/* roulang page: index */
:root{
  --bg:#0B0C0E;
  --bg-soft:#14161B;
  --bg-card:#181A20;
  --gold:#D4AF37;
  --gold-soft:#F5D77A;
  --amber:#B45309;
  --text:#F5F5F7;
  --text-muted:#CBD5E1;
  --text-dim:#A8A29E;
  --line:rgba(212,175,55,.22);
  --line-soft:rgba(255,255,255,.08);
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-1:0 10px 30px rgba(0,0,0,.45);
  --shadow-gold:0 8px 28px rgba(212,175,55,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-soft)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
.section-head{max-width:820px;margin-bottom:36px}
.section-head.left{text-align:left}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.15rem);
  font-weight:800;
  line-height:1.28;
  letter-spacing:-.01em;
}
.section-head h2 .hl{color:var(--gold-soft)}
.section-head p{
  margin-top:14px;
  color:var(--text-muted);
  line-height:1.7;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:.74rem;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--gold-soft);
  background:rgba(212,175,55,.07);
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:13px 26px;
  border-radius:999px;
  font-weight:700;
  font-size:.95rem;
  transition:all .25s ease;
  border:1px solid transparent;
}
.btn-gold{
  background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);
  color:#14161B;
  box-shadow:var(--shadow-gold);
}
.btn-gold:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 34px rgba(212,175,55,.38);
  color:#0B0C0E;
}
.btn-ghost{
  border-color:var(--line);
  color:var(--gold-soft);
  background:rgba(212,175,55,.05);
}
.btn-ghost:hover{
  background:rgba(212,175,55,.14);
  transform:translateY(-2px);
  color:var(--gold-soft);
}
.btn:focus-visible,a:focus-visible{
  outline:2px solid var(--gold-soft);
  outline-offset:3px;
}
.card{
  background:linear-gradient(160deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card:hover{
  transform:translateY(-5px);
  border-color:var(--line);
  box-shadow:var(--shadow-1);
}
.card-img{
  position:relative;
  aspect-ratio:16/10;
  overflow:hidden;
}
.card-img img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s ease;
}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:20px}
.card-body h3{font-size:1.05rem;font-weight:700;line-height:1.4}
.card-body p{margin-top:10px;font-size:.9rem;color:var(--text-muted);line-height:1.62}
.card-meta{
  margin-top:14px;
  display:flex;flex-wrap:wrap;gap:10px;
  font-size:.76rem;color:var(--text-dim);
}
.card-meta span{display:inline-flex;align-items:center;gap:6px}
.badge-corner{
  position:absolute;top:12px;left:12px;
  padding:5px 12px;border-radius:6px;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;
  background:linear-gradient(135deg,#DC2626,#B45309);
  color:#fff;
}
.badge-hot{
  position:absolute;top:12px;right:12px;
  padding:5px 12px;border-radius:999px;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;
  background:rgba(11,12,14,.72);
  border:1px solid var(--line);
  color:var(--gold-soft);
  backdrop-filter:blur(6px);
}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{
  display:flex;align-items:center;gap:20px;
  min-height:72px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:1rem;line-height:1.2;
  color:var(--text);
}
.logo-mark{
  width:38px;height:38px;border-radius:10px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#F5D77A,#D4AF37,#B45309);
  color:#14161B;font-size:1rem;
  box-shadow:var(--shadow-gold);
}
.logo-text{display:flex;flex-direction:column}
.logo-text small{font-size:.68rem;font-weight:600;color:var(--text-dim);letter-spacing:.06em}
.nav-links{
  display:flex;align-items:center;gap:6px;
  margin-left:auto;
}
.nav-links a{
  padding:9px 14px;border-radius:999px;
  font-size:.88rem;font-weight:600;color:var(--text-muted);
}
.nav-links a:hover{color:var(--gold-soft);background:rgba(212,175,55,.08)}
.nav-links a.active{color:var(--gold-soft);background:rgba(212,175,55,.12)}
.nav-auth{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-auth .login{
  font-size:.86rem;font-weight:700;color:var(--gold-soft);
  padding:9px 14px;border-radius:999px;border:1px solid var(--line);
}
.nav-auth .login:hover{background:rgba(212,175,55,.12)}
.nav-auth .signup{
  font-size:.86rem;font-weight:800;
  padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);
  color:#14161B;
  box-shadow:var(--shadow-gold);
}
.nav-auth .signup:hover{transform:translateY(-1px);color:#0B0C0E}
.nav-toggle{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);
  color:var(--gold-soft);
  align-items:center;justify-content:center;
}
.mobile-drawer{
  display:none;flex-direction:column;gap:4px;
  padding:14px 20px 22px;
  border-top:1px solid var(--line-soft);
  background:rgba(20,22,27,.98);
}
.mobile-drawer a{
  padding:12px 14px;border-radius:12px;
  font-weight:600;color:var(--text-muted);
}
.mobile-drawer a.active{color:var(--gold-soft);background:rgba(212,175,55,.1)}
.mobile-drawer .mobile-auth{display:flex;gap:10px;margin-top:10px}
.mobile-drawer .mobile-auth a{flex:1;text-align:center}
/* hero */
.hero{
  position:relative;
  padding:0;
  overflow:hidden;
  background-image:linear-gradient(115deg,rgba(11,12,14,.94) 8%,rgba(11,12,14,.72) 48%,rgba(11,12,14,.94) 96%),url('/assets/images/1d8406207acab16f.jpg');
  background-size:cover;
  background-position:center;
}
.hero-inner{
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:44px;
  align-items:center;
  padding:78px 0 72px;
}
.hero h1{
  margin-top:20px;
  font-size:clamp(1.85rem,4vw,3rem);
  font-weight:900;
  line-height:1.2;
  letter-spacing:-.015em;
}
.hero h1 .hl{
  background:linear-gradient(90deg,#F5D77A,#D4AF37,#B45309);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  margin-top:20px;
  color:var(--text-muted);
  font-size:1rem;
  line-height:1.72;
  max-width:640px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-stats{
  margin-top:34px;
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:16px;
  border-top:1px solid var(--line-soft);
  padding-top:24px;
}
.hero-stats .num{
  font-size:1.5rem;font-weight:900;color:var(--gold-soft);
}
.hero-stats .lbl{font-size:.78rem;color:var(--text-dim);margin-top:4px}
.hero-panel{
  background:linear-gradient(165deg,rgba(24,26,32,.96),rgba(11,12,14,.92));
  border:1px solid var(--line);
  border-radius:24px;
  padding:24px;
  box-shadow:var(--shadow-1);
}
.hero-panel h3{font-size:1rem;font-weight:800;color:var(--gold-soft)}
.hero-panel .sub{font-size:.84rem;color:var(--text-dim);margin-top:6px}
.code-box{
  margin-top:18px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 18px;border-radius:16px;
  border:1px dashed var(--line);
  background:rgba(212,175,55,.06);
}
.code-box .code{
  font-size:1.35rem;font-weight:900;letter-spacing:.12em;color:var(--gold-soft);
}
.code-box span.small{font-size:.74rem;color:var(--text-dim)}
.panel-list{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.panel-list li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:.88rem;color:var(--text-muted);
}
.panel-list li i{color:var(--gold);margin-top:4px}
.hero-thumbs{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px;
}
.hero-thumbs img{border-radius:12px;aspect-ratio:16/11;object-fit:cover;border:1px solid var(--line-soft)}
/* strip */
.pay-strip{
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  background:rgba(20,22,27,.6);
  padding:20px 0;
}
.pay-strip .row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
}
.pay-strip .title{font-size:.82rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim)}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px}
.pay-badges span{
  padding:8px 16px;border-radius:10px;
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.03);
  font-size:.84rem;font-weight:700;color:var(--text-muted);
}
/* feature cards */
.feature-card{
  padding:26px;
  border-radius:var(--radius-lg);
  border:1px solid var(--line-soft);
  background:linear-gradient(165deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  transition:transform .3s ease,border-color .3s ease;
}
.feature-card:hover{transform:translateY(-5px);border-color:var(--line)}
.feature-icon{
  width:50px;height:50px;border-radius:14px;
  display:grid;place-items:center;
  font-size:1.15rem;color:#14161B;
  background:linear-gradient(135deg,#F5D77A,#D4AF37);
  margin-bottom:18px;
}
.feature-card h3{font-size:1.02rem;font-weight:800}
.feature-card p{margin-top:10px;font-size:.9rem;color:var(--text-muted);line-height:1.65}
/* category entry */
.cat-card{
  position:relative;display:block;
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-soft);
  min-height:220px;
  transition:transform .3s ease,border-color .3s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line)}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.44;transition:opacity .35s ease,transform .5s ease}
.cat-card:hover img{opacity:.58;transform:scale(1.05)}
.cat-card .veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,12,14,.32),rgba(11,12,14,.94));
}
.cat-card .cat-body{
  position:relative;padding:26px;height:100%;
