/* roulang page: index */
:root {
            --primary: #0d9488;
            --primary-dark: #0f766e;
            --primary-light: #14b8a6;
            --accent: #f59e0b;
            --accent-dark: #d97706;
            --dark: #0f172a;
            --dark-soft: #1e293b;
            --surface: #f8fafc;
            --surface-alt: #f1f5f9;
            --muted: #64748b;
            --border-color: #e2e8f0;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 10px 25px rgba(0, 0, 0, 0.10), 0 4px 10px rgba(0, 0, 0, 0.06);
        }

        *,
        *::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", "Noto Sans SC", system-ui, sans-serif;
            line-height: 1.6;
            color: #1e293b;
            background-color: #ffffff;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }
        a:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            transition: all 0.2s ease;
        }
        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        input {
            font-family: inherit;
            transition: all 0.2s ease;
        }
        input:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* 导航吸顶 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            height: 60px;
        }
        .logo-text {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .logo-text i {
            color: var(--accent);
            margin-right: 6px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .main-nav li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 0.92rem;
            font-weight: 500;
            color: #475569;
            white-space: nowrap;
            transition: all 0.2s ease;
        }
        .main-nav li a:hover {
            color: var(--primary-dark);
            background-color: #f0fdfa;
        }
        .main-nav li a.active-nav {
            color: var(--primary-dark);
            background-color: #ccfbf1;
            font-weight: 600;
        }
        .search-box-mini {
            display: flex;
            align-items: center;
            background: var(--surface-alt);
            border-radius: 24px;
            padding: 6px 6px 6px 16px;
            border: 1px solid var(--border-color);
            transition: all 0.25s ease;
            max-width: 200px;
        }
        .search-box-mini:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.08);
            background: #fff;
        }
        .search-box-mini input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 0.875rem;
            width: 120px;
            color: #334155;
        }
        .search-box-mini button {
            background: var(--primary);
            color: #fff;
            border-radius: 20px;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            flex-shrink: 0;
            transition: all 0.2s ease;
        }
        .search-box-mini button:hover {
            background: var(--primary-dark);
        }

        /* 移动端菜单按钮 */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: #475569;
            padding: 6px;
            border-radius: 8px;
        }
        .mobile-menu-toggle:hover {
            background: var(--surface-alt);
            color: var(--primary-dark);
        }

        /* 容器 */
        .container-main {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Hero */
        .hero-section {
            position: relative;
            background: url('assets/images/backpic/back-1.webp') center/cover no-repeat;
            min-height: 560px;
            display: flex;
            align-items: center;
            color: #fff;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.82) 0%, rgba(15, 23, 42, 0.55) 60%, rgba(13, 148, 136, 0.35) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }
        .hero-badge {
            display: inline-block;
            background: var(--accent);
            color: #1e293b;
            font-weight: 700;
            font-size: 0.8rem;
            padding: 5px 14px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }
        .hero-subtitle {
            font-size: 1.12rem;
            opacity: 0.9;
            line-height: 1.7;
            margin-bottom: 24px;
            max-width: 560px;
        }
        .hero-search {
            display: flex;
            align-items: center;
            background: #fff;
            border-radius: 28px;
            padding: 6px 6px 6px 20px;
            max-width: 480px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
        }
        .hero-search input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 0.95rem;
            padding: 8px 0;
            outline: none;
            color: #334155;
        }
        .hero-search button {
            background: var(--primary);
            color: #fff;
            border-radius: 24px;
            padding: 10px 22px;
            font-weight: 600;
            font-size: 0.9rem;
            white-space: nowrap;
            transition: all 0.2s ease;
        }
        .hero-search button:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(13, 148, 136, 0.35);
        }
        .hero-hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
        }
        .hero-hot-tags span {
            font-size: 0.78rem;
            opacity: 0.75;
            margin-right: 4px;
        }
        .hero-hot-tags a {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.85);
            background: rgba(255, 255, 255, 0.12);
            padding: 4px 12px;
            border-radius: 14px;
            transition: all 0.2s ease;
        }
        .hero-hot-tags a:hover {
            background: rgba(255, 255, 255, 0.25);
            color: #fff;
        }

        /* 板块标题 */
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: #1e293b;
            letter-spacing: -0.01em;
            margin: 0 0 8px;
        }
        .section-desc {
            font-size: 0.95rem;
            color: var(--muted);
            max-width: 560px;
            margin: 0 auto;
        }

        /* 分类卡片 */
        .category-card {
            display: block;
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
            box-shadow: var(--shadow-card);
            height: 100%;
        }
        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: #cbd5e1;
        }
        .category-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .category-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .category-card:hover .category-card-img img {
            transform: scale(1.06);
        }
        .category-card-body {
            padding: 18px 20px 20px;
        }
        .category-card-tag {
            display: inline-block;
            background: #f0fdfa;
            color: var(--primary-dark);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 3px 10px;
            border-radius: 12px;
            margin-bottom: 8px;
        }
        .category-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: #1e293b;
            margin: 0 0 6px;
        }
        .category-card-desc {
            font-size: 0.85rem;
            color: var(--muted);
            line-height: 1.5;
            margin: 0;
        }

        /* 资讯列表 */
        .news-list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border-color);
            transition: all 0.2s ease;
        }
        .news-list-item:last-child {
            border-bottom: none;
        }
        .news-list-item:hover {
            background: #f8fafc;
            margin: 0 -12px;
            padding-left: 12px;
            padding-right: 12px;
            border-radius: 10px;
        }
        .news-list-thumb {
            width: 180px;
            height: 110px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .news-list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .news-list-item:hover .news-list-thumb img {
            transform: scale(1.05);
        }
        .news-list-info {
            flex: 1;
            min-width: 0;
        }
        .news-list-meta {
            font-size: 0.78rem;
            color: var(--muted);
            margin-bottom: 4px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .news-list-meta .tag-dot {
            display: inline-block;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
        }
        .news-list-title {
            font-size: 1rem;
            font-weight: 600;
            color: #1e293b;
            line-height: 1.4;
            margin: 0 0 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-excerpt {
            font-size: 0.85rem;
            color: var(--muted);
            line-height: 1.55;
            margin: 0 0 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-list-link {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--primary);
            transition: color 0.2s ease;
        }
        .news-list-link:hover {
            color: var(--primary-dark);
        }
        .news-list-link i {
            font-size: 0.7rem;
            margin-left: 3px;
        }

        /* 数据卡片 */
        .stat-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            text-align: center;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .stat-icon {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .stat-value {
            font-size: 1.8rem;
            font-weight: 800;
            color: #1e293b;
            line-height: 1.2;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--muted);
            margin-top: 4px;
        }
        .stat-trend {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 10px;
            margin-top: 6px;
        }
        .stat-trend.up {
            background: #dcfce7;
            color: #16a34a;
        }
        .stat-trend.down {
            background: #fef2f2;
            color: #dc2626;
        }

        /* 专题卡片 */
        .topic-card {
            display: block;
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            height: 100%;
        }
        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        .topic-card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .topic-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .topic-card:hover .topic-card-img img {
            transform: scale(1.05);
        }
        .topic-card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: var(--accent);
            color: #1e293b;
            font-size: 0.72rem;
            font-weight: 700;
            padding: 4px 10px;
            border-radius: 10px;
        }
        .topic-card-body {
            padding: 16px 18px 18px;
        }
        .topic-card-title {
            font-size: 1rem;
            font-weight: 700;
            color: #1e293b;
            margin: 0 0 6px;
        }
        .topic-card-desc {
            font-size: 0.84rem;
            color: var(--muted);
            line-height: 1.5;
            margin: 0 0 10px;
        }
        .topic-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .topic-card-tags span {
            font-size: 0.72rem;
            background: #f1f5f9;
            color: #475569;
            padding: 3px 10px;
            border-radius: 12px;
        }

        /* FAQ */
        .faq-item {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            background: #fff;
            transition: all 0.25s ease;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            width: 100%;
            text-align: left;
            background: #fff;
            padding: 16px 20px;
            font-size: 0.95rem;
            font-weight: 600;
            color: #1e293b;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            border: none;
            transition: background 0.2s ease;
        }
        .faq-question:hover {
            background: #f8fafc;
        }
        .faq-question i {
            font-size: 0.75rem;
            color: var(--muted);
            transition: transform 0.3s ease;
        }
        .faq-answer {
            padding: 0 20px 16px;
            font-size: 0.88rem;
            color: #475569;
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, #0f766e 0%, #0d9488 40%, #14b8a6 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -40px;
            left: -40px;
            width: 140px;
            height: 140px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
        }
        .cta-section>* {
            position: relative;
            z-index: 1;
        }
        .cta-title {
            font-size: 1.6rem;
            font-weight: 700;
            margin: 0 0 10px;
        }
        .cta-desc {
            font-size: 0.95rem;
            opacity: 0.9;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-btn {
            display: inline-block;
            background: #fff;
            color: #0f766e;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 12px 32px;
            border-radius: 28px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }
        .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
            background: #f0fdfa;
        }

