/* roulang page: index */
:root {
            --c-primary: #1A3C2E;
            --c-secondary: #6E2B2B;
            --c-bg: #FAF7F2;
            --c-bg-alt: #F0F2ED;
            --c-ink: #222325;
            --c-muted: #7A7D75;
            --c-line: #E3E6DE;
            --c-accent: #B87333;
            --radius-sm: 6px;
            --radius-img: 8px;
            --shadow-sm: 0 1px 2px rgba(20,30,25,0.04), 0 8px 24px rgba(20,30,25,0.05);
            --shadow-hover: 0 4px 8px rgba(20,30,25,0.06), 0 16px 40px rgba(20,30,25,0.08);
            --font-cn: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
            --section-gap: 100px;
            --section-gap-mobile: 60px;
            --header-height: 72px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.85;
            color: var(--c-ink);
            background-color: var(--c-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--c-secondary);
        }
        a:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }
        a:active {
            color: var(--c-secondary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-cn);
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(250, 247, 242, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            transition: border-color 0.3s ease, background 0.3s ease;
        }
        .site-header.scrolled {
            border-bottom-color: var(--c-line);
            background: rgba(250, 247, 242, 0.97);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .brand-logo {
            font-size: clamp(1.8rem, 2.6vw, 2.4rem);
            font-weight: 800;
            color: var(--c-primary);
            letter-spacing: -0.02em;
            line-height: 1;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .brand-logo a {
            color: var(--c-primary);
        }
        .brand-logo a:hover {
            color: var(--c-secondary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .desktop-nav::-webkit-scrollbar {
            display: none;
        }
        .desktop-nav .nav-item {
            font-size: 14px;
            color: var(--c-ink);
            padding: 8px 12px;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
            font-weight: 500;
        }
        .desktop-nav .nav-item:hover {
            color: var(--c-secondary);
        }
        .desktop-nav .nav-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            width: 0;
            height: 2px;
            background: var(--c-secondary);
            transition: width 0.25s ease;
        }
        .desktop-nav .nav-item:hover::after {
            width: calc(100% - 24px);
        }
        .desktop-nav .nav-item.active {
            color: var(--c-primary);
            font-weight: 700;
        }
        .desktop-nav .nav-item.active::after {
            width: calc(100% - 24px);
            background: var(--c-primary);
        }
        .nav-divider {
            width: 1px;
            height: 18px;
            background: var(--c-line);
            flex-shrink: 0;
            margin: 0 4px;
        }

        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 48px;
            height: 48px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            border-radius: var(--radius-sm);
            transition: background 0.25s ease;
        }
        .hamburger-toggle:hover {
            background: var(--c-bg-alt);
        }
        .hamburger-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--c-primary);
            z-index: 999;
            padding: 32px 24px;
            overflow-y: auto;
        }
        .mobile-menu-overlay.open {
            display: block;
        }
        .mobile-menu-overlay .mobile-menu-item {
            display: block;
            font-size: 26px;
            color: #FAF7F2;
            padding: 16px 8px;
            border-bottom: 1px solid rgba(250, 247, 242, 0.15);
            font-weight: 600;
            min-height: 56px;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: background 0.25s ease, color 0.25s ease;
        }
        .mobile-menu-overlay .mobile-menu-item:hover {
            background: rgba(250, 247, 242, 0.08);
            color: #fff;
        }
        .mobile-menu-overlay .mobile-menu-item .menu-index {
            font-family: var(--font-en);
            font-size: 14px;
            color: var(--c-accent);
            font-weight: 400;
            min-width: 32px;
        }

        @media (max-width: 1023px) {
            .desktop-nav {
                display: none;
            }
            .hamburger-toggle {
                display: flex;
            }
        }
        @media (min-width: 1024px) {
            .hamburger-toggle {
                display: none;
            }
            .mobile-menu-overlay {
                display: none !important;
            }
        }

        /* ========== Hero ========== */
        .hero-section {
            padding-top: calc(var(--header-height) + 40px);
            padding-bottom: 60px;
            position: relative;
            background: var(--c-bg);
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.06;
            pointer-events: none;
            z-index: 0;
        }
        .hero-section .container {
            position: relative;
            z-index: 1;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 55% 40%;
            gap: 5%;
            align-items: center;
        }
        @media (max-width: 767px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        .hero-content {
            padding-right: 16px;
        }
        .hero-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--c-secondary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 16px;
            border: 1px solid var(--c-secondary);
            padding: 4px 14px;
            border-radius: 20px;
            background: rgba(110, 43, 43, 0.04);
        }
        .hero-title {
            font-size: clamp(2.4rem, 6vw, 4.8rem);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -0.02em;
            color: var(--c-primary);
            margin-bottom: 20px;
        }
        .hero-subtitle {
            font-size: clamp(1.05rem, 1.8vw, 1.25rem);
            color: var(--c-muted);
            line-height: 1.75;
            margin-bottom: 28px;
            max-width: 520px;
        }
        .hero-cta-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.3s ease;
            text-align: center;
            line-height: 1.4;
            min-height: 48px;
        }
        .btn:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }
        .btn-primary {
            background: var(--c-primary);
            color: #FAF7F2;
        }
        .btn-primary:hover {
            background: var(--c-secondary);
            color: #FAF7F2;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary:active {
            transform: translateY(1px);
        }
        .btn-outline {
            background: transparent;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
        }
        .btn-outline:hover {
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            background: rgba(110, 43, 43, 0.05);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(1px);
        }
        .btn-ghost {
            background: rgba(250, 247, 242, 0.9);
            color: var(--c-primary);
            border: 1px solid var(--c-line);
        }
        .btn-ghost:hover {
            background: #FAF7F2;
            color: var(--c-secondary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            align-items: center;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-stat .stat-number {
            font-family: var(--font-en);
            font-size: clamp(1.6rem, 2.5vw, 2rem);
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.2;
        }
        .hero-stat .stat-label {
            font-size: 13px;
            color: var(--c-muted);
        }
        .hero-stat-divider {
            width: 1px;
            height: 32px;
            background: var(--c-line);
        }

        .hero-visual {
            position: relative;
        }
        .hero-visual img {
            width: 100%;
            height: 480px;
            object-fit: cover;
            border-radius: var(--radius-img);
            box-shadow: var(--shadow-sm);
        }
        .hero-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: var(--radius-img);
            background: linear-gradient(135deg, rgba(26, 60, 46, 0.15) 0%, transparent 50%, rgba(110, 43, 43, 0.1) 100%);
            pointer-events: none;
        }
        @media (max-width: 767px) {
            .hero-visual img {
                height: 280px;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-cta-row {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-cta-row .btn {
                width: 100%;
            }
        }

        .hero-group-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--c-bg-alt);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 10px 18px;
            margin-bottom: 20px;
            font-size: 14px;
            color: var(--c-ink);
        }
        .hero-group-badge .group-count {
            font-family: var(--font-en);
            font-weight: 700;
            color: var(--c-accent);
            font-size: 18px;
        }
        .hero-group-badge .group-divider {
            width: 1px;
            height: 18px;
            background: var(--c-line);
        }

        /* ========== Section Common ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        @media (max-width: 767px) {
            .section {
                padding: var(--section-gap-mobile) 0;
            }
        }
        .section-alt {
            background: var(--c-bg-alt);
        }
        .section-header {
            margin-bottom: 48px;
        }
        .section-header .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--c-secondary);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 10px;
            border-left: 3px solid var(--c-secondary);
            padding-left: 10px;
        }
        .section-header .section-title {
            font-size: clamp(1.6rem, 3.5vw, 2.4rem);
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-header .section-lead {
            font-size: 15px;
            color: var(--c-muted);
            max-width: 640px;
            line-height: 1.75;
        }
        .section-header .section-flank {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        /* ========== Brand Story ========== */
        .brand-story-grid {
            display: grid;
            grid-template-columns: 62% 34%;
            gap: 4%;
            align-items: start;
        }
        @media (max-width: 767px) {
            .brand-story-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .brand-story-text {
            border-left: 4px solid var(--c-primary);
            padding-left: 28px;
        }
        .brand-story-text p {
            font-size: 17px;
            line-height: 2;
            color: var(--c-ink);
            margin-bottom: 20px;
        }
        .brand-story-text p:first-of-type::first-letter {
            font-size: 3.2em;
            font-weight: 800;
            color: var(--c-primary);
            float: left;
            line-height: 1;
            margin-right: 12px;
            margin-top: 4px;
        }
        .brand-story-img {
            border-radius: var(--radius-img);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .brand-story-img img {
            width: 100%;
            height: 320px;
            object-fit: cover;
            border-radius: 0;
        }

        /* ========== Featured Cards ========== */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 20px;
        }
        .featured-card {
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 28px 24px;
            transition: all 0.35s ease;
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }
        .featured-card:hover {
            transform: translateY(-4px);
            border-color: var(--c-secondary);
            box-shadow: var(--shadow-hover);
        }
        .featured-card .card-icon {
            font-size: 28px;
            color: var(--c-primary);
            margin-bottom: 16px;
            display: inline-block;
            transition: transform 0.35s ease;
        }
        .featured-card:hover .card-icon {
            transform: rotate(4deg);
            color: var(--c-secondary);
        }
        .featured-card .card-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .featured-card .card-desc {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.75;
            margin-bottom: 16px;
        }
        .featured-card .card-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            position: relative;
        }
        .featured-card .card-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 1px;
            background: var(--c-primary);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.25s ease;
        }
        .featured-card .card-link:hover::after {
            transform: scaleX(1);
        }
        .featured-card .card-link:hover {
            color: var(--c-secondary);
        }
        .featured-card.fc-large {
            grid-column: span 7;
        }
        .featured-card.fc-medium {
            grid-column: span 5;
        }
        .featured-card.fc-small {
            grid-column: span 4;
        }
        @media (max-width: 1023px) {
            .featured-card.fc-large {
                grid-column: span 12;
            }
            .featured-card.fc-medium {
                grid-column: span 6;
            }
            .featured-card.fc-small {
                grid-column: span 6;
            }
        }
        @media (max-width: 767px) {
            .featured-card.fc-large,
            .featured-card.fc-medium,
            .featured-card.fc-small {
                grid-column: span 12;
            }
        }

        /* ========== Platform Guarantee ========== */
        .guarantee-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        @media (max-width: 1023px) {
            .guarantee-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .guarantee-list {
                grid-template-columns: 1fr;
            }
        }
        .guarantee-item {
            text-align: center;
            padding: 28px 20px;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            background: #fff;
            transition: all 0.3s ease;
        }
        .guarantee-item:hover {
            border-color: var(--c-primary);
            box-shadow: var(--shadow-sm);
        }
        .guarantee-item .guarantee-icon {
            font-size: 36px;
            color: var(--c-primary);
            margin-bottom: 14px;
        }
        .guarantee-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 8px;
        }
        .guarantee-item p {
            font-size: 13px;
            color: var(--c-muted);
            line-height: 1.7;
        }

        /* ========== Ranking ========== */
        .ranking-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        @media (max-width: 767px) {
            .ranking-grid {
                grid-template-columns: 1fr;
            }
        }
        .ranking-card {
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }
        .ranking-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 18px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--c-primary);
        }
        .ranking-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid var(--c-line);
        }
        .ranking-item:last-child {
            border-bottom: none;
        }
        .ranking-item .rank-num {
            font-family: var(--font-en);
            font-size: 20px;
            font-weight: 800;
            color: var(--c-accent);
            min-width: 36px;
            line-height: 1.4;
        }
        .ranking-item .rank-info h5 {
            font-size: 15px;
            font-weight: 600;
            color: var(--c-ink);
            margin-bottom: 4px;
            line-height: 1.4;
        }
        .ranking-item .rank-info .rank-meta {
            font-size: 13px;
            color: var(--c-muted);
            display: flex;
            gap: 12px;
            align-items: center;
        }

        /* ========== Reviews / Bubbles ========== */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        @media (max-width: 1023px) {
            .reviews-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .reviews-grid {
                grid-template-columns: 1fr;
            }
        }
        .review-bubble {
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 28px 24px;
            position: relative;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }
        .review-bubble:hover {
            border-color: var(--c-secondary);
            box-shadow: var(--shadow-hover);
        }
        .review-bubble::before {
            content: '"';
            font-size: 64px;
            color: var(--c-line);
            font-family: Georgia, serif;
            position: absolute;
            top: 8px;
            right: 20px;
            line-height: 1;
        }
        .review-bubble .review-text {
            font-size: 15px;
            color: var(--c-ink);
            line-height: 1.8;
            margin-bottom: 18px;
            position: relative;
            z-index: 1;
        }
        .review-bubble .review-author {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid var(--c-line);
            padding-top: 16px;
        }
        .review-bubble .review-author .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--c-bg-alt);
            border: 1px solid var(--c-line);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--c-primary);
            flex-shrink: 0;
        }
        .review-bubble .review-author .author-info h6 {
            font-size: 14px;
            font-weight: 600;
            color: var(--c-ink);
        }
        .review-bubble .review-author .author-info span {
            font-size: 12px;
            color: var(--c-muted);
        }

        /* ========== News Center ========== */
        .news-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 32px;
            align-items: start;
        }
        @media (max-width: 767px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
        }
        .news-list .news-item {
            display: flex;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--c-line);
            transition: background 0.25s ease;
        }
        .news-list .news-item:hover {
            background: rgba(250, 247, 242, 0.6);
        }
        .news-list .news-item:first-child {
            padding-top: 0;
        }
        .news-list .news-date {
            min-width: 64px;
            font-family: var(--font-en);
            font-size: 13px;
            color: var(--c-muted);
            line-height: 1.5;
            padding-top: 2px;
        }
        .news-list .news-date .date-day {
            font-size: 24px;
            font-weight: 700;
            color: var(--c-primary);
            display: block;
            line-height: 1.2;
        }
        .news-list .news-body h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 8px;
            line-height: 1.5;
        }
        .news-list .news-body h4 a {
            color: var(--c-ink);
        }
        .news-list .news-body h4 a:hover {
            color: var(--c-secondary);
        }
        .news-list .news-body p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.75;
            margin-bottom: 6px;
        }
        .news-list .news-body .news-readmore {
            font-size: 13px;
            font-weight: 600;
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap 0.25s ease;
        }
        .news-list .news-body .news-readmore:hover {
            color: var(--c-secondary);
            gap: 8px;
        }
        .news-sidebar {
            background: var(--c-bg-alt);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 24px;
            position: sticky;
            top: calc(var(--header-height) + 20px);
        }
        @media (max-width: 767px) {
            .news-sidebar {
                position: static;
            }
        }
        .news-sidebar h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--c-primary);
        }
        .news-sidebar .side-news-item {
            padding: 12px 0;
            border-bottom: 1px solid var(--c-line);
            display: block;
        }
        .news-sidebar .side-news-item:last-child {
            border-bottom: none;
        }
        .news-sidebar .side-news-item h5 {
            font-size: 14px;
            font-weight: 600;
            color: var(--c-ink);
            line-height: 1.5;
            margin-bottom: 4px;
        }
        .news-sidebar .side-news-item h5 a {
            color: var(--c-ink);
        }
        .news-sidebar .side-news-item h5 a:hover {
            color: var(--c-secondary);
        }
        .news-sidebar .side-news-item span {
            font-size: 12px;
            color: var(--c-muted);
        }

        /* ========== Timeline ========== */
        .timeline-list {
            position: relative;
            padding-left: 32px;
        }
        .timeline-list::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--c-line);
        }
        .timeline-item {
            position: relative;
            padding-bottom: 36px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 6px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--c-primary);
            border: 3px solid var(--c-bg);
            box-shadow: 0 0 0 2px var(--c-primary);
        }
        .timeline-item .timeline-date {
            font-family: var(--font-en);
            font-size: 13px;
            font-weight: 700;
            color: var(--c-accent);
            margin-bottom: 4px;
            letter-spacing: 0.03em;
        }
        .timeline-item h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 8px;
        }
        .timeline-item p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.75;
        }

        /* ========== Deep Content ========== */
        .deep-content-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }
        @media (max-width: 767px) {
            .deep-content-grid {
                grid-template-columns: 1fr;
            }
        }
        .deep-content-block h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--c-line);
        }
        .deep-content-block p {
            font-size: 15px;
            color: var(--c-ink);
            line-height: 1.9;
            margin-bottom: 16px;
        }
        .deep-content-block img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            border-radius: var(--radius-img);
            margin: 16px 0;
            box-shadow: var(--shadow-sm);
        }
        .deep-content-block ul {
            padding-left: 20px;
            margin-bottom: 16px;
        }
        .deep-content-block ul li {
            font-size: 15px;
            color: var(--c-ink);
            line-height: 1.8;
            margin-bottom: 8px;
        }

        /* ========== Subscribe / Form ========== */
        .subscribe-section {
            background: var(--c-primary);
            padding: 64px 0;
        }
        .subscribe-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        @media (max-width: 767px) {
            .subscribe-grid {
                grid-template-columns: 1fr;
            }
        }
        .subscribe-text h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 14px;
        }
        .subscribe-text p {
            font-size: 15px;
            color: rgba(250, 247, 242, 0.8);
            line-height: 1.75;
        }
        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            align-items: flex-start;
        }
        .subscribe-form input,
        .subscribe-form select {
            flex: 1;
            min-width: 200px;
            padding: 14px 18px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(250, 247, 242, 0.4);
            background: transparent;
            color: #FAF7F2;
            font-size: 15px;
            transition: border-color 0.3s ease;
        }
        .subscribe-form input::placeholder {
            color: rgba(250, 247, 242, 0.6);
        }
        .subscribe-form input:focus,
        .subscribe-form select:focus {
            outline: none;
            border-color: var(--c-accent);
        }
        .subscribe-form select option {
            background: var(--c-primary);
            color: #FAF7F2;
        }
        .subscribe-form .btn-submit {
            background: #FAF7F2;
            color: var(--c-primary);
            padding: 14px 28px;
            border-radius: var(--radius-sm);
            border: none;
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            min-height: 50px;
            white-space: nowrap;
        }
        .subscribe-form .btn-submit:hover {
            background: var(--c-secondary);
            color: #FAF7F2;
            transform: translateY(-2px);
        }
        .subscribe-form .btn-submit:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }
        .privacy-note {
            font-size: 12px;
            color: rgba(250, 247, 242, 0.6);
            margin-top: 8px;
            line-height: 1.6;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--c-primary);
            color: rgba(250, 247, 242, 0.85);
            padding: 60px 0 30px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        @media (max-width: 1023px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-brand .footer-logo {
            font-size: 28px;
            font-weight: 800;
            color: #FAF7F2;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(250, 247, 242, 0.7);
            line-height: 1.75;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: rgba(250, 247, 242, 0.7);
            transition: color 0.25s ease;
        }
        .footer-col ul li a:hover {
            color: #FAF7F2;
            text-decoration: underline;
        }
        .footer-bottom {
            border-top: 1px solid rgba(250, 247, 242, 0.15);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: rgba(250, 247, 242, 0.6);
            line-height: 2;
        }
        .footer-bottom a {
            color: rgba(250, 247, 242, 0.7);
            text-decoration: underline;
        }
        .footer-bottom a:hover {
            color: #FAF7F2;
        }
        .footer-bottom .footer-icp {
            margin-top: 8px;
            font-size: 12px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            background: #fff;
            overflow: hidden;
            transition: border-color 0.3s ease;
        }
        .faq-item.active {
            border-color: var(--c-primary);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--c-ink);
            gap: 12px;
            min-height: 52px;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: background 0.25s ease;
        }
        .faq-question:hover {
            background: var(--c-bg-alt);
        }
        .faq-question:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: -2px;
        }
        .faq-question .faq-toggle {
            font-size: 22px;
            color: var(--c-primary);
            flex-shrink: 0;
            transition: transform 0.3s ease;
            line-height: 1;
        }
        .faq-item.active .faq-question .faq-toggle {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            padding: 0 20px;
        }
        .faq-item.active .faq-answer {
            max-height: 400px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.8;
            padding: 0 0 18px;
        }