  display:flex;flex-direction:column;justify-content:flex-end;
}
.cat-card h3{font-size:1.1rem;font-weight:800}
.cat-card p{margin-top:8px;font-size:.86rem;color:var(--text-muted);line-height:1.6}
.cat-card .go{
  margin-top:16px;display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:800;color:var(--gold-soft);
}
/* rank table */
.rank-list{border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden}
.rank-row{
  display:grid;
  grid-template-columns:56px minmax(0,1.4fr) 120px 120px 90px;
  align-items:center;gap:14px;
  padding:16px 20px;
  border-bottom:1px solid var(--line-soft);
  transition:background .25s ease;
}
.rank-row:last-child{border-bottom:none}
.rank-row:hover{background:rgba(212,175,55,.06)}
.rank-row .idx{
  width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  font-weight:800;font-size:.86rem;
  background:rgba(212,175,55,.12);color:var(--gold-soft);
}
.rank-row .name{font-weight:700;font-size:.94rem}
.rank-row .name small{display:block;font-weight:500;font-size:.78rem;color:var(--text-dim);margin-top:3px}
.rank-row .metric{font-size:.86rem;color:var(--text-muted)}
.rank-row .trend{font-size:.84rem;font-weight:800;color:#10B981}
.rank-head{
  background:rgba(255,255,255,.035);
  font-size:.74rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);
}
/* steps */
.step-card{
  position:relative;
  padding:26px 24px 24px;
  border-radius:var(--radius-lg);
  border:1px solid var(--line-soft);
  background:linear-gradient(165deg,rgba(255,255,255,.035),rgba(255,255,255,.008));
}
.step-num{
  font-size:2.3rem;font-weight:900;line-height:1;
  color:rgba(212,175,55,.28);
}
.step-card h3{margin-top:12px;font-size:1.02rem;font-weight:800}
.step-card p{margin-top:10px;font-size:.88rem;color:var(--text-muted);line-height:1.65}
/* info columns */
.split{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:44px;align-items:start;
}
.split-media img{border-radius:var(--radius-lg);border:1px solid var(--line-soft)}
.split-media figcaption{margin-top:12px;font-size:.8rem;color:var(--text-dim)}
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:20px}
.check-list li{display:flex;gap:12px;font-size:.92rem;color:var(--text-muted);line-height:1.62}
.check-list li i{color:var(--gold);margin-top:5px}
/* trust */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust-item{
  padding:24px;border-radius:var(--radius-md);
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.025);
  text-align:left;
}
.trust-item i{font-size:1.3rem;color:var(--gold-soft)}
.trust-item h3{margin-top:14px;font-size:.98rem;font-weight:800}
.trust-item p{margin-top:8px;font-size:.85rem;color:var(--text-muted);line-height:1.6}
/* quote */
.quote-card{
  padding:26px;border-radius:var(--radius-lg);
  border:1px solid var(--line-soft);
  background:linear-gradient(165deg,rgba(212,175,55,.06),rgba(255,255,255,.01));
}
.quote-card p{font-size:.9rem;color:var(--text-muted);line-height:1.7}
.quote-who{margin-top:18px;display:flex;align-items:center;gap:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;font-weight:800;font-size:.86rem;
  background:linear-gradient(135deg,#F5D77A,#B45309);color:#14161B;
}
.quote-who strong{display:block;font-size:.9rem}
.quote-who span{font-size:.76rem;color:var(--text-dim)}
.stars{margin-top:6px;color:var(--gold-soft);font-size:.78rem;letter-spacing:.06em}
/* news list */
.news-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:30px;align-items:start}
.news-item{
  display:grid;grid-template-columns:190px minmax(0,1fr);
  gap:20px;padding:18px;border-radius:var(--radius-md);
  border:1px solid var(--line-soft);
  background:rgba(255,255,255,.02);
  transition:border-color .25s ease,transform .25s ease;
  margin-bottom:16px;
}
.news-item:hover{border-color:var(--line);transform:translateX(4px)}
.news-item img{border-radius:12px;aspect-ratio:16/11;object-fit:cover;width:100%;height:100%}
.news-item h3{font-size:1rem;font-weight:700;line-height:1.42}
.news-item p{margin-top:8px;font-size:.85rem;color:var(--text-muted);line-height:1.6}
.news-item .meta{margin-top:10px;font-size:.76rem;color:var(--text-dim);display:flex;gap:14px;flex-wrap:wrap}
.side-panel{
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:24px;background:rgba(255,255,255,.025);
}
.side-panel h3{font-size:1rem;font-weight:800;color:var(--gold-soft)}
.side-panel ul{margin-top:16px;display:flex;flex-direction:column;gap:12px}
.side-panel ul li a{
  display:flex;gap:10px;font-size:.88rem;color:var(--text-muted);line-height:1.5;
}
.side-panel ul li a i{color:var(--gold);margin-top:5px;font-size:.7rem}
.side-panel ul li a:hover{color:var(--gold-soft)}
/* faq */
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-md);
  margin-bottom:14px;overflow:hidden;background:rgba(255,255,255,.02);
}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:18px 22px;font-size:.98rem;font-weight:700;text-align:left;color:var(--text);
}
.faq-q i{color:var(--gold-soft);transition:transform .3s ease}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
  padding:0 22px;color:var(--text-muted);font-size:.9rem;line-height:1.7;
}
.faq-item.open .faq-a{max-height:320px;padding:0 22px 20px}
/* cta */
.cta-band{
  border-radius:26px;
  padding:48px 40px;
  border:1px solid var(--line);
  background-image:linear-gradient(120deg,rgba(11,12,14,.93),rgba(11,12,14,.75)),url('/assets/images/af71ea5fc31271d9.jpg');
  background-size:cover;background-position:center;
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);
  gap:34px;align-items:center;
}
.cta-band h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:900;line-height:1.3}
.cta-band p{margin-top:14px;color:var(--text-muted);font-size:.95rem;line-height:1.7}
.cta-actions{display:flex;flex-direction:column;gap:14px}
.cta-actions small{color:var(--text-dim);font-size:.78rem;text-align:center}
/* newsletter */
.newsletter{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:30px;align-items:center;
  padding:34px;border-radius:var(--radius-lg);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.025);
}
.newsletter h3{font-size:1.2rem;font-weight:800}
.newsletter p{margin-top:10px;color:var(--text-muted);font-size:.9rem}
.newsletter form{display:flex;gap:12px}
.newsletter input{
  flex:1;padding:13px 18px;border-radius:999px;
  border:1px solid var(--line-soft);
  background:rgba(11,12,14,.8);
  color:var(--text);font-size:.9rem;
}
.newsletter input:focus{outline:2px solid var(--gold-soft);outline-offset:2px}
/* footer */
.site-footer{
  border-top:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(11,12,14,.6),#07070A);
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-col h4{font-size:.94rem;font-weight:800;margin-bottom:16px}
.footer-col p{font-size:.86rem;color:var(--text-dim);line-height:1.7}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{font-size:.86rem;color:var(--text-muted)}
.footer-col ul li a:hover{color:var(--gold-soft)}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.footer-badges span{
  padding:6px 12px;border-radius:8px;border:1px solid var(--line-soft);
  font-size:.74rem;color:var(--text-dim);
}
.footer-bottom{
  margin-top:40px;padding-top:22px;
  border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;
  font-size:.8rem;color:var(--text-dim);
}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;
  border:1px solid rgba(220,38,38,.5);
  color:#FCA5A5;font-size:.74rem;font-weight:800;
}
/* fab */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%,#2B0404,#0B0C0E 72%);
  border:2px solid #D4AF37;
  color:#F5D77A;font-size:1.25rem;
  box-shadow:0 8px 26px rgba(212,175,55,.35);
  transition:transform .3s ease,opacity .3s ease;
  opacity:.86;
}
.fab:hover{transform:scale(1.1) rotate(12deg);opacity:1}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{
  position:absolute;top:2px;right:2px;
  width:13px;height:13px;border-radius:50%;
  background:#DC2626;border:2px solid #fff;
}
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:60px 0 56px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:30px}
  .news-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr;padding:38px 28px}
  .newsletter{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links,.nav-auth{display:none}
  .nav-toggle{display:flex}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .rank-row{grid-template-columns:44px minmax(0,1.3fr) 100px 80px;gap:12px}
  .rank-row .metric.hide-sm{display:none}
  .rank-head .hide-sm{display:none}
}
@media (max-width:520px){
  section{padding:48px 0}
  .grid-2,.grid-3,.grid-4,.trust-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr;gap:14px;padding-top:18px}
  .hero-thumbs{grid-template-columns:repeat(2,1fr)}
  .news-item{grid-template-columns:1fr}
  .rank-row{grid-template-columns:40px minmax(0,1fr) 74px;gap:10px;padding:14px}
  .rank-row .metric{display:none}
  .rank-head .metric{display:none}
  .newsletter form{flex-direction:column}
  .newsletter input,.newsletter .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
}

