/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-deep:#03150D;
  --surface:#0E3524;
  --surface-2:#12412C;
  --border:rgba(245,158,11,.28);
  --border-soft:rgba(209,250,229,.12);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --text-2:#D1FAE5;
  --text-muted:#A3A375;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 48px rgba(0,0,0,.45);
  --shadow-soft:0 8px 26px rgba(0,0,0,.3);
  --glow:0 0 28px rgba(245,158,11,.28);
  --container:1200px;
  --gap:24px;
  --font:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 12% -8%, rgba(16,185,129,.12), transparent 60%),
    radial-gradient(900px 520px at 92% 0%, rgba(245,158,11,.12), transparent 58%),
    var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--gold-2);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:#fff;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0 0 .55em;line-height:1.25;font-weight:800;letter-spacing:-.01em;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;position:relative;}
.section--tight{padding:44px 0;}
.section--deep{background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.75));border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);}
.section-head{margin-bottom:30px;max-width:820px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--gold-2);background:rgba(245,158,11,.1);
  border:1px solid var(--border);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
h1{font-size:clamp(30px,4.4vw,50px);}
h2{font-size:clamp(23px,2.7vw,34px);}
h3{font-size:clamp(18px,1.7vw,22px);}
.lead{color:var(--text-2);font-size:16.5px;line-height:1.7;}
.muted{color:var(--text-muted);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
  white-space:nowrap;
}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#1A1204;box-shadow:var(--glow);}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(245,158,11,.45);color:#1A1204;}
.btn--ghost{background:transparent;color:var(--gold-2);border-color:var(--border);}
.btn--ghost:hover{background:rgba(245,158,11,.12);color:#fff;transform:translateY(-2px);}
.btn--red{background:linear-gradient(135deg,var(--red),#7F1D1D);color:#fff;box-shadow:0 0 24px rgba(220,38,38,.34);}
.btn--red:hover{transform:translateY(-2px);color:#fff;}
.btn--sm{padding:9px 18px;font-size:13.5px;}
.btn:active{transform:translateY(1px) scale(.985);}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px solid var(--border);
  color:var(--gold-2);background:rgba(245,158,11,.09);
}
.tag--red{color:#FECACA;border-color:rgba(220,38,38,.45);background:rgba(220,38,38,.16);}
.tag--green{color:#A7F3D0;border-color:rgba(16,185,129,.4);background:rgba(16,185,129,.14);}
.grid{display:grid;gap:var(--gap);}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{
  background:linear-gradient(160deg,rgba(18,65,44,.92),rgba(11,46,30,.9));
  border:1px solid var(--border-soft);
  border-radius:var(--radius);
  padding:24px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.card h3{margin-bottom:.4em;}
.card p{color:var(--text-2);margin-bottom:0;font-size:14.8px;}
.card__icon{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(16,185,129,.16));
  border:1px solid var(--border);font-size:21px;margin-bottom:16px;
}
.stat{display:flex;flex-direction:column;gap:4px;}
.stat__num{font-size:clamp(24px,2.6vw,34px);font-weight:900;color:var(--gold-2);line-height:1.1;}
.stat__label{font-size:13px;color:var(--text-muted);letter-spacing:.04em;}
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:26px;}
.stat-row .stat{
  padding:18px;border-radius:var(--radius-s);background:rgba(3,21,13,.55);border:1px solid var(--border-soft);
}
/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,15,10,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border-soft);
}
.nav{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:900;letter-spacing:-.02em;font-size:15.5px;line-height:1.15;max-width:355px;}
.brand:hover{color:var(--gold-2);}
.brand__mark{
  flex:0 0 auto;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#1A1204;font-size:18px;font-weight:900;
  box-shadow:0 0 18px rgba(245,158,11,.35);
}
.brand__text{display:block;font-size:14px;}
.nav__links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav__links a{
  padding:9px 14px;border-radius:999px;color:var(--text-2);font-size:14px;font-weight:600;
  transition:background .2s ease,color .2s ease;
}
.nav__links a:hover{background:rgba(245,158,11,.13);color:#fff;}
.nav__links a.active{background:rgba(245,158,11,.19);color:var(--gold-2);}
.nav__actions{display:flex;align-items:center;gap:10px;margin-left:14px;}
.nav__toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--border);color:var(--gold-2);
  border-radius:11px;width:44px;height:42px;font-size:19px;
}
.nav__toggle:hover{background:rgba(245,158,11,.12);}
/* Hero */
.hero{position:relative;overflow:hidden;padding:74px 0 66px;
  background-image:linear-gradient(105deg,rgba(3,15,10,.95) 0%,rgba(3,21,13,.86) 45%,rgba(5,31,20,.72) 100%),url('/assets/images/7a43a168e24b9c75.jpg');
  background-size:cover;background-position:center;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);
}
.hero__wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:start;}
.hero__badges{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:20px;}
.hero h1{margin-bottom:16px;}
.hero__sub{max-width:640px;color:var(--text-2);font-size:16.5px;line-height:1.7;}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 20px;}
.hero__quick{display:flex;flex-wrap:wrap;gap:18px;padding-top:18px;border-top:1px solid var(--border-soft);}
.hero__quick span{font-size:13.5px;color:var(--text-muted);display:flex;align-items:center;gap:7px;}
.hero__quick span b{color:var(--gold-2);font-size:14.5px;}
.hero__panel{
  background:linear-gradient(165deg,rgba(18,65,44,.96),rgba(3,21,13,.95));
  border:1px solid var(--border);border-radius:var(--radius-l);padding:26px;box-shadow:var(--shadow);
}
.hero__panel h3{font-size:17px;margin-bottom:14px;}
.plan{display:flex;gap:14px;padding:16px;border-radius:var(--radius);border:1px solid var(--border-soft);background:rgba(3,21,13,.5);}
.plan + .plan{margin-top:13px;}
.plan--pick{border-color:var(--gold);box-shadow:0 0 26px rgba(245,158,11,.22);background:linear-gradient(150deg,rgba(245,158,11,.13),rgba(3,21,13,.6));}
.plan__lvl{flex:0 0 62px;height:62px;border-radius:13px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(245,158,11,.24),rgba(16,185,129,.16));border:1px solid var(--border);font-weight:900;color:var(--gold-2);font-size:13px;line-height:1.15;text-align:center;}
.plan__lvl b{font-size:20px;}
.plan__body{flex:1;min-width:0;}
.plan__body h4{margin:0 0 5px;font-size:15.5px;}
.plan__body p{margin:0;font-size:13.6px;color:var(--text-2);}
.plan__body ul{margin:10px 0 0;display:flex;flex-wrap:wrap;gap:7px;}
.plan__body li{font-size:12px;color:var(--text-muted);border:1px solid var(--border-soft);border-radius:999px;padding:3px 10px;}
/* Flash bar */
.flash-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;justify-content:space-between;
  background:linear-gradient(120deg,rgba(220,38,38,.2),rgba(245,158,11,.16));
  border:1px solid rgba(245,158,11,.35);border-radius:var(--radius);padding:16px 20px;
}
.flash-bar strong{color:#FECACA;font-size:15px;}
.countdown{display:flex;gap:9px;}
.countdown b{
  min-width:56px;text-align:center;background:rgba(3,15,10,.7);border:1px solid var(--border);
  border-radius:11px;padding:8px 10px;font-size:18px;color:var(--gold-2);font-variant-numeric:tabular-nums;
}
.countdown b small{display:block;font-size:10.5px;color:var(--text-muted);font-weight:600;letter-spacing:.08em;text-transform:uppercase;}
/* Tabs / pills */
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.pill{
  padding:9px 16px;border-radius:999px;border:1px solid var(--border-soft);
  background:rgba(18,65,44,.5);color:var(--text-2);font-size:13.5px;font-weight:600;
  transition:all .2s ease;
}
.pill:hover{border-color:var(--gold);color:var(--gold-2);}
.pill.active{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#1A1204;border-color:transparent;}
/* Game / value grid */
.tile{
  position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border-soft);
  background:var(--surface);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.tile:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:0 16px 40px rgba(0,0,0,.5);}
.tile__img{position:relative;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(140deg,#0B2E1E,#03150D);}
.tile__img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.tile:hover .tile__img img{transform:scale(1.06);}
.tile__corner{
  position:absolute;top:12px;left:12px;z-index:2;background:var(--red);color:#fff;font-size:11px;font-weight:800;
  letter-spacing:.08em;padding:4px 10px;border-radius:7px 0 7px 7px;text-transform:uppercase;
}
.tile__corner--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#1A1204;}
.tile__body{padding:18px;}
.tile__body h3{font-size:16.5px;margin-bottom:8px;}
.tile__body p{font-size:14px;color:var(--text-2);margin:0 0 14px;}
.tile__meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;}
.tile__meta small{color:var(--text-muted);font-size:12.5px;}
/* Steps */
.steps{counter-reset:step;display:grid;gap:18px;}
.step{
  counter-increment:step;position:relative;padding:22px 24px 22px 78px;border-radius:var(--radius);
  border:1px solid var(--border-soft);background:rgba(11,46,30,.6);
}
.step::before{
  content:counter(step,decimal-leading-zero);position:absolute;left:20px;top:20px;
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(245,158,11,.25),rgba(16,185,129,.16));border:1px solid var(--border);
  color:var(--gold-2);font-weight:900;font-size:15px;
}
.step h3{font-size:16.5px;margin-bottom:6px;}
.step p{margin:0;font-size:14.3px;color:var(--text-2);}
/* Article list */
.news{display:grid;grid-template-columns:1.55fr .95fr;gap:28px;align-items:start;}
.news__list{display:grid;gap:16px;}
.news__item{
  display:grid;grid-template-columns:158px 1fr;gap:18px;padding:16px;border-radius:var(--radius);
  border:1px solid var(--border-soft);background:linear-gradient(150deg,rgba(18,65,44,.8),rgba(11,46,30,.72));
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.news__item:hover{border-color:var(--gold);transform:translateX(4px);box-shadow:var(--shadow-soft);}
.news__thumb{width:158px;height:104px;border-radius:12px;overflow:hidden;background:#03150D;}
.news__thumb img{width:100%;height:100%;object-fit:cover;}
.news__body h3{font-size:16px;margin-bottom:7px;}
.news__body h3 a{color:var(--text);}
.news__body h3 a:hover{color:var(--gold-2);}
.news__body p{font-size:13.8px;color:var(--text-2);margin:0 0 10px;}
.news__body small{color:var(--text-muted);font-size:12.3px;display:flex;gap:10px;flex-wrap:wrap;}
.news__side{border:1px solid var(--border);border-radius:var(--radius-l);padding:24px;background:linear-gradient(165deg,rgba(18,65,44,.95),rgba(3,21,13,.95));}
.news__side h3{font-size:17px;margin-bottom:14px;}
.rank{display:flex;gap:13px;padding:12px 0;border-bottom:1px dashed var(--border-soft);}
.rank:last-child{border-bottom:0;padding-bottom:0;}
.rank b{flex:0 0 30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;background:rgba(245,158,11,.14);border:1px solid var(--border);color:var(--gold-2);font-size:13.5px;}
.rank h4{margin:0 0 3px;font-size:14.5px;font-weight:700;}
.rank p{margin:0;font-size:12.8px;color:var(--text-muted);}
/* Testimonials */
.quote{
  border:1px solid var(--border-soft);border-radius:var(--radius);padding:22px;
  background:linear-gradient(160deg,rgba(18,65,44,.75),rgba(11,46,30,.65));
}
.quote p{color:var(--text-2);font-size:14.5px;margin-bottom:16px;}
.quote__who{display:flex;align-items:center;gap:12px;}
.avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#1A1204;font-weight:900;font-size:15px;}
.quote__who b{display:block;font-size:14px;}
.quote__who small{color:var(--text-muted);font-size:12.3px;}
/* Guarantee strip */
.strip{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;padding:22px;border-radius:var(--radius);border:1px solid var(--border);background:rgba(3,21,13,.6);}
.strip__item{display:flex;align-items:center;gap:11px;font-size:14px;color:var(--text-2);}
.strip__item i{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:rgba(245,158,11,.14);border:1px solid var(--border);color:var(--gold-2);font-style:normal;}
/* FAQ */
.faq{border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(11,46,30,.55);overflow:hidden;}
.faq details{border-bottom:1px solid var(--border-soft);}
.faq details:last-child{border-bottom:0;}
.faq summary{
  cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.4px;color:var(--text);
  list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:flex-start;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--gold-2);font-size:20px;line-height:1;flex:0 0 auto;}
.faq details[open] summary::after{content:"–";}
.faq summary:hover{background:rgba(245,158,11,.07);}
.faq .faq__body{padding:0 22px 20px;color:var(--text-2);font-size:14.4px;}
/* Form */
.form-card{border:1px solid var(--border);border-radius:var(--radius-l);padding:28px;background:linear-gradient(165deg,rgba(18,65,44,.96),rgba(3,21,13,.96));}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px;}
.field label{font-size:13px;color:var(--text-muted);font-weight:600;letter-spacing:.03em;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--border-soft);
  background:rgba(3,15,10,.7);color:var(--text);font-size:14.5px;font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:96px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18);}
.form-note{font-size:12.6px;color:var(--text-muted);margin:12px 0 0;}
/* Footer */
.site-footer{background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(3,15,10,1));border-top:1px solid var(--border);padding:56px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
.footer-grid h4{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px;}
.footer-grid p{font-size:14px;color:var(--text-muted);}
.footer-grid li{margin-bottom:10px;}
.footer-grid li a{font-size:14px;color:var(--text-2);}
.footer-grid li a:hover{color:var(--gold-2);}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;font-weight:900;font-size:15px;color:var(--text);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--border-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:13px;color:var(--text-muted);
}
.badge-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px;}
.badge-row span{font-size:11.5px;letter-spacing:.06em;padding:5px 11px;border-radius:999px;border:1px solid var(--border-soft);color:var(--text-muted);}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:23px;
  background:radial-gradient(circle at 32% 28%,#2A1A05,#0B2E1E 72%);
  border:2px solid var(--gold);color:var(--gold-2);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:floaty 4.2s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab__dot{position:absolute;top:4px;right:4px;width:13px;height:13px;border-radius:50%;background:var(--red);border:2px solid #fff;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
@media (max-width:1024px){
  .hero__wrap{grid-template-columns:1fr;gap:34px;}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .news{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  .nav{flex-wrap:wrap;padding:12px 0;gap:12px;}
  .nav__toggle{display:flex;align-items:center;justify-content:center;}
  .nav__links{
    display:none;order:3;width:100%;flex-direction:column;align-items:stretch;gap:4px;
    border-top:1px solid var(--border-soft);padding-top:10px;margin-left:0;
  }
  .nav__links.open{display:flex;}
  .nav__links a{padding:11px 14px;border-radius:11px;}
  .nav__actions{margin-left:auto;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .section{padding:48px 0;}
  .form-row{grid-template-columns:1fr;}
  .news__item{grid-template-columns:1fr;}
  .news__thumb{width:100%;height:158px;}
  .brand{max-width:230px;font-size:12.6px;}
  .brand__text{font-size:12.6px;}
}
@media (max-width:520px){
  .grid-4{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero{padding:52px 0 48px;}
  .hero__cta .btn{width:100%;}
  .fab{bottom:86px;width:52px;height:52px;font-size:21px;}
  .countdown b{min-width:48px;font-size:16px;}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-deep:#03150D;
  --surface:#0E3524;
  --surface-2:#12412C;
  --border:rgba(245,158,11,.28);
  --border-soft:rgba(209,250,229,.12);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --text-2:#D1FAE5;
  --text-muted:#A3A375;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 48px rgba(0,0,0,.45);
  --shadow-soft:0 8px 26px rgba(0,0,0,.3);
  --glow:0 0 28px rgba(245,158,11,.28);
  --container:1200px;
  --gap:24px;
  --font:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 12% -8%, rgba(16,185,129,.12), transparent 60%),
    radial-gradient(900px 520px at 92% 0%, rgba(245,158,11,.12), transparent 58%),
    var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--gold-2);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:#fff;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em;}
p{margin:0 0 1em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;position:relative;}
.section--tight{padding:44px 0;}
.section--deep{background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.75));border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);}
.section-head{margin-bottom:30px;max-width:820px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--gold-2);background:rgba(245,158,11,.1);
  border:1px solid var(--border);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.lead{color:var(--text-2);font-size:16.5px;line-height:1.7;}
.muted{color:var(--text-muted);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
  white-space:nowrap;
}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#1A1204;box-shadow:var(--glow);}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(245,158,11,.45);color:#1A1204;}
.btn--ghost{background:transparent;color:var(--gold-2);border-color:var(--border);}
.btn--ghost:hover{background:rgba(245,158,11,.12);color:#fff;transform:translateY(-2px);}
.btn--red{background:linear-gradient(135deg,var(--red),#7F1D1D);color:#fff;box-shadow:0 0 24px rgba(220,38,38,.34);}
.btn--red:hover{transform:translateY(-2px);color:#fff;}
.btn--sm{padding:9px 18px;font-size:13.5px;}
.btn:active{transform:translateY(1px) scale(.985);}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px solid var(--border);
  color:var(--gold-2);background:rgba(245,158,11,.09);
}
.tag--red{color:#FECACA;border-color:rgba(220,38,38,.45);background:rgba(220,38,38,.16);}
.tag--green{color:#A7F3D0;border-color:rgba(16,185,129,.4);background:rgba(16,185,129,.14);}
.grid{display:grid;gap:var(--gap);}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.card{
  background:linear-gradient(160deg,rgba(18,65,44,.92),rgba(11,46,30,.9));
  border:1px solid var(--border-soft);
  border-radius:var(--radius);
  padding:24px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.card h3{margin-bottom:.4em;}
.card p{color:var(--text-2);margin-bottom:0;font-size:14.8px;}
.card__icon{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(16,185,129,.16));
  border:1px solid var(--border);font-size:21px;margin-bottom:16px;
}
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:26px;}
.stat-row .stat{padding:18px;border-radius:var(--radius-s);background:rgba(3,21,13,.55);border:1px solid var(--border-soft);}
.stat b{display:block;font-size:24px;color:var(--gold-2);line-height:1.2;}
.stat span{font-size:13px;color:var(--text-muted);}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(3,15,10,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-soft);}
.nav{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:900;letter-spacing:-.02em;font-size:15.5px;line-height:1.15;max-width:355px;}
.brand:hover{color:var(--gold-2);}
.brand__mark{
  flex:0 0 auto;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#1A1204;font-size:18px;font-weight:900;
  box-shadow:0 0 18px rgba(245,158,11,.35);
}
.brand__text{display:block;font-size:14px;}
.nav__links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav__links a{padding:9px 14px;border-radius:999px;color:var(--text-2);font-size:14px;font-weight:600;transition:background .2s ease,color .2s ease;}
.nav__links a:hover{background:rgba(245,158,11,.13);color:#fff;}
.nav__links a.active{background:rgba(245,158,11,.19);color:var(--gold-2);}
.nav__actions{display:flex;align-items:center;gap:10px;margin-left:14px;}
.nav__toggle{display:none;margin-left:auto;background:transparent;border:1px solid var(--border);color:var(--gold-2);border-radius:11px;width:44px;height:42px;font-size:19px;}

