/* roulang page: index */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --surface:rgba(18,20,36,.78);
  --surface-2:rgba(11,12,24,.92);
  --lime:#A3E635;
  --lime-dim:#7FB82A;
  --cyan:#06B6D4;
  --pink:#F43F5E;
  --white:#FFFFFF;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --line:rgba(148,163,184,.16);
  --line-soft:rgba(148,163,184,.09);
  --lime-line:rgba(163,230,53,.32);
  --cyan-line:rgba(6,182,212,.34);
  --r-xl:24px;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-lg:0 28px 64px rgba(0,0,0,.6);
  --shadow-card:0 18px 42px rgba(0,0,0,.45);
  --glow-lime:0 0 26px rgba(163,230,53,.28);
  --glow-cyan:0 0 26px rgba(6,182,212,.3);
  --maxw:1200px;
  --headerh:76px;
}
@media (max-width:991px){ :root{ --headerh:66px; } }

/* ---------- BASE ---------- */
html{background:#07070D;scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding-top:var(--headerh);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--white);
  background-color:transparent;
  background-image:
    radial-gradient(920px 480px at 10% -6%,rgba(6,182,212,.15),transparent 62%),
    radial-gradient(780px 420px at 92% 4%,rgba(163,230,53,.10),transparent 60%),
    linear-gradient(180deg,#07070D 0%,#0A0A16 48%,#07070D 100%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(148,163,184,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.045) 1px,transparent 1px);
  background-size:66px 66px;
  -webkit-mask-image:radial-gradient(circle at 50% 14%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 14%,#000 0%,transparent 76%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease,opacity .22s ease}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.22;letter-spacing:-.015em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
strong{font-weight:800}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}

/* ---------- LAYOUT ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}
.section{padding:78px 0;position:relative}
.section--tight{padding:56px 0}
.section--panel{
  background:linear-gradient(180deg,rgba(14,14,30,0) 0%,rgba(14,14,30,.72) 16%,rgba(14,14,30,.72) 84%,rgba(14,14,30,0) 100%);
}
.sec-head{max-width:800px;margin-bottom:34px}
.sec-head--wide{max-width:900px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--lime);background:rgba(163,230,53,.08);
  border:1px solid var(--lime-line);border-radius:999px;padding:6px 13px;
}
.eyebrow--cyan{color:#67E8F9;background:rgba(6,182,212,.08);border-color:var(--cyan-line)}
.sec-head h2{font-size:clamp(23px,3.1vw,36px);margin:16px 0 12px}
.sec-head p{color:var(--muted);font-size:15.5px;line-height:1.7}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}

/* ---------- BUTTONS ---------- */
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:800;letter-spacing:.01em;
  padding:12px 24px;border-radius:999px;border:none;cursor:pointer;
  color:#08110A;
  background:linear-gradient(135deg,#BEF264 0%,#A3E635 48%,#65D021 100%);
  box-shadow:0 10px 26px rgba(163,230,53,.26),inset 0 1px 0 rgba(255,255,255,.4);
  transition:transform .2s ease,box-shadow .25s ease,filter .2s ease;
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(163,230,53,.36),0 0 22px rgba(163,230,53,.32);color:#08110A}
.btn-neon:active{transform:translateY(0)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:13.5px;font-weight:700;
  padding:10px 18px;border-radius:999px;
  border:1px solid rgba(148,163,184,.3);
  color:#CBD5E1;background:rgba(148,163,184,.04);
  transition:.2s ease;white-space:nowrap;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan-line);background:rgba(6,182,212,.1)}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:700;
  padding:11px 22px;border-radius:999px;
  border:1px solid var(--cyan-line);
  color:#A5F3FC;background:rgba(6,182,212,.08);
  transition:.2s ease;
}
.btn-line:hover{color:#fff;background:rgba(6,182,212,.16);box-shadow:var(--glow-cyan)}
.btn-neon:focus-visible,.btn-ghost:focus-visible,.btn-line:focus-visible{outline:2px solid var(--lime);outline-offset:3px}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  height:var(--headerh);
  background:rgba(7,7,13,.86);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:14px;height:100%}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(163,230,53,.2),rgba(6,182,212,.2));
  border:1px solid var(--lime-line);font-size:16px;box-shadow:var(--glow-lime);
}
.brand-text{display:flex;flex-direction:column;line-height:1.14}
.brand-text strong{font-size:14.5px;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;font-size:13.5px;font-weight:600;color:var(--muted);
  padding:9px 12px;border-radius:10px;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(148,163,184,.1)}
.nav-link.active{color:#fff;background:rgba(163,230,53,.1);box-shadow:inset 0 0 0 1px var(--lime-line)}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--lime),var(--cyan));
}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-actions .btn-neon{padding:9px 18px;font-size:13px}
.nav-toggle{
  display:none;width:42px;height:42px;flex-shrink:0;
  align-items:center;justify-content:center;
  border-radius:12px;border:1px solid rgba(148,163,184,.24);
  background:rgba(148,163,184,.06);cursor:pointer;font-size:16px;
}
.nav-toggle:hover{border-color:var(--lime-line);color:var(--lime)}

/* ---------- HERO ---------- */
.hero{position:relative;padding:60px 0 66px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.3}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg,rgba(7,7,13,.97) 0%,rgba(7,7,13,.9) 40%,rgba(7,7,13,.68) 100%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center}
.hero-copy h1{font-size:clamp(29px,4.4vw,55px);font-weight:900;margin:18px 0 18px}
.hero-copy h1 em{
  font-style:normal;
  background:linear-gradient(100deg,var(--lime),var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#C7D2E0;font-size:15.6px;line-height:1.72;max-width:640px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line)}
.hero-stat b{display:block;font-size:22px;font-weight:900;color:var(--lime)}
.hero-stat span{font-size:12px;color:var(--muted);letter-spacing:.04em}
.spot-card{
  border-radius:var(--r-xl);overflow:hidden;
  background:linear-gradient(165deg,rgba(20,22,42,.96),rgba(8,9,18,.98));
  border:1px solid var(--lime-line);
  box-shadow:var(--shadow-lg),0 0 40px rgba(6,182,212,.12);
}
.spot-card__media{position:relative;height:196px;overflow:hidden}
.spot-card__media img{width:100%;height:100%;object-fit:cover}
.spot-card__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,9,18,.05),rgba(8,9,18,.95))}
.spot-badge{
  position:absolute;left:16px;top:16px;z-index:2;
  font-size:10.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;color:#08110A;
  background:linear-gradient(135deg,#BEF264,#A3E635);
}
.spot-card__body{padding:22px 22px 24px}
.spot-card__body h3{font-size:19px;margin-bottom:10px}
.spot-card__body p{color:var(--muted);font-size:14px;line-height:1.68}
.spot-meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft)}
.spot-meta span{font-size:12px;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.spot-meta i{color:var(--cyan)}

/* ---------- STATS STRIP ---------- */
.stats-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.stat-cell{background:rgba(11,12,24,.86);padding:26px 22px;transition:.25s ease}
.stat-cell:hover{background:rgba(163,230,53,.06)}
.stat-cell b{display:block;font-size:30px;font-weight:900;line-height:1.1;background:linear-gradient(120deg,var(--lime),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-cell span{display:block;margin-top:8px;font-size:12.5px;color:var(--muted);line-height:1.5}

/* ---------- CARD ---------- */
.card-neo{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .3s ease;
}
.card-neo:hover{transform:translateY(-5px);border-color:var(--lime-line);box-shadow:var(--shadow-card),0 0 24px rgba(163,230,53,.1)}
.card-neo h3{font-size:17.5px;margin-bottom:10px}
.card-neo p{color:var(--muted);font-size:14.2px;line-height:1.68}
.card-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(6,182,212,.12);border:1px solid var(--cyan-line);color:#67E8F9;font-size:17px;margin-bottom:16px;
}
.card-icon--lime{background:rgba(163,230,53,.12);border-color:var(--lime-line);color:var(--lime)}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted);background:rgba(148,163,184,.06);
}
.tag--lime{color:var(--lime);border-color:var(--lime-line);background:rgba(163,230,53,.08)}
.tag--cyan{color:#67E8F9;border-color:var(--cyan-line);background:rgba(6,182,212,.08)}
.tag--pink{color:#FDA4AF;border-color:rgba(244,63,94,.34);background:rgba(244,63,94,.08)}

/* ---------- LADDER ---------- */
.ladder{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:start}
.ladder-step{position:relative;padding:26px 24px 28px;border-radius:var(--r-lg);border:1px solid var(--line);background:rgba(11,12,24,.78)}
.ladder-step:nth-child(2){transform:translateY(18px)}
.ladder-step:nth-child(3){transform:translateY(36px)}
.ladder-step__no{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--muted-2)}
.ladder-step h3{font-size:19px;margin:12px 0 6px}
.ladder-step .range{font-size:13px;font-weight:700;color:var(--lime);margin-bottom:14px}
.ladder-list{margin-top:16px;display:flex;flex-direction:column;gap:9px}
.ladder-list li{font-size:13.6px;color:var(--muted);padding-left:20px;position:relative;line-height:1.6}
.ladder-list li::before{content:"";position:absolute;left:0;top:8px;width:7px;height:7px;border-radius:50%;background:var(--cyan)}
.ladder-step--accent{border-color:var(--lime-line);box-shadow:0 0 32px rgba(163,230,53,.12)}
.ladder-step--accent .ladder-list li::before{background:var(--lime)}

/* ---------- TABLE ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(11,12,24,.72)}
.config-table{width:100%;border-collapse:collapse;min-width:690px}
.config-table th,.config-table td{padding:16px 18px;text-align:left;font-size:14.2px;border-bottom:1px solid var(--line-soft)}
.config-table thead th{font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);background:rgba(148,163,184,.06);font-weight:800}
.config-table tbody th{font-weight:600;color:#E2E8F0;width:26%}
.config-table tbody td{color:var(--muted)}
.config-table .is-featured{background:rgba(163,230,53,.07);color:#fff;font-weight:600}
.config-table tbody tr:last-child th,.config-table tbody tr:last-child td{border-bottom:none}

/* ---------- TIME WINDOW ---------- */
.window-card{
  display:grid;grid-template-columns:1.3fr .7fr;gap:26px;align-items:center;
  border-radius:var(--r-xl);padding:32px;
  border:1px solid var(--cyan-line);
  background:linear-gradient(120deg,rgba(6,182,212,.12),rgba(11,12,24,.9) 58%);
  box-shadow:var(--shadow-card);
}
.window-card h3{font-size:clamp(20px,2.4vw,27px);margin-bottom:12px}
.window-card p{color:var(--muted);font-size:14.6px;line-height:1.7;max-width:620px}
.countdown{display:flex;gap:10px;justify-content:flex-end}
.cd-unit{min-width:74px;text-align:center;padding:14px 10px;border-radius:var(--r-md);background:rgba(7,7,13,.75);border:1px solid var(--line)}
.cd-unit b{display:block;font-size:26px;font-weight:900;color:var(--lime);line-height:1.1;font-variant-numeric:tabular-nums}
.cd-unit span{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---------- PICK LIST ---------- */
.pick-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.pick{
  display:flex;flex-direction:column;gap:12px;
  padding:22px;border-radius:var(--r-lg);
  border:1px solid var(--line);background:rgba(11,12,24,.72);
  transition:transform .25s ease,border-color .25s ease,box-shadow .3s ease;
}
.pick:hover{transform:translateY(-5px);border-color:var(--cyan-line);box-shadow:var(--shadow-card),0 0 22px rgba(6,182,212,.12)}
.pick h3{font-size:17px}
.pick p{color:var(--muted);font-size:14px;line-height:1.68;flex:1}
.pick-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line-soft)}
.pick-foot .rate{font-size:13px;font-weight:800;color:var(--lime)}

