/* roulang page: index */
/* ================= DESIGN TOKENS ================= */
:root{
  --c-bg:#2B0404;
  --c-bg-2:#3A0707;
  --c-bg-3:#450A0A;
  --c-deep:#1A0202;
  --c-panel:rgba(69,10,10,.66);
  --c-panel-2:rgba(26,2,2,.55);
  --c-gold:#FBBF24;
  --c-gold-deep:#F59E0B;
  --c-gold-soft:#FDE68A;
  --c-orange:#F97316;
  --c-red:#DC2626;
  --c-text:#FFFBEB;
  --c-text-soft:#E7E5E4;
  --c-text-dim:#C4A99A;
  --c-line:rgba(251,191,36,.20);
  --c-line-2:rgba(251,191,36,.45);
  --grad-gold:linear-gradient(135deg,#FDE68A 0%,#FBBF24 46%,#F97316 100%);
  --grad-line:linear-gradient(90deg,rgba(251,191,36,0),rgba(251,191,36,.75),rgba(251,191,36,0));
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 14px 34px rgba(0,0,0,.38);
  --sh-2:0 6px 18px rgba(0,0,0,.28);
  --sh-gold:0 12px 30px rgba(249,115,22,.30);
  --sec-pad:clamp(56px,7vw,92px);
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}

/* ================= RESET / BASE ================= */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--c-text);
  background:var(--c-bg);
  background-image:radial-gradient(circle at 12% -8%,rgba(249,115,22,.16),transparent 45%),radial-gradient(circle at 88% 4%,rgba(251,191,36,.10),transparent 42%);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.28;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1em}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 18px}
.section{padding:var(--sec-pad) 0;position:relative}
.section--tight{padding:clamp(36px,4.5vw,56px) 0}
.section--alt{background:linear-gradient(180deg,rgba(26,2,2,.72) 0%,rgba(43,4,4,.35) 100%);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section--deep{background:linear-gradient(180deg,rgba(26,2,2,.92),rgba(43,4,4,.92));border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.divider{height:1px;background:var(--grad-line);border:0;margin:0}

/* ================= TYPO HELPERS ================= */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.10);
  border:1px solid var(--c-line-2);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:18px;
}
.eyebrow i{font-size:11px;color:var(--c-orange)}
.section-head{max-width:820px;margin-bottom:clamp(28px,3.5vw,44px)}
.section-head--split{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;max-width:none}
.section-head h2{font-size:clamp(24px,3.1vw,36px);color:var(--c-text)}
.section-head h2 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head p{color:var(--c-text-dim);font-size:16px;margin:0;max-width:760px}
.lead{font-size:clamp(16px,1.6vw,18px);color:var(--c-text-soft);line-height:1.7}
.muted{color:var(--c-text-dim)}

/* ================= BUTTONS ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn i{font-size:14px}
.btn-gold{background:var(--grad-gold);color:#2B0404;box-shadow:var(--sh-gold)}
.btn-gold:hover,.btn-gold:focus{transform:translateY(-2px);box-shadow:0 16px 34px rgba(249,115,22,.42);color:#2B0404}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:transparent;color:var(--c-gold-soft);border-color:var(--c-line-2)}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--c-gold);color:var(--c-gold);background:rgba(251,191,36,.08)}
.btn-line{background:rgba(255,251,235,.05);color:var(--c-text);border-color:rgba(255,251,235,.22)}
.btn-line:hover,.btn-line:focus{border-color:var(--c-gold-soft);color:var(--c-gold-soft)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn-sm{padding:10px 18px;font-size:14px}

/* ================= BADGES / PILLS ================= */
.tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.42);
}
.tag--gold{background:rgba(251,191,36,.14);color:var(--c-gold);border-color:var(--c-line-2)}
.tag--green{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.40)}

/* ================= HEADER / NAV ================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(26,2,2,.94),rgba(43,4,4,.86));
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(0,0,0,.45);background:linear-gradient(180deg,rgba(26,2,2,.98),rgba(43,4,4,.95))}
.header-inner{display:flex;align-items:center;gap:18px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-gold);color:#2B0404;font-weight:800;font-size:15px;letter-spacing:-.02em;
  box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:16px;font-weight:800;color:var(--c-text)}
.brand-text small{font-size:11px;color:var(--c-gold);letter-spacing:.03em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:600;color:var(--c-text-soft);
}
.nav-link:hover{color:var(--c-gold);background:rgba(251,191,36,.08)}
.nav-link.is-active{color:var(--c-gold);background:rgba(251,191,36,.12);border:1px solid var(--c-line-2)}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:16px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(251,191,36,.10);border:1px solid var(--c-line-2);color:var(--c-gold);
  font-size:17px;cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle:hover{background:rgba(251,191,36,.2)}
.mobile-nav{display:none}

/* ================= HERO ================= */
.hero{
  position:relative;padding:132px 0 clamp(48px,6vw,84px);
  background-image:linear-gradient(180deg,rgba(26,2,2,.90) 0%,rgba(43,4,4,.93) 55%,rgba(43,4,4,.99) 100%),url('/assets/images/83ac0734bdaef49d.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--c-line);
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;background:var(--grad-line);
}
.hero-top{max-width:900px}
.hero h1{
  font-size:clamp(28px,4.3vw,52px);
  line-height:1.16;color:#fff;margin-bottom:16px;
}
.hero h1 .hl{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:clamp(15.5px,1.6vw,17.5px);color:var(--c-text-soft);max-width:820px;margin-bottom:26px}
.status-bar{
  display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px;
}
.status-pill{
  display:inline-flex;align-items:center;gap:9px;
  padding:9px 16px;border-radius:var(--r-pill);
  background:var(--c-panel-2);border:1px solid var(--c-line);
  font-size:13px;color:var(--c-text-soft);font-weight:600;
}
.status-pill i{color:var(--c-gold);font-size:12px}
.dot{width:8px;height:8px;border-radius:50%;background:#10B981;box-shadow:0 0 0 4px rgba(16,185,129,.18);animation:pulse 2s infinite ease-in-out;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
.icon-matrix{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:34px;
}
.icon-tile{
  display:flex;flex-direction:column;gap:10px;
  padding:18px 16px;border-radius:var(--r);
  background:linear-gradient(160deg,rgba(69,10,10,.78),rgba(26,2,2,.62));
  border:1px solid var(--c-line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.icon-tile:hover{transform:translateY(-4px);border-color:var(--c-line-2);box-shadow:var(--sh-2)}
.icon-tile i{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);color:var(--c-gold);font-size:16px;border:1px solid var(--c-line);
}
.icon-tile strong{font-size:14.5px;color:var(--c-text);font-weight:700}
.icon-tile span{font-size:12.5px;color:var(--c-text-dim);line-height:1.5}

/* ================= STAT STRIP ================= */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.stat-cell{
  padding:20px 18px;border-radius:var(--r);
  border:1px solid var(--c-line);background:var(--c-panel-2);
}
.stat-cell b{display:block;font-size:clamp(20px,2.4vw,28px);background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.stat-cell span{font-size:13px;color:var(--c-text-dim);display:block;margin-top:6px}

/* ================= FEATURE CARDS ================= */
.feature-card{
  height:100%;padding:26px 22px;border-radius:var(--r);
  background:linear-gradient(165deg,rgba(69,10,10,.70),rgba(26,2,2,.60));
  border:1px solid var(--c-line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-5px);border-color:var(--c-line-2);box-shadow:var(--sh-1)}
.feature-card i.fc-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);color:var(--c-gold);font-size:18px;border:1px solid var(--c-line);margin-bottom:16px;
}
.feature-card h3{font-size:17.5px;color:var(--c-text);margin-bottom:8px}
.feature-card p{font-size:14.5px;color:var(--c-text-dim);margin:0;line-height:1.62}

/* ================= SPLIT BLOCK ================= */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,3.4vw,48px);align-items:center}
.split--reverse .split-media{order:2}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line);box-shadow:var(--sh-1);position:relative}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.split-body h2{font-size:clamp(23px,2.9vw,34px)}
.check-list{margin:22px 0 0;display:flex;flex-direction:column;gap:14px}
.check-list li{display:flex;gap:12px;font-size:15px;color:var(--c-text-soft);line-height:1.6}
.check-list li i{color:var(--c-gold);margin-top:5px;font-size:13px;flex-shrink:0}
.check-list li b{color:var(--c-text);font-weight:700}

/* ================= MATRIX / LIST ROWS ================= */
.matrix-row{
  display:grid;grid-template-columns:56px 1fr auto;gap:20px;align-items:center;
  padding:22px 4px;border-bottom:1px solid var(--c-line);
  transition:background .22s ease,padding-left .22s ease;
}
.matrix-row:first-child{border-top:1px solid var(--c-line)}
.matrix-row:hover{background:rgba(251,191,36,.05);padding-left:12px}
.matrix-idx{font-size:15px;font-weight:800;color:var(--c-gold);letter-spacing:.05em}
.matrix-row h3{font-size:17px;margin:0 0 5px;color:var(--c-text)}
.matrix-row p{margin:0;font-size:14.5px;color:var(--c-text-dim)}
.matrix-meta{font-size:13px;color:var(--c-gold-soft);white-space:nowrap;font-weight:700}

/* ================= PROMO ================= */
.promo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.promo-card{
  position:relative;padding:28px 24px 26px;border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(90,16,16,.85),rgba(26,2,2,.85));
  border:1px solid var(--c-line-2);
  overflow:hidden;
}
.promo-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-gold);
}
.promo-card .tag{margin-bottom:14px}
.promo-card h3{font-size:18px;color:var(--c-gold-soft);margin-bottom:10px}
.promo-card p{font-size:14.5px;color:var(--c-text-dim);margin-bottom:16px}
.promo-value{font-size:26px;font-weight:800;color:var(--c-text);display:block;margin-bottom:6px}
.promo-note{font-size:12.5px;color:var(--c-text-dim);display:block}

/* ================= COMPARISON ================= */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-col{padding:26px 22px;border-radius:var(--r);border:1px solid var(--c-line);background:var(--c-panel-2)}
.compare-col--win{border-color:var(--c-line-2);background:linear-gradient(165deg,rgba(69,10,10,.80),rgba(26,2,2,.70))}
.compare-col h3{font-size:17px;display:flex;align-items:center;gap:10px;margin-bottom:16px}
.compare-col h3 i{font-size:15px;color:var(--c-gold)}
.compare-list{display:flex;flex-direction:column;gap:12px}
.compare-list li{display:flex;gap:11px;font-size:14.5px;color:var(--c-text-soft);line-height:1.55}
.compare-list li i{font-size:13px;margin-top:4px;flex-shrink:0}
.ok{color:#34D399}
.no{color:#F87171}

/* ================= PAYMENT ================= */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pay-card{
  padding:22px 18px;border-radius:var(--r);text-align:left;
  border:1px solid var(--c-line);background:var(--c-panel-2);
  transition:border-color .25s ease,transform .25s ease;
}
.pay-card:hover{border-color:var(--c-line-2);transform:translateY(-3px)}
.pay-card i{font-size:20px;color:var(--c-gold);margin-bottom:12px;display:block}
.pay-card strong{display:block;font-size:15px;color:var(--c-text);margin-bottom:6px}
.pay-card span{font-size:13px;color:var(--c-text-dim);line-height:1.5}

