/* roulang page: index */
:root {
            --color-primary: #1B3A5C;
            --color-primary-light: #2a5580;
            --color-primary-dark: #0f2238;
            --color-accent: #D4A853;
            --color-accent-dark: #c8963e;
            --color-warm: #E8753A;
            --color-bg: #fafbfc;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-soft: #5a6072;
            --color-text-muted: #8b919e;
            --color-border: #e5e8ec;
            --color-border-light: #f0f2f5;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 14px;
            --radius-xl: 18px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.10);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
            --transition-fast: 0.18s ease;
            --transition: 0.28s ease;
            --transition-slow: 0.4s ease;
            --max-width: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: inherit;
        }

        input,
        button {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }
        .logo-link:hover {
            color: var(--color-primary-light);
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            font-weight: 700;
            flex-shrink: 0;
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-list li {
            position: relative;
        }
        .nav-list a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 6px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-list a:hover {
            color: var(--color-primary);
            background: rgba(27, 58, 92, 0.06);
        }
        .nav-list a.active {
            color: var(--color-primary);
            font-weight: 600;
            background: rgba(27, 58, 92, 0.08);
        }
        .nav-list a.nav-cta {
            background: var(--color-primary);
            color: #fff;
            padding: 8px 20px;
            border-radius: 6px;
            font-weight: 600;
            margin-left: 6px;
            transition: all var(--transition-fast);
        }
        .nav-list a.nav-cta:hover {
            background: var(--color-primary-light);
            color: #fff;
            box-shadow: var(--shadow);
            transform: translateY(-1px);
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }
        .mobile-menu-btn:hover {
            background: rgba(0, 0, 0, 0.05);
        }
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 999;
            padding: 20px;
            overflow-y: auto;
            flex-direction: column;
            gap: 4px;
        }
        .mobile-nav-panel.open {
            display: flex;
        }
        .mobile-nav-panel a {
            display: block;
            padding: 14px 18px;
            font-size: 1.05rem;
            font-weight: 500;
            color: var(--color-text);
            border-radius: var(--radius);
            transition: all var(--transition-fast);
        }
        .mobile-nav-panel a:hover,
        .mobile-nav-panel a.active {
            background: rgba(27, 58, 92, 0.07);
            color: var(--color-primary);
            font-weight: 600;
        }
        .mobile-nav-panel a.nav-cta-mobile {
            background: var(--color-primary);
            color: #fff;
            text-align: center;
            font-weight: 600;
            margin-top: 8px;
        }

        /* Hero */
        .hero-section {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #0a1726 0%, #152e4a 40%, #1B3A5C 100%);
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 1;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 23, 38, 0.75) 0%, rgba(27, 58, 92, 0.55) 100%);
            z-index: 2;
        }
        .hero-content {
            position: relative;
            z-index: 3;
            padding: 80px 0;
            color: #fff;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(212, 168, 83, 0.2);
            border: 1px solid rgba(212, 168, 83, 0.4);
            color: #f5e0b0;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.875rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 18px;
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 16px;
            letter-spacing: 0.01em;
        }
        .hero-title .accent {
            color: #e8c876;
        }
        .hero-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 600px;
            line-height: 1.7;
            margin-bottom: 10px;
        }
        .hero-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.7);
            max-width: 620px;
            line-height: 1.75;
            margin-bottom: 28px;
        }
        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: #1a1a2e;
            padding: 13px 28px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            transition: all var(--transition);
            border: none;
        }
        .btn-hero-primary:hover {
            background: #e8c876;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(212, 168, 83, 0.4);
        }
        .btn-hero-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            padding: 13px 28px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition);
        }
        .btn-hero-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            transform: translateY(-2px);
        }

        /* Section通用 */
        .section {
            padding: 64px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent-dark);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 10px;
            line-height: 1.3;
        }
        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-muted);
            max-width: 560px;
            margin: 0 auto;
        }

        /* 数据统计 */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            text-align: center;
            box-shadow: var(--shadow);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
            border-radius: 0 0 4px 4px;
            opacity: 0;
            transition: opacity var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }
        .stat-card:hover::before {
            opacity: 1;
        }
        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1;
            margin-bottom: 6px;
            letter-spacing: -0.02em;
        }
        .stat-number .plus {
            color: var(--color-accent-dark);
            font-size: 1.6rem;
        }
        .stat-label {
            font-size: 0.95rem;
            color: var(--color-text-soft);
            font-weight: 500;
        }

        /* 品牌介绍 */
        .brand-intro-block {
            background: var(--color-surface);
            border-radius: var(--radius-xl);
            padding: 40px 36px;
            box-shadow: var(--shadow);
            border: 1px solid var(--color-border-light);
            max-width: 860px;
            margin: 0 auto;
            text-align: center;
            line-height: 1.85;
            color: var(--color-text-soft);
            font-size: 1.02rem;
        }
        .brand-intro-block strong {
            color: var(--color-primary);
        }

        /* 核心优势 */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .advantage-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 30px 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
        }
        .advantage-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .advantage-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(27, 58, 92, 0.07);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.5rem;
            color: var(--color-primary);
            transition: all var(--transition);
        }
        .advantage-card:hover .advantage-icon {
            background: var(--color-primary);
            color: #fff;
            transform: scale(1.08);
        }
        .advantage-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 8px;
        }
        .advantage-card p {
            font-size: 0.9rem;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.6;
        }

        /* 品牌故事 */
        .story-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .story-image-wrap {
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            aspect-ratio: 4/3;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            min-height: 320px;
        }
        .story-text h3 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 16px;
            line-height: 1.3;
        }
        .story-text p {
            color: var(--color-text-soft);
            line-height: 1.85;
            margin-bottom: 12px;
            font-size: 0.98rem;
        }

        /* 焦点赛事卡片 */
        .matches-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .match-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
        }
        .match-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .match-card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .match-card-img .match-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--color-warm);
            color: #fff;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 0.78rem;
            font-weight: 600;
        }
        .match-card-body {
            padding: 18px 16px;
        }
        .match-card-body h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 6px;
        }
        .match-card-body .match-info {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 10px;
        }
        .match-card-body .match-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-primary);
            font-weight: 600;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .match-card-body .match-link:hover {
            color: var(--color-accent-dark);
        }

        /* 热门服务 */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .service-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .service-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .service-card-img {
            width: 64px;
            height: 64px;
            border-radius: var(--radius);
            flex-shrink: 0;
            object-fit: cover;
        }
        .service-card-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 6px;
        }
        .service-card-content p {
            font-size: 0.88rem;
            color: var(--color-text-muted);
            margin: 0;
            line-height: 1.55;
        }

        /* 评价 */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .testimonial-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            position: relative;
        }
        .testimonial-card .quote-mark {
            font-size: 3rem;
            color: var(--color-accent);
            opacity: 0.4;
            line-height: 1;
            position: absolute;
            top: 14px;
            left: 18px;
        }
        .testimonial-card p {
            margin: 0 0 14px;
            color: var(--color-text-soft);
            line-height: 1.7;
            font-size: 0.93rem;
            padding-top: 10px;
        }
        .testimonial-card .author {
            font-weight: 600;
            color: var(--color-text);
            font-size: 0.9rem;
        }
        .testimonial-card .author-role {
            font-size: 0.8rem;
            color: var(--color-text-muted);
        }

        /* 合作伙伴 */
        .partners-row {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            justify-content: center;
            align-items: center;
        }
        .partner-item {
            background: var(--color-surface);
            padding: 16px 24px;
            border-radius: var(--radius);
            font-weight: 600;
            color: var(--color-text-soft);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition-fast);
            font-size: 0.95rem;
            white-space: nowrap;
        }
        .partner-item:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            box-shadow: var(--shadow-sm);
        }

        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: var(--color-surface);
            border-radius: var(--radius);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--color-border);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-primary);
        }
        .faq-question .faq-icon {
            flex-shrink: 0;
            transition: transform var(--transition-fast);
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }
        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--color-primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-fast);
            padding: 0 22px;
            color: var(--color-text-soft);
            font-size: 0.93rem;
            line-height: 1.75;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        /* 新闻资讯 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .news-card {
            background: var(--color-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .news-card-img {
            height: 160px;
            background-size: cover;
            background-position: center;
        }
        .news-card-body {
            padding: 16px 18px 20px;
        }
        .news-card-body .news-date {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 6px;
        }
        .news-card-body h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 8px;
            line-height: 1.4;
        }
        .news-card-body p {
            font-size: 0.88rem;
            color: var(--color-text-soft);
            margin: 0 0 12px;
            line-height: 1.55;
        }
        .news-readmore {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-primary);
            font-weight: 600;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
            background: none;
            border: none;
            padding: 0;
            cursor: pointer;
        }
        .news-readmore:hover {
            color: var(--color-accent-dark);
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-primary-light) 100%);
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.08;
        }
        .cta-section>* {
            position: relative;
            z-index: 1;
        }
        .cta-section h3 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 0 0 12px;
        }
        .cta-section p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 500px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }
        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent);
            color: #1a1a2e;
            padding: 14px 32px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.05rem;
            border: none;
            transition: all var(--transition);
        }
        .btn-cta-large:hover {
            background: #e8c876;
            transform: translateY(-2px);
            box-shadow: 0 10px 32px rgba(212, 168, 83, 0.45);
        }

