/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
  --primary: #0b0e1a;
  --primary-light: #141929;
  --accent: #f0b429;
  --accent-hover: #d49f1a;
  --accent-light: #fde6a8;
  --accent-glow: rgba(240, 180, 41, 0.25);
  --energy: #ff6b35;
  --energy-hover: #e85520;
  --bg-white: #f8f9fc;
  --bg-card: #ffffff;
  --bg-dark: #0b0e1a;
  --bg-section-alt: #f0f2f8;
  --text-primary: #1a1d2e;
  --text-secondary: #4a4e6b;
  --text-weak: #8a8ea8;
  --text-inverse: #f0f2f8;
  --text-accent: #f0b429;
  --border: #e2e5ee;
  --border-light: #f0f2f8;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 2px 8px rgba(11, 14, 26, 0.06);
  --shadow-md: 0 6px 24px rgba(11, 14, 26, 0.08);
  --shadow-lg: 0 16px 48px rgba(11, 14, 26, 0.12);
  --shadow-accent: 0 4px 20px rgba(240, 180, 41, 0.3);
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --side-width: 220px;
  --header-h: 64px;
  --max-w: 1200px;
  --gap: 28px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== 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-base);font-size:16px;line-height:1.6;color:var(--text-primary);background:var(--bg-white);-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:color var(--transition)}
a:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
button{cursor:pointer;font-family:inherit;font-size:inherit;border:none;background:none;transition:all var(--transition)}
button:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
input,textarea{font-family:inherit;font-size:inherit;border:none;outline:none;transition:border var(--transition)}
input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}
ul,ol{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.25;font-weight:700;color:var(--text-primary)}
p{margin-bottom:0.8em;color:var(--text-secondary)}
::selection{background:var(--accent);color:var(--primary)}

/* ===== 容器 ===== */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 var(--gap)}
.container-narrow{max-width:860px}

/* ===== 布局：左侧导航 + 主内容 ===== */
.app-layout{display:flex;min-height:100vh}

/* ===== 侧边栏导航 ===== */
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--side-width);background:var(--primary);display:flex;flex-direction:column;z-index:1000;box-shadow:2px 0 20px rgba(0,0,0,0.3);overflow-y:auto}
.sidebar-logo{padding:24px 18px 16px;border-bottom:1px solid rgba(255,255,255,0.06);display:flex;align-items:center;gap:10px}
.sidebar-logo .logo-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--accent),var(--energy));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--primary);flex-shrink:0}
.sidebar-logo .logo-text{font-size:17px;font-weight:700;color:var(--text-inverse);line-height:1.2;letter-spacing:0.3px}
.sidebar-logo .logo-text span{color:var(--accent)}
.sidebar-nav{padding:16px 10px;flex:1}
.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--radius-sm);color:rgba(255,255,255,0.6);font-size:15px;font-weight:500;transition:all var(--transition);margin-bottom:4px}
.sidebar-nav a i{width:20px;text-align:center;font-size:16px}
.sidebar-nav a:hover{background:rgba(255,255,255,0.07);color:var(--text-inverse)}
.sidebar-nav a.active{background:rgba(240,180,41,0.15);color:var(--accent);font-weight:600}
.sidebar-nav a.active i{color:var(--accent)}
.sidebar-footer{padding:16px 18px 20px;border-top:1px solid rgba(255,255,255,0.06);font-size:12px;color:rgba(255,255,255,0.3);text-align:center}

/* ===== 主内容区 ===== */
.main-content{margin-left:var(--side-width);flex:1;min-width:0}

/* ===== 顶部栏（移动端） ===== */
.topbar{display:none;position:sticky;top:0;z-index:999;background:var(--primary);padding:0 var(--gap);height:var(--header-h);align-items:center;justify-content:space-between;box-shadow:0 2px 12px rgba(0,0,0,0.15)}
.topbar .logo-text{font-size:17px;font-weight:700;color:var(--text-inverse);display:flex;align-items:center;gap:8px}
.topbar .logo-text span{color:var(--accent)}
.hamburger{width:40px;height:40px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border-radius:8px;color:var(--text-inverse);font-size:20px;background:rgba(255,255,255,0.06)}
.hamburger:hover{background:rgba(255,255,255,0.12)}
.hamburger:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* ===== 移动端抽屉 ===== */
.mobile-drawer{position:fixed;top:0;left:0;bottom:0;width:280px;background:var(--primary);z-index:1100;transform:translateX(-100%);transition:transform 0.35s cubic-bezier(0.4,0,0.2,1);overflow-y:auto;box-shadow:4px 0 30px rgba(0,0,0,0.4)}
.mobile-drawer.open{transform:translateX(0)}
.drawer-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);z-index:1050;opacity:0;pointer-events:none;transition:opacity 0.3s}
.drawer-overlay.open{opacity:1;pointer-events:auto}
.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:18px 16px 14px;border-bottom:1px solid rgba(255,255,255,0.06)}
.drawer-header .logo-text{font-size:16px;font-weight:700;color:var(--text-inverse);display:flex;align-items:center;gap:8px}
.drawer-header .logo-text span{color:var(--accent)}
.drawer-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:8px;color:rgba(255,255,255,0.5);font-size:18px;background:rgba(255,255,255,0.06)}
.drawer-close:hover{color:var(--text-inverse);background:rgba(255,255,255,0.12)}
.drawer-nav{padding:12px 10px}
.drawer-nav a{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:var(--radius-sm);color:rgba(255,255,255,0.6);font-size:16px;font-weight:500;transition:all var(--transition);margin-bottom:2px}
.drawer-nav a i{width:20px;text-align:center;font-size:16px}
.drawer-nav a:hover{background:rgba(255,255,255,0.07);color:var(--text-inverse)}
.drawer-nav a.active{background:rgba(240,180,41,0.15);color:var(--accent)}