        /* Footer */
        .site-footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 48px 0 24px;
            margin-top: 64px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.9rem;
            font-weight: 700;
            margin: 0 0 14px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.84rem;
            color: #94a3b8;
            transition: color 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid #334155;
            padding-top: 20px;
            text-align: center;
            font-size: 0.78rem;
            color: #64748b;
            line-height: 1.8;
        }
        .footer-bottom a {
            color: #94a3b8;
            transition: color 0.2s ease;
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        .footer-sep {
            margin: 0 8px;
            color: #475569;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.2rem;
            }
            .hero-section {
                min-height: 420px;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-list-thumb {
                width: 140px;
                height: 90px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 52px;
                padding: 0 16px;
            }
            .main-nav {
                display: none;
                position: fixed;
                top: 52px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 16px;
                border-bottom: 1px solid var(--border-color);
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .search-box-mini {
                display: none;
            }
            .hero-section {
                min-height: 380px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-subtitle {
                font-size: 0.9rem;
            }
            .hero-search {
                max-width: 100%;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .news-list-item {
                flex-direction: column;
                gap: 10px;
            }
            .news-list-thumb {
                width: 100%;
                height: 160px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .category-card-img {
                height: 150px;
            }
            .cta-section {
                padding: 32px 20px;
            }
            .cta-title {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.4rem;
            }
            .hero-section {
                min-height: 320px;
            }
            .hero-search button {
                padding: 8px 16px;
                font-size: 0.8rem;
            }
            .hero-search input {
                font-size: 0.82rem;
            }
            .section-title {
                font-size: 1.2rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .stat-value {
                font-size: 1.4rem;
            }
            .container-main {
                padding: 0 12px;
            }
            .category-card-img {
                height: 130px;
            }
            .topic-card-img {
                height: 140px;
            }
        }

/* roulang page: category2 */
/* ========== 设计变量与基础 Reset ========== */
        :root {
            --color-primary: #1a8a3f;
            --color-primary-dark: #136b30;
            --color-primary-light: #e8f5ec;
            --color-accent: #f0a830;
            --color-accent-dark: #d4891c;
            --color-dark: #1a1a2e;
            --color-dark-soft: #2d2d44;
            --color-surface: #ffffff;
            --color-surface-alt: #f8faf9;
            --color-muted: #6b7280;
            --color-muted-light: #9ca3af;
            --color-border: #e5e7eb;
            --color-border-soft: #f0f1f3;
            --color-danger: #e53e3e;
            --color-live: #dc2626;
            --color-upcoming: #2563eb;
            --color-finished: #6b7280;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 0.875rem;
            --radius-xl: 1.125rem;
            --radius-2xl: 1.5rem;
            --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 8px 25px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-nav: 0 1px 3px rgba(0, 0, 0, 0.06);
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', 'system-ui', -apple-system,
                BlinkMacSystemFont, 'Segoe UI', sans-serif;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
            --nav-height: 64px;
        }

        *,
        *::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: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--color-dark);
            background-color: var(--color-surface-alt);
            min-height: 100vh;
        }

        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;
        }

        /* ========== 容器 ========== */
        .container-main {
            width: 100%;
            max-width: var(--max-width);
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        @media (min-width: 768px) {
            .container-main {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        @media (min-width: 1024px) {
            .container-main {
                padding-left: 2.5rem;
                padding-right: 2.5rem;
            }
        }

        /* ========== 导航 Header ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border-soft);
            box-shadow: var(--shadow-nav);
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: box-shadow var(--transition-smooth);
        }

        .site-header.scrolled {
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.25rem;
            height: 100%;
        }

        @media (min-width: 768px) {
            .header-inner {
                padding: 0 2rem;
            }
        }

        @media (min-width: 1024px) {
            .header-inner {
                padding: 0 2.5rem;
            }
        }

        .logo-brand {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.45rem;
            flex-shrink: 0;
        }

        .logo-brand .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--color-primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0.15rem;
            align-items: center;
            height: 100%;
        }

        .main-nav li {
            height: 100%;
            display: flex;
            align-items: center;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            height: 100%;
            padding: 0 0.85rem;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--color-dark);
            border-bottom: 2.5px solid transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .main-nav a:hover {
            color: var(--color-primary);
            background-color: rgba(26, 138, 63, 0.04);
        }

        .main-nav a.active-nav {
            color: var(--color-primary);
            border-bottom-color: var(--color-primary);
            font-weight: 600;
        }

        /* 移动端菜单按钮 */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--color-dark);
            font-size: 1.5rem;
            padding: 0.35rem;
            cursor: pointer;
            line-height: 1;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
        }

        .mobile-menu-btn:hover {
            background: var(--color-primary-light);
        }

        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }

            .main-nav {
                position: fixed;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--color-surface);
                flex-direction: column;
                align-items: stretch;
                height: auto;
                max-height: 0;
                overflow: hidden;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
                transition: max-height 0.35s ease, padding 0.35s ease;
                padding: 0;
                gap: 0;
            }

            .main-nav.mobile-open {
                max-height: 420px;
                padding: 0.5rem 0;
            }

            .main-nav li {
                height: auto;
            }

            .main-nav a {
                padding: 0.75rem 1.5rem;
                border-bottom: none;
                border-left: 3px solid transparent;
                font-size: 1rem;
                width: 100%;
            }

            .main-nav a.active-nav {
                border-bottom: none;
                border-left-color: var(--color-primary);
                background: var(--color-primary-light);
            }
        }

        @media (max-width: 520px) {
            .logo-brand {
                font-size: 1.15rem;
            }

            .logo-brand .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.9rem;
            }

            .header-inner {
                padding: 0 0.75rem;
            }
        }

        /* ========== 板块通用样式 ========== */
        .section-spacing {
            padding: 3.5rem 0;
        }

        @media (min-width: 768px) {
            .section-spacing {
                padding: 5rem 0;
            }
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--color-dark);
            margin-bottom: 0.35rem;
            letter-spacing: -0.01em;
        }

        .section-subtitle {
            font-size: 0.95rem;
            color: var(--color-muted);
            margin-bottom: 2rem;
            line-height: 1.5;
        }

        @media (min-width: 768px) {
            .section-title {
                font-size: 1.85rem;
            }
            .section-subtitle {
                font-size: 1rem;
                margin-bottom: 2.5rem;
            }
        }

        /* ========== 页脚 ========== */
        .site-footer {
            background: var(--color-dark);
            color: #cbd5e1;
            padding: 3rem 0 1.5rem;
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .site-footer .container-main {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        @media (min-width: 768px) {
            .site-footer .container-main {
                padding: 0 2rem;
            }
        }

        @media (min-width: 1024px) {
            .site-footer .container-main {
                padding: 0 2.5rem;
            }
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            margin-bottom: 2.5rem;
        }

        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 2rem;
            }
        }

        .footer-col h4 {
            color: #f1f5f9;
            font-size: 0.95rem;
            font-weight: 600;
            margin: 0 0 0.85rem;
            letter-spacing: 0.01em;
        }

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

        .footer-col ul li {
            margin-bottom: 0.45rem;
        }

        .footer-col ul li a {
            color: #94a3b8;
            font-size: 0.875rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: #e2e8f0;
            text-decoration: underline;
        }

        .footer-bottom {
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.5rem;
            font-size: 0.82rem;
            color: #94a3b8;
        }

        .footer-bottom a {
            color: #94a3b8;
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: #e2e8f0;
        }

        .footer-sep {
            margin: 0 0.55rem;
            color: rgba(255, 255, 255, 0.2);
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .footer-bottom {
                font-size: 0.75rem;
            }
        }

        /* ========== 直播脉冲动画 ========== */
        @keyframes livePulse {
            0% {
                box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.55);
            }
            70% {
                box-shadow: 0 0 0 12px rgba(220, 38, 38, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(220, 38, 38, 0);
            }
        }

        .live-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-live);
            animation: livePulse 2s infinite;
            margin-right: 0.35rem;
            flex-shrink: 0;
        }

