/* roulang page: index */
:root{
  --bg-900:#07070D;
  --bg-800:#0E0E1E;
  --bg-700:#12122B;
  --glass:rgba(18,22,48,0.62);
  --glass-strong:rgba(12,16,38,0.86);
  --line:rgba(96,165,250,0.18);
  --line-strong:rgba(56,189,248,0.42);
  --cyan:#06B6D4;
  --cyan-soft:#38BDF8;
  --volt:#A3E635;
  --pink:#F43F5E;
  --gold:#FBBF24;
  --red:#DC2626;
  --txt:#F8FAFC;
  --txt-2:#94A3B8;
  --txt-3:#64748B;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-1:0 10px 30px rgba(2,6,23,0.55);
  --shadow-glow:0 0 22px rgba(6,182,212,0.35);
  --gap:clamp(18px,3vw,34px);
  --maxw:1240px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(1100px 600px at 12% -10%, rgba(6,182,212,0.16), transparent 60%),
    radial-gradient(900px 520px at 88% 6%, rgba(163,230,53,0.10), transparent 62%),
    linear-gradient(180deg,#07070D 0%,#0A0A1B 45%,#07070D 100%);
  background-attachment:fixed;
  color:var(--txt);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.22;font-weight:800;letter-spacing:-0.015em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--cyan-soft);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:clamp(48px,6vw,86px) 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(14,14,30,0) 0%,rgba(14,14,30,0.72) 18%,rgba(14,14,30,0.72) 82%,rgba(14,14,30,0) 100%);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--volt);
  background:rgba(163,230,53,0.08);
  border:1px solid rgba(163,230,53,0.28);
  padding:6px 12px;border-radius:999px;
}
.sec-head{max-width:820px;margin-bottom:clamp(24px,3.4vw,44px);}
.sec-head h2{font-size:clamp(22px,3.4vw,36px);margin:14px 0 12px;}
.sec-head p{color:var(--txt-2);font-size:15.5px;line-height:1.68;max-width:74ch;}
.sec-head--left{text-align:left;}
.grad-text{
  background:linear-gradient(96deg,#67E8F9 0%,#A3E635 52%,#FACC15 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:13px 24px;border-radius:999px;
  font-weight:700;font-size:14.5px;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn--primary{
  background:linear-gradient(96deg,#06B6D4 0%,#A3E635 100%);
  color:#052030;
  box-shadow:0 0 20px rgba(6,182,212,0.42);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,0.55);}
.btn--primary:active{transform:translateY(0) scale(.98);}
.btn--ghost{
  background:rgba(56,189,248,0.06);
  border:1px solid var(--line-strong);
  color:var(--cyan-soft);
}
.btn--ghost:hover{background:rgba(56,189,248,0.14);box-shadow:var(--shadow-glow);transform:translateY(-2px);}
.btn--gold{
  background:linear-gradient(96deg,#F59E0B,#FBBF24);
  color:#2B0A02;
  box-shadow:0 0 22px rgba(251,191,36,0.34);
}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(251,191,36,0.5);}
.btn--sm{min-height:40px;padding:9px 18px;font-size:13px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:11px;font-weight:700;
  padding:4px 10px;border-radius:6px;letter-spacing:.06em;text-transform:uppercase;
}
.badge--hot{background:rgba(220,38,38,0.16);color:#FCA5A5;border:1px solid rgba(220,38,38,0.42);}
.badge--volt{background:rgba(163,230,53,0.12);color:var(--volt);border:1px solid rgba(163,230,53,0.36);}
.badge--cyan{background:rgba(6,182,212,0.12);color:#67E8F9;border:1px solid rgba(6,182,212,0.36);}
.badge--gold{background:rgba(251,191,36,0.12);color:var(--gold);border:1px solid rgba(251,191,36,0.36);}
.card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  backdrop-filter:blur(14px);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.card-body{padding:22px;}
.card-title{font-size:17px;font-weight:700;margin-bottom:10px;line-height:1.4;}
.card-text{color:var(--txt-2);font-size:14.4px;line-height:1.66;}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(7,7,13,0.82);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(56,189,248,0.16);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:70px;
}
.brand{display:flex;align-items:center;gap:11px;min-width:0;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  background:linear-gradient(135deg,#06B6D4,#A3E635);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-weight:800;font-size:15px;color:#062B33;
  box-shadow:0 0 18px rgba(6,182,212,0.45);
}
.brand-text{display:flex;flex-direction:column;min-width:0;}
.brand-name{
  font-size:15px;font-weight:800;letter-spacing:-0.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:44vw;
}
.brand-sub{font-family:var(--mono);font-size:10.5px;color:var(--txt-3);letter-spacing:.1em;text-transform:uppercase;}
.nav-main{display:flex;align-items:center;gap:4px;}
.nav-main a{
  padding:10px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--txt-2);
}
.nav-main a:hover{color:var(--txt);background:rgba(56,189,248,0.08);}
.nav-main a.is-active{color:var(--cyan-soft);background:rgba(6,182,212,0.11);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-login{
  font-size:14px;font-weight:600;color:var(--txt-2);
  padding:10px 14px;border-radius:999px;border:1px solid transparent;
}
.nav-login:hover{color:var(--cyan-soft);border-color:var(--line-strong);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);align-items:center;justify-content:center;font-size:18px;color:var(--cyan-soft);
}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 0 18px;}
.mobile-nav.is-open{display:block;}
.mobile-nav a{display:block;padding:12px 14px;border-radius:10px;color:var(--txt-2);font-weight:600;}
.mobile-nav a.is-active{color:var(--cyan-soft);background:rgba(6,182,212,0.1);}

/* HERO */
.hero{padding:clamp(42px,6vw,84px) 0 clamp(30px,4vw,56px);position:relative;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,182,212,0.10),transparent 55%);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(22px,3.6vw,52px);align-items:start;
}
.hero h1{font-size:clamp(26px,4.4vw,46px);margin:16px 0 18px;letter-spacing:-0.02em;}
.hero-lead{color:var(--txt-2);font-size:16px;line-height:1.7;max-width:60ch;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px;
}
.hstat{
  background:var(--glass-strong);border:1px solid var(--line);border-radius:var(--radius-s);
  padding:14px 14px 13px;
}
.hstat b{display:block;font-family:var(--mono);font-size:19px;color:var(--volt);letter-spacing:.02em;}
.hstat span{font-size:12px;color:var(--txt-3);line-height:1.45;display:block;margin-top:4px;}

/* Before / After */
.compare{
  background:var(--glass-strong);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:20px;box-shadow:var(--shadow-1);
}
.compare-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;}
.compare-head h3{font-size:15px;letter-spacing:.01em;}
.compare-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.compare-col{border-radius:var(--radius-m);padding:14px;border:1px solid var(--line);}
.compare-col--before{background:linear-gradient(180deg,rgba(244,63,94,0.09),rgba(244,63,94,0.02));}
.compare-col--after{background:linear-gradient(180deg,rgba(163,230,53,0.11),rgba(6,182,212,0.05));border-color:rgba(163,230,53,0.34);}
.compare-col h4{font-size:12px;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px;}
.compare-col--before h4{color:#FDA4AF;}
.compare-col--after h4{color:var(--volt);}
.compare-col li{font-size:13.4px;color:var(--txt-2);padding:6px 0 6px 20px;position:relative;line-height:1.55;}
.compare-col li::before{content:"";position:absolute;left:0;top:13px;width:7px;height:7px;border-radius:50%;}
.compare-col--before li::before{background:#F43F5E;}
.compare-col--after li::before{background:var(--volt);}
.compare-note{
  margin-top:14px;font-size:12.6px;color:var(--txt-3);
  border-top:1px dashed var(--line);padding-top:12px;line-height:1.6;
}

/* JACKPOT TICKER */
.ticker{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(9,12,28,0.76);overflow:hidden;
}
.ticker-inner{display:flex;gap:34px;padding:12px 0;font-family:var(--mono);font-size:13px;color:var(--txt-2);white-space:nowrap;animation:slide 32s linear infinite;}
.ticker-inner b{color:var(--volt);}
@keyframes slide{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* GRIDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}

/* CATEGORY ENTRY */
.cat-card{
  position:relative;display:block;border-radius:var(--radius-m);overflow:hidden;
  border:1px solid var(--line);min-height:200px;background:var(--glass);
}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.36;transition:transform .5s ease,opacity .3s ease;}
.cat-card:hover img{transform:scale(1.07);opacity:.5;}
.cat-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.cat-inner{position:relative;z-index:2;padding:22px;display:flex;flex-direction:column;justify-content:flex-end;height:100%;min-height:200px;}
.cat-inner h3{font-size:17.5px;margin:10px 0 8px;}
.cat-inner p{color:var(--txt-2);font-size:13.6px;line-height:1.6;}

/* FEATURE LIST */
.feat{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid rgba(96,165,250,0.13);}
.feat:last-child{border-bottom:0;}
.feat-icon{
  width:46px;height:46px;flex:0 0 46px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;font-size:18px;
  background:rgba(6,182,212,0.10);border:1px solid rgba(6,182,212,0.34);color:#67E8F9;
}
.feat h4{font-size:15.5px;margin-bottom:6px;}
.feat p{color:var(--txt-2);font-size:14px;line-height:1.62;}

/* STEP TIMELINE */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:st;}
.step{
  position:relative;padding:22px 18px;border-radius:var(--radius-m);
  background:var(--glass);border:1px solid var(--line);
}
.step::before{
  counter-increment:st;content:"0" counter(st);
  font-family:var(--mono);font-size:12px;color:var(--cyan-soft);letter-spacing:.12em;display:block;margin-bottom:10px;
}
.step h4{font-size:15px;margin-bottom:8px;}
.step p{color:var(--txt-2);font-size:13.6px;line-height:1.62;}

/* NUMBER DATA BAR */
.databar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
  background:var(--glass-strong);border:1px solid var(--line);border-radius:var(--radius-l);padding:22px;
}
.databar .item{text-align:left;padding:6px 4px;}
.databar b{display:block;font-family:var(--mono);font-size:clamp(20px,2.6vw,28px);color:var(--gold);letter-spacing:.01em;}
.databar span{font-size:12.6px;color:var(--txt-3);line-height:1.5;display:block;margin-top:6px;}

/* CMS LIST */
.cms-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:var(--gap);align-items:start;}
.cms-list{display:grid;gap:14px;}
.cms-card{display:flex;gap:16px;padding:14px;border-radius:var(--radius-m);background:var(--glass);border:1px solid var(--line);transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;}
.cms-card:hover{transform:translateX(4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.cms-thumb{width:112px;height:88px;flex:0 0 112px;border-radius:12px;overflow:hidden;background:var(--bg-700);}
.cms-thumb img{width:100%;height:100%;object-fit:cover;}
.cms-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-family:var(--mono);font-size:11px;color:var(--txt-3);text-transform:uppercase;letter-spacing:.07em;margin-bottom:7px;}
.cms-meta .cat{color:var(--volt);}
.cms-card h3{font-size:15.6px;line-height:1.42;margin-bottom:7px;}
.cms-card p{color:var(--txt-2);font-size:13.4px;line-height:1.6;}
.cms-side{display:grid;gap:12px;padding:20px;border-radius:var(--radius-l);background:var(--glass-strong);border:1px solid var(--line);}
.cms-side h3{font-size:16px;margin-bottom:6px;}
.cms-side .mini{display:flex;gap:10px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed rgba(96,165,250,0.14);}
.cms-side .mini:last-child{border-bottom:0;}
.cms-side .mini b{font-family:var(--mono);color:var(--cyan-soft);font-size:13px;flex:0 0 auto;}
.cms-side .mini span{font-size:13.6px;color:var(--txt-2);line-height:1.55;}
.empty-note{color:var(--txt-3);font-size:14px;padding:22px;border:1px dashed var(--line);border-radius:var(--radius-m);}

/* REVIEWS */
.review{padding:22px;border-radius:var(--radius-m);background:var(--glass);border:1px solid var(--line);}
.review .stars{color:var(--gold);font-size:13px;letter-spacing:2px;margin-bottom:10px;}
.review p{font-size:14.4px;color:var(--txt);line-height:1.66;}
.review .who{display:flex;align-items:center;gap:10px;margin-top:16px;}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#06B6D4,#A3E635);display:flex;align-items:center;justify-content:center;font-weight:800;color:#062B33;font-size:13px;}
.who small{display:block;color:var(--txt-3);font-size:12px;}

/* TABLE */
.cmp-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;font-size:14px;}
.cmp-table th,.cmp-table td{padding:14px 16px;text-align:left;border-bottom:1px solid rgba(96,165,250,0.12);}
.cmp-table th{background:rgba(6,182,212,0.09);font-size:12.6px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em;color:#67E8F9;}
.cmp-table tr:last-child td{border-bottom:0;}
.cmp-table td:first-child{color:var(--txt);font-weight:600;}
.cmp-table td{color:var(--txt-2);}
.cmp-table .pick{color:var(--volt);font-weight:700;}