/* ================= STEPS ================= */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step{
  position:relative;padding:26px 20px 22px;border-radius:var(--r);
  border:1px solid var(--c-line);background:linear-gradient(170deg,rgba(58,7,7,.75),rgba(26,2,2,.55));
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--c-gold);margin-bottom:12px;
}
.step h3{font-size:16.5px;margin-bottom:8px}
.step p{font-size:14px;color:var(--c-text-dim);margin:0}

/* ================= TRUST WALL ================= */
.trust-band{
  border-radius:var(--r-lg);padding:clamp(28px,3.6vw,44px);
  background-image:linear-gradient(140deg,rgba(26,2,2,.90),rgba(69,10,10,.82)),url('/assets/images/7658bae7c80e428c.jpg');
  background-size:cover;background-position:center;
  border:1px solid var(--c-line-2);
}
.trust-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.trust-item{display:flex;gap:14px;align-items:flex-start}
.trust-item i{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;
  background:rgba(251,191,36,.14);color:var(--c-gold);border:1px solid var(--c-line-2);font-size:16px;
}
.trust-item strong{display:block;font-size:15.5px;color:var(--c-text);margin-bottom:5px}
.trust-item span{font-size:13.5px;color:var(--c-text-dim);line-height:1.55}

/* ================= CASES ================= */
.case-card{border-radius:var(--r);overflow:hidden;border:1px solid var(--c-line);background:var(--c-panel-2);height:100%;display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease}
.case-card:hover{transform:translateY(-5px);border-color:var(--c-line-2)}
.case-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.case-body{padding:20px 18px 22px;display:flex;flex-direction:column;flex:1}
.case-body h3{font-size:16.5px;margin-bottom:8px}
.case-body p{font-size:14px;color:var(--c-text-dim);margin-bottom:14px;flex:1}
.case-body .tag{align-self:flex-start}

/* ================= REVIEWS ================= */
.review-wall{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.review{
  padding:24px 22px;border-radius:var(--r);
  border:1px solid var(--c-line);background:var(--c-panel-2);
}
.review .stars{color:var(--c-gold);font-size:13px;margin-bottom:12px;letter-spacing:2px}
.review p{font-size:14.5px;color:var(--c-text-soft);line-height:1.65;margin-bottom:16px}
.review-who{display:flex;align-items:center;gap:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;
  background:var(--grad-gold);color:#2B0404;font-weight:800;font-size:14px;
}
.review-who strong{display:block;font-size:14px;color:var(--c-text)}
.review-who span{font-size:12.5px;color:var(--c-text-dim)}

/* ================= TIMELINE ================= */
.timeline{position:relative;padding-left:26px;border-left:1px solid var(--c-line-2)}
.tl-item{position:relative;padding:0 0 26px 22px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-32px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--c-bg);border:2px solid var(--c-gold);box-shadow:0 0 0 4px rgba(251,191,36,.12);
}
.tl-time{font-size:13px;font-weight:800;color:var(--c-gold);letter-spacing:.05em;display:block;margin-bottom:5px}
.tl-item h3{font-size:16px;margin-bottom:5px}
.tl-item p{font-size:14px;color:var(--c-text-dim);margin:0}

/* ================= CATEGORY WALL ================= */
.cat-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cat-card{
  display:flex;flex-direction:column;gap:12px;padding:26px 22px;border-radius:var(--r-lg);
  border:1px solid var(--c-line);background:linear-gradient(165deg,rgba(69,10,10,.72),rgba(26,2,2,.62));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--c-line-2);box-shadow:var(--sh-1)}
.cat-card i{font-size:20px;color:var(--c-gold)}
.cat-card h3{font-size:18px;margin:0}
.cat-card p{font-size:14.5px;color:var(--c-text-dim);margin:0;flex:1}
.cat-card .cat-link{font-size:14px;font-weight:700;color:var(--c-gold);display:inline-flex;align-items:center;gap:8px}
.cat-card:hover .cat-link{gap:12px}

/* ================= NEWS / CMS ================= */
.news-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:26px;align-items:start}
.news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.news-item{
  padding:22px 20px;border-radius:var(--r);border:1px solid var(--c-line);
  background:var(--c-panel-2);display:flex;flex-direction:column;gap:9px;height:100%;
  transition:transform .22s ease,border-color .22s ease;
}
.news-item:hover{transform:translateY(-4px);border-color:var(--c-line-2)}
.news-item .news-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12px;color:var(--c-text-dim)}
.news-item h3{font-size:16px;margin:0;color:var(--c-text);line-height:1.42}
.news-item p{font-size:13.8px;color:var(--c-text-dim);margin:0;flex:1}
.news-item .read{font-size:13px;font-weight:700;color:var(--c-gold);display:inline-flex;gap:7px;align-items:center}
.news-side{
  padding:24px 22px;border-radius:var(--r-lg);border:1px solid var(--c-line-2);
  background:linear-gradient(170deg,rgba(69,10,10,.78),rgba(26,2,2,.66));
}
.news-side h3{font-size:17px;margin-bottom:14px;color:var(--c-gold-soft)}
.news-side li{display:flex;gap:10px;font-size:14px;color:var(--c-text-soft);padding:11px 0;border-bottom:1px dashed rgba(251,191,36,.18);line-height:1.5}
.news-side li:last-child{border-bottom:0}
.news-side li i{color:var(--c-gold);font-size:12px;margin-top:5px;flex-shrink:0}
.empty-note{padding:26px 22px;border:1px dashed var(--c-line-2);border-radius:var(--r);color:var(--c-text-dim);font-size:14.5px;text-align:left}

/* ================= FAQ ================= */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--c-line);border-radius:var(--r);background:var(--c-panel-2);
  padding:20px 22px;transition:border-color .22s ease;
}
.faq-item:hover{border-color:var(--c-line-2)}
.faq-item h3{font-size:16.5px;margin-bottom:9px;color:var(--c-gold-soft);display:flex;gap:11px;align-items:flex-start}
.faq-item h3 i{font-size:15px;margin-top:4px;color:var(--c-gold)}
.faq-item p{margin:0;font-size:14.5px;color:var(--c-text-dim)}

/* ================= FORM ================= */
.form-wrap{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(24px,3.4vw,46px);align-items:start;
}
.form-panel{
  padding:clamp(26px,3vw,36px);border-radius:var(--r-lg);
  border:1px solid var(--c-line-2);
  background:linear-gradient(170deg,rgba(69,10,10,.82),rgba(26,2,2,.72));
  box-shadow:var(--sh-1);
}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--c-text-soft);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:var(--r-sm);
  background:rgba(26,2,2,.7);border:1px solid var(--c-line);
  color:var(--c-text);font-size:14.5px;font-family:inherit;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#9C8378}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--c-gold);box-shadow:0 0 0 3px rgba(251,191,36,.16);
}
.field textarea{resize:vertical;min-height:96px}
.form-note{font-size:12.8px;color:var(--c-text-dim);margin:14px 0 0}
.form-side li{display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed rgba(251,191,36,.18);font-size:14.5px;color:var(--c-text-soft)}
.form-side li:last-child{border-bottom:0}
.form-side li i{color:var(--c-gold);margin-top:5px;font-size:13px;flex-shrink:0}

/* ================= FAB ================= */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#5A1010 0%,#2B0404 68%);
  border:2px solid var(--c-gold-deep);
  color:var(--c-gold-soft);font-size:20px;
  box-shadow:0 8px 26px rgba(245,158,11,.38);
  opacity:.85;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 12px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .fab-badge{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:var(--c-red);box-shadow:0 0 0 2px #FFFBEB;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ================= FOOTER ================= */
.site-footer{
  background:linear-gradient(180deg,rgba(26,2,2,.96),rgba(20,1,1,.99));
  border-top:1px solid var(--c-line-2);
  padding:clamp(46px,5vw,66px) 0 26px;
  margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand .brand-mark{width:40px;height:40px;border-radius:12px;font-size:14px}
.footer-col h4{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--c-gold);margin-bottom:14px}
.footer-col p,.footer-col li{font-size:14px;color:var(--c-text-dim);line-height:1.65}
.footer-col li{margin-bottom:9px}
.footer-col a:hover{color:var(--c-gold)}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--c-line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--c-text-dim);
}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:2px solid var(--c-red);color:#FCA5A5;font-weight:800;font-size:12.5px;
}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pay-badges span{
  font-size:12px;font-weight:600;padding:5px 11px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);color:var(--c-text-soft);background:rgba(251,191,36,.06);
}

/* ================= RESPONSIVE ================= */
@media (max-width:1024px){
  .main-nav{gap:2px}
  .nav-link{padding:8px 11px;font-size:13.5px}
  .split{grid-template-columns:1fr}
  .split--reverse .split-media{order:0}
  .news-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .icon-matrix{grid-template-columns:repeat(4,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .trust-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .main-nav{
    position:absolute;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:linear-gradient(180deg,rgba(26,2,2,.99),rgba(43,4,4,.99));
    border-bottom:1px solid var(--c-line-2);
    padding:14px 18px 20px;
    display:none;
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:13px 14px;border-radius:var(--r-sm);font-size:15px}
  .nav-toggle{display:inline-flex}
  .header-actions{margin-left:auto;gap:8px}
  .header-actions .btn{padding:10px 15px;font-size:13.5px}
  .brand-text small{display:none}
  .icon-matrix{grid-template-columns:repeat(2,minmax(0,1fr))}
  .promo-grid{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .cat-wall{grid-template-columns:1fr}
  .review-wall{grid-template-columns:1fr}
  .form-wrap{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .matrix-row{grid-template-columns:1fr;gap:8px}
  .matrix-meta{white-space:normal}
}
@media (max-width:640px){
  .hero{padding-top:112px}
  .header-inner{min-height:66px;gap:10px}
  .brand-mark{width:38px;height:38px;font-size:13px}
  .brand-text strong{font-size:14px}
  .header-actions .btn-ghost{padding:9px 12px;font-size:13px}
  .header-actions .btn-gold{padding:9px 13px;font-size:13px}
  .stat-strip{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn-row .btn{width:100%}
  .fab{left:12px;bottom:84px;width:52px;height:52px;font-size:18px}
}

/* roulang page: article */
:root{
  --c-bg:#2B0404;
  --c-bg-2:#3A0707;
  --c-bg-3:#450A0A;
  --c-deep:#1A0202;
  --c-panel:rgba(69,10,10,.66);
  --c-panel-2:rgba(26,2,2,.55);
  --c-gold:#FBBF24;
  --c-gold-deep:#F59E0B;
  --c-gold-soft:#FDE68A;
  --c-orange:#F97316;
  --c-red:#DC2626;
  --c-text:#FFFBEB;
  --c-text-soft:#E7E5E4;
  --c-text-dim:#C4A99A;
  --c-line:rgba(251,191,36,.20);
  --c-line-2:rgba(251,191,36,.45);
  --grad-gold:linear-gradient(135deg,#FDE68A 0%,#FBBF24 46%,#F97316 100%);
  --grad-line:linear-gradient(90deg,rgba(251,191,36,0),rgba(251,191,36,.75),rgba(251,191,36,0));
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 14px 34px rgba(0,0,0,.38);
  --sh-2:0 6px 18px rgba(0,0,0,.28);
  --sh-gold:0 12px 30px rgba(249,115,22,.30);
  --sec-pad:clamp(56px,7vw,92px);
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}

