/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1a2a3a;
            --primary-light: #2c4a6a;
            --primary-dark: #0f1a26;
            --accent: #cc2936;
            --accent-hover: #b0222e;
            --gold: #e8c84c;
            --gold-light: #f0d86a;
            --bg-light: #f8f9fa;
            --bg-white: #ffffff;
            --bg-dark: #1a2a3a;
            --text-dark: #2d3436;
            --text-body: #4a5568;
            --text-muted: #8899aa;
            --text-light: #e8edf2;
            --border: #e2e8f0;
            --border-light: #f0f2f5;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(26, 42, 58, 0.06);
            --shadow-md: 0 8px 30px rgba(26, 42, 58, 0.10);
            --shadow-lg: 0 20px 50px rgba(26, 42, 58, 0.15);
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif;
            --container-max: 1200px;
            --header-h: 76px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background: var(--bg-light);
            overflow-x: hidden;
        }
        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent); }
        img { max-width: 100%; height: auto; display: block; }
        button, input, textarea { font-family: inherit; font-size: inherit; }
        button { cursor: pointer; border: none; background: none; }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5, h6 { color: var(--text-dark); line-height: 1.3; font-weight: 700; }

        /* ===== Container ===== */
        .container { max-width: var(--container-max); margin: 0 auto; padding: 0 24px; width: 100%; }
        @media (max-width: 768px) { .container { padding: 0 16px; } }

        /* ===== 导航 Header ===== */
        .site-header {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            height: var(--header-h);
            background: rgba(255,255,255,0.97);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .site-header .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }
        .header-left { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
        .logo-icon {
            width: 40px; height: 40px; border-radius: 10px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            display: flex; align-items: center; justify-content: center;
            color: #fff; font-size: 20px; font-weight: 800;
            box-shadow: 0 4px 12px rgba(204, 41, 54, 0.25);
        }
        .logo-text {
            font-size: 20px; font-weight: 800; color: var(--primary);
            letter-spacing: -0.3px; white-space: nowrap;
        }
        .logo-text span { color: var(--accent); }
        .header-nav { display: flex; align-items: center; gap: 8px; }
        .header-nav a {
            padding: 8px 18px; border-radius: 8px;
            font-size: 15px; font-weight: 500; color: var(--text-body);
            transition: var(--transition); position: relative;
        }
        .header-nav a:hover { color: var(--accent); background: rgba(204, 41, 54, 0.06); }
        .header-nav a.active {
            color: #fff; background: var(--accent);
            box-shadow: 0 4px 14px rgba(204, 41, 54, 0.30);
        }
        .header-nav a.active:hover { color: #fff; background: var(--accent-hover); }
        .header-right { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
        .search-box {
            display: flex; align-items: center;
            background: var(--bg-light); border-radius: 50px;
            padding: 0 16px; height: 42px;
            border: 1px solid var(--border); transition: var(--transition);
            width: 200px;
        }
        .search-box:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(204, 41, 54, 0.12); }
        .search-box i { color: var(--text-muted); font-size: 15px; margin-right: 10px; }
        .search-box input {
            border: none; background: transparent; outline: none;
            flex: 1; font-size: 14px; color: var(--text-dark);
            height: 100%;
        }
        .search-box input::placeholder { color: var(--text-muted); }
        .btn-cta {
            display: inline-flex; align-items: center; gap: 8px;
            padding: 10px 24px; border-radius: 50px;
            font-size: 14px; font-weight: 600;
            background: var(--accent); color: #fff;
            transition: var(--transition); white-space: nowrap;
            border: none;
        }
        .btn-cta:hover { background: var(--accent-hover); color: #fff; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(204, 41, 54, 0.30); }
        .btn-cta i { font-size: 14px; }

        /* 汉堡菜单 */
        .hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; cursor: pointer; }
        .hamburger span { width: 24px; height: 2.5px; background: var(--text-dark); border-radius: 4px; transition: var(--transition); }
        .mobile-menu {
            display: none;
            position: fixed; top: var(--header-h); left: 0; right: 0;
            background: rgba(255,255,255,0.98);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            padding: 16px 24px 24px;
            box-shadow: var(--shadow-md);
            z-index: 999;
            flex-direction: column; gap: 12px;
        }
        .mobile-menu.open { display: flex; }
        .mobile-menu a {
            padding: 12px 16px; border-radius: 10px;
            font-size: 16px; font-weight: 500; color: var(--text-body);
            transition: var(--transition);
        }
        .mobile-menu a:hover { background: rgba(204, 41, 54, 0.06); color: var(--accent); }
        .mobile-menu a.active { background: var(--accent); color: #fff; }

        @media (max-width: 1024px) {
            .header-nav { display: none; }
            .search-box { width: 160px; }
            .hamburger { display: flex; }
        }
        @media (max-width: 640px) {
            .header-right .search-box { display: none; }
            .btn-cta { padding: 8px 16px; font-size: 13px; }
            .logo-text { font-size: 17px; }
        }

