/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#071F16;
  --bg-3:#0B2E1E;
  --surface:#0C3624;
  --surface-2:#093021;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --r-s:8px;
  --r:14px;
  --r-l:22px;
  --sh-s:0 2px 10px rgba(0,0,0,.28);
  --sh:0 14px 34px rgba(0,0,0,.42);
  --sh-gold:0 12px 32px rgba(245,158,11,.20);
  --container:1200px;
  --ease:cubic-bezier(.4,.14,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--ivory);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{list-style:none}
h1,h2,h3,h4{line-height:1.28;font-weight:800;letter-spacing:-.012em}
p{line-height:1.68}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:4px}
::selection{background:rgba(245,158,11,.32);color:#fff}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(16px,4vw,24px)}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.90);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold) 0%,var(--gold-2) 100%);
  color:#20210D;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(245,158,11,.34);
}
.brand-text{font-weight:800;font-size:1.03rem;letter-spacing:-.02em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--gold-2);font-weight:700}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--mint);opacity:.82;white-space:nowrap;transition:all .22s var(--ease);
}
.nav-link:hover{background:rgba(245,158,11,.11);opacity:1;color:var(--gold-2)}
.nav-link.active{background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(252,211,77,.10));color:var(--gold-2);opacity:1;box-shadow:inset 0 0 0 1px var(--line)}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:700;
  color:var(--gold-2);border:1px solid var(--line);background:transparent;
  transition:all .24s var(--ease);white-space:nowrap;display:inline-flex;align-items:center;
}
.btn-ghost:hover{border-color:var(--gold);background:rgba(245,158,11,.10);color:var(--gold-2)}
.btn-gold{
  padding:10px 20px;border-radius:999px;font-size:.9rem;font-weight:800;
  color:#231705;background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);
  border:none;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;
  box-shadow:0 8px 22px rgba(245,158,11,.30);transition:all .24s var(--ease);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 13px 30px rgba(245,158,11,.44);color:#231705;filter:brightness(1.05)}
.btn-gold:active{transform:translateY(0) scale(.975)}
.btn-lg{padding:14px 28px;font-size:.98rem}
.btn-outline{
  padding:13px 26px;border-radius:999px;font-size:.95rem;font-weight:700;
  border:1px solid rgba(209,250,229,.30);color:var(--mint);background:rgba(209,250,229,.04);
  display:inline-flex;align-items:center;gap:9px;transition:all .24s var(--ease);cursor:pointer;
}
.btn-outline:hover{border-color:var(--gold-2);color:var(--gold-2);background:rgba(245,158,11,.10);transform:translateY(-2px)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(245,158,11,.10);
  border:1px solid var(--line);color:var(--gold-2);cursor:pointer;font-size:1.05rem;
}

/* ============ HERO ============ */
.hero{position:relative;padding:clamp(48px,7vw,92px) 0 clamp(52px,7vw,96px);overflow:hidden}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.30;filter:saturate(.85);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(900px 520px at 78% 18%,rgba(245,158,11,.18),transparent 62%),
    linear-gradient(115deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.86) 46%,rgba(11,46,30,.78) 100%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,5vw,60px);align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.hero h1{
  margin-top:20px;
  font-size:clamp(1.62rem,3.7vw,2.72rem);
  font-weight:800;
  background:linear-gradient(102deg,#FFFFFF 6%,var(--gold-2) 52%,var(--gold) 96%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{margin-top:20px;color:var(--mint);opacity:.88;font-size:1.03rem;max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.hero-points li{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;font-size:.82rem;font-weight:600;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
}
.hero-points i{color:var(--gold-2);font-size:.78rem}

.hero-card{
  background:linear-gradient(165deg,rgba(12,54,36,.96),rgba(6,34,22,.98));
  border:1px solid var(--line);border-radius:var(--r-l);
  padding:16px;box-shadow:var(--sh),0 0 0 1px rgba(245,158,11,.06) inset;
  position:relative;
}
.hero-card .tag{
  position:absolute;top:28px;left:-8px;z-index:3;
  padding:5px 14px;border-radius:0 8px 8px 0;font-size:.7rem;font-weight:800;
  letter-spacing:.10em;text-transform:uppercase;color:#fff;background:var(--red);
  box-shadow:0 6px 16px rgba(220,38,38,.40);
}
.hero-card .cover{border-radius:var(--r);overflow:hidden;position:relative}
.hero-card .cover img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-card .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 44%,rgba(6,34,22,.94))}
.hero-card h2{font-size:1.14rem;margin-top:16px;color:var(--gold-2)}
.hero-card .sub{font-size:.86rem;color:var(--mint);opacity:.75;margin-top:6px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:16px;background:var(--line-soft);border-radius:12px;overflow:hidden}
.hero-stats div{background:rgba(5,31,20,.72);padding:12px 8px;text-align:center}
.hero-stats b{display:block;font-size:1.02rem;color:var(--gold-2);font-weight:800}
.hero-stats span{font-size:.68rem;color:var(--mint);opacity:.7;letter-spacing:.03em}
.hero-card .btn-gold{width:100%;justify-content:center;margin-top:16px}

/* ============ SECTIONS ============ */
.section{padding:clamp(50px,7vw,88px) 0;position:relative}
.section-alt{background:linear-gradient(180deg,#07271A 0%,#051F14 100%)}
.section-divider{border-top:1px solid var(--line-soft)}
.sec-head{max-width:780px;margin-bottom:38px}
.sec-head .kicker{
  display:inline-block;font-size:.73rem;font-weight:800;letter-spacing:.11em;
  text-transform:uppercase;color:var(--gold-2);margin-bottom:12px;
}
.sec-head h2{font-size:clamp(1.42rem,3vw,2.1rem);color:var(--ivory)}
.sec-head p{margin-top:14px;color:var(--mint);opacity:.82;font-size:1rem}

/* ============ STAT BAR ============ */
.stat-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;
}
.stat-bar div{background:linear-gradient(170deg,#0B3020,#072619);padding:26px 20px}
.stat-bar b{display:block;font-size:clamp(1.35rem,2.6vw,1.85rem);font-weight:800;color:var(--gold-2);letter-spacing:-.02em}
.stat-bar span{display:block;margin-top:6px;font-size:.84rem;color:var(--mint);opacity:.76}

/* ============ GRIDS & CARDS ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card{
  background:linear-gradient(168deg,#0C3624 0%,#08291B 100%);
  border:1px solid var(--line);border-radius:var(--r);padding:24px;
  transition:transform .28s var(--ease),border-color .28s var(--ease),box-shadow .28s var(--ease);
}
.card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.52);box-shadow:var(--sh-gold)}
.card .ico{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);
  font-size:1.05rem;margin-bottom:16px;
}
.card h3{font-size:1.05rem;color:var(--ivory);margin-bottom:9px}
.card p{font-size:.9rem;color:var(--mint);opacity:.78}

/* ============ TACTIC BLOCK ============ */
.tactic-wrap{display:grid;grid-template-columns:1fr;gap:26px}
.tactic{
  background:linear-gradient(150deg,rgba(12,54,36,.72),rgba(6,32,21,.86));
  border:1px solid var(--line);border-left:3px solid var(--gold);
  border-radius:var(--r);padding:clamp(22px,3vw,34px);
}
.tactic h3{font-size:clamp(1.05rem,2.1vw,1.32rem);color:var(--gold-2);margin-bottom:14px}
.tactic p{color:var(--mint);opacity:.85;font-size:.95rem}
.tactic p + p{margin-top:12px}
.tick-list{margin-top:18px;display:grid;gap:10px}
.tick-list li{display:flex;gap:11px;font-size:.9rem;color:var(--mint);opacity:.86;line-height:1.6}
.tick-list i{color:var(--gold-2);margin-top:5px;font-size:.76rem;flex-shrink:0}

/* ============ ROADMAP ============ */
.road-item{
  display:flex;gap:16px;align-items:flex-start;padding:20px 22px;
  border:1px solid var(--line-soft);border-radius:var(--r);background:rgba(9,48,33,.55);
  transition:border-color .26s var(--ease),background .26s var(--ease);
}
.road-item:hover{border-color:var(--line);background:rgba(12,54,36,.72)}
.road-item .pill{
  flex-shrink:0;font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 11px;border-radius:6px;margin-top:3px;
}
.pill-live{background:rgba(16,185,129,.16);color:#6EE7B7;border:1px solid rgba(16,185,129,.32)}
.pill-soon{background:rgba(245,158,11,.14);color:var(--gold-2);border:1px solid var(--line)}
.pill-plan{background:rgba(148,163,184,.12);color:#CBD5E1;border:1px solid rgba(148,163,184,.22)}
.road-item h3{font-size:1rem;margin-bottom:6px}
.road-item p{font-size:.87rem;color:var(--mint);opacity:.76}

/* ============ COUNTDOWN ============ */
.live-panel{
  display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;
  border:1px solid var(--line);border-radius:var(--r-l);padding:clamp(24px,3.4vw,38px);
  background:
    radial-gradient(600px 300px at 88% 10%,rgba(220,38,38,.20),transparent 60%),
    linear-gradient(150deg,#0C3624,#062417);
}
.live-panel h3{font-size:clamp(1.15rem,2.3vw,1.5rem);color:var(--ivory)}
.live-panel p{margin-top:12px;color:var(--mint);opacity:.82;font-size:.94rem}
.countdown{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.countdown div{
  min-width:82px;padding:14px 10px;text-align:center;border-radius:12px;
  background:rgba(5,31,20,.78);border:1px solid var(--line);
}
.countdown b{display:block;font-size:1.5rem;font-weight:800;color:var(--gold-2);font-variant-numeric:tabular-nums}
.countdown span{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mint);opacity:.66}
.live-side{display:grid;gap:14px}
.live-side .row-item{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:14px 18px;border-radius:12px;background:rgba(5,31,20,.6);border:1px solid var(--line-soft);
}
.live-side .row-item span{font-size:.87rem;color:var(--mint);opacity:.84}
.live-side .row-item b{color:var(--gold-2);font-size:.92rem;white-space:nowrap}

/* ============ CHANGELOG ============ */
.log-item{
  display:grid;grid-template-columns:140px 1fr;gap:22px;
  padding:20px 0;border-bottom:1px dashed var(--line-soft);
}
.log-item:last-child{border-bottom:none}
.log-item .ver{font-size:.82rem;font-weight:800;color:var(--gold-2);letter-spacing:.04em}
.log-item .ver small{display:block;font-weight:500;color:var(--olive);letter-spacing:0;margin-top:3px;font-size:.75rem}
.log-item h3{font-size:1rem;margin-bottom:7px}
.log-item p{font-size:.88rem;color:var(--mint);opacity:.76}

/* ============ CATEGORY HUB ============ */
.cat-card{
  display:flex;flex-direction:column;
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:linear-gradient(170deg,#0C3624,#07281A);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.cat-card:hover{transform:translateY(-6px);border-color:rgba(245,158,11,.5);box-shadow:var(--sh-gold)}
.cat-card .thumb{position:relative;overflow:hidden}
.cat-card .thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s var(--ease)}
.cat-card:hover .thumb img{transform:scale(1.06)}
.cat-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(7,40,26,.94))}
.cat-card .body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.cat-card h3{font-size:1.06rem;color:var(--ivory)}
.cat-card p{font-size:.88rem;color:var(--mint);opacity:.76;flex:1}
.cat-card .go{font-size:.84rem;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px}