/* ================= RESET & BASE ================= */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:72px;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--c-text);
  background:var(--c-bg);
  background-image:
    radial-gradient(circle at 12% -8%,rgba(249,115,22,.16),transparent 45%),
    radial-gradient(circle at 88% 4%,rgba(251,191,36,.10),transparent 42%);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
button{font-family:inherit}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(27px,4vw,44px)}
h2{font-size:clamp(23px,3vw,34px)}
h3{font-size:clamp(18px,2vw,22px);font-weight:700}
p{margin:0 0 16px}
ul,ol{margin:0 0 16px;padding-left:20px}
li{margin-bottom:8px}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 18px}
.section{padding:var(--sec-pad) 0;position:relative}
.section--tight{padding:clamp(34px,4.5vw,56px) 0}
.section--alt{background:linear-gradient(180deg,rgba(26,2,2,.72) 0%,rgba(43,4,4,.35) 100%);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section--deep{background:linear-gradient(180deg,rgba(26,2,2,.92),rgba(43,4,4,.92));border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}

/* ================= TYPO HELPERS ================= */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.10);
  border:1px solid var(--c-line-2);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:18px;
}
.eyebrow i{font-size:11px;color:var(--c-orange)}
.section-head{max-width:820px;margin-bottom:clamp(28px,3.5vw,44px)}
.section-head--split{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;max-width:none}
.section-head h2{color:var(--c-text);margin-bottom:12px}
.section-head h2 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head p{color:var(--c-text-dim);font-size:16px;margin:0;max-width:760px}
.lead{font-size:clamp(16px,1.6vw,18px);color:var(--c-text-soft);line-height:1.7}
.muted{color:var(--c-text-dim)}

/* ================= BUTTONS ================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn i{font-size:14px}
.btn-gold{background:var(--grad-gold);color:#2B0404;box-shadow:var(--sh-gold)}
.btn-gold:hover,.btn-gold:focus{transform:translateY(-2px);box-shadow:0 16px 34px rgba(249,115,22,.42);color:#2B0404}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:transparent;color:var(--c-gold-soft);border-color:var(--c-line-2)}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--c-gold);color:var(--c-gold);background:rgba(251,191,36,.08)}
.btn-line{background:rgba(255,251,235,.05);color:var(--c-text);border-color:rgba(255,251,235,.22)}
.btn-line:hover,.btn-line:focus{border-color:var(--c-gold-soft);color:var(--c-gold-soft)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

/* ================= BADGES ================= */
.tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.42);
}
.tag--gold{background:rgba(251,191,36,.14);color:var(--c-gold);border-color:var(--c-line-2)}
.tag--green{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.40)}

/* ================= HEADER / NAV ================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(26,2,2,.94),rgba(43,4,4,.86));
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(0,0,0,.45);background:linear-gradient(180deg,rgba(26,2,2,.98),rgba(43,4,4,.95))}
.header-inner{display:flex;align-items:center;gap:18px;min-height:72px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-gold);color:#2B0404;font-weight:800;font-size:15px;letter-spacing:-.02em;
  box-shadow:var(--sh-gold);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:16px;font-weight:800;color:var(--c-text)}
.brand-text small{font-size:11px;color:var(--c-gold);letter-spacing:.03em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:600;color:var(--c-text-soft);white-space:nowrap;
}
.nav-link:hover{color:var(--c-gold);background:rgba(251,191,36,.08)}
.nav-link.is-active{color:var(--c-gold);background:rgba(251,191,36,.12);border:1px solid var(--c-line-2)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(251,191,36,.10);border:1px solid var(--c-line-2);
  color:var(--c-gold);font-size:17px;cursor:pointer;place-items:center;
  transition:background .22s ease,border-color .22s ease;
}
.nav-toggle:hover{background:rgba(251,191,36,.20);border-color:var(--c-gold)}

/* ================= ARTICLE HERO ================= */
.article-hero{
  padding:clamp(34px,4.5vw,58px) 0 clamp(40px,5vw,66px);
  background:
    linear-gradient(180deg,rgba(26,2,2,.88),rgba(43,4,4,.55)),
    url('/assets/images/7658bae7c80e428c.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--c-line);
}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  font-size:13px;color:var(--c-text-dim);margin-bottom:24px;
}
.breadcrumb a{color:var(--c-gold-soft);font-weight:600}
.breadcrumb a:hover{color:var(--c-gold)}
.crumb-sep{opacity:.5}
.crumb-current{color:var(--c-text-dim);max-width:560px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.hero-split{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);gap:clamp(26px,4vw,54px);align-items:center}
.hero-main h1{margin-bottom:18px}
.article-meta{
  display:flex;flex-wrap:wrap;gap:10px 22px;
  font-size:13.5px;color:var(--c-text-dim);
  padding-top:20px;border-top:1px solid var(--c-line);
}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta i{color:var(--c-gold);font-size:13px}
.hero-figure{
  margin:0;position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--c-line-2);box-shadow:var(--sh-1);
}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:38px 18px 15px;font-size:12.5px;color:var(--c-gold-soft);
  background:linear-gradient(180deg,rgba(26,2,2,0),rgba(26,2,2,.92));
}

/* ================= FACTS STRIP ================= */
.facts-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.fact{
  background:var(--c-panel);border:1px solid var(--c-line);
  border-radius:var(--r);padding:20px 18px;
  transition:border-color .22s ease,transform .22s ease;
}
.fact:hover{border-color:var(--c-line-2);transform:translateY(-3px)}
.fact-label{display:block;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--c-text-dim);margin-bottom:8px}
.fact-value{display:block;font-size:20px;font-weight:800;color:var(--c-gold);line-height:1.2;margin-bottom:6px}
.fact-note{font-size:13px;color:var(--c-text-dim);line-height:1.5}

/* ================= ARTICLE BODY ================= */
.article-shell{max-width:900px;margin:0 auto}
.prose{font-size:16.5px;color:var(--c-text-soft);line-height:1.7}
.prose > * + *{margin-top:18px}
.prose h2{
  font-size:clamp(21px,2.6vw,28px);color:var(--c-text);
  margin-top:38px;padding-left:16px;border-left:4px solid var(--c-gold);
}
.prose h3{font-size:clamp(18px,2vw,21px);color:var(--c-gold-soft);margin-top:28px}
.prose h4{font-size:17px;color:var(--c-gold);margin-top:22px}
.prose p{color:var(--c-text-soft)}
.prose a{color:var(--c-gold);border-bottom:1px dashed rgba(251,191,36,.55);font-weight:600}
.prose a:hover{color:var(--c-gold-soft);border-bottom-style:solid}
.prose strong{color:var(--c-text)}
.prose ul,.prose ol{color:var(--c-text-soft)}
.prose li::marker{color:var(--c-gold)}
.prose img{border-radius:var(--r);border:1px solid var(--c-line);margin:26px 0}
.prose blockquote{
  margin:26px 0;padding:18px 22px;
  background:rgba(251,191,36,.07);border-left:4px solid var(--c-gold);
  border-radius:0 var(--r) var(--r) 0;color:var(--c-gold-soft);font-style:italic;
}
.prose table{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px}
.prose th,.prose td{padding:12px 14px;border:1px solid var(--c-line);text-align:left}
.prose th{background:rgba(251,191,36,.10);color:var(--c-gold);font-weight:700}
.prose td{color:var(--c-text-soft)}
.prose hr{border:0;height:1px;background:var(--grad-line);margin:36px 0}
.prose figure{margin:26px 0}
.prose figcaption{font-size:13px;color:var(--c-text-dim);text-align:center;margin-top:10px}

.empty-state{
  text-align:left;padding:34px 28px;border-radius:var(--r-lg);
  background:var(--c-panel-2);border:1px solid var(--c-line);
}
.empty-state h2{color:var(--c-gold-soft);font-size:22px}
.empty-state p{color:var(--c-text-dim);margin-bottom:20px}

/* ================= CHECKLIST ================= */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.check-item{
  display:flex;gap:16px;padding:22px;
  background:var(--c-panel);border:1px solid var(--c-line);border-radius:var(--r);
  transition:border-color .22s ease,background .22s ease;
}
.check-item:hover{border-color:var(--c-line-2);background:rgba(69,10,10,.85)}
.check-icon{
  width:42px;height:42px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;
  background:rgba(251,191,36,.14);border:1px solid var(--c-line-2);color:var(--c-gold);font-size:16px;
}
.check-body h3{font-size:17px;margin-bottom:7px;color:var(--c-text)}
.check-body p{margin:0;font-size:14.5px;color:var(--c-text-dim);line-height:1.6}

/* ================= SCHEDULE TABLE ================= */
.table-wrap{overflow-x:auto;border:1px solid var(--c-line);border-radius:var(--r);background:var(--c-panel-2)}
.schedule-table{width:100%;border-collapse:collapse;min-width:620px;font-size:15px}
.schedule-table thead th{
  background:rgba(251,191,36,.10);color:var(--c-gold);
  font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
  padding:15px 18px;text-align:left;border-bottom:1px solid var(--c-line);
}
.schedule-table td{padding:15px 18px;border-bottom:1px solid rgba(251,191,36,.10);color:var(--c-text-soft);vertical-align:top}
.schedule-table tbody tr:last-child td{border-bottom:0}
.schedule-table tbody tr:hover td{background:rgba(251,191,36,.05)}
.schedule-table td strong{color:var(--c-gold-soft)}

/* ================= PAYMENTS ================= */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pay-card{
  padding:22px 18px;border-radius:var(--r);
  background:linear-gradient(180deg,rgba(69,10,10,.78),rgba(26,2,2,.66));
  border:1px solid var(--c-line);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.pay-card:hover{transform:translateY(-4px);border-color:var(--c-line-2);box-shadow:var(--sh-2)}
.pay-logo{font-size:17px;font-weight:800;color:var(--c-gold);margin-bottom:8px;letter-spacing:.01em}
.pay-card p{font-size:13.5px;color:var(--c-text-dim);margin:0;line-height:1.55}

/* ================= CATEGORY MATRIX ================= */
.cat-row{margin:0 -.9375rem}
.cat-card{
  display:flex;flex-direction:column;height:100%;
  border-radius:var(--r-lg);overflow:hidden;
  background:var(--c-panel);border:1px solid var(--c-line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--c-line-2);box-shadow:var(--sh-1)}
.cat-thumb{width:100%;aspect-ratio:16/9;object-fit:cover}
.cat-body{padding:22px 20px 24px;display:flex;flex-direction:column;flex:1}
.cat-body h3{font-size:18px;margin-bottom:9px;color:var(--c-text)}
.cat-body p{font-size:14.5px;color:var(--c-text-dim);flex:1;margin-bottom:16px}
.cat-link{font-size:14px;font-weight:700;color:var(--c-gold);display:inline-flex;align-items:center;gap:8px}
.cat-link:hover{color:var(--c-gold-soft);gap:12px}

/* ================= FAQ ================= */
.faq-list{max-width:900px;display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--c-panel);border:1px solid var(--c-line);border-radius:var(--r);
  overflow:hidden;transition:border-color .22s ease,background .22s ease;
}
.faq-item[open]{border-color:var(--c-line-2);background:rgba(69,10,10,.85)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 52px 18px 20px;position:relative;
  font-size:16px;font-weight:700;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:var(--c-gold);font-size:13px;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(180deg)}
.faq-item summary:hover{color:var(--c-gold-soft)}
.faq-a{padding:0 20px 20px;color:var(--c-text-dim);font-size:15px;line-height:1.7;border-top:1px solid var(--c-line);padding-top:16px}
.faq-a p:last-child{margin-bottom:0}