/* roulang page: article */
:root{
  --bg:#0B0C0E;
  --bg-soft:#14161B;
  --bg-card:#181A20;
  --gold:#D4AF37;
  --gold-soft:#F5D77A;
  --amber:#B45309;
  --text:#F5F5F7;
  --text-muted:#CBD5E1;
  --text-dim:#A8A29E;
  --line:rgba(212,175,55,.22);
  --line-soft:rgba(255,255,255,.08);
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-1:0 10px 30px rgba(0,0,0,.45);
  --shadow-gold:0 8px 28px rgba(212,175,55,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-soft)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
.section-head{max-width:820px;margin-bottom:36px}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.15rem);
  font-weight:800;
  line-height:1.28;
  letter-spacing:-.01em;
}
.section-head h2 .hl{color:var(--gold-soft)}
.section-head p{margin-top:14px;color:var(--text-muted);line-height:1.7}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border:1px solid var(--line);border-radius:999px;
  font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(212,175,55,.07);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  transition:all .25s ease;border:1px solid transparent;
}
.btn-gold{
  background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);
  color:#14161B;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(212,175,55,.38);color:#0B0C0E}
.btn-ghost{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.05)}
.btn-ghost:hover{background:rgba(212,175,55,.14);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px}
.card{
  background:linear-gradient(160deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-1)}
.card-img{position:relative;aspect-ratio:16/10;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:20px}
.card-body h3{font-size:1.05rem;font-weight:700;line-height:1.4}
.card-body p{margin-top:10px;font-size:.9rem;color:var(--text-muted);line-height:1.62}
.card-meta{margin-top:14px;display:flex;flex-wrap:wrap;gap:10px;font-size:.76rem;color:var(--text-dim)}
.card-meta span{display:inline-flex;align-items:center;gap:6px}
.badge-corner{
  position:absolute;top:12px;left:12px;padding:5px 12px;border-radius:6px;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  background:linear-gradient(135deg,#DC2626,#B45309);color:#fff;
}
.badge-hot{
  position:absolute;top:12px;right:12px;padding:5px 12px;border-radius:999px;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(11,12,14,.72);border:1px solid var(--line);color:var(--gold-soft);backdrop-filter:blur(6px);
}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,14,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1rem;line-height:1.2;color:var(--text)}
.logo-mark{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,#F5D77A,#D4AF37,#B45309);
  color:#14161B;font-size:1rem;box-shadow:var(--shadow-gold);
}
.logo-text{display:flex;flex-direction:column}
.logo-text small{font-size:.68rem;font-weight:600;color:var(--text-dim);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{padding:9px 14px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--text-muted)}
.nav-links a:hover{color:var(--gold-soft);background:rgba(212,175,55,.08)}
.nav-links a.active{color:var(--gold-soft);background:rgba(212,175,55,.12)}
.nav-auth{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-auth .login{font-size:.86rem;font-weight:700;color:var(--gold-soft);padding:9px 14px;border-radius:999px;border:1px solid var(--line)}
.nav-auth .login:hover{background:rgba(212,175,55,.12)}
.nav-auth .signup{
  font-size:.86rem;font-weight:800;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);color:#14161B;box-shadow:var(--shadow-gold);
}
.nav-auth .signup:hover{transform:translateY(-1px);color:#0B0C0E}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-soft);align-items:center;justify-content:center;
}
.mobile-drawer{
  display:none;flex-direction:column;gap:4px;padding:14px 20px 22px;
  border-top:1px solid var(--line-soft);background:rgba(20,22,27,.98);
}
.mobile-drawer a{padding:12px 14px;border-radius:12px;font-weight:600;color:var(--text-muted)}
.mobile-drawer a.active{color:var(--gold-soft);background:rgba(212,175,55,.1)}
.mobile-drawer .mobile-auth{display:flex;gap:10px;margin-top:10px}
.mobile-drawer .mobile-auth a{flex:1;text-align:center}
/* article layout */
.article-hero{
  position:relative;padding:56px 0 40px;overflow:hidden;
  background-image:linear-gradient(120deg,rgba(11,12,14,.95) 10%,rgba(11,12,14,.7) 55%,rgba(11,12,14,.92)),url('/assets/images/af71ea5fc31271d9.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line-soft);
}
.article-hero .crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8rem;color:var(--text-dim);margin-bottom:18px}
.article-hero .crumb a{color:var(--gold-soft)}
.article-hero h1{
  font-size:clamp(1.6rem,3.4vw,2.5rem);font-weight:800;line-height:1.3;max-width:900px;letter-spacing:-.01em;
}
.article-hero .meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:20px;font-size:.85rem;color:var(--text-muted)}
.article-hero .meta span{display:inline-flex;align-items:center;gap:8px}
.article-hero .meta i{color:var(--gold-soft)}
.article-layout{display:grid;grid-template-columns:minmax(0,2.4fr) minmax(0,1fr);gap:40px;align-items:start;padding:56px 0}
.article-main{
  background:linear-gradient(165deg,rgba(255,255,255,.03),rgba(255,255,255,.008));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:34px;
}
.article-thumb{border-radius:var(--radius-md);overflow:hidden;margin-bottom:26px;border:1px solid var(--line-soft)}
.article-summary{
  border-left:3px solid var(--gold);padding:16px 20px;margin-bottom:28px;
  background:rgba(212,175,55,.06);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--text-muted);font-size:.98rem;line-height:1.7;
}
.article-content{color:var(--text-muted);font-size:1rem;line-height:1.75}
.article-content h2{color:var(--text);font-size:1.4rem;font-weight:800;margin:34px 0 14px;line-height:1.35}
.article-content h3{color:var(--text);font-size:1.12rem;font-weight:700;margin:26px 0 10px}
.article-content p{margin:0 0 16px}
.article-content ul,.article-content ol{margin:0 0 18px;padding-left:22px}
.article-content li{margin-bottom:9px}
.article-content img{border-radius:var(--radius-md);margin:20px 0;border:1px solid var(--line-soft)}
.article-content a{color:var(--gold-soft);text-decoration:underline}
.article-content strong{color:var(--text)}
.article-content blockquote{
  margin:22px 0;padding:16px 22px;border-left:3px solid var(--gold);
  background:rgba(212,175,55,.06);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text);
}
.article-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.92rem}
.article-content th,.article-content td{border:1px solid var(--line-soft);padding:11px 14px;text-align:left}
.article-content th{background:rgba(212,175,55,.09);color:var(--gold-soft);font-weight:700}
.article-empty{text-align:center;padding:48px 20px}
.article-empty i{font-size:2.6rem;color:var(--gold-soft);margin-bottom:16px}
.article-empty h2{font-size:1.35rem;font-weight:800;margin-bottom:12px}
.article-empty p{color:var(--text-muted);margin-bottom:22px}
/* sidebar */
.sidebar{display:flex;flex-direction:column;gap:22px;position:sticky;top:96px}
.side-card{
  background:linear-gradient(160deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:22px;
}
.side-card h3{font-size:1rem;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.side-card h3 i{color:var(--gold-soft)}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.side-list li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--text-muted);line-height:1.55}
.side-list li i{color:var(--gold);margin-top:4px;font-size:.78rem}
.side-cta{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;text-align:center;
  background:radial-gradient(circle at 50% 0%,rgba(212,175,55,.18),rgba(24,26,32,.9) 70%);
}
.side-cta strong{display:block;font-size:1.05rem;font-weight:800;margin-bottom:8px}
.side-cta p{font-size:.86rem;color:var(--text-muted);margin-bottom:16px}
/* quick stats strip */
.strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  padding:26px;border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(212,175,55,.09),rgba(24,26,32,.7));
}
.strip-item{text-align:left}
.strip-item strong{display:block;font-size:1.35rem;font-weight:800;color:var(--gold-soft);line-height:1.2}
.strip-item span{display:block;font-size:.8rem;color:var(--text-dim);margin-top:6px}
/* faq */
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-md);margin-bottom:14px;overflow:hidden;background:rgba(255,255,255,.02)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 20px;font-weight:700;font-size:.98rem;text-align:left;color:var(--text);
}
.faq-q i{color:var(--gold-soft);transition:transform .3s ease}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 20px;color:var(--text-muted);font-size:.92rem}
.faq-item.open .faq-a{max-height:420px;padding-bottom:18px}
/* cta band */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px;
  display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between;
  background-image:linear-gradient(115deg,rgba(11,12,14,.94),rgba(11,12,14,.78)),url('/assets/images/26e6815d8069e736.jpg');
  background-size:cover;background-position:center;
}
.cta-band h2{font-size:clamp(1.3rem,2.6vw,1.8rem);font-weight:800;line-height:1.35;max-width:640px}
.cta-band p{color:var(--text-muted);margin-top:10px;max-width:640px;font-size:.95rem}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
/* footer */
.site-footer{background:var(--bg-soft);border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.footer-col h4{font-size:.95rem;font-weight:800;margin-bottom:16px;color:var(--text)}
.footer-col p{font-size:.88rem;color:var(--text-muted);line-height:1.7}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:.88rem;color:var(--text-muted)}
.footer-col ul a:hover{color:var(--gold-soft)}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.footer-badges span{
  display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line-soft);font-size:.74rem;color:var(--text-dim);background:rgba(255,255,255,.03);
}
.footer-badges .age-badge{border-color:rgba(220,38,38,.5);color:#FCA5A5}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.8rem;color:var(--text-dim);
}
/* fab */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:1.2rem;
  background:radial-gradient(circle at 35% 30%,#F5D77A,#D4AF37 55%,#B45309);
  color:#14161B;border:2px solid #F59E0B;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3s ease-in-out infinite;
  transition:transform .3s ease,opacity .3s ease;
}
.fab:hover{transform:scale(1.1) rotate(360deg);opacity:1}
.fab:active{transform:scale(.95)}
.fab .dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:34px}
  .sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .strip{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .nav-links,.nav-auth{display:none}
  .nav-toggle{display:flex}
  .mobile-drawer.show{display:flex}
}
@media (max-width:640px){
  section{padding:46px 0}
  .article-main{padding:22px}
  .footer-grid{grid-template-columns:1fr}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr;padding:20px}
  .cta-band{padding:26px}
  .btn{width:100%}
  .cta-actions{width:100%}
  .article-hero{padding:40px 0 30px}
}

