/* roulang page: index */
:root{
  --bg:#07070D;
  --bg-2:#0E0E1E;
  --bg-3:#12122A;
  --surface:#12122A;
  --surface-2:#181838;
  --line:rgba(163,230,53,.16);
  --line-soft:rgba(148,163,184,.16);
  --primary:#A3E635;
  --primary-dim:#84CC16;
  --secondary:#06B6D4;
  --accent:#F43F5E;
  --text:#FFFFFF;
  --text-2:#C7D2DA;
  --text-3:#94A3B8;
  --radius-xs:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --shadow-sm:0 4px 16px rgba(0,0,0,.35);
  --shadow:0 14px 40px rgba(0,0,0,.45);
  --shadow-glow:0 0 24px rgba(163,230,53,.18);
  --shadow-cyan:0 0 26px rgba(6,182,212,.22);
  --gap:24px;
  --section:88px;
  --f:1;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:inherit}
h1,h2,h3,h4,h5{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:var(--section) 0;position:relative}
.section-tight{padding:64px 0}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head.left{margin-left:0;text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--primary);background:rgba(163,230,53,.08);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin-bottom:16px;
}
.eyebrow.cyan{color:var(--secondary);background:rgba(6,182,212,.08);border-color:rgba(6,182,212,.24)}
.sec-title{font-size:clamp(26px,3.4vw,40px);font-weight:900;margin-bottom:14px}
.sec-sub{color:var(--text-2);font-size:16px;line-height:1.7}
.glow-text{
  background:linear-gradient(100deg,var(--primary) 0%,var(--secondary) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.btn-x{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  border-radius:999px;padding:14px 26px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:all .22s ease;cursor:pointer;
}
.btn-primary-x{
  background:linear-gradient(100deg,var(--primary),var(--primary-dim));
  color:#0A0F02;
  box-shadow:0 0 20px rgba(163,230,53,.32);
}
.btn-primary-x:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.5);color:#0A0F02}
.btn-ghost-x{
  background:rgba(255,255,255,.03);color:var(--text);
  border:1px solid rgba(148,163,184,.3);
}
.btn-ghost-x:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-cyan-x{background:linear-gradient(100deg,var(--secondary),#0891B2);color:#03131A;box-shadow:0 0 20px rgba(6,182,212,.3)}
.btn-cyan-x:hover{transform:translateY(-2px);color:#03131A;box-shadow:0 0 30px rgba(6,182,212,.5)}
.btn-sm-x{padding:10px 18px;font-size:13.5px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--secondary);outline-offset:3px;border-radius:8px}
/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-bar{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{
  display:flex;align-items:center;gap:11px;font-weight:900;font-size:16px;
  letter-spacing:-.01em;line-height:1.15;max-width:290px;
}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:grid;place-items:center;font-size:17px;color:#0A0F02;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  box-shadow:0 0 18px rgba(163,230,53,.35);
}
.brand span{display:block}
.brand small{display:block;font-size:10.5px;font-weight:600;color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-2);
  transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);background:rgba(163,230,53,.07)}
.nav-links a.active{color:#0A0F02;background:linear-gradient(100deg,var(--primary),var(--primary-dim))}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.nav-login{
  font-size:14px;font-weight:700;color:var(--primary);border:1px solid rgba(163,230,53,.4);
  padding:9px 18px;border-radius:999px;transition:all .2s ease;background:transparent;
}
.nav-login:hover{background:rgba(163,230,53,.1);color:var(--primary)}
.nav-signup{
  font-size:14px;font-weight:800;color:#0A0F02;padding:10px 20px;border-radius:999px;
  background:linear-gradient(100deg,var(--primary),var(--secondary));
  box-shadow:0 0 16px rgba(163,230,53,.3);transition:all .2s ease;
}
.nav-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(163,230,53,.5);color:#0A0F02}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:var(--text);
  align-items:center;justify-content:center;font-size:18px;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(10,10,22,.98);padding:14px 20px 22px;
}
.mobile-panel.open{display:block}
.mobile-panel a{
  display:block;padding:12px 4px;font-size:15px;font-weight:600;color:var(--text-2);
  border-bottom:1px solid rgba(148,163,184,.1);
}
.mobile-panel a.active,.mobile-panel a:hover{color:var(--primary)}