/* ============ TESTIMONIAL ============ */
.quote{
  border:1px solid var(--line-soft);border-radius:var(--r);padding:24px;
  background:rgba(9,48,33,.5);transition:border-color .26s var(--ease);
}
.quote:hover{border-color:var(--line)}
.quote p{font-size:.92rem;color:var(--mint);opacity:.86;font-style:italic}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:18px}
.quote .who .av{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold),var(--gold-2));color:#231705;font-weight:800;font-size:.9rem;
}
.quote .who b{display:block;font-size:.9rem;color:var(--ivory)}
.quote .who span{font-size:.76rem;color:var(--olive)}
.stars{color:var(--gold-2);font-size:.78rem;margin-bottom:12px;letter-spacing:2px}

/* ============ NEWS ============ */
.news-list{display:grid;gap:14px}
.news-item{
  display:block;padding:22px 24px;border-radius:var(--r);
  background:linear-gradient(120deg,rgba(12,54,36,.72),rgba(7,40,26,.62));
  border:1px solid var(--line-soft);
  transition:transform .26s var(--ease),border-color .26s var(--ease),background .26s var(--ease);
}
.news-item:hover{transform:translateX(5px);border-color:var(--line);background:linear-gradient(120deg,rgba(15,64,42,.9),rgba(9,48,33,.8));color:inherit}
.news-item .meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.75rem;color:var(--olive);margin-bottom:9px}
.news-item .meta i{color:var(--gold-2);margin-right:5px}
.news-item h3{font-size:1.04rem;color:var(--ivory);margin-bottom:8px}
.news-item p{font-size:.88rem;color:var(--mint);opacity:.74}
.news-item .more{display:inline-flex;align-items:center;gap:8px;margin-top:12px;font-size:.82rem;font-weight:700;color:var(--gold-2)}
.empty-note{padding:26px;border:1px dashed var(--line);border-radius:var(--r);color:var(--mint);opacity:.7;font-size:.92rem;text-align:center}

/* ============ TRUST ============ */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.trust-item{
  text-align:left;padding:22px;border-radius:var(--r);
  border:1px solid var(--line-soft);background:rgba(9,48,33,.46);
  transition:border-color .26s var(--ease),transform .26s var(--ease);
}
.trust-item:hover{border-color:var(--line);transform:translateY(-4px)}
.trust-item i{font-size:1.3rem;color:var(--gold-2);margin-bottom:14px;display:block}
.trust-item h3{font-size:.97rem;margin-bottom:8px}
.trust-item p{font-size:.85rem;color:var(--mint);opacity:.74}
.pay-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.pay-chip{
  display:inline-flex;align-items:center;gap:9px;padding:10px 18px;border-radius:10px;
  font-size:.84rem;font-weight:700;color:var(--ivory);
  background:rgba(245,158,11,.09);border:1px solid var(--line);
}
.pay-chip i{color:var(--gold-2)}

/* ============ FAQ ============ */
.faq-wrap{display:grid;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden;
  background:rgba(9,48,33,.46);transition:border-color .26s var(--ease);
}
.faq-item[open]{border-color:var(--line);background:rgba(12,54,36,.66)}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:700;font-size:.96rem;color:var(--ivory);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--gold-2);font-size:.8rem;transition:transform .28s var(--ease);flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .ans{padding:0 22px 20px;font-size:.89rem;color:var(--mint);opacity:.8;line-height:1.7}

/* ============ CTA / FORM ============ */
.cta-box{
  border:1px solid var(--line);border-radius:var(--r-l);
  padding:clamp(28px,4vw,48px);
  background:
    radial-gradient(700px 340px at 12% 6%,rgba(245,158,11,.18),transparent 62%),
    linear-gradient(150deg,#0B3020,#051C13);
  display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;
}
.cta-box h2{font-size:clamp(1.3rem,2.7vw,1.85rem);color:var(--ivory)}
.cta-box p{margin-top:14px;color:var(--mint);opacity:.82;font-size:.95rem}
.form-row{display:flex;gap:12px;flex-wrap:wrap}
.form-row input{
  flex:1;min-width:190px;padding:14px 18px;border-radius:12px;
  background:rgba(5,31,20,.85);border:1px solid var(--line);
  color:var(--ivory);font-size:.92rem;transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.form-row input::placeholder{color:rgba(209,250,229,.42)}
.form-row input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16)}
.form-note{margin-top:12px;font-size:.78rem;color:var(--olive)}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:clamp(40px,6vw,70px);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,#04150E,#020C08);
  padding:clamp(40px,5vw,64px) 0 28px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-col h3{font-size:.82rem;letter-spacing:.11em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px;font-weight:800}
.footer-col p{font-size:.87rem;color:var(--mint);opacity:.66;line-height:1.7}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:.87rem;color:var(--mint);opacity:.72}
.footer-col ul a:hover{opacity:1;color:var(--gold-2)}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  padding:7px 14px;border-radius:8px;font-size:.75rem;font-weight:800;
  border:1px solid var(--line);color:var(--gold-2);background:rgba(245,158,11,.08);
}
.footer-bottom{
  margin-top:38px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:.79rem;color:var(--olive);
}
.footer-bottom a{color:var(--olive)}
.footer-bottom a:hover{color:var(--gold-2)}

/* ============ FAB ============ */
.fab{
  position:fixed;left:1rem;bottom:6rem;z-index:70;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#1A1B14 0%,#0A0A06 62%),#0A0A06;
  border:2px solid var(--gold);
  color:var(--gold-2);font-size:1.2rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  animation:fabFloat 3.6s ease-in-out infinite;
  transition:transform .3s var(--ease),opacity .3s var(--ease),box-shadow .3s var(--ease);
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);color:var(--gold-2)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab i{transition:transform .45s var(--ease)}
.fab:hover i{transform:rotate(360deg)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #0A0A06,0 0 10px rgba(220,38,38,.9);
  animation:dotPulse 1.8s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes dotPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.82)}}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .stat-bar{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-box{grid-template-columns:1fr}
  .live-panel{grid-template-columns:1fr}
}
@media (max-width:992px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:16px clamp(16px,4vw,24px) 22px;
    background:rgba(6,32,21,.98);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    max-height:0;overflow:hidden;opacity:0;pointer-events:none;
    transition:max-height .34s var(--ease),opacity .26s var(--ease),padding .3s var(--ease);
  }
  .main-nav.open{max-height:340px;opacity:1;pointer-events:auto}
  .nav-link{padding:13px 16px;border-radius:10px;font-size:.94rem}
  .nav-toggle{display:grid;place-items:center}
  .brand-text{font-size:.95rem}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .header-inner{min-height:66px;gap:10px}
  .main-nav{top:66px}
  .btn-ghost,.btn-gold{padding:8px 13px;font-size:.8rem}
  .btn-ghost{padding:8px 12px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .stat-bar{grid-template-columns:1fr 1fr}
  .trust-grid{grid-template-columns:1fr}
  .log-item{grid-template-columns:1fr;gap:8px}
  .footer-grid{grid-template-columns:1fr}
  .fab{width:52px;height:52px;bottom:5rem;left:.75rem}
  .brand-text em{display:none}
}
@media (max-width:520px){
  body{font-size:15px}
  .hero{padding-top:36px}
  .hero-cta .btn-gold,.hero-cta .btn-outline{width:100%;justify-content:center}
  .stat-bar{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr}
  .countdown div{min-width:66px;padding:11px 8px}
  .countdown b{font-size:1.2rem}
  .btn-ghost{display:none}
  .main-nav.open{max-height:420px}
}
@media (max-width:380px){
  .btn-ghost{display:inline-flex;padding:7px 10px;font-size:.74rem}
  .btn-gold{padding:7px 11px;font-size:.74rem}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#071F16;
  --bg-3:#0B2E1E;
  --surface:#0C3624;
  --surface-2:#093021;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --r-s:8px;
  --r:14px;
  --r-l:22px;
  --sh-s:0 2px 10px rgba(0,0,0,.28);
  --sh:0 14px 34px rgba(0,0,0,.42);
  --sh-gold:0 12px 32px rgba(245,158,11,.20);
  --container:1200px;
  --ease:cubic-bezier(.4,.14,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--ivory);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{margin:0;padding:0}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.015em}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(16px,4vw,24px)}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.90);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold) 0%,var(--gold-2) 100%);
  color:#20210D;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(245,158,11,.34);
}
.brand-text{font-weight:800;font-size:1.03rem;letter-spacing:-.02em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--gold-2);font-weight:700}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--mint);opacity:.82;white-space:nowrap;transition:all .22s var(--ease);
}
.nav-link:hover{background:rgba(245,158,11,.11);opacity:1;color:var(--gold-2)}
.nav-link.active{background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(252,211,77,.10));color:var(--gold-2);opacity:1;box-shadow:inset 0 0 0 1px var(--line)}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:700;
  color:var(--gold-2);border:1px solid var(--line);background:transparent;
  transition:all .24s var(--ease);white-space:nowrap;display:inline-flex;align-items:center;
}
.btn-ghost:hover{border-color:var(--gold);background:rgba(245,158,11,.10);color:var(--gold-2)}
.btn-gold{
  padding:10px 20px;border-radius:999px;font-size:.9rem;font-weight:800;
  color:#231705;background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);
  border:none;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;
  box-shadow:0 8px 22px rgba(245,158,11,.30);transition:all .24s var(--ease);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 13px 30px rgba(245,158,11,.44);color:#231705;filter:brightness(1.05)}
.btn-gold:active{transform:translateY(0) scale(.975)}
.btn-lg{padding:14px 28px;font-size:.98rem}
.btn-outline{
  padding:13px 26px;border-radius:999px;font-size:.95rem;font-weight:700;
  border:1px solid rgba(209,250,229,.30);color:var(--mint);background:rgba(209,250,229,.04);
  display:inline-flex;align-items:center;gap:9px;transition:all .24s var(--ease);cursor:pointer;
}
.btn-outline:hover{border-color:var(--gold-2);color:var(--gold-2);background:rgba(245,158,11,.10);transform:translateY(-2px)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(245,158,11,.10);
  border:1px solid var(--line);color:var(--gold-2);cursor:pointer;font-size:1.05rem;
}

/* ============ SECTION BASE ============ */
.section{padding:clamp(46px,6vw,86px) 0;position:relative}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:clamp(24px,3.6vw,40px)}
.section-head.center{margin-inline:auto;text-align:center}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.section-title{font-size:clamp(1.3rem,2.5vw,1.92rem);font-weight:800;margin-top:14px}
.section-sub{color:var(--mint);opacity:.82;margin-top:12px;font-size:.98rem}
.lead-left{max-width:720px}