/* ================= CTA BAND ================= */
.cta-band{
  background:
    linear-gradient(120deg,rgba(43,4,4,.94),rgba(69,10,10,.86)),
    url('/assets/images/daa31e2da941b4ae.jpg') center/cover no-repeat;
  border-top:1px solid var(--c-line-2);border-bottom:1px solid var(--c-line-2);
}
.cta-inner{
  display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);
  gap:26px;align-items:center;
}
.cta-text h2{margin-bottom:12px}
.cta-text h2 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-text p{color:var(--c-text-soft);margin:0;max-width:680px}
.cta-actions{display:flex;flex-direction:column;gap:12px}

/* ================= FOOTER ================= */
.site-footer{
  background:linear-gradient(180deg,rgba(26,2,2,.96),rgba(12,1,1,1));
  border-top:1px solid var(--c-line);padding:clamp(46px,5.5vw,68px) 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-col h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--c-gold);margin-bottom:14px}
.footer-col p{font-size:14px;color:var(--c-text-dim);line-height:1.65}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:14px;color:var(--c-text-soft)}
.footer-col a:hover{color:var(--c-gold)}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.pay-badges span{
  font-size:11.5px;font-weight:700;letter-spacing:.05em;
  padding:5px 11px;border-radius:var(--r-pill);
  background:rgba(251,191,36,.10);border:1px solid var(--c-line-2);color:var(--c-gold-soft);
}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--c-line);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--c-text-dim);
}
.age-badge{
  display:inline-grid;place-items:center;min-width:38px;height:26px;padding:0 8px;
  border-radius:8px;border:1px solid var(--c-line-2);color:var(--c-gold);
  font-size:12px;font-weight:800;letter-spacing:.04em;
}

/* ================= FAB ================= */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#450A0A 0%,#1A0202 72%);
  border:2px solid var(--c-gold-deep);color:var(--c-gold);
  font-size:20px;box-shadow:0 6px 25px rgba(245,158,11,.35);
  transition:transform .25s ease,box-shadow .25s ease,opacity .25s ease;
  opacity:.85;
}
.fab i{transition:transform .45s cubic-bezier(.2,.8,.3,1)}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-badge{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--c-red);box-shadow:0 0 0 2px #fff;
}

/* ================= RESPONSIVE ================= */
@media (max-width:1024px){
  .hero-split{grid-template-columns:1fr;gap:30px}
  .hero-figure{max-width:640px}
  .facts-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .cta-inner{grid-template-columns:1fr;gap:22px}
  .cta-actions{flex-direction:row;flex-wrap:wrap}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;margin-left:0;
    background:linear-gradient(180deg,rgba(26,2,2,.99),rgba(43,4,4,.99));
    border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);
    padding:14px 18px 20px;display:none;
    max-height:calc(100vh - 72px);overflow-y:auto;
    box-shadow:0 20px 40px rgba(0,0,0,.5);
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:13px 14px;font-size:15px;border-radius:var(--r-sm)}
  .nav-toggle{display:grid}
}
@media (max-width:768px){
  body{padding-top:68px}
  .header-inner{min-height:68px;gap:12px}
  .brand-text strong{font-size:14px}
  .brand-text small{display:none}
  .check-grid{grid-template-columns:1fr}
  .crumbs .crumb-current{max-width:220px}
  .prose{font-size:16px}
}
@media (max-width:700px){
  .brand-text{display:none}
  .header-actions .btn{padding:9px 14px;font-size:13px}
  .nav-toggle{width:38px;height:38px;font-size:15px}
}
@media (max-width:520px){
  .container{padding:0 14px}
  .facts-grid{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .hero-split{gap:22px}
  .btn{width:100%;justify-content:center}
  .cta-actions .btn{width:100%}
  .header-actions .btn{width:auto}
  .fab{left:12px;bottom:84px;width:52px;height:52px;font-size:18px}
}

/* roulang page: category1 */
:root{
  --c-bg:#2B0404;
  --c-bg-2:#3A0707;
  --c-bg-3:#450A0A;
  --c-deep:#1A0202;
  --c-panel:rgba(69,10,10,.66);
  --c-panel-2:rgba(26,2,2,.55);
  --c-gold:#FBBF24;
  --c-gold-deep:#F59E0B;
  --c-gold-soft:#FDE68A;
  --c-orange:#F97316;
  --c-red:#DC2626;
  --c-text:#FFFBEB;
  --c-text-soft:#E7E5E4;
  --c-text-dim:#C4A99A;
  --c-line:rgba(251,191,36,.20);
  --c-line-2:rgba(251,191,36,.45);
  --grad-gold:linear-gradient(135deg,#FDE68A 0%,#FBBF24 46%,#F97316 100%);
  --grad-line:linear-gradient(90deg,rgba(251,191,36,0),rgba(251,191,36,.75),rgba(251,191,36,0));
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 14px 34px rgba(0,0,0,.38);
  --sh-2:0 6px 18px rgba(0,0,0,.28);
  --sh-gold:0 12px 30px rgba(249,115,22,.30);
  --sec-pad:clamp(56px,7vw,92px);
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--c-text);
  background:var(--c-bg);
  background-image:radial-gradient(circle at 12% -8%,rgba(249,115,22,.16),transparent 45%),radial-gradient(circle at 88% 4%,rgba(251,191,36,.10),transparent 42%);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.24;letter-spacing:-.01em}
p{margin:0 0 1rem;line-height:1.65}
p:last-child{margin-bottom:0}
section[id],div[id]{scroll-margin-top:92px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 18px}
.section{padding:var(--sec-pad) 0;position:relative}
.section--tight{padding:clamp(36px,4.5vw,56px) 0}
.section--alt{background:linear-gradient(180deg,rgba(26,2,2,.72) 0%,rgba(43,4,4,.35) 100%);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section--deep{background:linear-gradient(180deg,rgba(26,2,2,.92),rgba(43,4,4,.92));border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.divider{height:1px;background:var(--grad-line);border:0;margin:0}

/* ===== TYPOGRAPHY ===== */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.10);
  border:1px solid var(--c-line-2);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:18px;
}
.eyebrow i{font-size:11px;color:var(--c-orange)}
.section-head{max-width:820px;margin-bottom:clamp(28px,3.5vw,44px)}
.section-head--split{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:22px;max-width:none}
.section-head h2{font-size:clamp(24px,3.1vw,36px);color:var(--c-text)}
.section-head h2 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head p{color:var(--c-text-dim);font-size:16px;margin:14px 0 0;max-width:760px}
.lead{font-size:clamp(16px,1.6vw,18px);color:var(--c-text-soft);line-height:1.7}
.muted{color:var(--c-text-dim)}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;text-align:center;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn i{font-size:14px}
.btn-gold{background:var(--grad-gold);color:#2B0404;box-shadow:var(--sh-gold)}
.btn-gold:hover,.btn-gold:focus{transform:translateY(-2px);box-shadow:0 16px 34px rgba(249,115,22,.42);color:#2B0404}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:transparent;color:var(--c-gold-soft);border-color:var(--c-line-2)}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--c-gold);color:var(--c-gold);background:rgba(251,191,36,.08)}
.btn-line{background:rgba(255,251,235,.05);color:var(--c-text);border-color:rgba(255,251,235,.22)}
.btn-line:hover,.btn-line:focus{border-color:var(--c-gold-soft);color:var(--c-gold-soft)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn-sm{padding:10px 18px;font-size:14px}
.btn:focus-visible,.nav-link:focus-visible,a:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px}

/* ===== BADGES ===== */
.tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.42);
}
.tag--gold{background:rgba(251,191,36,.14);color:var(--c-gold);border-color:var(--c-line-2)}
.tag--green{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.40)}

/* ===== HEADER ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(26,2,2,.94),rgba(43,4,4,.86));
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(0,0,0,.45);background:linear-gradient(180deg,rgba(26,2,2,.98),rgba(43,4,4,.95))}
.header-inner{display:flex;align-items:center;gap:16px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-gold);color:#2B0404;font-weight:800;font-size:15px;letter-spacing:-.02em;
  box-shadow:var(--sh-gold);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;font-weight:800;color:var(--c-text)}
.brand-text small{font-size:11px;color:var(--c-gold);letter-spacing:.03em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:9px 14px;border-radius:var(--r-pill);font-size:14.5px;font-weight:600;color:var(--c-text-soft)}
.nav-link:hover{color:var(--c-gold);background:rgba(251,191,36,.08)}
.nav-link.is-active{color:var(--c-gold);background:rgba(251,191,36,.12);border:1px solid var(--c-line-2)}
.header-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(251,191,36,.10);border:1px solid var(--c-line-2);color:var(--c-gold);
  font-size:17px;cursor:pointer;align-items:center;justify-content:center;
}

/* ===== HERO ===== */
.hero{
  position:relative;overflow:hidden;
  padding-top:calc(72px + clamp(38px,6vw,74px));
  padding-bottom:clamp(30px,5vw,60px);
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:linear-gradient(135deg,#450A0A 0%,#2B0404 52%,#1A0202 100%);
  clip-path:polygon(0 0,100% 0,100% 78%,0 100%);
}
.hero::after{
  content:"";position:absolute;z-index:0;right:-120px;top:-140px;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(251,191,36,.20),transparent 62%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,56px);align-items:center}
.hero-copy h1{font-size:clamp(28px,4.1vw,50px);color:var(--c-text);margin-bottom:18px}
.hero-copy h1 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy .lead{max-width:620px}
.hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;margin-top:26px;max-width:620px}
.hero-points li{display:flex;align-items:flex-start;gap:9px;font-size:14.5px;color:var(--c-text-soft)}
.hero-points i{color:var(--c-gold);font-size:13px;margin-top:4px}
.hero-media{position:relative}
.hero-media img{
  width:100%;border-radius:var(--r-lg);border:1px solid var(--c-line-2);
  box-shadow:var(--sh-1);aspect-ratio:4/3;object-fit:cover;
}
.hero-float{
  position:absolute;left:-14px;bottom:-18px;
  display:flex;align-items:center;gap:12px;
  padding:14px 18px;border-radius:var(--r);
  background:linear-gradient(140deg,rgba(69,10,10,.96),rgba(26,2,2,.96));
  border:1px solid var(--c-line-2);box-shadow:var(--sh-1);
}
.hero-float-num{font-size:26px;font-weight:800;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.hero-float-label{font-size:12.5px;color:var(--c-text-dim);max-width:150px;line-height:1.4}

/* ===== STAT BAR ===== */
.stat-bar{
  position:relative;z-index:3;margin-top:clamp(34px,5vw,56px);
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--c-line);border:1px solid var(--c-line);border-radius:var(--r);overflow:hidden;
}
.stat-item{background:linear-gradient(160deg,rgba(69,10,10,.85),rgba(26,2,2,.85));padding:20px 18px}
.stat-num{display:block;font-size:clamp(22px,2.6vw,30px);font-weight:800;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.stat-label{display:block;margin-top:6px;font-size:13px;color:var(--c-text-dim);line-height:1.5}

/* ===== VALUE CARDS ===== */
.value-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.value-card{
  background:linear-gradient(165deg,rgba(69,10,10,.72),rgba(26,2,2,.62));
  border:1px solid var(--c-line);border-radius:var(--r);padding:24px 22px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.value-card:hover{transform:translateY(-4px);border-color:var(--c-line-2);box-shadow:var(--sh-2)}
.value-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--c-line-2);color:var(--c-gold);font-size:18px;margin-bottom:16px;
}
.value-card h3{font-size:17.5px;margin-bottom:9px;color:var(--c-text)}
.value-card p{font-size:14.5px;color:var(--c-text-dim);margin:0}

