/* roulang page: index */
:root{
  --bg:#05140f;
  --bg-2:#0a2318;
  --bg-3:#08201a;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(255,255,255,.08);
  --gold:#f59e0b;
  --gold-2:#fcd34d;
  --gold-3:#b45309;
  --green:#10b981;
  --red:#dc2626;
  --ink:#f8fafc;
  --ink-2:#d1fae5;
  --ink-3:#9fb8ab;
  --muted:#7f9a8c;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow:0 18px 40px -18px rgba(0,0,0,.75);
  --shadow-gold:0 12px 34px -14px rgba(245,158,11,.45);
  --sp:clamp(56px,7vw,96px);
  --maxw:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 600px at 12% -8%, rgba(16,185,129,.16), transparent 60%),
    radial-gradient(900px 520px at 92% 6%, rgba(245,158,11,.13), transparent 62%),
    var(--bg);
  color:var(--ink);
  font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:var(--sp) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(10,35,24,.85),rgba(5,20,15,.6))}
.section--edge{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:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);
  background:rgba(245,158,11,.09);
  border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;
}
.sec-head{max-width:780px;margin-bottom:36px}
.sec-head--left{text-align:left}
h2.sec-title{font-size:clamp(24px,3.3vw,38px);margin:16px 0 12px}
.sec-desc{color:var(--ink-2);font-size:16px;line-height:1.7;max-width:66ch}
.muted{color:var(--muted)}
.txt-left{text-align:left}

/* header */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,20,15,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold),var(--gold-3));
  color:#1a1205;font-weight:900;font-size:17px;
  box-shadow:var(--shadow-gold);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt b{font-size:15px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.brand-txt span{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  font-size:14.5px;font-weight:600;color:var(--ink-2);
  padding:9px 14px;border-radius:10px;transition:.22s;white-space:nowrap;
}
.nav-links a:hover{background:rgba(245,158,11,.1);color:var(--gold-2)}
.nav-links a.active{color:#1a1205;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:var(--shadow-gold)}
.nav-auth{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  font-size:14px;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);background:transparent;
  padding:9px 16px;border-radius:10px;transition:.22s;white-space:nowrap;
}
.btn-login:hover{border-color:var(--gold);background:rgba(245,158,11,.09)}
.btn-signup{
  font-size:14px;font-weight:800;color:#1a1205;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  padding:10px 18px;border-radius:10px;border:none;transition:.22s;white-space:nowrap;
  box-shadow:var(--shadow-gold);
}
.btn-signup:hover{transform:translateY(-2px);filter:brightness(1.06)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
  color:var(--ink);font-size:18px;cursor:pointer;
}
.mobile-drawer{
  display:none;border-top:1px solid var(--line-soft);background:rgba(6,26,18,.98);
  padding:16px 20px 22px;
}
.mobile-drawer.open{display:block}
.mobile-drawer a{display:block;padding:12px 4px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line-soft)}
.mobile-drawer a:last-child{border-bottom:0}
.mobile-drawer a.active{color:var(--gold-2)}
.drawer-auth{display:flex;gap:10px;margin-top:16px}
.drawer-auth .btn-login,.drawer-auth .btn-signup{flex:1;text-align:center}

/* hero */
.hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line-soft);
  padding:clamp(60px,8vw,104px) 0 clamp(52px,6vw,84px);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/a564e960c60a7614.jpg');
  background-size:cover;background-position:center;
  opacity:.24;filter:saturate(.9);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(5,20,15,.96) 8%,rgba(5,20,15,.82) 52%,rgba(5,20,15,.55) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.hero h1{font-size:clamp(27px,4vw,50px);font-weight:900;margin:18px 0 16px}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--gold-2),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:var(--ink-2);font-size:16.5px;line-height:1.72;max-width:62ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:800;font-size:15.5px;color:#1a1205;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  padding:14px 26px;border-radius:12px;border:none;
  transition:.24s;box-shadow:var(--shadow-gold);
}
.btn-primary:hover{transform:translateY(-3px);filter:brightness(1.07)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:700;font-size:15.5px;color:var(--gold-2);
  background:rgba(245,158,11,.07);border:1px solid var(--line);
  padding:14px 26px;border-radius:12px;transition:.24s;
}
.btn-ghost:hover{background:rgba(245,158,11,.15);border-color:var(--gold)}
.hero-stats{display:flex;flex-wrap:wrap;gap:30px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line-soft)}
.hero-stat b{display:block;font-size:26px;font-weight:900;color:var(--gold-2)}
.hero-stat span{font-size:13px;color:var(--muted)}

.pick-card{
  background:linear-gradient(165deg,rgba(16,185,129,.1),rgba(10,35,24,.94));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px;
  box-shadow:var(--shadow);
  position:relative;
}
.pick-card__tag{
  position:absolute;top:-13px;left:24px;
  background:linear-gradient(135deg,var(--red),#991b1b);
  color:#fff;font-size:11px;font-weight:800;letter-spacing:.12em;
  padding:5px 14px;border-radius:999px;text-transform:uppercase;
}
.pick-card h3{font-size:19px;margin-bottom:6px}
.pick-card__sub{font-size:13px;color:var(--muted);margin-bottom:20px}
.odd-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:13px 0;border-bottom:1px dashed var(--line-soft);
}
.odd-row:last-of-type{border-bottom:0}
.odd-row__name{font-size:14.5px;font-weight:600;color:var(--ink-2)}
.odd-row__meta{font-size:12px;color:var(--muted)}
.odd-val{
  font-size:17px;font-weight:900;color:var(--gold-2);
  font-variant-numeric:tabular-nums;
}
.odd-val.up{color:#34d399}
.odd-val.down{color:#f87171}
.pick-card .btn-primary{width:100%;justify-content:center;margin-top:20px}
.pick-note{font-size:12.5px;color:var(--muted);text-align:center;margin-top:12px}

/* trust strip */
.trust-bar{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;
  padding:20px 24px;border-radius:var(--radius);
  background:rgba(10,35,24,.7);border:1px solid var(--line-soft);
}
.trust-item{display:flex;align-items:center;gap:11px;font-size:13.5px;color:var(--ink-2);font-weight:600}
.trust-item i{color:var(--gold);font-size:16px}
.badge-18{
  display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;
  border:2px solid var(--gold);color:var(--gold-2);font-size:11px;font-weight:900;
}

/* generic grids */
.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:linear-gradient(170deg,rgba(10,35,24,.92),rgba(6,24,18,.92));
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:26px;
  transition:.26s;
  height:100%;
}
.card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow)}
.card__icon{
  width:48px;height:48px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-2);font-size:20px;margin-bottom:18px;
}
.card h3{font-size:17.5px;margin-bottom:10px}
.card p{color:var(--ink-2);font-size:14.8px;line-height:1.68}
.card--feature{border-color:var(--line);background:linear-gradient(170deg,rgba(16,185,129,.13),rgba(6,24,18,.95))}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{
  position:relative;padding:28px 24px 26px;
  border-radius:var(--radius);border:1px solid var(--line-soft);
  background:rgba(8,32,26,.7);transition:.26s;
}
.step:hover{border-color:var(--line);box-shadow:var(--shadow)}
.step__num{
  font-size:34px;font-weight:900;line-height:1;color:transparent;
  -webkit-text-stroke:1.5px var(--gold);
  margin-bottom:14px;display:block;
}
.step h3{font-size:17px;margin-bottom:9px}
.step p{color:var(--ink-2);font-size:14.6px;line-height:1.68}

/* media block */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.split img{border-radius:var(--radius-lg);border:1px solid var(--line-soft);width:100%;height:auto}
.split--rev .split__media{order:2}
.checklist li{display:flex;gap:13px;padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:15px;color:var(--ink-2)}
.checklist li:last-child{border-bottom:0}
.checklist i{color:var(--green);margin-top:5px}

/* stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px 22px;background:rgba(8,32,26,.62);transition:.26s;
}
.stat:hover{border-color:var(--line);transform:translateY(-3px)}
.stat b{display:block;font-size:31px;font-weight:900;color:var(--gold-2);letter-spacing:-.02em}
.stat span{display:block;font-size:13.5px;color:var(--muted);margin-top:8px}

/* channel matrix */
.channel-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.channel{
  display:flex;align-items:center;gap:13px;
  padding:18px 20px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:rgba(8,32,26,.6);
  transition:.24s;
}
.channel:hover{border-color:var(--line);background:rgba(245,158,11,.07)}
.channel i{font-size:19px;color:var(--gold)}
.channel b{font-size:14.5px;font-weight:700;display:block}
.channel span{font-size:12.5px;color:var(--muted)}

/* faq */
.faq{border-top:1px solid var(--line-soft)}
.faq-item{border-bottom:1px solid var(--line-soft)}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;cursor:pointer;
  padding:22px 0;display:flex;gap:18px;align-items:flex-start;justify-content:space-between;
  color:var(--ink);font-size:16.5px;font-weight:700;line-height:1.5;
}
.faq-q i{color:var(--gold);transition:.28s;flex-shrink:0;margin-top:4px}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{display:none;padding:0 40px 22px 0;color:var(--ink-2);font-size:15px;line-height:1.7}
.faq-item.open .faq-a{display:block}

/* testimonial */
.quote{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px;background:rgba(8,32,26,.66);height:100%;
}
.quote .stars{color:var(--gold);font-size:13px;letter-spacing:2px;margin-bottom:14px}
.quote p{color:var(--ink-2);font-size:14.8px;line-height:1.7;margin-bottom:18px}
.quote__who{display:flex;align-items:center;gap:12px}
.quote__av{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-3));color:#1a1205;font-weight:900;font-size:14px;
}
.quote__who b{font-size:14px;display:block}
.quote__who span{font-size:12.5px;color:var(--muted)}