/* roulang page: category1 */
:root{
  --bg:#0B0C0E;
  --bg-soft:#14161B;
  --bg-card:#181A20;
  --gold:#D4AF37;
  --gold-soft:#F5D77A;
  --amber:#B45309;
  --text:#F5F5F7;
  --text-muted:#CBD5E1;
  --text-dim:#A8A29E;
  --line:rgba(212,175,55,.22);
  --line-soft:rgba(255,255,255,.08);
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-1:0 10px 30px rgba(0,0,0,.45);
  --shadow-gold:0 8px 28px rgba(212,175,55,.22);
}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-soft)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
.section-head{max-width:820px;margin-bottom:36px}
.section-head.left{text-align:left}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.15rem);
  font-weight:800;
  line-height:1.28;
  letter-spacing:-.01em;
}
.section-head h2 .hl{color:var(--gold-soft)}
.section-head p{margin-top:14px;color:var(--text-muted);line-height:1.7}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border:1px solid var(--line);border-radius:999px;
  font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(212,175,55,.07);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  transition:all .25s ease;border:1px solid transparent;
}
.btn-gold{
  background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);
  color:#14161B;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(212,175,55,.38);color:#0B0C0E}
.btn-ghost{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.05)}
.btn-ghost:hover{background:rgba(212,175,55,.14);transform:translateY(-2px);color:var(--gold-soft)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px}
.card{
  background:linear-gradient(160deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-1)}
.card-img{position:relative;aspect-ratio:16/10;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:20px}
.card-body h3{font-size:1.05rem;font-weight:700;line-height:1.4}
.card-body p{margin-top:10px;font-size:.9rem;color:var(--text-muted);line-height:1.62}
.card-meta{margin-top:14px;display:flex;flex-wrap:wrap;gap:10px;font-size:.76rem;color:var(--text-dim)}
.card-meta span{display:inline-flex;align-items:center;gap:6px}
.badge-corner{
  position:absolute;top:12px;left:12px;padding:5px 12px;border-radius:6px;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  background:linear-gradient(135deg,#DC2626,#B45309);color:#fff;
}
.badge-hot{
  position:absolute;top:12px;right:12px;padding:5px 12px;border-radius:999px;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(11,12,14,.72);border:1px solid var(--line);color:var(--gold-soft);
  backdrop-filter:blur(6px);
}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,14,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1rem;line-height:1.2;color:var(--text)}
.logo-mark{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,#F5D77A,#D4AF37,#B45309);color:#14161B;font-size:1rem;
  box-shadow:var(--shadow-gold);
}
.logo-text{display:flex;flex-direction:column}
.logo-text small{font-size:.68rem;font-weight:600;color:var(--text-dim);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{padding:9px 14px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--text-muted)}
.nav-links a:hover{color:var(--gold-soft);background:rgba(212,175,55,.08)}
.nav-links a.active{color:var(--gold-soft);background:rgba(212,175,55,.12)}
.nav-auth{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-auth .login{font-size:.86rem;font-weight:700;color:var(--gold-soft);padding:9px 14px;border-radius:999px;border:1px solid var(--line)}
.nav-auth .login:hover{background:rgba(212,175,55,.12)}
.nav-auth .signup{
  font-size:.86rem;font-weight:800;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);color:#14161B;
  box-shadow:var(--shadow-gold);
}
.nav-auth .signup:hover{transform:translateY(-1px);color:#0B0C0E}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-soft);align-items:center;justify-content:center;
}
.mobile-drawer{
  display:none;flex-direction:column;gap:4px;padding:14px 20px 22px;
  border-top:1px solid var(--line-soft);background:rgba(20,22,27,.98);
}
.mobile-drawer a{padding:12px 14px;border-radius:12px;font-weight:600;color:var(--text-muted)}
.mobile-drawer a.active{color:var(--gold-soft);background:rgba(212,175,55,.1)}
.mobile-drawer .mobile-auth{display:flex;gap:10px;margin-top:10px}
.mobile-drawer .mobile-auth a{flex:1;text-align:center}
.cat-hero{
  position:relative;padding:78px 0 64px;overflow:hidden;
  background-image:linear-gradient(115deg,rgba(11,12,14,.95) 6%,rgba(11,12,14,.78) 46%,rgba(20,22,27,.66)),url('/assets/images/1d8406207acab16f.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line-soft);
}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.cat-hero h1{font-size:clamp(1.85rem,4vw,2.85rem);font-weight:900;line-height:1.22;letter-spacing:-.02em}
.cat-hero h1 .hl{color:var(--gold-soft)}
.cat-hero p{margin-top:18px;color:var(--text-muted);line-height:1.72;max-width:600px}
.cat-hero-actions{margin-top:26px;display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px}
.hero-stats .stat strong{display:block;font-size:1.42rem;font-weight:900;color:var(--gold-soft)}
.hero-stats .stat span{font-size:.78rem;color:var(--text-dim);letter-spacing:.04em}
.hero-panel{
  background:linear-gradient(165deg,rgba(24,26,32,.95),rgba(20,22,27,.82));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-1);
}
.hero-panel h3{font-size:1.02rem;font-weight:800;color:var(--gold-soft);letter-spacing:.02em}
.hero-panel ul{margin-top:16px;display:flex;flex-direction:column;gap:14px;list-style:none;padding:0}
.hero-panel li{display:flex;gap:12px;font-size:.9rem;color:var(--text-muted);line-height:1.6}
.hero-panel li i{color:var(--gold-soft);margin-top:3px}
.hero-panel .panel-img{margin-top:20px;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--line-soft)}
.hero-panel .panel-img img{aspect-ratio:16/10;object-fit:cover;width:100%}
.sec-alt{background:var(--bg-soft)}
.sec-line{border-top:1px solid var(--line-soft)}
.feature{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.feature-list{display:flex;flex-direction:column;gap:20px}
.feature-item{display:flex;gap:16px;align-items:flex-start}
.feature-item .fi{
  flex:0 0 46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(212,175,55,.1);border:1px solid var(--line);color:var(--gold-soft);font-size:1.05rem;
}
.feature-item h3{font-size:1.02rem;font-weight:700}
.feature-item p{margin-top:6px;font-size:.9rem;color:var(--text-muted);line-height:1.65}
.media-frame{border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-1)}
.media-frame img{width:100%;aspect-ratio:4/3;object-fit:cover}
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius-md)}
table.rates{width:100%;border-collapse:collapse;min-width:620px}
table.rates th,table.rates td{padding:14px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line-soft)}
table.rates th{background:rgba(212,175,55,.07);color:var(--gold-soft);font-weight:700;letter-spacing:.03em}
table.rates td{color:var(--text-muted)}
table.rates tr:last-child td{border-bottom:none}
table.rates tr:hover td{background:rgba(212,175,55,.04)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{position:relative;padding:24px 20px;border:1px solid var(--line-soft);border-radius:var(--radius-md);background:rgba(255,255,255,.02)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:.78rem;font-weight:800;letter-spacing:.14em;color:var(--gold-soft);
}
.step h3{margin-top:10px;font-size:1rem;font-weight:700}
.step p{margin-top:8px;font-size:.87rem;color:var(--text-muted);line-height:1.62}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-md);overflow:hidden;background:rgba(255,255,255,.02)}
.faq-item + .faq-item{margin-top:14px}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;font-size:.98rem;font-weight:700;text-align:left;color:var(--text);
}
.faq-q i{color:var(--gold-soft);transition:transform .3s ease}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 20px}
.faq-item.open .faq-a{max-height:340px;padding:0 20px 20px}
.faq-a p{font-size:.9rem;color:var(--text-muted);line-height:1.7}
.cta-band{
  background:linear-gradient(120deg,rgba(212,175,55,.14),rgba(180,83,9,.1)),var(--bg-soft);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-band-inner{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(1.35rem,2.6vw,1.9rem);font-weight:800;line-height:1.3}
.cta-band p{margin-top:10px;color:var(--text-muted);max-width:640px;line-height:1.7}
.news-item{
  display:flex;gap:18px;align-items:flex-start;padding:18px;border:1px solid var(--line-soft);
  border-radius:var(--radius-md);background:rgba(255,255,255,.02);transition:all .28s ease;
}
.news-item:hover{border-color:var(--line);transform:translateX(5px)}
.news-item img{width:104px;height:76px;object-fit:cover;border-radius:10px;flex:0 0 auto}
.news-item h3{font-size:.98rem;font-weight:700;line-height:1.42}
.news-item p{margin-top:6px;font-size:.85rem;color:var(--text-muted);line-height:1.6}
.news-item .meta{margin-top:8px;font-size:.74rem;color:var(--text-dim);display:flex;gap:12px;flex-wrap:wrap}
.empty-note{padding:26px;border:1px dashed var(--line);border-radius:var(--radius-md);color:var(--text-dim);text-align:center}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pay-badges span{
  padding:7px 14px;border-radius:999px;border:1px solid var(--line-soft);
  font-size:.78rem;color:var(--text-muted);background:rgba(255,255,255,.03);
}
.site-footer{border-top:1px solid var(--line-soft);background:var(--bg-soft);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.footer-col h4{font-size:.9rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-soft)}
.footer-col p{margin-top:14px;font-size:.87rem;color:var(--text-muted);line-height:1.7}
.footer-col ul{margin-top:14px;list-style:none;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:.87rem;color:var(--text-muted)}
.footer-col ul a:hover{color:var(--gold-soft)}
.footer-badges{margin-top:16px;display:flex;flex-wrap:wrap;gap:10px}
.footer-badges span{
  display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line-soft);font-size:.74rem;color:var(--text-dim);background:rgba(255,255,255,.03);
}
.footer-badges .age-badge{border-color:var(--line);color:var(--gold-soft)}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.78rem;color:var(--text-dim);line-height:1.7;
}
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);
  color:#14161B;box-shadow:0 6px 25px rgba(212,175,55,.35);
  border:2px solid #F59E0B;opacity:.85;transition:all .3s ease;
}
.fab-support:hover{transform:scale(1.1);opacity:1}
.fab-support i{transition:transform .45s ease}
.fab-support:hover i{transform:rotate(360deg)}
.fab-support .dot{
  position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:999px;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
@media (max-width:1024px){
  .nav-links{display:none}
  .nav-auth{display:none}
  .nav-toggle{display:inline-flex}
  .cat-hero-grid{grid-template-columns:1fr;gap:34px}
  .feature{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  section{padding:48px 0}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .cat-hero{padding:56px 0 48px}
  .cta-band-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:16px}
  .news-item{flex-direction:column}
  .news-item img{width:100%;height:150px}
  .nav-wrap{min-height:64px}
  .logo-text span{font-size:.9rem}
  .fab-support{left:12px;bottom:84px}
}

