/* roulang page: index */
:root{
  --primary:#e63946;
  --primary-dark:#c1121f;
  --primary-light:#fef2f2;
  --secondary:#1d3557;
  --secondary-light:#2b4a7a;
  --accent:#f77f00;
  --body-bg:#f8fafc;
  --section-bg:#ffffff;
  --section-alt:#f1f5f9;
  --text-main:#0f172a;
  --text-muted:#64748b;
  --border:#e2e8f0;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:8px;
  --shadow-sm:0 2px 10px rgba(15,23,42,0.06);
  --shadow-md:0 8px 30px rgba(15,23,42,0.10);
  --shadow-lg:0 16px 50px rgba(15,23,42,0.14);
  --transition:all .3s cubic-bezier(.4,0,.2,1);
  --font-main:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-main);
  background:var(--body-bg);
  color:var(--text-main);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;transition:var(--transition)}
a:hover{color:var(--primary)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit}
.container{max-width:1240px;padding-left:20px;padding-right:20px}
.section{padding:90px 0}
.section-alt{background:var(--section-alt)}
.section-light{background:var(--section-bg)}
.section-header{max-width:720px;margin-bottom:52px}
.section-header.center{margin-left:auto;margin-right:auto;text-align:center}
.section-tag{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--primary-light);color:var(--primary-dark);
  font-size:13px;font-weight:600;letter-spacing:1px;
  padding:6px 16px;border-radius:50px;margin-bottom:16px;
}
.section-header h2{
  font-size:38px;font-weight:800;line-height:1.25;color:var(--secondary);
  letter-spacing:-0.5px;margin-bottom:14px;
}
.section-header p{font-size:16px;color:var(--text-muted);margin-bottom:0}

/* ========== Header ========== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.97);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  box-shadow:0 1px 0 rgba(255,255,255,.8),0 6px 24px rgba(15,23,42,.04);
}
.header-top{padding:16px 0}
.site-logo{
  display:inline-flex;align-items:center;gap:12px;
  font-size:22px;font-weight:800;color:var(--secondary);
  letter-spacing:0.5px;
}
.site-logo:hover{color:var(--secondary)}
.logo-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  color:#fff;font-size:18px;
  box-shadow:0 4px 14px rgba(230,57,70,.35);
}
.logo-text{line-height:1.2}
.header-right{
  display:flex;align-items:center;gap:14px;
}
.header-search{
  position:relative;display:flex;align-items:center;
}
.header-search .search-icon{
  position:absolute;left:14px;color:var(--text-muted);font-size:14px;
}
.header-search input{
  width:260px;height:40px;
  border:1px solid var(--border);
  border-radius:50px;
  padding:0 16px 0 40px;
  background:var(--body-bg);
  font-size:14px;
  transition:var(--transition);
}
.header-search input:focus{
  outline:none;border-color:var(--primary);
  background:#fff;box-shadow:0 0 0 3px rgba(230,57,70,.12);
}
.header-search input::placeholder{color:var(--text-muted)}
.header-cta{
  display:inline-flex;align-items:center;gap:6px;
  height:40px;padding:0 20px;border-radius:50px;
  font-weight:600;font-size:14px;
  background:var(--primary);color:#fff;border:1px solid var(--primary);
  transition:var(--transition);
  white-space:nowrap;
}
.header-cta:hover{
  background:var(--primary-dark);border-color:var(--primary-dark);
  color:#fff;transform:translateY(-1px);box-shadow:0 6px 18px rgba(230,57,70,.3);
}

/* Channel Nav */
.channel-nav{
  border-top:1px solid var(--border);
  background:#fff;
}
.channel-list{
  display:flex;align-items:center;gap:4px;
  margin:0;padding:10px 0;
  flex-wrap:nowrap;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.channel-list::-webkit-scrollbar{display:none}
.channel-link{
  display:inline-flex;align-items:center;
  padding:8px 22px;border-radius:50px;
  font-size:15px;font-weight:600;color:var(--text-main);
  white-space:nowrap;
  transition:var(--transition);
}
.channel-link:hover{
  background:var(--primary-light);color:var(--primary-dark);
}
.channel-link.active{
  background:var(--primary);color:#fff;
  box-shadow:0 4px 14px rgba(230,57,70,.3);
}

/* ========== Hero ========== */
.hero{
  position:relative;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  background-color:var(--secondary);
  padding:140px 0 120px;
  min-height:580px;
  display:flex;align-items:center;
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(15,23,42,.92) 0%,rgba(15,23,42,.68) 50%,rgba(15,23,42,.25) 100%);
}
.hero-content{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);
  backdrop-filter:blur(6px);
  color:#fff;font-size:14px;font-weight:600;
  padding:8px 18px;border-radius:50px;
  margin-bottom:24px;
}
.hero-badge i{color:var(--accent)}
.hero-title{
  font-size:52px;font-weight:900;color:#fff;
  line-height:1.15;letter-spacing:-1px;
  margin-bottom:18px;
}
.hero-title span{color:var(--accent)}
.hero-lead{
  font-size:18px;color:rgba(255,255,255,.85);
  max-width:620px;line-height:1.8;margin-bottom:36px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn-hero{
  display:inline-flex;align-items:center;gap:10px;
  height:52px;padding:0 30px;border-radius:50px;
  font-size:16px;font-weight:700;
  transition:var(--transition);border:1px solid transparent;
}
.btn-hero-primary{
  background:var(--primary);color:#fff;
  box-shadow:0 8px 24px rgba(230,57,70,.35);
}
.btn-hero-primary:hover{
  background:var(--primary-dark);color:#fff;
  transform:translateY(-2px);box-shadow:0 12px 30px rgba(230,57,70,.4);
}
.btn-hero-ghost{
  background:transparent;color:#fff;border-color:rgba(255,255,255,.5);
}
.btn-hero-ghost:hover{
  background:rgba(255,255,255,.12);color:#fff;
  border-color:rgba(255,255,255,.8);transform:translateY(-2px);
}

/* ========== Stats Bar ========== */
.stats-bar{
  position:relative;z-index:3;
  margin-top:-50px;
}
.stats-card{
  background:#fff;border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  padding:36px 24px;
  border:1px solid var(--border);
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.stat-item{text-align:center;padding:0 10px;position:relative}
.stat-item::after{
  content:"";position:absolute;right:-10px;top:50%;transform:translateY(-50%);
  width:1px;height:44px;background:var(--border);
}
.stat-item:last-child::after{display:none}
.stat-num{
  display:block;font-size:38px;font-weight:900;
  color:var(--secondary);line-height:1.2;
  letter-spacing:-0.5px;
}
.stat-num i{font-size:22px;color:var(--primary);vertical-align:middle;margin-right:4px}
.stat-label{display:block;font-size:14px;color:var(--text-muted);margin-top:6px;font-weight:500}

/* ========== Feature Cards ========== */
.feature-card{
  background:#fff;border-radius:var(--radius-lg);
  border:1px solid var(--border);
  padding:32px 26px;height:100%;
  transition: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(--primary),var(--accent));
  opacity:0;transition:var(--transition);
}
.feature-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-md);
  border-color:transparent;
}
.feature-card:hover::before{opacity:1}
.feature-icon{
  width:56px;height:56px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:22px;color:var(--primary);
  background:var(--primary-light);
  margin-bottom:20px;
  transition:var(--transition);
}
.feature-card:hover .feature-icon{
  background:var(--primary);color:#fff;
  transform:scale(1.05);
}
.feature-card h3{
  font-size:19px;font-weight:700;color:var(--secondary);
  margin-bottom:10px;
}
.feature-card p{font-size:15px;color:var(--text-muted);margin-bottom:0;line-height:1.7}

/* ========== Category Cards ========== */
.category-card{
  position:relative;display:block;
  border-radius:var(--radius-lg);
  overflow:hidden;height:420px;
  box-shadow:var(--shadow-sm);
  transition:var(--transition);
}
.category-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
}
.category-card img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s ease;
}
.category-card:hover img{transform:scale(1.06)}
.category-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 30%,rgba(15,23,42,.88) 100%);
}
.category-body{
  position:absolute;left:0;right:0;bottom:0;
  padding:32px;
  color:#fff;
}
.category-body h3{
  font-size:26px;font-weight:800;margin-bottom:8px;
}
.category-body p{
  font-size:15px;color:rgba(255,255,255,.85);
  margin-bottom:18px;max-width:420px;line-height:1.7;
}
.category-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:15px;font-weight:700;color:#fff;
  padding:8px 0;
  border-bottom:2px solid var(--accent);
  transition:var(--transition);
}
.category-card:hover .category-link{
  gap:12px;color:var(--accent);
}