/* Article layout */
.article-wrap{max-width:760px;}
.article-hero{
  position:relative;overflow:hidden;padding:52px 0 44px;
  background-image:linear-gradient(105deg,rgba(3,15,10,.95) 0%,rgba(3,21,13,.86) 50%,rgba(5,31,20,.7) 100%),url('/assets/images/7a43a168e24b9c75.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-soft);
}
.breadcrumb{font-size:13px;color:var(--text-muted);margin-bottom:16px;}
.breadcrumb a{color:var(--text-muted);}
.breadcrumb a:hover{color:var(--gold-2);}
.breadcrumb span{color:var(--gold-2);}
.article-hero h1{font-size:clamp(26px,4vw,40px);max-width:900px;}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:18px;font-size:13.5px;color:var(--text-muted);}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-muted);}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start;}
.article-body{margin-left:0;}
.article-body h2{font-size:24px;margin-top:38px;color:var(--gold-2);}
.article-body h3{font-size:19px;margin-top:26px;color:var(--text);}
.article-body p{color:var(--text-2);font-size:16px;line-height:1.7;}
.article-body ul,.article-body ol{color:var(--text-2);padding-left:22px;margin:0 0 1.2em;}
.article-body li{margin-bottom:.5em;}
.article-body strong{color:#fff;}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px;}
.article-body th,.article-body td{border:1px solid var(--border-soft);padding:11px 14px;text-align:left;}
.article-body th{background:rgba(245,158,11,.12);color:var(--gold-2);}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;border-left:3px solid var(--gold);
  background:rgba(245,158,11,.07);border-radius:0 var(--radius-s) var(--radius-s) 0;color:var(--text-2);
}
.article-body img{border-radius:var(--radius);margin:22px 0;border:1px solid var(--border-soft);}
.side-box{
  background:linear-gradient(160deg,rgba(18,65,44,.92),rgba(11,46,30,.9));
  border:1px solid var(--border-soft);border-radius:var(--radius);padding:22px;margin-bottom:20px;
}
.side-box h4{color:var(--gold-2);font-size:15px;text-transform:uppercase;letter-spacing:.08em;}
.side-box ul{list-style:none;padding:0;margin:0;}
.side-box li{padding:9px 0;border-bottom:1px dashed var(--border-soft);font-size:14.5px;color:var(--text-2);}
.side-box li:last-child{border-bottom:none;}
.side-box li b{color:var(--gold-2);}
.side-cta{
  background:linear-gradient(155deg,rgba(245,158,11,.18),rgba(11,46,30,.95));
  border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;
}
.side-cta p{font-size:14px;color:var(--text-2);}
.notfound{text-align:center;padding:60px 20px;}
.notfound h2{color:var(--gold-2);}