        /* Footer */
        .site-footer {
            background: var(--color-primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 40px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 30px;
            margin-bottom: 28px;
        }
        .footer-brand .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
            display: block;
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.6;
        }
        .footer-col h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin: 0 0 12px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .footer-col ul li a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            text-align: center;
            font-size: 0.83rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .advantages-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .matches-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonials-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .story-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-title {
                font-size: 2.3rem;
            }
        }
        @media (max-width: 768px) {
            .nav-list {
                display: none;
            }
            .mobile-menu-btn {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .advantages-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .matches-grid {
                grid-template-columns: 1fr;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .story-block {
                grid-template-columns: 1fr;
            }
            .story-image-wrap {
                min-height: 220px;
            }
            .brand-intro-block {
                padding: 28px 20px;
                font-size: 0.95rem;
            }
            .cta-section {
                padding: 34px 20px;
            }
            .cta-section h3 {
                font-size: 1.4rem;
            }
            .hero-content {
                padding: 50px 0;
            }
            .hero-section {
                min-height: auto;
            }
            .hero-btns {
                flex-direction: column;
                gap: 10px;
            }
            .btn-hero-primary,
            .btn-hero-outline {
                width: 100%;
                justify-content: center;
            }
            .partners-row {
                gap: 14px;
            }
            .partner-item {
                padding: 10px 16px;
                font-size: 0.85rem;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 20px 12px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .stat-label {
                font-size: 0.8rem;
            }
            .advantages-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .section {
                padding: 34px 0;
            }
            .brand-intro-block {
                padding: 20px 14px;
                font-size: 0.9rem;
            }
            .news-card-img {
                height: 140px;
            }
            .match-card-img {
                height: 150px;
            }
        }

/* roulang page: category1 */
:root {
            --color-brand-500: #1a3a5c;
            --color-brand-600: #15304d;
            --color-brand-700: #11273f;
            --color-gold-500: #b8942e;
            --color-gold-600: #9e7d22;
            --color-accent-500: #d4a853;
            --color-bg: #f8f9fb;
            --color-text: #1c2333;
            --color-text-soft: #5a6170;
            --color-text-weak: #8891a3;
            --color-border: #e2e6ed;
            --color-border-light: #edf0f5;
            --radius-md: 0.625rem;
            --radius-lg: 0.875rem;
            --radius-xl: 1.125rem;
            --shadow-sm: 0 1px 4px rgba(10, 24, 40, 0.04);
            --shadow-md: 0 2px 16px rgba(10, 24, 40, 0.06);
            --shadow-lg: 0 8px 32px rgba(10, 24, 40, 0.12);
            --transition-base: 0.22s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background-color: #f8f9fb;
            color: #1c2333;
            line-height: 1.7;
            font-size: 16px;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-base);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

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

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #ffffff;
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: 0 1px 8px rgba(10, 24, 40, 0.05);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 20px rgba(10, 24, 40, 0.1);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
        }

        .brand-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1a3a5c;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: opacity var(--transition-base);
            flex-shrink: 0;
        }

        .brand-logo:hover {
            opacity: 0.85;
        }

        .brand-logo .logo-accent {
            color: #b8942e;
        }

        .nav-list {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }

        .nav-list li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 8px;
            font-size: 0.925rem;
            font-weight: 500;
            color: #3a4252;
            transition: all var(--transition-base);
            white-space: nowrap;
            position: relative;
        }

        .nav-list li a:hover {
            color: #1a3a5c;
            background-color: #f0f4f8;
        }

        .nav-list li a.active {
            color: #1a3a5c;
            background-color: #edf3f9;
            font-weight: 600;
        }

        .nav-list li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 15px;
            right: 15px;
            height: 2.5px;
            background: #b8942e;
            border-radius: 2px;
        }

        .nav-cta {
            background: #b8942e !important;
            color: #ffffff !important;
            font-weight: 600 !important;
            padding: 9px 20px !important;
            border-radius: 8px !important;
            transition: all var(--transition-base) !important;
            box-shadow: 0 2px 8px rgba(184, 148, 46, 0.3);
        }

        .nav-cta:hover {
            background: #9e7d22 !important;
            box-shadow: 0 4px 16px rgba(184, 148, 46, 0.4) !important;
            transform: translateY(-1px);
            color: #ffffff !important;
        }

        /* Mobile menu toggle */
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: #1a3a5c;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 6px;
            transition: background var(--transition-base);
        }

        .menu-toggle:hover {
            background: #f0f4f8;
        }

        /* Page Banner */
        .page-banner {
            position: relative;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 40%;
            background-repeat: no-repeat;
            padding: 80px 0 72px;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 24, 40, 0.82) 0%, rgba(21, 48, 77, 0.7) 60%, rgba(26, 58, 92, 0.55) 100%);
            z-index: 1;
        }

        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            color: #ffffff;
        }

        .banner-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .banner-breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
            transition: color var(--transition-base);
        }

        .banner-breadcrumb a:hover {
            color: #d4a853;
        }

        .banner-breadcrumb .sep {
            color: rgba(255, 255, 255, 0.45);
            font-size: 0.75rem;
        }

        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
            line-height: 1.3;
            color: #ffffff;
        }

        .page-banner .banner-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 620px;
            line-height: 1.75;
        }

        .banner-stats-row {
            display: flex;
            gap: 36px;
            margin-top: 32px;
            flex-wrap: wrap;
        }

        .banner-stat-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .banner-stat-item .stat-num {
            font-size: 2rem;
            font-weight: 700;
            color: #d4a853;
            line-height: 1;
        }

        .banner-stat-item .stat-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
        }

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

        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 600;
            color: #b8942e;
            background: #fef9ee;
            padding: 5px 14px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: #1c2333;
            margin-bottom: 10px;
        }

        .section-subtitle {
            font-size: 1rem;
            color: #5a6170;
            max-width: 580px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            transition: all var(--transition-base);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
        }

        .card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #e8ecf2;
        }

        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }

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

        .card-body {
            padding: 20px 22px 22px;
        }

        .card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 4px;
            margin-bottom: 10px;
            letter-spacing: 0.03em;
        }

        .tag-hot {
            background: #fef2f2;
            color: #c0392b;
        }
        .tag-new {
            background: #eef6ff;
            color: #2471a3;
        }
        .tag-recommend {
            background: #fef9ee;
            color: #b8942e;
        }

        .card-title {
            font-size: 1.125rem;
            font-weight: 650;
            color: #1c2333;
            margin-bottom: 8px;
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-desc {
            font-size: 0.9rem;
            color: #5a6170;
            line-height: 1.65;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: 12px;
            font-size: 0.8rem;
            color: #8891a3;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-weight: 600;
            font-size: 0.925rem;
            padding: 10px 22px;
            border-radius: 8px;
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }

        .btn-primary {
            background: #1a3a5c;
            color: #ffffff;
            box-shadow: 0 2px 8px rgba(26, 58, 92, 0.25);
        }
        .btn-primary:hover {
            background: #15304d;
            box-shadow: 0 6px 20px rgba(26, 58, 92, 0.35);
            transform: translateY(-1px);
        }

        .btn-outline {
            border: 2px solid #1a3a5c;
            color: #1a3a5c;
            background: transparent;
        }
        .btn-outline:hover {
            background: #1a3a5c;
            color: #ffffff;
        }

        .btn-gold {
            background: #b8942e;
            color: #ffffff;
            box-shadow: 0 2px 8px rgba(184, 148, 46, 0.3);
        }
        .btn-gold:hover {
            background: #9e7d22;
            box-shadow: 0 6px 20px rgba(184, 148, 46, 0.4);
            transform: translateY(-1px);
        }

        /* Service cards grid */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
        }

        .service-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            text-align: center;
        }

        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: #d4a853;
        }

        .service-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: #edf3f9;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            margin: 0 auto 16px;
            color: #1a3a5c;
            transition: all var(--transition-base);
        }

        .service-card:hover .service-icon {
            background: #1a3a5c;
            color: #ffffff;
            transform: scale(1.05);
        }

        .service-card h4 {
            font-size: 1.1rem;
            font-weight: 650;
            color: #1c2333;
            margin-bottom: 8px;
        }

        .service-card p {
            font-size: 0.9rem;
            color: #5a6170;
            line-height: 1.6;
        }

        /* Analysis list */
        .analysis-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .analysis-item {
            display: flex;
            align-items: flex-start;
            gap: 18px;
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: 20px 22px;
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            flex-wrap: wrap;
        }

