/* roulang page: index */
:root {
  --primary: #0a1628;
  --primary-light: #1a2a6c;
  --accent: #d4a843;
  --accent-hover: #c49a35;
  --accent-light: #f0e0b8;
  --bg-body: #ffffff;
  --bg-alt: #f6f8fc;
  --bg-dark: #0a1628;
  --text-primary: #1a1a2e;
  --text-secondary: #4a5568;
  --text-muted: #8899aa;
  --text-white: #ffffff;
  --border-color: #e2e8f0;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(10,22,40,0.06);
  --shadow-md: 0 8px 30px rgba(10,22,40,0.10);
  --shadow-lg: 0 20px 60px rgba(10,22,40,0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Inter','Segoe UI','PingFang SC','Microsoft YaHei',system-ui,-apple-system,sans-serif; background:var(--bg-body); color:var(--text-primary); line-height:1.6; -webkit-font-smoothing:antialiased; }
a { color:inherit; text-decoration:none; transition:var(--transition); }
img { max-width:100%; height:auto; display:block; }
button, input, textarea { font-family:inherit; font-size:inherit; outline:none; border:none; }
ul, ol { list-style:none; }

.container { max-width:1200px; margin:0 auto; padding:0 24px; }
@media (max-width:768px) { .container { padding:0 16px; } }

.section-padding { padding:80px 0; }
@media (max-width:768px) { .section-padding { padding:48px 0; } }

.section-title { font-size:2rem; font-weight:700; color:var(--text-primary); margin-bottom:0.75rem; letter-spacing:-0.02em; }
.section-subtitle { font-size:1.05rem; color:var(--text-secondary); max-width:640px; line-height:1.7; }
.section-header { text-align:center; margin-bottom:48px; }
.section-header .section-subtitle { margin:0 auto; }
@media (max-width:768px) { .section-title { font-size:1.6rem; } }

/* Header & Nav */
.top-header { background:var(--primary); color:var(--text-white); padding:10px 0; border-bottom:1px solid rgba(255,255,255,0.06); }
.top-header .container { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:8px; }
.top-header .brand { display:flex; align-items:center; gap:12px; }
.top-header .brand-icon { width:40px; height:40px; background:var(--accent); border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1.2rem; color:var(--primary); font-weight:800; }
.top-header .brand-text { font-size:1.2rem; font-weight:700; letter-spacing:0.5px; color:#fff; }
.top-header .brand-text span { color:var(--accent); }
.top-header .header-right { display:flex; align-items:center; gap:16px; }
.header-search { display:flex; align-items:center; background:rgba(255,255,255,0.12); border-radius:40px; padding:4px 4px 4px 16px; transition:var(--transition); }
.header-search:focus-within { background:rgba(255,255,255,0.20); }
.header-search input { background:transparent; border:none; color:#fff; padding:6px 0; min-width:140px; font-size:0.9rem; }
.header-search input::placeholder { color:rgba(255,255,255,0.5); }
.header-search button { background:var(--accent); color:var(--primary); border:none; border-radius:40px; padding:6px 16px; font-weight:600; font-size:0.85rem; cursor:pointer; transition:var(--transition); }
.header-search button:hover { background:var(--accent-hover); transform:scale(1.02); }
.header-cta { background:var(--accent); color:var(--primary); border:none; border-radius:40px; padding:8px 24px; font-weight:600; font-size:0.9rem; cursor:pointer; transition:var(--transition); }
.header-cta:hover { background:var(--accent-hover); transform:translateY(-1px); box-shadow:0 4px 15px rgba(212,168,67,0.35); }

.nav-bar { background:#fff; border-bottom:1px solid var(--border-color); box-shadow:0 2px 12px rgba(10,22,40,0.04); position:sticky; top:0; z-index:100; }
.nav-bar .container { display:flex; align-items:center; gap:8px; padding-top:0; padding-bottom:0; overflow-x:auto; -webkit-overflow-scrolling:touch; scrollbar-width:none; }
.nav-bar .container::-webkit-scrollbar { display:none; }
.nav-link { display:inline-flex; align-items:center; gap:8px; padding:14px 20px; font-weight:500; font-size:0.95rem; color:var(--text-secondary); border-bottom:3px solid transparent; transition:var(--transition); white-space:nowrap; }
.nav-link:hover { color:var(--primary); border-bottom-color:var(--accent); background:rgba(212,168,67,0.04); }
.nav-link.active { color:var(--primary); border-bottom-color:var(--accent); font-weight:600; }
.nav-link i { font-size:0.9rem; }
@media (max-width:768px) { .nav-link { padding:12px 14px; font-size:0.9rem; } }