/* Related */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.related-card{
  background:linear-gradient(160deg,rgba(18,65,44,.92),rgba(11,46,30,.9));
  border:1px solid var(--border-soft);border-radius:var(--radius);overflow:hidden;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;display:block;
}
.related-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.related-card img{aspect-ratio:16/10;object-fit:cover;width:100%;}
.related-card .related-card__body{padding:18px;}
.related-card h3{font-size:16px;color:var(--text);margin-bottom:.4em;}
.related-card p{font-size:13.5px;color:var(--text-muted);margin:0;}

/* FAQ */
.faq-item{border:1px solid var(--border-soft);border-radius:var(--radius-s);background:rgba(3,21,13,.5);margin-bottom:12px;overflow:hidden;}
.faq-item summary{padding:16px 20px;font-weight:700;color:var(--text);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:14px;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"＋";color:var(--gold-2);font-weight:700;}
.faq-item[open] summary::after{content:"－";}
.faq-item p{padding:0 20px 18px;color:var(--text-2);font-size:14.8px;margin:0;}

/* CTA band */
.cta-band{
  background:linear-gradient(120deg,rgba(245,158,11,.17),rgba(11,46,30,.92));
  border:1px solid var(--border);border-radius:var(--radius-l);padding:38px 34px;text-align:center;
}
.cta-band h2{font-size:clamp(22px,3.4vw,30px);color:var(--gold-2);}
.cta-band p{color:var(--text-2);max-width:680px;margin:0 auto 22px;}