/* CTA BAND */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  border:1px solid rgba(163,230,53,0.3);
  background:linear-gradient(100deg,rgba(6,182,212,0.16),rgba(163,230,53,0.13));
  padding:clamp(26px,4vw,46px);
  text-align:center;
}
.cta-band h2{font-size:clamp(21px,3.2vw,32px);margin-bottom:14px;}
.cta-band p{color:var(--txt-2);max-width:70ch;margin:0 auto 24px;font-size:15px;line-height:1.68;}
.cta-band .row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}

/* PROMO LADDER */
.ladder{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.rung{
  padding:22px 18px;border-radius:var(--radius-m);border:1px solid var(--line);background:var(--glass);
  display:flex;flex-direction:column;gap:8px;
}
.rung b{font-family:var(--mono);font-size:20px;color:var(--cyan-soft);}
.rung span{font-size:13.4px;color:var(--txt-2);line-height:1.6;}
.rung.hi{border-color:rgba(163,230,53,0.5);background:linear-gradient(180deg,rgba(163,230,53,0.10),rgba(6,182,212,0.05));}

/* GALLERY */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.gallery figure{margin:0;border-radius:var(--radius-m);overflow:hidden;border:1px solid var(--line);position:relative;}
.gallery img{width:100%;height:210px;object-fit:cover;transition:transform .5s ease;}
.gallery figure:hover img{transform:scale(1.06);}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px;background:linear-gradient(180deg,transparent,rgba(4,7,18,0.92));font-size:13.4px;font-weight:600;}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius-m);background:var(--glass);margin-bottom:12px;overflow:hidden;}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;text-align:left;font-size:15.2px;font-weight:700;}
.faq-q i{color:var(--cyan-soft);transition:transform .25s ease;font-size:14px;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;padding:0 20px;}
.faq-item.open .faq-a{max-height:340px;padding-bottom:18px;}
.faq-a p{color:var(--txt-2);font-size:14.2px;line-height:1.68;}

/* FOOTER */
.site-footer{
  border-top:1px solid rgba(56,189,248,0.18);
  background:linear-gradient(180deg,rgba(7,7,13,0),rgba(7,7,13,0.92) 30%);
  padding:clamp(36px,5vw,62px) 0 26px;margin-top:20px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:28px;}
.foot-brand p{color:var(--txt-2);font-size:13.8px;line-height:1.66;margin-top:14px;max-width:42ch;}
.foot-col h4{font-size:13px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.12em;color:#67E8F9;margin-bottom:14px;}
.foot-col a,.foot-col span{display:block;color:var(--txt-2);font-size:13.8px;padding:6px 0;}
.foot-col a:hover{color:var(--cyan-soft);}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.pay-chip{
  font-family:var(--mono);font-size:11.5px;padding:6px 11px;border-radius:8px;
  border:1px solid var(--line);color:var(--txt-2);background:rgba(56,189,248,0.05);
}
.foot-bottom{
  margin-top:30px;padding-top:18px;border-top:1px solid rgba(96,165,250,0.13);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  color:var(--txt-3);font-size:12.6px;
}
.age-badge{
  font-family:var(--mono);font-weight:800;font-size:12px;padding:6px 10px;border-radius:8px;
  background:rgba(244,63,94,0.14);border:1px solid rgba(244,63,94,0.42);color:#FDA4AF;
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:150;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px 12px 14px;border-radius:999px;
  background:rgba(7,7,13,0.82);backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,0.86),rgba(7,7,13,0.86)),linear-gradient(120deg,#06B6D4,#A3E635);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,0.45);
  font-size:13.4px;font-weight:700;color:var(--txt);
  transition:transform .22s ease,box-shadow .22s ease,opacity .22s ease;
  opacity:.86;
}
.fab i{color:var(--volt);font-size:16px;}
.fab:hover{transform:translateY(-3px) scale(1.04);opacity:1;box-shadow:0 0 32px rgba(163,230,53,0.55);}
.fab:active{transform:translateY(0) scale(.97);}
.fab .dot{
  position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 10px rgba(244,63,94,0.9);
  animation:pulse 1.6s ease-in-out infinite;
}
@keyframes pulse{0%,100%{transform:scale(.85);opacity:.85;}50%{transform:scale(1.15);opacity:1;}}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-3,.grid-4,.steps,.ladder,.databar{grid-template-columns:repeat(2,1fr);}
  .cms-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .gallery{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .nav-main,.nav-actions .nav-login{display:none;}
  .nav-toggle{display:flex;}
  .brand-name{max-width:56vw;font-size:14px;}
  .grid-2,.grid-3,.grid-4,.steps,.ladder,.databar,.gallery{grid-template-columns:1fr;}
  .compare-cols{grid-template-columns:1fr;}
  .cms-card{flex-direction:column;}
  .cms-thumb{width:100%;height:170px;flex:0 0 auto;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .fab{bottom:84px;padding:11px 15px;font-size:12.6px;}
}
@media (max-width:520px){
  .container{padding:0 15px;}
  .hero-stats{grid-template-columns:1fr;}
  .nav-actions .btn{padding:10px 15px;font-size:13px;min-height:42px;}
  .fab{left:12px;bottom:78px;}
}

