/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
  --primary: #0d1b2a;
  --primary-light: #1b2d44;
  --primary-lighter: #243b55;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --accent-glow: rgba(245, 158, 11, 0.25);
  --red: #ef4444;
  --red-light: #fee2e2;
  --bg: #f1f5f9;
  --bg-card: #ffffff;
  --bg-dark: #0d1b2a;
  --text: #0f172a;
  --text-light: #475569;
  --text-lighter: #94a3b8;
  --text-white: #f8fafc;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-accent: 0 4px 24px rgba(245, 158, 11, 0.3);
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --max-w: 1200px;
  --header-h: 72px;
}

/* ===== 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);background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
button,input,textarea{font-family:inherit;font-size:inherit}
ul{list-style:none}
h1,h2,h3,h4,h5,h6{line-height:1.25;font-weight:700;color:var(--text)}
h1{font-size:clamp(2rem,5vw,3.2rem)}
h2{font-size:clamp(1.5rem,3.5vw,2.2rem);margin-bottom:0.5em}
h3{font-size:clamp(1.15rem,2.5vw,1.4rem)}
p{margin-bottom:1em;color:var(--text-light)}
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 24px}
.section{padding:clamp(3rem,8vw,5.5rem) 0}
.section-title{text-align:center;margin-bottom:clamp(2rem,5vw,3.5rem)}
.section-title h2 span{color:var(--accent)}
.section-title p{max-width:600px;margin:0.5em auto 0;font-size:1.05rem}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius);font-weight:600;font-size:0.95rem;border:none;cursor:pointer;transition:all var(--transition);text-align:center;white-space:nowrap}
.btn-primary{background:var(--accent);color:var(--primary);box-shadow:var(--shadow-accent)}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 8px 32px rgba(245,158,11,0.4)}
.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-white{background:var(--text-white);color:var(--primary);box-shadow:var(--shadow)}
.btn-white:hover{background:var(--bg);transform:translateY(-2px)}
.btn-lg{padding:16px 36px;font-size:1.05rem;border-radius:var(--radius-lg)}
.btn-sm{padding:8px 18px;font-size:0.85rem;border-radius:var(--radius-sm)}
.btn-block{width:100%;justify-content:center}

/* ===== Badge / Tag ===== */
.badge{display:inline-block;padding:4px 14px;border-radius:100px;font-size:0.78rem;font-weight:600;background:var(--accent-glow);color:var(--accent-hover)}
.badge-red{background:var(--red-light);color:var(--red)}
.badge-dark{background:var(--primary-lighter);color:var(--text-white)}

/* ===== Header & Nav ===== */
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(13,27,42,0.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,0.06);height:var(--header-h)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:100%}
.logo{font-size:1.4rem;font-weight:800;color:var(--text-white);letter-spacing:-0.5px;display:flex;align-items:center;gap:10px}
.logo i{color:var(--accent);font-size:1.5rem}
.logo span{color:var(--accent)}
.nav{display:flex;align-items:center;gap:32px}
.nav a{color:rgba(255,255,255,0.7);font-weight:500;font-size:0.95rem;transition:color var(--transition);position:relative;padding:4px 0}
.nav a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--accent);transition:width var(--transition);border-radius:2px}
.nav a:hover{color:var(--text-white)}
.nav a:hover::after{width:100%}
.nav a.active{color:var(--accent)}
.nav a.active::after{width:100%;background:var(--accent)}
.nav-cta{background:var(--accent);color:var(--primary)!important;padding:8px 20px!important;border-radius:var(--radius-sm);font-weight:700!important}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:var(--accent-hover);transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:none;color:var(--text-white);font-size:1.5rem;cursor:pointer;padding:8px}

/* ===== Hero ===== */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;padding-top:var(--header-h);overflow:hidden;background:var(--bg-dark)}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-1.png') center center/cover no-repeat;opacity:0.3;z-index:0}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(13,27,42,0.92) 40%,rgba(13,27,42,0.6) 70%,rgba(245,158,11,0.08) 100%);z-index:1}
.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{color:var(--text-white);font-size:clamp(2.2rem,5.5vw,3.6rem);font-weight:800;line-height:1.15;margin-bottom:20px}
.hero-content h1 span{background:linear-gradient(135deg,var(--accent),#fbbf24);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-content p{color:rgba(255,255,255,0.7);font-size:1.1rem;max-width:520px;margin-bottom:32px;line-height:1.7}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.hero-stat{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius);padding:20px;text-align:center;backdrop-filter:blur(8px)}
.hero-stat .num{font-size:1.8rem;font-weight:800;color:var(--accent);display:block}
.hero-stat .label{font-size:0.82rem;color:rgba(255,255,255,0.55);margin-top:4px}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}
.hero-visual img{width:100%;max-width:520px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);transform:perspective(800px) rotateY(-4deg);transition:transform 0.6s ease}
.hero-visual img:hover{transform:perspective(800px) rotateY(0deg)}
.hero-badge{display:inline-block;padding:6px 18px;border-radius:100px;background:rgba(245,158,11,0.15);color:var(--accent);font-size:0.85rem;font-weight:600;margin-bottom:16px;border:1px solid rgba(245,158,11,0.2)}

