/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-card:#0E3A26;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(248,250,252,.10);
  --gold-grad:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
  --gold-text:linear-gradient(120deg,#FCD34D 0%,#F59E0B 60%,#FDE68A 100%);
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 26px 60px -32px rgba(0,0,0,.85);
  --shadow-gold:0 16px 40px -18px rgba(245,158,11,.55);
  --sp:24px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  padding-top:74px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;height:auto;display:block;}
h1,h2,h3,h4{line-height:1.28;margin:0 0 14px;font-weight:700;letter-spacing:-.01em;}
h1{font-size:clamp(1.75rem,3.6vw,2.9rem);font-weight:800;}
h2{font-size:clamp(1.45rem,2.5vw,2.15rem);}
h3{font-size:clamp(1.08rem,1.5vw,1.32rem);}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
::selection{background:var(--gold);color:#051F14;}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:4px;}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.section{padding:82px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,#0B2E1E 0%,#051F14 100%);}
.section-deep{background:radial-gradient(1000px 460px at 15% 0%,rgba(245,158,11,.10),transparent 62%),#04170F;}
.divider-line{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;margin-bottom:16px;background:rgba(245,158,11,.08);
}
.sec-head{max-width:780px;margin-bottom:40px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-head p{color:var(--muted);font-size:1.02rem;opacity:.92;}
.sec-head.left{text-align:left;}
.lead-text{color:var(--muted);font-size:1.02rem;}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1050;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#051F14;font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:1.02rem;font-weight:800;letter-spacing:-.02em;}
.brand-text small{font-size:.68rem;color:var(--olive);letter-spacing:.08em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  font-size:.9rem;font-weight:600;padding:9px 14px;border-radius:999px;
  color:var(--muted);white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-light);background:rgba(245,158,11,.10);}
.main-nav a.active{color:#051F14;background:var(--gold-grad);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  font-size:.87rem;font-weight:600;padding:10px 18px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:transparent;
  transition:all .22s ease;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:#FDE68A;}
.btn-gold{
  font-size:.87rem;font-weight:700;padding:11px 22px;border-radius:999px;
  background:var(--gold-grad);color:#051F14;border:none;
  box-shadow:0 10px 26px -14px rgba(245,158,11,.9);
  display:inline-flex;align-items:center;gap:8px;transition:all .22s ease;cursor:pointer;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(245,158,11,.85);color:#051F14;}
.btn-gold:active{transform:translateY(0) scale(.98);}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:42px;height:42px;border-radius:12px;font-size:1.05rem;cursor:pointer;
}
.nav-drawer{
  display:none;flex-direction:column;gap:6px;padding:16px 20px 22px;
  border-top:1px solid var(--line-soft);background:rgba(4,23,15,.98);
}
.nav-drawer.open{display:flex;}
.nav-drawer a{font-size:.95rem;font-weight:600;padding:11px 14px;border-radius:12px;color:var(--muted);}
.nav-drawer a:hover,.nav-drawer a.active{background:rgba(245,158,11,.12);color:var(--gold-light);}
.drawer-actions{display:flex;gap:10px;margin-top:10px;}
.drawer-actions a{flex:1;text-align:center;}

/* ---------- BUTTONS ---------- */
.btn-line{
  font-size:.9rem;font-weight:600;padding:13px 26px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:rgba(255,255,255,.03);
  display:inline-flex;align-items:center;gap:9px;transition:all .22s ease;cursor:pointer;
}
.btn-line:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:#FDE68A;}
.btn-lg-gold{
  font-size:1rem;font-weight:700;padding:15px 32px;border-radius:999px;
  background:var(--gold-grad);color:#051F14;border:none;
  display:inline-flex;align-items:center;gap:10px;transition:all .22s ease;cursor:pointer;
  box-shadow:0 16px 38px -16px rgba(245,158,11,.9);
}
.btn-lg-gold:hover{transform:translateY(-2px);box-shadow:0 22px 46px -14px rgba(245,158,11,.95);color:#051F14;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}

/* ---------- HERO ---------- */
.hero{
  position:relative;min-height:640px;display:flex;align-items:center;
  background:url('/assets/images/c2be0fa324a7e8bf.jpg') center/cover no-repeat;
  padding:72px 0 64px;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 42%,rgba(5,31,20,.55) 100%);
}
.hero::after{
  content:'';position:absolute;inset:auto 0 0 0;height:140px;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.98));
}
.hero-inner{position:relative;z-index:3;max-width:820px;}
.hero h1{margin:18px 0 20px;background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.lead-text{color:#E4F3EA;font-size:1.04rem;max-width:760px;}
.countdown-bar{
  display:inline-flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:10px 18px;border-radius:999px;
  border:1px solid rgba(220,38,38,.5);background:rgba(220,38,38,.14);
  font-size:.86rem;font-weight:600;color:#FEE2E2;
}
.countdown-bar .cd-num{
  font-variant-numeric:tabular-nums;font-weight:800;color:#FCD34D;letter-spacing:.04em;
}
.hero-metrics{
  display:flex;flex-wrap:wrap;gap:28px;margin-top:36px;padding-top:26px;
  border-top:1px solid var(--line);
}
.hero-metrics div{min-width:130px;}
.hero-metrics strong{display:block;font-size:1.6rem;font-weight:800;color:var(--gold-light);line-height:1.1;}
.hero-metrics span{font-size:.78rem;color:var(--olive);letter-spacing:.06em;text-transform:uppercase;}

/* ---------- METRIC BOARD ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric{
  padding:26px 22px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(14,58,38,.85),rgba(5,31,20,.92));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.metric:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-gold);}
.metric i{font-size:1.15rem;color:var(--gold);margin-bottom:12px;display:block;}
.metric b{display:block;font-size:1.75rem;font-weight:800;color:var(--gold-light);line-height:1.1;margin-bottom:4px;}
.metric span{font-size:.82rem;color:var(--muted);opacity:.85;}

/* ---------- PAIN / LIST ---------- */
.pain-list{display:grid;gap:16px;}
.pain-item{
  display:flex;gap:16px;align-items:flex-start;padding:20px 22px;
  border-left:3px solid var(--red);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  background:rgba(220,38,38,.07);
}
.pain-item i{color:#F87171;font-size:1.1rem;margin-top:4px;}
.pain-item strong{display:block;margin-bottom:4px;font-size:1rem;}
.pain-item p{color:var(--muted);font-size:.93rem;opacity:.9;margin:0;}

/* ---------- FEATURE CARDS ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.feature-card{
  padding:28px 26px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(150deg,rgba(11,46,30,.9),rgba(4,23,15,.95));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-lg);}
.feature-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);color:var(--gold-light);font-size:1.15rem;margin-bottom:16px;
}
.feature-card p{color:var(--muted);font-size:.94rem;opacity:.9;margin:0;}

/* ---------- MINI GAME BLOCK ---------- */
.mini-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start;}
.mini-visual{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-lg);position:relative;
}
.mini-visual img{width:100%;height:100%;object-fit:cover;min-height:320px;}
.mini-visual .badge-float{
  position:absolute;top:16px;left:16px;padding:7px 14px;border-radius:999px;
  background:var(--red);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
}
.mini-step{
  padding:22px 0;border-bottom:1px solid var(--line-soft);
}
.mini-step:last-child{border-bottom:none;}
.mini-step h3{color:var(--gold-light);margin-bottom:8px;display:flex;gap:10px;align-items:flex-start;}
.mini-step h3 i{color:var(--gold);font-size:.9rem;margin-top:7px;}
.mini-step p{color:var(--muted);font-size:.94rem;opacity:.9;margin:0;padding-left:26px;}

/* ---------- SCENARIO ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.scene-card{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-soft);
  background:rgba(11,46,30,.55);transition:transform .25s ease,border-color .25s ease;
}
.scene-card:hover{transform:translateY(-5px);border-color:var(--line);}
.scene-card img{width:100%;height:190px;object-fit:cover;}
.scene-card .scene-body{padding:22px;}
.scene-card h3{font-size:1.05rem;margin-bottom:8px;}
.scene-card p{color:var(--muted);font-size:.92rem;opacity:.9;margin:0;}

/* ---------- COMPARE ---------- */
.compare-table{width:100%;border-collapse:separate;border-spacing:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);}
.compare-table th,.compare-table td{padding:18px 20px;text-align:left;font-size:.94rem;border-bottom:1px solid var(--line-soft);}
.compare-table thead th{background:rgba(245,158,11,.12);color:var(--gold-light);font-weight:700;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;}
.compare-table tbody tr:last-child td{border-bottom:none;}
.compare-table td:first-child{color:var(--muted);width:32%;}
.compare-table td.good{color:#A7F3D0;font-weight:600;}
.compare-table td.bad{color:#FCA5A5;}
.compare-table tbody tr:hover{background:rgba(245,158,11,.05);}

/* ---------- TIMELINE ---------- */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.tl-item{position:relative;padding-top:34px;}
.tl-item::before{
  content:'';position:absolute;top:9px;left:0;width:18px;height:18px;border-radius:50%;
  background:var(--gold-grad);box-shadow:0 0 0 5px rgba(245,158,11,.16);
}
.tl-item::after{
  content:'';position:absolute;top:17px;left:24px;right:-20px;height:2px;
  background:linear-gradient(90deg,var(--line),transparent);
}
.tl-item:last-child::after{display:none;}
.tl-item b{display:block;color:var(--gold-light);font-size:1.32rem;font-weight:800;margin-bottom:6px;}
.tl-item strong{display:block;font-size:.98rem;margin-bottom:6px;}
.tl-item p{color:var(--muted);font-size:.9rem;opacity:.88;margin:0;}

/* ---------- REVIEWS ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.review-card{
  padding:26px 24px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(155deg,rgba(11,46,30,.85),rgba(4,23,15,.92));
}
.review-card .stars{color:var(--gold-light);margin-bottom:12px;font-size:.9rem;letter-spacing:2px;}
.review-card p{color:var(--muted);font-size:.94rem;opacity:.92;margin-bottom:18px;}
.reviewer{display:flex;align-items:center;gap:12px;}
.reviewer .av{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--gold-grad);color:#051F14;font-weight:800;font-size:.9rem;
}
.reviewer strong{display:block;font-size:.9rem;}
.reviewer span{font-size:.78rem;color:var(--olive);}