        /* ========== Misc Utilities ========== */
        .text-center {
            text-align: center;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mt-32 {
            margin-top: 32px;
        }
        .mt-48 {
            margin-top: 48px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }
        .gap-16 {
            gap: 16px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        @media (max-width: 767px) {
            .section-header {
                margin-bottom: 32px;
            }
            .section-header .section-flank {
                flex-direction: column;
                align-items: flex-start;
            }
        }

/* roulang page: category3 */
:root {
            --c-primary: #1A3C2E;
            --c-secondary: #6E2B2B;
            --c-bg: #FAF7F2;
            --c-bg-alt: #F0F2ED;
            --c-ink: #222325;
            --c-muted: #7A7D75;
            --c-line: #E3E6DE;
            --c-accent: #B87333;
            --radius-sm: 6px;
            --radius-img: 8px;
            --shadow-sm: 0 1px 2px rgba(20,30,25,0.04), 0 8px 24px rgba(20,30,25,0.05);
            --shadow-hover: 0 4px 8px rgba(20,30,25,0.06), 0 16px 40px rgba(20,30,25,0.08);
            --font-cn: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
            --section-gap: 100px;
            --section-gap-mobile: 60px;
            --header-height: 72px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.85;
            color: var(--c-ink);
            background-color: var(--c-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: var(--c-secondary);
        }

        a:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        a:active {
            color: var(--c-secondary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-cn);
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(250, 247, 242, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            transition: border-color 0.3s ease, background 0.3s ease;
        }

        .site-header.scrolled {
            border-bottom-color: var(--c-line);
            background: rgba(250, 247, 242, 0.97);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .brand-logo {
            font-size: clamp(1.8rem, 2.6vw, 2.4rem);
            font-weight: 800;
            color: var(--c-primary);
            letter-spacing: -0.02em;
            line-height: 1;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo a {
            color: var(--c-primary);
        }

        .brand-logo a:hover {
            color: var(--c-secondary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .desktop-nav::-webkit-scrollbar {
            display: none;
        }

        .desktop-nav .nav-item {
            font-size: 14px;
            color: var(--c-ink);
            padding: 8px 12px;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
            font-weight: 500;
        }

        .desktop-nav .nav-item:hover {
            color: var(--c-secondary);
        }

        .desktop-nav .nav-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            width: 0;
            height: 2px;
            background: var(--c-secondary);
            transition: width 0.25s ease;
        }

        .desktop-nav .nav-item:hover::after {
            width: calc(100% - 24px);
        }

        .desktop-nav .nav-item.active {
            color: var(--c-primary);
            font-weight: 700;
        }

        .desktop-nav .nav-item.active::after {
            width: calc(100% - 24px);
            background: var(--c-primary);
        }

        .nav-divider {
            width: 1px;
            height: 18px;
            background: var(--c-line);
            flex-shrink: 0;
            margin: 0 4px;
        }

        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 48px;
            height: 48px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            border-radius: var(--radius-sm);
            transition: background 0.25s ease;
        }

        .hamburger-toggle:hover {
            background: var(--c-bg-alt);
        }

        .hamburger-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--c-primary);
            z-index: 999;
            padding: 32px 24px;
            overflow-y: auto;
        }

        .mobile-menu-overlay.open {
            display: block;
        }

        .mobile-menu-overlay .mobile-menu-item {
            display: block;
            font-size: 26px;
            color: #FAF7F2;
            padding: 16px 0;
            border-bottom: 1px solid rgba(250,247,242,0.14);
            font-weight: 600;
            transition: color 0.25s ease, padding-left 0.25s ease;
        }

        .mobile-menu-overlay .mobile-menu-item:hover {
            color: var(--c-accent);
            padding-left: 8px;
        }

        .mobile-menu-overlay .mobile-menu-item.active {
            color: #B87333;
        }

        @media (max-width: 1023px) {
            .desktop-nav {
                display: none;
            }
            .hamburger-toggle {
                display: flex;
            }
        }

        @media (min-width: 1024px) {
            .mobile-menu-overlay {
                display: none !important;
            }
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-wrap {
            padding-top: calc(var(--header-height) + 28px);
            padding-bottom: 0;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--c-muted);
            padding: 8px 0;
        }

        .breadcrumb a {
            color: var(--c-primary);
        }

        .breadcrumb a:hover {
            color: var(--c-secondary);
        }

        .breadcrumb .bc-sep {
            color: var(--c-muted);
            user-select: none;
        }

        .breadcrumb .bc-current {
            color: var(--c-muted);
        }

        /* ========== Page Header Small Banner ========== */
        .page-banner {
            position: relative;
            padding: 52px 0 40px;
            background: var(--c-bg-alt);
            border-bottom: 1px solid var(--c-line);
            overflow: hidden;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--c-primary) 0%, var(--c-secondary) 50%, var(--c-accent) 100%);
            opacity: 0.3;
        }

        .page-banner .banner-inner {
            position: relative;
            z-index: 1;
        }

        .page-banner .banner-tag {
            display: inline-block;
            padding: 4px 14px;
            border: 1px solid var(--c-primary);
            color: var(--c-primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
            letter-spacing: 0.06em;
            margin-bottom: 14px;
        }

        .page-banner h1 {
            font-size: clamp(1.8rem, 4.5vw, 3rem);
            font-weight: 800;
            color: var(--c-ink);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 12px;
        }

        .page-banner .banner-intro {
            font-size: 15px;
            color: var(--c-muted);
            max-width: 720px;
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* ========== Button ========== */
        .btn {
            display: inline-block;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: none;
            cursor: pointer;
            transition: all 0.25s ease;
            text-align: center;
            line-height: 1.5;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--c-primary);
            color: #FAF7F2;
            border: 1px solid var(--c-primary);
        }

        .btn-primary:hover {
            background: var(--c-secondary);
            border-color: var(--c-secondary);
            color: #FAF7F2;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: var(--shadow-sm);
        }

        .btn-outline {
            background: transparent;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
        }

        .btn-outline:hover {
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            background: rgba(110, 43, 43, 0.05);
            transform: translateY(-2px);
        }

        .btn-outline:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        .btn-outline:active {
            transform: translateY(1px);
        }

        .btn-sm {
            padding: 8px 20px;
            font-size: 13px;
        }

        .btn-text {
            background: none;
            border: none;
            padding: 0;
            color: var(--c-primary);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.25s ease, gap 0.25s ease;
            position: relative;
        }

        .btn-text::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 1px;
            background: var(--c-primary);
            transform-origin: left;
            transition: background 0.25s ease;
        }

        .btn-text i {
            transition: transform 0.25s ease;
            font-size: 12px;
        }

        .btn-text:hover {
            color: var(--c-secondary);
            gap: 10px;
        }

        .btn-text:hover::after {
            background: var(--c-secondary);
        }

        .btn-text:hover i {
            transform: translateX(4px);
        }

        .btn-text:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        /* ========== Section Base ========== */
        .section {
            padding: 64px 0;
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 700;
            color: var(--c-ink);
            letter-spacing: -0.01em;
            line-height: 1.3;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-title::before {
            content: '';
            display: inline-block;
            width: 2px;
            height: 26px;
            background: var(--c-primary);
            flex-shrink: 0;
        }

        .section-sub {
            font-size: 15px;
            color: var(--c-muted);
            margin-bottom: 36px;
            max-width: 680px;
            line-height: 1.7;
        }

        /* ========== Featured Profile Card ========== */
        .featured-profile {
            position: relative;
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

        .featured-profile:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .featured-profile .fp-image-wrap {
            position: relative;
            overflow: hidden;
            min-height: 320px;
        }

        .featured-profile .fp-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .featured-profile:hover .fp-image-wrap img {
            transform: scale(1.03);
        }

        .featured-profile .fp-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--c-primary);
            color: #FAF7F2;
            padding: 4px 14px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 20px;
            letter-spacing: 0.04em;
            z-index: 2;
        }

        .featured-profile .fp-body {
            padding: 28px 28px 26px;
        }

        .featured-profile .fp-name {
            font-size: clamp(1.5rem, 2.8vw, 2rem);
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 6px;
            line-height: 1.3;
        }

        .featured-profile .fp-role {
            font-size: 13px;
            color: var(--c-secondary);
            font-weight: 600;
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .featured-profile .fp-desc {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.75;
            margin-bottom: 18px;
        }

        .featured-profile .fp-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            font-size: 12px;
            color: var(--c-muted);
            padding-top: 14px;
            border-top: 1px solid var(--c-line);
        }

        .featured-profile .fp-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* ========== Profile Grid ========== */
        .profile-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
            margin-top: 32px;
        }

        .profile-card {
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .profile-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .profile-card .pc-image-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }

        .profile-card .pc-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .profile-card:hover .pc-image-wrap img {
            transform: scale(1.04);
        }

        .profile-card .pc-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(26, 60, 46, 0.88);
            color: #FAF7F2;
            padding: 2px 12px;
            font-size: 11px;
            font-weight: 600;
            border-radius: 16px;
            letter-spacing: 0.04em;
            z-index: 2;
            backdrop-filter: blur(4px);
        }

        .profile-card .pc-body {
            padding: 20px 22px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .profile-card .pc-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 4px;
            line-height: 1.35;
        }

        .profile-card .pc-role {
            font-size: 12px;
            color: var(--c-secondary);
            font-weight: 600;
            margin-bottom: 10px;
        }

        .profile-card .pc-desc {
            font-size: 13px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .profile-card .pc-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: var(--c-muted);
            padding-top: 12px;
            border-top: 1px solid var(--c-line);
        }

        .profile-card .pc-meta .pc-date {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        /* ========== Quote Section ========== */
        .quote-band {
            background: var(--c-primary);
            padding: 48px 0;
            border-radius: var(--radius-sm);
            margin-top: 48px;
            position: relative;
            overflow: hidden;
        }

        .quote-band::before {
            content: '\201C';
            position: absolute;
            top: -20px;
            left: 20px;
            font-size: 120px;
            color: rgba(250, 247, 242, 0.06);
            font-family: Georgia, serif;
            line-height: 1;
        }

        .quote-band .quote-text {
            font-size: clamp(1.1rem, 2vw, 1.4rem);
            color: #FAF7F2;
            line-height: 1.75;
            font-weight: 500;
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 1;
            padding: 0 24px;
        }

        .quote-band .quote-source {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.65);
            text-align: center;
            margin-top: 14px;
            position: relative;
            z-index: 1;
            letter-spacing: 0.04em;
        }

        /* ========== Pagination ========== */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
            padding: 40px 0 8px;
            flex-wrap: wrap;
        }

        .pagination-wrap .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            height: 44px;
            padding: 0 14px;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--c-ink);
            background: var(--c-bg);
            transition: all 0.25s ease;
        }

        .pagination-wrap .page-btn:hover {
            border-color: var(--c-primary);
            color: var(--c-primary);
            background: var(--c-bg-alt);
        }

        .pagination-wrap .page-btn.active {
            background: var(--c-primary);
            border-color: var(--c-primary);
            color: #FAF7F2;
            font-weight: 700;
        }

        .pagination-wrap .page-btn.pg-arrow {
            font-size: 12px;
        }

        .pagination-wrap .page-btn.pg-ellipsis {
            border: none;
            background: none;
            cursor: default;
        }

        .pagination-wrap .page-btn.pg-ellipsis:hover {
            background: none;
            color: var(--c-muted);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--c-primary);
            color: rgba(250, 247, 242, 0.8);
            padding: 56px 0 24px;
            margin-top: 48px;
        }

        .site-footer .container {
            max-width: 1200px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand .footer-logo {
            font-size: 28px;
            font-weight: 800;
            color: #FAF7F2;
            letter-spacing: -0.02em;
            display: inline-block;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo:hover {
            color: var(--c-accent);
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.6);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-links h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

        .footer-links a {
            display: block;
            font-size: 13px;
            color: rgba(250, 247, 242, 0.65);
            padding: 4px 0;
            transition: color 0.25s ease, padding-left 0.25s ease;
        }

        .footer-links a:hover {
            color: #FAF7F2;
            padding-left: 6px;
        }

        .footer-subscribe h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 8px;
        }

        .footer-subscribe p {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.6);
            margin-bottom: 14px;
        }

        .footer-sub-form {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .footer-sub-form input {
            flex: 1;
            min-width: 160px;
            padding: 10px 14px;
            background: transparent;
            border: 1px solid rgba(250, 247, 242, 0.3);
            border-radius: var(--radius-sm);
            color: #FAF7F2;
            font-size: 13px;
            transition: border-color 0.25s ease;
        }

        .footer-sub-form input::placeholder {
            color: rgba(250, 247, 242, 0.45);
        }

        .footer-sub-form input:focus {
            outline: none;
            border-color: var(--c-accent);
        }

        .footer-sub-form button {
            padding: 10px 20px;
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            background: #FAF7F2;
            color: var(--c-primary);
            border: 1px solid #FAF7F2;
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .footer-sub-form button:hover {
            background: transparent;
            color: #FAF7F2;
        }

        .footer-sub-form button:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        .footer-bottom {
            padding-top: 20px;
            border-top: 1px solid rgba(250, 247, 242, 0.14);
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: rgba(250, 247, 242, 0.5);
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-bottom .footer-tech-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .footer-bottom .footer-tech-links a {
            color: rgba(250, 247, 242, 0.6);
            transition: color 0.25s ease;
        }

        ..bottom-tech-links a:hover {
            color: #FAF7F2;
        }

        .footer-bottom .footer-tech-links span {
            color: rgba(250, 247, 242, 0.35);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .profile-grid {
                gap: 22px;
            }
            .featured-profile .fp-image-wrap {
                min-height: 260px;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-gap: var(--section-gap-mobile);
            }

            .section {
                padding: 48px 0;
            }

            .page-banner {
                padding: 36px 0 30px;
            }

            .page-banner h1 {
                font-size: 1.7rem;
            }

            .page-banner .banner-intro {
                font-size: 14px;
            }

            .featured-profile .fp-image-wrap {
                min-height: 200px;
            }

            .featured-profile .fp-body {
                padding: 20px 18px 18px;
            }

            .featured-profile .fp-meta {
                flex-wrap: wrap;
                gap: 10px;
            }

            .profile-grid {
                grid-template-columns: 1fr;
                gap: 20px;
                margin-top: 24px;
            }

            .profile-card .pc-body {
                padding: 18px 16px 16px;
            }

            .profile-card .pc-desc {
                font-size: 13px;
            }

            .quote-band {
                padding: 36px 0;
                margin-top: 32px;
            }

            .quote-band .quote-text {
                font-size: 1rem;
                padding: 0 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .footer-bottom .footer-tech-links {
                flex-wrap: wrap;
            }

            .pagination-wrap {
                gap: 4px;
                padding: 32px 0 4px;
            }

            .pagination-wrap .page-btn {
                min-width: 40px;
                height: 40px;
                padding: 0 10px;
                font-size: 13px;
            }
        }

        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 1.5rem;
            }

            .section-title {
                font-size: 1.3rem;
            }

            .featured-profile .fp-desc {
                font-size: 13px;
            }

            .profile-card .pc-name {
                font-size: 16px;
            }

            .btn {
                padding: 10px 22px;
                font-size: 14px;
            }

            .btn-sm {
                padding: 7px 16px;
                font-size: 12px;
            }
        }

        @media (max-width: 400px) {
            .featured-profile .fp-image-wrap {
                min-height: 160px;
            }

            .pagination-wrap .page-btn.pg-ellipsis {
                display: none;
            }

            .quote-band .quote-text {
                font-size: 0.95rem;
            }
        }

/* roulang page: category2 */
:root {
            --c-primary: #1A3C2E;
            --c-secondary: #6E2B2B;
            --c-bg: #FAF7F2;
            --c-bg-alt: #F0F2ED;
            --c-ink: #222325;
            --c-muted: #7A7D75;
            --c-line: #E3E6DE;
            --c-accent: #B87333;
            --radius-sm: 6px;
            --radius-img: 8px;
            --shadow-sm: 0 1px 2px rgba(20,30,25,0.04), 0 8px 24px rgba(20,30,25,0.05);
            --shadow-hover: 0 4px 8px rgba(20,30,25,0.06), 0 16px 40px rgba(20,30,25,0.08);
            --font-cn: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
            --section-gap: 96px;
            --section-gap-mobile: 56px;
            --header-height: 72px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.85;
            color: var(--c-ink);
            background-color: var(--c-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--c-secondary);
        }
        a:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }
        a:active {
            color: var(--c-secondary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-cn);
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(250, 247, 242, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            transition: border-color 0.3s ease, background 0.3s ease;
        }
        .site-header.scrolled {
            border-bottom-color: var(--c-line);
            background: rgba(250, 247, 242, 0.97);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .brand-logo {
            font-size: clamp(1.7rem, 2.4vw, 2.2rem);
            font-weight: 800;
            color: var(--c-primary);
            letter-spacing: -0.02em;
            line-height: 1;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .brand-logo a {
            color: var(--c-primary);
        }
        .brand-logo a:hover {
            color: var(--c-secondary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .desktop-nav::-webkit-scrollbar {
            display: none;
        }
        .desktop-nav .nav-item {
            font-size: 14px;
            color: var(--c-ink);
            padding: 8px 12px;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
            font-weight: 500;
        }
        .desktop-nav .nav-item:hover {
            color: var(--c-secondary);
        }
        .desktop-nav .nav-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            width: 0;
            height: 2px;
            background: var(--c-secondary);
            transition: width 0.25s ease;
        }
        .desktop-nav .nav-item:hover::after {
            width: calc(100% - 24px);
        }
        .desktop-nav .nav-item.active {
            color: var(--c-primary);
            font-weight: 700;
        }
        .desktop-nav .nav-item.active::after {
            width: calc(100% - 24px);
            background: var(--c-primary);
        }