        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            background: #dc2626;
            color: #fff;
            font-size: 0.78rem;
            font-weight: 600;
            padding: 0.25rem 0.7rem;
            border-radius: 999px;
            letter-spacing: 0.02em;
            animation: livePulse 2.5s infinite;
        }

        /* ========== 比分卡片 ========== */
        .score-card {
            background: var(--color-surface);
            border-radius: var(--radius-xl);
            padding: 1.25rem 1rem;
            border: 1px solid var(--color-border-soft);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            text-align: center;
        }

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

        .score-card .teams {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--color-dark);
            margin-bottom: 0.5rem;
        }

        .score-card .score-display {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-dark);
            letter-spacing: 0.04em;
            margin: 0.35rem 0;
        }

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

        @media (min-width: 640px) {
            .score-card {
                padding: 1.5rem 1.25rem;
            }
            .score-card .teams {
                font-size: 1.2rem;
                gap: 1.25rem;
            }
            .score-card .score-display {
                font-size: 2.4rem;
            }
        }

        /* ========== 赛程时间线 ========== */
        .schedule-timeline {
            position: relative;
            padding-left: 2rem;
        }

        .schedule-timeline::before {
            content: '';
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--color-border);
            border-radius: 1px;
        }

        .schedule-item {
            position: relative;
            padding: 1rem 0 1rem 1.25rem;
            border-bottom: 1px solid var(--color-border-soft);
            transition: background var(--transition-fast);
            border-radius: var(--radius-sm);
        }

        .schedule-item:last-child {
            border-bottom: none;
        }

        .schedule-item:hover {
            background: rgba(26, 138, 63, 0.025);
        }

        .schedule-item::before {
            content: '';
            position: absolute;
            left: -1.6rem;
            top: 1.35rem;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--color-surface);
            border: 2.5px solid var(--color-primary);
            z-index: 1;
        }

        .schedule-item.live-item::before {
            background: var(--color-live);
            border-color: var(--color-live);
            animation: livePulse 2s infinite;
        }

        .schedule-time {
            font-weight: 700;
            color: var(--color-primary);
            font-size: 0.9rem;
            margin-bottom: 0.2rem;
        }

        .schedule-matchup {
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-dark);
        }

        .schedule-league {
            font-size: 0.8rem;
            color: var(--color-muted-light);
        }

        /* ========== 联赛入口卡片 ========== */
        .league-entry-card {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            aspect-ratio: 16 / 10;
            cursor: pointer;
            transition: all var(--transition-smooth);
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: flex-end;
        }

        .league-entry-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-smooth);
        }

        .league-entry-card:hover img {
            transform: scale(1.06);
        }

        .league-entry-card .league-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0.05) 100%);
            z-index: 1;
        }

        .league-entry-card .league-info {
            position: relative;
            z-index: 2;
            padding: 1.25rem;
            color: #fff;
            width: 100%;
        }

        .league-entry-card .league-info h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin: 0 0 0.2rem;
        }

        .league-entry-card .league-info span {
            font-size: 0.8rem;
            opacity: 0.9;
        }

        /* ========== 自定义补充 Tailwind 无法覆盖的细节 ========== */
        .custom-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            padding: 0.7rem 1.5rem;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            transition: all var(--transition-smooth);
            font-size: 0.95rem;
            box-shadow: var(--shadow-card);
            letter-spacing: 0.01em;
        }

        .custom-btn-primary:hover {
            background: var(--color-primary-dark);
            box-shadow: 0 6px 20px rgba(26, 138, 63, 0.3);
            transform: translateY(-1px);
        }

        .custom-btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: transparent;
            color: var(--color-primary);
            font-weight: 600;
            padding: 0.65rem 1.4rem;
            border-radius: 999px;
            border: 2px solid var(--color-primary);
            cursor: pointer;
            transition: all var(--transition-smooth);
            font-size: 0.95rem;
        }

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

        .tag-chip {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 500;
            padding: 0.25rem 0.65rem;
            border-radius: 999px;
            background: var(--color-primary-light);
            color: var(--color-primary-dark);
            letter-spacing: 0.01em;
        }

        .tag-chip.accent {
            background: #fef3e2;
            color: #b45309;
        }

        .tag-chip.danger {
            background: #fef2f2;
            color: #b91c1c;
        }

        /* 无障碍焦点 */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2.5px solid var(--color-primary);
            outline-offset: 2px;
            border-radius: 3px;
        }

        /* 平滑滚动偏移（吸顶导航） */
        .scroll-offset {
            scroll-margin-top: calc(var(--nav-height) + 1rem);
        }

/* roulang page: category3 */
:root {
            --color-primary: #1a73e8;
            --color-primary-dark: #1557b0;
            --color-accent: #d97706;
            --color-accent-light: #f59e0b;
            --color-bg: #f8fafc;
            --color-surface: #ffffff;
            --color-text: #1e293b;
            --color-text-weak: #64748b;
            --color-border: #e2e8f0;
            --radius-lg: 0.75rem;
            --radius-xl: 1rem;
            --shadow-card: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 2px 8px 0 rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 4px 16px 0 rgba(0, 0, 0, 0.10), 0 1px 4px 0 rgba(0, 0, 0, 0.06);
            --shadow-nav: 0 1px 3px 0 rgba(0, 0, 0, 0.06);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
            line-height: 1.6;
            background-color: #f8fafc;
            color: #1e293b;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

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

        input,
        select {
            font-family: inherit;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #ffffff;
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-nav);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            height: 60px;
            max-width: 1280px;
            margin: 0 auto;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, #1a73e8, #0f3d7a);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
        }

        .logo-text {
            font-weight: 700;
            font-size: 1.15rem;
            color: #1e293b;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

        .main-nav li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #475569;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .main-nav li a:hover {
            background: #f1f5f9;
            color: #1e293b;
        }

        .main-nav li a.active-nav {
            background: #eff6ff;
            color: #1a73e8;
            font-weight: 600;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-nav-search {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid #e2e8f0;
            background: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            color: #64748b;
        }

        .btn-nav-search:hover {
            background: #f1f5f9;
            border-color: #cbd5e1;
            color: #1e293b;
        }

        .btn-nav-cta {
            padding: 8px 18px;
            border-radius: 8px;
            border: none;
            background: #1a73e8;
            color: #fff;
            font-weight: 600;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .btn-nav-cta:hover {
            background: #1557b0;
            box-shadow: 0 2px 8px rgba(26, 115, 232, 0.3);
        }

        /* Mobile nav toggle */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            padding: 8px;
            cursor: pointer;
            color: #475569;
            font-size: 1.4rem;
            line-height: 1;
        }

        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            bottom: 0;
            background: #ffffff;
            z-index: 999;
            flex-direction: column;
            padding: 16px;
            overflow-y: auto;
            gap: 6px;
        }

        .mobile-nav-overlay.open {
            display: flex;
        }

        .mobile-nav-overlay a {
            display: block;
            padding: 12px 16px;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 500;
            color: #475569;
            transition: all 0.2s ease;
        }

        .mobile-nav-overlay a:hover,
        .mobile-nav-overlay a.active-nav {
            background: #eff6ff;
            color: #1a73e8;
            font-weight: 600;
        }

        /* Container */
        .container-main {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Page Banner */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #0a2a55 0%, #0f3d7a 40%, #1a3c6e 100%);
            padding: 56px 0;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            z-index: 0;
        }
        .page-banner .container-main {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.85);
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.4);
        }

        /* Section */
        .section-gap {
            padding: 48px 0;
        }
        .section-gap-sm {
            padding: 36px 0;
        }
        .section-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 6px;
            letter-spacing: 0.01em;
        }
        .section-subtitle {
            font-size: 0.95rem;
            color: #64748b;
            margin-bottom: 28px;
            line-height: 1.5;
        }

        /* Table styles */
        .data-table-wrap {
            overflow-x: auto;
            border-radius: var(--radius-xl);
            border: 1px solid #e2e8f0;
            background: #fff;
            box-shadow: var(--shadow-card);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 700px;
        }
        .data-table thead th {
            background: #f8fafc;
            padding: 12px 14px;
            text-align: left;
            font-weight: 600;
            color: #475569;
            font-size: 0.8rem;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            border-bottom: 2px solid #e2e8f0;
            white-space: nowrap;
        }
        .data-table tbody td {
            padding: 11px 14px;
            border-bottom: 1px solid #f1f5f9;
            color: #334155;
            white-space: nowrap;
        }
        .data-table tbody tr:hover {
            background: #f8fafc;
        }
        .data-table tbody tr:last-child td {
            border-bottom: none;
        }
        .rank-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            font-weight: 700;
            font-size: 0.85rem;
            color: #fff;
        }
        .rank-1 {
            background: #d97706;
        }
        .rank-2 {
            background: #94a3b8;
        }
        .rank-3 {
            background: #b87333;
        }
        .rank-other {
            background: #e2e8f0;
            color: #64748b;
        }
        .trend-up {
            color: #10b981;
            font-weight: 600;
        }
        .trend-down {
            color: #ef4444;
            font-weight: 600;
        }
        .trend-stable {
            color: #64748b;
        }