/* ===== CATEGORY / FEATURE GROUP ===== */
.cat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.cat-card{
  display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center;
  background:linear-gradient(150deg,rgba(69,10,10,.62),rgba(26,2,2,.55));
  border:1px solid var(--c-line);border-radius:var(--r);padding:16px;
  transition:border-color .25s ease,transform .25s ease;
}
.cat-card:hover{border-color:var(--c-line-2);transform:translateY(-3px)}
.cat-card img{width:100%;height:118px;object-fit:cover;border-radius:var(--r-sm);border:1px solid var(--c-line)}
.cat-body h3{font-size:17px;margin-bottom:8px}
.cat-body p{font-size:14px;color:var(--c-text-dim);margin:0 0 10px}
.cat-meta{display:flex;flex-wrap:wrap;gap:8px}

/* ===== SCHEDULE TABLE ===== */
.table-wrap{overflow-x:auto;border:1px solid var(--c-line);border-radius:var(--r);background:rgba(26,2,2,.55)}
.sched-table{width:100%;border-collapse:collapse;min-width:640px}
.sched-table th,.sched-table td{padding:15px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--c-line)}
.sched-table th{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--c-gold);background:rgba(69,10,10,.55);font-weight:700}
.sched-table td{color:var(--c-text-soft)}
.sched-table tr:last-child td{border-bottom:0}
.sched-table tbody tr:hover td{background:rgba(251,191,36,.05)}
.sched-time{color:var(--c-gold-soft);font-weight:700;white-space:nowrap}

/* ===== STEPS ===== */
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step-card{position:relative;padding:26px 22px 22px;border-radius:var(--r);background:rgba(26,2,2,.5);border:1px solid var(--c-line)}
.step-num{
  display:grid;place-items:center;width:38px;height:38px;border-radius:12px;margin-bottom:16px;
  background:var(--grad-gold);color:#2B0404;font-weight:800;font-size:15px;
}
.step-card h3{font-size:16.5px;margin-bottom:8px}
.step-card p{font-size:14px;color:var(--c-text-dim);margin:0}

/* ===== SPLIT ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,52px);align-items:center}
.split-media{position:relative}
.split-media img{width:100%;border-radius:var(--r-lg);border:1px solid var(--c-line);box-shadow:var(--sh-1);aspect-ratio:5/4;object-fit:cover}
.check-list{display:grid;gap:14px;margin-top:22px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--c-text-soft)}
.check-list i{color:var(--c-gold);font-size:14px;margin-top:4px}
.check-list strong{color:var(--c-text);display:block;font-size:15.5px;margin-bottom:3px}

/* ===== REVIEWS ===== */
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.review-card{
  background:linear-gradient(160deg,rgba(69,10,10,.6),rgba(26,2,2,.55));
  border:1px solid var(--c-line);border-radius:var(--r);padding:24px 22px;
}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:rgba(251,191,36,.14);border:1px solid var(--c-line-2);color:var(--c-gold);font-weight:800;font-size:15px;
}
.review-top strong{display:block;font-size:15px}
.review-top span{font-size:12.5px;color:var(--c-text-dim)}
.stars{color:var(--c-gold);font-size:12px;letter-spacing:2px;margin-bottom:10px}
.review-card p{font-size:14.5px;color:var(--c-text-soft);margin:0}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{border:1px solid var(--c-line);border-radius:var(--r);background:rgba(26,2,2,.5);overflow:hidden}
.faq-item[open]{border-color:var(--c-line-2);background:rgba(69,10,10,.5)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:16px;font-weight:700;color:var(--c-text);cursor:pointer;list-style:none;
}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--c-gold);font-size:13px;transition:transform .25s ease}
.faq-item[open] .faq-q::after{content:"\f068"}
.faq-a{padding:0 22px 20px;font-size:15px;color:var(--c-text-dim);line-height:1.7}

/* ===== POST LIST ===== */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post-card{
  display:flex;flex-direction:column;background:linear-gradient(165deg,rgba(69,10,10,.62),rgba(26,2,2,.58));
  border:1px solid var(--c-line);border-radius:var(--r);overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--c-line-2);box-shadow:var(--sh-2)}
.post-thumb{display:block;overflow:hidden}
.post-thumb img{width:100%;height:176px;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--c-text-dim)}
.post-meta span{display:inline-flex;align-items:center;gap:6px}
.post-meta i{color:var(--c-gold)}
.post-body h3{font-size:16.5px;line-height:1.4}
.post-body h3 a:hover{color:var(--c-gold)}
.post-body p{font-size:14px;color:var(--c-text-dim);margin:0}
.empty-note{padding:26px;border:1px dashed var(--c-line-2);border-radius:var(--r);color:var(--c-text-dim);font-size:15px}

/* ===== CTA ===== */
.cta-panel{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--c-line-2);
  background:linear-gradient(135deg,rgba(69,10,10,.95),rgba(26,2,2,.95));
  padding:clamp(30px,5vw,58px);
  text-align:center;
}
.cta-panel::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/7658bae7c80e428c.jpg') center/cover no-repeat;
  opacity:.16;
}
.cta-inner{position:relative;z-index:2;max-width:720px;margin:0 auto}
.cta-inner h2{font-size:clamp(23px,3vw,34px);margin-bottom:14px}
.cta-inner h2 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.cta-inner p{color:var(--c-text-soft);margin-bottom:24px}
.cta-inner .btn-row{justify-content:center}

/* ===== FOOTER ===== */
.site-footer{background:linear-gradient(180deg,rgba(26,2,2,.96),rgba(43,4,4,.98));border-top:1px solid var(--c-line);padding:clamp(44px,5.5vw,72px) 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-col p{font-size:14px;color:var(--c-text-dim);line-height:1.65}
.footer-col h4{font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--c-gold);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:14.5px;color:var(--c-text-soft)}
.footer-col ul a:hover{color:var(--c-gold)}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-badges span{
  font-size:12px;font-weight:600;color:var(--c-gold-soft);
  border:1px solid var(--c-line-2);border-radius:var(--r-pill);padding:5px 12px;background:rgba(251,191,36,.07);
}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--c-line);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--c-text-dim);
}
.age-badge{
  display:grid;place-items:center;width:36px;height:36px;border-radius:50%;
  border:1px solid var(--c-line-2);color:var(--c-gold);font-size:12px;font-weight:800;flex-shrink:0;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#4A0B0B 0%,#2B0404 62%,#1A0202 100%);
  border:2px solid var(--c-gold);color:var(--c-gold);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab::after{
  content:"";position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px rgba(255,251,235,.9);
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 32px rgba(245,158,11,.55)}
.fab:hover i{transform:rotate(360deg)}
.fab i{transition:transform .6s ease}
.fab:active{transform:scale(.95) translateY(4px)}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .main-nav{
    position:fixed;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 18px 22px;margin-left:0;
    background:linear-gradient(180deg,rgba(26,2,2,.99),rgba(43,4,4,.99));
    border-bottom:1px solid var(--c-line);box-shadow:var(--sh-1);
    transform:translateY(-14px);opacity:0;visibility:hidden;
    transition:transform .26s ease,opacity .26s ease,visibility .26s ease;
    max-height:calc(100vh - 72px);overflow-y:auto;
  }
  .main-nav.is-open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-link{padding:13px 16px;font-size:15.5px;border-radius:var(--r-sm)}
  .nav-toggle{display:inline-flex}
  .header-actions{margin-left:auto}
  .hero-inner{grid-template-columns:1fr}
  .hero-media{order:-1}
  .hero-float{left:auto;right:10px;bottom:-16px}
  .value-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .review-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media (max-width:768px){
  .hero::before{clip-path:polygon(0 0,100% 0,100% 88%,0 100%)}
  .stat-bar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cat-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .split-media{order:-1}
  .hero-points{grid-template-columns:1fr}
  .section-head--split{align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 15px}
  .brand-text strong{font-size:13px}
  .brand-text small{font-size:10px}
  .brand-mark{width:40px;height:40px;font-size:13.5px;border-radius:11px}
  .header-actions .btn-sm{padding:9px 13px;font-size:13px}
  .cat-card{grid-template-columns:1fr}
  .cat-card img{height:170px}
  .value-grid,.step-grid,.post-grid{grid-template-columns:1fr}
  .hero-float{padding:12px 14px}
  .hero-float-num{font-size:22px}
  .fab{width:52px;height:52px;bottom:88px;left:12px;font-size:18px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --c-bg:#2B0404;
  --c-bg-2:#3A0707;
  --c-bg-3:#450A0A;
  --c-deep:#1A0202;
  --c-panel:rgba(69,10,10,.66);
  --c-panel-2:rgba(26,2,2,.55);
  --c-gold:#FBBF24;
  --c-gold-deep:#F59E0B;
  --c-gold-soft:#FDE68A;
  --c-orange:#F97316;
  --c-red:#DC2626;
  --c-text:#FFFBEB;
  --c-text-soft:#E7E5E4;
  --c-text-dim:#C4A99A;
  --c-line:rgba(251,191,36,.20);
  --c-line-2:rgba(251,191,36,.45);
  --grad-gold:linear-gradient(135deg,#FDE68A 0%,#FBBF24 46%,#F97316 100%);
  --grad-line:linear-gradient(90deg,rgba(251,191,36,0),rgba(251,191,36,.75),rgba(251,191,36,0));
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 14px 34px rgba(0,0,0,.38);
  --sh-2:0 6px 18px rgba(0,0,0,.28);
  --sh-gold:0 12px 30px rgba(249,115,22,.30);
  --sec-pad:clamp(56px,7vw,92px);
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--c-text);
  background:var(--c-bg);
  background-image:radial-gradient(circle at 12% -8%,rgba(249,115,22,.16),transparent 45%),radial-gradient(circle at 88% 4%,rgba(251,191,36,.10),transparent 42%);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
button{font-family:inherit}
h1,h2,h3,h4{font-family:var(--font);font-weight:800;line-height:1.25;margin:0 0 14px;letter-spacing:-.01em}
p{margin:0 0 16px}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 18px}
.section{padding:var(--sec-pad) 0;position:relative}
.section--tight{padding:clamp(36px,4.5vw,56px) 0}
.section--alt{background:linear-gradient(180deg,rgba(26,2,2,.72) 0%,rgba(43,4,4,.35) 100%);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section--deep{background:linear-gradient(180deg,rgba(26,2,2,.92),rgba(43,4,4,.92));border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.divider{height:1px;background:var(--grad-line);border:0;margin:0}