        .nav-divider {
            width: 1px;
            height: 18px;
            background: var(--c-line);
            flex-shrink: 0;
            margin: 0 4px;
        }

        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 48px;
            height: 48px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            border-radius: var(--radius-sm);
            transition: background 0.25s ease;
        }
        .hamburger-toggle:hover {
            background: var(--c-bg-alt);
        }
        .hamburger-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--c-primary);
            z-index: 999;
            padding: 32px 24px;
            overflow-y: auto;
            flex-direction: column;
        }
        .mobile-menu-overlay.open {
            display: flex;
        }
        .mobile-menu-overlay .mobile-menu-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 600;
            color: #FAF7F2;
            padding: 14px 8px;
            border-bottom: 1px solid rgba(250,247,242,0.15);
            transition: color 0.25s ease, padding-left 0.25s ease;
            text-decoration: none;
        }
        .mobile-menu-overlay .mobile-menu-item:hover,
        .mobile-menu-overlay .mobile-menu-item.active {
            color: #E3E6DE;
            padding-left: 16px;
        }
        .mobile-menu-overlay .mobile-menu-item .menu-index {
            font-family: var(--font-en);
            font-size: 13px;
            font-weight: 400;
            color: rgba(250,247,242,0.5);
            min-width: 28px;
        }

        @media (max-width: 1024px) {
            .desktop-nav {
                display: none;
            }
            .hamburger-toggle {
                display: flex;
            }
        }

        @media (max-width: 768px) {
            .brand-logo {
                font-size: 1.5rem;
            }
            .mobile-menu-overlay .mobile-menu-item {
                font-size: 20px;
                padding: 12px 8px;
            }
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-bar {
            margin-top: var(--header-height);
            padding: 20px 0 0;
            font-size: 13px;
            color: var(--c-muted);
        }
        .breadcrumb-bar .container {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-bar a {
            color: var(--c-primary);
            font-weight: 500;
        }
        .breadcrumb-bar a:hover {
            color: var(--c-secondary);
        }
        .breadcrumb-separator {
            color: var(--c-muted);
            font-family: var(--font-en);
            font-size: 11px;
        }
        .breadcrumb-current {
            color: var(--c-muted);
            font-weight: 500;
        }

        /* ========== Category Hero ========== */
        .category-hero {
            padding: 48px 0 40px;
        }
        .category-hero .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .category-hero-text .hero-eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            color: var(--c-secondary);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            border: 1px solid var(--c-line);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 20px;
            background: var(--c-bg);
        }
        .category-hero-text h1 {
            font-size: clamp(2rem, 4.5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: var(--c-primary);
            margin-bottom: 20px;
        }
        .category-hero-text h1 .h1-accent {
            color: var(--c-secondary);
        }
        .category-hero-text .hero-intro {
            font-size: 16px;
            line-height: 1.9;
            color: var(--c-ink);
            margin-bottom: 28px;
            max-width: 520px;
        }
        .hero-meta-row {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .hero-meta-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-meta-item .meta-number {
            font-family: var(--font-en);
            font-size: 28px;
            font-weight: 700;
            color: var(--c-accent);
            line-height: 1.2;
        }
        .hero-meta-item .meta-label {
            font-size: 13px;
            color: var(--c-muted);
        }
        .category-hero-image {
            position: relative;
            border-radius: var(--radius-img);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
        }
        .category-hero-image img {
            border-radius: var(--radius-img);
            aspect-ratio: 4/3;
            object-fit: cover;
            width: 100%;
            transition: transform 0.5s ease;
        }
        .category-hero-image:hover img {
            transform: scale(1.02);
        }
        .category-hero-image .image-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 16px 20px;
            background: rgba(26,60,46,0.8);
            color: #FAF7F2;
            font-size: 13px;
            letter-spacing: 0.02em;
        }

        @media (max-width: 900px) {
            .category-hero .container {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .category-hero-text h1 {
                font-size: clamp(1.8rem, 6vw, 2.4rem);
            }
            .category-hero-image {
                order: -1;
            }
        }

        /* ========== Section Generic ========== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background-color: var(--c-bg-alt);
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head .section-kicker {
            font-size: 13px;
            font-weight: 600;
            color: var(--c-secondary);
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-bottom: 10px;
            display: block;
        }
        .section-head h2 {
            font-size: clamp(1.6rem, 3.2vw, 2.2rem);
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.015em;
            color: var(--c-primary);
            position: relative;
            padding-left: 18px;
        }
        .section-head h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 3px;
            background: var(--c-accent);
            border-radius: 2px;
        }
        .section-head .section-sub {
            margin-top: 12px;
            font-size: 15px;
            color: var(--c-muted);
            max-width: 640px;
            line-height: 1.8;
        }
        @media (max-width: 768px) {
            .section {
                padding: var(--section-gap-mobile) 0;
            }
            .section-head {
                margin-bottom: 28px;
            }
            .section-head h2 {
                font-size: 1.5rem;
                padding-left: 14px;
            }
            .section-head h2::before {
                top: 4px;
                bottom: 4px;
                width: 3px;
            }
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            text-decoration: none;
            line-height: 1.4;
            min-height: 44px;
        }
        .btn-primary {
            background: var(--c-primary);
            color: #FAF7F2;
            border: 1px solid var(--c-primary);
        }
        .btn-primary:hover {
            background: var(--c-secondary);
            border-color: var(--c-secondary);
            color: #FAF7F2;
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        .btn-primary:active {
            transform: translateY(1px);
        }
        .btn-primary:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }
        .btn-outline {
            background: transparent;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
        }
        .btn-outline:hover {
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            background: rgba(110,43,43,0.05);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(1px);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            min-height: 38px;
        }
        .btn-ghost-light {
            background: rgba(250,247,242,0.9);
            color: var(--c-primary);
            border: 1px solid transparent;
        }
        .btn-ghost-light:hover {
            background: #FAF7F2;
            color: var(--c-secondary);
            transform: translateY(-2px);
        }

        .text-link {
            color: var(--c-primary);
            font-weight: 500;
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color 0.25s ease;
        }
        .text-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 1px;
            background: var(--c-primary);
            transition: transform 0.25s ease;
            transform-origin: left;
        }
        .text-link:hover {
            color: var(--c-secondary);
        }
        .text-link:hover::after {
            transform: scaleX(0);
        }
        .text-link .arrow {
            transition: transform 0.25s ease;
        }
        .text-link:hover .arrow {
            transform: translateX(4px);
        }

        /* ========== Tactic Layout ========== */
        .tactic-layout {
            display: grid;
            grid-template-columns: 250px 1fr;
            gap: 48px;
            align-items: start;
        }

        .toc-sidebar {
            position: sticky;
            top: calc(var(--header-height) + 24px);
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
        }
        .toc-sidebar .toc-title {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--c-secondary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .toc-sidebar .toc-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .toc-sidebar .toc-list li {
            margin-bottom: 4px;
        }
        .toc-sidebar .toc-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 10px;
            border-radius: 4px;
            font-size: 14px;
            color: var(--c-ink);
            transition: all 0.25s ease;
            border-left: 2px solid transparent;
        }
        .toc-sidebar .toc-list a:hover {
            background: var(--c-bg-alt);
            color: var(--c-primary);
            border-left-color: var(--c-accent);
        }
        .toc-sidebar .toc-list a .toc-num {
            font-family: var(--font-en);
            font-size: 11px;
            font-weight: 600;
            color: var(--c-muted);
            min-width: 20px;
        }

        .tactic-main {
            min-width: 0;
        }

        .tactic-article {
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 36px 32px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 32px;
        }
        .tactic-article .article-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
            padding: 3px 12px;
            border-radius: 20px;
            letter-spacing: 0.05em;
            margin-bottom: 16px;
            background: var(--c-bg);
        }
        .tactic-article h2 {
            font-size: clamp(1.4rem, 2.5vw, 1.8rem);
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.3;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .tactic-article h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--c-ink);
            margin: 28px 0 12px;
            line-height: 1.4;
        }
        .tactic-article p {
            margin-bottom: 1.2rem;
            font-size: 15px;
            line-height: 1.9;
            color: var(--c-ink);
        }
        .tactic-article .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--c-muted);
            margin-bottom: 20px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--c-line);
        }
        .tactic-article .article-meta i {
            color: var(--c-accent);
        }
        .tactic-article .article-figure {
            margin: 24px 0;
            border-radius: var(--radius-img);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .tactic-article .article-figure img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            border-radius: var(--radius-img);
        }
        .tactic-article .article-figure figcaption {
            font-size: 12px;
            color: var(--c-muted);
            padding: 10px 4px 0;
            font-style: italic;
        }

        .tactic-quote {
            margin: 24px 0;
            padding: 20px 24px;
            background: var(--c-bg-alt);
            border-left: 3px solid var(--c-accent);
            border-radius: 0 6px 6px 0;
            font-size: 15px;
            color: var(--c-ink);
            line-height: 1.8;
            font-weight: 500;
        }

        @media (max-width: 992px) {
            .tactic-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .toc-sidebar {
                position: static;
                order: -1;
            }
            .tactic-article {
                padding: 24px 18px;
            }
        }

        /* ========== Content Cards (List) ========== */
        .tactic-entries {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 32px;
        }
        .entry-card {
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: all 0.35s ease;
            box-shadow: var(--shadow-sm);
        }
        .entry-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--c-primary);
        }
        .entry-card .entry-thumb {
            overflow: hidden;
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
            height: 200px;
        }
        .entry-card .entry-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .entry-card:hover .entry-thumb img {
            transform: scale(1.04);
        }
        .entry-card .entry-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .entry-card .entry-tag {
            display: inline-block;
            font-size: 11px;
            font-weight: 600;
            color: var(--c-primary);
            border: 1px solid var(--c-line);
            padding: 2px 10px;
            border-radius: 20px;
            margin-bottom: 10px;
            align-self: flex-start;
            letter-spacing: 0.04em;
        }
        .entry-card .entry-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-ink);
            line-height: 1.4;
            margin-bottom: 10px;
            transition: color 0.25s ease;
        }
        .entry-card:hover .entry-title {
            color: var(--c-primary);
        }
        .entry-card .entry-excerpt {
            font-size: 13px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .entry-card .entry-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            border-top: 1px solid var(--c-line);
        }
        .entry-card .entry-date {
            font-size: 12px;
            color: var(--c-muted);
            font-family: var(--font-en);
        }
        .entry-card .entry-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--c-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.25s ease;
        }
        .entry-card .entry-link:hover {
            color: var(--c-secondary);
        }
        .entry-card .entry-link .arrow {
            transition: transform 0.25s ease;
        }
        .entry-card .entry-link:hover .arrow {
            transform: translateX(4px);
        }

        @media (max-width: 768px) {
            .tactic-entries {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .entry-card .entry-thumb {
                height: 180px;
            }
        }

        /* ========== Data Highlight ========== */
        .data-strip {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin: 40px 0;
        }
        .data-box {
            background: var(--c-bg-alt);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 24px 20px;
            text-align: center;
            transition: all 0.3s ease;
        }
        .data-box:hover {
            border-color: var(--c-accent);
            transform: translateY(-3px);
            box-shadow: var(--shadow-sm);
        }
        .data-box .data-num {
            font-family: var(--font-en);
            font-size: 32px;
            font-weight: 700;
            color: var(--c-accent);
            line-height: 1.2;
        }
        .data-box .data-label {
            font-size: 13px;
            color: var(--c-muted);
            margin-top: 6px;
        }

        @media (max-width: 768px) {
            .data-strip {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .data-box .data-num {
                font-size: 26px;
            }
        }

        /* ========== Pagination ========== */
        .pagination-wrap {
            display: flex;
            justify-content: center;
            margin-top: 48px;
            padding: 20px 0;
        }
        .pagination {
            display: flex;
            gap: 8px;
        }
        .pagination a,
        .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--c-primary);
            background: var(--c-bg);
            transition: all 0.25s ease;
            text-decoration: none;
        }
        .pagination a:hover {
            border-color: var(--c-primary);
            background: var(--c-bg-alt);
            color: var(--c-primary);
        }
        .pagination .current {
            background: var(--c-primary);
            border-color: var(--c-primary);
            color: #FAF7F2;
            font-weight: 600;
        }
        .pagination .page-dots {
            border: none;
            background: transparent;
            color: var(--c-muted);
            min-width: 28px;
            padding: 0 4px;
            cursor: default;
        }
        .pagination .pagination-prev,
        .pagination .pagination-next {
            font-size: 13px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--c-bg-alt);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            background: var(--c-bg);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: var(--c-primary);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--c-ink);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: background 0.25s ease;
            min-height: 44px;
        }
        .faq-question:hover {
            background: var(--c-bg-alt);
        }
        .faq-question .faq-icon {
            font-size: 18px;
            font-weight: 400;
            color: var(--c-primary);
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--c-secondary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 20px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--c-muted);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* ========== CTA Section ========== */
        .cta-band {
            background: var(--c-primary);
            border-radius: var(--radius-sm);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            position: relative;
            overflow: hidden;
        }
        .cta-band::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(184,115,51,0.15);
            pointer-events: none;
        }
        .cta-band .cta-text h2 {
            font-size: clamp(1.5rem, 2.5vw, 2rem);
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        .cta-band .cta-text p {
            font-size: 15px;
            color: rgba(250,247,242,0.8);
            line-height: 1.7;
            max-width: 480px;
        }
        .cta-band .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        @media (max-width: 768px) {
            .cta-band {
                padding: 32px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--c-primary);
            color: rgba(250,247,242,0.85);
            padding: 64px 0 0;
            margin-top: 0;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding-bottom: 40px;
        }
        .footer-brand .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #FAF7F2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            display: inline-block;
        }
        .footer-brand .footer-logo:hover {
            color: rgba(250,247,242,0.8);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(250,247,242,0.65);
            max-width: 280px;
        }
        .footer-links h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }
        .footer-links a {
            display: block;
            font-size: 14px;
            color: rgba(250,247,242,0.7);
            margin-bottom: 10px;
            transition: color 0.25s ease, padding-left 0.25s ease;
        }
        .footer-links a:hover {
            color: #FAF7F2;
            padding-left: 6px;
        }
        .footer-subscribe h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 12px;
            letter-spacing: 0.04em;
        }
        .footer-subscribe p {
            font-size: 13px;
            color: rgba(250,247,242,0.65);
            margin-bottom: 16px;
        }
        .footer-sub-form {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .footer-sub-form input[type="email"] {
            flex: 1;
            min-width: 160px;
            background: transparent;
            border: 1px solid rgba(250,247,242,0.4);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            color: #FAF7F2;
            font-size: 14px;
            outline: none;
            transition: border-color 0.25s ease;
        }
        .footer-sub-form input[type="email"]::placeholder {
            color: rgba(250,247,242,0.5);
        }
        .footer-sub-form input[type="email"]:focus {
            border-color: var(--c-accent);
        }
        .footer-sub-form .btn-primary {
            background: var(--c-secondary);
            border-color: var(--c-secondary);
            color: #FAF7F2;
            padding: 10px 20px;
            font-size: 13px;
            min-height: 44px;
        }
        .footer-sub-form .btn-primary:hover {
            background: var(--c-accent);
            border-color: var(--c-accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(250,247,242,0.15);
            padding: 24px 0 28px;
            text-align: center;
            font-size: 13px;
            color: rgba(250,247,242,0.55);
            line-height: 2;
        }
        .footer-bottom p {
            margin-bottom: 4px;
        }
        .footer-bottom a {
            color: rgba(250,247,242,0.7);
            font-weight: 500;
        }
        .footer-bottom a:hover {
            color: #FAF7F2;
        }
        .footer-tech-links {
            display: flex;
            justify-content: center;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }
        .footer-tech-links span {
            color: rgba(250,247,242,0.35);
        }

        @media (max-width: 992px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 576px) {
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                font-size: 12px;
                padding: 20px 12px 24px;
            }
        }

        /* ========== Misc ========== */
        .divider-line {
            height: 1px;
            background: var(--c-line);
            margin: 32px 0;
        }
        .hidden-mobile {
            display: block;
        }
        @media (max-width: 768px) {
            .hidden-mobile {
                display: none;
            }
        }

/* roulang page: category1 */
:root {
            --c-primary: #1A3C2E;
            --c-secondary: #6E2B2B;
            --c-bg: #FAF7F2;
            --c-bg-alt: #F0F2ED;
            --c-ink: #222325;
            --c-muted: #7A7D75;
            --c-line: #E3E6DE;
            --c-accent: #B87333;
            --radius-sm: 6px;
            --radius-img: 8px;
            --shadow-sm: 0 1px 2px rgba(20, 30, 25, 0.04), 0 8px 24px rgba(20, 30, 25, 0.05);
            --shadow-hover: 0 4px 8px rgba(20, 30, 25, 0.06), 0 16px 40px rgba(20, 30, 25, 0.08);
            --font-cn: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
            --section-gap: 100px;
            --section-gap-mobile: 60px;
            --header-height: 72px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.85;
            color: var(--c-ink);
            background-color: var(--c-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: var(--c-secondary);
        }

        a:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        a:active {
            color: var(--c-secondary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-cn);
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 覆盖 Foundation 默认 */
        .foundation-reset h1,
        .foundation-reset h2,
        .foundation-reset h3,
        .foundation-reset h4,
        .foundation-reset h5,
        .foundation-reset h6,
        .foundation-reset p,
        .foundation-reset ul,
        .foundation-reset ol,
        .foundation-reset li {
            all: unset;
            display: block;
            font-family: inherit;
            color: inherit;
            line-height: inherit;
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(250, 247, 242, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            transition: border-color 0.3s ease, background 0.3s ease;
        }

        .site-header.scrolled {
            border-bottom-color: var(--c-line);
            background: rgba(250, 247, 242, 0.97);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .brand-logo {
            font-size: clamp(1.8rem, 2.6vw, 2.4rem);
            font-weight: 800;
            color: var(--c-primary);
            letter-spacing: -0.02em;
            line-height: 1;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo a {
            color: var(--c-primary);
        }

        .brand-logo a:hover {
            color: var(--c-secondary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .desktop-nav::-webkit-scrollbar {
            display: none;
        }

        .desktop-nav .nav-item {
            font-size: 14px;
            color: var(--c-ink);
            padding: 8px 12px;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
            font-weight: 500;
        }