/* roulang page: category3 */
:root{
  --bg:#0B0C0E;
  --bg-soft:#14161B;
  --bg-card:#181A20;
  --gold:#D4AF37;
  --gold-soft:#F5D77A;
  --amber:#B45309;
  --text:#F5F5F7;
  --text-muted:#CBD5E1;
  --text-dim:#A8A29E;
  --line:rgba(212,175,55,.22);
  --line-soft:rgba(255,255,255,.08);
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-1:0 10px 30px rgba(0,0,0,.45);
  --shadow-gold:0 8px 28px rgba(212,175,55,.22);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-soft)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
.section-head{max-width:820px;margin-bottom:36px}
.section-head h2{
  font-size:clamp(1.5rem,3vw,2.15rem);
  font-weight:800;
  line-height:1.28;
  letter-spacing:-.01em;
}
.section-head h2 .hl{color:var(--gold-soft)}
.section-head p{margin-top:14px;color:var(--text-muted);line-height:1.7}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border:1px solid var(--line);border-radius:999px;
  font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(212,175,55,.07);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  transition:all .25s ease;border:1px solid transparent;
}
.btn-gold{background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);color:#14161B;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(212,175,55,.38);color:#0B0C0E}
.btn-ghost{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.05)}
.btn-ghost:hover{background:rgba(212,175,55,.14);transform:translateY(-2px);color:var(--gold-soft)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px}
.card{
  background:linear-gradient(160deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-1)}
.card-img{position:relative;aspect-ratio:16/10;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:20px}
.card-body h3{font-size:1.05rem;font-weight:700;line-height:1.4}
.card-body p{margin-top:10px;font-size:.9rem;color:var(--text-muted);line-height:1.62}
.card-meta{margin-top:14px;display:flex;flex-wrap:wrap;gap:10px;font-size:.76rem;color:var(--text-dim)}
.card-meta span{display:inline-flex;align-items:center;gap:6px}
.badge-corner{
  position:absolute;top:12px;left:12px;padding:5px 12px;border-radius:6px;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  background:linear-gradient(135deg,#DC2626,#B45309);color:#fff;
}
.badge-hot{
  position:absolute;top:12px;right:12px;padding:5px 12px;border-radius:999px;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(11,12,14,.72);border:1px solid var(--line);color:var(--gold-soft);backdrop-filter:blur(6px);
}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,14,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1rem;line-height:1.2;color:var(--text)}
.logo-mark{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,#F5D77A,#D4AF37,#B45309);color:#14161B;font-size:1rem;box-shadow:var(--shadow-gold);
}
.logo-text{display:flex;flex-direction:column}
.logo-text small{font-size:.68rem;font-weight:600;color:var(--text-dim);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{padding:9px 14px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--text-muted)}
.nav-links a:hover{color:var(--gold-soft);background:rgba(212,175,55,.08)}
.nav-links a.active{color:var(--gold-soft);background:rgba(212,175,55,.12)}
.nav-auth{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-auth .login{font-size:.86rem;font-weight:700;color:var(--gold-soft);padding:9px 14px;border-radius:999px;border:1px solid var(--line)}
.nav-auth .login:hover{background:rgba(212,175,55,.12)}
.nav-auth .signup{
  font-size:.86rem;font-weight:800;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);color:#14161B;box-shadow:var(--shadow-gold);
}
.nav-auth .signup:hover{transform:translateY(-1px);color:#0B0C0E}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-soft);align-items:center;justify-content:center;
}
.mobile-drawer{
  display:none;flex-direction:column;gap:4px;padding:14px 20px 22px;
  border-top:1px solid var(--line-soft);background:rgba(20,22,27,.98);
}
.mobile-drawer a{padding:12px 14px;border-radius:12px;font-weight:600;color:var(--text-muted)}
.mobile-drawer a.active{color:var(--gold-soft);background:rgba(212,175,55,.1)}
.mobile-drawer .mobile-auth{display:flex;gap:10px;margin-top:10px}
.mobile-drawer .mobile-auth a{flex:1;text-align:center}
.hero{
  position:relative;
  background-image:linear-gradient(115deg,rgba(11,12,14,.95) 6%,rgba(11,12,14,.74) 52%,rgba(180,83,9,.32)),url(/assets/images/26e6815d8069e736.jpg);
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line-soft);
  padding:70px 0 56px;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.hero h1{font-size:clamp(1.85rem,4vw,2.9rem);font-weight:800;line-height:1.22;letter-spacing:-.01em;margin-top:18px}
.hero h1 .hl{color:var(--gold-soft)}
.hero p.lead{margin-top:18px;color:var(--text-muted);font-size:1.02rem;line-height:1.7;max-width:620px}
.hero-cta{margin-top:26px;display:flex;flex-wrap:wrap;gap:14px}
.hero-note{margin-top:16px;font-size:.82rem;color:var(--text-dim);display:flex;align-items:center;gap:8px}
.metric-panel{
  background:rgba(20,22,27,.82);border:1px solid var(--line);
  border-radius:var(--radius-lg);padding:24px;backdrop-filter:blur(10px);
}
.metric-panel h3{font-size:.95rem;font-weight:700;color:var(--gold-soft);letter-spacing:.04em}
.metric-list{margin-top:16px;display:flex;flex-direction:column;gap:14px}
.metric-item{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-bottom:14px;border-bottom:1px dashed var(--line-soft)}
.metric-item:last-child{border-bottom:none;padding-bottom:0}
.metric-item .label{font-size:.86rem;color:var(--text-muted)}
.metric-item .value{font-size:1.1rem;font-weight:800;color:var(--gold-soft);white-space:nowrap}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}
.stat-box{
  background:rgba(24,26,32,.86);border:1px solid var(--line-soft);
  border-radius:var(--radius-md);padding:18px 20px;
}
.stat-box .num{font-size:1.5rem;font-weight:800;color:var(--gold-soft);line-height:1.2}
.stat-box .txt{margin-top:6px;font-size:.82rem;color:var(--text-dim)}
.section-soft{background:var(--bg-soft);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.slot-card .slot-tag{
  position:absolute;bottom:12px;left:12px;
  padding:5px 11px;border-radius:8px;font-size:.7rem;font-weight:700;
  background:rgba(11,12,14,.76);border:1px solid var(--line);color:var(--gold-soft);
}
.feature-item{display:flex;gap:16px;padding:22px;border:1px solid var(--line-soft);border-radius:var(--radius-md);background:rgba(24,26,32,.55)}
.feature-item .ico{
  flex:0 0 46px;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(212,175,55,.1);border:1px solid var(--line);color:var(--gold-soft);font-size:1.05rem;
}
.feature-item h3{font-size:1rem;font-weight:700}
.feature-item p{margin-top:8px;font-size:.88rem;color:var(--text-muted);line-height:1.64}
.step-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step-item{position:relative;padding:24px 20px;border:1px solid var(--line-soft);border-radius:var(--radius-md);background:rgba(24,26,32,.55)}
.step-item .idx{font-size:.78rem;font-weight:800;letter-spacing:.14em;color:var(--gold-soft)}
.step-item h3{margin-top:10px;font-size:1rem;font-weight:700}
.step-item p{margin-top:8px;font-size:.86rem;color:var(--text-muted);line-height:1.62}
.type-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.type-box{border:1px solid var(--line-soft);border-left:3px solid var(--gold);border-radius:var(--radius-md);padding:22px;background:rgba(24,26,32,.5)}
.type-box h3{font-size:1.02rem;font-weight:700;color:var(--gold-soft)}
.type-box ul{margin:12px 0 0;padding-left:18px;color:var(--text-muted);font-size:.87rem;line-height:1.7}
.news-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-md);background:rgba(24,26,32,.5);overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.98rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold-soft);transition:transform .3s ease}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--text-muted);font-size:.9rem;line-height:1.7}
.cta-band{
  background:linear-gradient(120deg,rgba(180,83,9,.24),rgba(11,12,14,.9) 60%),url(/assets/images/ccb6d12b2ca00a5a.jpg);
  background-size:cover;background-position:center;
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:42px 38px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;
}
.cta-band h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:800;line-height:1.3}
.cta-band p{margin-top:12px;color:var(--text-muted);font-size:.94rem;line-height:1.68}
.cta-form{display:flex;flex-direction:column;gap:12px;background:rgba(11,12,14,.6);border:1px solid var(--line-soft);border-radius:var(--radius-md);padding:22px}
.cta-form input{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line-soft);
  background:rgba(24,26,32,.9);color:var(--text);font-size:.9rem;
}
.cta-form input:focus{outline:none;border-color:var(--gold)}
.cta-form .mini{font-size:.76rem;color:var(--text-dim);text-align:center}
.site-footer{background:var(--bg-soft);border-top:1px solid var(--line-soft);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-col h4{font-size:.92rem;font-weight:800;color:var(--gold-soft);letter-spacing:.04em;margin-bottom:16px}
.footer-col p{font-size:.86rem;color:var(--text-muted);line-height:1.68}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:.86rem;color:var(--text-muted)}
.footer-col ul a:hover{color:var(--gold-soft)}
.footer-badges{margin-top:16px;display:flex;flex-wrap:wrap;gap:10px}
.footer-badges span{
  display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line-soft);font-size:.72rem;color:var(--text-muted);
}
.footer-badges span.age-badge{border-color:var(--line);color:var(--gold-soft)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.78rem;color:var(--text-dim);
}
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:rgba(20,22,27,.85);border:2px solid var(--gold);color:var(--gold-soft);
  box-shadow:0 6px 25px rgba(212,175,55,.35);backdrop-filter:blur(8px);
  animation:fabFloat 3.2s ease-in-out infinite;transition:transform .3s ease,opacity .3s ease;opacity:.85;
}
.fab-support:hover{transform:scale(1.1);opacity:1}
.fab-support:active{transform:scale(.95) translateY(2px)}
.fab-support .fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:999px;
  background:#DC2626;border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .step-flow{grid-template-columns:repeat(2,1fr)}
  .type-row{grid-template-columns:1fr}
  .news-list{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .nav-links,.nav-auth{display:none}
  .nav-toggle{display:flex}
  section{padding:48px 0}
  .hero{padding:52px 0 44px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .news-list{grid-template-columns:1fr}
  .step-flow{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .cta-band{padding:30px 22px}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .stat-strip{grid-template-columns:1fr}
  .hero h1{font-size:1.7rem}
  .logo-text small{display:none}
}