/* Hero */
.hero { position:relative; min-height:75vh; display:flex; align-items:center; background:var(--primary); overflow:hidden; }
.hero-bg { position:absolute; inset:0; background:url('/assets/images/backpic/back-1.png') center/cover no-repeat; opacity:0.35; transform:scale(1.05); }
.hero-overlay { position:absolute; inset:0; background:linear-gradient(135deg, rgba(10,22,40,0.88) 0%, rgba(26,42,108,0.70) 100%); }
.hero .container { position:relative; z-index:2; display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:center; padding-top:40px; padding-bottom:40px; }
.hero-content h1 { font-size:3rem; font-weight:800; color:#fff; line-height:1.2; margin-bottom:20px; letter-spacing:-0.02em; }
.hero-content h1 span { color:var(--accent); }
.hero-content p { font-size:1.1rem; color:rgba(255,255,255,0.78); max-width:520px; margin-bottom:32px; line-height:1.8; }
.hero-btns { display:flex; flex-wrap:wrap; gap:16px; }
.hero-btns .btn-primary { background:var(--accent); color:var(--primary); padding:14px 36px; border-radius:40px; font-weight:600; font-size:1rem; transition:var(--transition); display:inline-flex; align-items:center; gap:10px; }
.hero-btns .btn-primary:hover { background:var(--accent-hover); transform:translateY(-2px); box-shadow:0 8px 30px rgba(212,168,67,0.30); }
.hero-btns .btn-outline { border:2px solid rgba(255,255,255,0.30); color:#fff; padding:12px 32px; border-radius:40px; font-weight:500; font-size:1rem; transition:var(--transition); display:inline-flex; align-items:center; gap:10px; }
.hero-btns .btn-outline:hover { border-color:var(--accent); background:rgba(212,168,67,0.10); transform:translateY(-2px); }
.hero-visual { display:flex; justify-content:center; align-items:center; }
.hero-card { background:rgba(255,255,255,0.06); backdrop-filter:blur(20px); border:1px solid rgba(255,255,255,0.12); border-radius:var(--radius-lg); padding:32px; width:100%; max-width:440px; display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.hero-stat { text-align:center; padding:16px 8px; border-radius:var(--radius-sm); background:rgba(255,255,255,0.04); }
.hero-stat .num { font-size:2rem; font-weight:800; color:var(--accent); line-height:1.2; }
.hero-stat .label { font-size:0.85rem; color:rgba(255,255,255,0.65); margin-top:4px; }
@media (max-width:1024px) { .hero .container { grid-template-columns:1fr; gap:32px; text-align:center; } .hero-content p { margin:0 auto 32px; } .hero-btns { justify-content:center; } .hero-card { max-width:400px; margin:0 auto; } .hero-content h1 { font-size:2.4rem; } }
@media (max-width:520px) { .hero-content h1 { font-size:1.8rem; } .hero-card { grid-template-columns:1fr 1fr; padding:20px; } .hero-stat .num { font-size:1.5rem; } }

/* Feature Cards */
.feature-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.feature-card { background:#fff; border-radius:var(--radius); padding:32px 24px; box-shadow:var(--shadow-sm); border:1px solid var(--border-color); transition:var(--transition); text-align:center; }
.feature-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:var(--accent-light); }
.feature-card .icon { width:64px; height:64px; background:var(--accent-light); border-radius:50%; display:flex; align-items:center; justify-content:center; margin:0 auto 18px; font-size:1.6rem; color:var(--accent); transition:var(--transition); }
.feature-card:hover .icon { background:var(--accent); color:#fff; }
.feature-card h3 { font-size:1.15rem; font-weight:600; margin-bottom:10px; }
.feature-card p { font-size:0.92rem; color:var(--text-secondary); line-height:1.7; }
@media (max-width:768px) { .feature-grid { grid-template-columns:1fr; max-width:480px; margin:0 auto; } }
@media (min-width:769px) and (max-width:1024px) { .feature-grid { grid-template-columns:repeat(2,1fr); } }

/* Category Section */
.category-band { background:var(--bg-alt); }
.category-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.category-card { position:relative; border-radius:var(--radius); overflow:hidden; background:#fff; box-shadow:var(--shadow-sm); border:1px solid var(--border-color); transition:var(--transition); display:block; }
.category-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); }
.category-card img { width:100%; height:180px; object-fit:cover; }
.category-card .info { padding:20px 24px 24px; }
.category-card .info h3 { font-size:1.1rem; font-weight:600; margin-bottom:6px; }
.category-card .info p { font-size:0.9rem; color:var(--text-secondary); line-height:1.6; }
.category-card .tag { display:inline-block; background:var(--accent-light); color:var(--accent); font-size:0.75rem; font-weight:600; padding:2px 12px; border-radius:40px; margin-top:10px; }
@media (max-width:768px) { .category-cards { grid-template-columns:1fr; max-width:480px; margin:0 auto; } }
@media (min-width:769px) and (max-width:1024px) { .category-cards { grid-template-columns:repeat(2,1fr); } }

/* Article List */
.article-list { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.article-card { display:flex; flex-direction:column; background:#fff; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--border-color); transition:var(--transition); }
.article-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); }
.article-card .thumb { width:100%; height:200px; object-fit:cover; }
.article-card .body { padding:20px 24px 24px; flex:1; display:flex; flex-direction:column; }
.article-card .meta { display:flex; align-items:center; gap:12px; font-size:0.82rem; color:var(--text-muted); margin-bottom:10px; }
.article-card .meta .cat { background:var(--accent-light); color:var(--accent); padding:2px 12px; border-radius:40px; font-weight:500; font-size:0.75rem; }
.article-card h3 { font-size:1.05rem; font-weight:600; margin-bottom:8px; line-height:1.5; }
.article-card h3 a { color:var(--text-primary); }
.article-card h3 a:hover { color:var(--accent); }
.article-card .excerpt { font-size:0.9rem; color:var(--text-secondary); line-height:1.7; flex:1; }
.article-card .read-more { display:inline-flex; align-items:center; gap:6px; margin-top:14px; font-weight:500; font-size:0.9rem; color:var(--accent); }
.article-card .read-more:hover { gap:10px; }
.empty-msg { grid-column:1/-1; text-align:center; padding:48px 24px; color:var(--text-secondary); font-size:1rem; background:var(--bg-alt); border-radius:var(--radius); }
@media (max-width:768px) { .article-list { grid-template-columns:1fr; } }