        .desktop-nav .nav-item:hover {
            color: var(--c-secondary);
        }

        .desktop-nav .nav-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            width: 0;
            height: 2px;
            background: var(--c-secondary);
            transition: width 0.25s ease;
        }

        .desktop-nav .nav-item:hover::after {
            width: calc(100% - 24px);
        }

        .desktop-nav .nav-item.active {
            color: var(--c-primary);
            font-weight: 700;
        }

        .desktop-nav .nav-item.active::after {
            width: calc(100% - 24px);
            background: var(--c-primary);
        }

        .nav-divider {
            width: 1px;
            height: 18px;
            background: var(--c-line);
            flex-shrink: 0;
            margin: 0 4px;
        }

        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 48px;
            height: 48px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            border-radius: var(--radius-sm);
            transition: background 0.25s ease;
        }

        .hamburger-toggle:hover {
            background: var(--c-bg-alt);
        }

        .hamburger-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--c-primary);
            z-index: 999;
            padding: 32px 24px;
            overflow-y: auto;
        }

        .mobile-menu-overlay.open {
            display: block;
        }

        .mobile-menu-overlay .mobile-menu-item {
            display: block;
            font-size: 26px;
            color: #FAF7F2;
            padding: 16px 0;
            border-bottom: 1px solid rgba(250, 247, 242, 0.12);
            font-weight: 600;
            transition: color 0.25s ease;
        }

        .mobile-menu-overlay .mobile-menu-item:hover {
            color: #D4A574;
        }

        .mobile-menu-overlay .mobile-menu-item.active {
            color: #B87333;
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-wrap {
            padding-top: calc(var(--header-height) + 28px);
            padding-bottom: 8px;
            background: var(--c-bg);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--c-muted);
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--c-primary);
            font-weight: 500;
            transition: color 0.2s ease;
        }

        .breadcrumb a:hover {
            color: var(--c-secondary);
        }

        .breadcrumb .breadcrumb-sep {
            color: var(--c-line);
            font-size: 12px;
        }

        .breadcrumb .breadcrumb-current {
            color: var(--c-ink);
            font-weight: 600;
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-block;
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            line-height: 1.5;
        }

        .btn:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        .btn-primary {
            background: var(--c-primary);
            color: #FAF7F2;
            box-shadow: var(--shadow-sm);
        }

        .btn-primary:hover {
            background: var(--c-secondary);
            color: #FAF7F2;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

        .btn-outline {
            background: transparent;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
        }

        .btn-outline:hover {
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            background: rgba(110, 43, 43, 0.05);
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: translateY(1px);
        }

        .btn-ghost {
            background: rgba(250, 247, 242, 0.9);
            color: var(--c-primary);
            border: 1px solid transparent;
        }

        .btn-ghost:hover {
            background: #FAF7F2;
            color: var(--c-primary);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }

        .text-link {
            color: var(--c-primary);
            font-weight: 500;
            position: relative;
            display: inline-block;
        }

        .text-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 1px;
            background: var(--c-primary);
            transform: scaleX(1);
            transform-origin: left;
            transition: transform 0.25s ease, background 0.25s ease;
        }

        .text-link:hover {
            color: var(--c-secondary);
        }

        .text-link:hover::after {
            background: var(--c-secondary);
            transform: scaleX(0.4);
        }

        .text-link .arrow {
            display: inline-block;
            transition: transform 0.25s ease;
            margin-left: 4px;
        }

        .text-link:hover .arrow {
            transform: translateX(4px);
        }

        /* ========== Badge / Tag ========== */
        .badge {
            display: inline-block;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 999px;
            letter-spacing: 0.5px;
            border: 1px solid var(--c-primary);
            color: var(--c-primary);
            background: transparent;
            transition: all 0.25s ease;
        }

        .badge:hover {
            background: var(--c-primary);
            color: #FAF7F2;
        }

        .badge-secondary {
            border-color: var(--c-secondary);
            color: var(--c-secondary);
        }

        .badge-secondary:hover {
            background: var(--c-secondary);
            color: #FAF7F2;
        }

        .badge-accent {
            border-color: var(--c-accent);
            color: var(--c-accent);
        }

        .badge-accent:hover {
            background: var(--c-accent);
            color: #FAF7F2;
        }

        /* ========== Category Hero Banner ========== */
        .category-banner {
            padding: 48px 0 36px;
            background: var(--c-bg);
        }

        .category-banner-inner {
            display: flex;
            align-items: stretch;
            gap: 32px;
            min-height: 320px;
        }

        .category-banner-text {
            flex: 0 0 48%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            padding: 24px 0;
        }

        .category-banner-text .banner-label {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            color: var(--c-accent);
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .category-banner-text h1 {
            font-size: clamp(2rem, 4.5vw, 3.2rem);
            font-weight: 800;
            color: var(--c-primary);
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

        .category-banner-text .banner-desc {
            font-size: 15px;
            color: var(--c-muted);
            line-height: 1.8;
            max-width: 520px;
        }

        .category-banner-img {
            flex: 1 1 52%;
            min-height: 300px;
            border-radius: var(--radius-img);
            overflow: hidden;
            position: relative;
            background-size: cover;
            background-position: center;
            box-shadow: var(--shadow-sm);
        }

        .category-banner-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, rgba(20, 30, 25, 0.55), transparent);
            pointer-events: none;
        }

        .category-banner-img .banner-img-caption {
            position: absolute;
            bottom: 16px;
            left: 20px;
            color: #FAF7F2;
            font-size: 13px;
            font-weight: 500;
            z-index: 2;
        }

        /* ========== Section ========== */
        section {
            padding: 64px 0;
        }

        .section-heading {
            margin-bottom: 36px;
        }

        .section-heading .section-label {
            font-size: 13px;
            font-weight: 700;
            color: var(--c-accent);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section-heading h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 700;
            color: var(--c-ink);
            line-height: 1.3;
            letter-spacing: -0.01em;
            position: relative;
            padding-left: 16px;
        }

        .section-heading h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 4px;
            width: 3px;
            height: 28px;
            background: var(--c-primary);
            border-radius: 2px;
        }

        .section-heading .section-sub {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-top: 10px;
            padding-left: 16px;
            max-width: 620px;
        }

        /* ========== Main Content Layout (两栏) ========== */
        .content-two-col {
            display: flex;
            gap: 40px;
            align-items: flex-start;
        }

        .content-main {
            flex: 1 1 68%;
            min-width: 0;
        }

        .content-side {
            flex: 0 0 28%;
            min-width: 0;
            position: sticky;
            top: calc(var(--header-height) + 24px);
        }

        /* ========== Featured Editorial Cards (竖排大卡) ========== */
        .editorial-feature {
            margin-bottom: 36px;
        }

        .editorial-feature .feature-card {
            border: 1px solid var(--c-line);
            border-radius: var(--radius-img);
            overflow: hidden;
            background: var(--c-bg);
            box-shadow: var(--shadow-sm);
            transition: all 0.35s ease;
            margin-bottom: 24px;
        }

        .editorial-feature .feature-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--c-primary);
        }

        .editorial-feature .feature-card .feature-img {
            height: 260px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .editorial-feature .feature-card .feature-img .feature-badge {
            position: absolute;
            top: 16px;
            left: 16px;
        }

        .editorial-feature .feature-card .feature-body {
            padding: 20px 24px 24px;
        }

        .editorial-feature .feature-card .feature-body h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--c-ink);
            line-height: 1.4;
            margin-bottom: 12px;
        }

        .editorial-feature .feature-card .feature-body p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .editorial-feature .feature-card .feature-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--c-muted);
        }

        /* ========== Article List Items ========== */
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .article-list-item {
            display: flex;
            gap: 20px;
            padding: 16px;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-img);
            background: var(--c-bg);
            transition: all 0.35s ease;
        }

        .article-list-item:hover {
            background: var(--c-bg-alt);
            border-color: var(--c-primary);
            transform: translateX(4px);
        }

        .article-list-item .article-thumb {
            flex: 0 0 200px;
            height: 140px;
            border-radius: var(--radius-img);
            overflow: hidden;
        }

        .article-list-item .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .article-list-item:hover .article-thumb img {
            transform: scale(1.03);
        }

        .article-list-item .article-content {
            flex: 1;
            min-width: 0;
        }

        .article-list-item .article-content .article-date {
            font-size: 12px;
            color: var(--c-muted);
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }

        .article-list-item .article-content h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--c-ink);
            line-height: 1.45;
            margin-bottom: 8px;
            transition: color 0.25s ease;
        }

        .article-list-item:hover .article-content h3 {
            color: var(--c-secondary);
        }

        .article-list-item .article-content p {
            font-size: 13px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-bottom: 10px;
        }

        .article-list-item .article-content .article-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--c-primary);
        }

        .article-list-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        /* ========== Sidebar Rankings ========== */
        .sidebar-widget {
            background: var(--c-bg-alt);
            border-radius: var(--radius-img);
            padding: 24px;
            margin-bottom: 24px;
            border: 1px solid var(--c-line);
        }

        .sidebar-widget .widget-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--c-primary);
        }

        .sidebar-widget .widget-title .widget-icon {
            color: var(--c-accent);
            margin-right: 8px;
        }

        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 8px;
            border-radius: var(--radius-sm);
            transition: background 0.25s ease;
        }

        .ranking-item:hover {
            background: rgba(26, 60, 46, 0.06);
        }

        .ranking-item .rank-num {
            flex: 0 0 28px;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            font-size: 12px;
            font-weight: 700;
            background: var(--c-primary);
            color: #FAF7F2;
        }

        .ranking-item .rank-num.rank-top {
            background: var(--c-accent);
        }

        .ranking-item .rank-info {
            flex: 1;
            min-width: 0;
        }

        .ranking-item .rank-info .rank-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--c-ink);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .ranking-item .rank-info .rank-meta {
            font-size: 11px;
            color: var(--c-muted);
        }

        /* ========== Pagination ========== */
        .pagination-wrap {
            margin-top: 40px;
            display: flex;
            justify-content: center;
        }

        .pagination {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .pagination a,
        .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--c-ink);
            transition: all 0.25s ease;
            background: var(--c-bg);
        }

        .pagination a:hover {
            border-color: var(--c-primary);
            color: var(--c-primary);
            background: var(--c-bg-alt);
        }

        .pagination .page-current {
            background: var(--c-primary);
            border-color: var(--c-primary);
            color: #FAF7F2;
            font-weight: 700;
        }

        .pagination .page-dots {
            border: none;
            color: var(--c-muted);
            width: auto;
            padding: 0 4px;
        }

        /* ========== Data Snapshot ========== */
        .data-snapshot {
            background: var(--c-bg-alt);
            border-radius: var(--radius-img);
            padding: 36px 32px;
            border: 1px solid var(--c-line);
            margin-top: 48px;
        }

        .data-snapshot .snapshot-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 20px;
        }

        .data-snapshot .snapshot-grid {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }

        .data-snapshot .snapshot-item {
            flex: 1 1 160px;
            min-width: 140px;
            text-align: center;
            padding: 16px;
            background: var(--c-bg);
            border-radius: var(--radius-sm);
            border: 1px solid var(--c-line);
        }

        .data-snapshot .snapshot-item .snapshot-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--c-accent);
            line-height: 1.2;
            font-family: var(--font-en);
        }

        .data-snapshot .snapshot-item .snapshot-label {
            font-size: 13px;
            color: var(--c-muted);
            margin-top: 4px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--c-bg-alt);
        }

        .faq-item {
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            background: var(--c-bg);
            overflow: hidden;
            transition: all 0.25s ease;
        }

        .faq-item.active {
            border-color: var(--c-primary);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--c-ink);
            transition: background 0.25s ease;
            gap: 12px;
            user-select: none;
        }

        .faq-question:hover {
            background: var(--c-bg-alt);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 18px;
            color: var(--c-primary);
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--c-secondary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.75;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 16px 20px;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 64px 0;
        }

        .cta-box {
            background: var(--c-primary);
            border-radius: var(--radius-img);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .cta-box .cta-text h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #FAF7F2;
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .cta-box .cta-text p {
            font-size: 14px;
            color: rgba(250, 247, 242, 0.75);
            line-height: 1.7;
            max-width: 480px;
        }

        .cta-box .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--c-primary);
            color: rgba(250, 247, 242, 0.8);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }

        .footer-brand {
            flex: 1 1 240px;
            min-width: 200px;
        }

        .footer-brand .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #FAF7F2;
            display: block;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo:hover {
            color: #D4A574;
        }

        .footer-brand p {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.6);
            line-height: 1.7;
        }

        .footer-links {
            flex: 0 0 auto;
            min-width: 140px;
        }

        .footer-links h4 {
            font-size: 14px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 14px;
        }

        .footer-links a {
            display: block;
            font-size: 13px;
            color: rgba(250, 247, 242, 0.6);
            padding: 4px 0;
            transition: color 0.25s ease;
        }

        .footer-links a:hover {
            color: #D4A574;
        }

        .footer-subscribe {
            flex: 1 1 220px;
            min-width: 200px;
        }

        .footer-subscribe h4 {
            font-size: 14px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 14px;
        }

        .footer-subscribe p {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.6);
            margin-bottom: 12px;
        }

        .footer-sub-form {
            display: flex;
            gap: 8px;
        }

        .footer-sub-form input {
            flex: 1;
            background: transparent;
            border: 1px solid rgba(250, 247, 242, 0.4);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            color: #FAF7F2;
            font-size: 13px;
            outline: none;
            transition: border-color 0.25s ease;
        }

        .footer-sub-form input::placeholder {
            color: rgba(250, 247, 242, 0.5);
        }

        .footer-sub-form input:focus {
            border-color: #D4A574;
        }

        .footer-sub-form .btn-primary {
            background: #D4A574;
            color: var(--c-primary);
        }

        .footer-sub-form .btn-primary:hover {
            background: #FAF7F2;
            color: var(--c-primary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(250, 247, 242, 0.15);
            padding-top: 20px;
            text-align: center;
            font-size: 12px;
            color: rgba(250, 247, 242, 0.5);
        }

        .footer-bottom p {
            margin-bottom: 4px;
        }

        .footer-tech-links {
            display: flex;
            gap: 8px;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
        }

        .footer-tech-links a {
            color: rgba(250, 247, 242, 0.6);
            font-size: 12px;
            transition: color 0.25s ease;
        }

        .footer-tech-links a:hover {
            color: #D4A574;
        }

        /* ========== Responsive ========== */
        @media (max-width: 1023px) {
            .content-two-col {
                flex-direction: column;
            }

            .content-side {
                position: static;
                flex: 1 1 auto;
                width: 100%;
            }

            .category-banner-inner {
                flex-direction: column;
                min-height: auto;
            }

            .category-banner-text {
                flex: 1 1 auto;
                padding: 0;
            }

            .category-banner-img {
                flex: 1 1 auto;
                min-height: 220px;
            }

            .article-list-item {
                flex-direction: column !important;
            }

            .article-list-item .article-thumb {
                flex: 0 0 auto;
                height: 180px;
                width: 100%;
            }

            .cta-box {
                flex-direction: column;
                text-align: center;
                padding: 32px 24px;
            }

            .cta-box .cta-text p {
                max-width: 100%;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-gap: 60px;
                --header-height: 60px;
            }

            .desktop-nav {
                display: none;
            }

            .hamburger-toggle {
                display: flex;
            }

            .container {
                padding: 0 16px;
            }

            .brand-logo {
                font-size: 1.6rem;
            }

            .category-banner {
                padding: 28px 0 20px;
            }

            .category-banner-text h1 {
                font-size: 1.65rem;
            }

            .category-banner-img {
                min-height: 160px;
            }

            section {
                padding: 40px 0;
            }

            .section-heading h2 {
                font-size: 1.3rem;
            }

            .editorial-feature .feature-card .feature-img {
                height: 180px;
            }

            .editorial-feature .feature-card .feature-body {
                padding: 14px 16px 16px;
            }

            .editorial-feature .feature-card .feature-body h3 {
                font-size: 1.1rem;
            }

            .article-list-item {
                padding: 12px;
                gap: 12px;
            }

            .article-list-item .article-thumb {
                height: 150px;
            }

            .data-snapshot {
                padding: 24px 16px;
            }

            .data-snapshot .snapshot-grid {
                gap: 10px;
            }

            .data-snapshot .snapshot-item {
                flex: 1 1 45%;
                min-width: 120px;
            }

            .data-snapshot .snapshot-item .snapshot-num {
                font-size: 1.5rem;
            }

            .sidebar-widget {
                padding: 16px;
            }

            .pagination a,
            .pagination span {
                width: 34px;
                height: 34px;
                font-size: 12px;
            }

            .cta-box {
                padding: 24px 16px;
            }

            .cta-box .cta-text h2 {
                font-size: 1.2rem;
            }

            .footer-grid {
                flex-direction: column;
                gap: 24px;
            }

            .footer-links {
                min-width: auto;
            }

            .footer-sub-form {
                flex-direction: column;
            }

            .faq-question {
                font-size: 14px;
                padding: 12px 16px;
            }

            .faq-answer {
                font-size: 13px;
            }

            .btn {
                padding: 10px 20px;
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .category-banner-text h1 {
                font-size: 1.4rem;
            }

            .article-list-item .article-thumb {
                height: 130px;
            }

            .article-list-item .article-content h3 {
                font-size: 1rem;
            }

            .data-snapshot .snapshot-item {
                flex: 1 1 100%;
                min-width: auto;
            }

            .ranking-item {
                padding: 8px 4px;
            }

            .breadcrumb {
                font-size: 12px;
            }
        }

/* roulang page: category4 */
:root {
            --c-primary: #1A3C2E;
            --c-secondary: #6E2B2B;
            --c-bg: #FAF7F2;
            --c-bg-alt: #F0F2ED;
            --c-ink: #222325;
            --c-muted: #7A7D75;
            --c-line: #E3E6DE;
            --c-accent: #B87333;
            --radius-sm: 6px;
            --radius-img: 8px;
            --shadow-sm: 0 1px 2px rgba(20,30,25,0.04), 0 8px 24px rgba(20,30,25,0.05);
            --shadow-hover: 0 4px 8px rgba(20,30,25,0.06), 0 16px 40px rgba(20,30,25,0.08);
            --font-cn: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
            --section-gap: 100px;
            --section-gap-mobile: 60px;
            --header-height: 72px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.85;
            color: var(--c-ink);
            background-color: var(--c-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-top: var(--header-height);
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: var(--c-secondary);
        }

        a:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        a:active {
            color: var(--c-secondary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-cn);
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(250, 247, 242, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            transition: border-color 0.3s ease, background 0.3s ease;
        }