/* ---------- CATEGORY MATRIX ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.cat-card{
  display:block;padding:30px 26px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(160deg,rgba(14,58,38,.78),rgba(4,23,15,.94));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:var(--shadow-gold);}
.cat-card i{font-size:1.4rem;color:var(--gold-light);margin-bottom:16px;display:block;}
.cat-card h3{font-size:1.1rem;margin-bottom:10px;}
.cat-card p{color:var(--muted);font-size:.92rem;opacity:.9;margin-bottom:14px;}
.cat-card .cat-more{font-size:.82rem;font-weight:700;color:var(--gold-light);letter-spacing:.06em;text-transform:uppercase;}

/* ---------- NEWS / CMS ---------- */
.news-list{display:grid;gap:14px;}
.news-item{
  display:flex;gap:16px;padding:18px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:rgba(11,46,30,.5);
  transition:border-color .22s ease,transform .22s ease,background .22s ease;
}
.news-item:hover{border-color:var(--line);transform:translateX(4px);background:rgba(14,58,38,.72);}
.news-thumb{
  width:70px;height:70px;border-radius:12px;flex-shrink:0;overflow:hidden;
  background:rgba(245,158,11,.12);display:grid;place-items:center;color:var(--gold);font-size:1.2rem;
}
.news-thumb img{width:100%;height:100%;object-fit:cover;}
.news-body{min-width:0;}
.news-cat{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-light);margin-bottom:5px;}
.news-body strong{display:block;font-size:.98rem;margin-bottom:5px;line-height:1.45;}
.news-sum{display:block;color:var(--muted);font-size:.86rem;opacity:.82;margin-bottom:6px;
  overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;}
.news-date{font-size:.76rem;color:var(--olive);}
.cms-empty{padding:26px;border:1px dashed var(--line);border-radius:var(--radius-sm);color:var(--muted);text-align:center;}
.side-panel{
  padding:24px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(14,58,38,.7),rgba(4,23,15,.92));
}
.side-panel h3{font-size:1.02rem;margin-bottom:16px;color:var(--gold-light);}
.side-item{display:block;padding:12px 0;border-bottom:1px solid var(--line-soft);font-size:.9rem;}
.side-item:last-child{border-bottom:none;}
.side-item:hover{color:var(--gold-light);}
.side-item span{display:block;font-size:.74rem;color:var(--olive);margin-top:4px;}

/* ---------- PACKAGES ---------- */
.pack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch;}
.pack-card{
  padding:30px 26px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(160deg,rgba(11,46,30,.82),rgba(4,23,15,.94));
  display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease;
}
.pack-card:hover{transform:translateY(-5px);border-color:var(--line);}
.pack-card.hot{border-color:var(--gold);box-shadow:var(--shadow-gold);position:relative;}
.pack-card.hot::before{
  content:'ĐƯỢC CHỌN NHIỀU';position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  background:var(--red);color:#fff;font-size:.66rem;font-weight:700;letter-spacing:.1em;
  padding:5px 14px;border-radius:999px;white-space:nowrap;
}
.pack-card h3{font-size:1.15rem;margin-bottom:6px;}
.pack-price{font-size:1.55rem;font-weight:800;color:var(--gold-light);margin:10px 0 18px;}
.pack-price small{font-size:.8rem;color:var(--olive);font-weight:500;display:block;margin-top:2px;}
.pack-card ul{list-style:none;padding:0;margin:0 0 24px;display:grid;gap:11px;}
.pack-card ul li{font-size:.92rem;color:var(--muted);display:flex;gap:10px;align-items:flex-start;}
.pack-card ul li i{color:var(--gold);font-size:.8rem;margin-top:6px;}
.pack-card .pack-cta{margin-top:auto;}

/* ---------- TRUST BAR ---------- */
.trust-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  padding:30px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(14,58,38,.7),rgba(4,23,15,.9));
}
.trust-item{display:flex;gap:14px;align-items:flex-start;}
.trust-item i{font-size:1.2rem;color:var(--gold-light);margin-top:4px;}
.trust-item strong{display:block;font-size:.95rem;margin-bottom:4px;}
.trust-item span{font-size:.84rem;color:var(--muted);opacity:.85;}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;gap:12px;max-width:920px;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(11,46,30,.5);overflow:hidden;transition:border-color .22s ease;
}
.faq-item.open{border-color:var(--line);}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;color:var(--text);
  padding:20px 22px;font-size:.98rem;font-weight:600;display:flex;justify-content:space-between;
  align-items:center;gap:16px;cursor:pointer;font-family:inherit;
}
.faq-q i{color:var(--gold-light);transition:transform .25s ease;font-size:.85rem;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-item.open .faq-a{max-height:340px;}
.faq-a p{padding:0 22px 20px;color:var(--muted);font-size:.93rem;opacity:.92;margin:0;}

/* ---------- LEAD FORM ---------- */
.form-shell{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:0;border-radius:var(--radius);
  overflow:hidden;border:1px solid var(--line);background:rgba(4,23,15,.9);
}
.form-visual{
  background:url('/assets/images/73969adbf1f16d30.jpg') center/cover no-repeat;
  position:relative;min-height:420px;padding:40px 34px;display:flex;flex-direction:column;justify-content:flex-end;
}
.form-visual::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,31,20,.55),rgba(5,31,20,.95));}
.form-visual>*{position:relative;z-index:2;}
.form-visual h3{color:var(--gold-light);}
.form-visual p{color:#DCFCE7;font-size:.94rem;}
.form-body{padding:42px 38px;}
.lead-form{display:grid;gap:16px;}
.lead-form label{font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:6px;display:block;letter-spacing:.03em;}
.lead-form input,.lead-form select{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:rgba(11,46,30,.7);color:var(--text);
  font-family:inherit;font-size:.94rem;transition:border-color .2s ease,background .2s ease;
}
.lead-form input::placeholder{color:rgba(209,250,229,.45);}
.lead-form input:focus,.lead-form select:focus{
  outline:none;border-color:var(--gold);background:rgba(14,58,38,.95);
}
.form-check{display:flex;gap:10px;align-items:flex-start;font-size:.83rem;color:var(--muted);}
.form-check input{width:18px;height:18px;margin-top:2px;accent-color:#F59E0B;}
.form-note{font-size:.78rem;color:var(--olive);}
.form-msg{display:none;padding:12px 16px;border-radius:var(--radius-sm);background:rgba(16,185,129,.14);
  border:1px solid rgba(16,185,129,.45);color:#A7F3D0;font-size:.88rem;}
.form-msg.show{display:block;}

/* ---------- FOOTER ---------- */
.site-footer{background:#03150D;border-top:1px solid var(--line);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:44px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{width:38px;height:38px;border-radius:11px;font-size:1rem;}
.footer-grid p{color:var(--muted);font-size:.88rem;opacity:.8;}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px;font-weight:700;}
.footer-col a{display:block;font-size:.88rem;color:var(--muted);opacity:.85;padding:6px 0;}
.footer-col a:hover{color:var(--gold-light);opacity:1;padding-left:4px;}
.footer-bottom{
  border-top:1px solid var(--line-soft);padding-top:22px;display:flex;flex-wrap:wrap;
  gap:14px;justify-content:space-between;align-items:center;font-size:.8rem;color:var(--olive);
}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--line);color:var(--gold-light);font-size:.72rem;font-weight:700;
}
.license-row{display:flex;flex-wrap:wrap;gap:18px;align-items:center;font-size:.76rem;color:var(--olive);}

