/* roulang page: index */
:root{
  --primary:#FF6B00;
  --primary-hover:#FF8533;
  --primary-dark:#C94E00;
  --secondary:#A8E62A;
  --bg-main:#0C1412;
  --bg-secondary:#131F1A;
  --bg-card:#192620;
  --text-main:#F2F5F2;
  --text-sub:#A9B6AF;
  --text-weak:#6F7C74;
  --border:rgba(255,255,255,0.10);
  --border-strong:rgba(255,255,255,0.18);
  --radius-card:12px;
  --radius-btn:8px;
  --radius-chip:999px;
  --shadow-card:0 2px 8px rgba(0,0,0,0.25);
  --shadow-hover:0 8px 24px rgba(0,0,0,0.4);
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",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-main);
  color:var(--text-main);
  line-height:1.8;
  font-size:1rem;
  font-variant-numeric:tabular-nums;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
button,input{font-family:inherit;font-size:inherit;}
ul{list-style:none;margin:0;padding:0;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.section-pad{padding:80px 0;}
.section-head{margin-bottom:40px;}
.section-head h2{
  font-size:2rem;font-weight:800;letter-spacing:-0.02em;line-height:1.3;
  margin-bottom:10px;position:relative;display:inline-block;
}
.section-head h2::after{
  content:"";display:block;width:48px;height:4px;border-radius:2px;
  background:var(--primary);margin-top:10px;
}
.section-desc{color:var(--text-sub);max-width:640px;font-size:0.95rem;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-btn);padding:12px 28px;font-weight:700;
  font-size:0.9375rem;line-height:1.4;border:1px solid transparent;
  cursor:pointer;transition:all .25s ease;white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#1A0A00;}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,107,0,0.3);}
.btn-outline{background:transparent;border-color:rgba(255,255,255,0.5);color:var(--text-main);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);}
.btn-lg{padding:14px 32px;font-size:1rem;}
.btn .fa-arrow-right{transition:transform .2s ease;}
.btn:hover .fa-arrow-right{transform:translateX(4px);}

/* Badges & Chips */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  border-radius:999px;padding:4px 14px;font-size:0.8rem;font-weight:600;
  background:rgba(168,230,42,0.12);color:var(--secondary);
  border:1px solid rgba(168,230,42,0.3);
}
.badge-orange{background:rgba(255,107,0,0.15);color:var(--primary);border-color:rgba(255,107,0,0.35);}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(12,20,18,0.88);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:14px 0;
}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.35rem;letter-spacing:-0.02em;color:var(--text-main);}
.logo-icon{
  width:38px;height:38px;border-radius:10px;
  background:var(--primary);color:#1A0A00;
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;
}
.chip-nav{
  display:flex;align-items:center;gap:4px;
  background:var(--bg-secondary);
  border-radius:999px;padding:4px;
  border:1px solid var(--border);
}
.chip-nav .chip{
  display:inline-block;padding:8px 20px;border-radius:999px;
  font-size:0.9375rem;font-weight:600;color:rgba(242,245,242,0.75);
  transition:all .2s ease;white-space:nowrap;
}
.chip-nav .chip:hover{background:rgba(255,255,255,0.08);color:var(--text-main);}
.chip-nav .chip.active{background:var(--primary);color:#1A0A00;box-shadow:0 4px 12px rgba(255,107,0,0.35);}

/* Hero */
.hero-section{padding:56px 0 64px;position:relative;}
.hero-grid{display:flex;flex-wrap:wrap;margin:0 -12px;}
.hero-grid .cell{padding:0 12px;}
.hero-cover{
  position:relative;border-radius:16px;overflow:hidden;
  min-height:420px;background-size:cover;background-position:center;
  display:flex;align-items:flex-end;border:1px solid var(--border);
  box-shadow:var(--shadow-card);
}
.hero-cover::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(12,20,18,0.1) 0%,rgba(12,20,18,0.5) 55%,rgba(12,20,18,0.9) 100%);
}
.live-badge{
  position:absolute;top:20px;left:20px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(12,20,18,0.7);border:1px solid rgba(168,230,42,0.4);
  color:var(--secondary);border-radius:999px;padding:4px 14px;
  font-size:0.8rem;font-weight:600;
}
.live-badge .fa-circle{font-size:0.55rem;}
.hero-cover-info{position:relative;z-index:2;padding:28px;width:100%;}
.hero-cover-info h2{font-size:1.5rem;font-weight:800;margin:10px 0 4px;line-height:1.3;}
.hero-cover-info p{color:rgba(242,245,242,0.8);font-size:0.9rem;}
.hero-info-panel{
  background:var(--bg-card);border-radius:16px;padding:32px;
  border:1px solid var(--border);box-shadow:var(--shadow-card);
  height:100%;display:flex;flex-direction:column;justify-content:center;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--primary);font-size:0.8rem;font-weight:700;letter-spacing:0.08em;
  text-transform:uppercase;margin-bottom:12px;
}
.hero-info-panel h1{
  font-size:2.5rem;font-weight:800;line-height:1.25;
  letter-spacing:-0.02em;margin:0 0 14px;
}
.hero-subtitle{color:var(--text-sub);font-size:1rem;line-height:1.8;margin-bottom:24px;}

/* Countdown */
.countdown-wrap{margin:20px 0 24px;}
.countdown-label{font-size:0.8rem;color:var(--text-sub);margin-bottom:10px;font-weight:600;}
.countdown{display:flex;align-items:center;gap:8px;}
.cd-block{
  background:var(--primary);color:#1A0A00;border-radius:8px;
  padding:10px 14px;min-width:70px;text-align:center;
}
.cd-block span:first-child{font-size:1.8rem;font-weight:800;line-height:1.2;display:block;}
.cd-label{font-size:0.72rem;font-weight:600;opacity:0.7;display:block;}
.cd-sep{font-size:1.4rem;font-weight:700;color:var(--text-weak);}

/* Feature chips */
.hero-points{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.point-chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 16px;border-radius:999px;
  background:rgba(168,230,42,0.08);border:1px solid rgba(168,230,42,0.3);
  color:var(--secondary);font-size:0.82rem;font-weight:600;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* Stats */
.stats-section{
  background:var(--bg-secondary);border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);padding:48px 0;
}
.stat-item{text-align:center;padding:16px;}
.stat-num{font-size:2.6rem;font-weight:800;color:var(--primary);line-height:1.2;}
.stat-num span{font-size:1.4rem;color:var(--text-weak);}
.stat-label{color:var(--text-sub);font-size:0.9rem;margin-top:4px;}

/* News */
.news-section{padding:80px 0;}
.news-list{display:flex;flex-direction:column;gap:20px;}
.news-card{
  background:var(--bg-card);border-radius:var(--radius-card);
  border:1px solid var(--border);overflow:hidden;
  transition:all .3s ease;cursor:pointer;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,107,0,0.5);}
.news-thumb{display:block;overflow:hidden;height:100%;min-height:130px;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-info{padding:20px 24px;}
.news-info h3{font-size:1.15rem;font-weight:700;line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-info h3 a{transition:color .2s;}
.news-info h3 a:hover{color:var(--primary);}
.news-summary{color:var(--text-sub);font-size:0.9rem;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:12px;}
.news-meta{display:flex;align-items:center;gap:12px;font-size:0.82rem;color:var(--text-weak);}
.meta-time{display:inline-flex;align-items:center;gap:4px;}
.empty-state{
  text-align:center;padding:60px 20px;color:var(--text-weak);
  border:1px dashed var(--border);border-radius:var(--radius-card);background:var(--bg-card);
}
.empty-state i{font-size:2rem;margin-bottom:12px;color:var(--text-weak);}

/* Category cards */
.category-section{padding:80px 0;background:var(--bg-secondary);}
.category-card{
  position:relative;display:flex;align-items:flex-end;
  border-radius:16px;overflow:hidden;min-height:300px;
  background-size:cover;background-position:center;
  border:1px solid var(--border);margin-bottom:24px;
  transition:all .3s ease;
}
.category-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,107,0,0.5);}
.category-overlay{
  position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,20,18,0.15) 0%,rgba(12,20,18,0.4) 50%,rgba(12,20,18,0.92) 100%);
  transition:background .3s ease;
}
.category-card:hover .category-overlay{background:linear-gradient(180deg,rgba(12,20,18,0.1) 0%,rgba(12,20,18,0.25) 40%,rgba(12,20,18,0.95) 100%);}
.category-content{position:relative;z-index:2;padding:32px;width:100%;}
.category-content h3{font-size:1.6rem;font-weight:800;margin-bottom:6px;letter-spacing:-0.01em;}
.category-content p{color:rgba(242,245,242,0.78);font-size:0.95rem;line-height:1.7;max-width:420px;margin-bottom:14px;}
.category-link{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:700;font-size:0.92rem;}
.category-link .fa-arrow-right{transition:transform .2s ease;}
.category-card:hover .category-link .fa-arrow-right{transform:translateX(4px);}
.category-card-wide{min-height:220px;}