/* roulang page: category2 */
:root{
  --bg:#0B0C0E;
  --bg-soft:#14161B;
  --bg-card:#181A20;
  --gold:#D4AF37;
  --gold-soft:#F5D77A;
  --amber:#B45309;
  --text:#F5F5F7;
  --text-muted:#CBD5E1;
  --text-dim:#A8A29E;
  --line:rgba(212,175,55,.22);
  --line-soft:rgba(255,255,255,.08);
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-1:0 10px 30px rgba(0,0,0,.45);
  --shadow-gold:0 8px 28px rgba(212,175,55,.22);
}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-soft)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
.section-head{max-width:820px;margin-bottom:36px}
.section-head.left{text-align:left}
.section-head h2{font-size:clamp(1.5rem,3vw,2.15rem);font-weight:800;line-height:1.28;letter-spacing:-.01em}
.section-head h2 .hl{color:var(--gold-soft)}
.section-head p{margin-top:14px;color:var(--text-muted);line-height:1.7}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border:1px solid var(--line);border-radius:999px;
  font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(212,175,55,.07);
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.95rem;
  transition:all .25s ease;border:1px solid transparent;
}
.btn-gold{background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);color:#14161B;box-shadow:var(--shadow-gold)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(212,175,55,.38);color:#0B0C0E}
.btn-ghost{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.05)}
.btn-ghost:hover{background:rgba(212,175,55,.14);transform:translateY(-2px);color:var(--gold-soft)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px}
.card{
  background:linear-gradient(160deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-1)}
.card-img{position:relative;aspect-ratio:16/10;overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:20px}
.card-body h3{font-size:1.05rem;font-weight:700;line-height:1.4}
.card-body p{margin-top:10px;font-size:.9rem;color:var(--text-muted);line-height:1.62}
.card-meta{margin-top:14px;display:flex;flex-wrap:wrap;gap:10px;font-size:.76rem;color:var(--text-dim)}
.card-meta span{display:inline-flex;align-items:center;gap:6px}
.badge-corner{
  position:absolute;top:12px;left:12px;padding:5px 12px;border-radius:6px;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  background:linear-gradient(135deg,#DC2626,#B45309);color:#fff;
}
.badge-hot{
  position:absolute;top:12px;right:12px;padding:5px 12px;border-radius:999px;
  font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(11,12,14,.72);border:1px solid var(--line);color:var(--gold-soft);
  backdrop-filter:blur(6px);
}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(11,12,14,.86);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1rem;line-height:1.2;color:var(--text)}
.logo-mark{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,#F5D77A,#D4AF37,#B45309);color:#14161B;
  font-size:1rem;box-shadow:var(--shadow-gold);
}
.logo-text{display:flex;flex-direction:column}
.logo-text small{font-size:.68rem;font-weight:600;color:var(--text-dim);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{padding:9px 14px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--text-muted)}
.nav-links a:hover{color:var(--gold-soft);background:rgba(212,175,55,.08)}
.nav-links a.active{color:var(--gold-soft);background:rgba(212,175,55,.12)}
.nav-auth{display:flex;align-items:center;gap:10px;margin-left:8px}
.nav-auth .login{font-size:.86rem;font-weight:700;color:var(--gold-soft);padding:9px 14px;border-radius:999px;border:1px solid var(--line)}
.nav-auth .login:hover{background:rgba(212,175,55,.12)}
.nav-auth .signup{
  font-size:.86rem;font-weight:800;padding:10px 20px;border-radius:999px;
  background:linear-gradient(135deg,#F5D77A,#D4AF37 60%,#B45309);color:#14161B;box-shadow:var(--shadow-gold);
}
.nav-auth .signup:hover{transform:translateY(-1px);color:#0B0C0E}
.nav-toggle{
  display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);color:var(--gold-soft);align-items:center;justify-content:center;
}
.mobile-drawer{
  display:none;flex-direction:column;gap:4px;padding:14px 20px 22px;
  border-top:1px solid var(--line-soft);background:rgba(20,22,27,.98);
}
.mobile-drawer a{padding:12px 14px;border-radius:12px;font-weight:600;color:var(--text-muted)}
.mobile-drawer a.active{color:var(--gold-soft);background:rgba(212,175,55,.1)}
.mobile-drawer .mobile-auth{display:flex;gap:10px;margin-top:10px}
.mobile-drawer .mobile-auth a{flex:1;text-align:center}