/* ---------- FAB ---------- */
.fab-coin{
  position:fixed;left:16px;bottom:96px;z-index:1040;
  width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#1B1B1B,#0A0A0A 70%);
  border:2px solid var(--gold);display:grid;place-items:center;
  color:var(--gold-light);font-size:1.25rem;cursor:pointer;opacity:.85;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab-coin:hover{transform:scale(1.1);opacity:1;}
.fab-coin:hover i{animation:fabSpin .7s ease;}
.fab-coin:active{transform:scale(.95) translateY(3px);}
.fab-coin .dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px rgba(255,255,255,.85);
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}
@keyframes fabSpin{from{transform:rotate(0);}to{transform:rotate(360deg);}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1080px){
  .main-nav{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-actions .btn-ghost{padding:9px 14px;font-size:.82rem;}
  .header-actions .btn-gold{padding:10px 16px;font-size:.82rem;}
  .metric-grid{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .trust-bar{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:900px){
  .mini-wrap{grid-template-columns:1fr;gap:32px;}
  .scene-grid{grid-template-columns:1fr;}
  .review-grid{grid-template-columns:1fr;}
  .cat-grid{grid-template-columns:1fr;}
  .pack-grid{grid-template-columns:1fr;}
  .form-shell{grid-template-columns:1fr;}
  .form-visual{min-height:240px;}
  .feature-grid{grid-template-columns:1fr;}
}
@media (max-width:768px){
  body{padding-top:66px;}
  .header-inner{min-height:66px;gap:12px;}
  .brand-text small{display:none;}
  .section{padding:58px 0;}
  .hero{min-height:auto;padding:54px 0 50px;}
  .hero-metrics{gap:20px;}
  .hero-metrics strong{font-size:1.35rem;}
  .metric-grid{grid-template-columns:1fr;gap:14px;}
  .timeline{grid-template-columns:1fr;}
  .tl-item::after{display:none;}
  .trust-bar{grid-template-columns:1fr;padding:24px;}
  .form-body{padding:30px 22px;}
  .form-visual{padding:28px 22px;}
  .compare-table th,.compare-table td{padding:13px 14px;font-size:.86rem;}
  .compare-table td:first-child{width:38%;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .btn-lg-gold,.btn-line{width:100%;justify-content:center;}
  .btn-row{gap:12px;}
  .fab-coin{left:12px;bottom:78px;width:52px;height:52px;}
}
@media (max-width:520px){
  .container{padding:0 15px;}
  h1{font-size:1.5rem;}
  h2{font-size:1.28rem;}
  .hero-metrics div{min-width:calc(50% - 10px);}
  .brand-text strong{font-size:.92rem;}
  .header-actions{gap:6px;}
  .header-actions .btn-ghost{padding:8px 11px;font-size:.76rem;}
  .header-actions .btn-gold{padding:9px 13px;font-size:.76rem;}
  .news-item{flex-direction:column;}
  .news-thumb{width:100%;height:120px;}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-card:#0E3A26;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(248,250,252,.10);
  --gold-grad:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
  --gold-text:linear-gradient(120deg,#FCD34D 0%,#F59E0B 60%,#FDE68A 100%);
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 26px 60px -32px rgba(0,0,0,.85);
  --shadow-gold:0 16px 40px -18px rgba(245,158,11,.55);
  --sp:24px;
}
html{scroll-behavior:smooth;}
*,*::before,*::after{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  padding-top:74px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;height:auto;display:block;}
button,input,select,textarea{font-family:inherit;font-size:1rem;}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.section{padding:78px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,#0B2E1E 0%,#051F14 100%);}
.section-deep{background:radial-gradient(1000px 460px at 15% 0%,rgba(245,158,11,.10),transparent 62%),#04170F;}
.divider-line{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;margin-bottom:16px;background:rgba(245,158,11,.08);
}
.lead-text{color:var(--muted);font-size:1.02rem;}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;line-height:1.25;margin:0 0 14px;}
h2.section-title{font-size:clamp(1.5rem,2.6vw,2.05rem);}
p{margin:0 0 14px;}
.section-head{max-width:760px;margin-bottom:34px;}
.section-head p{color:var(--muted);margin:0;}
/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1050;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#051F14;font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:1.02rem;font-weight:800;letter-spacing:-.02em;}
.brand-text small{font-size:.68rem;color:var(--olive);letter-spacing:.08em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  font-size:.9rem;font-weight:600;padding:9px 14px;border-radius:999px;
  color:var(--muted);white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-light);background:rgba(245,158,11,.10);}
.main-nav a.active{color:#051F14;background:var(--gold-grad);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  font-size:.87rem;font-weight:600;padding:10px 18px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:transparent;
  transition:all .22s ease;display:inline-flex;align-items:center;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:#FDE68A;}
.btn-gold{
  font-size:.87rem;font-weight:700;padding:11px 22px;border-radius:999px;
  background:var(--gold-grad);color:#051F14;border:none;
  box-shadow:0 10px 26px -14px rgba(245,158,11,.9);
  display:inline-flex;align-items:center;gap:8px;transition:all .22s ease;cursor:pointer;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(245,158,11,.85);color:#051F14;}
.btn-gold:active{transform:translateY(0) scale(.98);}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:42px;height:42px;border-radius:12px;font-size:1.05rem;cursor:pointer;
}
.nav-drawer{
  display:none;flex-direction:column;gap:6px;padding:16px 20px 22px;
  border-top:1px solid var(--line-soft);background:rgba(4,23,15,.98);
}
.nav-drawer.open{display:flex;}
.nav-drawer a{font-size:.95rem;font-weight:600;padding:11px 14px;border-radius:12px;color:var(--muted);}
.nav-drawer a:hover,.nav-drawer a.active{background:rgba(245,158,11,.12);color:var(--gold-light);}
.drawer-actions{display:flex;gap:10px;margin-top:10px;}
.drawer-actions a{flex:1;text-align:center;justify-content:center;}
/* BUTTONS */
.btn-line{
  font-size:.9rem;font-weight:600;padding:12px 24px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:rgba(255,255,255,.03);
  display:inline-flex;align-items:center;gap:9px;transition:all .22s ease;cursor:pointer;
}
.btn-line:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:#FDE68A;}
.btn-lg-gold{
  font-size:1rem;font-weight:700;padding:15px 30px;border-radius:999px;
  background:var(--gold-grad);color:#051F14;border:none;
  display:inline-flex;align-items:center;gap:10px;transition:all .22s ease;cursor:pointer;
  box-shadow:0 16px 38px -16px rgba(245,158,11,.9);
}
.btn-lg-gold:hover{transform:translateY(-2px);box-shadow:0 22px 46px -14px rgba(245,158,11,.95);color:#051F14;}
.btn-lg-gold:active{transform:translateY(0) scale(.98);}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
/* ARTICLE HERO */
.article-hero{
  position:relative;padding:56px 0 60px;overflow:hidden;
  background:url('/assets/images/25823df2cbd67b4a.jpg') center/cover no-repeat;
}
.article-hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(110deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.9) 48%,rgba(5,31,20,.62) 100%);
}
.article-hero::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:120px;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.98));
}
.article-hero-inner{position:relative;z-index:3;max-width:860px;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--olive);margin-bottom:16px;}
.crumb a{color:var(--gold-light);}
.crumb a:hover{color:#FDE68A;text-decoration:underline;}
.crumb span.sep{opacity:.5;}
.article-hero h1{
  font-size:clamp(1.65rem,3.6vw,2.6rem);
  background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent;
  margin:0 0 18px;
}
.article-hero .lead-text{color:#E4F3EA;max-width:780px;}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.76rem;font-weight:600;letter-spacing:.04em;
  padding:7px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);color:var(--gold-light);
}
.chip.plain{border-color:var(--line-soft);background:rgba(255,255,255,.04);color:var(--muted);}
/* LAYOUT */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:44px;align-items:start;}
.article-main{min-width:0;}
.article-figure{margin:0 0 28px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lg);}
.article-figure figcaption{font-size:.8rem;color:var(--olive);padding:12px 16px;background:rgba(4,23,15,.9);}
.article-content{
  font-size:1.02rem;color:#E9F5EE;line-height:1.7;
  background:rgba(14,58,38,.42);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:32px;
}
.article-content h2{font-size:1.45rem;margin:34px 0 14px;color:#FDE68A;}
.article-content h2:first-child{margin-top:0;}
.article-content h3{font-size:1.16rem;margin:26px 0 10px;color:#FCD34D;}
.article-content p{margin:0 0 16px;}
.article-content ul,.article-content ol{margin:0 0 18px;padding-left:24px;}
.article-content li{margin-bottom:8px;}
.article-content a{color:var(--gold-light);text-decoration:underline;}
.article-content img{border-radius:12px;margin:20px 0;border:1px solid var(--line-soft);}
.article-content blockquote{
  margin:22px 0;padding:16px 20px;border-left:3px solid var(--gold);
  background:rgba(245,158,11,.08);border-radius:0 12px 12px 0;color:#FDF6E3;
}
.article-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.94rem;}
.article-content th,.article-content td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top;}
.article-content th{background:rgba(245,158,11,.12);color:#FDE68A;font-weight:700;}
.notice{
  display:flex;gap:14px;align-items:flex-start;
  border:1px dashed var(--line);border-radius:var(--radius);
  background:rgba(245,158,11,.06);padding:22px 24px;
}
.notice i{color:var(--gold-light);font-size:1.4rem;margin-top:2px;}
.notice p{margin:0 0 10px;color:var(--muted);}
/* FACTS */
.facts-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.fact{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(14,58,38,.85),rgba(5,31,20,.9));
  padding:24px;transition:border-color .22s ease,transform .22s ease;
}
.fact:hover{border-color:var(--line);transform:translateY(-3px);}
.fact i{font-size:1.3rem;color:var(--gold-light);margin-bottom:14px;display:block;}
.fact h3{font-size:1.05rem;margin:0 0 8px;}
.fact p{margin:0;color:var(--muted);font-size:.94rem;}
/* STEPS */
.step-list{display:flex;flex-direction:column;gap:0;}
.step{
  display:grid;grid-template-columns:64px minmax(0,1fr);gap:20px;
  padding:24px 0;border-bottom:1px solid var(--line-soft);
}
.step:last-child{border-bottom:none;}
.step .num{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:1.05rem;color:#051F14;background:var(--gold-grad);
  box-shadow:var(--shadow-gold);
}
.step h3{font-size:1.08rem;margin:0 0 6px;}
.step p{margin:0;color:var(--muted);font-size:.95rem;}
/* JACKPOT TABLE */
.data-wrap{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;background:rgba(4,23,15,.55);
}
table.data-table{width:100%;border-collapse:collapse;font-size:.94rem;}
table.data-table thead th{
  background:rgba(245,158,11,.14);color:#FDE68A;font-weight:700;
