/* roulang page: index */
:root{
  --ink:#0b0c0e;
  --ink-2:#14161b;
  --ink-3:#1c1f26;
  --gold:#d4af37;
  --gold-soft:#f0d98c;
  --bronze:#b45309;
  --line:rgba(212,175,55,.22);
  --line-soft:rgba(255,255,255,.08);
  --txt:#f5f5f7;
  --txt-muted:#cbd5e1;
  --txt-dim:#a8a29e;
  --ok:#22c55e;
  --live:#f97316;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --shadow-sm:0 8px 24px rgba(0,0,0,.35);
  --gap:clamp(18px,3vw,30px);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--ink);
  color:var(--txt);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
ul{padding-left:1.1rem;margin:0}
h1,h2,h3,h4{margin:0 0 .55em;line-height:1.28;font-weight:800;letter-spacing:.2px}
h1{font-size:clamp(1.75rem,4.4vw,3rem)}
h2{font-size:clamp(1.35rem,3vw,2.05rem)}
h3{font-size:clamp(1.08rem,2.1vw,1.32rem)}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:clamp(46px,7vw,86px) 0}
.section--alt{background:linear-gradient(180deg,var(--ink-2),var(--ink))}
.section--line{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);
  background:rgba(212,175,55,.09);
  border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.eyebrow i{font-size:.8rem}
.lead{color:var(--txt-muted);font-size:clamp(1rem,1.7vw,1.1rem);line-height:1.7;max-width:74ch}
.muted{color:var(--txt-dim)}
.gold{color:var(--gold-soft)}

/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,14,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:1;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 auto;border-radius:12px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  display:grid;place-items:center;color:#1a1206;font-weight:900;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(212,175,55,.3);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text b{font-size:.95rem;line-height:1.25;color:var(--txt);font-weight:800}
.brand-text span{font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-soft)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--txt-muted);
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(212,175,55,.12);color:var(--gold-soft)}
.nav-links a.active{background:rgba(212,175,55,.16);color:var(--gold-soft);border:1px solid var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:.9rem;font-weight:700;padding:11px 20px;border-radius:999px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;white-space:nowrap;
}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-soft)}
.btn-ghost:hover{background:rgba(212,175,55,.12)}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));
  color:#1a1206;box-shadow:0 8px 22px rgba(212,175,55,.3);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(212,175,55,.42)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--txt)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-soft)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  color:var(--gold-soft);width:42px;height:42px;border-radius:11px;font-size:1.05rem;cursor:pointer;
}

/* hero */
.hero{
  position:relative;
  padding:clamp(56px,8vw,100px) 0 clamp(50px,7vw,86px);
  background:
    linear-gradient(115deg,rgba(11,12,14,.96) 0%,rgba(11,12,14,.86) 45%,rgba(20,22,27,.72) 100%),
    url('/assets/images/adda7054869882bc.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.5;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,52px);align-items:start}
.hero h1{margin-bottom:18px}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--gold),var(--gold-soft));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-copy{max-width:60ch;color:var(--txt-muted);font-size:clamp(1rem,1.8vw,1.12rem);line-height:1.72}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.78rem;font-weight:700;color:var(--txt-muted);
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  padding:7px 13px;border-radius:999px;
}
.chip i{color:var(--gold-soft)}
.hero-panel{
  background:linear-gradient(160deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(20px,3vw,30px);box-shadow:var(--shadow);
}
.hero-panel h3{font-size:1.02rem;letter-spacing:.04em;text-transform:uppercase;color:var(--gold-soft)}
.slot-row{
  display:flex;flex-direction:column;gap:10px;margin-top:16px;
}
.slot{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:13px 15px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.035);border:1px solid var(--line-soft);
  font-size:.9rem;transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.slot:hover{border-color:var(--line);background:rgba(212,175,55,.07);transform:translateX(3px)}
.slot b{color:var(--txt);font-weight:700}
.slot .time{color:var(--gold-soft);font-weight:700;font-variant-numeric:tabular-nums}
.hero-note{margin-top:18px;font-size:.82rem;color:var(--txt-dim)}

/* trust strip */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);margin-top:-40px;position:relative;z-index:5}
.trust-item{
  background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-sm);
}
.trust-item i{font-size:1.15rem;color:var(--gold)}
.trust-item b{display:block;font-size:1.35rem;margin:8px 0 2px;color:var(--txt);font-variant-numeric:tabular-nums}
.trust-item span{font-size:.82rem;color:var(--txt-dim)}

/* generic grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,54px);align-items:center}

.card{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:clamp(20px,2.6vw,28px);transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.card h3{font-size:1.08rem}
.card p{color:var(--txt-muted);font-size:.94rem}
.card .ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(212,175,55,.2),rgba(180,83,9,.14));
  border:1px solid var(--line);color:var(--gold-soft);font-size:1.1rem;margin-bottom:15px;
}
.tag{
  display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;
  color:var(--gold-soft);border:1px solid var(--line);background:rgba(212,175,55,.08);
  padding:4px 10px;border-radius:999px;margin-bottom:12px;
}
.tag-live{color:#ffd9a8;border-color:rgba(249,115,22,.4);background:rgba(249,115,22,.12)}

/* number list */
.steps{counter-reset:step;display:grid;gap:16px}
.step{
  display:flex;gap:18px;align-items:flex-start;
  padding:20px 22px;border-radius:var(--radius);background:var(--ink-2);
  border:1px solid var(--line-soft);transition:border-color .2s ease;
}
.step:hover{border-color:var(--line)}
.step .num{
  counter-increment:step;flex:0 0 auto;
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  font-weight:900;color:#1a1206;background:linear-gradient(140deg,var(--gold),var(--gold-soft));
}
.step .num::before{content:counter(step)}
.step h3{margin-bottom:6px;font-size:1rem}
.step p{margin:0;color:var(--txt-muted);font-size:.93rem}

/* content banner */
.banner{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  min-height:280px;display:flex;align-items:flex-end;
  background:linear-gradient(180deg,rgba(11,12,14,.15),rgba(11,12,14,.94)),url('/assets/images/9fdfc6c4b825939f.jpg') center/cover no-repeat;
}
.banner-body{padding:clamp(24px,3.6vw,40px);max-width:70ch}
.banner-body h2{margin-bottom:10px}
.banner-body p{color:var(--txt-muted)}

/* article / cms lists */
.list-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:clamp(22px,3vw,38px);align-items:start}
.post-list{display:grid;gap:16px}
.post{
  display:grid;grid-template-columns:170px 1fr;gap:18px;
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:16px;transition:border-color .22s ease,transform .22s ease;
}
.post:hover{border-color:var(--line);transform:translateY(-3px)}
.post-thumb{border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:16/11;background:var(--ink-3)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.post:hover .post-thumb img{transform:scale(1.06)}
.post-body h3{font-size:1.02rem;margin-bottom:7px}
.post-body p{font-size:.9rem;color:var(--txt-dim);margin-bottom:9px}
.post-meta{font-size:.76rem;color:var(--txt-dim);display:flex;gap:12px;flex-wrap:wrap}
.post-meta i{color:var(--gold)}
.side-block{background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px}
.side-block h3{font-size:1rem;margin-bottom:14px}
.side-list{list-style:none;padding:0;display:grid;gap:11px}
.side-list li{display:flex;gap:11px;align-items:flex-start;font-size:.9rem;color:var(--txt-muted)}
.side-list i{color:var(--gold);margin-top:4px;font-size:.78rem}
.side-list a:hover{color:var(--gold-soft)}
.empty-note{color:var(--txt-dim);font-size:.92rem;padding:14px 0}