        /* ===== Hero 首屏 ===== */
        .hero {
            margin-top: var(--header-h);
            min-height: 85vh;
            display: flex; align-items: center; position: relative;
            background: linear-gradient(135deg, rgba(26,42,58,0.88) 0%, rgba(15,26,38,0.92) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            overflow: hidden;
        }
        .hero::before {
            content: ''; position: absolute; inset: 0;
            background: radial-gradient(ellipse at 20% 50%, rgba(204,41,54,0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero .container { position: relative; z-index: 2; padding: 80px 24px; }
        .hero-content { max-width: 720px; }
        .hero-badge {
            display: inline-flex; align-items: center; gap: 8px;
            padding: 6px 18px; border-radius: 50px;
            background: rgba(255,255,255,0.12); backdrop-filter: blur(8px);
            color: var(--gold-light); font-size: 14px; font-weight: 500;
            border: 1px solid rgba(255,255,255,0.15);
            margin-bottom: 28px;
        }
        .hero-badge i { font-size: 14px; }
        .hero h1 {
            font-size: clamp(40px, 7vw, 72px); font-weight: 900;
            color: #fff; line-height: 1.1;
            letter-spacing: -1px; margin-bottom: 20px;
        }
        .hero h1 span { color: var(--gold); }
        .hero-sub {
            font-size: clamp(18px, 2.2vw, 24px); color: rgba(255,255,255,0.85);
            line-height: 1.6; margin-bottom: 36px; max-width: 600px;
        }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
        .hero-actions .btn-primary {
            padding: 16px 36px; border-radius: 50px;
            font-size: 16px; font-weight: 700;
            background: var(--accent); color: #fff;
            transition: var(--transition); display: inline-flex; align-items: center; gap: 10px;
            box-shadow: 0 8px 30px rgba(204, 41, 54, 0.35);
        }
        .hero-actions .btn-primary:hover { background: var(--accent-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 40px rgba(204, 41, 54, 0.40); }
        .hero-actions .btn-secondary {
            padding: 14px 32px; border-radius: 50px;
            font-size: 16px; font-weight: 600;
            background: rgba(255,255,255,0.10); color: #fff;
            border: 1.5px solid rgba(255,255,255,0.25);
            transition: var(--transition); display: inline-flex; align-items: center; gap: 10px;
        }
        .hero-actions .btn-secondary:hover { background: rgba(255,255,255,0.18); color: #fff; border-color: rgba(255,255,255,0.40); }
        .hero-stats {
            display: flex; gap: 40px; margin-top: 48px; padding-top: 32px;
            border-top: 1px solid rgba(255,255,255,0.12);
        }
        .hero-stats .stat-item { text-align: left; }
        .hero-stats .stat-num { font-size: 32px; font-weight: 800; color: #fff; line-height: 1.2; }
        .hero-stats .stat-num span { color: var(--gold); }
        .hero-stats .stat-label { font-size: 14px; color: rgba(255,255,255,0.65); margin-top: 4px; }
        @media (max-width: 768px) {
            .hero { min-height: 70vh; }
            .hero .container { padding: 60px 16px; }
            .hero-stats { gap: 24px; flex-wrap: wrap; }
            .hero-stats .stat-item { flex: 1; min-width: 100px; }
            .hero-stats .stat-num { font-size: 26px; }
        }
        @media (max-width: 520px) {
            .hero h1 { font-size: 32px; }
            .hero-actions .btn-primary, .hero-actions .btn-secondary { width: 100%; justify-content: center; }
        }

        /* ===== 通用板块 ===== */
        .section { padding: 80px 0; }
        .section-alt { background: var(--bg-white); }
        .section-dark { background: var(--bg-dark); color: var(--text-light); }
        .section-dark h2, .section-dark h3, .section-dark h4 { color: #fff; }
        .section-header { text-align: center; margin-bottom: 52px; }
        .section-header h2 {
            font-size: clamp(28px, 3.6vw, 40px); font-weight: 800;
            color: var(--text-dark); margin-bottom: 12px;
        }
        .section-header p {
            font-size: 18px; color: var(--text-muted);
            max-width: 600px; margin: 0 auto; line-height: 1.7;
        }
        .section-dark .section-header h2 { color: #fff; }
        .section-dark .section-header p { color: rgba(255,255,255,0.7); }
        .section-subtitle {
            display: inline-block; padding: 4px 16px; border-radius: 50px;
            background: rgba(204, 41, 54, 0.08); color: var(--accent);
            font-size: 13px; font-weight: 600; letter-spacing: 0.5px;
            margin-bottom: 16px; text-transform: uppercase;
        }
        .section-dark .section-subtitle { background: rgba(255,255,255,0.10); color: var(--gold); }
        @media (max-width: 768px) { .section { padding: 56px 0; } }

        /* ===== 卡片通用 ===== */
        .card {
            background: var(--bg-white); border-radius: var(--radius-md);
            overflow: hidden; transition: var(--transition);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
        .card-image { width: 100%; aspect-ratio: 16 / 10; overflow: hidden; }
        .card-image img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
        .card:hover .card-image img { transform: scale(1.05); }
        .card-body { padding: 24px; }
        .card-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
        .card-body h3 a { color: var(--text-dark); }
        .card-body h3 a:hover { color: var(--accent); }
        .card-body p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
        .card-meta { display: flex; align-items: center; gap: 12px; margin-top: 12px; font-size: 13px; color: var(--text-muted); }
        .card-meta i { margin-right: 4px; }
        .card-tag {
            display: inline-block; padding: 2px 12px; border-radius: 50px;
            background: rgba(204, 41, 54, 0.08); color: var(--accent);
            font-size: 12px; font-weight: 600;
        }