        /* Stat card */
        .stat-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-card {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 20px 18px;
            border: 1px solid #e2e8f0;
            box-shadow: var(--shadow-card);
            transition: all 0.25s ease;
        }
        .stat-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .stat-card-label {
            font-size: 0.8rem;
            color: #94a3b8;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 6px;
        }
        .stat-card-value {
            font-size: 2rem;
            font-weight: 800;
            color: #1e293b;
            line-height: 1;
        }
        .stat-card-change {
            font-size: 0.8rem;
            margin-top: 4px;
        }

        /* Player card */
        .player-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .player-card {
            background: #fff;
            border-radius: var(--radius-xl);
            padding: 20px;
            border: 1px solid #e2e8f0;
            box-shadow: var(--shadow-card);
            display: flex;
            align-items: center;
            gap: 16px;
            transition: all 0.25s ease;
        }
        .player-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .player-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1.2rem;
            color: #64748b;
            overflow: hidden;
        }
        .player-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .player-info {
            flex: 1;
            min-width: 0;
        }
        .player-name {
            font-weight: 700;
            font-size: 1rem;
            color: #1e293b;
        }
        .player-team {
            font-size: 0.8rem;
            color: #94a3b8;
        }
        .player-stat-highlight {
            font-weight: 700;
            font-size: 1.3rem;
            color: #1a73e8;
            flex-shrink: 0;
            text-align: right;
        }
        .player-stat-unit {
            font-size: 0.75rem;
            color: #94a3b8;
            font-weight: 400;
        }

        /* Chart bar */
        .chart-bar-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }
        .chart-bar-label {
            width: 80px;
            font-size: 0.8rem;
            color: #64748b;
            text-align: right;
            flex-shrink: 0;
        }
        .chart-bar-track {
            flex: 1;
            height: 22px;
            background: #f1f5f9;
            border-radius: 11px;
            overflow: hidden;
            position: relative;
        }
        .chart-bar-fill {
            height: 100%;
            border-radius: 11px;
            background: linear-gradient(90deg, #1a73e8, #60a5fa);
            transition: width 0.6s ease;
            display: flex;
            align-items: center;
            justify-content: flex-end;
            padding-right: 10px;
            font-size: 0.75rem;
            font-weight: 600;
            color: #fff;
            min-width: 30px;
        }
        .chart-bar-fill.accent {
            background: linear-gradient(90deg, #d97706, #f59e0b);
        }
        .chart-bar-fill.green {
            background: linear-gradient(90deg, #059669, #10b981);
        }

        /* Insight card */
        .insight-card {
            background: #fff;
            border-radius: var(--radius-xl);
            border: 1px solid #e2e8f0;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.25s ease;
        }
        .insight-card:hover {
            box-shadow: var(--shadow-card-hover);
        }
        .insight-card-img {
            height: 180px;
            overflow: hidden;
        }
        .insight-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .insight-card:hover .insight-card-img img {
            transform: scale(1.04);
        }
        .insight-card-body {
            padding: 18px 20px;
        }
        .insight-card-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            background: #eff6ff;
            color: #1a73e8;
            margin-bottom: 8px;
        }
        .insight-card-title {
            font-weight: 700;
            font-size: 1rem;
            color: #1e293b;
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .insight-card-desc {
            font-size: 0.85rem;
            color: #64748b;
            line-height: 1.5;
        }

        .insight-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.2s ease;
        }
        .faq-item:hover {
            border-color: #cbd5e1;
        }
        .faq-q {
            padding: 16px 20px;
            font-weight: 600;
            color: #1e293b;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            font-size: 0.95rem;
        }
        .faq-q::after {
            content: '+';
            font-size: 1.3rem;
            color: #94a3b8;
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        .faq-item.open .faq-q::after {
            content: '−';
            color: #1a73e8;
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            color: #475569;
            font-size: 0.9rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-a {
            max-height: 300px;
            padding: 0 20px 16px;
        }

        /* CTA */
        .cta-block {
            background: linear-gradient(135deg, #0f3d7a, #1a73e8);
            border-radius: var(--radius-2xl);
            padding: 44px 36px;
            text-align: center;
            color: #fff;
        }
        .cta-block h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-block p {
            font-size: 0.95rem;
            opacity: 0.85;
            margin-bottom: 20px;
        }
        .btn-cta-white {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 10px;
            background: #fff;
            color: #1a73e8;
            font-weight: 700;
            font-size: 0.95rem;
            transition: all 0.25s ease;
            cursor: pointer;
            border: none;
        }
        .btn-cta-white:hover {
            background: #f1f5f9;
            box-shadow: 0 4px 16px rgba(255, 255, 255, 0.25);
            transform: translateY(-1px);
        }

        /* Footer */
        .site-footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 44px 0 24px;
            margin-top: 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 6px;
        }
        .footer-col ul li a {
            color: #94a3b8;
            font-size: 0.85rem;
            transition: color 0.2s ease;
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid #1e293b;
            padding-top: 16px;
            text-align: center;
            font-size: 0.78rem;
            color: #64748b;
            line-height: 1.8;
        }
        .footer-bottom a {
            color: #94a3b8;
            transition: color 0.2s ease;
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        .footer-sep {
            margin: 0 8px;
            color: #334155;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .stat-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .player-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .insight-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .main-nav li a {
                padding: 8px 10px;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                padding: 0 16px;
                height: 56px;
            }
            .main-nav {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .btn-nav-cta {
                display: none;
            }
            .stat-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .stat-card {
                padding: 14px 12px;
            }
            .stat-card-value {
                font-size: 1.5rem;
            }
            .player-card-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .insight-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .page-banner {
                padding: 36px 0;
            }
            .section-gap {
                padding: 32px 0;
            }
            .section-title {
                font-size: 1.25rem;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .cta-block {
                padding: 28px 18px;
            }
            .data-table {
                font-size: 0.78rem;
                min-width: 600px;
            }
            .data-table thead th,
            .data-table tbody td {
                padding: 8px 10px;
            }
        }
        @media (max-width: 520px) {
            .stat-card-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-card-value {
                font-size: 1.3rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .chart-bar-label {
                width: 55px;
                font-size: 0.7rem;
            }
            .container-main {
                padding: 0 14px;
            }
            .section-gap {
                padding: 24px 0;
            }
        }

/* roulang page: category4 */
/* ===== 设计变量 ===== */
        :root {
            --brand-500: #1d4ed8;
            --brand-600: #1e40af;
            --brand-700: #1e3a8a;
            --brand-800: #172554;
            --accent: #f59e0b;
            --accent-dark: #d97706;
            --surface: #f8fafc;
            --surface-alt: #f1f5f9;
            --muted: #64748b;
            --text-primary: #1e293b;
            --text-secondary: #475569;
            --border-light: #e2e8f0;
            --radius-lg: 0.875rem;
            --radius-xl: 1rem;
            --radius-2xl: 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 3px rgba(0, 0, 0, 0.04), 0 2px 8px rgba(0, 0, 0, 0.03);
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* ===== 基础重置 ===== */
        *,
        *::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", "Hiragino Sans GB", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background-color: #ffffff;
            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;
        }

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

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            margin: 0;
            line-height: 1.3;
            color: var(--text-primary);
        }

        p {
            margin: 0;
        }

        /* ===== 容器 ===== */
        .container-main {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

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

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

        .site-header.scrolled {
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06), 0 6px 20px rgba(0, 0, 0, 0.05);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, #1d4ed8, #1e40af);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            font-weight: 700;
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: 700;
            color: #1e293b;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .logo-text span {
            color: #1d4ed8;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .main-nav li a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.938rem;
            font-weight: 500;
            color: #475569;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .main-nav li a:hover {
            color: #1d4ed8;
            background: #eff6ff;
        }

        .main-nav li a.active-nav {
            color: #1d4ed8;
            font-weight: 600;
            background: #eff6ff;
        }

        .main-nav li a.active-nav::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 3px;
            background: #1d4ed8;
        }