/* ========== News Section ========== */
.news-card{
  background:#fff;border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:24px 26px;
  margin-bottom:16px;
  transition:var(--transition);
  position:relative;
}
.news-card:hover{
  box-shadow:var(--shadow-md);
  transform:translateY(-3px);
  border-color:transparent;
}
.news-card-meta{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  margin-bottom:10px;
}
.news-badge{
  display:inline-block;
  background:var(--primary-light);color:var(--primary-dark);
  font-size:13px;font-weight:600;
  padding:4px 12px;border-radius:50px;
}
.news-date{
  display:inline-flex;align-items:center;gap:5px;
  font-size:13px;color:var(--text-muted);
}
.news-card h3{
  font-size:19px;font-weight:700;line-height:1.5;
  margin-bottom:8px;
}
.news-card h3 a{
  color:var(--secondary);
  transition:var(--transition);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-card h3 a:hover{color:var(--primary)}
.news-card-desc{
  font-size:15px;color:var(--text-muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:12px;line-height:1.7;
}
.news-card-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:600;color:var(--primary);
}
.news-card-link:hover{gap:10px;color:var(--primary-dark)}
.empty-state{
  background:#fff;border:2px dashed var(--border);
  border-radius:var(--radius-lg);
  padding:60px 30px;text-align:center;
  color:var(--text-muted);font-size:16px;
}
.empty-state i{
  display:block;font-size:42px;color:#cbd5e1;
  margin-bottom:16px;
}

/* Trending Panel */
.trending-panel{
  background:#fff;border-radius:var(--radius-lg);
  border:1px solid var(--border);
  padding:30px;box-shadow:var(--shadow-sm);
}
.trending-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:24px;
}
.trending-header h3{
  font-size:20px;font-weight:800;color:var(--secondary);
  display:flex;align-items:center;gap:8px;
}
.trending-header h3 i{color:var(--accent);font-size:18px}
.trending-header a{font-size:14px;font-weight:600;color:var(--primary)}
.trending-item{
  display:flex;align-items:flex-start;gap:14px;
  padding:14px 0;
  border-bottom:1px solid var(--border-light);
  transition:var(--transition);
}
.trending-item:last-child{border-bottom:none;padding-bottom:0}
.trending-item:hover{padding-left:6px}
.trending-num{
  font-size:22px;font-weight:900;
  color:#cbd5e1;line-height:1.3;min-width:32px;
  font-style:italic;
}
.trending-item:nth-child(1) .trending-num{color:var(--primary)}
.trending-item:nth-child(2) .trending-num{color:var(--accent)}
.trending-item:nth-child(3) .trending-num{color:#f59e0b}
.trending-item a{
  font-size:15px;font-weight:600;color:var(--text-main);
  line-height:1.6;display:-webkit-box;
  -webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.trending-item a:hover{color:var(--primary)}

/* Featured mini cards */
.featured-mini{
  background:#fff;border-radius:var(--radius-lg);
  border:1px solid var(--border);
  overflow:hidden;margin-top:24px;
  transition:var(--transition);
}
.featured-mini:hover{box-shadow:var(--shadow-md)}
.featured-mini img{width:100%;height:140px;object-fit:cover}
.featured-mini-body{padding:20px}
.featured-mini-body .badge-cat{
  font-size:12px;font-weight:600;color:var(--primary-dark);
  background:var(--primary-light);
  padding:3px 10px;border-radius:50px;margin-bottom:10px;display:inline-block;
}
.featured-mini-body h4{
  font-size:16px;font-weight:700;line-height:1.5;color:var(--secondary);
  margin-bottom:8px;
}
.featured-mini-body h4 a:hover{color:var(--primary)}
.featured-mini-body p{
  font-size:13px;color:var(--text-muted);line-height:1.6;margin-bottom:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

/* ========== Process ========== */
.process-section{
  background:var(--secondary);
  color:#fff;
  position:relative;overflow:hidden;
}
.process-section::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity:.15;
}
.process-section .section-header h2{color:#fff}
.process-section .section-header p{color:rgba(255,255,255,.75)}
.process-section .section-tag{
  background:rgba(255,255,255,.12);color:#fff;
}
.process-steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  position:relative;z-index:1;
}
.process-step{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);
  padding:34px 26px;
  backdrop-filter:blur(4px);
  transition:var(--transition);
  position:relative;
}
.process-step:hover{
  background:rgba(255,255,255,.1);
  transform:translateY(-4px);
}
.step-num{
  font-size:42px;font-weight:900;
  color:rgba(255,255,255,.18);
  line-height:1;position:absolute;top:18px;right:22px;
}
.step-icon{
  width:52px;height:52px;border-radius:14px;
  background:rgba(255,255,255,.12);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;color:var(--accent);
  margin-bottom:18px;
}
.process-step h3{
  font-size:18px;font-weight:700;color:#fff;
  margin-bottom:10px;
}
.process-step p{
  font-size:14px;color:rgba(255,255,255,.75);
  line-height:1.7;margin-bottom:0;
}

/* ========== FAQ ========== */
.faq-section{background:var(--section-alt)}
.faq-accordion{
  max-width:860px;margin:0 auto;
}
.faq-accordion .accordion-item{
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  margin-bottom:14px;
  overflow:hidden;
  background:#fff;
}
.faq-accordion .accordion-button{
  font-size:16px;font-weight:600;color:var(--secondary);
  padding:20px 24px;
  background:#fff;
  box-shadow:none;
}
.faq-accordion .accordion-button:hover{color:var(--primary)}
.faq-accordion .accordion-button:not(.collapsed){
  background:var(--primary-light);
  color:var(--primary-dark);
}
.faq-accordion .accordion-button:focus{
  box-shadow:0 0 0 3px rgba(230,57,70,.1);
}
.faq-accordion .accordion-button::after{
  background-size:14px;
}
.faq-accordion .accordion-body{
  padding:8px 24px 22px;
  font-size:15px;color:var(--text-muted);
  line-height:1.8;
  background:#fff;
}

/* ========== CTA ========== */
.cta-inner{
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 60%,#9a0e1a 100%);
  border-radius:26px;
  padding:64px 50px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.cta-inner::before{
  content:"";position:absolute;top:-50%;right:-20%;
  width:500px;height:500px;border-radius:50%;
  background:rgba(255,255,255,.06);
}
.cta-inner::after{
  content:"";position:absolute;bottom:-80%;left:-10%;
  width:400px;height:400px;border-radius:50%;
  background:rgba(255,255,255,.04);
}
.cta-title{
  font-size:36px;font-weight:900;color:#fff;
  margin-bottom:16px;position:relative;z-index:1;
}
.cta-desc{
  font-size:17px;color:rgba(255,255,255,.9);
  max-width:560px;margin:0 auto 34px;position:relative;z-index:1;
}
.cta-actions{
  display:flex;justify-content:center;gap:14px;flex-wrap:wrap;
  position:relative;z-index:1;
}
.btn-cta-light{
  display:inline-flex;align-items:center;gap:8px;
  height:50px;padding:0 28px;border-radius:50px;
  font-size:16px;font-weight:700;
  background:#fff;color:var(--primary-dark);
  transition:var(--transition);border:1px solid #fff;
}
.btn-cta-light:hover{
  background:transparent;color:#fff;
  transform:translateY(-2px);
}
.btn-cta-outline{
  display:inline-flex;align-items:center;gap:8px;
  height:50px;padding:0 28px;border-radius:50px;
  font-size:16px;font-weight:700;
  background:transparent;color:#fff;
  border:2px solid rgba(255,255,255,.6);
  transition:var(--transition);
}
.btn-cta-outline:hover{
  background:rgba(255,255,255,.12);color:#fff;
  border-color:#fff;transform:translateY(-2px);
}