/* ---------- VOICES ---------- */
.voice-wall{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.voice{padding:22px;border-radius:var(--r-lg);border:1px solid var(--line);background:rgba(11,12,24,.7)}
.voice .stars{color:#FACC15;font-size:12.5px;letter-spacing:2px;margin-bottom:12px}
.voice p{color:#C7D2E0;font-size:14.3px;line-height:1.7}
.voice-who{display:flex;align-items:center;gap:12px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line-soft)}
.avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  font-size:13px;font-weight:800;color:#08110A;
  background:linear-gradient(135deg,#BEF264,#06B6D4);
}
.voice-who b{display:block;font-size:13.5px}
.voice-who span{font-size:11.5px;color:var(--muted)}

/* ---------- ASSURE STRIP ---------- */
.assure-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.assure{
  display:flex;align-items:center;gap:14px;
  padding:18px 20px;border-radius:var(--r-md);
  border:1px solid var(--line);background:rgba(11,12,24,.66);
}
.assure i{font-size:20px;color:var(--lime)}
.assure b{display:block;font-size:13.8px}
.assure span{font-size:12px;color:var(--muted);line-height:1.5}

/* ---------- NEWS ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:rgba(11,12,24,.74);
  transition:transform .25s ease,border-color .25s ease,box-shadow .3s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--lime-line);box-shadow:var(--shadow-card)}
.news-thumb{height:164px;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-body h3{font-size:16.2px;line-height:1.4}
.news-body p{color:var(--muted);font-size:13.6px;line-height:1.65;flex:1}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--line-soft);font-size:11.8px;color:var(--muted-2)}
.empty-note{color:var(--muted);font-size:14.5px;padding:22px;border:1px dashed var(--line);border-radius:var(--r-md)}

/* ---------- SCENARIO ---------- */
.scenario-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.scenario{display:flex;gap:18px;padding:22px;border-radius:var(--r-lg);border:1px solid var(--line);background:rgba(11,12,24,.7);transition:.25s ease}
.scenario:hover{border-color:var(--cyan-line);background:rgba(6,182,212,.06)}
.scenario__idx{font-size:24px;font-weight:900;color:rgba(163,230,53,.4);line-height:1}
.scenario h3{font-size:16.4px;margin-bottom:8px}
.scenario p{color:var(--muted);font-size:13.9px;line-height:1.68}

/* ---------- COMPARE ---------- */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.compare-col{padding:26px;border-radius:var(--r-lg);border:1px solid var(--line);background:rgba(11,12,24,.7)}
.compare-col h3{font-size:18px;margin-bottom:6px}
.compare-col .sub{font-size:12.5px;color:var(--muted);margin-bottom:18px;display:block}
.compare-list{display:flex;flex-direction:column;gap:12px}
.compare-list li{font-size:14px;color:#C7D2E0;line-height:1.65;padding-left:26px;position:relative}
.compare-list li::before{position:absolute;left:0;top:0;font-size:13px;font-weight:800}
.compare-col--bad{border-color:rgba(244,63,94,.28)}
.compare-col--bad h3{color:#FDA4AF}
.compare-col--bad .compare-list li::before{content:"✕";color:#F43F5E}
.compare-col--good{border-color:var(--lime-line);box-shadow:0 0 30px rgba(163,230,53,.1)}
.compare-col--good h3{color:var(--lime)}
.compare-col--good .compare-list li::before{content:"✓";color:var(--lime)}

/* ---------- TIMELINE ---------- */
.timeline{position:relative;padding-left:26px;display:flex;flex-direction:column;gap:28px}
.timeline::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--lime),var(--cyan),transparent)}
.tl-item{position:relative}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#07070D;border:2px solid var(--lime);box-shadow:0 0 12px rgba(163,230,53,.5);
}
.tl-item h3{font-size:16.6px;margin-bottom:8px}
.tl-item span{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);font-weight:700}
.tl-item p{color:var(--muted);font-size:14px;line-height:1.68;margin-top:8px}

/* ---------- POLICY ---------- */
.policy-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.policy{padding:22px;border-radius:var(--r-md);border:1px solid var(--line);background:rgba(11,12,24,.7);transition:.25s ease}
.policy:hover{border-color:var(--lime-line);transform:translateY(-4px)}
.policy h3{font-size:15.4px;margin-bottom:9px}
.policy p{color:var(--muted);font-size:13.4px;line-height:1.65}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:rgba(11,12,24,.72);padding:20px 22px;transition:.25s ease}
.faq-item:hover{border-color:var(--cyan-line)}
.faq-item h3{font-size:16px;margin-bottom:10px;display:flex;gap:12px;align-items:flex-start}
.faq-item h3 i{color:var(--lime);font-size:14px;margin-top:5px}
.faq-item p{color:var(--muted);font-size:14.2px;line-height:1.72}

/* ---------- CTA / FORM ---------- */
.grab{
  display:grid;grid-template-columns:1fr .9fr;gap:34px;align-items:center;
  padding:40px;border-radius:var(--r-xl);
  border:1px solid var(--lime-line);
  background:linear-gradient(125deg,rgba(163,230,53,.1),rgba(6,182,212,.08) 55%,rgba(11,12,24,.92));
  box-shadow:var(--shadow-lg);
}
.grab h2{font-size:clamp(22px,3vw,32px);margin:14px 0 12px}
.grab p{color:#C7D2E0;font-size:14.8px;line-height:1.72}
.grab-form{display:flex;flex-direction:column;gap:12px}
.grab-form label{font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.grab-form input{
  width:100%;padding:14px 18px;border-radius:999px;
  background:rgba(7,7,13,.75);border:1px solid var(--line);color:#fff;font-size:14.5px;
  transition:.2s ease;
}
.grab-form input::placeholder{color:var(--muted-2)}
.grab-form input:focus{border-color:var(--lime-line);box-shadow:0 0 0 3px rgba(163,230,53,.14);outline:none}
.form-note{font-size:12.2px;color:var(--muted-2);line-height:1.6}
.form-ok{font-size:13.4px;color:var(--lime);font-weight:600;display:none}
.form-ok.show{display:block}

/* ---------- FOOTER ---------- */
.site-footer{margin-top:24px;border-top:1px solid var(--line);background:rgba(6,6,12,.9);padding:56px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand p{color:var(--muted);font-size:13.6px;line-height:1.7;max-width:340px}
.foot-col h4{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#E2E8F0;margin-bottom:16px}
.foot-col li{margin-bottom:10px}
.foot-col a{font-size:13.6px;color:var(--muted)}
.foot-col a:hover{color:var(--lime)}
.pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-chip{
  font-size:11.5px;font-weight:700;padding:7px 12px;border-radius:8px;
  border:1px solid var(--line);color:#CBD5E1;background:rgba(148,163,184,.06);
}
.foot-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:12.6px;color:var(--muted-2);
}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;font-size:12px;font-weight:800;
  border:1px solid rgba(244,63,94,.4);color:#FDA4AF;background:rgba(244,63,94,.08);margin-right:10px;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:92px;z-index:1050;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(7,7,13,.82);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1.5px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(135deg,var(--lime),var(--cyan));
  background-origin:border-box;background-clip:padding-box,border-box;
  color:var(--lime);font-size:20px;
  box-shadow:0 0 22px rgba(6,182,212,.42);
  opacity:.78;transition:transform .25s ease,opacity .25s ease,box-shadow .3s ease;
  animation:fabPulse 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.08) translateY(-2px);box-shadow:0 0 32px rgba(163,230,53,.55);color:#fff}
.fab:active{transform:scale(.95)}
.fab-dot{position:absolute;top:6px;right:6px;width:11px;height:11px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 3px rgba(7,7,13,.9);animation:dotBlink 1.6s infinite}
.fab-label{
  position:absolute;bottom:-4px;right:-4px;
  font-size:9px;font-weight:900;letter-spacing:.06em;
  padding:3px 6px;border-radius:6px;color:#08110A;
  background:linear-gradient(135deg,#BEF264,#A3E635);
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.3)}50%{box-shadow:0 0 30px rgba(163,230,53,.5)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1199px){
  .grid-4,.stats-strip,.assure-strip,.policy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991px){
  .nav-toggle{display:flex}
  .main-nav{
    position:fixed;top:var(--headerh);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    margin-left:0;padding:14px 18px 20px;
    background:rgba(8,8,16,.985);
    border-bottom:1px solid var(--line);
    box-shadow:0 34px 64px rgba(0,0,0,.65);
    max-height:calc(100vh - var(--headerh));overflow-y:auto;
    transform:translateY(-10px);opacity:0;visibility:hidden;
    transition:opacity .22s ease,transform .22s ease,visibility .22s;
  }
  .main-nav.open{opacity:1;visibility:visible;transform:none}
  .nav-link{padding:13px 14px;font-size:15px;border-radius:12px}
  .nav-actions{margin-left:auto}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero{padding:44px 0 54px}
  .ladder{grid-template-columns:1fr}
  .ladder-step:nth-child(2),.ladder-step:nth-child(3){transform:none}
  .window-card{grid-template-columns:1fr;gap:22px}
  .countdown{justify-content:flex-start}
  .grid-3,.pick-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grab{grid-template-columns:1fr;padding:32px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:767px){
  .section{padding:58px 0}
  .grid-2,.grid-3,.grid-4,.pick-grid,.news-grid,.voice-wall,.scenario-grid,.compare,.policy-grid,.assure-strip{grid-template-columns:1fr}
  .stats-strip{grid-template-columns:1fr}
  .brand-text small{display:none}
  .brand-text strong{font-size:13px;max-width:130px;display:block;line-height:1.2}
  .brand-mark{width:34px;height:34px;font-size:15px}
  .nav-actions .btn-ghost{padding:8px 12px;font-size:12px}
  .nav-actions .btn-neon{padding:8px 13px;font-size:12px}
  .hero-stats{gap:18px}
  .hero-stat b{font-size:19px}
  .spot-card__media{height:170px}
  .fab{bottom:84px;left:12px;width:54px;height:54px;font-size:18px}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .hero-copy h1{font-size:27px}
  .hero-lead{font-size:14.6px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn-neon,.hero-actions .btn-line{width:100%}
  .brand-text strong{max-width:96px;font-size:12px}
  .countdown{gap:8px}
  .cd-unit{min-width:62px;padding:11px 8px}
  .cd-unit b{font-size:21px}
  .grab{padding:24px 20px}
  .foot-grid{grid-template-columns:1fr}
  .window-card{padding:24px 20px}
}

/* roulang page: category1 */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --surface:rgba(18,20,36,.78);
  --surface-2:rgba(11,12,24,.92);
  --lime:#A3E635;
  --lime-dim:#7FB82A;
  --cyan:#06B6D4;
  --pink:#F43F5E;
  --white:#FFFFFF;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --line:rgba(148,163,184,.16);
  --line-soft:rgba(148,163,184,.09);
  --lime-line:rgba(163,230,53,.32);
  --cyan-line:rgba(6,182,212,.34);
  --r-xl:24px;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-lg:0 28px 64px rgba(0,0,0,.6);
  --shadow-card:0 18px 42px rgba(0,0,0,.45);
  --glow-lime:0 0 26px rgba(163,230,53,.28);
  --glow-cyan:0 0 26px rgba(6,182,212,.3);
  --maxw:1200px;
  --headerh:66px;
}
*{box-sizing:border-box}
html{background:#07070D;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:var(--headerh);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.68;
  color:var(--white);
  background-color:#07070D;
  background-image:
    radial-gradient(920px 480px at 10% -6%,rgba(6,182,212,.15),transparent 62%),
    radial-gradient(780px 420px at 92% 4%,rgba(163,230,53,.10),transparent 60%),
    linear-gradient(180deg,#07070D 0%,#0A0A16 48%,#07070D 100%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(148,163,184,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.045) 1px,transparent 1px);
  background-size:66px 66px;
  -webkit-mask-image:radial-gradient(circle at 50% 14%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 14%,#000 0%,transparent 76%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease,opacity .22s ease,transform .22s ease}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.22;letter-spacing:-.015em;font-weight:800}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}
.section{padding:78px 0;position:relative}
.section--tight{padding:56px 0}
.section--panel{
  background:linear-gradient(180deg,rgba(14,14,30,0) 0%,rgba(14,14,30,.72) 16%,rgba(14,14,30,.72) 84%,rgba(14,14,30,0) 100%);
}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{font-size:clamp(24px,3vw,34px);margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.7}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--lime);background:rgba(163,230,53,.08);
  border:1px solid var(--lime-line);border-radius:999px;padding:6px 13px;
}
.eyebrow--cyan{color:#67E8F9;background:rgba(6,182,212,.08);border-color:var(--cyan-line)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}