  text-align:left;padding:14px 16px;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;
}
table.data-table td{padding:14px 16px;border-top:1px solid var(--line-soft);color:var(--muted);vertical-align:top;}
table.data-table td strong{color:var(--text);}
table.data-table tbody tr:hover{background:rgba(245,158,11,.06);}
.tag-hot{
  display:inline-block;font-size:.68rem;font-weight:800;letter-spacing:.08em;
  padding:3px 9px;border-radius:6px;background:rgba(220,38,38,.9);color:#fff;text-transform:uppercase;
}
/* CHECKLIST */
.check-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:16px 18px;background:rgba(14,58,38,.55);color:var(--muted);font-size:.94rem;
}
.check-list i{color:var(--gold-light);margin-top:4px;}
/* SIDEBAR */
.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:96px;}
.side-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(14,58,38,.9),rgba(5,31,20,.95));
  padding:24px;
}
.side-card h3{font-size:1rem;margin:0 0 16px;display:flex;align-items:center;gap:9px;color:#FDE68A;}
.mini-stat{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line-soft);}
.mini-stat:last-child{border-bottom:none;padding-bottom:0;}
.mini-stat span{font-size:.84rem;color:var(--olive);}
.mini-stat strong{font-size:1.06rem;color:var(--gold-light);font-weight:800;}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;}
.pay-badge{
  font-size:.76rem;font-weight:700;padding:7px 12px;border-radius:8px;
  border:1px solid var(--line);color:#FDE68A;background:rgba(245,158,11,.10);
  display:inline-flex;align-items:center;gap:6px;
}
.side-card p{color:var(--muted);font-size:.9rem;}
.side-card .btn-gold{width:100%;justify-content:center;margin-top:6px;}
/* CATEGORY MATRIX */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.cat-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:rgba(14,58,38,.6);display:flex;flex-direction:column;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-lg);}
.cat-card img{aspect-ratio:16/9;object-fit:cover;width:100%;}
.cat-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.cat-body span.label{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);}
.cat-body h3{font-size:1.08rem;margin:0;}
.cat-body p{margin:0;color:var(--muted);font-size:.92rem;flex:1;}
.cat-link{
  font-size:.86rem;font-weight:700;color:var(--gold-light);
  display:inline-flex;align-items:center;gap:8px;margin-top:4px;
}
.cat-card:hover .cat-link{color:#FDE68A;gap:12px;}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(14,58,38,.5);overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 24px;
  font-weight:700;font-size:1rem;display:flex;justify-content:space-between;gap:16px;align-items:center;
  color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:'\2b';font-weight:800;color:var(--gold-light);
  font-size:1.1rem;line-height:1;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item[open]{border-color:var(--line);}
.faq-item p{margin:0;padding:0 24px 22px;color:var(--muted);font-size:.95rem;}
/* CTA */
.cta-panel{
  border:1px solid var(--line);border-radius:calc(var(--radius) + 6px);
  background:radial-gradient(600px 240px at 12% 0%,rgba(245,158,11,.18),transparent 65%),linear-gradient(150deg,#0B2E1E,#04170F);
  padding:42px;display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center;
  box-shadow:var(--shadow-lg);
}
.cta-panel h2{font-size:clamp(1.4rem,2.4vw,1.9rem);margin-bottom:12px;}
.cta-panel p{color:var(--muted);}
.cta-list{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-direction:column;gap:10px;}
.cta-list li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:.94rem;}
.cta-list i{color:var(--gold-light);margin-top:4px;}
.cta-form{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(5,31,20,.75);padding:26px;
}
.field{margin-bottom:14px;}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--olive);margin-bottom:7px;letter-spacing:.03em;}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.04);color:var(--text);
  transition:border-color .2s ease,background .2s ease;
}
.field input::placeholder{color:rgba(209,250,229,.45);}
.field input:focus,.field select:focus{border-color:var(--gold);background:rgba(245,158,11,.08);outline:none;}
.field select option{background:#0B2E1E;color:var(--text);}
.form-note{font-size:.78rem;color:var(--olive);margin:12px 0 0;}
/* FOOTER */
.site-footer{
  background:linear-gradient(180deg,#04170F,#020D08);
  border-top:1px solid var(--line);padding:64px 0 32px;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-brand .brand-text strong{font-size:1.05rem;}
.site-footer p{color:var(--muted);font-size:.9rem;max-width:420px;}
.footer-col h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-light);margin:0 0 14px;}
.footer-col a{display:block;font-size:.9rem;color:var(--muted);padding:6px 0;}
.footer-col a:hover{color:var(--gold-light);}
.license-row{
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;
  padding:18px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  font-size:.82rem;color:var(--olive);
}
.license-row span{display:inline-flex;align-items:center;gap:8px;}
.license-row i{color:var(--gold-light);}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--line);color:var(--gold-light);font-weight:800;font-size:.78rem;
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  padding-top:22px;font-size:.8rem;color:var(--olive);
}
/* 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% 26%,#2B0404,#0B0C0E 72%);
  border:2px solid var(--gold);color:var(--gold-light);font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;
  transition:transform .28s ease,opacity .28s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab i{transition:transform .5s ease;}
.fab:hover{opacity:1;animation:none;transform:scale(1.1);}
.fab:hover i{transform:rotate(360deg);}
.fab:active{transform:scale(.95) translateY(2px);}
.fab .fab-dot{
  position:absolute;top:3px;right:3px;width:13px;height:13px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
/* RESPONSIVE */
@media (max-width:1024px){
  .main-nav{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-actions{display:none;}
  .drawer-actions{display:flex;}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:34px;}
  .sidebar{position:static;}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .cta-panel{grid-template-columns:1fr;padding:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (min-width:1025px){
  .nav-drawer{display:none !important;}
}
@media (max-width:768px){
  body{padding-top:68px;}
  .header-inner{min-height:68px;gap:14px;}
  .section{padding:58px 0;}
  .article-hero{padding:40px 0 46px;}
  .article-content{padding:22px;}
  .facts-grid,.check-list{grid-template-columns:1fr;}
  .step{grid-template-columns:52px minmax(0,1fr);gap:14px;padding:20px 0;}
  .step .num{width:44px;height:44px;border-radius:12px;font-size:.95rem;}
  .data-wrap{overflow-x:auto;}
  table.data-table{min-width:560px;}
  .cta-panel{padding:26px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .fab{bottom:84px;}
}
@media (max-width:520px){
  .cat-grid{grid-template-columns:1fr;}
  .brand-text small{display:none;}
  .article-hero h1{font-size:1.5rem;}
  .btn-lg-gold,.btn-line{width:100%;justify-content:center;}
  .btn-row{gap:10px;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-card:#0E3A26;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(248,250,252,.10);
  --gold-grad:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
  --gold-text:linear-gradient(120deg,#FCD34D 0%,#F59E0B 60%,#FDE68A 100%);
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 26px 60px -32px rgba(0,0,0,.85);
  --shadow-gold:0 16px 40px -18px rgba(245,158,11,.55);
  --sp:24px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  padding-top:74px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.25;}
p{margin:0 0 14px;}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;height:auto;display:block;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.section{padding:82px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,#0B2E1E 0%,#051F14 100%);}
.section-deep{background:radial-gradient(1000px 460px at 15% 0%,rgba(245,158,11,.10),transparent 62%),#04170F;}
.section-photo{
  background:url('/assets/images/3d28d9e2b6fbc2f9.jpg') center/cover no-repeat;
  position:relative;
}
.section-photo::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,31,20,.96) 0%,rgba(4,23,15,.94) 100%);
}
.section-photo > .container{position:relative;z-index:2;}
.divider-line{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;margin-bottom:16px;background:rgba(245,158,11,.08);
}
.lead-text{color:var(--muted);font-size:1.02rem;}
.section-head{max-width:780px;margin-bottom:38px;}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.15rem);margin-bottom:12px;}
.section-head p{color:var(--muted);font-size:1rem;margin:0;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.7rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;border:1px solid var(--line);
  color:var(--gold-light);background:rgba(245,158,11,.10);
}
/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1050;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#051F14;font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:1.02rem;font-weight:800;letter-spacing:-.02em;white-space:nowrap;}
.brand-text small{font-size:.68rem;color:var(--olive);letter-spacing:.08em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  font-size:.9rem;font-weight:600;padding:9px 14px;border-radius:999px;
  color:var(--muted);white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-light);background:rgba(245,158,11,.10);}
.main-nav a.active{color:#051F14;background:var(--gold-grad);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  font-size:.87rem;font-weight:600;padding:10px 18px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:transparent;
  transition:all .22s ease;white-space:nowrap;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:#FDE68A;}
.btn-gold{
  font-size:.87rem;font-weight:700;padding:11px 22px;border-radius:999px;
  background:var(--gold-grad);color:#051F14;border:none;
  box-shadow:0 10px 26px -14px rgba(245,158,11,.9);
  display:inline-flex;align-items:center;gap:8px;transition:all .22s ease;cursor:pointer;
  white-space:nowrap;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(245,158,11,.85);color:#051F14;}
.btn-gold:active{transform:translateY(0) scale(.98);}
.nav-toggle{
  display:none;place-items:center;background:transparent;border:1px solid var(--line);
  color:var(--gold-light);width:42px;height:42px;border-radius:12px;font-size:1.05rem;cursor:pointer;
}
.nav-toggle:hover{background:rgba(245,158,11,.12);}
.nav-drawer{
  display:none;flex-direction:column;gap:6px;padding:16px 20px 22px;
  border-top:1px solid var(--line-soft);background:rgba(4,23,15,.98);
}
.nav-drawer.open{display:flex;}
.nav-drawer a{font-size:.95rem;font-weight:600;padding:11px 14px;border-radius:12px;color:var(--muted);}
.nav-drawer a:hover,.nav-drawer a.active{background:rgba(245,158,11,.12);color:var(--gold-light);}
/* ---------- BUTTONS ---------- */
.btn-line{
  font-size:.9rem;font-weight:600;padding:13px 26px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:rgba(255,255,255,.03);
  display:inline-flex;align-items:center;gap:9px;transition:all .22s ease;cursor:pointer;