        /* 搜索入口 */
        .nav-search-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: 20px;
            border: 1px solid var(--border-light);
            background: #f8fafc;
            color: #64748b;
            font-size: 0.875rem;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-search-btn:hover {
            border-color: #1d4ed8;
            color: #1d4ed8;
            background: #fff;
        }

        /* 移动端菜单按钮 */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: #475569;
            padding: 8px;
            border-radius: 8px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .mobile-menu-btn:hover {
            color: #1d4ed8;
            background: #f1f5f9;
        }

        /* ===== 页面Banner ===== */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #0f172a 0%, #172554 40%, #1e3a8a 70%, #1d4ed8 100%);
            padding: 60px 0 56px;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to top, rgba(255, 255, 255, 0.06), transparent);
            pointer-events: none;
        }

        .banner-content {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .banner-badge {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 20px;
            background: rgba(255, 255, 255, 0.12);
            color: #fbbf24;
            font-size: 0.85rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .page-banner h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 0.03em;
            margin-bottom: 12px;
        }

        .page-banner .banner-sub {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .page-banner {
                padding: 40px 0 36px;
            }
            .page-banner h1 {
                font-size: 1.75rem;
            }
            .page-banner .banner-sub {
                font-size: 0.95rem;
            }
        }

        /* ===== 板块通用 ===== */
        .section-wrap {
            padding: 60px 0;
        }

        .section-wrap.section-alt {
            background: #f8fafc;
        }

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

        .section-header h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 8px;
            letter-spacing: 0.02em;
        }

        .section-header .section-subtitle {
            font-size: 0.95rem;
            color: #64748b;
            max-width: 500px;
            margin: 0 auto;
            line-height: 1.5;
        }

        .section-divider {
            width: 48px;
            height: 4px;
            border-radius: 4px;
            background: linear-gradient(90deg, #1d4ed8, #60a5fa);
            margin: 0 auto 12px;
        }

        @media (max-width: 768px) {
            .section-wrap {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .section-header {
                margin-bottom: 28px;
            }
        }

        /* ===== 新闻列表卡片 ===== */
        .news-list-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 20px 24px;
            background: #fff;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
            cursor: pointer;
        }

        .news-list-item:hover {
            border-color: #cbd5e1;
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }

        .news-date-badge {
            flex-shrink: 0;
            text-align: center;
            min-width: 52px;
            background: #f1f5f9;
            border-radius: 10px;
            padding: 8px 6px;
            font-weight: 600;
            color: #475569;
            font-size: 0.8rem;
            line-height: 1.3;
        }

        .news-date-badge .day {
            display: block;
            font-size: 1.3rem;
            font-weight: 700;
            color: #1e293b;
        }

        .news-date-badge .month {
            display: block;
            font-size: 0.75rem;
            color: #64748b;
        }

        .news-list-content h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: #1e293b;
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .news-list-content p {
            font-size: 0.9rem;
            color: #64748b;
            line-height: 1.55;
            margin-bottom: 8px;
        }

        .news-tag-row {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .news-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
            background: #eff6ff;
            color: #1d4ed8;
        }

        .news-tag.tag-hot {
            background: #fef3c7;
            color: #d97706;
        }

        .news-tag.tag-new {
            background: #dcfce7;
            color: #16a34a;
        }

        @media (max-width: 640px) {
            .news-list-item {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }
            .news-date-badge {
                flex-direction: row;
                gap: 6px;
                min-width: auto;
                padding: 6px 12px;
                display: inline-flex;
                align-items: center;
                border-radius: 20px;
            }
            .news-date-badge .day,
            .news-date-badge .month {
                display: inline;
                font-size: 0.85rem;
            }
        }

        /* ===== 专题卡片 ===== */
        .topic-card {
            background: #fff;
            border-radius: var(--radius-2xl);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }

        .topic-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: #cbd5e1;
        }

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

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

        .topic-card-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .topic-card-body p {
            font-size: 0.9rem;
            color: #64748b;
            line-height: 1.55;
            margin-bottom: 14px;
            flex: 1;
        }

        .topic-card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-bottom: 12px;
        }

        .topic-tag {
            padding: 4px 10px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 500;
            background: #f1f5f9;
            color: #475569;
        }

        .topic-card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: #1d4ed8;
            font-size: 0.9rem;
            transition: gap var(--transition-fast);
        }

        .topic-card-link:hover {
            gap: 10px;
        }

        @media (max-width: 768px) {
            .topic-card-img {
                height: 160px;
            }
        }

        /* ===== 数据面板 ===== */
        .data-panel {
            background: #fff;
            border-radius: var(--radius-2xl);
            border: 1px solid var(--border-light);
            padding: 28px 24px;
        }

        .data-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid #f1f5f9;
        }

        .data-row:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .data-row:first-child {
            padding-top: 0;
        }

        .data-rank {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            background: #f1f5f9;
            color: #475569;
            flex-shrink: 0;
        }

        .data-rank.rank-top {
            background: #fef3c7;
            color: #d97706;
        }

        .data-info {
            flex: 1;
            margin-left: 14px;
        }

        .data-info .player-name {
            font-weight: 600;
            color: #1e293b;
            font-size: 0.95rem;
        }

        .data-info .transfer-detail {
            font-size: 0.8rem;
            color: #64748b;
        }

        .data-value {
            font-weight: 700;
            font-size: 0.95rem;
            color: #1d4ed8;
            white-space: nowrap;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
            background: #fff;
        }

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

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 18px 20px;
            background: none;
            border: none;
            font-size: 0.95rem;
            font-weight: 600;
            color: #1e293b;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            line-height: 1.4;
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #f1f5f9;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: #64748b;
            transition: all var(--transition-fast);
            margin-left: 12px;
        }

        .faq-item.open .faq-icon {
            background: #1d4ed8;
            color: #fff;
            transform: rotate(45deg);
        }

        .faq-answer {
            padding: 0 20px 18px;
            font-size: 0.9rem;
            color: #475569;
            line-height: 1.6;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* ===== CTA区块 ===== */
        .cta-block {
            background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 60%, #2563eb 100%);
            border-radius: var(--radius-2xl);
            padding: 44px 36px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            pointer-events: none;
        }

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

        .cta-block h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .cta-block p {
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 20px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.95rem;
            background: #f59e0b;
            color: #1e293b;
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
        }

        .cta-btn:hover {
            background: #d97706;
            box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
            transform: translateY(-2px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 48px 0 24px;
            font-size: 0.9rem;
        }

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

        .footer-col h4 {
            color: #ffffff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: #94a3b8;
            font-size: 0.875rem;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            color: #94a3b8;
            font-size: 0.8rem;
            line-height: 1.8;
        }

        .footer-bottom a {
            color: #94a3b8;
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: #ffffff;
        }

        .footer-sep {
            margin: 0 10px;
            color: rgba(255, 255, 255, 0.2);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ===== 响应式导航 ===== */
        @media (max-width: 900px) {
            .mobile-menu-btn {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .main-nav {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 16px;
                gap: 2px;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
                border-bottom: 1px solid var(--border-light);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: all var(--transition-smooth);
                z-index: 99;
            }
            .main-nav.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .main-nav li a {
                display: block;
                width: 100%;
                padding: 12px 16px;
                border-radius: 8px;
                font-size: 1rem;
            }
            .nav-search-btn {
                display: none;
            }
            .header-inner {
                height: 56px;
            }
        }

        @media (min-width: 901px) {
            .main-nav {
                display: flex !important;
                opacity: 1 !important;
                pointer-events: auto !important;
                transform: none !important;
                position: static;
                flex-direction: row;
                box-shadow: none;
                border-bottom: none;
                padding: 0;
                background: transparent;
            }
        }

        /* ===== 其他组件 ===== */
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 24px;
            border: 2px solid #1d4ed8;
            color: #1d4ed8;
            font-weight: 600;
            font-size: 0.9rem;
            background: transparent;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .btn-outline:hover {
            background: #1d4ed8;
            color: #fff;
            box-shadow: 0 4px 14px rgba(29, 78, 216, 0.3);
        }

        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        @media (max-width: 768px) {
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        @media (min-width: 769px) and (max-width: 1024px) {
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* 骨架动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .animate-in {
            animation: fadeInUp 0.5s ease forwards;
        }

        .delay-1 {
            animation-delay: 0.1s;
        }
        .delay-2 {
            animation-delay: 0.2s;
        }
        .delay-3 {
            animation-delay: 0.3s;
        }