/* ===== Category page specific ===== */
.cat-hero{
  position:relative;overflow:hidden;
  padding:82px 0 70px;
  background-image:linear-gradient(115deg,rgba(11,12,14,.95) 6%,rgba(11,12,14,.72) 46%,rgba(11,12,14,.42) 100%),url('/assets/images/1d8406207acab16f.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line-soft);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.cat-hero h1{font-size:clamp(1.85rem,4vw,2.85rem);font-weight:900;line-height:1.22;letter-spacing:-.015em;margin-top:18px}
.cat-hero h1 .hl{color:var(--gold-soft)}
.cat-hero p.lead{margin-top:18px;font-size:1.02rem;color:var(--text-muted);max-width:640px;line-height:1.72}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line-soft)}
.hero-stats .stat strong{display:block;font-size:1.5rem;font-weight:900;color:var(--gold-soft);line-height:1.1}
.hero-stats .stat span{font-size:.78rem;color:var(--text-dim);letter-spacing:.04em}
.hero-panel{
  background:linear-gradient(165deg,rgba(255,255,255,.05),rgba(255,255,255,.012));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-1);
}
.hero-panel h3{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);font-weight:800}
.jackpot-list{margin-top:18px;display:flex;flex-direction:column;gap:12px}
.jackpot-row{
  display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:var(--radius-md);
  background:rgba(11,12,14,.55);border:1px solid var(--line-soft);
}
.jackpot-row .jp-icon{
  width:38px;height:38px;border-radius:10px;display:grid;place-items:center;flex:0 0 auto;
  background:rgba(212,175,55,.12);border:1px solid var(--line);color:var(--gold-soft);
}
.jackpot-row .jp-info{flex:1;min-width:0}
.jackpot-row .jp-info strong{display:block;font-size:.9rem;font-weight:700;color:var(--text)}
.jackpot-row .jp-info span{font-size:.76rem;color:var(--text-dim)}
.jackpot-row .jp-value{font-size:.92rem;font-weight:800;color:var(--gold-soft);white-space:nowrap}