/* ============ ARTICLE HERO ============ */
.article-hero{position:relative;padding:clamp(34px,5vw,64px) 0 clamp(32px,4.5vw,56px);overflow:hidden}
.article-hero-bg{
  position:absolute;inset:0;background-image:url('/assets/images/35dbe5dc997e70dd.jpg');
  background-size:cover;background-position:center;opacity:.22;
}
.article-hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(820px 460px at 82% 12%,rgba(245,158,11,.16),transparent 62%),
    linear-gradient(118deg,rgba(5,31,20,.98) 0%,rgba(5,31,20,.90) 48%,rgba(11,46,30,.80) 100%);
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb-row{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-size:.8rem;color:var(--mint);opacity:.75;margin-bottom:20px;
}
.breadcrumb-row a{color:var(--mint)}
.breadcrumb-row a:hover{color:var(--gold-2)}
.breadcrumb-row i{font-size:.6rem;opacity:.6}
.article-hero h1{
  font-size:clamp(1.5rem,3.3vw,2.45rem);
  font-weight:800;max-width:960px;
  background:linear-gradient(102deg,#FFFFFF 8%,var(--gold-2) 56%,var(--gold) 98%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.article-meta .chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;font-size:.8rem;font-weight:600;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
}
.article-meta .chip i{color:var(--gold-2);font-size:.78rem}
.article-cover{
  margin-top:30px;border-radius:var(--r-l);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh);position:relative;
}
.article-cover img{width:100%;aspect-ratio:16/7;object-fit:cover}
.article-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(6,34,22,.75))}
.cover-badge{
  position:absolute;left:16px;bottom:16px;z-index:3;
  padding:7px 16px;border-radius:999px;font-size:.76rem;font-weight:800;letter-spacing:.06em;
  text-transform:uppercase;color:#fff;background:var(--red);
  box-shadow:0 8px 22px rgba(220,38,38,.42);
}

/* ============ ARTICLE BODY ============ */
.article-wrap{padding:clamp(38px,5vw,70px) 0}
.article-body{
  max-width:860px;font-size:1.02rem;line-height:1.75;color:rgba(248,250,252,.92);
}
.article-body > *:first-child{margin-top:0}
.article-body h2{
  font-size:clamp(1.18rem,2.1vw,1.55rem);font-weight:800;color:var(--ivory);
  margin:38px 0 16px;padding-left:16px;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:4px;
  background:linear-gradient(180deg,var(--gold),var(--gold-2));
}
.article-body h3{font-size:1.08rem;font-weight:700;color:var(--gold-2);margin:28px 0 12px}
.article-body p{margin:0 0 18px}
.article-body strong{color:var(--gold-2);font-weight:700}
.article-body em{color:var(--mint);font-style:italic}
.article-body a{color:var(--gold-2);border-bottom:1px dashed rgba(245,158,11,.5)}
.article-body a:hover{color:#fff;border-bottom-color:#fff}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:0}
.article-body ul li,
.article-body ol li{
  position:relative;padding-left:26px;margin-bottom:10px;list-style:none;
}
.article-body ul li::before{
  content:"";position:absolute;left:6px;top:.66em;width:7px;height:7px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.article-body ol{counter-reset:bd}
.article-body ol li{counter-increment:bd}
.article-body ol li::before{
  content:counter(bd);position:absolute;left:0;top:.14em;
  width:19px;height:19px;border-radius:50%;display:grid;place-items:center;
  font-size:.68rem;font-weight:800;color:#231705;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.article-body img{border-radius:var(--r);margin:22px 0;border:1px solid var(--line)}
.article-body blockquote{
  margin:26px 0;padding:20px 22px;border-left:3px solid var(--gold);
  background:rgba(12,54,36,.65);border-radius:0 var(--r) var(--r) 0;
  color:var(--mint);font-size:.98rem;
}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:.92rem;
  background:rgba(9,48,33,.55);border-radius:var(--r);overflow:hidden;
}
.article-body th,.article-body td{
  padding:12px 14px;text-align:left;border-bottom:1px solid var(--line-soft);
}
.article-body th{background:rgba(245,158,11,.12);color:var(--gold-2);font-weight:700}
.article-body tr:last-child td{border-bottom:none}
.article-body hr{border:none;height:1px;background:var(--line-soft);margin:34px 0}

.empty-state{
  max-width:640px;padding:34px;border-radius:var(--r-l);
  background:linear-gradient(165deg,rgba(12,54,36,.92),rgba(6,34,22,.96));
  border:1px solid var(--line);box-shadow:var(--sh);text-align:center;
}
.empty-state i{font-size:2rem;color:var(--gold-2);margin-bottom:14px;display:block}
.empty-state h2{font-size:1.25rem;font-weight:800;margin-bottom:12px}
.empty-state p{color:var(--mint);opacity:.85;margin-bottom:22px}

/* ============ METRIC BOARD ============ */
.metric-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.metric{
  padding:22px 20px;border-radius:var(--r);
  background:linear-gradient(165deg,rgba(12,54,36,.94),rgba(6,34,22,.98));
  border:1px solid var(--line);box-shadow:var(--sh-s);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.metric:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.48);box-shadow:var(--sh-gold)}
.metric .label{
  font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--olive);display:block;margin-bottom:10px;
}
.metric .value{
  font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;line-height:1.1;
  background:linear-gradient(100deg,#fff,var(--gold-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.metric .note{font-size:.83rem;color:var(--mint);opacity:.72;margin-top:9px;display:block}
.metric-bar{height:6px;border-radius:999px;background:rgba(209,250,229,.10);margin-top:14px;overflow:hidden}
.metric-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-2))}

/* ============ PILLARS ============ */
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.pillar{
  padding:26px 24px;border-radius:var(--r-l);
  background:linear-gradient(170deg,rgba(11,46,30,.92),rgba(6,30,20,.98));
  border:1px solid var(--line);position:relative;overflow:hidden;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.pillar:hover{transform:translateY(-5px);box-shadow:var(--sh-gold)}
.pillar .p-icon{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);
  color:var(--gold-2);font-size:1.2rem;margin-bottom:18px;
}
.pillar h3{font-size:1.08rem;font-weight:800;margin-bottom:10px}
.pillar p{color:var(--mint);opacity:.82;font-size:.93rem;margin-bottom:16px}
.pillar ul li{
  position:relative;padding-left:22px;font-size:.89rem;color:rgba(248,250,252,.86);margin-bottom:9px;
}
.pillar ul li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:1px;font-size:.74rem;color:var(--gold-2);
}

/* ============ COMPARE ============ */
.compare-wrap{
  border-radius:var(--r-l);border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(170deg,rgba(12,54,36,.72),rgba(6,30,20,.94));
}
.compare-table{width:100%;border-collapse:collapse;font-size:.94rem}
.compare-table th,.compare-table td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line-soft)}
.compare-table thead th{
  font-size:.74rem;letter-spacing:.09em;text-transform:uppercase;font-weight:700;
  color:var(--olive);background:rgba(5,31,20,.55);
}
.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table .col-good{color:var(--gold-2);font-weight:700}
.compare-table .col-bad{color:var(--mint);opacity:.72}
.compare-table tbody tr:hover{background:rgba(245,158,11,.05)}

/* ============ MILESTONES ============ */
.timeline{position:relative;padding-left:30px;max-width:820px}
.timeline::before{
  content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.06));
}
.tl-item{position:relative;padding-bottom:28px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.16);
}
.tl-item h3{font-size:1rem;font-weight:800;margin-bottom:8px}
.tl-item p{color:var(--mint);opacity:.82;font-size:.93rem;margin:0}

/* ============ CHANNEL MATRIX ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.channel{
  display:block;padding:26px 24px;border-radius:var(--r-l);
  background:linear-gradient(168deg,rgba(11,46,30,.90),rgba(6,30,20,.98));
  border:1px solid var(--line);transition:all .28s var(--ease);position:relative;
}
.channel:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:var(--sh-gold);color:inherit}
.channel .c-tag{
  display:inline-block;padding:4px 12px;border-radius:999px;font-size:.7rem;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--line);margin-bottom:16px;
}
.channel h3{font-size:1.06rem;font-weight:800;margin-bottom:10px}
.channel p{color:var(--mint);opacity:.8;font-size:.92rem;margin-bottom:16px}
.channel .c-link{font-size:.86rem;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px}
.channel:hover .c-link{gap:12px}

/* ============ TRUST ============ */
.trust-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.trust-list{display:grid;gap:14px;margin-top:24px}
.trust-item{
  display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:var(--r);
  background:rgba(9,48,33,.52);border:1px solid var(--line-soft);
}
.trust-item i{color:var(--gold-2);font-size:1rem;margin-top:3px}
.trust-item h4{font-size:.96rem;font-weight:700;margin-bottom:5px}
.trust-item p{font-size:.88rem;color:var(--mint);opacity:.78;margin:0}
.pay-panel{
  padding:26px;border-radius:var(--r-l);border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(12,54,36,.94),rgba(6,30,20,.98));
}
.pay-panel h3{font-size:1.05rem;font-weight:800;margin-bottom:16px}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.pay-badge{
  padding:9px 16px;border-radius:var(--r-s);font-size:.82rem;font-weight:700;
  background:rgba(245,158,11,.10);border:1px solid var(--line);color:var(--gold-2);
  display:inline-flex;align-items:center;gap:8px;
}
.pay-cover{border-radius:var(--r);overflow:hidden;border:1px solid var(--line-soft)}
.pay-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r);
  background:linear-gradient(168deg,rgba(11,46,30,.78),rgba(6,30,20,.94));
  overflow:hidden;transition:border-color .24s var(--ease);
}
.faq-item.open{border-color:rgba(245,158,11,.5)}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;
  padding:18px 20px;background:transparent;border:none;cursor:pointer;
  text-align:left;font-size:.98rem;font-weight:700;color:var(--ivory);
}
.faq-q i{color:var(--gold-2);transition:transform .28s var(--ease);flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .34s var(--ease);
}
.faq-a p{
  padding:0 20px 20px;margin:0;color:var(--mint);opacity:.84;font-size:.93rem;
}