/* ===== HERO ===== */
.hero{
  position:relative;
  background:
    linear-gradient(115deg,rgba(7,7,13,.94) 0%,rgba(7,7,13,.78) 45%,rgba(6,182,212,.22) 100%),
    url('/assets/images/8f6ce4468d352389.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(163,230,53,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(163,230,53,.05) 1px,transparent 1px);
  background-size:56px 56px;opacity:.5;
}
.hero-inner{position:relative;z-index:2;padding:56px 0 60px}
.hero-banner{
  display:grid;grid-template-columns:1.35fr .95fr;gap:32px;align-items:center;
}
.hero-badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.chip{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;
  padding:7px 13px;border-radius:999px;letter-spacing:.02em;
  background:rgba(6,182,212,.1);border:1px solid rgba(6,182,212,.3);color:#7DE3F5;
}
.chip.lime{background:rgba(163,230,53,.1);border-color:rgba(163,230,53,.32);color:var(--primary)}
.chip.rose{background:rgba(244,63,94,.1);border-color:rgba(244,63,94,.3);color:#FB7185}
.hero h1{
  font-size:clamp(28px,3.9vw,46px);font-weight:900;line-height:1.18;margin-bottom:18px;
}
.hero-lead{color:var(--text-2);font-size:16.5px;line-height:1.72;max-width:720px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
  border-top:1px solid var(--line-soft);padding-top:22px;
}
.hero-stat b{display:block;font-size:22px;font-weight:900;color:var(--primary);line-height:1.2}
.hero-stat span{font-size:12.5px;color:var(--text-3);font-weight:600}
.hero-side{
  background:linear-gradient(160deg,rgba(18,18,42,.92),rgba(14,14,30,.86));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow);
}
.hero-side h3{font-size:17px;font-weight:800;margin-bottom:6px}
.hero-side .side-note{font-size:13px;color:var(--text-3);margin-bottom:18px}
.side-row{
  display:flex;align-items:flex-start;gap:12px;padding:13px 0;
  border-bottom:1px dashed rgba(148,163,184,.18);
}
.side-row:last-of-type{border-bottom:none}
.side-ico{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;display:grid;place-items:center;
  font-size:15px;background:rgba(163,230,53,.1);color:var(--primary);border:1px solid rgba(163,230,53,.25);
}
.side-ico.cy{background:rgba(6,182,212,.1);color:var(--secondary);border-color:rgba(6,182,212,.28)}
.side-ico.rd{background:rgba(244,63,94,.1);color:#FB7185;border-color:rgba(244,63,94,.28)}
.side-row b{font-size:14.5px;font-weight:700;display:block;margin-bottom:2px}
.side-row p{font-size:13px;color:var(--text-3);line-height:1.55}
/* ===== CARDS / GRIDS ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.card-x{
  background:linear-gradient(165deg,var(--surface),var(--bg-2));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px;transition:all .24s ease;
}
.card-x:hover{transform:translateY(-4px);border-color:rgba(163,230,53,.35);box-shadow:var(--shadow-glow)}
.card-ico{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:19px;
  background:linear-gradient(135deg,rgba(163,230,53,.16),rgba(6,182,212,.12));
  color:var(--primary);border:1px solid var(--line);margin-bottom:16px;
}
.card-x h3{font-size:17.5px;font-weight:800;margin-bottom:9px}
.card-x p{font-size:14.5px;color:var(--text-2);line-height:1.68}
.tagline{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{
  font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:999px;
  background:rgba(6,182,212,.09);border:1px solid rgba(6,182,212,.25);color:#7DE3F5;letter-spacing:.02em;
}
.tag.lime{background:rgba(163,230,53,.09);border-color:rgba(163,230,53,.28);color:var(--primary)}
.tag.rose{background:rgba(244,63,94,.09);border-color:rgba(244,63,94,.26);color:#FB7185}
/* alt background band */
.band{background:linear-gradient(180deg,var(--bg-2) 0%,var(--bg) 100%);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
/* ===== PROMO / MATERIAL ===== */
.promo-flex{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center}
.promo-img{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);position:relative;
}
.promo-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}
.promo-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(148,163,184,.16);font-size:14.5px;color:var(--text-2)}
.promo-list li:last-child{border-bottom:none}
.promo-list i{color:var(--primary);margin-top:4px}
/* ===== DATA BADGES ===== */
.data-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.data-badge{