/* ============ TYPO HELPERS ============ */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.10);
  border:1px solid var(--c-line-2);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:18px;
}
.eyebrow i{font-size:11px;color:var(--c-orange)}
.section-head{max-width:820px;margin-bottom:clamp(28px,3.5vw,44px)}
.section-head--split{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;max-width:none}
.section-head h2{font-size:clamp(24px,3.1vw,36px);color:var(--c-text)}
.section-head h2 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head p{color:var(--c-text-dim);font-size:16px;margin:0;max-width:760px}
.lead{font-size:clamp(16px,1.6vw,18px);color:var(--c-text-soft);line-height:1.7}
.muted{color:var(--c-text-dim)}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn i{font-size:14px}
.btn-gold{background:var(--grad-gold);color:#2B0404;box-shadow:var(--sh-gold)}
.btn-gold:hover,.btn-gold:focus{transform:translateY(-2px);box-shadow:0 16px 34px rgba(249,115,22,.42);color:#2B0404}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:transparent;color:var(--c-gold-soft);border-color:var(--c-line-2)}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--c-gold);color:var(--c-gold);background:rgba(251,191,36,.08)}
.btn-line{background:rgba(255,251,235,.05);color:var(--c-text);border-color:rgba(255,251,235,.22)}
.btn-line:hover,.btn-line:focus{border-color:var(--c-gold-soft);color:var(--c-gold-soft)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn-sm{padding:10px 18px;font-size:14px}
a:focus-visible,button:focus-visible,.btn:focus-visible{outline:2px solid var(--c-gold-soft);outline-offset:3px}

/* ============ BADGES / TAGS ============ */
.tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.42);
}
.tag--gold{background:rgba(251,191,36,.14);color:var(--c-gold);border-color:var(--c-line-2)}
.tag--green{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.40)}

/* ============ HEADER / NAV ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(26,2,2,.94),rgba(43,4,4,.86));
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(0,0,0,.45);background:linear-gradient(180deg,rgba(26,2,2,.98),rgba(43,4,4,.95))}
.header-inner{display:flex;align-items:center;gap:18px;min-height:72px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-gold);color:#2B0404;font-weight:800;font-size:15px;letter-spacing:-.02em;
  box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:15px;font-weight:800;color:var(--c-text)}
.brand-text small{font-size:11px;color:var(--c-gold);letter-spacing:.03em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:600;color:var(--c-text-soft);
}
.nav-link:hover{color:var(--c-gold);background:rgba(251,191,36,.08)}
.nav-link.is-active{color:var(--c-gold);background:rgba(251,191,36,.12);border:1px solid var(--c-line-2)}
.header-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(251,191,36,.10);border:1px solid var(--c-line-2);
  color:var(--c-gold);font-size:17px;cursor:pointer;
  transition:background .22s ease,transform .22s ease;
}
.nav-toggle:hover{background:rgba(251,191,36,.18)}
.nav-toggle:active{transform:scale(.95)}

/* ============ HERO (diagonal block) ============ */
.hero{
  position:relative;overflow:hidden;
  padding-top:calc(72px + clamp(44px,6vw,84px));
  padding-bottom:clamp(48px,6vw,88px);
  background:linear-gradient(180deg,rgba(26,2,2,.94),rgba(58,7,7,.92)),
             url('/assets/images/83ac0734bdaef49d.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--c-line);
}
.hero-shape{
  position:absolute;left:-14%;right:-14%;top:6%;height:min(78%,560px);
  background:linear-gradient(120deg,rgba(251,191,36,.20),rgba(249,115,22,.08) 55%,rgba(251,191,36,0));
  transform:skewY(-7deg);
  border-top:1px solid var(--c-line-2);
  border-bottom:1px solid var(--c-line);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:clamp(24px,3.5vw,48px);align-items:center}
.hero h1{font-size:clamp(27px,4.1vw,48px);margin-bottom:18px}
.hero h1 em{font-style:normal;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{max-width:640px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero-points li{
  display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;
  color:var(--c-text-soft);background:rgba(26,2,2,.55);
  border:1px solid var(--c-line);border-radius:var(--r-pill);padding:7px 14px;
}
.hero-points i{color:var(--c-gold);font-size:12px}
.hero-panel{
  background:var(--c-panel);border:1px solid var(--c-line-2);
  border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-1);
}
.hero-panel h3{font-size:16px;margin-bottom:16px;color:var(--c-gold-soft)}
.stat-list li{display:flex;align-items:flex-start;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(251,191,36,.18)}
.stat-list li:last-child{border-bottom:0;padding-bottom:0}
.stat-list i{width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:grid;place-items:center;background:rgba(251,191,36,.12);color:var(--c-gold);font-size:14px}
.stat-list strong{display:block;font-size:15px;color:var(--c-text)}
.stat-list span{font-size:13px;color:var(--c-text-dim)}

/* ============ STAT STRIP ============ */
.stat-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--c-line);border:1px solid var(--c-line);border-radius:var(--r);overflow:hidden}
.stat-strip div{background:rgba(26,2,2,.72);padding:20px 18px}
.stat-strip strong{display:block;font-size:clamp(20px,2.4vw,26px);font-weight:800;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-strip span{font-size:13px;color:var(--c-text-dim)}

/* ============ VALUE CARDS ============ */
.value-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.value-card{
  background:var(--c-panel-2);border:1px solid var(--c-line);border-radius:var(--r);
  padding:24px 22px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.value-card:hover{transform:translateY(-4px);border-color:var(--c-line-2);box-shadow:var(--sh-2)}
.value-card i{font-size:20px;color:var(--c-gold);margin-bottom:14px;display:block}
.value-card h3{font-size:17px;margin-bottom:8px}
.value-card p{font-size:14.5px;color:var(--c-text-dim);margin:0}

/* ============ SCENARIOS ============ */
.scene-wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(24px,3.5vw,48px);align-items:start}
.scene-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--c-line);
}
.scene-list li:last-child{border-bottom:0}
.scene-list .num{
  flex:0 0 40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--c-line-2);color:var(--c-gold);
  font-weight:800;font-size:14px;
}
.scene-list h3{font-size:16.5px;margin-bottom:6px}
.scene-list p{margin:0;font-size:14.5px;color:var(--c-text-dim)}
.scene-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line-2);box-shadow:var(--sh-1)}
.scene-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.scene-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:18px 20px;
  background:linear-gradient(180deg,rgba(26,2,2,0),rgba(26,2,2,.94));
  font-size:13.5px;color:var(--c-gold-soft);font-weight:600;
}

/* ============ PROCESS STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;counter-reset:step}
.step{
  position:relative;background:rgba(26,2,2,.55);border:1px solid var(--c-line);
  border-radius:var(--r);padding:26px 22px 22px;
  transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:var(--c-line-2);transform:translateY(-3px)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;top:-16px;left:22px;
  background:var(--grad-gold);color:#2B0404;font-weight:800;font-size:13px;
  padding:5px 13px;border-radius:var(--r-pill);box-shadow:var(--sh-gold);
}
.step h3{font-size:16.5px;margin:12px 0 8px}
.step p{font-size:14.5px;color:var(--c-text-dim);margin:0}

/* ============ COMPARE ============ */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.compare-col{border-radius:var(--r-lg);padding:26px 24px;border:1px solid var(--c-line)}
.compare-col--good{background:linear-gradient(180deg,rgba(251,191,36,.10),rgba(26,2,2,.66));border-color:var(--c-line-2);box-shadow:var(--sh-2)}
.compare-col--bad{background:rgba(26,2,2,.62);border-color:rgba(220,38,38,.32)}
.compare-col h3{display:flex;align-items:center;gap:10px;font-size:18px}
.compare-col--good h3 i{color:#6EE7B7}
.compare-col--bad h3 i{color:#FCA5A5}
.compare-col ul li{display:flex;gap:10px;font-size:14.5px;color:var(--c-text-soft);padding:9px 0;border-bottom:1px dashed rgba(251,191,36,.14)}
.compare-col ul li:last-child{border-bottom:0}
.compare-col--good ul li i{color:var(--c-gold);margin-top:5px;font-size:12px}
.compare-col--bad ul li i{color:#F87171;margin-top:5px;font-size:12px}

/* ============ PAY / SECURITY ============ */
.pay-wrap{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(24px,3.5vw,44px);align-items:center}
.pay-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--c-line-2);box-shadow:var(--sh-1)}
.pay-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 22px}
.pay-badges span{
  font-size:13px;font-weight:700;padding:8px 16px;border-radius:var(--r-pill);
  background:rgba(251,191,36,.10);border:1px solid var(--c-line-2);color:var(--c-gold-soft);
}
.check-list li{display:flex;gap:12px;padding:10px 0;font-size:15px;color:var(--c-text-soft)}
.check-list i{color:var(--c-gold);margin-top:5px;font-size:13px}

/* ============ REVIEWS ============ */
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.review{
  background:rgba(26,2,2,.6);border:1px solid var(--c-line);border-radius:var(--r);
  padding:24px 22px;display:flex;flex-direction:column;gap:14px;
}
.review .stars{color:var(--c-gold);font-size:13px;letter-spacing:2px}
.review p{font-size:14.5px;color:var(--c-text-soft);margin:0;line-height:1.7}
.review footer{display:flex;align-items:center;gap:12px;border-top:1px solid var(--c-line);padding-top:14px}
.review .avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-gold);color:#2B0404;font-weight:800;font-size:14px;
}
.review strong{display:block;font-size:14.5px}
.review span{font-size:12.5px;color:var(--c-text-dim)}

/* ============ CATEGORY MATRIX ============ */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.cat-card{
  position:relative;display:block;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--c-line);background:rgba(26,2,2,.6);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--c-line-2);box-shadow:var(--sh-1)}
.cat-card .thumb{aspect-ratio:16/9;overflow:hidden}
.cat-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.cat-card:hover .thumb img{transform:scale(1.05)}
.cat-card .body{padding:20px}
.cat-card h3{font-size:17px;margin-bottom:8px}
.cat-card p{font-size:14px;color:var(--c-text-dim);margin:0 0 14px}
.cat-card .more{font-size:13.5px;font-weight:700;color:var(--c-gold)}
.cat-card .more i{font-size:11px;margin-left:6px;transition:transform .25s ease}
.cat-card:hover .more i{transform:translateX(4px)}

/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{
  display:flex;flex-direction:column;gap:10px;
  background:rgba(26,2,2,.58);border:1px solid var(--c-line);border-radius:var(--r);
  padding:22px 20px;transition:transform .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-3px);border-color:var(--c-line-2)}
.news-card h3{font-size:16px;margin:0;line-height:1.45}
.news-card p{font-size:14px;color:var(--c-text-dim);margin:0}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--c-gold);margin-top:auto;padding-top:12px;border-top:1px dashed rgba(251,191,36,.16)}
.news-meta span{display:inline-flex;align-items:center;gap:6px}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{background:rgba(26,2,2,.58);border:1px solid var(--c-line);border-radius:var(--r);overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--c-line-2)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;
  font-size:16px;font-weight:700;color:var(--c-text);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:12px;color:var(--c-gold);transition:transform .25s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item .answer{padding:0 22px 20px;font-size:14.8px;color:var(--c-text-dim);line-height:1.7}

/* ============ CTA BAND ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--c-line-2);padding:clamp(30px,4vw,52px);
  background:linear-gradient(120deg,rgba(251,191,36,.16),rgba(249,115,22,.08) 48%,rgba(26,2,2,.9)),
             url('/assets/images/daa31e2da941b4ae.jpg') center/cover no-repeat;
  display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:26px;align-items:center;
}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:10px}
.cta-band p{color:var(--c-text-soft);margin:0;max-width:620px}
.cta-note{font-size:13px;color:var(--c-text-dim);margin-top:12px}