/* news */
.news-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:34px;align-items:start}
.news-list{display:flex;flex-direction:column}
.news-item{
  display:flex;gap:18px;padding:18px 0;border-bottom:1px solid var(--line-soft);
  transition:.24s;
}
.news-item:first-child{padding-top:0}
.news-item:hover .news-item__title{color:var(--gold-2)}
.news-item__thumb{
  width:118px;height:82px;flex-shrink:0;border-radius:var(--radius-sm);
  overflow:hidden;border:1px solid var(--line-soft);
}
.news-item__thumb img{width:100%;height:100%;object-fit:cover}
.news-item__title{font-size:16px;font-weight:700;margin-bottom:7px;transition:.2s;color:var(--ink)}
.news-item__ex{font-size:14px;color:var(--ink-2);line-height:1.62;margin-bottom:9px}
.news-item__meta{font-size:12.5px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap}
.news-side{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px;background:rgba(8,32,26,.66);
}
.news-side h3{font-size:16.5px;margin-bottom:16px}
.news-side .mini{padding:13px 0;border-bottom:1px dashed var(--line-soft)}
.news-side .mini:last-child{border-bottom:0}
.news-side .mini a{font-size:14.5px;font-weight:600;color:var(--ink-2);transition:.2s;display:block}
.news-side .mini a:hover{color:var(--gold-2)}
.news-side .mini span{font-size:12px;color:var(--muted)}
.empty-note{
  padding:26px;border:1px dashed var(--line);border-radius:var(--radius);
  color:var(--muted);font-size:14.5px;text-align:left;
}

/* cta band */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:
    radial-gradient(700px 240px at 15% 0%,rgba(16,185,129,.16),transparent 62%),
    linear-gradient(150deg,rgba(245,158,11,.14),rgba(6,24,18,.95));
  padding:clamp(34px,4.4vw,58px);
  display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center;
}
.cta-band h2{font-size:clamp(23px,3vw,34px);margin-bottom:14px}
.cta-band p{color:var(--ink-2);font-size:15.5px;line-height:1.7;max-width:60ch}
.cta-actions{display:flex;flex-direction:column;gap:12px}

/* footer */
.site-footer{
  border-top:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(6,26,18,.95),rgba(4,16,12,1));
  padding:clamp(48px,6vw,76px) 0 0;
  margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:44px}
.footer-brand .brand{margin-bottom:18px}
.footer-brand p{color:var(--muted);font-size:14px;line-height:1.7;max-width:42ch}
.footer-col h4{
  font-size:12.5px;text-transform:uppercase;letter-spacing:.12em;
  color:var(--gold-2);font-weight:800;margin-bottom:16px;
}
.footer-col a{display:block;color:var(--ink-2);font-size:14.2px;padding:6px 0;transition:.2s}
.footer-col a:hover{color:var(--gold-2);padding-left:4px}
.footer-col p{color:var(--muted);font-size:13.8px;line-height:1.7}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-chip{
  font-size:12px;font-weight:700;color:var(--ink-2);
  border:1px solid var(--line-soft);border-radius:8px;
  padding:6px 11px;background:rgba(255,255,255,.03);
}
.footer-bottom{
  border-top:1px solid var(--line-soft);
  padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.footer-bottom p{color:var(--muted);font-size:13px}
.footer-bottom .lic{color:var(--ink-3);font-size:13px;display:flex;gap:16px;flex-wrap:wrap}

/* fab */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(145deg,#0b2e1e,#05140f);
  border:2px solid var(--gold);
  color:var(--gold-2);font-size:21px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:.3s;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{transform:rotate(360deg)}
.fab i{transition:transform .6s ease}
.fab:active{transform:scale(.95) translateY(3px)}
.fab__badge{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* scroll top */
.to-top{
  position:fixed;right:16px;bottom:96px;z-index:50;
  width:46px;height:46px;border-radius:12px;
  display:grid;place-items:center;
  background:rgba(8,32,26,.92);border:1px solid var(--line);
  color:var(--gold-2);font-size:16px;cursor:pointer;
  opacity:0;pointer-events:none;transition:.28s;
}
.to-top.show{opacity:1;pointer-events:auto}
.to-top:hover{background:rgba(245,158,11,.16)}

@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .split{grid-template-columns:1fr;gap:28px}
  .split--rev .split__media{order:0}
  .news-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .channel-wall{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:900px){
  .nav-links{display:none}
  .nav-auth{display:none}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .g-3{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .g-2{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .g-4,.stat-strip,.channel-wall{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:22px}
  .news-item{flex-direction:column;gap:12px}
  .news-item__thumb{width:100%;height:170px}
  .fab{left:12px;bottom:88px;width:54px;height:54px}
  .to-top{right:12px;bottom:88px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: article */
:root{
      --bg:#05140f;
      --bg-2:#0a2318;
      --bg-3:#08201a;
      --panel:#0d2a1e;
      --panel-soft:#123326;
      --line:rgba(245,158,11,.22);
      --line-strong:rgba(245,158,11,.42);
      --line-soft:rgba(255,255,255,.08);
      --gold:#f59e0b;
      --gold-2:#fcd34d;
      --gold-3:#b45309;
      --green:#10b981;
      --green-2:#34d399;
      --red:#dc2626;
      --ink:#f8fafc;
      --ink-2:#d1fae5;
      --ink-3:#9fb8ab;
      --muted:#7f9a8c;
      --radius:16px;
      --radius-sm:10px;
      --radius-lg:24px;
      --shadow:0 18px 40px -18px rgba(0,0,0,.75);
      --shadow-gold:0 12px 34px -14px rgba(245,158,11,.45);
      --sp:clamp(56px,7vw,96px);
      --maxw:1200px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:
        radial-gradient(1100px 600px at 12% -8%, rgba(16,185,129,.16), transparent 60%),
        radial-gradient(900px 520px at 92% 6%, rgba(245,158,11,.13), transparent 62%),
        var(--bg);
      color:var(--ink);
      font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
      font-size:16px;
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
      outline:2px solid var(--gold);
      outline-offset:3px;
      border-radius:6px;
    }
    .container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
    .section{padding:var(--sp) 0;position:relative}
    .section--alt{background:linear-gradient(180deg,rgba(10,35,24,.88),rgba(5,20,15,.68))}
    .section--edge{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:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
      color:var(--gold-2);background:rgba(245,158,11,.09);
      border:1px solid var(--line);padding:6px 14px;border-radius:999px;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h2.sec-title{font-size:clamp(24px,3.3vw,38px);line-height:1.22;margin:16px 0 12px}
    h3{line-height:1.35}
    .muted{color:var(--muted)}
    .text-balance{text-wrap:balance}

    .site-header{
      position:sticky;top:0;z-index:1000;
      background:rgba(5,20,15,.88);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line-soft);
    }
    .nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
    .brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
    .brand-mark{
      width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
      background:linear-gradient(145deg,var(--gold),var(--gold-3));
      color:#1a1205;font-weight:900;font-size:17px;
      box-shadow:var(--shadow-gold);flex:0 0 auto;
    }
    .brand-txt{display:flex;flex-direction:column;line-height:1.15;min-width:0}
    .brand-txt b{font-size:15px;font-weight:800;color:var(--ink);letter-spacing:-.01em;white-space:nowrap}
    .brand-txt span{font-size:11px;color:var(--muted);letter-spacing:.07em;text-transform:uppercase;white-space:nowrap}
    .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
    .nav-links a{
      font-size:14.5px;font-weight:600;color:var(--ink-2);
      padding:9px 14px;border-radius:10px;transition:.22s;white-space:nowrap;
    }
    .nav-links a:hover{background:rgba(245,158,11,.1);color:var(--gold-2)}
    .nav-links a.active{color:#1a1205;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:var(--shadow-gold)}
    .nav-auth{display:flex;align-items:center;gap:10px;flex-shrink:0}
    .btn-login{
      font-size:14px;font-weight:700;color:var(--gold-2);
      border:1px solid var(--line);background:transparent;
      padding:9px 16px;border-radius:10px;transition:.22s;white-space:nowrap;
    }
    .btn-login:hover{border-color:var(--gold);background:rgba(245,158,11,.09)}
    .btn-signup{
      font-size:14px;font-weight:800;color:#1a1205;
      background:linear-gradient(135deg,var(--gold-2),var(--gold));
      padding:10px 18px;border-radius:10px;border:none;transition:.22s;white-space:nowrap;
      box-shadow:var(--shadow-gold);
    }
    .btn-signup:hover{transform:translateY(-2px);filter:brightness(1.06)}
    .nav-toggle{
      display:none;width:44px;height:44px;border-radius:10px;
      background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
      color:var(--ink);font-size:18px;cursor:pointer;flex:0 0 auto;
    }
    .mobile-drawer{
      display:none;border-top:1px solid var(--line-soft);background:rgba(6,26,18,.98);
      padding:16px 20px 22px;
    }
    .mobile-drawer.open{display:block}
    .mobile-drawer a{display:block;padding:12px 4px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line-soft)}
    .mobile-drawer a:last-child{border-bottom:0}
    .mobile-drawer a.active{color:var(--gold-2)}

    .article-hero{
      position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft);
      padding:clamp(46px,7vw,80px) 0 clamp(42px,6vw,72px);
    }
    .article-hero::before{
      content:"";position:absolute;inset:0;
      background-image:url('/assets/images/5dde731846cefdce.jpg');
      background-size:cover;background-position:center;
      opacity:.28;filter:saturate(.9);
    }
    .article-hero::after{
      content:"";position:absolute;inset:0;
      background:linear-gradient(105deg,rgba(5,20,15,.98) 4%,rgba(5,20,15,.88) 46%,rgba(5,20,15,.58) 100%);
    }
    .article-hero .container{position:relative;z-index:2}
    .article-hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:42px;align-items:center}
    .article-hero h1{font-size:clamp(30px,4.3vw,54px);line-height:1.14;font-weight:900;margin:18px 0 16px;max-width:18ch}
    .article-hero h1 .hl{
      background:linear-gradient(120deg,var(--gold-2),var(--gold));
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .article-lead{color:var(--ink-2);font-size:16.5px;line-height:1.72;max-width:66ch}
    .article-meta{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0 0}
    .meta-chip{
      display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
      background:rgba(255,255,255,.055);border:1px solid var(--line-soft);
      color:var(--ink-3);font-size:13px;
    }
    .hero-cover{
      position:relative;border-radius:var(--radius-lg);overflow:hidden;
      border:1px solid var(--line-strong);box-shadow:var(--shadow);
      background:var(--panel);min-height:320px;
    }
    .hero-cover img{width:100%;height:100%;min-height:320px;object-fit:cover}
    .hero-cover::after{content:"";position:absolute;inset:auto 0 0;height:52%;background:linear-gradient(transparent,rgba(5,20,15,.95))}
    .cover-caption{
      position:absolute;z-index:2;left:20px;right:20px;bottom:18px;
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      color:var(--ink);font-weight:800;
    }
    .cover-caption span:last-child{color:var(--gold-2);font-size:13px;white-space:nowrap}

    .breadcrumb-row{padding:18px 0 0}
    .breadcrumb-row ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center;list-style:none;margin:0;padding:0;color:var(--muted);font-size:13px}
    .breadcrumb-row li:not(:last-child)::after{content:"/";margin-left:8px;color:rgba(255,255,255,.22)}