/* roulang page: category5 */
:root {
            --color-primary: #1a73e8;
            --color-primary-dark: #1557b0;
            --color-primary-light: #60a5fa;
            --color-accent: #e8650a;
            --color-accent-dark: #c24c07;
            --color-bg: #f8fafc;
            --color-surface: #ffffff;
            --color-text-primary: #1e293b;
            --color-text-secondary: #475569;
            --color-text-muted: #94a3b8;
            --color-border: #e2e8f0;
            --color-border-light: #f1f5f9;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --radius-xl: 18px;
            --radius-2xl: 24px;
            --shadow-soft: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.04);
            --shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.10), 0 4px 10px rgba(0, 0, 0, 0.05);
            --shadow-nav: 0 2px 20px rgba(0, 0, 0, 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;
        }

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

        body {
            margin: 0;
            padding: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text-primary);
            background-color: var(--color-bg);
            min-height: 100vh;
        }

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

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

        button,
        input {
            font-family: inherit;
        }

        /* Container */
        .container-main {
            width: 100%;
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 768px) {
            .container-main {
                padding-left: 32px;
                padding-right: 32px;
            }
        }
        @media (min-width: 1024px) {
            .container-main {
                padding-left: 40px;
                padding-right: 40px;
            }
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-nav);
            transition: all var(--transition-smooth);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 60px;
            gap: 16px;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, #1a73e8, #0f3d7a);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: #1e293b;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: nowrap;
        }

        .main-nav li {
            margin: 0;
            padding: 0;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            font-size: 14.5px;
            font-weight: 500;
            color: #475569;
            white-space: nowrap;
            transition: all var(--transition-fast);
            position: relative;
            letter-spacing: 0.01em;
        }

        .main-nav a:hover {
            color: #1a73e8;
            background: #eff6ff;
        }

        .main-nav a.active-nav {
            color: #1a73e8;
            font-weight: 600;
            background: #eff6ff;
        }

        .main-nav a.active-nav::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: #1a73e8;
            border-radius: 3px;
        }

        /* Mobile menu */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: var(--radius-sm);
            color: #475569;
            transition: all var(--transition-fast);
        }

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

        .mobile-menu-toggle svg {
            width: 24px;
            height: 24px;
        }

        .search-trigger {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            background: #f1f5f9;
            border: 1px solid #e2e8f0;
            border-radius: 24px;
            font-size: 13.5px;
            color: #94a3b8;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .search-trigger:hover {
            background: #e2e8f0;
            color: #64748b;
            border-color: #cbd5e1;
        }

        @media (max-width: 1024px) {
            .main-nav {
                gap: 0;
            }
            .main-nav a {
                padding: 6px 10px;
                font-size: 13.5px;
            }
            .search-trigger {
                padding: 6px 10px;
                font-size: 12.5px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 54px;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 54px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 16px;
                gap: 2px;
                border-bottom: 1px solid #e2e8f0;
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 14px;
                font-size: 15px;
                width: 100%;
                border-radius: var(--radius-sm);
            }
            .main-nav a.active-nav::after {
                display: none;
            }
            .search-trigger {
                display: none;
            }
            .logo-text {
                font-size: 17px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
        }

        @media (max-width: 520px) {
            .header-inner {
                height: 50px;
                padding: 0 4px;
            }
            .logo-text {
                font-size: 15px;
            }
            .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 13px;
            }
            .main-nav {
                top: 50px;
                padding: 8px 12px;
            }
            .main-nav a {
                padding: 9px 12px;
                font-size: 14px;
            }
        }

        /* Banner */
        .page-banner {
            position: relative;
            background: linear-gradient(135deg, #0f1f3a 0%, #0b1a30 30%, #0d2440 60%, #102848 100%);
            padding: 56px 0;
            overflow: hidden;
            min-height: 280px;
            display: flex;
            align-items: center;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            z-index: 0;
        }

        .page-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(15, 30, 55, 0.55) 0%, rgba(11, 25, 45, 0.78) 100%);
            z-index: 1;
        }

        .banner-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }

        .banner-badge {
            display: inline-block;
            padding: 5px 14px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            font-size: 13px;
            color: #e2e8f0;
            letter-spacing: 0.04em;
            margin-bottom: 16px;
        }

        .banner-content h1 {
            font-size: 2.6rem;
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px;
            letter-spacing: 0.03em;
            line-height: 1.25;
        }

        .banner-content .banner-sub {
            font-size: 1.05rem;
            color: #cbd5e1;
            margin: 0;
            line-height: 1.6;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        @media (max-width: 768px) {
            .page-banner {
                padding: 40px 0;
                min-height: 220px;
            }
            .banner-content h1 {
                font-size: 1.9rem;
            }
            .banner-content .banner-sub {
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .page-banner {
                padding: 32px 0;
                min-height: 180px;
            }
            .banner-content h1 {
                font-size: 1.5rem;
            }
            .banner-content .banner-sub {
                font-size: 0.85rem;
            }
            .banner-badge {
                font-size: 11px;
                padding: 4px 10px;
            }
        }

        /* Section */
        .section-block {
            padding: 52px 0;
        }
        .section-block-sm {
            padding: 36px 0;
        }
        @media (max-width: 768px) {
            .section-block {
                padding: 36px 0;
            }
            .section-block-sm {
                padding: 24px 0;
            }
        }

        .section-title-wrap {
            text-align: center;
            margin-bottom: 32px;
        }
        .section-title-wrap h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: #1e293b;
            margin: 0 0 8px;
            letter-spacing: 0.02em;
        }
        .section-title-wrap .section-desc {
            font-size: 0.95rem;
            color: #64748b;
            margin: 0;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }
        @media (max-width: 520px) {
            .section-title-wrap h2 {
                font-size: 1.35rem;
            }
        }

        /* Article Card */
        .article-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            display: flex;
            flex-direction: column;
            height: 100%;
            border: 1px solid #f1f5f9;
        }
        .article-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: #e2e8f0;
        }
        .article-card-img {
            height: 200px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }
        .article-card:hover .article-card-img img {
            transform: scale(1.06);
        }
        .article-card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 8px;
            font-size: 12.5px;
            color: #94a3b8;
        }
        .article-card-tag {
            display: inline-block;
            padding: 3px 9px;
            background: #eff6ff;
            color: #1a73e8;
            border-radius: 4px;
            font-size: 11.5px;
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .article-card-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: #1e293b;
            margin: 0 0 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card-excerpt {
            font-size: 0.88rem;
            color: #64748b;
            line-height: 1.6;
            margin: 0 0 14px;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card-link {
            font-size: 13.5px;
            font-weight: 600;
            color: #1a73e8;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition-fast);
        }
        .article-card-link:hover {
            color: #1557b0;
            gap: 8px;
        }
        .article-card-link svg {
            width: 15px;
            height: 15px;
        }
        @media (max-width: 520px) {
            .article-card-img {
                height: 160px;
            }
            .article-card-body {
                padding: 14px 15px 16px;
            }
        }

        /* Featured Article */
        .featured-card {
            background: #fff;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: row;
            border: 1px solid #f1f5f9;
            transition: all var(--transition-smooth);
        }
        .featured-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
            border-color: #e2e8f0;
        }
        .featured-card-img {
            width: 42%;
            flex-shrink: 0;
            min-height: 260px;
            overflow: hidden;
        }
        .featured-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.45s ease;
        }
        .featured-card:hover .featured-card-img img {
            transform: scale(1.05);
        }
        .featured-card-body {
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            flex: 1;
        }
        .featured-card-body .article-card-tag {
            align-self: flex-start;
            margin-bottom: 10px;
        }
        .featured-card-body h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: #1e293b;
            margin: 0 0 10px;
            line-height: 1.35;
        }
        .featured-card-body p {
            font-size: 0.93rem;
            color: #64748b;
            line-height: 1.65;
            margin: 0 0 16px;
        }
        @media (max-width: 768px) {
            .featured-card {
                flex-direction: column;
            }
            .featured-card-img {
                width: 100%;
                min-height: 200px;
                max-height: 240px;
            }
            .featured-card-body {
                padding: 18px 20px 20px;
            }
            .featured-card-body h3 {
                font-size: 1.15rem;
            }
        }

        /* Tags */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .tag-pill {
            display: inline-block;
            padding: 8px 18px;
            background: #fff;
            border: 1px solid #e2e8f0;
            border-radius: 24px;
            font-size: 14px;
            color: #475569;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .tag-pill:hover {
            background: #eff6ff;
            border-color: #93c5fd;
            color: #1a73e8;
            box-shadow: 0 2px 8px rgba(26, 115, 232, 0.1);
        }
        .tag-pill.active-tag {
            background: #1a73e8;
            border-color: #1a73e8;
            color: #fff;
        }