/* Stats Section */
.stats-band { background:var(--primary); color:#fff; }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:32px; text-align:center; }
.stat-item .num { font-size:2.6rem; font-weight:800; color:var(--accent); line-height:1.2; }
.stat-item .label { font-size:1rem; color:rgba(255,255,255,0.7); margin-top:6px; }
.stat-item .desc { font-size:0.85rem; color:rgba(255,255,255,0.5); margin-top:4px; }
@media (max-width:768px) { .stats-grid { grid-template-columns:repeat(2,1fr); gap:24px; } .stat-item .num { font-size:2rem; } }

/* FAQ */
.faq-list { max-width:800px; margin:0 auto; display:flex; flex-direction:column; gap:12px; }
.faq-item { background:#fff; border-radius:var(--radius-sm); border:1px solid var(--border-color); overflow:hidden; transition:var(--transition); }
.faq-item summary { padding:18px 24px; font-weight:500; font-size:1rem; cursor:pointer; display:flex; align-items:center; gap:12px; color:var(--text-primary); transition:var(--transition); list-style:none; }
.faq-item summary::-webkit-details-marker { display:none; }
.faq-item summary i { color:var(--accent); font-size:1rem; transition:var(--transition); }
.faq-item[open] summary i { transform:rotate(45deg); }
.faq-item[open] { border-color:var(--accent-light); box-shadow:var(--shadow-sm); }
.faq-item .answer { padding:0 24px 20px 24px; color:var(--text-secondary); line-height:1.8; font-size:0.95rem; }

/* CTA */
.cta-band { background:linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); color:#fff; text-align:center; }
.cta-band h2 { font-size:2.2rem; font-weight:700; margin-bottom:16px; }
.cta-band p { font-size:1.05rem; color:rgba(255,255,255,0.75); max-width:600px; margin:0 auto 32px; }
.cta-band .btn-cta { background:var(--accent); color:var(--primary); padding:16px 48px; border-radius:40px; font-weight:600; font-size:1.05rem; transition:var(--transition); display:inline-flex; align-items:center; gap:10px; }
.cta-band .btn-cta:hover { background:var(--accent-hover); transform:translateY(-2px); box-shadow:0 8px 30px rgba(212,168,67,0.30); }
@media (max-width:768px) { .cta-band h2 { font-size:1.7rem; } }

/* Footer */
.footer { background:var(--primary); color:rgba(255,255,255,0.7); padding:48px 0 0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; padding-bottom:32px; border-bottom:1px solid rgba(255,255,255,0.08); }
.footer-brand .brand-text { font-size:1.2rem; font-weight:700; color:#fff; margin-bottom:12px; display:block; }
.footer-brand .brand-text span { color:var(--accent); }
.footer-brand p { font-size:0.9rem; line-height:1.8; max-width:320px; }
.footer h4 { font-size:0.95rem; font-weight:600; color:#fff; margin-bottom:16px; }
.footer ul li { margin-bottom:8px; }
.footer ul li a { font-size:0.9rem; color:rgba(255,255,255,0.6); transition:var(--transition); }
.footer ul li a:hover { color:var(--accent); padding-left:4px; }
.footer-bottom { padding:20px 0; text-align:center; font-size:0.85rem; color:rgba(255,255,255,0.4); }
@media (max-width:768px) { .footer-grid { grid-template-columns:1fr 1fr; gap:24px; } .footer-brand { grid-column:1/-1; } }
@media (max-width:520px) { .footer-grid { grid-template-columns:1fr; } }

/* Breadcrumb */
.breadcrumb { display:flex; align-items:center; gap:8px; font-size:0.9rem; color:var(--text-muted); padding:16px 0; flex-wrap:wrap; }
.breadcrumb a { color:var(--text-secondary); }
.breadcrumb a:hover { color:var(--accent); }
.breadcrumb span { color:var(--text-primary); }
.breadcrumb i { font-size:0.7rem; color:var(--text-muted); }

/* Article Page */
.article-hero { padding:40px 0; background:var(--bg-alt); }
.article-hero h1 { font-size:2.2rem; font-weight:700; line-height:1.3; margin-bottom:16px; }
.article-meta { display:flex; flex-wrap:wrap; gap:16px; align-items:center; font-size:0.9rem; color:var(--text-secondary); }
.article-meta .cat { background:var(--accent-light); color:var(--accent); padding:4px 16px; border-radius:40px; font-weight:500; font-size:0.8rem; }
.article-body { padding:40px 0; }
.article-body .content { max-width:800px; margin:0 auto; font-size:1.05rem; line-height:2; color:var(--text-primary); }
.article-body .content p { margin-bottom:1.2em; }
.article-body .content h2 { font-size:1.5rem; font-weight:600; margin:1.5em 0 0.8em; }
.article-body .content h3 { font-size:1.2rem; font-weight:600; margin:1.2em 0 0.6em; }
.article-body .content ul { padding-left:24px; margin-bottom:1.2em; list-style:disc; }
.article-body .content ul li { margin-bottom:0.4em; }
.article-body .content img { border-radius:var(--radius-sm); margin:1.5em 0; }
.not-found { text-align:center; padding:80px 24px; }
.not-found h2 { font-size:2rem; margin-bottom:16px; }
.not-found p { color:var(--text-secondary); margin-bottom:24px; }
.not-found a { color:var(--accent); font-weight:500; }