/* Feature */
.feature-section{padding:80px 0;}
.feature-card{
  background:var(--bg-card);border-radius:var(--radius-card);
  border:1px solid var(--border);padding:32px 28px;height:100%;
  transition:all .3s ease;
}
.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,107,0,0.4);}
.feature-icon{
  width:52px;height:52px;border-radius:12px;
  background:rgba(255,107,0,0.12);color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;margin-bottom:20px;
}
.feature-card h3{font-size:1.2rem;font-weight:700;margin-bottom:10px;}
.feature-card p{color:var(--text-sub);font-size:0.9rem;line-height:1.7;margin-bottom:0;}

/* FAQ */
.faq-section{padding:80px 0;background:var(--bg-secondary);}
.faq-list{max-width:820px;margin:0 auto;}
.faq-item{
  border-bottom:1px solid var(--border);padding:8px 0;
}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:16px 4px;font-size:1rem;font-weight:700;
  transition:color .2s;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f107";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--text-weak);transition:transform .3s ease;flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-item[open] summary{color:var(--primary);}
.faq-content{padding:4px 4px 20px;color:var(--text-sub);font-size:0.92rem;line-height:1.8;}

/* CTA */
.cta-section{
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);
  padding:72px 0;text-align:center;
}
.cta-inner h2{color:#1A0A00;font-size:2.1rem;font-weight:800;letter-spacing:-0.02em;margin-bottom:8px;}
.cta-inner p{color:rgba(26,10,0,0.8);font-size:1rem;margin-bottom:28px;}
.subscribe-form{
  display:flex;gap:12px;max-width:460px;margin:0 auto;
  flex-wrap:nowrap;
}
.subscribe-form input{
  flex:1;min-width:0;background:rgba(26,10,0,0.15);
  border:1px solid rgba(26,10,0,0.25);border-radius:var(--radius-btn);
  padding:14px 18px;color:#1A0A00;font-size:0.95rem;
  outline:none;transition:all .2s;
}
.subscribe-form input::placeholder{color:rgba(26,10,0,0.55);}
.subscribe-form input:focus{background:rgba(255,255,255,0.9);border-color:#1A0A00;box-shadow:0 0 0 3px rgba(0,0,0,0.15);}
.subscribe-form .btn{
  background:#1A0A00;color:var(--primary);border-color:#1A0A00;
}
.subscribe-form .btn:hover{background:#2A1200;transform:translateY(-2px);}

/* Footer */
.site-footer{background:var(--bg-main);border-top:1px solid var(--border);padding:60px 0 0;}
.footer-grid{padding-bottom:40px;}
.footer-brand-col .footer-logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:1.4rem;font-weight:800;margin-bottom:16px;
}
.footer-desc{color:var(--text-sub);font-size:0.9rem;max-width:320px;line-height:1.8;}
.footer-col h4{font-size:1rem;font-weight:700;margin-bottom:16px;color:var(--text-main);}
.footer-col ul li{margin-bottom:8px;}
.footer-col ul li a{color:var(--text-sub);font-size:0.9rem;transition:color .2s;}
.footer-col ul li a:hover{color:var(--primary);}
.footer-bottom{
  border-top:1px solid var(--border);padding:24px 0;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;
  color:var(--text-weak);font-size:0.82rem;
}

/* Responsive */
@media (max-width:1024px){
  .hero-info-panel h1{font-size:2rem;}
  .chip-nav{overflow-x:auto;max-width:100%;}
}
@media (max-width:768px){
  .section-pad{padding:48px 0;}
  .hero-section{padding:32px 0;}
  .hero-cover{min-height:280px;}
  .hero-info-panel h1{font-size:1.7rem;}
  .cd-block{min-width:56px;padding:8px 10px;}
  .cd-block span:first-child{font-size:1.4rem;}
  .stat-num{font-size:2rem;}
  .section-head h2{font-size:1.5rem;}
  .category-card{min-height:220px;}
  .cta-inner h2{font-size:1.6rem;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form .btn{width:100%;}
  .header-inner{flex-wrap:wrap;padding:12px 0;}
  .chip-nav{order:3;width:100%;overflow-x:auto;margin-top:8px;}
  .nav-cta{margin-left:auto;}
}
@media (max-width:520px){
  .hero-info-panel{padding:24px 20px;}
  .hero-info-panel h1{font-size:1.45rem;}
  .hero-points{gap:6px;}
  .point-chip{padding:4px 12px;font-size:0.78rem;}
  .hero-actions .btn{width:100%;}
  .stat-num{font-size:1.7rem;}
  .cd-block{min-width:48px;padding:6px 8px;}
  .cd-block span:first-child{font-size:1.2rem;}
  .news-info{padding:16px 16px;}
  .footer-bottom{flex-direction:column;text-align:center;}
}

/* roulang page: category1 */
:root{
  --primary:#FF6B00;
  --primary-light:#FF8540;
  --primary-dark:#C95000;
  --accent:#A8E62A;
  --bg:#0C1412;
  --bg-2:#131F1A;
  --card:#192620;
  --input-bg:#0E1713;
  --text:#F2F5F2;
  --text-2:#A9B6AF;
  --text-3:#6F7C74;
  --border:rgba(255,255,255,.10);
  --radius:12px;
  --radius-btn:8px;
  --shadow:0 2px 8px rgba(0,0,0,.25);
  --shadow-hover:0 8px 24px rgba(0,0,0,.4);
  --transition:.25s ease;
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.8;
  font-size:1rem;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
ul{list-style:none;margin:0;padding:0}
button,input{font-family:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(12,20,18,.92);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:16px 0;
}
.nav-logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:1.25rem;font-weight:800;letter-spacing:-.02em;
  color:var(--text);
  white-space:nowrap;
}
.nav-logo:hover{color:var(--primary)}
.logo-icon{
  width:38px;height:38px;border-radius:10px;
  background:var(--primary);color:#0A0F0D;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:1.1rem;box-shadow:0 4px 14px rgba(255,107,0,.35);
}
.chip-nav{
  display:flex;align-items:center;gap:4px;
  background:var(--bg-2);
  border-radius:999px;
  padding:4px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.chip-nav::-webkit-scrollbar{display:none}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  padding:8px 20px;border-radius:999px;
  font-size:.9375rem;font-weight:600;
  color:rgba(242,245,242,.72);
  white-space:nowrap;
  transition:all var(--transition);
}
.chip:hover{background:rgba(255,255,255,.12);color:var(--text)}
.chip.active{
  background:var(--primary);color:#0A0F0D;
  box-shadow:0 4px 14px rgba(255,107,0,.35);
}
.nav-cta{
  flex-shrink:0;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 28px;border-radius:var(--radius-btn);
  font-size:1rem;font-weight:700;border:none;cursor:pointer;
  transition:all var(--transition);
}
.btn-primary{
  background:var(--primary);color:#0A0F0D;
  box-shadow:0 4px 14px rgba(255,107,0,.3);
}
.btn-primary:hover{
  background:var(--primary-light);
  transform:translateY(-2px);
  box-shadow:0 8px 22px rgba(255,107,0,.4);
}
.btn-secondary{
  background:transparent;color:var(--text);
  border:1px solid rgba(255,255,255,.45);
}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary)}
.btn-cta .fa-arrow-right{transition:transform var(--transition)}
.btn-cta:hover .fa-arrow-right{transform:translateX(4px)}

/* Banner */
.banner{
  position:relative;
  background:url('/assets/images/backpic/back-1.png') center/cover no-repeat;
  padding:88px 0 72px;
  border-bottom:1px solid var(--border);
}
.banner::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(12,20,18,.94) 15%,rgba(12,20,18,.72) 55%,rgba(12,20,18,.38) 100%);
}
.banner-content{position:relative;z-index:2}
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  font-size:.875rem;color:var(--text-3);
  margin-bottom:22px;
}
.breadcrumb a{color:var(--text-2)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:var(--text-3)}
.banner-title{
  font-size:clamp(1.75rem,4vw,2.5rem);
  font-weight:800;letter-spacing:-.02em;
  line-height:1.25;margin:0 0 18px;max-width:720px;
}
.banner-subtitle{
  font-size:1.0625rem;color:var(--text-2);
  max-width:640px;margin-bottom:28px;
}
.banner-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 16px;border-radius:999px;
  font-size:.875rem;font-weight:600;
  border:1px solid rgba(168,230,42,.4);
  color:var(--accent);
  background:rgba(168,230,42,.05);
}
.banner-actions{display:flex;flex-wrap:wrap;gap:14px}