        .analysis-item:hover {
            box-shadow: var(--shadow-md);
            border-color: #d4a853;
        }

        .analysis-rank {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: #edf3f9;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.1rem;
            color: #1a3a5c;
        }

        .analysis-rank.top1 {
            background: #fef9ee;
            color: #b8942e;
        }

        .analysis-info {
            flex: 1;
            min-width: 200px;
        }

        .analysis-info h4 {
            font-size: 1rem;
            font-weight: 650;
            color: #1c2333;
            margin-bottom: 4px;
        }
        .analysis-info p {
            font-size: 0.85rem;
            color: #5a6170;
            line-height: 1.55;
        }

        .analysis-badge {
            flex-shrink: 0;
            align-self: center;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            background: #eef6ff;
            color: #2471a3;
        }

        /* FAQ */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #ffffff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item[open] {
            border-color: #d4a853;
            box-shadow: var(--shadow-md);
        }

        .faq-item summary {
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1rem;
            color: #1c2333;
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            transition: color var(--transition-base);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: '+';
            font-size: 1.3rem;
            font-weight: 400;
            color: #8891a3;
            flex-shrink: 0;
            transition: transform var(--transition-base);
        }

        .faq-item[open] summary::after {
            content: '−';
            color: #b8942e;
            transform: rotate(180deg);
        }

        .faq-item[open] summary {
            color: #1a3a5c;
        }

        .faq-answer {
            padding: 0 22px 20px;
            font-size: 0.925rem;
            color: #5a6170;
            line-height: 1.75;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(160deg, #1a3a5c 0%, #15304d 50%, #11273f 100%);
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(212, 168, 83, 0.08);
            pointer-events: none;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(212, 168, 83, 0.06);
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1rem;
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.7;
        }

        /* Footer */
        .site-footer {
            background: #ffffff;
            border-top: 1px solid var(--color-border-light);
            padding: 48px 0 24px;
            color: #5a6170;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .footer-logo {
            font-size: 1.35rem;
            font-weight: 700;
            color: #1a3a5c;
            margin-bottom: 10px;
            display: block;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: #8891a3;
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-col h5 {
            font-size: 0.9rem;
            font-weight: 650;
            color: #1c2333;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 7px;
        }
        .footer-col ul li a {
            font-size: 0.85rem;
            color: #5a6170;
            transition: color var(--transition-base);
        }
        .footer-col ul li a:hover {
            color: #b8942e;
        }

        .footer-bottom {
            border-top: 1px solid var(--color-border-light);
            padding-top: 18px;
            text-align: center;
            font-size: 0.8rem;
            color: #8891a3;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .page-banner h1 {
                font-size: 2.1rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 60px;
            }
            .menu-toggle {
                display: block;
            }
            .nav-list {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: #ffffff;
                flex-direction: column;
                align-items: stretch;
                padding: 12px 16px;
                gap: 2px;
                border-bottom: 1px solid var(--color-border-light);
                box-shadow: 0 8px 28px rgba(10, 24, 40, 0.1);
                z-index: 99;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 12px 16px;
                border-radius: 8px;
                font-size: 0.95rem;
            }
            .nav-list li a.active::after {
                display: none;
            }
            .nav-list li a.active {
                border-left: 3px solid #b8942e;
                border-radius: 0 8px 8px 0;
            }
            .nav-cta {
                text-align: center;
                justify-content: center;
                margin-top: 6px;
            }
            .page-banner {
                padding: 50px 0 44px;
            }
            .page-banner h1 {
                font-size: 1.7rem;
            }
            .page-banner .banner-desc {
                font-size: 0.95rem;
            }
            .banner-stats-row {
                gap: 20px;
            }
            .banner-stat-item .stat-num {
                font-size: 1.5rem;
            }
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .service-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .analysis-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            .analysis-badge {
                align-self: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .page-banner h1 {
                font-size: 1.4rem;
            }
            .page-banner .banner-desc {
                font-size: 0.85rem;
            }
            .banner-stats-row {
                gap: 14px;
                flex-direction: column;
            }
            .service-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .card-body {
                padding: 16px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .btn {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
            .faq-item summary {
                padding: 14px 16px;
                font-size: 0.9rem;
            }
            .faq-answer {
                padding: 0 16px 16px;
                font-size: 0.85rem;
            }
            .brand-logo {
                font-size: 1.25rem;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #1e3d5a;
            --color-primary-light: #2b5575;
            --color-accent: #d4982e;
            --color-accent-light: #eeb34c;
            --color-surface: #f8f9fb;
            --color-card: #ffffff;
            --color-text: #1a1a1a;
            --color-text-soft: #4b5563;
            --color-muted: #6b7280;
            --color-border: #e5e7eb;
            --color-darkbg: #0f1a2e;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 4px 16px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 2px 8px rgba(0, 0, 0, 0.08), 0 8px 28px rgba(0, 0, 0, 0.06);
            --shadow-nav: 0 1px 0 rgba(0, 0, 0, 0.06), 0 4px 20px rgba(0, 0, 0, 0.04);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
            --max-width: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-surface);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
        }

        input {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-nav);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 2rem;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

        .nav-list li a {
            display: inline-flex;
            align-items: center;
            padding: 0.45rem 0.85rem;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--color-text-soft);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .nav-list li a:hover {
            color: var(--color-primary);
            background: rgba(30, 61, 90, 0.05);
        }

        .nav-list li a.active {
            color: var(--color-primary);
            background: rgba(30, 61, 90, 0.08);
            font-weight: 600;
        }

        .nav-cta {
            background: var(--color-accent) !important;
            color: #fff !important;
            font-weight: 600 !important;
            padding: 0.5rem 1.2rem !important;
            border-radius: 2rem !important;
            box-shadow: var(--shadow-btn);
            transition: all var(--transition-smooth) !important;
            margin-left: 0.25rem;
        }

        .nav-cta:hover {
            background: var(--color-accent-light) !important;
            box-shadow: var(--shadow-btn-hover) !important;
            transform: translateY(-1px);
            color: #fff !important;
        }

        /* Mobile menu button */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            padding: 0.5rem;
            color: var(--color-text);
            font-size: 1.5rem;
            line-height: 1;
            cursor: pointer;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }

        .mobile-menu-btn:hover {
            background: rgba(0, 0, 0, 0.04);
        }

        /* Section spacing */
        .section {
            padding: 4rem 0;
        }

        .section-sm {
            padding: 3rem 0;
        }

        .section-lg {
            padding: 5rem 0;
        }

        /* Hero */
        .hero-banner {
            position: relative;
            background: linear-gradient(135deg, #0f1a2e 0%, #1a3350 40%, #1e3d5a 100%);
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            padding: 5rem 0;
            color: #fff;
            overflow: hidden;
        }

        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 26, 46, 0.7) 0%, rgba(15, 26, 46, 0.85) 100%);
            z-index: 1;
        }

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

        .hero-badge {
            display: inline-block;
            background: rgba(212, 152, 46, 0.2);
            border: 1px solid rgba(212, 152, 46, 0.4);
            color: #f5cb7f;
            padding: 0.35rem 1rem;
            border-radius: 2rem;
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            margin-bottom: 1.25rem;
        }

        .hero-title {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin: 0 0 1rem 0;
        }

        .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 640px;
            line-height: 1.75;
        }

        /* Stat cards */
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.25rem;
        }

        .stat-card {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            padding: 1.75rem 1.5rem;
            box-shadow: var(--shadow-card);
            text-align: center;
            transition: all var(--transition-smooth);
            border: 1px solid transparent;
        }

        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            border-color: var(--color-border);
            transform: translateY(-3px);
        }

        .stat-icon {
            width: 48px;
            height: 48px;
            margin: 0 auto 1rem;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
        }

        .stat-value {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-muted);
            margin-top: 0.4rem;
        }

        /* Content cards */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .card-grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .content-card {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            border: 1px solid transparent;
        }

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

        .content-card-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }

        .content-card-body {
            padding: 1.5rem;
        }

        .content-card-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.25rem 0.7rem;
            border-radius: 2rem;
            background: rgba(30, 61, 90, 0.07);
            color: var(--color-primary);
            margin-bottom: 0.65rem;
            letter-spacing: 0.01em;
        }

        .content-card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 0.5rem 0;
            line-height: 1.4;
        }

        .content-card-desc {
            font-size: 0.9rem;
            color: var(--color-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* Table style */
        .data-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
            background: var(--color-card);
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 700px;
        }

        .data-table thead th {
            background: var(--color-primary);
            color: #fff;
            padding: 0.9rem 1rem;
            text-align: center;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .data-table tbody td {
            padding: 0.8rem 1rem;
            text-align: center;
            border-bottom: 1px solid var(--color-border);
            color: var(--color-text-soft);
            white-space: nowrap;
        }