  background:rgba(18,18,42,.7);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;text-align:left;
}
.data-badge b{display:block;font-size:26px;font-weight:900;color:var(--secondary);line-height:1.15}
.data-badge.lime b{color:var(--primary)}
.data-badge.rose b{color:#FB7185}
.data-badge span{font-size:13px;color:var(--text-3);font-weight:600}
/* ===== STEPS ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step-item{
  position:relative;background:linear-gradient(165deg,var(--surface-2),var(--bg-2));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 22px;
}
.step-num{
  position:absolute;top:-16px;left:22px;width:40px;height:40px;border-radius:12px;
  display:grid;place-items:center;font-weight:900;font-size:16px;color:#0A0F02;
  background:linear-gradient(135deg,var(--primary),var(--secondary));box-shadow:var(--shadow-glow);
}
.step-item h3{font-size:16.5px;margin:14px 0 8px}
.step-item p{font-size:14px;color:var(--text-2);line-height:1.65}
/* ===== TABLE ===== */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(14,14,30,.7)}
table.tbl-x{width:100%;border-collapse:collapse;min-width:640px}
table.tbl-x th{
  text-align:left;font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--text-3);font-weight:800;padding:16px 18px;background:rgba(163,230,53,.05);
  border-bottom:1px solid var(--line-soft);white-space:nowrap;
}
table.tbl-x td{padding:15px 18px;font-size:14.5px;color:var(--text-2);border-bottom:1px solid rgba(148,163,184,.09)}
table.tbl-x tr:last-child td{border-bottom:none}
table.tbl-x td strong{color:var(--text)}
table.tbl-x td .ok{color:var(--primary);font-weight:700}
/* ===== COMPARE ===== */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-card{border-radius:var(--radius);padding:26px;border:1px solid var(--line-soft);background:rgba(14,14,30,.7)}
.compare-card.win{border-color:rgba(163,230,53,.4);background:linear-gradient(165deg,rgba(163,230,53,.08),rgba(14,14,30,.85));box-shadow:var(--shadow-glow)}
.compare-card h3{font-size:18px;margin-bottom:16px}
.compare-card li{display:flex;gap:10px;font-size:14.5px;color:var(--text-2);padding:8px 0}
.compare-card li i{color:var(--primary);margin-top:4px}
.compare-card.lose li i{color:#FB7185}
/* ===== CMS LIST ===== */
.cms-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:28px;align-items:start}
.cms-main-list{display:grid;gap:16px}
.cms-item{
  display:grid;grid-template-columns:132px 1fr;gap:16px;padding:14px;
  background:linear-gradient(165deg,var(--surface),var(--bg-2));
  border:1px solid var(--line-soft);border-radius:var(--radius);transition:all .22s ease;
}
.cms-item:hover{border-color:rgba(6,182,212,.4);transform:translateY(-3px);box-shadow:var(--shadow-cyan)}
.cms-thumb{border-radius:12px;overflow:hidden;background:var(--bg-3);aspect-ratio:4/3}
.cms-thumb img{width:100%;height:100%;object-fit:cover}
.cms-item h3{font-size:16px;font-weight:800;line-height:1.4;margin-bottom:7px;transition:color .2s}
.cms-item:hover h3{color:var(--primary)}
.cms-item p{font-size:13.5px;color:var(--text-3);line-height:1.6;margin-bottom:9px}
.cms-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--text-3);font-weight:600}
.cms-meta .cat{color:var(--secondary)}
.cms-side .card-x{padding:20px}
.cms-side h3{font-size:16px;margin-bottom:14px}
.cms-side-item{padding:12px 0;border-bottom:1px dashed rgba(148,163,184,.16)}
.cms-side-item:last-child{border-bottom:none}
.cms-side-item a{font-size:14px;font-weight:700;color:var(--text-2);line-height:1.5;display:block;transition:color .2s}
.cms-side-item a:hover{color:var(--primary)}
.cms-side-item span{font-size:11.5px;color:var(--text-3)}
.no-update{font-size:14px;color:var(--text-3);padding:18px;border:1px dashed rgba(148,163,184,.24);border-radius:var(--radius)}
/* ===== TESTIMONIAL ===== */
.quote-card{background:linear-gradient(165deg,var(--surface-2),var(--bg-2));border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px}
.quote-card p{font-size:14.5px;color:var(--text-2);line-height:1.7;margin-bottom:16px}
.quote-who{display:flex;align-items:center;gap:12px}
.quote-av{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:900;
  background:linear-gradient(135deg,var(--primary),var(--secondary));color:#0A0F02;
}
.quote-who b{font-size:14px;display:block}
.quote-who span{font-size:12px;color:var(--text-3)}