        .site-header.scrolled {
            border-bottom-color: var(--c-line);
            background: rgba(250, 247, 242, 0.97);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .brand-logo {
            font-size: clamp(1.8rem, 2.6vw, 2.4rem);
            font-weight: 800;
            color: var(--c-primary);
            letter-spacing: -0.02em;
            line-height: 1;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo a {
            color: var(--c-primary);
        }

        .brand-logo a:hover {
            color: var(--c-secondary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .desktop-nav::-webkit-scrollbar {
            display: none;
        }

        .desktop-nav .nav-item {
            font-size: 14px;
            color: var(--c-ink);
            padding: 8px 12px;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
            font-weight: 500;
        }

        .desktop-nav .nav-item:hover {
            color: var(--c-secondary);
        }

        .desktop-nav .nav-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            width: 0;
            height: 2px;
            background: var(--c-secondary);
            transition: width 0.25s ease;
        }

        .desktop-nav .nav-item:hover::after {
            width: calc(100% - 24px);
        }

        .desktop-nav .nav-item.active {
            color: var(--c-primary);
            font-weight: 700;
        }

        .desktop-nav .nav-item.active::after {
            width: calc(100% - 24px);
            background: var(--c-primary);
        }

        .nav-divider {
            width: 1px;
            height: 18px;
            background: var(--c-line);
            flex-shrink: 0;
            margin: 0 4px;
        }

        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 48px;
            height: 48px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            border-radius: var(--radius-sm);
            transition: background 0.25s ease;
        }

        .hamburger-toggle:hover {
            background: var(--c-bg-alt);
        }

        .hamburger-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--c-primary);
            z-index: 999;
            padding: 32px 24px;
            overflow-y: auto;
        }

        .mobile-menu-overlay.open {
            display: block;
        }

        .mobile-menu-overlay .mobile-menu-item {
            display: block;
            font-size: 26px;
            font-weight: 700;
            color: #FAF7F2;
            padding: 14px 12px;
            border-bottom: 1px solid rgba(250, 247, 242, 0.12);
            transition: color 0.25s ease, padding-left 0.25s ease;
            letter-spacing: -0.01em;
        }

        .mobile-menu-overlay .mobile-menu-item:hover {
            color: #E8D5C8;
            padding-left: 20px;
        }

        .mobile-menu-overlay .mobile-menu-index {
            font-family: var(--font-en);
            font-size: 13px;
            color: rgba(250, 247, 242, 0.5);
            margin-right: 10px;
            letter-spacing: 0.06em;
        }

        /* ========== 面包屑 ========== */
        .breadcrumb-section {
            padding: 24px 0 8px;
            background: var(--c-bg);
        }

        .breadcrumb-nav {
            font-size: 13px;
            color: var(--c-muted);
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }

        .breadcrumb-nav a {
            color: var(--c-primary);
            font-weight: 500;
        }

        .breadcrumb-nav a:hover {
            color: var(--c-secondary);
        }

        .breadcrumb-nav .sep {
            color: var(--c-muted);
            font-family: var(--font-en);
            font-size: 12px;
        }

        .breadcrumb-nav .current {
            color: var(--c-muted);
            font-weight: 400;
        }

        /* ========== 内页 Hero Banner ========== */
        .page-hero {
            position: relative;
            padding: 64px 0 72px;
            background-color: var(--c-primary);
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 60, 46, 0.92) 30%, rgba(26, 60, 46, 0.65) 70%, rgba(110, 43, 43, 0.5) 100%);
        }

        .page-hero .container {
            position: relative;
            z-index: 2;
        }

        .page-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: rgba(250, 247, 242, 0.85);
            border: 1px solid rgba(250, 247, 242, 0.35);
            border-radius: 50px;
            padding: 6px 16px;
            margin-bottom: 20px;
            letter-spacing: 0.04em;
        }

        .page-hero-badge i {
            font-size: 11px;
            color: var(--c-accent);
        }

        .page-hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.6rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: #FAF7F2;
            margin-bottom: 16px;
            max-width: 750px;
        }

        .page-hero p {
            font-size: 17px;
            line-height: 1.75;
            color: rgba(250, 247, 242, 0.78);
            max-width: 620px;
            margin-bottom: 0;
        }

        .page-hero .hero-meta-row {
            display: flex;
            align-items: center;
            gap: 24px;
            margin-top: 28px;
            flex-wrap: wrap;
        }

        .page-hero .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(250, 247, 242, 0.65);
            font-family: var(--font-en);
            letter-spacing: 0.04em;
        }

        .page-hero .hero-meta-item i {
            color: var(--c-accent);
            font-size: 13px;
        }

        /* ========== 年代导航 ========== */
        .decade-nav-section {
            background: var(--c-bg);
            padding: 20px 0;
            border-bottom: 1px solid var(--c-line);
            position: sticky;
            top: var(--header-height);
            z-index: 50;
        }

        .decade-nav {
            display: flex;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 4px 0;
        }

        .decade-nav::-webkit-scrollbar {
            display: none;
        }

        .decade-nav a {
            flex-shrink: 0;
            font-family: var(--font-en);
            font-size: 14px;
            font-weight: 600;
            color: var(--c-muted);
            padding: 8px 18px;
            border: 1px solid var(--c-line);
            border-radius: 50px;
            transition: all 0.25s ease;
            background: var(--c-bg);
            letter-spacing: 0.04em;
        }

        .decade-nav a:hover {
            border-color: var(--c-primary);
            color: var(--c-primary);
            background: var(--c-bg-alt);
        }

        .decade-nav a.active {
            background: var(--c-primary);
            color: #FAF7F2;
            border-color: var(--c-primary);
        }

        /* ========== 介绍段 ========== */
        .intro-section {
            padding: 60px 0 40px;
        }

        .intro-section .intro-text {
            font-size: 17px;
            line-height: 1.9;
            color: var(--c-ink);
            max-width: 780px;
        }

        .intro-section .intro-text strong {
            color: var(--c-primary);
            font-weight: 700;
        }

        /* ========== 时间轴区块 ========== */
        .timeline-section {
            padding: 40px 0 80px;
            position: relative;
        }

        .timeline-section::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 2px;
            background: var(--c-line);
            transform: translateX(-50%);
        }

        @media (max-width: 767px) {
            .timeline-section::before {
                left: 20px;
            }
        }

        .timeline-item {
            display: flex;
            align-items: flex-start;
            gap: 40px;
            margin-bottom: 56px;
            position: relative;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeInUp 0.6s ease forwards;
        }

        .timeline-item:nth-child(odd) {
            flex-direction: row;
        }

        .timeline-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .timeline-year {
            flex: 0 0 180px;
            text-align: right;
            font-family: var(--font-en);
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1;
            color: var(--c-primary);
            letter-spacing: -0.03em;
            position: relative;
            z-index: 2;
        }

        .timeline-item:nth-child(even) .timeline-year {
            text-align: left;
        }

        .timeline-year .year-label {
            display: block;
            font-family: var(--font-cn);
            font-size: 13px;
            font-weight: 500;
            color: var(--c-muted);
            letter-spacing: 0.06em;
            margin-top: 8px;
        }

        .timeline-dot {
            flex: 0 0 16px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--c-primary);
            border: 3px solid var(--c-bg);
            box-shadow: 0 0 0 3px var(--c-primary);
            position: relative;
            z-index: 3;
            margin-top: 8px;
        }

        .timeline-content {
            flex: 1 1 auto;
            max-width: 560px;
            background: var(--c-bg);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 28px 32px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.35s ease, transform 0.35s ease, border-color 0.35s ease;
        }

        .timeline-content:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: var(--c-primary);
        }

        .timeline-content .tl-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--c-secondary);
            border: 1px solid var(--c-secondary);
            border-radius: 50px;
            padding: 3px 12px;
            margin-bottom: 14px;
            letter-spacing: 0.06em;
        }

        .timeline-content h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--c-ink);
            line-height: 1.4;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .timeline-content .tl-summary {
            font-size: 15px;
            color: var(--c-muted);
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .timeline-content .tl-date {
            font-family: var(--font-en);
            font-size: 12px;
            color: var(--c-muted);
            letter-spacing: 0.06em;
            margin-bottom: 12px;
        }

        .timeline-content .tl-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
            border-bottom: 1px solid var(--c-primary);
            padding-bottom: 2px;
            transition: all 0.3s ease;
        }

        .timeline-content .tl-link i {
            font-size: 12px;
            transition: transform 0.3s ease;
        }

        .timeline-content .tl-link:hover {
            color: var(--c-secondary);
            border-bottom-color: var(--c-secondary);
        }

        .timeline-content .tl-link:hover i {
            transform: translateX(4px);
        }

        .timeline-item:nth-child(odd) .timeline-content {
            margin-right: auto;
        }

        .timeline-item:nth-child(even) .timeline-content {
            margin-left: auto;
        }

        @media (max-width: 767px) {
            .timeline-section::before {
                left: 20px;
            }

            .timeline-item,
            .timeline-item:nth-child(odd),
            .timeline-item:nth-child(even) {
                flex-direction: column;
                gap: 12px;
                padding-left: 44px;
            }

            .timeline-year {
                flex: 0 0 auto;
                text-align: left;
                font-size: 2.2rem;
            }

            .timeline-item:nth-child(even) .timeline-year {
                text-align: left;
            }

            .timeline-dot {
                position: absolute;
                left: 12px;
                top: 8px;
                margin-top: 0;
            }

            .timeline-content {
                max-width: 100%;
                padding: 20px 18px;
            }

            .timeline-item:nth-child(odd) .timeline-content,
            .timeline-item:nth-child(even) .timeline-content {
                margin: 0;
            }
        }

        /* ========== 深度档案区 ========== */
        .deep-archive-section {
            padding: 70px 0;
            background: var(--c-bg-alt);
        }

        .section-heading {
            margin-bottom: 40px;
        }

        .section-heading .section-label {
            font-family: var(--font-en);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.1em;
            color: var(--c-secondary);
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section-heading h2 {
            font-size: clamp(1.6rem, 3.5vw, 2.4rem);
            font-weight: 700;
            color: var(--c-primary);
            line-height: 1.3;
            letter-spacing: -0.015em;
            margin-bottom: 12px;
            position: relative;
            padding-left: 16px;
        }

        .section-heading h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 10px;
            width: 3px;
            height: 28px;
            background: var(--c-primary);
            border-radius: 2px;
        }

        .section-heading .section-sub {
            font-size: 15px;
            color: var(--c-muted);
            max-width: 600px;
        }

        .deep-card {
            background: var(--c-bg);
            border-radius: var(--radius-sm);
            border: 1px solid var(--c-line);
            padding: 36px 40px;
            margin-bottom: 32px;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.35s ease;
        }

        .deep-card:hover {
            box-shadow: var(--shadow-hover);
        }

        .deep-card .deep-number {
            font-family: var(--font-en);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            color: var(--c-accent);
            margin-bottom: 12px;
        }

        .deep-card h3 {
            font-size: 24px;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .deep-card p {
            font-size: 15.5px;
            line-height: 1.9;
            color: var(--c-ink);
            margin-bottom: 16px;
        }

        .deep-card p:last-of-type {
            margin-bottom: 0;
        }

        .deep-card .deep-quote {
            border-left: 3px solid var(--c-secondary);
            padding: 12px 20px;
            margin: 20px 0;
            background: var(--c-bg-alt);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: var(--c-muted);
            font-size: 15px;
        }

        /* ========== 历史数据统计 ========== */
        .stats-section {
            padding: 80px 0;
            background: var(--c-primary);
        }

        .stats-section .section-heading h2 {
            color: #FAF7F2;
        }

        .stats-section .section-heading h2::before {
            background: var(--c-accent);
        }

        .stats-section .section-heading .section-label {
            color: var(--c-accent);
        }

        .stats-section .section-heading .section-sub {
            color: rgba(250, 247, 242, 0.65);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-top: 40px;
        }

        .stat-item {
            text-align: center;
            padding: 28px 16px;
            border: 1px solid rgba(250, 247, 242, 0.15);
            border-radius: var(--radius-sm);
            transition: border-color 0.3s ease, background 0.3s ease;
        }

        .stat-item:hover {
            border-color: rgba(250, 247, 242, 0.4);
            background: rgba(250, 247, 242, 0.05);
        }

        .stat-number {
            font-family: var(--font-en);
            font-size: clamp(2rem, 3.5vw, 3rem);
            font-weight: 800;
            color: #FAF7F2;
            letter-spacing: -0.02em;
            line-height: 1.1;
            margin-bottom: 8px;
        }

        .stat-number .stat-unit {
            font-size: 0.5em;
            color: var(--c-accent);
            font-weight: 600;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(250, 247, 242, 0.65);
            letter-spacing: 0.04em;
        }

        @media (max-width: 767px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: 80px 0;
            background: var(--c-bg);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            background: var(--c-bg);
            overflow: hidden;
            transition: border-color 0.3s ease;
        }

        .faq-item.active {
            border-color: var(--c-primary);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 18px 24px;
            cursor: pointer;
            background: none;
            border: none;
            text-align: left;
            font-size: 17px;
            font-weight: 600;
            color: var(--c-ink);
            transition: color 0.25s ease, background 0.25s ease;
            min-height: 44px;
        }

        .faq-question:hover {
            color: var(--c-primary);
            background: var(--c-bg-alt);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--c-line);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-en);
            font-size: 16px;
            font-weight: 700;
            color: var(--c-primary);
            transition: all 0.3s ease;
        }

        .faq-item.active .faq-icon {
            background: var(--c-primary);
            color: #FAF7F2;
            border-color: var(--c-primary);
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 24px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            font-size: 14.5px;
            line-height: 1.8;
            color: var(--c-muted);
            margin: 0;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 80px 0;
            background: var(--c-bg-alt);
        }

        .cta-panel {
            background: var(--c-primary);
            border-radius: var(--radius-sm);
            padding: 56px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-hover);
        }

        .cta-panel h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .cta-panel p {
            font-size: 15px;
            color: rgba(250, 247, 242, 0.7);
            margin: 0;
            max-width: 480px;
        }

        .cta-panel .btn-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* ========== 按钮体系 ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            text-align: center;
            justify-content: center;
            min-height: 44px;
            text-decoration: none;
            line-height: 1.5;
        }

        .btn-primary {
            background: var(--c-primary);
            color: #FAF7F2;
        }

        .btn-primary:hover {
            background: var(--c-secondary);
            color: #FAF7F2;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: var(--shadow-sm);
        }

        .btn-outline {
            background: transparent;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
        }

        .btn-outline:hover {
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            background: rgba(110, 43, 43, 0.05);
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: translateY(1px);
        }

        .btn-ghost-light {
            background: rgba(250, 247, 242, 0.9);
            color: var(--c-primary);
        }

        .btn-ghost-light:hover {
            background: #FAF7F2;
            color: var(--c-primary);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
            min-height: 36px;
        }

        .btn i {
            font-size: 14px;
        }

        /* ========== 分页器 ========== */
        .pagination {
            display: flex;
            gap: 8px;
            justify-content: center;
            margin-top: 48px;
            flex-wrap: wrap;
        }

        .pagination a,
        .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            height: 44px;
            padding: 0 14px;
            font-family: var(--font-en);
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            background: var(--c-bg);
        }

        .pagination a:hover {
            border-color: var(--c-primary);
            background: var(--c-bg-alt);
            color: var(--c-primary);
        }

        .pagination .current {
            background: var(--c-primary);
            color: #FAF7F2;
            border-color: var(--c-primary);
            cursor: default;
        }

        .pagination .dots {
            border: none;
            background: none;
            color: var(--c-muted);
            cursor: default;
            min-width: 32px;
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--c-primary);
            color: rgba(250, 247, 242, 0.75);
            padding: 64px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #FAF7F2;
            letter-spacing: -0.02em;
            display: block;
            margin-bottom: 14px;
        }

        .footer-brand .footer-logo:hover {
            color: #FAF7F2;
            opacity: 0.85;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(250, 247, 242, 0.6);
            max-width: 300px;
            margin: 0;
        }

        .footer-links h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }

        .footer-links a {
            display: block;
            font-size: 14px;
            color: rgba(250, 247, 242, 0.6);
            padding: 6px 0;
            transition: color 0.25s ease, padding-left 0.25s ease;
        }

        .footer-links a:hover {
            color: #FAF7F2;
            padding-left: 6px;
        }

        .footer-subscribe h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 12px;
            letter-spacing: 0.03em;
        }

        .footer-subscribe p {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.55);
            margin-bottom: 16px;
        }

        .footer-sub-form {
            display: flex;
            gap: 8px;
        }

        .footer-sub-form input {
            flex: 1;
            padding: 10px 14px;
            font-size: 14px;
            color: #FAF7F2;
            background: transparent;
            border: 1px solid rgba(250, 247, 242, 0.3);
            border-radius: var(--radius-sm);
            outline: none;
            transition: border-color 0.3s ease;
            min-height: 44px;
        }

        .footer-sub-form input::placeholder {
            color: rgba(250, 247, 242, 0.4);
        }

        .footer-sub-form input:focus {
            border-color: var(--c-accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(250, 247, 242, 0.1);
            padding-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 13px;
            color: rgba(250, 247, 242, 0.5);
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-tech-links {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .footer-tech-links a {
            color: rgba(250, 247, 242, 0.6);
            transition: color 0.25s ease;
        }

        .footer-tech-links a:hover {
            color: #FAF7F2;
        }

        .footer-tech-links span {
            color: rgba(250, 247, 242, 0.3);
        }

        @media (max-width: 1023px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 767px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .site-footer {
                padding: 48px 0 24px;
            }
        }

        /* ========== 响应式导航 ========== */
        @media (max-width: 1023px) {
            .desktop-nav {
                display: none;
            }

            .hamburger-toggle {
                display: flex;
            }
        }

        @media (min-width: 1024px) {
            .mobile-menu-overlay {
                display: none !important;
            }
        }

/* roulang page: category5 */
:root {
            --c-primary: #1A3C2E;
            --c-secondary: #6E2B2B;
            --c-bg: #FAF7F2;
            --c-bg-alt: #F0F2ED;
            --c-ink: #222325;
            --c-muted: #7A7D75;
            --c-line: #E3E6DE;
            --c-accent: #B87333;
            --radius-sm: 6px;
            --radius-img: 8px;
            --shadow-sm: 0 1px 2px rgba(20,30,25,0.04), 0 8px 24px rgba(20,30,25,0.05);
            --shadow-hover: 0 4px 8px rgba(20,30,25,0.06), 0 16px 40px rgba(20,30,25,0.08);
            --font-cn: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
            --section-gap: 100px;
            --section-gap-mobile: 60px;
            --header-height: 72px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.85;
            color: var(--c-ink);
            background-color: var(--c-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding-top: var(--header-height);
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: var(--c-secondary);
        }

        a:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        a:active {
            color: var(--c-secondary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-cn);
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(250, 247, 242, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            transition: border-color 0.3s ease, background 0.3s ease;
        }