/* Section common */
.section{padding:80px 0}
.section-head{margin-bottom:48px}
.section-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.875rem;font-weight:700;letter-spacing:.08em;
  color:var(--primary);text-transform:uppercase;
  margin-bottom:12px;
}
.section-eyebrow::before{
  content:'';width:22px;height:3px;border-radius:3px;
  background:var(--primary);
}
.section-title{
  font-size:clamp(1.5rem,3vw,2rem);
  font-weight:800;letter-spacing:-.02em;
  line-height:1.3;margin:0 0 12px;
}
.section-desc{
  color:var(--text-2);max-width:680px;font-size:1rem;
}

/* Feature Banner with countdown */
.feature-banner{
  position:relative;border-radius:var(--radius);
  overflow:hidden;background:var(--card);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}
.feature-banner .fb-media{
  position:relative;min-height:340px;
}
.feature-banner .fb-media img{
  width:100%;height:100%;object-fit:cover;position:absolute;inset:0;
}
.feature-banner .fb-media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(12,20,18,.92) 0%,rgba(12,20,18,.65) 55%,rgba(12,20,18,.25) 100%);
}
.feature-banner .fb-copy{
  position:relative;z-index:2;padding:44px 40px;
  display:flex;flex-direction:column;justify-content:center;
  min-height:340px;
}
.fb-flag{
  display:inline-flex;align-items:center;gap:6px;
  width:fit-content;padding:5px 14px;border-radius:999px;
  background:var(--primary);color:#0A0F0D;
  font-size:.8125rem;font-weight:800;letter-spacing:.04em;
  margin-bottom:18px;
}
.fb-title{
  font-size:clamp(1.5rem,3vw,2.25rem);
  font-weight:800;letter-spacing:-.02em;
  line-height:1.25;margin:0 0 12px;
}
.fb-text{color:var(--text-2);max-width:520px;margin-bottom:24px}
.countdown{
  display:flex;align-items:stretch;gap:10px;margin-bottom:26px;
  font-variant-numeric:tabular-nums;
}
.countdown-item{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  min-width:68px;
}
.countdown-num{
  background:var(--primary);color:#0A0F0D;
  font-size:1.625rem;font-weight:800;
  padding:12px 14px;border-radius:8px;
  font-variant-numeric:tabular-nums;
  box-shadow:0 4px 14px rgba(255,107,0,.3);
  min-width:56px;text-align:center;
}
.countdown-label{
  font-size:.75rem;color:var(--text-2);
}
.countdown-sep{
  align-self:flex-start;
  color:var(--text-3);font-size:1.4rem;font-weight:800;
  padding-top:10px;
}

/* Staggered blocks */
.staggered-block{
  margin-bottom:56px;
}
.staggered-block:last-child{margin-bottom:0}
.staggered-media{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--border);box-shadow:var(--shadow);
  min-height:260px;
}
.staggered-media img{
  width:100%;height:100%;object-fit:cover;position:absolute;inset:0;
  transition:transform .5s ease;
}
.staggered-media:hover img{transform:scale(1.04)}
.staggered-media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 50%,rgba(12,20,18,.55) 100%);
}
.media-badge{
  position:absolute;left:16px;bottom:16px;z-index:3;
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(12,20,18,.82);backdrop-filter:blur(8px);
  border:1px solid rgba(168,230,42,.45);
  color:var(--accent);padding:7px 14px;border-radius:999px;
  font-size:.8125rem;font-weight:700;
}
.staggered-content{padding:20px 8px}
.staggered-content h3{
  font-size:clamp(1.3rem,2.5vw,1.625rem);
  font-weight:800;letter-spacing:-.01em;
  margin:0 0 14px;line-height:1.4;
}
.staggered-content p{
  color:var(--text-2);margin-bottom:20px;
}
.check-list{
  display:grid;gap:12px;
}
.check-list li{
  display:flex;align-items:flex-start;gap:12px;
  color:var(--text);
  background:var(--bg-2);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px 18px;
  font-size:.9375rem;
  transition:all var(--transition);
}
.check-list li:hover{
  border-color:rgba(255,107,0,.4);
  box-shadow:var(--shadow);
}
.check-list .fa-check{
  color:var(--accent);margin-top:5px;font-size:.95rem;
}

/* Wide cards */
.wide-card-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:24px;
}
.wide-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:36px 32px;
  position:relative;overflow:hidden;
  box-shadow:var(--shadow);
  transition:all var(--transition);
}
.wide-card::before{
  content:'';position:absolute;top:0;left:0;width:4px;height:100%;
  background:var(--primary);border-radius:0 4px 4px 0;
}
.wide-card:hover{
  border-color:rgba(255,107,0,.5);
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.wide-card-icon{
  width:52px;height:52px;border-radius:12px;
  background:rgba(255,107,0,.14);
  color:var(--primary);
  display:flex;align-items:center;justify-content:center;
  font-size:1.35rem;margin-bottom:20px;
}
.wide-card h3{
  font-size:1.25rem;font-weight:800;margin:0 0 12px;
}
.wide-card p{color:var(--text-2);font-size:.9375rem;margin-bottom:20px}
.steps{display:grid;gap:12px}
.step-item{
  display:flex;align-items:center;gap:14px;
  background:var(--bg-2);
  border:1px solid var(--border);
  border-radius:10px;padding:12px 16px;
}
.step-num{
  width:32px;height:32px;flex-shrink:0;
  background:var(--primary);color:#0A0F0D;
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:.875rem;
}
.step-item span{font-size:.9063rem;font-weight:600}
.live-feats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.live-feat{
  background:var(--bg-2);border-radius:10px;
  padding:14px 16px;border:1px solid var(--border);
}
.live-feat .fa{color:var(--accent);margin-right:8px}
.live-feat b{display:block;font-size:.875rem;margin-bottom:2px}
.live-feat small{color:var(--text-3);font-size:.8125rem}

/* CTA */
.cta-section{
  padding:80px 0;
  background:
    linear-gradient(120deg,rgba(255,107,0,.94),rgba(190,70,0,.92)),
    url('/assets/images/backpic/back-2.png') center/cover;
  border-radius:0;
}
.cta-inner{
  background:rgba(10,15,13,.35);
  border:1px solid rgba(255,255,255,.16);
  border-radius:16px;
  padding:56px 48px;
  text-align:center;
  backdrop-filter:blur(4px);
}
.cta-inner h2{
  color:#fff;font-size:clamp(1.5rem,3vw,2rem);
  font-weight:800;letter-spacing:-.02em;margin:0 0 10px;
}
.cta-inner p{color:rgba(255,255,255,.86);max-width:560px;margin:0 auto 28px}
.cta-inner .btn-primary{
  background:#0A0F0D;color:var(--primary-light);
  box-shadow:0 8px 24px rgba(0,0,0,.3);
}
.cta-inner .btn-primary:hover{
  background:#111812;transform:translateY(-2px);
}

/* FAQ */
.faq-section{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.faq-list{max-width:860px;margin:0 auto}
.faq-item{
  border-bottom:1px solid var(--border);
}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;
  cursor:pointer;padding:20px 0;
  font-size:1rem;font-weight:700;
  list-style:none;position:relative;
  transition:color var(--transition);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--primary)}
.faq-item summary::after{
  content:'\f078';font-family:'Font Awesome 6 Free';font-weight:900;
  color:var(--text-3);transition:transform var(--transition);
  margin-left:16px;flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(180deg);color:var(--primary)}
.faq-item[open] summary{
  color:var(--primary);
  border-left:4px solid var(--primary);
  padding-left:16px;
}
.faq-panel{
  padding:4px 16px 22px;
  color:var(--text-2);
  font-size:.9375rem;
}

/* Subscribe */
.subscribe-section{padding:80px 0}
.subscribe-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:48px 40px;
  text-align:center;
  box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.subscribe-card::before{
  content:'';position:absolute;top:-60px;right:-60px;width:180px;height:180px;
  background:radial-gradient(circle,rgba(255,107,0,.12),transparent 70%);
}
.subscribe-card h2{
  font-size:clamp(1.4rem,2.5vw,1.75rem);
  font-weight:800;margin:0 0 10px;
}
.subscribe-card p{color:var(--text-2);margin:0 0 28px}
.subscribe-form{
  display:flex;gap:12px;max-width:520px;margin:0 auto;
}
.subscribe-input{
  flex:1;background:var(--input-bg);
  border:1px solid rgba(255,255,255,.18);
  border-radius:8px;color:var(--text);
  padding:12px 18px;font-size:.9375rem;
  outline:none;transition:all var(--transition);
}
.subscribe-input::placeholder{color:var(--text-3)}
.subscribe-input:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(255,107,0,.2);
}
.subscribe-success{
  display:none;color:var(--accent);
  font-weight:700;margin-top:16px;
  justify-content:center;gap:8px;
}