/* ===== Features / 平台介绍 ===== */
.features{background:var(--bg-card)}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px}
.feature-card{background:var(--bg);border-radius:var(--radius);padding:32px 28px;border:1px solid var(--border);transition:all var(--transition);text-align:center}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--accent)}
.feature-card .icon{width:64px;height:64px;border-radius:16px;background:var(--accent-glow);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:1.6rem;color:var(--accent)}
.feature-card h3{margin-bottom:10px}
.feature-card p{font-size:0.92rem;margin-bottom:0}

/* ===== Category / 体育直播指南 ===== */
.category-section{background:var(--bg)}
.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px}
.category-card{background:var(--bg-card);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);transition:all var(--transition);cursor:pointer}
.category-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.category-card .card-img{position:relative;height:200px;overflow:hidden}
.category-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s ease}
.category-card:hover .card-img img{transform:scale(1.08)}
.category-card .card-img .tag{position:absolute;top:16px;left:16px;z-index:2}
.category-card .card-body{padding:24px}
.category-card .card-body h3{margin-bottom:8px}
.category-card .card-body p{font-size:0.9rem;margin-bottom:16px}
.category-card .card-meta{display:flex;align-items:center;gap:16px;font-size:0.82rem;color:var(--text-lighter)}
.category-card .card-meta i{margin-right:4px}

/* ===== Latest News / CMS 列表 ===== */
.news-section{background:var(--bg-card)}
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:24px}
.news-card{background:var(--bg);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);transition:all var(--transition);display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--accent)}
.news-card .card-img{height:180px;overflow:hidden;position:relative}
.news-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}
.news-card:hover .card-img img{transform:scale(1.06)}
.news-card .card-img .badge{position:absolute;top:14px;left:14px}
.news-card .card-body{padding:20px;flex:1;display:flex;flex-direction:column}
.news-card .card-body h3{font-size:1.05rem;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .card-body p{font-size:0.88rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1;margin-bottom:12px}
.news-card .card-foot{display:flex;justify-content:space-between;align-items:center;font-size:0.8rem;color:var(--text-lighter);padding-top:12px;border-top:1px solid var(--border-light)}
.empty-msg{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--text-lighter);font-size:1rem;background:var(--bg);border-radius:var(--radius);border:1px dashed var(--border)}

/* ===== Stats / 数据 ===== */
.stats-section{background:var(--bg-dark);position:relative;overflow:hidden}
.stats-section::before{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-2.png') center center/cover no-repeat;opacity:0.08;z-index:0}
.stats-section .container{position:relative;z-index:1}
.stats-section .section-title h2{color:var(--text-white)}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:32px;text-align:center}
.stat-item .num{font-size:2.8rem;font-weight:800;color:var(--accent);display:block}
.stat-item .label{color:rgba(255,255,255,0.6);font-size:0.95rem;margin-top:6px}

/* ===== Process / 流程 ===== */
.process-section{background:var(--bg)}
.process-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;counter-reset:step}
.process-step{background:var(--bg-card);border-radius:var(--radius);padding:28px 24px;text-align:center;border:1px solid var(--border);position:relative;transition:all var(--transition)}
.process-step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.process-step .step-num{width:44px;height:44px;border-radius:50%;background:var(--accent);color:var(--primary);font-weight:800;font-size:1.1rem;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.process-step h3{margin-bottom:8px;font-size:1.05rem}
.process-step p{font-size:0.88rem;margin-bottom:0}

/* ===== FAQ ===== */
.faq-section{background:var(--bg-card)}
.faq-list{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all var(--transition)}
.faq-item:hover{border-color:var(--accent)}
.faq-question{background:var(--bg);padding:18px 24px;font-weight:600;font-size:1rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background var(--transition);border:none;width:100%;text-align:left;color:var(--text)}
.faq-question:hover{background:var(--border-light)}
.faq-question i{color:var(--accent);transition:transform var(--transition);font-size:0.9rem}
.faq-item.active .faq-question i{transform:rotate(180deg)}
.faq-answer{padding:0 24px 18px;font-size:0.92rem;color:var(--text-light);display:none;line-height:1.7}
.faq-item.active .faq-answer{display:block}