/* Footer */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--border-soft);padding:52px 0 22px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--text);font-size:15px;margin-bottom:14px;line-height:1.2;}
.site-footer p{color:var(--text-muted);font-size:14px;max-width:420px;}
.site-footer h4{color:var(--gold-2);font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer li{margin-bottom:9px;}
.site-footer li a{color:var(--text-2);font-size:14px;}
.site-footer li a:hover{color:var(--gold-2);}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.badge-row span{font-size:11.5px;padding:5px 10px;border-radius:999px;border:1px solid var(--border-soft);color:var(--text-2);background:rgba(255,255,255,.03);}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--border-soft);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--text-muted);font-size:13px;
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 30%,#FCD34D,#B45309 70%);
  border:2px solid var(--gold);color:#1A1204;font-size:23px;
  box-shadow:0 6px 25px rgba(245,158,11,.4);opacity:.85;
  transition:transform .25s ease,opacity .25s ease;animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1) rotate(360deg);opacity:1;}
.fab:active{transform:scale(.94) translateY(3px);}
.fab__dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:#DC2626;border:2px solid #fff;}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:34px;}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  .nav__links{
    position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(3,15,10,.98);border-bottom:1px solid var(--border-soft);
    padding:14px 20px;gap:4px;display:none;
  }
  .nav__links.open{display:flex;}
  .nav__links a{padding:12px 14px;}
  .nav__toggle{display:block;}
  .nav__actions{margin-left:0;}
  .brand{max-width:180px;}
  .brand__text{font-size:12px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .related-grid{grid-template-columns:1fr;}
  .section{padding:48px 0;}
}
@media (max-width:520px){
  .nav__actions .btn--ghost{display:none;}
  .footer-grid{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr;}
  .article-hero{padding:38px 0 32px;}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-deep:#03150D;
  --surface:#0E3524;
  --surface-2:#12412C;
  --border:rgba(245,158,11,.28);
  --border-soft:rgba(209,250,229,.12);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --text-2:#D1FAE5;
  --text-muted:#A3A375;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 48px rgba(0,0,0,.45);
  --shadow-soft:0 8px 26px rgba(0,0,0,.3);
  --glow:0 0 28px rgba(245,158,11,.28);
  --container:1200px;
  --gap:24px;
  --font:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 12% -8%, rgba(16,185,129,.12), transparent 60%),
    radial-gradient(900px 520px at 92% 0%, rgba(245,158,11,.12), transparent 58%),
    var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--gold-2);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:#fff;}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em;}
h1{font-size:2.35rem;}
h2{font-size:1.72rem;}
h3{font-size:1.16rem;}
h4{font-size:1rem;}
p{margin:0 0 1em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;position:relative;}
.section--tight{padding:44px 0;}
.section--deep{background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.75));border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);}
.section-head{margin-bottom:30px;max-width:840px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--gold-2);background:rgba(245,158,11,.1);
  border:1px solid var(--border);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.lead{color:var(--text-2);font-size:16.5px;line-height:1.7;}
.muted{color:var(--text-muted);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
  white-space:nowrap;
}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#1A1204;box-shadow:var(--glow);}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(245,158,11,.45);color:#1A1204;}
.btn--ghost{background:transparent;color:var(--gold-2);border-color:var(--border);}
.btn--ghost:hover{background:rgba(245,158,11,.12);color:#fff;transform:translateY(-2px);}
.btn--red{background:linear-gradient(135deg,var(--red),#7F1D1D);color:#fff;box-shadow:0 0 24px rgba(220,38,38,.34);}
.btn--red:hover{transform:translateY(-2px);color:#fff;}
.btn--sm{padding:9px 18px;font-size:13.5px;}
.btn:active{transform:translateY(1px) scale(.985);}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px solid var(--border);
  color:var(--gold-2);background:rgba(245,158,11,.09);
}
.tag--red{color:#FECACA;border-color:rgba(220,38,38,.45);background:rgba(220,38,38,.16);}
.tag--green{color:#A7F3D0;border-color:rgba(16,185,129,.4);background:rgba(16,185,129,.14);}
.grid{display:grid;gap:var(--gap);}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{
  background:linear-gradient(160deg,rgba(18,65,44,.92),rgba(11,46,30,.9));
  border:1px solid var(--border-soft);
  border-radius:var(--radius);
  padding:24px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.card h3{margin-bottom:.4em;}
.card p{color:var(--text-2);margin-bottom:0;font-size:14.8px;}
.card__icon{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(16,185,129,.16));
  border:1px solid var(--border);font-size:21px;margin-bottom:16px;
}
/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,15,10,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border-soft);
}
.nav{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:900;letter-spacing:-.02em;line-height:1.15;max-width:360px;}
.brand:hover{color:var(--gold-2);}
.brand__mark{
  flex:0 0 auto;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#1A1204;font-size:18px;font-weight:900;
  box-shadow:0 0 18px rgba(245,158,11,.35);
}
.brand__text{display:block;font-size:14px;}
.nav__links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav__links a{
  padding:9px 14px;border-radius:999px;color:var(--text-2);font-size:14px;font-weight:600;
  transition:background .2s ease,color .2s ease;
}
.nav__links a:hover{background:rgba(245,158,11,.13);color:#fff;}
.nav__links a.active{background:rgba(245,158,11,.19);color:var(--gold-2);}
.nav__actions{display:flex;align-items:center;gap:10px;margin-left:14px;}
.nav__toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--border);color:var(--gold-2);
  border-radius:11px;width:44px;height:42px;font-size:19px;
}
.nav__toggle:hover{background:rgba(245,158,11,.12);}
/* Hero */
.hero{position:relative;overflow:hidden;padding:74px 0 66px;
  background-image:linear-gradient(105deg,rgba(3,15,10,.96) 0%,rgba(3,21,13,.88) 45%,rgba(5,31,20,.74) 100%),url('/assets/images/7a43a168e24b9c75.jpg');
  background-size:cover;background-position:center;
}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;}
.hero h1{margin-bottom:.35em;}
.hero__sub{font-size:17px;color:var(--text-2);max-width:620px;}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero__mini{display:flex;flex-wrap:wrap;gap:20px;margin-top:26px;}
.hero__mini div{font-size:13.5px;color:var(--text-muted);}
.hero__mini strong{display:block;color:var(--text);font-size:20px;font-weight:800;}
/* Hero stack cards */
.card-stack{position:relative;min-height:360px;}
.stack-card{
  background:linear-gradient(160deg,rgba(18,65,44,.96),rgba(11,46,30,.92));
  border:1px solid var(--border);
  border-radius:var(--radius-l);
  padding:22px;
  box-shadow:var(--shadow);
}
.stack-card--main{position:relative;z-index:3;}
.stack-card--one{position:absolute;top:26px;right:-14px;width:76%;z-index:2;transform:rotate(3deg);opacity:.96;}
.stack-card--two{position:absolute;bottom:0;left:-14px;width:70%;z-index:4;transform:rotate(-3deg);}
.table-mini{width:100%;border-collapse:collapse;font-size:14px;}
.table-mini th,.table-mini td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--border-soft);}
.table-mini th{color:var(--gold-2);font-size:12px;letter-spacing:.08em;text-transform:uppercase;}
.table-mini td b{color:var(--gold-2);}
/* Value table */
.value-table{width:100%;border-collapse:collapse;margin-top:10px;font-size:14.6px;overflow:hidden;border-radius:var(--radius-s);}
.value-table th,.value-table td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--border-soft);}
.value-table th{background:rgba(245,158,11,.1);color:var(--gold-2);font-size:12px;letter-spacing:.1em;text-transform:uppercase;}
.value-table tr:last-child td{border-bottom:none;}
.value-table .plus{color:#A7F3D0;font-weight:800;}
.value-table .minus{color:#FECACA;font-weight:800;}
.value-table .zero{color:var(--text-muted);font-weight:800;}
/* Steps */
.steps{display:grid;gap:18px;}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  padding:20px;border-radius:var(--radius);background:rgba(3,21,13,.55);border:1px solid var(--border-soft);
  transition:border-color .22s ease,transform .22s ease;
}
.step:hover{border-color:var(--border);transform:translateX(4px);}
.step__num{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#1A1204;font-weight:900;font-size:18px;
}
.step h3{margin-bottom:.3em;}
.step p{margin:0;color:var(--text-2);font-size:14.8px;}
/* Split block */
.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;}
.split__img{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--border-soft);box-shadow:var(--shadow-soft);position:relative;}
.split__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.split__img:hover img{transform:scale(1.04);}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:12px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text-2);font-size:15px;}
.check-list li::before{content:"♠";color:var(--gold);flex:0 0 auto;font-weight:900;}
/* Stat bar */
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:26px;}
.stat{padding:20px;border-radius:var(--radius-s);background:rgba(3,21,13,.55);border:1px solid var(--border-soft);text-align:left;}
.stat strong{display:block;font-size:26px;color:var(--gold-2);font-weight:900;letter-spacing:-.02em;}
.stat span{font-size:13px;color:var(--text-muted);}
/* Content list */
.content-list{display:grid;gap:20px;grid-template-columns:repeat(3,minmax(0,1fr));}
.post-card{
  display:flex;flex-direction:column;background:linear-gradient(160deg,rgba(18,65,44,.92),rgba(11,46,30,.9));
  border:1px solid var(--border-soft);border-radius:var(--radius);overflow:hidden;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.post-card__media{aspect-ratio:16/9;overflow:hidden;position:relative;background:var(--surface-2);}
.post-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.post-card:hover .post-card__media img{transform:scale(1.05);}
.post-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-card__meta{display:flex;gap:12px;font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;}
.post-card h3{font-size:1.05rem;margin:0;color:var(--text);}
.post-card p{color:var(--text-2);font-size:14px;margin:0;}
.read-more{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--gold-2);}
.section-more{display:flex;justify-content:center;margin-top:34px;}
/* FAQ */
.faq{display:grid;gap:14px;max-width:880px;margin:0 auto;}
.faq details{
  background:rgba(3,21,13,.55);border:1px solid var(--border-soft);border-radius:var(--radius);padding:18px 22px;
  transition:border-color .22s ease;
}
.faq details[open]{border-color:var(--border);}
.faq summary{font-weight:700;font-size:15.5px;color:var(--text);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--gold-2);font-size:20px;font-weight:700;transition:transform .2s ease;}
.faq details[open] summary::after{content:"–";}
.faq p{margin:14px 0 0;color:var(--text-2);font-size:14.8px;}
/* CTA */
.cta-band{
  background:linear-gradient(105deg,rgba(180,83,9,.35),rgba(11,46,30,.92) 55%),url('/assets/images/3d2ad5129657b07b.jpg');
  background-size:cover;background-position:center;border-radius:var(--radius-l);
  padding:52px 40px;border:1px solid var(--border);box-shadow:var(--shadow);text-align:center;
}
.cta-band h2{font-size:1.9rem;margin-bottom:.35em;}
.cta-band p{color:var(--text-2);max-width:660px;margin:0 auto 24px;}
.cta-band .hero__cta{justify-content:center;}
/* Footer */
.site-footer{background:linear-gradient(180deg,rgba(3,21,13,.95),rgba(5,31,20,.98));border-top:1px solid var(--border);padding:52px 0 26px;margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:15px;color:var(--text);margin-bottom:14px;}
.site-footer p{color:var(--text-muted);font-size:14px;max-width:420px;}
.site-footer h4{color:var(--gold-2);font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;}
.site-footer ul a{color:var(--text-2);font-size:14px;}
.site-footer ul a:hover{color:var(--gold-2);}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.badge-row span{font-size:11px;font-weight:700;letter-spacing:.06em;padding:5px 11px;border-radius:999px;border:1px solid var(--border);color:var(--gold-2);background:rgba(245,158,11,.08);}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  margin-top:40px;padding-top:22px;border-top:1px solid var(--border-soft);
  font-size:13px;color:var(--text-muted);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:999px;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%, #1f5c3c, #03150D 72%);
  border:2px solid var(--gold);color:var(--gold-2);font-size:22px;font-weight:900;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1) rotate(360deg);box-shadow:0 0 34px rgba(245,158,11,.5);}
.fab:active{transform:translateY(3px) scale(.95);}
.fab__dot{position:absolute;top:5px;right:5px;width:13px;height:13px;border-radius:999px;background:#DC2626;box-shadow:0 0 0 2px #fff;}
/* Responsive */
@media (max-width:1024px){
  .hero__grid{grid-template-columns:1fr;gap:44px;}
  .card-stack{min-height:auto;padding-bottom:60px;}
  .stack-card--one{position:static;width:100%;transform:none;margin-top:16px;}
  .stack-card--two{position:static;width:100%;transform:none;margin-top:16px;}
  .split{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));}
  .content-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:860px){
  .nav__toggle{display:block;}
  .nav__links{
    display:none;position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;padding:14px 18px 20px;
    background:rgba(3,15,10,.98);border-bottom:1px solid var(--border);margin-left:0;
  }
  .nav__links.open{display:flex;}
  .nav__links a{padding:12px 14px;border-radius:12px;}
  .nav__actions{display:none;}
  .nav{position:relative;}
  .brand{max-width:230px;}
  .brand__text{font-size:12.5px;}
}
@media (max-width:640px){
  h1{font-size:1.75rem;}
  h2{font-size:1.4rem;}
  .section{padding:48px 0;}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .content-list{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{padding:36px 22px;}
  .hero{padding:52px 0 48px;}
  .step{grid-template-columns:44px 1fr;padding:16px;}
  .value-table th,.value-table td{padding:10px;}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-deep:#03150D;
  --surface:#0E3524;
  --surface-2:#12412C;
  --border:rgba(245,158,11,.28);
  --border-soft:rgba(209,250,229,.12);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --text-2:#D1FAE5;