/* roulang page: article */
:root{
  --bg-900:#07070D;
  --bg-800:#0E0E1E;
  --bg-700:#12122B;
  --glass:rgba(18,22,48,0.62);
  --glass-strong:rgba(12,16,38,0.86);
  --line:rgba(96,165,250,0.18);
  --line-strong:rgba(56,189,248,0.42);
  --cyan:#06B6D4;
  --cyan-soft:#38BDF8;
  --volt:#A3E635;
  --pink:#F43F5E;
  --gold:#FBBF24;
  --red:#DC2626;
  --txt:#F8FAFC;
  --txt-2:#94A3B8;
  --txt-3:#64748B;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-1:0 10px 30px rgba(2,6,23,0.55);
  --shadow-glow:0 0 22px rgba(6,182,212,0.35);
  --gap:clamp(18px,3vw,34px);
  --maxw:1240px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(1100px 600px at 12% -10%, rgba(6,182,212,0.16), transparent 60%),
    radial-gradient(900px 520px at 88% 6%, rgba(163,230,53,0.10), transparent 62%),
    linear-gradient(180deg,#07070D 0%,#0A0A1B 45%,#07070D 100%);
  background-attachment:fixed;
  color:var(--txt);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.64;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.28;color:var(--txt);}
p{margin:0 0 14px;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease,border-color .22s ease;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul,ol{margin:0 0 16px;padding-left:20px;}
li{margin-bottom:8px;}
:focus-visible{outline:2px solid var(--volt);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:clamp(46px,5.6vw,82px) 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(14,14,30,0) 0%,rgba(14,14,30,0.74) 16%,rgba(14,14,30,0.74) 84%,rgba(14,14,30,0) 100%);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--volt);background:rgba(163,230,53,0.08);
  border:1px solid rgba(163,230,53,0.28);
  padding:6px 12px;border-radius:999px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:13px 24px;border-radius:999px;
  font-weight:700;font-size:14.5px;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn--primary{background:linear-gradient(96deg,#06B6D4 0%,#A3E635 100%);color:#052030;box-shadow:0 0 20px rgba(6,182,212,0.42);}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,0.55);}
.btn--primary:active{transform:translateY(0) scale(.98);}
.btn--ghost{background:rgba(56,189,248,0.06);border:1px solid var(--line-strong);color:var(--cyan-soft);}
.btn--ghost:hover{background:rgba(56,189,248,0.14);box-shadow:var(--shadow-glow);transform:translateY(-2px);}
.btn--gold{background:linear-gradient(96deg,#F59E0B,#FBBF24);color:#2B0A02;box-shadow:0 0 22px rgba(251,191,36,0.34);}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(251,191,36,0.5);}
.btn--sm{min-height:40px;padding:9px 18px;font-size:13px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:11px;font-weight:700;
  padding:4px 10px;border-radius:6px;letter-spacing:.06em;text-transform:uppercase;
}
.badge--hot{background:rgba(220,38,38,0.16);color:#FCA5A5;border:1px solid rgba(220,38,38,0.42);}
.badge--volt{background:rgba(163,230,53,0.12);color:var(--volt);border:1px solid rgba(163,230,53,0.36);}
.badge--cyan{background:rgba(6,182,212,0.12);color:#67E8F9;border:1px solid rgba(6,182,212,0.36);}
.badge--gold{background:rgba(251,191,36,0.12);color:var(--gold);border:1px solid rgba(251,191,36,0.36);}
.card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-m);
  backdrop-filter:blur(14px);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.card-body{padding:22px;}
.card-title{font-size:17px;font-weight:700;margin-bottom:10px;line-height:1.4;}
.card-text{color:var(--txt-2);font-size:14.4px;line-height:1.66;}
.sec-head{display:flex;flex-direction:column;gap:12px;margin-bottom:clamp(24px,3vw,40px);max-width:760px;}
.sec-head h2{font-size:clamp(23px,3vw,34px);letter-spacing:-0.015em;}
.sec-head p{color:var(--txt-2);font-size:15.4px;margin:0;}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:120;
  background:rgba(7,7,13,0.82);backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(56,189,248,0.16);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;min-width:0;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  background:linear-gradient(135deg,#06B6D4,#A3E635);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-weight:800;font-size:15px;color:#062B33;
  box-shadow:0 0 18px rgba(6,182,212,0.45);
}
.brand-text{display:flex;flex-direction:column;min-width:0;}
.brand-name{
  font-size:15px;font-weight:800;letter-spacing:-0.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:42vw;
}
.brand-sub{font-family:var(--mono);font-size:10.5px;color:var(--txt-3);letter-spacing:.1em;text-transform:uppercase;}
.nav-main{display:flex;align-items:center;gap:4px;}
.nav-main a{padding:10px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--txt-2);}
.nav-main a:hover{color:var(--txt);background:rgba(56,189,248,0.08);}
.nav-main a.is-active{color:var(--cyan-soft);background:rgba(6,182,212,0.11);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-login{font-size:14px;font-weight:600;color:var(--txt-2);padding:10px 14px;border-radius:999px;border:1px solid transparent;}
.nav-login:hover{color:var(--cyan-soft);border-color:var(--line-strong);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);align-items:center;justify-content:center;font-size:18px;color:var(--cyan-soft);}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 0 18px;}
.mobile-nav.is-open{display:block;}
.mobile-nav a{display:block;padding:12px 14px;border-radius:10px;color:var(--txt-2);font-weight:600;}
.mobile-nav a.is-active{color:var(--cyan-soft);background:rgba(6,182,212,0.1);}
/* ARTICLE MASTHEAD */
.article-head{
  position:relative;overflow:hidden;
  padding:clamp(38px,5vw,70px) 0 clamp(26px,3.6vw,46px);
  border-bottom:1px solid rgba(56,189,248,0.14);
}
.article-head::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/2fb3d455fc286028.jpg') center/cover no-repeat;
  opacity:.20;filter:saturate(1.15);
}
.article-head::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(7,7,13,0.94) 8%,rgba(7,7,13,0.68) 52%,rgba(7,7,13,0.92) 100%);
}
.article-head .container{position:relative;z-index:2;}
.article-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:var(--gap);align-items:start;}
.crumb{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-3);margin-bottom:16px;display:flex;gap:8px;flex-wrap:wrap;}
.crumb span{color:var(--cyan-soft);}
.article-head h1{font-size:clamp(27px,4vw,46px);letter-spacing:-0.02em;margin:14px 0 16px;max-width:22ch;}
.article-lead{color:var(--txt-2);font-size:16.6px;line-height:1.7;max-width:64ch;}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:22px;}
.meta-pill{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.6px;font-weight:600;color:var(--txt-2);
  background:rgba(18,22,48,0.7);border:1px solid var(--line);
  padding:7px 13px;border-radius:999px;
}
.meta-pill i{color:var(--cyan-soft);}
/* NODE BAR */
.node-panel{
  background:var(--glass-strong);border:1px solid var(--line-strong);
  border-radius:var(--radius-l);padding:22px;backdrop-filter:blur(16px);
  box-shadow:var(--shadow-1);
}
.node-panel h3{font-size:15px;letter-spacing:.02em;margin-bottom:4px;}
.node-panel .node-note{color:var(--txt-3);font-size:12.8px;margin-bottom:18px;}
.node-bar{position:relative;padding-left:22px;}
.node-bar::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,#06B6D4,#A3E635);opacity:.6;border-radius:2px;}
.node-item{position:relative;padding:0 0 18px;}
.node-item:last-child{padding-bottom:0;}
.node-item::before{
  content:"";position:absolute;left:-22px;top:6px;width:12px;height:12px;border-radius:50%;
  background:#07070D;border:2px solid var(--cyan);box-shadow:0 0 10px rgba(6,182,212,0.7);
}
.node-item strong{display:block;font-size:14px;}
.node-item span{color:var(--txt-3);font-size:12.6px;font-family:var(--mono);}
.subscribe{margin-top:20px;padding-top:18px;border-top:1px dashed var(--line);}
.subscribe label{display:block;font-size:12.8px;color:var(--txt-2);margin-bottom:9px;}
.subscribe-row{display:flex;gap:8px;flex-wrap:wrap;}
.subscribe-row input{
  flex:1 1 160px;min-height:44px;padding:10px 14px;border-radius:10px;
  background:rgba(7,7,13,0.7);border:1px solid var(--line);color:var(--txt);font-size:14px;
}
.subscribe-row input::placeholder{color:var(--txt-3);}
.subscribe-row input:focus{border-color:var(--line-strong);}
/* PROSE */
.article-body{padding:clamp(34px,4.4vw,62px) 0;}
.prose{max-width:100%;}
.prose h2{font-size:clamp(21px,2.6vw,29px);margin:36px 0 14px;letter-spacing:-0.012em;}
.prose h3{font-size:clamp(18px,2.1vw,22px);margin:28px 0 12px;color:#E2E8F0;}
.prose p{color:var(--txt-2);font-size:16px;line-height:1.72;margin:0 0 16px;}
.prose strong{color:#E2F7FF;}
.prose ul,.prose ol{color:var(--txt-2);font-size:15.8px;line-height:1.7;}
.prose li::marker{color:var(--volt);}
.prose img{border-radius:var(--radius-m);border:1px solid var(--line);margin:22px 0;}
.prose a{color:var(--cyan-soft);border-bottom:1px dashed rgba(56,189,248,0.5);}
.prose a:hover{color:var(--volt);border-bottom-color:var(--volt);}
.prose blockquote{
  margin:22px 0;padding:18px 22px;border-left:3px solid var(--cyan);
  background:rgba(6,182,212,0.07);border-radius:0 var(--radius-s) var(--radius-s) 0;
  color:#CBD5E1;font-size:15.6px;
}
.prose table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.6px;}
.prose th,.prose td{padding:12px 14px;border:1px solid var(--line);text-align:left;color:var(--txt-2);}
.prose th{background:rgba(6,182,212,0.1);color:#E2F7FF;font-weight:700;}
.prose hr{border:0;border-top:1px solid var(--line);margin:30px 0;}
.notice{
  background:var(--glass);border:1px solid var(--line-strong);border-radius:var(--radius-m);
  padding:26px;backdrop-filter:blur(12px);
}
.notice h2{font-size:20px;margin-bottom:10px;}
.notice p{color:var(--txt-2);margin-bottom:16px;}
/* FEATURE GROUP */
.feat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);}
.feat-card{display:flex;flex-direction:column;gap:12px;padding:24px;background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-m);backdrop-filter:blur(14px);transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;}
.feat-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.feat-ico{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:19px;color:#062B33;background:linear-gradient(135deg,#06B6D4,#A3E635);
  box-shadow:0 0 18px rgba(6,182,212,0.35);
}
.feat-card h3{font-size:17px;}
.feat-card p{color:var(--txt-2);font-size:14.4px;margin:0;}
/* SCENARIOS */
.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap);}
.scene{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;padding:24px;border-radius:var(--radius-m);background:linear-gradient(160deg,rgba(18,22,48,0.72),rgba(12,16,38,0.5));border:1px solid var(--line);}
.scene-num{font-family:var(--mono);font-size:26px;font-weight:700;color:var(--cyan);line-height:1;opacity:.85;}
.scene h3{font-size:16.6px;margin-bottom:8px;}
.scene p{color:var(--txt-2);font-size:14.6px;margin:0;}
/* SPEC TABLE */
.spec-wrap{border-radius:var(--radius-l);border:1px solid var(--line);overflow:hidden;background:var(--glass-strong);}
.spec-head{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px 22px;border-bottom:1px solid var(--line);background:rgba(6,182,212,0.07);}
.spec-head h3{font-size:16px;}
.spec-table{width:100%;border-collapse:collapse;font-size:14.6px;}
.spec-table tr{border-bottom:1px solid rgba(96,165,250,0.12);}
.spec-table tr:last-child{border-bottom:0;}
.spec-table th{width:44%;text-align:left;padding:14px 22px;color:var(--txt-2);font-weight:600;background:rgba(7,7,13,0.35);}
.spec-table td{padding:14px 22px;color:#DCEBFF;font-weight:600;}
.spec-table td em{font-family:var(--mono);font-style:normal;color:var(--volt);}
/* SHOTS CAROUSEL */
.shots-track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 2px 18px;scrollbar-color:var(--cyan) transparent;}
.shots-track::-webkit-scrollbar{height:6px;}
.shots-track::-webkit-scrollbar-thumb{background:rgba(6,182,212,0.5);border-radius:99px;}
.shot{flex:0 0 min(430px,82%);scroll-snap-align:start;border-radius:var(--radius-m);overflow:hidden;border:1px solid var(--line);background:var(--glass);}
.shot img{width:100%;height:238px;object-fit:cover;}
.shot figcaption{padding:14px 18px;color:var(--txt-2);font-size:13.6px;}
.shot figcaption b{color:var(--txt);display:block;font-size:14.6px;margin-bottom:3px;}
/* TIERS */
.tier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);}
.tier{padding:26px;border-radius:var(--radius-l);background:var(--glass);border:1px solid var(--line);display:flex;flex-direction:column;gap:14px;transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;}
.tier:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.tier.is-featured{border-color:rgba(163,230,53,0.5);background:linear-gradient(170deg,rgba(163,230,53,0.10),rgba(18,22,48,0.66));}
.tier-name{font-size:14px;color:var(--txt-2);font-weight:700;}
.tier-money{font-family:var(--mono);font-size:28px;font-weight:700;color:var(--volt);letter-spacing:-0.01em;}
.tier ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;}
.tier li{display:flex;gap:9px;color:var(--txt-2);font-size:14.2px;margin:0;}
.tier li i{color:var(--cyan-soft);margin-top:5px;}
/* REVIEWS */
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);}
.review{padding:24px;border-radius:var(--radius-m);background:rgba(18,22,48,0.55);border:1px solid var(--line);display:flex;flex-direction:column;gap:12px;}
.review .stars{color:var(--gold);font-size:13px;letter-spacing:2px;}
.review p{color:#CBD5E1;font-size:14.6px;margin:0;line-height:1.68;}
.review-person{display:flex;align-items:center;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid rgba(96,165,250,0.14);}
.avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:13px;font-weight:700;background:linear-gradient(135deg,#06B6D4,#A3E635);color:#062B33;}
.review-person span{font-size:13px;color:var(--txt-3);}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px;}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-m);background:var(--glass);overflow:hidden;transition:border-color .24s ease;}
.faq-item:hover{border-color:var(--line-strong);}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left;padding:18px 22px;font-size:15.6px;font-weight:700;color:var(--txt);}
.faq-q i{color:var(--cyan-soft);transition:transform .26s ease;flex:0 0 auto;}
.faq-item.is-open .faq-q i{transform:rotate(180deg);}
.faq-a{display:none;padding:0 22px 20px;color:var(--txt-2);font-size:14.8px;line-height:1.7;}
.faq-item.is-open .faq-a{display:block;}
/* CHANNELS */
.chan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);}
.chan{display:flex;flex-direction:column;gap:12px;padding:26px;border-radius:var(--radius-l);border:1px solid var(--line);background:linear-gradient(165deg,rgba(6,182,212,0.10),rgba(18,22,48,0.6));transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;}
.chan:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.chan h3{font-size:18px;}
.chan p{color:var(--txt-2);font-size:14.4px;margin:0;flex:1;}
.chan .more{color:var(--cyan-soft);font-size:13.6px;font-weight:700;display:inline-flex;align-items:center;gap:8px;}
/* CTA */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  border:1px solid var(--line-strong);
  background:linear-gradient(115deg,rgba(6,182,212,0.18),rgba(163,230,53,0.10) 55%,rgba(18,22,48,0.72));
  padding:clamp(28px,4vw,46px);
  display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:26px;align-items:center;
  backdrop-filter:blur(14px);
}
.cta-band h2{font-size:clamp(22px,2.8vw,30px);margin-bottom:12px;}
.cta-band p{color:#CFE9F7;font-size:15.4px;margin:0 0 18px;max-width:52ch;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.pay-chip{
  font-family:var(--mono);font-size:11.6px;font-weight:700;letter-spacing:.05em;
  padding:7px 12px;border-radius:9px;color:#BEE9F7;
  background:rgba(7,7,13,0.6);border:1px solid var(--line);
}
.dl-bar{display:flex;flex-direction:column;gap:12px;padding:22px;border-radius:var(--radius-m);background:rgba(7,7,13,0.55);border:1px solid var(--line);}
.dl-bar strong{font-size:14.6px;}
.dl-bar span{color:var(--txt-3);font-size:12.8px;font-family:var(--mono);}
.dl-bar .btn{width:100%;}
/* STATS STRIP */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap);margin-top:26px;}
.stat{padding:18px 20px;border-radius:var(--radius-m);border:1px solid var(--line);background:rgba(12,16,38,0.6);}
.stat b{display:block;font-family:var(--mono);font-size:22px;color:var(--volt);}
.stat span{color:var(--txt-3);font-size:12.6px;}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 18px;border-radius:999px;
  background:rgba(7,7,13,0.82);backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,0.86),rgba(7,7,13,0.86)),linear-gradient(96deg,#06B6D4,#A3E635);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,0.45);
  font-size:13.4px;font-weight:700;color:#D9F6FF;
  opacity:.85;transition:opacity .24s ease,transform .24s ease,box-shadow .24s ease;
}
.fab i{color:var(--volt);font-size:16px;}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 30px rgba(163,230,53,0.5);}
.fab:active{transform:scale(.96);}
.fab .dot{position:absolute;top:6px;right:10px;width:9px;height:9px;border-radius:50%;background:#F43F5E;box-shadow:0 0 8px rgba(244,63,94,0.9);animation:pulse 1.8s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
/* FOOTER */
.site-footer{border-top:1px solid rgba(56,189,248,0.16);background:rgba(7,7,13,0.9);padding:clamp(38px,5vw,64px) 0 26px;margin-top:20px;}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:var(--gap);}
.foot-brand p{color:var(--txt-2);font-size:14.2px;margin:16px 0 0;max-width:44ch;line-height:1.7;}
.foot-col{display:flex;flex-direction:column;gap:10px;}
.foot-col h4{font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:#CBE9F7;margin-bottom:4px;}
.foot-col a,.foot-col span{color:var(--txt-2);font-size:14px;}
.foot-col a:hover{color:var(--cyan-soft);}
.pay-row .pay-chip{color:#BEE9F7;}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-top:34px;padding-top:20px;border-top:1px solid rgba(96,165,250,0.14);color:var(--txt-3);font-size:13px;}
.age-badge{border:1px solid rgba(220,38,38,0.5);color:#FCA5A5;border-radius:8px;padding:4px 10px;font-family:var(--mono);font-size:12px;font-weight:700;}
/* RESPONSIVE */
@media (max-width:1024px){
  .nav-main{display:none;}
  .nav-toggle{display:inline-flex;}
  .article-grid{grid-template-columns:minmax(0,1fr);}
  .feat-grid,.tier-grid,.review-grid,.chan-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-band{grid-template-columns:minmax(0,1fr);}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:768px){
  .scene-grid{grid-template-columns:minmax(0,1fr);}
  .brand-name{max-width:52vw;}
  .shot img{height:206px;}
}
@media (max-width:520px){
  .feat-grid,.tier-grid,.review-grid,.chan-grid,.stats,.foot-grid{grid-template-columns:minmax(0,1fr);}
  .btn{width:100%;}
  .cta-actions{flex-direction:column;width:100%;}
  .brand-sub{display:none;}
  .brand-name{max-width:58vw;font-size:14px;}
  .spec-table th,.spec-table td{padding:12px 14px;font-size:13.6px;}
  .fab{bottom:88px;padding:11px 15px;font-size:12.6px;}
  .article-head h1{max-width:100%;}
}