/* ---------- BUTTONS ---------- */
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:800;
  padding:12px 24px;border-radius:999px;border:none;cursor:pointer;
  color:#08110A;
  background:linear-gradient(135deg,#BEF264 0%,#A3E635 48%,#65D021 100%);
  box-shadow:0 10px 26px rgba(163,230,53,.26),inset 0 1px 0 rgba(255,255,255,.4);
  transition:transform .2s ease,box-shadow .25s ease,color .2s ease;
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(163,230,53,.36),0 0 22px rgba(163,230,53,.32);color:#08110A}
.btn-neon:active{transform:translateY(0)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:13.5px;font-weight:700;padding:10px 18px;border-radius:999px;
  border:1px solid rgba(148,163,184,.3);color:#CBD5E1;background:rgba(148,163,184,.04);
  white-space:nowrap;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan-line);background:rgba(6,182,212,.1)}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:700;padding:11px 22px;border-radius:999px;
  border:1px solid var(--cyan-line);color:#A5F3FC;background:rgba(6,182,212,.08);
}
.btn-line:hover{color:#fff;background:rgba(6,182,212,.16);box-shadow:var(--glow-cyan)}
.btn-neon:focus-visible,.btn-ghost:focus-visible,.btn-line:focus-visible{outline:2px solid var(--lime);outline-offset:3px}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;height:var(--headerh);
  background:rgba(7,7,13,.86);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:14px;height:100%}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(163,230,53,.2),rgba(6,182,212,.2));
  border:1px solid var(--lime-line);font-size:16px;box-shadow:var(--glow-lime);
}
.brand-text{display:flex;flex-direction:column;line-height:1.14}
.brand-text strong{font-size:14.5px;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;font-size:13.5px;font-weight:600;color:var(--muted);padding:9px 12px;border-radius:10px;white-space:nowrap}
.nav-link:hover{color:#fff;background:rgba(148,163,184,.1)}
.nav-link.active{color:#fff;background:rgba(163,230,53,.1);box-shadow:inset 0 0 0 1px var(--lime-line)}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--lime),var(--cyan));
}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-actions .btn-neon{padding:9px 18px;font-size:13px}
.nav-toggle{
  display:none;width:42px;height:42px;flex-shrink:0;align-items:center;justify-content:center;
  border-radius:12px;border:1px solid rgba(148,163,184,.24);
  background:rgba(148,163,184,.06);cursor:pointer;font-size:16px;color:#CBD5E1;
}
.nav-toggle:hover{color:#fff;border-color:var(--lime-line)}

/* ---------- HERO ---------- */
.hero-cat{
  position:relative;overflow:hidden;
  padding:66px 0 60px;
  border-bottom:1px solid var(--line-soft);
}
.hero-cat::before{
  content:"";position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(115deg,rgba(7,7,13,.95) 0%,rgba(7,7,13,.82) 46%,rgba(7,7,13,.62) 100%),url('/assets/images/43292073ce9e522c.jpg');
  background-size:cover;background-position:center;
}
.hero-cat::after{
  content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(620px 320px at 88% 6%,rgba(163,230,53,.16),transparent 64%);
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:start}
.hero-copy h1{font-size:clamp(28px,3.7vw,44px);margin:18px 0 16px}
.hero-copy h1 span{
  background:linear-gradient(100deg,#D9F99D 0%,#A3E635 42%,#22D3EE 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-copy p.lead{font-size:16px;color:#CBD5E1;max-width:600px;line-height:1.72}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.tag{
  font-size:12px;font-weight:700;letter-spacing:.02em;
  padding:6px 13px;border-radius:999px;
  border:1px solid var(--line);color:#CBD5E1;background:rgba(148,163,184,.05);
}
.tag--lime{color:#D9F99D;border-color:var(--lime-line);background:rgba(163,230,53,.08)}
.tag--cyan{color:#A5F3FC;border-color:var(--cyan-line);background:rgba(6,182,212,.08)}

/* Before / After hero panel */
.ba-wrap{display:grid;gap:16px}
.ba-card{
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:var(--surface-2);
  padding:22px;
  box-shadow:var(--shadow-card);
}
.ba-card.before{border-color:rgba(244,63,94,.3)}
.ba-card.after{border-color:var(--lime-line);background:linear-gradient(160deg,rgba(163,230,53,.07),rgba(11,12,24,.94) 58%)}
.ba-label{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  padding:5px 11px;border-radius:8px;margin-bottom:13px;
}
.ba-card.before .ba-label{color:#FDA4AF;background:rgba(244,63,94,.12);border:1px solid rgba(244,63,94,.3)}
.ba-card.after .ba-label{color:#D9F99D;background:rgba(163,230,53,.12);border:1px solid var(--lime-line)}
.ba-card h3{font-size:16.5px;margin-bottom:10px}
.ba-card p{color:var(--muted);font-size:14.5px;line-height:1.68}
.ba-list{margin-top:14px;display:grid;gap:9px}
.ba-list li{display:flex;gap:10px;font-size:14px;color:#CBD5E1;line-height:1.55}
.ba-list li i{margin-top:5px;font-size:11px;flex-shrink:0}
.ba-card.before .ba-list i{color:#FB7185}
.ba-card.after .ba-list i{color:var(--lime)}

/* ---------- METRICS ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.metric{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--surface);padding:22px 20px;
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.metric:hover{border-color:var(--cyan-line);transform:translateY(-4px);box-shadow:var(--shadow-card)}
.metric .num{
  font-size:30px;font-weight:900;letter-spacing:-.03em;line-height:1.05;
  background:linear-gradient(120deg,#D9F99D,#A3E635 50%,#22D3EE);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric .lbl{display:block;font-size:12.5px;color:var(--muted);margin-top:9px;line-height:1.5}
.metric .sub{display:block;font-size:11.5px;color:var(--muted-2);margin-top:6px}

/* ---------- MATRIX CARDS ---------- */
.matrix-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.matrix-card{
  position:relative;border-radius:var(--r-lg);
  border:1px solid var(--line);background:var(--surface);
  padding:24px 22px 22px;display:flex;flex-direction:column;gap:12px;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.matrix-card:hover{transform:translateY(-6px);border-color:var(--lime-line);box-shadow:0 18px 40px rgba(0,0,0,.5),var(--glow-lime)}
.matrix-card .tier{
  position:absolute;top:-11px;left:22px;
  font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  padding:4px 10px;border-radius:7px;background:#0B0C18;border:1px solid var(--cyan-line);color:#A5F3FC;
}
.matrix-card h3{font-size:22px;margin-top:6px;color:#F8FAFC}
.matrix-card h3 em{font-style:normal;font-size:12.5px;font-weight:700;color:var(--muted);display:block;margin-top:6px;letter-spacing:.02em}
.matrix-card p{font-size:14px;color:var(--muted);line-height:1.66}
.matrix-list{display:grid;gap:8px;margin-top:2px}
.matrix-list li{font-size:13.5px;color:#CBD5E1;display:flex;gap:9px;line-height:1.5}
.matrix-list li i{color:var(--lime);font-size:11px;margin-top:5px;flex-shrink:0}
.matrix-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line-soft);font-size:12.5px;color:var(--muted-2)}

/* ---------- COMPARE ---------- */
.compare-shell{border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;background:var(--surface-2)}
.compare-row{display:grid;grid-template-columns:1.1fr 1fr 1fr;border-bottom:1px solid var(--line-soft)}
.compare-row:last-child{border-bottom:none}
.compare-row.head{background:rgba(148,163,184,.06);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:var(--muted)}
.compare-row > div{padding:16px 20px;font-size:14.5px;line-height:1.6;border-right:1px solid var(--line-soft)}
.compare-row > div:last-child{border-right:none}
.compare-row .k{color:#E2E8F0;font-weight:600}
.compare-row .bad{color:#FDA4AF}
.compare-row .good{color:#D9F99D}

/* ---------- TIMELINE ---------- */
.timeline{position:relative;padding-left:34px}
.timeline::before{
  content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--lime),var(--cyan),rgba(6,182,212,0));
}
.tl-item{position:relative;padding:0 0 30px 4px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-32px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#0B0C18;border:2px solid var(--lime);box-shadow:var(--glow-lime);
}
.tl-item h3{font-size:17px;margin-bottom:7px}
.tl-item span.step{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:#67E8F9;margin-bottom:8px;
}
.tl-item p{font-size:14.5px;color:var(--muted);line-height:1.68}

/* ---------- POSTS ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-card{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:var(--surface);display:flex;flex-direction:column;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.post-card:hover{transform:translateY(-5px);border-color:var(--cyan-line);box-shadow:var(--shadow-card)}
.post-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:#0B0C18}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-cat{
  align-self:flex-start;font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  padding:4px 10px;border-radius:7px;color:#D9F99D;background:rgba(163,230,53,.1);border:1px solid var(--lime-line);
}
.post-body h3{font-size:16.5px;line-height:1.42}
.post-body h3 a:hover{color:var(--lime)}
.post-body p{font-size:14px;color:var(--muted);line-height:1.64}
.post-meta{margin-top:auto;padding-top:12px;border-top:1px solid var(--line-soft);font-size:12px;color:var(--muted-2);display:flex;align-items:center;gap:8px}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--r-lg);
  padding:28px;text-align:left;color:var(--muted);font-size:14.5px;background:rgba(148,163,184,.03);
}

/* ---------- ASSURANCE ---------- */
.assure-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.assure{
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;background:var(--surface-2);
}
.assure i.ic{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(6,182,212,.1);border:1px solid var(--cyan-line);color:#A5F3FC;font-size:17px;margin-bottom:15px;
}
.assure h3{font-size:16.5px;margin-bottom:9px}
.assure p{font-size:14px;color:var(--muted);line-height:1.66}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.pay-chip{
  font-size:12px;font-weight:700;padding:7px 15px;border-radius:999px;
  border:1px solid var(--line);color:#CBD5E1;background:rgba(148,163,184,.05);
}

/* ---------- FAQ ---------- */
.faq-wrap{border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;background:var(--surface-2)}
.faq-item{border-bottom:1px solid var(--line-soft)}
.faq-item:last-child{border-bottom:none}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;cursor:pointer;
  padding:20px 24px;display:flex;align-items:center;gap:16px;
  font-size:15.5px;font-weight:700;color:#F1F5F9;line-height:1.5;
}
.faq-q:hover{background:rgba(148,163,184,.05)}
.faq-q:focus-visible{outline:2px solid var(--lime);outline-offset:-2px}
.faq-q i{margin-left:auto;color:var(--lime);font-size:14px;transition:transform .28s ease;flex-shrink:0}
.faq-q[aria-expanded="true"] i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease}
.faq-a p{padding:0 24px 22px;font-size:14.5px;color:var(--muted);line-height:1.72}
.faq-item.open .faq-a{max-height:340px}