}
.btn-line:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:#FDE68A;}
.btn-lg-gold{
  font-size:1rem;font-weight:700;padding:15px 32px;border-radius:999px;
  background:var(--gold-grad);color:#051F14;border:none;
  display:inline-flex;align-items:center;gap:10px;transition:all .22s ease;cursor:pointer;
  box-shadow:0 16px 38px -16px rgba(245,158,11,.9);
}
.btn-lg-gold:hover{transform:translateY(-2px);box-shadow:0 22px 46px -14px rgba(245,158,11,.95);color:#051F14;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--gold-light);outline-offset:2px;
}
/* ---------- CATEGORY HERO ---------- */
.cat-hero{
  position:relative;padding:52px 0 58px;overflow:hidden;
  background:url('/assets/images/25823df2cbd67b4a.jpg') center/cover no-repeat;
}
.cat-hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(104deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 46%,rgba(5,31,20,.60) 100%);
}
.cat-hero::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:130px;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.98));
}
.cat-hero .container{position:relative;z-index:3;}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8rem;color:var(--olive);}
.crumbs a:hover{color:var(--gold-light);}
.crumbs i{font-size:.6rem;opacity:.7;}
.hero-grid{
  display:grid;grid-template-columns:1.35fr .85fr;gap:44px;align-items:center;margin-top:24px;
}
.cat-hero h1{
  font-size:clamp(1.75rem,3.5vw,2.9rem);margin:14px 0 18px;
  background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero .lead-text{color:#E4F3EA;max-width:640px;font-size:1.02rem;}
.countdown-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:30px;
  padding:16px 20px;border-radius:var(--radius);border:1px solid var(--line);
  background:rgba(11,46,30,.72);backdrop-filter:blur(8px);
}
.countdown-bar .cd-label{display:flex;flex-direction:column;gap:2px;min-width:170px;}
.countdown-bar .cd-label strong{font-size:.95rem;font-weight:700;color:var(--gold-light);}
.countdown-bar .cd-label span{font-size:.78rem;color:var(--olive);}
.countdown-clock{display:flex;gap:8px;margin-left:auto;}
.cd-unit{
  min-width:60px;text-align:center;padding:8px 6px;border-radius:12px;
  background:rgba(245,158,11,.10);border:1px solid var(--line);
}
.cd-unit strong{display:block;font-size:1.28rem;font-weight:800;color:var(--gold-light);line-height:1.1;}
.cd-unit span{font-size:.66rem;color:var(--olive);text-transform:uppercase;letter-spacing:.08em;}
.data-panel{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(6,32,21,.88);backdrop-filter:blur(10px);
  padding:22px 22px 14px;box-shadow:var(--shadow-lg);
}
.data-panel h3{font-size:.98rem;margin-bottom:6px;}
.data-panel .panel-sub{font-size:.78rem;color:var(--olive);margin-bottom:10px;}
.data-row{
  display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  padding:11px 0;border-bottom:1px dashed var(--line-soft);font-size:.88rem;color:var(--muted);
}
.data-row:last-of-type{border-bottom:0;}
.data-row strong{color:var(--gold-light);font-size:.98rem;}
.live-dot{
  display:inline-block;width:8px;height:8px;border-radius:50%;background:#22C55E;
  box-shadow:0 0 0 4px rgba(34,197,94,.18);margin-right:7px;animation:pulseDot 1.6s infinite;
}
@keyframes pulseDot{0%,100%{opacity:1;}50%{opacity:.35;}}
/* ---------- METRIC BOARD ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric-card{
  padding:26px 22px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(14,58,38,.92),rgba(6,32,21,.92));
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.metric-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-gold);}
.metric-card .m-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.metric-card .m-top i{color:var(--gold);font-size:1.1rem;}
.metric-card strong{display:block;font-size:1.85rem;font-weight:800;color:var(--gold-light);line-height:1.1;}
.metric-card span.m-label{font-size:.76rem;color:var(--olive);text-transform:uppercase;letter-spacing:.07em;}
.metric-card p{font-size:.88rem;color:var(--muted);margin:12px 0 0;}
.board-note{
  margin-top:22px;padding:18px 22px;border-radius:var(--radius);
  border-left:3px solid var(--gold);background:rgba(245,158,11,.07);
  font-size:.92rem;color:var(--muted);
}
.board-note strong{color:var(--gold-light);}
/* ---------- SPLIT + LISTS ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;}
.split.reverse .split-media{order:2;}
.split-media{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  position:relative;box-shadow:var(--shadow-lg);
}
.split-media img{width:100%;height:100%;min-height:320px;object-fit:cover;transition:transform .5s ease;}
.split-media:hover img{transform:scale(1.04);}
.split-media .media-tag{
  position:absolute;left:16px;bottom:16px;z-index:2;
  background:rgba(5,31,20,.86);border:1px solid var(--line);border-radius:999px;
  padding:7px 15px;font-size:.75rem;font-weight:600;color:var(--gold-light);
}
.check-list li{
  position:relative;padding-left:30px;margin-bottom:13px;
  color:var(--muted);font-size:.95rem;
}
.check-list li::before{
  content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;
  position:absolute;left:0;top:1px;color:var(--gold);font-size:.85rem;
}
.check-list li strong{color:var(--text);}
.step-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.step-item{
  position:relative;padding:26px 26px 26px 80px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(11,46,30,.55);
  transition:border-color .24s ease,background .24s ease;
}
.step-item:hover{border-color:var(--line);background:rgba(14,58,38,.72);}
.step-item .step-no{
  position:absolute;left:22px;top:24px;width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;background:var(--gold-grad);color:#051F14;
  font-weight:800;font-size:1rem;box-shadow:0 10px 24px -14px rgba(245,158,11,.9);
}
.step-item h3{font-size:1.04rem;margin-bottom:8px;}
.step-item p{font-size:.9rem;color:var(--muted);margin:0;}
/* ---------- TABLE ---------- */
.table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(6,32,21,.72);-webkit-overflow-scrolling:touch;
}
table.data-table{width:100%;border-collapse:collapse;min-width:660px;}
.data-table th{
  background:rgba(245,158,11,.10);color:var(--gold-light);
  font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;
  padding:15px 18px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;
}
.data-table td{
  padding:14px 18px;border-bottom:1px solid var(--line-soft);
  font-size:.9rem;color:var(--muted);vertical-align:middle;
}
.data-table tbody tr:last-child td{border-bottom:0;}
.data-table tbody tr:hover{background:rgba(245,158,11,.06);}
.data-table td strong{color:var(--text);font-weight:700;}
.data-table td .tag{font-size:.66rem;padding:4px 10px;}
.table-caption{font-size:.82rem;color:var(--olive);margin-top:12px;}
/* ---------- TIMELINE ---------- */
.timeline{margin-left:6px;padding-left:30px;border-left:1px dashed var(--line);}
.tl-item{position:relative;padding-bottom:28px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:'';position:absolute;left:-36px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--gold-grad);box-shadow:0 0 0 4px rgba(245,158,11,.16);
}
.tl-item h3{font-size:1.02rem;margin-bottom:7px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.tl-item p{font-size:.92rem;color:var(--muted);margin:0;}
.tl-item .tl-time{
  font-size:.74rem;font-weight:700;letter-spacing:.06em;color:var(--gold-light);
  border:1px solid var(--line);border-radius:999px;padding:3px 11px;background:rgba(245,158,11,.08);
}
/* ---------- ASSURANCE ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.assure-item{
  padding:26px 22px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:rgba(11,46,30,.58);transition:transform .24s ease,border-color .24s ease;
}
.assure-item:hover{transform:translateY(-4px);border-color:var(--line);}
.assure-item i{display:block;font-size:1.4rem;color:var(--gold);margin-bottom:14px;}
.assure-item h3{font-size:1rem;margin-bottom:8px;}
.assure-item p{font-size:.88rem;color:var(--muted);margin:0;}
.license-row{
  display:flex;flex-wrap:wrap;gap:16px 26px;align-items:center;
  margin-top:30px;padding-top:22px;border-top:1px solid var(--line-soft);
  font-size:.84rem;color:var(--olive);
}
.license-row i{color:var(--gold);margin-right:6px;}
.age-badge{
  display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;
  border:1px solid var(--gold);color:var(--gold-light);font-weight:800;font-size:.78rem;
}
/* ---------- CHANNELS ---------- */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.channel-card{
  display:block;padding:28px 24px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(14,58,38,.85),rgba(6,32,21,.92));
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--shadow-gold);}
.channel-card i.ch-icon{font-size:1.35rem;color:var(--gold);margin-bottom:14px;display:block;}
.channel-card h3{font-size:1.08rem;margin-bottom:10px;}
.channel-card p{font-size:.9rem;color:var(--muted);margin:0 0 14px;}
.channel-card .ch-more{font-size:.84rem;font-weight:700;color:var(--gold-light);}
/* ---------- FAQ ---------- */
.faq-list{max-width:920px;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.6);margin-bottom:12px;overflow:hidden;
  transition:border-color .24s ease;
}
.faq-item[open]{border-color:var(--line);background:rgba(14,58,38,.68);}
.faq-item summary{
  padding:18px 22px;cursor:pointer;font-weight:700;font-size:1rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:'\2b';font-family:'Be Vietnam Pro',sans-serif;font-weight:700;
  color:var(--gold);font-size:1.15rem;flex-shrink:0;
}
.faq-item[open] summary::after{content:'\2212';}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:.94rem;}
.faq-body p:last-child{margin-bottom:0;}
/* ---------- CTA / FORM ---------- */
.cta-panel{
  display:grid;grid-template-columns:1fr 1.05fr;gap:38px;padding:42px;
  border-radius:calc(var(--radius) + 6px);border:1px solid var(--line);
  background:radial-gradient(720px 320px at 8% 0%,rgba(245,158,11,.15),transparent 62%),linear-gradient(160deg,#0B2E1E,#04170F);
  box-shadow:var(--shadow-lg);
}
.cta-panel h2{font-size:clamp(1.45rem,2.4vw,2rem);margin-bottom:14px;}
.cta-panel p{color:var(--muted);font-size:.96rem;}
.cta-points li{
  position:relative;padding-left:26px;margin-bottom:11px;font-size:.92rem;color:var(--muted);
}
.cta-points li::before{
  content:'\f0da';font-family:'Font Awesome 6 Free';font-weight:900;
  position:absolute;left:0;top:1px;color:var(--gold);font-size:.8rem;
}
.lead-form{display:flex;flex-direction:column;gap:16px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:.76rem;color:var(--olive);text-transform:uppercase;letter-spacing:.07em;font-weight:600;}
.field input,.field select{
  background:rgba(5,31,20,.92);border:1px solid var(--line-soft);border-radius:12px;
  padding:13px 15px;color:var(--text);font-family:inherit;font-size:.92rem;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:rgba(209,250,229,.42);}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18);
}
.form-consent{display:flex;gap:11px;align-items:flex-start;font-size:.82rem;color:var(--olive);line-height:1.55;}
.form-consent input{margin-top:3px;accent-color:#F59E0B;width:16px;height:16px;flex-shrink:0;}
.form-msg{
  display:none;padding:13px 16px;border-radius:12px;font-size:.88rem;
