/* roulang page: index */
/* ===== 设计变量 ===== */
    :root {
        --primary: #1a2a4a;
        --primary-light: #2c4270;
        --primary-dark: #0f1a30;
        --accent: #c9a84c;
        --accent-light: #dfc06a;
        --accent-dark: #a88a30;
        --bg: #f8f7f4;
        --bg-alt: #f0efe9;
        --bg-white: #ffffff;
        --text: #1a1a2e;
        --text-light: #6b7280;
        --text-white: #ffffff;
        --border: #e5e7eb;
        --border-light: #f0f0f0;
        --radius-sm: 6px;
        --radius-md: 12px;
        --radius-lg: 20px;
        --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
        --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
        --shadow-lg: 0 20px 50px rgba(0,0,0,0.12);
        --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        --container: 1200px;
        --gap: 24px;
    }

    /* ===== 基础重置 ===== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
    body {
        font-family: var(--font-sans);
        font-size: 16px;
        line-height: 1.7;
        color: var(--text);
        background: var(--bg);
        overflow-x: hidden;
    }
    a { color: inherit; text-decoration: none; transition: var(--transition); }
    a:hover { color: var(--accent); }
    img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
    button, input, textarea { font-family: inherit; font-size: 1rem; border: none; outline: none; }
    ul, ol { list-style: none; }
    h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; color: var(--primary); }
    h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
    h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); }
    h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
    h4 { font-size: 1.1rem; }
    p { margin-bottom: 1rem; color: var(--text-light); }
    .container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gap); }

    /* ===== 按钮 ===== */
    .btn {
        display: inline-flex; align-items: center; gap: 8px;
        padding: 12px 28px; border-radius: var(--radius-md);
        font-weight: 600; font-size: 1rem; cursor: pointer;
        transition: var(--transition); border: 2px solid transparent;
    }
    .btn-primary {
        background: var(--accent); color: var(--primary-dark); border-color: var(--accent);
    }
    .btn-primary:hover { background: var(--accent-light); border-color: var(--accent-light); color: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,0.35); }
    .btn-outline {
        background: transparent; color: var(--text-white); border-color: var(--text-white);
    }
    .btn-outline:hover { background: var(--text-white); color: var(--primary); transform: translateY(-2px); }
    .btn-accent {
        background: var(--accent); color: var(--primary-dark); border-color: var(--accent);
    }
    .btn-accent:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(201,168,76,0.35); }
    .btn-sm { padding: 8px 18px; font-size: 0.9rem; border-radius: var(--radius-sm); }

    /* ===== 标签 ===== */
    .tag {
        display: inline-block; padding: 4px 14px; border-radius: 50px;
        font-size: 0.8rem; font-weight: 500; background: var(--bg-alt); color: var(--text-light);
        transition: var(--transition);
    }
    .tag:hover { background: var(--accent); color: var(--primary-dark); }
    .tag-accent { background: var(--accent); color: var(--primary-dark); }
    .tag-accent:hover { background: var(--accent-light); }

    /* ===== 卡片 ===== */
    .card {
        background: var(--bg-white); border-radius: var(--radius-md);
        box-shadow: var(--shadow-sm); transition: var(--transition);
        overflow: hidden; border: 1px solid var(--border-light);
    }
    .card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
    .card-img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
    .card-body { padding: 20px; }
    .card-title { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
    .card-text { font-size: 0.95rem; color: var(--text-light); line-height: 1.6; }
    .card-meta { display: flex; align-items: center; gap: 12px; font-size: 0.85rem; color: var(--text-light); margin-top: 12px; }

    /* ===== 徽章 ===== */
    .badge {
        display: inline-block; padding: 2px 12px; border-radius: 50px;
        font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
        background: var(--accent); color: var(--primary-dark);
    }
    .badge-primary { background: var(--primary); color: var(--text-white); }

    /* ===== Header / 导航 ===== */
    header {
        position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
        background: rgba(26,42,74,0.95); backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(255,255,255,0.08);
        transition: var(--transition);
    }
    header .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
    .logo { font-size: 1.4rem; font-weight: 800; color: var(--text-white); letter-spacing: 0.5px; }
    .logo span { color: var(--accent); }
    .logo:hover { color: var(--accent); }
    .nav { display: flex; align-items: center; gap: 32px; }
    .nav a {
        color: rgba(255,255,255,0.8); font-size: 0.95rem; font-weight: 500;
        position: relative; padding: 4px 0;
    }
    .nav a::after {
        content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
        background: var(--accent); transition: var(--transition); border-radius: 2px;
    }
    .nav a:hover { color: var(--text-white); }
    .nav a:hover::after { width: 100%; }
    .nav a.active { color: var(--accent); }
    .nav a.active::after { width: 100%; background: var(--accent); }
    .nav-toggle { display: none; background: none; color: var(--text-white); font-size: 1.5rem; cursor: pointer; padding: 4px; }