/* roulang page: category2 */
:root{
  --bg-900:#07070D;--bg-800:#0E0E1E;--bg-700:#12122B;
  --glass:rgba(18,22,48,0.62);--glass-strong:rgba(12,16,38,0.86);
  --line:rgba(96,165,250,0.18);--line-strong:rgba(56,189,248,0.42);
  --cyan:#06B6D4;--cyan-soft:#38BDF8;--volt:#A3E635;--pink:#F43F5E;
  --gold:#FBBF24;--red:#DC2626;
  --txt:#F8FAFC;--txt-2:#94A3B8;--txt-3:#64748B;
  --radius-s:10px;--radius-m:16px;--radius-l:24px;
  --shadow-1:0 10px 30px rgba(2,6,23,0.55);
  --shadow-glow:0 0 22px rgba(6,182,212,0.35);
  --gap:clamp(18px,3vw,34px);--maxw:1240px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(1100px 600px at 12% -10%, rgba(6,182,212,0.16), transparent 60%),
    radial-gradient(900px 520px at 88% 6%, rgba(163,230,53,0.10), transparent 62%),
    linear-gradient(180deg,#07070D 0%,#0A0A1B 45%,#07070D 100%);
  background-attachment:fixed;color:var(--txt);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease,background .22s ease;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4{line-height:1.24;letter-spacing:-0.01em;margin:0;}
p{margin:0;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:clamp(48px,6vw,86px) 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(14,14,30,0) 0%,rgba(14,14,30,0.72) 18%,rgba(14,14,30,0.72) 82%,rgba(14,14,30,0) 100%);}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:clamp(26px,3.4vw,42px);}
.section-head h2{font-size:clamp(24px,3.1vw,36px);font-weight:800;}
.section-head p{color:var(--txt-2);max-width:620px;font-size:15px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--volt);
  background:rgba(163,230,53,0.08);border:1px solid rgba(163,230,53,0.28);
  padding:6px 12px;border-radius:999px;
}
.eyebrow--cyan{color:#67E8F9;background:rgba(6,182,212,0.09);border-color:rgba(6,182,212,0.32);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:13px 24px;border-radius:999px;
  font-weight:700;font-size:14.5px;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn--primary{background:linear-gradient(96deg,#06B6D4 0%,#A3E635 100%);color:#052030;box-shadow:0 0 20px rgba(6,182,212,0.42);}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,0.55);}
.btn--primary:active{transform:translateY(0) scale(.98);}
.btn--ghost{background:rgba(56,189,248,0.06);border:1px solid var(--line-strong);color:var(--cyan-soft);}
.btn--ghost:hover{background:rgba(56,189,248,0.14);box-shadow:var(--shadow-glow);transform:translateY(-2px);}
.btn--gold{background:linear-gradient(96deg,#F59E0B,#FBBF24);color:#2B0A02;box-shadow:0 0 22px rgba(251,191,36,0.34);}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(251,191,36,0.5);}
.btn--sm{min-height:40px;padding:9px 18px;font-size:13px;}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--cyan-soft);outline-offset:3px;border-radius:8px;}
.badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;font-weight:700;padding:4px 10px;border-radius:6px;letter-spacing:.06em;text-transform:uppercase;}
.badge--hot{background:rgba(220,38,38,0.16);color:#FCA5A5;border:1px solid rgba(220,38,38,0.42);}
.badge--volt{background:rgba(163,230,53,0.12);color:var(--volt);border:1px solid rgba(163,230,53,0.36);}
.badge--cyan{background:rgba(6,182,212,0.12);color:#67E8F9;border:1px solid rgba(6,182,212,0.36);}
.badge--gold{background:rgba(251,191,36,0.12);color:var(--gold);border:1px solid rgba(251,191,36,0.36);}
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-m);backdrop-filter:blur(14px);transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.card-body{padding:22px;}
.card-title{font-size:17px;font-weight:700;margin-bottom:10px;line-height:1.4;}
.card-text{color:var(--txt-2);font-size:14.4px;line-height:1.66;}
.site-header{position:sticky;top:0;z-index:120;background:rgba(7,7,13,0.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(56,189,248,0.16);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;min-width:0;}
.brand-mark{width:42px;height:42px;flex:0 0 42px;border-radius:12px;background:linear-gradient(135deg,#06B6D4,#A3E635);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:800;font-size:15px;color:#062B33;box-shadow:0 0 18px rgba(6,182,212,0.45);}
.brand-text{display:flex;flex-direction:column;min-width:0;}
.brand-name{font-size:15px;font-weight:800;letter-spacing:-0.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:44vw;}
.brand-sub{font-family:var(--mono);font-size:10.5px;color:var(--txt-3);letter-spacing:.1em;text-transform:uppercase;}
.nav-main{display:flex;align-items:center;gap:4px;}
.nav-main a{padding:10px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--txt-2);white-space:nowrap;}
.nav-main a:hover{color:var(--txt);background:rgba(56,189,248,0.08);}
.nav-main a.is-active{color:var(--cyan-soft);background:rgba(6,182,212,0.11);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-login{font-size:14px;font-weight:600;color:var(--txt-2);padding:10px 14px;border-radius:999px;border:1px solid transparent;}
.nav-login:hover{color:var(--cyan-soft);border-color:var(--line-strong);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);align-items:center;justify-content:center;font-size:18px;color:var(--cyan-soft);}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 0 18px;}
.mobile-nav.is-open{display:block;}
.mobile-nav a{display:block;padding:12px 14px;border-radius:10px;color:var(--txt-2);font-weight:600;}
.mobile-nav a.is-active{color:var(--cyan-soft);background:rgba(6,182,212,0.1);}
.hero{padding:clamp(42px,6vw,84px) 0 clamp(30px,4vw,56px);position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/d4b597630dc51a59.jpg') center/cover no-repeat;opacity:.20;z-index:-2;}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(7,7,13,0.94) 0%,rgba(10,12,32,0.82) 52%,rgba(7,7,13,0.62) 100%);z-index:-1;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(26px,4vw,52px);align-items:start;}
.hero h1{font-size:clamp(28px,4.2vw,50px);font-weight:800;margin:18px 0 16px;}
.hero h1 .accent{background:linear-gradient(96deg,#38BDF8,#A3E635);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-lead{color:#CBD5E1;font-size:clamp(15px,1.5vw,17px);max-width:640px;line-height:1.7;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px;}
.stat{background:rgba(12,16,38,0.6);border:1px solid var(--line);border-radius:var(--radius-s);padding:14px 16px;}
.stat b{display:block;font-family:var(--mono);font-size:20px;color:var(--volt);font-weight:700;}
.stat span{font-size:12.5px;color:var(--txt-2);}
/* Quiz panel */
.quiz-panel{background:var(--glass-strong);border:1px solid var(--line-strong);border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow-1);backdrop-filter:blur(16px);}
.quiz-panel h3{font-size:18px;font-weight:800;margin-bottom:6px;}
.quiz-panel .q-sub{color:var(--txt-2);font-size:13.5px;margin-bottom:18px;}
.q-row{display:flex;flex-direction:column;gap:9px;margin-bottom:16px;}
.q-label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--txt-3);}
.q-opts{display:flex;flex-wrap:wrap;gap:9px;}
.q-opt{border:1px solid var(--line);border-radius:999px;padding:9px 15px;font-size:13.5px;color:var(--txt-2);font-weight:600;cursor:pointer;transition:all .2s ease;}
.q-opt:hover{border-color:var(--line-strong);color:var(--txt);}
.q-opt.is-on{background:rgba(6,182,212,0.14);border-color:var(--line-strong);color:#67E8F9;}
.quiz-result{margin-top:16px;padding:15px 16px;border-radius:var(--radius-s);background:rgba(163,230,53,0.08);border:1px dashed rgba(163,230,53,0.4);color:#D9F99D;font-size:13.6px;line-height:1.6;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,52px);align-items:center;}
.feature-img{border-radius:var(--radius-l);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow-1);}
.feature-img img{width:100%;object-fit:cover;aspect-ratio:16/11;}
.signal-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid rgba(148,163,184,0.12);}
.signal-list li:last-child{border-bottom:0;}
.signal-num{flex:0 0 38px;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:700;font-size:14px;color:#062B33;background:linear-gradient(135deg,#38BDF8,#A3E635);}
.signal-list h4{font-size:15.6px;font-weight:700;margin-bottom:5px;}
.signal-list p{color:var(--txt-2);font-size:14.2px;}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.cat-card{position:relative;display:flex;flex-direction:column;justify-content:space-between;min-height:210px;padding:24px;border-radius:var(--radius-l);background:linear-gradient(160deg,rgba(18,22,48,0.9),rgba(10,12,32,0.7));border:1px solid var(--line);overflow:hidden;transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;}
.cat-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.cat-card h3{font-size:19px;font-weight:800;margin:12px 0 8px;}
.cat-card p{color:var(--txt-2);font-size:14px;}
.cat-card .cat-link{margin-top:18px;font-size:13.5px;font-weight:700;color:var(--cyan-soft);display:inline-flex;align-items:center;gap:8px;}
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.scene-card{padding:24px;border-radius:var(--radius-m);background:rgba(12,16,38,0.55);border:1px solid var(--line);border-left:3px solid var(--cyan);}
.scene-card h4{font-size:16px;font-weight:700;margin-bottom:9px;}
.scene-card p{color:var(--txt-2);font-size:14.2px;}
.scene-card .ic{font-size:18px;color:var(--cyan-soft);margin-bottom:12px;display:block;}
.step-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);counter-reset:step;}
.step{padding:22px;border-radius:var(--radius-m);background:rgba(18,22,48,0.5);border:1px solid var(--line);position:relative;}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--mono);font-size:26px;font-weight:700;color:rgba(56,189,248,0.32);display:block;margin-bottom:10px;}
.step h4{font-size:15.6px;font-weight:700;margin-bottom:8px;}
.step p{color:var(--txt-2);font-size:13.8px;}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-m);background:rgba(12,16,38,0.5);}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;font-size:13.8px;border-bottom:1px solid rgba(148,163,184,0.13);}
table.cmp th{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--txt-3);background:rgba(6,182,212,0.06);}
table.cmp td:first-child{font-weight:700;color:var(--txt);}
table.cmp tr:last-child td{border-bottom:0;}
table.cmp td{color:var(--txt-2);}
.quote-row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.quote{padding:24px;border-radius:var(--radius-m);background:rgba(18,22,48,0.55);border:1px solid var(--line);}
.quote p{font-size:14.6px;color:#CBD5E1;line-height:1.7;margin-bottom:16px;}
.quote .who{display:flex;align-items:center;gap:11px;}
.who-av{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#06B6D4,#A3E635);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#062B33;}
.who b{display:block;font-size:13.6px;}
.who span{font-size:12px;color:var(--txt-3);}
/* News list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.news-card{display:flex;flex-direction:column;border-radius:var(--radius-m);overflow:hidden;background:var(--glass);border:1px solid var(--line);transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.news-thumb{aspect-ratio:16/10;overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-meta{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;color:var(--txt-3);text-transform:uppercase;letter-spacing:.08em;}
.news-body h3{font-size:16.4px;font-weight:700;line-height:1.45;}
.news-body p{color:var(--txt-2);font-size:13.8px;}
.news-more{margin-top:auto;font-size:13.4px;font-weight:700;color:var(--cyan-soft);display:inline-flex;align-items:center;gap:7px;}
.empty-note{padding:26px;border:1px dashed var(--line-strong);border-radius:var(--radius-m);color:var(--txt-2);font-size:14px;text-align:center;}
/* FAQ */
.faq{border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;background:rgba(12,16,38,0.5);}
.faq details{border-bottom:1px solid rgba(148,163,184,0.13);}
.faq details:last-child{border-bottom:0;}
.faq summary{padding:19px 22px;font-size:15.4px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;gap:16px;list-style:none;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"\2b";font-family:var(--mono);color:var(--cyan-soft);font-size:17px;}
.faq details[open] summary::after{content:"\2212";}
.faq .faq-body{padding:0 22px 20px;color:var(--txt-2);font-size:14.2px;line-height:1.7;}
/* CTA */
.cta-band{border-radius:var(--radius-l);padding:clamp(28px,4vw,48px);background:linear-gradient(120deg,rgba(6,182,212,0.18),rgba(163,230,53,0.12));border:1px solid var(--line-strong);display:grid;grid-template-columns:1.4fr .6fr;gap:24px;align-items:center;}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);font-weight:800;margin-bottom:12px;}
.cta-band p{color:#CBD5E1;font-size:15px;max-width:640px;}
.cta-actions{display:flex;flex-direction:column;gap:12px;}
/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:58px;height:58px;border-radius:18px;display:flex;align-items:center;justify-content:center;background:rgba(7,7,13,0.82);backdrop-filter:blur(14px);border:1px solid transparent;background-image:linear-gradient(rgba(7,7,13,0.86),rgba(7,7,13,0.86)),linear-gradient(135deg,#A3E635,#06B6D4);background-origin:border-box;background-clip:padding-box,border-box;box-shadow:0 0 20px rgba(6,182,212,0.45);color:var(--volt);font-family:var(--mono);font-weight:700;font-size:15px;opacity:.8;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 30px rgba(163,230,53,0.6);}
.fab:active{transform:scale(.94);}
.fab .dot{position:absolute;top:-4px;right:-4px;width:14px;height:14px;border-radius:50%;background:var(--pink);box-shadow:0 0 12px rgba(244,63,94,0.8);border:2px solid #07070D;}
/* Footer */
.site-footer{background:linear-gradient(180deg,rgba(7,7,13,0) 0%,rgba(9,9,20,0.92) 22%,rgba(7,7,13,1) 100%);border-top:1px solid var(--line);padding:clamp(42px,5vw,68px) 0 26px;margin-top:20px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:var(--gap);}
.foot-brand p{color:var(--txt-2);font-size:13.8px;margin:16px 0 16px;max-width:400px;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;}
.pay-chip{font-family:var(--mono);font-size:11.5px;font-weight:700;padding:6px 12px;border-radius:8px;background:rgba(56,189,248,0.08);border:1px solid var(--line);color:var(--cyan-soft);}
.foot-col h4{font-size:14px;font-weight:800;margin-bottom:14px;letter-spacing:.02em;}
.foot-col a,.foot-col span{display:block;color:var(--txt-2);font-size:13.6px;padding:5px 0;}
.foot-col a:hover{color:var(--cyan-soft);}
.foot-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:38px;padding-top:20px;border-top:1px solid rgba(148,163,184,0.14);color:var(--txt-3);font-size:12.8px;}
.age-badge{font-family:var(--mono);font-weight:700;font-size:12px;padding:5px 11px;border-radius:8px;background:rgba(220,38,38,0.14);border:1px solid rgba(220,38,38,0.4);color:#FCA5A5;}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-3,.cat-grid,.scene-grid,.news-grid,.quote-row{grid-template-columns:repeat(2,1fr);}
  .step-flow{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .cta-band{grid-template-columns:1fr;}
}
@media (max-width:860px){
  .nav-main{display:none;}
  .nav-toggle{display:flex;}
  .nav-login{display:inline-flex;}
  .split{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .brand-name{max-width:36vw;font-size:13.6px;}
  .hero-stats{grid-template-columns:1fr;}
  .grid-3,.grid-2,.cat-grid,.scene-grid,.news-grid,.quote-row,.step-flow,.foot-grid{grid-template-columns:1fr;}
  .nav-actions .btn{padding:10px 16px;font-size:13px;min-height:42px;}
  .fab{left:14px;bottom:88px;width:52px;height:52px;border-radius:16px;font-size:13px;}
}