  border:1px solid rgba(34,197,94,.45);background:rgba(34,197,94,.12);color:#BBF7D0;
}
.form-msg.show{display:block;}
.form-note{font-size:.78rem;color:var(--olive);margin:0;}
/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1040;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 35% 28%,#FCD34D,#F59E0B 55%,#B45309 100%);
  border:2px solid #F59E0B;color:#3B1D02;font-size:1.35rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .25s ease,opacity .25s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);animation:none;}
.fab:hover i{animation:fabSpin .6s ease;}
.fab:active{transform:scale(.95) translateY(4px);}
.fab .gem{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #FFFBEB;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
@keyframes fabSpin{from{transform:rotate(0);}to{transform:rotate(360deg);}}
/* ---------- FOOTER ---------- */
.site-footer{
  background:linear-gradient(180deg,#04170F 0%,#020D08 100%);
  border-top:1px solid var(--line);padding:64px 0 28px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;margin-bottom:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--gold-grad);color:#051F14;}
.footer-brand strong{font-size:1.02rem;font-weight:800;}
.site-footer p{font-size:.88rem;color:var(--olive);line-height:1.7;margin:0;}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-light);margin-bottom:16px;}
.footer-col a{display:block;font-size:.88rem;color:var(--muted);padding:5px 0;}
.footer-col a:hover{color:var(--gold-light);}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding-top:20px;border-top:1px solid var(--line-soft);
  font-size:.8rem;color:var(--olive);
}
/* ---------- RESPONSIVE ---------- */
@media (max-width:1100px){
  .hero-grid{gap:30px;}
  .metric-grid{grid-template-columns:repeat(2,1fr);}
  .assure-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:991px){
  .main-nav{display:none;}
  .nav-toggle{display:grid;}
  .header-inner{gap:12px;}
  .hero-grid{grid-template-columns:1fr;gap:30px;}
  .split{grid-template-columns:1fr;gap:30px;}
  .split.reverse .split-media{order:0;}
  .channel-grid{grid-template-columns:1fr 1fr;}
  .cta-panel{grid-template-columns:1fr;padding:32px 26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .section{padding:66px 0;}
}
@media (max-width:767px){
  body{padding-top:68px;}
  .header-inner{min-height:68px;}
  .brand-mark{width:38px;height:38px;font-size:1rem;}
  .brand-text strong{font-size:.94rem;}
  .brand-text small{display:none;}
  .btn-ghost{padding:9px 13px;font-size:.8rem;}
  .btn-gold{padding:9px 14px;font-size:.8rem;}
  .step-list{grid-template-columns:1fr;}
  .countdown-clock{margin-left:0;width:100%;}
  .cd-unit{flex:1;min-width:0;}
  .section{padding:56px 0;}
  .cta-panel{padding:26px 20px;}
  .form-row{grid-template-columns:1fr;}
  .fab{width:52px;height:52px;font-size:1.2rem;bottom:84px;}
}
@media (max-width:575px){
  .container{padding:0 16px;}
  .metric-grid{grid-template-columns:1fr;}
  .assure-grid{grid-template-columns:1fr;}
  .channel-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .btn-line,.btn-lg-gold{width:100%;justify-content:center;}
  .countdown-bar{padding:14px 15px;}
  .cat-hero h1{font-size:1.6rem;}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-card:#0E3A26;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(248,250,252,.10);
  --gold-grad:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
  --gold-text:linear-gradient(120deg,#FCD34D 0%,#F59E0B 60%,#FDE68A 100%);
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 26px 60px -32px rgba(0,0,0,.85);
  --shadow-gold:0 16px 40px -18px rgba(245,158,11,.55);
  --sp:24px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  padding-top:74px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;height:auto;display:block;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.section{padding:82px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,#0B2E1E 0%,#051F14 100%);}
.section-deep{background:radial-gradient(1000px 460px at 15% 0%,rgba(245,158,11,.10),transparent 62%),#04170F;}
.divider-line{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;margin-bottom:16px;background:rgba(245,158,11,.08);
}
.lead-text{color:var(--muted);font-size:1.02rem;}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1050;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#051F14;font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:1.02rem;font-weight:800;letter-spacing:-.02em;}
.brand-text small{font-size:.68rem;color:var(--olive);letter-spacing:.08em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  font-size:.9rem;font-weight:600;padding:9px 14px;border-radius:999px;
  color:var(--muted);white-space:nowrap;
}
.main-nav a:hover{color:var(--gold-light);background:rgba(245,158,11,.10);}
.main-nav a.active{color:#051F14;background:var(--gold-grad);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  font-size:.87rem;font-weight:600;padding:10px 18px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:transparent;
  transition:all .22s ease;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:#FDE68A;}
.btn-gold{
  font-size:.87rem;font-weight:700;padding:11px 22px;border-radius:999px;
  background:var(--gold-grad);color:#051F14;border:none;
  box-shadow:0 10px 26px -14px rgba(245,158,11,.9);
  display:inline-flex;align-items:center;gap:8px;transition:all .22s ease;cursor:pointer;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(245,158,11,.85);color:#051F14;}
.btn-gold:active{transform:translateY(0) scale(.98);}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);
  width:42px;height:42px;border-radius:12px;font-size:1.05rem;cursor:pointer;
}
.nav-drawer{
  display:none;flex-direction:column;gap:6px;padding:16px 20px 22px;
  border-top:1px solid var(--line-soft);background:rgba(4,23,15,.98);
}
.nav-drawer.open{display:flex;}
.nav-drawer a{font-size:.95rem;font-weight:600;padding:11px 14px;border-radius:12px;color:var(--muted);}
.nav-drawer a:hover,.nav-drawer a.active{background:rgba(245,158,11,.12);color:var(--gold-light);}
.drawer-actions{display:flex;gap:10px;margin-top:10px;}
.drawer-actions a{flex:1;text-align:center;}
.btn-line{
  font-size:.9rem;font-weight:600;padding:13px 26px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:rgba(255,255,255,.03);
  display:inline-flex;align-items:center;gap:9px;transition:all .22s ease;cursor:pointer;
}
.btn-line:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:#FDE68A;}
.btn-lg-gold{
  font-size:1rem;font-weight:700;padding:15px 32px;border-radius:999px;
  background:var(--gold-grad);color:#051F14;border:none;
  display:inline-flex;align-items:center;gap:10px;transition:all .22s ease;cursor:pointer;
  box-shadow:0 16px 38px -16px rgba(245,158,11,.9);
}
.btn-lg-gold:hover{transform:translateY(-2px);box-shadow:0 22px 46px -14px rgba(245,158,11,.95);color:#051F14;}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric-card{
  background:linear-gradient(160deg,rgba(14,58,38,.95),rgba(5,31,20,.95));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.metric-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--shadow-gold);}
.metric-card strong{display:block;font-size:1.8rem;font-weight:800;color:var(--gold-light);line-height:1.1;}
.metric-card span{font-size:.78rem;color:var(--olive);letter-spacing:.06em;text-transform:uppercase;}
.metric-card p{margin:12px 0 0;color:var(--muted);font-size:.92rem;}
.category-hero{
  position:relative;min-height:560px;display:flex;align-items:center;
  background:url('/assets/images/25823df2cbd67b4a.jpg') center/cover no-repeat;
  padding:72px 0 64px;overflow:hidden;
}
.category-hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,31,20,.98) 0%,rgba(5,31,20,.90) 44%,rgba(5,31,20,.58) 100%);
}
.category-hero::after{
  content:'';position:absolute;inset:auto 0 0 0;height:130px;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.98));
}
.category-hero-inner{position:relative;z-index:2;max-width:780px;}
.category-hero h1{
  margin:18px 0 20px;font-size:clamp(2rem,4.2vw,3.25rem);font-weight:800;line-height:1.18;
  background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.category-hero p{color:#E4F3EA;font-size:1.05rem;max-width:740px;}
.signal-panel{
  position:relative;z-index:2;margin-top:32px;display:grid;
  grid-template-columns:repeat(3,1fr);gap:14px;max-width:720px;
}
.signal-panel div{
  background:rgba(5,31,20,.72);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:16px;backdrop-filter:blur(10px);
}
.signal-panel strong{display:block;color:var(--gold-light);font-size:1.1rem;font-weight:800;}
.signal-panel span{font-size:.78rem;color:var(--olive);text-transform:uppercase;letter-spacing:.06em;}
.section-title{margin:0 0 14px;font-size:clamp(1.55rem,2.8vw,2.2rem);font-weight:800;line-height:1.24;}
.section-heading{margin-bottom:42px;max-width:760px;}
.section-heading.left{text-align:left;}
.section-heading p{color:var(--muted);margin:0;}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.feature-card{
  background:var(--bg-card);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:28px;height:100%;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-lg);}
.feature-icon{
  width:48px;height:48px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);
  font-size:1.18rem;margin-bottom:18px;
}
.feature-card h3{font-size:1.08rem;font-weight:700;margin:0 0 10px;}
.feature-card p{margin:0;color:var(--muted);font-size:.93rem;}
.scenario-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;}
.scenario-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);position:relative;}
.scenario-media img{width:100%;height:100%;min-height:360px;object-fit:cover;}
.scenario-list{display:flex;flex-direction:column;gap:16px;}
.scenario-item{
  display:flex;gap:15px;padding:17px 18px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.025);border:1px solid var(--line-soft);
}
.scenario-item i{color:var(--gold-light);font-size:1.05rem;margin-top:3px;}
.scenario-item h3{margin:0 0 5px;font-size:1rem;font-weight:700;}
.scenario-item p{margin:0;color:var(--muted);font-size:.91rem;}
.data-table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(14,58,38,.55);
}
.data-table{width:100%;border-collapse:collapse;min-width:680px;}
.data-table th,.data-table td{
  padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft);font-size:.9rem;
}
.data-table th{color:var(--gold-light);font-weight:700;background:rgba(245,158,11,.07);white-space:nowrap;}
.data-table td{color:var(--muted);}
.data-table tr:last-child td{border-bottom:none;}
.badge-soft{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-light);
  font-size:.75rem;font-weight:700;white-space:nowrap;
}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.process-step{
  padding:25px 22px;border-radius:var(--radius);border:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(14,58,38,.8),rgba(5,31,20,.75));
  position:relative;
}
.process-step .step-no{
  font-size:2rem;font-weight:800;line-height:1;color:rgba(252,211,77,.26);
  margin-bottom:14px;display:block;
}
.process-step h3{font-size:1rem;font-weight:700;margin:0 0 9px;}
.process-step p{margin:0;color:var(--muted);font-size:.9rem;}