  --text-muted:#A3A375;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 48px rgba(0,0,0,.45);
  --shadow-soft:0 8px 26px rgba(0,0,0,.3);
  --glow:0 0 28px rgba(245,158,11,.28);
  --container:1200px;
  --gap:24px;
  --font:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 12% -8%, rgba(16,185,129,.12), transparent 60%),
    radial-gradient(900px 520px at 92% 0%, rgba(245,158,11,.12), transparent 58%),
    var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--gold-2);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:#fff;}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;letter-spacing:-.01em;}
h1{font-size:clamp(28px,4.2vw,46px);font-weight:900;}
h2{font-size:clamp(23px,3vw,33px);font-weight:800;}
h3{font-size:19px;font-weight:750;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0 0 1em;padding-left:1.15em;}
li{margin-bottom:.45em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;position:relative;}
.section--tight{padding:44px 0;}
.section--deep{background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.75));border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);}
.section-head{margin-bottom:30px;max-width:820px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--gold-2);background:rgba(245,158,11,.1);
  border:1px solid var(--border);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.lead{color:var(--text-2);font-size:16.5px;line-height:1.7;}
.muted{color:var(--text-muted);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
  white-space:nowrap;
}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#1A1204;box-shadow:var(--glow);}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(245,158,11,.45);color:#1A1204;}
.btn--ghost{background:transparent;color:var(--gold-2);border-color:var(--border);}
.btn--ghost:hover{background:rgba(245,158,11,.12);color:#fff;transform:translateY(-2px);}
.btn--red{background:linear-gradient(135deg,var(--red),#7F1D1D);color:#fff;box-shadow:0 0 24px rgba(220,38,38,.34);}
.btn--red:hover{transform:translateY(-2px);color:#fff;}
.btn--sm{padding:9px 18px;font-size:13.5px;}
.btn:active{transform:translateY(1px) scale(.985);}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px solid var(--border);
  color:var(--gold-2);background:rgba(245,158,11,.09);
}
.tag--red{color:#FECACA;border-color:rgba(220,38,38,.45);background:rgba(220,38,38,.16);}
.tag--green{color:#A7F3D0;border-color:rgba(16,185,129,.4);background:rgba(16,185,129,.14);}
.grid{display:grid;gap:var(--gap);}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{
  background:linear-gradient(160deg,rgba(18,65,44,.92),rgba(11,46,30,.9));
  border:1px solid var(--border-soft);
  border-radius:var(--radius);
  padding:24px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.card h3{margin-bottom:.4em;}
.card p{color:var(--text-2);margin-bottom:0;font-size:14.8px;}
.card__icon{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(16,185,129,.16));
  border:1px solid var(--border);font-size:21px;margin-bottom:16px;
}
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:26px;}
.stat-row .stat{
  padding:18px;border-radius:var(--radius-s);background:rgba(3,21,13,.55);border:1px solid var(--border-soft);
}
.stat__num{font-size:26px;font-weight:900;color:var(--gold-2);line-height:1.15;}
.stat__label{font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em;font-weight:700;}
/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,15,10,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border-soft);
}
.nav{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:900;letter-spacing:-.02em;font-size:15.5px;line-height:1.15;max-width:355px;}
.brand:hover{color:var(--gold-2);}
.brand__mark{
  flex:0 0 auto;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#1A1204;font-size:18px;font-weight:900;
  box-shadow:0 0 18px rgba(245,158,11,.35);
}
.brand__text{display:block;font-size:14px;}
.nav__links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav__links a{
  padding:9px 14px;border-radius:999px;color:var(--text-2);font-size:14px;font-weight:600;
  transition:background .2s ease,color .2s ease;
}
.nav__links a:hover{background:rgba(245,158,11,.13);color:#fff;}
.nav__links a.active{background:rgba(245,158,11,.19);color:var(--gold-2);}
.nav__actions{display:flex;align-items:center;gap:10px;margin-left:14px;}
.nav__toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--border);color:var(--gold-2);
  border-radius:11px;width:44px;height:42px;font-size:19px;
}
.nav__toggle:hover{background:rgba(245,158,11,.12);}
/* Hero */
.hero{
  position:relative;overflow:hidden;padding:64px 0 58px;
  background-image:linear-gradient(105deg,rgba(3,15,10,.96) 0%,rgba(3,21,13,.88) 46%,rgba(5,31,20,.72) 100%),url('/assets/images/42b2e9abb6f5990d.png');
  background-size:cover;background-position:center;
}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center;}
.hero h1{margin-bottom:16px;}
.hero p.lead{max-width:640px;}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px;}
.hero__panel{
  background:linear-gradient(165deg,rgba(18,65,44,.96),rgba(3,21,13,.94));
  border:1px solid var(--border);border-radius:var(--radius-l);padding:26px;box-shadow:var(--shadow);
}
.hero__panel h3{font-size:17px;color:var(--gold-2);text-transform:uppercase;letter-spacing:.1em;}
.mini-list{list-style:none;padding:0;margin:0;}
.mini-list li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed var(--border-soft);font-size:14.6px;color:var(--text-2);}
.mini-list li:last-child{border-bottom:none;}
.mini-list b{color:var(--gold-2);}
.ticker{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:26px;
  font-size:13.6px;color:var(--text-2);
}
.ticker span{
  padding:7px 13px;border-radius:999px;border:1px solid var(--border-soft);background:rgba(3,21,13,.6);
}
/* Value table */
.table-wrap{overflow-x:auto;border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(3,21,13,.5);}
table{width:100%;border-collapse:collapse;min-width:520px;}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--border-soft);font-size:14.6px;}
th{background:rgba(245,158,11,.1);color:var(--gold-2);font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;font-weight:800;}
tbody tr:last-child td{border-bottom:none;}
tbody tr:hover{background:rgba(16,185,129,.07);}
td.pos{color:#86EFAC;font-weight:800;}
td.neg{color:#FCA5A5;font-weight:800;}
td.zero{color:var(--text-muted);font-weight:800;}
/* Split section */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center;}
.split__media{
  border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-soft);
}
.split__media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.step-list{counter-reset:step;list-style:none;padding:0;margin:0;}
.step-list li{
  position:relative;padding:0 0 20px 56px;color:var(--text-2);font-size:15px;
}
.step-list li::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:0;top:0;width:38px;height:38px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-weight:900;color:#1A1204;
  background:linear-gradient(135deg,var(--gold-2),var(--gold));box-shadow:0 0 16px rgba(245,158,11,.3);
}
.step-list li b{display:block;color:#fff;font-size:16px;margin-bottom:2px;}
/* Scenario cards */
.scenario{border-left:3px solid var(--gold);}
.scenario--red{border-left-color:var(--red);}
.scenario--green{border-left-color:#10B981;}
.scenario__meta{font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;font-weight:800;color:var(--text-muted);margin-bottom:8px;}
/* FAQ */
.faq-item{
  border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(11,46,30,.62);
  margin-bottom:14px;overflow:hidden;transition:border-color .22s ease,background .22s ease;
}
.faq-item:hover{border-color:var(--border);background:rgba(18,65,44,.72);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:16px;color:var(--text);
  display:flex;justify-content:space-between;gap:16px;align-items:flex-start;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--gold-2);font-size:22px;font-weight:800;line-height:1;}
.faq-item[open] summary::after{content:"–";}
.faq-item .faq-body{padding:0 22px 20px;color:var(--text-2);font-size:15px;}
/* CTA band */
.cta-band{
  border:1px solid var(--border);border-radius:var(--radius-l);padding:38px;
  background:
    linear-gradient(120deg,rgba(245,158,11,.14),rgba(16,185,129,.1)),
    radial-gradient(700px 320px at 88% 0%, rgba(245,158,11,.2), transparent 62%),
    rgba(3,21,13,.86);
  display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;
}
.cta-band h2{margin-bottom:10px;}
/* Post list */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.post-card{
  display:flex;flex-direction:column;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--border-soft);background:rgba(11,46,30,.68);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.post-card__thumb{aspect-ratio:16/10;overflow:hidden;background:rgba(3,21,13,.7);}
.post-card__thumb img{width:100%;height:100%;object-fit:cover;}
.post-card__body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1;}
.post-card__meta{font-size:12.4px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.07em;font-weight:700;}
.post-card__title{font-size:16.5px;font-weight:750;color:var(--text);margin:0;line-height:1.4;}
.post-card:hover .post-card__title{color:var(--gold-2);}
.post-card__excerpt{font-size:14.4px;color:var(--text-2);margin:0;}
.post-empty{padding:26px;border:1px dashed var(--border);border-radius:var(--radius);color:var(--text-muted);text-align:center;}
/* Footer */
.site-footer{background:linear-gradient(180deg,rgba(3,15,10,.96),rgba(3,21,13,.9));border-top:1px solid var(--border-soft);padding:56px 0 24px;margin-top:12px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--text);font-size:15px;margin-bottom:12px;line-height:1.3;}
.site-footer p{color:var(--text-muted);font-size:14.4px;max-width:400px;}
.site-footer h4{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-2);margin-bottom:14px;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer li{margin-bottom:9px;}
.site-footer li a{color:var(--text-2);font-size:14.4px;}
.site-footer li a:hover{color:var(--gold-2);}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.badge-row span{
  font-size:11.8px;font-weight:700;letter-spacing:.06em;padding:5px 11px;border-radius:999px;
  border:1px solid var(--border-soft);color:var(--text-2);background:rgba(18,65,44,.66);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  margin-top:34px;padding-top:20px;border-top:1px solid var(--border-soft);
  font-size:13.2px;color:var(--text-muted);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%, #1A1204, #051F14 72%);
  border:2px solid var(--gold);color:var(--gold-2);font-size:23px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:floaty 3.4s ease-in-out infinite;opacity:.88;transition:transform .22s ease,opacity .22s ease;
}
.fab:hover{transform:scale(1.1) rotate(360deg);opacity:1;color:#fff;}
.fab:active{transform:scale(.94) translateY(3px);}
.fab::after{
  content:"";position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;border:2px solid #fff;
}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
/* Responsive */
@media (max-width:1024px){
  .hero__grid{grid-template-columns:1fr;gap:28px;}
  .split{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:24px;}
  .cta-band{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .nav__links{
    display:none;position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;padding:14px 20px 20px;
    background:rgba(3,15,10,.98);border-bottom:1px solid var(--border-soft);
  }
  .nav__links.open{display:flex;}
  .nav__links a{padding:12px 14px;}
  .nav__toggle{display:block;}
  .nav__actions{margin-left:0;}
  .nav__actions .btn--ghost{display:none;}
  .brand{max-width:58vw;}
  .brand__text{font-size:12.4px;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .section{padding:48px 0;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-band{padding:26px;}
}
@media (max-width:520px){
  .grid-4,.stat-row,.post-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero{padding:44px 0 42px;}
  .hero__panel{padding:20px;}
  .btn{width:100%;}
  .hero__actions{flex-direction:column;}
  .fab{left:12px;bottom:84px;width:52px;height:52px;font-size:20px;}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-deep:#03150D;
  --surface:#0E3524;
  --surface-2:#12412C;
  --border:rgba(245,158,11,.28);
  --border-soft:rgba(209,250,229,.12);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --text-2:#D1FAE5;
  --text-muted:#A3A375;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 48px rgba(0,0,0,.45);
  --shadow-soft:0 8px 26px rgba(0,0,0,.3);
  --glow:0 0 28px rgba(245,158,11,.28);
  --container:1200px;
  --gap:24px;
  --font:'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans',sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 12% -8%, rgba(16,185,129,.12), transparent 60%),
    radial-gradient(900px 520px at 92% 0%, rgba(245,158,11,.12), transparent 58%),
    var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border-style:none;}
a{color:var(--gold-2);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:#fff;}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.24;letter-spacing:-.015em;font-weight:800;}
h1{font-size:clamp(28px,4.4vw,46px);}
h2{font-size:clamp(24px,3.1vw,34px);}
h3{font-size:19px;}
h4{font-size:16px;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0 0 1em;padding-left:20px;}
li{margin-bottom:.42em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:64px 0;position:relative;}
.section--tight{padding:44px 0;}
.section--deep{
  background:linear-gradient(180deg,rgba(3,21,13,.9),rgba(11,46,30,.75));
  border-top:1px solid var(--border-soft);
  border-bottom:1px solid var(--border-soft);
}
.section-head{margin-bottom:30px;max-width:840px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{color:var(--text-2);font-size:16px;margin-bottom:0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--gold-2);background:rgba(245,158,11,.1);
  border:1px solid var(--border);border-radius:999px;padding:6px 14px;margin-bottom:14px;
}
.lead{color:var(--text-2);font-size:16.5px;line-height:1.7;}
.muted{color:var(--text-muted);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);border:0;margin:0;}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;
  transition:transform .18s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
  white-space:nowrap;text-align:center;
}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#1A1204;box-shadow:var(--glow);}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 0 34px rgba(245,158,11,.45);color:#1A1204;}
.btn--ghost{background:transparent;color:var(--gold-2);border-color:var(--border);}
.btn--ghost:hover{background:rgba(245,158,11,.12);color:#fff;transform:translateY(-2px);}
.btn--red{background:linear-gradient(135deg,var(--red),#7F1D1D);color:#fff;box-shadow:0 0 24px rgba(220,38,38,.34);}
.btn--red:hover{transform:translateY(-2px);color:#fff;}
.btn--sm{padding:9px 18px;font-size:13.5px;}
.btn--block{width:100%;}
.btn:active{transform:translateY(1px) scale(.985);}