        .data-table tbody tr:hover {
            background: rgba(30, 61, 90, 0.03);
        }

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

        .odds-highlight {
            font-weight: 700;
            color: var(--color-accent);
            font-size: 1.05rem;
        }

        .odds-change-up {
            color: #16a34a;
            font-weight: 600;
        }

        .odds-change-down {
            color: #dc2626;
            font-weight: 600;
        }

        /* Section title */
        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-accent);
            margin-bottom: 0.5rem;
        }

        .section-title {
            font-size: 1.85rem;
            font-weight: 700;
            color: var(--color-text);
            letter-spacing: -0.01em;
            margin: 0 0 0.75rem 0;
            line-height: 1.3;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--color-muted);
            max-width: 600px;
            line-height: 1.65;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .faq-item {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: #cbd5e1;
        }

        .faq-question {
            width: 100%;
            text-align: left;
            background: none;
            border: none;
            padding: 1.15rem 1.5rem;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            line-height: 1.5;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--color-primary);
        }

        .faq-icon {
            flex-shrink: 0;
            font-size: 1.2rem;
            transition: transform var(--transition-smooth);
            color: var(--color-muted);
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            color: var(--color-accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 1.5rem;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 1.5rem 1.25rem 1.5rem;
        }

        .faq-answer p {
            margin: 0;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.75;
        }

        /* CTA block */
        .cta-block {
            background: linear-gradient(135deg, var(--color-primary) 0%, #152d44 100%);
            border-radius: var(--radius-xl);
            padding: 3rem 2.5rem;
            text-align: center;
            color: #fff;
        }

        .cta-block-title {
            font-size: 1.6rem;
            font-weight: 700;
            margin: 0 0 0.75rem 0;
        }

        .cta-block-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.8);
            margin: 0 0 1.5rem 0;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.65;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.7rem 1.8rem;
            border-radius: 2rem;
            border: none;
            transition: all var(--transition-smooth);
            letter-spacing: 0.01em;
            cursor: pointer;
            text-decoration: none;
        }

        .btn-accent {
            background: var(--color-accent);
            color: #fff;
            box-shadow: var(--shadow-btn);
        }

        .btn-accent:hover {
            background: var(--color-accent-light);
            box-shadow: var(--shadow-btn-hover);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.4);
        }

        .btn-outline:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

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

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

        /* Footer */
        .site-footer {
            background: var(--color-darkbg);
            color: rgba(255, 255, 255, 0.85);
            padding: 3.5rem 0 1.5rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 2.5rem;
            padding-bottom: 2.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            display: inline-block;
            margin-bottom: 0.75rem;
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            margin: 0;
        }

        .footer-col h5 {
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            margin: 0 0 1rem 0;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.55rem;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: #f5cb7f;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 1.5rem;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            letter-spacing: 0.01em;
        }

        .footer-bottom p {
            margin: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid-2 {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }
            .hero-title {
                font-size: 2.1rem;
            }
            .hero-banner {
                padding: 3.5rem 0;
            }
            .nav-list li a {
                padding: 0.35rem 0.6rem;
                font-size: 0.82rem;
            }
            .header-inner {
                gap: 1rem;
            }
        }

        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            .nav-list {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: flex-start;
                padding: 1rem 1.5rem;
                gap: 0.3rem;
                box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
                border-top: 1px solid var(--color-border);
                transform: translateY(-120%);
                opacity: 0;
                transition: all 0.3s ease;
                z-index: 99;
                pointer-events: none;
            }
            .nav-list.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-list li {
                width: 100%;
            }
            .nav-list li a {
                display: block;
                width: 100%;
                padding: 0.7rem 1rem;
                font-size: 0.95rem;
                border-radius: var(--radius-sm);
            }
            .nav-cta {
                text-align: center;
                margin-left: 0;
                margin-top: 0.3rem;
                border-radius: var(--radius-sm) !important;
            }
            .header-inner {
                height: 56px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.75rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .hero-title {
                font-size: 1.75rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .section {
                padding: 2.5rem 0;
            }
            .section-lg {
                padding: 3rem 0;
            }
            .cta-block {
                padding: 2rem 1.25rem;
            }
            .cta-block-title {
                font-size: 1.3rem;
            }
            .content-card-img {
                height: 160px;
            }
            .data-table {
                font-size: 0.78rem;
            }
            .data-table thead th,
            .data-table tbody td {
                padding: 0.6rem 0.7rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .hero-title {
                font-size: 1.45rem;
            }
            .hero-banner {
                padding: 2.5rem 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .stat-card {
                padding: 1.25rem 1rem;
            }
            .stat-value {
                font-size: 1.6rem;
            }
            .logo-link {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .header-inner {
                height: 52px;
            }
            .nav-list {
                top: 52px;
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 1rem 1.15rem;
            }
            .faq-answer p {
                font-size: 0.84rem;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #1a365d;
            --color-primary-light: #234b78;
            --color-primary-dark: #0f2440;
            --color-accent: #c8963e;
            --color-accent-light: #d4a853;
            --color-accent-dark: #a67c2e;
            --color-surface: #f8f9fb;
            --color-surface-alt: #eef1f6;
            --color-text-main: #1a1a2e;
            --color-text-soft: #6b7280;
            --color-text-muted: #9ca3af;
            --color-border-light: #e5e7eb;
            --color-border-soft: #f0f1f3;
            --color-live-red: #e53e3e;
            --color-live-green: #38a169;
            --color-card-white: #ffffff;
            --radius-card: 14px;
            --radius-btn: 10px;
            --radius-tag: 6px;
            --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 8px 28px rgba(0, 0, 0, 0.10), 0 3px 8px rgba(0, 0, 0, 0.05);
            --shadow-nav: 0 1px 0 rgba(0, 0, 0, 0.05), 0 4px 12px rgba(0, 0, 0, 0.03);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text-main);
            background-color: #ffffff;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #ffffff;
            box-shadow: var(--shadow-nav);
            border-bottom: 1px solid var(--color-border-soft);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 66px;
            gap: 20px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .nav-list {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 6px;
            flex-wrap: nowrap;
        }

        .nav-list li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 15px;
            border-radius: 8px;
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-list li a:hover {
            color: var(--color-primary);
            background: var(--color-surface);
        }

        .nav-list li a.active {
            color: var(--color-primary);
            background: var(--color-surface-alt);
            font-weight: 600;
        }

        .nav-list li a.nav-cta {
            background: var(--color-accent);
            color: #ffffff;
            font-weight: 600;
            padding: 9px 20px;
            border-radius: var(--radius-btn);
            margin-left: 8px;
            box-shadow: 0 2px 8px rgba(200, 150, 62, 0.3);
            transition: all var(--transition-smooth);
        }

        .nav-list li a.nav-cta:hover {
            background: var(--color-accent-dark);
            color: #ffffff;
            box-shadow: 0 5px 16px rgba(200, 150, 62, 0.4);
            transform: translateY(-1px);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-text-main);
            padding: 8px;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }

        .mobile-toggle:hover {
            background: var(--color-surface);
        }

        /* Hero */
        .hero-section {
            position: relative;
            background: linear-gradient(160deg, #1a365d 0%, #234b78 35%, #1e3a5f 100%);
            color: #ffffff;
            padding: 70px 0 80px;
            overflow: hidden;
            isolation: isolate;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            z-index: 0;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, #ffffff, transparent);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: 50px;
            padding: 7px 18px;
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            margin-bottom: 20px;
            backdrop-filter: blur(6px);
        }

        .hero-badge .live-dot {
            width: 9px;
            height: 9px;
            background: #e53e3e;
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
            display: inline-block;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(229, 62, 62, 0.7);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(229, 62, 62, 0);
            }
        }

        .hero-title {
            font-size: 2.7rem;
            font-weight: 800;
            line-height: 1.25;
            margin: 0 0 16px;
            letter-spacing: 0.01em;
        }

        .hero-desc {
            font-size: 1.1rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.85);
            margin: 0 0 28px;
            max-width: 580px;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-smooth);
            cursor: pointer;
            letter-spacing: 0.015em;
            border: none;
            outline: none;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #ffffff;
            box-shadow: 0 3px 12px rgba(200, 150, 62, 0.35);
        }

        .btn-primary:hover {
            background: var(--color-accent-dark);
            box-shadow: 0 7px 22px rgba(200, 150, 62, 0.45);
            transform: translateY(-2px);
        }

        .btn-outline-light {
            background: transparent;
            color: #ffffff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.8);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border: 2px solid var(--color-border-light);
        }

        .btn-outline:hover {
            background: var(--color-surface);
            border-color: var(--color-primary-light);
            color: var(--color-primary);
        }

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

        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-accent);
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text-main);
            margin: 0 0 10px;
            letter-spacing: 0.01em;
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--color-text-soft);
            margin: 0;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Live Score Cards */
        .live-score-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 18px;
        }