/* roulang page: category1 */
:root{
      --bg-900:#07070D;
      --bg-800:#0E0E1E;
      --bg-700:#12122B;
      --glass:rgba(18,22,48,0.62);
      --glass-strong:rgba(12,16,38,0.86);
      --line:rgba(96,165,250,0.18);
      --line-strong:rgba(56,189,248,0.42);
      --cyan:#06B6D4;
      --cyan-soft:#38BDF8;
      --volt:#A3E635;
      --pink:#F43F5E;
      --gold:#FBBF24;
      --red:#DC2626;
      --txt:#F8FAFC;
      --txt-2:#94A3B8;
      --txt-3:#64748B;
      --radius-s:10px;
      --radius-m:16px;
      --radius-l:24px;
      --shadow-1:0 10px 30px rgba(2,6,23,0.55);
      --shadow-glow:0 0 22px rgba(6,182,212,0.35);
      --gap:clamp(18px,3vw,34px);
      --maxw:1240px;
      --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
    }

    *,
    *::before,
    *::after{box-sizing:border-box;}

    html{scroll-behavior:smooth;}

    html,
    body{margin:0;padding:0;}

    body{
      min-width:320px;
      background:
        radial-gradient(1100px 600px at 12% -10%, rgba(6,182,212,0.16), transparent 60%),
        radial-gradient(900px 520px at 88% 6%, rgba(163,230,53,0.10), transparent 62%),
        linear-gradient(180deg,#07070D 0%,#0A0A1B 45%,#07070D 100%);
      background-attachment:fixed;
      color:var(--txt);
      font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
      font-size:16px;
      line-height:1.62;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }

    img{
      max-width:100%;
      display:block;
      height:auto;
    }

    a{
      color:inherit;
      text-decoration:none;
      transition:color .22s ease,opacity .22s ease,background .22s ease,border-color .22s ease;
    }

    button,
    input,
    select,
    textarea{
      font:inherit;
    }

    button{
      cursor:pointer;
      border:0;
      background:none;
      color:inherit;
    }

    :focus-visible{
      outline:2px solid var(--volt);
      outline-offset:3px;
    }

    ::selection{
      background:rgba(163,230,53,0.28);
      color:#fff;
    }

    .container{
      width:100%;
      max-width:var(--maxw);
      margin:0 auto;
      padding:0 20px;
    }

    .section{
      padding:clamp(52px,6vw,88px) 0;
      position:relative;
    }

    .section--alt{
      background:linear-gradient(180deg,rgba(14,14,30,0) 0%,rgba(14,14,30,0.74) 16%,rgba(14,14,30,0.74) 84%,rgba(14,14,30,0) 100%);
    }

    .section--tight{
      padding-top:clamp(36px,4vw,58px);
      padding-bottom:clamp(36px,4vw,58px);
    }

    .section-head{
      max-width:780px;
      margin-bottom:clamp(24px,4vw,44px);
      text-align:left;
    }

    .section-head--wide{
      max-width:950px;
    }

    h1,
    h2,
    h3,
    h4,
    p{
      margin-top:0;
    }

    h1{
      font-size:clamp(36px,5.4vw,72px);
      line-height:1.07;
      letter-spacing:-0.035em;
      font-weight:900;
      margin-bottom:20px;
    }

    h2{
      font-size:clamp(28px,3.6vw,46px);
      line-height:1.14;
      letter-spacing:-0.025em;
      font-weight:800;
      margin-bottom:16px;
    }

    h3{
      font-size:clamp(19px,2vw,25px);
      line-height:1.3;
      font-weight:800;
      margin-bottom:10px;
    }

    h4{
      font-size:16px;
      line-height:1.35;
      font-weight:800;
      margin-bottom:8px;
    }

    p{
      line-height:1.66;
    }

    .lead{
      color:var(--txt-2);
      font-size:clamp(16px,1.6vw,19px);
      line-height:1.66;
      max-width:850px;
    }

    .muted{
      color:var(--txt-2);
    }

    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-family:var(--mono);
      font-size:11px;
      letter-spacing:.16em;
      text-transform:uppercase;
      color:var(--volt);
      background:rgba(163,230,53,0.08);
      border:1px solid rgba(163,230,53,0.28);
      padding:6px 12px;
      border-radius:999px;
      margin-bottom:18px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:13px 24px;
      border-radius:999px;
      font-weight:700;
      font-size:14.5px;
      letter-spacing:.01em;
      transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
      white-space:nowrap;
    }

    .btn:hover{
      transform:translateY(-2px);
    }

    .btn:active{
      transform:translateY(0) scale(.98);
    }

    .btn--primary{
      background:linear-gradient(96deg,#06B6D4 0%,#A3E635 100%);
      color:#052030;
      box-shadow:0 0 20px rgba(6,182,212,0.42);
    }

    .btn--primary:hover{
      box-shadow:0 0 30px rgba(163,230,53,0.55);
    }

    .btn--ghost{
      background:rgba(56,189,248,0.06);
      border:1px solid var(--line-strong);
      color:var(--cyan-soft);
    }

    .btn--ghost:hover{
      background:rgba(56,189,248,0.14);
      box-shadow:var(--shadow-glow);
    }

    .btn--gold{
      background:linear-gradient(96deg,#F59E0B,#FBBF24);
      color:#2B0A02;
      box-shadow:0 0 22px rgba(251,191,36,0.34);
    }

    .btn--gold:hover{
      box-shadow:0 0 32px rgba(251,191,36,0.5);
    }

    .btn--sm{
      min-height:40px;
      padding:9px 18px;
      font-size:13px;
    }

    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      font-family:var(--mono);
      font-size:11px;
      font-weight:700;
      padding:4px 10px;
      border-radius:6px;
      letter-spacing:.06em;
      text-transform:uppercase;
    }

    .badge--hot{
      background:rgba(220,38,38,0.16);
      color:#FCA5A5;
      border:1px solid rgba(220,38,38,0.42);
    }

    .badge--volt{
      background:rgba(163,230,53,0.12);
      color:var(--volt);
      border:1px solid rgba(163,230,53,0.36);
    }

    .badge--cyan{
      background:rgba(6,182,212,0.12);
      color:#67E8F9;
      border:1px solid rgba(6,182,212,0.36);
    }

    .badge--gold{
      background:rgba(251,191,36,0.12);
      color:var(--gold);
      border:1px solid rgba(251,191,36,0.36);
    }

    .card{
      background:var(--glass);
      border:1px solid var(--line);
      border-radius:var(--radius-m);
      backdrop-filter:blur(14px);
      transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
    }

    .card:hover{
      transform:translateY(-5px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-glow);
    }

    .card-body{
      padding:22px;
    }

    .card-title{
      font-size:17px;
      font-weight:700;
      margin-bottom:10px;
      line-height:1.4;
    }

    .card-text{
      color:var(--txt-2);
      font-size:14.4px;
      line-height:1.66;
      margin-bottom:0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:120;
      background:rgba(7,7,13,0.84);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(56,189,248,0.16);
    }

    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      min-height:70px;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      min-width:0;
    }

    .brand-mark{
      width:42px;
      height:42px;
      flex:0 0 42px;
      border-radius:12px;
      background:linear-gradient(135deg,#06B6D4,#A3E635);
      display:flex;
      align-items:center;
      justify-content:center;
      font-family:var(--mono);
      font-weight:800;
      font-size:15px;
      color:#062B33;
      box-shadow:0 0 18px rgba(6,182,212,0.45);
    }

    .brand-text{
      display:flex;
      flex-direction:column;
      min-width:0;
    }

    .brand-name{
      font-size:15px;
      font-weight:800;
      letter-spacing:-0.01em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:44vw;
    }

    .brand-sub{
      font-family:var(--mono);
      font-size:10.5px;
      color:var(--txt-3);
      letter-spacing:.1em;
      text-transform:uppercase;
    }

    .nav-main{
      display:flex;
      align-items:center;
      gap:4px;
    }

    .nav-main a{
      padding:10px 14px;
      border-radius:10px;
      font-size:14px;
      font-weight:600;
      color:var(--txt-2);
    }

    .nav-main a:hover{
      color:var(--txt);
      background:rgba(56,189,248,0.08);
    }

    .nav-main a.is-active{
      color:var(--cyan-soft);
      background:rgba(6,182,212,0.11);
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }

    .nav-login{
      font-size:14px;
      font-weight:600;
      color:var(--txt-2);
      padding:10px 14px;
      border-radius:999px;
      border:1px solid transparent;
    }

    .nav-login:hover{
      color:var(--cyan-soft);
      border-color:var(--line-strong);
    }

    .nav-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:12px;
      border:1px solid var(--line);
      align-items:center;
      justify-content:center;
      font-size:18px;
      color:var(--cyan-soft);
    }

    .mobile-nav{
      display:none;
      border-top:1px solid var(--line);
      padding:12px 0 18px;
    }

    .mobile-nav.is-open{
      display:block;
    }

    .mobile-nav a{
      display:block;
      padding:12px 14px;
      border-radius:10px;
      color:var(--txt-2);
      font-weight:600;
    }

    .mobile-nav a:hover,
    .mobile-nav a.is-active{
      color:var(--cyan-soft);
      background:rgba(6,182,212,0.1);
    }

    .category-hero{
      position:relative;
      overflow:hidden;
      padding:clamp(46px,6vw,82px) 0 clamp(40px,5vw,72px);
      border-bottom:1px solid rgba(56,189,248,0.14);
      background:
        linear-gradient(90deg,rgba(7,7,13,0.96) 0%,rgba(7,7,13,0.82) 42%,rgba(7,7,13,0.96) 100%),
        url('/assets/images/2fb3d455fc286028.jpg') center/cover no-repeat;
    }

    .category-hero::before{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:
        linear-gradient(rgba(56,189,248,0.055) 1px,transparent 1px),
        linear-gradient(90deg,rgba(56,189,248,0.055) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,0.9),transparent 88%);
    }

    .category-hero .container{
      position:relative;
      z-index:2;
    }

    .hero-intro{
      max-width:980px;
      margin-bottom:clamp(28px,4vw,46px);
    }

    .hero-intro h1 span{
      color:var(--volt);
      text-shadow:0 0 28px rgba(163,230,53,0.25);
    }

    .hero-product-layout{
      display:grid;
      grid-template-columns:minmax(0,0.82fr) minmax(360px,1.36fr) minmax(0,0.82fr);
      gap:clamp(16px,2.2vw,28px);
      align-items:center;
    }

    .hero-side{
      display:grid;
      gap:14px;
    }

    .signal-mini{
      display:flex;
      gap:13px;
      align-items:flex-start;
      padding:16px;
      border:1px solid rgba(96,165,250,0.18);
      border-radius:14px;
      background:rgba(10,14,34,0.68);
      backdrop-filter:blur(12px);
    }

    .signal-mini i{
      color:var(--volt);
      margin-top:4px;
    }

    .signal-mini strong{
      display:block;
      font-size:14.5px;
      margin-bottom:3px;
    }

    .signal-mini span{
      color:var(--txt-2);
      font-size:13px;
      line-height:1.55;
    }

    .hero-stage{
      position:relative;
      padding:12px;
      border-radius:28px;
      border:1px solid rgba(56,189,248,0.5);
      background:linear-gradient(145deg,rgba(6,182,212,0.18),rgba(163,230,53,0.08));
      box-shadow:0 0 44px rgba(6,182,212,0.24),0 24px 70px rgba(2,6,23,0.7);
    }

    .hero-stage::before,
    .hero-stage::after{
      content:"";
      position:absolute;
      width:72px;
      height:72px;
      border-color:var(--volt);
      pointer-events:none;
      opacity:.75;
    }

    .hero-stage::before{
      top:-8px;
      left:-8px;
      border-top:2px solid var(--volt);
      border-left:2px solid var(--volt);
      border-radius:18px 0 0 0;
    }

    .hero-stage::after{
      right:-8px;
      bottom:-8px;
      border-right:2px solid var(--cyan-soft);
      border-bottom:2px solid var(--cyan-soft);
      border-radius:0 0 18px 0;
    }

    .hero-screen{
      position:relative;
      overflow:hidden;
      border-radius:19px;
      background:#080914;
    }

    .hero-screen img{
      width:100%;
      min-height:330px;
      object-fit:cover;
      filter:saturate(1.12) contrast(1.04);
    }

    .screen-overlay{
      position:absolute;
      inset:auto 0 0;
      padding:28px 22px 20px;
      background:linear-gradient(to top,rgba(4,6,16,0.97),rgba(4,6,16,0.52),transparent);
    }