/* Tags & badges */
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px solid var(--border);
  color:var(--gold-2);background:rgba(245,158,11,.09);
}
.tag--red{color:#FECACA;border-color:rgba(220,38,38,.45);background:rgba(220,38,38,.16);}
.tag--green{color:#A7F3D0;border-color:rgba(16,185,129,.4);background:rgba(16,185,129,.14);}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.badge-row span{
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-2);border:1px solid var(--border-soft);border-radius:999px;
  padding:6px 12px;background:rgba(3,21,13,.5);
}

/* Grid & card */
.grid{display:grid;gap:var(--gap);}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.card{
  background:linear-gradient(160deg,rgba(18,65,44,.92),rgba(11,46,30,.9));
  border:1px solid var(--border-soft);
  border-radius:var(--radius);
  padding:24px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft);}
.card h3{margin-bottom:.4em;}
.card p{color:var(--text-2);margin-bottom:0;font-size:14.8px;}
.card__icon{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(16,185,129,.16));
  border:1px solid var(--border);font-size:21px;margin-bottom:16px;
}
.card--flat{background:rgba(3,21,13,.55);}
.stat-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:26px;}
.stat{padding:18px;border-radius:var(--radius-s);background:rgba(3,21,13,.55);border:1px solid var(--border-soft);}
.stat strong{display:block;font-size:26px;color:var(--gold-2);letter-spacing:-.02em;line-height:1.2;}
.stat span{display:block;font-size:12.5px;color:var(--text-muted);margin-top:4px;text-transform:uppercase;letter-spacing:.09em;font-weight:700;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,15,10,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border-soft);
}
.nav{display:flex;align-items:center;gap:18px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:900;letter-spacing:-.02em;font-size:15.5px;line-height:1.15;max-width:355px;}
.brand:hover{color:var(--gold-2);}
.brand__mark{
  flex:0 0 auto;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold-2),var(--gold-deep));color:#1A1204;font-size:18px;font-weight:900;
  box-shadow:0 0 18px rgba(245,158,11,.35);
}
.brand__text{display:block;font-size:14px;}
.nav__links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav__links a{
  padding:9px 14px;border-radius:999px;color:var(--text-2);font-size:14px;font-weight:600;
  transition:background .2s ease,color .2s ease;
}
.nav__links a:hover{background:rgba(245,158,11,.13);color:#fff;}
.nav__links a.active{background:rgba(245,158,11,.19);color:var(--gold-2);}
.nav__actions{display:flex;align-items:center;gap:10px;margin-left:14px;}
.nav__toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--border);color:var(--gold-2);
  border-radius:11px;width:44px;height:42px;font-size:19px;line-height:1;
}
.nav__toggle:hover{background:rgba(245,158,11,.12);}