/* ---------- CTA / FORM ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  border:1px solid var(--lime-line);
  background:linear-gradient(135deg,rgba(163,230,53,.1),rgba(6,182,212,.1) 70%,rgba(11,12,24,.9));
  padding:44px 40px;
}
.cta-band::after{
  content:"";position:absolute;right:-70px;bottom:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(163,230,53,.22),transparent 68%);
}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.cta-inner h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px}
.cta-inner p{color:#CBD5E1;font-size:15px;line-height:1.7}
.form-box{display:grid;gap:12px}
.form-box .field{display:grid;gap:6px}
.form-box label{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.form-box input,.form-box select{
  width:100%;padding:12px 15px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(7,7,13,.72);color:#F8FAFC;font-size:14.5px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-box select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#94A3B8 50%),linear-gradient(135deg,#94A3B8 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.form-box input:focus,.form-box select:focus{outline:none;border-color:var(--lime-line);box-shadow:0 0 0 3px rgba(163,230,53,.14)}
.form-note{font-size:12.5px;color:var(--muted-2);line-height:1.6}
.form-ok{display:none;font-size:13.5px;color:#D9F99D;font-weight:600}
.form-ok.show{display:block}

/* ---------- FAB ---------- */
.fab-neon{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 18px;border-radius:999px;
  background:rgba(7,7,13,.82);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,#A3E635,#06B6D4);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.42);
  color:#E2E8F0;font-size:13px;font-weight:700;
  opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .3s ease;
}
.fab-neon i{color:var(--lime);font-size:16px}
.fab-neon:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 30px rgba(163,230,53,.5)}
.fab-neon:active{transform:translateY(0) scale(.96)}
.fab-neon .dot{
  position:absolute;top:6px;right:10px;width:8px;height:8px;border-radius:50%;
  background:var(--pink);box-shadow:0 0 10px var(--pink);animation:pulseDot 1.6s infinite;
}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.75)}}

/* ---------- FOOTER ---------- */
.site-footer{border-top:1px solid var(--line);background:rgba(7,7,13,.92);padding:60px 0 26px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.foot-brand p{font-size:13.5px;color:var(--muted);margin-top:16px;line-height:1.72;max-width:420px}
.foot-col h4{font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#E2E8F0;margin-bottom:16px}
.foot-col li{margin-bottom:10px}
.foot-col a{font-size:13.5px;color:var(--muted)}
.foot-col a:hover{color:var(--lime)}
.foot-bottom{
  margin-top:42px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:12.5px;color:var(--muted-2);
}
.foot-bottom > div{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.age-badge{
  font-size:11px;font-weight:800;padding:3px 9px;border-radius:7px;
  background:rgba(244,63,94,.14);border:1px solid rgba(244,63,94,.34);color:#FDA4AF;
}
.foot-brand .pay-row{margin-top:18px}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1100px){
  .metric-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .matrix-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:991px){
  :root{--headerh:64px}
  .main-nav{
    position:fixed;top:var(--headerh);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(7,7,13,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;margin-left:0;
    max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;
  }
  .main-nav.open{max-height:420px;padding:14px 20px 20px}
  .nav-link{padding:12px 14px;font-size:14px}
  .nav-link.active::after{left:14px;right:auto;width:26px}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-actions{margin-left:0}
  .nav-actions .btn-ghost{display:none}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-cat{padding:48px 0 46px}
  .grid-3,.grid-4,.post-grid,.assure-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-inner{grid-template-columns:1fr;gap:28px}
  .compare-row{grid-template-columns:1fr;}
  .compare-row > div{border-right:none;border-bottom:1px solid var(--line-soft)}
  .compare-row > div:last-child{border-bottom:none}
  .compare-row.head{display:none}
}
@media (max-width:767px){
  .section{padding:58px 0}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .matrix-grid,.post-grid,.assure-grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .cta-band{padding:32px 24px}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .fab-neon{bottom:82px;left:12px}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .brand-text strong{font-size:13px}
  .brand-text small{font-size:9px}
  .metric-grid{grid-template-columns:1fr}
  .hero-actions .btn-neon,.hero-actions .btn-line{width:100%}
  .faq-q{padding:17px 18px;font-size:14.5px}
  .faq-a p{padding:0 18px 20px}
  .compare-row > div{padding:14px 16px;font-size:14px}
}

/* roulang page: article */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --surface:rgba(18,20,36,.78);
  --surface-2:rgba(11,12,24,.92);
  --lime:#A3E635;
  --lime-dim:#7FB82A;
  --cyan:#06B6D4;
  --pink:#F43F5E;
  --white:#FFFFFF;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --line:rgba(148,163,184,.16);
  --line-soft:rgba(148,163,184,.09);
  --lime-line:rgba(163,230,53,.32);
  --cyan-line:rgba(6,182,212,.34);
  --r-xl:24px;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-lg:0 28px 64px rgba(0,0,0,.6);
  --shadow-card:0 18px 42px rgba(0,0,0,.45);
  --glow-lime:0 0 26px rgba(163,230,53,.28);
  --glow-cyan:0 0 26px rgba(6,182,212,.3);
  --maxw:1200px;
  --headerh:66px;
}
*,*::before,*::after{box-sizing:border-box}
html{background:#07070D;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:var(--headerh);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--white);
  background-color:transparent;
  background-image:
    radial-gradient(920px 480px at 10% -6%,rgba(6,182,212,.15),transparent 62%),
    radial-gradient(780px 420px at 92% 4%,rgba(163,230,53,.10),transparent 60%),
    linear-gradient(180deg,#07070D 0%,#0A0A16 48%,#07070D 100%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(148,163,184,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.045) 1px,transparent 1px);
  background-size:66px 66px;
  -webkit-mask-image:radial-gradient(circle at 50% 14%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 14%,#000 0%,transparent 76%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease,opacity .22s ease}
button,input{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.015em;font-weight:800}
p{margin:0}
ul{margin:0;padding:0;list-style:none}

/* ---------- LAYOUT ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}
.section{padding:74px 0;position:relative}
.section--tight{padding:52px 0}
.section--panel{
  background:linear-gradient(180deg,rgba(14,14,30,0) 0%,rgba(14,14,30,.72) 16%,rgba(14,14,30,.72) 84%,rgba(14,14,30,0) 100%);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--lime);background:rgba(163,230,53,.08);
  border:1px solid var(--lime-line);border-radius:999px;padding:6px 13px;
}
.eyebrow--cyan{color:#67E8F9;background:rgba(6,182,212,.08);border-color:var(--cyan-line)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.section-head{display:flex;flex-direction:column;gap:12px;margin-bottom:38px;max-width:760px}
.section-head h2{font-size:clamp(24px,3vw,36px)}
.section-head p{color:var(--muted);font-size:15.5px}

/* ---------- BUTTONS ---------- */
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:800;letter-spacing:.01em;
  padding:12px 24px;border-radius:999px;border:none;cursor:pointer;
  color:#08110A;
  background:linear-gradient(135deg,#BEF264 0%,#A3E635 48%,#65D021 100%);
  box-shadow:0 10px 26px rgba(163,230,53,.26),inset 0 1px 0 rgba(255,255,255,.4);
  transition:transform .2s ease,box-shadow .25s ease,filter .2s ease;
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(163,230,53,.36),0 0 22px rgba(163,230,53,.32);color:#08110A}
.btn-neon:active{transform:translateY(0)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:13.5px;font-weight:700;
  padding:10px 18px;border-radius:999px;
  border:1px solid rgba(148,163,184,.3);
  color:#CBD5E1;background:rgba(148,163,184,.04);
  transition:.2s ease;white-space:nowrap;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan-line);background:rgba(6,182,212,.1)}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:700;
  padding:11px 22px;border-radius:999px;
  border:1px solid var(--cyan-line);
  color:#A5F3FC;background:rgba(6,182,212,.08);
  transition:.2s ease;
}
.btn-line:hover{color:#fff;background:rgba(6,182,212,.16);box-shadow:var(--glow-cyan)}
.btn-neon:focus-visible,.btn-ghost:focus-visible,.btn-line:focus-visible{outline:2px solid var(--lime);outline-offset:3px}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  height:var(--headerh);
  background:rgba(7,7,13,.86);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:14px;height:100%}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(163,230,53,.2),rgba(6,182,212,.2));
  border:1px solid var(--lime-line);font-size:16px;box-shadow:var(--glow-lime);
}
.brand-text{display:flex;flex-direction:column;line-height:1.14}
.brand-text strong{font-size:14.5px;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;font-size:13.5px;font-weight:600;color:var(--muted);
  padding:9px 12px;border-radius:10px;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(148,163,184,.1)}
.nav-link.active{color:#fff;background:rgba(163,230,53,.1);box-shadow:inset 0 0 0 1px var(--lime-line)}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--lime),var(--cyan));
}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-actions .btn-neon{padding:9px 18px;font-size:13px}
.nav-toggle{
  display:none;width:42px;height:42px;flex-shrink:0;
  align-items:center;justify-content:center;
  border-radius:12px;border:1px solid rgba(148,163,184,.24);
  background:rgba(148,163,184,.06);cursor:pointer;font-size:16px;color:#E2E8F0;
  transition:.2s ease;
}
.nav-toggle:hover{border-color:var(--lime-line);color:var(--lime)}

/* ---------- READING PROGRESS ---------- */
.read-progress{
  position:fixed;left:0;right:0;top:var(--headerh);height:2px;z-index:1029;
  background:rgba(148,163,184,.08);pointer-events:none;
}
.read-progress span{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--lime),var(--cyan));
  box-shadow:0 0 12px rgba(163,230,53,.55);
  transition:width .12s linear;
}

/* ---------- ARTICLE HERO ---------- */
.article-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.article-hero__bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.28;filter:saturate(.85);
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,7,13,.72) 0%,rgba(7,7,13,.92) 62%,var(--bg) 100%);
}
.article-hero__inner{position:relative;z-index:2;padding:56px 20px 52px;max-width:900px}
.crumb{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--muted-2);margin-bottom:20px;flex-wrap:wrap}
.crumb a:hover{color:var(--lime)}
.crumb i{font-size:9px;opacity:.7}
.crumb span{color:#CBD5E1}
.article-title{
  font-size:clamp(26px,4.3vw,46px);
  line-height:1.2;margin:18px 0 18px;font-weight:900;letter-spacing:-.02em;
  max-width:20ch;
}
.article-lead{color:#CBD5E1;font-size:16.5px;line-height:1.7;max-width:66ch}
.meta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.meta-chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;color:#CBD5E1;
  padding:7px 14px;border-radius:999px;
  border:1px solid var(--line);background:rgba(18,20,36,.6);
}
.meta-chip i{color:var(--cyan);font-size:11px}
.meta-chip--lime i{color:var(--lime)}