/* ===== Hero 首屏 ===== */
.hero{position:relative;min-height:560px;display:flex;align-items:center;padding:80px 0;background:var(--bg-dark);overflow:hidden}
.hero-bg{position:absolute;top:0;left:0;right:0;bottom:0;background:url('/assets/images/backpic/back-1.png') center center/cover no-repeat;opacity:0.45;filter:brightness(0.6) saturate(1.1)}
.hero-bg::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(11,14,26,0.88) 0%,rgba(11,14,26,0.4) 60%,rgba(11,14,26,0.2) 100%)}
.hero .container{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(240,180,41,0.15);border:1px solid rgba(240,180,41,0.25);border-radius:100px;padding:6px 16px;font-size:13px;font-weight:600;color:var(--accent);margin-bottom:20px}
.hero-badge i{font-size:12px}
.hero h1{font-size:clamp(36px,5.5vw,64px);font-weight:800;color:var(--text-inverse);line-height:1.1;margin-bottom:16px;letter-spacing:-0.5px}
.hero h1 span{color:var(--accent);background:linear-gradient(135deg,var(--accent),var(--energy));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:clamp(16px,1.6vw,20px);color:rgba(255,255,255,0.7);max-width:620px;margin-bottom:32px;line-height:1.7}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-primary{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;background:linear-gradient(135deg,var(--accent),var(--energy));color:var(--primary);font-weight:700;font-size:16px;border-radius:var(--radius-md);transition:all var(--transition);box-shadow:var(--shadow-accent)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(240,180,41,0.4);background:linear-gradient(135deg,var(--accent-hover),var(--energy-hover))}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{display:inline-flex;align-items:center;gap:10px;padding:14px 32px;background:rgba(255,255,255,0.08);backdrop-filter:blur(8px);color:var(--text-inverse);font-weight:600;font-size:16px;border-radius:var(--radius-md);border:1px solid rgba(255,255,255,0.12);transition:all var(--transition)}
.btn-secondary:hover{background:rgba(255,255,255,0.16);border-color:rgba(255,255,255,0.2);transform:translateY(-2px)}
.hero-stats{display:flex;flex-wrap:wrap;gap:32px;margin-top:40px;padding-top:32px;border-top:1px solid rgba(255,255,255,0.08)}
.hero-stat{text-align:left}
.hero-stat-num{font-size:28px;font-weight:800;color:var(--accent);line-height:1.1}
.hero-stat-label{font-size:13px;color:rgba(255,255,255,0.5);margin-top:4px}

/* ===== 通用板块 ===== */
.section{padding:80px 0}
.section-alt{background:var(--bg-section-alt)}
.section-dark{background:var(--bg-dark);color:var(--text-inverse)}
.section-dark h2,.section-dark h3,.section-dark .section-subtitle{color:var(--text-inverse)}
.section-header{text-align:center;max-width:660px;margin:0 auto 48px}
.section-header h2{font-size:clamp(26px,3vw,38px);font-weight:800;margin-bottom:12px;letter-spacing:-0.3px}
.section-header .section-subtitle{font-size:17px;color:var(--text-secondary);line-height:1.7}
.section-header .section-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(240,180,41,0.1);border-radius:100px;padding:4px 14px;font-size:13px;font-weight:600;color:var(--accent);margin-bottom:14px}

/* ===== 特色卡片 ===== */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.feature-card{background:var(--bg-card);border-radius:var(--radius-md);padding:28px 22px;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:all var(--transition);position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--energy));opacity:0;transition:opacity var(--transition)}
.feature-card:hover::before{opacity:1}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent-light)}
.feature-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px;background:rgba(240,180,41,0.1);color:var(--accent)}
.feature-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.feature-card p{font-size:14px;color:var(--text-secondary);line-height:1.7;margin:0}