        /* ===== 分类入口 ===== */
        .category-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
        .category-card {
            background: var(--bg-white); border-radius: var(--radius-md);
            padding: 32px 24px; text-align: center;
            border: 1px solid var(--border);
            transition: var(--transition); cursor: pointer;
            box-shadow: var(--shadow-sm);
        }
        .category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
        .category-card .icon-circle {
            width: 64px; height: 64px; border-radius: 50%;
            background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 16px; font-size: 28px; color: #fff;
            box-shadow: 0 8px 24px rgba(204, 41, 54, 0.20);
            transition: var(--transition);
        }
        .category-card:hover .icon-circle { transform: scale(1.08); }
        .category-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 6px; }
        .category-card p { font-size: 14px; color: var(--text-muted); }

        /* ===== 特色卡片（图文） ===== */
        .feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
        .feature-card {
            background: var(--bg-white); border-radius: var(--radius-md);
            overflow: hidden; transition: var(--transition);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
        .feature-card .fc-img { width: 100%; aspect-ratio: 16 / 9; overflow: hidden; }
        .feature-card .fc-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
        .feature-card:hover .fc-img img { transform: scale(1.05); }
        .feature-card .fc-body { padding: 24px; }
        .feature-card .fc-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
        .feature-card .fc-body p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
        .feature-card .fc-body .fc-link {
            display: inline-flex; align-items: center; gap: 6px;
            margin-top: 12px; font-weight: 600; color: var(--accent); font-size: 14px;
        }
        .feature-card .fc-body .fc-link:hover { gap: 10px; }

        /* ===== 数据统计 ===== */
        .stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 32px; text-align: center; }
        .stats-item .stats-icon { font-size: 36px; color: var(--gold); margin-bottom: 12px; }
        .stats-item .stats-num { font-size: 40px; font-weight: 900; color: #fff; line-height: 1.2; }
        .stats-item .stats-num span { color: var(--gold); }
        .stats-item .stats-label { font-size: 15px; color: rgba(255,255,255,0.7); margin-top: 6px; }

        /* ===== 资讯列表 ===== */
        .news-list { display: flex; flex-direction: column; gap: 16px; }
        .news-item {
            display: flex; align-items: flex-start; gap: 20px;
            padding: 20px 24px; background: var(--bg-white);
            border-radius: var(--radius-md); border: 1px solid var(--border);
            transition: var(--transition);
        }
        .news-item:hover { border-color: transparent; box-shadow: var(--shadow-sm); transform: translateX(4px); }
        .news-item .news-date { flex-shrink: 0; width: 60px; text-align: center; }
        .news-item .news-date .day { font-size: 26px; font-weight: 800; color: var(--accent); line-height: 1.2; }
        .news-item .news-date .mon { font-size: 13px; color: var(--text-muted); }
        .news-item .news-content { flex: 1; min-width: 0; }
        .news-item .news-content h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
        .news-item .news-content h4 a { color: var(--text-dark); }
        .news-item .news-content h4 a:hover { color: var(--accent); }
        .news-item .news-content p { font-size: 14px; color: var(--text-muted); margin-bottom: 6px; }
        .news-item .news-content .news-tags { display: flex; gap: 8px; flex-wrap: wrap; }
        .news-item .news-content .news-tags span {
            padding: 2px 10px; border-radius: 50px;
            background: rgba(204, 41, 54, 0.06); color: var(--accent);
            font-size: 12px; font-weight: 500;
        }
        @media (max-width: 640px) {
            .news-item { flex-direction: column; gap: 12px; padding: 16px; }
            .news-item .news-date { display: flex; align-items: center; gap: 8px; width: auto; }
            .news-item .news-date .day { font-size: 20px; }
        }