/* Hero */
.hero{
  position:relative;overflow:hidden;padding:70px 0 62px;
  background-image:linear-gradient(105deg,rgba(3,15,10,.96) 0%,rgba(3,21,13,.88) 45%,rgba(5,31,20,.74) 100%),url('/assets/images/3d2ad5129657b07b.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-soft);
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:2px;
  background:linear-gradient(90deg,transparent,rgba(245,158,11,.55),transparent);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--text-muted);margin-bottom:16px;}
.crumb a{color:var(--text-2);}
.crumb a:hover{color:var(--gold-2);}
.crumb span{opacity:.6;}
.hero h1{margin-bottom:16px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-panel{
  background:linear-gradient(165deg,rgba(14,53,36,.96),rgba(3,21,13,.94));
  border:1px solid var(--border);border-radius:var(--radius-l);
  padding:20px;box-shadow:var(--shadow);
}
.hero-panel img{border-radius:var(--radius);border:1px solid var(--border-soft);margin-bottom:18px;}
.toc{list-style:none;padding:0;margin:0;}
.toc li{
  display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--text-2);
  padding:9px 0;border-bottom:1px dashed rgba(209,250,229,.14);
}
.toc li:last-child{border-bottom:0;}
.toc b{color:var(--gold-2);font-size:12.5px;letter-spacing:.08em;min-width:26px;}