/* Category Page */
.cat-hero { position:relative; min-height:40vh; display:flex; align-items:center; background:var(--primary); overflow:hidden; }
.cat-hero-bg { position:absolute; inset:0; background:url('/assets/images/backpic/back-2.png') center/cover no-repeat; opacity:0.25; }
.cat-hero-overlay { position:absolute; inset:0; background:linear-gradient(135deg, rgba(10,22,40,0.90) 0%, rgba(26,42,108,0.75) 100%); }
.cat-hero .container { position:relative; z-index:2; text-align:center; }
.cat-hero h1 { font-size:2.8rem; font-weight:800; color:#fff; margin-bottom:16px; }
.cat-hero h1 span { color:var(--accent); }
.cat-hero p { font-size:1.1rem; color:rgba(255,255,255,0.75); max-width:600px; margin:0 auto; line-height:1.8; }
@media (max-width:768px) { .cat-hero h1 { font-size:2rem; } }

/* Responsive */
@media (max-width:520px) { .top-header .header-right .header-cta { display:none; } .header-search input { min-width:100px; } .hero-btns .btn-primary, .hero-btns .btn-outline { padding:12px 24px; font-size:0.9rem; } }

/* roulang page: article */
/* ===== 设计变量 ===== */
        :root {
            --primary: #D42020;
            --primary-dark: #A01010;
            --primary-light: #FDE8E8;
            --secondary: #1A1A2E;
            --secondary-light: #2D2D44;
            --accent: #F5A623;
            --bg: #F8F9FC;
            --bg-alt: #FFFFFF;
            --bg-dark: #0F0F1A;
            --text: #1E1E2E;
            --text-light: #6B7280;
            --text-white: #FFFFFF;
            --border: #E5E7EB;
            --radius: 12px;
            --radius-sm: 8px;
            --radius-lg: 20px;
            --shadow: 0 4px 24px rgba(0,0,0,0.06);
            --shadow-lg: 0 12px 48px rgba(0,0,0,0.10);
            --shadow-hover: 0 8px 32px rgba(212,32,32,0.15);
            --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
            --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans SC', sans-serif;
            --container: 1200px;
            --nav-height: 72px;
            --spacing: 80px;
        }

        /* ===== Reset & Base ===== */
        *, *::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;
        }
        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); }
        ul, ol { list-style: none; }
        button, input, textarea { font-family: inherit; font-size: inherit; outline: none; border: none; }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== 导航 ===== */
        .top-header {
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0,0,0,0.04);
        }
        .top-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--nav-height);
            gap: 20px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-icon {
            width: 40px;
            height: 40px;
            background: var(--primary);
            color: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 20px;
            box-shadow: 0 4px 12px rgba(212,32,32,0.3);
        }
        .brand-text {
            font-size: 20px;
            font-weight: 700;
            color: var(--secondary);
            letter-spacing: 0.5px;
        }
        .brand-text span { color: var(--primary); }
        .header-right {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 40px;
            overflow: hidden;
            transition: var(--transition);
        }
        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(212,32,32,0.1);
        }
        .header-search input {
            padding: 8px 18px;
            background: transparent;
            border: none;
            min-width: 200px;
            color: var(--text);
            font-size: 14px;
        }
        .header-search input::placeholder { color: var(--text-light); }
        .header-search button {
            padding: 8px 18px;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .header-search button:hover { background: var(--primary-dark); }
        .header-cta {
            padding: 8px 20px;
            background: var(--secondary);
            color: #fff;
            border-radius: 40px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
            border: none;
        }
        .header-cta:hover { background: var(--secondary-light); transform: translateY(-1px); }

        /* ===== 频道导航 ===== */
        .channel-nav {
            background: var(--bg-alt);
            border-bottom: 1px solid var(--border);
            padding: 0 24px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .channel-nav::-webkit-scrollbar { display: none; }
        .channel-nav .container {
            display: flex;
            gap: 4px;
            padding: 10px 0;
            white-space: nowrap;
        }
        .channel-nav a {
            padding: 8px 20px;
            border-radius: 40px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-light);
            background: transparent;
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .channel-nav a:hover {
            color: var(--primary);
            background: var(--primary-light);
            border-color: var(--primary-light);
        }
        .channel-nav a.active {
            color: #fff;
            background: var(--primary);
            border-color: var(--primary);
            font-weight: 600;
            box-shadow: 0 4px 12px rgba(212,32,32,0.25);
        }