    /* ===== Hero 首屏 ===== */
    .hero {
        min-height: 100vh; display: flex; align-items: center; justify-content: center;
        background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
        position: relative; overflow: hidden; padding: 120px 0 80px;
    }
    .hero-bg {
        position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-1.png');
        background-size: cover; background-position: center; opacity: 0.2;
        transform: scale(1.05); animation: heroZoom 20s ease-in-out infinite alternate;
    }
    @keyframes heroZoom { 0% { transform: scale(1); } 100% { transform: scale(1.1); } }
    .hero-overlay {
        position: absolute; inset: 0;
        background: linear-gradient(135deg, rgba(15,26,48,0.85) 0%, rgba(26,42,74,0.75) 100%);
    }
    .hero-content { position: relative; z-index: 2; text-align: center; max-width: 800px; padding: 0 24px; }
    .hero-badge { display: inline-block; padding: 6px 20px; border-radius: 50px; background: rgba(201,168,76,0.2); color: var(--accent); font-size: 0.9rem; font-weight: 600; margin-bottom: 24px; border: 1px solid rgba(201,168,76,0.3); }
    .hero h1 { color: var(--text-white); margin-bottom: 20px; font-weight: 800; }
    .hero p { color: rgba(255,255,255,0.75); font-size: 1.15rem; max-width: 600px; margin: 0 auto 36px; line-height: 1.8; }
    .hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
    .hero-stats { display: flex; gap: 48px; justify-content: center; margin-top: 56px; flex-wrap: wrap; }
    .hero-stat { text-align: center; }
    .hero-stat-num { font-size: 2.4rem; font-weight: 800; color: var(--accent); line-height: 1.2; }
    .hero-stat-label { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-top: 4px; }

    /* ===== 板块通用 ===== */
    .section { padding: 80px 0; }
    .section-alt { background: var(--bg-alt); }
    .section-white { background: var(--bg-white); }
    .section-dark { background: var(--primary); color: var(--text-white); }
    .section-header { text-align: center; max-width: 700px; margin: 0 auto 48px; }
    .section-header h2 { margin-bottom: 12px; }
    .section-header p { font-size: 1.05rem; color: var(--text-light); }
    .section-dark .section-header h2 { color: var(--text-white); }
    .section-dark .section-header p { color: rgba(255,255,255,0.7); }

    /* ===== 网格 ===== */
    .grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
    .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
    .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }

    /* ===== 图文区块 ===== */
    .feature-block { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
    .feature-block.reverse { direction: rtl; }
    .feature-block.reverse > * { direction: ltr; }
    .feature-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
    .feature-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: var(--transition); }
    .feature-img:hover img { transform: scale(1.03); }
    .feature-content h3 { margin-bottom: 16px; }
    .feature-content p { margin-bottom: 20px; }
    .feature-list { display: flex; flex-direction: column; gap: 12px; }
    .feature-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.95rem; color: var(--text-light); }
    .feature-list li i { color: var(--accent); font-size: 1.1rem; margin-top: 2px; }

    /* ===== 服务卡片 ===== */
    .service-card { text-align: center; padding: 40px 24px; background: var(--bg-white); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid var(--border-light); }
    .service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-6px); }
    .service-icon { width: 64px; height: 64px; margin: 0 auto 20px; background: var(--bg-alt); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; color: var(--accent); transition: var(--transition); }
    .service-card:hover .service-icon { background: var(--accent); color: var(--primary-dark); }
    .service-card h4 { margin-bottom: 8px; }
    .service-card p { font-size: 0.9rem; margin-bottom: 0; }

    /* ===== 资讯列表 ===== */
    .post-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: var(--gap); }
    .post-card { display: flex; flex-direction: column; background: var(--bg-white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); transition: var(--transition); border: 1px solid var(--border-light); }
    .post-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
    .post-card .card-img { aspect-ratio: 16/9; }
    .post-card .card-body { flex: 1; display: flex; flex-direction: column; }
    .post-card .card-title { font-size: 1.05rem; }
    .post-card .card-text { font-size: 0.9rem; flex: 1; }
    .post-card .card-meta { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border-light); }