/* Split blocks */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start;}
.split--reverse{grid-template-columns:.95fr 1.05fr;}
.panel{
  background:linear-gradient(165deg,rgba(18,65,44,.75),rgba(3,21,13,.8));
  border:1px solid var(--border-soft);border-radius:var(--radius-l);padding:26px;
}
.checklist{list-style:none;padding:0;margin:0;}
.checklist li{
  position:relative;padding-left:28px;margin-bottom:12px;color:var(--text-2);font-size:15px;
}
.checklist li::before{
  content:"♠";position:absolute;left:0;top:0;color:var(--gold);font-size:14px;
}

/* Table */
.table-wrap{overflow-x:auto;border:1px solid var(--border-soft);border-radius:var(--radius);background:rgba(3,21,13,.55);}
table{width:100%;border-collapse:collapse;min-width:720px;}
thead th{
  background:rgba(245,158,11,.1);color:var(--gold-2);font-size:12.5px;text-transform:uppercase;
  letter-spacing:.08em;text-align:left;padding:14px 16px;border-bottom:1px solid var(--border);
  white-space:nowrap;
}
tbody td{padding:14px 16px;font-size:14.6px;color:var(--text-2);border-bottom:1px solid rgba(209,250,229,.08);vertical-align:top;}
tbody tr:last-child td{border-bottom:0;}
tbody tr:hover td{background:rgba(245,158,11,.05);}
tbody td strong{color:#fff;}

/* Steps */
.steps{list-style:none;counter-reset:step;padding:0;margin:0;display:grid;gap:16px;}
.steps li{
  counter-increment:step;position:relative;padding:20px 22px 20px 76px;
  background:linear-gradient(150deg,rgba(18,65,44,.8),rgba(3,21,13,.75));
  border:1px solid var(--border-soft);border-radius:var(--radius);
  transition:border-color .24s ease,transform .24s ease;
}
.steps li:hover{border-color:var(--border);transform:translateX(4px);}
.steps li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;left:22px;top:20px;font-size:22px;font-weight:900;color:var(--gold);
  font-variant-numeric:tabular-nums;
}
.steps h3{margin-bottom:.3em;font-size:17.5px;}
.steps p{color:var(--text-2);font-size:14.6px;margin-bottom:0;}

/* FAQ */
.faq{display:grid;gap:12px;}
.faq details{
  background:linear-gradient(150deg,rgba(18,65,44,.72),rgba(3,21,13,.7));
  border:1px solid var(--border-soft);border-radius:var(--radius);padding:18px 20px;
  transition:border-color .22s ease,background .22s ease;
}
.faq details[open]{border-color:var(--border);background:linear-gradient(150deg,rgba(18,65,44,.95),rgba(3,21,13,.85));}
.faq summary{
  cursor:pointer;font-weight:700;font-size:16px;color:#fff;list-style:none;
  display:flex;justify-content:space-between;gap:14px;align-items:flex-start;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--gold);font-size:20px;line-height:1;flex:0 0 auto;}
.faq details[open] summary::after{content:"–";}
.faq details p{margin-top:12px;color:var(--text-2);font-size:14.8px;}

/* CTA band */
.cta-band{
  background:
    linear-gradient(120deg,rgba(245,158,11,.14),rgba(16,185,129,.08)),
    linear-gradient(150deg,rgba(14,53,36,.96),rgba(3,21,13,.96));
  border:1px solid var(--border);border-radius:var(--radius-l);
  padding:38px;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band h2{margin-bottom:10px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end;}

/* Footer */
.site-footer{
  background:linear-gradient(180deg,rgba(3,15,10,.96),rgba(3,15,10,.99));
  border-top:1px solid var(--border-soft);padding:56px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:15px;color:#fff;margin-bottom:12px;line-height:1.25;}
.site-footer p{color:var(--text-muted);font-size:14px;}
.site-footer h4{color:var(--gold-2);font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer ul li{margin-bottom:9px;}
.site-footer ul a{color:var(--text-2);font-size:14px;}
.site-footer ul a:hover{color:var(--gold-2);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--border-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:var(--text-muted);
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%,#4A2C08,#0B0C0E 72%);
  border:2px solid var(--gold);
  color:var(--gold-2);font-size:23px;font-weight:900;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;
  animation:fabFloat 3.6s ease-in-out infinite;
  transition:transform .28s ease,opacity .28s ease,box-shadow .28s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);}
.fab:active{transform:scale(.95) translateY(4px);}
.fab__dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
  animation:fabPulse 1.8s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
@keyframes fabPulse{0%,100%{transform:scale(1);opacity:1;}50%{transform:scale(1.25);opacity:.7;}}

/* Responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .split,.split--reverse{grid-template-columns:1fr;gap:28px;}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-row{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .cta-band{grid-template-columns:1fr;padding:30px;}
  .cta-actions{justify-content:flex-start;}
}
@media (max-width:860px){
  .nav{flex-wrap:wrap;padding:10px 0;row-gap:10px;}
  .nav__toggle{display:block;}
  .brand{max-width:none;flex:1 1 auto;padding-right:8px;}
  .nav__links{
    order:3;width:100%;flex-direction:column;align-items:stretch;gap:4px;margin-left:0;
    max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .nav__links.is-open{max-height:420px;padding-bottom:8px;}
  .nav__links a{padding:11px 14px;border-radius:var(--radius-s);}
  .nav__actions{order:2;margin-left:0;}
}
@media (max-width:768px){
  .section{padding:48px 0;}
  .section--tight{padding:34px 0;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .hero{padding:52px 0 46px;}
  .cta-band{padding:24px;}
  .cta-actions .btn{width:100%;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .grid-4,.stat-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .btn{padding:12px 20px;font-size:14.5px;}
  .brand__text{font-size:12.8px;}
  .hero-panel{padding:16px;}
  .steps li{padding:18px 18px 18px 62px;}
  .steps li::before{left:16px;top:18px;font-size:19px;}
  .fab{left:12px;bottom:84px;width:54px;height:54px;font-size:21px;}
}

.field{display:block;margin-bottom:14px;}
.field label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);margin-bottom:7px;}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:var(--radius-s);
  background:rgba(3,21,13,.7);border:1px solid var(--border-soft);color:var(--text);
  font-family:inherit;font-size:14.6px;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:rgba(163,163,117,.85);}
.field input:hover,.field select:hover{border-color:var(--border);}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18);}
.field select option{background:#0B2E1E;color:var(--text);}
/* ====== 修复 Hi-Lo 算牌卡片重叠问题 ====== */

/* 1. 将包含这 3 个卡片的父容器设置为弹性/网格布局 */
[class*="count"], 
[class*="hilo"], 
.card-deck, 
.count-panels {
    position: relative !important;
    display: flex !important;
    flex-direction: column !important; /* 手机端或内容多时垂直整齐排列 */
    gap: 24px !important;              /* 卡片之间留出 24px 呼吸间距 */
    width: 100% !important;
    max-width: 900px !important;
    margin: 30px auto !important;
    transform: none !important;
}

/* 2. 重置每个独立卡片，清除绝对定位与重叠偏移 */
[class*="count"] > div,
[class*="hilo"] > div,
.count-card,
.panel-box {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    transform: none !important;
    margin: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    z-index: 1 !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* 3. 如果屏幕较宽（电脑端），也可以将小卡片并排显示 */
@media (min-width: 768px) {
    .hilo-grid {
        display: grid !important;
        grid-template-columns: 2fr 1fr !important;
        gap: 20px !important;
    }
}