    .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:34px;align-items:start}
    .article-content{
      color:#dcece4;font-size:16.5px;line-height:1.72;
      min-width:0;overflow-wrap:anywhere;
    }
    .article-content > *:first-child{margin-top:0}
    .article-content p{margin:0 0 1.25rem}
    .article-content h2,.article-content h3,.article-content h4{color:var(--ink);line-height:1.3;margin:2rem 0 .9rem}
    .article-content h2{font-size:clamp(24px,3vw,34px)}
    .article-content h3{font-size:clamp(20px,2.4vw,27px)}
    .article-content a{color:var(--gold-2);text-decoration:underline;text-decoration-color:rgba(245,158,11,.4);text-underline-offset:3px}
    .article-content ul,.article-content ol{padding-left:1.35rem;margin:0 0 1.35rem}
    .article-content li{margin:.45rem 0}
    .article-content blockquote{
      margin:1.6rem 0;padding:20px 22px;border-left:3px solid var(--gold);
      background:rgba(245,158,11,.07);border-radius:0 var(--radius) var(--radius) 0;color:var(--ink-2);
    }
    .article-content img{border-radius:var(--radius);margin:1.5rem auto;border:1px solid var(--line-soft)}
    .article-content table{width:100%;border-collapse:collapse;margin:1.5rem 0;overflow:hidden;border-radius:var(--radius)}
    .article-content th,.article-content td{padding:12px 14px;border:1px solid var(--line-soft);text-align:left}
    .article-content th{background:rgba(245,158,11,.1);color:var(--gold-2)}
    .article-content td{background:rgba(255,255,255,.025)}

    .side-panel{
      position:sticky;top:96px;border:1px solid var(--line);
      background:linear-gradient(165deg,rgba(16,185,129,.11),rgba(10,35,24,.96));
      border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);
    }
    .side-panel h3{font-size:20px;margin:12px 0 14px}
    .side-list{list-style:none;margin:0 0 20px;padding:0}
    .side-list li{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--line-soft);color:var(--ink-2);font-size:14.5px}
    .side-list i{color:var(--green-2);margin-top:5px}
    .side-note{font-size:13.5px;color:var(--muted);margin-bottom:18px}
    .btn-primary,.btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;
      font-weight:800;font-size:15.5px;padding:14px 24px;border-radius:12px;transition:.24s;
    }
    .btn-primary{color:#1a1205;background:linear-gradient(135deg,var(--gold-2),var(--gold));border:none;box-shadow:var(--shadow-gold)}
    .btn-primary:hover{transform:translateY(-3px);filter:brightness(1.07);color:#1a1205}
    .btn-ghost{color:var(--gold-2);background:rgba(245,158,11,.07);border:1px solid var(--line)}
    .btn-ghost:hover{background:rgba(245,158,11,.15);border-color:var(--gold);color:var(--gold-2)}
    .side-panel .btn-primary{width:100%}

    .empty-state{
      text-align:left;border:1px solid var(--line);border-radius:var(--radius-lg);
      background:linear-gradient(145deg,rgba(10,35,24,.96),rgba(5,20,15,.96));
      padding:clamp(28px,5vw,52px);box-shadow:var(--shadow);
    }
    .empty-state h1{font-size:clamp(28px,4vw,46px);line-height:1.18;margin:18px 0 12px}
    .empty-state p{color:var(--ink-3);max-width:68ch}

    .market-band{
      border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
      background:
        linear-gradient(110deg,rgba(245,158,11,.08),transparent 42%),
        var(--bg-3);
    }
    .market-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start}
    .metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
    .metric{
      border-top:2px solid var(--gold);background:rgba(255,255,255,.035);
      border-radius:var(--radius-sm);padding:20px 18px;
    }
    .metric b{display:block;color:var(--gold-2);font-size:clamp(24px,3vw,34px);font-weight:900;line-height:1.1}
    .metric span{display:block;color:var(--muted);font-size:13px;margin-top:8px}
    .insight-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
    .insight-list li{
      display:grid;grid-template-columns:38px 1fr;gap:14px;align-items:start;
      padding:16px;border:1px solid var(--line-soft);border-radius:var(--radius);
      background:rgba(255,255,255,.03);
    }
    .insight-list i{
      width:38px;height:38px;border-radius:10px;display:grid;place-items:center;
      color:var(--gold-2);background:rgba(245,158,11,.1);border:1px solid var(--line);
    }
    .insight-list strong{display:block;color:var(--ink);margin-bottom:4px}
    .insight-list p{color:var(--ink-3);font-size:14px;margin:0}

    .rules-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:36px;align-items:start}
    .rules-copy p{color:var(--ink-3)}
    .accordion{--bs-accordion-color:var(--ink-2);--bs-accordion-bg:transparent;--bs-accordion-border-color:var(--line-soft);--bs-accordion-btn-focus-box-shadow:none}
    .accordion-item{background:rgba(255,255,255,.026);border:1px solid var(--line-soft);border-radius:var(--radius)!important;margin-bottom:12px;overflow:hidden}
    .accordion-button{
      color:var(--ink);background:rgba(255,255,255,.025);font-weight:800;
      padding:18px 20px;box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){color:var(--gold-2);background:rgba(245,158,11,.08)}
    .accordion-button::after{filter:invert(78%) sepia(57%) saturate(935%) hue-rotate(350deg) brightness(101%) contrast(96%)}
    .accordion-body{color:var(--ink-3);padding:4px 20px 20px;line-height:1.68}

    .payout-section{
      background:
        radial-gradient(680px 360px at 84% 20%, rgba(16,185,129,.16), transparent 70%),
        linear-gradient(180deg,var(--bg-2),var(--bg));
    }
    .payout-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}
    .payout-card{
      position:relative;padding:24px 20px;border:1px solid var(--line);
      border-radius:var(--radius);background:rgba(255,255,255,.035);transition:.24s;
    }
    .payout-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-gold)}
    .payout-card i{font-size:24px;color:var(--gold-2);margin-bottom:14px}
    .payout-card h3{font-size:18px;margin-bottom:8px}
    .payout-card p{font-size:14px;color:var(--ink-3);margin:0}
    .pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .pay-chip{
      display:inline-flex;align-items:center;padding:7px 12px;border-radius:999px;
      color:var(--ink-2);font-size:13px;font-weight:700;
      border:1px solid var(--line-soft);background:rgba(255,255,255,.045);
    }

    .evidence-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
      border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
      background:var(--line-soft);
    }
    .evidence-item{padding:26px 22px;background:rgba(5,20,15,.92)}
    .evidence-item b{display:block;font-size:clamp(22px,2.8vw,32px);color:var(--gold-2);line-height:1.1}
    .evidence-item span{display:block;color:var(--muted);font-size:13px;margin-top:8px}

    .faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .faq-item{
      border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;
      background:linear-gradient(145deg,rgba(255,255,255,.04),rgba(255,255,255,.018));
    }
    .faq-item h3{font-size:18px;margin-bottom:8px;color:var(--ink)}
    .faq-item p{color:var(--ink-3);font-size:14.5px;margin:0}

    .join-bar{
      display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;
      border:1px solid var(--line-strong);border-radius:var(--radius-lg);
      padding:clamp(24px,4vw,38px);
      background:
        linear-gradient(110deg,rgba(245,158,11,.14),rgba(16,185,129,.08)),
        var(--panel);
      box-shadow:var(--shadow);
    }
    .join-bar h2{font-size:clamp(23px,3vw,34px);margin:0 0 8px}
    .join-bar p{color:var(--ink-3);margin:0;max-width:74ch}
    .join-actions{display:flex;flex-wrap:wrap;gap:12px}

    .site-footer{
      margin-top:0;border-top:1px solid var(--line);background:#03110c;
      padding:clamp(44px,6vw,72px) 0 26px;
    }
    .footer-grid{display:grid;grid-template-columns:1.3fr .75fr .85fr .9fr;gap:32px}
    .footer-brand p{color:var(--ink-3);font-size:14px;max-width:52ch;margin:16px 0}
    .footer-col h4{font-size:14px;color:var(--gold-2);text-transform:uppercase;letter-spacing:.08em;margin-bottom:15px}
    .footer-col a,.footer-col p{display:block;color:var(--ink-3);font-size:14px;margin:0 0 10px}
    .footer-col a:hover{color:var(--gold-2)}
    .footer-bottom{
      display:flex;justify-content:space-between;align-items:center;gap:18px;
      border-top:1px solid var(--line-soft);margin-top:36px;padding-top:22px;
      color:var(--muted);font-size:13px;
    }
    .footer-bottom p{margin:0}
    .lic{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
    .lic span{display:inline-flex;align-items:center;gap:6px}
    .badge-18{border:1px solid var(--gold);color:var(--gold-2);border-radius:999px;padding:3px 8px;font-weight:800}

    .royal-fab{
      position:fixed;left:16px;bottom:96px;z-index:50;
      width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
      color:var(--gold-2);
      background:radial-gradient(circle at 35% 28%,#4d2b05,#111713 58%,#050806);
      border:2px solid var(--gold);
      box-shadow:0 6px 25px rgba(245,158,11,.35);
      opacity:.84;transition:.25s;animation:royal-float 3.4s ease-in-out infinite;
    }
    .royal-fab:hover{transform:scale(1.1);opacity:1}
    .royal-fab:hover i{transform:rotate(360deg)}
    .royal-fab:active{transform:scale(.95) translateY(4px)}
    .royal-fab i{font-size:21px;transition:transform .55s ease}
    .royal-fab::before{
      content:"";position:absolute;top:6px;right:6px;width:14px;height:14px;
      border-radius:50%;background:#dc2626;box-shadow:0 0 0 2px #fff,0 0 14px rgba(220,38,38,.8);
    }
    .royal-fab::after{
      content:"";position:absolute;inset:5px;border-radius:50%;
      border:1px solid rgba(255,255,255,.24);pointer-events:none;
    }
    @keyframes royal-float{0%,100%{translate:0 0}50%{translate:0 -5px}}