    /* ===== 数据/流程 ===== */
    .steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); counter-reset: step; }
    .step { text-align: center; position: relative; padding: 32px 16px; }
    .step::after {
        content: ''; position: absolute; top: 40px; right: -12px; width: 24px; height: 2px;
        background: var(--accent); opacity: 0.4;
    }
    .step:last-child::after { display: none; }
    .step-num { width: 52px; height: 52px; margin: 0 auto 16px; background: var(--accent); color: var(--primary-dark); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 800; }
    .step h4 { margin-bottom: 8px; font-size: 1.05rem; }
    .step p { font-size: 0.9rem; margin-bottom: 0; }

    /* ===== 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); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--border-light); transition: var(--transition); }
    .faq-item:hover { box-shadow: var(--shadow-md); }
    .faq-question { padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-weight: 600; color: var(--primary); font-size: 1rem; background: none; width: 100%; text-align: left; }
    .faq-question i { transition: var(--transition); color: var(--accent); font-size: 1.1rem; }
    .faq-item.active .faq-question i { transform: rotate(180deg); }
    .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0 24px; }
    .faq-item.active .faq-answer { max-height: 300px; padding: 0 24px 20px; }
    .faq-answer p { font-size: 0.95rem; margin-bottom: 0; color: var(--text-light); }

    /* ===== CTA ===== */
    .cta { text-align: center; padding: 80px 24px; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); border-radius: var(--radius-lg); position: relative; overflow: hidden; }
    .cta::before { content: ''; position: absolute; inset: 0; background-image: url('/assets/images/backpic/back-2.png'); background-size: cover; background-position: center; opacity: 0.1; }
    .cta-content { position: relative; z-index: 2; max-width: 600px; margin: 0 auto; }
    .cta h2 { color: var(--text-white); margin-bottom: 16px; }
    .cta p { color: rgba(255,255,255,0.75); margin-bottom: 32px; font-size: 1.05rem; }
    .cta .btn { font-size: 1.05rem; padding: 14px 36px; }

    /* ===== 页脚 ===== */
    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 { font-size: 1.3rem; display: inline-block; margin-bottom: 16px; }
    .footer-brand p { font-size: 0.9rem; color: rgba(255,255,255,0.5); max-width: 300px; }
    .footer-col h5 { color: var(--text-white); font-size: 0.95rem; margin-bottom: 16px; font-weight: 600; }
    .footer-col a { display: block; color: rgba(255,255,255,0.5); font-size: 0.9rem; padding: 4px 0; }
    .footer-col a:hover { color: var(--accent); padding-left: 4px; }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; color: rgba(255,255,255,0.4); }

    /* ===== 空状态 ===== */
    .empty-state { text-align: center; padding: 48px 24px; color: var(--text-light); }
    .empty-state i { font-size: 2.4rem; color: var(--border); margin-bottom: 16px; display: block; }
    .empty-state p { font-size: 1rem; }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
        .grid-4 { grid-template-columns: repeat(2, 1fr); }
        .steps { grid-template-columns: repeat(2, 1fr); }
        .step::after { display: none; }
        .footer-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 768px) {
        header .container { height: 64px; }
        .nav { position: fixed; top: 64px; left: 0; width: 100%; background: var(--primary-dark); flex-direction: column; gap: 0; padding: 16px 24px; display: none; box-shadow: var(--shadow-lg); }
        .nav.open { display: flex; }
        .nav a { padding: 12px 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,0.06); }
        .nav a::after { display: none; }
        .nav a.active { color: var(--accent); }
        .nav-toggle { display: block; }
        .hero { min-height: 80vh; padding: 100px 0 60px; }
        .hero-stats { gap: 24px; }
        .hero-stat-num { font-size: 1.8rem; }
        .feature-block { grid-template-columns: 1fr; gap: 32px; }
        .feature-block.reverse { direction: ltr; }
        .grid-2, .grid-3 { grid-template-columns: 1fr; }
        .grid-4 { grid-template-columns: 1fr; }
        .steps { grid-template-columns: 1fr; gap: 16px; }
        .section { padding: 56px 0; }
        .post-list { grid-template-columns: 1fr; }
        .footer-grid { grid-template-columns: 1fr; gap: 24px; }
        .footer-bottom { flex-direction: column; text-align: center; }
        .cta { padding: 56px 24px; }
    }
    @media (max-width: 520px) {
        .hero-actions { flex-direction: column; align-items: center; }
        .hero h1 { font-size: 1.8rem; }
        .hero p { font-size: 1rem; }
        .btn { width: 100%; justify-content: center; }
        .section-header h2 { font-size: 1.5rem; }
        .service-card { padding: 28px 16px; }
        .faq-question { font-size: 0.95rem; padding: 16px 18px; }
        .faq-answer { padding: 0 18px; }
        .faq-item.active .faq-answer { padding: 0 18px 16px; }
    }