        /* Stat */
        .stat-block {
            background: linear-gradient(135deg, #0f1f3a, #132848);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            color: #fff;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            letter-spacing: 0.02em;
            color: #60a5fa;
            line-height: 1;
        }
        .stat-label {
            font-size: 0.9rem;
            color: #cbd5e1;
            margin-top: 6px;
        }
        @media (max-width: 520px) {
            .stat-block {
                padding: 24px 18px;
            }
            .stat-number {
                font-size: 2rem;
            }
        }

        /* FAQ */
        .faq-item {
            background: #fff;
            border: 1px solid #f1f5f9;
            border-radius: var(--radius-md);
            margin-bottom: 10px;
            overflow: hidden;
            transition: all var(--transition-fast);
            box-shadow: var(--shadow-soft);
        }
        .faq-item:hover {
            border-color: #e2e8f0;
            box-shadow: var(--shadow-card);
        }
        .faq-question {
            padding: 16px 20px;
            font-weight: 600;
            font-size: 15px;
            color: #1e293b;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            transition: all var(--transition-fast);
        }
        .faq-question:hover {
            color: #1a73e8;
        }
        .faq-answer {
            padding: 0 20px 18px;
            font-size: 14px;
            color: #64748b;
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item.open .faq-question {
            color: #1a73e8;
        }
        .faq-icon {
            font-size: 18px;
            transition: transform var(--transition-fast);
            flex-shrink: 0;
            color: #94a3b8;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: #1a73e8;
        }

        /* CTA */
        .cta-block {
            background: linear-gradient(135deg, #1a73e8 0%, #0f3d7a 100%);
            border-radius: var(--radius-xl);
            padding: 44px 36px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 50%;
        }
        .cta-block h3 {
            font-size: 1.55rem;
            font-weight: 700;
            margin: 0 0 8px;
            position: relative;
            z-index: 1;
        }
        .cta-block p {
            font-size: 0.95rem;
            color: #e2e8f0;
            margin: 0 0 20px;
            position: relative;
            z-index: 1;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background: #fff;
            color: #1a73e8;
            border-radius: 28px;
            font-weight: 700;
            font-size: 15px;
            transition: all var(--transition-smooth);
            position: relative;
            z-index: 1;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }
        .btn-cta:hover {
            background: #f0f7ff;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            transform: translateY(-1px);
        }
        @media (max-width: 520px) {
            .cta-block {
                padding: 30px 20px;
            }
            .cta-block h3 {
                font-size: 1.25rem;
            }
            .btn-cta {
                padding: 10px 22px;
                font-size: 14px;
            }
        }

        /* Footer */
        .site-footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 44px 0 28px;
            margin-top: 0;
            border-top: 1px solid #1e293b;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 28px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #f8fafc;
            margin: 0 0 14px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 13.5px;
            color: #94a3b8;
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: #60a5fa;
        }
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #1e293b;
            font-size: 12.5px;
            color: #64748b;
            line-height: 1.8;
        }
        .footer-bottom a {
            color: #94a3b8;
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: #60a5fa;
        }
        .footer-sep {
            margin: 0 8px;
            color: #334155;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .footer-col h4 {
                font-size: 13.5px;
            }
            .footer-col ul li a {
                font-size: 12px;
            }
            .footer-bottom {
                font-size: 11px;
            }
        }

        /* Utility */
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        @media (max-width: 1024px) {
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .grid-3 {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .grid-4 {
                grid-template-columns: 1fr 1fr;
            }
        }

        .highlight-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #1a73e8;
            line-height: 1;
        }
        .text-accent {
            color: #e8650a;
        }
        .bg-muted-light {
            background: #f8fafc;
        }

/* roulang page: category1 */
:root {
            --color-brand: #1a7a3a;
            --color-brand-dark: #0d6b2e;
            --color-accent: #d4a843;
            --color-accent-light: #e8c560;
            --color-bg: #f5f6f8;
            --color-surface: #ffffff;
            --color-text: #1a1a2e;
            --color-text-weak: #6b7280;
            --color-text-muted: #9ca3af;
            --color-border: #e5e7eb;
            --color-border-light: #f0f1f3;
            --radius-sm: 6px;
            --radius-md: 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-md: 0 4px 12px rgba(0, 0, 0, 0.07), 0 2px 6px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 8px 28px rgba(0, 0, 0, 0.10), 0 4px 10px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 14px 40px rgba(0, 0, 0, 0.12), 0 6px 16px rgba(0, 0, 0, 0.07);
            --transition-fast: 0.18s ease;
            --transition-normal: 0.25s 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: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            min-height: 100vh;
        }

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

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

        button,
        input {
            font-family: inherit;
        }

        .container-main {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #ffffff;
            border-bottom: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition-normal);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 20px;
        }

        .header-logo-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--color-brand), var(--color-brand-dark));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--color-brand);
        }

        .main-nav {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 4px;
            flex-wrap: nowrap;
        }

        .main-nav li {
            margin: 0;
            padding: 0;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 8px 14px;
            border-radius: 20px;
            font-size: 14.5px;
            font-weight: 500;
            color: var(--color-text-weak);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .main-nav a:hover {
            color: var(--color-brand);
            background: #f0faf2;
        }

        .main-nav a.active-nav {
            color: #ffffff;
            background: var(--color-brand);
            font-weight: 600;
            box-shadow: 0 2px 8px rgba(26, 122, 58, 0.3);
        }

        .main-nav a.active-nav:hover {
            background: var(--color-brand-dark);
            color: #ffffff;
        }

        .header-search-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .header-search {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border-radius: 22px;
            padding: 7px 14px;
            gap: 8px;
            border: 2px solid transparent;
            transition: all var(--transition-fast);
        }

        .header-search:focus-within {
            border-color: var(--color-brand);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(26, 122, 58, 0.08);
        }

        .header-search input {
            border: none;
            background: transparent;
            outline: none;
            font-size: 14px;
            color: var(--color-text);
            width: 160px;
        }

        .header-search input::placeholder {
            color: var(--color-text-muted);
        }

        .header-search button {
            background: none;
            border: none;
            cursor: pointer;
            color: var(--color-text-weak);
            padding: 0;
            display: flex;
            align-items: center;
            transition: color var(--transition-fast);
        }

        .header-search button:hover {
            color: var(--color-brand);
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            color: var(--color-text);
            font-size: 22px;
            line-height: 1;
        }

        /* 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 64px;
            overflow: hidden;
        }

        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26, 26, 46, 0.78) 0%, rgba(26, 26, 46, 0.88) 100%);
            z-index: 1;
        }

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

        .page-banner .banner-badge {
            display: inline-block;
            background: var(--color-accent);
            color: #1a1a2e;
            padding: 5px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 16px;
        }

        .page-banner h1 {
            font-size: 44px;
            font-weight: 800;
            margin: 0 0 14px;
            letter-spacing: -0.8px;
            line-height: 1.2;
        }

        .page-banner .banner-sub {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* Section共通 */
        .section-block {
            padding: 56px 0;
        }

        .section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 32px;
            flex-wrap: wrap;
            gap: 12px;
        }

        .section-header h2 {
            font-size: 26px;
            font-weight: 700;
            margin: 0;
            color: var(--color-text);
            letter-spacing: -0.3px;
            position: relative;
            padding-left: 16px;
        }

        .section-header h2::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 4px;
            background: var(--color-brand);
            border-radius: 2px;
        }

        .section-header .section-link {
            font-size: 14px;
            color: var(--color-brand);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition-fast);
        }

        .section-header .section-link:hover {
            color: var(--color-brand-dark);
        }

        /* 头条新闻区 */
        .headline-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            display: grid;
            grid-template-columns: 1fr 1fr;
            transition: box-shadow var(--transition-normal), transform var(--transition-normal);
        }

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

        .headline-card .headline-img {
            position: relative;
            min-height: 320px;
            overflow: hidden;
        }

        .headline-card .headline-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .headline-card .headline-body {
            padding: 32px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .headline-card .headline-tag {
            display: inline-block;
            background: #fef3c7;
            color: #b45309;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
            width: fit-content;
        }

        .headline-card .headline-title {
            font-size: 22px;
            font-weight: 700;
            margin: 0 0 10px;
            color: var(--color-text);
            line-height: 1.4;
        }

        .headline-card .headline-excerpt {
            font-size: 15px;
            color: var(--color-text-weak);
            line-height: 1.7;
            margin: 0 0 16px;
        }

        .headline-card .headline-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--color-text-muted);
            align-items: center;
        }

        .headline-card .btn-read {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--color-brand);
            color: #fff;
            padding: 9px 20px;
            border-radius: 22px;
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition-fast);
            width: fit-content;
            margin-top: 6px;
        }