/* ============ CTA / FORM ============ */
.cta-section{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,rgba(11,46,30,.94),rgba(5,31,20,.98));
  border-top:1px solid var(--line);
}
.cta-section::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(680px 400px at 18% 20%,rgba(245,158,11,.14),transparent 60%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.cta-copy h2{font-size:clamp(1.28rem,2.5vw,1.85rem);font-weight:800;margin-top:14px}
.cta-copy p{color:var(--mint);opacity:.85;margin-top:14px}
.cta-benefits{display:grid;gap:10px;margin-top:22px}
.cta-benefits li{
  display:flex;align-items:center;gap:11px;font-size:.92rem;color:rgba(248,250,252,.9);
}
.cta-benefits i{color:var(--gold-2);font-size:.82rem}
.form-card{
  padding:28px;border-radius:var(--r-l);border:1px solid var(--line);
  background:linear-gradient(165deg,rgba(12,54,36,.96),rgba(5,26,18,.99));
  box-shadow:var(--sh);
}
.form-card h3{font-size:1.08rem;font-weight:800;margin-bottom:6px}
.form-card .form-note{font-size:.85rem;color:var(--mint);opacity:.72;margin-bottom:20px}
.form-field{margin-bottom:15px}
.form-field label{display:block;font-size:.82rem;font-weight:600;color:var(--mint);margin-bottom:7px}
.form-field input,
.form-field select{
  width:100%;padding:12px 15px;border-radius:var(--r-s);
  background:rgba(5,31,20,.72);border:1px solid var(--line-soft);
  color:var(--ivory);font-size:.92rem;transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.form-field input::placeholder{color:rgba(209,250,229,.38)}
.form-field input:focus,
.form-field select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16);
}
.form-card .btn-gold{width:100%;justify-content:center;margin-top:6px;padding:14px 24px}
.form-foot{font-size:.76rem;color:var(--mint);opacity:.6;margin-top:14px;text-align:center}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;font-size:1.2rem;
  background:radial-gradient(circle at 32% 28%,#20331f,#08150f 72%);
  border:2px solid var(--gold);color:var(--gold-2);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:all .28s var(--ease);cursor:pointer;
}
.fab:hover{opacity:1;transform:scale(1.1);color:#fff}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;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(-6px)}}
.fab{animation:fabFloat 3.4s ease-in-out infinite}
.fab:hover{animation:none}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,var(--bg-2),#03150E);
  border-top:1px solid var(--line);padding:clamp(38px,5vw,58px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-col h3{font-size:.94rem;font-weight:800;margin-bottom:16px;color:var(--gold-2)}
.footer-col p{font-size:.88rem;color:var(--mint);opacity:.72;max-width:340px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{font-size:.88rem;color:var(--mint);opacity:.72}
.footer-col ul a:hover{opacity:1;color:var(--gold-2)}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  padding:6px 14px;border-radius:999px;font-size:.76rem;font-weight:700;
  color:var(--gold-2);background:rgba(245,158,11,.10);border:1px solid var(--line);
}
.footer-bottom{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.78rem;color:var(--mint);opacity:.58;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:grid;place-items:center}
  .main-nav.open{
    display:flex;flex-direction:column;align-items:stretch;gap:6px;
    position:absolute;left:0;right:0;top:74px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    padding:14px clamp(16px,4vw,24px) 20px;backdrop-filter:blur(16px);
  }
  .main-nav.open .nav-link{padding:12px 14px;border-radius:var(--r-s)}
  .hero-grid{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .pillar-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .article-cover img{aspect-ratio:16/9}
  .compare-table{font-size:.84rem}
  .compare-table th,.compare-table td{padding:12px 12px}
}
@media (max-width:520px){
  .header-inner{min-height:66px;gap:10px}
  .brand-text{font-size:.92rem}
  .brand-mark{width:36px;height:36px}
  .btn-ghost{padding:8px 12px;font-size:.8rem}
  .btn-gold{padding:9px 14px;font-size:.82rem}
  .metric-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .article-body{font-size:.97rem}
  .compare-wrap{overflow-x:auto}
  .compare-table{min-width:520px}
  .fab{width:52px;height:52px;bottom:86px}
  .footer-bottom{flex-direction:column}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#071F16;
  --bg-3:#0B2E1E;
  --surface:#0C3624;
  --surface-2:#093021;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --r-s:8px;
  --r:14px;
  --r-l:22px;
  --sh-s:0 2px 10px rgba(0,0,0,.28);
  --sh:0 14px 34px rgba(0,0,0,.42);
  --sh-gold:0 12px 32px rgba(245,158,11,.20);
  --container:1200px;
  --ease:cubic-bezier(.4,.14,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--ivory);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--gold-2)}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.015em}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(16px,4vw,24px)}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.90);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold) 0%,var(--gold-2) 100%);
  color:#20210D;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(245,158,11,.34);
}
.brand-text{font-weight:800;font-size:1.03rem;letter-spacing:-.02em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--gold-2);font-weight:700}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--mint);opacity:.82;white-space:nowrap;transition:all .22s var(--ease);
}
.nav-link:hover{background:rgba(245,158,11,.11);opacity:1;color:var(--gold-2)}
.nav-link.active{background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(252,211,77,.10));color:var(--gold-2);opacity:1;box-shadow:inset 0 0 0 1px var(--line)}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:700;
  color:var(--gold-2);border:1px solid var(--line);background:transparent;
  transition:all .24s var(--ease);white-space:nowrap;display:inline-flex;align-items:center;
}
.btn-ghost:hover{border-color:var(--gold);background:rgba(245,158,11,.10);color:var(--gold-2)}
.btn-gold{
  padding:10px 20px;border-radius:999px;font-size:.9rem;font-weight:800;
  color:#231705;background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);
  border:none;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;
  box-shadow:0 8px 22px rgba(245,158,11,.30);transition:all .24s var(--ease);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 13px 30px rgba(245,158,11,.44);color:#231705;filter:brightness(1.05)}
.btn-gold:active{transform:translateY(0) scale(.975)}
.btn-lg{padding:14px 28px;font-size:.98rem}
.btn-outline{
  padding:13px 26px;border-radius:999px;font-size:.95rem;font-weight:700;
  border:1px solid rgba(209,250,229,.30);color:var(--mint);background:rgba(209,250,229,.04);
  display:inline-flex;align-items:center;gap:9px;transition:all .24s var(--ease);cursor:pointer;
}
.btn-outline:hover{border-color:var(--gold-2);color:var(--gold-2);background:rgba(245,158,11,.10);transform:translateY(-2px)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(245,158,11,.10);
  border:1px solid var(--line);color:var(--gold-2);cursor:pointer;font-size:1.05rem;
}

/* ============ HERO ============ */
.hero{position:relative;padding:clamp(46px,6.5vw,86px) 0 clamp(50px,6.5vw,90px);overflow:hidden}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.30;filter:saturate(.85);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(900px 520px at 78% 18%,rgba(245,158,11,.18),transparent 62%),
    linear-gradient(115deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 46%,rgba(11,46,30,.80) 100%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(28px,5vw,60px);align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.hero h1{
  margin-top:20px;
  font-size:clamp(1.62rem,3.6vw,2.62rem);
  background:linear-gradient(102deg,#FFFFFF 6%,var(--gold-2) 52%,var(--gold) 96%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{margin-top:20px;color:var(--mint);opacity:.88;font-size:1.03rem;max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.hero-points li{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;font-size:.82rem;font-weight:600;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
}
.hero-points i{color:var(--gold-2);font-size:.78rem}
.hero-card{
  background:linear-gradient(165deg,rgba(12,54,36,.96),rgba(6,34,22,.98));
  border:1px solid var(--line);border-radius:var(--r-l);
  padding:16px;box-shadow:var(--sh),0 0 0 1px rgba(245,158,11,.06) inset;
  position:relative;
}
.hero-card .tag{
  position:absolute;top:28px;left:-8px;z-index:3;
  padding:5px 14px;border-radius:0 8px 8px 0;font-size:.7rem;font-weight:800;
  letter-spacing:.10em;text-transform:uppercase;color:#fff;background:var(--red);
  box-shadow:0 6px 16px rgba(220,38,38,.40);
}
.hero-card .cover{border-radius:var(--r);overflow:hidden;position:relative}
.hero-card .cover img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-card .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(6,34,22,.95))}
.hero-card .cover .live-dot{
  position:absolute;top:12px;right:12px;z-index:3;display:inline-flex;align-items:center;gap:7px;
  padding:5px 12px;border-radius:999px;font-size:.72rem;font-weight:800;letter-spacing:.08em;
  background:rgba(220,38,38,.92);color:#fff;
}
.live-dot::before{content:"";width:7px;height:7px;border-radius:50%;background:#fff;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.75)}}
.hero-card .cover-caption{
  position:absolute;left:16px;right:16px;bottom:14px;z-index:3;
}
.hero-card .cover-caption strong{display:block;font-size:1.02rem;color:#fff}
.hero-card .cover-caption span{font-size:.8rem;color:var(--mint);opacity:.85}
.countdown{
  margin-top:16px;padding:16px;border-radius:var(--r);
  background:rgba(5,31,20,.72);border:1px solid var(--line-soft);
}
.countdown-label{font-size:.74rem;font-weight:700;letter-spacing:.10em;text-transform:uppercase;color:var(--olive)}
.countdown-grid{display:flex;gap:10px;margin-top:12px}
.cd-cell{
  flex:1;text-align:center;padding:10px 6px;border-radius:var(--r-s);
  background:linear-gradient(160deg,rgba(245,158,11,.16),rgba(245,158,11,.04));
  border:1px solid var(--line);
}
.cd-cell b{display:block;font-size:1.42rem;font-weight:800;color:var(--gold-2);line-height:1.1}
.cd-cell span{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--olive)}
.subscribe{margin-top:16px;display:grid;gap:10px}
.subscribe-row{display:flex;gap:8px}
.subscribe input{
  flex:1;min-width:0;padding:12px 14px;border-radius:999px;
  background:rgba(5,31,20,.85);border:1px solid var(--line);color:var(--ivory);font-size:.9rem;
}
.subscribe input::placeholder{color:rgba(209,250,229,.45)}
.subscribe input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16)}
.subscribe small{font-size:.76rem;color:var(--olive)}
.form-note{font-size:.82rem;color:var(--gold-2);min-height:1.2em}
.hero-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.hero-mini div{
  text-align:left;padding:12px;border-radius:var(--r-s);
  background:rgba(209,250,229,.05);border:1px solid var(--line-soft);
}
.hero-mini b{display:block;color:var(--gold-2);font-size:1.05rem}
.hero-mini span{font-size:.74rem;color:var(--mint);opacity:.75}

/* ============ SECTION SHELL ============ */
.section{padding:clamp(48px,6.5vw,88px) 0;position:relative}
.section--alt{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section--deep{background:linear-gradient(180deg,var(--bg-3),var(--bg))}
.kicker{
  display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gold);margin-bottom:14px;
}
.section-head{max-width:780px;margin-bottom:clamp(26px,4vw,46px)}
.section-head h2{font-size:clamp(1.32rem,2.6vw,1.95rem);color:#fff}
.section-head p{margin-top:14px;color:var(--mint);opacity:.82}
.section-head--split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(20px,4vw,48px);max-width:none;align-items:end}
.section-head--split p{margin-top:0}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:0}

/* ============ METRICS ============ */
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.metric{
  padding:22px;border-radius:var(--r);
  background:linear-gradient(160deg,rgba(12,54,36,.82),rgba(7,31,22,.92));
  border:1px solid var(--line-soft);
  transition:transform .26s var(--ease),border-color .26s var(--ease),box-shadow .26s var(--ease);
}
.metric:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--sh-gold)}
.metric i{color:var(--gold);font-size:1rem}
.metric b{display:block;margin-top:12px;font-size:clamp(1.5rem,3vw,2rem);font-weight:800;color:var(--gold-2);line-height:1.1}
.metric h3{font-size:.98rem;margin-top:8px;color:#fff}
.metric p{margin-top:8px;font-size:.87rem;color:var(--mint);opacity:.74}

/* ============ RHYTHM CHART ============ */
.rhythm-wrap{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(24px,4vw,48px);align-items:start}
.rhythm-panel{
  padding:clamp(18px,3vw,28px);border-radius:var(--r-l);
  background:rgba(5,31,20,.66);border:1px solid var(--line-soft);
}
.rhythm-chart{display:flex;gap:10px;align-items:flex-end;min-height:250px;padding-top:10px}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px;min-width:0}
.bar-val{font-size:.74rem;font-weight:700;color:var(--mint);opacity:.85}
.bar-fill{
  width:100%;height:var(--h,40%);border-radius:10px 10px 4px 4px;
  background:linear-gradient(180deg,rgba(163,163,117,.55),rgba(163,163,117,.18));
  border:1px solid rgba(209,250,229,.10);
  transition:filter .25s var(--ease),transform .25s var(--ease);
}
.bar:hover .bar-fill{filter:brightness(1.15)}
.bar.hot .bar-fill{background:linear-gradient(180deg,var(--gold-2),var(--gold-deep));border-color:var(--line);box-shadow:0 0 22px rgba(245,158,11,.30)}
.bar.hot .bar-val{color:var(--gold-2);opacity:1}
.bar-time{font-size:.72rem;color:var(--olive);letter-spacing:.04em}
.rhythm-side{display:grid;gap:14px}
.side-card{
  padding:18px;border-radius:var(--r);
  background:linear-gradient(160deg,rgba(12,54,36,.86),rgba(7,31,22,.94));
  border:1px solid var(--line-soft);
}
.side-card h3{font-size:1rem;color:#fff;display:flex;align-items:center;gap:9px}
.side-card h3 i{color:var(--gold)}
.side-card p{margin-top:10px;font-size:.88rem;color:var(--mint);opacity:.78}
.side-card ul{margin-top:12px;display:grid;gap:9px}
.side-card li{display:flex;gap:10px;font-size:.87rem;color:var(--mint);opacity:.82}
.side-card li i{color:var(--gold-2);margin-top:5px;font-size:.72rem}