/* ---------- ARTICLE BODY ---------- */
.article-main{padding:56px 0 20px}
.article-wrap{max-width:840px}
.article-body{font-size:17px;line-height:1.78;color:#CBD5E1}
.article-body > *:first-child{margin-top:0}
.article-body h2{
  font-size:clamp(21px,2.5vw,29px);color:#fff;line-height:1.32;
  margin:46px 0 16px;font-weight:800;letter-spacing:-.015em;position:relative;padding-left:18px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:4px;
  background:linear-gradient(180deg,var(--lime),var(--cyan));
}
.article-body h3{font-size:18.5px;color:#E2E8F0;margin:32px 0 12px;font-weight:700}
.article-body p{margin:0 0 18px}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:24px;list-style:revert}
.article-body li{margin-bottom:10px;padding-left:2px}
.article-body li::marker{color:var(--lime)}
.article-body strong{color:#fff;font-weight:700}
.article-body em{color:#A5F3FC;font-style:italic}
.article-body a{color:#A5F3FC;border-bottom:1px solid rgba(6,182,212,.45)}
.article-body a:hover{color:var(--lime);border-bottom-color:var(--lime-line)}
.article-body img{border-radius:var(--r-lg);margin:26px 0;border:1px solid var(--line);width:100%}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;border-left:3px solid var(--lime);
  background:rgba(163,230,53,.06);border-radius:0 var(--r-md) var(--r-md) 0;
  color:#D9F99D;font-size:16px;
}
.article-body table{
  width:100%;border-collapse:collapse;margin:26px 0;font-size:14.6px;
  border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;
}
.article-body th,.article-body td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
.article-body th{background:rgba(6,182,212,.1);color:#fff;font-weight:700}
.article-body tr:nth-child(even) td{background:rgba(148,163,184,.035)}
.article-body hr{border:none;border-top:1px solid var(--line);margin:38px 0}
.article-body code{background:rgba(148,163,184,.12);padding:2px 7px;border-radius:6px;font-size:.92em;color:#A5F3FC}

.empty-state{
  border:1px dashed var(--cyan-line);border-radius:var(--r-xl);
  background:var(--surface);padding:44px 28px;text-align:left;
}
.empty-state h2{font-size:24px;margin-bottom:12px;color:#fff}
.empty-state p{color:var(--muted);margin-bottom:24px}

/* ---------- KEY FACTS STRIP ---------- */
.facts{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  margin-top:12px;
}
.fact{background:rgba(11,12,24,.86);padding:22px 20px}
.fact strong{display:block;font-size:26px;font-weight:900;letter-spacing:-.02em;
  background:linear-gradient(135deg,var(--lime),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.fact span{display:block;font-size:12.5px;color:var(--muted);margin-top:6px;line-height:1.5}

/* ---------- CARDS ---------- */
.card-x{
  position:relative;
  background:linear-gradient(160deg,rgba(18,20,36,.86),rgba(11,12,24,.9));
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:26px 24px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card-x:hover{transform:translateY(-4px);border-color:var(--cyan-line);box-shadow:0 0 0 1px rgba(6,182,212,.16),0 18px 40px rgba(0,0,0,.5)}
.card-x h3{font-size:17.5px;margin-bottom:10px;color:#fff}
.card-x p{font-size:14.6px;color:var(--muted);line-height:1.68}
.card-x .card-ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  margin-bottom:16px;font-size:17px;color:var(--lime);
  background:rgba(163,230,53,.08);border:1px solid var(--lime-line);
}
.card-x--cyan .card-ico{color:#67E8F9;background:rgba(6,182,212,.08);border-color:var(--cyan-line)}
.card-tag{
  position:absolute;top:16px;right:16px;
  font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;color:#0B0F02;
  background:linear-gradient(135deg,#BEF264,#65D021);
}

/* ---------- TABLE (LEVELS) ---------- */
.table-shell{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:rgba(11,12,24,.72);
}
.table-shell .t-head{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 22px;border-bottom:1px solid var(--line);
  background:rgba(6,182,212,.07);
}
.table-shell .t-head h3{font-size:16px;color:#fff}
.table-shell .t-head span{font-size:12px;color:var(--muted)}
.tbl-scroll{overflow-x:auto}
table.lvl{width:100%;border-collapse:collapse;min-width:620px}
table.lvl th,table.lvl td{padding:13px 20px;text-align:left;font-size:14.4px;border-bottom:1px solid var(--line-soft)}
table.lvl th{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);font-weight:700;background:rgba(148,163,184,.04)}
table.lvl td{color:#CBD5E1}
table.lvl td:first-child{color:#fff;font-weight:700;white-space:nowrap}
table.lvl tr:last-child td{border-bottom:none}
table.lvl tr:hover td{background:rgba(163,230,53,.045)}
.pill{
  display:inline-block;font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:999px;
  border:1px solid var(--lime-line);color:var(--lime);background:rgba(163,230,53,.08);
}
.pill--cyan{border-color:var(--cyan-line);color:#67E8F9;background:rgba(6,182,212,.08)}
.pill--pink{border-color:rgba(244,63,94,.32);color:#FDA4AF;background:rgba(244,63,94,.08)}

/* ---------- CHECKLIST ---------- */
.check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:16px 18px;border-radius:var(--r-md);
  border:1px solid var(--line);background:rgba(18,20,36,.6);
  font-size:14.6px;color:#CBD5E1;line-height:1.62;
}
.check-list li i{color:var(--lime);font-size:13px;margin-top:4px;flex-shrink:0}
.check-list li b{color:#fff;font-weight:700}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(14,14,30,.62);overflow:hidden;transition:border-color .22s ease,background-color .22s ease;
}
.faq-item[open]{border-color:var(--cyan-line);background:rgba(14,14,30,.9)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 52px 18px 22px;position:relative;
  font-size:15.6px;font-weight:700;color:#E2E8F0;line-height:1.55;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:12px;color:var(--lime);transition:transform .22s ease;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item summary:hover{color:#fff}
.faq-answer{padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.72}

/* ---------- CTA / FORM ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border:1px solid var(--lime-line);border-radius:var(--r-xl);
  background:linear-gradient(140deg,rgba(163,230,53,.09),rgba(6,182,212,.09) 55%,rgba(11,12,24,.94));
  padding:44px 40px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;
}
.cta-band h2{font-size:clamp(22px,2.9vw,32px);margin-bottom:14px}
.cta-band p{color:#CBD5E1;font-size:15.2px;line-height:1.7}
.cta-band .pay-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.pay-chip{
  font-size:11.5px;font-weight:700;letter-spacing:.06em;
  padding:6px 13px;border-radius:999px;color:#CBD5E1;
  border:1px solid var(--line);background:rgba(148,163,184,.06);
}
.form-panel{
  background:rgba(7,7,13,.72);border:1px solid var(--cyan-line);
  border-radius:var(--r-lg);padding:26px 24px;box-shadow:var(--shadow-card);
}
.form-panel h3{font-size:17px;margin-bottom:8px;color:#fff}
.form-panel > p{font-size:13.4px;color:var(--muted);margin-bottom:18px}
.form-field{margin-bottom:13px}
.form-field label{display:block;font-size:12.4px;font-weight:700;color:#CBD5E1;margin-bottom:7px;letter-spacing:.03em}
.form-field input{
  width:100%;padding:12px 15px;border-radius:var(--r-sm);
  border:1px solid rgba(148,163,184,.24);background:rgba(148,163,184,.06);
  font-size:14.4px;color:#fff;transition:.2s ease;
}
.form-field input::placeholder{color:var(--muted-2)}
.form-field input:focus{outline:none;border-color:var(--lime-line);background:rgba(163,230,53,.07);box-shadow:0 0 0 3px rgba(163,230,53,.12)}
.form-panel .btn-neon{width:100%;margin-top:6px}
.form-note{font-size:11.8px;color:var(--muted-2);margin-top:12px;line-height:1.6}

/* ---------- RELATED / CHANNELS ---------- */
.chan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.chan-item{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 22px;border-radius:var(--r-lg);
  border:1px solid var(--line);background:rgba(18,20,36,.6);
  transition:.24s ease;
}
.chan-item:hover{border-color:var(--lime-line);background:rgba(163,230,53,.06);transform:translateX(4px)}
.chan-item .chan-txt{display:flex;flex-direction:column;gap:5px}
.chan-item strong{font-size:15.4px;color:#fff;font-weight:800}
.chan-item small{font-size:12.6px;color:var(--muted);line-height:1.5}
.chan-item i{color:var(--lime);font-size:14px;flex-shrink:0}
.more-row{margin-top:22px}

/* ---------- FOOTER ---------- */
.site-footer{
  margin-top:40px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,12,24,.4),rgba(7,7,13,.95));
  padding:56px 0 32px;
}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.foot-brand .brand{margin-bottom:18px}
.foot-brand p{font-size:13.6px;color:var(--muted);line-height:1.72;margin-bottom:18px;max-width:44ch}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}
.foot-col h4{font-size:12.4px;letter-spacing:.13em;text-transform:uppercase;color:#fff;margin-bottom:16px;font-weight:700}
.foot-col ul{display:flex;flex-direction:column;gap:11px}
.foot-col a{font-size:13.8px;color:var(--muted)}
.foot-col a:hover{color:var(--lime)}
.foot-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:12.4px;color:var(--muted-2);line-height:1.7;
}
.foot-bottom .age-badge{
  display:inline-block;font-size:11px;font-weight:800;color:#0B0F02;
  background:linear-gradient(135deg,#BEF264,#65D021);
  padding:2px 8px;border-radius:6px;margin-right:8px;
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 20px;min-height:52px;border-radius:999px;
  background:rgba(7,7,13,.84);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  font-size:13px;font-weight:700;color:#E2E8F0;
  opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
  box-shadow:0 0 20px rgba(6,182,212,.4);
}
.fab::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(120deg,var(--lime),var(--cyan));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  pointer-events:none;
}
.fab i{color:var(--lime);font-size:15px;animation:fabPulse 2.6s ease-in-out infinite}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 30px rgba(6,182,212,.6),0 0 18px rgba(163,230,53,.35)}
.fab:active{transform:translateY(0) scale(.97)}
.fab .dot{
  position:absolute;top:-3px;right:6px;width:12px;height:12px;border-radius:50%;
  background:var(--pink);box-shadow:0 0 10px rgba(244,63,94,.9);
  animation:fabPulse 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{opacity:.55}50%{opacity:1}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1100px){
  .main-nav{
    position:fixed;top:var(--headerh);left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:16px 20px 22px;
    background:rgba(7,7,13,.98);
    -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    transform:translateY(-14px);opacity:0;visibility:hidden;
    transition:transform .24s ease,opacity .24s ease,visibility .24s ease;
    max-height:calc(100vh - var(--headerh));overflow-y:auto;
  }
  .main-nav.open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-link{padding:12px 14px;font-size:14.5px}
  .nav-toggle{display:inline-flex}
  .nav-actions{margin-left:auto}
  .nav-actions .btn-ghost{padding:9px 14px;font-size:12.6px}
  .nav-actions .btn-neon{padding:9px 15px;font-size:12.6px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-band{grid-template-columns:1fr;gap:28px;padding:36px 28px}
}
@media (max-width:900px){
  .grid-3,.grid-4,.chan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  :root{--headerh:62px}
  .section{padding:56px 0}
  .article-hero__inner{padding:40px 20px 40px}
  .article-title{max-width:none}
  .article-main{padding:40px 0 10px}
  .article-body{font-size:16.2px;line-height:1.76}
  .grid-2,.grid-3,.grid-4,.chan-grid,.check-list{grid-template-columns:1fr}
  .brand-text strong{font-size:13.4px;max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .foot-bottom{flex-direction:column;gap:12px}
  .cta-band{padding:30px 22px}
  .form-panel{padding:22px 20px}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .brand-text small{display:none}
  .nav-actions .btn-ghost{display:none}
  .article-title{font-size:25px}
  .facts{grid-template-columns:1fr}
  .fact{padding:18px 18px}
  .fab{left:12px;bottom:84px;padding:11px 16px;font-size:12.2px}
  .fab .fab-label{display:none}
  .fab{padding:14px;border-radius:50%;width:54px;height:54px;justify-content:center}
  .article-body table{font-size:13.6px}
}