        .headline-card .btn-read:hover {
            background: var(--color-brand-dark);
            box-shadow: 0 4px 14px rgba(26, 122, 58, 0.35);
            transform: translateY(-1px);
        }

        /* 新闻列表 */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-item {
            background: #ffffff;
            border-radius: var(--radius-md);
            padding: 20px 24px;
            display: flex;
            gap: 18px;
            align-items: flex-start;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            border: 1px solid transparent;
        }

        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--color-border);
            transform: translateX(2px);
        }

        .news-item .news-thumb {
            width: 120px;
            height: 80px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: #e5e7eb;
        }

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

        .news-item:hover .news-thumb img {
            transform: scale(1.06);
        }

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

        .news-item .news-date {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-bottom: 4px;
        }

        .news-item .news-title {
            font-size: 17px;
            font-weight: 600;
            margin: 0 0 6px;
            color: var(--color-text);
            line-height: 1.4;
            transition: color var(--transition-fast);
        }

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

        .news-item .news-summary {
            font-size: 14px;
            color: var(--color-text-weak);
            line-height: 1.6;
            margin: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-item .news-link {
            font-size: 13px;
            color: var(--color-brand);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 6px;
            transition: color var(--transition-fast);
        }

        .news-item .news-link:hover {
            color: var(--color-brand-dark);
        }

        /* 联赛导航卡片 */
        .league-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .league-card {
            background: #ffffff;
            border-radius: var(--radius-md);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
            cursor: pointer;
            border: 2px solid transparent;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }

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

        .league-card .league-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
        }

        .league-card .league-icon.epl {
            background: linear-gradient(135deg, #3d0c5c, #6b1fa0);
        }
        .league-card .league-icon.laliga {
            background: linear-gradient(135deg, #c41e3a, #e8455c);
        }
        .league-card .league-icon.bundes {
            background: linear-gradient(135deg, #c8102e, #e03a4e);
        }
        .league-card .league-icon.seriea {
            background: linear-gradient(135deg, #1a5276, #2e86c1);
        }
        .league-card .league-icon.ligue1 {
            background: linear-gradient(135deg, #1b4f72, #2874a6);
        }

        .league-card .league-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
        }

        .league-card .league-count {
            font-size: 12px;
            color: var(--color-text-muted);
        }

        /* 专题区 */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .topic-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-normal);
        }

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

        .topic-card .topic-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }

        .topic-card .topic-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

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

        .topic-card .topic-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }

        .topic-card .topic-tag {
            font-size: 11px;
            padding: 4px 10px;
            border-radius: 12px;
            font-weight: 500;
            background: #f0faf2;
            color: var(--color-brand);
        }

        .topic-card .topic-title {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--color-text);
            line-height: 1.4;
        }

        .topic-card .topic-desc {
            font-size: 14px;
            color: var(--color-text-weak);
            line-height: 1.6;
            margin: 0;
        }

        /* 数据快报 */
        .stats-panel {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-md);
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            border-top: 3px solid var(--color-brand);
        }

        .stat-item {
            text-align: center;
            padding: 12px 8px;
        }

        .stat-item .stat-value {
            font-size: 34px;
            font-weight: 800;
            color: var(--color-brand);
            line-height: 1;
            margin-bottom: 6px;
            letter-spacing: -1px;
        }

        .stat-item .stat-label {
            font-size: 13px;
            color: var(--color-text-weak);
            font-weight: 500;
        }

        .stat-item .stat-trend {
            display: inline-block;
            font-size: 12px;
            padding: 2px 8px;
            border-radius: 10px;
            margin-top: 4px;
            font-weight: 600;
        }

        .stat-item .stat-trend.up {
            background: #e8f5e9;
            color: #1a7a3a;
        }

        .stat-item .stat-trend.down {
            background: #fce4ec;
            color: #c62828;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

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

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

        .faq-question {
            padding: 18px 22px;
            font-weight: 600;
            font-size: 15px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--color-text);
            user-select: none;
            transition: color var(--transition-fast);
        }

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

        .faq-question .faq-icon {
            transition: transform var(--transition-normal);
            font-size: 13px;
            color: var(--color-text-muted);
            flex-shrink: 0;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 22px;
            font-size: 14px;
            color: var(--color-text-weak);
            line-height: 1.7;
            background: #fafbfc;
        }

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

        /* CTA */
        .cta-block {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 60%, #0f3460 100%);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-block::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(212, 168, 67, 0.1);
            pointer-events: none;
        }

        .cta-block h3 {
            font-size: 26px;
            font-weight: 700;
            margin: 0 0 10px;
            position: relative;
            z-index: 1;
        }

        .cta-block p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin: 0 0 22px;
            position: relative;
            z-index: 1;
        }

        .cta-block .cta-form {
            display: flex;
            gap: 10px;
            max-width: 460px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .cta-block .cta-form input {
            flex: 1;
            padding: 13px 18px;
            border-radius: 26px;
            border: 2px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 14px;
            outline: none;
            transition: all var(--transition-fast);
        }

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

        .cta-block .cta-form input:focus {
            border-color: var(--color-accent);
            background: rgba(255, 255, 255, 0.16);
        }

        .cta-block .cta-form button {
            padding: 13px 28px;
            border-radius: 26px;
            border: none;
            background: var(--color-accent);
            color: #1a1a2e;
            font-weight: 700;
            font-size: 14px;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .cta-block .cta-form button:hover {
            background: #e0b84e;
            box-shadow: 0 6px 20px rgba(212, 168, 67, 0.4);
            transform: translateY(-1px);
        }

        /* Footer */
        .site-footer {
            background: #1a1f23;
            color: #c5c9cd;
            padding: 48px 0 28px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            color: #ffffff;
            font-size: 15px;
            font-weight: 600;
            margin: 0 0 14px;
            letter-spacing: 0.2px;
        }

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

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: #a0a5aa;
            font-size: 13px;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 22px;
            text-align: center;
            font-size: 12px;
            color: #7a7f84;
            line-height: 2;
        }

        .footer-bottom a {
            color: #a0a5aa;
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: #ffffff;
        }

        .footer-sep {
            margin: 0 8px;
            color: rgba(255, 255, 255, 0.2);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .headline-card {
                grid-template-columns: 1fr;
            }
            .headline-card .headline-img {
                min-height: 220px;
                max-height: 280px;
            }
            .league-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .topic-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-panel {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .header-search input {
                width: 100px;
            }
            .main-nav a {
                padding: 7px 10px;
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 56px;
                gap: 10px;
            }
            .header-search-wrap {
                display: none;
            }
            .main-nav {
                position: fixed;
                top: 56px;
                left: 0;
                right: 0;
                background: #ffffff;
                flex-direction: column;
                padding: 12px 16px;
                gap: 2px;
                box-shadow: var(--shadow-lg);
                transform: translateY(-120%);
                opacity: 0;
                transition: all 0.3s ease;
                z-index: 999;
                border-bottom: 3px solid var(--color-brand);
            }
            .main-nav.nav-open {
                transform: translateY(0);
                opacity: 1;
            }
            .main-nav a {
                width: 100%;
                border-radius: 8px;
                padding: 11px 16px;
                font-size: 15px;
            }
            .mobile-menu-btn {
                display: block;
            }
            .page-banner {
                padding: 50px 0 40px;
            }
            .page-banner h1 {
                font-size: 28px;
            }
            .page-banner .banner-sub {
                font-size: 15px;
            }
            .section-block {
                padding: 36px 0;
            }
            .section-header h2 {
                font-size: 21px;
            }
            .headline-card .headline-body {
                padding: 20px 16px;
            }
            .headline-card .headline-title {
                font-size: 18px;
            }
            .news-item {
                flex-direction: column;
                padding: 16px;
                gap: 12px;
            }
            .news-item .news-thumb {
                width: 100%;
                height: 160px;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .stats-panel {
                grid-template-columns: repeat(2, 1fr);
                padding: 20px 14px;
            }
            .stat-item .stat-value {
                font-size: 26px;
            }
            .cta-block {
                padding: 32px 20px;
            }
            .cta-block .cta-form {
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
        }

        @media (max-width: 520px) {
            .container-main {
                padding: 0 14px;
            }
            .page-banner h1 {
                font-size: 24px;
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .league-card {
                padding: 20px 12px;
            }
            .stats-panel {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
                padding: 16px 10px;
            }
            .stat-item .stat-value {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .headline-card .headline-img {
                min-height: 180px;
                max-height: 220px;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
        }