/* ===== 分类入口 ===== */
.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.category-card{position:relative;border-radius:var(--radius-md);overflow:hidden;background:var(--bg-card);box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:all var(--transition);display:flex;flex-direction:column}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent-light)}
.category-card-img{height:180px;background:var(--primary-light);position:relative;overflow:hidden}
.category-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.category-card:hover .category-card-img img{transform:scale(1.05)}
.category-card-body{padding:20px 22px 22px;flex:1;display:flex;flex-direction:column}
.category-card-body h3{font-size:18px;font-weight:700;margin-bottom:6px}
.category-card-body p{font-size:14px;color:var(--text-secondary);margin-bottom:14px;flex:1}
.category-tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--accent);padding:4px 12px;background:rgba(240,180,41,0.08);border-radius:100px;align-self:flex-start}

/* ===== 资讯 / 新闻列表 ===== */
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.news-card{background:var(--bg-card);border-radius:var(--radius-md);padding:22px 24px;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:all var(--transition);display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--accent-light)}
.news-card .news-category{display:inline-flex;align-items:center;font-size:12px;font-weight:600;color:var(--accent);background:rgba(240,180,41,0.08);padding:3px 10px;border-radius:100px;margin-bottom:10px;align-self:flex-start}
.news-card h3{font-size:17px;font-weight:700;margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card p{font-size:14px;color:var(--text-secondary);margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.news-card time{font-size:13px;color:var(--text-weak);display:flex;align-items:center;gap:6px}
.news-card time i{font-size:12px}
.empty-text{text-align:center;padding:40px 20px;color:var(--text-weak);font-size:15px;grid-column:1/-1}

/* ===== 数据 / 流程区 ===== */
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;margin-top:16px}
.stat-block{text-align:center;padding:28px 16px;background:rgba(255,255,255,0.04);border-radius:var(--radius-md);border:1px solid rgba(255,255,255,0.06);transition:all var(--transition)}
.stat-block:hover{border-color:rgba(240,180,41,0.2);background:rgba(255,255,255,0.06)}
.stat-block .num{font-size:34px;font-weight:800;color:var(--accent);line-height:1.1}
.stat-block .label{font-size:14px;color:rgba(255,255,255,0.55);margin-top:6px}

/* ===== 热门赛事推荐 ===== */
.hot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.hot-card{position:relative;border-radius:var(--radius-md);overflow:hidden;background:var(--bg-card);box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:all var(--transition)}
.hot-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent-light)}
.hot-card-img{height:200px;position:relative;overflow:hidden}
.hot-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.hot-card:hover .hot-card-img img{transform:scale(1.05)}
.hot-card-body{padding:18px 20px 20px}
.hot-card-body h3{font-size:17px;font-weight:700;margin-bottom:4px}
.hot-card-body .hot-meta{font-size:13px;color:var(--text-weak);display:flex;align-items:center;gap:12px;margin-top:8px}
.hot-card-body .hot-meta i{font-size:12px}
.hot-badge{position:absolute;top:12px;left:12px;background:var(--energy);color:#fff;font-size:12px;font-weight:700;padding:3px 12px;border-radius:100px;z-index:2}

/* ===== FAQ ===== */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border);padding:18px 0}
.faq-item:first-child{padding-top:0}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;font-weight:600;font-size:16px;color:var(--text-primary);padding:4px 0;transition:color var(--transition)}
.faq-q i{font-size:14px;color:var(--text-weak);transition:transform var(--transition);flex-shrink:0}
.faq-item.active .faq-q i{transform:rotate(180deg);color:var(--accent)}
.faq-item.active .faq-q{color:var(--accent)}
.faq-a{padding-top:10px;font-size:15px;color:var(--text-secondary);line-height:1.8;display:none}
.faq-item.active .faq-a{display:block}
.faq-a p:last-child{margin-bottom:0}

/* ===== CTA ===== */
.cta-section{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;top:-40%;right:-20%;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(240,180,41,0.08) 0%,transparent 70%)}
.cta-section .container{position:relative;z-index:2;text-align:center}
.cta-section h2{font-size:clamp(26px,3vw,36px);color:var(--text-inverse);margin-bottom:14px}
.cta-section p{font-size:17px;color:rgba(255,255,255,0.65);max-width:540px;margin:0 auto 28px}

/* ===== 页脚 ===== */
.footer{background:var(--primary);border-top:1px solid rgba(255,255,255,0.05);padding:48px 0 32px}
.footer-inner{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between}
.footer-brand{max-width:280px}
.footer-brand .logo-text{font-size:18px;font-weight:700;color:var(--text-inverse);display:flex;align-items:center;gap:8px;margin-bottom:10px}
.footer-brand .logo-text span{color:var(--accent)}
.footer-brand p{font-size:14px;color:rgba(255,255,255,0.45);line-height:1.7;margin:0}
.footer-links{display:flex;flex-wrap:wrap;gap:40px}
.footer-links-col h4{font-size:14px;font-weight:600;color:rgba(255,255,255,0.7);margin-bottom:12px;text-transform:uppercase;letter-spacing:0.5px}
.footer-links-col a{display:block;font-size:14px;color:rgba(255,255,255,0.45);padding:4px 0;transition:all var(--transition)}
.footer-links-col a:hover{color:var(--accent);padding-left:4px}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.05);margin-top:36px;padding-top:24px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px}
.footer-bottom p{font-size:13px;color:rgba(255,255,255,0.3);margin:0}
.footer-socials{display:flex;gap:12px}
.footer-socials a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.06);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.4);font-size:15px;transition:all var(--transition)}
.footer-socials a:hover{background:var(--accent);color:var(--primary)}