        /* ===== FAQ ===== */
        .faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
        .faq-item {
            background: var(--bg-white); border-radius: var(--radius-md);
            border: 1px solid var(--border); overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover { border-color: transparent; box-shadow: var(--shadow-sm); }
        .faq-question {
            padding: 20px 24px; display: flex; align-items: center; justify-content: space-between;
            font-size: 16px; font-weight: 600; color: var(--text-dark);
            cursor: pointer; transition: var(--transition);
            user-select: none;
        }
        .faq-question:hover { color: var(--accent); }
        .faq-question i { font-size: 18px; color: var(--text-muted); transition: var(--transition); }
        .faq-item.active .faq-question i { transform: rotate(180deg); color: var(--accent); }
        .faq-answer {
            padding: 0 24px; max-height: 0; overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            color: var(--text-body); font-size: 15px; line-height: 1.7;
        }
        .faq-item.active .faq-answer { max-height: 300px; padding: 0 24px 20px; }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-radius: var(--radius-lg);
            padding: 64px 48px; text-align: center;
            position: relative; overflow: hidden;
        }
        .cta-section::before {
            content: ''; position: absolute; inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(204,41,54,0.15) 0%, transparent 70%);
            pointer-events: none;
        }
        .cta-section h2 { font-size: clamp(26px, 3vw, 36px); color: #fff; margin-bottom: 12px; position: relative; }
        .cta-section p { font-size: 17px; color: rgba(255,255,255,0.75); margin-bottom: 28px; position: relative; max-width: 560px; margin-left: auto; margin-right: auto; }
        .cta-section .btn-cta-large {
            display: inline-flex; align-items: center; gap: 10px;
            padding: 16px 40px; border-radius: 50px;
            font-size: 17px; font-weight: 700;
            background: var(--accent); color: #fff;
            transition: var(--transition); position: relative;
            box-shadow: 0 8px 32px rgba(204, 41, 54, 0.35);
        }
        .cta-section .btn-cta-large:hover { background: var(--accent-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 44px rgba(204, 41, 54, 0.45); }
        @media (max-width: 640px) { .cta-section { padding: 40px 24px; } }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.7);
            padding: 60px 0 30px;
        }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-brand .logo-text { color: #fff; margin-bottom: 12px; display: inline-block; }
        .footer-brand .logo-text span { color: var(--gold); }
        .footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.6); max-width: 300px; margin-top: 12px; }
        .footer-social { display: flex; gap: 12px; margin-top: 20px; }
        .footer-social a {
            width: 40px; height: 40px; border-radius: 50%;
            background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center;
            color: rgba(255,255,255,0.7); transition: var(--transition);
            font-size: 16px;
        }
        .footer-social a:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }
        .footer-col h4 { font-size: 16px; font-weight: 700; color: #fff; margin-bottom: 16px; }
        .footer-col ul li { margin-bottom: 8px; }
        .footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.6); transition: var(--transition); }
        .footer-col ul li a:hover { color: var(--gold); padding-left: 4px; }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 24px; margin-top: 24px;
            display: flex; justify-content: space-between; align-items: center;
            font-size: 13px; color: rgba(255,255,255,0.4);
        }
        .footer-bottom a { color: rgba(255,255,255,0.5); }
        .footer-bottom a:hover { color: var(--gold); }
        @media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
        @media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; gap: 24px; } .footer-bottom { flex-direction: column; gap: 8px; text-align: center; } }

        /* ===== 按钮通用 ===== */
        .btn-outline {
            display: inline-flex; align-items: center; gap: 8px;
            padding: 10px 24px; border-radius: 50px;
            font-size: 14px; font-weight: 600;
            border: 1.5px solid var(--border); color: var(--text-body);
            transition: var(--transition);
        }
        .btn-outline:hover { border-color: var(--accent); color: var(--accent); background: rgba(204, 41, 54, 0.04); }

        /* ===== 分割线 ===== */
        .divider { width: 60px; height: 3px; background: var(--accent); border-radius: 4px; margin: 0 auto 16px; }

        /* ===== 响应式补丁 ===== */
        @media (max-width: 1024px) {
            .header-nav { display: none; }
            .hamburger { display: flex; }
        }
        @media (min-width: 1025px) {
            .mobile-menu { display: none !important; }
        }
        @media (max-width: 520px) {
            .section-header h2 { font-size: 24px; }
            .category-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
            .category-card { padding: 20px 12px; }
            .category-card .icon-circle { width: 48px; height: 48px; font-size: 20px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
            .stats-item .stats-num { font-size: 28px; }
        }

        /* ===== 空状态 ===== */
        .empty-state { text-align: center; padding: 40px 20px; color: var(--text-muted); font-size: 15px; }
        .empty-state i { font-size: 40px; color: var(--border); margin-bottom: 16px; display: block; }

        /* ===== Foundation 覆盖 ===== */
        .grid-container { max-width: var(--container-max); padding-left: 24px; padding-right: 24px; }
        @media (max-width: 768px) { .grid-container { padding-left: 16px; padding-right: 16px; } }

/* roulang page: article */
/* ===== 设计变量 ===== */
        :root {
            --primary: #8B0000;
            --primary-dark: #5C0000;
            --primary-light: #B22222;
            --gold: #C8A84E;
            --gold-light: #E8D48B;
            --bg-light: #F9F7F4;
            --bg-white: #FFFFFF;
            --text-dark: #1A1A1A;
            --text-body: #3D3D3D;
            --text-muted: #7A7A7A;
            --border-light: #E8E3DC;
            --radius: 14px;
            --radius-sm: 8px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
            --shadow-lg: 0 20px 50px rgba(0,0,0,0.12);
            --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
            --font-serif: 'Georgia','Times New Roman',serif;
        }

        /* ===== Reset / Base ===== */
        *,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
            color: var(--text-body); background: var(--bg-white); line-height: 1.7; -webkit-font-smoothing: antialiased;
        }
        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--primary-dark); }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        @media screen and (max-width: 768px) { .container { padding: 0 16px; } }