/* Footer */
.site-footer{
  background:var(--bg-2);
  border-top:1px solid var(--border);
  padding:56px 0 24px;
}
.footer-grid{padding-bottom:32px}
.footer-brand-col{margin-bottom:24px}
.footer-logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:1.2rem;font-weight:800;
  color:var(--text);margin-bottom:14px;
}
.footer-logo:hover{color:var(--primary)}
.footer-desc{color:var(--text-2);font-size:.9063rem;max-width:360px;margin-bottom:20px}
.footer-col h4{
  font-size:1rem;font-weight:800;color:var(--text);
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{
  color:var(--text-2);font-size:.9063rem;
}
.footer-col ul a:hover{color:var(--primary)}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;
  border-top:1px solid var(--border);
  padding-top:20px;
  color:var(--text-3);font-size:.8125rem;
}

/* Responsive */
@media (max-width:1024px){
  .section{padding:64px 0}
  .banner{padding:72px 0}
  .header-inner{flex-wrap:wrap}
  .chip-nav{order:3;width:100%;border-radius:999px}
  .nav-cta{margin-left:auto}
  .wide-card-grid{grid-template-columns:1fr}
  .feature-banner .fb-media{min-height:220px}
  .feature-banner .fb-copy{min-height:auto;padding:36px 28px}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .banner{padding:56px 0}
  .banner-title{font-size:1.65rem}
  .staggered-block{margin-bottom:40px}
  .subscribe-card{padding:36px 24px}
  .subscribe-form{flex-direction:column}
  .subscribe-form .btn{width:100%}
  .countdown{flex-wrap:wrap}
  .countdown-item{min-width:60px}
  .countdown-num{padding:10px 12px;font-size:1.375rem}
  .cta-inner{padding:40px 24px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-inner{gap:12px;padding:12px 0}
  .nav-logo{font-size:1.075rem}
  .logo-icon{width:32px;height:32px;font-size:.95rem}
  .chip{padding:7px 16px;font-size:.875rem}
  .btn{padding:10px 22px;font-size:.9375rem}
  .banner-actions{flex-direction:column;align-items:stretch}
  .banner-actions .btn{width:100%}
  .feature-banner .fb-copy{padding:28px 20px}
  .wide-card{padding:28px 22px}
  .live-feats{grid-template-columns:1fr}
  .step-item{align-items:flex-start}
  .faq-panel{padding-left:8px;padding-right:8px}
}

/* roulang page: article */
:root {
  --primary: #FF6B00;
  --primary-light: #FF8C33;
  --accent: #A8E62A;
  --bg-root: #0C1412;
  --bg-sub: #131F1A;
  --bg-card: #192620;
  --bg-input: #0E1713;
  --text-main: #F2F5F2;
  --text-sub: #A9B6AF;
  --text-weak: #6F7C74;
  --border: rgba(255,255,255,0.10);
  --border-card: rgba(255,255,255,0.08);
  --radius-card: 12px;
  --radius-btn: 8px;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.25);
  --shadow-hover: 0 8px 24px rgba(0,0,0,0.4);
  --font-sans: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --transition: all 0.25s ease;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;}
body{
  background:var(--bg-root);
  color:var(--text-main);
  font-family:var(--font-sans);
  font-size:1rem;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul,ol{list-style-position:inside;}
button,input,textarea{font-family:inherit;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}

/* ===== Header / Nav ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(12,20,18,0.92);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
  gap:20px;
}
.nav-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:1.25rem;
  font-weight:800;
  letter-spacing:-0.01em;
  color:var(--text-main);
  white-space:nowrap;
}
.logo-icon{
  width:36px;height:36px;
  border-radius:10px;
  background:var(--primary);
  color:#0C1412;
  display:flex;align-items:center;justify-content:center;
  font-size:16px;
  flex-shrink:0;
}
.chip-nav{
  display:flex;
  align-items:center;
  background:var(--bg-sub);
  border:1px solid var(--border);
  border-radius:999px;
  padding:4px;
  gap:4px;
}
.chip{
  padding:8px 20px;
  border-radius:999px;
  font-size:0.9375rem;
  color:rgba(255,255,255,0.75);
  text-decoration:none;
  transition:var(--transition);
  white-space:nowrap;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.chip:hover{background:rgba(255,255,255,0.08);color:#fff;}
.chip.active{
  background:var(--primary);
  color:#0C1412;
  font-weight:700;
  box-shadow:0 4px 16px rgba(255,107,0,0.3);
}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 28px;
  border-radius:var(--radius-btn);
  font-size:1rem;
  font-weight:700;
  line-height:1.2;
  border:1px solid transparent;
  cursor:pointer;
  transition:var(--transition);
  text-decoration:none;
  white-space:nowrap;
}
.btn-primary{background:var(--primary);color:#0C1412;}
.btn-primary:hover{
  background:var(--primary-light);
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(255,107,0,0.35);
}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-secondary{
  background:transparent;
  color:var(--text-main);
  border-color:rgba(255,255,255,0.3);
}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary);}
.btn-lg{padding:16px 40px;font-size:1.0625rem;}
.nav-cta{padding:10px 24px;font-size:0.9375rem;flex-shrink:0;}

/* ===== Breadcrumb ===== */
.breadcrumb{
  padding:28px 0 0;
  font-size:0.875rem;
  color:var(--text-weak);
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}
.breadcrumb a{color:var(--text-sub);transition:var(--transition);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb .sep{opacity:0.5;}
.breadcrumb .current{
  color:var(--text-weak);
  max-width:360px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

/* ===== Article Layout ===== */
.article-page{padding-bottom:8px;}
.article-main{
  max-width:860px;
  margin:0 auto;
  padding:36px 0 16px;
}
.article-header{
  border-bottom:1px solid var(--border);
  padding-bottom:28px;
  position:relative;
}
.article-header::after{
  content:'';
  position:absolute;
  left:0;bottom:-1px;
  width:72px;height:3px;
  background:var(--primary);
  border-radius:999px;
}
.article-title{
  font-size:2.25rem;
  font-weight:800;
  line-height:1.3;
  letter-spacing:-0.02em;
  margin:18px 0 20px;
  color:var(--text-main);
  word-break:break-word;
}
.article-meta{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
  color:var(--text-sub);
  font-size:0.9375rem;
}
.badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 14px;
  border-radius:999px;
  background:rgba(168,230,42,0.12);
  border:1px solid rgba(168,230,42,0.4);
  color:var(--accent);
  font-size:0.8125rem;
  font-weight:600;
}
.meta-time,.meta-author{display:inline-flex;align-items:center;gap:6px;}

/* ===== Article Content ===== */
.article-content{
  padding:36px 0 16px;
  max-width:720px;
  margin:0 auto;
}
.article-content p{
  margin-bottom:1.5em;
  line-height:1.8;
  color:var(--text-main);
}
.article-content h2,
.article-content h3,
.article-content h4{
  font-weight:800;
  line-height:1.4;
  margin:2em 0 0.8em;
  color:var(--text-main);
}
.article-content h2{font-size:1.625rem;}
.article-content h3{
  font-size:1.375rem;
  border-left:4px solid var(--primary);
  padding-left:14px;
}
.article-content h4{font-size:1.125rem;}
.article-content img{
  border-radius:var(--radius-card);
  margin:1.5em auto;
  box-shadow:var(--shadow-card);
}
.article-content blockquote{
  background:var(--bg-sub);
  border-left:4px solid var(--primary);
  padding:16px 24px;
  border-radius:0 12px 12px 0;
  margin:1.5em 0;
  color:var(--text-sub);
}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content ul,
.article-content ol{
  margin:1em 0 1.5em;
  padding-left:24px;
}
.article-content li{margin-bottom:0.5em;}
.article-content a{color:var(--primary);text-decoration:underline;}
.article-content a:hover{color:var(--primary-light);}
.article-content figure{margin:1.5em 0;}
.article-content figcaption{
  text-align:center;
  font-size:0.8125rem;
  color:var(--text-weak);
  margin-top:8px;
}

/* ===== Empty State ===== */
.article-empty{
  padding:80px 24px;
  text-align:center;
  border:1px dashed var(--border);
  border-radius:16px;
  background:var(--bg-sub);
}
.empty-icon{
  width:72px;height:72px;
  border-radius:50%;
  background:var(--bg-card);
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:28px;
  color:var(--text-weak);
  margin:0 auto 24px;
}
.article-empty h1{
  font-size:2rem;
  font-weight:800;
  margin-bottom:12px;
  color:var(--text-main);
}
.article-empty p{
  color:var(--text-sub);
  margin-bottom:28px;
}