/* category matrix */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.cat-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);min-height:220px;display:flex;align-items:flex-end;
  transition:transform .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-sm)}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.cat-card::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(11,12,14,.25),rgba(11,12,14,.94))}
.cat-card .cat-body{position:relative;z-index:2;padding:22px}
.cat-card h3{font-size:1.05rem;margin-bottom:6px}
.cat-card p{font-size:.88rem;color:var(--txt-muted);margin:0}
.cat-card .go{display:inline-flex;align-items:center;gap:7px;margin-top:12px;font-size:.82rem;font-weight:700;color:var(--gold-soft)}

/* faq */
.faq{display:grid;gap:12px;max-width:960px}
.faq details{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:18px 22px;transition:border-color .2s ease;
}
.faq details[open]{border-color:var(--line)}
.faq summary{
  cursor:pointer;font-weight:700;font-size:.98rem;list-style:none;
  display:flex;justify-content:space-between;gap:14px;align-items:flex-start;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold);font-size:.8rem;transition:transform .2s ease}
.faq details[open] summary::after{content:"\f068"}
.faq p{margin-top:12px;color:var(--txt-muted);font-size:.93rem}

/* metrics row */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);padding:32px 0}
.metric b{display:block;font-size:clamp(1.5rem,3vw,2.1rem);color:var(--gold-soft);font-variant-numeric:tabular-nums}
.metric span{font-size:.84rem;color:var(--txt-dim)}

/* review wall */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.review{background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px}
.review .stars{color:var(--gold);font-size:.82rem;margin-bottom:10px}
.review p{font-size:.92rem;color:var(--txt-muted)}
.review .who{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:.82rem;color:var(--txt-dim)}
.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#1a1206;background:linear-gradient(140deg,var(--gold),var(--gold-soft));font-size:.8rem}

/* cta band */
.cta-band{
  border-radius:var(--radius-lg);border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(212,175,55,.14),rgba(180,83,9,.08)),var(--ink-2);
  padding:clamp(28px,4vw,48px);display:grid;grid-template-columns:1.4fr auto;gap:26px;align-items:center;
}
.cta-band h2{margin-bottom:8px}
.cta-band p{color:var(--txt-muted);margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* footer */
.site-footer{background:#080909;border-top:1px solid var(--line);padding:clamp(44px,6vw,68px) 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:var(--gap)}
.footer-brand p{color:var(--txt-dim);font-size:.9rem;margin-top:14px;max-width:46ch}
.footer-col h4{font-size:.82rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:15px}
.footer-col ul{list-style:none;padding:0;display:grid;gap:10px}
.footer-col a{font-size:.9rem;color:var(--txt-muted)}
.footer-col a:hover{color:var(--gold-soft)}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.pay{
  font-size:.74rem;font-weight:700;color:var(--txt-muted);
  border:1px solid var(--line-soft);border-radius:9px;padding:6px 11px;background:rgba(255,255,255,.03);
}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:.82rem;color:var(--txt-dim);
}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:900;font-size:.72rem;color:var(--gold-soft);
  border:1px solid var(--line);border-radius:50%;width:34px;height:34px;
}

/* fab */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%,#2b2d35,#0b0c0e 70%);
  border:2px solid var(--gold);color:var(--gold-soft);font-size:1.15rem;
  box-shadow:0 6px 25px rgba(212,175,55,.35);cursor:pointer;
  opacity:.85;animation:floaty 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:active{transform:scale(.95) translateY(3px)}
.fab::after{
  content:"";position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:#dc2626;box-shadow:0 0 0 2px #0b0c0e;
}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* bottom bar */
.bottom-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:55;
  background:rgba(11,12,14,.96);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);padding:11px 16px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.bottom-bar span{font-size:.84rem;color:var(--txt-muted)}
.bottom-bar span b{color:var(--gold-soft)}

/* responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .trust-strip{grid-template-columns:repeat(2,1fr);margin-top:26px}
  .grid-3,.grid-4,.cat-grid,.reviews{grid-template-columns:repeat(2,1fr)}
  .list-layout{grid-template-columns:1fr}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-links.open{
    display:flex;flex-direction:column;align-items:stretch;gap:6px;
    position:absolute;top:70px;left:0;right:0;
    background:rgba(11,12,14,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;
  }
  .nav-links.open a{padding:11px 14px;border-radius:var(--radius-sm)}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-actions .btn-ghost{display:inline-flex}
}
@media (max-width:760px){
  .grid-3,.grid-4,.cat-grid,.reviews,.grid-2,.split{grid-template-columns:1fr}
  .trust-strip{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .post{grid-template-columns:1fr}
  .post-thumb{aspect-ratio:16/9}
  .brand-text b{font-size:.85rem}
  .nav-actions .btn{padding:9px 14px;font-size:.82rem}
}
@media (max-width:520px){
  .container{padding:0 15px}
  .btn{padding:10px 16px;font-size:.85rem}
  .hero-cta .btn{width:100%}
  .cta-actions .btn{width:100%}
  .bottom-bar{flex-direction:column;gap:8px;text-align:center}
  .bottom-bar .btn{width:100%}
  body{padding-bottom:120px}
  .fab{bottom:130px}
}