/* ============ TIPS ============ */
.tips-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tip{
  padding:22px;border-radius:var(--r);border:1px solid var(--line-soft);
  background:linear-gradient(165deg,rgba(12,54,36,.72),rgba(7,31,22,.92));
  display:flex;flex-direction:column;gap:12px;
  transition:transform .26s var(--ease),border-color .26s var(--ease),box-shadow .26s var(--ease);
}
.tip:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--sh-gold)}
.tip-no{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  font-weight:800;font-size:.92rem;color:#231705;
  background:linear-gradient(140deg,var(--gold),var(--gold-2));
}
.tip h3{font-size:1rem;color:#fff}
.tip p{font-size:.88rem;color:var(--mint);opacity:.78}
.tip .tagline{
  align-self:flex-start;padding:4px 11px;border-radius:999px;font-size:.7rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}

/* ============ SCENARIO ============ */
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scenario{
  padding:24px;border-radius:var(--r-l);border:1px solid var(--line-soft);
  background:linear-gradient(170deg,rgba(9,48,33,.92),rgba(5,31,20,.96));
  position:relative;overflow:hidden;
}
.scenario::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:linear-gradient(90deg,var(--gold),transparent)}
.scenario h3{font-size:1.06rem;color:#fff}
.scenario .amount{display:block;margin-top:10px;font-size:1.5rem;font-weight:800;color:var(--gold-2)}
.scenario p{margin-top:10px;font-size:.86rem;color:var(--mint);opacity:.76}
.scenario ul{margin-top:16px;display:grid;gap:11px}
.scenario li{display:flex;gap:10px;font-size:.87rem;color:var(--mint);opacity:.86}
.scenario li i{color:var(--gold-2);margin-top:5px;font-size:.72rem}
.scenario li b{color:#fff;font-weight:700}

/* ============ COMPARE ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.compare-col{padding:24px;border-radius:var(--r-l);border:1px solid var(--line-soft);background:rgba(7,31,22,.72)}
.compare-col.better{
  background:linear-gradient(170deg,rgba(12,54,36,.92),rgba(7,31,22,.96));
  border-color:var(--line);
  box-shadow:var(--sh-gold);
}
.compare-col h3{font-size:1.04rem;color:#fff;display:flex;align-items:center;gap:10px}
.compare-col.better h3 i{color:var(--gold-2)}
.compare-col h3 i{color:var(--olive)}
.compare-col ul{margin-top:16px;display:grid;gap:12px}
.compare-col li{display:flex;gap:11px;font-size:.9rem;color:var(--mint);opacity:.84}
.compare-col li i{margin-top:5px;font-size:.75rem}
.compare-col.better li i{color:var(--gold-2)}
.compare-col li i{color:var(--red)}
.compare-note{margin-top:18px;font-size:.84rem;color:var(--olive)}

/* ============ TIMELINE ============ */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.05))}
.tl-item{position:relative;padding:0 0 26px 22px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-25px;top:5px;width:14px;height:14px;border-radius:50%;
  background:var(--bg);border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(245,158,11,.10);
}
.tl-time{font-size:.76rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--gold)}
.tl-item h3{margin-top:8px;font-size:1.02rem;color:#fff}
.tl-item p{margin-top:8px;font-size:.88rem;color:var(--mint);opacity:.78;max-width:720px}

/* ============ LOG LIST ============ */
.log-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.log-card{
  padding:20px;border-radius:var(--r);border:1px solid var(--line-soft);
  background:linear-gradient(165deg,rgba(12,54,36,.72),rgba(7,31,22,.94));
  display:flex;flex-direction:column;gap:12px;
  transition:transform .26s var(--ease),border-color .26s var(--ease),box-shadow .26s var(--ease);
}
.log-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--sh-gold)}
.log-cat{
  align-self:flex-start;padding:4px 11px;border-radius:999px;font-size:.7rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.log-card h3{font-size:1rem;line-height:1.45}
.log-card h3 a{color:#fff}
.log-card h3 a:hover{color:var(--gold-2)}
.log-card p{font-size:.86rem;color:var(--mint);opacity:.74}
.log-meta{margin-top:auto;padding-top:12px;border-top:1px solid var(--line-soft);font-size:.78rem;color:var(--olive)}
.log-empty{
  padding:22px;border-radius:var(--r);border:1px dashed var(--line);
  font-size:.9rem;color:var(--mint);opacity:.8;background:rgba(245,158,11,.05);
}

/* ============ ASSURANCE ============ */
.assure-wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:center}
.assure-list{display:grid;gap:14px}
.assure-item{
  display:flex;gap:14px;padding:16px 18px;border-radius:var(--r);
  background:rgba(9,48,33,.60);border:1px solid var(--line-soft);
  transition:border-color .24s var(--ease),transform .24s var(--ease);
}
.assure-item:hover{border-color:var(--line);transform:translateX(4px)}
.assure-item i{
  width:40px;height:40px;flex:0 0 40px;border-radius:11px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--gold-2);font-size:.95rem;
}
.assure-item h3{font-size:.98rem;color:#fff}
.assure-item p{margin-top:6px;font-size:.85rem;color:var(--mint);opacity:.76}
.assure-media{border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line-soft);position:relative}
.assure-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.assure-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:18px;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.95));
  font-size:.86rem;color:var(--mint);
}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.pay-badge{
  display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:999px;
  font-size:.82rem;font-weight:700;color:var(--ivory);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
  transition:all .24s var(--ease);
}
.pay-badge:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.10)}
.pay-badge i{color:var(--gold-2)}

/* ============ FAQ ============ */
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(24px,4vw,48px);align-items:start}
.faq-aside{
  padding:22px;border-radius:var(--r-l);border:1px solid var(--line);
  background:linear-gradient(170deg,rgba(12,54,36,.86),rgba(7,31,22,.95));
}
.faq-aside h3{font-size:1.06rem;color:#fff}
.faq-aside p{margin-top:12px;font-size:.88rem;color:var(--mint);opacity:.78}
.faq-aside ul{margin-top:16px;display:grid;gap:10px}
.faq-aside li{display:flex;gap:10px;font-size:.86rem;color:var(--mint);opacity:.84}
.faq-aside li i{color:var(--gold-2);margin-top:5px;font-size:.72rem}
.faq .accordion-item{
  background:transparent;border:1px solid var(--line-soft);border-radius:var(--r);
  margin-bottom:12px;overflow:hidden;
}
.faq .accordion-button{
  background:rgba(9,48,33,.62);color:var(--ivory);font-weight:700;font-size:.96rem;
  padding:17px 20px;box-shadow:none;border-radius:var(--r);
}
.faq .accordion-button:not(.collapsed){background:rgba(245,158,11,.12);color:var(--gold-2)}
.faq .accordion-button:focus{box-shadow:none;border-color:transparent}
.faq .accordion-button::after{
  background-image:none;content:"+";font-family:inherit;font-weight:700;font-size:1.3rem;
  color:var(--gold-2);display:grid;place-items:center;transform:none;transition:transform .25s var(--ease);
}
.faq .accordion-button:not(.collapsed)::after{content:"−";transform:none}
.faq .accordion-body{
  padding:4px 20px 20px;font-size:.9rem;color:var(--mint);opacity:.82;
  background:rgba(9,48,33,.40);
}

/* ============ CTA ============ */
.cta-band{
  position:relative;border-radius:var(--r-l);overflow:hidden;
  border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(11,46,30,.96),rgba(5,31,20,.98));
  padding:clamp(24px,4vw,44px);
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,48px);align-items:center;
}
.cta-band::after{
  content:"";position:absolute;top:-90px;right:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.24),transparent 68%);
}
.cta-band h2{font-size:clamp(1.3rem,2.6vw,1.9rem);color:#fff;position:relative;z-index:2}
.cta-band p{margin-top:14px;color:var(--mint);opacity:.84;position:relative;z-index:2}
.cta-benefits{margin-top:20px;display:grid;gap:11px;position:relative;z-index:2}
.cta-benefits li{display:flex;gap:11px;font-size:.9rem;color:var(--mint);opacity:.86}
.cta-benefits i{color:var(--gold-2);margin-top:5px;font-size:.75rem}
.cta-form{
  position:relative;z-index:2;padding:22px;border-radius:var(--r-l);
  background:rgba(5,31,20,.80);border:1px solid var(--line-soft);
  display:grid;gap:14px;
}
.field{display:grid;gap:7px}
.field label{font-size:.8rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--olive)}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--r-s);
  background:rgba(9,48,33,.70);border:1px solid var(--line-soft);color:var(--ivory);font-size:.92rem;
  transition:border-color .22s var(--ease),box-shadow .22s var(--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,.16)}
.cta-form .btn-gold{width:100%;justify-content:center}
.cta-form small{font-size:.78rem;color:var(--olive)}
.cta-note{font-size:.84rem;color:var(--gold-2);min-height:1.2em}