/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,rgba(26,2,2,.94),rgba(43,4,4,.98));border-top:1px solid var(--c-line);padding:clamp(44px,5vw,68px) 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:34px;border-bottom:1px solid var(--c-line)}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-col h4{font-size:15px;color:var(--c-gold);margin-bottom:16px;letter-spacing:.02em}
.footer-col p{font-size:14px;color:var(--c-text-dim);line-height:1.7}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{font-size:14px;color:var(--c-text-soft)}
.footer-col ul a:hover{color:var(--c-gold)}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-badges span{font-size:12px;font-weight:700;padding:6px 12px;border-radius:var(--r-pill);background:rgba(251,191,36,.10);border:1px solid var(--c-line-2);color:var(--c-gold-soft)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;padding-top:22px;font-size:13px;color:var(--c-text-dim)}
.age-badge{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:rgba(220,38,38,.18);border:1px solid rgba(220,38,38,.5);color:#FCA5A5;font-weight:800;font-size:12px}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;opacity:.85;
  background:radial-gradient(circle at 32% 28%,#4a0d0d,#1A0202 68%);
  border:2px solid var(--c-gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  color:var(--c-gold);font-size:20px;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 32px rgba(245,158,11,.5)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab i{transition:transform .5s ease}
.fab:hover i{transform:rotate(360deg)}
.fab .dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #FFFBEB}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============ RESPONSIVE ============ */
@media screen and (max-width:1024px){
  .main-nav{position:fixed;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(26,2,2,.98);border-bottom:1px solid var(--c-line);padding:16px 18px 22px;
    transform:translateY(-14px);opacity:0;pointer-events:none;transition:opacity .25s ease,transform .25s ease;margin-left:0}
  .main-nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-link{padding:12px 14px;font-size:15px}
  .nav-toggle{display:grid;place-items:center}
  .hero-inner{grid-template-columns:1fr}
  .value-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .review-grid,.news-grid,.cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media screen and (max-width:768px){
  .brand-text strong{font-size:13.5px}
  .brand-text small{font-size:10.5px}
  .header-actions .btn-ghost{display:none}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .scene-wrap,.pay-wrap{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
}
@media screen and (max-width:520px){
  .container{padding:0 14px}
  .brand-mark{width:40px;height:40px;font-size:13.5px;border-radius:11px}
  .value-grid,.steps,.review-grid,.news-grid,.cat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .btn{width:100%}
  .btn-row{flex-direction:column;align-items:stretch}
  .header-actions .btn{width:auto}
  .fab{width:52px;height:52px;bottom:88px;left:12px;font-size:18px}
  .hero{padding-top:calc(72px + 34px)}
}

/* roulang page: category3 */
:root{
  --c-bg:#2B0404;
  --c-bg-2:#3A0707;
  --c-bg-3:#450A0A;
  --c-deep:#1A0202;
  --c-panel:rgba(69,10,10,.66);
  --c-panel-2:rgba(26,2,2,.55);
  --c-gold:#FBBF24;
  --c-gold-deep:#F59E0B;
  --c-gold-soft:#FDE68A;
  --c-orange:#F97316;
  --c-red:#DC2626;
  --c-text:#FFFBEB;
  --c-text-soft:#E7E5E4;
  --c-text-dim:#C4A99A;
  --c-line:rgba(251,191,36,.20);
  --c-line-2:rgba(251,191,36,.45);
  --grad-gold:linear-gradient(135deg,#FDE68A 0%,#FBBF24 46%,#F97316 100%);
  --grad-line:linear-gradient(90deg,rgba(251,191,36,0),rgba(251,191,36,.75),rgba(251,191,36,0));
  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-pill:999px;
  --sh-1:0 14px 34px rgba(0,0,0,.38);
  --sh-2:0 6px 18px rgba(0,0,0,.28);
  --sh-gold:0 12px 30px rgba(249,115,22,.30);
  --sec-pad:clamp(56px,7vw,92px);
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.65;
  color:var(--c-text);
  background:var(--c-bg);
  background-image:radial-gradient(circle at 12% -8%,rgba(249,115,22,.16),transparent 45%),radial-gradient(circle at 88% 4%,rgba(251,191,36,.10),transparent 42%);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease,opacity .22s ease}
button{font-family:inherit}
ul{margin:0;padding:0;list-style:none}
p{margin:0 0 14px}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(26px,3.6vw,44px)}
h2{font-size:clamp(23px,3vw,34px)}
h3{font-size:clamp(18px,2vw,22px)}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 18px}
.section{padding:var(--sec-pad) 0;position:relative}
.section--tight{padding:clamp(36px,4.5vw,56px) 0}
.section--alt{background:linear-gradient(180deg,rgba(26,2,2,.72) 0%,rgba(43,4,4,.35) 100%);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section--deep{background:linear-gradient(180deg,rgba(26,2,2,.92),rgba(43,4,4,.92));border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.divider{height:1px;background:var(--grad-line);border:0;margin:0}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-gold);background:rgba(251,191,36,.10);
  border:1px solid var(--c-line-2);border-radius:var(--r-pill);
  padding:6px 14px;margin-bottom:18px;
}
.eyebrow i{font-size:11px;color:var(--c-orange)}
.section-head{max-width:820px;margin-bottom:clamp(28px,3.5vw,44px)}
.section-head--split{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;max-width:none}
.section-head h2 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-head p{color:var(--c-text-dim);margin:0;max-width:760px}
.lead{font-size:clamp(16px,1.6vw,18px);color:var(--c-text-soft);line-height:1.7}
.muted{color:var(--c-text-dim)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:var(--r-pill);
  font-size:15px;font-weight:700;line-height:1;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn i{font-size:14px}
.btn-gold{background:var(--grad-gold);color:#2B0404;box-shadow:var(--sh-gold)}
.btn-gold:hover,.btn-gold:focus{transform:translateY(-2px);box-shadow:0 16px 34px rgba(249,115,22,.42);color:#2B0404}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:transparent;color:var(--c-gold-soft);border-color:var(--c-line-2)}
.btn-ghost:hover,.btn-ghost:focus{border-color:var(--c-gold);color:var(--c-gold);background:rgba(251,191,36,.08)}
.btn-line{background:rgba(255,251,235,.05);color:var(--c-text);border-color:rgba(255,251,235,.22)}
.btn-line:hover,.btn-line:focus{border-color:var(--c-gold-soft);color:var(--c-gold-soft)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.btn-sm{padding:10px 18px;font-size:14px}

.tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:4px 11px;border-radius:var(--r-pill);
  background:rgba(220,38,38,.16);color:#FCA5A5;border:1px solid rgba(220,38,38,.42);
}
.tag--gold{background:rgba(251,191,36,.14);color:var(--c-gold);border-color:var(--c-line-2)}
.tag--green{background:rgba(16,185,129,.14);color:#6EE7B7;border-color:rgba(16,185,129,.40)}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:90;
  background:linear-gradient(180deg,rgba(26,2,2,.94),rgba(43,4,4,.86));
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.is-scrolled{box-shadow:0 10px 30px rgba(0,0,0,.45);background:linear-gradient(180deg,rgba(26,2,2,.98),rgba(43,4,4,.95))}
.header-inner{display:flex;align-items:center;gap:16px;min-height:72px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-gold);color:#2B0404;font-weight:800;font-size:15px;letter-spacing:-.02em;
  box-shadow:var(--sh-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text strong{font-size:15.5px;font-weight:800;color:var(--c-text)}
.brand-text small{font-size:11px;color:var(--c-gold);letter-spacing:.03em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:var(--r-pill);
  font-size:14.5px;font-weight:600;color:var(--c-text-soft);
}
.nav-link:hover{color:var(--c-gold);background:rgba(251,191,36,.08)}
.nav-link.is-active{color:var(--c-gold);background:rgba(251,191,36,.12);border:1px solid var(--c-line-2)}
.header-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  background:rgba(251,191,36,.10);border:1px solid var(--c-line-2);
  color:var(--c-gold);font-size:16px;cursor:pointer;place-items:center;
  transition:background .22s ease,color .22s ease;
}
.nav-toggle:hover{background:rgba(251,191,36,.18);color:var(--c-gold-soft)}

/* ============ HERO ============ */
.hero--cat{
  position:relative;padding:calc(72px + clamp(48px,6vw,84px)) 0 clamp(56px,7vw,92px);
  overflow:hidden;
  border-bottom:1px solid var(--c-line);
}
.hero--cat::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/daa31e2da941b4ae.jpg') center/cover no-repeat;
  opacity:.20;filter:saturate(1.1);
}
.hero--cat::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(43,4,4,.95) 0%,rgba(43,4,4,.82) 46%,rgba(26,2,2,.72) 100%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,56px);align-items:center}
.hero-copy{text-align:left}
.hero-copy h1{margin-bottom:16px}
.hero-copy h1 em{font-style:normal;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-list{margin:22px 0 26px;display:grid;gap:11px}
.hero-list li{display:flex;gap:11px;align-items:flex-start;color:var(--c-text-soft);font-size:15.5px;line-height:1.55}
.hero-list i{color:var(--c-gold);font-size:14px;margin-top:4px;flex-shrink:0}
.hero-trust{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:26px}
.hero-trust span{
  font-size:12px;font-weight:700;letter-spacing:.05em;color:var(--c-gold-soft);
  padding:6px 13px;border-radius:var(--r-pill);
  background:rgba(255,251,235,.05);border:1px solid rgba(251,191,36,.28);
}
.hero-visual{position:relative;display:flex;justify-content:center}
.reel-frame{
  position:relative;width:min(320px,100%);aspect-ratio:9/15;
  border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--c-line-2);box-shadow:var(--sh-1);
  background:var(--c-deep);
}
.reel-frame img{width:100%;height:100%;object-fit:cover}
.reel-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(26,2,2,.05) 40%,rgba(26,2,2,.88) 100%);
}
.reel-badge{
  position:absolute;top:14px;left:14px;z-index:3;
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(26,2,2,.78);border:1px solid var(--c-line-2);
  color:var(--c-gold);font-size:12px;font-weight:700;
  padding:6px 12px;border-radius:var(--r-pill);letter-spacing:.04em;
}
.reel-live{
  position:absolute;top:14px;right:14px;z-index:3;
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(220,38,38,.85);color:#FFF7ED;
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:var(--r-pill);
}
.reel-live i{font-size:8px}
.reel-foot{position:absolute;left:16px;right:16px;bottom:16px;z-index:3}
.reel-foot strong{display:block;font-size:17px;color:var(--c-text);margin-bottom:4px}
.reel-foot span{font-size:13px;color:var(--c-gold-soft)}
.float-card{
  position:absolute;left:-6px;bottom:22px;z-index:4;
  background:linear-gradient(135deg,rgba(69,10,10,.96),rgba(26,2,2,.96));
  border:1px solid var(--c-line-2);border-radius:var(--r);
  padding:14px 16px;box-shadow:var(--sh-1);min-width:186px;
}
.float-card small{display:block;font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--c-text-dim);margin-bottom:5px}
.float-card b{font-size:19px;color:var(--c-gold);display:block;line-height:1.2}
.float-card em{font-style:normal;font-size:12px;color:#6EE7B7}

/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--c-line);border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden}
.stat-item{background:linear-gradient(180deg,rgba(26,2,2,.9),rgba(43,4,4,.75));padding:clamp(20px,2.4vw,30px)}
.stat-item b{display:block;font-size:clamp(24px,3vw,34px);background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.15;margin-bottom:6px}
.stat-item span{font-size:13.5px;color:var(--c-text-dim);display:block;line-height:1.5}