/* ===== Related ===== */
.related-section{padding:56px 0 16px;}
.section-title{
  font-size:1.75rem;
  font-weight:800;
  letter-spacing:-0.01em;
  margin-bottom:28px;
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--text-main);
}
.section-title::before{
  content:'';
  width:4px;
  height:28px;
  background:var(--primary);
  border-radius:999px;
}
.related-card{
  background:var(--bg-card);
  border:1px solid var(--border-card);
  border-radius:var(--radius-card);
  overflow:hidden;
  display:block;
  text-decoration:none;
  color:var(--text-main);
  transition:var(--transition);
  height:100%;
}
.related-card:hover{
  border-color:rgba(255,107,0,0.5);
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.card-img-wrap{overflow:hidden;}
.related-card .card-img{
  width:100%;
  height:160px;
  object-fit:cover;
  transition:transform 0.4s ease;
}
.related-card:hover .card-img{transform:scale(1.04);}
.related-card .card-body{padding:16px 20px 20px;}
.related-card h3{
  font-size:1rem;
  font-weight:700;
  line-height:1.5;
  margin:0 0 10px;
  color:var(--text-main);
  overflow:hidden;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.related-meta{
  color:var(--text-weak);
  font-size:0.8125rem;
  display:flex;
  align-items:center;
  gap:6px;
}
.related-back{
  text-align:center;
  margin:44px 0 8px;
}

/* ===== CTA ===== */
.cta-section{padding:40px 0 80px;}
.cta-bar{
  background:linear-gradient(135deg,#FF6B00 0%,#B33D00 100%);
  border-radius:16px;
  padding:56px 48px;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.cta-bar::after{
  content:'';
  position:absolute;
  right:-40px;top:-40px;
  width:200px;height:200px;
  border-radius:50%;
  background:rgba(255,255,255,0.07);
}
.cta-bar h2{
  font-size:1.75rem;
  font-weight:800;
  color:#0C1412;
  margin-bottom:12px;
  position:relative;
  z-index:1;
}
.cta-bar p{
  color:rgba(12,20,18,0.85);
  margin-bottom:28px;
  font-size:1rem;
  position:relative;
  z-index:1;
}
.cta-bar .btn{
  background:#0C1412;
  color:#fff;
  border:none;
  position:relative;
  z-index:1;
}
.cta-bar .btn:hover{
  background:#1C2E26;
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(0,0,0,0.3);
}

/* ===== Footer ===== */
.site-footer{
  background:var(--bg-sub);
  border-top:1px solid var(--border);
  padding:56px 0 28px;
}
.footer-grid{margin-bottom:40px;}
.footer-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:1.125rem;
  font-weight:800;
  color:var(--text-main);
  margin-bottom:14px;
}
.footer-desc{
  color:var(--text-weak);
  font-size:0.9375rem;
  max-width:320px;
  line-height:1.7;
  margin-bottom:0;
}
.footer-col h4{
  color:var(--text-main);
  font-size:1rem;
  font-weight:700;
  margin-bottom:16px;
}
.footer-col ul{
  list-style:none;
  padding:0;
  margin:0;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{
  color:var(--text-sub);
  font-size:0.9375rem;
  transition:var(--transition);
}
.footer-col ul a:hover{
  color:var(--primary);
  padding-left:4px;
}
.footer-bottom{
  border-top:1px solid var(--border);
  padding-top:24px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
}
.footer-bottom p{
  color:var(--text-weak);
  font-size:0.8125rem;
  margin:0;
}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .header-inner{gap:12px;}
  .chip{padding:8px 16px;}
  .footer-grid{gap:32px 0;}
}
@media (max-width:768px){
  .header-inner{
    flex-wrap:wrap;
    padding:12px 0;
    height:auto;
    gap:10px;
  }
  .nav-logo{flex:1;}
  .nav-cta{padding:8px 18px;font-size:0.875rem;}
  .chip-nav{
    order:3;
    width:100%;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    justify-content:flex-start;
    border-radius:12px;
    padding:4px;
    flex-wrap:nowrap;
  }
  .chip-nav::-webkit-scrollbar{display:none;}
  .article-title{
    font-size:1.75rem;
    letter-spacing:-0.01em;
  }
  .article-main{padding-top:28px;}
  .article-content{padding-top:28px;}
  .cta-bar{padding:40px 24px;}
  .cta-bar h2{font-size:1.375rem;}
  .section-title{font-size:1.5rem;}
  .related-card .card-img{height:180px;}
  .footer-bottom{flex-direction:column;text-align:center;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .breadcrumb{font-size:0.8125rem;}
  .article-title{
    font-size:1.5rem;
    line-height:1.35;
  }
  .article-meta{gap:12px;font-size:0.875rem;}
  .cta-section{padding-bottom:56px;}
  .cta-bar{padding:36px 20px;border-radius:12px;}
  .btn-lg{padding:14px 32px;font-size:1rem;}
  .related-section{padding-top:40px;}
  .related-card .card-img{height:160px;}
}

/* roulang page: category3 */
:root{
  --primary:#FF6B00;
  --primary-dark:#D95500;
  --primary-glow:rgba(255,107,0,.35);
  --accent:#A8E62A;
  --bg:#0C1412;
  --bg-2:#131F1A;
  --card:#192620;
  --text:#F2F5F2;
  --text-2:#A9B6AF;
  --text-3:#6F7C74;
  --border:rgba(255,255,255,.10);
  --radius-card:12px;
  --radius-btn:8px;
  --radius-chip:999px;
  --shadow:0 2px 8px rgba(0,0,0,.25);
  --shadow-hover:0 8px 24px rgba(0,0,0,.4);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.8;font-size:1rem;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font-family:inherit;cursor:pointer}
ul,ol{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.grid-x{display:flex;flex-wrap:wrap}
.cell{flex:0 0 auto;min-height:0;padding-right:12px;padding-left:12px}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(12,20,18,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;flex-wrap:nowrap}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:800;letter-spacing:-.01em;color:var(--text);white-space:nowrap;flex-shrink:0}
.nav-logo:hover{color:var(--primary)}
.logo-icon{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#FF9A3D);display:flex;align-items:center;justify-content:center;color:#0C1412;font-size:1.05rem;box-shadow:0 0 14px var(--primary-glow);flex-shrink:0}
.chip-nav{display:flex;align-items:center;gap:4px;background:var(--bg-2);border-radius:var(--radius-chip);padding:4px;overflow-x:auto;scrollbar-width:none;flex:1;justify-content:center}
.chip-nav::-webkit-scrollbar{display:none}
.chip{display:inline-flex;align-items:center;padding:8px 22px;border-radius:var(--radius-chip);font-size:.9375rem;font-weight:600;color:rgba(255,255,255,.78);white-space:nowrap;transition:background .2s,color .2s,box-shadow .2s}
.chip:hover{background:rgba(255,255,255,.1);color:var(--text)}
.chip.active{background:var(--primary);color:#0C1412;box-shadow:0 4px 16px var(--primary-glow)}
.nav-cta{flex-shrink:0;margin-left:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-btn);padding:12px 28px;font-weight:700;font-size:.9375rem;border:1px solid transparent;transition:all .25s ease;line-height:1.2}
.btn-primary{background:var(--primary);color:#0C1412}
.btn-primary:hover{background:#FF7A1A;transform:translateY(-2px);box-shadow:0 8px 24px var(--primary-glow);color:#0C1412}
.btn-secondary{background:transparent;color:var(--text);border-color:rgba(255,255,255,.6)}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn .arrow{transition:transform .2s}
.btn:hover .arrow{transform:translateX(4px)}
.btn-sm{padding:8px 18px;font-size:.875rem;border-radius:6px}

/* Hero banner */
.cat-hero{position:relative;padding:100px 0 80px;background:linear-gradient(180deg,rgba(12,20,18,.2) 0%,var(--bg) 100%),url('/assets/images/backpic/back-1.png') center/cover no-repeat;overflow:hidden;border-bottom:1px solid var(--border)}
.cat-hero::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,rgba(12,20,18,.85) 0%,rgba(12,20,18,.55) 60%,rgba(12,20,18,.35) 100%);z-index:1}
.hero-content{position:relative;z-index:2;max-width:720px}
.cat-hero .eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,107,0,.15);border:1px solid rgba(255,107,0,.4);color:var(--primary);font-size:.8125rem;font-weight:700;padding:5px 14px;border-radius:var(--radius-chip);margin-bottom:18px;letter-spacing:.02em}
.cat-hero h1{font-size:2.5rem;font-weight:800;letter-spacing:-.02em;line-height:1.2;margin-bottom:16px}
.cat-hero h1 .hl{color:var(--primary)}
.cat-hero .sub{font-size:1.0625rem;color:var(--text-2);line-height:1.8;max-width:580px;margin-bottom:28px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags .tag{background:rgba(168,230,42,.12);border:1px solid rgba(168,230,42,.35);color:var(--accent);padding:6px 16px;border-radius:var(--radius-chip);font-size:.8125rem;font-weight:600}

/* Stats bar */
.stats-section{padding:56px 0;background:var(--bg-2);border-bottom:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.stat-item{text-align:center;padding:28px 16px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);transition:all .25s}
.stat-item:hover{transform:translateY(-4px);border-color:rgba(255,107,0,.45);box-shadow:var(--shadow-hover)}
.stat-num{font-size:2.75rem;font-weight:800;color:var(--primary);line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat-label{font-size:.875rem;color:var(--text-2);margin-top:8px;font-weight:600}