        /* ===== Header / Nav ===== */
        .site-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
            position: sticky; top: 0; z-index: 100;
            box-shadow: 0 1px 4px rgba(0,0,0,0.03);
        }
        .header-inner {
            display: flex; align-items: center; justify-content: space-between;
            height: 72px; max-width: 1200px; margin: 0 auto; padding: 0 24px;
        }
        .logo-text {
            font-size: 1.5rem; font-weight: 800; color: var(--primary);
            letter-spacing: -0.3px; display: flex; align-items: center; gap: 2px;
        }
        .logo-text span { color: var(--gold); font-weight: 300; }
        .logo-text i { font-size: 1.6rem; color: var(--gold); margin-right: 6px; }
        .header-nav { display: flex; align-items: center; gap: 8px; }
        .header-nav a {
            padding: 8px 18px; border-radius: 40px; font-size: 0.95rem;
            font-weight: 500; color: var(--text-body); transition: var(--transition);
            white-space: nowrap;
        }
        .header-nav a:hover { background: var(--bg-light); color: var(--primary); }
        .header-nav a.active {
            background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(139,0,0,0.25);
        }
        .header-actions { display: flex; align-items: center; gap: 12px; }
        .header-search {
            border: 1px solid var(--border-light); border-radius: 40px;
            padding: 8px 16px 8px 20px; display: flex; align-items: center;
            background: var(--bg-light); transition: var(--transition);
        }
        .header-search:focus-within { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(200,168,78,0.15); }
        .header-search input {
            border: none; background: transparent; outline: none;
            font-size: 0.9rem; width: 140px; color: var(--text-dark);
        }
        .header-search button {
            background: none; border: none; color: var(--text-muted); cursor: pointer;
            font-size: 0.95rem; transition: var(--transition);
        }
        .header-search button:hover { color: var(--primary); }
        .btn-cta {
            background: var(--gold); color: var(--text-dark); padding: 10px 28px;
            border-radius: 40px; font-weight: 600; font-size: 0.95rem;
            border: none; cursor: pointer; transition: var(--transition);
            box-shadow: 0 4px 14px rgba(200,168,78,0.3);
            display: inline-flex; align-items: center; gap: 8px;
        }
        .btn-cta:hover { background: #B8942E; color: #fff; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(200,168,78,0.4); }
        .hamburger { display: none; font-size: 1.6rem; color: var(--text-dark); cursor: pointer; background: none; border: none; padding: 4px; }
        @media screen and (max-width: 820px) {
            .header-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--bg-white); flex-direction: column; padding: 16px 24px; border-bottom: 1px solid var(--border-light); box-shadow: var(--shadow-md); }
            .header-nav.open { display: flex; }
            .header-nav a { width: 100%; padding: 12px 16px; border-radius: var(--radius-sm); }
            .hamburger { display: block; }
            .header-actions .header-search { display: none; }
            .btn-cta { padding: 8px 20px; font-size: 0.85rem; }
        }
        @media screen and (max-width: 480px) {
            .header-inner { height: 64px; padding: 0 12px; }
            .logo-text { font-size: 1.2rem; }
            .btn-cta { padding: 6px 14px; font-size: 0.8rem; }
        }

        /* ===== Article Hero ===== */
        .article-hero {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
            padding: 72px 0 56px; position: relative; overflow: hidden;
        }
        .article-hero::after {
            content: ''; position: absolute; inset: 0;
            background: url('/assets/images/backpic/back-2.png') no-repeat center/cover;
            opacity: 0.12; mix-blend-mode: overlay;
        }
        .article-hero .container { position: relative; z-index: 2; }
        .article-hero .breadcrumb {
            display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
            font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-bottom: 20px;
        }
        .article-hero .breadcrumb a { color: rgba(255,255,255,0.8); }
        .article-hero .breadcrumb a:hover { color: var(--gold-light); }
        .article-hero .breadcrumb span { color: rgba(255,255,255,0.5); }
        .article-hero h1 {
            font-size: 2.4rem; font-weight: 800; color: #fff; line-height: 1.3;
            max-width: 860px; margin-bottom: 16px;
        }
        .article-hero .meta {
            display: flex; flex-wrap: wrap; gap: 20px; align-items: center;
            color: rgba(255,255,255,0.8); font-size: 0.9rem;
        }
        .article-hero .meta i { margin-right: 6px; color: var(--gold-light); }
        .article-hero .meta .tag {
            background: rgba(255,255,255,0.15); padding: 4px 14px; border-radius: 40px;
            color: #fff; font-size: 0.8rem; backdrop-filter: blur(4px);
        }
        @media screen and (max-width: 768px) {
            .article-hero { padding: 48px 0 36px; }
            .article-hero h1 { font-size: 1.6rem; }
            .article-hero .meta { gap: 12px; font-size: 0.8rem; }
        }
        @media screen and (max-width: 480px) {
            .article-hero h1 { font-size: 1.3rem; }
        }

        /* ===== Article Main ===== */
        .article-main {
            padding: 48px 0 64px; background: var(--bg-light);
        }
        .article-layout {
            display: grid; grid-template-columns: 1fr 300px; gap: 40px;
        }
        .article-content {
            background: var(--bg-white); border-radius: var(--radius);
            padding: 40px 44px; box-shadow: var(--shadow-sm);
        }
        .article-content p {
            margin-bottom: 1.6em; font-size: 1.05rem; line-height: 1.8; color: var(--text-body);
        }
        .article-content h2 {
            font-size: 1.5rem; font-weight: 700; color: var(--text-dark);
            margin: 40px 0 16px; padding-left: 16px; border-left: 4px solid var(--gold);
        }
        .article-content h3 {
            font-size: 1.2rem; font-weight: 600; color: var(--text-dark);
            margin: 28px 0 12px;
        }
        .article-content ul, .article-content ol {
            margin: 0 0 1.6em 1.6em; color: var(--text-body);
        }
        .article-content li { margin-bottom: 8px; }
        .article-content blockquote {
            border-left: 4px solid var(--gold); background: var(--bg-light);
            padding: 20px 24px; margin: 24px 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic; color: var(--text-muted);
        }
        .article-content img {
            border-radius: var(--radius-sm); margin: 24px 0; box-shadow: var(--shadow-sm);
        }
        .article-content .content-image-grid {
            display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0;
        }
        .article-content .content-image-grid img { margin: 0; }
        @media screen and (max-width: 768px) {
            .article-content .content-image-grid { grid-template-columns: 1fr; }
        }
        .article-content .tag-list {
            display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; padding-top: 24px;
            border-top: 1px solid var(--border-light);
        }
        .article-content .tag-list a {
            padding: 6px 18px; background: var(--bg-light); border-radius: 40px;
            font-size: 0.85rem; color: var(--text-muted); border: 1px solid var(--border-light);
        }
        .article-content .tag-list a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