    @media (max-width:1100px){
      .nav-links a{font-size:13px;padding:8px 10px}
      .brand-txt span{display:none}
      .article-layout{grid-template-columns:minmax(0,1fr) 280px}
    }
    @media (max-width:960px){
      .nav-links,.nav-auth .btn-login{display:none}
      .nav-toggle{display:inline-grid;place-items:center}
      .nav-auth{margin-left:auto}
      .nav-auth .btn-signup{padding:9px 13px;font-size:13px}
      .article-hero-grid,.article-layout,.market-grid,.rules-grid{grid-template-columns:1fr}
      .side-panel{position:static}
      .hero-cover{min-height:280px}
      .hero-cover img{min-height:280px}
      .payout-grid{grid-template-columns:repeat(2,1fr)}
      .evidence-strip{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:640px){
      .nav-inner{min-height:64px;gap:8px}
      .brand{gap:8px}
      .brand-mark{width:36px;height:36px;border-radius:10px;font-size:14px}
      .brand-txt b{font-size:11px;max-width:116px;white-space:normal;line-height:1.12}
      .nav-auth{gap:6px}
      .nav-auth .btn-signup{padding:8px 9px;font-size:11.5px;border-radius:8px}
      .nav-toggle{width:38px;height:38px;font-size:16px}
      .container{padding:0 16px}
      .article-hero{padding-top:38px}
      .article-hero h1{font-size:clamp(28px,9vw,40px)}
      .article-lead,.article-content{font-size:15.5px}
      .metric-grid,.payout-grid,.faq-grid{grid-template-columns:1fr}
      .evidence-strip{grid-template-columns:1fr}
      .join-bar{grid-template-columns:1fr}
      .join-actions .btn-primary,.join-actions .btn-ghost{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{align-items:flex-start;flex-direction:column}
      .royal-fab{left:12px;bottom:22px;width:54px;height:54px}
      .cover-caption{align-items:flex-start;flex-direction:column;gap:4px}
    }
    @media (prefers-reduced-motion:reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
    }

/* roulang page: category1 */
:root{
      --bg:#05140f;
      --bg-2:#0a2318;
      --bg-3:#08201a;
      --line:rgba(245,158,11,.22);
      --line-soft:rgba(255,255,255,.08);
      --gold:#f59e0b;
      --gold-2:#fcd34d;
      --gold-3:#b45309;
      --green:#10b981;
      --red:#dc2626;
      --ink:#f8fafc;
      --ink-2:#d1fae5;
      --ink-3:#9fb8ab;
      --muted:#7f9a8c;
      --radius:16px;
      --radius-sm:10px;
      --radius-lg:24px;
      --shadow:0 18px 40px -18px rgba(0,0,0,.75);
      --shadow-gold:0 12px 34px -14px rgba(245,158,11,.45);
      --sp:clamp(56px,7vw,96px);
      --maxw:1200px;
    }

    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:
        radial-gradient(1100px 600px at 12% -8%, rgba(16,185,129,.16), transparent 60%),
        radial-gradient(900px 520px at 92% 6%, rgba(245,158,11,.13), transparent 62%),
        var(--bg);
      color:var(--ink);
      font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
      font-size:16px;
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input{font:inherit}
    a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{
      outline:2px solid var(--gold);
      outline-offset:3px;
      border-radius:8px;
    }
    ::selection{background:rgba(245,158,11,.35);color:#fff}
    .container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
    .section{padding:var(--sp) 0;position:relative}
    .section--alt{background:linear-gradient(180deg,rgba(10,35,24,.86),rgba(5,20,15,.66))}
    .section--edge{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:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
      color:var(--gold-2);background:rgba(245,158,11,.09);
      border:1px solid var(--line);padding:6px 14px;border-radius:999px;
    }
    h2.sec-title{font-size:clamp(25px,3.4vw,40px);line-height:1.2;margin:16px 0 12px;font-weight:900}
    .sec-lead{color:var(--ink-3);max-width:74ch;margin:0;line-height:1.7}
    .section-head{max-width:820px;margin-bottom:34px}
    .muted{color:var(--muted)}
    .text-gold{color:var(--gold-2)}
    .divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}

    .top-strip{
      position:relative;z-index:1002;
      background:linear-gradient(90deg,var(--gold-2),var(--gold));
      color:#1a1205;font-size:12.5px;font-weight:800;
    }
    .top-strip .container{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:34px}
    .top-strip span{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
    .top-strip .strip-right{font-weight:700;opacity:.86}

    .site-header{
      position:sticky;top:0;z-index:1000;
      background:rgba(5,20,15,.88);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line-soft);
      transition:.25s;
    }
    .nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
    .brand{display:flex;align-items:center;gap:11px;flex-shrink:0;min-width:0}
    .brand-mark{
      width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
      background:linear-gradient(145deg,var(--gold),var(--gold-3));
      color:#1a1205;font-weight:900;font-size:17px;
      box-shadow:var(--shadow-gold);flex:0 0 auto;
    }
    .brand-txt{display:flex;flex-direction:column;line-height:1.15;min-width:0}
    .brand-txt b{font-size:15px;font-weight:800;color:var(--ink);white-space:nowrap}
    .brand-txt span{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
    .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
    .nav-links a{
      font-size:14.5px;font-weight:650;color:var(--ink-2);
      padding:9px 14px;border-radius:10px;transition:.22s;white-space:nowrap;
    }
    .nav-links a:hover{background:rgba(245,158,11,.1);color:var(--gold-2)}
    .nav-links a.active{color:#1a1205;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:var(--shadow-gold)}
    .nav-auth{display:flex;align-items:center;gap:10px;flex-shrink:0}
    .btn-login{
      font-size:14px;font-weight:750;color:var(--gold-2);
      border:1px solid var(--line);background:transparent;
      padding:9px 16px;border-radius:10px;transition:.22s;white-space:nowrap;
    }
    .btn-login:hover{border-color:var(--gold);background:rgba(245,158,11,.09)}
    .btn-signup{
      font-size:14px;font-weight:850;color:#1a1205;
      background:linear-gradient(135deg,var(--gold-2),var(--gold));
      padding:10px 18px;border-radius:10px;border:none;transition:.22s;white-space:nowrap;
      box-shadow:var(--shadow-gold);
    }
    .btn-signup:hover{transform:translateY(-2px);filter:brightness(1.06)}
    .nav-toggle{
      display:none;width:44px;height:44px;border-radius:10px;
      background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
      color:var(--ink);font-size:18px;cursor:pointer;place-items:center;
    }
    .mobile-drawer{
      display:none;border-top:1px solid var(--line-soft);background:rgba(6,26,18,.98);
      padding:16px 20px 22px;
    }
    .mobile-drawer.open{display:block}
    .mobile-drawer a{display:block;padding:12px 4px;font-weight:650;color:var(--ink-2);border-bottom:1px solid var(--line-soft)}
    .mobile-drawer a:last-child{border-bottom:0}
    .mobile-drawer a.active{color:var(--gold-2)}

    .hero{
      position:relative;overflow:hidden;
      border-bottom:1px solid var(--line-soft);
      padding:clamp(46px,6vw,76px) 0 clamp(48px,6vw,76px);
    }
    .hero::before{
      content:"";position:absolute;inset:0;
      background-image:url('/assets/images/a564e960c60a7614.jpg');
      background-size:cover;background-position:center;
      opacity:.25;filter:saturate(.92);
    }
    .hero::after{
      content:"";position:absolute;inset:0;
      background:linear-gradient(112deg,rgba(5,20,15,.98) 4%,rgba(5,20,15,.87) 53%,rgba(5,20,15,.58) 100%);
    }
    .hero .container{position:relative;z-index:2}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:center}
    .hero h1{font-size:clamp(29px,4.25vw,54px);font-weight:950;line-height:1.08;margin:18px 0;letter-spacing:0}
    .hero h1 .hl{
      background:linear-gradient(120deg,var(--gold-2),var(--gold));
      -webkit-background-clip:text;background-clip:text;color:transparent;
    }
    .hero-lead{color:var(--ink-2);font-size:16.5px;line-height:1.72;max-width:64ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
    .btn-primary{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;
      font-weight:850;font-size:15.5px;color:#1a1205;
      background:linear-gradient(135deg,var(--gold-2),var(--gold));
      padding:14px 26px;border-radius:12px;border:none;
      transition:.24s;box-shadow:var(--shadow-gold);
    }
    .btn-primary:hover{transform:translateY(-3px);filter:brightness(1.07)}
    .btn-primary:active{transform:translateY(0);box-shadow:none}
    .btn-ghost{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;
      font-weight:750;font-size:15.5px;color:var(--gold-2);
      background:rgba(245,158,11,.07);border:1px solid var(--line);
      padding:14px 26px;border-radius:12px;transition:.24s;
    }
    .btn-ghost:hover{background:rgba(245,158,11,.15);border-color:var(--gold);transform:translateY(-2px)}
    .hero-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line-soft)}
    .hero-stat b{display:block;font-size:25px;font-weight:900;color:var(--gold-2)}
    .hero-stat span{font-size:13px;color:var(--muted)}

    .hero-visual{
      position:relative;border:1px solid var(--line);border-radius:var(--radius-lg);
      overflow:hidden;background:linear-gradient(165deg,rgba(10,35,24,.96),rgba(5,20,15,.88));
      box-shadow:var(--shadow);
    }
    .hero-visual::before{
      content:"";position:absolute;inset:0;pointer-events:none;
      background:linear-gradient(150deg,rgba(245,158,11,.12),transparent 34%,rgba(16,185,129,.1));
    }
    .hero-media{position:relative;height:248px;overflow:hidden;border-bottom:1px solid var(--line-soft)}
    .hero-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.95)}
    .hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 22%,rgba(5,20,15,.86))}
    .hero-media-label{
      position:absolute;left:18px;bottom:16px;z-index:2;
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      background:rgba(5,20,15,.78);border:1px solid var(--line);
      color:var(--gold-2);font-size:12px;font-weight:800;text-transform:uppercase;
    }
    .signal-panel{position:relative;padding:20px}
    .signal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}
    .signal-head h2{font-size:18px;margin:0;font-weight:850}
    .signal-head span{font-size:12px;color:var(--green);font-weight:800}
    .signal-row{
      display:grid;grid-template-columns:minmax(115px,1fr) minmax(150px,1.1fr);
      gap:16px;align-items:center;padding:12px 0;border-top:1px solid var(--line-soft);
    }
    .signal-row:first-of-type{border-top:0}
    .signal-row span{font-size:13.5px;color:var(--ink-3)}
    .signal-row b{font-size:14px;color:var(--ink);text-align:right}
    .signal-row b.ok{color:var(--gold-2)}