        .live-score-card {
            background: var(--color-card-white);
            border: 1px solid var(--color-border-soft);
            border-radius: var(--radius-card);
            padding: 20px 22px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }

        .live-score-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: var(--color-border-light);
        }

        .live-score-card .live-indicator {
            position: absolute;
            top: 14px;
            right: 16px;
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--color-live-red);
            letter-spacing: 0.04em;
        }

        .live-score-card .live-indicator .dot {
            width: 7px;
            height: 7px;
            background: var(--color-live-red);
            border-radius: 50%;
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        .live-score-card .match-league {
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--color-text-muted);
            letter-spacing: 0.03em;
            text-transform: uppercase;
            margin-bottom: 4px;
        }

        .live-score-card .match-teams {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--color-text-main);
        }

        .live-score-card .match-score {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.04em;
            min-width: 50px;
            text-align: center;
            flex-shrink: 0;
        }

        .live-score-card .match-info {
            font-size: 0.8rem;
            color: var(--color-text-soft);
        }

        .live-score-card .match-minutes {
            background: #fef2f2;
            color: #c53030;
            padding: 3px 10px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 700;
            display: inline-block;
        }

        /* Schedule Table */
        .schedule-table-wrap {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border-soft);
            box-shadow: var(--shadow-card);
            background: #fff;
        }

        .schedule-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 700px;
            font-size: 0.93rem;
        }

        .schedule-table thead th {
            background: var(--color-surface);
            padding: 14px 16px;
            text-align: left;
            font-weight: 700;
            font-size: 0.82rem;
            letter-spacing: 0.04em;
            color: var(--color-text-soft);
            text-transform: uppercase;
            border-bottom: 2px solid var(--color-border-light);
            white-space: nowrap;
        }

        .schedule-table tbody td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--color-border-soft);
            vertical-align: middle;
        }

        .schedule-table tbody tr {
            transition: background var(--transition-fast);
        }

        .schedule-table tbody tr:hover {
            background: #fafbfc;
        }

        .schedule-table .status-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.03em;
        }

        .status-live {
            background: #fef2f2;
            color: #c53030;
        }
        .status-upcoming {
            background: #eff6ff;
            color: #1e40af;
        }
        .status-done {
            background: #f0fdf4;
            color: #166534;
        }

        /* Stats Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .stat-card {
            background: #fff;
            border: 1px solid var(--color-border-soft);
            border-radius: var(--radius-card);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }

        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: var(--color-accent-light);
        }

        .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            margin-top: 8px;
            font-weight: 500;
        }

        /* League Grid */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .league-card {
            background: #fff;
            border: 1px solid var(--color-border-soft);
            border-radius: var(--radius-card);
            padding: 22px 16px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            cursor: pointer;
        }

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

        .league-card img {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            object-fit: cover;
            margin: 0 auto 12px;
            border: 2px solid var(--color-border-soft);
        }

        .league-card .league-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--color-text-main);
        }

        .league-card .league-count {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-top: 3px;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--color-border-soft);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
        }

        .faq-item:hover {
            border-color: var(--color-border-light);
        }

        .faq-question {
            padding: 18px 22px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--color-text-main);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            letter-spacing: 0.01em;
        }

        .faq-question .faq-icon {
            font-size: 0.8rem;
            color: var(--color-text-muted);
            transition: transform var(--transition-fast);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(180deg);
            color: var(--color-accent);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
            font-size: 0.93rem;
            color: var(--color-text-soft);
            line-height: 1.75;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(150deg, #1a365d 0%, #234b78 60%, #1e3a5f 100%);
            color: #fff;
            border-radius: 20px;
            padding: 50px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            isolation: isolate;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            z-index: 0;
        }

        .cta-section>* {
            position: relative;
            z-index: 1;
        }

        .cta-section .cta-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.01em;
        }

        .cta-section .cta-desc {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Footer */
        .site-footer {
            background: #111827;
            color: #d1d5db;
            padding: 48px 0 28px;
            font-size: 0.9rem;
            line-height: 1.8;
            margin-top: 60px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }

        .footer-logo {
            font-size: 1.3rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
        }

        .footer-brand p {
            margin: 10px 0 0;
            color: #9ca3af;
            font-size: 0.88rem;
            line-height: 1.7;
        }

        .footer-col h5 {
            color: #f3f4f6;
            font-size: 0.9rem;
            font-weight: 700;
            margin: 0 0 14px;
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 7px;
        }

        .footer-col ul li a {
            color: #9ca3af;
            transition: color var(--transition-fast);
            font-size: 0.88rem;
        }

        .footer-col ul li a:hover {
            color: #ffffff;
        }

        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 20px;
            text-align: center;
            color: #6b7280;
            font-size: 0.83rem;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .live-score-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .league-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 56px;
                gap: 12px;
            }
            .logo-link {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
                border-radius: 8px;
            }
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .nav-list {
                display: none;
                position: absolute;
                top: 66px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 16px;
                gap: 2px;
                box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
                border-bottom: 2px solid var(--color-border-light);
                z-index: 99;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                width: 100%;
                padding: 11px 16px;
                font-size: 0.95rem;
                border-radius: 8px;
            }
            .nav-list li a.nav-cta {
                margin-left: 0;
                text-align: center;
                justify-content: center;
                margin-top: 4px;
            }
            .live-score-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .hero-section {
                padding: 44px 0 50px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .section {
                padding: 44px 0;
            }
            .section-title {
                font-size: 1.45rem;
            }
            .cta-section {
                padding: 34px 22px;
                border-radius: 14px;
            }
            .cta-section .cta-title {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 520px) {
            .live-score-card {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 16px;
            }
            .live-score-card .match-score {
                font-size: 1.35rem;
                min-width: auto;
            }
            .live-score-card .match-teams {
                font-size: 0.95rem;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-card {
                padding: 18px 12px;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .hero-actions {
                flex-direction: column;
                gap: 10px;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .schedule-table-wrap {
                border-radius: 10px;
            }
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .hero-title {
                font-size: 1.45rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #0f2440;
            --color-primary-light: #1a3a5c;
            --color-primary-mid: #1e4d7b;
            --color-accent: #c9a96e;
            --color-accent-light: #d9bd8a;
            --color-accent-dark: #b08d4a;
            --color-surface-light: #f8f7f4;
            --color-surface-warm: #faf9f6;
            --color-text-soft: #5c6370;
            --color-text-muted: #7d8490;
            --color-border-soft: #e2dfd9;
            --radius-xl: 0.875rem;
            --radius-2xl: 1.125rem;
            --radius-3xl: 1.5rem;
            --shadow-card: 0 1px 4px rgba(15, 36, 64, 0.06), 0 4px 16px rgba(15, 36, 64, 0.05);
            --shadow-card-hover: 0 2px 8px rgba(15, 36, 64, 0.1), 0 8px 28px rgba(15, 36, 64, 0.08);
            --shadow-nav: 0 1px 0 rgba(15, 36, 64, 0.08);
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            margin: 0;
            padding: 0;
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
            line-height: 1.7;
            color: #1a1f2b;
            background-color: #fdfdfc;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        a:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        button:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 3px;
            border-radius: 6px;
        }

        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: #fff;
            box-shadow: var(--shadow-nav);
            border-bottom: 1px solid var(--color-border-soft);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 1.5rem;
            height: 64px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-primary);
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .logo-link:hover {
            color: var(--color-primary-mid);
        }
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
            border-radius: 10px;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .nav-list {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0.25rem;
        }
        .nav-list li a {
            display: block;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-size: 0.93rem;
            font-weight: 500;
            color: #3a404d;
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .nav-list li a:hover {
            color: var(--color-primary);
            background: #f4f6f9;
        }
        .nav-list li a.active {
            color: var(--color-primary);
            background: #eef3f9;
            font-weight: 600;
        }
        .nav-list li a.nav-cta {
            background: var(--color-accent);
            color: #fff;
            font-weight: 600;
            padding: 0.5rem 1.25rem;
            border-radius: 8px;
            transition: all var(--transition-smooth);
            box-shadow: 0 2px 8px rgba(201, 169, 110, 0.3);
        }
        .nav-list li a.nav-cta:hover {
            background: var(--color-accent-dark);
            box-shadow: 0 4px 14px rgba(201, 169, 110, 0.4);
            color: #fff;
            transform: translateY(-1px);
        }
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-primary);
            padding: 0.4rem;
            border-radius: 8px;
            transition: background var(--transition-fast);
        }
        .menu-toggle:hover {
            background: #f4f6f9;
        }