/* ============ FOOTER ============ */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:clamp(40px,6vw,64px) 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px)}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-col h3{font-size:.82rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.footer-col p{font-size:.87rem;color:var(--mint);opacity:.74;max-width:420px}
.footer-col ul{display:grid;gap:10px}
.footer-col li a{font-size:.88rem;color:var(--mint);opacity:.80}
.footer-col li a:hover{color:var(--gold-2);opacity:1}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:7px 14px;border-radius:999px;
  font-size:.78rem;font-weight:700;color:var(--gold-2);
  background:rgba(245,158,11,.10);border:1px solid var(--line);
}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:.78rem;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;font-size:1.16rem;color:#231705;
  background:
    radial-gradient(circle at 34% 28%,rgba(255,255,255,.60),transparent 52%),
    radial-gradient(circle at 50% 50%,#B45309 0%,#0B0C0E 78%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.8;transition:transform .3s var(--ease),opacity .3s var(--ease),box-shadow .3s var(--ease);
  animation:fabFloat 3.2s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.fab i{color:var(--gold-2);filter:drop-shadow(0 1px 2px rgba(0,0,0,.6))}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:hover i{transform:rotate(360deg);transition:transform .6s var(--ease)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab-badge{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:4px;padding:14px;margin:0;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    box-shadow:var(--sh);display:none;
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:13px 16px;border-radius:var(--r-s);font-size:.95rem}
  .nav-toggle{display:grid;place-items:center}
  .header-inner{position:relative}
  .hero-grid{grid-template-columns:1fr}
  .hero-card{max-width:560px}
  .rhythm-wrap{grid-template-columns:1fr}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .tips-grid{grid-template-columns:repeat(2,1fr)}
  .scenario-grid{grid-template-columns:1fr;gap:14px}
  .log-grid{grid-template-columns:repeat(2,1fr)}
  .assure-wrap{grid-template-columns:1fr}
  .faq-grid{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .section-head--split{grid-template-columns:1fr;align-items:start}
}
@media (max-width:768px){
  .header-actions .btn-ghost{display:none}
  .brand-text{font-size:.95rem}
  .metric-grid{grid-template-columns:1fr}
  .tips-grid{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .log-grid{grid-template-columns:1fr}
  .rhythm-chart{min-height:200px;gap:6px}
  .bar-val{font-size:.66rem}
  .bar-time{font-size:.64rem}
  .footer-grid{grid-template-columns:1fr}
  .hero-mini{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .header-inner{gap:10px;min-height:66px}
  .main-nav{top:66px}
  .btn-gold{padding:9px 15px;font-size:.84rem}
  .hero-points li{font-size:.78rem}
  .hero-cta .btn-lg{width:100%;justify-content:center}
  .subscribe-row{flex-direction:column}
  .subscribe-row .btn-gold{justify-content:center}
  .countdown-grid{gap:7px}
  .cd-cell b{font-size:1.18rem}
  .hero-mini{grid-template-columns:1fr}
  .fab{left:12px;bottom:84px;width:52px;height:52px}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#071F16;
  --bg-3:#0B2E1E;
  --surface:#0C3624;
  --surface-2:#093021;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --r-s:8px;
  --r:14px;
  --r-l:22px;
  --sh-s:0 2px 10px rgba(0,0,0,.28);
  --sh:0 14px 34px rgba(0,0,0,.42);
  --sh-gold:0 12px 32px rgba(245,158,11,.20);
  --container:1200px;
  --ease:cubic-bezier(.4,.14,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--ivory);
  font-size:16px;
  line-height:1.65;
  margin:0;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease),opacity .22s var(--ease)}
a:hover{color:var(--gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
[id]{scroll-margin-top:92px}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(16px,4vw,24px)}
::selection{background:rgba(245,158,11,.35);color:#fff}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.90);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold) 0%,var(--gold-2) 100%);
  color:#20210D;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(245,158,11,.34);
}
.brand-text{font-weight:800;font-size:1.03rem;letter-spacing:-.02em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--gold-2);font-weight:700}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--mint);opacity:.82;white-space:nowrap;transition:all .22s var(--ease);
}
.nav-link:hover{background:rgba(245,158,11,.11);opacity:1;color:var(--gold-2)}
.nav-link.active{
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(252,211,77,.10));
  color:var(--gold-2);opacity:1;box-shadow:inset 0 0 0 1px var(--line);
}
.nav-link:focus-visible{outline:2px solid var(--gold-2);outline-offset:2px}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:700;
  color:var(--gold-2);border:1px solid var(--line);background:transparent;
  transition:all .24s var(--ease);white-space:nowrap;display:inline-flex;align-items:center;
}
.btn-ghost:hover{border-color:var(--gold);background:rgba(245,158,11,.10);color:var(--gold-2)}
.btn-gold{
  padding:10px 20px;border-radius:999px;font-size:.9rem;font-weight:800;
  color:#231705;background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);
  border:none;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;
  box-shadow:0 8px 22px rgba(245,158,11,.30);transition:all .24s var(--ease);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 13px 30px rgba(245,158,11,.44);color:#231705;filter:brightness(1.05)}
.btn-gold:active{transform:translateY(0) scale(.975)}
.btn-gold:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}
.btn-lg{padding:14px 28px;font-size:.98rem}
.btn-outline{
  padding:13px 26px;border-radius:999px;font-size:.95rem;font-weight:700;
  border:1px solid rgba(209,250,229,.30);color:var(--mint);background:rgba(209,250,229,.04);
  display:inline-flex;align-items:center;gap:9px;transition:all .24s var(--ease);cursor:pointer;
}
.btn-outline:hover{border-color:var(--gold-2);color:var(--gold-2);background:rgba(245,158,11,.10);transform:translateY(-2px)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(245,158,11,.10);
  border:1px solid var(--line);color:var(--gold-2);cursor:pointer;font-size:1.05rem;
  align-items:center;justify-content:center;transition:all .22s var(--ease);
}
.nav-toggle:hover{background:rgba(245,158,11,.20)}

/* ============ HERO (so sánh & chọn bàn) ============ */
.hero{position:relative;padding:clamp(44px,6vw,84px) 0 clamp(48px,6vw,88px);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28;filter:saturate(.85)}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(880px 520px at 80% 16%,rgba(245,158,11,.18),transparent 64%),
    linear-gradient(115deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 46%,rgba(11,46,30,.78) 100%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4.5vw,54px);align-items:start}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;font-size:.73rem;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.hero h1{
  margin-top:20px;font-size:clamp(1.6rem,3.6vw,2.62rem);font-weight:800;line-height:1.24;
  background:linear-gradient(102deg,#FFFFFF 6%,var(--gold-2) 54%,var(--gold) 96%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{margin-top:18px;color:var(--mint);opacity:.88;font-size:1.01rem;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-points li{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;font-size:.82rem;font-weight:600;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
}
.hero-points i{color:var(--gold-2);font-size:.76rem}

/* Tier cards */
.tier-stack{display:flex;flex-direction:column;gap:16px;position:relative}
.tier-card{
  position:relative;background:linear-gradient(160deg,rgba(10,44,29,.92),rgba(6,28,19,.96));
  border:1px solid var(--line-soft);border-radius:var(--r);padding:18px 20px;
  transition:transform .26s var(--ease),border-color .26s var(--ease),box-shadow .26s var(--ease);
}
.tier-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.40);box-shadow:var(--sh)}
.tier-card--pick{
  z-index:3;border-color:var(--gold);
  background:linear-gradient(160deg,rgba(22,74,47,.98),rgba(9,40,27,.98));
  box-shadow:var(--sh-gold);transform:scale(1.035);
}
.tier-card--pick:hover{transform:scale(1.035) translateY(-4px);box-shadow:0 18px 42px rgba(245,158,11,.32)}
.tier-badge{
  position:absolute;top:-11px;left:20px;padding:3px 12px;border-radius:999px;
  font-size:.65rem;font-weight:800;letter-spacing:.11em;text-transform:uppercase;
  color:#231705;background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:0 6px 16px rgba(245,158,11,.35);
}
.tier-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.tier-name{font-size:1.02rem;font-weight:800}
.tier-rtp{font-size:1.1rem;font-weight:800;color:var(--gold-2)}
.tier-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.tier-meta li{
  font-size:.76rem;font-weight:600;color:var(--mint);opacity:.85;
  padding:4px 10px;border-radius:999px;background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
}
.tier-foot{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:14px;flex-wrap:wrap}
.tier-note{font-size:.8rem;color:var(--olive)}
.tier-cta{
  font-size:.85rem;font-weight:800;color:#231705;padding:9px 18px;border-radius:999px;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));white-space:nowrap;
  transition:all .24s var(--ease);display:inline-flex;align-items:center;gap:7px;
}
.tier-cta:hover{color:#231705;transform:translateY(-2px);box-shadow:0 10px 24px rgba(245,158,11,.38)}

/* ============ SECTION BASE ============ */
.section{padding:clamp(50px,6.5vw,84px) 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(11,46,30,.70),rgba(5,31,20,.94));
  border-block:1px solid var(--line-soft);
}
.sec-head{max-width:780px;margin-bottom:clamp(24px,3.6vw,40px)}
.sec-title{font-size:clamp(1.32rem,2.5vw,1.98rem);font-weight:800;letter-spacing:-.02em;line-height:1.3;margin-top:16px}
.sec-title span{color:var(--gold-2)}
.sec-sub{margin-top:12px;color:var(--mint);opacity:.82;font-size:.97rem}

/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.stat-card{
  background:linear-gradient(165deg,rgba(12,54,36,.92),rgba(7,31,22,.96));
  border:1px solid var(--line);border-radius:var(--r);padding:20px 18px;
  transition:all .26s var(--ease);
}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.45);box-shadow:var(--sh-gold)}
.stat-num{font-size:clamp(1.35rem,2.8vw,1.85rem);font-weight:800;color:var(--gold-2);line-height:1.15;letter-spacing:-.02em}
.stat-label{margin-top:8px;font-size:.86rem;font-weight:600;color:var(--mint);opacity:.88}
.stat-note{margin-top:6px;font-size:.75rem;color:var(--olive)}

/* ============ MATRIX ============ */
.matrix-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(26px,4vw,48px);align-items:start}
.matrix-intro p{color:var(--mint);opacity:.85;font-size:.97rem;margin-top:14px}
.bullet-list{margin-top:22px;display:flex;flex-direction:column;gap:12px}
.bullet-list li{display:flex;gap:12px;font-size:.93rem;color:var(--mint);opacity:.86}
.bullet-list i{color:var(--gold-2);margin-top:5px;font-size:.8rem}
.matrix-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.matrix-card{
  background:rgba(9,48,33,.62);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:22px 20px;transition:all .26s var(--ease);
}
.matrix-card:hover{border-color:var(--line);background:rgba(12,58,39,.80);transform:translateY(-4px)}
.matrix-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:1rem;
  color:#231705;background:linear-gradient(140deg,var(--gold),var(--gold-2));
  box-shadow:0 6px 16px rgba(245,158,11,.28);margin-bottom:14px;
}
.matrix-card h3{font-size:1rem;font-weight:800;line-height:1.4}
.matrix-card p{margin-top:9px;font-size:.9rem;color:var(--mint);opacity:.8}
.matrix-tag{
  display:inline-block;margin-top:14px;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--gold-2);padding:4px 11px;border-radius:999px;
  background:rgba(245,158,11,.10);border:1px solid var(--line);
}

/* ============ COMPARE ============ */
.compare-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.compare-wrap{
  margin-top:26px;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);
  background:rgba(9,44,30,.55);
}
.compare-table{width:100%;border-collapse:collapse;min-width:760px}
.compare-table caption{
  text-align:left;padding:16px 20px;font-size:.82rem;font-weight:600;color:var(--olive);
  border-bottom:1px solid var(--line-soft);
}
.compare-table th,.compare-table td{padding:15px 20px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line-soft)}
.compare-table thead th{
  font-size:.78rem;letter-spacing:.07em;text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.07);font-weight:700;white-space:nowrap;
}
.compare-table tbody tr{transition:background .22s var(--ease)}
.compare-table tbody tr:hover{background:rgba(245,158,11,.06)}
.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table td:first-child{font-weight:700;color:var(--ivory)}
.compare-table td{color:var(--mint);opacity:.9}
.compare-pick td{background:rgba(245,158,11,.08)}
.pill{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700;
  color:#231705;background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.pill-soft{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:700;color:var(--mint);background:rgba(209,250,229,.08);border:1px solid var(--line-soft)}

/* ============ TIMELINE ============ */
.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative;margin-top:30px}
.timeline::before{
  content:"";position:absolute;top:22px;left:6%;right:6%;height:1px;
  background:linear-gradient(90deg,transparent,var(--line),transparent);
}
.step{position:relative;padding-top:52px}
.step-num{
  position:absolute;top:0;left:0;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  font-size:.9rem;font-weight:800;color:#231705;
  background:linear-gradient(140deg,var(--gold),var(--gold-2));
  box-shadow:0 8px 20px rgba(245,158,11,.28);
}
.step h3{font-size:.96rem;font-weight:800;line-height:1.4}
.step p{margin-top:8px;font-size:.87rem;color:var(--mint);opacity:.8}

/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:linear-gradient(165deg,rgba(12,54,36,.86),rgba(6,30,20,.95));
  border:1px solid var(--line-soft);border-radius:var(--r);
  transition:all .28s var(--ease);
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--sh)}
.news-thumb{position:relative;display:block;overflow:hidden}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s var(--ease)}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 46%,rgba(6,30,20,.92))}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px}
.news-meta{font-size:.74rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);opacity:.9}
.news-body h3{font-size:.98rem;font-weight:800;line-height:1.45}
.news-body h3 a:hover{color:var(--gold-2)}
.news-body p{font-size:.88rem;color:var(--mint);opacity:.78}
.list-empty{
  padding:24px;border:1px dashed var(--line);border-radius:var(--r);
  color:var(--mint);opacity:.8;font-size:.93rem;background:rgba(209,250,229,.03);
}