/* ===== 响应式 ===== */
@media(max-width:1024px){
  :root{--side-width:200px}
  .hero{min-height:480px;padding:60px 0}
  .hero-stats{gap:20px}
  .hero-stat-num{font-size:24px}
}
@media(max-width:820px){
  .sidebar{display:none}
  .topbar{display:flex}
  .main-content{margin-left:0}
  .section{padding:56px 0}
  .hero{min-height:420px;padding:48px 0}
  .hero h1{font-size:32px}
  .hero p{font-size:15px}
  .features-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
  .news-grid{grid-template-columns:1fr}
  .hot-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
  .footer-inner{flex-direction:column;gap:24px}
  .footer-links{gap:24px;flex-wrap:wrap}
}
@media(max-width:520px){
  :root{--gap:16px}
  .hero{min-height:360px;padding:36px 0}
  .hero h1{font-size:28px}
  .hero p{font-size:14px;margin-bottom:20px}
  .hero-actions{gap:10px;flex-direction:column}
  .btn-primary,.btn-secondary{width:100%;justify-content:center}
  .hero-stats{gap:16px;padding-top:20px;margin-top:24px}
  .hero-stat-num{font-size:20px}
  .hero-stat{flex:1;min-width:80px}
  .section{padding:40px 0}
  .section-header{margin-bottom:28px}
  .section-header h2{font-size:22px}
  .features-grid{grid-template-columns:1fr}
  .category-grid{grid-template-columns:1fr}
  .news-card{padding:16px 18px}
  .stats-row{grid-template-columns:repeat(2,1fr);gap:12px}
  .stat-block{padding:20px 12px}
  .stat-block .num{font-size:26px}
  .hot-grid{grid-template-columns:1fr}
  .hot-card-img{height:160px}
  .faq-q{font-size:15px}
  .footer{padding:32px 0 24px}
  .footer-bottom{flex-direction:column;text-align:center}
  .footer-links{flex-direction:column;gap:16px}
  .footer-links-col{min-width:100%}
}

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --primary: #1a1a2e;
            --primary-light: #2d2d44;
            --primary-dark: #0f0f1a;
            --accent: #f7c948;
            --accent-hover: #e6b832;
            --accent-glow: rgba(247, 201, 72, 0.25);
            --secondary: #e94560;
            --secondary-hover: #d63850;
            --bg-body: #f4f6fb;
            --bg-card: #ffffff;
            --bg-dark: #16213e;
            --bg-dark-light: #1a2744;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a6a;
            --text-light: #7a7a9a;
            --text-white: #f0f0f0;
            --text-muted: #a0a0c0;
            --border-color: #e8e8f0;
            --border-light: rgba(255, 255, 255, 0.08);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
            --shadow-glow: 0 0 30px rgba(247, 201, 72, 0.15);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --sidebar-width: 240px;
            --sidebar-collapsed: 64px;
            --header-height: 0px;
            --font-sans: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            --spacing-section: 70px;
            --container-max: 1200px;
        }

        /* ===== 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-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--bg-body);
            min-height: 100vh;
            display: flex;
        }

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

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

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

        ul,
        ol {
            list-style: none;
        }

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

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

        /* ===== Sidebar Navigation (App Shell) ===== */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--primary);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            padding: 28px 0 20px;
            box-shadow: 2px 0 20px rgba(0, 0, 0, 0.2);
            transition: var(--transition);
            overflow-y: auto;
        }

        .sidebar-logo {
            padding: 0 20px 24px;
            border-bottom: 1px solid var(--border-light);
            margin-bottom: 20px;
        }

        .sidebar-logo .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

        .sidebar-logo .logo-sub {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
            letter-spacing: 0.3px;
        }

        .sidebar-nav {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
            padding: 0 12px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            color: var(--text-muted);
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }

        .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 16px;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .sidebar-nav a:hover {
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-white);
        }

        .sidebar-nav a:hover i {
            color: var(--accent);
        }

        .sidebar-nav a.active {
            background: rgba(247, 201, 72, 0.12);
            color: var(--accent);
            font-weight: 600;
        }

        .sidebar-nav a.active i {
            color: var(--accent);
        }

        .sidebar-nav a.active::before {
            content: '';
            position: absolute;
            left: -12px;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 24px;
            background: var(--accent);
            border-radius: 0 4px 4px 0;
        }

        .sidebar-footer {
            padding: 16px 20px 0;
            border-top: 1px solid var(--border-light);
            margin-top: auto;
        }