.stars{color:#FACC15;font-size:12.5px;margin-bottom:12px;letter-spacing:2px}
/* ===== FAQ ===== */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(14,14,30,.7);overflow:hidden}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 20px;background:transparent;border:none;color:var(--text);
  font-size:15.5px;font-weight:700;text-align:left;cursor:pointer;
}
.faq-q i{color:var(--primary);transition:transform .25s ease;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-a{max-height:420px}
.faq-a p{padding:0 20px 20px;font-size:14.5px;color:var(--text-2);line-height:1.7}
/* ===== CTA FORM ===== */
.cta-band{
  background:
    linear-gradient(115deg,rgba(7,7,13,.95),rgba(6,182,212,.28)),
    url('/assets/images/3bd240fd45e70b2d.jpg') center/cover no-repeat;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center;padding:64px 0}
.cta-inner h2{font-size:clamp(24px,3vw,34px);font-weight:900;margin-bottom:14px}
.cta-inner p{color:var(--text-2);font-size:15.5px;line-height:1.7;margin-bottom:20px}
.lead-form{background:rgba(10,10,22,.92);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow)}
.lead-form h3{font-size:18px;margin-bottom:6px}
.lead-form .fn{font-size:13px;color:var(--text-3);margin-bottom:18px}
.form-field{margin-bottom:14px}
.form-field label{display:block;font-size:12.5px;font-weight:700;color:var(--text-3);margin-bottom:7px;letter-spacing:.03em}
.form-field input,.form-field select{
  width:100%;padding:13px 15px;border-radius:12px;background:rgba(255,255,255,.04);
  border:1px solid rgba(148,163,184,.24);color:var(--text);font-size:14.5px;transition:border .2s,box-shadow .2s;
}
.form-field input:focus,.form-field select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(163,230,53,.14)}
.form-field select option{background:#12122A;color:#fff}
.form-note{font-size:12px;color:var(--text-3);margin-top:12px;line-height:1.6}
/* ===== FOOTER ===== */
.site-footer{background:#05050B;border-top:1px solid var(--line-soft);padding:60px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px;margin-bottom:36px}
.footer-grid h4{font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);margin-bottom:16px}
.footer-grid p{font-size:13.5px;color:var(--text-3);line-height:1.7}
.footer-grid li{margin-bottom:10px}
.footer-grid li a{font-size:13.5px;color:var(--text-2);transition:color .2s}
.footer-grid li a:hover{color:var(--primary)}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:15px;margin-bottom:14px;line-height:1.2}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.trust-pill{
  font-size:11.5px;font-weight:700;padding:7px 13px;border-radius:999px;color:var(--text-3);
  border:1px solid rgba(148,163,184,.22);background:rgba(255,255,255,.02);display:inline-flex;align-items:center;gap:6px;
}
.trust-pill i{color:var(--primary)}
.footer-bottom{border-top:1px solid var(--line-soft);padding-top:22px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.footer-bottom p{font-size:12.5px;color:var(--text-3)}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:2px solid rgba(244,63,94,.6);color:#FB7185;font-weight:900;font-size:12px;
}
/* ===== FAB ===== */
.fab-x{
  position:fixed;left:16px;bottom:96px;z-index:900;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:21px;color:#03131A;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  border:1px solid rgba(163,230,53,.6);
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.8;transition:all .25s ease;
}
.fab-x:hover{opacity:1;transform:scale(1.1)}
.fab-x:active{transform:scale(.95) translateY(3px)}
.fab-x .dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#F43F5E;border:2px solid #07070D;
}
/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  :root{--section:70px}
  .hero-banner{grid-template-columns:1fr}
  .cms-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .data-strip{grid-template-columns:repeat(2,1fr)}
  .promo-flex{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr;padding:52px 0}
}
@media (max-width:900px){
  .nav-links{display:none}
  .nav-actions{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .grid-3{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .compare-grid{grid-template-columns:1fr}
  .hero-inner{padding:40px 0 44px}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:520px){
  :root{--section:56px;--gap:16px}
  .container-x{padding:0 16px}