    .pain-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start}
    .pain-copy{padding-right:18px}
    .pain-list{display:grid;gap:0;border-top:1px solid var(--line-soft)}
    .pain-item{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:22px 0;border-bottom:1px solid var(--line-soft)}
    .pain-num{font-size:13px;font-weight:900;color:var(--gold-2);letter-spacing:.08em}
    .pain-item h3{font-size:18px;margin:0 0 6px;font-weight:850}
    .pain-item p{margin:0;color:var(--ink-3);line-height:1.65}

    .insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .insight-card{
      position:relative;padding:26px;border-radius:var(--radius);
      border:1px solid var(--line-soft);
      background:linear-gradient(160deg,rgba(10,35,24,.86),rgba(7,27,19,.62));
      transition:.25s;overflow:hidden;
    }
    .insight-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-gold)}
    .insight-icon{
      width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
      color:var(--gold-2);background:rgba(245,158,11,.1);border:1px solid var(--line);
      font-size:20px;margin-bottom:18px;
    }
    .insight-card h3{font-size:19px;margin:0 0 10px;font-weight:850}
    .insight-card p{margin:0;color:var(--ink-3);line-height:1.68}
    .insight-card .mini-tag{display:inline-flex;margin-top:18px;font-size:12px;color:var(--gold-2);font-weight:800}

    .odds-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:stretch}
    .odds-board{
      border:1px solid var(--line);border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(8,32,26,.94),rgba(5,20,15,.86));
      overflow:hidden;
    }
    .odds-board-head{padding:22px 24px;border-bottom:1px solid var(--line-soft)}
    .odds-board-head h3{margin:0;font-size:21px;font-weight:900}
    .odds-board-head p{margin:6px 0 0;color:var(--muted);font-size:14px}
    .odds-rows{display:grid}
    .odds-row{
      display:grid;grid-template-columns:1fr 110px 110px;gap:14px;align-items:center;
      padding:17px 24px;border-bottom:1px solid var(--line-soft);
    }
    .odds-row:last-child{border-bottom:0}
    .odds-name b{display:block;font-size:15px;font-weight:850}
    .odds-name span{display:block;color:var(--muted);font-size:12.5px}
    .odds-pill{
      text-align:center;padding:7px 8px;border-radius:999px;
      font-size:12px;font-weight:850;border:1px solid var(--line);
      color:var(--gold-2);background:rgba(245,158,11,.08);white-space:nowrap;
    }
    .odds-pill.green{color:#a7f3d0;border-color:rgba(16,185,129,.3);background:rgba(16,185,129,.08)}
    .odds-note{display:flex;flex-direction:column;justify-content:center;padding:24px}
    .odds-note h3{font-size:24px;margin:0 0 12px;font-weight:900}
    .odds-note p{color:var(--ink-3);margin:0 0 18px;line-height:1.7}
    .odds-note ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
    .odds-note li{display:flex;gap:11px;align-items:flex-start;color:var(--ink-2);line-height:1.55}
    .odds-note li i{color:var(--gold-2);margin-top:4px}

    .scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line-soft)}
    .scenario-item{padding:26px 26px 26px 0;border-right:1px solid var(--line-soft)}
    .scenario-item:not(:first-child){padding-left:26px}
    .scenario-item:last-child{border-right:0}
    .scenario-kicker{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-2)}
    .scenario-item h3{font-size:19px;margin:12px 0 9px;font-weight:850}
    .scenario-item p{color:var(--ink-3);margin:0;line-height:1.68}

    .process-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:46px;align-items:start}
    .process-sticky{position:sticky;top:110px}
    .process-image{margin-top:24px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
    .process-image img{width:100%;height:250px;object-fit:cover}
    .timeline{display:grid;gap:0;border-left:1px solid var(--line);margin-left:10px}
    .timeline-item{position:relative;padding:0 0 28px 34px}
    .timeline-item:last-child{padding-bottom:0}
    .timeline-item::before{
      content:"";position:absolute;left:-7px;top:5px;width:13px;height:13px;border-radius:50%;
      background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 0 0 5px rgba(245,158,11,.08);
    }
    .timeline-time{font-size:12px;font-weight:900;letter-spacing:.1em;color:var(--gold-2);text-transform:uppercase}
    .timeline-item h3{font-size:19px;margin:8px 0 7px;font-weight:850}
    .timeline-item p{margin:0;color:var(--ink-3);line-height:1.68}

    .stat-band{
      display:grid;grid-template-columns:repeat(4,1fr);
      border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
      background:linear-gradient(90deg,rgba(10,35,24,.94),rgba(8,32,26,.8));
      box-shadow:var(--shadow);
    }
    .stat-cell{padding:27px 24px;border-right:1px solid var(--line-soft)}
    .stat-cell:last-child{border-right:0}
    .stat-cell b{display:block;font-size:31px;line-height:1;font-weight:950;color:var(--gold-2);margin-bottom:9px}
    .stat-cell span{color:var(--ink-3);font-size:13.5px;line-height:1.5}

    .evidence-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .evidence-item{
      padding:24px 0 0;border-top:1px solid var(--line);
    }
    .evidence-item i{font-size:23px;color:var(--gold-2);margin-bottom:16px}
    .evidence-item h3{font-size:18px;margin:0 0 9px;font-weight:850}
    .evidence-item p{margin:0;color:var(--ink-3);line-height:1.68}
    .evidence-label{font-size:12px;font-weight:850;color:var(--green);letter-spacing:.08em;text-transform:uppercase}

    .audience-layout{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
    .audience-list{display:grid;gap:18px}
    .audience-row{
      display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start;
      padding:18px;border-radius:var(--radius-sm);
      background:rgba(255,255,255,.025);border:1px solid var(--line-soft);
      transition:.22s;
    }
    .audience-row:hover{border-color:var(--line);background:rgba(245,158,11,.05)}
    .audience-row i{
      width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
      color:var(--gold-2);background:rgba(245,158,11,.09);border:1px solid var(--line);
    }
    .audience-row h3{margin:0 0 5px;font-size:17px;font-weight:850}
    .audience-row p{margin:0;color:var(--ink-3);line-height:1.62}
    .audience-image{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
    .audience-image img{width:100%;height:430px;object-fit:cover}
    .audience-caption{padding:17px 19px;background:rgba(5,20,15,.9);border-top:1px solid var(--line-soft);color:var(--ink-3);font-size:13.5px}

    .faq-list{display:grid;gap:12px;max-width:980px}
    .faq-item{
      border:1px solid var(--line-soft);border-radius:var(--radius);
      background:rgba(255,255,255,.025);overflow:hidden;
      transition:.22s;
    }
    .faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.045)}
    .faq-item summary{
      cursor:pointer;list-style:none;padding:19px 52px 19px 20px;position:relative;
      font-size:17px;font-weight:800;color:var(--ink);
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
      color:var(--gold-2);font-size:23px;font-weight:400;transition:.2s;
    }
    .faq-item[open] summary::after{content:"−"}
    .faq-answer{padding:0 20px 20px;color:var(--ink-3);line-height:1.7;max-width:82ch}

    .final-cta{
      position:relative;overflow:hidden;text-align:center;
      padding:clamp(62px,8vw,96px) 0;
      border-top:1px solid var(--line);
      background:
        linear-gradient(110deg,rgba(5,20,15,.97),rgba(10,35,24,.9)),
        url('/assets/images/9a68a557f8c844fe.jpg') center/cover;
    }
    .final-cta::after{
      content:"";position:absolute;width:420px;height:420px;border-radius:50%;
      left:50%;top:50%;transform:translate(-50%,-50%);
      background:rgba(245,158,11,.08);filter:blur(80px);pointer-events:none;
    }
    .final-cta .container{position:relative;z-index:2}
    .final-cta h2{font-size:clamp(28px,4vw,46px);font-weight:950;line-height:1.15;margin:16px auto 14px;max-width:850px}
    .final-cta p{color:var(--ink-2);max-width:720px;margin:0 auto 26px;line-height:1.72}
    .final-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
    .trust-line{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 24px;margin-top:28px;color:var(--ink-3);font-size:13px}
    .trust-line span{display:inline-flex;align-items:center;gap:8px}
    .trust-line i{color:var(--gold-2)}

    .site-footer{
      background:#030f0b;
      border-top:1px solid var(--line);
      padding-top:58px;
    }
    .footer-grid{display:grid;grid-template-columns:1.25fr .7fr .8fr .9fr;gap:38px}
    .footer-brand p{color:var(--ink-3);line-height:1.68;margin:18px 0 0;max-width:52ch}
    .pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
    .pay-chip{
      font-size:11.5px;font-weight:750;color:var(--gold-2);
      padding:6px 10px;border-radius:999px;border:1px solid var(--line);
      background:rgba(245,158,11,.06);
    }
    .footer-col h4{font-size:14px;margin:0 0 17px;color:var(--ink);font-weight:850}
    .footer-col a,.footer-col p{display:block;color:var(--ink-3);font-size:13.5px;line-height:1.65;margin:0 0 11px}
    .footer-col a:hover{color:var(--gold-2)}
    .footer-bottom{
      margin-top:52px;padding:22px 0;border-top:1px solid var(--line-soft);
      display:flex;align-items:center;justify-content:space-between;gap:22px;
    }
    .footer-bottom p{margin:0;color:var(--muted);font-size:12.5px}
    .lic{display:flex;align-items:center;flex-wrap:wrap;gap:14px;color:var(--ink-3);font-size:12px}
    .lic span{display:inline-flex;align-items:center;gap:6px}
    .badge-18{
      padding:3px 8px;border-radius:999px;
      border:1px solid rgba(220,38,38,.5);color:#fecaca;background:rgba(220,38,38,.14);
      font-weight:850;
    }

    .fab{
      position:fixed;left:16px;bottom:96px;z-index:1200;
      width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
      background:
        radial-gradient(circle at 35% 28%,rgba(255,255,255,.42),transparent 24%),
        linear-gradient(145deg,#1a1205,#4a2708 55%,#1a1205);
      border:2px solid var(--gold);
      color:var(--gold-2);font-size:21px;
      box-shadow:0 6px 25px rgba(245,158,11,.35);
      opacity:.82;transition:transform .24s, opacity .24s;
      animation:fabFloat 2.8s ease-in-out infinite;
    }
    .fab:hover{opacity:1;transform:scale(1.1)}
    .fab:hover i{transform:rotate(360deg)}
    .fab:active{transform:scale(.95) translateY(4px)}
    .fab i{transition:transform .55s ease}
    .fab-dot{
      position:absolute;right:1px;top:1px;width:13px;height:13px;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){
      .nav-links{display:none}
      .nav-toggle{display:grid}
      .hero-grid{grid-template-columns:1fr;gap:34px}
      .hero-lead{max-width:78ch}
      .pain-grid,.odds-layout,.process-wrap,.audience-layout{grid-template-columns:1fr}
      .process-sticky{position:static}
      .insight-grid,.evidence-grid{grid-template-columns:repeat(2,1fr)}
      .scenario-grid{grid-template-columns:1fr;border-top:1px solid var(--line-soft)}
      .scenario-item,.scenario-item:not(:first-child){padding:24px 0;border-right:0;border-bottom:1px solid var(--line-soft)}
      .scenario-item:last-child{border-bottom:0}
      .stat-band{grid-template-columns:repeat(2,1fr)}
      .stat-cell:nth-child(2){border-right:0}
      .stat-cell:nth-child(-n+2){border-bottom:1px solid var(--line-soft)}
      .footer-grid{grid-template-columns:1.2fr 1fr}
    }