/* ============ FEATURE CARDS ============ */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.2vw,24px)}
.feature-card{
  background:linear-gradient(160deg,rgba(69,10,10,.72),rgba(26,2,2,.62));
  border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:clamp(22px,2.6vw,30px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--c-line-2);box-shadow:var(--sh-1)}
.feature-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.feature-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--c-line-2);color:var(--c-gold);font-size:18px;
}
.feature-card h3{margin-bottom:10px}
.feature-card p{color:var(--c-text-dim);font-size:15px;margin-bottom:16px}
.check-list{display:grid;gap:9px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--c-text-soft);line-height:1.55}
.check-list i{color:var(--c-gold-deep);font-size:12px;margin-top:5px;flex-shrink:0}

/* ============ SCENARIOS ============ */
.scene-list{display:grid;gap:clamp(16px,2vw,22px)}
.scene-item{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(16px,2.4vw,28px);
  align-items:start;
  background:linear-gradient(120deg,rgba(26,2,2,.7),rgba(69,10,10,.45));
  border:1px solid var(--c-line);border-left:3px solid var(--c-gold-deep);
  border-radius:var(--r);padding:clamp(20px,2.4vw,28px);
  transition:border-color .25s ease,transform .25s ease;
}
.scene-item:hover{border-left-color:var(--c-gold);transform:translateX(3px)}
.scene-num{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  background:rgba(251,191,36,.10);border:1px solid var(--c-line-2);
  color:var(--c-gold);font-weight:800;font-size:17px;
}
.scene-item h3{margin-bottom:9px}
.scene-item p{margin:0;color:var(--c-text-dim);font-size:15px}
.scene-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.scene-meta span{font-size:12px;color:var(--c-gold-soft);background:rgba(255,251,235,.05);border:1px solid rgba(251,191,36,.24);padding:4px 11px;border-radius:var(--r-pill)}

/* ============ TABLE ============ */
.table-wrap{overflow-x:auto;border:1px solid var(--c-line);border-radius:var(--r-lg);background:linear-gradient(180deg,rgba(26,2,2,.82),rgba(43,4,4,.7))}
table.rate-table{width:100%;border-collapse:collapse;min-width:660px}
table.rate-table th,table.rate-table td{padding:16px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--c-line)}
table.rate-table thead th{
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--c-gold);
  background:rgba(251,191,36,.07);font-weight:700;white-space:nowrap;
}
table.rate-table tbody tr:last-child td{border-bottom:0}
table.rate-table tbody tr:hover{background:rgba(251,191,36,.05)}
table.rate-table td strong{color:var(--c-gold-soft)}
.table-note{font-size:13px;color:var(--c-text-dim);margin-top:14px;max-width:820px}

/* ============ TIERS ============ */
.tier-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.8vw,20px)}
.tier{
  position:relative;display:flex;flex-direction:column;
  background:linear-gradient(180deg,rgba(26,2,2,.86),rgba(69,10,10,.5));
  border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:clamp(22px,2.4vw,28px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.tier:hover{transform:translateY(-4px);border-color:var(--c-line-2)}
.tier--best{border-color:var(--c-gold);box-shadow:var(--sh-gold);background:linear-gradient(180deg,rgba(69,10,10,.92),rgba(26,2,2,.8))}
.tier-flag{
  position:absolute;top:-12px;left:22px;
  background:var(--grad-gold);color:#2B0404;font-size:11px;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;border-radius:var(--r-pill);
}
.tier h3{margin-bottom:4px;font-size:19px}
.tier .tier-rate{font-size:clamp(26px,2.6vw,32px);font-weight:800;color:var(--c-gold);line-height:1.15;margin:10px 0 4px}
.tier .tier-cond{font-size:12.5px;color:var(--c-text-dim);margin-bottom:18px;display:block}
.tier ul{display:grid;gap:10px;margin-bottom:22px}
.tier ul li{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:var(--c-text-soft);line-height:1.5}
.tier ul i{color:var(--c-gold-deep);font-size:12px;margin-top:5px;flex-shrink:0}
.tier .btn{width:100%;margin-top:auto}

/* ============ REVIEWS ============ */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,22px)}
.review{
  background:linear-gradient(160deg,rgba(69,10,10,.6),rgba(26,2,2,.7));
  border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:clamp(20px,2.4vw,26px);display:flex;flex-direction:column;
  transition:border-color .25s ease,transform .25s ease;
}
.review:hover{border-color:var(--c-line-2);transform:translateY(-3px)}
.review-stars{color:var(--c-gold);font-size:13px;letter-spacing:2px;margin-bottom:12px}
.review p{font-size:15px;color:var(--c-text-soft);line-height:1.65;margin-bottom:18px}
.review-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.review-avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:rgba(251,191,36,.12);border:1px solid var(--c-line-2);
  color:var(--c-gold);font-weight:800;font-size:15px;flex-shrink:0;
}
.review-who b{display:block;font-size:14.5px;color:var(--c-text)}
.review-who span{font-size:12.5px;color:var(--c-text-dim)}

/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,22px)}
.news-card{
  display:flex;flex-direction:column;
  background:linear-gradient(180deg,rgba(26,2,2,.85),rgba(69,10,10,.45));
  border:1px solid var(--c-line);border-radius:var(--r);
  padding:clamp(18px,2.2vw,24px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--c-line-2);box-shadow:var(--sh-2)}
.news-card .tag{align-self:flex-start;margin-bottom:12px}
.news-card h3{font-size:17px;line-height:1.4;margin-bottom:10px}
.news-card h3 a:hover{color:var(--c-gold)}
.news-card p{font-size:14.5px;color:var(--c-text-dim);margin-bottom:16px}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12.5px;color:var(--c-text-dim);border-top:1px solid var(--c-line);padding-top:14px}
.news-foot a{color:var(--c-gold);font-weight:700}
.news-foot a:hover{color:var(--c-gold-soft)}
.empty-note{padding:26px;border:1px dashed var(--c-line-2);border-radius:var(--r);color:var(--c-text-dim);text-align:left}
.list-more{display:flex;justify-content:flex-start;margin-top:26px}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  background:linear-gradient(120deg,rgba(26,2,2,.8),rgba(69,10,10,.45));
  border:1px solid var(--c-line);border-radius:var(--r);overflow:hidden;
  transition:border-color .22s ease;
}
.faq-item[open]{border-color:var(--c-line-2)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:flex-start;gap:14px;
  font-size:16px;font-weight:700;color:var(--c-text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--c-gold);font-size:14px;margin-top:5px;transition:transform .25s ease;flex-shrink:0}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 22px 20px 50px;color:var(--c-text-dim);font-size:15px;line-height:1.7}
.faq-item .faq-body p:last-child{margin-bottom:0}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  border:1px solid var(--c-line-2);border-radius:var(--r-lg);
  padding:clamp(30px,4vw,52px);
  background:linear-gradient(120deg,rgba(69,10,10,.94),rgba(26,2,2,.9));
  display:grid;grid-template-columns:1.3fr .7fr;gap:clamp(24px,3vw,48px);align-items:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.16;
  background:url('/assets/images/506a8ebd3f7ff149.jpg') center/cover no-repeat;
}
.cta-inner{position:relative;z-index:2}
.cta-panel{
  position:relative;z-index:2;
  background:rgba(26,2,2,.7);border:1px solid var(--c-line);border-radius:var(--r);
  padding:22px;display:grid;gap:14px;
}
.cta-panel div{display:flex;align-items:center;gap:12px;font-size:14.5px;color:var(--c-text-soft)}
.cta-panel i{color:var(--c-gold);font-size:15px;width:20px;text-align:center}

/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,rgba(26,2,2,.96),rgba(15,1,1,1));border-top:1px solid var(--c-line);padding:clamp(46px,5.5vw,72px) 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:clamp(24px,3vw,40px)}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-col h4{font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--c-gold);margin-bottom:16px}
.footer-col p{font-size:14.5px;color:var(--c-text-dim);line-height:1.65}
.footer-col ul{display:grid;gap:11px}
.footer-col ul a{font-size:14.5px;color:var(--c-text-soft)}
.footer-col ul a:hover{color:var(--c-gold)}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.pay-badges span{font-size:12px;font-weight:700;color:var(--c-gold-soft);background:rgba(255,251,235,.05);border:1px solid rgba(251,191,36,.24);padding:5px 11px;border-radius:var(--r-pill)}
.footer-bottom{
  margin-top:clamp(28px,3.4vw,44px);padding-top:22px;border-top:1px solid var(--c-line);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:13px;color:var(--c-text-dim);
}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--c-line-2);color:var(--c-gold);font-weight:800;font-size:13px;flex-shrink:0;
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#5C0D0D 0%,#2B0404 62%,#1A0202 100%);
  border:2px solid var(--c-gold);
  color:var(--c-gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.6s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
  opacity:.88;
}
.fab i{font-size:21px;transition:transform .5s ease}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-dot{position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #FFFBEB}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:72px;left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:linear-gradient(180deg,#2B0404,#3A0707);
    border-bottom:1px solid var(--c-line);
    padding:12px 18px 18px;display:none;
    box-shadow:0 18px 30px rgba(0,0,0,.45);
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:12px 14px}
  .nav-toggle{display:grid}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-visual{justify-content:flex-start}
  .reel-frame{width:min(300px,80%)}
  .float-card{left:auto;right:8px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .tier-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .feature-grid{grid-template-columns:1fr}
  .scene-item{grid-template-columns:1fr}
  .scene-num{width:44px;height:44px;font-size:15px}
  .brand-text strong{font-size:13.5px}
  .footer-grid{grid-template-columns:1fr}
  .section-head--split{align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 15px}
  .brand-text strong{font-size:12.5px;max-width:140px}
  .brand-text small{font-size:10px}
  .header-actions .btn{padding:8px 13px;font-size:12.5px}
  .brand-mark{width:40px;height:40px;font-size:14px;border-radius:11px}
  .stat-grid{grid-template-columns:1fr}
  .tier-grid{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .float-card{position:static;margin-top:14px;min-width:0;width:100%}
  .hero-visual{flex-direction:column}
  .reel-frame{width:100%;max-width:300px;align-self:center}
  .btn{width:100%}
  .btn-row{width:100%}
  .faq-item .faq-body{padding-left:22px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:360px){
  .brand-text small{display:none}
}
/* ===== 修复 SV368 首页 Hero 装饰层遮挡 icon-matrix 卡片问题 ===== */

/* 1. 确保 Hero 区域不让伪元素乱跑，限制溢出 */
.hero {
  position: relative !important;
  overflow: visible !important;
}

/* 2. 降低所有斜角背景/伪元素的层级，禁止它们遮挡点击和内容 */
.hero::before,
.hero::after,
.hero-top::before,
.hero-top::after {
  z-index: 1 !important;
  pointer-events: none !important;
}

/* 3. 强制把 8 个游戏图标矩阵提到最顶层，浮到所有背景之上 */
.hero-top,
.icon-matrix {
  position: relative !important;
  z-index: 10 !important; /* 关键：提升层级，彻底从红幕布下方浮出来 */
}

/* 4. 确保每个卡片独立拥有高层级与正常显示 */
.icon-matrix {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 16px !important;
  margin-top: 36px !important;
}

.icon-tile {
  position: relative !important;
  z-index: 11 !important;
  background: rgba(255, 255, 255, 0.05) !important;
  backdrop-filter: blur(8px) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* 移动端 2 列自适应 */
@media (max-width: 768px) {
  .icon-matrix {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}