        /* 页脚 */
        .site-footer {
            background: #1a1f2b;
            color: #c5c9d2;
            padding: 3.5rem 1.5rem 1.5rem;
            margin-top: 3rem;
        }
        .site-footer .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2.5rem;
        }
        .footer-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
        }
        .footer-brand p {
            margin-top: 0.6rem;
            font-size: 0.9rem;
            line-height: 1.6;
            color: #9da3af;
        }
        .footer-col h5 {
            font-size: 0.85rem;
            font-weight: 600;
            color: #e0e3e8;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 0.75rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.4rem;
        }
        .footer-col ul li a {
            color: #9da3af;
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid #2d3340;
            padding-top: 1.25rem;
            text-align: center;
            font-size: 0.85rem;
            color: #7d8490;
        }

        /* 自定义组件 */
        .hero-overlay {
            background: linear-gradient(180deg, rgba(15, 36, 64, 0.82) 0%, rgba(15, 36, 64, 0.7) 60%, rgba(15, 36, 64, 0.88) 100%);
        }
        .stat-number {
            font-variant-numeric: tabular-nums;
            letter-spacing: -0.02em;
        }
        .card-recommend {
            transition: all var(--transition-smooth);
            border: 1px solid var(--color-border-soft);
        }
        .card-recommend:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: #d5d0c5;
        }
        .badge-confidence {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            padding: 0.25rem 0.7rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .badge-high {
            background: #e8f5e9;
            color: #2e7d32;
        }
        .badge-mid {
            background: #fff8e1;
            color: #e65100;
        }
        .badge-ultra {
            background: #fce4ec;
            color: #c62828;
        }
        .faq-item {
            border-bottom: 1px solid var(--color-border-soft);
            transition: all var(--transition-fast);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-question {
            cursor: pointer;
            padding: 1.1rem 0;
            font-weight: 600;
            font-size: 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            color: #1a1f2b;
            transition: color var(--transition-fast);
        }
        .faq-question:hover {
            color: var(--color-primary-mid);
        }
        .faq-answer {
            padding: 0 0 1.1rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-question {
            color: var(--color-primary-mid);
        }
        .faq-icon {
            transition: transform var(--transition-smooth);
            flex-shrink: 0;
            font-size: 0.85rem;
            color: var(--color-text-muted);
        }
        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            color: var(--color-accent);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .nav-list li a {
                padding: 0.45rem 0.7rem;
                font-size: 0.85rem;
            }
            .nav-list {
                gap: 0;
            }
        }
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                box-shadow: 0 8px 24px rgba(15, 36, 64, 0.12);
                padding: 0.75rem 1rem;
                gap: 0.15rem;
                border-bottom: 2px solid var(--color-border-soft);
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.7rem 1rem;
                border-radius: 8px;
                font-size: 0.95rem;
            }
            .nav-list li a.nav-cta {
                text-align: center;
                margin-top: 0.3rem;
            }
            .header-inner {
                height: 60px;
                padding: 0 1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }
            .site-footer {
                padding: 2.5rem 1rem 1.25rem;
            }
        }
        @media (max-width: 520px) {
            .header-inner {
                height: 56px;
                padding: 0 0.75rem;
            }
            .logo-link {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
                border-radius: 8px;
            }
            .site-footer {
                padding: 2rem 0.75rem 1rem;
            }
            .footer-logo {
                font-size: 1.2rem;
            }
        }

/* roulang page: category6 */
:root {
            --brand-700: #0f3262;
            --brand-600: #1a447f;
            --brand-500: #2c5ea8;
            --accent-500: #d9991a;
            --accent-400: #f0b429;
            --text-main: #111827;
            --text-secondary: #4b5563;
            --text-muted: #6b7280;
            --border-light: #e5e7eb;
            --surface: #f8fafb;
            --card-bg: #ffffff;
            --radius-card: 0.875rem;
            --radius-btn: 0.625rem;
            --shadow-card: 0 1px 3px rgba(6, 24, 48, 0.06), 0 1px 6px rgba(6, 24, 48, 0.04);
            --shadow-card-hover: 0 8px 28px rgba(6, 24, 48, 0.10), 0 2px 8px rgba(6, 24, 48, 0.06);
            --transition-fast: 160ms ease;
            --transition-smooth: 280ms cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            margin: 0;
            font-family: "Inter", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: #111827;
            background-color: #f8fafb;
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        input {
            font-family: inherit;
        }
        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        /* 导航 */
        .site-header {
            background: #ffffff;
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow-card);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 1.25rem;
            height: 62px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--brand-700);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, var(--brand-600), var(--brand-500));
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 0.2rem;
        }
        .nav-list>li>a {
            display: inline-flex;
            align-items: center;
            padding: 0.5rem 0.85rem;
            border-radius: var(--radius-btn);
            font-size: 0.925rem;
            font-weight: 500;
            color: #374151;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-list>li>a:hover {
            color: var(--brand-600);
            background: #f1f5f9;
        }
        .nav-list>li>a.active {
            color: var(--brand-700);
            background: #eef2f8;
            font-weight: 600;
        }
        .nav-list>li>a.nav-cta {
            background: linear-gradient(135deg, var(--brand-600), var(--brand-500));
            color: #ffffff;
            font-weight: 600;
            padding: 0.55rem 1.25rem;
            border-radius: var(--radius-btn);
            box-shadow: 0 2px 6px rgba(26, 68, 127, 0.22);
            transition: all var(--transition-smooth);
            margin-left: 0.4rem;
        }
        .nav-list>li>a.nav-cta:hover {
            background: linear-gradient(135deg, var(--brand-700), var(--brand-600));
            color: #ffffff;
            box-shadow: 0 4px 14px rgba(26, 68, 127, 0.32);
            transform: translateY(-1px);
        }

        /* 汉堡菜单 */
        .hamburger-btn {
            display: none;
            background: none;
            border: none;
            padding: 0.5rem;
            cursor: pointer;
            color: var(--brand-700);
            flex-direction: column;
            gap: 5px;
            z-index: 110;
        }
        .hamburger-btn span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--brand-700);
            border-radius: 1px;
            transition: all var(--transition-smooth);
            transform-origin: center;
        }
        .hamburger-btn.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger-btn.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger-btn.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* 板块通用 */
        .section-block {
            padding: 3.5rem 1.25rem;
        }
        .section-block-sm {
            padding: 2.5rem 1.25rem;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: #111827;
            text-align: center;
            margin-bottom: 0.5rem;
            letter-spacing: -0.01em;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: #6b7280;
            text-align: center;
            max-width: 560px;
            margin: 0 auto 2.5rem;
            line-height: 1.6;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }

        /* Banner */
        .page-banner {
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 35%;
            background-repeat: no-repeat;
            position: relative;
            padding: 5rem 1.25rem 4.5rem;
            min-height: 340px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 24, 48, 0.82) 0%, rgba(10, 36, 71, 0.72) 100%);
            z-index: 1;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 720px;
        }
        .page-banner .banner-badge {
            display: inline-block;
            background: rgba(240, 180, 41, 0.18);
            color: #f0b429;
            border: 1px solid rgba(240, 180, 41, 0.35);
            padding: 0.35rem 1rem;
            border-radius: 2rem;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 1rem;
            letter-spacing: 0.02em;
        }
        .page-banner h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            margin: 0 0 0.75rem;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        .page-banner .banner-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.82);
            line-height: 1.65;
            max-width: 520px;
            margin: 0 auto;
        }

        /* 统计数字卡片 */
        .stat-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 1.75rem 1.5rem;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            text-align: center;
            transition: all var(--transition-smooth);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: #d1d5db;
        }
        .stat-card .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--brand-700);
            letter-spacing: -0.02em;
            line-height: 1;
            margin-bottom: 0.35rem;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: #6b7280;
            font-weight: 500;
        }
        .stat-card .stat-trend {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-size: 0.8rem;
            font-weight: 600;
            margin-top: 0.4rem;
            padding: 0.2rem 0.6rem;
            border-radius: 2rem;
        }
        .stat-trend.up {
            color: #059669;
            background: #ecfdf5;
        }
        .stat-trend.down {
            color: #dc2626;
            background: #fef2f2;
        }

        /* 进度条 */
        .progress-bar-wrap {
            background: #e5e7eb;
            border-radius: 0.5rem;
            height: 8px;
            overflow: hidden;
            margin-top: 0.4rem;
        }
        .progress-bar-fill {
            height: 100%;
            border-radius: 0.5rem;
            background: linear-gradient(90deg, var(--brand-500), var(--brand-600));
            transition: width 0.6s ease;
        }
        .progress-bar-fill.accent {
            background: linear-gradient(90deg, var(--accent-400), var(--accent-500));
        }

        /* 排行卡片 */
        .rank-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            padding: 1.25rem 1.35rem;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            display: flex;
            align-items: center;
            gap: 1rem;
            transition: all var(--transition-smooth);
        }
        .rank-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .rank-badge {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
            flex-shrink: 0;
            color: #fff;
        }
        .rank-badge.gold {
            background: linear-gradient(135deg, #f0b429, #d9991a);
        }
        .rank-badge.silver {
            background: linear-gradient(135deg, #9ca3af, #6b7280);
        }
        .rank-badge.bronze {
            background: linear-gradient(135deg, #d9776b, #b4533f);
        }
        .rank-badge.default {
            background: #e5e7eb;
            color: #374151;
        }