/* ============ TRUST ============ */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.trust-item{
  display:flex;gap:14px;align-items:flex-start;padding:20px;
  border:1px solid var(--line-soft);border-radius:var(--r);
  background:rgba(209,250,229,.03);transition:all .26s var(--ease);
}
.trust-item:hover{border-color:var(--line);background:rgba(209,250,229,.06);transform:translateY(-3px)}
.trust-icon{
  flex:0 0 40px;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  color:var(--gold-2);background:rgba(245,158,11,.12);border:1px solid var(--line);font-size:.95rem;
}
.trust-item h3{font-size:.94rem;font-weight:800}
.trust-item p{margin-top:6px;font-size:.85rem;color:var(--mint);opacity:.78}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.pay-badge{
  padding:8px 16px;border-radius:999px;font-size:.82rem;font-weight:700;color:var(--mint);
  background:rgba(5,31,20,.72);border:1px solid var(--line-soft);
}
.pay-badge i{color:var(--gold-2);margin-right:7px}

/* ============ QUICK ANSWERS ============ */
.qa-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.qa-item{
  padding:18px 20px;border-left:3px solid var(--gold);border-radius:0 var(--r-s) var(--r-s) 0;
  background:rgba(245,158,11,.055);transition:background .24s var(--ease);
}
.qa-item:hover{background:rgba(245,158,11,.10)}
.qa-q{font-size:.95rem;font-weight:800}
.qa-a{margin-top:8px;font-size:.89rem;color:var(--mint);opacity:.82}

/* ============ FAQ ============ */
.faq-acc .accordion-item{
  background:rgba(9,48,33,.62);border:1px solid var(--line-soft);
  border-radius:var(--r)!important;margin-bottom:12px;overflow:hidden;
}
.faq-acc .accordion-button{
  background:transparent;color:var(--ivory);font-weight:700;font-size:.96rem;
  padding:17px 20px;box-shadow:none;line-height:1.5;
}
.faq-acc .accordion-button:not(.collapsed){background:rgba(245,158,11,.10);color:var(--gold-2)}
.faq-acc .accordion-button:focus{box-shadow:0 0 0 3px rgba(245,158,11,.22);border-color:var(--gold)}
.faq-acc .accordion-button::after{
  filter:brightness(0) saturate(100%) invert(78%) sepia(48%) saturate(1300%) hue-rotate(350deg) brightness(102%) contrast(96%);
}
.faq-acc .accordion-body{padding:2px 20px 20px;color:var(--mint);opacity:.84;font-size:.91rem;line-height:1.7}

/* ============ CTA FORM ============ */
.cta-panel{
  display:grid;grid-template-columns:1fr .92fr;gap:clamp(24px,3.6vw,42px);
  padding:clamp(24px,4vw,44px);border-radius:var(--r-l);
  background:linear-gradient(140deg,rgba(13,58,38,.96),rgba(5,26,17,.98));
  border:1px solid var(--line);box-shadow:var(--sh);
}
.cta-copy h2{font-size:clamp(1.28rem,2.4vw,1.85rem);font-weight:800;line-height:1.32}
.cta-copy h2 span{color:var(--gold-2)}
.cta-copy p{margin-top:14px;color:var(--mint);opacity:.85;font-size:.96rem}
.cta-list{margin-top:22px;display:flex;flex-direction:column;gap:11px}
.cta-list li{display:flex;gap:11px;font-size:.9rem;color:var(--mint);opacity:.86}
.cta-list i{color:var(--gold-2);margin-top:5px;font-size:.78rem}
.cta-form{display:flex;flex-direction:column;gap:15px}
.form-field label{display:block;font-size:.83rem;font-weight:700;color:var(--gold-2);margin-bottom:7px}
.form-field input,.form-field select{
  width:100%;padding:12px 14px;border-radius:var(--r-s);
  background:rgba(4,22,15,.78);border:1px solid var(--line-soft);color:var(--ivory);
  font-size:.94rem;transition:all .22s var(--ease);
}
.form-field input::placeholder{color:rgba(209,250,229,.42)}
.form-field input:focus,.form-field select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18);
}
.form-field select option{background:#062015;color:var(--ivory)}
.form-note{font-size:.78rem;color:var(--olive);line-height:1.6}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,#04190F,#020C07);
  border-top:1px solid var(--line);padding:clamp(42px,5.5vw,68px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-mark{width:36px;height:36px;border-radius:10px;font-size:.95rem}
.footer-brand .brand-text{font-size:.98rem}
.footer-col h3{font-size:.94rem;font-weight:700;color:var(--gold-2);margin-bottom:14px}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{font-size:.89rem;color:var(--mint);opacity:.76}
.footer-col ul a:hover{opacity:1;color:var(--gold-2)}
.footer-col p{font-size:.88rem;color:var(--mint);opacity:.68;line-height:1.7}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:15px;padding:6px 13px;border-radius:999px;
  font-size:.75rem;font-weight:700;color:var(--gold-2);
  background:rgba(245,158,11,.10);border:1px solid var(--line);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  font-size:.79rem;color:var(--olive);line-height:1.6;
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;opacity:.85;
  background:radial-gradient(circle at 32% 26%,#FDE68A,#F59E0B 58%,#B45309 100%);
  border:2px solid #FCD34D;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:opacity .24s var(--ease);
}
.fab-core{
  display:grid;place-items:center;width:100%;height:100%;color:#20210D;font-size:1.15rem;
  transition:transform .3s var(--ease);
}
.fab:hover{opacity:1}
.fab:hover .fab-core{transform:scale(1.14) rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab .dot{
  position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;
  background:var(--red);border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .stat-grid{grid-template-columns:repeat(3,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px}
}
@media (max-width:1024px){
  .header-inner{min-height:68px}
  .main-nav{
    position:fixed;top:68px;left:0;right:0;margin:0;
    flex-direction:column;align-items:stretch;gap:6px;padding:16px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    backdrop-filter:blur(16px);
    transform:translateY(-14px);opacity:0;pointer-events:none;
    transition:transform .26s var(--ease),opacity .26s var(--ease);
  }
  .main-nav.open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-toggle{display:flex}
  .brand{margin-right:auto}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .matrix-wrap{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(3,1fr)}
  .timeline::before{display:none}
  .cta-panel{grid-template-columns:1fr}
}
@media (max-width:820px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .matrix-grid{grid-template-columns:1fr}
  .qa-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:640px){
  .header-inner{gap:8px}
  .brand-mark{width:34px;height:34px;border-radius:9px;font-size:.9rem}
  .brand-text{font-size:.82rem}
  .header-actions{gap:6px}
  .btn-ghost{padding:7px 11px;font-size:.76rem}
  .btn-gold{padding:8px 13px;font-size:.78rem}
  .nav-toggle{width:38px;height:38px;border-radius:10px;font-size:.95rem}
  .main-nav{top:64px}
  .news-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr}
  .hero-cta{gap:10px}
  .btn-lg{padding:12px 20px;font-size:.9rem}
  .btn-outline{padding:11px 20px;font-size:.88rem}
  .fab{bottom:22px;left:14px;width:52px;height:52px}
}
@media (max-width:520px){
  .brand-text{font-size:.76rem}
  .brand-mark{width:30px;height:30px;font-size:.82rem}
  .btn-ghost{padding:6px 9px;font-size:.72rem}
  .btn-gold{padding:7px 11px;font-size:.74rem}
  .stat-grid{grid-template-columns:1fr}
  .tier-card--pick{transform:none}
  .tier-card--pick:hover{transform:translateY(-4px)}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#071F16;
  --bg-3:#0B2E1E;
  --surface:#0C3624;
  --surface-2:#093021;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.10);
  --r-s:8px;
  --r:14px;
  --r-l:22px;
  --sh-s:0 2px 10px rgba(0,0,0,.28);
  --sh:0 14px 34px rgba(0,0,0,.42);
  --sh-gold:0 12px 32px rgba(245,158,11,.20);
  --container:1200px;
  --ease:cubic-bezier(.4,.14,.3,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--ivory);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
a:hover{color:var(--gold-2)}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul{list-style:none;padding:0}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(16px,4vw,24px)}
section[id],div[id]{scroll-margin-top:96px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.90);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold) 0%,var(--gold-2) 100%);
  color:#20210D;font-size:1.05rem;
  box-shadow:0 6px 18px rgba(245,158,11,.34);
}
.brand-text{font-weight:800;font-size:1.03rem;letter-spacing:-.02em;white-space:nowrap}
.brand-text em{font-style:normal;color:var(--gold-2);font-weight:700}
.main-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.nav-link{
  padding:9px 15px;border-radius:999px;font-size:.9rem;font-weight:600;
  color:var(--mint);opacity:.82;white-space:nowrap;transition:all .22s var(--ease);
}
.nav-link:hover{background:rgba(245,158,11,.11);opacity:1;color:var(--gold-2)}
.nav-link.active{background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(252,211,77,.10));color:var(--gold-2);opacity:1;box-shadow:inset 0 0 0 1px var(--line)}
.header-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}
.btn-ghost{
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:700;
  color:var(--gold-2);border:1px solid var(--line);background:transparent;
  transition:all .24s var(--ease);white-space:nowrap;display:inline-flex;align-items:center;
}
.btn-ghost:hover{border-color:var(--gold);background:rgba(245,158,11,.10);color:var(--gold-2)}
.btn-gold{
  padding:10px 20px;border-radius:999px;font-size:.9rem;font-weight:800;
  color:#231705;background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);
  border:none;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;gap:7px;
  box-shadow:0 8px 22px rgba(245,158,11,.30);transition:all .24s var(--ease);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 13px 30px rgba(245,158,11,.44);color:#231705;filter:brightness(1.05)}
.btn-gold:active{transform:translateY(0) scale(.975)}
.btn-lg{padding:14px 28px;font-size:.98rem}
.btn-outline{
  padding:13px 26px;border-radius:999px;font-size:.95rem;font-weight:700;
  border:1px solid rgba(209,250,229,.30);color:var(--mint);background:rgba(209,250,229,.04);
  display:inline-flex;align-items:center;gap:9px;transition:all .24s var(--ease);cursor:pointer;
}
.btn-outline:hover{border-color:var(--gold-2);color:var(--gold-2);background:rgba(245,158,11,.10);transform:translateY(-2px)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(245,158,11,.10);
  border:1px solid var(--line);color:var(--gold-2);cursor:pointer;font-size:1.05rem;
}