/* ========== Footer ========== */
.site-footer{
  background:#0e1524;
  color:rgba(255,255,255,.75);
  padding-top:70px;
}
.footer-top{
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-badge{
  background:linear-gradient(135deg,var(--primary),var(--accent));
}
.footer-about{
  font-size:14px;line-height:1.8;
  margin-top:18px;color:rgba(255,255,255,.65);
  max-width:300px;
}
.footer-title{
  font-size:16px;font-weight:700;color:#fff;
  margin-bottom:22px;position:relative;
  padding-bottom:12px;
}
.footer-title::after{
  content:"";position:absolute;left:0;bottom:0;
  width:32px;height:3px;border-radius:3px;
  background:var(--primary);
}
.footer-links li{
  margin-bottom:12px;
}
.footer-links a{
  font-size:14px;color:rgba(255,255,255,.65);
  transition:var(--transition);
  display:inline-block;
}
.footer-links a:hover{
  color:var(--primary);transform:translateX(4px);
}
.footer-contact li{
  display:flex;align-items:center;gap:12px;
  margin-bottom:14px;font-size:14px;
}
.footer-contact i{
  width:34px;height:34px;border-radius:8px;
  background:rgba(255,255,255,.08);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--accent);font-size:14px;
}
.footer-bottom{
  padding:22px 0;
  font-size:13px;
  color:rgba(255,255,255,.45);
  text-align:center;
  border-top:1px solid rgba(255,255,255,.06);
}
.footer-bottom a{color:rgba(255,255,255,.65)}
.footer-bottom a:hover{color:var(--primary)}

/* ========== Bootstrap 重置 ========== */
.btn{
  font-weight:600;border-radius:50px;
  transition:var(--transition);
}
.btn:focus{box-shadow:0 0 0 .25rem rgba(230,57,70,.15)}
.btn-primary{
  background:var(--primary);border-color:var(--primary);
}
.btn-primary:hover{
  background:var(--primary-dark);border-color:var(--primary-dark);
  transform:translateY(-1px);box-shadow:0 6px 18px rgba(230,57,70,.25);
}
.btn-outline-primary{
  color:var(--primary);border-color:var(--primary);
}
.btn-outline-primary:hover{
  background:var(--primary);border-color:var(--primary);color:#fff;
}
.badge{font-weight:600;border-radius:50px;padding:.45em .85em}

/* ========== Responsive ========== */
@media (max-width:1024px){
  .hero{padding:110px 0 90px;min-height:500px}
  .hero-title{font-size:42px}
  .stats-card{grid-template-columns:repeat(2,1fr);gap:28px}
  .stat-item::after{display:none}
  .process-steps{grid-template-columns:repeat(2,1fr);gap:18px}
  .category-card{height:340px}
}
@media (max-width:768px){
  .section{padding:64px 0}
  .section-header h2{font-size:30px}
  .header-search{display:none}
  .header-cta{padding:0 16px;font-size:13px}
  .hero{padding:90px 0 70px;min-height:460px}
  .hero-title{font-size:34px}
  .hero-lead{font-size:16px}
  .hero-actions .btn-hero{height:46px;padding:0 22px;font-size:15px}
  .stats-bar{margin-top:-30px}
  .stats-card{padding:24px 16px}
  .stat-num{font-size:30px}
  .process-steps{grid-template-columns:1fr}
  .cta-inner{padding:46px 26px}
  .cta-title{font-size:28px}
  .channel-link{padding:8px 16px;font-size:14px}
  .footer-brand{margin-bottom:24px}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .site-logo{font-size:18px}
  .logo-badge{width:36px;height:36px;font-size:15px;border-radius:10px}
  .header-cta{display:none}
  .hero-title{font-size:30px}
  .hero-lead{font-size:15px}
  .stats-card{grid-template-columns:repeat(2,1fr);gap:18px}
  .stat-num{font-size:24px}
  .stat-label{font-size:12px}
  .category-card{height:280px}
  .category-body h3{font-size:20px}
  .news-card{padding:20px}
  .news-card h3{font-size:17px}
  .section-header h2{font-size:26px}
  .cta-title{font-size:24px}
  .cta-desc{font-size:15px}
  .cta-actions .btn-cta-light,.cta-actions .btn-cta-outline{
    width:100%;justify-content:center;
  }
  .feature-card{padding:24px 20px}
  .process-step{padding:24px 20px}
  .footer-bottom{font-size:12px;line-height:1.8}
}

/* roulang page: category1 */
:root {
  --primary: #e63946;
  --primary-dark: #b02a35;
  --primary-light: #ff6b75;
  --secondary: #1d3557;
  --secondary-light: #457b9d;
  --accent: #f4a261;
  --bg-light: #f8f9fc;
  --bg-white: #ffffff;
  --text-dark: #1b2a41;
  --text-grey: #5d6b7a;
  --text-light: #8a97a5;
  --border-light: #e8ecf1;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 50px;
  --shadow-sm: 0 2px 10px rgba(29, 53, 87, 0.06);
  --shadow-md: 0 8px 30px rgba(29, 53, 87, 0.10);
  --shadow-lg: 0 18px 50px rgba(29, 53, 87, 0.16);
  --transition-base: all 0.25s ease;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

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

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

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

button, input, select, textarea {
  font-family: inherit;
}

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

.container {
  max-width: 1200px;
  padding-left: 20px;
  padding-right: 20px;
}

/* ===== Header ===== */
.site-header {
  background: var(--bg-white);
  box-shadow: 0 2px 16px rgba(29, 53, 87, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--border-light);
}

.header-top {
  padding: 14px 0;
  border-bottom: 1px solid #f0f2f6;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.logo-badge {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  box-shadow: 0 4px 14px rgba(230, 57, 70, 0.28);
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: 0.5px;
  font-style: normal;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-search {
  position: relative;
}

.header-search .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: 14px;
}

.header-search input {
  width: 240px;
  height: 40px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  padding: 0 16px 0 40px;
  background: var(--bg-light);
  font-size: 14px;
  transition: var(--transition-base);
  outline: none;
}

.header-search input:focus {
  border-color: var(--primary);
  background: var(--bg-white);
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.1);
}

.header-cta {
  height: 40px;
  padding: 0 20px;
  background: var(--secondary);
  color: #fff;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: var(--transition-base);
  border: none;
}

.header-cta:hover {
  background: var(--secondary-light);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(69, 123, 157, 0.22);
}

/* ===== Channel Nav ===== */
.channel-nav {
  background: var(--bg-white);
}

.channel-nav .container {
  position: relative;
}

.channel-list {
  display: flex;
  gap: 4px;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.channel-list::-webkit-scrollbar {
  display: none;
}

.channel-link {
  display: inline-flex;
  align-items: center;
  padding: 12px 18px;
  font-weight: 600;
  font-size: 15px;
  color: var(--text-grey);
  border-radius: 10px 10px 0 0;
  position: relative;
  white-space: nowrap;
  transition: var(--transition-base);
}

.channel-link::after {
  content: '';
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--primary);
  opacity: 0;
  transform: scaleX(0.6);
  transition: var(--transition-base);
}

.channel-link:hover {
  color: var(--primary);
  background: rgba(230, 57, 70, 0.04);
}

.channel-link:hover::after,
.channel-link.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.channel-link.active {
  color: var(--primary);
  background: rgba(230, 57, 70, 0.05);
}

/* ===== Page Banner ===== */
.page-banner {
  background: linear-gradient(135deg, rgba(29, 53, 87, 0.92), rgba(230, 57, 70, 0.82)), url('/assets/images/backpic/back-2.png') center center/cover no-repeat;
  color: #fff;
  padding: 72px 0 56px;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: -60%;
  right: -10%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: 20%;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.banner-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  margin-bottom: 20px;
}

.banner-breadcrumb a:hover {
  color: var(--accent);
}

.page-banner h1 {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
}

.banner-sub {
  font-size: 17px;
  max-width: 640px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.92);
  position: relative;
  z-index: 2;
  margin-bottom: 0;
}

.banner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  position: relative;
  z-index: 2;
}

.banner-tag {
  background: rgba(255, 255, 255, 0.14);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* ===== Section ===== */
.section {
  padding: 80px 0;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 40px;
}

.section-title-wrap {
  position: relative;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-kicker::before {
  content: '';
  width: 22px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--text-dark);
  margin: 0;
}

.section-desc {
  color: var(--text-grey);
  font-size: 16px;
  max-width: 360px;
  margin-top: 6px;
  line-height: 1.7;
}

.section-body {
  position: relative;
}

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

.stat-item {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  text-align: center;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 4px 4px 0 0;
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.stat-item:hover::before {
  transform: scaleX(1);
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(230, 57, 70, 0.2);
}

.stat-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.1), rgba(244, 162, 97, 0.1));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 24px;
  margin-bottom: 16px;
}

.stat-num {
  font-size: 38px;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
}

.stat-num span {
  font-size: 18px;
  color: var(--text-grey);
  font-weight: 600;
  margin-left: 2px;
}

.stat-label {
  color: var(--text-grey);
  font-size: 14px;
  margin-top: 6px;
  font-weight: 500;
}