/* Section */
.section{padding:80px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:16px;margin-bottom:40px}
.section-label{display:inline-flex;align-items:center;gap:8px;font-size:.8125rem;font-weight:700;color:var(--primary);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
.section-label::before{content:"";width:26px;height:3px;background:var(--primary);border-radius:2px}
.section-head h2{font-size:2rem;font-weight:800;letter-spacing:-.01em;line-height:1.25}
.section-head .more-link{display:inline-flex;align-items:center;gap:8px;color:var(--text-2);font-size:.9375rem;font-weight:600;transition:color .2s}
.section-head .more-link:hover{color:var(--primary)}
.section-head .more-link .arrow{transition:transform .2s}
.section-head .more-link:hover .arrow{transform:translateX(4px)}

/* Mixed grid */
.mixed-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.feature-card{position:relative;border-radius:var(--radius-card);overflow:hidden;background:var(--card);border:1px solid var(--border);transition:all .3s;grid-column:span 1;min-height:340px}
.feature-card.large{grid-column:span 2;min-height:380px;display:grid;grid-template-columns:1.2fr 1fr}
.feature-card:hover{border-color:rgba(255,107,0,.5);box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.feature-media{position:relative;overflow:hidden;min-height:220px}
.feature-card.large .feature-media{min-height:100%}
.feature-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.feature-card:hover .feature-media img{transform:scale(1.04)}
.feature-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(12,20,18,.88) 100%)}
.feature-body{position:relative;padding:28px;display:flex;flex-direction:column;gap:12px;flex:1}
.feature-card.large .feature-body{padding:36px;justify-content:center}
.feature-badge{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;background:rgba(168,230,42,.14);border:1px solid rgba(168,230,42,.35);color:var(--accent);font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:var(--radius-chip)}
.feature-badge.orange{background:rgba(255,107,0,.14);border-color:rgba(255,107,0,.4);color:var(--primary)}
.feature-body h3{font-size:1.375rem;font-weight:700;line-height:1.4;letter-spacing:-.01em}
.feature-body p{color:var(--text-2);font-size:.9375rem;line-height:1.75}
.feature-meta{display:flex;align-items:center;gap:12px;margin-top:auto;font-size:.8125rem;color:var(--text-3)}
.feature-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--text-3)}
.feature-link{color:var(--primary);font-size:.875rem;font-weight:700;display:inline-flex;align-items:center;gap:6px}
.feature-link .arrow{transition:transform .2s}
.feature-link:hover .arrow{transform:translateX(4px)}

/* Small cards area */
.small-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:24px}
.mini-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden;transition:all .3s;display:flex;flex-direction:column}
.mini-card:hover{border-color:rgba(255,107,0,.45);box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.mini-card .mini-media{height:140px;overflow:hidden;position:relative}
.mini-card .mini-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.mini-card:hover .mini-media img{transform:scale(1.06)}
.mini-body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.mini-body h4{font-size:1rem;font-weight:700;line-height:1.45}
.mini-body p{font-size:.8125rem;color:var(--text-2);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mini-meta{margin-top:auto;font-size:.75rem;color:var(--text-3);display:flex;align-items:center;gap:8px}
.mini-meta i{color:var(--primary)}

/* Feature list */
.focus-list-section{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.focus-item{display:grid;grid-template-columns:280px 1fr;gap:32px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:20px;margin-bottom:24px;transition:all .3s;align-items:center}
.focus-item:hover{border-color:rgba(255,107,0,.4);box-shadow:var(--shadow-hover);transform:translateX(4px)}
.focus-media{height:170px;border-radius:8px;overflow:hidden}
.focus-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.focus-item:hover .focus-media img{transform:scale(1.04)}
.focus-body{display:flex;flex-direction:column;gap:10px}
.focus-body h3{font-size:1.25rem;font-weight:700;line-height:1.4}
.focus-body p{color:var(--text-2);font-size:.9375rem;line-height:1.75}
.focus-footer{display:flex;align-items:center;gap:16px;margin-top:4px;flex-wrap:wrap}
.focus-tag{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:700;padding:4px 12px;border-radius:var(--radius-chip);background:rgba(255,107,0,.12);border:1px solid rgba(255,107,0,.3);color:var(--primary)}
.focus-date{font-size:.8125rem;color:var(--text-3)}

/* CTA */
.cta-section{padding:72px 0}
.cta-box{background:linear-gradient(135deg,var(--primary) 0%,#B84300 100%);border-radius:16px;padding:56px 48px;text-align:center;position:relative;overflow:hidden}
.cta-box::before{content:"";position:absolute;top:-60px;right:-60px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-box::after{content:"";position:absolute;bottom:-80px;left:10%;width:180px;height:180px;border-radius:50%;background:rgba(0,0,0,.1)}
.cta-box h2{font-size:1.875rem;font-weight:800;color:#0C1412;letter-spacing:-.01em;margin-bottom:12px;position:relative;z-index:1}
.cta-box p{color:rgba(12,20,18,.78);font-size:1rem;margin-bottom:28px;position:relative;z-index:1}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;z-index:1}
.cta-actions .btn-dark{background:#0C1412;color:var(--text)}
.cta-actions .btn-dark:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.3);color:#fff}
.cta-actions .btn-ghost{background:transparent;color:#0C1412;border-color:rgba(12,20,18,.5)}
.cta-actions .btn-ghost:hover{border-color:#0C1412;color:#0C1412}

/* FAQ */
.faq-section{padding:80px 0;background:var(--bg)}
.faq-wrap{max-width:820px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);margin-bottom:16px;overflow:hidden;transition:border-color .2s}
.faq-item:hover{border-color:rgba(255,107,0,.3)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;cursor:pointer;font-weight:700;font-size:.9375rem;list-style:none;transition:background .2s}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:rgba(255,255,255,.02)}
.faq-item summary .faq-icon{width:28px;height:28px;border-radius:50%;background:rgba(255,107,0,.12);border:1px solid rgba(255,107,0,.3);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:.75rem;flex-shrink:0;transition:transform .3s}
.faq-item[open] summary .faq-icon{transform:rotate(45deg)}
.faq-item[open] summary{border-bottom:1px solid var(--border)}
.faq-answer{padding:4px 24px 20px;color:var(--text-2);font-size:.9375rem;line-height:1.75;border-left:4px solid var(--primary);margin:0 24px 20px;background:var(--bg-2);border-radius:0 8px 8px 0}
.faq-answer p{margin:0}

/* Footer */
.site-footer{background:var(--bg-2);border-top:1px solid var(--border);padding-top:60px}
.footer-grid{padding-bottom:40px}
.footer-brand-col .footer-logo{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:800;color:var(--text);margin-bottom:14px}
.footer-logo:hover{color:var(--primary)}
.footer-desc{color:var(--text-3);font-size:.875rem;max-width:320px;line-height:1.7}
.footer-col h4{font-size:1rem;font-weight:700;margin-bottom:16px;color:var(--text)}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{color:var(--text-2);font-size:.875rem;transition:color .2s,padding-left .2s}
.footer-col ul a:hover{color:var(--primary);padding-left:4px}
.footer-bottom{border-top:1px solid var(--border);padding:20px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.footer-bottom p{font-size:.8125rem;color:var(--text-3);margin:0}

/* Responsive */
@media (max-width:1024px){
  .header-inner{gap:14px}
  .chip{padding:8px 16px;font-size:.875rem}
  .nav-cta{padding:10px 18px;font-size:.875rem}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .small-cards{grid-template-columns:repeat(2,1fr)}
  .feature-card.large{grid-template-columns:1fr}
  .feature-card.large .feature-media{min-height:260px}
  .focus-item{grid-template-columns:220px 1fr;gap:20px}
}
@media (max-width:768px){
  .header-inner{flex-wrap:wrap;height:auto;padding:12px 0;gap:10px}
  .chip-nav{order:3;width:100%;justify-content:flex-start;flex:none;margin:0 -24px;padding:4px 24px;border-radius:0;background:var(--bg-2)}
  .nav-logo{flex:1}
  .nav-cta{padding:8px 16px;font-size:.8125rem}
  .cat-hero{padding:64px 0}
  .cat-hero h1{font-size:1.875rem}
  .section{padding:56px 0}
  .section-head h2{font-size:1.5rem}
  .mixed-grid{grid-template-columns:1fr}
  .feature-card.large,.feature-card{grid-column:span 1;min-height:auto}
  .feature-card.large{grid-template-columns:1fr}
  .feature-body{padding:22px}
  .small-cards{grid-template-columns:1fr}
  .focus-item{grid-template-columns:1fr}
  .focus-media{height:160px;width:100%}
  .cta-box{padding:40px 24px}
  .cta-box h2{font-size:1.5rem}
  .faq-item summary{padding:16px 18px}
  .faq-answer{margin:0 16px 16px;padding-left:16px}
  .footer-bottom{flex-direction:column;text-align:center}
  .stats-section{padding:40px 0}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-inner{padding:10px 0}
  .logo-icon{width:32px;height:32px;font-size:.9rem}
  .nav-logo{font-size:1.075rem}
  .nav-cta{display:none}
  .chip-nav{order:2}
  .chip{padding:6px 14px;font-size:.8125rem}
  .cat-hero h1{font-size:1.625rem}
  .hero-tags .tag{font-size:.75rem;padding:4px 12px}
  .stats-grid{grid-template-columns:1fr 1fr;gap:14px}
  .stat-num{font-size:2rem}
  .stat-item{padding:18px 10px}
  .section-head h2{font-size:1.3125rem}
  .feature-body h3{font-size:1.125rem}
  .mini-card .mini-media{height:130px}
  .cta-box h2{font-size:1.3125rem}
  .cta-actions{flex-direction:column}
  .cta-actions .btn{width:100%}
}