    /* ===== 工具类 ===== */
    .text-center { text-align: center; }
    .mt-16 { margin-top: 16px; }
    .mt-24 { margin-top: 24px; }
    .mt-32 { margin-top: 32px; }
    .mb-24 { margin-bottom: 24px; }
    .gap-16 { gap: 16px; }
    .flex-center { display: flex; align-items: center; justify-content: center; }
    .w-full { width: 100%; }

/* roulang page: article */
/* ===== Design Variables ===== */
        :root {
            --primary: #e03a3a;
            --primary-dark: #b82e2e;
            --primary-light: #ff6b6b;
            --secondary: #1a1a2e;
            --accent: #f5c842;
            --bg-body: #f8f9fc;
            --bg-white: #ffffff;
            --bg-section-alt: #f0f2f8;
            --bg-dark: #0f0f1a;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a6a;
            --text-light: #8888a8;
            --text-white: #ffffff;
            --border: #e4e6f0;
            --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(0,0,0,0.12);
            --radius: 12px;
            --radius-lg: 20px;
            --radius-sm: 8px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --max-width: 1200px;
            --header-height: 72px;
        }

        /* ===== 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-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--bg-body);
            padding-top: var(--header-height);
        }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        a { color: inherit; text-decoration: none; transition: color var(--transition); }
        a:hover { color: var(--primary); }
        button, input, textarea { font-family: inherit; font-size: inherit; outline: none; border: none; }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; color: var(--text-primary); }
        .container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

        /* ===== Header & Navigation ===== */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-height);
            background: rgba(255,255,255,0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            transition: box-shadow var(--transition);
        }
        header.scrolled { box-shadow: var(--shadow-sm); }
        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 2px;
        }
        .logo span { color: var(--primary); }
        .logo:hover { color: var(--text-primary); }
        .nav { display: flex; align-items: center; gap: 6px; }
        .nav a {
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            position: relative;
        }
        .nav a:hover { color: var(--primary); background: rgba(224,58,58,0.06); }
        .nav a.active,
        .nav a[aria-current="page"] {
            color: var(--primary);
            background: rgba(224,58,58,0.1);
            font-weight: 600;
        }
        .nav-toggle { display: none; background: none; font-size: 1.4rem; color: var(--text-primary); cursor: pointer; padding: 8px; border-radius: var(--radius-sm); }
        .nav-toggle:hover { background: rgba(0,0,0,0.04); }

        /* ===== Article Hero ===== */
        .article-hero {
            position: relative;
            padding: 60px 0 40px;
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
        }
        .article-hero .container { max-width: 860px; }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 24px;
            margin-bottom: 20px;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .article-meta .badge {
            display: inline-block;
            padding: 4px 14px;
            border-radius: 20px;
            background: rgba(224,58,58,0.1);
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
        }
        .article-meta .date i,
        .article-meta .author i { margin-right: 6px; }
        .article-hero h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.5px;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .article-hero .lead {
            font-size: 1.15rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 720px;
        }
        .article-hero .featured-image {
            margin-top: 32px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .article-hero .featured-image img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
        }