/* ===== Category Cards ===== */
.cat-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  height: 100%;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.cat-card::after {
  content: '';
  position: absolute;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.03;
  top: -30px;
  right: -30px;
  transition: var(--transition-base);
}

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

.cat-card:hover::after {
  transform: scale(2.5);
  opacity: 0.05;
}

.cat-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--secondary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(29, 53, 87, 0.16);
}

.cat-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.cat-card p {
  color: var(--text-grey);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.cat-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 600;
  font-size: 14px;
}

.cat-link:hover {
  color: var(--primary-dark);
  gap: 10px;
}

.cat-link i {
  font-size: 13px;
}

/* ===== News Cards ===== */
.news-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.news-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

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

.news-card:hover .news-thumb img {
  transform: scale(1.06);
}

.news-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(29, 53, 87, 0.4), transparent 60%);
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.news-card:hover .news-thumb::after {
  opacity: 1;
}

.news-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  z-index: 2;
  backdrop-filter: blur(4px);
}

.news-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 10px;
}

.news-meta i {
  margin-right: 4px;
  color: var(--primary);
}

.news-body h3 {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.news-body h3 a:hover {
  color: var(--primary);
}

.news-excerpt {
  font-size: 14px;
  color: var(--text-grey);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.news-author {
  font-size: 13px;
  color: var(--text-grey);
  font-weight: 500;
}

.read-more {
  font-size: 13px;
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.read-more:hover {
  color: var(--primary-dark);
  gap: 10px;
}

/* ===== Match List ===== */
.match-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.match-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  transition: var(--transition-base);
}

.match-item:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(230, 57, 70, 0.22);
  transform: translateX(4px);
}

.match-rank {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-grey);
  flex-shrink: 0;
}

.match-rank.rank-1 {
  background: linear-gradient(135deg, #f4a261, #e76f51);
  color: #fff;
}

.match-rank.rank-2 {
  background: linear-gradient(135deg, #8a97a5, #5d6b7a);
  color: #fff;
}

.match-rank.rank-3 {
  background: linear-gradient(135deg, #b08968, #9c6644);
  color: #fff;
}

.match-info {
  flex: 1;
  min-width: 0;
}

.match-info h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.match-info a:hover {
  color: var(--primary);
}

.match-detail {
  font-size: 13px;
  color: var(--text-grey);
}

.match-detail i {
  margin: 0 4px;
  font-size: 11px;
  color: var(--text-light);
}

.match-status {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.match-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(230, 57, 70, 0.1);
  color: var(--primary);
}

.match-badge.live {
  background: rgba(230, 57, 70, 0.12);
  color: var(--primary);
  position: relative;
  padding-left: 22px;
}

.match-badge.live::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  animation: pulse 1.4s infinite;
}

.match-badge.finished {
  background: rgba(29, 53, 87, 0.08);
  color: var(--secondary);
}

.match-badge.upcoming {
  background: rgba(69, 123, 157, 0.1);
  color: var(--secondary-light);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.match-score {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-dark);
  font-variant-numeric: tabular-nums;
}

.match-arrow {
  color: var(--primary);
  font-size: 16px;
}

.match-preview {
  font-size: 13px;
  color: var(--text-light);
}

/* ===== Timeline ===== */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent), var(--secondary-light));
  border-radius: 2px;
  opacity: 0.4;
}

.timeline-item {
  position: relative;
  padding-bottom: 36px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.2);
}

.timeline-item:nth-child(2)::before {
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(244, 162, 97, 0.2);
}

.timeline-item:nth-child(3)::before {
  background: var(--secondary-light);
  box-shadow: 0 0 0 3px rgba(69, 123, 157, 0.2);
}

.timeline-date {
  font-size: 13px;
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  background: rgba(230, 57, 70, 0.06);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.timeline-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.timeline-item p {
  font-size: 14px;
  color: var(--text-grey);
  line-height: 1.7;
}

.timeline-item a:hover {
  color: var(--primary);
}

/* ===== FAQ ===== */
.faq-wrap {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition-base);
}

.faq-item:hover {
  border-color: rgba(230, 57, 70, 0.2);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  transition: var(--transition-base);
}

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

.faq-question .faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-grey);
  flex-shrink: 0;
  transition: var(--transition-base);
}

.faq-item.active .faq-icon {
  background: var(--primary);
  color: #fff;
  transform: rotate(45deg);
}

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

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

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--secondary) 0%, #243b5a 50%, var(--primary-dark) 100%);
  border-radius: 24px;
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
  color: #fff;
}

.cta-section::before {
  content: '';
  position: absolute;
  width: 240px;
  height: 240px;
  border: 2px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  top: -60px;
  right: -60px;
}

.cta-section::after {
  content: '';
  position: absolute;
  width: 140px;
  height: 140px;
  border: 2px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  bottom: -30px;
  left: 10%;
}

.cta-section h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-section p {
  font-size: 16px;
  opacity: 0.85;
  max-width: 560px;
  margin-bottom: 0;
}

.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
  position: relative;
  z-index: 2;
}

.btn-cta-primary {
  background: var(--primary);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  border: none;
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(230, 57, 70, 0.3);
}

.btn-cta-primary:hover {
  background: #ff5560;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(230, 57, 70, 0.4);
}

.btn-cta-outline {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-cta-outline:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--secondary);
  color: rgba(255, 255, 255, 0.85);
  padding-top: 70px;
  margin-top: 0;
}

.site-footer .site-logo .logo-text {
  color: #fff;
}

.footer-top {
  padding-bottom: 42px;
}

.footer-brand .footer-about {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 16px;
  max-width: 320px;
}

.footer-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  transition: var(--transition-base);
}

.footer-links a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
}

.footer-contact li i {
  color: var(--primary);
  margin-top: 5px;
  width: 16px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

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

.page-link-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border-light);
  background: var(--bg-white);
  color: var(--text-grey);
  font-weight: 600;
  transition: var(--transition-base);
}

.page-link-custom:hover,
.page-link-custom.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 6px 18px rgba(230, 57, 70, 0.22);
}

/* ===== Sidebar Widgets ===== */
.sidebar-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
  transition: var(--transition-base);
}

.sidebar-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(230, 57, 70, 0.15);
}

.sidebar-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--secondary);
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-title i {
  color: var(--primary);
  font-size: 16px;
}

.hot-news-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--border-light);
}

.hot-news-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.hot-rank {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-light);
  line-height: 1.6;
  min-width: 20px;
}

.hot-rank.ranktop {
  color: var(--primary);
  font-size: 15px;
}

.hot-news-list a {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-dark);
}

.hot-news-list a:hover {
  color: var(--primary);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-chip {
  padding: 6px 14px;
  background: var(--bg-light);
  border-radius: var(--radius-pill);
  font-size: 13px;
  color: var(--text-grey);
  border: 1px solid transparent;
  transition: var(--transition-base);
}

.tag-chip:hover {
  background: rgba(230, 57, 70, 0.08);
  color: var(--primary);
  border-color: rgba(230, 57, 70, 0.2);
  transform: translateY(-2px);
}

/* ===== Responsive ===== */
@media (max-width: 991px) {
  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 26px;
  }

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

  .cta-section {
    padding: 40px 28px;
  }

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

  .cta-actions {
    justify-content: flex-start;
    margin-top: 24px;
  }

  .page-banner {
    padding: 56px 0 48px;
  }

  .page-banner h1 {
    font-size: 34px;
  }

  .match-item {
    flex-wrap: wrap;
    gap: 12px;
  }

  .match-status {
    width: 100%;
    justify-content: flex-end;
  }
}

@media (max-width: 767px) {
  .header-top {
    padding: 12px 0;
  }

  .header-right {
    width: 100%;
    justify-content: space-between;
  }

  .header-search {
    flex: 1;
  }

  .header-search input {
    width: 100%;
  }

  .header-cta {
    padding: 0 16px;
    font-size: 13px;
  }

  .logo-text {
    font-size: 18px;
  }

  .logo-badge {
    width: 36px;
    height: 36px;
    font-size: 15px;
  }

  .channel-link {
    padding: 12px 14px;
    font-size: 14px;
  }

  .section {
    padding: 48px 0;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 28px;
  }

  .section-title {
    font-size: 22px;
  }

  .section-desc {
    max-width: 100%;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .stat-item {
    padding: 20px 16px;
  }