        /* ===== 文章页 ===== */
        .article-page {
            padding: var(--spacing) 0;
        }
        .article-wrapper {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 48px;
            align-items: start;
        }
        .article-main {
            background: var(--bg-alt);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        .article-header {
            padding: 40px 40px 0;
        }
        .article-category {
            display: inline-block;
            padding: 4px 16px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 40px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .article-header h1 {
            font-size: 32px;
            font-weight: 800;
            color: var(--secondary);
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            color: var(--text-light);
            font-size: 14px;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 24px;
        }
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .article-meta i { color: var(--primary); }
        .article-featured-image {
            margin: 0 40px 32px;
            border-radius: var(--radius);
            overflow: hidden;
            max-height: 480px;
            object-fit: cover;
            width: calc(100% - 80px);
            box-shadow: var(--shadow);
        }
        .article-body {
            padding: 0 40px 40px;
            font-size: 16px;
            line-height: 1.9;
            color: var(--text);
        }
        .article-body p {
            margin-bottom: 20px;
        }
        .article-body h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--secondary);
            margin: 36px 0 16px;
            padding-left: 16px;
            border-left: 4px solid var(--primary);
        }
        .article-body h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--secondary);
            margin: 28px 0 12px;
        }
        .article-body ul, .article-body ol {
            margin: 16px 0 20px;
            padding-left: 24px;
        }
        .article-body ul li {
            list-style: disc;
            margin-bottom: 8px;
        }
        .article-body ol li {
            list-style: decimal;
            margin-bottom: 8px;
        }
        .article-body blockquote {
            margin: 24px 0;
            padding: 20px 28px;
            background: var(--primary-light);
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--secondary);
            font-style: italic;
        }
        .article-body img {
            margin: 24px auto;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        .article-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-body a:hover { color: var(--primary-dark); }

        .article-tags {
            padding: 20px 40px 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            border-top: 1px solid var(--border);
        }
        .article-tags .tag {
            padding: 6px 16px;
            background: var(--bg);
            border-radius: 40px;
            font-size: 13px;
            color: var(--text-light);
            transition: var(--transition);
            border: 1px solid var(--border);
        }
        .article-tags .tag:hover {
            background: var(--primary-light);
            color: var(--primary);
            border-color: var(--primary-light);
        }

        /* ===== 侧边栏 ===== */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }
        .sidebar-card {
            background: var(--bg-alt);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 28px;
        }
        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--primary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i { color: var(--primary); }
        .sidebar-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
        }
        .sidebar-list li:last-child { border-bottom: none; }
        .sidebar-list a {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            color: var(--text);
            transition: var(--transition);
        }
        .sidebar-list a:hover { color: var(--primary); }
        .sidebar-list .thumb {
            width: 80px;
            height: 56px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg);
        }
        .sidebar-list .info {
            flex: 1;
            min-width: 0;
        }
        .sidebar-list .info .title {
            font-size: 14px;
            font-weight: 600;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .sidebar-list .info .date {
            font-size: 12px;
            color: var(--text-light);
            margin-top: 4px;
        }
        .sidebar-cta {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            text-align: center;
        }
        .sidebar-cta h4 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .sidebar-cta p {
            font-size: 14px;
            opacity: 0.9;
            margin-bottom: 20px;
        }
        .sidebar-cta .btn {
            display: inline-block;
            padding: 12px 32px;
            background: #fff;
            color: var(--primary);
            border-radius: 40px;
            font-weight: 700;
            font-size: 15px;
            transition: var(--transition);
        }
        .sidebar-cta .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.2);
        }

        /* ===== 文章未找到 ===== */
        .not-found {
            text-align: center;
            padding: 80px 40px;
        }
        .not-found i {
            font-size: 64px;
            color: var(--text-light);
            margin-bottom: 24px;
        }
        .not-found h2 {
            font-size: 28px;
            color: var(--secondary);
            margin-bottom: 16px;
        }
        .not-found p {
            color: var(--text-light);
            margin-bottom: 24px;
        }
        .not-found .btn {
            display: inline-block;
            padding: 12px 32px;
            background: var(--primary);
            color: #fff;
            border-radius: 40px;
            font-weight: 600;
        }
        .not-found .btn:hover { background: var(--primary-dark); }

        /* ===== 页脚 ===== */
        .footer {
            background: var(--bg-dark);
            color: rgba(255,255,255,0.8);
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .footer-brand .brand-text {
            color: #fff;
            font-size: 22px;
        }
        .footer-brand .brand-text span { color: var(--primary); }
        .footer-brand p {
            margin-top: 16px;
            font-size: 14px;
            line-height: 1.8;
            opacity: 0.7;
        }
        .footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 16px;
        }
        .footer ul li { margin-bottom: 10px; }
        .footer ul li a {
            color: rgba(255,255,255,0.6);
            font-size: 14px;
            transition: var(--transition);
        }
        .footer ul li a:hover { color: var(--primary); }
        .footer-bottom {
            text-align: center;
            padding: 24px 0;
            font-size: 13px;
            opacity: 0.5;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .article-wrapper {
                grid-template-columns: 1fr;
            }
            .article-sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }
        @media (max-width: 768px) {
            :root { --spacing: 48px; --nav-height: 60px; }
            .top-header .container { flex-wrap: wrap; height: auto; padding: 12px 16px; gap: 12px; }
            .header-right { width: 100%; justify-content: flex-end; }
            .header-search input { min-width: 120px; }
            .header-cta { padding: 6px 14px; font-size: 13px; }
            .brand-text { font-size: 17px; }
            .brand-icon { width: 34px; height: 34px; font-size: 16px; }
            .channel-nav .container { padding: 8px 0; }
            .channel-nav a { padding: 6px 14px; font-size: 13px; }
            .article-header { padding: 24px 20px 0; }
            .article-header h1 { font-size: 24px; }
            .article-meta { gap: 12px; font-size: 13px; }
            .article-featured-image { margin: 0 20px 20px; width: calc(100% - 40px); max-height: 280px; }
            .article-body { padding: 0 20px 24px; font-size: 15px; }
            .article-tags { padding: 16px 20px 24px; }
            .article-sidebar { grid-template-columns: 1fr; }
            .sidebar-card { padding: 20px; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
            .not-found { padding: 48px 20px; }
            .not-found i { font-size: 48px; }
            .not-found h2 { font-size: 22px; }
        }
        @media (max-width: 520px) {
            .header-right { flex-wrap: wrap; gap: 8px; }
            .header-search { flex: 1; min-width: 0; }
            .header-search input { min-width: 80px; padding: 6px 12px; }
            .header-search button { padding: 6px 12px; font-size: 13px; }
            .header-cta { font-size: 12px; padding: 6px 12px; }
            .article-header h1 { font-size: 20px; }
            .article-meta { flex-direction: column; gap: 6px; }
            .footer-grid { grid-template-columns: 1fr; }
        }