/* ===== CTA ===== */
.cta-section{background:var(--bg-dark);position:relative;overflow:hidden}
.cta-section::before{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-3.png') center center/cover no-repeat;opacity:0.1;z-index:0}
.cta-section .container{position:relative;z-index:1;text-align:center}
.cta-section h2{color:var(--text-white);font-size:clamp(1.6rem,4vw,2.4rem);margin-bottom:16px}
.cta-section p{color:rgba(255,255,255,0.65);max-width:560px;margin:0 auto 32px;font-size:1.05rem}
.cta-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}

/* ===== Footer ===== */
.footer{background:var(--primary);color:rgba(255,255,255,0.65);padding:48px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand .logo{font-size:1.3rem;margin-bottom:12px}
.footer-brand p{font-size:0.9rem;max-width:320px;color:rgba(255,255,255,0.5)}
.footer-col h4{color:var(--text-white);font-size:0.95rem;margin-bottom:16px;font-weight:600}
.footer-col a{display:block;font-size:0.88rem;color:rgba(255,255,255,0.55);margin-bottom:10px;transition:color var(--transition)}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:0.85rem;color:rgba(255,255,255,0.4)}
.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(255,255,255,0.5);transition:all var(--transition)}
.footer-socials a:hover{background:var(--accent);color:var(--primary);transform:translateY(-2px)}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .hero .container{grid-template-columns:1fr;text-align:center;padding-top:20px}
  .hero-content p{margin-left:auto;margin-right:auto}
  .hero-buttons{justify-content:center}
  .hero-stats{max-width:480px;margin-left:auto;margin-right:auto}
  .hero-visual{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:768px){
  :root{--header-h:64px}
  .nav{position:fixed;top:var(--header-h);left:0;width:100%;background:rgba(13,27,42,0.98);backdrop-filter:blur(16px);flex-direction:column;padding:24px 20px;gap:16px;transform:translateY(-120%);opacity:0;transition:all 0.35s ease;border-bottom:1px solid rgba(255,255,255,0.06);z-index:999}
  .nav.open{transform:translateY(0);opacity:1}
  .nav a{font-size:1.05rem;padding:8px 0}
  .nav-toggle{display:block}
  .hero{min-height:80vh}
  .hero-stats{grid-template-columns:repeat(3,1fr);gap:10px}
  .hero-stat{padding:14px 10px}
  .hero-stat .num{font-size:1.4rem}
  .hero-stat .label{font-size:0.72rem}
  .features-grid,.category-grid,.news-grid{grid-template-columns:1fr}
  .process-steps{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;text-align:center}
  .section{padding:clamp(2rem,6vw,3.5rem) 0}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .hero-buttons{flex-direction:column;align-items:center}
  .btn{width:100%;justify-content:center}
  .process-steps{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr;gap:20px}
  .stat-item .num{font-size:2rem}
  .news-grid{grid-template-columns:1fr}
}

/* ===== 滚动条美化 ===== */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--text-lighter);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text-light)}

/* roulang page: article */
/* ===== 设计变量 ===== */
:root {
  --primary: #e50914;
  --primary-dark: #b20710;
  --primary-light: #ff3b4a;
  --secondary: #0a0a23;
  --secondary-light: #1a1a3e;
  --accent: #ffd700;
  --accent-dark: #e6c200;
  --bg-dark: #0d0d1a;
  --bg-card: #15152a;
  --bg-card-hover: #1e1e3a;
  --bg-section: #111128;
  --text-primary: #f5f5f5;
  --text-secondary: #b0b0c8;
  --text-muted: #6a6a8a;
  --border-color: #2a2a4a;
  --border-light: #3a3a5a;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-sm: 0 4px 16px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 30px rgba(229,9,20,0.15);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --container: 1200px;
  --nav-height: 72px;
}
/* ===== 基础重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--primary-light); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea { font-family: inherit; font-size: 1rem; }
ul, ol { list-style: none; }

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

/* ===== 头部导航 ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(13,13,26,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  transition: var(--transition);
}
.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}
.logo i { color: var(--primary); font-size: 1.4rem; }
.logo span { color: var(--primary); }
.logo:hover { color: var(--text-primary); opacity: 0.9; }
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav a {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}
.nav a i { margin-right: 6px; font-size: 0.9rem; }
.nav a:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}
.nav a.active {
  color: var(--text-primary);
  background: rgba(229,9,20,0.15);
}
.nav a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--primary);
  border-radius: 4px;
}
.nav-cta {
  background: var(--primary) !important;
  color: #fff !important;
  padding: 8px 22px !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 15px rgba(229,9,20,0.3);
}
.nav-cta:hover {
  background: var(--primary-dark) !important;
  box-shadow: 0 6px 25px rgba(229,9,20,0.5) !important;
  transform: translateY(-2px);
}
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  font-size: 1.4rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}
.nav-toggle:hover { border-color: var(--primary); color: var(--primary); }