  .stat-num {
    font-size: 28px;
  }

  .page-banner {
    padding: 40px 0 40px;
  }

  .page-banner h1 {
    font-size: 28px;
    letter-spacing: 1px;
  }

  .banner-sub {
    font-size: 15px;
  }

  .cat-card {
    padding: 22px 18px;
  }

  .news-body {
    padding: 18px;
  }

  .match-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .match-info h4 {
    white-space: normal;
  }

  .match-status {
    width: 100%;
    justify-content: flex-start;
  }

  .timeline {
    padding-left: 24px;
  }

  .timeline-item::before {
    left: -22px;
  }

  .cta-section {
    border-radius: 16px;
    padding: 32px 20px;
  }

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

  .footer-top {
    padding-bottom: 24px;
  }

  .footer-title {
    margin-top: 24px;
  }
}

@media (max-width: 520px) {
  .header-cta {
    display: none;
  }

  .header-right {
    justify-content: flex-end;
  }

  .stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .stat-icon {
    width: 46px;
    height: 46px;
    font-size: 20px;
    border-radius: 12px;
  }

  .stat-num {
    font-size: 24px;
  }

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

  .banner-tag {
    font-size: 12px;
    padding: 4px 10px;
  }

  .pagination-wrap {
    flex-wrap: wrap;
  }

  .page-link-custom {
    width: 38px;
    height: 38px;
    font-size: 14px;
  }

  .news-meta {
    flex-wrap: wrap;
    gap: 8px;
  }
}

/* roulang page: article */
:root {
            --primary: #2563eb;
            --primary-deep: #1e40af;
            --primary-light: #dbeafe;
            --accent: #f97316;
            --accent-deep: #ea580c;
            --accent-light: #ffedd5;
            --navy: #0b1a2e;
            --dark: #0f172a;
            --body-bg: #f5f7fb;
            --surface: #ffffff;
            --border: #e6eaf2;
            --text: #1e293b;
            --muted: #64748b;
            --radius: 18px;
            --radius-sm: 12px;
            --radius-xs: 8px;
            --shadow: 0 10px 30px rgba(15, 34, 58, .08);
            --shadow-lg: 0 20px 50px rgba(15, 34, 58, .14);
            --font-scale: 1;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--body-bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .2s ease;
        }

        a:hover {
            color: var(--primary-deep);
        }

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: var(--surface);
            box-shadow: 0 4px 20px rgba(15, 23, 42, .06);
        }

        .header-top {
            background: var(--surface);
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
        }

        .header-top .container {
            gap: 12px;
        }

        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .site-logo:hover {
            opacity: .9;
        }

        .logo-badge {
            width: 42px;
            height: 42px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--accent), #ef4444);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 17px;
            box-shadow: 0 6px 16px rgba(249, 115, 22, .35);
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--navy);
            letter-spacing: .5px;
            line-height: 1.2;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .header-search {
            position: relative;
        }

        .header-search input {
            width: 240px;
            border: 1px solid var(--border);
            border-radius: 40px;
            padding: 8px 14px 8px 38px;
            font-size: 14px;
            color: var(--text);
            background: #f8fafc;
            transition: all .25s ease;
        }

        .header-search input:focus {
            outline: none;
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
            width: 270px;
        }

        .search-icon {
            position: absolute;
            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--muted);
            font-size: 14px;
            pointer-events: none;
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary);
            color: #fff;
            border-radius: 40px;
            padding: 9px 20px;
            font-size: 14px;
            font-weight: 600;
            border: none;
            transition: all .25s ease;
            text-decoration: none;
            white-space: nowrap;
        }

        .header-cta:hover {
            background: var(--primary-deep);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(37, 99, 235, .3);
        }

        .channel-nav {
            background: var(--navy);
            position: relative;
        }

        .channel-list {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 8px 0;
            overflow-x: auto;
            scrollbar-width: thin;
            scrollbar-color: rgba(255, 255, 255, .2) transparent;
            -webkit-overflow-scrolling: touch;
        }

        .channel-list::-webkit-scrollbar {
            height: 4px;
        }

        .channel-list::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, .2);
            border-radius: 4px;
        }

        .channel-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 20px;
            border-radius: 40px;
            color: #cbd5e1;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            white-space: nowrap;
            transition: all .25s ease;
            border: 1px solid transparent;
        }

        .channel-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, .1);
            border-color: rgba(255, 255, 255, .08);
        }

        .channel-link.active {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 14px rgba(249, 115, 22, .35);
        }

        .article-hero {
            position: relative;
            padding: 78px 0 70px;
            background: linear-gradient(135deg, rgba(11, 26, 46, .94), rgba(30, 64, 138, .82)), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            color: #fff;
        }

        .article-hero .breadcrumb {
            margin: 0 0 16px;
        }

        .breadcrumb {
            background: transparent;
            padding: 0;
            font-size: 13px;
        }

        .breadcrumb-item + .breadcrumb-item::before {
            color: rgba(255, 255, 255, .5);
            content: "/";
        }

        .breadcrumb-item a {
            color: rgba(255, 255, 255, .75);
            transition: color .2s ease;
        }

        .breadcrumb-item a:hover {
            color: #fff;
        }

        .breadcrumb-item.active {
            color: #fde68a;
        }

        .hero-cat {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .2);
            backdrop-filter: blur(8px);
            padding: 6px 16px;
            border-radius: 40px;
            font-size: 13px;
            color: #fde68a;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .hero-cat i {
            font-size: 12px;
        }

        .article-hero h1 {
            font-size: clamp(26px, 3.2vw, 40px);
            font-weight: 800;
            line-height: 1.35;
            letter-spacing: .3px;
            margin: 0 0 16px;
            max-width: 900px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, .2);
        }

        .hero-description {
            font-size: 16px;
            line-height: 1.8;
            color: #dbeafe;
            max-width: 800px;
            margin-bottom: 26px;
        }

        .hero-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px 24px;
            font-size: 14px;
            color: #cbd5e1;
        }

        .hero-meta span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .hero-meta i {
            color: #fbbf24;
        }

        .article-section {
            padding: 64px 0 80px;
        }

        .article-main-card {
            background: var(--surface);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 48px 46px;
            margin-bottom: 32px;
        }

        .article-content {
            font-size: 16.5px;
            line-height: 1.95;
            color: var(--text);
            word-break: break-word;
        }

        .article-content h2 {
            font-size: 23px;
            font-weight: 700;
            margin: 34px 0 16px;
            padding-left: 16px;
            border-left: 4px solid var(--accent);
            line-height: 1.4;
        }

        .article-content h3 {
            font-size: 19px;
            font-weight: 700;
            margin: 26px 0 12px;
            color: var(--navy);
        }

        .article-content p {
            margin-bottom: 18px;
        }

        .article-content ul,
        .article-content ol {
            margin-bottom: 20px;
            padding-left: 22px;
        }

        .article-content li {
            margin-bottom: 8px;
        }

        .article-content img {
            max-width: 100%;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow);
            margin: 16px 0;
        }

        .article-content blockquote {
            margin: 24px 0;
            padding: 20px 24px;
            background: #f8fafc;
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
            color: var(--muted);
            font-style: normal;
        }

        .article-content a {
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 20px;
        }

        .article-content table th,
        .article-content table td {
            border: 1px solid var(--border);
            padding: 10px 14px;
            font-size: 15px;
        }

        .article-content table th {
            background: #f8fafc;
            font-weight: 600;
            color: var(--navy);
        }

        .article-bottom {
            margin-top: 36px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .article-tag {
            display: inline-flex;
            align-items: center;
            background: var(--accent-light);
            color: var(--accent-deep);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 30px;
        }

        .article-share {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .share-btn {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: #f1f5f9;
            color: var(--muted);
            font-size: 15px;
            transition: all .25s ease;
            border: 1px solid transparent;
        }

        .share-btn:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(37, 99, 235, .25);
        }

        .not-found-card {
            background: var(--surface);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 90px 40px;
            text-align: center;
        }

        .not-found-icon {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: var(--accent-light);
            color: var(--accent);
            font-size: 30px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
        }

        .not-found-card h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--navy);
            margin-bottom: 12px;
        }

        .not-found-card p {
            color: var(--muted);
            margin-bottom: 28px;
        }

        .btn-modern {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 12px 28px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            transition: all .25s ease;
            box-shadow: 0 6px 18px rgba(37, 99, 235, .2);
        }

        .btn-modern:hover {
            background: var(--primary-deep);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(37, 99, 235, .3);
        }

        .btn-outline-light-modern {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, .5);
            border-radius: 40px;
            padding: 11px 26px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            transition: all .25s ease;
        }