        .site-header.scrolled {
            border-bottom-color: var(--c-line);
            background: rgba(250, 247, 242, 0.97);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .brand-logo {
            font-size: clamp(1.8rem, 2.6vw, 2.4rem);
            font-weight: 800;
            color: var(--c-primary);
            letter-spacing: -0.02em;
            line-height: 1;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo a {
            color: var(--c-primary);
        }

        .brand-logo a:hover {
            color: var(--c-secondary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .desktop-nav::-webkit-scrollbar {
            display: none;
        }

        .desktop-nav .nav-item {
            font-size: 14px;
            color: var(--c-ink);
            padding: 8px 12px;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
            font-weight: 500;
        }

        .desktop-nav .nav-item:hover {
            color: var(--c-secondary);
        }

        .desktop-nav .nav-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            width: 0;
            height: 2px;
            background: var(--c-secondary);
            transition: width 0.25s ease;
        }

        .desktop-nav .nav-item:hover::after {
            width: calc(100% - 24px);
        }

        .desktop-nav .nav-item.active {
            color: var(--c-primary);
            font-weight: 700;
        }

        .desktop-nav .nav-item.active::after {
            width: calc(100% - 24px);
            background: var(--c-primary);
        }

        .nav-divider {
            width: 1px;
            height: 18px;
            background: var(--c-line);
            flex-shrink: 0;
            margin: 0 4px;
        }

        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 48px;
            height: 48px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            border-radius: var(--radius-sm);
            transition: background 0.25s ease;
        }

        .hamburger-toggle:hover {
            background: var(--c-bg-alt);
        }

        .hamburger-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--c-primary);
            z-index: 999;
            padding: 32px 24px;
            overflow-y: auto;
        }

        .mobile-menu-overlay.open {
            display: block;
        }

        .mobile-menu-overlay .mobile-menu-item {
            display: block;
            font-size: 26px;
            color: #FAF7F2;
            padding: 16px 0;
            border-bottom: 1px solid rgba(250,247,242,0.15);
            font-weight: 600;
            transition: all 0.25s ease;
        }

        .mobile-menu-overlay .mobile-menu-item:hover {
            color: #D4C5A9;
            padding-left: 8px;
        }

        .mobile-menu-overlay .mobile-menu-item.active {
            color: #D4C5A9;
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-block;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s ease;
            border: 1px solid transparent;
            line-height: 1.4;
            text-align: center;
        }

        .btn-primary {
            background: var(--c-primary);
            color: #FAF7F2;
        }

        .btn-primary:hover {
            background: var(--c-secondary);
            color: #FAF7F2;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .btn-primary:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: var(--shadow-sm);
        }

        .btn-outline {
            background: transparent;
            border-color: var(--c-primary);
            color: var(--c-primary);
        }

        .btn-outline:hover {
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            background: rgba(110,43,43,0.05);
            transform: translateY(-2px);
        }

        .btn-outline:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        .btn-outline:active {
            transform: translateY(1px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }

        .btn-ghost-light {
            background: rgba(250,247,242,0.9);
            color: var(--c-primary);
        }

        .btn-ghost-light:hover {
            background: #FAF7F2;
            color: var(--c-secondary);
            transform: translateY(-2px);
        }

        /* ========== Breadcrumbs ========== */
        .breadcrumbs-wrapper {
            padding: 28px 0 8px;
        }

        .breadcrumbs {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: var(--c-muted);
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .breadcrumbs li {
            display: flex;
            align-items: center;
        }

        .breadcrumbs a {
            color: var(--c-primary);
            font-weight: 500;
        }

        .breadcrumbs a:hover {
            color: var(--c-secondary);
        }

        .breadcrumbs .separator {
            margin: 0 4px;
            color: var(--c-line);
        }

        .breadcrumbs .current {
            color: var(--c-muted);
            font-weight: 500;
        }

        /* ========== Hero ========== */
        .category-hero {
            position: relative;
            background: var(--c-primary);
            padding: 64px 0 72px;
            overflow: hidden;
            margin-bottom: 0;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            bottom: 0;
            width: 40%;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            pointer-events: none;
        }

        .category-hero .container {
            position: relative;
            z-index: 1;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 380px;
            gap: 48px;
            align-items: center;
        }

        .hero-left .hero-label {
            display: inline-block;
            font-size: 13px;
            color: #D4C5A9;
            border: 1px solid rgba(212,197,169,0.4);
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 20px;
            font-weight: 500;
            letter-spacing: 0.04em;
        }

        .hero-left h1 {
            font-size: clamp(2rem, 4.5vw, 3.4rem);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: #FAF7F2;
            margin-bottom: 20px;
        }

        .hero-left .hero-sub {
            font-size: 17px;
            color: rgba(250,247,242,0.82);
            line-height: 1.75;
            margin-bottom: 32px;
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-stats-row {
            display: flex;
            gap: 32px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .hero-stat-item {
            text-align: left;
        }

        .hero-stat-item .stat-num {
            font-family: var(--font-en);
            font-size: 1.7rem;
            font-weight: 800;
            color: #D4C5A9;
            line-height: 1.2;
        }

        .hero-stat-item .stat-label {
            font-size: 13px;
            color: rgba(250,247,242,0.65);
            margin-top: 4px;
        }

        .hero-right-panel {
            background: rgba(250,247,242,0.06);
            border: 1px solid rgba(250,247,242,0.12);
            border-radius: var(--radius-sm);
            padding: 28px 24px;
        }

        .hero-panel-title {
            font-size: 15px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-panel-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .hero-panel-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 0;
            border-bottom: 1px solid rgba(250,247,242,0.1);
            font-size: 14px;
            color: rgba(250,247,242,0.8);
        }

        .hero-panel-list li:last-child {
            border-bottom: none;
        }

        .hero-panel-list .rank-num {
            font-family: var(--font-en);
            font-weight: 700;
            color: #D4C5A9;
            width: 32px;
        }

        .hero-panel-list .rank-name {
            flex: 1;
        }

        .hero-panel-list .rank-value {
            font-family: var(--font-en);
            font-weight: 600;
            color: #FAF7F2;
        }

        /* ========== Section Common ========== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-alt {
            background: var(--c-bg-alt);
        }

        .section-head {
            margin-bottom: 48px;
        }

        .section-head .section-label {
            display: inline-block;
            font-size: 13px;
            color: var(--c-secondary);
            font-weight: 600;
            letter-spacing: 0.08em;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-head h2 {
            font-size: clamp(1.6rem, 3.5vw, 2.4rem);
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.01em;
            color: var(--c-ink);
            margin-bottom: 12px;
        }

        .section-head .section-lead {
            font-size: 15px;
            color: var(--c-muted);
            max-width: 620px;
            line-height: 1.7;
        }

        /* ========== Long Read Article ========== */
        .long-read-wrapper {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 48px;
            align-items: start;
        }

        .long-read-main {
            background: #FFFFFF;
            border-radius: var(--radius-sm);
            border: 1px solid var(--c-line);
            padding: 40px 44px;
            box-shadow: var(--shadow-sm);
        }

        .long-read-main .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--c-muted);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .long-read-main .article-meta .meta-tag {
            background: var(--c-bg-alt);
            color: var(--c-primary);
            padding: 3px 12px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 12px;
        }

        .long-read-main h3 {
            font-size: 1.5rem;
            font-weight: 700;
            line-height: 1.4;
            color: var(--c-ink);
            margin-bottom: 20px;
        }

        .long-read-main p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--c-ink);
            margin-bottom: 20px;
        }

        .long-read-main blockquote {
            border-left: 3px solid var(--c-accent);
            padding-left: 20px;
            margin: 28px 0;
            font-style: italic;
            color: var(--c-muted);
            font-size: 16px;
            line-height: 1.8;
        }

        .long-read-side {
            position: sticky;
            top: calc(var(--header-height) + 24px);
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .side-card {
            background: #FFFFFF;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 24px;
        }

        .side-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 16px;
        }

        .side-card ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .side-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid var(--c-line);
            font-size: 14px;
            color: var(--c-ink);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .side-card ul li:last-child {
            border-bottom: none;
        }

        .side-card ul li i {
            color: var(--c-accent);
            font-size: 12px;
            width: 16px;
        }

        /* ========== Youth Grid Cards ========== */
        .youth-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .youth-card {
            background: #FFFFFF;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: all 0.35s ease;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }

        .youth-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: #D0D5C8;
        }

        .youth-card .card-image {
            width: 100%;
            aspect-ratio: 16/10;
            overflow: hidden;
            position: relative;
        }

        .youth-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .youth-card:hover .card-image img {
            transform: scale(1.03);
        }

        .youth-card .card-body {
            padding: 22px 20px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .youth-card .card-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
            padding: 3px 10px;
            border-radius: 20px;
            margin-bottom: 12px;
            font-weight: 600;
            align-self: flex-start;
        }

        .youth-card .card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--c-ink);
            margin-bottom: 10px;
            transition: color 0.25s ease;
        }

        .youth-card:hover .card-title {
            color: var(--c-primary);
        }

        .youth-card .card-excerpt {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .youth-card .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--c-muted);
            border-top: 1px solid var(--c-line);
            padding-top: 14px;
        }

        .youth-card .card-footer .read-more {
            color: var(--c-primary);
            font-weight: 600;
            transition: all 0.25s ease;
        }

        .youth-card .card-footer .read-more:hover {
            color: var(--c-secondary);
        }

        .youth-card .card-footer .read-more i {
            margin-left: 4px;
            transition: transform 0.25s ease;
            font-size: 12px;
        }

        .youth-card .card-footer .read-more:hover i {
            transform: translateX(4px);
        }

        /* ========== Data Section ========== */
        .data-strip {
            background: var(--c-primary);
            border-radius: var(--radius-sm);
            padding: 40px 36px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .data-strip .data-item {
            text-align: center;
        }

        .data-strip .data-item .data-num {
            font-family: var(--font-en);
            font-size: 2rem;
            font-weight: 800;
            color: #D4C5A9;
            line-height: 1.2;
        }

        .data-strip .data-item .data-label {
            font-size: 13px;
            color: rgba(250,247,242,0.7);
            margin-top: 6px;
        }

        /* ========== Ranking Table ========== */
        .ranking-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .ranking-block {
            background: #FFFFFF;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
        }

        .ranking-block h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .ranking-block h3 i {
            color: var(--c-secondary);
            font-size: 16px;
        }

        .ranking-table {
            width: 100%;
            border-collapse: collapse;
        }

        .ranking-table th {
            font-size: 13px;
            font-weight: 600;
            color: var(--c-muted);
            text-align: left;
            padding: 8px 6px;
            border-bottom: 2px solid var(--c-line);
        }

        .ranking-table td {
            font-size: 14px;
            color: var(--c-ink);
            padding: 10px 6px;
            border-bottom: 1px solid var(--c-line);
        }

        .ranking-table tr:last-child td {
            border-bottom: none;
        }

        .ranking-table .team-name {
            font-weight: 600;
        }

        .ranking-table .highlight-value {
            font-family: var(--font-en);
            font-weight: 700;
            color: var(--c-primary);
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            background: #FFFFFF;
            transition: border-color 0.25s ease;
        }

        .faq-item.open {
            border-color: #C8CDC0;
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--c-ink);
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            transition: background 0.25s ease;
            min-height: 44px;
        }

        .faq-question:hover {
            background: var(--c-bg-alt);
        }

        .faq-question .faq-icon {
            font-size: 18px;
            color: var(--c-primary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
            margin-left: 16px;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--c-secondary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.8;
        }

        /* ========== Pagination ========== */
        .pagination-wrapper {
            display: flex;
            justify-content: center;
            margin-top: 48px;
        }

        .pagination {
            display: flex;
            gap: 6px;
            align-items: center;
        }

        .pagination .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            color: var(--c-ink);
            background: #FFFFFF;
            transition: all 0.25s ease;
            cursor: pointer;
            font-family: var(--font-en);
        }

        .pagination .page-btn:hover {
            border-color: var(--c-primary);
            color: var(--c-primary);
        }

        .pagination .page-btn.active {
            background: var(--c-primary);
            border-color: var(--c-primary);
            color: #FAF7F2;
        }

        .pagination .page-btn.disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        /* ========== CTA Section ========== */
        .cta-section {
            background: var(--c-bg-alt);
            border-radius: var(--radius-sm);
            padding: 56px 48px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
        }

        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 15px;
            color: var(--c-muted);
            margin: 0;
            line-height: 1.7;
        }

        .cta-section .cta-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--c-primary);
            color: rgba(250,247,242,0.8);
            padding: 64px 0 32px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            font-size: 2rem;
            font-weight: 800;
            color: #FAF7F2;
            letter-spacing: -0.02em;
            display: inline-block;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo:hover {
            color: #D4C5A9;
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(250,247,242,0.65);
            line-height: 1.75;
            max-width: 280px;
        }

        .footer-links h4 {
            font-size: 16px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 16px;
        }

        .footer-links a {
            display: block;
            font-size: 14px;
            color: rgba(250,247,242,0.7);
            padding: 5px 0;
            transition: all 0.25s ease;
        }

        .footer-links a:hover {
            color: #D4C5A9;
            padding-left: 4px;
        }

        .footer-subscribe h4 {
            font-size: 16px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 12px;
        }

        .footer-subscribe p {
            font-size: 14px;
            color: rgba(250,247,242,0.65);
            margin-bottom: 16px;
        }

        .footer-sub-form {
            display: flex;
            gap: 8px;
        }

        .footer-sub-form input {
            flex: 1;
            background: transparent;
            border: 1px solid rgba(250,247,242,0.3);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            color: #FAF7F2;
            font-size: 14px;
            outline: none;
            transition: border-color 0.25s ease;
            min-width: 0;
        }

        .footer-sub-form input::placeholder {
            color: rgba(250,247,242,0.4);
        }

        .footer-sub-form input:focus {
            border-color: #D4C5A9;
        }

        .footer-bottom {
            border-top: 1px solid rgba(250,247,242,0.15);
            padding-top: 24px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 13px;
            color: rgba(250,247,242,0.55);
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-tech-links {
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
        }

        .footer-tech-links a {
            color: rgba(250,247,242,0.7);
        }

        .footer-tech-links a:hover {
            color: #D4C5A9;
        }

        .footer-tech-links span {
            color: rgba(250,247,242,0.3);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1023px) {
            :root {
                --section-gap: 72px;
            }

            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .hero-right-panel {
                max-width: 100%;
            }

            .long-read-wrapper {
                grid-template-columns: 1fr;
            }

            .long-read-side {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .youth-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .data-strip {
                grid-template-columns: repeat(2, 1fr);
                padding: 32px 24px;
            }

            .ranking-section {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .cta-section {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .cta-section .cta-actions {
                justify-content: center;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-gap: 56px;
                --header-height: 60px;
            }

            body {
                padding-top: var(--header-height);
            }

            .desktop-nav {
                display: none;
            }

            .hamburger-toggle {
                display: flex;
            }

            .brand-logo {
                font-size: 1.6rem;
            }

            .category-hero {
                padding: 48px 0 56px;
            }

            .category-hero::before {
                width: 100%;
                opacity: 0.06;
            }

            .hero-left h1 {
                font-size: clamp(1.6rem, 5.5vw, 2.2rem);
            }

            .hero-stats-row {
                gap: 20px;
            }

            .hero-stat-item .stat-num {
                font-size: 1.3rem;
            }

            .long-read-main {
                padding: 24px 20px;
            }

            .long-read-main h3 {
                font-size: 1.2rem;
            }

            .long-read-side {
                grid-template-columns: 1fr;
            }

            .youth-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .section-head {
                margin-bottom: 32px;
            }

            .data-strip {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
                padding: 24px 16px;
            }

            .data-strip .data-item .data-num {
                font-size: 1.5rem;
            }

            .cta-section {
                padding: 36px 24px;
            }

            .cta-section h2 {
                font-size: 1.4rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-sub-form {
                flex-direction: column;
            }

            .footer-bottom {
                text-align: center;
            }

            .footer-tech-links {
                justify-content: center;
            }

            .pagination .page-btn {
                min-width: 34px;
                height: 34px;
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-actions .btn {
                width: 100%;
                text-align: center;
            }

            .hero-stats-row {
                flex-direction: column;
                gap: 12px;
            }

            .data-strip {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .youth-card .card-title {
                font-size: 16px;
            }