        /* ===== Sidebar ===== */
        .article-sidebar { position: sticky; top: 96px; align-self: start; }
        .sidebar-card {
            background: var(--bg-white); border-radius: var(--radius);
            padding: 28px; box-shadow: var(--shadow-sm); margin-bottom: 24px;
        }
        .sidebar-card h4 {
            font-size: 1rem; font-weight: 700; color: var(--text-dark);
            margin-bottom: 16px; padding-bottom: 12px;
            border-bottom: 2px solid var(--gold); display: inline-block;
        }
        .sidebar-card ul { list-style: none; padding: 0; margin: 0; }
        .sidebar-card ul li { margin-bottom: 12px; }
        .sidebar-card ul li a {
            display: flex; align-items: center; gap: 10px; font-size: 0.92rem;
            color: var(--text-body); padding: 6px 0;
        }
        .sidebar-card ul li a::before {
            content: '▸'; color: var(--gold); font-size: 0.85rem;
        }
        .sidebar-card ul li a:hover { color: var(--primary); padding-left: 6px; }
        .sidebar-card .cover-link img {
            border-radius: var(--radius-sm); margin-bottom: 12px;
            transition: var(--transition);
        }
        .sidebar-card .cover-link:hover img { transform: scale(1.02); box-shadow: var(--shadow-md); }
        .sidebar-card .cover-link span {
            font-size: 0.95rem; font-weight: 600; color: var(--text-dark); display: block;
        }
        .sidebar-cta {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff; border-radius: var(--radius); padding: 28px; text-align: center;
        }
        .sidebar-cta h4 { color: #fff; border-bottom-color: var(--gold); }
        .sidebar-cta p { font-size: 0.9rem; opacity: 0.85; margin-bottom: 16px; }
        .sidebar-cta .btn-cta { background: var(--gold); color: var(--text-dark); }
        .sidebar-cta .btn-cta:hover { background: var(--gold-light); }
        @media screen and (max-width: 900px) {
            .article-layout { grid-template-columns: 1fr; }
            .article-sidebar { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
        }
        @media screen and (max-width: 600px) {
            .article-sidebar { grid-template-columns: 1fr; }
            .article-content { padding: 24px 18px; }
        }

        /* ===== CTA / 相关文章 ===== */
        .article-cta {
            background: var(--bg-white); padding: 48px 0; border-top: 1px solid var(--border-light);
        }
        .article-cta h3 {
            font-size: 1.5rem; font-weight: 700; color: var(--text-dark);
            text-align: center; margin-bottom: 8px;
        }
        .article-cta p { text-align: center; color: var(--text-muted); margin-bottom: 28px; }
        .related-grid {
            display: grid; grid-template-columns: repeat(3,1fr); gap: 20px;
        }
        .related-card {
            background: var(--bg-light); border-radius: var(--radius);
            padding: 20px; transition: var(--transition); border: 1px solid transparent;
        }
        .related-card:hover { border-color: var(--gold); box-shadow: var(--shadow-sm); }
        .related-card img { width: 100%; height: 160px; object-fit: cover; border-radius: var(--radius-sm); margin-bottom: 12px; }
        .related-card h4 { font-size: 1rem; font-weight: 600; color: var(--text-dark); margin-bottom: 6px; }
        .related-card p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }
        .related-card .meta { font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; display: flex; gap: 12px; }
        @media screen and (max-width: 768px) { .related-grid { grid-template-columns: 1fr 1fr; } }
        @media screen and (max-width: 480px) { .related-grid { grid-template-columns: 1fr; } }

        /* ===== Not Found ===== */
        .not-found-block {
            text-align: center; padding: 80px 20px; min-height: 400px;
            display: flex; flex-direction: column; align-items: center; justify-content: center;
        }
        .not-found-block i { font-size: 4rem; color: var(--gold); margin-bottom: 20px; }
        .not-found-block h2 { font-size: 2rem; color: var(--text-dark); margin-bottom: 12px; }
        .not-found-block p { color: var(--text-muted); margin-bottom: 24px; }
        .not-found-block .btn-cta { background: var(--primary); color: #fff; }
        .not-found-block .btn-cta:hover { background: var(--primary-dark); }