    @media (max-width:768px){
      .container{padding:0 16px}
      .top-strip .strip-right{display:none}
      .nav-inner{min-height:68px;gap:10px}
      .brand-mark{width:40px;height:40px;border-radius:11px}
      .brand-txt b{font-size:13.5px}
      .brand-txt span{font-size:9.5px}
      .btn-login{padding:8px 11px;font-size:12.5px}
      .btn-signup{padding:9px 13px;font-size:12.5px}
      .nav-toggle{width:42px;height:42px}
      .hero{padding-top:42px}
      .hero h1{font-size:clamp(28px,8vw,42px)}
      .hero-lead{font-size:15.5px}
      .hero-stats{gap:20px}
      .hero-stat b{font-size:22px}
      .odds-row{grid-template-columns:1fr 92px 92px;padding:15px 18px}
      .odds-board-head{padding:19px 18px}
      .stat-band{grid-template-columns:1fr}
      .stat-cell{border-right:0;border-bottom:1px solid var(--line-soft)}
      .stat-cell:last-child{border-bottom:0}
      .stat-cell:nth-child(-n+2){border-bottom:1px solid var(--line-soft)}
      .insight-grid,.evidence-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr;gap:30px}
      .footer-bottom{align-items:flex-start;flex-direction:column}
      .audience-image img{height:360px}
    }

    @media (max-width:520px){
      .container{padding:0 12px}
      .top-strip{font-size:11px}
      .top-strip .container{justify-content:center;min-height:32px}
      .nav-inner{gap:7px}
      .brand{gap:7px}
      .brand-mark{width:38px;height:38px;font-size:15px}
      .brand-txt b{max-width:105px;overflow:hidden;text-overflow:ellipsis}
      .brand-txt span{display:none}
      .nav-auth{gap:6px}
      .btn-login,.btn-signup{padding:8px 9px;font-size:11.5px}
      .nav-toggle{width:40px;height:40px}
      .hero-actions .btn-primary,.hero-actions .btn-ghost{width:100%}
      .hero-media{height:210px}
      .signal-row{grid-template-columns:1fr;gap:4px}
      .signal-row b{text-align:left}
      .pain-item{grid-template-columns:40px 1fr;gap:12px}
      .odds-row{grid-template-columns:1fr 1fr;gap:10px}
      .odds-name{grid-column:1 / -1}
      .odds-pill{text-align:left}
      .timeline-item{padding-left:26px}
      .audience-image img{height:310px}
      .final-actions .btn-primary,.final-actions .btn-ghost{width:100%}
      .fab{left:12px;bottom:86px;width:54px;height:54px}
    }

    @media (max-width:390px){
      .brand-txt{display:none}
      .nav-inner{gap:5px}
      .btn-login,.btn-signup{padding:8px 8px;font-size:11px}
      .nav-toggle{width:38px;height:38px}
    }

    @media (prefers-reduced-motion:reduce){
      *{scroll-behavior:auto !important;animation:none !important;transition:none !important}
    }