  .grid-3,.grid-4,.grid-2,.footer-grid,.data-strip{grid-template-columns:1fr}
  .brand{font-size:14px;max-width:220px}
  .cms-item{grid-template-columns:1fr}
  .cms-thumb{aspect-ratio:16/9}
  .hero-cta .btn-x{width:100%}
  .fab-x{left:12px;bottom:80px}
}

/* roulang page: article */
:root{
  --bg:#07070D;
  --bg-2:#0E0E1E;
  --bg-3:#12122A;
  --surface:#12122A;
  --surface-2:#181838;
  --line:rgba(163,230,53,.16);
  --line-soft:rgba(148,163,184,.16);
  --primary:#A3E635;
  --primary-dim:#84CC16;
  --secondary:#06B6D4;
  --accent:#F43F5E;
  --text:#FFFFFF;
  --text-2:#C7D2DA;
  --text-3:#94A3B8;
  --radius-xs:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --shadow-sm:0 4px 16px rgba(0,0,0,.35);
  --shadow:0 14px 40px rgba(0,0,0,.45);
  --shadow-glow:0 0 24px rgba(163,230,53,.18);
  --shadow-cyan:0 0 26px rgba(6,182,212,.22);
  --gap:24px;
  --section:88px;
}
@media(max-width:1024px){:root{--section:70px;--gap:20px}}
@media(max-width:768px){:root{--section:56px;--gap:16px}}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:inherit}
.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:var(--section) 0;position:relative}
.section-tight{padding:64px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--primary);background:rgba(163,230,53,.08);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin-bottom:16px;
}
.eyebrow.cyan{color:var(--secondary);background:rgba(6,182,212,.08);border-color:rgba(6,182,212,.24)}
.sec-title{font-size:clamp(26px,3.4vw,40px);font-weight:900;margin-bottom:14px;line-height:1.2}
.sec-lead{color:var(--text-2);font-size:16px;max-width:760px;margin-bottom:0}
.btn-x{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  border-radius:999px;padding:14px 26px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:all .22s ease;cursor:pointer;
}
.btn-primary-x{
  background:linear-gradient(100deg,var(--primary),var(--primary-dim));
  color:#0A0F02;
  box-shadow:0 0 20px rgba(163,230,53,.32);
}
.btn-primary-x:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.5);color:#0A0F02}
.btn-ghost-x{
  background:rgba(255,255,255,.03);color:var(--text);
  border:1px solid rgba(148,163,184,.3);
}
.btn-ghost-x:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-cyan-x{background:linear-gradient(100deg,var(--secondary),#0891B2);color:#03131A;box-shadow:0 0 20px rgba(6,182,212,.3)}
.btn-cyan-x:hover{transform:translateY(-2px);color:#03131A;box-shadow:0 0 30px rgba(6,182,212,.5)}
.btn-sm-x{padding:10px 18px;font-size:13.5px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--secondary);outline-offset:3px;border-radius:8px}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-bar{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{
  display:flex;align-items:center;gap:11px;font-weight:900;font-size:16px;
  letter-spacing:-.01em;line-height:1.15;max-width:290px;
}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:grid;place-items:center;font-size:17px;color:#0A0F02;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  box-shadow:0 0 18px rgba(163,230,53,.35);
}
.brand span{display:block}
.brand small{display:block;font-size:10.5px;font-weight:600;color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-2);
  transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);background:rgba(163,230,53,.07)}
.nav-links a.active{color:#0A0F02;background:linear-gradient(100deg,var(--primary),var(--primary-dim))}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.nav-login{
  font-size:14px;font-weight:700;color:var(--primary);border:1px solid rgba(163,230,53,.4);
  padding:9px 18px;border-radius:999px;transition:all .2s ease;background:transparent;
}
.nav-login:hover{background:rgba(163,230,53,.1);color:var(--primary)}
.nav-signup{
  font-size:14px;font-weight:800;color:#0A0F02;padding:10px 20px;border-radius:999px;
  background:linear-gradient(100deg,var(--primary),var(--secondary));
  box-shadow:0 0 16px rgba(163,230,53,.3);transition:all .2s ease;
}
.nav-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(163,230,53,.5);color:#0A0F02}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:var(--text);
  align-items:center;justify-content:center;font-size:18px;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(10,10,22,.98);padding:14px 20px 22px;
}
.mobile-panel.open{display:block}
.mobile-panel a{