        /* ===== Footer ===== */
        .site-footer {
            background: #1A1A1A; color: rgba(255,255,255,0.7); padding: 56px 0 0;
        }
        .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
        .footer-brand .logo-text { font-size: 1.4rem; margin-bottom: 12px; display: inline-block; }
        .footer-brand p { font-size: 0.9rem; line-height: 1.7; margin: 12px 0 16px; max-width: 300px; }
        .footer-social { display: flex; gap: 14px; }
        .footer-social a {
            color: rgba(255,255,255,0.6); font-size: 1.2rem; transition: var(--transition);
        }
        .footer-social a:hover { color: var(--gold); transform: translateY(-2px); }
        .footer-col h4 {
            font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 16px;
            padding-bottom: 8px; border-bottom: 2px solid var(--gold); display: inline-block;
        }
        .footer-col ul { list-style: none; padding: 0; margin: 0; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
        .footer-col ul li a:hover { color: var(--gold); padding-left: 4px; }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0;
            display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
            font-size: 0.85rem; color: rgba(255,255,255,0.5);
        }
        .footer-bottom a { color: var(--gold); }
        .footer-bottom a:hover { color: var(--gold-light); }
        @media screen and (max-width: 820px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
        @media screen and (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } .footer-bottom { flex-direction: column; text-align: center; } }

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

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #1a1a2e;
            --primary-light: #2d2d44;
            --accent: #c8102e;
            --accent-hover: #a80d26;
            --gold: #d4a843;
            --gold-light: #e8c97a;
            --bg-light: #f8f7f4;
            --bg-white: #ffffff;
            --text-dark: #1a1a1a;
            --text-body: #3d3d3d;
            --text-muted: #7a7a7a;
            --text-light: #b0b0b0;
            --border-color: #e8e6e1;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.10);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --container-max: 1200px;
            --nav-height: 72px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background: var(--bg-light);
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-hover);
        }

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

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

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-title h2 {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .section-title p {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 auto;
        }

        .gold-accent {
            color: var(--gold);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 32px;
            border-radius: var(--radius-sm);
            font-size: 16px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-family: var(--font-sans);
        }

        .btn-primary {
            background: var(--accent);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 16, 46, 0.30);
        }

        .btn-outline {
            background: transparent;
            color: var(--accent);
            border: 2px solid var(--accent);
        }
        .btn-outline:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
        }

        .btn-gold {
            background: var(--gold);
            color: #fff;
        }
        .btn-gold:hover {
            background: var(--gold-light);
            color: #1a1a1a;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(212, 168, 67, 0.35);
        }

        /* ===== Header / Nav ===== */
        .site-header {
            background: var(--bg-white);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
            position: sticky;
            top: 0;
            z-index: 100;
            height: var(--nav-height);
        }

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

        .logo-text {
            font-size: 24px;
            font-weight: 800;
            color: var(--text-dark);
            letter-spacing: -0.5px;
        }
        .logo-text span {
            color: var(--accent);
        }
        .logo-text:hover {
            color: var(--text-dark);
        }

        .header-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .header-nav a {
            font-size: 16px;
            font-weight: 500;
            color: var(--text-body);
            padding: 6px 0;
            border-bottom: 3px solid transparent;
            transition: var(--transition);
        }
        .header-nav a:hover {
            color: var(--accent);
        }
        .header-nav a.active {
            color: var(--accent);
            border-bottom-color: var(--accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-light);
            border-radius: 30px;
            padding: 6px 16px;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .search-box:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.10);
        }
        .search-box input {
            border: none;
            background: transparent;
            padding: 6px 8px;
            font-size: 14px;
            outline: none;
            width: 140px;
            font-family: var(--font-sans);
        }
        .search-box button {
            background: none;
            border: none;
            color: var(--text-muted);
            cursor: pointer;
            font-size: 16px;
            padding: 4px;
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--text-dark);
            cursor: pointer;
            padding: 4px;
        }

        /* ===== Page Banner ===== */
        .page-banner {
            position: relative;
            padding: 120px 0 80px;
            background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 50%, #0d0d1a 100%);
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: center;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            opacity: 0.20;
            z-index: 0;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.92) 40%, rgba(200, 16, 46, 0.25) 100%);
            z-index: 1;
        }
        .banner-content {
            position: relative;
            z-index: 2;
            color: #fff;
            max-width: 800px;
        }
        .banner-content h1 {
            font-size: 48px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -1px;
        }
        .banner-content h1 .gold-accent {
            color: var(--gold);
        }
        .banner-content p {
            font-size: 20px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.6;
            margin-bottom: 28px;
        }
        .banner-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .banner-tags .tag {
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(6px);
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 14px;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        /* ===== 分类介绍板块 ===== */
        .intro-block {
            background: var(--bg-white);
        }
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .intro-text h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .intro-text p {
            font-size: 17px;
            color: var(--text-body);
            margin-bottom: 16px;
            line-height: 1.8;
        }
        .intro-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }
        .intro-image img {
            width: 100%;
            height: 380px;
            object-fit: cover;
        }
        .intro-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .stat-item {
            text-align: center;
            padding: 20px 12px;
            background: var(--bg-light);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
        }
        .stat-item .number {
            font-size: 36px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }
        .stat-item .label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ===== 内容卡片 ===== */
        .cards-section {
            background: var(--bg-light);
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .content-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid var(--border-color);
        }
        .content-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: var(--gold-light);
        }
        .content-card .card-img {
            height: 200px;
            overflow: hidden;
        }
        .content-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .content-card:hover .card-img img {
            transform: scale(1.05);
        }
        .content-card .card-body {
            padding: 24px;
        }
        .content-card .card-body .card-tag {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 2px 12px;
            border-radius: 30px;
            margin-bottom: 10px;
        }
        .content-card .card-body h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .content-card .card-body p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .content-card .card-footer {
            padding: 16px 24px;
            border-top: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: var(--text-light);
        }
        .content-card .card-footer a {
            font-weight: 600;
            font-size: 14px;
        }