            .long-read-main {
                padding: 20px 16px;
            }

            .long-read-main p {
                font-size: 15px;
            }
        }

/* roulang page: category6 */
:root {
            --c-primary: #1A3C2E;
            --c-primary-light: #2A5C46;
            --c-secondary: #6E2B2B;
            --c-bg: #FAF7F2;
            --c-bg-alt: #F0F2ED;
            --c-ink: #222325;
            --c-muted: #7A7D75;
            --c-line: #E3E6DE;
            --c-accent: #B87333;
            --radius-sm: 6px;
            --radius-img: 8px;
            --shadow-sm: 0 1px 2px rgba(20,30,25,0.04), 0 8px 24px rgba(20,30,25,0.05);
            --shadow-hover: 0 4px 8px rgba(20,30,25,0.06), 0 16px 40px rgba(20,30,25,0.08);
            --font-cn: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
            --section-gap: 80px;
            --section-gap-mobile: 52px;
            --header-height: 72px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.85;
            color: var(--c-ink);
            background-color: var(--c-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            padding-top: var(--header-height);
        }
        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--c-secondary);
        }
        a:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }
        a:active {
            color: var(--c-secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }
        button,
        input,
        textarea,
        select {
            font-family: var(--font-cn);
            font-size: inherit;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 767px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(250, 247, 242, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            transition: border-color 0.3s ease, background 0.3s ease;
        }
        .site-header.scrolled {
            border-bottom-color: var(--c-line);
            background: rgba(250, 247, 242, 0.97);
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .brand-logo {
            font-size: clamp(1.8rem, 2.6vw, 2.4rem);
            font-weight: 800;
            color: var(--c-primary);
            letter-spacing: -0.02em;
            line-height: 1;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .brand-logo a {
            color: var(--c-primary);
        }
        .brand-logo a:hover {
            color: var(--c-secondary);
        }
        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .desktop-nav::-webkit-scrollbar {
            display: none;
        }
        .desktop-nav .nav-item {
            font-size: 14px;
            color: var(--c-ink);
            padding: 8px 12px;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
            font-weight: 500;
        }
        .desktop-nav .nav-item:hover {
            color: var(--c-secondary);
        }
        .desktop-nav .nav-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 12px;
            width: 0;
            height: 2px;
            background: var(--c-secondary);
            transition: width 0.25s ease;
        }
        .desktop-nav .nav-item:hover::after {
            width: calc(100% - 24px);
        }
        .desktop-nav .nav-item.active {
            color: var(--c-primary);
            font-weight: 700;
        }
        .desktop-nav .nav-item.active::after {
            width: calc(100% - 24px);
            background: var(--c-primary);
        }
        .nav-divider {
            width: 1px;
            height: 18px;
            background: var(--c-line);
            flex-shrink: 0;
            margin: 0 4px;
        }
        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 48px;
            height: 48px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            border-radius: var(--radius-sm);
            transition: background 0.25s ease;
        }
        .hamburger-toggle:hover {
            background: var(--c-bg-alt);
        }
        .hamburger-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger-toggle.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--c-primary);
            z-index: 999;
            padding: 32px 24px;
            overflow-y: auto;
        }
        .mobile-menu-overlay.open {
            display: block;
        }
        .mobile-menu-overlay .mobile-menu-item {
            display: flex;
            align-items: baseline;
            gap: 12px;
            font-size: 26px;
            color: #FAF7F2;
            padding: 14px 0;
            border-bottom: 1px solid rgba(250, 247, 242, 0.12);
            transition: color 0.25s ease, padding-left 0.25s ease;
            font-weight: 600;
        }
        .mobile-menu-overlay .mobile-menu-item:hover {
            color: #d4b48c;
            padding-left: 8px;
        }
        .mobile-menu-overlay .mobile-menu-item.active {
            color: #d4b48c;
        }
        .mobile-menu-overlay .mobile-menu-item .menu-index {
            font-size: 14px;
            color: rgba(250, 247, 242, 0.5);
            font-weight: 500;
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-block;
            border-radius: var(--radius-sm);
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            text-align: center;
            transition: all 0.25s ease;
            border: none;
            line-height: 1.2;
            min-height: 44px;
        }
        .btn-primary {
            background: var(--c-primary);
            color: #FAF7F2;
        }
        .btn-primary:hover {
            background: var(--c-secondary);
            color: #FAF7F2;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: var(--shadow-sm);
        }
        .btn-outline {
            background: transparent;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
        }
        .btn-outline:hover {
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            background: rgba(110, 43, 43, 0.05);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
            min-height: 36px;
        }
        .btn-ghost {
            background: rgba(250, 247, 242, 0.9);
            color: var(--c-primary);
        }
        .btn-ghost:hover {
            background: #FAF7F2;
            color: var(--c-primary);
            transform: translateY(-2px);
        }
        .btn-accent {
            background: var(--c-accent);
            color: #FAF7F2;
        }
        .btn-accent:hover {
            background: var(--c-secondary);
            color: #FAF7F2;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--c-muted);
            padding: 28px 0 0;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--c-primary);
            transition: color 0.25s ease;
        }
        .breadcrumb a:hover {
            color: var(--c-secondary);
        }
        .breadcrumb .separator {
            color: var(--c-line);
            font-size: 10px;
        }
        .breadcrumb .current {
            color: var(--c-muted);
            font-weight: 500;
        }

        /* ========== Data Lab Hero ========== */
        .data-hero {
            position: relative;
            background: var(--c-primary);
            border-radius: var(--radius-img);
            overflow: hidden;
            margin-top: 16px;
            padding: 48px 40px;
            color: #FAF7F2;
            display: grid;
            grid-template-columns: 55% 45%;
            gap: 32px;
            align-items: center;
            min-height: 360px;
        }
        .data-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.12;
            pointer-events: none;
        }
        .data-hero .hero-left {
            position: relative;
            z-index: 1;
        }
        .data-hero .hero-eyebrow {
            display: inline-block;
            font-size: 12px;
            letter-spacing: 0.06em;
            color: #d4b48c;
            text-transform: uppercase;
            font-weight: 600;
            margin-bottom: 12px;
        }
        .data-hero h1 {
            font-size: clamp(1.9rem, 3.6vw, 3rem);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.01em;
            color: #FAF7F2;
            margin-bottom: 16px;
        }
        .data-hero .hero-desc {
            font-size: 15px;
            line-height: 1.9;
            color: rgba(250, 247, 242, 0.8);
            margin-bottom: 24px;
            max-width: 480px;
        }
        .data-hero .hero-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .data-hero .hero-right {
            position: relative;
            z-index: 1;
            background: rgba(250, 247, 242, 0.06);
            border: 1px solid rgba(250, 247, 242, 0.14);
            border-radius: var(--radius-img);
            padding: 20px;
        }
        .data-hero .rank-preview-title {
            font-size: 13px;
            font-weight: 600;
            color: #d4b48c;
            letter-spacing: 0.04em;
            margin-bottom: 14px;
            text-align: center;
        }
        .hero-rank-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 9px 0;
            border-bottom: 1px solid rgba(250, 247, 242, 0.08);
            font-size: 13px;
        }
        .hero-rank-item:last-child {
            border-bottom: none;
        }
        .hero-rank-item .rank-num {
            font-size: 14px;
            font-weight: 700;
            color: #d4b48c;
            width: 28px;
            flex-shrink: 0;
            font-family: var(--font-en);
        }
        .hero-rank-item .rank-name {
            flex: 1;
            padding-left: 8px;
            color: rgba(250, 247, 242, 0.92);
        }
        .hero-rank-item .rank-val {
            font-size: 14px;
            font-weight: 600;
            color: #FAF7F2;
            font-family: var(--font-en);
        }

        /* ========== Section Headings ========== */
        .section {
            padding-top: var(--section-gap);
        }
        .section-header {
            display: flex;
            align-items: baseline;
            gap: 16px;
            margin-bottom: 28px;
        }
        .section-header .accent-line {
            width: 2px;
            height: 24px;
            background: var(--c-accent);
            flex-shrink: 0;
            align-self: center;
        }
        .section-header .section-eyebrow {
            font-size: 12px;
            letter-spacing: 0.06em;
            color: var(--c-accent);
            font-weight: 600;
            text-transform: uppercase;
            font-family: var(--font-en);
        }
        .section-header h2 {
            font-size: clamp(1.5rem, 2.8vw, 2.1rem);
            font-weight: 700;
            color: var(--c-primary);
            margin: 0;
            line-height: 1.2;
        }
        .section-header .section-sub {
            font-size: 14px;
            color: var(--c-muted);
            margin-top: 6px;
        }

        /* ========== Data Stats Overview ========== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-card {
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 22px 20px;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            text-align: center;
        }
        .stat-card:hover {
            border-color: var(--c-accent);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .stat-card .stat-icon {
            font-size: 22px;
            color: var(--c-accent);
            margin-bottom: 10px;
        }
        .stat-card .stat-value {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--c-primary);
            font-family: var(--font-en);
            line-height: 1.1;
        }
        .stat-card .stat-label {
            font-size: 13px;
            color: var(--c-muted);
            margin-top: 6px;
        }

        /* ========== Data Table ========== */
        .data-table-wrapper {
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }
        .data-table-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            border-bottom: 1px solid var(--c-line);
            flex-wrap: wrap;
            gap: 8px;
        }
        .data-table-toolbar .table-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--c-primary);
        }
        .data-table-toolbar .table-tag {
            font-size: 12px;
            color: var(--c-accent);
            border: 1px solid var(--c-accent);
            padding: 3px 10px;
            border-radius: 999px;
            font-weight: 500;
        }
        .data-table-scroll {
            overflow-x: auto;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            min-width: 640px;
        }
        .data-table thead th {
            background: var(--c-bg-alt);
            color: var(--c-primary);
            font-weight: 700;
            text-align: left;
            padding: 13px 18px;
            font-size: 13px;
            border-bottom: 2px solid var(--c-line);
            white-space: nowrap;
        }
        .data-table tbody td {
            padding: 13px 18px;
            border-bottom: 1px solid var(--c-line);
            color: var(--c-ink);
            white-space: nowrap;
        }
        .data-table tbody tr:last-child td {
            border-bottom: none;
        }
        .data-table tbody tr:hover td {
            background: var(--c-bg-alt);
        }
        .data-table .td-highlight {
            font-weight: 700;
            color: var(--c-accent);
            font-family: var(--font-en);
        }
        .data-table .td-positive {
            color: var(--c-primary);
            font-weight: 600;
        }
        .data-table .td-negative {
            color: var(--c-secondary);
        }

        /* ========== Chart Section ========== */
        .chart-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .chart-card {
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            padding: 22px 20px;
        }
        .chart-card .chart-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 16px;
        }
        .chart-bars {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .chart-bar-row {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
        }
        .chart-bar-row .bar-label {
            width: 100px;
            flex-shrink: 0;
            color: var(--c-ink);
            font-weight: 500;
            text-align: right;
        }
        .chart-bar-row .bar-track {
            flex: 1;
            height: 22px;
            background: var(--c-bg-alt);
            border-radius: 4px;
            overflow: hidden;
            position: relative;
        }
        .chart-bar-row .bar-fill {
            height: 100%;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--c-primary) 0%, #3A6C50 100%);
            transition: width 0.8s ease;
        }
        .chart-bar-row .bar-fill.bar-secondary {
            background: linear-gradient(90deg, var(--c-secondary) 0%, #9A4E4E 100%);
        }
        .chart-bar-row .bar-fill.bar-accent {
            background: linear-gradient(90deg, var(--c-accent) 0%, #d18a4a 100%);
        }
        .chart-bar-row .bar-value {
            width: 48px;
            flex-shrink: 0;
            text-align: left;
            font-family: var(--font-en);
            font-weight: 600;
            color: var(--c-primary);
        }
        .chart-legend {
            display: flex;
            gap: 16px;
            margin-top: 14px;
            font-size: 12px;
            color: var(--c-muted);
            flex-wrap: wrap;
        }
        .chart-legend .legend-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            margin-right: 5px;
        }

        /* ========== Ranking List ========== */
        .ranking-list {
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }
        .ranking-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            border-bottom: 1px solid var(--c-line);
            transition: background 0.25s ease;
        }
        .ranking-item:last-child {
            border-bottom: none;
        }
        .ranking-item:hover {
            background: var(--c-bg-alt);
        }
        .ranking-item .rank-number {
            font-size: 18px;
            font-weight: 800;
            color: var(--c-accent);
            font-family: var(--font-en);
            width: 40px;
            flex-shrink: 0;
            text-align: center;
        }
        .ranking-item .rank-info {
            flex: 1;
        }
        .ranking-item .rank-name {
            font-size: 15px;
            font-weight: 700;
            color: var(--c-ink);
        }
        .ranking-item .rank-detail {
            font-size: 13px;
            color: var(--c-muted);
            margin-top: 2px;
        }
        .ranking-item .rank-score {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-primary);
            font-family: var(--font-en);
        }
        .ranking-item .rank-score.rank-top {
            color: var(--c-accent);
        }

        /* ========== Content Reports ========== */
        .reports-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .report-item {
            display: flex;
            gap: 20px;
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .report-item:hover {
            border-color: var(--c-accent);
            box-shadow: var(--shadow-hover);
        }
        .report-item .report-img {
            width: 160px;
            height: 110px;
            flex-shrink: 0;
            overflow: hidden;
            border-radius: var(--radius-img);
        }
        .report-item .report-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .report-item:hover .report-img img {
            transform: scale(1.03);
        }
        .report-item .report-body {
            flex: 1;
        }
        .report-item .report-tag {
            display: inline-block;
            font-size: 11px;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 6px;
        }
        .report-item .report-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .report-item .report-summary {
            font-size: 13px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-bottom: 6px;
            max-width: 90%;
        }
        .report-item .report-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--c-muted);
            flex-wrap: wrap;
        }
        .report-item .report-meta .dot-sep {
            color: var(--c-line);
        }
        .report-item .report-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--c-primary);
            transition: color 0.25s ease;
            white-space: nowrap;
        }
        .report-item .report-link:hover {
            color: var(--c-secondary);
        }
        .report-item .report-link .arrow {
            transition: transform 0.25s ease;
            display: inline-block;
        }
        .report-item .report-link:hover .arrow {
            transform: translateX(4px);
        }

        /* ========== Pagination ========== */
        .pagination-area {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 28px;
            flex-wrap: wrap;
        }
        .pagination-area .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            font-size: 14px;
            font-weight: 600;
            color: var(--c-primary);
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            transition: all 0.25s ease;
            font-family: var(--font-en);
            cursor: pointer;
            text-decoration: none;
        }
        .pagination-area .page-btn:hover {
            border-color: var(--c-primary);
            background: var(--c-bg-alt);
            color: var(--c-primary);
        }
        .pagination-area .page-btn.active-page {
            background: var(--c-primary);
            border-color: var(--c-primary);
            color: #FAF7F2;
        }
        .pagination-area .page-btn.page-arrow {
            font-size: 16px;
        }

        /* ========== Deep Analysis ========== */
        .deep-analysis {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .deep-card {
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
        }
        .deep-card:hover {
            border-color: var(--c-accent);
            box-shadow: var(--shadow-hover);
        }
        .deep-card .deep-icon {
            font-size: 24px;
            color: var(--c-accent);
            margin-bottom: 12px;
        }
        .deep-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .deep-card p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.8;
            margin-bottom: 8px;
        }

        /* ========== FAQ ========== */
        .faq-wrapper {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-sm);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: var(--c-accent);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            font-size: 16px;
            font-weight: 600;
            color: var(--c-ink);
            cursor: pointer;
            background: #fff;
            border: none;
            width: 100%;
            text-align: left;
            transition: background 0.3s ease;
            min-height: 44px;
        }
        .faq-question:hover {
            background: var(--c-bg-alt);
        }
        .faq-question .faq-icon {
            font-size: 18px;
            color: var(--c-accent);
            transition: transform 0.3s ease;
            font-weight: 700;
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        .faq-item.open .faq-answer {
            max-height: 240px;
        }
        .faq-answer-inner {
            padding: 0 20px 16px;
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.8;
        }

        /* ========== CTA ========== */
        .cta-banner {
            background: var(--c-primary);
            border-radius: var(--radius-img);
            overflow: hidden;
            position: relative;
            padding: 44px 36px;
            color: #FAF7F2;
            text-align: center;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.1;
            pointer-events: none;
        }
        .cta-banner .cta-content {
            position: relative;
            z-index: 1;
        }
        .cta-banner h2 {
            font-size: clamp(1.5rem, 2.8vw, 2.2rem);
            font-weight: 800;
            color: #FAF7F2;
            margin-bottom: 12px;
        }
        .cta-banner p {
            font-size: 15px;
            color: rgba(250, 247, 242, 0.85);
            max-width: 540px;
            margin: 0 auto 24px;
            line-height: 1.8;
        }
        .cta-banner .cta-actions {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--c-primary);
            color: rgba(250, 247, 242, 0.85);
            margin-top: var(--section-gap);
            padding: 48px 0 24px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .site-footer .footer-brand .footer-logo {
            font-size: 28px;
            font-weight: 800;
            color: #FAF7F2;
            letter-spacing: -0.02em;
            margin-bottom: 10px;
            display: inline-block;
        }
        .site-footer .footer-brand p {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.65);
            line-height: 1.8;
            max-width: 260px;
        }
        .site-footer .footer-links h4 {
            font-size: 14px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 14px;
        }
        .site-footer .footer-links a {
            display: block;
            font-size: 13px;
            color: rgba(250, 247, 242, 0.7);
            padding: 4px 0;
            transition: color 0.25s ease, padding-left 0.25s ease;
        }
        .site-footer .footer-links a:hover {
            color: #d4b48c;
            padding-left: 6px;
        }
        .site-footer .footer-subscribe h4 {
            font-size: 14px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 14px;
        }
        .site-footer .footer-subscribe p {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.65);
            margin-bottom: 12px;
        }
        .site-footer .footer-sub-form {
            display: flex;
            gap: 8px;
        }
        .site-footer .footer-sub-form input {
            flex: 1;
            background: transparent;
            border: 1px solid rgba(250, 247, 242, 0.3);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
            color: #FAF7F2;
            font-size: 13px;
            outline: none;
            transition: border-color 0.25s ease;
            min-height: 40px;
        }
        .site-footer .footer-sub-form input::placeholder {
            color: rgba(250, 247, 242, 0.4);
        }
        .site-footer .footer-sub-form input:focus {
            border-color: #d4b48c;
        }
        .site-footer .footer-sub-form .btn-sm {
            min-height: 40px;
            background: rgba(250, 247, 242, 0.15);
            color: #FAF7F2;
            border: 1px solid rgba(250, 247, 242, 0.3);
            padding: 8px 16px;
        }
        .site-footer .footer-sub-form .btn-sm:hover {
            background: rgba(250, 247, 242, 0.25);
            border-color: rgba(250, 247, 242, 0.5);
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(250, 247, 242, 0.12);
            padding-top: 18px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            font-size: 12px;
            color: rgba(250, 247, 242, 0.55);
            text-align: center;
        }
        .site-footer .footer-bottom .footer-tech-links a {
            color: rgba(250, 247, 242, 0.7);
            transition: color 0.25s ease;
        }
        .site-footer .footer-bottom .footer-tech-links a:hover {
            color: #d4b48c;
        }
        .site-footer .footer-bottom .footer-tech-links span {
            margin: 0 6px;
            color: rgba(250, 247, 242, 0.35);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .data-hero {
                grid-template-columns: 1fr;
                text-align: left;
                padding: 36px 24px;
            }
            .data-hero .hero-desc {
                max-width: 100%;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .chart-grid {
                grid-template-columns: 1fr;
            }
            .deep-analysis {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 767px) {
            :root {
                --section-gap: 52px;
            }
            .desktop-nav {
                display: none;
            }
            .hamburger-toggle {
                display: flex;
            }
            .data-hero {
                padding: 28px 18px;
                border-radius: var(--radius-img);
            }
            .data-hero .hero-right {
                padding: 14px;
            }
            .report-item {
                flex-direction: column;
                gap: 12px;
            }
            .report-item .report-img {
                width: 100%;
                height: 150px;
            }
            .report-item .report-summary {
                max-width: 100%;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 16px 12px;
            }
            .chart-bar-row .bar-label {
                width: 70px;
                font-size: 11px;
            }
            .chart-bar-row .bar-value {
                width: 36px;
                font-size: 11px;
            }
            .ranking-item {
                padding: 12px 14px;
                gap: 10px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 12px;
            }
            .data-hero h1 {
                font-size: 1.6rem;
            }
            .cta-banner {
                padding: 32px 18px;
            }
            .section-header {
                flex-direction: column;
                gap: 8px;
            }
            .section-header .accent-line {
                height: 2px;
                width: 24px;
                align-self: flex-start;
            }
        }