        .sidebar-footer .social-row {
            display: flex;
            gap: 14px;
            justify-content: center;
        }

        .sidebar-footer .social-row a {
            color: var(--text-muted);
            font-size: 16px;
            transition: var(--transition);
        }

        .sidebar-footer .social-row a:hover {
            color: var(--accent);
            transform: translateY(-2px);
        }

        /* ===== Main Content Area ===== */
        .main-wrapper {
            margin-left: var(--sidebar-width);
            flex: 1;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* ===== Mobile Header ===== */
        .mobile-header {
            display: none;
            position: sticky;
            top: 0;
            z-index: 999;
            background: var(--primary);
            padding: 14px 20px;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        }

        .mobile-header .logo-text {
            font-size: 18px;
            font-weight: 800;
            color: var(--text-white);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mobile-header .logo-text span {
            color: var(--accent);
        }

        .mobile-menu-btn {
            color: var(--text-white);
            font-size: 22px;
            padding: 6px 10px;
            cursor: pointer;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            background: rgba(255, 255, 255, 0.06);
            border: none;
        }

        .mobile-menu-btn:hover {
            background: rgba(255, 255, 255, 0.12);
        }

        /* ===== Mobile Drawer ===== */
        .mobile-drawer {
            position: fixed;
            top: 0;
            left: -100%;
            width: 280px;
            height: 100vh;
            background: var(--primary);
            z-index: 1100;
            padding: 24px 20px;
            transition: var(--transition);
            box-shadow: 4px 0 30px rgba(0, 0, 0, 0.3);
            display: none;
            flex-direction: column;
            overflow-y: auto;
        }

        .mobile-drawer.open {
            left: 0;
        }

        .mobile-drawer .drawer-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 20px;
            border-bottom: 1px solid var(--border-light);
            margin-bottom: 20px;
        }

        .mobile-drawer .drawer-header .logo-text {
            font-size: 18px;
            font-weight: 800;
            color: var(--text-white);
        }

        .mobile-drawer .drawer-header .logo-text span {
            color: var(--accent);
        }

        .drawer-close {
            color: var(--text-muted);
            font-size: 22px;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            background: none;
            border: none;
        }

        .drawer-close:hover {
            color: var(--text-white);
            background: rgba(255, 255, 255, 0.06);
        }

        .mobile-drawer .sidebar-nav {
            padding: 0;
        }

        .mobile-drawer .sidebar-nav a {
            padding: 14px 16px;
            font-size: 16px;
        }

        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.4);
            z-index: 1050;
            opacity: 0;
            pointer-events: none;
            transition: var(--transition);
            backdrop-filter: blur(4px);
        }

        .drawer-overlay.open {
            opacity: 1;
            pointer-events: all;
        }

        /* ===== Page Banner (分类页 Hero) ===== */
        .page-banner {
            position: relative;
            padding: 80px 0 70px;
            background: var(--primary-dark);
            overflow: hidden;
            min-height: 320px;
            display: flex;
            align-items: center;
        }

        .page-banner .banner-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            opacity: 0.3;
            z-index: 0;
        }

        .page-banner .banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 46, 0.88) 0%, rgba(22, 33, 62, 0.75) 100%);
            z-index: 1;
        }

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

        .page-banner .banner-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(247, 201, 72, 0.15);
            color: var(--accent);
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
            border: 1px solid rgba(247, 201, 72, 0.2);
        }

        .page-banner h1 {
            font-size: 42px;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .page-banner h1 span {
            color: var(--accent);
        }

        .page-banner p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 640px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }

        .page-banner .banner-stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin-top: 12px;
        }

        .page-banner .banner-stats .stat-item {
            text-align: center;
        }

        .page-banner .banner-stats .stat-num {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            display: block;
        }

        .page-banner .banner-stats .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 2px;
        }

        /* ===== Live Status Bar ===== */
        .live-bar {
            background: var(--primary-light);
            padding: 14px 0;
            border-bottom: 1px solid var(--border-light);
        }

        .live-bar .container {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .live-bar .live-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--secondary);
            color: #fff;
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.3px;
            animation: pulse-dot 1.8s ease-in-out infinite;
        }

        .live-bar .live-tag i {
            font-size: 10px;
            animation: blink 1.2s step-end infinite;
        }

        @keyframes blink {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.2;
            }
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(233, 69, 96, 0.4);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(233, 69, 96, 0);
            }
        }

        .live-bar .live-matches {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
            flex: 1;
        }

        .live-bar .live-matches span {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .live-bar .live-matches span strong {
            color: var(--text-white);
            font-weight: 600;
        }

        .live-bar .live-matches .score {
            color: var(--accent);
            font-weight: 700;
            padding: 0 6px;
        }

        /* ===== Section Common ===== */
        .section {
            padding: var(--spacing-section) 0;
        }

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

        .section-header h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .section-header h2 span {
            color: var(--accent);
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto;
            line-height: 1.7;
        }