        /* ===== 资讯列表 ===== */
        .news-section {
            background: var(--bg-white);
        }
        .news-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .news-item {
            display: flex;
            align-items: flex-start;
            gap: 24px;
            padding: 24px 0;
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .news-item:last-child {
            border-bottom: none;
        }
        .news-item:hover {
            padding-left: 12px;
        }
        .news-date {
            min-width: 72px;
            text-align: center;
            background: var(--bg-light);
            border-radius: var(--radius-sm);
            padding: 8px 12px;
        }
        .news-date .day {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.1;
        }
        .news-date .month {
            font-size: 14px;
            color: var(--text-muted);
        }
        .news-info h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 6px;
        }
        .news-info p {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 8px;
        }
        .news-info .news-meta {
            font-size: 13px;
            color: var(--text-light);
            display: flex;
            gap: 16px;
        }
        .news-info .news-meta i {
            margin-right: 4px;
        }

        /* ===== 数据/流程 ===== */
        .stats-block {
            background: var(--primary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .stats-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.08;
        }
        .stats-block .section-title h2 {
            color: #fff;
        }
        .stats-block .section-title p {
            color: rgba(255, 255, 255, 0.7);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
            z-index: 1;
        }
        .stats-grid .stat-card {
            text-align: center;
            padding: 32px 16px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(4px);
            transition: var(--transition);
        }
        .stats-grid .stat-card:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
        }
        .stats-grid .stat-card .icon {
            font-size: 40px;
            color: var(--gold);
            margin-bottom: 12px;
        }
        .stats-grid .stat-card .number {
            font-size: 42px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }
        .stats-grid .stat-card .label {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 6px;
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-light);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            padding: 20px 24px;
            font-size: 18px;
            font-weight: 600;
            color: var(--text-dark);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-sans);
            transition: var(--transition);
        }
        .faq-question::after {
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 14px;
            color: var(--accent);
            transition: var(--transition);
        }
        .faq-item.active .faq-question::after {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 24px 20px;
            font-size: 16px;
            color: var(--text-body);
            line-height: 1.7;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }

        /* ===== CTA ===== */
        .cta-block {
            background: linear-gradient(135deg, var(--accent) 0%, #a80d26 100%);
            padding: 80px 0;
            text-align: center;
            color: #fff;
        }
        .cta-block h2 {
            font-size: 38px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
        }
        .cta-block p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 600px;
            margin: 0 auto 32px;
        }
        .cta-block .btn {
            font-size: 18px;
            padding: 16px 48px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 40px;
        }
        .footer-brand .logo-text {
            color: #fff;
            font-size: 26px;
        }
        .footer-brand .logo-text span {
            color: var(--gold);
        }
        .footer-brand p {
            font-size: 15px;
            margin: 16px 0 20px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
        }
        .footer-social {
            display: flex;
            gap: 16px;
        }
        .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            color: rgba(255, 255, 255, 0.7);
            font-size: 18px;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--gold);
            color: var(--primary);
            transform: translateY(-3px);
        }
        .footer-col h4 {
            color: #fff;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 15px;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer-col ul li i {
            color: var(--gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.4);
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom a {
            color: var(--gold);
        }
        .footer-bottom a:hover {
            text-decoration: underline;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .intro-grid {
                gap: 40px;
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .header-nav {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: var(--bg-white);
                flex-direction: column;
                padding: 20px 24px;
                box-shadow: 0 8px 32px rgba(0, 0, 0, 0.10);
                gap: 16px;
                border-top: 1px solid var(--border-color);
            }
            .header-nav.open {
                display: flex;
            }
            .header-nav a {
                font-size: 18px;
                padding: 8px 0;
                border-bottom: none;
            }
            .header-nav a.active {
                border-bottom: none;
                color: var(--accent);
            }
            .menu-toggle {
                display: block;
            }
            .search-box {
                display: none;
            }

            .page-banner {
                padding: 100px 0 60px;
                min-height: 280px;
            }
            .banner-content h1 {
                font-size: 32px;
            }
            .banner-content p {
                font-size: 17px;
            }

            .section {
                padding: 56px 0;
            }
            .section-title h2 {
                font-size: 28px;
            }

            .intro-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .intro-stats {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
            .stat-item .number {
                font-size: 28px;
            }

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

            .news-item {
                flex-direction: column;
                gap: 12px;
            }
            .news-date {
                display: flex;
                align-items: center;
                gap: 8px;
                min-width: auto;
                padding: 6px 16px;
            }
            .news-date .day {
                font-size: 20px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .stats-grid .stat-card .number {
                font-size: 32px;
            }

            .cta-block h2 {
                font-size: 28px;
            }
            .cta-block .btn {
                padding: 14px 36px;
                font-size: 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .banner-content h1 {
                font-size: 26px;
            }
            .banner-content p {
                font-size: 15px;
            }
            .intro-stats {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .faq-question {
                font-size: 16px;
                padding: 16px 18px;
            }
            .faq-answer {
                padding: 0 18px 16px;
                font-size: 15px;
            }
        }