/* roulang page: category2 */
:root {
  --primary: #FF6B00;
  --accent: #A8E62A;
  --bg-dark: #0C1412;
  --bg-sub: #131F1A;
  --bg-card: #192620;
  --text-main: #F2F5F2;
  --text-sub: #A9B6AF;
  --text-weak: #6F7C74;
  --border: rgba(255,255,255,0.10);
  --border-strong: rgba(255,255,255,0.18);
  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-chip: 999px;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.25);
  --shadow-hover: 0 8px 24px rgba(0,0,0,0.4);
  --container-w: 1200px;
  --font-main: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-main);
  background:var(--bg-dark);
  color:var(--text-main);
  font-size:1rem;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:all .2s ease}
ul,ol{list-style:none}
button{font-family:inherit}
.container{
  max-width:var(--container-w);
  margin:0 auto;
  padding:0 24px;
}
/* header */
.site-header{
  background:rgba(12,20,18,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  position:sticky;
  top:0;
  z-index:100;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:72px;
  gap:24px;
  padding:10px 0;
}
.nav-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:1.25rem;
  letter-spacing:-.01em;
  color:var(--text-main);
  white-space:nowrap;
  flex-shrink:0;
}
.logo-icon{
  width:38px;
  height:38px;
  background:var(--primary);
  color:#0C1412;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1rem;
  box-shadow:0 2px 10px rgba(255,107,0,.35);
}
.chip-nav{
  display:flex;
  gap:4px;
  background:var(--bg-sub);
  padding:4px;
  border-radius:var(--radius-chip);
  border:1px solid rgba(255,255,255,.05);
  overflow-x:auto;
  scrollbar-width:none;
}
.chip-nav::-webkit-scrollbar{display:none}
.chip{
  padding:8px 20px;
  border-radius:var(--radius-chip);
  font-size:.9375rem;
  color:rgba(255,255,255,.72);
  white-space:nowrap;
  transition:all .2s;
  text-align:center;
}
.chip:hover{
  background:rgba(255,255,255,.12);
  color:#fff;
}
.chip.active{
  background:var(--primary);
  color:#0C1412;
  font-weight:700;
  box-shadow:0 2px 12px rgba(255,107,0,.4);
}
.nav-cta{
  flex-shrink:0;
}
/* buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 28px;
  border-radius:var(--radius-btn);
  font-weight:700;
  font-size:.9375rem;
  line-height:1.2;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .25s ease;
  white-space:nowrap;
}
.btn i{transition:transform .2s ease}
.btn:hover i{transform:translateX(4px)}
.btn-primary{
  background:var(--primary);
  color:#0C1412;
  box-shadow:0 2px 8px rgba(255,107,0,.25);
}
.btn-primary:hover{
  background:#ff8533;
  transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(255,107,0,.4);
}
.btn-secondary{
  background:transparent;
  border-color:rgba(255,255,255,.45);
  color:var(--text-main);
}
.btn-secondary:hover{
  border-color:var(--primary);
  color:var(--primary);
  background:rgba(255,107,0,.06);
}
.btn-sm{padding:8px 18px;font-size:.875rem}
.btn-dark-solid{
  background:#0C1412;
  color:#fff;
}
.btn-dark-solid:hover{
  background:#1a2620;
  transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(0,0,0,.4);
}
/* page hero */
.page-hero{
  position:relative;
  padding:96px 0 88px;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  border-bottom:1px solid var(--border);
}
.page-hero::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(115deg,rgba(12,20,18,.97) 20%,rgba(12,20,18,.7) 55%,rgba(255,107,0,.22) 100%);
}
.page-hero .container{
  position:relative;
  z-index:2;
}
.breadcrumb{
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--text-weak);
  font-size:.8125rem;
  margin-bottom:18px;
}
.breadcrumb a{color:var(--text-sub)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb i{font-size:.625rem;color:var(--text-weak)}
.hero-kicker{
  display:inline-block;
  padding:4px 16px;
  background:rgba(255,107,0,.12);
  border:1px solid rgba(255,107,0,.4);
  color:var(--primary);
  border-radius:var(--radius-chip);
  font-size:.8125rem;
  font-weight:700;
  letter-spacing:.04em;
  margin-bottom:20px;
}
.page-hero h1{
  font-size:2.5rem;
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.25;
  margin-bottom:16px;
}
.page-hero h1 span{
  color:var(--primary);
}
.page-hero .hero-desc{
  color:var(--text-sub);
  max-width:660px;
  font-size:1.0625rem;
  line-height:1.8;
  margin-bottom:28px;
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}
/* score layout */
.score-section{padding:80px 0 64px}
.score-layout{
  display:grid;
  grid-template-columns:290px minmax(0,1fr);
  gap:32px;
  align-items:start;
}
.score-sidebar{
  position:sticky;
  top:96px;
  display:flex;
  flex-direction:column;
  gap:24px;
}
.side-block{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  padding:24px;
  box-shadow:var(--shadow-card);
}
.side-block h3{
  font-size:1rem;
  font-weight:800;
  margin-bottom:16px;
  display:flex;
  align-items:center;
  gap:8px;
}
.side-block h3::before{
  content:'';
  width:3px;
  height:16px;
  background:var(--primary);
  border-radius:2px;
}
.side-nav li{
  border-bottom:1px solid rgba(255,255,255,.05);
}
.side-nav li:last-child{border-bottom:none}
.side-nav a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 4px;
  color:var(--text-sub);
  font-size:.9375rem;
  transition:all .2s;
}
.side-nav a i{
  font-size:.75rem;
  opacity:0;
  transform:translateX(-4px);
  transition:all .2s;
}
.side-nav a:hover,.side-nav a.active{
  color:var(--primary);
  padding-left:10px;
}
.side-nav a.active{font-weight:700}
.side-nav a:hover i,.side-nav a.active i{
  opacity:1;
  transform:translateX(0);
}
.tag-cloud{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.tag{
  padding:5px 14px;
  background:rgba(255,255,255,.05);
  border:1px solid var(--border);
  border-radius:var(--radius-chip);
  font-size:.8125rem;
  color:var(--text-sub);
  transition:all .2s;
}
.tag:hover{
  border-color:var(--primary);
  color:var(--primary);
  background:rgba(255,107,0,.08);
}
.side-promo{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-card);
  padding:0;
}
.side-promo img{
  width:100%;
  height:180px;
  object-fit:cover;
}
.side-promo .promo-body{
  padding:18px 20px 22px;
}
.side-promo p{
  color:var(--text-sub);
  font-size:.875rem;
  margin-bottom:12px;
}
/* waterfall cards */
.score-waterfall{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
  align-items:start;
}
.wc-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius-card);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:all .3s ease;
  display:flex;
  flex-direction:column;
}
.wc-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(255,107,0,.5);
}
.wc-card--wide{
  grid-column:span 2;
}
.wc-media{
  position:relative;
  height:220px;
  overflow:hidden;
  flex-shrink:0;
}
.wc-card--wide .wc-media{height:300px}
.wc-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .45s ease;
}
.wc-card:hover .wc-media img{transform:scale(1.04)}
.wc-media::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(12,20,18,0) 40%,rgba(12,20,18,.7) 100%);
}
.badge-live{
  position:absolute;
  top:16px;
  left:16px;
  background:var(--accent);
  color:#0C1412;
  padding:3px 12px;
  border-radius:var(--radius-chip);
  font-size:.75rem;
  font-weight:800;
  letter-spacing:.06em;
  z-index:2;
  display:flex;
  align-items:center;
  gap:5px;
}
.badge-live i{font-size:.625rem}
.score-big{
  position:absolute;
  bottom:14px;
  left:16px;
  background:rgba(12,20,18,.85);
  backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.2);
  color:var(--accent);
  font-size:2rem;
  font-weight:800;
  padding:6px 18px;
  border-radius:var(--radius-btn);
  font-variant-numeric:tabular-nums;