        .btn-outline-light-modern:hover {
            background: rgba(255, 255, 255, .12);
            color: #fff;
            border-color: #fff;
            transform: translateY(-2px);
        }

        .sidebar-card {
            background: var(--surface);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 26px;
            margin-bottom: 28px;
            transition: box-shadow .25s ease;
        }

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

        .sidebar-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--navy);
            padding-bottom: 12px;
            border-bottom: 2px solid #eef2f7;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sidebar-title i {
            color: var(--accent);
            font-size: 16px;
        }

        .related-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .related-list li {
            padding: 13px 0;
            border-bottom: 1px dashed var(--border);
        }

        .related-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .related-list a {
            color: var(--text);
            font-size: 15px;
            font-weight: 500;
            line-height: 1.55;
            display: block;
            transition: all .2s ease;
        }

        .related-list a:hover {
            color: var(--primary);
            padding-left: 5px;
        }

        .related-meta {
            display: block;
            font-size: 12px;
            color: var(--muted);
            margin-top: 5px;
        }

        .cat-nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .cat-nav-list li {
            margin-bottom: 10px;
        }

        .cat-nav-list a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 16px;
            border-radius: var(--radius-xs);
            background: #f8fafc;
            color: var(--text);
            font-weight: 600;
            font-size: 14px;
            transition: all .25s ease;
            border: 1px solid transparent;
        }

        .cat-nav-list a:hover {
            background: var(--primary-light);
            color: var(--primary-deep);
            border-color: rgba(37, 99, 235, .2);
            transform: translateX(3px);
        }

        .contact-widget {
            background: linear-gradient(135deg, var(--navy), #1e3a8a);
            border-radius: var(--radius);
            padding: 28px;
            color: #fff;
            position: relative;
            overflow: hidden;
            margin-bottom: 28px;
        }

        .contact-widget::after {
            content: "";
            position: absolute;
            right: -30px;
            top: -30px;
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .06);
        }

        .contact-widget h4 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .contact-widget p {
            font-size: 14px;
            color: #cbd5e1;
            margin-bottom: 20px;
        }

        .faq-section {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 72px 0;
        }

        .section-title-wrap {
            text-align: center;
            margin-bottom: 44px;
        }

        .section-overline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: .4px;
            text-transform: uppercase;
            margin-bottom: 8px;
        }

        .section-title-wrap h2 {
            font-size: clamp(24px, 2.8vw, 34px);
            font-weight: 800;
            color: var(--navy);
            margin-bottom: 10px;
            letter-spacing: .5px;
        }

        .section-subtitle {
            color: var(--muted);
            font-size: 15px;
            max-width: 620px;
            margin: 0 auto;
        }

        .faq-item {
            background: #f8fafc;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 24px 26px;
            margin-bottom: 16px;
            transition: all .25s ease;
        }

        .faq-item:hover {
            background: #fff;
            box-shadow: var(--shadow);
            border-color: transparent;
        }

        .faq-item h5 {
            font-size: 16px;
            font-weight: 700;
            color: var(--navy);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .faq-item h5 i {
            color: var(--accent);
            font-size: 14px;
        }

        .faq-item p {
            font-size: 14.5px;
            color: var(--muted);
            margin: 0;
            line-height: 1.8;
        }

        .cta-section {
            padding: 70px 0 80px;
        }

        .cta-box {
            background: linear-gradient(135deg, var(--navy) 0%, #173a68 60%, #1d4ed8 100%);
            border-radius: 26px;
            padding: 56px 50px;
            color: #fff;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .cta-box::before {
            content: "";
            position: absolute;
            right: -60px;
            top: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .05);
        }

        .cta-box::after {
            content: "";
            position: absolute;
            left: 30%;
            bottom: -90px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(249, 115, 22, .15);
        }

        .cta-box h2 {
            font-size: clamp(22px, 3vw, 32px);
            font-weight: 800;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            color: #dbeafe;
            font-size: 15px;
            max-width: 600px;
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            position: relative;
            z-index: 1;
        }

        .site-footer {
            background: var(--navy);
            color: #cbd5e1;
            padding: 64px 0 0;
            font-size: 14.5px;
        }

        .site-footer .site-logo .logo-text {
            color: #fff;
        }

        .footer-about {
            color: #94a3b8;
            line-height: 1.8;
            margin-top: 16px;
            font-size: 14px;
        }

        .footer-title {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 12px;
        }

        .footer-title::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 3px;
            border-radius: 3px;
            background: var(--accent);
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #94a3b8;
            transition: all .2s ease;
            display: inline-flex;
            align-items: center;
        }

        .footer-links a:hover {
            color: #fff;
            padding-left: 5px;
        }

        .footer-contact {
            list-style: none;
            margin: 0;
        }

        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 12px;
            color: #94a3b8;
            line-height: 1.6;
        }

        .footer-contact li i {
            color: var(--accent);
            margin-top: 4px;
            font-size: 14px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 20px 0;
            margin-top: 44px;
            text-align: center;
            color: #64748b;
            font-size: 13px;
        }

        @media (max-width: 991.98px) {
            .article-main-card {
                padding: 36px 30px;
            }

            .sidebar-wrap {
                margin-top: 12px;
            }
        }

        @media (max-width: 767.98px) {
            .header-top {
                padding: 12px 0;
            }

            .logo-text {
                font-size: 18px;
            }

            .header-right {
                gap: 8px;
            }

            .header-search input {
                width: 160px;
            }

            .header-search input:focus {
                width: 190px;
            }

            .header-cta {
                padding: 8px 14px;
                font-size: 13px;
            }

            .article-hero {
                padding: 52px 0 48px;
            }

            .article-main-card {
                padding: 28px 20px;
            }

            .article-content {
                font-size: 15.5px;
            }

            .cta-box {
                padding: 38px 24px;
            }

            .faq-section {
                padding: 56px 0;
            }
        }

        @media (max-width: 575.98px) {
            .header-search {
                display: none;
            }

            .header-top .container {
                justify-content: center;
            }

            .header-right {
                width: 100%;
                justify-content: center;
            }

            .channel-link {
                padding: 7px 14px;
                font-size: 14px;
            }

            .article-hero h1 {
                font-size: 24px;
            }

            .hero-description {
                font-size: 14.5px;
            }

            .hero-meta {
                gap: 8px 14px;
                font-size: 13px;
                flex-direction: column;
                align-items: flex-start;
            }

            .article-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .sidebar-card {
                padding: 20px;
            }

            .cta-actions {
                flex-direction: column;
            }

            .btn-modern,
            .btn-outline-light-modern {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #e8502d;
            --primary-dark: #c83a1a;
            --primary-light: #fff1ec;
            --secondary: #0f766e;
            --secondary-light: #ecfdf5;
            --accent: #f59e0b;
            --dark: #101828;
            --dark-2: #1d2939;
            --text: #344054;
            --text-light: #667085;
            --bg: #f8fafc;
            --white: #ffffff;
            --border: #e5e7eb;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 1px 3px rgba(16, 24, 40, .08);
            --shadow: 0 8px 24px rgba(16, 24, 40, .08);
            --shadow-lg: 0 16px 40px rgba(16, 24, 40, .12);
        }
        *, *::before, *::after { box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            font-size: 15px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        a { color: inherit; text-decoration: none; }
        img { max-width: 100%; }
        button, input { font-family: inherit; }
        .container { max-width: 1200px; }
        .section-pad { padding: 80px 0; }
        .bg-white { background: var(--white); }
        section { scroll-margin-top: 120px; }