/* ============ HERO (help-center) ============ */
.hero-help{position:relative;padding:clamp(46px,6.5vw,84px) 0 clamp(44px,6vw,72px);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.26;filter:saturate(.85)}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(760px 420px at 50% 0%,rgba(245,158,11,.20),transparent 66%),
    linear-gradient(180deg,rgba(5,31,20,.94) 0%,rgba(5,31,20,.90) 45%,rgba(7,31,22,.97) 100%);
}
.hero-inner{position:relative;z-index:2;text-align:center;max-width:900px;margin-inline:auto}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 15px;border-radius:999px;font-size:.74rem;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.hero-help h1{
  margin-top:20px;
  font-size:clamp(1.6rem,3.8vw,2.62rem);
  font-weight:800;line-height:1.25;
  background:linear-gradient(102deg,#FFFFFF 8%,var(--gold-2) 55%,var(--gold) 96%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-lead{margin:18px auto 0;color:var(--mint);opacity:.88;font-size:1.02rem;max-width:720px}
.hero-search{
  margin:30px auto 0;max-width:640px;display:flex;gap:10px;
  background:rgba(9,48,33,.86);border:1px solid var(--line);border-radius:999px;
  padding:8px 8px 8px 20px;box-shadow:var(--sh-s);
}
.hero-search i{color:var(--gold-2);align-self:center;font-size:.95rem}
.hero-search input{
  flex:1;min-width:0;background:transparent;border:none;outline:none;color:var(--ivory);font-size:.95rem;
}
.hero-search input::placeholder{color:rgba(209,250,229,.55)}
.hero-search .btn-gold{padding:11px 22px}
.chip-row{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin-top:22px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 15px;border-radius:999px;
  font-size:.82rem;font-weight:600;color:var(--mint);
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
  transition:all .22s var(--ease);
}
.chip:hover{border-color:var(--gold);color:var(--gold-2);background:rgba(245,158,11,.12);transform:translateY(-2px)}
.chip i{color:var(--gold-2);font-size:.76rem}
.hero-note{margin-top:26px;font-size:.84rem;color:var(--olive);letter-spacing:.02em}

/* ============ SECTION BASE ============ */
.section{padding:clamp(52px,6vw,84px) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.62) 0%,rgba(5,31,20,.94) 100%);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:clamp(26px,3vw,40px)}
.section-head.center{margin-inline:auto;text-align:center}
.kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:800;
  letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);
}
.kicker::before{content:"";width:22px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);display:inline-block}
.section-title{margin-top:10px;font-size:clamp(1.28rem,2.4vw,1.8rem);font-weight:800;line-height:1.3;color:#fff}
.section-sub{margin-top:12px;color:var(--mint);opacity:.82;font-size:.96rem}

/* ============ METRIC BOARD ============ */
.live-strip{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 22px;
  padding:14px 20px;border-radius:var(--r);margin-bottom:30px;
  background:linear-gradient(100deg,rgba(245,158,11,.14),rgba(9,48,33,.7));
  border:1px solid var(--line);
}
.live-strip strong{color:var(--gold-2);font-weight:800}
.live-dot{width:9px;height:9px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.live-strip span{font-size:.87rem;color:var(--mint);opacity:.9}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-card{
  padding:22px 20px;border-radius:var(--r);
  background:linear-gradient(165deg,rgba(12,54,36,.92),rgba(7,34,23,.96));
  border:1px solid var(--line);position:relative;overflow:hidden;
  transition:transform .26s var(--ease),border-color .26s var(--ease);
}
.stat-card::after{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,var(--gold),transparent)}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.45)}
.stat-icon{font-size:1.05rem;color:var(--gold-2);margin-bottom:12px}
.stat-value{font-size:clamp(1.35rem,2.4vw,1.72rem);font-weight:800;color:#fff;letter-spacing:-.02em}
.stat-label{margin-top:6px;font-size:.84rem;color:var(--mint);opacity:.78}

/* ============ CHANNEL MATRIX ============ */
.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.channel-card{
  display:flex;flex-direction:column;gap:14px;padding:24px 22px;border-radius:var(--r-l);
  background:linear-gradient(170deg,rgba(12,54,36,.95),rgba(6,32,21,.98));
  border:1px solid var(--line);transition:all .28s var(--ease);
}
.channel-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:var(--sh-gold)}
.channel-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.channel-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:1.1rem;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-2);
}
.badge-time{
  font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;color:#231705;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.channel-card h3{font-size:1.05rem;font-weight:800;color:#fff}
.channel-card p{font-size:.9rem;color:var(--mint);opacity:.82}
.channel-spec{display:flex;flex-direction:column;gap:8px;padding-top:14px;border-top:1px dashed var(--line-soft)}
.channel-spec li{display:flex;justify-content:space-between;gap:12px;font-size:.85rem;color:var(--mint);opacity:.86}
.channel-spec li b{color:var(--gold-2);font-weight:700}

/* ============ COMPARISON TABLE ============ */
.table-wrap{
  border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(170deg,rgba(12,54,36,.9),rgba(6,32,21,.96));
}
.compare-table{width:100%;border-collapse:collapse;min-width:620px}
.compare-table thead th{
  padding:16px 20px;text-align:left;font-size:.8rem;font-weight:800;letter-spacing:.08em;
  text-transform:uppercase;color:var(--gold-2);background:rgba(245,158,11,.10);
  border-bottom:1px solid var(--line);white-space:nowrap;
}
.compare-table tbody td{
  padding:15px 20px;font-size:.92rem;color:var(--mint);border-bottom:1px solid var(--line-soft);
}
.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table tbody tr:hover td{background:rgba(245,158,11,.05)}
.compare-table td:first-child{color:#fff;font-weight:700}
.compare-table td.hl{color:var(--gold-2);font-weight:700}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}

/* ============ TIMELINE ============ */
.timeline{display:grid;gap:0;position:relative}
.tl-item{
  display:grid;grid-template-columns:70px 1fr;gap:20px;padding:22px 0;
  border-bottom:1px solid var(--line-soft);
}
.tl-item:last-child{border-bottom:none}
.tl-time{
  font-size:.86rem;font-weight:800;color:var(--gold-2);
  display:flex;align-items:center;gap:8px;
}
.tl-body h3{font-size:1.02rem;font-weight:800;color:#fff}
.tl-body p{margin-top:6px;font-size:.91rem;color:var(--mint);opacity:.82}

/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{
  display:flex;flex-direction:column;gap:12px;padding:22px;border-radius:var(--r);
  background:rgba(9,48,33,.62);border:1px solid var(--line-soft);
  transition:all .26s var(--ease);
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);background:rgba(12,54,36,.85)}
.news-cat{
  align-self:flex-start;font-size:.72rem;font-weight:800;letter-spacing:.07em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;color:var(--gold-2);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
}
.news-card h3{font-size:1rem;font-weight:700;color:#fff;line-height:1.42}
.news-card p{font-size:.89rem;color:var(--mint);opacity:.8}
.news-date{font-size:.8rem;color:var(--olive);margin-top:auto}
.empty-note{
  grid-column:1/-1;padding:26px;border-radius:var(--r);text-align:center;
  color:var(--mint);opacity:.82;background:rgba(9,48,33,.5);border:1px dashed var(--line);
}

/* ============ ASSURANCE ============ */
.assure-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(26px,4vw,52px);align-items:center}
.assure-media{border-radius:var(--r-l);overflow:hidden;border:1px solid var(--line);position:relative}
.assure-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.assure-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(6,32,21,.85))}
.assure-list{display:grid;gap:14px;margin-top:24px}
.assure-item{
  display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;
  padding:16px 18px;border-radius:var(--r);background:rgba(9,48,33,.58);border:1px solid var(--line-soft);
}
.assure-item i{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--gold-2);border:1px solid var(--line);
}
.assure-item h3{font-size:.98rem;font-weight:800;color:#fff}
.assure-item p{margin-top:4px;font-size:.88rem;color:var(--mint);opacity:.8}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  border-radius:var(--r);border:1px solid var(--line-soft);
  background:rgba(9,48,33,.55);overflow:hidden;transition:border-color .24s var(--ease);
}
.faq-item[open]{border-color:var(--line);background:rgba(12,54,36,.8)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-size:.98rem;font-weight:700;color:#fff;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.78rem;color:var(--gold-2);transition:transform .26s var(--ease);flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-answer{padding:0 22px 20px;font-size:.92rem;color:var(--mint);opacity:.85}
.faq-item summary:focus-visible{outline:2px solid var(--gold-2);outline-offset:-4px}

/* ============ CTA FORM ============ */
.cta-panel{
  border-radius:var(--r-l);border:1px solid var(--line);
  background:
    radial-gradient(620px 300px at 88% 8%,rgba(245,158,11,.16),transparent 62%),
    linear-gradient(160deg,rgba(12,54,36,.96),rgba(6,30,20,.99));
  padding:clamp(26px,4vw,44px);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);
}
.cta-panel h2{font-size:clamp(1.24rem,2.2vw,1.66rem);font-weight:800;color:#fff;line-height:1.34}
.cta-panel p{margin-top:12px;font-size:.94rem;color:var(--mint);opacity:.85}
.cta-points{margin-top:22px;display:grid;gap:10px}
.cta-points li{display:flex;align-items:center;gap:10px;font-size:.9rem;color:var(--mint)}
.cta-points i{color:var(--gold-2)}
.reg-form{display:grid;gap:14px}
.field{display:grid;gap:7px}
.field label{font-size:.82rem;font-weight:700;color:var(--gold-2);letter-spacing:.04em}
.field input,.field select{
  width:100%;padding:13px 16px;border-radius:var(--r-s);
  background:rgba(5,31,20,.85);border:1px solid var(--line-soft);color:var(--ivory);
  outline:none;transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.field input::placeholder{color:rgba(209,250,229,.45)}
.field input:focus,.field select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18)}
.form-note{font-size:.79rem;color:var(--olive);line-height:1.55}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,rgba(7,31,22,.96),rgba(4,22,15,1));
  border-top:1px solid var(--line);padding:clamp(42px,5vw,66px) 0 26px;margin-top:8px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:clamp(22px,3vw,40px)}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-col p{font-size:.88rem;color:var(--mint);opacity:.76;max-width:340px}
.footer-col h3{
  font-size:.82rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-2);margin-bottom:16px;
}
.footer-col ul{display:grid;gap:10px}
.footer-col ul a{font-size:.9rem;color:var(--mint);opacity:.8}
.footer-col ul a:hover{opacity:1;color:var(--gold-2)}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  padding:7px 14px;border-radius:999px;font-size:.78rem;font-weight:700;
  color:var(--mint);background:rgba(220,38,38,.14);border:1px solid rgba(220,38,38,.36);
}
.age-badge i{color:#F87171}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:.79rem;color:var(--olive);line-height:1.6;
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:1.15rem;
  color:#231705;
  background:radial-gradient(circle at 32% 28%,#FDE68A 0%,#F59E0B 48%,#B45309 100%);
  border:2px solid #F59E0B;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;cursor:pointer;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .3s var(--ease),opacity .3s var(--ease);
}
.fab i{transition:transform .5s var(--ease)}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab .fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:4px;padding:14px 16px;margin:0;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    box-shadow:var(--sh);display:none;
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;border-radius:var(--r-s)}
  .nav-toggle{display:grid;place-items:center}
  .header-inner{justify-content:space-between}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .assure-wrap{grid-template-columns:1fr}
  .cta-panel{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .hero-search{flex-direction:column;border-radius:var(--r);padding:16px}
  .hero-search .btn-gold{width:100%;justify-content:center}
  .btn-ghost,.btn-gold{padding:8px 14px;font-size:.82rem}
  .brand-text{font-size:.94rem}
  .tl-item{grid-template-columns:1fr;gap:8px}
  .footer-grid{grid-template-columns:1fr}
  .fab{bottom:88px}
}
@media (max-width:520px){
  .stat-grid,.channel-grid,.news-grid,.form-row{grid-template-columns:1fr}
  .header-actions .btn-ghost{display:inline-flex}
  .brand-text em{display:none}
  .section{padding:44px 0}
  .compare-table{min-width:520px}
  .fab{width:52px;height:52px;bottom:82px}
}

/* 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}