/* roulang page: category2 */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --surface:rgba(18,20,36,.78);
  --surface-2:rgba(11,12,24,.92);
  --lime:#A3E635;
  --lime-dim:#7FB82A;
  --cyan:#06B6D4;
  --pink:#F43F5E;
  --white:#FFFFFF;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --line:rgba(148,163,184,.16);
  --line-soft:rgba(148,163,184,.09);
  --lime-line:rgba(163,230,53,.32);
  --cyan-line:rgba(6,182,212,.34);
  --r-xl:24px;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-lg:0 28px 64px rgba(0,0,0,.6);
  --shadow-card:0 18px 42px rgba(0,0,0,.45);
  --glow-lime:0 0 26px rgba(163,230,53,.28);
  --glow-cyan:0 0 26px rgba(6,182,212,.3);
  --maxw:1200px;
  --headerh:66px;
}
*{box-sizing:border-box}
html{background:#07070D;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding-top:var(--headerh);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.65;color:var(--white);
  background-color:transparent;
  background-image:
    radial-gradient(920px 480px at 10% -6%,rgba(6,182,212,.15),transparent 62%),
    radial-gradient(780px 420px at 92% 4%,rgba(163,230,53,.10),transparent 60%),
    linear-gradient(180deg,#07070D 0%,#0A0A16 48%,#07070D 100%);
  background-repeat:no-repeat;background-attachment:fixed;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(148,163,184,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.045) 1px,transparent 1px);
  background-size:66px 66px;
  -webkit-mask-image:radial-gradient(circle at 50% 14%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 14%,#000 0%,transparent 76%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease,opacity .22s ease}
button,input{font:inherit;color:inherit}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}
.section{padding:78px 0;position:relative}
.section--tight{padding:56px 0}
.section--panel{background:linear-gradient(180deg,rgba(14,14,30,0) 0%,rgba(14,14,30,.72) 16%,rgba(14,14,30,.72) 84%,rgba(14,14,30,0) 100%)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--lime);
  background:rgba(163,230,53,.08);border:1px solid var(--lime-line);border-radius:999px;padding:6px 13px;
}
.eyebrow--cyan{color:#67E8F9;background:rgba(6,182,212,.08);border-color:var(--cyan-line)}
.section-head{max-width:760px;margin-bottom:40px}
.section-head h2{font-size:clamp(24px,3.2vw,34px);font-weight:800;letter-spacing:-.02em;margin:14px 0 12px;line-height:1.25}
.section-head p{color:var(--muted);margin:0;font-size:15.5px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:800;letter-spacing:.01em;padding:12px 24px;border-radius:999px;
  border:none;cursor:pointer;color:#08110A;
  background:linear-gradient(135deg,#BEF264 0%,#A3E635 48%,#65D021 100%);
  box-shadow:0 10px 26px rgba(163,230,53,.26),inset 0 1px 0 rgba(255,255,255,.4);
  transition:transform .2s ease,box-shadow .25s ease,filter .2s ease;
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(163,230,53,.36),0 0 22px rgba(163,230,53,.32);color:#08110A}
.btn-neon:active{transform:translateY(0)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:13.5px;font-weight:700;padding:10px 18px;border-radius:999px;
  border:1px solid rgba(148,163,184,.3);color:#CBD5E1;background:rgba(148,163,184,.04);
  transition:.2s ease;white-space:nowrap;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan-line);background:rgba(6,182,212,.1)}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:700;padding:11px 22px;border-radius:999px;
  border:1px solid var(--cyan-line);color:#A5F3FC;background:rgba(6,182,212,.08);transition:.2s ease;
}
.btn-line:hover{color:#fff;background:rgba(6,182,212,.16);box-shadow:var(--glow-cyan)}
.btn-neon:focus-visible,.btn-ghost:focus-visible,.btn-line:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;height:var(--headerh);
  background:rgba(7,7,13,.86);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:14px;height:100%}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(163,230,53,.2),rgba(6,182,212,.2));
  border:1px solid var(--lime-line);font-size:16px;box-shadow:var(--glow-lime);
}
.brand-text{display:flex;flex-direction:column;line-height:1.14}
.brand-text strong{font-size:14.5px;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;font-size:13.5px;font-weight:600;color:var(--muted);padding:9px 12px;border-radius:10px;white-space:nowrap}
.nav-link:hover{color:#fff;background:rgba(148,163,184,.1)}
.nav-link.active{color:#fff;background:rgba(163,230,53,.1);box-shadow:inset 0 0 0 1px var(--lime-line)}
.nav-link.active::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--lime),var(--cyan))}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-actions .btn-neon{padding:9px 18px;font-size:13px}
.nav-toggle{
  display:none;width:42px;height:42px;flex-shrink:0;align-items:center;justify-content:center;
  border-radius:12px;border:1px solid rgba(148,163,184,.24);background:rgba(148,163,184,.06);
  cursor:pointer;font-size:16px;color:#E2E8F0;
}
.nav-toggle:hover{border-color:var(--lime-line);color:#fff}
@media (max-width:1100px){
  .main-nav{
    position:fixed;top:var(--headerh);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(7,7,13,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;margin-left:0;
    transform:translateY(-14px);opacity:0;visibility:hidden;pointer-events:none;
    transition:.24s ease;max-height:calc(100vh - var(--headerh));overflow-y:auto;
  }
  .main-nav.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}
  .nav-link{padding:12px 14px;font-size:14.5px}
  .nav-link.active::after{left:14px;right:14px;bottom:6px}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-actions{margin-left:0}
}
@media (max-width:520px){
  .brand-text strong{font-size:13px}
  .brand-text small{font-size:9px}
  .nav-actions .btn-ghost,.nav-actions .btn-neon{padding:8px 13px;font-size:12px}
}
/* CATEGORY HERO */
.cat-hero{padding:64px 0 54px;position:relative;overflow:hidden}
.cat-hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(115deg,rgba(7,7,13,.94) 0%,rgba(7,7,13,.72) 52%,rgba(7,7,13,.34) 100%),
    url('/assets/images/43292073ce9e522c.jpg') center/cover no-repeat;
  opacity:.95;
}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:34px;align-items:center}
.cat-hero h1{font-size:clamp(27px,4vw,44px);font-weight:900;letter-spacing:-.025em;line-height:1.18;margin:16px 0 14px}
.cat-hero h1 .hl{background:linear-gradient(120deg,#BEF264,#65D021 60%,#06B6D4);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-hero-lead{color:#CBD5E1;font-size:16px;line-height:1.7;margin:0 0 22px;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chip{
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:#D9F99D;background:rgba(163,230,53,.08);border:1px solid var(--lime-line);
  border-radius:999px;padding:6px 12px;
}
.chip--cyan{color:#A5F3FC;background:rgba(6,182,212,.08);border-color:var(--cyan-line)}
.chip--pink{color:#FDA4AF;background:rgba(244,63,94,.08);border-color:rgba(244,63,94,.3)}
/* HERO PANEL */
.hero-panel{
  background:linear-gradient(160deg,rgba(18,20,36,.9),rgba(11,12,24,.96));
  border:1px solid var(--line);border-radius:var(--r-xl);padding:24px;box-shadow:var(--shadow-lg);
  position:relative;overflow:hidden;
}
.hero-panel::before{
  content:"";position:absolute;top:-40%;right:-20%;width:280px;height:280px;
  background:radial-gradient(circle,rgba(6,182,212,.22),transparent 68%);pointer-events:none;
}
.panel-title{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
.panel-title i{color:var(--lime)}
.stat-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:18px}
.stat-box{background:rgba(7,7,13,.6);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:14px}
.stat-box .val{font-size:22px;font-weight:900;letter-spacing:-.02em;color:var(--white);line-height:1.1}
.stat-box .val--lime{color:var(--lime)}
.stat-box .val--cyan{color:#67E8F9}
.stat-box .lbl{font-size:11.5px;color:var(--muted-2);margin-top:5px;font-weight:600}
.panel-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.panel-list li{display:flex;gap:10px;font-size:14px;color:#CBD5E1;align-items:flex-start}
.panel-list i{color:var(--lime);font-size:13px;margin-top:4px}
/* VALUE CARDS */
.v-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
  position:relative;overflow:hidden;height:100%;
}
.v-card:hover{transform:translateY(-4px);border-color:var(--lime-line);box-shadow:var(--shadow-card),var(--glow-lime)}
.v-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:18px;
  background:linear-gradient(135deg,rgba(163,230,53,.16),rgba(6,182,212,.14));
  border:1px solid var(--lime-line);color:var(--lime);margin-bottom:16px;
}
.v-icon--cyan{border-color:var(--cyan-line);color:#67E8F9}
.v-icon--pink{border-color:rgba(244,63,94,.32);color:#FDA4AF}
.v-card h3{font-size:17.5px;font-weight:800;margin:0 0 10px;letter-spacing:-.01em}
.v-card p{color:var(--muted);font-size:14.5px;margin:0;line-height:1.66}
/* SCENARIO */
.scn{
  display:flex;gap:16px;padding:20px;border-radius:var(--r-lg);
  background:var(--surface);border:1px solid var(--line);align-items:flex-start;height:100%;
  transition:border-color .24s ease,background-color .24s ease;
}
.scn:hover{border-color:var(--cyan-line);background:rgba(6,182,212,.05)}
.scn-num{
  flex-shrink:0;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#08110A;
  background:linear-gradient(135deg,#BEF264,#65D021);
}
.scn h4{font-size:16px;font-weight:800;margin:0 0 8px}
.scn p{color:var(--muted);font-size:14.5px;margin:0;line-height:1.64}
/* ALLOCATION TABLE */
.alloc{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-card)}
.alloc-head{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:12px;padding:16px 22px;background:rgba(163,230,53,.06);border-bottom:1px solid var(--line)}
.alloc-head span{font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.alloc-row{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:12px;padding:16px 22px;border-bottom:1px solid var(--line-soft);align-items:center}
.alloc-row:last-child{border-bottom:none}
.alloc-row strong{font-size:14.5px;font-weight:700;color:#fff}
.alloc-row span{font-size:14px;color:var(--muted)}
.alloc-row .hl{color:var(--lime);font-weight:800}
.alloc-row .cy{color:#67E8F9;font-weight:800}
/* STEPS */
.step-track{display:flex;flex-direction:column;gap:0;position:relative}
.step{display:grid;grid-template-columns:56px minmax(0,1fr);gap:20px;padding-bottom:30px;position:relative}
.step:last-child{padding-bottom:0}
.step::before{content:"";position:absolute;left:27px;top:56px;bottom:0;width:2px;background:linear-gradient(180deg,var(--lime-line),transparent)}
.step:last-child::before{display:none}
.step-no{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  font-weight:900;font-size:18px;color:var(--lime);
  background:rgba(163,230,53,.08);border:1px solid var(--lime-line);box-shadow:var(--glow-lime);
}
.step-body h4{font-size:17px;font-weight:800;margin:0 0 8px}
.step-body p{color:var(--muted);font-size:14.5px;margin:0;line-height:1.66}
/* COMPARE */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.cmp-card{border-radius:var(--r-xl);padding:26px;border:1px solid var(--line);background:var(--surface);height:100%}
.cmp-card--rec{border-color:var(--lime-line);background:linear-gradient(160deg,rgba(163,230,53,.09),rgba(11,12,24,.92));box-shadow:var(--shadow-card),var(--glow-lime);position:relative}
.cmp-tag{
  position:absolute;top:18px;right:18px;font-size:10.5px;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:#08110A;background:linear-gradient(135deg,#BEF264,#65D021);
  border-radius:999px;padding:5px 11px;
}
.cmp-card h3{font-size:18px;font-weight:800;margin:0 0 6px}
.cmp-card .sub{font-size:13px;color:var(--muted-2);margin:0 0 18px;font-weight:600}
.cmp-list{list-style:none;padding:0;margin:0 0 22px;display:flex;flex-direction:column;gap:11px}
.cmp-list li{display:flex;gap:10px;font-size:14.5px;color:#CBD5E1;align-items:flex-start}
.cmp-list i{font-size:13px;margin-top:4px}
.cmp-list .ok{color:var(--lime)}
.cmp-list .no{color:var(--muted-2)}
/* MILESTONE */
.mile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.mile{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;position:relative;overflow:hidden}
.mile::after{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--lime),var(--cyan))}
.mile .rank{font-size:11.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--lime);margin-bottom:12px}
.mile h4{font-size:16.5px;font-weight:800;margin:0 0 8px}
.mile p{color:var(--muted);font-size:14px;margin:0;line-height:1.64}
/* NEWS LIST */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.news-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;height:100%;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--cyan-line);box-shadow:var(--shadow-card)}
.news-thumb{aspect-ratio:16/9;overflow:hidden;background:#0B0C18}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2)}
.news-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--lime)}
.news-body h3{font-size:16px;font-weight:800;margin:0;line-height:1.42}
.news-body h3 a:hover{color:var(--lime)}
.news-body p{color:var(--muted);font-size:14px;margin:0;line-height:1.62;flex:1}
.news-more{font-size:13px;font-weight:700;color:#A5F3FC;display:inline-flex;align-items:center;gap:7px}
.news-card:hover .news-more{color:var(--lime)}
.news-empty{padding:36px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--r-lg);font-size:14.5px}
/* TRUST */
.trust-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.trust-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px;display:flex;gap:12px;align-items:flex-start;
}
.trust-item i{font-size:18px;color:var(--cyan);margin-top:2px}
.trust-item strong{display:block;font-size:14.5px;font-weight:800;margin-bottom:4px}
.trust-item span{font-size:13px;color:var(--muted);line-height:1.55}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:border-color .24s ease}
.faq-item[open]{border-color:var(--lime-line);box-shadow:var(--shadow-card)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;font-size:15.5px;font-weight:700;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--lime);transition:transform .24s ease;flex-shrink:0}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-answer{padding:0 24px 22px;color:var(--muted);font-size:14.5px;line-height:1.7}
/* CTA */
.cta-block{
  border-radius:var(--r-xl);padding:44px 40px;position:relative;overflow:hidden;
  background:
    linear-gradient(120deg,rgba(7,7,13,.94),rgba(11,12,24,.82)),
    url('/assets/images/8b15450e807c15f2.jpg') center/cover no-repeat;
  border:1px solid var(--lime-line);box-shadow:var(--shadow-lg);
}
.cta-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:34px;align-items:center}
.cta-block h2{font-size:clamp(22px,3vw,30px);font-weight:900;letter-spacing:-.02em;margin:14px 0 12px;line-height:1.26}
.cta-block p{color:#CBD5E1;font-size:15px;margin:0 0 22px;max-width:560px}
.cta-form{background:rgba(7,7,13,.72);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.cta-form label{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.cta-form input{
  width:100%;padding:12px 15px;border-radius:var(--r-sm);border:1px solid var(--line);
  background:rgba(255,255,255,.04);color:#fff;font-size:14.5px;margin-bottom:15px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.cta-form input::placeholder{color:var(--muted-2)}
.cta-form input:focus{outline:none;border-color:var(--lime-line);box-shadow:0 0 0 3px rgba(163,230,53,.14)}
.cta-form .btn-neon{width:100%}
.form-note{font-size:12px;color:var(--muted-2);margin:12px 0 0;line-height:1.55}
/* FOOTER */
.site-footer{margin-top:24px;padding:64px 0 30px;background:linear-gradient(180deg,rgba(7,7,13,0),rgba(5,5,10,.94) 22%,#05050A 100%);border-top:1px solid var(--line)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:40px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand p{color:var(--muted);font-size:13.5px;line-height:1.7;margin:0 0 18px;max-width:420px}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}
.pay-chip{font-size:11.5px;font-weight:700;color:#CBD5E1;border:1px solid var(--line);border-radius:8px;padding:5px 10px;background:rgba(255,255,255,.03)}
.foot-col h4{font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin:0 0 15px}
.foot-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.foot-col a{font-size:14px;color:var(--muted)}
.foot-col a:hover{color:var(--lime)}
.foot-bottom{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line-soft);font-size:12.5px;color:var(--muted-2)}
.age-badge{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:8px;border:1px solid var(--lime-line);color:var(--lime);font-weight:800;font-size:11.5px;margin-right:8px;vertical-align:middle}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1040;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;
  background:linear-gradient(135deg,rgba(7,7,13,.86),rgba(28,7,56,.86));
  border:2px solid rgba(163,230,53,.55);
  box-shadow:0 0 20px rgba(6,182,212,.45);color:var(--lime);font-size:20px;
  opacity:.8;transition:transform .24s ease,opacity .24s ease,box-shadow .24s ease;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 30px rgba(6,182,212,.6)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab .dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:var(--pink);box-shadow:0 0 0 2px #001;animation:pulseDot 1.6s infinite}
@keyframes pulseDot{0%,100%{opacity:1}50%{opacity:.4}}
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:26px}
  .cta-grid{grid-template-columns:1fr;gap:26px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mile-grid{grid-template-columns:1fr}
  .trust-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  .alloc-head,.alloc-row{grid-template-columns:1.3fr 1fr 1fr 1fr;font-size:13px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .alloc-head{display:none}
  .alloc-row{grid-template-columns:1fr;gap:6px;padding:16px 20px}
  .alloc-row span{display:block;font-size:13.5px}
  .cta-block{padding:32px 22px}
  .foot-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  body{font-size:15px}
  .container{padding-left:16px;padding-right:16px}
  .hero-actions .btn-neon,.hero-actions .btn-line{width:100%}
  .stat-row{grid-template-columns:1fr 1fr}
  .trust-strip{grid-template-columns:1fr}
  .fab{width:50px;height:50px;bottom:84px}
}