    .screen-overlay h3{
      margin-bottom:7px;
      font-size:20px;
    }

    .screen-overlay p{
      margin:0;
      color:#CBD5E1;
      font-size:13.5px;
    }

    .live-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:8px;
      margin-top:10px;
    }

    .live-chip{
      padding:10px 8px;
      text-align:center;
      border-radius:10px;
      background:rgba(5,9,24,0.82);
      border:1px solid rgba(56,189,248,0.22);
    }

    .live-chip strong{
      display:block;
      font-family:var(--mono);
      color:var(--cyan-soft);
      font-size:13px;
      line-height:1.25;
    }

    .live-chip span{
      display:block;
      color:var(--txt-3);
      font-size:9.5px;
      text-transform:uppercase;
      letter-spacing:.08em;
      margin-top:4px;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }

    .hero-actions .btn{
      flex:1 1 145px;
    }

    .payment-row{
      display:flex;
      flex-wrap:wrap;
      gap:7px;
      margin-top:14px;
    }

    .payment-row span{
      font-family:var(--mono);
      font-size:10px;
      padding:6px 9px;
      border-radius:7px;
      color:#BAE6FD;
      border:1px solid rgba(56,189,248,0.24);
      background:rgba(56,189,248,0.06);
    }

    .trust-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      margin-top:28px;
      border:1px solid var(--line);
      border-radius:16px;
      overflow:hidden;
      background:var(--line);
    }

    .trust-item{
      min-height:76px;
      padding:16px;
      background:rgba(7,10,25,0.88);
    }

    .trust-item strong{
      display:block;
      font-size:16px;
      color:var(--txt);
    }

    .trust-item span{
      display:block;
      color:var(--txt-3);
      font-size:12px;
      margin-top:4px;
    }

    .split-grid{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(0,0.95fr);
      gap:clamp(24px,4vw,56px);
      align-items:center;
    }

    .split-grid--reverse{
      grid-template-columns:minmax(0,0.92fr) minmax(0,1.08fr);
    }

    .feature-list{
      display:grid;
      gap:14px;
      margin-top:24px;
    }

    .feature-item{
      display:grid;
      grid-template-columns:44px 1fr;
      gap:14px;
      align-items:flex-start;
      padding-bottom:14px;
      border-bottom:1px solid rgba(96,165,250,0.13);
    }

    .feature-item:last-child{
      border-bottom:0;
      padding-bottom:0;
    }

    .feature-icon{
      width:44px;
      height:44px;
      border-radius:12px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:var(--cyan-soft);
      background:rgba(6,182,212,0.1);
      border:1px solid rgba(56,189,248,0.25);
    }

    .feature-item h3{
      font-size:17px;
      margin-bottom:5px;
    }

    .feature-item p{
      color:var(--txt-2);
      font-size:14px;
      margin:0;
    }

    .image-frame{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      border:1px solid rgba(56,189,248,0.24);
      background:rgba(10,14,34,0.7);
      box-shadow:var(--shadow-1);
    }

    .image-frame img{
      width:100%;
      min-height:390px;
      object-fit:cover;
    }

    .image-caption{
      position:absolute;
      left:16px;
      right:16px;
      bottom:16px;
      padding:16px;
      border:1px solid rgba(56,189,248,0.28);
      border-radius:14px;
      background:rgba(7,10,25,0.88);
      backdrop-filter:blur(14px);
    }

    .image-caption strong{
      display:block;
      font-size:15px;
      margin-bottom:4px;
    }

    .image-caption span{
      display:block;
      color:var(--txt-2);
      font-size:12.5px;
    }

    .timeline{
      position:relative;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }

    .timeline::before{
      content:"";
      position:absolute;
      top:47px;
      left:8%;
      right:8%;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--cyan),var(--volt),transparent);
      opacity:.5;
    }

    .time-card{
      position:relative;
      padding:22px;
      border-radius:18px;
      border:1px solid var(--line);
      background:linear-gradient(145deg,rgba(18,22,48,0.78),rgba(7,10,25,0.88));
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }

    .time-card:hover{
      transform:translateY(-6px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-glow);
    }

    .time-index{
      position:relative;
      z-index:1;
      width:48px;
      height:48px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      font-family:var(--mono);
      font-weight:800;
      color:#062B33;
      background:linear-gradient(135deg,var(--cyan),var(--volt));
      box-shadow:0 0 18px rgba(6,182,212,0.42);
      margin-bottom:17px;
    }

    .time-card h3{
      font-size:20px;
      margin-bottom:8px;
    }

    .time-card p{
      color:var(--txt-2);
      font-size:14px;
      margin-bottom:14px;
    }

    .metric-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-top:12px;
      border-top:1px solid rgba(96,165,250,0.14);
      font-size:12.5px;
    }

    .metric-line span{
      color:var(--txt-3);
    }

    .metric-line strong{
      color:var(--cyan-soft);
      font-family:var(--mono);
    }

    .one-line-panel{
      display:grid;
      grid-template-columns:minmax(0,0.78fr) minmax(0,1.22fr);
      gap:clamp(22px,4vw,52px);
      align-items:center;
      padding:clamp(22px,4vw,44px);
      border:1px solid rgba(163,230,53,0.28);
      border-radius:24px;
      background:
        linear-gradient(135deg,rgba(163,230,53,0.08),transparent 46%),
        rgba(10,14,34,0.78);
    }

    .line-display{
      padding:22px;
      border-radius:18px;
      background:#050712;
      border:1px solid rgba(56,189,248,0.26);
      box-shadow:inset 0 0 24px rgba(6,182,212,0.08);
    }

    .line-display small{
      display:block;
      color:var(--txt-3);
      font-family:var(--mono);
      font-size:10px;
      letter-spacing:.13em;
      text-transform:uppercase;
      margin-bottom:12px;
    }

    .slot-line{
      display:flex;
      align-items:center;
      gap:8px;
      margin-bottom:14px;
    }

    .slot-cell{
      flex:1;
      min-width:0;
      aspect-ratio:1/1;
      border-radius:14px;
      display:flex;
      align-items:center;
      justify-content:center;
      font-family:var(--mono);
      font-size:clamp(23px,4vw,40px);
      font-weight:800;
      color:var(--gold);
      background:linear-gradient(145deg,rgba(251,191,36,0.13),rgba(6,182,212,0.06));
      border:1px solid rgba(251,191,36,0.3);
      box-shadow:0 0 18px rgba(251,191,36,0.08);
    }

    .slot-cell.is-active{
      border-color:var(--volt);
      color:var(--volt);
      box-shadow:0 0 24px rgba(163,230,53,0.24);
    }

    .line-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:8px;
    }

    .line-stat{
      padding:10px;
      text-align:center;
      border-radius:10px;
      background:rgba(255,255,255,0.025);
      border:1px solid rgba(96,165,250,0.12);
    }

    .line-stat strong{
      display:block;
      color:var(--txt);
      font-size:13px;
    }

    .line-stat span{
      display:block;
      color:var(--txt-3);
      font-size:10px;
      margin-top:3px;
    }

    .steps{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      counter-reset:tip;
    }

    .step-item{
      position:relative;
      min-height:210px;
      padding:22px 18px 18px;
      border-top:2px solid var(--line-strong);
      background:linear-gradient(180deg,rgba(56,189,248,0.08),rgba(10,14,34,0.2));
      border-radius:0 0 14px 14px;
      counter-increment:tip;
    }

    .step-item::before{
      content:"0" counter(tip);
      display:block;
      font-family:var(--mono);
      color:var(--volt);
      font-size:12px;
      margin-bottom:22px;
    }

    .step-item h3{
      font-size:18px;
      margin-bottom:9px;
    }

    .step-item p{
      color:var(--txt-2);
      font-size:13.7px;
      margin:0;
    }

    .withdraw-panel{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(320px,0.76fr);
      gap:clamp(24px,4vw,56px);
      align-items:center;
    }

    .withdraw-timeline{
      display:grid;
      gap:12px;
      margin-top:24px;
    }

    .withdraw-step{
      display:grid;
      grid-template-columns:46px 1fr auto;
      gap:13px;
      align-items:center;
      padding:14px;
      border:1px solid rgba(96,165,250,0.16);
      border-radius:14px;
      background:rgba(10,14,34,0.68);
    }

    .withdraw-step i{
      width:42px;
      height:42px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:11px;
      color:var(--volt);
      background:rgba(163,230,53,0.08);
      border:1px solid rgba(163,230,53,0.22);
    }

    .withdraw-step strong{
      display:block;
      font-size:14.5px;
    }

    .withdraw-step span{
      display:block;
      color:var(--txt-3);
      font-size:12px;
      margin-top:3px;
    }

    .withdraw-time{
      color:var(--cyan-soft);
      font-family:var(--mono);
      font-size:12px;
      white-space:nowrap;
    }

    .withdraw-card{
      padding:26px;
      border-radius:22px;
      background:linear-gradient(150deg,rgba(6,182,212,0.13),rgba(163,230,53,0.05)),rgba(7,10,25,0.92);
      border:1px solid rgba(56,189,248,0.36);
      box-shadow:0 0 32px rgba(6,182,212,0.16);
    }

    .withdraw-card .amount{
      font-family:var(--mono);
      font-size:clamp(29px,4vw,46px);
      line-height:1;
      color:#fff;
      margin:18px 0 9px;
    }

    .withdraw-card .amount small{
      font-size:13px;
      color:var(--txt-2);
    }

    .status-list{
      display:grid;
      gap:10px;
      margin-top:24px;
    }

    .status-row{
      display:flex;
      justify-content:space-between;
      gap:14px;
      padding-bottom:10px;
      border-bottom:1px solid rgba(96,165,250,0.13);
      font-size:13px;
    }

    .status-row:last-child{
      border-bottom:0;
      padding-bottom:0;
    }

    .status-row span{
      color:var(--txt-2);
    }

    .status-row strong{
      color:var(--volt);
      font-family:var(--mono);
      font-size:12px;
    }

    .monitor-grid{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) repeat(2,minmax(0,0.92fr));
      gap:18px;
    }

    .monitor-main{
      grid-row:span 2;
      padding:28px;
      border-radius:22px;
      background:
        linear-gradient(135deg,rgba(6,182,212,0.12),transparent 55%),
        rgba(11,15,36,0.84);
      border:1px solid rgba(56,189,248,0.27);
    }

    .monitor-main h3{
      font-size:clamp(23px,3vw,33px);
      margin-bottom:12px;
    }

    .monitor-main p{
      color:var(--txt-2);
      margin-bottom:22px;
    }

    .monitor-bar{
      height:9px;
      border-radius:999px;
      background:rgba(255,255,255,0.06);
      overflow:hidden;
      margin:8px 0 18px;
    }

    .monitor-bar span{
      display:block;
      height:100%;
      width:76%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--cyan),var(--volt));
      box-shadow:0 0 16px rgba(6,182,212,0.45);
      animation:pulseWidth 4s ease-in-out infinite alternate;
    }

    .monitor-card{
      padding:20px;
      border-radius:18px;
      background:rgba(10,14,34,0.7);
      border:1px solid var(--line);
    }

    .monitor-card i{
      color:var(--cyan-soft);
      font-size:20px;
      margin-bottom:15px;
    }

    .monitor-card strong{
      display:block;
      font-size:17px;
      margin-bottom:7px;
    }

    .monitor-card p{
      color:var(--txt-2);
      font-size:13.7px;
      margin:0;
    }

    .compare-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }

    .compare-item{
      padding:24px;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(10,14,34,0.68);
    }

    .compare-item.is-featured{
      border-color:rgba(163,230,53,0.42);
      background:linear-gradient(150deg,rgba(163,230,53,0.11),rgba(6,182,212,0.06)),rgba(10,14,34,0.76);
      box-shadow:0 0 28px rgba(163,230,53,0.08);
    }

    .compare-item h3{
      font-size:19px;
      margin:14px 0 9px;
    }

    .compare-item p{
      color:var(--txt-2);
      font-size:14px;
      margin-bottom:16px;
    }

    .compare-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:9px;
    }

    .compare-list li{
      display:flex;
      gap:9px;
      align-items:flex-start;
      color:#CBD5E1;
      font-size:13.2px;
    }

    .compare-list i{
      color:var(--volt);
      margin-top:4px;
      font-size:11px;
    }

    .category-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) repeat(2,minmax(0,0.96fr));
      gap:18px;
    }

    .category-card{
      position:relative;
      min-height:240px;
      overflow:hidden;
      padding:26px;
      border-radius:20px;
      border:1px solid var(--line);
      background:rgba(10,14,34,0.72);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
    }

    .category-card:hover{
      transform:translateY(-6px);
      border-color:var(--line-strong);
      box-shadow:var(--shadow-glow);
    }

    .category-card::after{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      right:-70px;
      bottom:-80px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(6,182,212,0.22),transparent 68%);
      pointer-events:none;
    }

    .category-card h3{
      max-width:330px;
      font-size:clamp(21px,2.5vw,28px);
      margin:16px 0 10px;
    }

    .category-card p{
      color:var(--txt-2);
      font-size:14px;
      max-width:430px;
      margin-bottom:20px;
    }

    .category-link{
      position:relative;
      z-index:2;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--cyan-soft);
      font-weight:700;
      font-size:14px;
    }