.channel-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.channel-card{
  display:flex;gap:16px;align-items:flex-start;padding:24px;border-radius:var(--radius);
  background:rgba(14,58,38,.78);border:1px solid var(--line);transition:all .24s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-gold);}
.channel-card .ch-icon{
  width:46px;height:46px;min-width:46px;border-radius:13px;display:grid;place-items:center;
  background:var(--gold-grad);color:#051F14;font-size:1.1rem;
}
.channel-card h3{font-size:1.03rem;font-weight:700;margin:0 0 6px;}
.channel-card p{margin:0;color:var(--muted);font-size:.9rem;}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  background:var(--bg-card);border:1px solid var(--line-soft);border-radius:var(--radius);
  overflow:hidden;transition:all .25s ease;height:100%;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-lg);}
.news-card img{width:100%;height:190px;object-fit:cover;}
.news-body{padding:22px;}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:11px;color:var(--olive);font-size:.75rem;}
.news-body h3{font-size:1.02rem;font-weight:700;margin:0 0 10px;line-height:1.4;}
.news-body p{margin:0;color:var(--muted);font-size:.9rem;}
.empty-list{
  padding:32px;border:1px dashed var(--line);border-radius:var(--radius);
  color:var(--muted);background:rgba(255,255,255,.02);
}
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(14,58,38,.62);overflow:hidden;
}
.faq-item summary{
  cursor:pointer;padding:19px 22px;font-weight:700;color:var(--text);
  list-style:none;display:flex;justify-content:space-between;gap:18px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:'+';color:var(--gold-light);font-size:1.35rem;line-height:1;}
.faq-item[open] summary::after{content:'−';}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:.93rem;}
.cta-band{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);
  padding:44px;background:linear-gradient(110deg,rgba(14,58,38,.96),rgba(5,31,20,.9));
}
.cta-band::after{
  content:'';position:absolute;right:-70px;top:-70px;width:240px;height:240px;
  background:radial-gradient(circle,rgba(245,158,11,.22),transparent 66%);
}
.cta-band-inner{position:relative;z-index:2;display:flex;justify-content:space-between;gap:28px;align-items:center;}
.cta-band h2{margin:0 0 9px;font-size:clamp(1.4rem,2.5vw,2rem);font-weight:800;}
.cta-band p{margin:0;color:var(--muted);max-width:690px;}
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;background:rgba(5,31,20,.9);border:2px solid var(--gold);
  color:var(--gold-light);font-size:1.15rem;box-shadow:0 8px 28px rgba(245,158,11,.36);
  transition:all .25s ease;opacity:.86;
}
.fab-support:hover{transform:scale(1.1);opacity:1;box-shadow:0 12px 36px rgba(245,158,11,.6);}
.fab-support span{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #F8FAFC;
}
.site-footer{
  background:#04170F;border-top:1px solid var(--line);padding:58px 0 26px;color:var(--muted);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;margin-bottom:34px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-brand .brand-mark{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--gold-grad);color:#051F14;}
.footer-brand strong{color:var(--text);font-weight:800;}
.site-footer p{font-size:.9rem;color:var(--muted);}
.footer-col h4{font-size:.95rem;font-weight:700;margin:0 0 14px;color:var(--text);}
.footer-col a{display:block;font-size:.87rem;color:var(--muted);padding:5px 0;}
.footer-col a:hover{color:var(--gold-light);}
.license-row{
  display:flex;flex-wrap:wrap;gap:14px 22px;align-items:center;
  padding:18px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  font-size:.84rem;color:var(--olive);
}
.age-badge{
  display:inline-grid;place-items:center;min-width:38px;height:28px;padding:0 8px;border-radius:8px;
  background:var(--red);color:#fff;font-weight:800;font-size:.78rem;
}
.footer-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:.82rem;color:var(--olive);}
@media (max-width:1024px){
  .main-nav{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .header-actions .btn-ghost{display:none;}
  .metric-grid,.process-grid{grid-template-columns:repeat(2,1fr);}
  .feature-grid,.news-grid,.channel-matrix{grid-template-columns:repeat(2,1fr);}
  .scenario-layout{grid-template-columns:1fr;}
  .scenario-media img{min-height:300px;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  body{padding-top:68px;}
  .header-inner{min-height:68px;gap:10px;}
  .brand-text strong{font-size:.88rem;}
  .brand-text small{font-size:.6rem;}
  .header-actions .btn-gold{padding:9px 16px;font-size:.8rem;}
  .section{padding:62px 0;}
  .category-hero{min-height:auto;padding:56px 0;}
  .signal-panel{grid-template-columns:1fr;}
  .cta-band{padding:30px;}
  .cta-band-inner{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .brand-mark{width:38px;height:38px;}
  .brand-text small{display:none;}
  .header-actions .btn-gold{padding:8px 13px;}
  .metric-grid,.feature-grid,.news-grid,.channel-matrix,.process-grid{grid-template-columns:1fr;}
  .category-hero h1{font-size:1.82rem;}
  .category-hero p{font-size:.96rem;}
  .section-title{font-size:1.48rem;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .fab-support{left:12px;bottom:82px;width:52px;height:52px;}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-soft:#0B2E1E;
  --bg-card:#0E3A26;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(248,250,252,.10);
  --gold-grad:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
  --gold-text:linear-gradient(120deg,#FCD34D 0%,#F59E0B 60%,#FDE68A 100%);
  --radius:16px;
  --radius-sm:10px;
  --shadow-lg:0 26px 60px -32px rgba(0,0,0,.85);
  --shadow-gold:0 16px 40px -18px rgba(245,158,11,.55);
  --sp:24px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  padding-top:74px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:color .2s ease;}
img{max-width:100%;height:auto;display:block;}
button,input,select,textarea{font-family:inherit;}
h1,h2,h3,h4{margin:0 0 12px;font-weight:800;letter-spacing:-.02em;line-height:1.25;}
h1{font-size:clamp(1.9rem,4.1vw,3rem);}
h2{font-size:clamp(1.45rem,2.6vw,2.1rem);}
h3{font-size:1.1rem;}
h4{font-size:.98rem;}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
.section{padding:82px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,#0B2E1E 0%,#051F14 100%);}
.section-deep{background:radial-gradient(1000px 460px at 15% 0%,rgba(245,158,11,.10),transparent 62%),#04170F;}
.section-assure{background:linear-gradient(100deg,rgba(4,23,15,.96) 0%,rgba(4,23,15,.88) 55%,rgba(4,23,15,.94) 100%),url('/assets/images/3d28d9e2b6fbc2f9.jpg') center/cover no-repeat;}
.divider-line{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;margin-bottom:16px;background:rgba(245,158,11,.08);
}
.lead-text{color:var(--muted);font-size:1.02rem;max-width:780px;}
.sec-head{max-width:800px;margin-bottom:34px;}
.text-gold{color:var(--gold-light);}
/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1050;
  background:rgba(5,31,20,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:22px;min-height:74px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:var(--gold-grad);color:#051F14;font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:1.02rem;font-weight:800;letter-spacing:-.02em;}
.brand-text small{font-size:.68rem;color:var(--olive);letter-spacing:.08em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{font-size:.9rem;font-weight:600;padding:9px 14px;border-radius:999px;color:var(--muted);white-space:nowrap;}
.main-nav a:hover{color:var(--gold-light);background:rgba(245,158,11,.10);}
.main-nav a.active{color:#051F14;background:var(--gold-grad);}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  font-size:.87rem;font-weight:600;padding:10px 18px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:transparent;transition:all .22s ease;
}
.btn-ghost:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:#FDE68A;}
.btn-gold{
  font-size:.87rem;font-weight:700;padding:11px 22px;border-radius:999px;
  background:var(--gold-grad);color:#051F14;border:none;
  box-shadow:0 10px 26px -14px rgba(245,158,11,.9);
  display:inline-flex;align-items:center;gap:8px;transition:all .22s ease;cursor:pointer;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px -12px rgba(245,158,11,.85);color:#051F14;}
.btn-gold:active{transform:translateY(0) scale(.98);}
.nav-toggle{display:none;background:transparent;border:1px solid var(--line);color:var(--gold-light);width:42px;height:42px;border-radius:12px;font-size:1.05rem;cursor:pointer;}
.nav-drawer{display:none;flex-direction:column;gap:6px;padding:16px 20px 22px;border-top:1px solid var(--line-soft);background:rgba(4,23,15,.98);}
.nav-drawer.open{display:flex;}
.nav-drawer a{font-size:.95rem;font-weight:600;padding:11px 14px;border-radius:12px;color:var(--muted);}
.nav-drawer a:hover,.nav-drawer a.active{background:rgba(245,158,11,.12);color:var(--gold-light);}
.drawer-actions{display:flex;gap:10px;margin-top:10px;}
.drawer-actions a{flex:1;text-align:center;}
/* BUTTONS */
.btn-line{
  font-size:.9rem;font-weight:600;padding:13px 26px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-light);background:rgba(255,255,255,.03);
  display:inline-flex;align-items:center;gap:9px;transition:all .22s ease;cursor:pointer;
}
.btn-line:hover{background:rgba(245,158,11,.14);border-color:var(--gold);color:#FDE68A;}
.btn-lg-gold{
  font-size:1rem;font-weight:700;padding:15px 32px;border-radius:999px;
  background:var(--gold-grad);color:#051F14;border:none;
  display:inline-flex;align-items:center;gap:10px;transition:all .22s ease;cursor:pointer;
  box-shadow:0 16px 38px -16px rgba(245,158,11,.9);
}
.btn-lg-gold:hover{transform:translateY(-2px);box-shadow:0 22px 46px -14px rgba(245,158,11,.95);color:#051F14;}
.btn-lg-gold:active{transform:translateY(0) scale(.98);}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
/* HERO - coupon wall */
.hero{position:relative;display:flex;align-items:center;padding:70px 0 66px;overflow:hidden;background:url('/assets/images/c2be0fa324a7e8bf.jpg') center/cover no-repeat;}
.hero::before{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.89) 44%,rgba(5,31,20,.62) 100%);}
.hero::after{content:'';position:absolute;inset:auto 0 0 0;height:130px;background:linear-gradient(180deg,transparent,rgba(5,31,20,.98));}
.hero-inner{position:relative;z-index:3;}
.hero h1{margin:16px 0 18px;background:var(--gold-text);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.lead-text{color:#E4F3EA;font-size:1.04rem;}
.hero-metrics{display:flex;flex-wrap:wrap;gap:26px;margin-top:32px;padding-top:24px;border-top:1px solid var(--line);}
.hero-metrics div{min-width:124px;}
.hero-metrics strong{display:block;font-size:1.5rem;font-weight:800;color:var(--gold-light);line-height:1.15;}
.hero-metrics span{font-size:.76rem;color:var(--olive);letter-spacing:.06em;text-transform:uppercase;}
.coupon-wall{display:grid;gap:16px;}
.coupon-main{
  position:relative;background:linear-gradient(145deg,#0E3A26 0%,#062A1B 100%);
  border:1px solid var(--gold);border-radius:20px;padding:26px;
  box-shadow:var(--shadow-lg);
}
.coupon-main::after{content:'';position:absolute;inset:6px;border:1px dashed rgba(252,211,77,.22);border-radius:15px;pointer-events:none;}