/* roulang page: article */
:root{
  --ink:#0b0c0e;
  --ink-2:#14161b;
  --ink-3:#1c1f26;
  --gold:#d4af37;
  --gold-soft:#f0d98c;
  --bronze:#b45309;
  --line:rgba(212,175,55,.22);
  --line-soft:rgba(255,255,255,.08);
  --txt:#f5f5f7;
  --txt-muted:#cbd5e1;
  --txt-dim:#a8a29e;
  --ok:#22c55e;
  --live:#f97316;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --shadow-sm:0 8px 24px rgba(0,0,0,.35);
  --gap:clamp(18px,3vw,30px);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--ink);
  color:var(--txt);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.28;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,4vw,2.65rem)}
h2{font-size:clamp(1.35rem,2.9vw,2rem)}
h3{font-size:clamp(1.08rem,1.9vw,1.28rem)}
p{margin:0 0 16px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:clamp(46px,7vw,86px) 0}
.section--alt{background:linear-gradient(180deg,var(--ink-2),var(--ink))}
.section--line{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:74ch;margin-bottom:clamp(26px,4vw,40px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);
  background:rgba(212,175,55,.09);
  border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.eyebrow i{font-size:.8rem}
.lead{color:var(--txt-muted);font-size:clamp(1rem,1.7vw,1.1rem);line-height:1.72;max-width:74ch}
.muted{color:var(--txt-dim)}
.text-gold{color:var(--gold-soft)}
/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,14,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:1;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 auto;border-radius:12px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  display:grid;place-items:center;color:#1a1206;font-weight:900;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(212,175,55,.3);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text b{font-size:.95rem;line-height:1.25;color:var(--txt);font-weight:800}
.brand-text span{font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-soft)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--txt-muted);
  transition:background .2s ease,color .2s ease;white-space:nowrap;
}
.nav-links a:hover{background:rgba(212,175,55,.12);color:var(--gold-soft)}
.nav-links a.active{background:rgba(212,175,55,.16);color:var(--gold-soft);border:1px solid var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:.9rem;font-weight:700;padding:11px 20px;border-radius:999px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;white-space:nowrap;
}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-soft)}
.btn-ghost:hover{background:rgba(212,175,55,.12)}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));
  color:#1a1206;box-shadow:0 8px 22px rgba(212,175,55,.3);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(212,175,55,.42)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--txt)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-soft)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  color:var(--gold-soft);width:42px;height:42px;border-radius:11px;font-size:1.05rem;cursor:pointer;
}
/* article hero */
.article-hero{
  position:relative;
  padding:clamp(42px,6vw,74px) 0 clamp(34px,5vw,52px);
  background:
    linear-gradient(120deg,rgba(11,12,14,.96) 0%,rgba(11,12,14,.88) 50%,rgba(20,22,27,.74) 100%),
    url('/assets/images/9fdfc6c4b825939f.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.article-hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.5;
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8rem;color:var(--txt-dim);margin-bottom:16px}
.crumbs a{color:var(--gold-soft)}
.crumbs i{font-size:.62rem;opacity:.7}
.article-hero h1{max-width:26ch}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.78rem;font-weight:700;color:var(--txt-muted);
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  padding:7px 13px;border-radius:999px;
}
.chip i{color:var(--gold-soft)}
.chip--cat{color:var(--gold-soft);border-color:var(--line);background:rgba(212,175,55,.1)}
/* layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:clamp(24px,4vw,44px);align-items:start}
.article-body{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:clamp(22px,3.4vw,40px);box-shadow:var(--shadow-sm);
}
.article-body h2{margin-top:34px;padding-top:22px;border-top:1px solid var(--line-soft)}
.article-body h2:first-child{margin-top:0;padding-top:0;border-top:0}
.article-body h3{margin-top:26px;color:var(--gold-soft)}
.article-body p{color:var(--txt-muted);line-height:1.78}
.article-body ul{margin:0 0 20px;padding-left:2px}
.article-body ul li{
  position:relative;padding:8px 0 8px 26px;color:var(--txt-muted);line-height:1.7;
  border-bottom:1px dashed rgba(255,255,255,.05);
}
.article-body ul li::before{
  content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:9px;color:var(--gold);font-size:.86rem;
}
.article-body ol{margin:0 0 20px;padding-left:22px;color:var(--txt-muted)}
.article-body ol li{padding:6px 0;line-height:1.7}
.article-body blockquote{
  margin:24px 0;padding:20px 24px;border-left:3px solid var(--gold);
  background:rgba(212,175,55,.06);border-radius:0 var(--radius) var(--radius) 0;
  color:var(--txt);font-style:italic;
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.9rem}
.article-body table th,.article-body table td{
  padding:12px 14px;border-bottom:1px solid var(--line-soft);text-align:left;
}
.article-body table th{color:var(--gold-soft);font-weight:800;background:rgba(212,175,55,.06)}
.article-body table td{color:var(--txt-muted)}
.article-body img{border-radius:var(--radius);margin:24px 0;border:1px solid var(--line-soft)}
.article-body a{color:var(--gold-soft);text-decoration:underline;text-underline-offset:3px}
.article-body strong{color:var(--txt)}
/* sidebar */
.sidebar{display:flex;flex-direction:column;gap:var(--gap);position:sticky;top:92px}
.side-card{
  background:linear-gradient(160deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);
}
.side-card h3{font-size:1rem;text-transform:uppercase;letter-spacing:.06em;color:var(--gold-soft)}
.side-card p{font-size:.88rem;color:var(--txt-muted);line-height:1.66}
.side-list li{border-bottom:1px dashed rgba(255,255,255,.07);padding:9px 0}
.side-list li:last-child{border-bottom:0}