/* ===== 页面横幅 ===== */
.page-banner {
  margin-top: var(--nav-height);
  padding: 100px 0 60px;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--bg-dark) 100%);
  position: relative;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  align-items: center;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity: 0.15;
  z-index: 0;
}
.page-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg-dark), transparent);
  z-index: 1;
}
.page-banner .container { position: relative; z-index: 2; }
.page-banner h1 {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 12px;
  color: var(--text-primary);
}
.page-banner .meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--text-secondary);
  font-size: 0.95rem;
}
.page-banner .meta span { display: flex; align-items: center; gap: 6px; }
.page-banner .meta i { color: var(--primary); }
.page-banner .category-badge {
  display: inline-block;
  padding: 4px 16px;
  background: rgba(229,9,20,0.2);
  border: 1px solid rgba(229,9,20,0.3);
  border-radius: 50px;
  color: var(--primary-light);
  font-size: 0.85rem;
  font-weight: 600;
}

/* ===== 文章主体 ===== */
.article-section {
  padding: 60px 0 80px;
  background: var(--bg-dark);
}
.article-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}
.article-main {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}
.article-main .content {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-secondary);
}
.article-main .content h2 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 36px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-color);
}
.article-main .content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 28px 0 12px;
}
.article-main .content p {
  margin-bottom: 18px;
}
.article-main .content ul, .article-main .content ol {
  margin: 16px 0 20px;
  padding-left: 24px;
}
.article-main .content ul li, .article-main .content ol li {
  margin-bottom: 10px;
  position: relative;
  padding-left: 8px;
}
.article-main .content ul li::before {
  content: '▸';
  color: var(--primary);
  font-weight: 700;
  margin-right: 10px;
}
.article-main .content a {
  color: var(--primary-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.article-main .content a:hover { color: var(--accent); }
.article-main .content blockquote {
  margin: 24px 0;
  padding: 20px 28px;
  background: rgba(229,9,20,0.06);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary);
  font-style: italic;
}
.article-main .content img {
  border-radius: var(--radius-sm);
  margin: 24px 0;
  box-shadow: var(--shadow-sm);
}
.article-main .content .btn {
  display: inline-block;
  padding: 12px 32px;
  background: var(--primary);
  color: #fff;
  border-radius: 50px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.article-main .content .btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(229,9,20,0.4);
}

/* ===== 侧边栏 ===== */
.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.sidebar-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-card h3 i { color: var(--primary); }
.sidebar-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}
.sidebar-list li:last-child { border-bottom: none; }
.sidebar-list a {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: var(--transition);
}
.sidebar-list a:hover { color: var(--text-primary); }
.sidebar-list .thumb {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: var(--bg-section);
  flex-shrink: 0;
  overflow: hidden;
}
.sidebar-list .thumb img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-list .info { flex: 1; }
.sidebar-list .info .title { font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.sidebar-list .info .date { font-size: 0.8rem; color: var(--text-muted); }

/* ===== 标签 ===== */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tag-list a {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: var(--transition);
}
.tag-list a:hover {
  background: rgba(229,9,20,0.1);
  border-color: var(--primary);
  color: var(--primary-light);
}

/* ===== CTA 区块 ===== */
.cta-block {
  padding: 60px 0;
  background: linear-gradient(135deg, var(--secondary), var(--bg-dark));
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
  opacity: 0.08;
  z-index: 0;
}
.cta-block .container { position: relative; z-index: 1; text-align: center; }
.cta-block h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.cta-block p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 32px;
}
.cta-block .btn-group {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-block .btn {
  padding: 14px 38px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.cta-block .btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(229,9,20,0.3);
}
.cta-block .btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 35px rgba(229,9,20,0.5);
}
.cta-block .btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}
.cta-block .btn-outline:hover {
  border-color: var(--primary);
  background: rgba(229,9,20,0.08);
  transform: translateY(-3px);
}

/* ===== 相关文章 ===== */
.related-section {
  padding: 60px 0;
  background: var(--bg-section);
}
.related-section h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.related-section h2 i { color: var(--primary); }
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.related-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--border-light);
}
.related-card .thumb {
  height: 180px;
  background: var(--bg-section);
  overflow: hidden;
}
.related-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.related-card:hover .thumb img { transform: scale(1.05); }
.related-card .body { padding: 20px 22px; }
.related-card .body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}
.related-card .body h3 a { color: var(--text-primary); }
.related-card .body h3 a:hover { color: var(--primary-light); }
.related-card .body .date { font-size: 0.85rem; color: var(--text-muted); }