        /* 数据报告卡片 */
        .report-card {
            background: var(--card-bg);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
        }
        .report-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: #d1d5db;
        }
        .report-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .report-card .report-body {
            padding: 1.25rem 1.25rem 1.5rem;
        }
        .report-card .report-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--brand-600);
            background: #eef2f8;
            padding: 0.25rem 0.7rem;
            border-radius: 2rem;
            margin-bottom: 0.5rem;
        }
        .report-card h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #111827;
            margin: 0 0 0.35rem;
            line-height: 1.4;
        }
        .report-card p {
            font-size: 0.875rem;
            color: #6b7280;
            margin: 0;
            line-height: 1.55;
        }

        /* CTA */
        .cta-block {
            background: linear-gradient(160deg, #0a2447 0%, #0f3262 50%, #1a447f 100%);
            border-radius: 1rem;
            padding: 3rem 2rem;
            text-align: center;
            color: #ffffff;
            position: relative;
            overflow: hidden;
        }
        .cta-block::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-block h3 {
            font-size: 1.6rem;
            font-weight: 700;
            margin: 0 0 0.6rem;
            position: relative;
            z-index: 1;
        }
        .cta-block p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.78);
            margin: 0 auto 1.5rem;
            max-width: 480px;
            position: relative;
            z-index: 1;
            line-height: 1.6;
        }
        .btn-cta {
            display: inline-block;
            background: #f0b429;
            color: #0a2447;
            font-weight: 700;
            padding: 0.75rem 2rem;
            border-radius: var(--radius-btn);
            font-size: 1rem;
            transition: all var(--transition-smooth);
            position: relative;
            z-index: 1;
            box-shadow: 0 4px 14px rgba(240, 180, 41, 0.3);
        }
        .btn-cta:hover {
            background: #f5c84d;
            box-shadow: 0 6px 22px rgba(240, 180, 41, 0.42);
            transform: translateY(-2px);
            color: #0a2447;
        }

        /* 页脚 */
        .site-footer {
            background: #ffffff;
            border-top: 1px solid var(--border-light);
            padding: 3rem 1.25rem 1.5rem;
            color: #374151;
            font-size: 0.9rem;
        }
        .site-footer .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--brand-700);
            display: inline-block;
            margin-bottom: 0.6rem;
        }
        .footer-brand p {
            color: #6b7280;
            font-size: 0.85rem;
            line-height: 1.6;
            margin: 0;
        }
        .footer-col h5 {
            font-weight: 700;
            color: #111827;
            margin: 0 0 0.75rem;
            font-size: 0.95rem;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 0.45rem;
        }
        .footer-col ul li a {
            color: #6b7280;
            font-size: 0.875rem;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--brand-600);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-light);
            padding-top: 1.25rem;
            text-align: center;
            color: #9ca3af;
            font-size: 0.8rem;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .page-banner h1 {
                font-size: 2.1rem;
            }
            .stat-card .stat-number {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: 56px;
            }
            .hamburger-btn {
                display: flex;
            }
            .nav-list {
                position: fixed;
                top: 56px;
                left: 0;
                right: 0;
                background: #ffffff;
                flex-direction: column;
                align-items: stretch;
                padding: 0.75rem 1rem;
                gap: 0.15rem;
                box-shadow: 0 8px 24px rgba(6, 24, 48, 0.12);
                border-bottom: 2px solid var(--border-light);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: all var(--transition-smooth);
                z-index: 99;
            }
            .nav-list.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-list>li>a {
                padding: 0.65rem 1rem;
                font-size: 0.95rem;
                border-radius: 0.5rem;
                display: block;
            }
            .nav-list>li>a.nav-cta {
                margin-left: 0;
                text-align: center;
                margin-top: 0.25rem;
            }
            .page-banner {
                padding: 3.5rem 1rem 3rem;
                min-height: 260px;
            }
            .page-banner h1 {
                font-size: 1.75rem;
            }
            .page-banner .banner-desc {
                font-size: 0.9rem;
            }
            .section-block {
                padding: 2.5rem 1rem;
            }
            .section-block-sm {
                padding: 2rem 1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.25rem;
            }
            .report-card img {
                height: 160px;
            }
            .cta-block {
                padding: 2rem 1.25rem;
            }
            .cta-block h3 {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 520px) {
            .page-banner h1 {
                font-size: 1.45rem;
            }
            .stat-card {
                padding: 1.25rem 1rem;
            }
            .stat-card .stat-number {
                font-size: 1.7rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .rank-card {
                flex-wrap: wrap;
                gap: 0.6rem;
            }
        }

/* roulang page: category5 */
:root {
            --color-brand-500: #1a4972;
            --color-brand-600: #163d60;
            --color-brand-700: #12314e;
            --color-brand-800: #0e253c;
            --color-brand-900: #0a192a;
            --color-accent: #c4963d;
            --color-accent-light: #d4a853;
            --color-accent-dark: #a87b2e;
            --color-surface: #f8fafb;
            --color-warmgray: #f5f2ed;
            --color-text: #1a1a1a;
            --color-text-soft: #4a5568;
            --color-text-muted: #718096;
            --color-border: #e2e8f0;
            --color-border-light: #edf2f7;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 14px rgba(0, 0, 0, 0.07), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.09), 0 3px 10px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.11), 0 6px 16px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.13), 0 8px 24px rgba(0, 0, 0, 0.07);
            --transition-fast: 0.18s ease;
            --transition: 0.28s ease;
            --transition-slow: 0.4s ease;
            --max-width: 1240px;
            --header-height: 72px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: #ffffff;
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input {
            font-family: inherit;
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header & Navigation ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #ffffff;
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.35rem;
            color: var(--color-brand-700);
            letter-spacing: 0.5px;
            white-space: nowrap;
            flex-shrink: 0;
            transition: color var(--transition-fast);
        }

        .logo-link:hover {
            color: var(--color-brand-500);
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--color-brand-600) 0%, var(--color-brand-800) 100%);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #ffffff;
            font-size: 1.1rem;
            font-weight: 700;
            flex-shrink: 0;
        }

        .nav-list {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 4px;
            flex-wrap: nowrap;
        }

        .nav-list li a {
            display: block;
            padding: 8px 15px;
            border-radius: var(--radius-sm);
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .nav-list li a:hover {
            color: var(--color-brand-600);
            background: #f1f5f9;
        }

        .nav-list li a.active {
            color: #ffffff;
            background: var(--color-brand-600);
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(26, 73, 114, 0.25);
        }

        .nav-list li a.nav-cta {
            background: var(--color-accent);
            color: #ffffff;
            font-weight: 600;
            padding: 8px 20px;
            border-radius: 24px;
            box-shadow: 0 3px 12px rgba(196, 150, 61, 0.3);
            transition: all var(--transition);
        }

        .nav-list li a.nav-cta:hover {
            background: var(--color-accent-light);
            box-shadow: 0 6px 20px rgba(196, 150, 61, 0.4);
            transform: translateY(-1px);
            color: #ffffff;
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--color-text-soft);
            padding: 8px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: background var(--transition-fast);
        }

        .mobile-menu-toggle:hover {
            background: #f1f5f9;
        }

        /* ===== Page Hero Banner ===== */
        .page-hero {
            position: relative;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center 40%;
            background-repeat: no-repeat;
            padding: 80px 0 70px;
            min-height: 380px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg,
                    rgba(10, 25, 42, 0.85) 0%,
                    rgba(18, 49, 78, 0.78) 40%,
                    rgba(26, 73, 114, 0.65) 70%,
                    rgba(10, 25, 42, 0.8) 100%);
            z-index: 1;
        }

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

        .hero-badge {
            display: inline-block;
            background: rgba(196, 150, 61, 0.2);
            border: 1px solid rgba(196, 150, 61, 0.45);
            color: var(--color-accent-light);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }

        .hero-title {
            font-size: 2.6rem;
            font-weight: 700;
            color: #ffffff;
            line-height: 1.25;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }

        .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            max-width: 620px;
            margin-bottom: 24px;
        }

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

        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #ffffff;
        }

        .hero-stat-num {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-accent-light);
            line-height: 1;
        }

        .hero-stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.3;
        }

        /* ===== Section Styles ===== */
        .section {
            padding: 60px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--color-accent-dark);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 8px;
            background: rgba(196, 150, 61, 0.08);
            padding: 4px 14px;
            border-radius: 14px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-brand-800);
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-text-muted);
            max-width: 580px;
            margin: 0 auto;
            line-height: 1.65;
        }

        /* ===== Filter Tabs ===== */
        .filter-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
            margin-bottom: 36px;
        }