    .category-link i{
      transition:transform .2s ease;
    }

    .category-card:hover .category-link i{
      transform:translateX(4px);
    }

    .faq-grid{
      display:grid;
      grid-template-columns:minmax(0,0.72fr) minmax(0,1.28fr);
      gap:clamp(24px,4vw,60px);
      align-items:start;
    }

    .faq-list{
      display:grid;
      gap:12px;
    }

    .faq-item{
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(10,14,34,0.7);
      overflow:hidden;
    }

    .faq-item[open]{
      border-color:rgba(56,189,248,0.4);
      box-shadow:0 0 22px rgba(6,182,212,0.08);
    }

    .faq-item summary{
      position:relative;
      list-style:none;
      cursor:pointer;
      padding:18px 52px 18px 19px;
      font-weight:700;
      line-height:1.45;
    }

    .faq-item summary::-webkit-details-marker{
      display:none;
    }

    .faq-item summary::after{
      content:"+";
      position:absolute;
      right:18px;
      top:50%;
      transform:translateY(-50%);
      color:var(--volt);
      font-family:var(--mono);
      font-size:20px;
      transition:transform .22s ease;
    }

    .faq-item[open] summary::after{
      transform:translateY(-50%) rotate(45deg);
    }

    .faq-answer{
      padding:0 19px 19px;
      color:var(--txt-2);
      font-size:14px;
      line-height:1.68;
    }

    .cta-band{
      position:relative;
      overflow:hidden;
      padding:clamp(30px,5vw,52px);
      border-radius:24px;
      border:1px solid rgba(163,230,53,0.32);
      background:
        linear-gradient(100deg,rgba(163,230,53,0.12),rgba(6,182,212,0.08)),
        url('/assets/images/e713244d522ffced.jpg') center/cover no-repeat;
      box-shadow:0 0 34px rgba(6,182,212,0.12);
    }

    .cta-band::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(5,8,20,0.96),rgba(5,8,20,0.71));
    }

    .cta-content{
      position:relative;
      z-index:2;
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:26px;
      align-items:center;
    }

    .cta-content h2{
      margin-bottom:10px;
    }

    .cta-content p{
      color:#CBD5E1;
      max-width:720px;
      margin:0;
    }

    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }

    .site-footer{
      background:#05060C;
      border-top:1px solid rgba(56,189,248,0.17);
      padding:58px 0 24px;
    }

    .foot-grid{
      display:grid;
      grid-template-columns:minmax(0,1.7fr) repeat(3,minmax(0,0.72fr));
      gap:clamp(24px,4vw,58px);
    }

    .foot-brand .brand{
      margin-bottom:18px;
    }

    .foot-brand p{
      color:var(--txt-2);
      font-size:14px;
      max-width:560px;
    }

    .pay-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }

    .pay-chip{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:5px 10px;
      border-radius:7px;
      color:#BAE6FD;
      font-family:var(--mono);
      font-size:10px;
      letter-spacing:.05em;
      border:1px solid rgba(56,189,248,0.24);
      background:rgba(56,189,248,0.06);
    }

    .foot-col{
      display:flex;
      flex-direction:column;
      align-items:flex-start;
      gap:9px;
    }

    .foot-col h4{
      color:#fff;
      margin-bottom:8px;
      font-size:14px;
      text-transform:uppercase;
      letter-spacing:.08em;
    }

    .foot-col a,
    .foot-col span{
      color:var(--txt-2);
      font-size:13px;
      line-height:1.55;
    }

    .foot-col a:hover{
      color:var(--cyan-soft);
    }

    .foot-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-top:42px;
      padding-top:22px;
      border-top:1px solid rgba(96,165,250,0.13);
      color:var(--txt-3);
      font-size:12px;
    }

    .age-badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:38px;
      height:30px;
      border-radius:8px;
      border:1px solid rgba(251,191,36,0.35);
      color:var(--gold);
      font-family:var(--mono);
      font-weight:800;
      font-size:11px;
    }

    .fab{
      position:fixed;
      left:16px;
      bottom:96px;
      z-index:150;
      width:58px;
      height:58px;
      border-radius:18px;
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      background:rgba(7,7,13,0.82);
      border:1px solid rgba(6,182,212,0.72);
      box-shadow:0 0 22px rgba(6,182,212,0.42);
      backdrop-filter:blur(12px);
      opacity:.82;
      transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease,border-color .22s ease;
      animation:fabPulse 3.2s ease-in-out infinite;
    }

    .fab:hover{
      opacity:1;
      transform:scale(1.1);
      border-color:var(--pink);
      box-shadow:0 0 32px rgba(244,63,94,0.5);
    }

    .fab:active{
      transform:scale(.95) translateY(2px);
    }

    .fab i{
      font-size:20px;
      color:var(--volt);
    }

    .fab-dot{
      position:absolute;
      top:-4px;
      right:-4px;
      width:13px;
      height:13px;
      border-radius:50%;
      background:var(--pink);
      box-shadow:0 0 13px rgba(244,63,94,0.9);
      border:2px solid #fff;
    }

    @keyframes pulseWidth{
      from{width:64%;}
      to{width:86%;}
    }

    @keyframes fabPulse{
      0%,100%{box-shadow:0 0 18px rgba(6,182,212,0.36);}
      50%{box-shadow:0 0 30px rgba(163,230,53,0.42);}
    }

    @media (max-width:1024px){
      .brand-name{
        max-width:31vw;
      }

      .nav-main a{
        padding:9px 10px;
        font-size:13px;
      }

      .hero-product-layout{
        grid-template-columns:minmax(0,0.78fr) minmax(340px,1.22fr);
      }

      .hero-side--right{
        grid-column:1 / -1;
        grid-template-columns:repeat(2,1fr);
      }

      .hero-actions,
      .payment-row{
        margin-top:0;
      }

      .monitor-grid{
        grid-template-columns:repeat(2,1fr);
      }

      .monitor-main{
        grid-row:auto;
        grid-column:1 / -1;
      }

      .foot-grid{
        grid-template-columns:1.4fr repeat(2,1fr);
      }

      .foot-col:last-child{
        grid-column:1 / -1;
      }
    }

    @media (max-width:860px){
      .nav-main,
      .nav-actions{
        display:none;
      }

      .nav-toggle{
        display:flex;
      }

      .brand-name{
        max-width:58vw;
      }

      .hero-product-layout{
        grid-template-columns:1fr;
      }

      .hero-side{
        grid-template-columns:repeat(3,1fr);
      }

      .hero-side--right{
        grid-template-columns:1fr;
      }

      .hero-stage{
        order:-1;
      }

      .hero-screen img{
        min-height:300px;
      }

      .split-grid,
      .split-grid--reverse,
      .withdraw-panel,
      .faq-grid{
        grid-template-columns:1fr;
      }

      .image-frame img{
        min-height:330px;
      }

      .timeline{
        grid-template-columns:1fr;
      }

      .timeline::before{
        top:0;
        bottom:0;
        left:23px;
        right:auto;
        width:1px;
        height:auto;
      }

      .time-card{
        padding-left:72px;
      }

      .time-index{
        position:absolute;
        left:12px;
        top:22px;
        margin:0;
      }

      .one-line-panel{
        grid-template-columns:1fr;
      }

      .steps{
        grid-template-columns:repeat(2,1fr);
      }

      .compare-grid,
      .category-grid{
        grid-template-columns:1fr;
      }

      .category-card{
        min-height:210px;
      }

      .cta-content{
        grid-template-columns:1fr;
      }

      .cta-actions{
        justify-content:flex-start;
      }
    }

    @media (max-width:640px){
      .container{
        padding:0 16px;
      }

      .section{
        padding:48px 0;
      }

      .brand-mark{
        width:39px;
        height:39px;
        flex-basis:39px;
      }

      .brand-name{
        font-size:13.5px;
        max-width:62vw;
      }

      .brand-sub{
        font-size:9px;
      }

      h1{
        font-size:clamp(34px,10vw,48px);
      }

      h2{
        font-size:clamp(27px,8vw,36px);
      }

      .hero-intro{
        margin-bottom:24px;
      }

      .hero-side{
        grid-template-columns:1fr;
      }

      .hero-screen img{
        min-height:250px;
      }

      .live-strip{
        grid-template-columns:1fr;
      }

      .trust-row{
        grid-template-columns:repeat(2,1fr);
      }

      .steps{
        grid-template-columns:1fr;
      }

      .step-item{
        min-height:auto;
      }

      .withdraw-step{
        grid-template-columns:42px 1fr;
      }

      .withdraw-time{
        grid-column:2;
      }

      .monitor-grid{
        grid-template-columns:1fr;
      }

      .monitor-main{
        grid-column:auto;
      }

      .foot-grid{
        grid-template-columns:1fr;
      }

      .foot-col:last-child{
        grid-column:auto;
      }

      .foot-bottom{
        flex-direction:column;
        align-items:flex-start;
      }

      .cta-actions,
      .cta-actions .btn,
      .hero-actions .btn{
        width:100%;
      }

      .fab{
        bottom:88px;
        left:12px;
      }
    }

    @media (max-width:420px){
      .brand-text{
        max-width:210px;
      }

      .brand-name{
        max-width:100%;
        font-size:12.8px;
      }

      .trust-row{
        grid-template-columns:1fr;
      }

      .hero-stage{
        padding:8px;
        border-radius:20px;
      }

      .hero-screen{
        border-radius:14px;
      }

      .line-stats,
      .live-strip{
        grid-template-columns:1fr;
      }

      .slot-cell{
        border-radius:10px;
      }
    }

    @media (prefers-reduced-motion:reduce){
      *,
      *::before,
      *::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        scroll-behavior:auto !important;
        transition-duration:.01ms !important;
      }
    }

/* roulang page: category3 */
:root{
  --bg-900:#07070D;
  --bg-800:#0E0E1E;
  --bg-700:#12122B;
  --glass:rgba(18,22,48,0.62);
  --glass-strong:rgba(12,16,38,0.86);
  --line:rgba(96,165,250,0.18);
  --line-strong:rgba(56,189,248,0.42);
  --cyan:#06B6D4;
  --cyan-soft:#38BDF8;
  --volt:#A3E635;
  --pink:#F43F5E;
  --gold:#FBBF24;
  --red:#DC2626;
  --txt:#F8FAFC;
  --txt-2:#94A3B8;
  --txt-3:#64748B;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-1:0 10px 30px rgba(2,6,23,0.55);
  --shadow-glow:0 0 22px rgba(6,182,212,0.35);
  --gap:clamp(18px,3vw,34px);
  --maxw:1240px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
}
html,body{margin:0;padding:0;}
*,*::before,*::after{box-sizing:border-box;}
body{
  background:
    radial-gradient(1100px 600px at 12% -10%, rgba(6,182,212,0.16), transparent 60%),
    radial-gradient(900px 520px at 88% 6%, rgba(163,230,53,0.10), transparent 62%),
    linear-gradient(180deg,#07070D 0%,#0A0A1B 45%,#07070D 100%);
  background-attachment:fixed;
  color:var(--txt);
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.section{padding:clamp(48px,6vw,86px) 0;position:relative;}
.section--alt{background:linear-gradient(180deg,rgba(14,14,30,0) 0%,rgba(14,14,30,0.72) 18%,rgba(14,14,30,0.72) 82%,rgba(14,14,30,0) 100%);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--volt);
  background:rgba(163,230,53,0.08);
  border:1px solid rgba(163,230,53,0.28);
  padding:6px 12px;border-radius:999px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:13px 24px;border-radius:999px;
  font-weight:700;font-size:14.5px;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn--primary{background:linear-gradient(96deg,#06B6D4 0%,#A3E635 100%);color:#052030;box-shadow:0 0 20px rgba(6,182,212,0.42);}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,0.55);}
.btn--primary:active{transform:translateY(0) scale(.98);}
.btn--ghost{background:rgba(56,189,248,0.06);border:1px solid var(--line-strong);color:var(--cyan-soft);}
.btn--ghost:hover{background:rgba(56,189,248,0.14);box-shadow:var(--shadow-glow);transform:translateY(-2px);}
.btn--gold{background:linear-gradient(96deg,#F59E0B,#FBBF24);color:#2B0A02;box-shadow:0 0 22px rgba(251,191,36,0.34);}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 0 32px rgba(251,191,36,0.5);}
.btn--sm{min-height:40px;padding:9px 18px;font-size:13px;}
.badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:11px;font-weight:700;padding:4px 10px;border-radius:6px;letter-spacing:.06em;text-transform:uppercase;}
.badge--hot{background:rgba(220,38,38,0.16);color:#FCA5A5;border:1px solid rgba(220,38,38,0.42);}
.badge--volt{background:rgba(163,230,53,0.12);color:var(--volt);border:1px solid rgba(163,230,53,0.36);}
.badge--cyan{background:rgba(6,182,212,0.12);color:#67E8F9;border:1px solid rgba(6,182,212,0.36);}
.badge--gold{background:rgba(251,191,36,0.12);color:var(--gold);border:1px solid rgba(251,191,36,0.36);}
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-m);backdrop-filter:blur(14px);transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.card-body{padding:22px;}
.card-title{font-size:17px;font-weight:700;margin-bottom:10px;line-height:1.4;}
.card-text{color:var(--txt-2);font-size:14.4px;line-height:1.66;}
.site-header{position:sticky;top:0;z-index:120;background:rgba(7,7,13,0.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(56,189,248,0.16);}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px;}
.brand{display:flex;align-items:center;gap:11px;min-width:0;}
.brand-mark{width:42px;height:42px;flex:0 0 42px;border-radius:12px;background:linear-gradient(135deg,#06B6D4,#A3E635);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:800;font-size:15px;color:#062B33;box-shadow:0 0 18px rgba(6,182,212,0.45);}
.brand-text{display:flex;flex-direction:column;min-width:0;}
.brand-name{font-size:15px;font-weight:800;letter-spacing:-0.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:44vw;}
.brand-sub{font-family:var(--mono);font-size:10.5px;color:var(--txt-3);letter-spacing:.1em;text-transform:uppercase;}
.nav-main{display:flex;align-items:center;gap:4px;}
.nav-main a{padding:10px 14px;border-radius:10px;font-size:14px;font-weight:600;color:var(--txt-2);}
.nav-main a:hover{color:var(--txt);background:rgba(56,189,248,0.08);}
.nav-main a.is-active{color:var(--cyan-soft);background:rgba(6,182,212,0.11);}
.nav-actions{display:flex;align-items:center;gap:10px;}
.nav-login{font-size:14px;font-weight:600;color:var(--txt-2);padding:10px 14px;border-radius:999px;border:1px solid transparent;}
.nav-login:hover{color:var(--cyan-soft);border-color:var(--line-strong);}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);align-items:center;justify-content:center;font-size:18px;color:var(--cyan-soft);}
.mobile-nav{display:none;border-top:1px solid var(--line);padding:12px 0 18px;}
.mobile-nav.is-open{display:block;}
.mobile-nav a{display:block;padding:12px 14px;border-radius:10px;color:var(--txt-2);font-weight:600;}
.mobile-nav a.is-active{color:var(--cyan-soft);background:rgba(6,182,212,0.1);}