  z-index:2;
  line-height:1.3;
}
.badge-stat{
  position:absolute;
  bottom:20px;
  right:16px;
  background:rgba(255,107,0,.85);
  color:#0C1412;
  padding:4px 12px;
  border-radius:var(--radius-chip);
  font-size:.75rem;
  font-weight:700;
  z-index:2;
}
.wc-body{
  padding:22px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.wc-body h3{
  font-size:1.125rem;
  font-weight:800;
  margin-bottom:8px;
  line-height:1.4;
}
.wc-body p{
  color:var(--text-sub);
  font-size:.9375rem;
  margin-bottom:14px;
  flex:1;
}
.wc-meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:.8125rem;
  color:var(--text-weak);
  border-top:1px solid rgba(255,255,255,.06);
  padding-top:12px;
  gap:10px;
  flex-wrap:wrap;
}
.link-more{
  color:var(--primary);
  font-weight:700;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:.875rem;
}
.link-more i{transition:transform .2s}
.link-more:hover i{transform:translateX(4px)}
.stat-num{
  font-size:2.6rem;
  font-weight:800;
  color:var(--primary);
  font-variant-numeric:tabular-nums;
  line-height:1.1;
  letter-spacing:-.02em;
}
.stat-label{
  font-size:.8125rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--text-sub);
  margin:6px 0 10px;
  font-weight:600;
}
.stat-bars{
  margin:14px 0 6px;
}
.stat-row{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:10px;
  font-size:.8125rem;
  color:var(--text-sub);
}
.stat-row .bar{
  flex:1;
  height:6px;
  background:rgba(255,255,255,.08);
  border-radius:3px;
  overflow:hidden;
}
.stat-row .bar i{
  display:block;
  height:100%;
  background:var(--primary);
  border-radius:3px;
}
.stat-row .bar.away i{
  background:var(--accent);
}
.stat-row b{
  color:var(--text-main);
  font-variant-numeric:tabular-nums;
  min-width:44px;
  text-align:right;
  font-weight:700;
}
.trend-dots{
  display:flex;
  gap:6px;
  margin-top:14px;
}
.dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--text-weak);
}
.dot.win{background:var(--accent)}
.dot.draw{background:#e8c34a}
.dot.loss{background:#e5484d}
.side-data-card{
  background:linear-gradient(135deg,rgba(255,107,0,.15),rgba(168,230,42,.06));
  border-color:rgba(255,107,0,.25);
}
.side-data-card .data-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:10px 0;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.side-data-card .data-row:last-child{border-bottom:none}
.side-data-card .data-label{color:var(--text-sub);font-size:.875rem}
.side-data-card .data-value{
  color:var(--accent);
  font-weight:800;
  font-size:1.125rem;
  font-variant-numeric:tabular-nums;
}
/* CTA section */
.cta-section{
  padding:72px 0;
  background:linear-gradient(120deg,#FF6B00 0%,#c75b00 60%,#9c4700 100%);
  position:relative;
  overflow:hidden;
}
.cta-section::before{
  content:'';
  position:absolute;
  right:-80px;
  top:-80px;
  width:300px;
  height:300px;
  border-radius:50%;
  background:rgba(12,20,18,.15);
}
.cta-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:32px;
  position:relative;
  z-index:2;
}
.cta-text h2{
  font-size:2rem;
  font-weight:800;
  color:#0C1412;
  margin-bottom:6px;
  letter-spacing:-.01em;
}
.cta-text p{
  color:rgba(12,20,18,.75);
  font-size:1rem;
  margin-bottom:0;
}
.cta-actions{
  display:flex;
  gap:14px;
  flex-shrink:0;
}
/* FAQ */
.faq-section{
  padding:80px 0;
  background:var(--bg-sub);
  border-top:1px solid var(--border);
}
.section-head{
  max-width:860px;
  margin:0 auto 44px;
}
.section-kicker{
  color:var(--primary);
  font-weight:700;
  font-size:.875rem;
  letter-spacing:.04em;
  text-transform:uppercase;
  margin-bottom:8px;
  display:block;
}
.section-head h2{
  font-size:2rem;
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:12px;
}
.section-head p{
  color:var(--text-sub);
  font-size:1rem;
  max-width:640px;
}
.faq-list{
  max-width:860px;
  margin:0 auto;
}
.faq-item{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-left:3px solid var(--primary);
  border-radius:var(--radius-card);
  margin-bottom:14px;
  overflow:hidden;
  transition:border-color .2s,box-shadow .2s;
}
.faq-item:hover{
  border-color:rgba(255,107,0,.4);
  box-shadow:var(--shadow-card);
}
.faq-item summary{
  cursor:pointer;
  padding:20px 24px;
  font-weight:700;
  font-size:1rem;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  transition:color .2s;
  line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:'\f078';
  font-family:'Font Awesome 6 Free';
  font-weight:900;
  font-size:.8125rem;
  color:var(--text-sub);
  transition:transform .3s ease;
  flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(180deg);color:var(--primary)}
.faq-item[open] summary{color:var(--primary)}
.faq-panel{
  padding:0 24px 22px;
  color:var(--text-sub);
  font-size:.9375rem;
  line-height:1.8;
  border-top:1px solid rgba(255,255,255,.05);
  margin:0 24px;
  padding:18px 0 22px;
}
.faq-panel p{margin-bottom:0}
/* footer */
.site-footer{
  background:#0a110f;
  border-top:1px solid var(--border);
  padding:64px 0 24px;
}
.footer-grid{
  margin-bottom:32px;
}
.footer-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:1.15rem;
  color:var(--text-main);
  margin-bottom:12px;
}
.footer-desc{
  color:var(--text-weak);
  font-size:.875rem;
  max-width:340px;
  line-height:1.7;
}
.footer-col h4{
  font-size:1rem;
  font-weight:700;
  margin-bottom:18px;
  color:var(--text-main);
}
.footer-col li{
  margin-bottom:10px;
}
.footer-col a{
  color:var(--text-sub);
  font-size:.875rem;
  transition:color .2s;
}
.footer-col a:hover{
  color:var(--primary);
}
.footer-bottom{
  border-top:1px solid var(--border);
  padding-top:22px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:8px;
  color:var(--text-weak);
  font-size:.8125rem;
}
/* responsive */
@media (max-width:1024px){
  .header-inner{
    flex-wrap:wrap;
    gap:12px;
  }
  .chip-nav{
    order:3;
    width:100%;
  }
  .score-layout{
    grid-template-columns:1fr;
  }
  .score-sidebar{
    position:static;
    flex-direction:row;
    flex-wrap:wrap;
  }
  .side-block{
    flex:1;
    min-width:240px;
  }
  .cta-inner{
    flex-direction:column;
    text-align:center;
  }
  .cta-actions{
    justify-content:center;
  }
}
@media (max-width:640px){
  body{font-size:.9375rem}
  .container{padding:0 18px}
  .header-inner{
    align-items:flex-start;
    padding:10px 0;
  }
  .nav-logo{
    font-size:1.05rem;
  }
  .logo-icon{
    width:32px;
    height:32px;
    font-size:.875rem;
  }
  .nav-cta{
    padding:8px 14px;
    font-size:.8125rem;
  }
  .chip{
    padding:7px 16px;
    font-size:.875rem;
  }
  .page-hero{
    padding:64px 0 56px;
  }
  .page-hero h1{
    font-size:1.75rem;
  }
  .page-hero .hero-desc{
    font-size:1rem;
  }
  .hero-actions .btn{
    width:100%;
  }
  .score-section{
    padding:48px 0 40px;
  }
  .score-waterfall{
    grid-template-columns:1fr;
  }
  .wc-card--wide{
    grid-column:span 1;
  }
  .wc-media{
    height:180px;
  }
  .wc-card--wide .wc-media{
    height:220px;
  }
  .score-big{
    font-size:1.5rem;
    padding:4px 14px;
  }
  .wc-body{
    padding:18px;
  }
  .cta-section{
    padding:56px 0;
  }
  .cta-text h2{
    font-size:1.5rem;
  }
  .cta-actions{
    flex-direction:column;
    width:100%;
  }
  .cta-actions .btn{
    width:100%;
  }
  .faq-section{
    padding:56px 0;
  }
  .section-head h2{
    font-size:1.5rem;
  }
  .faq-item summary{
    padding:16px 18px;
    font-size:.9375rem;
  }
  .faq-panel{
    padding:14px 18px 18px;
  }
  .footer-grid{
    gap:30px;
  }
  .footer-bottom{
    flex-direction:column;
    text-align:center;
    justify-content:center;
  }
  .side-block{
    min-width:100%;
  }
}