.side-list a{font-size:.88rem;color:var(--txt-muted);display:flex;gap:8px;align-items:flex-start}
.side-list a:hover{color:var(--gold-soft)}
.side-list i{color:var(--gold);margin-top:4px;font-size:.7rem}
.side-cta{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.side-cta .btn{width:100%}
/* related / grid cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.card{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:clamp(20px,2.6vw,28px);transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(212,175,55,.12);border:1px solid var(--line);color:var(--gold-soft);
  font-size:1.05rem;margin-bottom:16px;
}
.card h3{font-size:1.08rem}
.card p{color:var(--txt-muted);font-size:.92rem;line-height:1.68;margin-bottom:0}
.card-num{font-size:1.6rem;font-weight:900;color:var(--gold-soft);font-variant-numeric:tabular-nums}
.post-card{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.post-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.post-card:hover .post-thumb img{transform:scale(1.06)}
.post-tag{
  position:absolute;top:12px;left:12px;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  background:rgba(11,12,14,.82);border:1px solid var(--line);color:var(--gold-soft);
  padding:5px 11px;border-radius:999px;backdrop-filter:blur(6px);
}
.post-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.post-body h3{font-size:1.02rem;margin-bottom:10px}
.post-body h3 a:hover{color:var(--gold-soft)}
.post-body p{font-size:.88rem;color:var(--txt-muted);flex:1;margin-bottom:14px}
.post-link{font-size:.84rem;font-weight:800;color:var(--gold-soft);display:inline-flex;align-items:center;gap:7px}
.post-link i{transition:transform .22s ease}
.post-link:hover i{transform:translateX(4px)}
/* data strip */
.strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
}
.strip-item{background:var(--ink-2);padding:24px 20px;text-align:left}
.strip-item i{color:var(--gold);font-size:1.1rem}
.strip-item b{display:block;font-size:1.4rem;margin:10px 0 3px;color:var(--txt);font-variant-numeric:tabular-nums}
.strip-item span{font-size:.82rem;color:var(--txt-dim);line-height:1.5}
/* compare */
.compare{width:100%;border-collapse:collapse;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden}
.compare th,.compare td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft);font-size:.9rem}
.compare thead th{background:rgba(212,175,55,.08);color:var(--gold-soft);font-weight:800;font-size:.84rem;text-transform:uppercase;letter-spacing:.05em}
.compare tbody td{color:var(--txt-muted)}
.compare tbody td:first-child{color:var(--txt);font-weight:700}
.compare tbody tr:last-child td{border-bottom:0}
/* faq */
.faq{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:20px 24px;transition:border-color .22s ease;
}
.faq-item:hover{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;font-weight:800;font-size:1rem;color:var(--txt);list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold-soft);
  font-size:.82rem;transition:transform .25s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:14px 0 0;color:var(--txt-muted);font-size:.92rem;line-height:1.72}
/* cta band */
.cta-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);
  background:
    linear-gradient(115deg,rgba(11,12,14,.94),rgba(20,22,27,.82)),
    url('/assets/images/f62478f3ec614754.jpg') center/cover no-repeat;
  padding:clamp(28px,4.4vw,52px);
  display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(20px,3vw,40px);align-items:center;
}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--txt-muted);margin-bottom:0;max-width:56ch}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-actions .btn{width:100%}
/* notice empty */
.empty-note{
  background:var(--ink-2);border:1px dashed var(--line);border-radius:var(--radius);
  padding:clamp(28px,4vw,48px);text-align:center;
}
.empty-note i{font-size:1.8rem;color:var(--gold);margin-bottom:14px;display:block}
.empty-note p{color:var(--txt-muted);margin-bottom:18px}
/* footer */
.site-footer{background:var(--ink-2);border-top:1px solid var(--line);padding:clamp(40px,6vw,70px) 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(22px,3.4vw,40px);margin-bottom:34px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:.88rem;color:var(--txt-dim);line-height:1.7;max-width:42ch}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay{
  font-size:.74rem;font-weight:700;color:var(--txt-muted);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.03);
  padding:6px 11px;border-radius:8px;
}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-soft);margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{font-size:.88rem;color:var(--txt-dim)}
.footer-col ul a:hover{color:var(--gold-soft)}
.footer-bottom{
  border-top:1px solid var(--line-soft);padding-top:22px;
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;
  font-size:.8rem;color:var(--txt-dim);
}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;flex:0 0 auto;
  border-radius:50%;border:1px solid var(--line);color:var(--gold-soft);
  font-weight:900;font-size:.82rem;background:rgba(212,175,55,.08);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  color:#1a1206;font-size:1.15rem;
  box-shadow:0 6px 25px rgba(212,175,55,.35);
  border:2px solid var(--gold-soft);
  transition:transform .25s ease,opacity .25s ease;
  opacity:.88;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#dc2626;border:2px solid var(--ink);
}
/* responsive */
@media (max-width:1024px){
  .layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .strip{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links{
    display:none;position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(11,12,14,.98);border-bottom:1px solid var(--line);
    padding:12px 20px 20px;margin-left:0;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 14px;border-radius:12px}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-actions .btn-ghost{display:none}
  .nav-wrap{gap:12px}
  .brand-text span{display:none}
}
@media (max-width:640px){
  .grid-3,.grid-2{grid-template-columns:1fr}
  .strip{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .article-body{padding:20px}
  .article-hero h1{max-width:100%}
  .btn{padding:10px 16px;font-size:.86rem}
  .cta-band{padding:24px}
}