/* roulang page: category3 */
:root{
  --bg:#07070D;
  --bg-soft:#0E0E1E;
  --surface:rgba(18,20,36,.78);
  --surface-2:rgba(11,12,24,.92);
  --lime:#A3E635;
  --lime-dim:#7FB82A;
  --cyan:#06B6D4;
  --pink:#F43F5E;
  --white:#FFFFFF;
  --muted:#94A3B8;
  --muted-2:#64748B;
  --line:rgba(148,163,184,.16);
  --line-soft:rgba(148,163,184,.09);
  --lime-line:rgba(163,230,53,.32);
  --cyan-line:rgba(6,182,212,.34);
  --r-xl:24px;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-lg:0 28px 64px rgba(0,0,0,.6);
  --shadow-card:0 18px 42px rgba(0,0,0,.45);
  --glow-lime:0 0 26px rgba(163,230,53,.28);
  --glow-cyan:0 0 26px rgba(6,182,212,.3);
  --maxw:1200px;
  --headerh:76px;
}
@media (max-width:900px){ :root{ --headerh:66px; } }

/* ---------- BASE ---------- */
*,*::before,*::after{box-sizing:border-box}
html{background:#07070D;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:var(--headerh);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  color:var(--white);
  background-color:transparent;
  background-image:
    radial-gradient(920px 480px at 10% -6%,rgba(6,182,212,.15),transparent 62%),
    radial-gradient(780px 420px at 92% 4%,rgba(163,230,53,.10),transparent 60%),
    linear-gradient(180deg,#07070D 0%,#0A0A16 48%,#07070D 100%);
  background-repeat:no-repeat;
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(148,163,184,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.045) 1px,transparent 1px);
  background-size:66px 66px;
  -webkit-mask-image:radial-gradient(circle at 50% 14%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 14%,#000 0%,transparent 76%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .22s ease,background-color .22s ease,border-color .22s ease,opacity .22s ease}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:800;letter-spacing:-.02em;line-height:1.22}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(163,230,53,.3);color:#fff}

/* ---------- LAYOUT ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}
.section{padding:78px 0;position:relative}
.section--tight{padding:56px 0}
.section--panel{background:linear-gradient(180deg,rgba(14,14,30,0) 0%,rgba(14,14,30,.72) 16%,rgba(14,14,30,.72) 84%,rgba(14,14,30,0) 100%)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head--wide{max-width:900px}
.section-head h2{font-size:clamp(24px,3vw,36px);margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.7}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--lime);background:rgba(163,230,53,.08);
  border:1px solid var(--lime-line);border-radius:999px;padding:6px 13px;
}
.eyebrow--cyan{color:#67E8F9;background:rgba(6,182,212,.08);border-color:var(--cyan-line)}
.eyebrow--pink{color:#FDA4AF;background:rgba(244,63,94,.1);border-color:rgba(244,63,94,.32)}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:44px;align-items:start}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* ---------- BUTTONS ---------- */
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:800;letter-spacing:.01em;
  padding:12px 24px;border-radius:999px;border:none;cursor:pointer;
  color:#08110A;
  background:linear-gradient(135deg,#BEF264 0%,#A3E635 48%,#65D021 100%);
  box-shadow:0 10px 26px rgba(163,230,53,.26),inset 0 1px 0 rgba(255,255,255,.4);
  transition:transform .2s ease,box-shadow .25s ease,filter .2s ease;
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(163,230,53,.36),0 0 22px rgba(163,230,53,.32);color:#08110A}
.btn-neon:active{transform:translateY(0)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-size:13.5px;font-weight:700;
  padding:10px 18px;border-radius:999px;
  border:1px solid rgba(148,163,184,.3);
  color:#CBD5E1;background:rgba(148,163,184,.04);
  transition:.2s ease;white-space:nowrap;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan-line);background:rgba(6,182,212,.1)}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:14px;font-weight:700;
  padding:11px 22px;border-radius:999px;
  border:1px solid var(--cyan-line);
  color:#A5F3FC;background:rgba(6,182,212,.08);
  transition:.2s ease;
}
.btn-line:hover{color:#fff;background:rgba(6,182,212,.16);box-shadow:var(--glow-cyan)}
.btn-neon:focus-visible,.btn-ghost:focus-visible,.btn-line:focus-visible{outline:2px solid var(--lime);outline-offset:3px}

/* ---------- HEADER ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  height:var(--headerh);
  background:rgba(7,7,13,.86);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;gap:14px;height:100%}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(163,230,53,.2),rgba(6,182,212,.2));
  border:1px solid var(--lime-line);font-size:16px;box-shadow:var(--glow-lime);
}
.brand-text{display:flex;flex-direction:column;line-height:1.14}
.brand-text strong{font-size:14.5px;font-weight:800;letter-spacing:-.01em}
.brand-text small{font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;font-size:13.5px;font-weight:600;color:var(--muted);
  padding:9px 12px;border-radius:10px;white-space:nowrap;
}
.nav-link:hover{color:#fff;background:rgba(148,163,184,.1)}
.nav-link.active{color:#fff;background:rgba(163,230,53,.1);box-shadow:inset 0 0 0 1px var(--lime-line)}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--lime),var(--cyan));
}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-actions .btn-neon{padding:9px 18px;font-size:13px}
.nav-toggle{
  display:none;width:42px;height:42px;flex-shrink:0;
  align-items:center;justify-content:center;
  border-radius:12px;border:1px solid rgba(148,163,184,.24);
  background:rgba(148,163,184,.06);cursor:pointer;font-size:16px;color:#E2E8F0;
  transition:.2s ease;
}
.nav-toggle:hover{color:#fff;border-color:var(--cyan-line);background:rgba(6,182,212,.12)}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:62px 0 58px;border-bottom:1px solid var(--line-soft)}
.hero-bg{
  position:absolute;inset:0;pointer-events:none;
  background:url('/assets/images/43292073ce9e522c.jpg') center/cover no-repeat;
  opacity:.24;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,7,13,.62) 0%,rgba(7,7,13,.9) 58%,#07070D 100%);
}
.hero > .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:44px;align-items:center}
.hero h1{font-size:clamp(27px,4vw,46px);margin:18px 0 16px;letter-spacing:-.03em}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,var(--lime),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:#CBD5E1;font-size:16.5px;line-height:1.72;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.tag{
  font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;color:#A5F3FC;
  background:rgba(6,182,212,.08);border:1px solid var(--cyan-line);
}
.hero-panel{
  background:var(--surface-2);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:22px;
  box-shadow:var(--shadow-lg);
}
.hero-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.hero-panel-head h2{font-size:15px;letter-spacing:.02em;font-weight:700;color:#E2E8F0}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:700;color:#86EFAC;letter-spacing:.1em;text-transform:uppercase}
.live-dot i{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);animation:pulse 1.8s infinite}
.metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.metric{
  background:rgba(148,163,184,.05);
  border:1px solid var(--line-soft);
  border-radius:var(--r-md);
  padding:14px 14px 13px;
  transition:.22s ease;
}
.metric:hover{border-color:var(--lime-line);background:rgba(163,230,53,.06);transform:translateY(-3px)}
.metric b{display:block;font-size:24px;font-weight:900;letter-spacing:-.03em;color:#fff}
.metric span{display:block;font-size:12px;color:var(--muted);line-height:1.5;margin-top:6px}
.hero-thumb{margin-top:16px;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line-soft)}
.hero-thumb img{width:100%;height:150px;object-fit:cover}