/* ===== 页脚 ===== */
.footer {
  background: var(--secondary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand .logo { margin-bottom: 16px; font-size: 1.5rem; }
.footer-brand p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.7; max-width: 360px; }
.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 3px;
  background: var(--primary);
  border-radius: 4px;
}
.footer-col a {
  display: block;
  padding: 6px 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-col a:hover { color: var(--primary-light); padding-left: 6px; }
.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 1.2rem;
  transition: var(--transition);
  padding: 0;
}
.footer-socials a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-3px);
  padding: 0;
}
.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(13,13,26,0.98);
    backdrop-filter: blur(20px);
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    gap: 6px;
  }
  .nav.open a { padding: 12px 16px; width: 100%; }
  .nav-toggle { display: block; }
  .page-banner { padding: 80px 0 40px; min-height: 220px; }
  .page-banner h1 { font-size: 1.6rem; }
  .article-main { padding: 24px; }
  .article-main .content { font-size: 0.98rem; }
  .related-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-block h2 { font-size: 1.5rem; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .page-banner h1 { font-size: 1.3rem; }
  .page-banner .meta { gap: 12px; font-size: 0.85rem; }
  .article-main { padding: 16px; }
  .article-main .content h2 { font-size: 1.3rem; }
  .article-main .content h3 { font-size: 1.1rem; }
  .cta-block .btn { padding: 12px 24px; font-size: 0.9rem; }
  .sidebar-card { padding: 20px; }
}

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --clr-primary: #0f1b2d;
            --clr-primary-light: #1a2d4a;
            --clr-accent: #f0b90b;
            --clr-accent-hover: #d4a309;
            --clr-accent-glow: rgba(240, 185, 11, 0.25);
            --clr-bg: #f4f6fa;
            --clr-bg-card: #ffffff;
            --clr-bg-alt: #e9ecf3;
            --clr-text: #1a1a2e;
            --clr-text-soft: #4a4a6a;
            --clr-text-light: #7a7a9a;
            --clr-border: #dce0e8;
            --clr-border-light: #edf0f5;
            --clr-success: #10b981;
            --clr-warning: #f59e0b;
            --clr-danger: #ef4444;
            --radius: 14px;
            --radius-sm: 8px;
            --radius-lg: 20px;
            --shadow: 0 8px 30px rgba(15, 27, 45, 0.08);
            --shadow-hover: 0 16px 48px rgba(15, 27, 45, 0.16);
            --shadow-glow: 0 0 30px rgba(240, 185, 11, 0.15);
            --transition: 0.30s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            --container: 1200px;
            --header-h: 72px;
            --spacer: 80px;
            --spacer-sm: 48px;
        }

        /* ===== 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: 1.65;
            color: var(--clr-text);
            background: var(--clr-bg);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        a {
            color: var(--clr-primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--clr-accent);
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            transition: var(--transition);
        }
        button {
            cursor: pointer;
            background: none;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            font-weight: 700;
            color: var(--clr-primary);
        }
        h1 {
            font-size: 2.8rem;
        }
        h2 {
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }
        h3 {
            font-size: 1.35rem;
        }
        h4 {
            font-size: 1.1rem;
        }
        p {
            color: var(--clr-text-soft);
            margin-bottom: 1rem;
        }
        .container {
            max-width: var(--container);
            margin: 0 auto;
            padding: 0 24px;
        }
        .section {
            padding: var(--spacer) 0;
        }
        .section-sm {
            padding: var(--spacer-sm) 0;
        }
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
        }
        .section-title h2 {
            position: relative;
            display: inline-block;
        }
        .section-title h2::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: var(--clr-accent);
            border-radius: 4px;
            margin: 12px auto 0;
        }
        .section-title p {
            max-width: 640px;
            margin: 0.75rem auto 0;
            font-size: 1.05rem;
            color: var(--clr-text-light);
        }

        /* ===== Header / Navigation ===== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-h);
            background: rgba(15, 27, 45, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            z-index: 1000;
            transition: var(--transition);
        }
        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
        }
        .logo i {
            color: var(--clr-accent);
            font-size: 1.3rem;
        }
        .logo span {
            color: var(--clr-accent);
        }
        .logo:hover {
            color: #fff;
            opacity: 0.92;
        }
        .nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .nav a {
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.78);
            transition: var(--transition);
            position: relative;
            white-space: nowrap;
        }
        .nav a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .nav a.active {
            color: #fff;
            background: rgba(240, 185, 11, 0.18);
        }
        .nav a.active::before {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--clr-accent);
            border-radius: 4px;
        }
        .nav-cta {
            background: var(--clr-accent) !important;
            color: var(--clr-primary) !important;
            font-weight: 700 !important;
            padding: 8px 22px !important;
            border-radius: var(--radius-sm) !important;
            box-shadow: 0 4px 16px rgba(240, 185, 11, 0.3);
        }
        .nav-cta i {
            color: var(--clr-primary) !important;
        }
        .nav-cta:hover {
            background: var(--clr-accent-hover) !important;
            box-shadow: 0 6px 24px rgba(240, 185, 11, 0.45) !important;
            transform: translateY(-1px);
        }
        .nav-toggle {
            display: none;
            font-size: 1.6rem;
            color: #fff;
            background: none;
            border: none;
            padding: 4px 8px;
        }