/* roulang page: category1 */
*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #e53935;
            --primary-dark: #c62828;
            --primary-light: #ff6f60;
            --secondary: #1a237e;
            --secondary-light: #283593;
            --accent: #ffb300;
            --bg-body: #f5f5f5;
            --bg-white: #ffffff;
            --bg-dark: #1a1a2e;
            --bg-card: #ffffff;
            --text-primary: #212121;
            --text-secondary: #616161;
            --text-light: #9e9e9e;
            --text-white: #ffffff;
            --border: #e0e0e0;
            --border-light: #f0f0f0;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.15);
            --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --max-width: 1200px;
            --header-h: 70px;
            --nav-h: 52px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background: var(--bg-body);
            color: var(--text-primary);
            line-height: 1.6;
            font-size: 16px;
            -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);
        }
        ul,
        ol {
            list-style: none;
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
        }
        button {
            cursor: pointer;
            background: none;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (max-width:768px) {
            .container {
                padding: 0 16px;
            }
        }
        @media (max-width:520px) {
            .container {
                padding: 0 12px;
            }
        }

        /* ===== 顶部品牌栏 ===== */
        .top-header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            height: var(--header-h);
            display: flex;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow-sm);
        }
        .top-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            font-size: 22px;
            font-weight: 800;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .brand-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }
        .brand-text span {
            color: var(--primary);
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: var(--bg-body);
            border-radius: var(--radius-xl);
            padding: 0 4px 0 16px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.15);
        }
        .header-search input {
            background: transparent;
            padding: 8px 0;
            width: 180px;
            color: var(--text-primary);
            font-size: 14px;
        }
        .header-search input::placeholder {
            color: var(--text-light);
        }
        .header-search button {
            background: var(--primary);
            color: #fff;
            padding: 6px 16px;
            border-radius: var(--radius-xl);
            font-size: 13px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }
        .header-search button:hover {
            background: var(--primary-dark);
        }
        .header-cta {
            background: var(--secondary);
            color: #fff;
            padding: 8px 20px;
            border-radius: var(--radius-xl);
            font-size: 14px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .header-cta:hover {
            background: var(--secondary-light);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }
        @media (max-width:900px) {
            .header-search input {
                width: 120px;
            }
            .header-search button span {
                display: none;
            }
            .header-cta span {
                display: none;
            }
            .header-cta {
                padding: 8px 14px;
            }
        }
        @media (max-width:640px) {
            .brand-text {
                font-size: 18px;
            }
            .brand-icon {
                width: 34px;
                height: 34px;
                font-size: 18px;
            }
            .header-search input {
                width: 80px;
                font-size: 13px;
            }
            .header-search button {
                padding: 4px 12px;
                font-size: 12px;
            }
            .header-cta {
                padding: 6px 12px;
                font-size: 12px;
            }
            .header-right {
                gap: 8px;
            }
        }
        @media (max-width:480px) {
            .header-search {
                display: none;
            }
        }

        /* ===== 频道导航 Tabs ===== */
        .channel-nav {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            height: var(--nav-h);
            display: flex;
            align-items: center;
            position: sticky;
            top: var(--header-h);
            z-index: 99;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
        }
        .channel-nav .container {
            display: flex;
            align-items: center;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            width: 100%;
        }
        .channel-nav .container::-webkit-scrollbar {
            display: none;
        }
        .channel-nav a {
            flex-shrink: 0;
            padding: 6px 22px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-xl);
            transition: var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .channel-nav a:hover {
            color: var(--primary);
            background: rgba(229, 57, 53, 0.06);
        }
        .channel-nav a.active {
            color: var(--primary);
            background: rgba(229, 57, 53, 0.1);
            font-weight: 600;
        }
        .channel-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 3px;
            background: var(--primary);
            border-radius: 3px 3px 0 0;
        }
        @media (max-width:640px) {
            .channel-nav a {
                padding: 6px 16px;
                font-size: 13px;
            }
        }
        @media (max-width:480px) {
            .channel-nav a {
                padding: 6px 12px;
                font-size: 12px;
            }
        }