        /* ===== Article Content ===== */
        .article-content-section {
            padding: 48px 0 60px;
            background: var(--bg-body);
        }
        .article-content-section .container { max-width: 860px; }
        .article-body {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 48px 56px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
        }
        .article-body p {
            margin-bottom: 1.2em;
            font-size: 1.05rem;
            line-height: 1.8;
            color: var(--text-primary);
        }
        .article-body h2 {
            font-size: 1.6rem;
            margin-top: 2em;
            margin-bottom: 0.6em;
            font-weight: 700;
        }
        .article-body h3 {
            font-size: 1.25rem;
            margin-top: 1.6em;
            margin-bottom: 0.5em;
            font-weight: 600;
        }
        .article-body ul, .article-body ol {
            margin-bottom: 1.2em;
            padding-left: 1.8em;
        }
        .article-body ul li { list-style: disc; margin-bottom: 0.4em; }
        .article-body ol li { list-style: decimal; margin-bottom: 0.4em; }
        .article-body blockquote {
            border-left: 4px solid var(--primary);
            background: rgba(224,58,58,0.04);
            padding: 16px 24px;
            margin: 1.5em 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-secondary);
            font-style: italic;
        }
        .article-body img {
            border-radius: var(--radius);
            margin: 1.5em auto;
            box-shadow: var(--shadow-sm);
        }
        .article-body a { color: var(--primary); text-decoration: underline; text-underline-offset: 2px; }
        .article-body a:hover { color: var(--primary-dark); }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 36px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
        }
        .article-tags .tag {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 20px;
            background: var(--bg-section-alt);
            color: var(--text-secondary);
            font-size: 0.85rem;
            font-weight: 500;
            transition: all var(--transition);
        }
        .article-tags .tag:hover { background: var(--primary); color: var(--text-white); }
        .article-share {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
        }
        .article-share span { font-size: 0.9rem; color: var(--text-light); font-weight: 500; }
        .article-share a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-section-alt);
            color: var(--text-secondary);
            transition: all var(--transition);
            font-size: 1rem;
        }
        .article-share a:hover { background: var(--primary); color: var(--text-white); transform: translateY(-2px); }

        /* ===== Related Articles ===== */
        .related-section {
            padding: 48px 0 64px;
            background: var(--bg-white);
        }
        .related-section .section-title {
            text-align: center;
            margin-bottom: 40px;
        }
        .related-section .section-title h2 {
            font-size: 1.8rem;
            font-weight: 700;
        }
        .related-section .section-title p {
            color: var(--text-light);
            margin-top: 8px;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .related-card {
            background: var(--bg-body);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all var(--transition);
        }
        .related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
        .related-card .card-img {
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }
        .related-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .related-card:hover .card-img img { transform: scale(1.05); }
        .related-card .card-body {
            padding: 18px 20px 22px;
        }
        .related-card .card-body .card-cat {
            display: inline-block;
            padding: 2px 12px;
            border-radius: 12px;
            background: rgba(224,58,58,0.08);
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 8px;
        }
        .related-card .card-body h3 {
            font-size: 1.05rem;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card .card-body .card-date {
            font-size: 0.8rem;
            color: var(--text-light);
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            padding: 16px 0 0;
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .breadcrumb a { color: var(--text-light); }
        .breadcrumb a:hover { color: var(--primary); }
        .breadcrumb .sep { color: var(--border); }

        /* ===== Not Found ===== */
        .not-found-box {
            text-align: center;
            padding: 80px 24px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }
        .not-found-box i {
            font-size: 4rem;
            color: var(--text-light);
            margin-bottom: 20px;
            display: block;
        }
        .not-found-box h2 {
            font-size: 1.6rem;
            margin-bottom: 12px;
        }
        .not-found-box p {
            color: var(--text-secondary);
            margin-bottom: 24px;
        }
        .not-found-box .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        /* ===== Buttons ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 32px;
            border-radius: 50px;
            background: var(--primary);
            color: var(--text-white);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
        }
        .btn-primary:hover { background: var(--primary-dark); color: var(--text-white); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(224,58,58,0.3); }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 24px;
            border-radius: 50px;
            background: transparent;
            color: var(--primary);
            font-weight: 600;
            font-size: 0.9rem;
            border: 2px solid var(--primary);
            transition: all var(--transition);
            cursor: pointer;
        }
        .btn-outline:hover { background: var(--primary); color: var(--text-white); transform: translateY(-2px); }