/* roulang page: category1 */
:root{
  --ink:#0b0c0e;
  --ink-2:#14161b;
  --ink-3:#1c1f26;
  --gold:#d4af37;
  --gold-soft:#f0d98c;
  --bronze:#b45309;
  --line:rgba(212,175,55,.22);
  --line-soft:rgba(255,255,255,.08);
  --txt:#f5f5f7;
  --txt-muted:#cbd5e1;
  --txt-dim:#a8a29e;
  --ok:#22c55e;
  --live:#f97316;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --shadow-sm:0 8px 24px rgba(0,0,0,.35);
  --gap:clamp(18px,3vw,30px);
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--ink);
  color:var(--txt);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
h1,h2,h3,h4{line-height:1.25;margin:0 0 14px;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,3.6vw,2.6rem)}
h2{font-size:clamp(1.35rem,2.6vw,1.95rem)}
h3{font-size:clamp(1.08rem,1.8vw,1.28rem)}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:clamp(46px,7vw,86px) 0}
.section--alt{background:linear-gradient(180deg,var(--ink-2),var(--ink))}
.section--line{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);
  background:rgba(212,175,55,.09);
  border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.eyebrow i{font-size:.8rem}
.lead{color:var(--txt-muted);font-size:clamp(1rem,1.7vw,1.1rem);line-height:1.7;max-width:74ch}
.muted{color:var(--txt-dim)}
.section-head{max-width:70ch;margin-bottom:clamp(26px,4vw,42px)}
/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,14,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:1;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 auto;border-radius:12px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  display:grid;place-items:center;color:#1a1206;font-weight:900;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(212,175,55,.3);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text b{font-size:.95rem;line-height:1.25;color:var(--txt);font-weight:800}
.brand-text span{font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-soft)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--txt-muted);
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(212,175,55,.12);color:var(--gold-soft)}
.nav-links a.active{background:rgba(212,175,55,.16);color:var(--gold-soft);border:1px solid var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:.9rem;font-weight:700;padding:11px 20px;border-radius:999px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;white-space:nowrap;
}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-soft)}
.btn-ghost:hover{background:rgba(212,175,55,.12)}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));
  color:#1a1206;box-shadow:0 8px 22px rgba(212,175,55,.3);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(212,175,55,.42)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--txt)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-soft)}
.btn-sm{padding:9px 16px;font-size:.84rem}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  color:var(--gold-soft);width:42px;height:42px;border-radius:11px;font-size:1.05rem;cursor:pointer;
}
/* hero */
.cat-hero{
  position:relative;
  padding:clamp(50px,7vw,90px) 0 clamp(44px,6vw,76px);
  background:
    linear-gradient(115deg,rgba(11,12,14,.96) 0%,rgba(11,12,14,.86) 45%,rgba(20,22,27,.72) 100%),
    url('/assets/images/9fdfc6c4b825939f.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.cat-hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.5;
}
.bento{display:grid;grid-template-columns:1.35fr .75fr;grid-template-rows:auto auto;gap:var(--gap)}
.bento-main{
  grid-row:span 2;
  background:linear-gradient(160deg,rgba(28,31,38,.92),rgba(20,22,27,.92));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(24px,3.4vw,42px);box-shadow:var(--shadow);
}
.bento-main h1 .hl{
  background:linear-gradient(120deg,var(--gold),var(--gold-soft));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.78rem;font-weight:700;color:var(--txt-muted);
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  padding:7px 13px;border-radius:999px;
}
.chip i{color:var(--gold-soft)}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.bento-cell{
  background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow-sm);
}
.bento-cell i{font-size:1.15rem;color:var(--gold)}
.bento-cell b{display:block;font-size:1.3rem;margin:8px 0 2px;color:var(--txt);font-variant-numeric:tabular-nums}
.bento-cell span{font-size:.82rem;color:var(--txt-dim)}
.bento-cta{
  grid-column:1 / -1;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  background:linear-gradient(100deg,rgba(212,175,55,.14),rgba(180,83,9,.08));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 24px;
}
.bento-cta p{margin:0;color:var(--txt-muted);font-size:.95rem}
/* grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.card{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:clamp(20px,2.6vw,28px);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.card i.card-ico{font-size:1.3rem;color:var(--gold);margin-bottom:14px;display:block}
.card h3{font-size:1.08rem;margin-bottom:8px}
.card p{margin:0;color:var(--txt-muted);font-size:.94rem;line-height:1.68}
.tag{
  display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(212,175,55,.1);
  border:1px solid var(--line);padding:5px 11px;border-radius:999px;
}
/* scenario split */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(24px,4vw,50px);align-items:center}
.split-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:280px}
.step-list{counter-reset:st;display:flex;flex-direction:column;gap:18px}
.step-item{display:flex;gap:16px;align-items:flex-start}
.step-item .num{
  counter-increment:st;flex:0 0 auto;
  width:38px;height:38px;border-radius:11px;
  background:rgba(212,175,55,.12);border:1px solid var(--line);
  display:grid;place-items:center;font-weight:900;color:var(--gold-soft);font-size:.95rem;
}
.step-item .num::before{content:counter(st)}
.step-item b{display:block;font-size:1rem;margin-bottom:4px}
.step-item p{margin:0;color:var(--txt-muted);font-size:.93rem}
/* table-ish compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.compare-col{border-radius:var(--radius);padding:clamp(22px,2.6vw,30px);border:1px solid var(--line-soft);background:var(--ink-2)}
.compare-col.good{border-color:var(--line);background:linear-gradient(180deg,rgba(212,175,55,.09),var(--ink-2))}
.compare-col h3{font-size:1.05rem;display:flex;align-items:center;gap:9px}
.compare-col h3 i{color:var(--gold)}
.compare-col li{display:flex;gap:10px;align-items:flex-start;padding:8px 0;font-size:.93rem;color:var(--txt-muted);border-bottom:1px solid var(--line-soft)}
.compare-col li:last-child{border-bottom:0}
.compare-col li i{color:var(--gold-soft);margin-top:4px}
/* stats strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.stat{text-align:left;padding:22px;background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius)}
.stat b{font-size:clamp(1.5rem,3vw,2rem);display:block;color:var(--gold-soft);font-variant-numeric:tabular-nums}
.stat span{font-size:.85rem;color:var(--txt-dim)}
/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;transition:border-color .2s ease;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:1rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold);transition:transform .25s ease}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--txt-muted);font-size:.94rem}
/* news list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.news-card{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.news-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--ink-3)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-body h3{font-size:1rem;margin:0;line-height:1.45}
.news-body p{margin:0;font-size:.88rem;color:var(--txt-dim);line-height:1.6}
.news-meta{display:flex;gap:12px;flex-wrap:wrap;font-size:.76rem;color:var(--gold-soft);letter-spacing:.04em;text-transform:uppercase;font-weight:700}
.list-cta{margin-top:34px;display:flex;justify-content:center}
/* guarantee strip */
.guarantee{
  display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);
  background:linear-gradient(120deg,rgba(212,175,55,.1),rgba(20,22,27,.4));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(24px,3.4vw,40px);
}
.guarantee-item{display:flex;gap:14px;align-items:flex-start}
.guarantee-item i{color:var(--gold);font-size:1.2rem;margin-top:3px}
.guarantee-item b{display:block;margin-bottom:4px;font-size:1rem}
.guarantee-item p{margin:0;font-size:.9rem;color:var(--txt-muted)}
/* support anchor */
.support-box{
  display:grid;grid-template-columns:1.1fr .9fr;gap:var(--gap);align-items:center;
  background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(24px,3.4vw,40px);
}
.pay-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.pay{
  font-size:.8rem;font-weight:700;color:var(--txt-muted);
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  padding:8px 14px;border-radius:999px;
}
/* cta band */
.cta-band{
  text-align:center;
  background:
    linear-gradient(120deg,rgba(11,12,14,.94),rgba(20,22,27,.86)),
    url('/assets/images/f62478f3ec614754.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:clamp(46px,6vw,80px) 0;
}
.cta-band h2{max-width:820px;margin-left:auto;margin-right:auto}
.cta-band p{max-width:680px;margin:0 auto 26px;color:var(--txt-muted)}
.cta-band .hero-cta{justify-content:center}
/* footer */
.site-footer{background:var(--ink-2);border-top:1px solid var(--line);padding:clamp(40px,6vw,70px) 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:var(--gap)}
.footer-brand p{color:var(--txt-dim);font-size:.9rem;margin-top:16px;max-width:44ch}
.footer-col h4{font-size:.86rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{color:var(--txt-muted);font-size:.9rem}
.footer-col a:hover{color:var(--gold-soft)}
.pay-row .pay{margin:0}
.footer-bottom{
  margin-top:clamp(30px,4vw,48px);padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:.84rem;color:var(--txt-dim);
}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;border:1px solid var(--gold);color:var(--gold-soft);
  font-weight:900;font-size:.8rem;flex:0 0 auto;
}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--bronze));
  color:#1a1206;font-size:1.25rem;
  box-shadow:0 8px 26px rgba(212,175,55,.4);
  border:2px solid rgba(240,217,140,.6);
  transition:transform .25s ease,opacity .25s ease;
  opacity:.88;
}
.fab:hover{transform:scale(1.08);opacity:1}
.fab:active{transform:translateY(3px) scale(.96)}
.fab .dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#dc2626;border:2px solid var(--ink);
}
@media (max-width:1024px){
  .nav-links{display:none}
  .nav-toggle{display:grid;place-items:center}
  .nav-links.open{
    display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--ink-2);border-bottom:1px solid var(--line);padding:14px 20px 20px;gap:6px;
  }
  .nav-links.open a{padding:12px 14px}
  .nav-actions .btn-ghost{display:none}
  .bento{grid-template-columns:1fr}
  .bento-main{grid-row:auto}
  .grid-4,.stats{grid-template-columns:repeat(2,1fr)}
  .grid-3,.news-grid,.guarantee{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .split,.support-box{grid-template-columns:1fr}
}
@media (max-width:768px){
  .grid-3,.grid-4,.news-grid,.stats,.guarantee,.compare,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .brand-text b{font-size:.82rem}
  .brand-text span{display:none}
  .section{padding:44px 0}
}
@media (max-width:520px){
  .hero-cta .btn{width:100%}
  .bento-cta{flex-direction:column;align-items:flex-start}
  .brand-text b{font-size:.78rem}
  .fab{width:52px;height:52px;bottom:88px;left:12px}
}