/* CATEGORY HERO */
.cat-hero{padding:clamp(42px,6vw,80px) 0 clamp(30px,4vw,56px);position:relative;overflow:hidden;}
.cat-hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/e713244d522ffced.jpg') center/cover no-repeat;opacity:.20;z-index:0;}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,7,13,0.72) 0%,rgba(7,7,13,0.94) 100%);z-index:1;}
.cat-hero .container{position:relative;z-index:2;}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:var(--gap);align-items:center;}
.cat-hero h1{font-size:clamp(28px,4vw,46px);line-height:1.16;font-weight:800;letter-spacing:-0.02em;margin:18px 0 16px;}
.cat-hero h1 .grad{background:linear-gradient(96deg,#38BDF8,#A3E635);-webkit-background-clip:text;background-clip:text;color:transparent;}
.cat-hero p.lead{color:var(--txt-2);font-size:clamp(15px,1.6vw,17px);line-height:1.7;max-width:620px;}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.hero-panel{background:var(--glass-strong);border:1px solid var(--line-strong);border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow-1);}
.hero-panel h3{font-size:13px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.16em;color:var(--volt);margin:0 0 16px;}
.signal-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px dashed rgba(148,163,184,0.18);}
.signal-row:last-child{border-bottom:0;}
.signal-label{font-size:13.5px;color:var(--txt-2);}
.signal-value{font-family:var(--mono);font-weight:700;font-size:14px;color:var(--cyan-soft);}
.signal-value.hot{color:var(--gold);}
.signal-value.volt{color:var(--volt);}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--volt);box-shadow:0 0 0 0 rgba(163,230,53,0.6);animation:pulse 1.8s infinite;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(163,230,53,0.55);}70%{box-shadow:0 0 0 10px rgba(163,230,53,0);}100%{box-shadow:0 0 0 0 rgba(163,230,53,0);}}

/* SECTION HEAD */
.sec-head{max-width:760px;margin-bottom:clamp(28px,4vw,44px);}
.sec-head h2{font-size:clamp(23px,3vw,34px);font-weight:800;letter-spacing:-0.015em;line-height:1.24;margin:14px 0 12px;}
.sec-head p{color:var(--txt-2);font-size:15.4px;line-height:1.7;}
.sec-head--tight{margin-bottom:22px;}

/* GRIDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap);}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,54px);align-items:center;}

/* SIGNAL CARD */
.sig-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-m);padding:24px;position:relative;overflow:hidden;transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;}
.sig-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.sig-card .ico{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:16px;}
.ico--cyan{background:rgba(6,182,212,0.14);color:#67E8F9;border:1px solid rgba(6,182,212,0.34);}
.ico--volt{background:rgba(163,230,53,0.13);color:var(--volt);border:1px solid rgba(163,230,53,0.34);}
.ico--gold{background:rgba(251,191,36,0.13);color:var(--gold);border:1px solid rgba(251,191,36,0.34);}
.ico--pink{background:rgba(244,63,94,0.13);color:#FB7185;border:1px solid rgba(244,63,94,0.34);}
.sig-card h3{font-size:16.5px;font-weight:700;margin:0 0 10px;line-height:1.4;}
.sig-card p{color:var(--txt-2);font-size:14.2px;line-height:1.65;margin:0;}
.sig-card .meter{height:6px;border-radius:999px;background:rgba(148,163,184,0.16);margin-top:16px;overflow:hidden;}
.sig-card .meter span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#06B6D4,#A3E635);}

/* STEP LIST */
.step-list{display:grid;gap:14px;}
.step{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-m);padding:20px 22px;transition:border-color .25s ease,transform .25s ease;}
.step:hover{border-color:var(--line-strong);transform:translateX(4px);}
.step-num{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:800;font-size:17px;background:rgba(6,182,212,0.12);border:1px solid rgba(6,182,212,0.34);color:var(--cyan-soft);}
.step h3{font-size:16px;font-weight:700;margin:2px 0 8px;}
.step p{color:var(--txt-2);font-size:14.2px;line-height:1.66;margin:0;}

/* SCENARIO */
.scn{display:grid;grid-template-columns:120px 1fr;gap:20px;align-items:center;background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-m);padding:18px;transition:transform .25s ease,border-color .25s ease;}
.scn:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.scn img{width:120px;height:96px;object-fit:cover;border-radius:12px;border:1px solid var(--line);}
.scn h3{font-size:15.6px;font-weight:700;margin:0 0 8px;}
.scn p{color:var(--txt-2);font-size:13.8px;line-height:1.6;margin:0;}

/* TABLE */
.cmp-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-m);background:var(--glass);}
table.cmp{width:100%;border-collapse:collapse;min-width:640px;}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;font-size:14px;border-bottom:1px solid rgba(148,163,184,0.14);}
table.cmp th{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--volt);background:rgba(163,230,53,0.05);}
table.cmp td{color:var(--txt-2);}
table.cmp td:first-child{color:var(--txt);font-weight:600;}
table.cmp tr:last-child td{border-bottom:0;}
table.cmp tbody tr:hover td{background:rgba(56,189,248,0.05);}

/* TIPS */
.tip-band{background:linear-gradient(96deg,rgba(6,182,212,0.14),rgba(163,230,53,0.10));border:1px solid var(--line-strong);border-radius:var(--radius-l);padding:clamp(24px,3.4vw,40px);display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;}
.tip-band h3{font-size:clamp(19px,2.4vw,26px);font-weight:800;margin:0 0 10px;line-height:1.3;}
.tip-band p{color:var(--txt-2);font-size:14.8px;line-height:1.7;margin:0;max-width:640px;}

/* STATS */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-m);padding:22px;text-align:left;}
.stat b{display:block;font-family:var(--mono);font-size:clamp(22px,3vw,30px);font-weight:800;color:var(--cyan-soft);line-height:1.1;}
.stat span{display:block;color:var(--txt-2);font-size:13.2px;margin-top:8px;line-height:1.5;}

/* LIST CMS */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);}
.news-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;display:flex;flex-direction:column;transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-glow);}
.news-thumb{aspect-ratio:16/9;overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-meta{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;color:var(--txt-3);text-transform:uppercase;letter-spacing:.08em;}
.news-body h3{font-size:15.6px;font-weight:700;line-height:1.45;margin:0;}
.news-body p{color:var(--txt-2);font-size:13.8px;line-height:1.62;margin:0;flex:1;}
.news-link{color:var(--cyan-soft);font-weight:700;font-size:13.5px;display:inline-flex;align-items:center;gap:7px;}
.news-link:hover{color:var(--volt);}
.empty-state{color:var(--txt-3);font-size:14.5px;padding:26px;border:1px dashed rgba(148,163,184,0.3);border-radius:var(--radius-m);text-align:left;}

/* FAQ */
.faq-list{display:grid;gap:12px;}
.faq-item{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;font-size:15.4px;font-weight:700;text-align:left;color:var(--txt);}
.faq-q:hover{color:var(--cyan-soft);}
.faq-q i{color:var(--cyan-soft);transition:transform .3s ease;flex:0 0 auto;}
.faq-item.is-open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-item.is-open .faq-a{max-height:420px;}
.faq-a p{margin:0;padding:0 22px 20px;color:var(--txt-2);font-size:14.2px;line-height:1.7;}

/* CTA */
.cta-band{background:linear-gradient(115deg,rgba(6,182,212,0.18),rgba(163,230,53,0.12));border:1px solid var(--line-strong);border-radius:var(--radius-l);padding:clamp(28px,4vw,52px);text-align:center;}
.cta-band h2{font-size:clamp(22px,3vw,32px);font-weight:800;margin:0 0 14px;line-height:1.28;}
.cta-band p{color:var(--txt-2);font-size:15px;line-height:1.7;max-width:640px;margin:0 auto 26px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:150;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(140deg,#0E0E1E,#12122B);border:2px solid #F59E0B;box-shadow:0 6px 25px rgba(245,158,11,0.35);color:#FBBF24;font-size:20px;transition:transform .25s ease,opacity .25s ease;}
.fab:hover{transform:scale(1.1);opacity:1;}
.fab:active{transform:scale(.95) translateY(3px);}
.fab .fab-dot{position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;background:#DC2626;border:2px solid #07070D;}
@keyframes fabfloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
.fab{animation:fabfloat 3s ease-in-out infinite;}

/* FOOTER */
.site-footer{background:rgba(7,7,13,0.9);border-top:1px solid rgba(56,189,248,0.16);padding:clamp(40px,5vw,64px) 0 28px;margin-top:20px;}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:var(--gap);}
.foot-brand p{color:var(--txt-2);font-size:13.8px;line-height:1.7;margin:16px 0 18px;max-width:400px;}
.foot-brand .brand{margin-bottom:4px;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;}
.pay-chip{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.06em;padding:5px 11px;border-radius:999px;background:rgba(6,182,212,0.1);border:1px solid rgba(6,182,212,0.3);color:#67E8F9;}
.foot-col h4{font-size:12px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--volt);margin:0 0 16px;}
.foot-col a,.foot-col span{display:block;color:var(--txt-2);font-size:13.8px;padding:6px 0;line-height:1.6;}
.foot-col a:hover{color:var(--cyan-soft);}
.foot-bottom{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px solid rgba(148,163,184,0.14);margin-top:36px;padding-top:22px;font-size:12.8px;color:var(--txt-3);}
.age-badge{font-family:var(--mono);font-size:11px;font-weight:700;padding:4px 10px;border-radius:6px;border:1px solid rgba(220,38,38,0.4);background:rgba(220,38,38,0.12);color:#FCA5A5;}

@media screen and (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;}
  .grid-3,.grid-4,.news-grid{grid-template-columns:repeat(2,1fr);}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .split{grid-template-columns:1fr;}
  .tip-band{grid-template-columns:1fr;}
}
@media screen and (max-width:768px){
  .nav-main,.nav-login{display:none;}
  .nav-toggle{display:flex;}
  .grid-2,.grid-3,.grid-4,.news-grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr 1fr;}
  .scn{grid-template-columns:88px 1fr;}
  .scn img{width:88px;height:80px;}
  .brand-name{max-width:52vw;}
  .step{grid-template-columns:46px 1fr;gap:14px;}
  .step-num{width:46px;height:46px;font-size:15px;}
}
@media screen and (max-width:520px){
  .container{padding:0 16px;}
  .cat-hero-actions{flex-direction:column;align-items:stretch;}
  .cat-hero-actions .btn{width:100%;}
  .stat-strip{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr;}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn{width:100%;}
}
/* 1. 强制所有遮罩/伪元素背景穿透且不挡光 */
[class*="cta"]::before,
[class*="cta"]::after,
[class*="card"]::before,
[class*="card"]::after,
.overlay,
.backdrop,
.mask {
    pointer-events: none !important;
    z-index: 0 !important;
}

/* 2. 保证卡片内部的标题、段落、按钮拥有正常亮度和最高点击层级 */
[class*="cta"] *,
[class*="card"] * {
    position: relative;
    z-index: 2;
    opacity: 1 !important;
    filter: none !important;
}

/* 3. 针对性修复按钮与文字的明亮度 */
[class*="cta"] h1, [class*="cta"] h2, [class*="cta"] h3,
[class*="cta"] p, [class*="cta"] span,
[class*="cta"] a, [class*="cta"] button {
    color: #ffffff !important;
    pointer-events: auto !important;
}