/* roulang page: category7 */
:root {
            --c-primary: #1A3C2E;
            --c-secondary: #6E2B2B;
            --c-bg: #FAF7F2;
            --c-bg-alt: #F0F2ED;
            --c-ink: #222325;
            --c-muted: #7A7D75;
            --c-line: #E3E6DE;
            --c-accent: #B87333;
            --radius-sm: 6px;
            --radius-img: 8px;
            --shadow-sm: 0 1px 2px rgba(20,30,25,0.04), 0 8px 24px rgba(20,30,25,0.05);
            --shadow-hover: 0 4px 8px rgba(20,30,25,0.06), 0 16px 40px rgba(20,30,25,0.08);
            --font-cn: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
            --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
            --section-gap: 100px;
            --section-gap-mobile: 60px;
            --header-height: 72px;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-cn);
            font-size: 16px;
            line-height: 1.85;
            color: var(--c-ink);
            background-color: var(--c-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        a {
            color: var(--c-primary);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: var(--c-secondary);
        }

        a:focus {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        a:active {
            color: var(--c-secondary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-img);
        }

        button,
        input,
        textarea,
        select {
            font-family: var(--font-cn);
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--header-height);
            background: rgba(250, 247, 242, 0.92);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            transition: border-color 0.3s ease, background 0.3s ease;
        }

        .site-header.scrolled {
            border-bottom-color: var(--c-line);
            background: rgba(250, 247, 242, 0.97);
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }

        .brand-logo {
            font-size: clamp(1.8rem, 2.6vw, 2.4rem);
            font-weight: 800;
            color: var(--c-primary);
            letter-spacing: -0.02em;
            line-height: 1;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .brand-logo a {
            color: var(--c-primary);
        }

        .brand-logo a:hover {
            color: var(--c-secondary);
        }

        .desktop-nav {
            display: flex;
            align-items: center;
            gap: 0;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .desktop-nav::-webkit-scrollbar {
            display: none;
        }

        .desktop-nav .nav-item {
            font-size: 14px;
            color: var(--c-ink);
            padding: 8px 12px;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s ease;
            font-weight: 500;
            line-height: 1.4;
        }

        .desktop-nav .nav-item:hover {
            color: var(--c-secondary);
        }

        .desktop-nav .nav-item::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 12px;
            width: 0;
            height: 2px;
            background: var(--c-secondary);
            transition: width 0.25s ease;
        }

        .desktop-nav .nav-item:hover::after {
            width: calc(100% - 24px);
        }

        .desktop-nav .nav-item.active {
            color: var(--c-primary);
            font-weight: 700;
        }

        .desktop-nav .nav-item.active::after {
            width: calc(100% - 24px);
            background: var(--c-primary);
        }

        .nav-divider {
            width: 1px;
            height: 18px;
            background: var(--c-line);
            flex-shrink: 0;
            margin: 0 4px;
        }

        .hamburger-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 48px;
            height: 48px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            border-radius: var(--radius-sm);
            transition: background 0.25s ease;
            padding: 0;
        }

        .hamburger-toggle:hover {
            background: var(--c-bg-alt);
        }

        .hamburger-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--c-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .hamburger-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--c-primary);
            z-index: 999;
            padding: 32px 24px;
            overflow-y: auto;
        }

        .mobile-menu-overlay.open {
            display: block;
        }

        .mobile-menu-overlay .mobile-menu-item {
            display: block;
            font-size: 26px;
            color: #FAF7F2;
            padding: 14px 0;
            border-bottom: 1px solid rgba(250, 247, 242, 0.12);
            transition: color 0.25s ease, padding-left 0.25s ease;
            font-weight: 600;
            line-height: 1.3;
        }

        .mobile-menu-overlay .mobile-menu-item:hover {
            color: #E3E6DE;
            padding-left: 12px;
        }

        .mobile-menu-overlay .mobile-menu-item.active {
            color: #B87333;
            font-weight: 700;
        }

        .mobile-menu-overlay .mobile-menu-index {
            font-family: var(--font-en);
            font-size: 13px;
            color: rgba(250, 247, 242, 0.45);
            margin-right: 12px;
            letter-spacing: 0.05em;
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb-wrap {
            padding-top: calc(var(--header-height) + 32px);
            padding-bottom: 16px;
            background: var(--c-bg);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: var(--c-muted);
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .breadcrumb a {
            color: var(--c-primary);
            font-weight: 500;
        }

        .breadcrumb a:hover {
            color: var(--c-secondary);
        }

        .breadcrumb .sep {
            color: var(--c-line);
            font-size: 10px;
            margin: 0 2px;
        }

        .breadcrumb .current {
            color: var(--c-muted);
            font-weight: 500;
        }

        /* ========== Buttons ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            padding: 12px 28px;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            line-height: 1.5;
            text-decoration: none;
        }

        .btn:focus-visible {
            outline: 2px solid var(--c-accent);
            outline-offset: 2px;
        }

        .btn-primary {
            background: var(--c-primary);
            color: #FAF7F2;
            border: 1px solid var(--c-primary);
        }

        .btn-primary:hover {
            background: var(--c-secondary);
            border-color: var(--c-secondary);
            color: #FAF7F2;
            transform: translateY(-2px);
        }

        .btn-primary:active {
            transform: translateY(1px);
        }

        .btn-outline {
            background: transparent;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
        }

        .btn-outline:hover {
            border-color: var(--c-secondary);
            color: var(--c-secondary);
            background: rgba(110, 43, 43, 0.05);
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: translateY(1px);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--c-primary);
            font-weight: 600;
            font-size: 14px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px 0;
            position: relative;
            transition: color 0.25s ease;
        }

        .btn-text::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 1px;
            background: var(--c-primary);
            transition: width 0.25s ease, background 0.25s ease;
        }

        .btn-text:hover {
            color: var(--c-secondary);
        }

        .btn-text:hover::after {
            width: 0;
            background: var(--c-secondary);
        }

        .btn-text .arrow {
            transition: transform 0.3s ease;
            font-size: 12px;
        }

        .btn-text:hover .arrow {
            transform: translateX(4px);
        }

        /* ========== Page Hero ========== */
        .page-hero {
            background: var(--c-bg-alt);
            border-bottom: 1px solid var(--c-line);
            padding: 56px 0 48px;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.06;
            pointer-events: none;
        }

        .page-hero .container {
            position: relative;
            z-index: 1;
        }

        .page-hero h1 {
            font-size: clamp(2rem, 4.5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: var(--c-primary);
            margin: 0 0 16px;
        }

        .page-hero .hero-subtitle {
            font-size: 17px;
            color: var(--c-muted);
            max-width: 680px;
            line-height: 1.75;
            margin: 0 0 24px;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
            border-radius: 100px;
            padding: 6px 16px;
            font-weight: 500;
            background: rgba(26, 60, 46, 0.04);
        }

        /* ========== Editorial Quote Section ========== */
        .editorial-intro {
            padding: var(--section-gap) 0 40px;
        }

        .editorial-intro .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .editorial-intro .intro-text {
            font-size: 18px;
            line-height: 2;
            color: var(--c-ink);
        }

        .editorial-intro .intro-text p {
            margin-bottom: 1.2rem;
        }

        .editorial-intro .intro-text p:last-child {
            margin-bottom: 0;
        }

        .editorial-intro .intro-text .drop-cap::first-letter {
            font-size: 3.5em;
            font-weight: 800;
            color: var(--c-primary);
            float: left;
            line-height: 1;
            padding-right: 12px;
            padding-top: 6px;
        }

        .editorial-intro .intro-quote {
            background: var(--c-primary);
            border-radius: var(--radius-img);
            padding: 40px 36px;
            color: #FAF7F2;
            position: relative;
        }

        .editorial-intro .intro-quote::before {
            content: '\201C';
            font-size: 64px;
            font-weight: 800;
            color: rgba(250, 247, 242, 0.2);
            position: absolute;
            top: 20px;
            left: 24px;
            font-family: var(--font-en);
            line-height: 1;
        }

        .editorial-intro .intro-quote blockquote {
            margin: 0;
            padding: 0;
            position: relative;
            z-index: 1;
        }

        .editorial-intro .intro-quote blockquote p {
            font-size: 18px;
            line-height: 1.9;
            font-weight: 500;
            margin-bottom: 16px;
        }

        .editorial-intro .intro-quote .quote-source {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.65);
            font-weight: 400;
        }

        /* ========== Masonry Grid ========== */
        .masonry-section {
            padding: 40px 0;
        }

        .masonry-grid {
            column-count: 3;
            column-gap: 24px;
        }

        .masonry-item {
            break-inside: avoid;
            margin-bottom: 24px;
            background: #FFFDF9;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-img);
            overflow: hidden;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            box-shadow: var(--shadow-sm);
        }

        .masonry-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .masonry-item .masonry-img {
            overflow: hidden;
            border-radius: 0;
        }

        .masonry-item .masonry-img img {
            width: 100%;
            height: auto;
            border-radius: 0;
            transition: transform 0.4s ease;
        }

        .masonry-item:hover .masonry-img img {
            transform: scale(1.03);
        }

        .masonry-item .masonry-body {
            padding: 20px 22px;
        }

        .masonry-item .masonry-category {
            display: inline-block;
            font-size: 12px;
            color: var(--c-primary);
            border: 1px solid var(--c-primary);
            border-radius: 100px;
            padding: 3px 12px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .masonry-item .masonry-title {
            font-size: 19px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--c-ink);
            margin-bottom: 10px;
        }

        .masonry-item .masonry-desc {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .masonry-item .masonry-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--c-muted);
            font-family: var(--font-en);
        }

        .masonry-item .masonry-meta .date {
            letter-spacing: 0.03em;
        }

        .masonry-quote-card {
            background: var(--c-secondary);
            color: #FAF7F2;
            border-radius: var(--radius-img);
            padding: 32px 28px;
            position: relative;
            box-shadow: var(--shadow-sm);
            border: none;
        }

        .masonry-quote-card::before {
            content: '\201C';
            font-size: 56px;
            font-weight: 800;
            color: rgba(250, 247, 242, 0.18);
            position: absolute;
            top: 16px;
            left: 18px;
            font-family: var(--font-en);
            line-height: 1;
        }

        .masonry-quote-card blockquote {
            margin: 0;
            padding: 0;
            position: relative;
            z-index: 1;
        }

        .masonry-quote-card blockquote p {
            font-size: 16px;
            line-height: 1.85;
            font-weight: 500;
            margin-bottom: 14px;
        }

        .masonry-quote-card .quote-source {
            font-size: 13px;
            color: rgba(250, 247); 
        }

        /* ========== Fan Culture Split Sections ========== */
        .fan-split {
            padding: var(--section-gap) 0;
        }

        .fan-split .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .fan-split.reverse .container {
            direction: rtl;
        }

        .fan-split.reverse .container > * {
            direction: ltr;
        }

        .fan-split .split-image {
            overflow: hidden;
            border-radius: var(--radius-img);
            box-shadow: var(--shadow-sm);
        }

        .fan-split .split-image img {
            width: 100%;
            height: 340px;
            object-fit: cover;
            border-radius: var(--radius-img);
            transition: transform 0.45s ease;
        }

        .fan-split .split-image:hover img {
            transform: scale(1.04);
        }

        .fan-split .split-content h2 {
            font-size: clamp(1.4rem, 2.8vw, 2rem);
            font-weight: 700;
            color: var(--c-primary);
            margin-bottom: 14px;
            line-height: 1.35;
        }

        .fan-split .split-content p {
            font-size: 15px;
            color: var(--c-muted);
            line-height: 1.85;
            margin-bottom: 18px;
        }

        .fan-split .split-content .split-list {
            list-style: none;
            margin: 0 0 20px;
            padding: 0;
        }

        .fan-split .split-content .split-list li {
            padding-left: 20px;
            position: relative;
            margin-bottom: 8px;
            font-size: 14px;
            color: var(--c-ink);
            line-height: 1.7;
        }

        .fan-split .split-content .split-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 11px;
            width: 8px;
            height: 2px;
            background: var(--c-accent);
        }

        /* ========== Fan Numbers Strip ========== */
        .fan-numbers {
            background: var(--c-primary);
            padding: 48px 0;
        }

        .fan-numbers .container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }

        .fan-number-item .number {
            font-family: var(--font-en);
            font-size: clamp(2.2rem, 4vw, 3.2rem);
            font-weight: 800;
            color: #FAF7F2;
            line-height: 1.1;
            letter-spacing: -0.02em;
        }

        .fan-number-item .label {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.65);
            margin-top: 6px;
            font-weight: 500;
        }

        .fan-number-item .number .accent {
            color: var(--c-accent);
        }

        /* ========== Fan Memory Cards ========== */
        .fan-memory-cards {
            padding: var(--section-gap) 0;
            background: var(--c-bg-alt);
        }

        .fan-memory-cards .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .fan-memory-cards .section-head h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            color: var(--c-primary);
            margin: 0 0 6px;
        }

        .fan-memory-cards .section-head .section-sub {
            font-size: 15px;
            color: var(--c-muted);
            max-width: 520px;
        }

        .fan-memory-cards .memory-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .memory-card {
            background: #FFFDF9;
            border: 1px solid var(--c-line);
            border-radius: var(--radius-img);
            overflow: hidden;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            box-shadow: var(--shadow-sm);
        }

        .memory-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .memory-card .memory-img {
            height: 200px;
            overflow: hidden;
            border-radius: 0;
        }

        .memory-card .memory-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 0.45s ease;
        }

        .memory-card:hover .memory-img img {
            transform: scale(1.05);
        }

        .memory-card .memory-body {
            padding: 20px 20px 22px;
        }

        .memory-card .memory-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--c-ink);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .memory-card .memory-body p {
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.7;
            margin-bottom: 14px;
        }

        /* ========== FAQ ========== */
        .faq-section {
            padding: var(--section-gap) 0;
        }

        .faq-section .section-head {
            margin-bottom: 36px;
            text-align: center;
        }

        .faq-section .section-head h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            color: var(--c-primary);
            margin: 0 0 8px;
        }

        .faq-section .section-head .section-sub {
            font-size: 15px;
            color: var(--c-muted);
        }

        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--c-line);
            margin-bottom: 8px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: background 0.3s ease;
        }

        .faq-item.open {
            background: var(--c-bg-alt);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            cursor: pointer;
            border: none;
            background: none;
            width: 100%;
            text-align: left;
            font-size: 17px;
            font-weight: 600;
            color: var(--c-ink);
            transition: color 0.25s ease;
        }

        .faq-question:hover {
            color: var(--c-primary);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 400;
            color: var(--c-primary);
            transition: transform 0.3s ease;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 250px;
        }

        .faq-answer p {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--c-muted);
            line-height: 1.85;
            margin: 0;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--c-primary);
            padding: 64px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(250, 247, 242, 0.03);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cta-section .cta-text h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 700;
            color: #FAF7F2;
            margin: 0 0 10px;
        }

        .cta-section .cta-text p {
            font-size: 15px;
            color: rgba(250, 247, 242, 0.7);
            margin: 0;
            max-width: 520px;
        }

        .cta-section .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .cta-section .btn-ghost {
            background: rgba(250, 247, 242, 0.9);
            color: var(--c-primary);
            border: 1px solid transparent;
        }

        .cta-section .btn-ghost:hover {
            background: #FAF7F2;
            color: var(--c-secondary);
            transform: translateY(-2px);
        }

        .cta-section .btn-outline-light {
            background: transparent;
            color: #FAF7F2;
            border: 1px solid rgba(250, 247, 242, 0.6);
        }

        .cta-section .btn-outline-light:hover {
            background: rgba(250, 247, 242, 0.08);
            border-color: #FAF7F2;
            transform: translateY(-2px);
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--c-primary);
            color: rgba(250, 247, 242, 0.75);
            padding: 56px 0 28px;
            font-size: 14px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .site-footer .footer-brand .footer-logo {
            font-size: 28px;
            font-weight: 800;
            color: #FAF7F2;
            letter-spacing: -0.02em;
            display: block;
            margin-bottom: 12px;
        }

        .site-footer .footer-brand .footer-logo:hover {
            color: var(--c-accent);
        }

        .site-footer .footer-brand p {
            font-size: 14px;
            color: rgba(250, 247, 242, 0.6);
            line-height: 1.8;
            max-width: 280px;
        }

        .site-footer .footer-links h4,
        .site-footer .footer-subscribe h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FAF7F2;
            margin-bottom: 16px;
        }

        .site-footer .footer-links a {
            display: block;
            color: rgba(250, 247, 242, 0.65);
            margin-bottom: 10px;
            font-size: 14px;
            transition: color 0.25s ease;
        }

        .site-footer .footer-links a:hover {
            color: var(--c-accent);
        }

        .site-footer .footer-subscribe p {
            font-size: 13px;
            color: rgba(250, 247, 242, 0.6);
            margin-bottom: 14px;
        }

        .footer-sub-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .footer-sub-form input {
            flex: 1;
            min-width: 160px;
            padding: 10px 14px;
            background: transparent;
            border: 1px solid rgba(250, 247, 242, 0.35);
            border-radius: var(--radius-sm);
            color: #FAF7F2;
            font-size: 14px;
            outline: none;
            transition: border-color 0.25s ease;
        }

        .footer-sub-form input::placeholder {
            color: rgba(250, 247, 242, 0.45);
        }

        .footer-sub-form input:focus {
            border-color: var(--c-accent);
        }

        .footer-sub-form .btn {
            border-radius: var(--radius-sm);
            background: #FAF7F2;
            color: var(--c-primary);
            font-weight: 600;
            font-size: 13px;
            padding: 10px 18px;
            white-space: nowrap;
        }

        .footer-sub-form .btn:hover {
            background: var(--c-accent);
            color: #FAF7F2;
            transform: translateY(-1px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(250, 247, 242, 0.15);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
        }

        .footer-bottom p {
            margin: 0;
            color: rgba(250, 247, 242, 0.5);
        }

        .footer-tech-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-tech-links a {
            color: rgba(250, 247, 242, 0.55);
            font-size: 12px;
        }

        .footer-tech-links a:hover {
            color: var(--c-accent);
        }

        .footer-tech-links span {
            color: rgba(250, 247, 242, 0.35);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .masonry-grid {
                column-count: 2;
            }

            .fan-numbers .container {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }

            .fan-memory-cards .memory-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .editorial-intro .container {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }

            .hamburger-toggle {
                display: flex;
            }

            .masonry-grid {
                column-count: 1;
            }

            .fan-split .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .fan-split.reverse .container {
                direction: ltr;
            }

            .fan-memory-cards .memory-grid {
                grid-template-columns: 1fr;
            }

            .cta-section .container {
                flex-direction: column;
                align-items: flex-start;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .page-hero {
                padding: 40px 0 32px;
            }

            .page-hero h1 {
                font-size: 1.9rem;
            }

            .fan-numbers .container {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .fan-split .split-image img {
                height: 220px;
            }

            .memory-card .memory-img {
                height: 180px;
            }
        }