        .section-header .section-tag {
            display: inline-block;
            background: var(--accent-glow);
            color: var(--accent);
            padding: 4px 18px;
            border-radius: 40px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        /* ===== Category Grid ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .category-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: var(--transition);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .category-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--accent);
            opacity: 0;
            transition: var(--transition);
        }

        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .category-card:hover::before {
            opacity: 1;
        }

        .category-card .cat-icon {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--accent-glow);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 24px;
            color: var(--accent);
            transition: var(--transition);
        }

        .category-card:hover .cat-icon {
            background: var(--accent);
            color: var(--primary-dark);
            transform: scale(1.08);
        }

        .category-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .category-card p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
        }

        .category-card .cat-badge {
            display: inline-block;
            margin-top: 14px;
            background: var(--bg-body);
            color: var(--text-secondary);
            padding: 2px 14px;
            border-radius: 40px;
            font-size: 12px;
            font-weight: 600;
        }

        /* ===== Content Cards ===== */
        .content-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .content-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

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

        .content-card .card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

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

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

        .content-card .card-img .img-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--accent);
            color: var(--primary-dark);
            padding: 4px 14px;
            border-radius: 40px;
            font-size: 12px;
            font-weight: 700;
            z-index: 2;
        }

        .content-card .card-img .img-tag.hot {
            background: var(--secondary);
            color: #fff;
        }

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

        .content-card .card-body .meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 10px;
        }

        .content-card .card-body .meta i {
            margin-right: 4px;
        }

        .content-card .card-body h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }

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

        .content-card .card-body h3 a:hover {
            color: var(--accent);
        }

        .content-card .card-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .content-card .card-body .card-footer-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 14px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
        }

        .content-card .card-body .card-footer-link i {
            font-size: 12px;
            transition: var(--transition);
        }

        .content-card .card-body .card-footer-link:hover i {
            transform: translateX(4px);
        }

        /* ===== Data / Stats Section ===== */
        .bg-dark-section {
            background: var(--bg-dark);
            color: var(--text-white);
        }

        .bg-dark-section .section-header h2 {
            color: var(--text-white);
        }

        .bg-dark-section .section-header p {
            color: rgba(255, 255, 255, 0.65);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
        }

        .stat-card {
            background: var(--bg-dark-light);
            border-radius: var(--radius-md);
            padding: 32px 24px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-4px);
            border-color: rgba(247, 201, 72, 0.2);
            box-shadow: var(--shadow-glow);
        }

        .stat-card .stat-icon {
            font-size: 32px;
            color: var(--accent);
            margin-bottom: 14px;
        }

        .stat-card .stat-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.2;
        }

        .stat-card .stat-number span {
            font-size: 18px;
            color: var(--text-muted);
            font-weight: 400;
        }

        .stat-card .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 6px;
        }

        /* ===== Guide Flow ===== */
        .guide-flow {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            counter-reset: step;
        }

        .guide-step {
            text-align: center;
            position: relative;
            padding: 32px 20px 28px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

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

        .guide-step .step-num {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 20px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            position: relative;
            z-index: 1;
        }

        .guide-step .step-num::after {
            content: '';
            position: absolute;
            inset: -4px;
            border-radius: 50%;
            background: var(--accent-glow);
            z-index: -1;
            animation: pulse-ring 2.4s ease-in-out infinite;
        }

        @keyframes pulse-ring {
            0%,
            100% {
                transform: scale(1);
                opacity: 0.6;
            }
            50% {
                transform: scale(1.15);
                opacity: 0.2;
            }
        }

        .guide-step h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .guide-step p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 780px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .faq-item:hover {
            border-color: rgba(247, 201, 72, 0.2);
            box-shadow: var(--shadow-md);
        }

        .faq-item .faq-question {
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            gap: 16px;
            user-select: none;
            transition: var(--transition);
        }

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

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

        .faq-item .faq-answer {
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }

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

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

        /* ===== CTA ===== */
        .cta-section {
            background: var(--primary);
            padding: 60px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            opacity: 0.06;
            z-index: 0;
        }

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

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

        .cta-section h2 span {
            color: var(--accent);
        }

        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.65);
            max-width: 520px;
            margin: 0 auto 28px;
        }

        .cta-section .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 700;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            line-height: 1.2;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--primary-dark);
        }

        .btn-primary:hover {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(247, 201, 72, 0.3);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-white);
            border: 2px solid rgba(255, 255, 255, 0.2);
        }

        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
        }

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

        .btn-secondary:hover {
            background: var(--secondary-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(233, 69, 96, 0.3);
        }

        /* ===== Footer (reuse) ===== */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 50px 0 0;
            margin-top: auto;
        }

        .footer .footer-inner {
            display: grid;
            grid-template-columns: 1.4fr 2fr;
            gap: 48px;
            padding-bottom: 36px;
            border-bottom: 1px solid var(--border-light);
        }

        .footer .footer-brand .logo-text {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