/* roulang page: category2 */
:root{
  --ink:#0b0c0e;
  --ink-2:#14161b;
  --ink-3:#1c1f26;
  --gold:#d4af37;
  --gold-soft:#f0d98c;
  --bronze:#b45309;
  --line:rgba(212,175,55,.22);
  --line-soft:rgba(255,255,255,.08);
  --txt:#f5f5f7;
  --txt-muted:#cbd5e1;
  --txt-dim:#a8a29e;
  --ok:#22c55e;
  --live:#f97316;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --shadow-sm:0 8px 24px rgba(0,0,0,.35);
  --gap:clamp(18px,3vw,30px);
  --max:1200px;
}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--ink);
  color:var(--txt);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
ul,ol{margin:0;padding:0}
li{list-style:none}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800}
p{margin:0 0 14px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:clamp(46px,7vw,86px) 0}
.section--alt{background:linear-gradient(180deg,var(--ink-2),var(--ink))}
.section--line{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);
  background:rgba(212,175,55,.09);
  border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.eyebrow i{font-size:.8rem}
.lead{color:var(--txt-muted);font-size:clamp(1rem,1.7vw,1.1rem);line-height:1.7;max-width:74ch}
.muted{color:var(--txt-dim)}
/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,14,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:1;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 auto;border-radius:12px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  display:grid;place-items:center;color:#1a1206;font-weight:900;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(212,175,55,.3);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text b{font-size:.95rem;line-height:1.25;color:var(--txt);font-weight:800}
.brand-text span{font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-soft)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--txt-muted);
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(212,175,55,.12);color:var(--gold-soft)}
.nav-links a.active{background:rgba(212,175,55,.16);color:var(--gold-soft);border:1px solid var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:.9rem;font-weight:700;padding:11px 20px;border-radius:999px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;white-space:nowrap;
}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-soft)}
.btn-ghost:hover{background:rgba(212,175,55,.12)}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));
  color:#1a1206;box-shadow:0 8px 22px rgba(212,175,55,.3);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(212,175,55,.42)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--txt)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-soft)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  color:var(--gold-soft);width:42px;height:42px;border-radius:11px;font-size:1.05rem;cursor:pointer;
}
/* hero */
.hero{
  position:relative;
  padding:clamp(56px,8vw,100px) 0 clamp(50px,7vw,86px);
  background:
    linear-gradient(115deg,rgba(11,12,14,.96) 0%,rgba(11,12,14,.86) 45%,rgba(20,22,27,.72) 100%),
    url('/assets/images/9fdfc6c4b825939f.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.5;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,52px);align-items:start}
.hero h1{font-size:clamp(1.7rem,4.2vw,2.6rem);margin-bottom:18px}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--gold),var(--gold-soft));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-copy{max-width:60ch;color:var(--txt-muted);font-size:clamp(1rem,1.8vw,1.12rem);line-height:1.72}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.78rem;font-weight:700;color:var(--txt-muted);
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  padding:7px 13px;border-radius:999px;
}
.chip i{color:var(--gold-soft)}
.hero-panel{
  background:linear-gradient(160deg,var(--ink-3),var(--ink-2));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(20px,3vw,30px);box-shadow:var(--shadow);
}
.hero-panel h3{font-size:1.02rem;letter-spacing:.04em;text-transform:uppercase;color:var(--gold-soft)}
.slot-row{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.slot-row .slot{
  display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:11px 14px;font-size:.86rem;color:var(--txt-muted);
}
.slot-row .slot i{color:var(--gold);font-size:1rem;width:20px;text-align:center}
.hero-note{margin-top:18px;font-size:.82rem;color:var(--txt-dim)}
/* generic grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.card{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:clamp(20px,2.6vw,28px);transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.card:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.card i.ico{font-size:1.3rem;color:var(--gold);margin-bottom:12px;display:block}
.card h3{font-size:1.06rem;color:var(--txt)}
.card p{color:var(--txt-muted);font-size:.92rem;margin-bottom:0}
.tag{
  display:inline-block;font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(212,175,55,.12);
  border:1px solid var(--line);border-radius:999px;padding:4px 11px;margin-bottom:10px;
}
.sec-head{max-width:76ch;margin-bottom:clamp(26px,4vw,42px)}
.sec-head h2{font-size:clamp(1.4rem,3vw,2.05rem)}
/* list */
.check-list{display:grid;gap:12px;margin-top:6px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  color:var(--txt-muted);font-size:.95rem;
}
.check-list li i{color:var(--ok);margin-top:5px;font-size:.9rem}
/* steps */
.steps{counter-reset:step;display:grid;gap:var(--gap)}
.step{
  position:relative;background:var(--ink-2);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:24px 24px 22px 74px;
}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:22px;top:22px;
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  color:#1a1206;font-weight:900;display:grid;place-items:center;font-size:1rem;
}
.step h3{font-size:1.02rem;margin-bottom:8px}
.step p{color:var(--txt-muted);font-size:.92rem;margin-bottom:0}
/* compare table */
.compare{width:100%;border-collapse:collapse;font-size:.92rem;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden}
.compare th,.compare td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-soft)}
.compare th{background:rgba(212,175,55,.08);color:var(--gold-soft);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
.compare td{color:var(--txt-muted)}
.compare td.good{color:var(--ok);font-weight:700}
.compare td.warn{color:var(--live);font-weight:700}
.compare tr:last-child td{border-bottom:none}
/* content list */
.post-list{display:grid;gap:var(--gap);grid-template-columns:repeat(3,1fr)}
.post{
  display:flex;flex-direction:column;background:var(--ink-2);
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.post:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.post-thumb{aspect-ratio:16/9;background:linear-gradient(140deg,var(--ink-3),var(--ink-2));overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover}
.post-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-body .meta{font-size:.74rem;color:var(--txt-dim);letter-spacing:.06em;text-transform:uppercase}
.post-body h3{font-size:1rem;line-height:1.4;margin:0}
.post-body p{font-size:.88rem;color:var(--txt-muted);margin:0;flex:1}
.post-body .more{font-size:.84rem;font-weight:700;color:var(--gold-soft)}
.post-body .more i{font-size:.75rem;margin-left:5px}
.list-empty{
  grid-column:1/-1;text-align:left;padding:28px;border:1px dashed var(--line);
  border-radius:var(--radius);color:var(--txt-dim);font-size:.92rem;
}
/* faq */
.faq{display:grid;gap:12px}
.faq details{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:16px 20px;transition:border-color .2s ease;
}
.faq details[open]{border-color:var(--line)}
.faq summary{
  cursor:pointer;font-weight:700;color:var(--txt);font-size:.98rem;
  list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold);font-size:.8rem;transition:transform .2s ease}
.faq details[open] summary::after{content:"\f068"}
.faq details p{margin:12px 0 0;color:var(--txt-muted);font-size:.92rem}
/* cta band */
.cta-band{
  background:
    linear-gradient(115deg,rgba(11,12,14,.94),rgba(20,22,27,.82)),
    url('/assets/images/3e6168c3e2bed062.jpg') center/cover no-repeat;
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(28px,4vw,46px);display:flex;flex-wrap:wrap;gap:24px;
  align-items:center;justify-content:space-between;box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(1.3rem,2.6vw,1.8rem);margin-bottom:8px}
.cta-band p{color:var(--txt-muted);margin:0;max-width:60ch;font-size:.95rem}
/* footer */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,var(--ink-2),var(--ink));padding:clamp(40px,6vw,68px) 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:var(--gap)}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--txt-dim);font-size:.88rem;max-width:44ch}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay{font-size:.74rem;font-weight:700;color:var(--txt-muted);border:1px solid var(--line-soft);border-radius:999px;padding:5px 11px;background:rgba(255,255,255,.03)}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:14px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:.88rem;color:var(--txt-muted)}
.footer-col a:hover{color:var(--gold-soft)}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:.8rem;color:var(--txt-dim);
}
.age-badge{
  display:inline-grid;place-items:center;width:36px;height:36px;border-radius:10px;
  border:1px solid var(--line);color:var(--gold-soft);font-weight:900;font-size:.78rem;
}
/* FAB */
.fab-help{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#1a1206;font-size:1.15rem;
  background:radial-gradient(circle at 30% 30%,var(--gold-soft),var(--gold) 55%,var(--bronze));
  border:2px solid var(--gold);box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .22s ease,opacity .22s ease;
  animation:fabFloat 3.2s ease-in-out infinite;
}
.fab-help:hover{transform:scale(1.1) rotate(8deg);opacity:1}
.fab-help:active{transform:scale(.95) translateY(2px)}
.fab-help .dot{
  position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:#dc2626;border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* responsive */
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .post-list{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .nav-links{
    position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:var(--ink-2);border-bottom:1px solid var(--line);
    padding:12px 20px 18px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px;border-radius:12px}
  .nav-toggle{display:inline-grid;place-items:center}
  .nav-actions .btn-ghost{display:none}
  .nav-wrap{position:relative}
}
@media(max-width:768px){
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
  .post-list{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:520px){
  .brand-text b{font-size:.82rem}
  .hero{padding-top:44px}
  .btn{padding:10px 16px;font-size:.85rem}
}