/* ---------- METRIC BOARD ---------- */
.board{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.board-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:22px 20px;
  transition:.24s ease;
}
.board-item:hover{transform:translateY(-4px);border-color:var(--cyan-line);box-shadow:var(--shadow-card)}
.board-item .num{font-size:30px;font-weight:900;letter-spacing:-.04em;color:var(--lime)}
.board-item h3{font-size:15px;margin:10px 0 8px}
.board-item p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* ---------- CARDS ---------- */
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:22px;
  transition:.24s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--lime-line);box-shadow:0 20px 44px rgba(0,0,0,.5),var(--glow-lime)}
.card-ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  font-size:17px;color:#BEF264;
  background:linear-gradient(135deg,rgba(163,230,53,.16),rgba(6,182,212,.14));
  border:1px solid var(--lime-line);margin-bottom:15px;
}
.card h3{font-size:16.5px;margin-bottom:9px}
.card p{font-size:14px;color:var(--muted);line-height:1.68}
.card .fix{
  display:block;margin-top:13px;padding-top:13px;border-top:1px dashed var(--line);
  font-size:13.5px;color:#A7F3D0;line-height:1.62;
}
.card .fix strong{color:#BEF264;font-weight:800}

/* ---------- COMPARE TABLE ---------- */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  background:var(--surface-2);
}
table.cmp{width:100%;border-collapse:collapse;font-size:14px}
table.cmp th,table.cmp td{padding:15px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-soft)}
table.cmp thead th{
  font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:#CBD5E1;background:rgba(148,163,184,.07);
}
table.cmp tbody tr{transition:background-color .2s ease}
table.cmp tbody tr:hover{background:rgba(6,182,212,.05)}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp td:first-child{font-weight:700;color:#E2E8F0}
.col-bad{color:#FDA4AF}
.col-good{color:#A7F3D0}
.legend{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;font-size:13px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.legend .i-bad{background:var(--pink)}
.legend .i-good{background:var(--lime)}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:24px 20px 22px;
  transition:.24s ease;
}
.step:hover{border-color:var(--cyan-line);transform:translateY(-4px)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-14px;left:18px;
  font-size:12px;font-weight:900;letter-spacing:.1em;
  padding:5px 12px;border-radius:999px;color:#08110A;
  background:linear-gradient(135deg,#BEF264,#65D021);
  box-shadow:0 8px 18px rgba(163,230,53,.25);
}
.step h3{font-size:16px;margin:12px 0 9px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.68}

/* ---------- TIMELINE ---------- */
.timeline{position:relative;padding-left:30px}
.timeline::before{
  content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--lime),var(--cyan),transparent);
  border-radius:2px;opacity:.6;
}
.tl-item{position:relative;padding:0 0 26px 0}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#07070D;border:2px solid var(--lime);box-shadow:0 0 14px rgba(163,230,53,.5);
}
.tl-item h3{font-size:15.5px;margin-bottom:7px;display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.tl-item h3 span{
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:#67E8F9;background:rgba(6,182,212,.1);border:1px solid var(--cyan-line);
  border-radius:999px;padding:3px 10px;
}
.tl-item p{font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- CHANNEL MATRIX ---------- */
.chan{
  display:flex;flex-direction:column;gap:6px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:22px;
  transition:.24s ease;
}
.chan:hover{transform:translateY(-4px);border-color:var(--lime-line);box-shadow:var(--shadow-card)}
.chan .chan-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.chan .chan-ico{font-size:19px;color:#BEF264}
.chan h3{font-size:16.5px;margin:6px 0 8px}
.chan p{font-size:14px;color:var(--muted);line-height:1.66}
.chan .more{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;
  font-size:13.5px;font-weight:700;color:#A5F3FC;
}
.chan .more:hover{color:#fff;gap:12px}

/* ---------- NEWS LIST ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post{
  display:flex;flex-direction:column;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  transition:.24s ease;
}
.post:hover{transform:translateY(-5px);border-color:var(--cyan-line);box-shadow:var(--shadow-card)}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:rgba(148,163,184,.06)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post:hover .post-thumb img{transform:scale(1.06)}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:11.5px;color:var(--muted-2);letter-spacing:.04em;text-transform:uppercase;font-weight:700}
.post-meta .cat{color:#BEF264}
.post h3{font-size:16px;line-height:1.45}
.post p{font-size:13.5px;color:var(--muted);line-height:1.65}
.post .rd{margin-top:auto;font-size:13px;font-weight:700;color:#A5F3FC;display:inline-flex;align-items:center;gap:8px}
.post:hover .rd{gap:12px;color:#fff}
.empty-note{
  padding:26px;border:1px dashed var(--line);border-radius:var(--r-lg);
  color:var(--muted);font-size:14px;text-align:center;background:rgba(148,163,184,.04);
}
.list-foot{margin-top:26px;display:flex;justify-content:flex-start}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:900px}
.faq-item{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:0 20px;
  transition:.24s ease;
}
.faq-item[open]{border-color:var(--lime-line);background:rgba(163,230,53,.05)}
.faq-item summary{
  cursor:pointer;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:17px 0;font-size:15.5px;font-weight:700;color:#F1F5F9;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\002B";flex-shrink:0;font-size:19px;font-weight:700;color:var(--lime);
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\2212";transform:rotate(180deg)}
.faq-item p{padding:0 0 18px;font-size:14.2px;color:var(--muted);line-height:1.72;max-width:820px}

/* ---------- CTA / FORM ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  background:var(--surface-2);
  padding:38px;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:40px;align-items:center;
}
.cta-panel::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(520px 260px at 8% 0%,rgba(163,230,53,.14),transparent 62%),
    radial-gradient(420px 240px at 96% 100%,rgba(6,182,212,.16),transparent 66%);
}
.cta-panel > *{position:relative;z-index:2}
.cta-panel h2{font-size:clamp(22px,2.8vw,32px);margin:14px 0 12px}
.cta-panel p{color:var(--muted);font-size:15px;line-height:1.72}
.form-grid{display:grid;gap:12px}
.field label{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#CBD5E1;margin-bottom:7px}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:var(--r-sm);
  background:rgba(7,7,13,.72);border:1px solid var(--line);
  color:#fff;font-size:14px;transition:.2s ease;
}
.field input::placeholder{color:var(--muted-2)}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--lime-line);
  box-shadow:0 0 0 3px rgba(163,230,53,.14);
}
.form-note{font-size:12.5px;color:var(--muted-2);line-height:1.6}
.form-ok{font-size:13.5px;font-weight:700;color:#BEF264;min-height:20px}

/* ---------- FOOTER ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,12,24,.6),rgba(7,7,13,.98));
  padding:56px 0 26px;margin-top:20px;
}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:34px}
.foot-brand p{font-size:13.5px;color:var(--muted);line-height:1.72;margin:16px 0 16px;max-width:420px}
.pay-row{display:flex;flex-wrap:wrap;gap:8px}
.pay-chip{
  font-size:11.5px;font-weight:700;letter-spacing:.04em;
  padding:6px 12px;border-radius:999px;color:#CBD5E1;
  background:rgba(148,163,184,.07);border:1px solid var(--line);
  transition:.2s ease;
}
.pay-chip:hover{color:#fff;border-color:var(--cyan-line);background:rgba(6,182,212,.12)}
.foot-col h4{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:#E2E8F0;margin-bottom:14px}
.foot-col ul{display:grid;gap:9px}
.foot-col a{font-size:13.5px;color:var(--muted)}
.foot-col a:hover{color:#BEF264}
.foot-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:var(--muted-2);line-height:1.6;
}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  font-size:11.5px;font-weight:900;letter-spacing:.06em;
  padding:4px 10px;border-radius:999px;margin-right:8px;
  color:#FDA4AF;background:rgba(244,63,94,.12);border:1px solid rgba(244,63,94,.34);
}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 18px;min-height:52px;border-radius:999px;
  font-size:13px;font-weight:800;color:#fff;cursor:pointer;
  border:1px solid transparent;
  background:
    linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)) padding-box,
    linear-gradient(135deg,var(--lime),var(--cyan)) border-box;
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.82;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .22s ease,opacity .22s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.06);box-shadow:0 0 30px rgba(163,230,53,.5)}
.fab:active{transform:scale(.95)}
.fab i{font-size:15px;color:#BEF264}
.fab .fab-dot{
  position:absolute;top:-4px;right:-4px;width:11px;height:11px;border-radius:50%;
  background:var(--pink);box-shadow:0 0 10px var(--pink);animation:pulse 1.3s infinite;
}
@media (max-width:560px){
  .fab{left:12px;bottom:84px;padding:12px 14px;font-size:12px}
  .fab span{display:none}
}

/* ---------- ANIMATIONS ---------- */
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1100px){
  .main-nav{
    position:fixed;top:var(--headerh);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    padding:14px 20px 24px;margin-left:0;
    background:rgba(7,7,13,.98);
    border-bottom:1px solid var(--line);
    box-shadow:0 26px 46px rgba(0,0,0,.65);
    display:none;
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;font-size:14px}
  .nav-toggle{display:inline-flex}
  .nav-actions{margin-left:auto}
}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .board{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr;gap:28px}
  .cta-panel{grid-template-columns:1fr;padding:30px}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section{padding:66px 0}
}
@media (max-width:768px){
  .grid-2,.grid-3,.grid-4,.board,.steps,.news-grid{grid-template-columns:1fr}
  .brand-text small{display:none}
  .section{padding:56px 0}
  .hero{padding:44px 0 46px}
  table.cmp th,table.cmp td{padding:13px 14px;font-size:13.5px}
  .table-wrap{overflow-x:auto}
  table.cmp{min-width:620px}
}
@media (max-width:560px){
  .container{padding-left:16px;padding-right:16px}
  .nav-actions{gap:6px}
  .nav-actions .btn-neon{padding:8px 13px;font-size:12px}
  .nav-actions .btn-ghost{padding:8px 12px;font-size:12px}
  .brand-mark{width:34px;height:34px;font-size:14px}
  .brand-text strong{font-size:13px}
  .hero-cta .btn-neon,.hero-cta .btn-line{width:100%}
  .cta-panel{padding:24px 20px}
  .metric-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:420px){
  .brand-text{max-width:98px}
  .brand-text strong{font-size:11.5px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}

/* 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}