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

        .footer .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.8;
            max-width: 360px;
        }

        .footer .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }

        .footer .footer-links-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .footer .footer-links-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            padding: 5px 0;
            transition: var(--transition);
        }

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

        .footer .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 24px 0;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }

        .footer .footer-socials {
            display: flex;
            gap: 16px;
        }

        .footer .footer-socials a {
            color: rgba(255, 255, 255, 0.35);
            font-size: 18px;
            transition: var(--transition);
        }

        .footer .footer-socials a:hover {
            color: var(--accent);
            transform: translateY(-2px);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .content-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 50px;
            }

            .sidebar {
                display: none;
            }

            .main-wrapper {
                margin-left: 0;
            }

            .mobile-header {
                display: flex;
            }

            .mobile-drawer {
                display: flex;
            }

            .page-banner {
                padding: 60px 0 50px;
                min-height: 260px;
            }

            .page-banner h1 {
                font-size: 28px;
            }

            .page-banner p {
                font-size: 15px;
            }

            .page-banner .banner-stats {
                gap: 24px;
            }

            .page-banner .banner-stats .stat-num {
                font-size: 22px;
            }

            .category-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

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

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

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

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

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

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

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

            .live-bar .live-matches {
                gap: 14px;
            }

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

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

            .page-banner h1 {
                font-size: 24px;
            }

            .category-grid {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

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

            .cta-section .cta-buttons {
                flex-direction: column;
                align-items: center;
            }

            .btn {
                width: 100%;
                max-width: 280px;
                justify-content: center;
            }

            .page-banner .banner-stats {
                flex-direction: column;
                gap: 12px;
            }
        }

        /* ===== Accessibility ===== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        /* ===== Smooth images ===== */
        img {
            transition: var(--transition);
        }

        /* ===== Scrollbar ===== */
        ::-webkit-scrollbar {
            width: 6px;
        }

        ::-webkit-scrollbar-track {
            background: var(--bg-body);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 8px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: var(--text-light);
        }

        /* ===== Count-up animation placeholder ===== */
        .count-up {
            display: inline-block;
        }