/* roulang page: category3 */
:root{
  --ink:#0b0c0e;
  --ink-2:#14161b;
  --ink-3:#1c1f26;
  --gold:#d4af37;
  --gold-soft:#f0d98c;
  --bronze:#b45309;
  --line:rgba(212,175,55,.22);
  --line-soft:rgba(255,255,255,.08);
  --txt:#f5f5f7;
  --txt-muted:#cbd5e1;
  --txt-dim:#a8a29e;
  --ok:#22c55e;
  --live:#f97316;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --shadow-sm:0 8px 24px rgba(0,0,0,.35);
  --gap:clamp(18px,3vw,30px);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:var(--ink);
  color:var(--txt);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.22;letter-spacing:-.01em;font-weight:800}
h1{font-size:clamp(1.85rem,4.2vw,3rem)}
h2{font-size:clamp(1.35rem,2.6vw,2rem)}
h3{font-size:clamp(1.05rem,1.7vw,1.22rem)}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:clamp(46px,7vw,86px) 0}
.section--alt{background:linear-gradient(180deg,var(--ink-2),var(--ink))}
.section--line{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);
  background:rgba(212,175,55,.09);
  border:1px solid var(--line);
  padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.eyebrow i{font-size:.8rem}
.lead{color:var(--txt-muted);font-size:clamp(1rem,1.7vw,1.1rem);line-height:1.7;max-width:74ch}
.muted{color:var(--txt-dim)}
/* header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,12,14,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:1;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 auto;border-radius:12px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  display:grid;place-items:center;color:#1a1206;font-weight:900;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(212,175,55,.3);
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text b{font-size:.95rem;line-height:1.25;color:var(--txt);font-weight:800}
.brand-text span{font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--gold-soft)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 13px;border-radius:999px;font-size:.9rem;font-weight:600;color:var(--txt-muted);
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(212,175,55,.12);color:var(--gold-soft)}
.nav-links a.active{background:rgba(212,175,55,.16);color:var(--gold-soft);border:1px solid var(--line)}
.nav-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:.9rem;font-weight:700;padding:11px 20px;border-radius:999px;
  border:1px solid transparent;cursor:pointer;transition:all .22s ease;white-space:nowrap;
}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-soft)}
.btn-ghost:hover{background:rgba(212,175,55,.12)}
.btn-primary{
  background:linear-gradient(135deg,var(--gold),var(--gold-soft));
  color:#1a1206;box-shadow:0 8px 22px rgba(212,175,55,.3);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(212,175,55,.42)}
.btn-primary:active{transform:translateY(0)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--txt)}
.btn-outline:hover{border-color:var(--gold);color:var(--gold-soft)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);
  color:var(--gold-soft);width:42px;height:42px;border-radius:11px;font-size:1.05rem;cursor:pointer;
}
/* category hero */
.cat-hero{
  position:relative;
  padding:clamp(50px,7vw,92px) 0 clamp(44px,6vw,76px);
  text-align:center;
  background:
    linear-gradient(180deg,rgba(11,12,14,.93) 0%,rgba(11,12,14,.86) 50%,rgba(20,22,27,.94) 100%),
    url('/assets/images/9fdfc6c4b825939f.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.cat-hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.55;
}
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;
  font-size:.8rem;color:var(--txt-dim);margin-bottom:18px;
}
.crumbs a:hover{color:var(--gold-soft)}
.crumbs i{font-size:.62rem;opacity:.7}
.cat-hero h1{max-width:22ch;margin:0 auto 18px}
.cat-hero h1 .hl{
  background:linear-gradient(120deg,var(--gold),var(--gold-soft));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero .lead{margin:0 auto 0;max-width:70ch}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:28px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.79rem;font-weight:700;color:var(--txt-muted);
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  padding:8px 15px;border-radius:999px;transition:all .2s ease;
}
.chip i{color:var(--gold-soft);font-size:.75rem}
.chip:hover{border-color:var(--line);color:var(--gold-soft);background:rgba(212,175,55,.09)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}
/* section head */
.sec-head{max-width:64ch;margin-bottom:clamp(24px,3.5vw,38px)}
.sec-head h2{position:relative;padding-left:16px}
.sec-head h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:3px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold),var(--bronze));
}
.sec-head p{color:var(--txt-muted);margin:0}
.sec-head--split{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-end;justify-content:space-between;max-width:none}
.sec-head--split .sec-head-copy{max-width:62ch}
/* grids */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
/* cards */
.card{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:clamp(20px,2.6vw,28px);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.card:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.card h3{margin-bottom:9px}
.card p{margin:0;color:var(--txt-muted);font-size:.95rem}
.card-ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(212,175,55,.2),rgba(180,83,9,.16));
  border:1px solid var(--line);color:var(--gold-soft);font-size:1.02rem;margin-bottom:16px;
}
.tag{
  display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(212,175,55,.1);border:1px solid var(--line);
  padding:4px 10px;border-radius:999px;margin-bottom:12px;
}
/* numbered list */
.step-list{display:grid;gap:14px;counter-reset:step}
.step-item{
  display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:clamp(18px,2.4vw,24px);transition:border-color .22s ease,background .22s ease;
}
.step-item:hover{border-color:var(--line);background:var(--ink-3)}
.step-num{
  counter-increment:step;
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold),var(--bronze));color:#1a1206;
  font-weight:900;font-size:.95rem;
}
.step-num::before{content:counter(step,decimal-leading-zero)}
.step-item h3{margin:2px 0 6px;font-size:1.02rem}
.step-item p{margin:0;color:var(--txt-muted);font-size:.93rem}
/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.stat{
  background:var(--ink-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);
}
.stat b{display:block;font-size:clamp(1.4rem,2.6vw,1.85rem);color:var(--gold-soft);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat span{font-size:.83rem;color:var(--txt-dim);display:block;margin-top:4px}
/* compare */
.compare{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.compare-box{border-radius:var(--radius);border:1px solid var(--line-soft);background:var(--ink-2);padding:clamp(20px,2.6vw,28px)}
.compare-box.do{border-color:rgba(34,197,94,.3)}
.compare-box.dont{border-color:rgba(249,115,22,.28)}
.compare-box h3{display:flex;align-items:center;gap:10px;font-size:1.05rem}