.coupon-top{display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative;z-index:2;}
.coupon-label{
  display:inline-flex;align-items:center;gap:8px;font-size:.7rem;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:#051F14;background:var(--gold-grad);border-radius:999px;padding:5px 12px;
}
.coupon-code{font-size:.8rem;font-weight:700;color:var(--olive);letter-spacing:.12em;}
.coupon-title{font-size:1.35rem;margin:14px 0 8px;position:relative;z-index:2;}
.coupon-sub{color:var(--muted);font-size:.94rem;position:relative;z-index:2;}
.coupon-list{display:grid;gap:8px;margin:16px 0 20px;position:relative;z-index:2;}
.coupon-list li{display:flex;gap:10px;font-size:.9rem;color:#E4F3EA;align-items:flex-start;}
.coupon-list i{color:var(--gold-light);margin-top:5px;}
.coupon-note{font-size:.76rem;color:var(--olive);margin:12px 0 0;position:relative;z-index:2;}
.coupon-mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}
.coupon-mini{
  display:flex;flex-direction:column;gap:6px;padding:16px 14px;border-radius:14px;
  border:1px dashed rgba(252,211,77,.42);background:rgba(5,31,20,.62);transition:all .22s ease;
}
.coupon-mini:hover{border-color:var(--gold);background:rgba(245,158,11,.12);transform:translateY(-3px);}
.coupon-mini i{color:var(--gold-light);font-size:1.05rem;}
.coupon-mini strong{font-size:.86rem;line-height:1.35;}
.coupon-mini span{font-size:.74rem;color:var(--olive);letter-spacing:.04em;text-transform:uppercase;}
/* METRICS */
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px;}
.stat-card{background:var(--bg-card);border:1px solid var(--line-soft);border-radius:14px;padding:18px 18px 16px;transition:border-color .22s ease,transform .22s ease;}
.stat-card:hover{border-color:var(--line);transform:translateY(-3px);}
.stat-card span{display:block;font-size:.74rem;color:var(--olive);letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px;}
.stat-card strong{display:block;font-size:1.45rem;font-weight:800;color:var(--gold-light);line-height:1.15;}
.stat-card small{font-size:.78rem;color:var(--muted);}
.progress-block{margin-top:18px;background:rgba(255,255,255,.03);border:1px solid var(--line-soft);border-radius:14px;padding:18px;}
.progress-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:.85rem;color:var(--muted);margin-bottom:10px;}
.progress-head strong{color:var(--gold-light);font-size:1rem;}
.progress-track{height:12px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;}
.progress-track i{display:block;height:100%;background:var(--gold-grad);border-radius:999px;}
.figure-panel{border:1px solid var(--line-soft);border-radius:16px;overflow:hidden;background:var(--bg-card);}
.figure-panel img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.figure-panel figcaption{padding:14px 16px;font-size:.85rem;color:var(--muted);}
.mini-list{display:grid;gap:10px;margin-top:18px;}
.mini-list li{display:flex;gap:10px;font-size:.9rem;color:var(--muted);align-items:flex-start;}
.mini-list i{color:var(--gold-light);margin-top:5px;}
/* GRAND MATRIX */
.grand-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grand-card{
  background:linear-gradient(180deg,rgba(14,58,38,.95) 0%,rgba(6,32,21,.96) 100%);
  border:1px solid rgba(245,158,11,.30);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.grand-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 22px 44px -26px rgba(245,158,11,.65);}
.grand-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;}
.grand-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.grand-card:hover .grand-thumb img{transform:scale(1.05);}
.grand-tag{
  position:absolute;top:12px;left:12px;background:var(--red);color:#fff;
  font-size:.66rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;
}
.grand-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1;}
.grand-body h3{margin-bottom:8px;}
.grand-body p{font-size:.9rem;color:var(--muted);}
.grand-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line-soft);}
.grand-stats span{display:block;font-size:.68rem;color:var(--olive);letter-spacing:.07em;text-transform:uppercase;}
.grand-stats strong{font-size:.95rem;color:var(--gold-light);font-weight:700;}
/* COMPARISON */
.cmp-list{display:flex;flex-direction:column;gap:18px;}
.cmp-row{display:grid;grid-template-columns:180px 1fr 128px;gap:20px;align-items:center;}
.cmp-label{font-size:.86rem;font-weight:700;}
.cmp-label small{display:block;font-size:.74rem;color:var(--olive);font-weight:500;}
.cmp-bar{height:12px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden;}
.cmp-bar i{display:block;height:100%;border-radius:999px;background:var(--gold-grad);}
.cmp-value{font-size:.88rem;color:var(--gold-light);font-weight:700;text-align:right;}
.cmp-note{margin-top:26px;padding:18px 20px;border:1px solid var(--line-soft);border-radius:14px;background:rgba(255,255,255,.03);font-size:.88rem;color:var(--muted);}
/* TIMELINE */
.timeline{position:relative;padding-left:36px;}
.timeline::before{content:'';position:absolute;left:8px;top:8px;bottom:8px;width:1px;background:var(--line);}
.tl-item{position:relative;padding:0 0 26px 14px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:'';position:absolute;left:-34px;top:9px;width:12px;height:12px;border-radius:50%;background:var(--gold-grad);box-shadow:0 0 0 4px rgba(245,158,11,.16);}
.tl-item h3{font-size:1rem;margin-bottom:6px;}
.tl-item p{font-size:.9rem;color:var(--muted);margin:0;}
/* ASSURANCE */
.assure-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.assure-item{border:1px solid var(--line-soft);border-radius:14px;padding:20px;background:rgba(5,31,20,.72);transition:border-color .22s ease,transform .22s ease;}
.assure-item:hover{border-color:var(--line);transform:translateY(-3px);}
.assure-item i{font-size:1.2rem;color:var(--gold-light);margin-bottom:12px;display:block;}
.assure-item h3{font-size:.96rem;margin-bottom:6px;}
.assure-item p{font-size:.84rem;color:var(--muted);margin:0;}
.license-strip{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:28px;padding-top:20px;border-top:1px solid var(--line-soft);font-size:.85rem;color:var(--muted);}
.license-strip span{display:inline-flex;align-items:center;gap:8px;}
.license-strip i{color:var(--gold-light);}
/* QUICK ANSWERS */
.qa-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.qa-item{border-left:2px solid var(--gold);padding:4px 0 4px 18px;}
.qa-item strong{display:block;font-size:.98rem;margin-bottom:6px;color:var(--gold-light);}
.qa-item p{font-size:.9rem;color:var(--muted);margin:0;}
/* FAQ */
.faq .accordion-item{background:rgba(14,58,38,.72);border:1px solid var(--line-soft);border-radius:14px !important;margin-bottom:12px;overflow:hidden;}
.faq .accordion-button{
  background:transparent;color:var(--text);font-weight:700;font-size:.98rem;
  padding:18px 20px;box-shadow:none;
}
.faq .accordion-button:not(.collapsed){background:rgba(245,158,11,.10);color:var(--gold-light);}
.faq .accordion-button:focus{box-shadow:0 0 0 3px rgba(245,158,11,.22);border-color:transparent;}
.faq .accordion-button::after{filter:invert(1) brightness(1.7);}
.faq .accordion-body{color:var(--muted);font-size:.9rem;padding:6px 20px 20px;}
/* FORM */
.lead-form{
  background:linear-gradient(160deg,rgba(14,58,38,.92) 0%,rgba(5,31,20,.96) 100%);
  border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow-lg);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field label{display:block;font-size:.82rem;font-weight:600;color:var(--muted);margin-bottom:6px;}
.field input,.field select{
  width:100%;background:rgba(5,31,20,.85);border:1px solid var(--line-soft);border-radius:12px;
  padding:12px 14px;color:var(--text);font-size:.95rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:rgba(209,250,229,.42);}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18);}
.check-row{display:flex;gap:10px;align-items:flex-start;font-size:.84rem;color:var(--muted);margin:18px 0 20px;}
.check-row input{width:18px;height:18px;accent-color:var(--gold);margin-top:3px;flex-shrink:0;}
.form-ok{display:none;gap:10px;align-items:center;margin-top:16px;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:rgba(245,158,11,.12);color:var(--gold-light);font-size:.88rem;}
.form-side li{display:flex;gap:10px;font-size:.9rem;color:var(--muted);margin-bottom:10px;align-items:flex-start;}
.form-side i{color:var(--gold-light);margin-top:5px;}
.form-side h3{margin-bottom:14px;}
/* FAB */
.fab-chip{
  position:fixed;left:16px;bottom:96px;z-index:1040;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#FCD34D 0%,#F59E0B 52%,#B45309 100%);
  color:#051F14;font-size:1.28rem;
  border:2px solid #F59E0B;
  box-shadow:0 6px 25px rgba(245,158,11,.45);
  opacity:.85;animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab-chip:hover{opacity:1;transform:scale(1.1);}
.fab-chip:active{transform:scale(.95) translateY(3px);}
.fab-chip .fab-dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #fff;}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-7px);}}
/* FOOTER */
.site-footer{background:linear-gradient(180deg,#04170F 0%,#020F09 100%);border-top:1px solid var(--line);padding:58px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:32px;padding-bottom:30px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-brand .brand-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--gold-grad);color:#051F14;font-size:1rem;}
.footer-brand strong{font-size:1.05rem;}
.site-footer p{color:var(--olive);font-size:.9rem;max-width:430px;}
.footer-col h4{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);margin-bottom:14px;}
.footer-col a{display:block;font-size:.9rem;color:var(--muted);padding:6px 0;}
.footer-col a:hover{color:var(--gold-light);}
.license-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);padding:16px 0;font-size:.85rem;color:var(--muted);}
.age-badge{border:1px solid var(--gold);color:var(--gold-light);border-radius:999px;padding:3px 12px;font-weight:700;font-size:.78rem;}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.8rem;color:var(--olive);padding-top:18px;}
/* RESPONSIVE */
@media (max-width:1024px){
  .main-nav a{font-size:.84rem;padding:8px 11px;}
  .grand-grid{grid-template-columns:repeat(2,1fr);}
  .assure-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:860px){
  .main-nav,.header-actions{display:none;}
  .nav-toggle{display:block;margin-left:auto;}
  .coupon-mini-grid{grid-template-columns:1fr;}
  .qa-grid{grid-template-columns:1fr;}
}
@media (max-width:768px){
  body{padding-top:68px;}
  .header-inner{min-height:68px;gap:12px;}
  .section{padding:60px 0;}
  .hero{padding:52px 0 54px;}
  .stat-grid{grid-template-columns:1fr;}
  .grand-grid{grid-template-columns:1fr;}
  .cmp-row{grid-template-columns:1fr;gap:8px;}
  .cmp-value{text-align:left;}
  .form-grid{grid-template-columns:1fr;}
  .hero-metrics{gap:18px;}
  .hero-metrics div{min-width:110px;}
  .license-row{gap:12px;font-size:.8rem;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
  .assure-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .btn-row .btn-lg-gold,.btn-row .btn-line{width:100%;justify-content:center;}
  .coupon-main{padding:20px;}
  .lead-form{padding:20px;}
  .fab-chip{width:52px;height:52px;bottom:88px;}
}

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