        /* ===== 页面横幅 ===== */
        .page-banner {
            position: relative;
            padding: 60px 0 50px;
            background: linear-gradient(135deg, var(--secondary), #0d0d1a);
            overflow: hidden;
            min-height: 220px;
            display: flex;
            align-items: center;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.2;
            mix-blend-mode: overlay;
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .page-banner h1 {
            font-size: 38px;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 12px;
            letter-spacing: 1px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
        }
        .page-banner p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.85);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.7;
        }
        .breadcrumb {
            display: flex;
            justify-content: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 16px;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.8);
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width:768px) {
            .page-banner {
                padding: 44px 0 38px;
                min-height: 180px;
            }
            .page-banner h1 {
                font-size: 28px;
            }
            .page-banner p {
                font-size: 15px;
            }
        }
        @media (max-width:520px) {
            .page-banner h1 {
                font-size: 22px;
            }
            .page-banner p {
                font-size: 14px;
            }
        }

        /* ===== 分类筛选 ===== */
        .filter-bar {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 16px 0;
        }
        .filter-bar .container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }
        .filter-bar .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            margin-right: 6px;
        }
        .filter-tag {
            padding: 6px 18px;
            border-radius: var(--radius-xl);
            font-size: 13px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-body);
            border: 1px solid var(--border);
            transition: var(--transition);
            cursor: pointer;
        }
        .filter-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(229, 57, 53, 0.05);
        }
        .filter-tag.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        @media (max-width:640px) {
            .filter-tag {
                padding: 4px 14px;
                font-size: 12px;
            }
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: 56px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 36px;
        }
        .section-header h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-primary);
            position: relative;
            display: inline-block;
        }
        .section-header h2::after {
            content: '';
            display: block;
            width: 50px;
            height: 4px;
            background: var(--primary);
            border-radius: 4px;
            margin: 10px auto 0;
        }
        .section-header p {
            color: var(--text-secondary);
            font-size: 16px;
            margin-top: 12px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        @media (max-width:768px) {
            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .section-header p {
                font-size: 14px;
            }
        }
        @media (max-width:520px) {
            .section {
                padding: 30px 0;
            }
            .section-header h2 {
                font-size: 20px;
            }
        }

        .bg-white {
            background: var(--bg-white);
        }
        .bg-light {
            background: var(--bg-body);
        }
        .bg-dark {
            background: var(--bg-dark);
            color: var(--text-white);
        }
        .bg-dark .section-header h2 {
            color: #fff;
        }
        .bg-dark .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ===== 赛事卡片网格 ===== */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .event-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border: 1px solid var(--border-light);
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }
        .event-card .card-img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }
        .event-card .card-body {
            padding: 18px 20px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .event-card .card-tag {
            display: inline-block;
            padding: 2px 12px;
            border-radius: var(--radius-xl);
            font-size: 12px;
            font-weight: 500;
            background: rgba(229, 57, 53, 0.08);
            color: var(--primary);
            margin-bottom: 8px;
            align-self: flex-start;
        }
        .event-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .event-card h3 a {
            color: inherit;
        }
        .event-card h3 a:hover {
            color: var(--primary);
        }
        .event-card .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 10px;
            flex-wrap: wrap;
        }
        .event-card .card-meta i {
            margin-right: 4px;
        }
        .event-card .card-excerpt {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .event-card .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            margin-top: auto;
            border-top: 1px solid var(--border-light);
        }
        .event-card .card-footer .btn-sm {
            padding: 4px 16px;
            border-radius: var(--radius-xl);
            font-size: 13px;
            font-weight: 500;
            background: var(--primary);
            color: #fff;
            transition: var(--transition);
        }
        .event-card .card-footer .btn-sm:hover {
            background: var(--primary-dark);
        }
        .event-card .card-footer .stat {
            font-size: 13px;
            color: var(--text-light);
        }
        .event-card .card-footer .stat i {
            margin-right: 4px;
            color: var(--primary);
        }
        @media (max-width:1024px) {
            .card-grid {
                gap: 20px;
            }
        }
        @media (max-width:820px) {
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width:520px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
            .event-card .card-body {
                padding: 14px 16px 16px;
            }
            .event-card h3 {
                font-size: 16px;
            }
        }

        /* ===== 特色赛事 ===== */
        .featured-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 20px;
        }
        .featured-main {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            min-height: 360px;
            display: flex;
            align-items: flex-end;
            background: var(--bg-dark);
        }
        .featured-main img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.6;
            transition: var(--transition);
        }
        .featured-main:hover img {
            transform: scale(1.04);
            opacity: 0.5;
        }
        .featured-main .featured-overlay {
            position: relative;
            z-index: 2;
            padding: 30px 28px;
            background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
            width: 100%;
        }
        .featured-main .featured-tag {
            display: inline-block;
            padding: 2px 14px;
            border-radius: var(--radius-xl);
            font-size: 12px;
            font-weight: 500;
            background: var(--primary);
            color: #fff;
            margin-bottom: 8px;
        }
        .featured-main h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .featured-main p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 14px;
            max-width: 480px;
        }
        .featured-sub {
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .featured-sub:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .featured-sub img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .featured-sub .sub-body {
            padding: 14px 16px 16px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .featured-sub .sub-tag {
            font-size: 11px;
            font-weight: 500;
            color: var(--primary);
            background: rgba(229, 57, 53, 0.08);
            padding: 1px 10px;
            border-radius: var(--radius-xl);
            align-self: flex-start;
            margin-bottom: 6px;
        }
        .featured-sub h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
        }
        .featured-sub h4 a {
            color: inherit;
        }
        .featured-sub h4 a:hover {
            color: var(--primary);
        }
        .featured-sub .sub-meta {
            font-size: 12px;
            color: var(--text-light);
            margin-top: 6px;
        }
        @media (max-width:820px) {
            .featured-grid {
                grid-template-columns: 1fr 1fr;
            }
            .featured-main {
                grid-column: 1/-1;
                min-height: 280px;
            }
            .featured-main h3 {
                font-size: 20px;
            }
        }
        @media (max-width:520px) {
            .featured-grid {
                grid-template-columns: 1fr;
            }
            .featured-main {
                min-height: 220px;
            }
            .featured-main .featured-overlay {
                padding: 20px 16px;
            }
            .featured-main h3 {
                font-size: 18px;
            }
        }