  display:block;padding:12px 4px;font-size:15px;font-weight:600;color:var(--text-2);
  border-bottom:1px solid rgba(148,163,184,.1);
}
.mobile-panel a.active,.mobile-panel a:hover{color:var(--primary)}
@media(max-width:1024px){
  .nav-links{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .nav-actions{margin-left:0}
}
@media(max-width:560px){
  .brand{font-size:14px;max-width:210px}
  .brand small{font-size:9.5px}
  .nav-login{padding:8px 12px;font-size:13px}
  .nav-signup{padding:9px 14px;font-size:13px}
}
/* ARTICLE HERO */
.article-hero{
  position:relative;
  background:
    linear-gradient(120deg,rgba(7,7,13,.96) 0%,rgba(7,7,13,.82) 50%,rgba(6,182,212,.24) 100%),
    url('/assets/images/8f6ce4468d352389.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
  overflow:hidden;
}
.article-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(163,230,53,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(163,230,53,.05) 1px,transparent 1px);
  background-size:56px 56px;opacity:.45;
}
.article-hero-inner{position:relative;z-index:2;padding:52px 0 54px}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:18px;flex-wrap:wrap}
.crumb a{color:var(--text-2);transition:color .2s}
.crumb a:hover{color:var(--primary)}
.crumb i{font-size:10px;color:var(--text-3)}
.article-title{font-size:clamp(26px,4vw,46px);font-weight:900;line-height:1.18;margin:0 0 18px;max-width:940px}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.meta-pill{
  display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;
  padding:7px 13px;border-radius:999px;letter-spacing:.02em;
  background:rgba(163,230,53,.1);border:1px solid var(--line);color:#D9F99D;
}
.meta-pill.cyan{background:rgba(6,182,212,.1);border-color:rgba(6,182,212,.3);color:#7DE3F5}
.meta-pill.slate{background:rgba(148,163,184,.08);border-color:var(--line-soft);color:var(--text-2)}
/* LAYOUT */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;align-items:start;padding:60px 0}
@media(max-width:1024px){.article-wrap{grid-template-columns:1fr;gap:28px}}
.article-body{
  background:linear-gradient(180deg,var(--surface),rgba(18,18,42,.6));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  padding:38px;
  box-shadow:var(--shadow-sm);
}
@media(max-width:768px){.article-body{padding:24px 20px;border-radius:var(--radius)}}
.article-body h2{font-size:clamp(21px,2.6vw,29px);font-weight:900;margin:36px 0 14px;line-height:1.28}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:clamp(18px,2.1vw,23px);font-weight:800;margin:28px 0 12px;color:#E4EAF0}
.article-body p{color:var(--text-2);margin:0 0 16px;font-size:16px;line-height:1.7}
.article-body ul,.article-body ol{color:var(--text-2);margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:9px;line-height:1.68}
.article-body ul li::marker{color:var(--primary)}
.article-body ol li::marker{color:var(--secondary);font-weight:800}
.article-body a{color:var(--secondary);border-bottom:1px dashed rgba(6,182,212,.5);transition:all .2s}
.article-body a:hover{color:var(--primary);border-bottom-color:var(--primary)}
.article-body strong{color:var(--text);font-weight:800}
.article-body blockquote{
  margin:22px 0;padding:18px 22px;border-left:3px solid var(--primary);
  background:rgba(163,230,53,.06);border-radius:0 var(--radius-xs) var(--radius-xs) 0;color:var(--text-2);
}
.article-body img{border-radius:var(--radius);margin:20px 0;border:1px solid var(--line-soft)}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.article-body th,.article-body td{border:1px solid var(--line-soft);padding:11px 14px;text-align:left}
.article-body th{background:rgba(163,230,53,.08);color:var(--text);font-weight:800}
.article-body td{color:var(--text-2)}
.empty-state{
  text-align:center;padding:80px 24px;background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
}
.empty-state i{font-size:44px;color:var(--text-3);margin-bottom:18px}
.empty-state h2{font-size:24px;font-weight:900;margin-bottom:12px}
.empty-state p{color:var(--text-2);margin-bottom:24px}
/* SIDEBAR */
.side-col{display:flex;flex-direction:column;gap:22px;position:sticky;top:92px}
@media(max-width:1024px){.side-col{position:static}}
.panel{
  background:linear-gradient(180deg,var(--surface),rgba(18,18,42,.72));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:24px;
}