        /* ===== Hero Banner ===== */
        .hero-guide {
            position: relative;
            padding: 140px 0 90px;
            background: var(--clr-primary);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center 30%;
            background-blend-mode: overlay;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: center;
        }
        .hero-guide::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 27, 45, 0.88) 40%, rgba(15, 27, 45, 0.55) 80%);
            z-index: 1;
        }
        .hero-guide .container {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .hero-guide h1 {
            color: #fff;
            font-size: 3.2rem;
            font-weight: 800;
            letter-spacing: -1px;
            margin-bottom: 0.75rem;
        }
        .hero-guide h1 i {
            color: var(--clr-accent);
            margin-right: 12px;
        }
        .hero-guide .hero-sub {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 2rem;
            line-height: 1.6;
        }
        .hero-guide .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(240, 185, 11, 0.18);
            border: 1px solid rgba(240, 185, 11, 0.3);
            color: var(--clr-accent);
            padding: 6px 20px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            letter-spacing: 0.3px;
        }
        .hero-guide .hero-badge i {
            font-size: 0.75rem;
        }
        .hero-search {
            display: flex;
            max-width: 540px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 50px;
            padding: 4px;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        .hero-search input {
            flex: 1;
            padding: 12px 22px;
            background: transparent;
            color: #fff;
            font-size: 0.95rem;
            border-radius: 50px;
        }
        .hero-search input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .hero-search button {
            padding: 10px 28px;
            background: var(--clr-accent);
            color: var(--clr-primary);
            font-weight: 700;
            border-radius: 50px;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .hero-search button:hover {
            background: var(--clr-accent-hover);
            transform: scale(1.02);
        }

        /* ===== Intro Section ===== */
        .intro-guide {
            background: var(--clr-bg);
        }
        .intro-guide .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .intro-guide .intro-text h2 {
            margin-bottom: 1rem;
        }
        .intro-guide .intro-text p {
            font-size: 1.05rem;
            line-height: 1.7;
        }
        .intro-guide .intro-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 1.5rem;
        }
        .intro-guide .stat-item {
            background: var(--clr-bg-card);
            padding: 20px 24px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            text-align: center;
            border: 1px solid var(--clr-border-light);
        }
        .intro-guide .stat-item .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--clr-accent);
            line-height: 1.2;
        }
        .intro-guide .stat-item .label {
            font-size: 0.85rem;
            color: var(--clr-text-light);
            margin-top: 4px;
        }
        .intro-guide .intro-img img {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-hover);
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        /* ===== Sports Grid ===== */
        .sports-grid {
            background: var(--clr-bg-card);
        }
        .sports-grid .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .sport-card {
            background: var(--clr-bg);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--clr-border-light);
            transition: var(--transition);
        }
        .sport-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .sport-card .card-img {
            height: 180px;
            overflow: hidden;
            position: relative;
        }
        .sport-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .sport-card:hover .card-img img {
            transform: scale(1.05);
        }
        .sport-card .card-img .overlay-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--clr-accent);
            color: var(--clr-primary);
            font-weight: 700;
            font-size: 0.75rem;
            padding: 4px 14px;
            border-radius: 40px;
            letter-spacing: 0.3px;
        }
        .sport-card .card-body {
            padding: 22px 24px 26px;
        }
        .sport-card .card-body h3 {
            margin-bottom: 6px;
            font-size: 1.2rem;
        }
        .sport-card .card-body h3 i {
            color: var(--clr-accent);
            margin-right: 8px;
            font-size: 1rem;
        }
        .sport-card .card-body p {
            font-size: 0.92rem;
            color: var(--clr-text-light);
            margin-bottom: 1rem;
        }
        .sport-card .card-body .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.82rem;
            color: var(--clr-text-light);
            margin-bottom: 1rem;
        }
        .sport-card .card-body .card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .sport-card .card-body .card-meta i {
            color: var(--clr-accent);
            font-size: 0.7rem;
        }
        .sport-card .card-body .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 20px;
            border: 1.5px solid var(--clr-border);
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--clr-primary);
            transition: var(--transition);
        }
        .sport-card .card-body .btn-outline:hover {
            border-color: var(--clr-accent);
            background: var(--clr-accent);
            color: var(--clr-primary);
        }