        /* ===== Footer ===== */
        footer {
            background: var(--bg-dark);
            color: rgba(255,255,255,0.7);
            padding: 60px 0 0;
        }
        footer .logo { color: var(--text-white); }
        footer .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        footer .footer-brand p { margin-top: 16px; font-size: 0.9rem; line-height: 1.7; color: rgba(255,255,255,0.55); max-width: 320px; }
        footer .footer-col h5 { color: var(--text-white); font-size: 0.95rem; font-weight: 600; margin-bottom: 16px; }
        footer .footer-col a {
            display: block;
            padding: 5px 0;
            font-size: 0.9rem;
            color: rgba(255,255,255,0.55);
            transition: all var(--transition);
        }
        footer .footer-col a:hover { color: var(--primary-light); padding-left: 4px; }
        footer .footer-col a i { width: 20px; margin-right: 6px; }
        footer .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.35);
        }
        footer .footer-bottom span:last-child { font-family: monospace; }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            footer .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
            .related-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            :root { --header-height: 64px; }
            .nav {
                position: fixed;
                top: var(--header-height);
                left: 0;
                width: 100%;
                background: rgba(255,255,255,0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 16px 24px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                transform: translateY(-120%);
                opacity: 0;
                transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
                pointer-events: none;
                box-shadow: var(--shadow-lg);
            }
            .nav.open { transform: translateY(0); opacity: 1; pointer-events: all; }
            .nav a { width: 100%; padding: 12px 16px; border-radius: var(--radius-sm); font-size: 1rem; }
            .nav-toggle { display: block; }
            .article-hero { padding: 32px 0 28px; }
            .article-hero h1 { font-size: 1.7rem; }
            .article-hero .lead { font-size: 1rem; }
            .article-body { padding: 28px 24px; }
            .article-body p { font-size: 1rem; }
            .related-grid { grid-template-columns: 1fr; gap: 16px; }
            footer .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            footer .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
            .article-meta { gap: 8px 16px; font-size: 0.8rem; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .article-hero h1 { font-size: 1.4rem; }
            .article-body { padding: 20px 16px; border-radius: var(--radius); }
            .article-body h2 { font-size: 1.3rem; }
            .related-section .section-title h2 { font-size: 1.4rem; }
            .logo { font-size: 1.2rem; }
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #c8102e;
            --primary-dark: #a00d24;
            --primary-light: #e81e3e;
            --secondary: #1a1a2e;
            --secondary-light: #2d2d4a;
            --accent: #f5c518;
            --accent-light: #ffe066;
            --bg: #f8f9fc;
            --bg-alt: #eff1f5;
            --bg-dark: #0f0f1a;
            --text: #1a1a2e;
            --text-light: #5a5a7a;
            --text-white: #ffffff;
            --border: #e0e3eb;
            --border-light: #f0f2f6;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.07);
            --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.12);
            --shadow-dark: 0 8px 32px rgba(0, 0, 0, 0.3);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --max-width: 1200px;
            --header-h: 72px;
            --space: 80px;
            --space-sm: 48px;
        }

        /* ===== 基础 Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

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

        body {
            font-family: var(--font);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--text);
        }

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

        /* ===== Header / 导航 ===== */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-h);
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-light);
            z-index: 1000;
            transition: var(--transition);
        }

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

        .logo {
            font-size: 22px;
            font-weight: 800;
            color: var(--text);
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 2px;
        }
        .logo span {
            color: var(--primary);
            font-weight: 900;
        }
        .logo:hover {
            opacity: 0.85;
        }

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

        .nav a {
            padding: 8px 18px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-light);
            transition: var(--transition);
            position: relative;
        }

        .nav a:hover {
            color: var(--primary);
            background: rgba(200, 16, 46, 0.06);
        }

        .nav a.active {
            color: var(--primary);
            background: rgba(200, 16, 46, 0.1);
            font-weight: 600;
        }

        .nav a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }

        .nav-toggle {
            display: none;
            font-size: 24px;
            color: var(--text);
            padding: 6px 10px;
            border-radius: 8px;
            transition: var(--transition);
            background: rgba(0, 0, 0, 0.04);
        }
        .nav-toggle:hover {
            background: rgba(0, 0, 0, 0.08);
        }

        /* ===== 移动端导航 ===== */
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }

            .nav {
                position: fixed;
                top: var(--header-h);
                left: 0;
                width: 100%;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(18px);
                -webkit-backdrop-filter: blur(18px);
                flex-direction: column;
                padding: 16px 24px 24px;
                gap: 6px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: var(--transition);
            }

            .nav.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }

            .nav a {
                width: 100%;
                padding: 12px 16px;
                font-size: 16px;
                border-radius: 10px;
            }

            .nav a.active::after {
                display: none;
            }
        }

        /* ===== 横幅 Banner ===== */
        .banner {
            padding-top: calc(var(--header-h) + 10px);
            min-height: 340px;
            display: flex;
            align-items: center;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            position: relative;
            overflow: hidden;
        }

        .banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 15, 26, 0.88) 30%, rgba(200, 16, 46, 0.35) 100%);
            z-index: 1;
        }