        .site-header {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 2px 12px rgba(16, 24, 40, .06);
        }
        .header-top { padding: 14px 0; }
        .site-logo { display: inline-flex; align-items: center; gap: 10px; }
        .logo-badge {
            width: 42px; height: 42px; border-radius: 13px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: inline-flex; align-items: center; justify-content: center;
            color: #fff; font-size: 18px;
            box-shadow: 0 6px 16px rgba(232, 80, 45, .32);
            transition: transform .25s;
        }
        .site-logo:hover .logo-badge { transform: rotate(-6deg) scale(1.05); }
        .logo-text { font-size: 20px; font-weight: 800; color: var(--dark); letter-spacing: .5px; }
        .header-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
        .header-search { position: relative; display: flex; align-items: center; }
        .header-search .search-icon { position: absolute; left: 14px; color: #98a2b3; font-size: 14px; pointer-events: none; }
        .header-search input {
            width: 260px; height: 42px; border: 1px solid var(--border);
            border-radius: 999px; padding: 0 18px 0 40px; font-size: 14px;
            background: var(--bg); color: var(--text); transition: all .25s;
        }
        .header-search input::placeholder { color: #98a2b3; }
        .header-search input:focus {
            border-color: var(--primary); background: #fff;
            box-shadow: 0 0 0 3px rgba(232, 80, 45, .12); outline: none;
        }
        .header-cta {
            height: 42px; padding: 0 20px; border-radius: 999px;
            background: var(--dark); color: #fff; font-size: 14px; font-weight: 600;
            display: inline-flex; align-items: center; gap: 6px;
            border: 1px solid transparent; transition: all .25s;
        }
        .header-cta:hover { background: var(--primary); color: #fff; transform: translateY(-1px); box-shadow: 0 8px 18px rgba(232, 80, 45, .3); }
        .channel-nav { background: var(--white); border-top: 1px solid #f1f2f4; }
        .channel-list {
            list-style: none; display: flex; gap: 6px; margin: 0; padding: 10px 0;
            overflow-x: auto; scrollbar-width: none; white-space: nowrap;
        }
        .channel-list::-webkit-scrollbar { display: none; }
        .channel-link {
            display: inline-block; padding: 9px 20px; border-radius: 999px;
            font-size: 14px; font-weight: 600; color: var(--text);
            background: #f2f4f7; border: 1px solid transparent; transition: all .25s;
        }
        .channel-link:hover { color: var(--primary); background: var(--primary-light); border-color: #fdd1c6; }
        .channel-link.active { background: var(--primary); color: #fff; box-shadow: 0 6px 14px rgba(232, 80, 45, .26); }

        .page-banner {
            position: relative;
            padding: 84px 0 96px;
            color: #fff;
            background-image: linear-gradient(100deg, rgba(16, 24, 40, .94) 0%, rgba(16, 24, 40, .76) 55%, rgba(16, 24, 40, .42) 100%), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
        }
        .banner-breadcrumb { font-size: 13px; color: rgba(255, 255, 255, .75); margin-bottom: 28px; }
        .banner-breadcrumb a { color: rgba(255, 255, 255, .85); transition: color .2s; }
        .banner-breadcrumb a:hover { color: #fff; }
        .banner-badge {
            display: inline-flex; align-items: center; gap: 6px;
            background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .22);
            padding: 6px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; color: #fff;
            backdrop-filter: blur(4px); margin-bottom: 18px;
        }
        .page-banner h1 { font-size: 42px; font-weight: 800; line-height: 1.28; letter-spacing: .5px; margin-bottom: 20px; max-width: 760px; }
        .banner-desc { font-size: 16px; line-height: 1.9; color: rgba(255, 255, 255, .82); max-width: 720px; margin-bottom: 24px; }
        .banner-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 34px; }
        .banner-tag {
            padding: 6px 14px; border-radius: 999px;
            background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .2);
            font-size: 13px; color: #fff; transition: all .25s;
        }
        .banner-tag:hover { background: rgba(255, 255, 255, .22); border-color: rgba(255, 255, 255, .4); }
        .banner-stats { display: flex; gap: 16px; flex-wrap: wrap; }
        .banner-stat {
            background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18);
            border-radius: 16px; padding: 16px 26px; min-width: 130px; text-align: center;
            backdrop-filter: blur(6px); transition: all .3s;
        }
        .banner-stat:hover { background: rgba(255, 255, 255, .18); transform: translateY(-2px); }
        .banner-stat strong { display: block; font-size: 27px; font-weight: 800; line-height: 1.2; }
        .banner-stat span { font-size: 13px; opacity: .8; }

        .section-head { margin-bottom: 42px; }
        .sec-eyebrow {
            display: inline-block; font-size: 13px; font-weight: 700;
            color: var(--primary); letter-spacing: 2px; margin-bottom: 10px;
        }
        .section-title { font-size: 32px; font-weight: 800; color: var(--dark); margin: 0 0 12px; line-height: 1.25; }
        .section-desc { color: var(--text-light); font-size: 16px; max-width: 660px; margin-bottom: 0; }
        .section-head.text-center .section-desc { margin-left: auto; margin-right: auto; }

        .feature-card {
            background: var(--white); border: 1px solid var(--border);
            border-radius: var(--radius); overflow: hidden; height: 100%;
            box-shadow: var(--shadow-sm); transition: all .3s ease;
        }
        .feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: #fdd1c6; }
        .feature-card .cover { position: relative; height: 200px; overflow: hidden; }
        .feature-card .cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s ease; }
        .feature-card:hover .cover img { transform: scale(1.06); }
        .cover-level {
            position: absolute; top: 14px; left: 14px;
            background: rgba(16, 24, 40, .72); color: #fff;
            padding: 4px 12px; border-radius: 999px; font-size: 12px; font-weight: 600;
            backdrop-filter: blur(4px);
        }
        .card-body-custom { padding: 22px 22px 24px; }
        .tag-badge {
            display: inline-block; padding: 4px 12px; border-radius: 999px;
            font-size: 12px; font-weight: 700; background: var(--primary-light); color: var(--primary);
        }
        .card-arrow {
            width: 32px; height: 32px; border-radius: 50%;
            background: var(--bg); color: var(--text-light); display: inline-flex;
            align-items: center; justify-content: center; font-size: 13px; transition: all .25s;
        }
        .feature-card:hover .card-arrow { background: var(--primary); color: #fff; }
        .card-title { font-size: 17px; font-weight: 700; color: var(--dark); line-height: 1.45; margin: 12px 0 8px; transition: color .25s; }
        .feature-card:hover .card-title { color: var(--primary-dark); }
        .card-desc { font-size: 14px; color: var(--text-light); margin: 0; line-height: 1.75; }

        .method-note {
            display: inline-flex; align-items: center; gap: 10px;
            background: var(--bg); border: 1px solid var(--border);
            border-radius: 999px; padding: 10px 18px; font-size: 13px; color: var(--text-light);
        }
        .method-note i { color: var(--secondary); }
        .method-card {
            background: var(--white); border: 1px solid var(--border);
            border-radius: var(--radius); padding: 30px 26px; height: 100%;
            position: relative; overflow: hidden; transition: all .3s;
        }
        .method-card::before {
            content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0; transition: opacity .3s;
        }
        .method-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }
        .method-card:hover::before { opacity: 1; }
        .method-icon {
            width: 56px; height: 56px; border-radius: 14px;
            background: var(--primary-light); color: var(--primary);
            display: inline-flex; align-items: center; justify-content: center;
            font-size: 22px; margin-bottom: 18px; transition: all .3s;
        }
        .method-card:hover .method-icon { background: var(--primary); color: #fff; box-shadow: 0 8px 18px rgba(232, 80, 45, .3); }
        .method-card h3 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
        .method-card p { font-size: 14px; color: var(--text-light); margin: 0; line-height: 1.8; }

        .stats-section {
            padding: 64px 0;
            color: #fff;
            background-image: linear-gradient(110deg, rgba(16, 24, 40, .92), rgba(29, 41, 57, .86)), url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            background-blend-mode: overlay;
        }
        .stat-box { padding: 20px 10px; transition: transform .3s; }
        .stat-box:hover { transform: translateY(-3px); }
        .stat-box .stat-icon { font-size: 26px; color: var(--accent); margin-bottom: 8px; }
        .stat-box .stat-num { font-size: 38px; font-weight: 800; line-height: 1.2; }
        .stat-box span { font-size: 14px; color: rgba(255, 255, 255, .72); }

        .library-card {
            background: var(--white); border: 1px solid var(--border);
            border-radius: 20px; padding: 10px; box-shadow: var(--shadow-sm);
        }
        .library-head {
            display: grid; grid-template-columns: 1fr 110px 90px 80px; gap: 16px;
            padding: 14px 20px 10px; font-size: 12px; font-weight: 700;
            color: #98a2b3; letter-spacing: 1px;
        }
        .library-row {
            display: grid; grid-template-columns: 1fr 110px 90px 80px; gap: 16px;
            align-items: center; background: var(--white);
            border: 1px solid transparent; border-radius: 14px;
            padding: 16px 20px; margin-bottom: 6px; transition: all .25s;
        }
        .library-row:hover { border-color: #fdd1c6; background: #fffaf7; box-shadow: var(--shadow); transform: translateX(4px); }
        .lib-main { display: flex; align-items: center; gap: 12px; min-width: 0; }
        .lib-title {
            font-size: 15px; font-weight: 600; color: var(--dark);
            white-space: nowrap; overflow: hidden; text-overflow: ellipsis; transition: color .2s;
        }
        .library-row:hover .lib-title { color: var(--primary); }
        .lib-duration, .lib-views { font-size: 13px; color: var(--text-light); white-space: nowrap; }
        .lib-duration i, .lib-views i { color: #98a2b3; margin-right: 4px; }
        .lib-status { font-size: 13px; color: var(--secondary); white-space: nowrap; }
        .status-dot {
            display: inline-block; width: 8px; height: 8px; border-radius: 50%;
            background: var(--secondary); margin-right: 6px; vertical-align: middle;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