        /* ===== Platform Compare ===== */
        .platform-section {
            background: var(--clr-bg-alt);
        }
        .platform-section .plat-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .plat-card {
            background: var(--clr-bg-card);
            border-radius: var(--radius);
            padding: 32px 28px;
            box-shadow: var(--shadow);
            border: 1px solid var(--clr-border-light);
            transition: var(--transition);
            text-align: center;
        }
        .plat-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .plat-card .plat-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 18px;
            background: var(--clr-bg);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--clr-accent);
            border: 2px solid var(--clr-border-light);
        }
        .plat-card h3 {
            margin-bottom: 4px;
        }
        .plat-card .plat-desc {
            font-size: 0.9rem;
            color: var(--clr-text-light);
            margin-bottom: 1rem;
            min-height: 44px;
        }
        .plat-card .plat-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
            margin-bottom: 1.2rem;
        }
        .plat-card .plat-tags span {
            background: var(--clr-bg);
            padding: 3px 14px;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--clr-text-soft);
        }
        .plat-card .plat-tags .tag-accent {
            background: var(--clr-accent);
            color: var(--clr-primary);
        }
        .plat-card .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 28px;
            background: var(--clr-primary);
            color: #fff;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .plat-card .btn-primary:hover {
            background: var(--clr-primary-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(15, 27, 45, 0.2);
        }

        /* ===== Steps Guide ===== */
        .steps-section {
            background: var(--clr-bg-card);
        }
        .steps-section .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            counter-reset: step;
        }
        .step-item {
            text-align: center;
            padding: 28px 20px;
            background: var(--clr-bg);
            border-radius: var(--radius);
            border: 1px solid var(--clr-border-light);
            position: relative;
            transition: var(--transition);
        }
        .step-item:hover {
            box-shadow: var(--shadow);
            transform: translateY(-3px);
        }
        .step-item .step-num {
            width: 48px;
            height: 48px;
            margin: 0 auto 16px;
            background: var(--clr-primary);
            color: var(--clr-accent);
            font-size: 1.3rem;
            font-weight: 800;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 3px solid var(--clr-accent);
        }
        .step-item h4 {
            margin-bottom: 6px;
        }
        .step-item p {
            font-size: 0.88rem;
            color: var(--clr-text-light);
            margin-bottom: 0;
        }