.compare-box.do h3 i{color:var(--ok)}
.compare-box.dont h3 i{color:var(--live)}
.check-list li{
  display:flex;gap:11px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:.94rem;color:var(--txt-muted);
}
.check-list li:last-child{border-bottom:0}
.check-list i{font-size:.8rem;margin-top:.38em;flex:0 0 auto}
.compare-box.do .check-list i{color:var(--ok)}
.compare-box.dont .check-list i{color:var(--live)}
/* split feature */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(24px,4vw,54px);align-items:center}
.split-media{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);position:relative;
}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(11,12,14,.72));
}
.split-body h2{margin-bottom:14px}
.split-body p{color:var(--txt-muted)}
.mini-list li{
  display:flex;gap:12px;align-items:flex-start;padding:10px 0;color:var(--txt-muted);font-size:.94rem;
}
.mini-list i{color:var(--gold-soft);margin-top:.35em;font-size:.8rem}
/* scenario cards */
.scenario{
  position:relative;background:var(--ink-2);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:clamp(20px,2.6vw,26px);overflow:hidden;
  transition:border-color .22s ease,transform .22s ease;
}
.scenario:hover{border-color:var(--line);transform:translateY(-3px)}
.scenario .sc-time{
  font-size:.74rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);
}
.scenario h3{margin:10px 0 8px;font-size:1.05rem}
.scenario p{margin:0;color:var(--txt-muted);font-size:.93rem}
.scenario .sc-bar{
  position:absolute;left:0;top:0;bottom:0;width:3px;
  background:linear-gradient(180deg,var(--gold),var(--bronze));opacity:.85;
}
/* CMS list */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.post-card{
  display:flex;flex-direction:column;gap:10px;
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:clamp(18px,2.4vw,24px);
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.post-card:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.post-cat{
  align-self:flex-start;font-size:.68rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(212,175,55,.1);border:1px solid var(--line);
  padding:4px 10px;border-radius:999px;
}
.post-card h3{font-size:1.02rem;margin:0;color:var(--txt)}
.post-card:hover h3{color:var(--gold-soft)}
.post-card p{margin:0;font-size:.91rem;color:var(--txt-dim)}
.post-meta{font-size:.78rem;color:var(--txt-dim);margin-top:auto;padding-top:8px;border-top:1px solid var(--line-soft)}
.post-more{display:flex;justify-content:flex-start;margin-top:26px}
/* faq */
.faq-wrap{display:grid;gap:12px;max-width:920px}
.faq-item{
  background:var(--ink-2);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;transition:border-color .22s ease;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 52px 18px 22px;position:relative;
  font-weight:700;font-size:.99rem;color:var(--txt);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:.75rem;color:var(--gold-soft);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(180deg)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--txt-muted);font-size:.94rem}
.faq-item .faq-body p{margin:0}
/* cta band */
.cta-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);text-align:center;
  padding:clamp(34px,5vw,62px) clamp(22px,4vw,54px);
  background:
    linear-gradient(140deg,rgba(11,12,14,.94),rgba(28,31,38,.88)),
    url('/assets/images/f62478f3ec614754.jpg') center/cover no-repeat;
  box-shadow:var(--shadow);
}
.cta-band h2{margin-bottom:14px}
.cta-band p{color:var(--txt-muted);max-width:62ch;margin:0 auto 26px}
.cta-band .hero-cta{margin-top:0}
.note-line{font-size:.8rem;color:var(--txt-dim);margin-top:20px}
/* footer */
.site-footer{
  background:var(--ink-2);border-top:1px solid var(--line);
  padding:clamp(38px,5vw,62px) 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px)}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--txt-dim);font-size:.9rem;max-width:44ch}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pay{
  font-size:.72rem;font-weight:700;color:var(--txt-muted);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.03);
  padding:5px 11px;border-radius:999px;
}
.footer-col h4{
  font-size:.76rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:14px;
}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:.9rem;color:var(--txt-dim)}
.footer-col a:hover{color:var(--gold-soft)}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;
  font-size:.82rem;color:var(--txt-dim);
}
.age-badge{
  display:inline-grid;place-items:center;min-width:38px;height:26px;padding:0 9px;
  border:1px solid var(--line);border-radius:999px;color:var(--gold-soft);
  font-weight:800;font-size:.74rem;letter-spacing:.06em;
}
/* fab */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:55;
  display:inline-flex;align-items:center;gap:9px;
  min-height:52px;padding:11px 18px;border-radius:999px;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(12px);
  border:1px solid var(--gold);
  color:var(--gold-soft);font-weight:800;font-size:.85rem;
  opacity:.78;
  animation:fabPulse 3.2s ease-in-out infinite;
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 34px rgba(212,175,55,.6);animation-play-state:paused}
.fab:active{transform:scale(.95) translateY(2px)}
.fab-ico{
  width:26px;height:26px;display:grid;place-items:center;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--bronze));color:#1a1206;font-size:.76rem;
  transition:transform .45s ease;
}
.fab:hover .fab-ico{transform:rotate(360deg)}
.fab-dot{
  position:absolute;top:-4px;right:-2px;width:12px;height:12px;border-radius:50%;
  background:#ef4444;box-shadow:0 0 0 2px var(--ink);
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 16px rgba(212,175,55,.3)}
  50%{box-shadow:0 0 30px rgba(212,175,55,.58)}
}
/* responsive */
@media (max-width:1024px){
  .nav-links{
    position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(11,12,14,.98);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line);padding:12px 20px 18px;
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px;border-radius:12px}
  .nav-toggle{display:grid;place-items:center}
  .hero-grid{grid-template-columns:1fr}
  .grid-4,.stat-strip{grid-template-columns:repeat(2,1fr)}
  .grid-3,.post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
}
@media (max-width:768px){
  .nav-wrap{min-height:64px;gap:10px}
  .brand-text span{display:none}
  .brand-text b{font-size:.84rem}
  .nav-links{top:64px}
  .nav-actions .btn-ghost{display:none}
  .nav-actions .btn-primary{padding:10px 15px;font-size:.83rem}
  .grid-2,.compare{grid-template-columns:1fr}
  .cat-hero h1{max-width:none}
}
@media (max-width:520px){
  .container{padding:0 15px}
  .grid-3,.grid-4,.stat-strip,.post-grid{grid-template-columns:1fr}
  .nav-actions .btn-primary span{display:none}
  .btn{padding:10px 15px;font-size:.85rem}
  .footer-grid{grid-template-columns:1fr}
  .fab{left:12px;bottom:20px;padding:11px 15px}
  .fab-txt{display:none}
  .fab{min-width:52px;justify-content:center}
}