/* roulang page: article */
/* ===== Design Variables ===== */
:root {
  --primary: #1a1a2e;
  --primary-light: #2d2d4e;
  --primary-dark: #0f0f1a;
  --accent: #f5a623;
  --accent-light: #ffc55a;
  --accent-dark: #d4891a;
  --bg-body: #f8f9fc;
  --bg-card: #ffffff;
  --bg-dark: #0f0f1a;
  --bg-section-alt: #f0f2f8;
  --text: #1a1a2e;
  --text-light: #6b7280;
  --text-white: #ffffff;
  --text-muted: #9ca3af;
  --border: #e5e7eb;
  --border-light: #f0f0f5;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --sidebar-width: 240px;
  --sidebar-collapsed: 72px;
}
/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  min-height: 100vh;
}
a { color: var(--accent-dark); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button, input, textarea { font-family: inherit; font-size: 1rem; outline: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.3; font-weight: 700; color: var(--text); }
h1 { font-size: 2.2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.35rem; }
h4 { font-size: 1.1rem; }
p { margin-bottom: 0.5rem; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== App Shell Layout ===== */
.app-wrapper {
  display: flex;
  width: 100%;
  min-height: 100vh;
}
/* ===== Sidebar ===== */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--primary);
  color: var(--text-white);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transition: transform var(--transition), width var(--transition);
  box-shadow: 2px 0 20px rgba(0,0,0,0.2);
  overflow-y: auto;
}
.sidebar-header {
  padding: 24px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-white);
}
.logo-text span { color: var(--accent); }
.logo-text i { font-size: 1.1rem; }
.sidebar-nav {
  padding: 16px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  text-decoration: none;
}
.sidebar-nav a i { width: 20px; text-align: center; font-size: 1.05rem; }
.sidebar-nav a:hover { background: rgba(255,255,255,0.1); color: var(--text-white); }
.sidebar-nav a.active {
  background: var(--accent);
  color: var(--primary);
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(245,166,35,0.3);
}
.sidebar-nav a.active i { color: var(--primary); }
.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
}
/* ===== Main Content ===== */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition);
}
/* ===== Article Page Header ===== */
.article-banner {
  position: relative;
  padding: 60px 0 50px;
  background: var(--primary);
  overflow: hidden;
}
.article-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  opacity: 0.15;
  pointer-events: none;
}
.article-banner .container { position: relative; z-index: 1; }
.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 20px;
}
.article-breadcrumb a { color: rgba(255,255,255,0.7); }
.article-breadcrumb a:hover { color: var(--accent); }
.article-breadcrumb .sep { color: rgba(255,255,255,0.3); }
.article-banner h1 {
  font-size: 2rem;
  color: var(--text-white);
  max-width: 900px;
  line-height: 1.35;
  margin-bottom: 16px;
}
.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  color: rgba(255,255,255,0.65);
  font-size: 0.9rem;
}
.article-meta-bar .tag {
  background: var(--accent);
  color: var(--primary);
  padding: 2px 14px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}
.article-meta-bar i { margin-right: 6px; }
/* ===== Article Body ===== */
.article-section {
  padding: 50px 0 60px;
  flex: 1;
}
.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
}
.article-content {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 40px;
  line-height: 1.9;
  font-size: 1.05rem;
  color: var(--text);
}
.article-content h2 { margin-top: 36px; margin-bottom: 16px; font-size: 1.5rem; }
.article-content h3 { margin-top: 28px; margin-bottom: 12px; font-size: 1.2rem; }
.article-content p { margin-bottom: 16px; }
.article-content ul, .article-content ol { margin-bottom: 16px; padding-left: 24px; }
.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }
.article-content li { margin-bottom: 6px; }
.article-content img { border-radius: var(--radius-sm); margin: 24px 0; }
.article-content blockquote {
  border-left: 4px solid var(--accent);
  padding: 16px 20px;
  background: var(--bg-section-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  color: var(--text-light);
  font-style: italic;
}
.article-content a { color: var(--accent-dark); text-decoration: underline; }
.article-content a:hover { color: var(--accent); }
.article-not-found {
  text-align: center;
  padding: 80px 20px;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.article-not-found i { font-size: 3.5rem; color: var(--text-muted); margin-bottom: 20px; }
.article-not-found h2 { font-size: 1.8rem; margin-bottom: 12px; }
.article-not-found p { color: var(--text-light); margin-bottom: 24px; }
.article-not-found .btn-back { display: inline-flex; align-items: center; gap: 8px; }
/* ===== Sidebar ===== */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.sidebar-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}
.sidebar-card h3 {
  font-size: 1.05rem;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-card h3 i { color: var(--accent); }
.sidebar-list { display: flex; flex-direction: column; gap: 12px; }
.sidebar-list a {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
  color: var(--text);
  transition: var(--transition);
}
.sidebar-list a:last-child { border-bottom: none; }
.sidebar-list a:hover { color: var(--accent-dark); padding-left: 6px; }
.sidebar-list a .num {
  background: var(--bg-section-alt);
  color: var(--text-light);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}
.sidebar-list a .text { flex: 1; }
.sidebar-list a .badge-hot {
  background: #fee2e2;
  color: #dc2626;
  font-size: 0.65rem;
  padding: 1px 8px;
  border-radius: 10px;
  font-weight: 600;
  margin-left: 8px;
}
.sidebar-cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  color: var(--text-white);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
}
.sidebar-cta h4 { color: var(--text-white); font-size: 1.15rem; margin-bottom: 8px; }
.sidebar-cta p { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-bottom: 18px; }
.sidebar-cta .btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--primary);
  padding: 10px 28px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}
.sidebar-cta .btn-cta:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245,166,35,0.35); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 28px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: var(--primary); }
.btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(245,166,35,0.3); }
.btn-outline { background: transparent; border: 2px solid var(--accent); color: var(--accent); }
.btn-outline:hover { background: var(--accent); color: var(--primary); transform: translateY(-2px); }
.btn-back { background: var(--bg-card); color: var(--text); border: 1px solid var(--border); }
.btn-back:hover { background: var(--bg-section-alt); border-color: var(--accent); color: var(--accent-dark); }

/* ===== Footer ===== */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 50px 0 0;
  margin-top: auto;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 2fr;
  gap: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-text { font-size: 1.3rem; margin-bottom: 14px; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; color: rgba(255,255,255,0.55); max-width: 360px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-links-col h4 { color: var(--text-white); font-size: 0.95rem; margin-bottom: 14px; }
.footer-links-col a {
  display: block;
  color: rgba(255,255,255,0.55);
  font-size: 0.85rem;
  padding: 4px 0;
  transition: var(--transition);
}
.footer-links-col a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.5);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}
.footer-socials a:hover { background: var(--accent); color: var(--primary); transform: translateY(-3px); }

/* ===== Mobile Menu Toggle ===== */
.mobile-toggle {
  display: none;
  position: fixed;
  top: 14px;
  left: 16px;
  z-index: 1100;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: var(--text-white);
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.mobile-toggle:hover { background: var(--primary-light); }
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
  backdrop-filter: blur(4px);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
  .sidebar-cta { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); width: 280px; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .mobile-toggle { display: flex; }
  .sidebar-overlay.active { display: block; }
  .article-banner { padding: 80px 0 40px; }
  .article-banner h1 { font-size: 1.5rem; }
  .article-content { padding: 24px 20px; font-size: 1rem; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .article-sidebar { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 520px) {
  .article-banner h1 { font-size: 1.25rem; }
  .article-meta-bar { font-size: 0.8rem; gap: 10px; }
  .article-content { padding: 16px; }
  .footer-links { grid-template-columns: 1fr; }
  .sidebar { width: 260px; }
}