        /* ===== Schedule Table ===== */
        .schedule-section {
            background: var(--clr-bg);
        }
        .schedule-section .table-wrap {
            background: var(--clr-bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
            border: 1px solid var(--clr-border-light);
        }
        .schedule-section table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.92rem;
        }
        .schedule-section thead {
            background: var(--clr-primary);
            color: #fff;
        }
        .schedule-section th {
            padding: 14px 20px;
            text-align: left;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.3px;
        }
        .schedule-section td {
            padding: 13px 20px;
            border-bottom: 1px solid var(--clr-border-light);
            color: var(--clr-text-soft);
        }
        .schedule-section tr:last-child td {
            border-bottom: none;
        }
        .schedule-section tr:hover td {
            background: var(--clr-bg);
        }
        .schedule-section .badge-live {
            display: inline-block;
            background: var(--clr-danger);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 2px 12px;
            border-radius: 40px;
            animation: pulse-dot 1.8s infinite;
        }
        .schedule-section .badge-upcoming {
            display: inline-block;
            background: var(--clr-bg-alt);
            color: var(--clr-text-soft);
            font-size: 0.7rem;
            font-weight: 600;
            padding: 2px 12px;
            border-radius: 40px;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.6;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            background: var(--clr-bg-card);
        }
        .faq-section .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--clr-bg);
            border-radius: var(--radius);
            border: 1px solid var(--clr-border-light);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--clr-border);
        }
        .faq-item .faq-q {
            padding: 18px 24px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--clr-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            user-select: none;
            gap: 16px;
        }
        .faq-item .faq-q i {
            color: var(--clr-accent);
            font-size: 0.85rem;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-item.active .faq-q i {
            transform: rotate(180deg);
        }
        .faq-item .faq-a {
            max-height: 0;
            padding: 0 24px;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            font-size: 0.94rem;
            color: var(--clr-text-soft);
            line-height: 1.7;
        }
        .faq-item.active .faq-a {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        /* ===== CTA ===== */
        .cta-guide {
            background: var(--clr-primary);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
            position: relative;
            padding: 80px 0;
            text-align: center;
        }
        .cta-guide::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 27, 45, 0.8);
            z-index: 1;
        }
        .cta-guide .container {
            position: relative;
            z-index: 2;
        }
        .cta-guide h2 {
            color: #fff;
            font-size: 2.2rem;
            margin-bottom: 0.75rem;
        }
        .cta-guide p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto 2rem;
        }
        .cta-guide .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 16px 44px;
            background: var(--clr-accent);
            color: var(--clr-primary);
            font-weight: 700;
            font-size: 1.1rem;
            border-radius: 50px;
            box-shadow: 0 8px 32px rgba(240, 185, 11, 0.35);
            transition: var(--transition);
        }
        .cta-guide .cta-btn:hover {
            background: var(--clr-accent-hover);
            box-shadow: 0 12px 40px rgba(240, 185, 11, 0.5);
            transform: translateY(-3px);
            color: var(--clr-primary);
        }
        .cta-guide .cta-btn i {
            font-size: 1.1rem;
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--clr-primary);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }
        .footer .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            margin-bottom: 28px;
        }
        .footer .logo {
            color: #fff;
            margin-bottom: 12px;
        }
        .footer .footer-brand p {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.9rem;
            max-width: 360px;
            line-height: 1.6;
            margin-bottom: 0;
        }
        .footer .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 16px;
            font-weight: 600;
        }
        .footer .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.88rem;
            padding: 4px 0;
            transition: var(--transition);
        }
        .footer .footer-col a:hover {
            color: var(--clr-accent);
            padding-left: 4px;
        }
        .footer .footer-socials {
            display: flex;
            gap: 14px;
            margin-top: 8px;
        }
        .footer .footer-socials a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.06);
            padding: 0;
            transition: var(--transition);
        }
        .footer .footer-socials a:hover {
            background: var(--clr-accent);
            color: var(--clr-primary);
            border-color: var(--clr-accent);
            padding-left: 0;
            transform: translateY(-2px);
        }
        .footer .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.35);
        }
        .footer .footer-bottom span:last-child {
            color: rgba(255, 255, 255, 0.2);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .sports-grid .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .platform-section .plat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-section .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .intro-guide .grid-2 {
                grid-template-columns: 1fr;
            }
            .intro-guide .intro-img {
                order: -1;
            }
            .intro-guide .intro-img img {
                height: 240px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --spacer: 56px;
                --spacer-sm: 36px;
                --header-h: 64px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .hero-guide {
                padding: 110px 0 60px;
                min-height: 320px;
            }
            .hero-guide h1 {
                font-size: 2.2rem;
            }
            .hero-guide .hero-sub {
                font-size: 1rem;
            }
            .hero-search {
                flex-direction: column;
                border-radius: var(--radius);
                background: rgba(255, 255, 255, 0.08);
                padding: 8px;
                gap: 8px;
            }
            .hero-search input {
                padding: 10px 16px;
                text-align: center;
            }
            .hero-search button {
                justify-content: center;
                padding: 10px 20px;
            }
            .nav {
                position: fixed;
                top: var(--header-h);
                left: 0;
                width: 100%;
                background: rgba(15, 27, 45, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 16px 20px 24px;
                gap: 6px;
                transform: translateY(-120%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
                max-height: 70vh;
                overflow-y: auto;
                border-radius: 0 0 var(--radius) var(--radius);
            }
            .nav.open {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .nav a {
                width: 100%;
                padding: 12px 16px;
                font-size: 1rem;
            }
            .nav a.active::before {
                display: none;
            }
            .nav .nav-cta {
                text-align: center;
                margin-top: 6px;
            }
            .nav-toggle {
                display: block;
            }
            .sports-grid .card-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .platform-section .plat-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .steps-section .steps-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .schedule-section table {
                font-size: 0.82rem;
            }
            .schedule-section th,
            .schedule-section td {
                padding: 10px 12px;
            }
            .footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
            .cta-guide h2 {
                font-size: 1.6rem;
            }
            .cta-guide .cta-btn {
                padding: 14px 32px;
                font-size: 1rem;
            }
            .intro-guide .stat-item .num {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .hero-guide h1 {
                font-size: 1.6rem;
            }
            .hero-guide .hero-sub {
                font-size: 0.9rem;
            }
            .steps-section .steps-grid {
                grid-template-columns: 1fr;
            }
            .sport-card .card-img {
                height: 150px;
            }
            .section-title h2 {
                font-size: 1.3rem;
            }
            .section-title p {
                font-size: 0.9rem;
            }
            .footer .footer-socials {
                justify-content: center;
            }
            .plat-card {
                padding: 24px 18px;
            }
        }

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

        /* ===== Scrollbar ===== */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--clr-bg);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--clr-border);
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--clr-text-light);
        }