.sec-soft{background:var(--bg-soft)}
.sec-card{background:var(--bg-card)}

.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.feature-item{
  display:flex;gap:16px;padding:20px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.025);border:1px solid var(--line-soft);
  transition:border-color .3s ease,transform .3s ease;
}
.feature-item:hover{border-color:var(--line);transform:translateY(-3px)}
.feature-item .fi-icon{
  width:44px;height:44px;flex:0 0 auto;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(245,215,122,.2),rgba(180,83,9,.2));
  border:1px solid var(--line);color:var(--gold-soft);font-size:1.05rem;
}
.feature-item h3{font-size:1rem;font-weight:700;margin:0}
.feature-item p{margin-top:8px;font-size:.88rem;color:var(--text-muted);line-height:1.62}

.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.scene-card{
  padding:24px;border-radius:var(--radius-lg);border:1px solid var(--line-soft);
  background:linear-gradient(165deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  transition:transform .3s ease,border-color .3s ease;
}
.scene-card:hover{transform:translateY(-5px);border-color:var(--line)}
.scene-card .sc-no{font-size:.78rem;font-weight:800;letter-spacing:.14em;color:var(--gold-soft)}
.scene-card h3{margin-top:12px;font-size:1.05rem;font-weight:700}
.scene-card p{margin-top:10px;font-size:.88rem;color:var(--text-muted);line-height:1.65}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.step{
  padding:22px;border-radius:var(--radius-lg);border:1px solid var(--line-soft);
  background:rgba(11,12,14,.5);
}
.step .st-no{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:900;
  background:linear-gradient(135deg,#F5D77A,#D4AF37,#B45309);color:#14161B;font-size:.92rem;
}
.step h3{margin-top:14px;font-size:1rem;font-weight:700}
.step p{margin-top:8px;font-size:.87rem;color:var(--text-muted);line-height:1.62}

.provider-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.provider-chip{
  padding:10px 18px;border-radius:999px;border:1px solid var(--line-soft);
  background:rgba(255,255,255,.025);font-size:.86rem;font-weight:700;color:var(--text-muted);
  transition:all .25s ease;
}
.provider-chip:hover{border-color:var(--line);color:var(--gold-soft);transform:translateY(-2px)}

.pay-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pay-item{
  padding:18px;border-radius:var(--radius-md);text-align:center;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.025);
}
.pay-item i{font-size:1.3rem;color:var(--gold-soft)}
.pay-item strong{display:block;margin-top:10px;font-size:.92rem}
.pay-item span{display:block;margin-top:4px;font-size:.76rem;color:var(--text-dim)}

.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-md);overflow:hidden;background:rgba(255,255,255,.02)}
.faq-item + .faq-item{margin-top:12px}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;font-size:.98rem;font-weight:700;text-align:left;color:var(--text);
}
.faq-q i{color:var(--gold-soft);transition:transform .3s ease}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 20px}
.faq-item.open .faq-a{max-height:340px;padding-bottom:20px}
.faq-a p{font-size:.9rem;color:var(--text-muted);line-height:1.68}

.cta-band{
  border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(140deg,rgba(212,175,55,.14),rgba(180,83,9,.08) 60%,rgba(11,12,14,.6));
  padding:40px;display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center;
}
.cta-band h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:800;line-height:1.3}
.cta-band p{margin-top:12px;color:var(--text-muted);font-size:.94rem;line-height:1.7}
.cta-actions{display:flex;flex-direction:column;gap:12px}

.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

.site-footer{background:var(--bg-soft);border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:34px}
.footer-col h4{font-size:.9rem;font-weight:800;color:var(--gold-soft);margin-bottom:16px;letter-spacing:.04em}
.footer-col p{font-size:.86rem;color:var(--text-muted);line-height:1.7}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:.86rem;color:var(--text-muted)}
.footer-col ul a:hover{color:var(--gold-soft)}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.footer-badges span{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  border:1px solid var(--line-soft);font-size:.75rem;color:var(--text-dim);background:rgba(255,255,255,.02);
}
.footer-badges .age-badge{border-color:var(--line);color:var(--gold-soft)}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:.78rem;color:var(--text-dim);
}

.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%,#1c1e24,#0b0c0e 70%);
  border:2px solid var(--gold);color:var(--gold-soft);font-size:1.2rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.4s ease-in-out infinite;opacity:.85;
  transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .fab-dot{
  position:absolute;top:2px;right:4px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F5F5F7;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .pay-row{grid-template-columns:repeat(2,1fr)}
  .scene-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:768px){
  section{padding:48px 0}
  .nav-links,.nav-auth{display:none}
  .nav-toggle{display:flex}
  .grid-3{grid-template-columns:1fr}
  .feature-list{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .cat-hero{padding:58px 0 50px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .grid-2,.grid-4,.steps,.pay-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:18px}
  .btn{width:100%}
  .hero-actions .btn{width:100%}
  .cta-band{padding:26px}
}