        .banner .container {
            position: relative;
            z-index: 2;
            padding-top: 40px;
            padding-bottom: 40px;
        }

        .banner h1 {
            font-size: 42px;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: -1px;
            line-height: 1.2;
        }

        .banner p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 640px;
            line-height: 1.7;
        }

        .banner .tag-group {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }

        .banner .tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(255, 255, 255, 0.12);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 20px;
            font-size: 13px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.85);
        }

        /* ===== 板块通用 ===== */
        .section {
            padding: var(--space) 0;
        }

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

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-white);
        }
        .section-dark h2,
        .section-dark h3,
        .section-dark .section-sub {
            color: var(--text-white);
        }
        .section-dark .section-sub {
            color: rgba(255, 255, 255, 0.7);
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header h2 {
            font-size: 34px;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 10px;
        }

        .section-header .section-sub {
            font-size: 17px;
            color: var(--text-light);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .section-header .badge {
            display: inline-block;
            padding: 4px 16px;
            background: rgba(200, 16, 46, 0.1);
            color: var(--primary);
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        /* ===== 卡片网格 ===== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border-light);
        }

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

        .card .card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
            border-radius: 0;
        }

        .card .card-body {
            padding: 22px 24px 26px;
        }

        .card .card-tag {
            display: inline-block;
            padding: 3px 12px;
            background: rgba(200, 16, 46, 0.08);
            color: var(--primary);
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }

        .card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .card h3 a {
            color: var(--text);
        }
        .card h3 a:hover {
            color: var(--primary);
        }

        .card .card-text {
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 14px;
            font-size: 13px;
            color: var(--text-light);
        }

        .card .card-meta i {
            margin-right: 4px;
            font-size: 12px;
        }

        .card .card-meta span {
            display: flex;
            align-items: center;
        }

        /* ===== 特色赛事卡片（大图） ===== */
        .feature-card {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }

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

        .feature-card .feat-img {
            width: 100%;
            height: 100%;
            min-height: 320px;
            object-fit: cover;
            border-radius: 0;
        }

        .feature-card .feat-body {
            padding: 40px 44px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .feature-card .feat-tag {
            display: inline-block;
            padding: 4px 14px;
            background: var(--primary);
            color: #fff;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 14px;
            align-self: flex-start;
        }

        .feature-card h3 {
            font-size: 26px;
            font-weight: 800;
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .feature-card .feat-text {
            font-size: 16px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 18px;
        }

        .feature-card .feat-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 14px;
            color: var(--text-light);
        }

        .feature-card .feat-meta i {
            margin-right: 6px;
            color: var(--primary);
        }

        /* ===== 赛程 / 时间线 ===== */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .schedule-item {
            display: flex;
            align-items: center;
            gap: 20px;
            background: #fff;
            padding: 20px 28px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .schedule-item:hover {
            transform: translateX(6px);
            box-shadow: var(--shadow-hover);
        }

        .schedule-item .s-date {
            min-width: 60px;
            text-align: center;
            font-weight: 700;
            color: var(--primary);
        }

        .schedule-item .s-date .day {
            font-size: 26px;
            line-height: 1;
        }
        .schedule-item .s-date .month {
            font-size: 13px;
            font-weight: 500;
            color: var(--text-light);
            display: block;
        }

        .schedule-item .s-info {
            flex: 1;
        }

        .schedule-item .s-info h4 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 2px;
        }

        .schedule-item .s-info p {
            font-size: 14px;
            color: var(--text-light);
        }

        .schedule-item .s-badge {
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            background: rgba(200, 16, 46, 0.08);
            color: var(--primary);
        }

        .schedule-item .s-badge.live {
            background: rgba(200, 16, 46, 0.15);
            color: var(--primary);
            animation: pulse-badge 2s infinite;
        }

        @keyframes pulse-badge {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.6;
            }
        }

        /* ===== 数据统计 ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 32px 20px;
            text-align: center;
            backdrop-filter: blur(10px);
            transition: var(--transition);
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-3px);
        }

        .stat-item .stat-num {
            font-size: 42px;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.1;
            margin-bottom: 6px;
        }

        .stat-item .stat-label {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
        }

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

        .faq-item {
            background: #fff;
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        }

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

        .faq-item .faq-q {
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            user-select: none;
            transition: var(--transition);
            gap: 16px;
        }

        .faq-item .faq-q i {
            color: var(--primary);
            font-size: 14px;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-q i {
            transform: rotate(180deg);
        }