/* roulang page: category2 */
:root{
  --bg:#05140f;
  --bg-2:#0a2318;
  --bg-3:#08201a;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(255,255,255,.08);
  --gold:#f59e0b;
  --gold-2:#fcd34d;
  --gold-3:#b45309;
  --green:#10b981;
  --red:#dc2626;
  --ink:#f8fafc;
  --ink-2:#d1fae5;
  --ink-3:#9fb8ab;
  --muted:#7f9a8c;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow:0 18px 40px -18px rgba(0,0,0,.75);
  --shadow-gold:0 12px 34px -14px rgba(245,158,11,.45);
  --sp:clamp(56px,7vw,96px);
  --maxw:1200px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 600px at 12% -8%, rgba(16,185,129,.16), transparent 60%),
    radial-gradient(900px 520px at 92% 6%, rgba(245,158,11,.13), transparent 62%),
    var(--bg);
  color:var(--ink);
  font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:var(--sp) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(10,35,24,.85),rgba(5,20,15,.6))}
.section--edge{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:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);
  background:rgba(245,158,11,.09);
  border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;
}
h2.sec-title{font-size:clamp(24px,3.3vw,38px);margin:16px 0 12px;font-weight:900;letter-spacing:-.02em}
h3{font-weight:800}
.muted{color:var(--muted)}
/* header */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,20,15,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold),var(--gold-3));
  color:#1a1205;font-weight:900;font-size:17px;
  box-shadow:var(--shadow-gold);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt b{font-size:15px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.brand-txt span{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  font-size:14.5px;font-weight:600;color:var(--ink-2);
  padding:9px 14px;border-radius:10px;transition:.22s;white-space:nowrap;
}
.nav-links a:hover{background:rgba(245,158,11,.1);color:var(--gold-2)}
.nav-links a.active{color:#1a1205;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:var(--shadow-gold)}
.nav-auth{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  font-size:14px;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);background:transparent;
  padding:9px 16px;border-radius:10px;transition:.22s;white-space:nowrap;
}
.btn-login:hover{border-color:var(--gold);background:rgba(245,158,11,.09)}
.btn-signup{
  font-size:14px;font-weight:800;color:#1a1205;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  padding:10px 18px;border-radius:10px;border:none;transition:.22s;white-space:nowrap;
  box-shadow:var(--shadow-gold);
}
.btn-signup:hover{transform:translateY(-2px);filter:brightness(1.06)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
  color:var(--ink);font-size:18px;cursor:pointer;
}
.mobile-drawer{
  display:none;border-top:1px solid var(--line-soft);background:rgba(6,26,18,.98);
  padding:16px 20px 22px;
}
.mobile-drawer.open{display:block}
.mobile-drawer a{display:block;padding:12px 4px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line-soft)}
.mobile-drawer a:last-child{border-bottom:0}
.mobile-drawer a.active{color:var(--gold-2)}
.drawer-auth{display:flex;gap:10px;margin-top:16px}
.drawer-auth .btn-login,.drawer-auth .btn-signup{flex:1;text-align:center}
/* buttons */
.btn-primary{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:800;font-size:15.5px;color:#1a1205;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  padding:14px 26px;border-radius:12px;border:none;
  transition:.24s;box-shadow:var(--shadow-gold);
}
.btn-primary:hover{transform:translateY(-3px);filter:brightness(1.07)}
.btn-ghost{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:700;font-size:15.5px;color:var(--gold-2);
  background:rgba(245,158,11,.07);border:1px solid var(--line);
  padding:14px 26px;border-radius:12px;transition:.24s;
}
.btn-ghost:hover{background:rgba(245,158,11,.15);border-color:var(--gold)}
/* breadcrumb */
.crumb{font-size:13px;color:var(--muted);padding:22px 0 0}
.crumb a:hover{color:var(--gold-2)}
.crumb i{font-size:9px;margin:0 8px;opacity:.6}
/* category hero bento */
.cat-hero{padding:34px 0 var(--sp);position:relative}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/9a68a557f8c844fe.jpg');
  background-size:cover;background-position:center;
  opacity:.16;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(5,20,15,.97) 10%,rgba(5,20,15,.86) 55%,rgba(5,20,15,.62) 100%);
}
.cat-hero .container{position:relative;z-index:2}
.bento{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
.bento-main{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(16,185,129,.1),rgba(10,35,24,.95));
  padding:clamp(26px,3.4vw,40px);box-shadow:var(--shadow);
}
.bento-main h1{font-size:clamp(26px,3.8vw,46px);font-weight:900;margin:16px 0 14px;letter-spacing:-.02em}
.bento-main h1 .hl{background:linear-gradient(120deg,var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.bento-main p{color:var(--ink-2);font-size:16px;line-height:1.72}
.bento-side{display:grid;grid-template-rows:1fr 1fr;gap:22px}
.bento-box{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(8,32,26,.82);padding:22px;display:flex;flex-direction:column;gap:6px;justify-content:center;
}
.bento-box i{font-size:20px;color:var(--gold-2)}
.bento-box b{font-size:22px;font-weight:900;color:var(--ink)}
.bento-box span{font-size:13px;color:var(--muted)}
.cta-strip{
  margin-top:22px;display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(120deg,rgba(245,158,11,.14),rgba(8,32,26,.7));
  padding:18px 24px;
}
.cta-strip p{margin:0;font-weight:700;color:var(--gold-2);font-size:15px;flex:1;min-width:200px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.tag{
  font-size:12.5px;font-weight:700;color:var(--ink-2);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.04);
  padding:6px 13px;border-radius:999px;
}
/* grids */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
/* feature card */
.feature{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(10,35,24,.92),rgba(6,26,18,.8));
  padding:26px;transition:.26s;height:100%;
}
.feature:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.feature .ic{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--gold-2);font-size:19px;margin-bottom:16px;
}
.feature h3{font-size:18px;margin:0 0 10px}
.feature p{margin:0;color:var(--ink-3);font-size:14.5px;line-height:1.68}
/* table-like odds */
.odds-wrap{border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;background:rgba(6,26,18,.6)}
.odds-head,.odds-row{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:10px;padding:15px 20px;align-items:center}
.odds-head{background:rgba(245,158,11,.1);font-size:12.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2)}
.odds-row{border-top:1px solid var(--line-soft);font-size:14.5px;transition:.2s}
.odds-row:hover{background:rgba(245,158,11,.05)}
.odds-row .team{font-weight:700;color:var(--ink)}
.odds-row .val{font-weight:800;color:var(--gold-2)}
.odds-row .up{color:var(--green);font-weight:700}
.odds-row .down{color:var(--red);font-weight:700}
@media(max-width:768px){
  .odds-head,.odds-row{grid-template-columns:1.4fr 1fr 1fr;font-size:13px}
  .odds-head span:nth-child(4),.odds-row span:nth-child(4){display:none}
}
/* steps */
.steps{counter-reset:st;display:grid;gap:18px}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(8,32,26,.7);padding:22px 24px;
}
.step::before{
  counter-increment:st;content:"0" counter(st);
  font-size:20px;font-weight:900;color:var(--gold-2);
  border:1px solid var(--line);border-radius:12px;height:56px;display:grid;place-items:center;
  background:rgba(245,158,11,.08);
}
.step h3{margin:0 0 8px;font-size:17px}
.step p{margin:0;color:var(--ink-3);font-size:14.5px}
/* scenarios */
.scene{
  border-left:3px solid var(--gold);border-radius:var(--radius-sm);
  background:rgba(8,32,26,.6);padding:20px 22px;
}
.scene h3{margin:0 0 8px;font-size:16.5px}
.scene p{margin:0;font-size:14.5px;color:var(--ink-3)}
.scene .pill{display:inline-block;margin-top:12px;font-size:12px;font-weight:700;color:var(--gold-2);border:1px solid var(--line);padding:4px 12px;border-radius:999px}
/* stats band */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden}
.stat-cell{background:rgba(6,26,18,.8);padding:28px 22px;text-align:center}
.stat-cell b{display:block;font-size:30px;font-weight:900;color:var(--gold-2);line-height:1.1}
.stat-cell span{font-size:13px;color:var(--muted)}
/* quote */
.quote{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(16,185,129,.08),rgba(6,26,18,.85));
  padding:24px;height:100%;
}
.quote p{color:var(--ink-2);font-size:14.8px;line-height:1.7;margin:0 0 16px}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .who .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(140deg,var(--gold),var(--gold-3));display:grid;place-items:center;color:#1a1205;font-weight:900}
.quote .who b{display:block;font-size:14.5px}
.quote .who span{font-size:12.5px;color:var(--muted)}
.stars{color:var(--gold-2);font-size:13px;margin-bottom:12px}
/* audience list */
.aud-list{display:grid;gap:14px;list-style:none;padding:0;margin:0}
.aud-list li{
  display:flex;gap:14px;align-items:flex-start;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(8,32,26,.6);padding:16px 18px;font-size:14.6px;color:var(--ink-2);
}
.aud-list i{color:var(--green);font-size:16px;margin-top:3px}
/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:rgba(6,26,18,.75);transition:.26s;display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.news-card img{width:100%;height:180px;object-fit:cover}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{font-size:12px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap}
.news-body h3{font-size:16.5px;margin:0;line-height:1.42}
.news-body p{margin:0;font-size:14px;color:var(--ink-3);flex:1}
.news-more{color:var(--gold-2);font-weight:700;font-size:14px}
.empty-note{text-align:center;color:var(--muted);padding:40px 0;font-size:15px}
/* faq */
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);background:rgba(8,32,26,.6);margin-bottom:14px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:transparent;border:none;color:var(--ink);font-weight:700;font-size:15.5px;padding:18px 20px;display:flex;justify-content:space-between;gap:14px;cursor:pointer;transition:.2s}
.faq-q:hover{color:var(--gold-2)}
.faq-q i{color:var(--gold-2);transition:.28s;flex-shrink:0;margin-top:4px}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease;color:var(--ink-3);font-size:14.6px;line-height:1.72}
.faq-item.open .faq-a{max-height:460px}
.faq-a div{padding:0 20px 20px}
/* cta */
.cta-box{
  border:1px solid var(--line);border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(16,185,129,.1),rgba(6,26,18,.9));
  padding:clamp(32px,4.4vw,56px);text-align:center;box-shadow:var(--shadow);
}
.cta-box h2{font-size:clamp(23px,3.2vw,36px);font-weight:900;margin:0 0 14px}
.cta-box p{color:var(--ink-2);max-width:70ch;margin:0 auto 26px;font-size:15.6px}
.cta-box .row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
/* category matrix */
.cat-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(10,35,24,.92),rgba(6,26,18,.78));
  padding:26px;transition:.26s;display:flex;flex-direction:column;gap:10px;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.cat-card i{font-size:21px;color:var(--gold-2)}
.cat-card b{font-size:17px}
.cat-card span{font-size:14px;color:var(--ink-3);flex:1}
.cat-card .lk{color:var(--gold-2);font-weight:700;font-size:14px}
/* footer */
.site-footer{border-top:1px solid var(--line-soft);background:rgba(4,16,12,.92);padding:var(--sp) 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px;padding-bottom:44px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--ink-3);line-height:1.7}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-chip{font-size:12px;font-weight:700;color:var(--ink-2);border:1px solid var(--line-soft);background:rgba(255,255,255,.04);padding:5px 12px;border-radius:999px}
.footer-col h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin:0 0 16px}
.footer-col a,.footer-col p{display:block;font-size:14px;color:var(--ink-3);margin-bottom:11px;line-height:1.65}
.footer-col a:hover{color:var(--gold-2)}
.footer-bottom{border-top:1px solid var(--line-soft);padding:22px 0;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.footer-bottom p{margin:0;font-size:13px;color:var(--muted)}
.lic{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--ink-3)}
.lic i{color:var(--gold-2);margin-right:5px}
.badge-18{font-size:11px;font-weight:900;color:#1a1205;background:linear-gradient(135deg,var(--gold-2),var(--gold));border-radius:6px;padding:3px 8px}
/* fab */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:22px;color:#1a1205;
  background:linear-gradient(145deg,var(--gold-2),var(--gold-3));
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:.26s;text-decoration:none;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab i{transition:.5s}
.fab:hover i{transform:rotate(360deg)}
.fab .dot{position:absolute;top:2px;right:2px;width:13px;height:13px;background:var(--red);border-radius:50%;box-shadow:0 0 0 2px #fff}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.fab{animation:floaty 3.2s ease-in-out infinite}
/* responsive */
@media(max-width:1024px){
  .nav-links{display:none}
  .nav-auth{display:none}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .bento{grid-template-columns:1fr}
  .bento-side{grid-template-columns:1fr 1fr;grid-template-rows:none}
  .hero-grid{grid-template-columns:1fr}
  .grid-3,.grid-4,.news-grid,.cat-matrix{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stat-band{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  body{font-size:15.5px}
  .grid-3,.grid-4,.news-grid,.cat-matrix,.grid-2{grid-template-columns:1fr}
  .bento-side{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .step{grid-template-columns:1fr;row-gap:12px}
  .step::before{height:48px;width:48px;font-size:17px}
  .stat-band{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media(max-width:520px){
  .container{padding:0 15px}
  .cta-strip{flex-direction:column;align-items:stretch;text-align:center}
  .cta-strip .btn-primary{justify-content:center}
  .brand-txt b{font-size:13.5px}
  .fab{bottom:88px;left:12px;width:52px;height:52px}
}