        .equip-card {
            background: var(--white); border: 1px solid var(--border);
            border-radius: var(--radius); padding: 28px 24px; height: 100%;
            transition: all .3s;
        }
        .equip-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: #fdd1c6; }
        .equip-icon {
            width: 50px; height: 50px; border-radius: 13px;
            background: var(--secondary-light); color: var(--secondary);
            display: inline-flex; align-items: center; justify-content: center;
            font-size: 20px; margin-bottom: 16px; transition: all .3s;
        }
        .equip-card:hover .equip-icon { background: var(--secondary); color: #fff; }
        .equip-card h3 { font-size: 17px; font-weight: 700; color: var(--dark); margin-bottom: 10px; }
        .equip-card p { font-size: 14px; color: var(--text-light); margin: 0; line-height: 1.8; }

        .faq-intro .section-title { font-size: 30px; }
        .faq-contact {
            display: flex; gap: 16px; align-items: flex-start;
            background: var(--white); border: 1px solid var(--border);
            border-radius: var(--radius); padding: 22px; margin-top: 28px;
            box-shadow: var(--shadow-sm); transition: all .3s;
        }
        .faq-contact:hover { box-shadow: var(--shadow); }
        .faq-contact-icon {
            width: 46px; height: 46px; border-radius: 12px;
            background: var(--primary-light); color: var(--primary);
            display: inline-flex; align-items: center; justify-content: center; font-size: 18px;
            flex-shrink: 0;
        }
        .faq-contact strong { color: var(--dark); font-size: 15px; }
        .faq-contact p { font-size: 13px; color: var(--text-light); margin-top: 4px; line-height: 1.7; }
        .faq-accordion .accordion-item {
            border: 1px solid var(--border); border-radius: 14px !important;
            overflow: hidden; margin-bottom: 12px; box-shadow: var(--shadow-sm); background: var(--white);
        }
        .faq-accordion .accordion-button {
            font-weight: 700; color: var(--dark); background: var(--white);
            padding: 18px 22px; font-size: 15px; box-shadow: none;
            border: none; transition: color .2s;
        }
        .faq-accordion .accordion-button:not(.collapsed) { color: var(--primary); background: var(--white); }
        .faq-accordion .accordion-button:focus { box-shadow: 0 0 0 3px rgba(232, 80, 45, .12); }
        .faq-accordion .accordion-button::after { background-size: 14px; }
        .faq-accordion .accordion-body { padding: 0 22px 20px; color: var(--text-light); font-size: 14px; line-height: 1.85; }

        .cta-section { padding: 40px 0 80px; }
        .cta-box {
            position: relative; overflow: hidden;
            background: linear-gradient(120deg, #101828, #24344d);
            border-radius: 24px; padding: 56px; color: #fff;
            box-shadow: 0 20px 50px rgba(16, 24, 40, .25);
        }
        .cta-box::before {
            content: ''; position: absolute; right: -60px; top: -60px;
            width: 260px; height: 260px; border-radius: 50%;
            background: rgba(232, 80, 45, .28);
        }
        .cta-box::after {
            content: ''; position: absolute; right: 90px; bottom: -90px;
            width: 200px; height: 200px; border-radius: 50%;
            background: rgba(245, 158, 11, .2);
        }
        .cta-content { position: relative; z-index: 2; }
        .cta-eyebrow {
            display: inline-flex; align-items: center; gap: 6px;
            font-size: 13px; font-weight: 700; color: var(--accent);
            letter-spacing: 1px; margin-bottom: 12px;
        }
        .cta-title { font-size: 30px; font-weight: 800; line-height: 1.3; margin-bottom: 12px; }
        .cta-desc { color: rgba(255, 255, 255, .75); font-size: 15px; max-width: 480px; margin-bottom: 0; }
        .newsletter-form { position: relative; z-index: 2; }
        .newsletter-form .input-group { flex-wrap: nowrap; }
        .newsletter-form input {
            height: 50px; border-radius: 999px 0 0 999px !important;
            border: none; padding: 0 22px; font-size: 14px; color: var(--dark);
        }
        .newsletter-form input:focus { box-shadow: 0 0 0 3px rgba(232, 80, 45, .3); border: none; }
        .newsletter-form button {
            height: 50px; border-radius: 0 999px 999px 0 !important;
            padding: 0 30px; background: var(--primary); border: none;
            font-weight: 700; color: #fff; font-size: 14px; transition: all .25s;
        }
        .newsletter-form button:hover { background: var(--primary-dark); color: #fff; }
        .form-hint { font-size: 12px; color: rgba(255, 255, 255, .55); margin: 12px 0 0 8px; }

        .site-footer { background: #0e1420; color: #cbd5e1; padding-top: 60px; }
        .footer-top { padding-bottom: 36px; }
        .footer-brand .logo-text { color: #fff; }
        .footer-about { color: #94a3b8; font-size: 14px; line-height: 1.85; margin-top: 16px; max-width: 320px; }
        .footer-title { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 18px; }
        .footer-links { list-style: none; padding: 0; margin: 0; }
        .footer-links li { margin-bottom: 10px; }
        .footer-links a { color: #94a3b8; font-size: 14px; transition: all .25s; }
        .footer-links a:hover { color: var(--accent); padding-left: 4px; }
        .footer-contact { list-style: none; margin: 0; }
        .footer-contact li { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: #94a3b8; font-size: 14px; }
        .footer-contact i { width: 18px; color: var(--accent); font-size: 13px; text-align: center; flex-shrink: 0; }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 20px 0; text-align: center; color: #7d8ba1; font-size: 13px;
        }

        .reveal-onload { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
        .reveal-onload.in-view { opacity: 1; transform: none; }

        @media (max-width: 992px) {
            .section-pad { padding: 60px 0; }
            .section-title { font-size: 28px; }
            .page-banner { padding: 64px 0 74px; }
            .page-banner h1 { font-size: 34px; }
            .feature-card .cover { height: 180px; }
            .cta-box { padding: 42px 34px; }
            .cta-title { font-size: 26px; }
        }
        @media (max-width: 768px) {
            .header-search { order: 3; flex: 1 0 100%; }
            .header-search input { width: 100%; }
            .page-banner { padding: 52px 0 60px; text-align: center; }
            .banner-breadcrumb { text-align: center; }
            .page-banner h1 { font-size: 28px; }
            .banner-desc { font-size: 15px; text-align: left; }
            .banner-tags { justify-content: center; }
            .banner-stats { justify-content: center; }
            .section-title { font-size: 24px; }
            .section-pad { padding: 52px 0; }
            .library-head { display: none; }
            .library-row { grid-template-columns: 1fr 90px; gap: 10px; padding: 14px 16px; }
            .lib-duration, .lib-views, .lib-status { font-size: 13px; }
            .lib-status { grid-column: 2; }
            .cta-box { padding: 36px 24px; }
            .cta-title { font-size: 24px; }
            .newsletter-form .input-group { flex-wrap: wrap; }
            .newsletter-form input { border-radius: 999px !important; margin-bottom: 10px; }
            .newsletter-form button { border-radius: 999px !important; width: 100%; }
            .footer-bottom { text-align: center; }
        }
        @media (max-width: 520px) {
            .logo-text { font-size: 17px; }
            .header-cta { padding: 0 14px; font-size: 13px; }
            .channel-link { padding: 8px 14px; font-size: 13px; }
            .page-banner { padding: 44px 0 52px; }
            .page-banner h1 { font-size: 24px; }
            .banner-stat { padding: 12px 16px; min-width: 105px; }
            .banner-stat strong { font-size: 22px; }
            .feature-card .cover { height: 160px; }
            .method-card { padding: 24px 20px; }
            .stat-box .stat-num { font-size: 30px; }
            .cta-box { border-radius: 18px; }
            .faq-accordion .accordion-button { font-size: 14px; padding: 16px 16px; }
            .faq-accordion .accordion-body { padding: 0 16px 16px; }
            .section-desc { font-size: 15px; }
        }