        .filter-tab {
            padding: 9px 20px;
            border-radius: 24px;
            font-size: 0.93rem;
            font-weight: 500;
            color: var(--color-text-soft);
            background: #f8fafb;
            border: 1px solid var(--color-border);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .filter-tab:hover {
            background: #edf2f7;
            border-color: #cbd5e0;
            color: var(--color-brand-600);
        }

        .filter-tab.active-tab {
            background: var(--color-brand-600);
            color: #ffffff;
            border-color: var(--color-brand-600);
            font-weight: 600;
            box-shadow: 0 3px 10px rgba(26, 73, 114, 0.25);
        }

        /* ===== Featured Article Card ===== */
        .featured-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            background: #ffffff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            transition: all var(--transition);
            border: 1px solid var(--color-border-light);
            margin-bottom: 32px;
        }

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

        .featured-card-img-wrap {
            position: relative;
            overflow: hidden;
            min-height: 280px;
            background: #e8ecf1;
        }

        .featured-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .featured-card:hover .featured-card-img-wrap img {
            transform: scale(1.04);
        }

        .featured-card-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            background: #ffffff;
            color: var(--color-accent-dark);
            font-weight: 600;
            font-size: 0.82rem;
            padding: 5px 14px;
            border-radius: 16px;
            box-shadow: var(--shadow-sm);
            z-index: 2;
            letter-spacing: 0.3px;
        }

        .featured-card-body {
            padding: 28px 28px 28px 8px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-card-date {
            font-size: 0.85rem;
            color: var(--color-text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .featured-card-title {
            font-size: 1.45rem;
            font-weight: 700;
            color: var(--color-brand-800);
            margin-bottom: 12px;
            line-height: 1.35;
            transition: color var(--transition-fast);
        }

        .featured-card:hover .featured-card-title {
            color: var(--color-brand-500);
        }

        .featured-card-excerpt {
            font-size: 0.98rem;
            color: var(--color-text-soft);
            line-height: 1.7;
            margin-bottom: 18px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .btn-outline-brand {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.93rem;
            color: var(--color-brand-600);
            border: 2px solid var(--color-brand-300);
            background: transparent;
            transition: all var(--transition);
            cursor: pointer;
            align-self: flex-start;
        }

        .btn-outline-brand:hover {
            background: var(--color-brand-600);
            color: #ffffff;
            border-color: var(--color-brand-600);
            box-shadow: 0 4px 14px rgba(26, 73, 114, 0.3);
            transform: translateY(-1px);
        }

        /* ===== News Grid Cards ===== */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .news-card {
            background: #ffffff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }

        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .news-card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #e8ecf1;
        }

        .news-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .news-card:hover .news-card-img-wrap img {
            transform: scale(1.05);
        }

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

        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--color-text-muted);
            margin-bottom: 8px;
        }

        .news-card-cat {
            font-weight: 600;
            color: var(--color-accent-dark);
            font-size: 0.78rem;
            background: rgba(196, 150, 61, 0.08);
            padding: 3px 10px;
            border-radius: 10px;
        }

        .news-card-title {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--color-brand-800);
            line-height: 1.4;
            margin-bottom: 8px;
            transition: color var(--transition-fast);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card:hover .news-card-title {
            color: var(--color-brand-500);
        }

        .news-card-excerpt {
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.6;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }

        .news-card-readmore {
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--color-brand-600);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
            margin-top: auto;
        }

        .news-card-readmore:hover {
            color: var(--color-accent-dark);
            gap: 8px;
        }

        /* ===== Tags Cloud ===== */
        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .tag-item {
            padding: 8px 18px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            background: #f8fafb;
            color: var(--color-text-soft);
            border: 1px solid var(--color-border);
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .tag-item:hover {
            background: var(--color-brand-50);
            border-color: var(--color-brand-300);
            color: var(--color-brand-600);
            box-shadow: var(--shadow-sm);
        }

        .tag-item.tag-hot {
            background: #fef9f0;
            border-color: rgba(196, 150, 61, 0.4);
            color: var(--color-accent-dark);
            font-weight: 600;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            background: linear-gradient(160deg, var(--color-brand-700) 0%, var(--color-brand-900) 100%);
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -15%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(196, 150, 61, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section .container {
            position: relative;
            z-index: 2;
        }

        .cta-title {
            font-size: 2rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .cta-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 520px;
            margin: 0 auto 24px;
            line-height: 1.65;
        }

        .cta-form {
            display: flex;
            gap: 10px;
            max-width: 480px;
            margin: 0 auto;
        }

        .cta-input {
            flex: 1;
            padding: 13px 18px;
            border-radius: 28px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            color: #ffffff;
            font-size: 0.95rem;
            transition: all var(--transition);
        }

        .cta-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .cta-input:focus {
            border-color: var(--color-accent-light);
            background: rgba(255, 255, 255, 0.18);
            box-shadow: 0 0 0 4px rgba(196, 150, 61, 0.12);
        }

        .btn-cta-submit {
            padding: 13px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.95rem;
            color: #ffffff;
            background: var(--color-accent);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            box-shadow: 0 4px 16px rgba(196, 150, 61, 0.35);
        }

        .btn-cta-submit:hover {
            background: var(--color-accent-light);
            box-shadow: 0 8px 24px rgba(196, 150, 61, 0.45);
            transform: translateY(-2px);
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: #ffffff;
            border-radius: var(--radius);
            border: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow);
        }

        .faq-question {
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1.02rem;
            color: var(--color-brand-800);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
            transition: color var(--transition-fast);
            user-select: none;
        }

        .faq-question:hover {
            color: var(--color-brand-500);
        }

        .faq-icon {
            flex-shrink: 0;
            font-size: 1.1rem;
            color: var(--color-accent);
            transition: transform var(--transition);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition);
            padding: 0 22px;
            font-size: 0.95rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }

        /* ===== Pagination ===== */
        .pagination {
            display: flex;
            justify-content: center;
            gap: 6px;
            margin-top: 36px;
            flex-wrap: wrap;
        }

        .page-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 500;
            font-size: 0.93rem;
            color: var(--color-text-soft);
            background: #ffffff;
            border: 1px solid var(--color-border);
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .page-btn:hover {
            background: #f1f5f9;
            border-color: #cbd5e0;
        }

        .page-btn.active-page {
            background: var(--color-brand-600);
            color: #ffffff;
            border-color: var(--color-brand-600);
            font-weight: 600;
            box-shadow: 0 3px 10px rgba(26, 73, 114, 0.25);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-brand-900);
            color: rgba(255, 255, 255, 0.8);
            padding: 50px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }

        .footer-brand .footer-logo {
            font-size: 1.35rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.5px;
            display: block;
            margin-bottom: 10px;
        }

        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.65;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-col h5 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 7px;
        }

        .footer-col ul li a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-accent-light);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 18px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-card {
                grid-template-columns: 1fr;
            }
            .featured-card-body {
                padding: 20px 24px 24px;
            }
            .featured-card-img-wrap {
                min-height: 220px;
                aspect-ratio: 16 / 9;
            }
            .hero-title {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.65rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .cta-form {
                flex-direction: column;
                padding: 0 16px;
            }
            .btn-cta-submit {
                width: 100%;
                text-align: center;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                padding: 0 16px;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-list {
                display: none;
                position: absolute;
                top: var(--header-height);
                left: 0;
                right: 0;
                background: #ffffff;
                flex-direction: column;
                padding: 12px 16px;
                gap: 2px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-md);
                z-index: 999;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                width: 100%;
                padding: 10px 16px;
                border-radius: var(--radius-sm);
            }
            .nav-list li a.nav-cta {
                text-align: center;
                border-radius: var(--radius-sm);
                margin-top: 4px;
            }
            .page-hero {
                padding: 50px 0 45px;
                min-height: 300px;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-stats-row {
                gap: 16px;
            }
            .hero-stat-num {
                font-size: 1.5rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .featured-card {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .featured-card-img-wrap {
                aspect-ratio: 16 / 10;
                min-height: auto;
            }
            .featured-card-body {
                padding: 18px 20px 22px;
            }
            .featured-card-title {
                font-size: 1.2rem;
            }
            .filter-tabs {
                gap: 6px;
            }
            .filter-tab {
                padding: 7px 15px;
                font-size: 0.85rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .cta-title {
                font-size: 1.5rem;
            }
            .tags-cloud {
                gap: 7px;
            }
            .tag-item {
                padding: 6px 14px;
                font-size: 0.82rem;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.35rem;
            }
            .hero-desc {
                font-size: 0.88rem;
            }
            .hero-stats-row {
                flex-direction: column;
                gap: 10px;
            }
            .page-hero {
                min-height: 260px;
                padding: 36px 0 32px;
            }
            .section-header {
                margin-bottom: 24px;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .pagination {
                gap: 3px;
            }
            .page-btn {
                width: 34px;
                height: 34px;
                font-size: 0.82rem;
            }
        }