/* roulang page: category3 */
:root{
  --bg:#05140f;
  --bg-2:#0a2318;
  --bg-3:#08201a;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(255,255,255,.08);
  --gold:#f59e0b;
  --gold-2:#fcd34d;
  --gold-3:#b45309;
  --green:#10b981;
  --red:#dc2626;
  --ink:#f8fafc;
  --ink-2:#d1fae5;
  --ink-3:#9fb8ab;
  --muted:#7f9a8c;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow:0 18px 40px -18px rgba(0,0,0,.75);
  --shadow-gold:0 12px 34px -14px rgba(245,158,11,.45);
  --sp:clamp(56px,7vw,96px);
  --maxw:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 600px at 12% -8%, rgba(16,185,129,.16), transparent 60%),
    radial-gradient(900px 520px at 92% 6%, rgba(245,158,11,.13), transparent 62%),
    var(--bg);
  color:var(--ink);
  font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:var(--sp) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(10,35,24,.85),rgba(5,20,15,.6))}
.section--edge{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:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);
  background:rgba(245,158,11,.09);
  border:1px solid var(--line);
  padding:6px 14px;border-radius:999px;
}
h2.sec-title{font-size:clamp(24px,3.3vw,38px);margin:16px 0 12px;font-weight:900;letter-spacing:-.01em}
h3{font-weight:800}
.muted{color:var(--muted)}
/* header */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(5,20,15,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold),var(--gold-3));
  color:#1a1205;font-weight:900;font-size:17px;
  box-shadow:var(--shadow-gold);
}
.brand-txt{display:flex;flex-direction:column;line-height:1.15}
.brand-txt b{font-size:15px;font-weight:800;color:var(--ink);letter-spacing:-.01em}
.brand-txt span{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  font-size:14.5px;font-weight:600;color:var(--ink-2);
  padding:9px 14px;border-radius:10px;transition:.22s;white-space:nowrap;
}
.nav-links a:hover{background:rgba(245,158,11,.1);color:var(--gold-2)}
.nav-links a.active{color:#1a1205;background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:var(--shadow-gold)}
.nav-auth{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-login{
  font-size:14px;font-weight:700;color:var(--gold-2);
  border:1px solid var(--line);background:transparent;
  padding:9px 16px;border-radius:10px;transition:.22s;white-space:nowrap;
}
.btn-login:hover{border-color:var(--gold);background:rgba(245,158,11,.09)}
.btn-signup{
  font-size:14px;font-weight:800;color:#1a1205;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  padding:10px 18px;border-radius:10px;border:none;transition:.22s;white-space:nowrap;
  box-shadow:var(--shadow-gold);
}
.btn-signup:hover{transform:translateY(-2px);filter:brightness(1.06)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
  color:var(--ink);font-size:18px;cursor:pointer;
}
.mobile-drawer{
  display:none;border-top:1px solid var(--line-soft);background:rgba(6,26,18,.98);
  padding:16px 20px 22px;
}
.mobile-drawer.open{display:block}
.mobile-drawer a{display:block;padding:12px 4px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line-soft)}
.mobile-drawer a:last-child{border-bottom:0}
.mobile-drawer a.active{color:var(--gold-2)}
.drawer-auth{display:flex;gap:10px;margin-top:16px}
.drawer-auth .btn-login,.drawer-auth .btn-signup{flex:1;text-align:center}
/* buttons */
.btn-primary{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:800;font-size:15.5px;color:#1a1205;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  padding:14px 26px;border-radius:12px;border:none;
  transition:.24s;box-shadow:var(--shadow-gold);cursor:pointer;
}
.btn-primary:hover{transform:translateY(-3px);filter:brightness(1.07)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:700;font-size:15.5px;color:var(--gold-2);
  background:rgba(245,158,11,.07);border:1px solid var(--line);
  padding:14px 26px;border-radius:12px;transition:.24s;cursor:pointer;
}
.btn-ghost:hover{background:rgba(245,158,11,.15);border-color:var(--gold)}
/* category hero */
.cat-hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line-soft);
  padding:clamp(52px,7vw,92px) 0 clamp(46px,6vw,78px);
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/9a68a557f8c844fe.jpg');
  background-size:cover;background-position:center;
  opacity:.2;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(5,20,15,.97) 6%,rgba(5,20,15,.86) 50%,rgba(5,20,15,.6) 100%);
}
.cat-hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:start}
.cat-hero h1{font-size:clamp(27px,4vw,48px);font-weight:900;margin:18px 0 16px;line-height:1.18}
.cat-hero h1 .hl{background:linear-gradient(120deg,var(--gold-2),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--ink-2);font-size:16.5px;line-height:1.72;max-width:62ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:30px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line-soft)}
.hero-stat b{display:block;font-size:26px;font-weight:900;color:var(--gold-2);line-height:1.2}
.hero-stat span{font-size:13px;color:var(--muted)}
.speed-panel{
  background:linear-gradient(165deg,rgba(16,185,129,.11),rgba(10,35,24,.95));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  box-shadow:var(--shadow);
}
.speed-panel h3{font-size:16px;margin:0 0 6px;color:var(--ink)}
.speed-panel .sub{font-size:13px;color:var(--muted);margin-bottom:18px}
.ring-wrap{display:flex;align-items:center;gap:18px;margin-bottom:18px}
.ring{
  position:relative;width:104px;height:104px;flex-shrink:0;border-radius:50%;
  background:conic-gradient(var(--gold) 0deg 330deg, rgba(255,255,255,.09) 330deg 360deg);
  display:grid;place-items:center;
}
.ring::after{
  content:"";position:absolute;inset:9px;border-radius:50%;background:#08201a;
  border:1px solid var(--line-soft);
}
.ring b{position:relative;z-index:2;font-size:26px;font-weight:900;color:var(--gold-2)}
.ring b i{font-size:12px;font-style:normal;color:var(--muted);display:block;text-align:center;font-weight:600}
.ring-info li{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--ink-2);margin-bottom:9px}
.ring-info li i{color:var(--green);font-size:12px}
.panel-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line-soft);padding-top:16px}
.panel-list li{display:flex;justify-content:space-between;gap:12px;font-size:14px;padding:8px 0;color:var(--ink-2)}
.panel-list li span:last-child{color:var(--gold-2);font-weight:800}
/* generic grid + cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fcard{
  background:linear-gradient(165deg,rgba(255,255,255,.045),rgba(10,35,24,.7));
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:24px 22px;
  transition:.26s;
}
.fcard:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow)}
.fcard .ic{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-2);font-size:18px;margin-bottom:16px;
}
.fcard h3{font-size:17px;margin:0 0 9px}
.fcard p{font-size:14.5px;color:var(--ink-3);margin:0;line-height:1.68}
/* pain / solution rows */
.ps-row{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:stretch}
.ps-block{border-radius:var(--radius-lg);padding:28px 26px;border:1px solid var(--line-soft);background:rgba(10,35,24,.6)}
.ps-block.pain{border-color:rgba(220,38,38,.3);background:linear-gradient(165deg,rgba(220,38,38,.08),rgba(10,35,24,.7))}
.ps-block.solution{border-color:var(--line);background:linear-gradient(165deg,rgba(16,185,129,.1),rgba(10,35,24,.8))}
.ps-block h3{font-size:18px;margin:0 0 16px;display:flex;align-items:center;gap:10px}
.ps-block ul{list-style:none;padding:0;margin:0}
.ps-block li{display:flex;gap:11px;font-size:14.5px;color:var(--ink-2);padding:9px 0;border-bottom:1px dashed var(--line-soft)}
.ps-block li:last-child{border-bottom:0}
.ps-block.pain li i{color:var(--red);margin-top:5px;font-size:12px}
.ps-block.solution li i{color:var(--green);margin-top:5px;font-size:12px}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:st}
.step{
  position:relative;padding:26px 20px 22px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(8,32,26,.6);transition:.26s;
}
.step:hover{border-color:var(--line);transform:translateY(-4px)}
.step::before{
  counter-increment:st;content:"0" counter(st);
  font-size:26px;font-weight:900;color:rgba(245,158,11,.28);
  display:block;margin-bottom:8px;
}
.step h3{font-size:16px;margin:0 0 8px}
.step p{font-size:14px;color:var(--ink-3);margin:0}
/* metric band */
.metric-band{
  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;
}
.metric{background:rgba(8,32,26,.9);padding:26px 20px;text-align:left}
.metric b{display:block;font-size:30px;font-weight:900;color:var(--gold-2);line-height:1.15}
.metric span{font-size:13.5px;color:var(--muted)}
/* testimonial */
.quote-card{
  border-radius:var(--radius-lg);padding:26px 24px;border:1px solid var(--line-soft);
  background:linear-gradient(165deg,rgba(255,255,255,.04),rgba(10,35,24,.7));
}
.quote-card p{font-size:15px;color:var(--ink-2);margin:0 0 16px;line-height:1.72}
.quote-meta{display:flex;align-items:center;gap:12px}
.quote-meta .av{width:42px;height:42px;border-radius:50%;background:linear-gradient(145deg,var(--gold),var(--gold-3));display:grid;place-items:center;font-weight:900;color:#1a1205}
.quote-meta b{font-size:14.5px;display:block}
.quote-meta span{font-size:12.5px;color:var(--muted)}
.stars{color:var(--gold-2);font-size:12px;margin-bottom:10px}
/* channels */
.chan-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.chan{
  text-align:center;padding:22px 12px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(10,35,24,.6);transition:.24s;
}
.chan:hover{border-color:var(--line);background:rgba(245,158,11,.08)}
.chan i{font-size:22px;color:var(--gold-2);margin-bottom:10px;display:block}
.chan b{font-size:14px;display:block}
.chan span{font-size:12px;color:var(--muted)}
/* audience split */
.aud-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.aud{border-left:3px solid var(--gold);padding:6px 0 6px 20px}
.aud h3{font-size:17px;margin:0 0 8px}
.aud p{font-size:14.5px;color:var(--ink-3);margin:0}
/* faq */
.faq-list{display:grid;gap:14px;max-width:940px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(8,32,26,.6);overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 22px;font-weight:700;font-size:15.5px;
  display:flex;justify-content:space-between;gap:16px;align-items:center;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;color:var(--gold-2);transition:.2s}
.faq-item[open] summary::after{content:"\f068"}
.faq-item summary:hover{background:rgba(245,158,11,.06)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--ink-3);font-size:14.5px;line-height:1.7}
/* news list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:rgba(10,35,24,.6);transition:.26s;display:flex;flex-direction:column;
}
.news-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow)}
.news-card .thumb{aspect-ratio:16/9;overflow:hidden;background:rgba(255,255,255,.04)}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.4s}
.news-card:hover .thumb img{transform:scale(1.05)}
.news-card .body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-card .meta{display:flex;gap:12px;font-size:12px;color:var(--muted)}
.news-card .meta .tag{color:var(--gold-2)}
.news-card h3{font-size:15.5px;margin:0;line-height:1.45}
.news-card p{font-size:13.8px;color:var(--ink-3);margin:0;flex:1}
.news-card .read{font-size:13.5px;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:7px}
.empty-note{padding:26px;border:1px dashed var(--line-soft);border-radius:var(--radius);color:var(--muted);font-size:14.5px}
/* cta */
.cta-band{
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(245,158,11,.14),rgba(16,185,129,.1) 60%,rgba(10,35,24,.9));
  padding:clamp(30px,4vw,52px);
  text-align:center;
}
.cta-band h2{font-size:clamp(22px,3vw,34px);font-weight:900;margin:0 0 12px}
.cta-band p{color:var(--ink-2);max-width:70ch;margin:0 auto 24px;font-size:15.5px}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
/* 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 32% 28%,#fcd34d,#b45309 78%);
  border:2px solid var(--gold);
  color:#1a1205;font-size:21px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;transition:.26s;animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1) rotate(8deg)}
.fab:active{transform:scale(.94) translateY(3px)}
.fab::after{
  content:"";position:absolute;top:-2px;right:-2px;width:13px;height:13px;
  background:var(--red);border-radius:50%;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* footer */
.site-footer{border-top:1px solid var(--line-soft);background:rgba(4,16,12,.94);padding:clamp(44px,5vw,70px) 0 26px;margin-top:var(--sp)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand p{font-size:14px;color:var(--muted);margin:16px 0 18px;max-width:44ch;line-height:1.7}
.footer-brand .brand{margin-bottom:4px}
.footer-brand .brand-txt span{letter-spacing:.05em}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}
.pay-chip{
  font-size:12px;font-weight:700;color:var(--ink-2);
  background:rgba(245,158,11,.08);border:1px solid var(--line);
  padding:5px 11px;border-radius:999px;
}
.footer-col h4{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-2);margin:0 0 16px}
.footer-col a{display:block;font-size:14px;color:var(--ink-3);padding:6px 0;transition:.2s}
.footer-col a:hover{color:var(--gold-2);transform:translateX(3px)}
.footer-col p{font-size:13.5px;color:var(--muted);line-height:1.7;margin:0}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--muted);margin:0}
.lic{display:flex;align-items:center;gap:16px;font-size:12.5px;color:var(--ink-3)}
.lic i{color:var(--gold-2)}
.badge-18{
  font-size:11.5px;font-weight:900;color:#1a1205;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));
  padding:3px 9px;border-radius:6px;
}
/* responsive */
@media(max-width:1024px){
  .nav-links{display:none}
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-auth{display:none}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .grid-3,.grid-4,.steps{grid-template-columns:repeat(2,1fr)}
  .chan-grid{grid-template-columns:repeat(3,1fr)}
  .metric-band{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media(max-width:768px){
  .ps-row,.grid-2,.aud-grid{grid-template-columns:1fr}
  .grid-3,.grid-4,.steps{grid-template-columns:1fr}
  .chan-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:22px}
  .fab{bottom:88px}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .brand-txt b{font-size:13.5px}
  .brand-txt span{font-size:10px}
  .btn-primary,.btn-ghost{width:100%}
  .hero-cta{flex-direction:column}
  .metric-band{grid-template-columns:1fr}
  .cta-actions{flex-direction:column}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}