        /* ===== 赛事数据 ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-item {
            text-align: center;
            background: var(--bg-card);
            padding: 28px 20px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .stat-item:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .stat-item .stat-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-item .stat-number span {
            font-size: 18px;
            font-weight: 400;
            color: var(--text-light);
        }
        .stat-item .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 6px;
        }
        @media (max-width:768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stat-item .stat-number {
                font-size: 28px;
            }
        }
        @media (max-width:480px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-item {
                padding: 20px 12px;
            }
            .stat-item .stat-number {
                font-size: 24px;
            }
        }

        /* ===== 赛事日程 ===== */
        .schedule-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .schedule-item {
            display: flex;
            align-items: center;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            border: 1px solid var(--border-light);
            transition: var(--transition);
            gap: 16px;
        }
        .schedule-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
        }
        .schedule-item .s-time {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            min-width: 70px;
        }
        .schedule-item .s-time i {
            margin-right: 4px;
            color: var(--primary);
        }
        .schedule-item .s-teams {
            flex: 1;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .schedule-item .s-teams .vs {
            color: var(--text-light);
            font-weight: 400;
            margin: 0 8px;
        }
        .schedule-item .s-league {
            font-size: 13px;
            color: var(--text-light);
            padding: 2px 12px;
            background: var(--bg-body);
            border-radius: var(--radius-xl);
        }
        .schedule-item .s-status {
            font-size: 13px;
            font-weight: 500;
            padding: 4px 16px;
            border-radius: var(--radius-xl);
            background: rgba(229, 57, 53, 0.08);
            color: var(--primary);
        }
        .schedule-item .s-status.live {
            background: rgba(229, 57, 53, 0.15);
            color: var(--primary-dark);
            animation: pulse-status 1.8s infinite;
        }
        @keyframes pulse-status {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.6;
            }
        }
        @media (max-width:640px) {
            .schedule-item {
                flex-wrap: wrap;
                padding: 12px 14px;
                gap: 8px;
            }
            .schedule-item .s-time {
                min-width: auto;
                font-size: 13px;
            }
            .schedule-item .s-teams {
                font-size: 14px;
                width: 100%;
                order: 3;
            }
            .schedule-item .s-league {
                font-size: 12px;
            }
            .schedule-item .s-status {
                font-size: 12px;
                padding: 2px 12px;
            }
        }

        /* ===== 热门赛事 ===== */
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .hot-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
            transition: var(--transition);
            text-align: center;
        }
        .hot-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: transparent;
        }
        .hot-card .hot-img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
        }
        .hot-card .hot-body {
            padding: 14px 12px 16px;
        }
        .hot-card .hot-name {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .hot-card .hot-count {
            font-size: 13px;
            color: var(--text-light);
            margin-top: 4px;
        }
        .hot-card .hot-count i {
            color: var(--primary);
            margin-right: 4px;
        }
        @media (max-width:820px) {
            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width:480px) {
            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .hot-card .hot-name {
                font-size: 14px;
            }
        }

        /* ===== 分页 ===== */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
            margin-top: 40px;
        }
        .pagination a,
        .pagination span {
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 38px;
            height: 38px;
            padding: 0 10px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .pagination a:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(229, 57, 53, 0.04);
        }
        .pagination .active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .pagination .dots {
            border: none;
            background: transparent;
        }

        /* ===== 页脚 ===== */
        .footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 48px 0 0;
        }
        .footer .brand-text {
            color: #fff;
        }
        .footer .brand-text span {
            color: var(--primary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 12px;
            max-width: 360px;
        }
        .footer h4 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }
        .footer ul li {
            margin-bottom: 10px;
        }
        .footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .footer ul li a:hover {
            color: var(--primary);
            transform: translateX(3px);
        }
        .footer ul li a i {
            width: 16px;
            color: var(--primary);
        }
        .footer-bottom {
            text-align: center;
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width:820px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: 1/-1;
            }
        }
        @media (max-width:520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer {
                padding: 32px 0 0;
            }
        }

        /* ===== 响应式微调 ===== */
        @media (max-width:1024px) {
            .hot-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width:640px) {
            .page-banner {
                padding: 36px 0 30px;
            }
            .page-banner h1 {
                font-size: 24px;
            }
            .page-banner p {
                font-size: 14px;
            }
            .breadcrumb {
                font-size: 12px;
                flex-wrap: wrap;
            }
        }
        @media (max-width:480px) {
            .filter-bar .container {
                gap: 6px;
            }
            .filter-tag {
                padding: 3px 10px;
                font-size: 11px;
            }
            .filter-bar .filter-label {
                font-size: 12px;
                margin-right: 2px;
            }
        }

        /* ===== 辅助 ===== */
        .text-center {
            text-align: center;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .gap-12 {
            gap: 12px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }