/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08281A;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(255,255,255,.075);
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-dark:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.30);
  --line-soft:rgba(255,255,255,.09);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --sh-1:0 12px 34px rgba(0,0,0,.38);
  --sh-gold:0 10px 30px rgba(245,158,11,.24);
  --sp:clamp(54px,6.5vw,100px);
  --maxw:1200px;
  --head-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-top:var(--head-h);
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:#fff}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(27px,3.6vw,44px)}
h2{font-size:clamp(23px,2.7vw,34px)}
h3{font-size:clamp(17px,1.6vw,21px);font-weight:700}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:4px}
.container-x{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.sec{padding:var(--sp) 0;position:relative}
.sec--alt{background:linear-gradient(180deg,var(--bg-2) 0%,var(--bg) 100%)}
.sec--deep{background:var(--bg-3)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  height:var(--head-h);
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:18px;height:var(--head-h);position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-dark));
  color:#052015;font-weight:800;font-size:17px;box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.2px}
.brand-text span{font-size:11px;color:var(--olive);letter-spacing:.6px;text-transform:uppercase}
.nav-collapse{flex:1 1 auto}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  display:block;padding:9px 13px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--mint);
}
.nav-links a:hover{background:var(--panel-2);color:#fff}
.nav-links a.active{
  background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(245,158,11,.06));
  color:var(--gold-light);border:1px solid var(--line);
}
.nav-cta{display:flex;align-items:center;gap:9px;margin-left:auto;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;border:1px solid var(--line);
  color:var(--gold-light);font-size:14px;font-weight:600;background:transparent;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff;border-color:var(--gold)}
.btn-gold{
  padding:10px 18px;border-radius:999px;border:0;
  background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#08281A;font-size:14px;font-weight:800;white-space:nowrap;
  box-shadow:var(--sh-gold);transition:transform .2s ease,box-shadow .2s ease;
}
.btn-gold:hover{color:#04160e;transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.36)}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-soft);background:var(--panel);color:var(--gold-light);
}
@media (max-width:991.98px){
  .nav-toggle{display:grid;place-items:center;margin-left:auto}
  .nav-cta{margin-left:0}
  .nav-cta .btn-ghost,.nav-cta .btn-gold{padding:8px 12px;font-size:13px}
  .nav-collapse{
    position:absolute;top:100%;left:0;right:0;
    background:var(--bg-2);border-top:1px solid var(--line-soft);
    border-bottom:1px solid var(--line-soft);
    padding:12px 20px 18px;box-shadow:var(--sh-1);
  }
  .nav-links{flex-direction:column;align-items:stretch;gap:4px}
  .nav-links a{padding:12px 14px;border-radius:12px}
}
@media (min-width:992px){
  .nav-collapse{display:flex !important;height:auto !important;visibility:visible !important}
}
@media (max-width:575.98px){
  .brand-text span{display:none}
  .brand-mark{width:36px;height:36px;border-radius:10px;font-size:15px}
  .nav-wrap{gap:10px}
  .nav-cta{gap:6px}
  .nav-cta .btn-ghost{padding:7px 10px;font-size:12.5px}
  .nav-cta .btn-gold{padding:8px 12px;font-size:12.5px}
}

/* ---------- HERO ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(44px,6vw,86px) 0 clamp(48px,6vw,92px);
  background:linear-gradient(160deg,rgba(5,31,20,.94),rgba(11,46,30,.86)),url('/assets/images/bc1533d78216c434.jpg') center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:180px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(26px,4vw,54px);align-items:center;position:relative;z-index:2}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.10);color:var(--gold-light);
  font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;margin-bottom:18px;
}
.hero h1{margin-bottom:18px}
.hero h1 .hl{color:var(--gold-light)}
.hero-lead{font-size:16.5px;color:var(--mint);max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 20px}
.btn-lg-gold{
  padding:14px 26px;border-radius:999px;border:0;
  background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#08281A;font-weight:800;font-size:15.5px;box-shadow:var(--sh-gold);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-lg-gold:hover{color:#04160e;transform:translateY(-3px);box-shadow:0 16px 38px rgba(245,158,11,.4)}
.btn-lg-line{
  padding:13px 24px;border-radius:999px;border:1px solid var(--line);
  color:var(--gold-light);font-weight:700;font-size:15.5px;background:rgba(255,255,255,.03);
}
.btn-lg-line:hover{background:rgba(245,158,11,.13);color:#fff}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line-soft);font-size:13px;color:var(--mint);
}
.chip i{color:var(--gold)}
.hero-panel{
  background:linear-gradient(180deg,rgba(11,46,30,.92),rgba(5,31,20,.92));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-1);
}
.ring-row{display:flex;align-items:center;gap:20px;margin-bottom:20px}
.ring{
  --pct:96;width:112px;height:112px;border-radius:50%;flex-shrink:0;
  background:conic-gradient(var(--gold) calc(var(--pct) * 1%),rgba(255,255,255,.08) 0);
  display:grid;place-items:center;
}
.ring-inner{
  width:88px;height:88px;border-radius:50%;background:var(--bg-2);
  display:grid;place-items:center;text-align:center;line-height:1.15;
}
.ring-inner strong{display:block;font-size:21px;color:var(--gold-light);font-weight:800}
.ring-inner span{font-size:11px;color:var(--olive);text-transform:uppercase;letter-spacing:.4px}
.ring-meta h3{margin-bottom:6px;font-size:16px}
.ring-meta p{margin:0;font-size:13.5px;color:var(--olive)}
.tier-list{display:grid;gap:10px;margin:0 0 18px}
.tier{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border-radius:var(--r-sm);
  background:var(--panel);border:1px solid var(--line-soft);
}
.tier b{font-size:14.5px;color:#fff;font-weight:700}
.tier small{display:block;color:var(--olive);font-size:12.5px}
.tier span{color:var(--gold-light);font-weight:800;font-size:15px;white-space:nowrap}
.panel-note{font-size:12.5px;color:var(--olive);margin:0}
@media (max-width:991.98px){
  .hero-grid{grid-template-columns:1fr}
}

/* ---------- METRICS ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{
  padding:22px 20px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line-soft);
  transition:border-color .25s ease,transform .25s ease;
}
.metric:hover{border-color:var(--line);transform:translateY(-3px)}
.metric strong{display:block;font-size:clamp(24px,2.6vw,32px);font-weight:800;color:var(--gold-light);line-height:1.1}
.metric span{display:block;margin-top:8px;font-size:13.5px;color:var(--mint)}
@media (max-width:860px){.metrics{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.metrics{grid-template-columns:1fr}}

/* ---------- SECTION HEAD ---------- */
.sec-head{max-width:780px;margin-bottom:38px}
.sec-head.left{max-width:760px}
.sec-head p{color:var(--mint);font-size:15.5px;margin-bottom:0}
.tagline{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
  color:var(--gold);margin-bottom:12px;
}
.split-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:34px}
.split-head .sec-head{margin-bottom:0}

/* ---------- FEATURES ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.feature{
  padding:26px 22px;border-radius:var(--r-md);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  border:1px solid var(--line-soft);position:relative;overflow:hidden;
  transition:border-color .25s ease,transform .25s ease;
}
.feature:hover{border-color:var(--line);transform:translateY(-4px)}
.feature i{font-size:22px;color:var(--gold);margin-bottom:14px;display:block}
.feature h3{font-size:17px;margin-bottom:10px}
.feature p{font-size:14px;color:var(--olive);margin:0}
@media (max-width:1024px){.feature-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.feature-grid{grid-template-columns:1fr}}

/* ---------- TABLE GRID ---------- */
.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.game-card{
  border-radius:var(--r-md);overflow:hidden;background:var(--bg-2);
  border:1px solid var(--line-soft);position:relative;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.game-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--sh-gold)}
.game-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.game-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.game-card:hover .game-thumb img{transform:scale(1.06)}
.corner-tag{
  position:absolute;top:12px;left:12px;padding:5px 11px;border-radius:6px;
  background:linear-gradient(120deg,#DC2626,#991B1B);color:#fff;
  font-size:11px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;
}
.corner-tag.vip{background:linear-gradient(120deg,var(--gold-light),var(--gold-dark));color:#08281A}
.game-body{padding:18px 18px 20px}
.game-body h3{font-size:16.5px;margin-bottom:8px}
.game-body p{font-size:13.5px;color:var(--olive);margin-bottom:14px}
.game-meta{display:flex;align-items:center;justify-content:space-between;gap:10px}
.game-meta small{font-size:12.5px;color:var(--mint)}
.mini-btn{
  padding:8px 15px;border-radius:999px;font-size:13px;font-weight:700;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-light);
}
.mini-btn:hover{background:var(--gold);color:#08281A;border-color:var(--gold)}
@media (max-width:1024px){.game-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.game-grid{grid-template-columns:1fr}}

/* ---------- QR SECTION ---------- */
.qr-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(26px,4vw,52px);align-items:start}
.qr-figure{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);position:relative}
.qr-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.qr-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;font-size:13px;color:var(--mint);
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.94));
}
.h3-block{padding-left:18px;border-left:2px solid var(--line);margin-bottom:26px}
.h3-block h3{margin-bottom:8px}
.h3-block p{font-size:14.5px;color:var(--mint);margin:0}
.speed-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
.speed-item{padding:16px;border-radius:var(--r-sm);background:var(--panel);border:1px solid var(--line-soft)}
.speed-item b{display:block;color:var(--gold-light);font-size:19px;font-weight:800}
.speed-item span{font-size:12.5px;color:var(--olive)}
@media (max-width:920px){.qr-layout{grid-template-columns:1fr}.speed-strip{grid-template-columns:1fr}}

/* ---------- COMPARE ---------- */
.compare{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border-radius:var(--r-md);border:1px solid var(--line-soft)}
.compare th,.compare td{padding:15px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line-soft)}
.compare thead th{background:rgba(255,255,255,.05);font-size:13px;letter-spacing:.4px;text-transform:uppercase;color:var(--olive)}
.compare tbody tr:last-child td{border-bottom:0}
.compare td:first-child{color:var(--mint);font-weight:600}
.compare .col-best{background:rgba(245,158,11,.09);color:#fff;font-weight:700;position:relative}
.compare thead th.col-best{color:var(--gold-light)}
.badge-best{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:999px;background:var(--gold);color:#08281A;font-size:10.5px;font-weight:800;text-transform:uppercase}
.compare-scroll{overflow-x:auto}
@media (max-width:700px){.compare th,.compare td{padding:12px 13px;font-size:13.5px}}

/* ---------- TIMELINE ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.tl-item{
  padding:24px 20px;border-radius:var(--r-md);background:var(--bg-2);
  border:1px solid var(--line-soft);
}
.tl-item .lvl{
  display:inline-block;padding:4px 12px;border-radius:999px;font-size:11.5px;
  font-weight:800;letter-spacing:.5px;text-transform:uppercase;margin-bottom:14px;
}
.lvl-1{background:rgba(163,163,117,.18);color:#D6D6B8}
.lvl-2{background:rgba(203,213,225,.16);color:#E2E8F0}
.lvl-3{background:rgba(245,158,11,.18);color:var(--gold-light)}
.lvl-4{background:rgba(220,38,38,.18);color:#FCA5A5}
.tl-item h3{font-size:16px;margin-bottom:8px}
.tl-item p{font-size:13.5px;color:var(--olive);margin-bottom:14px}
.tl-item b{color:var(--gold-light);font-size:15px}
.tl-bar{height:6px;border-radius:999px;background:rgba(255,255,255,.08);margin-top:12px;overflow:hidden}
.tl-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-dark),var(--gold-light))}
@media (max-width:960px){.timeline{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.timeline{grid-template-columns:1fr}}

/* ---------- STEPS ---------- */
.steps-layout{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px)}
.step{
  display:flex;gap:16px;padding:18px 0;border-bottom:1px dashed var(--line-soft);
}
.step:last-child{border-bottom:0}
.step-num{
  width:38px;height:38px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-light);font-weight:800;
}
.step h3{font-size:16px;margin-bottom:6px}
.step p{font-size:14px;color:var(--olive);margin:0}
.result-card{
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,46,30,.9),rgba(5,31,20,.95));
  padding:26px 24px;
}
.result-card h3{font-size:17px}
.result-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-soft);font-size:14px}
.result-row:last-of-type{border-bottom:0}
.result-row span{color:var(--olive)}
.result-row b{color:#fff;font-weight:700}
.ok{color:#10B981 !important}
@media (max-width:880px){.steps-layout{grid-template-columns:1fr}}

/* ---------- OFFERS ---------- */
.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.offer{
  padding:24px 22px;border-radius:var(--r-md);border:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
}
.offer:hover{border-color:var(--line)}
.offer .amount{font-size:26px;font-weight:800;color:var(--gold-light);line-height:1.1}
.offer h3{font-size:16px;margin:12px 0 8px}
.offer p{font-size:13.5px;color:var(--olive);margin-bottom:16px}
.progress{height:8px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-bottom:8px}
.progress i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-dark),var(--gold-light))}
.offer small{font-size:12px;color:var(--olive)}
@media (max-width:900px){.offer-grid{grid-template-columns:1fr}}

/* ---------- PAYMENTS ---------- */
.pay-row{display:flex;flex-wrap:wrap;gap:14px}
.pay-badge{
  display:flex;align-items:center;gap:10px;padding:14px 20px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line-soft);font-size:14.5px;font-weight:600;color:var(--mint);
}
.pay-badge i{color:var(--gold);font-size:17px}
.pay-badge:hover{border-color:var(--line);color:#fff}

/* ---------- VOICES ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.voice{
  padding:24px 22px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line-soft);
}
.voice .stars{color:var(--gold);font-size:13px;margin-bottom:12px;letter-spacing:2px}
.voice p{font-size:14.5px;color:var(--mint);margin-bottom:16px}
.voice .who{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--olive)}
.who-ava{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(140deg,var(--gold-light),var(--gold-dark));color:#08281A;font-weight:800;font-size:13px}
@media (max-width:900px){.voice-grid{grid-template-columns:1fr}}

/* ---------- SHOWCASE ---------- */
.showcase{display:grid;grid-template-columns:1.3fr 1fr;gap:20px}
.shot{border-radius:var(--r-md);overflow:hidden;position:relative;border:1px solid var(--line-soft)}
.shot img{width:100%;height:100%;object-fit:cover;min-height:250px}
.shot .cap{
  position:absolute;inset:auto 0 0 0;padding:18px;font-size:14px;color:#fff;font-weight:600;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.92));
}
.shot-stack{display:grid;gap:20px}
@media (max-width:820px){.showcase{grid-template-columns:1fr}}

/* ---------- CATEGORY ENTRY ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  display:block;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line-soft);
  background:var(--bg-2);transition:transform .25s ease,border-color .25s ease;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--line)}
.cat-card img{aspect-ratio:16/9;width:100%;object-fit:cover}
.cat-body{padding:18px}
.cat-body h3{font-size:16.5px;margin-bottom:8px;color:#fff}
.cat-body p{font-size:13.5px;color:var(--olive);margin:0}
@media (max-width:900px){.cat-grid{grid-template-columns:1fr}}

/* ---------- NEWS ---------- */
.news-layout{display:grid;grid-template-columns:2fr 1fr;gap:26px}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.news-card{
  border-radius:var(--r-md);overflow:hidden;background:var(--bg-2);
  border:1px solid var(--line-soft);display:flex;flex-direction:column;
  transition:transform .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line)}
.news-card img{aspect-ratio:16/9;width:100%;object-fit:cover}
.news-body{padding:16px 18px 20px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;gap:12px;font-size:12px;color:var(--olive);margin-bottom:9px;text-transform:uppercase;letter-spacing:.4px}
.news-card h3{font-size:16px;margin-bottom:9px}
.news-card h3 a{color:#fff}
.news-card h3 a:hover{color:var(--gold-light)}
.excerpt{
  font-size:13.5px;color:var(--olive);margin:0;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-side{border-radius:var(--r-md);border:1px solid var(--line-soft);background:var(--panel);padding:22px}
.news-side h3{font-size:16px;margin-bottom:16px}
.side-item{display:block;padding:13px 0;border-bottom:1px solid var(--line-soft)}
.side-item:last-child{border-bottom:0}
.side-item strong{display:block;font-size:14px;color:#fff;font-weight:600;margin-bottom:5px}
.side-item:hover strong{color:var(--gold-light)}
.side-item span{font-size:12px;color:var(--olive)}
.empty-note{padding:26px;border-radius:var(--r-md);border:1px dashed var(--line);color:var(--olive);font-size:14px}
.more-link{display:inline-flex;align-items:center;gap:8px;margin-top:24px;font-weight:700;font-size:14.5px}
@media (max-width:960px){.news-layout{grid-template-columns:1fr}}
@media (max-width:620px){.news-grid{grid-template-columns:1fr}}

/* ---------- TRUST ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-item{padding:22px 20px;border-radius:var(--r-md);background:var(--panel);border:1px solid var(--line-soft)}
.trust-item i{color:var(--gold);font-size:20px;margin-bottom:12px;display:block}
.trust-item h3{font-size:15.5px;margin-bottom:8px}
.trust-item p{font-size:13.5px;color:var(--olive);margin:0}
.license-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:26px;padding-top:22px;
  border-top:1px solid var(--line);
}
.lic{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--mint);
  padding:7px 13px;border-radius:999px;border:1px solid var(--line-soft);background:rgba(255,255,255,.03);
}
.lic b{color:var(--gold-light)}
@media (max-width:900px){.trust-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.trust-grid{grid-template-columns:1fr}}

/* ---------- QUICK ANSWERS + FAQ ---------- */
.qa-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.qa{padding-left:16px;border-left:2px solid var(--line)}
.qa h3{font-size:16px;margin-bottom:7px}
.qa p{font-size:14px;color:var(--olive);margin:0}
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--r-md);background:var(--panel);overflow:hidden}
.faq-item summary{
  cursor:pointer;padding:17px 20px;font-weight:700;font-size:15.5px;color:#fff;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold);font-size:20px;font-weight:700;line-height:1}
.faq-item[open] summary::after{content:"–"}
.faq-item[open] summary{color:var(--gold-light)}
.faq-item p{padding:0 20px 18px;margin:0;font-size:14.5px;color:var(--mint)}
@media (max-width:760px){.qa-grid{grid-template-columns:1fr}}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line);
  padding:clamp(28px,4vw,52px);
  background:linear-gradient(140deg,rgba(5,31,20,.95),rgba(11,46,30,.9)),url('/assets/images/c3c88df0a6048a16.jpg') center/cover no-repeat;
}
.cta-layout{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,46px);align-items:center;position:relative;z-index:2}
.cta-layout h2{margin-bottom:12px}
.cta-layout p{color:var(--mint);font-size:15px;margin-bottom:0}
.form-grid{display:grid;gap:12px}
.field{display:grid;gap:6px}
.field label{font-size:12.5px;color:var(--olive);text-transform:uppercase;letter-spacing:.5px}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.06);border:1px solid var(--line-soft);color:#fff;font-size:14.5px;
}
.field input::placeholder{color:rgba(209,250,229,.45)}
.field input:focus,.field select:focus{border-color:var(--gold);background:rgba(255,255,255,.09);outline:none}
.field select option{background:#0B2E1E;color:#fff}
.form-note{font-size:12.5px;color:var(--olive);margin:4px 0 0}
@media (max-width:880px){.cta-layout{grid-template-columns:1fr}}

/* ---------- FOOTER ---------- */
.site-footer{background:#03150E;border-top:1px solid var(--line-soft);padding:clamp(46px,5vw,72px) 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.foot-col h3{font-size:14.5px;letter-spacing:.4px;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px}
.foot-col p{font-size:13.5px;color:var(--olive);margin-bottom:12px}
.foot-col a{display:block;font-size:14px;color:var(--mint);padding:5px 0}
.foot-col a:hover{color:var(--gold-light)}
.foot-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.foot-pay span{font-size:12px;padding:5px 10px;border-radius:999px;border:1px solid var(--line-soft);color:var(--mint)}
.foot-legal{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:13px;color:var(--olive);
}
.age-badge{
  display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);color:var(--gold-light);font-weight:800;font-size:13px;
}
.foot-legal .legal-left{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
@media (max-width:960px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.foot-grid{grid-template-columns:1fr}}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#3a2a08 0%,#14100a 62%,#0a0a08 100%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  color:var(--gold-light);font-size:21px;opacity:.86;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{transform:scale(1.1);opacity:1;color:var(--gold-light)}
.fab:hover i{transform:rotate(360deg);transition:transform .6s ease}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
.fab::before{
  content:"";position:absolute;inset:-2px;border-radius:50%;
  background:conic-gradient(transparent 0deg,rgba(252,211,77,.85) 60deg,transparent 130deg);
  animation:fabShine 4.5s linear infinite;pointer-events:none;mix-blend-mode:screen;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes fabShine{to{transform:rotate(360deg)}}
@media (max-width:575.98px){.fab{left:12px;bottom:84px;width:54px;height:54px;font-size:19px}}
@media (prefers-reduced-motion:reduce){.fab{animation:none}.fab::before{animation:none}}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08281A;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(255,255,255,.075);
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-dark:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.30);
  --line-soft:rgba(255,255,255,.09);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --sh-1:0 12px 34px rgba(0,0,0,.38);
  --sh-gold:0 10px 30px rgba(245,158,11,.24);
  --sp:clamp(54px,6.5vw,100px);
  --maxw:1200px;
  --head-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-top:var(--head-h);
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease,transform .22s ease}
a:hover{color:#fff}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.26;color:#fff}
h1{font-size:clamp(25px,3.5vw,42px);letter-spacing:-.2px}
h2{font-size:clamp(21px,2.5vw,31px)}
h3{font-size:clamp(16.5px,1.5vw,19.5px)}
p{margin:0 0 14px}
.container-x{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}
.sec{padding:var(--sp) 0}
.sec-alt{background:var(--bg-2)}
.sec-head{max-width:780px;margin-bottom:clamp(24px,3vw,40px);text-align:left}
.sec-head p{margin:12px 0 0;color:var(--mint);font-size:16px}
.kicker{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  border:1px solid var(--line);background:rgba(245,158,11,.10);color:var(--gold-light);
  font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;margin-bottom:14px;
}
/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  height:var(--head-h);
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:18px;height:var(--head-h);position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-dark));
  color:#052015;font-weight:800;font-size:17px;box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.2px}
.brand-text span{font-size:11px;color:var(--olive);letter-spacing:.6px;text-transform:uppercase}
.nav-collapse{flex:1 1 auto}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{
  display:block;padding:9px 13px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--mint);
}
.nav-links a:hover{background:var(--panel-2);color:#fff}
.nav-links a.active{
  background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(245,158,11,.06));
  color:var(--gold-light);border:1px solid var(--line);
}
.nav-cta{display:flex;align-items:center;gap:9px;margin-left:auto;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;border:1px solid var(--line);
  color:var(--gold-light);font-size:14px;font-weight:600;background:transparent;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff;border-color:var(--gold)}
.btn-gold{
  padding:10px 18px;border-radius:999px;border:0;
  background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#08281A;font-size:14px;font-weight:800;white-space:nowrap;
  box-shadow:var(--sh-gold);transition:transform .2s ease,box-shadow .2s ease;
}
.btn-gold:hover{color:#04160e;transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.36)}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-soft);background:var(--panel);color:var(--gold-light);
  place-items:center;margin-left:auto;cursor:pointer;
}
/* ---------- ARTICLE HERO ---------- */
.art-hero{
  position:relative;overflow:hidden;
  padding:clamp(32px,4.6vw,64px) 0 clamp(28px,3.6vw,50px);
  background:linear-gradient(160deg,rgba(5,31,20,.94),rgba(11,46,30,.88)),url('/assets/images/c92aa127421fb39c.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
}
.art-hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:130px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
.art-hero .container-x{position:relative;z-index:2}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--olive);margin-bottom:16px}
.crumbs a{color:var(--mint)}
.crumbs a:hover{color:var(--gold-light)}
.crumbs .sep{opacity:.55}
.art-title{max-width:940px}
.art-lead{max-width:840px;margin-top:16px;font-size:16.5px;color:var(--mint);line-height:1.68}
.art-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line-soft);font-size:13px;color:var(--mint);
}
.chip i{color:var(--gold)}
/* ---------- ARTICLE LAYOUT ---------- */
.art-wrap{max-width:920px;margin:0 auto}
.art-cover{
  margin:0 0 clamp(28px,3.6vw,44px);border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh-1);background:var(--bg-3);
}
.art-cover img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.art-cover figcaption{padding:12px 18px;font-size:13px;color:var(--olive);background:var(--panel);border-top:1px solid var(--line-soft)}
.art-content{font-size:16.5px;line-height:1.72;color:var(--mint);text-align:left}
.art-content h2{
  margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--gold);
  font-size:clamp(20px,2.2vw,27px);line-height:1.32;
}
.art-content h3{margin:24px 0 10px;color:var(--gold-light)}
.art-content ul,.art-content ol{padding-left:22px;margin:0 0 18px}
.art-content li{margin-bottom:9px}
.art-content img{border-radius:var(--r-md);margin:20px 0;border:1px solid var(--line-soft)}
.art-content blockquote{
  margin:24px 0;padding:18px 22px;border-left:4px solid var(--gold);
  background:var(--panel);border-radius:0 var(--r-md) var(--r-md) 0;
  font-size:17px;color:#fff;
}
.art-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.art-content th,.art-content td{border:1px solid var(--line-soft);padding:10px 13px;text-align:left}
.art-content th{background:var(--panel-2);color:var(--gold-light)}
.art-content a{color:var(--gold-light);text-decoration:underline}
.art-content strong{color:#fff}
.notfound{
  padding:30px 26px;border:1px dashed var(--line);border-radius:var(--r-md);
  background:var(--panel);text-align:left;
}
.notfound h2{margin:0 0 10px;font-size:22px}
.notfound p{color:var(--mint)}
.notfound .btn-lg-line{margin-top:8px;display:inline-block}
/* ---------- PULL QUOTE ---------- */
.pull-quote{
  margin:clamp(30px,4vw,50px) 0 0;padding:26px 30px;border-radius:var(--r-lg);
  background:linear-gradient(120deg,rgba(245,158,11,.15),rgba(245,158,11,.03));
  border:1px solid var(--line);font-size:clamp(18px,2vw,22px);font-weight:700;
  line-height:1.5;color:#fff;text-align:left;
}
.pull-quote cite{display:block;margin-top:14px;font-size:13px;font-weight:600;color:var(--olive);font-style:normal}
/* ---------- KEY POINTS ---------- */
.kp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.kp{
  display:flex;gap:14px;padding:22px 20px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line-soft);
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.kp:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--sh-1)}
.kp i{color:var(--gold);font-size:20px;margin-top:4px;flex-shrink:0}
.kp h3{margin-bottom:7px;font-size:17px}
.kp p{margin:0;font-size:14.5px;color:var(--mint)}
/* ---------- SPEC LIST ---------- */
.spec-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 40px}
.spec-item{
  display:flex;justify-content:space-between;gap:16px;align-items:baseline;
  padding:14px 0;border-bottom:1px solid var(--line-soft);font-size:15px;
}
.spec-item span:first-child{color:var(--olive)}
.spec-item span:last-child{color:#fff;font-weight:700;text-align:right}
/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{
  padding:26px 22px;border-radius:var(--r-md);background:var(--panel);
  border:1px solid var(--line-soft);transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:var(--line);transform:translateY(-4px)}
.step-num{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-dark));
  color:#08281A;font-weight:800;margin-bottom:14px;font-size:15px;
}
.step h3{margin-bottom:8px;font-size:17px}
.step p{margin:0;font-size:14.5px;color:var(--mint)}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.pay-badges span{
  padding:9px 16px;border-radius:10px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-light);font-size:13.5px;font-weight:600;
}
/* ---------- COMPARE TABLE ---------- */
.cmp-wrap{overflow-x:auto;border-radius:var(--r-md);border:1px solid var(--line-soft)}
.cmp{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
.cmp th,.cmp td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-soft)}
.cmp thead th{
  background:rgba(245,158,11,.12);color:var(--gold-light);
  font-size:13px;text-transform:uppercase;letter-spacing:.6px;
}
.cmp tbody tr:last-child td{border-bottom:0}
.cmp tbody tr:hover{background:rgba(255,255,255,.03)}
.cmp td:first-child{color:var(--olive)}
.cmp td:last-child{color:#fff;font-weight:600}
/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:920px}
.faq details{
  border:1px solid var(--line-soft);border-radius:var(--r-md);
  background:var(--panel);transition:border-color .25s ease;
}
.faq details[open]{border-color:var(--line)}
.faq summary{
  cursor:pointer;padding:17px 20px;font-weight:700;color:#fff;font-size:16px;
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--gold);font-size:13px;transition:transform .25s ease;flex-shrink:0;
}
.faq details[open] summary::after{transform:rotate(180deg)}
.faq .faq-body{padding:0 20px 18px;color:var(--mint);font-size:15px;line-height:1.7}
.faq .faq-body p{margin:0 0 10px}
.faq .faq-body p:last-child{margin-bottom:0}
/* ---------- CTA BAND ---------- */
.cta-band{
  background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(220,38,38,.10)),var(--bg-3);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line-soft);
  padding:clamp(38px,4.6vw,66px) 0;
}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
.cta-inner h2{margin-bottom:10px}
.cta-inner p{max-width:620px;color:var(--mint);margin:0;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn-lg-gold{
  padding:14px 26px;border-radius:999px;border:0;display:inline-block;
  background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#08281A;font-weight:800;font-size:15.5px;box-shadow:var(--sh-gold);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-lg-gold:hover{color:#04160e;transform:translateY(-3px);box-shadow:0 16px 38px rgba(245,158,11,.4)}
.btn-lg-line{
  padding:13px 24px;border-radius:999px;border:1px solid var(--line);display:inline-block;
  color:var(--gold-light);font-weight:700;font-size:15.5px;background:rgba(255,255,255,.03);
}
.btn-lg-line:hover{background:rgba(245,158,11,.13);color:#fff}
/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#0B2E1E,#051F14);
  border:2px solid var(--gold);color:var(--gold-light);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.86;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{animation:none;transform:scale(1.1);opacity:1;color:#fff}
.fab:active{transform:scale(.95) translateY(2px)}
.fab i{transition:transform .45s ease}
.fab:hover i{transform:rotate(360deg)}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* ---------- FOOTER ---------- */
.site-footer{
  background:linear-gradient(180deg,var(--bg-2),#03170F);
  border-top:1px solid var(--line-soft);
  padding:clamp(40px,5vw,72px) 0 0;
}
.foot-grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.25fr;gap:clamp(22px,3vw,44px)}
.foot-col h3{
  font-size:14px;text-transform:uppercase;letter-spacing:.8px;
  color:var(--gold-light);margin-bottom:14px;font-weight:700;
}
.foot-col a{display:block;color:var(--mint);font-size:14.5px;padding:5px 0}
.foot-col a:hover{color:var(--gold-light);transform:translateX(3px)}
.foot-col p{font-size:14px;color:var(--olive);line-height:1.68}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.foot-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.foot-pay span{
  font-size:12px;padding:6px 11px;border-radius:8px;
  border:1px solid var(--line-soft);background:var(--panel);color:var(--mint);
}
.foot-legal{
  margin-top:34px;border-top:1px solid var(--line-soft);padding:18px 0 26px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--olive);
}
.legal-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--line);color:var(--gold-light);font-weight:800;font-size:12px;
}
/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .spec-list{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:991px){
  .nav-toggle{display:grid}
  .nav-collapse{
    position:absolute;top:100%;left:0;right:0;
    background:var(--bg-2);border-top:1px solid var(--line-soft);
    border-bottom:1px solid var(--line-soft);
    padding:12px 20px 18px;box-shadow:var(--sh-1);
  }
  .nav-links{flex-direction:column;align-items:stretch;gap:4px}
  .nav-links a{padding:12px 14px;border-radius:12px}
  .nav-cta{margin-left:auto;gap:6px}
  .nav-cta .btn-ghost{padding:8px 11px;font-size:13px}
  .nav-cta .btn-gold{padding:8px 13px;font-size:13px}
}
@media (min-width:992px){
  .nav-toggle{display:none}
  .nav-collapse{display:flex !important;height:auto !important;visibility:visible !important}
}
@media (max-width:768px){
  .kp-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .cta-inner{flex-direction:column;align-items:flex-start}
  .pull-quote{padding:22px 20px}
  .art-cover img{aspect-ratio:4/3}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .container-x{padding:0 15px}
  .brand-text span{display:none}
  .brand-mark{width:36px;height:36px;border-radius:10px;font-size:15px}
  .brand-text strong{font-size:15px}
  .nav-wrap{gap:10px}
  .nav-cta .btn-ghost{padding:7px 9px;font-size:12.5px}
  .nav-cta .btn-gold{padding:8px 11px;font-size:12.5px}
  .foot-grid{grid-template-columns:1fr}
  .foot-legal{flex-direction:column;align-items:flex-start}
  .btn-lg-gold,.btn-lg-line{width:100%;text-align:center}
  .fab{width:52px;height:52px;bottom:88px;font-size:18px}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08281A;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(255,255,255,.075);
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-dark:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.30);
  --line-soft:rgba(255,255,255,.09);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --sh-1:0 12px 34px rgba(0,0,0,.38);
  --sh-gold:0 10px 30px rgba(245,158,11,.24);
  --sp:clamp(54px,6.5vw,100px);
  --maxw:1200px;
  --head-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-top:var(--head-h);
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:#fff}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800;color:#fff}
h1{font-size:clamp(27px,4vw,44px);letter-spacing:-.4px}
h2{font-size:clamp(22px,2.9vw,33px)}
h3{font-size:clamp(17px,1.6vw,20px)}
p{margin:0 0 14px}
ul{margin:0 0 14px;padding-left:20px}
li{margin-bottom:8px}
.container-x{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}
.section{padding:var(--sp) 0;position:relative}
.section-alt{background:linear-gradient(180deg,var(--bg-2),var(--bg-3))}
.section-head{max-width:790px;margin-bottom:36px;text-align:left}
.section-head .kicker{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:1.4px;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.section-head p{color:var(--mint);font-size:15.5px;margin-bottom:0}
.muted{color:var(--olive);font-size:14px}
/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  height:var(--head-h);
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:18px;height:var(--head-h);position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-dark));
  color:#052015;font-weight:800;font-size:17px;box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.2px}
.brand-text span{font-size:11px;color:var(--olive);letter-spacing:.6px;text-transform:uppercase}
.nav-collapse{flex:1 1 auto}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{
  display:block;padding:9px 13px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--mint);
}
.nav-links a:hover{background:var(--panel-2);color:#fff}
.nav-links a.active{
  background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(245,158,11,.06));
  color:var(--gold-light);border:1px solid var(--line);
}
.nav-cta{display:flex;align-items:center;gap:9px;margin-left:auto;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;border:1px solid var(--line);
  color:var(--gold-light);font-size:14px;font-weight:600;background:transparent;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff;border-color:var(--gold)}
.btn-gold{
  padding:10px 18px;border-radius:999px;border:0;
  background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#08281A;font-size:14px;font-weight:800;white-space:nowrap;
  box-shadow:var(--sh-gold);transition:transform .2s ease,box-shadow .2s ease;
}
.btn-gold:hover{color:#04160e;transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.36)}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-soft);background:var(--panel);color:var(--gold-light);
  place-items:center;margin-left:auto;
}
/* ---------- HERO (card stack) ---------- */
.hero-cat{
  position:relative;overflow:hidden;
  padding:clamp(42px,5.6vw,82px) 0 clamp(46px,5.6vw,88px);
  background:linear-gradient(155deg,rgba(5,31,20,.95),rgba(8,40,26,.86)),url('/assets/images/c92aa127421fb39c.jpg') center/cover no-repeat;
}
.hero-cat::after{
  content:"";position:absolute;inset:auto 0 0 0;height:150px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
.hero-cat-grid{
  display:grid;grid-template-columns:1.06fr .94fr;
  gap:clamp(26px,4vw,52px);align-items:center;position:relative;z-index:2;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.10);color:var(--gold-light);
  font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;margin-bottom:18px;
}
.hero-copy h1{margin-bottom:16px}
.hero-copy h1 .hl{color:var(--gold-light)}
.hero-lead{font-size:16.5px;color:var(--mint);max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 18px}
.btn-lg-gold{
  padding:14px 26px;border-radius:999px;border:0;display:inline-flex;align-items:center;gap:9px;
  background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#08281A;font-weight:800;font-size:15.5px;box-shadow:var(--sh-gold);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-lg-gold:hover{color:#04160e;transform:translateY(-3px);box-shadow:0 16px 38px rgba(245,158,11,.4)}
.btn-lg-line{
  padding:13px 24px;border-radius:999px;border:1px solid var(--line);display:inline-flex;align-items:center;gap:9px;
  color:var(--gold-light);font-weight:700;font-size:15.5px;background:rgba(255,255,255,.03);
}
.btn-lg-line:hover{background:rgba(245,158,11,.13);color:#fff}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line-soft);font-size:13px;color:var(--mint);
}
.chip i{color:var(--gold)}
.hero-stack{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:stretch}
.stack-card{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:linear-gradient(180deg,rgba(11,46,30,.94),rgba(5,31,20,.94));
  box-shadow:var(--sh-1);
}
.stack-main{grid-column:1 / -1;position:relative}
.stack-main img{width:100%;height:190px;object-fit:cover;opacity:.92}
.stack-main .stack-cap{
  position:absolute;inset:auto 0 0 0;padding:16px 18px;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.95));
}
.stack-main .stack-cap strong{display:block;font-size:17px;color:#fff}
.stack-main .stack-cap span{font-size:13px;color:var(--mint)}
.stack-side{padding:18px 16px}
.stack-side .num{font-size:26px;font-weight:800;color:var(--gold-light);line-height:1.1}
.stack-side .lbl{font-size:13.5px;color:var(--mint);margin-top:6px;display:block}
.stack-side.tilt{transform:translateY(18px)}
/* ---------- STATS ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{
  padding:22px 20px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line-soft);
  border-top:2px solid var(--line);
  transition:transform .24s ease,border-color .24s ease,background .24s ease;
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--line);background:var(--panel-2)}
.stat-card .val{font-size:clamp(24px,2.6vw,32px);font-weight:800;color:var(--gold-light);line-height:1.15}
.stat-card .name{font-weight:700;margin:8px 0 6px;font-size:15px}
.stat-card p{margin:0;font-size:13.6px;color:var(--olive)}
/* ---------- MATRIX ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.matrix-card{
  padding:24px 22px;border-radius:var(--r-md);
  background:linear-gradient(180deg,var(--panel-2),rgba(255,255,255,.02));
  border:1px solid var(--line-soft);border-left:3px solid var(--gold);
  transition:transform .24s ease,border-color .24s ease;
}
.matrix-card:hover{transform:translateY(-5px);border-color:var(--line)}
.matrix-card .ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:14px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);font-size:19px;
}
.matrix-card h3{margin-bottom:8px}
.matrix-card p{font-size:14.2px;color:var(--mint);margin-bottom:12px}
.tag{
  display:inline-block;padding:5px 11px;border-radius:999px;font-size:12px;font-weight:700;
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.35);
}
.tag.gold{background:rgba(245,158,11,.14);color:var(--gold-light);border-color:var(--line)}
/* ---------- TIMELINE ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{position:relative;padding-top:22px}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;top:-14px;left:0;
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#08281A;
  background:linear-gradient(140deg,var(--gold-light),var(--gold-dark));box-shadow:var(--sh-gold);
}
.step h3{margin:12px 0 6px;font-size:16.5px}
.step p{font-size:14px;color:var(--mint);margin:0}
.spec-band{
  margin-top:38px;padding:24px 22px;border-radius:var(--r-md);
  background:var(--panel);border:1px dashed var(--line);
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.spec-item span{display:block;font-size:12.5px;letter-spacing:.6px;text-transform:uppercase;color:var(--olive)}
.spec-item strong{font-size:16px;color:#fff}
/* ---------- COMPARISON ---------- */
.cmp-wrap{border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;background:rgba(255,255,255,.02)}
.cmp-head,.cmp-row{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:0}
.cmp-head{
  background:linear-gradient(120deg,rgba(245,158,11,.18),rgba(245,158,11,.05));
  font-size:13px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--gold-light);
}
.cmp-head > div,.cmp-row > div{padding:15px 18px}
.cmp-row{border-top:1px solid var(--line-soft);font-size:14.4px}
.cmp-row > div:first-child{color:var(--mint);font-weight:600}
.cmp-row .app-col{color:#fff}
.cmp-row .app-col i{color:#34D399;margin-right:7px}
.cmp-row .web-col{color:var(--olive)}
.cmp-row .web-col i{color:var(--olive);margin-right:7px}
/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  border-radius:var(--r-md);border:1px solid var(--line-soft);background:var(--panel);
  transition:transform .24s ease,border-color .24s ease,background .24s ease;overflow:hidden;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);background:var(--panel-2)}
.news-card a{display:block;padding:20px 20px 18px;color:inherit}
.news-cat{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;
  color:var(--gold);margin-bottom:10px;
}
.news-card h3{font-size:16.5px;margin-bottom:8px}
.news-card p{font-size:13.8px;color:var(--mint);margin-bottom:12px}
.news-date{font-size:12.5px;color:var(--olive)}
.news-empty{
  padding:26px;border-radius:var(--r-md);border:1px dashed var(--line);
  background:var(--panel);color:var(--olive);font-size:14.5px;text-align:left;
}
/* ---------- SECURITY ---------- */
.sec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sec-item{
  padding:20px;border-radius:var(--r-md);background:var(--panel);
  border:1px solid var(--line-soft);text-align:left;
}
.sec-item i{font-size:21px;color:var(--gold);margin-bottom:12px;display:block}
.sec-item h3{font-size:15.5px;margin-bottom:6px}
.sec-item p{font-size:13.6px;color:var(--olive);margin:0}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.pay-row span{
  padding:8px 15px;border-radius:var(--r-sm);font-size:13.5px;font-weight:700;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);color:var(--mint);
}
/* ---------- QUICK ANSWERS + FAQ ---------- */
.qa-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:38px}
.qa-item{border-left:3px solid var(--gold);padding:4px 0 4px 16px}
.qa-item strong{display:block;font-size:15.5px;margin-bottom:6px;color:#fff}
.qa-item p{font-size:14px;color:var(--mint);margin:0}
.faq-accordion .accordion-item{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r-md) !important;
  margin-bottom:12px;overflow:hidden;
}
.faq-accordion .accordion-button{
  background:transparent;color:#fff;font-weight:700;font-size:15.4px;
  padding:17px 20px;box-shadow:none;
}
.faq-accordion .accordion-button:not(.collapsed){color:var(--gold-light);background:rgba(245,158,11,.07)}
.faq-accordion .accordion-button::after{filter:invert(78%) sepia(52%) saturate(560%) hue-rotate(340deg)}
.faq-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(245,158,11,.28);border-color:var(--line)}
.faq-accordion .accordion-body{color:var(--mint);font-size:14.4px;padding:0 20px 20px}
/* ---------- FORM ---------- */
.form-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:28px;align-items:start}
.form-panel{
  padding:28px 26px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(11,46,30,.94),rgba(5,31,20,.94));
  border:1px solid var(--line);box-shadow:var(--sh-1);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.4px;font-weight:600;color:var(--mint);margin-bottom:7px}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);color:#fff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:rgba(209,250,229,.45)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.22);
}
.field select option{background:#0B2E1E;color:#fff}
.form-note{font-size:12.6px;color:var(--olive);margin:12px 0 0}
.benefit-list{list-style:none;padding:0;margin:0}
.benefit-list li{
  display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line-soft);
}
.benefit-list li:last-child{border-bottom:0}
.benefit-list i{color:var(--gold);margin-top:4px}
.benefit-list strong{display:block;font-size:15.4px;color:#fff}
.benefit-list span{font-size:13.8px;color:var(--mint)}
/* ---------- CHANNEL MATRIX ---------- */
.chan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.chan-card{
  display:block;padding:22px;border-radius:var(--r-md);
  border:1px solid var(--line-soft);background:var(--panel);color:inherit;
  transition:transform .24s ease,border-color .24s ease,background .24s ease;
}
.chan-card:hover{transform:translateY(-4px);border-color:var(--line);background:var(--panel-2);color:#fff}
.chan-card i{font-size:19px;color:var(--gold);margin-bottom:12px;display:block}
.chan-card h3{font-size:16.5px;margin-bottom:6px}
.chan-card p{font-size:13.8px;color:var(--olive);margin:0}
/* ---------- FAB ---------- */
.fab-chip{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#3B2A0E,#0B2E1E 66%);
  border:2px solid var(--gold);color:var(--gold-light);font-size:19px;opacity:.85;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.8s ease-in-out infinite;
  transition:transform .22s ease,opacity .22s ease;
}
.fab-chip:hover{opacity:1;transform:scale(1.1);color:#fff}
.fab-chip:active{transform:scale(.95) translateY(3px)}
.fab-chip .fab-dot{
  position:absolute;top:4px;right:4px;width:13px;height:13px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* ---------- FOOTER ---------- */
.site-footer{
  background:linear-gradient(180deg,var(--bg-2),#04180F);
  border-top:1px solid var(--line);padding:clamp(42px,5vw,72px) 0 26px;margin-top:0;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:30px}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.foot-col h3{font-size:15px;margin-bottom:14px;color:var(--gold-light);letter-spacing:.3px}
.foot-col p{font-size:13.6px;color:var(--olive);margin-bottom:10px}
.foot-col a{display:block;font-size:14px;color:var(--mint);padding:5px 0}
.foot-col a:hover{color:var(--gold-light)}
.foot-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.foot-pay span{
  font-size:12.4px;padding:6px 11px;border-radius:8px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);color:var(--mint);
}
.foot-legal{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--olive);
}
.legal-left{display:flex;align-items:center;gap:12px}
.age-badge{
  display:grid;place-items:center;width:34px;height:34px;border-radius:9px;
  background:rgba(220,38,38,.18);border:1px solid rgba(220,38,38,.4);
  color:#FCA5A5;font-weight:800;font-size:12.5px;
}
/* ---------- RESPONSIVE ---------- */
@media (min-width:992px){
  .nav-collapse.collapse{display:flex !important;height:auto !important;visibility:visible !important}
  .nav-toggle{display:none !important}
}
@media (max-width:1199px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .matrix-grid{grid-template-columns:repeat(2,1fr)}
  .sec-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .chan-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .spec-band{grid-template-columns:repeat(2,1fr)}
  .qa-row{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:991px){
  .nav-toggle{display:grid}
  .nav-collapse{
    position:absolute;top:100%;left:0;right:0;
    background:var(--bg-2);border-top:1px solid var(--line-soft);
    border-bottom:1px solid var(--line-soft);
    padding:12px 20px 18px;box-shadow:var(--sh-1);
  }
  .nav-links{flex-direction:column;align-items:stretch;gap:4px}
  .nav-links a{padding:12px 14px;border-radius:12px}
  .brand-text span{display:none}
  .brand-mark{width:36px;height:36px;border-radius:10px;font-size:15px}
  .nav-wrap{gap:10px}
  .nav-cta{gap:6px}
  .nav-cta .btn-ghost{padding:7px 10px;font-size:12.5px}
  .nav-cta .btn-gold{padding:8px 12px;font-size:12.5px}
  .hero-cat-grid{grid-template-columns:1fr}
  .hero-stack{margin-top:8px}
  .form-grid{grid-template-columns:1fr}
  .cmp-head,.cmp-row{grid-template-columns:1.1fr 1fr 1fr;font-size:13.4px}
  .cmp-head > div,.cmp-row > div{padding:12px 12px}
}
@media (max-width:767px){
  .stack-main img{height:150px}
  .matrix-grid,.sec-grid,.news-grid,.chan-grid,.steps,.spec-band{grid-template-columns:1fr}
  .qa-row{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr;gap:12px}
  .foot-grid{grid-template-columns:1fr;gap:22px}
  .fab-chip{bottom:88px;left:12px;width:52px;height:52px}
}
@media (max-width:520px){
  .hero-actions{flex-direction:column;align-items:stretch}
  .btn-lg-gold,.btn-lg-line{justify-content:center}
  .stat-grid{grid-template-columns:1fr}
  .cmp-head{display:none}
  .cmp-row{grid-template-columns:1fr;border-top:1px solid var(--line-soft)}
  .cmp-row > div{padding:10px 14px}
  .cmp-row > div:first-child{background:rgba(245,158,11,.07);color:var(--gold-light)}
  .foot-legal{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08281A;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(255,255,255,.075);
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-dark:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.30);
  --line-soft:rgba(255,255,255,.09);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --sh-1:0 12px 34px rgba(0,0,0,.38);
  --sh-gold:0 10px 30px rgba(245,158,11,.24);
  --sp:clamp(54px,6.5vw,100px);
  --maxw:1200px;
  --head-h:74px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-top:var(--head-h);
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:#fff}
button,input,select,textarea{font:inherit;color:inherit}
.container-x{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  height:var(--head-h);
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:18px;height:var(--head-h);position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-dark));
  color:#052015;font-weight:800;font-size:17px;box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.2px}
.brand-text span{font-size:11px;color:var(--olive);letter-spacing:.6px;text-transform:uppercase}
.nav-collapse{flex:1 1 auto}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  display:block;padding:9px 13px;border-radius:999px;
  font-size:14.5px;font-weight:600;color:var(--mint);
}
.nav-links a:hover{background:var(--panel-2);color:#fff}
.nav-links a.active{
  background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(245,158,11,.06));
  color:var(--gold-light);border:1px solid var(--line);
}
.nav-cta{display:flex;align-items:center;gap:9px;margin-left:auto;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;border:1px solid var(--line);
  color:var(--gold-light);font-size:14px;font-weight:600;background:transparent;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff;border-color:var(--gold)}
.btn-gold{
  padding:10px 18px;border-radius:999px;border:0;
  background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#08281A;font-size:14px;font-weight:800;white-space:nowrap;
  box-shadow:var(--sh-gold);transition:transform .2s ease,box-shadow .2s ease;
}
.btn-gold:hover{color:#04160e;transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.36)}
.btn-gold:active{transform:translateY(0)}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid var(--line-soft);background:var(--panel);color:var(--gold-light);
}
.btn-lg-gold,.btn-lg-line,.btn-outline-gold,.btn-soft-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:800;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn-lg-gold{
  padding:14px 26px;border:0;
  background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#08281A;font-size:15.5px;box-shadow:var(--sh-gold);
}
.btn-lg-gold:hover{color:#04160e;transform:translateY(-3px);box-shadow:0 16px 38px rgba(245,158,11,.4)}
.btn-lg-line{
  padding:13px 24px;border:1px solid var(--line);
  color:var(--gold-light);font-size:15.5px;background:rgba(255,255,255,.03);
}
.btn-lg-line:hover{background:rgba(245,158,11,.13);color:#fff}
.btn-soft-gold{
  padding:11px 18px;border:1px solid var(--line);background:rgba(245,158,11,.10);color:var(--gold-light);font-size:14px;
}
.btn-soft-gold:hover{background:rgba(245,158,11,.18);color:#fff;transform:translateY(-2px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.10);color:var(--gold-light);
  font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;margin-bottom:18px;
}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line-soft);font-size:13px;color:var(--mint);
}
.chip i{color:var(--gold)}
.main-category{overflow:hidden}
.category-hero{
  position:relative;
  padding:clamp(46px,6vw,86px) 0 clamp(48px,6vw,86px);
  background:linear-gradient(135deg,rgba(5,31,20,.96),rgba(11,46,30,.88)),url('/assets/images/c92aa127421fb39c.jpg') center/cover no-repeat;
}
.category-hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:160px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
.hero-layout{
  position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(340px,.95fr);
  gap:clamp(28px,4vw,54px);align-items:stretch;
}
.hero-copy{text-align:left;align-self:center}
.hero-copy h1{
  font-size:clamp(2rem,4.1vw,4rem);line-height:1.12;font-weight:800;letter-spacing:0;margin:0 0 18px;color:#fff;
}
.hero-copy h1 span{color:var(--gold-light)}
.hero-copy p{font-size:clamp(1rem,1.2vw,1.08rem);color:var(--mint);line-height:1.7;margin:0 0 22px;max-width:680px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 22px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-dashboard{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(11,46,30,.94),rgba(5,31,20,.96));
  box-shadow:var(--sh-1);padding:22px;display:flex;flex-direction:column;justify-content:space-between;gap:18px;
}
.dashboard-head{display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line-soft);padding-bottom:14px}
.dashboard-head span{font-size:12px;color:var(--olive);text-transform:uppercase;letter-spacing:.8px;font-weight:700}
.live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--gold-light);font-size:12.5px;font-weight:700}
.live-dot::before{content:"";width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 5px rgba(34,197,94,.14)}
.metric-stack{display:grid;gap:12px}
.metric-row{
  display:grid;grid-template-columns:1fr auto;align-items:center;gap:14px;
  padding:13px 0;border-bottom:1px dashed var(--line-soft);
}
.metric-row:last-child{border-bottom:0}
.metric-row span{color:var(--mint);font-size:14px}
.metric-row strong{font-size:19px;color:var(--gold-light)}
.hero-image{
  position:relative;overflow:hidden;border-radius:var(--r-md);border:1px solid var(--line-soft);min-height:180px;
}
.hero-image img{width:100%;height:210px;object-fit:cover;opacity:.9}
.hero-image .image-label{
  position:absolute;left:14px;bottom:14px;right:14px;
  background:rgba(5,31,20,.82);border:1px solid var(--line-soft);border-radius:12px;padding:12px 14px;
  color:var(--mint);font-size:13px;backdrop-filter:blur(8px);
}
.section{padding:var(--sp) 0}
.section.alt{background:linear-gradient(180deg,var(--bg-2),var(--bg-3));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(280px,.55fr);gap:24px;align-items:end;margin-bottom:32px}
.section-head h2{font-size:clamp(1.6rem,3vw,2.55rem);line-height:1.2;margin:0;font-weight:800;color:#fff}
.section-head p{margin:0;color:var(--mint);font-size:15.5px}
.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.service-card,.scenario-card,.faq-item,.assurance-card,.form-shell{
  border:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
  border-radius:var(--r-md);
}
.service-card{padding:24px;position:relative;overflow:hidden}
.service-card::before{content:"";position:absolute;inset:0 0 auto;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.75}
.service-icon{width:48px;height:48px;border-radius:14px;background:rgba(245,158,11,.13);border:1px solid var(--line);display:grid;place-items:center;color:var(--gold-light);font-size:20px;margin-bottom:18px}
.service-card h3,.scenario-card h3,.assurance-card h3{font-size:18px;color:#fff;margin:0 0 10px;font-weight:800}
.service-card p,.scenario-card p,.assurance-card p{margin:0;color:var(--mint);font-size:14.5px}
.split-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.78fr);gap:28px;align-items:center}
.text-panel h2{font-size:clamp(1.7rem,3vw,2.55rem);line-height:1.2;margin:0 0 18px;font-weight:800;color:#fff}
.text-panel p{color:var(--mint);font-size:15.7px}
.check-list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px}
.check-list li{display:flex;gap:10px;align-items:flex-start;color:var(--mint)}
.check-list i{color:var(--gold);margin-top:4px}
.visual-panel{
  position:relative;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--bg-3);box-shadow:var(--sh-1);
}
.visual-panel img{width:100%;height:100%;min-height:390px;object-fit:cover;opacity:.86}
.visual-overlay{
  position:absolute;left:18px;right:18px;bottom:18px;background:rgba(5,31,20,.88);border:1px solid var(--line);border-radius:var(--r-md);padding:18px;backdrop-filter:blur(9px);
}
.visual-overlay strong{display:block;color:var(--gold-light);font-size:28px;line-height:1}
.visual-overlay span{display:block;color:var(--mint);font-size:13.5px;margin-top:7px}
.compare-table{
  border:1px solid var(--line-soft);border-radius:var(--r-md);overflow:hidden;background:var(--panel);
}
.compare-row{display:grid;grid-template-columns:1.1fr 1fr 1fr;border-bottom:1px solid var(--line-soft)}
.compare-row:last-child{border-bottom:0}
.compare-row > div{padding:16px 18px;border-right:1px solid var(--line-soft);color:var(--mint);font-size:14.5px}
.compare-row > div:last-child{border-right:0}
.compare-row.head > div{color:var(--gold-light);font-weight:800;background:rgba(245,158,11,.08)}
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;position:relative}
.timeline::before{content:"";position:absolute;left:0;right:0;top:31px;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
.timeline-item{position:relative;padding-top:64px}
.timeline-index{
  position:absolute;top:10px;left:0;width:43px;height:43px;border-radius:50%;display:grid;place-items:center;
  background:var(--bg);border:1px solid var(--gold);color:var(--gold-light);font-weight:800;z-index:1;
}
.timeline-item h3{font-size:16.5px;color:#fff;margin:0 0 8px}
.timeline-item p{font-size:14px;color:var(--mint);margin:0}
.scenario-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.scenario-card{padding:22px}
.scenario-card .tag{display:inline-block;margin-bottom:12px}
.tag{
  padding:5px 10px;border-radius:999px;background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-light);font-size:12px;font-weight:700;
}
.assurance-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.assurance-card{padding:20px}
.assurance-card i{font-size:20px;color:var(--gold);margin-bottom:14px}
.news-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.news-card{
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
  border:1px solid var(--line-soft);border-radius:var(--r-md);overflow:hidden;height:100%;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--sh-1)}
.news-card img{width:100%;height:190px;object-fit:cover;opacity:.9}
.news-body{padding:20px}
.news-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;color:var(--olive);font-size:12px}
.news-body h3{font-size:17px;line-height:1.35;margin:0 0 10px;color:#fff}
.news-body p{font-size:14px;color:var(--mint);margin:0 0 14px}
.news-empty{padding:24px;border:1px dashed var(--line);border-radius:var(--r-md);color:var(--mint);background:var(--panel)}
.quick-answers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.faq-item{padding:22px}
.faq-item h3{font-size:17px;color:#fff;margin:0 0 10px}
.faq-item p{color:var(--mint);margin:0;font-size:14.5px}
.convert-section{
  background:linear-gradient(135deg,rgba(245,158,11,.12),rgba(11,46,30,.96)),url('/assets/images/6aa3b739ac6c9809.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.form-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(320px,.58fr);gap:28px;align-items:start}
.form-shell{padding:26px;box-shadow:var(--sh-1)}
.form-grid{display:grid;gap:14px}
.form-field label{display:block;color:var(--mint);font-size:13px;font-weight:700;margin-bottom:7px}
.form-field input,.form-field select{
  width:100%;border-radius:12px;border:1px solid var(--line-soft);background:rgba(255,255,255,.06);
  color:#fff;padding:13px 14px;outline:0;transition:border-color .2s ease,box-shadow .2s ease;
}
.form-field input:focus,.form-field select:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.14)}
.form-note{color:var(--olive);font-size:12.5px;margin:12px 0 0}
.fab-button{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;border:2px solid var(--gold);
  background:radial-gradient(circle at 30% 25%,#3b2a10,#08281A 68%);
  color:var(--gold-light);box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.84;transition:transform .24s ease,opacity .24s ease;
}
.fab-button:hover{opacity:1;transform:scale(1.1) rotate(10deg);color:#fff}
.fab-button:active{transform:scale(.95) translateY(2px)}
.fab-button::after{content:"";position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:var(--red);border:2px solid #fff}
.site-footer{border-top:1px solid var(--line);background:#03150e;padding:clamp(42px,5vw,68px) 0 24px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.15fr;gap:28px}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.foot-col h3{font-size:15px;color:var(--gold-light);margin:0 0 14px;font-weight:800}
.foot-col p,.foot-col a{display:block;color:var(--mint);font-size:14px;margin:0 0 10px}
.foot-col a:hover{color:var(--gold-light)}
.foot-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.foot-pay span{padding:6px 10px;border:1px solid var(--line-soft);border-radius:999px;color:var(--gold-light);font-size:12px;background:var(--panel)}
.foot-legal{border-top:1px solid var(--line-soft);margin-top:30px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--olive);font-size:13px}
.legal-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.age-badge{display:inline-grid;place-items:center;min-width:42px;padding:5px 8px;border:1px solid var(--line);border-radius:999px;color:var(--gold-light);font-weight:800}
@media (max-width:1199.98px){
  .nav-links a{font-size:13px;padding:8px 10px}
  .hero-layout,.split-panel,.form-layout{grid-template-columns:1fr}
  .visual-panel img{min-height:340px}
}
@media (max-width:991.98px){
  .nav-toggle{display:grid;place-items:center}
  .nav-collapse{
    position:absolute;top:100%;left:0;right:0;
    background:var(--bg-2);border-top:1px solid var(--line-soft);
    border-bottom:1px solid var(--line-soft);
    padding:12px 20px 18px;box-shadow:var(--sh-1);
  }
  .nav-links{flex-direction:column;align-items:stretch;gap:4px}
  .nav-links a{padding:12px 14px;border-radius:12px}
  .nav-cta{margin-left:0}
  .service-grid,.news-list,.assurance-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline{grid-template-columns:repeat(2,minmax(0,1fr))}
  .timeline::before{display:none}
  .section-head{grid-template-columns:1fr}
}
@media (max-width:767.98px){
  :root{--head-h:68px}
  body{padding-top:var(--head-h)}
  .brand-manual{display:flex}
  .brand-text span{display:none}
  .brand-mark{width:36px;height:36px;border-radius:10px;font-size:15px}
  .nav-wrap{gap:8px}
  .nav-cta{gap:6px}
  .nav-cta .btn-ghost{padding:7px 10px;font-size:12.5px}
  .nav-cta .btn-gold{padding:8px 12px;font-size:12.5px}
  .hero-copy{text-align:left}
  .hero-copy h1{font-size:clamp(1.8rem,8.7vw,2.65rem)}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions a{width:100%}
  .service-grid,.scenario-grid,.news-list,.assurance-grid,.quick-answers{grid-template-columns:1fr}
  .compare-row{grid-template-columns:1fr}
  .compare-row > div{border-right:0;border-bottom:1px solid var(--line-soft)}
  .compare-row > div:last-child{border-bottom:0}
  .timeline{grid-template-columns:1fr}
  .visual-panel img{min-height:280px}
  .foot-grid{grid-template-columns:1fr}
  .foot-legal{flex-direction:column;align-items:flex-start}
  .fab-button{left:14px;bottom:82px;width:52px;height:52px}
}
@media (max-width:519.98px){
  .container-x{padding:0 15px}
  .nav-cta .btn-ghost{display:inline-flex}
  .section{padding:48px 0}
  .category-hero{padding:38px 0 48px}
  .hero-dashboard,.form-shell{padding:18px}
  .dashboard-head{align-items:flex-start;flex-direction:column}
}

/* roulang page: category3 */
/* ============ DESIGN SYSTEM (RS88 Mobile) ============ */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#08281A;
  --panel:rgba(255,255,255,.045);
  --panel-2:rgba(255,255,255,.075);
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-dark:#B45309;
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --text-soft:rgba(209,250,229,.80);
  --text-dim:#A3A375;
  --line:rgba(245,158,11,.30);
  --line-soft:rgba(255,255,255,.09);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --sh-1:0 12px 34px rgba(0,0,0,.38);
  --sh-gold:0 10px 30px rgba(245,158,11,.24);
  --sp:clamp(54px,6.5vw,100px);
  --maxw:1200px;
  --head-h:74px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:var(--head-h);
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:#fff}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0 0 14px;font-weight:800;line-height:1.22;letter-spacing:-.3px}
h1{font-size:clamp(27px,3.4vw,44px)}
h2{font-size:clamp(22px,2.5vw,32px)}
h3{font-size:clamp(16.5px,1.5vw,19px)}
p{margin:0 0 14px;color:var(--text-soft)}
ul,ol{margin:0;padding:0;list-style:none}
strong{color:#fff}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container-x{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:var(--sp) 0}
.section.alt{background:var(--bg-3);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.sec-head{display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end;justify-content:space-between;margin-bottom:34px}
.sec-head > div{max-width:720px}
.sec-sub{color:var(--text-soft);margin:0;max-width:660px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.10);color:var(--gold-light);
  font-size:12.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;margin-bottom:16px;
}
.eyebrow i{font-size:11px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  background:var(--panel);border:1px solid var(--line-soft);font-size:13px;color:var(--mint);
}
.chip i{color:var(--gold)}
.link-more{font-size:14px;font-weight:700;color:var(--gold-light);white-space:nowrap}
.link-more:hover{color:#fff;text-decoration:underline}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* ============ BUTTONS ============ */
.btn-gold{
  display:inline-block;padding:10px 18px;border-radius:999px;border:0;
  background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#08281A;font-size:14px;font-weight:800;white-space:nowrap;
  box-shadow:var(--sh-gold);transition:transform .2s ease,box-shadow .2s ease;
}
.btn-gold:hover{color:#04160e;transform:translateY(-2px);box-shadow:0 14px 34px rgba(245,158,11,.36)}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{
  display:inline-block;padding:9px 16px;border-radius:999px;border:1px solid var(--line);
  color:var(--gold-light);font-size:14px;font-weight:600;background:transparent;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:#fff;border-color:var(--gold)}
.btn-lg-gold{
  display:inline-block;padding:14px 26px;border-radius:999px;border:0;
  background:linear-gradient(120deg,var(--gold-light),var(--gold) 55%,var(--gold-dark));
  color:#08281A;font-weight:800;font-size:15.5px;box-shadow:var(--sh-gold);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-lg-gold:hover{color:#04160e;transform:translateY(-3px);box-shadow:0 16px 38px rgba(245,158,11,.4)}
.btn-lg-line{
  display:inline-block;padding:13px 24px;border-radius:999px;border:1px solid var(--line);
  color:var(--gold-light);font-weight:700;font-size:15.5px;background:rgba(255,255,255,.03);
}
.btn-lg-line:hover{background:rgba(245,158,11,.13);color:#fff}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  height:var(--head-h);
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:14px;height:var(--head-h);position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;order:1}
.brand-mark{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-light),var(--gold),var(--gold-dark));
  color:#052015;font-weight:800;font-size:17px;box-shadow:var(--sh-gold);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:16.5px;font-weight:800;color:#fff;letter-spacing:.2px}
.brand-text span{font-size:11px;color:var(--olive);letter-spacing:.6px;text-transform:uppercase}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;order:3;
  border:1px solid var(--line-soft);background:var(--panel);color:var(--gold-light);
  place-items:center;cursor:pointer;transition:background .2s ease,border-color .2s ease;
}
.nav-toggle:hover{background:rgba(245,158,11,.12);border-color:var(--line)}
.nav-cta{display:flex;align-items:center;gap:9px;order:2;margin-left:auto;flex-shrink:0}
.nav-cta .btn-ghost,.nav-cta .btn-gold{padding:9px 15px;font-size:13.5px}
.nav-collapse{order:4}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{display:block;padding:9px 13px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--mint)}
.nav-links a:hover{background:var(--panel-2);color:#fff}
.nav-links a.active{
  background:linear-gradient(120deg,rgba(245,158,11,.22),rgba(245,158,11,.06));
  color:var(--gold-light);border:1px solid var(--line);
}
@media (min-width:992px){
  .nav-collapse.collapse{display:flex!important;height:auto!important;visibility:visible!important;flex:1 1 auto;margin-left:6px}
  .nav-cta{margin-left:auto}
}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(42px,5.5vw,80px) 0 clamp(48px,6vw,88px);
  background:linear-gradient(160deg,rgba(5,31,20,.95),rgba(11,46,30,.86)),url('/assets/images/c92aa127421fb39c.jpg') center/cover no-repeat;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:170px;
  background:linear-gradient(180deg,transparent,var(--bg));pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(26px,4vw,54px);align-items:center;position:relative;z-index:2}
.hero h1 .hl{color:var(--gold-light)}
.hero-lead{font-size:16.5px;color:var(--mint);max-width:660px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 20px}
.hero-facts{display:flex;flex-wrap:wrap;gap:9px}
.hero-panel{
  background:linear-gradient(180deg,rgba(11,46,30,.95),rgba(5,31,20,.95));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px 24px;box-shadow:var(--sh-1);
}
.panel-head h2{font-size:20px;margin-bottom:6px}
.panel-head p{font-size:14px;margin-bottom:18px;color:var(--text-soft)}
.quiz-block{margin-bottom:16px}
.quiz-label{display:block;font-size:12.5px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;color:var(--olive);margin-bottom:9px}
.opt-row{display:flex;flex-wrap:wrap;gap:8px}
.opt{
  padding:9px 15px;border-radius:999px;cursor:pointer;
  border:1px solid var(--line-soft);background:var(--panel);
  color:var(--mint);font-size:13.5px;font-weight:600;
  transition:all .2s ease;
}
.opt:hover{border-color:var(--line);color:#fff;background:var(--panel-2)}
.opt.active{
  background:linear-gradient(120deg,rgba(245,158,11,.26),rgba(245,158,11,.08));
  border-color:var(--gold);color:var(--gold-light);box-shadow:0 6px 18px rgba(245,158,11,.18);
}
.quiz-result{
  border:1px dashed var(--line);border-radius:var(--r-md);
  padding:18px;background:rgba(245,158,11,.05);margin:18px 0;
}
.quiz-result-main{display:flex;flex-direction:column;gap:2px;margin-bottom:14px}
.quiz-result-main span{font-size:12.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--olive);font-weight:700}
.quiz-result-main strong{font-size:30px;color:var(--gold-light);line-height:1.1}
.quiz-result-list li{display:flex;justify-content:space-between;gap:12px;font-size:14px;padding:7px 0;border-bottom:1px solid var(--line-soft)}
.quiz-result-list li:last-child{border-bottom:0}
.quiz-result-list span{color:var(--text-soft)}
.quiz-result-list b{color:#fff}
.panel-btn{width:100%;text-align:center}

/* ============ METRICS ============ */
.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(212px,1fr));gap:16px}
.metric-card{
  position:relative;padding:24px 22px 22px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line-soft);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.metric-card::before{content:"";position:absolute;left:0;top:18px;bottom:18px;width:3px;border-radius:3px;background:linear-gradient(180deg,var(--gold-light),var(--gold-dark))}
.metric-card strong{display:block;font-size:30px;font-weight:800;color:var(--gold-light);line-height:1.15;margin-bottom:6px}
.metric-card span{font-size:14px;color:var(--text-soft);display:block}
.metric-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--sh-1)}

/* ============ SPLIT BLOCKS ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,52px);align-items:center}
.split.reverse .split-media{order:2}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-soft)}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:300px}
.media-badge{
  position:absolute;left:16px;bottom:16px;
  padding:8px 14px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:rgba(5,31,20,.86);border:1px solid var(--line);color:var(--gold-light);
  backdrop-filter:blur(6px);
}
.feature-list li{
  position:relative;padding-left:32px;margin-bottom:14px;color:var(--text-soft);font-size:15px;
}
.feature-list li i{position:absolute;left:0;top:4px;color:var(--gold);font-size:15px}
.feature-list li b{color:#fff;display:block;font-size:15.5px;margin-bottom:2px}

/* ============ STEPS ============ */
.step-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;counter-reset:step}
.step-list li{
  position:relative;padding:26px 22px 22px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line-soft);
  transition:border-color .22s ease,transform .22s ease;
}
.step-list li:hover{border-color:var(--line);transform:translateY(-4px)}
.step-no{
  display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;
  background:linear-gradient(140deg,rgba(245,158,11,.22),rgba(245,158,11,.06));
  border:1px solid var(--line);color:var(--gold-light);
  font-weight:800;font-size:15px;margin-bottom:14px;
}
.step-list h3{font-size:17px;margin-bottom:8px}
.step-list p{font-size:14.5px;margin:0}

/* ============ COMPARE TABLE ============ */
.compare-wrap{overflow-x:auto;border-radius:var(--r-md);border:1px solid var(--line-soft);background:var(--panel)}
.compare-table{width:100%;min-width:620px;border-collapse:collapse}
.compare-table th,.compare-table td{padding:15px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line-soft)}
.compare-table thead th{font-size:13px;text-transform:uppercase;letter-spacing:.5px;color:var(--olive);background:rgba(255,255,255,.03)}
.compare-table tbody td:first-child{color:#fff;font-weight:600}
.compare-table tbody td{color:var(--text-soft)}
.compare-table td.hot{color:var(--gold-light);font-weight:700;background:rgba(245,158,11,.05)}
.compare-table tbody tr:last-child td{border-bottom:0}
.compare-table tbody tr:hover td{background:rgba(255,255,255,.03)}
.compare-table tbody tr:hover td.hot{background:rgba(245,158,11,.09)}

/* ============ TIERS & PAYMENTS ============ */
.tier-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:16px}
.tier-card{
  padding:24px 22px;border-radius:var(--r-md);
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.02));
  border:1px solid var(--line-soft);transition:transform .22s ease,border-color .22s ease;
}
.tier-card:hover{transform:translateY(-4px);border-color:var(--line)}
.tier-card h3{display:flex;align-items:center;gap:9px;font-size:17px;margin-bottom:10px}
.tier-card h3 i{color:var(--gold)}
.tier-limit{font-size:26px;font-weight:800;color:var(--gold-light);line-height:1.15}
.tier-limit small{display:block;font-size:12.5px;font-weight:600;color:var(--olive);letter-spacing:.4px;text-transform:uppercase;margin-top:4px}
.tier-bar{height:7px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden;margin:16px 0 14px}
.tier-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-dark),var(--gold-light))}
.tier-card ul li{font-size:14px;color:var(--text-soft);display:flex;gap:9px;align-items:flex-start;margin-bottom:7px}
.tier-card ul li i{color:var(--gold);font-size:12px;margin-top:6px}
.pay-row{
  margin-top:30px;padding:22px 24px;border-radius:var(--r-md);
  border:1px solid var(--line-soft);background:var(--panel);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
}
.pay-title{font-size:13px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--olive)}
.pay-badges{display:flex;flex-wrap:wrap;gap:9px}
.pay-badges span{
  padding:8px 16px;border-radius:999px;font-size:13.5px;font-weight:700;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);color:var(--mint);
  transition:all .2s ease;
}
.pay-badges span:hover{border-color:var(--gold);color:var(--gold-light);background:rgba(245,158,11,.1)}
.pay-note{flex:1 1 320px;margin:0;font-size:14px;color:var(--text-soft)}

/* ============ TRUST ============ */
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:22px}
.trust-item{
  padding:16px 18px;border-radius:var(--r-sm);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.035);
  font-size:14px;color:var(--text-soft);
}
.trust-item i{color:var(--gold);margin-right:8px}
.trust-item b{color:#fff;display:block;font-size:14.5px;margin-bottom:3px}

/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:18px}
.news-card{
  display:flex;flex-direction:column;gap:8px;
  padding:22px;border-radius:var(--r-md);
  background:var(--panel);border:1px solid var(--line-soft);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--sh-1);color:inherit}
.news-cat{
  align-self:flex-start;padding:5px 11px;border-radius:999px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-light);font-size:11.5px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;
}
.news-card h3{font-size:16.5px;margin:0;color:#fff;line-height:1.4}
.news-card p{font-size:14px;margin:0;color:var(--text-soft)}
.news-time{font-size:12.5px;color:var(--olive);margin-top:auto;padding-top:8px}
.news-empty{padding:26px;border:1px dashed var(--line);border-radius:var(--r-md);color:var(--text-soft);background:var(--panel)}

/* ============ FAQ ============ */
.faq-acc .accordion-item{
  background:var(--panel);border:1px solid var(--line-soft);
  border-radius:var(--r-md)!important;margin-bottom:12px;overflow:hidden;
}
.faq-acc .accordion-button{
  background:transparent;color:#fff;font-weight:700;font-size:16px;
  padding:18px 20px;box-shadow:none;line-height:1.45;
}
.faq-acc .accordion-button:not(.collapsed){color:var(--gold-light);background:rgba(245,158,11,.08);box-shadow:none}
.faq-acc .accordion-button:focus{box-shadow:none;border-color:transparent;outline:2px solid var(--gold);outline-offset:-2px}
.faq-acc .accordion-button::after{
  content:"+";background-image:none;width:28px;height:28px;
  display:grid;place-items:center;border-radius:9px;flex-shrink:0;
  background:rgba(245,158,11,.14);color:var(--gold-light);
  font-size:17px;font-weight:800;line-height:1;transition:transform .25s ease;
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(45deg)}
.faq-acc .accordion-body{padding:0 20px 20px;color:var(--text-soft);font-size:15px;line-height:1.68}

/* ============ CTA FORM ============ */
.cta-wrap{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(26px,4vw,50px);align-items:start;
  padding:clamp(28px,4vw,44px);border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(150deg,rgba(11,46,30,.95),rgba(5,31,20,.95));
  box-shadow:var(--sh-1);
}
.cta-list li{display:flex;gap:11px;align-items:flex-start;font-size:15px;color:var(--text-soft);margin-bottom:12px}
.cta-list li i{color:var(--gold);margin-top:5px}
.support-form label{display:block;font-size:13px;font-weight:700;letter-spacing:.3px;color:var(--olive);text-transform:uppercase;margin-bottom:7px}
.support-form .field{margin-bottom:15px}
.support-form input,.support-form select,.support-form textarea{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);
  color:#fff;font-size:14.5px;transition:border-color .2s ease,background .2s ease;
}
.support-form select option{background:#08281A;color:#fff}
.support-form input::placeholder,.support-form textarea::placeholder{color:rgba(209,250,229,.45)}
.support-form input:focus,.support-form select:focus,.support-form textarea:focus{
  outline:none;border-color:var(--gold);background:rgba(245,158,11,.07);
}
.support-form .btn-lg-gold{width:100%;border:0;cursor:pointer;margin-top:6px}
.form-note{font-size:12.5px;color:var(--olive);margin:12px 0 0}
.form-msg{
  display:none;margin-top:14px;padding:13px 16px;border-radius:var(--r-sm);
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);font-size:14px;
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1040;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#1b3b28,#0b2e1e 62%,#051F14);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 32px rgba(245,158,11,.5);color:var(--gold-light)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-ico{font-size:20px;color:var(--gold-light);transition:transform .45s ease}
.fab:hover .fab-ico{transform:rotate(360deg)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #051F14,0 0 10px rgba(220,38,38,.8);
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============ FOOTER ============ */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line-soft);padding:56px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:34px}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.foot-col h3{font-size:14px;text-transform:uppercase;letter-spacing:.6px;color:var(--gold);margin-bottom:14px}
.foot-col a{display:block;font-size:14px;color:var(--text-soft);padding:5px 0}
.foot-col a:hover{color:var(--gold-light);transform:translateX(3px)}
.foot-col p{font-size:13.8px;color:var(--text-soft)}
.foot-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.foot-pay span{
  padding:6px 12px;border-radius:999px;font-size:12.5px;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.04);color:var(--mint);
}
.foot-legal{
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  padding-top:20px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--olive);
}
.legal-left{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.age-badge{
  display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;
  border:1px solid var(--gold);color:var(--gold-light);font-size:12px;font-weight:800;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1199px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:991.98px){
  body{padding-top:var(--head-h)}
  .nav-toggle{display:grid;margin-left:4px}
  .nav-cta .btn-ghost,.nav-cta .btn-gold{padding:8px 12px;font-size:12.5px}
  .brand-text span{display:none}
  .nav-collapse.collapse,.nav-collapse.collapsing{
    position:absolute;top:calc(100% + 1px);left:0;right:0;
    background:var(--bg-2);border-top:1px solid var(--line-soft);
    border-bottom:1px solid var(--line-soft);box-shadow:var(--sh-1);
    padding:12px 20px 18px;max-height:calc(100vh - var(--head-h));overflow-y:auto;
  }
  .nav-links{flex-direction:column;align-items:stretch;gap:4px}
  .nav-links a{padding:12px 14px;border-radius:12px;font-size:15px}
  .split,.cta-wrap{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .split-media img{min-height:240px}
}
@media (max-width:575.98px){
  body{font-size:15.5px}
  .container-x{padding:0 16px}
  .sec-head{margin-bottom:24px}
  .brand-mark{width:34px;height:34px;border-radius:10px;font-size:15px}
  .brand-text strong{font-size:14.5px}
  .nav-wrap{gap:8px}
  .nav-cta{gap:6px}
  .nav-cta .btn-ghost{padding:7px 9px;font-size:11.5px}
  .nav-cta .btn-gold{padding:8px 11px;font-size:11.5px}
  .nav-toggle{width:38px;height:38px}
  .hero-actions .btn-lg-gold,.hero-actions .btn-lg-line{width:100%;text-align:center}
  .quiz-result-main strong{font-size:26px}
  .foot-grid{grid-template-columns:1fr;gap:22px}
  .fab{width:52px;height:52px;bottom:88px;left:14px}
  .pay-row{padding:18px}
}

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