        .faq-item .faq-a {
            padding: 0 24px 18px;
            font-size: 15px;
            color: var(--text-light);
            line-height: 1.7;
            display: none;
        }

        .faq-item.active .faq-a {
            display: block;
        }

        .faq-item .faq-q:hover {
            background: rgba(200, 16, 46, 0.03);
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 80px 0;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 15, 26, 0.9) 40%, rgba(200, 16, 46, 0.3) 100%);
        }

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

        .cta-section h2 {
            font-size: 34px;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 14px;
        }

        .cta-section p {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.6;
        }

        .btn-group {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            transition: var(--transition);
            border: 2px solid transparent;
            line-height: 1.2;
        }

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

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 16, 46, 0.35);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-white);
            border-color: rgba(255, 255, 255, 0.4);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.7);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 10px 22px;
            font-size: 14px;
            border-radius: 8px;
        }

        .btn-accent {
            background: var(--accent);
            color: var(--text);
            border-color: var(--accent);
        }
        .btn-accent:hover {
            background: var(--accent-light);
            border-color: var(--accent-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 197, 24, 0.35);
        }

        /* ===== 标签云 ===== */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .tag-cloud a {
            display: inline-block;
            padding: 8px 20px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-light);
            transition: var(--transition);
        }

        .tag-cloud a:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(200, 16, 46, 0.04);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(200, 16, 46, 0.1);
        }

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

        .pagination a,
        .pagination span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-light);
            background: #fff;
            border: 1px solid var(--border);
            transition: var(--transition);
        }

        .pagination a:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(200, 16, 46, 0.04);
        }

        .pagination .active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* ===== 页脚 ===== */
        footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 56px 0 32px;
            border-top: 3px solid var(--primary);
        }

        footer .logo {
            color: var(--text-white);
            font-size: 20px;
            margin-bottom: 12px;
            display: inline-block;
        }

        footer .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        footer .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
            max-width: 320px;
        }

        footer .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        footer .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            padding: 5px 0;
            transition: var(--transition);
        }

        footer .footer-col a:hover {
            color: var(--accent);
            padding-left: 4px;
        }

        footer .footer-col a i {
            width: 20px;
            margin-right: 6px;
            color: var(--primary);
        }

        footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== 响应式断点 ===== */
        @media (max-width: 1024px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .feature-card {
                grid-template-columns: 1fr;
            }
            .feature-card .feat-img {
                min-height: 220px;
                max-height: 300px;
            }
            .feature-card .feat-body {
                padding: 28px 30px;
            }

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

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

        @media (max-width: 768px) {
            :root {
                --space: 48px;
                --space-sm: 32px;
            }

            .banner h1 {
                font-size: 30px;
            }
            .banner p {
                font-size: 16px;
            }

            .section-header h2 {
                font-size: 26px;
            }

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

            .feature-card .feat-body {
                padding: 22px 24px;
            }
            .feature-card h3 {
                font-size: 22px;
            }

            .schedule-item {
                flex-wrap: wrap;
                gap: 12px;
                padding: 16px 20px;
            }
            .schedule-item .s-date {
                min-width: 50px;
            }
            .schedule-item .s-date .day {
                font-size: 22px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-item .stat-num {
                font-size: 32px;
            }

            .cta-section h2 {
                font-size: 26px;
            }

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

            .pagination {
                flex-wrap: wrap;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .banner h1 {
                font-size: 24px;
            }
            .banner .tag {
                font-size: 12px;
                padding: 4px 12px;
            }

            .section-header h2 {
                font-size: 22px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-item {
                padding: 20px 12px;
            }
            .stat-item .stat-num {
                font-size: 28px;
            }

            .btn {
                padding: 12px 24px;
                font-size: 15px;
                width: 100%;
                justify-content: center;
            }

            .btn-group {
                flex-direction: column;
                width: 100%;
            }

            .schedule-item .s-badge {
                font-size: 12px;
                padding: 4px 12px;
            }

            footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
        }

        /* ===== 辅助 ===== */
        .text-center {
            text-align: center;
        }
        .mt-12 {
            margin-top: 12px;
        }
        .mt-24 {
            margin-top: 24px;
        }
        .mt-36 {
            margin-top: 36px;
        }
        .gap-8 {
            gap: 8px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* ===== 动画 ===== */
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-up {
            animation: fadeUp 0.6s ease forwards;
        }

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