.panel-title{font-size:15px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);margin-bottom:16px;display:flex;align-items:center;gap:9px}
.panel-title.cyan{color:var(--secondary)}
.quick-list{list-style:none;padding:0;margin:0}
.quick-list li{display:flex;gap:11px;padding:11px 0;border-bottom:1px solid rgba(148,163,184,.1);font-size:14.5px;color:var(--text-2)}
.quick-list li:last-child{border-bottom:none}
.quick-list i{color:var(--primary);margin-top:4px;font-size:14px}
.quick-list.cyan i{color:var(--secondary)}
.side-cta{background:linear-gradient(150deg,rgba(163,230,53,.14),rgba(6,182,212,.12));border:1px solid var(--line)}
.side-cta h3{font-size:18px;font-weight:900;margin:0 0 10px}
.side-cta p{color:var(--text-2);font-size:14px;margin-bottom:18px}
.stat-mini{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:4px}
.stat-mini div{background:rgba(255,255,255,.03);border:1px solid var(--line-soft);border-radius:var(--radius-xs);padding:13px}
.stat-mini strong{display:block;font-size:20px;font-weight:900;color:var(--primary)}
.stat-mini span{font-size:12px;color:var(--text-3)}
/* HIGHLIGHT BAR */
.hl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.6vw,22px)}
@media(max-width:768px){.hl-grid{grid-template-columns:1fr}}
.hl-card{
  background:linear-gradient(180deg,var(--surface),rgba(18,18,42,.6));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;transition:all .25s ease;
}
.hl-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-glow)}
.hl-card .ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:19px;
  background:rgba(163,230,53,.1);color:var(--primary);margin-bottom:16px;border:1px solid var(--line);
}
.hl-card.cyan .ico{background:rgba(6,182,212,.1);color:var(--secondary);border-color:rgba(6,182,212,.28)}
.hl-card h3{font-size:18px;font-weight:800;margin:0 0 10px}
.hl-card p{color:var(--text-2);font-size:14.6px;margin:0}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
@media(max-width:1024px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{position:relative;background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px 22px;transition:all .25s ease}
.step:hover{border-color:var(--line);box-shadow:var(--shadow-sm)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;margin-bottom:14px;
  border-radius:11px;font-weight:900;font-size:15px;color:#0A0F02;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
}
.step h3{font-size:16.5px;font-weight:800;margin:0 0 8px}
.step p{color:var(--text-2);font-size:14.3px;margin:0}
/* FAQ */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);margin-bottom:14px;background:var(--surface);overflow:hidden;transition:all .25s ease}
.faq-item.open{border-color:var(--line);box-shadow:var(--shadow-glow)}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;color:var(--text);
  font-size:16px;font-weight:700;padding:19px 22px;display:flex;justify-content:space-between;
  align-items:center;gap:16px;cursor:pointer;
}
.faq-q i{color:var(--primary);transition:transform .28s ease;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-item.open .faq-a{max-height:520px}
.faq-a p{padding:0 22px 20px;margin:0;color:var(--text-2);font-size:14.8px;line-height:1.7}
/* CTA */
.cta-band{
  background:
    linear-gradient(120deg,rgba(6,182,212,.16),rgba(163,230,53,.14)),
    linear-gradient(180deg,var(--bg-2),var(--bg-3));
  border:1px solid var(--line);border-radius:var(--radius-xl);padding:44px;
  display:grid;grid-template-columns:1.4fr .9fr;gap:30px;align-items:center;
}
@media(max-width:900px){.cta-band{grid-template-columns:1fr;padding:30px 24px}}
.cta-band h2{font-size:clamp(23px,2.8vw,32px);font-weight:900;margin:0 0 12px;line-height:1.24}
.cta-band p{color:var(--text-2);margin:0 0 20px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cta-stat-grid div{background:rgba(7,7,13,.5);border:1px solid var(--line-soft);border-radius:var(--radius);padding:18px}
.cta-stat-grid strong{display:block;font-size:24px;font-weight:900;color:var(--primary)}
.cta-stat-grid span{font-size:12.5px;color:var(--text-3)}
/* RELATED */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:900px){.rel-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.rel-grid{grid-template-columns:1fr}}
.rel-card{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  transition:all .25s ease;display:flex;flex-direction:column;
}
.rel-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-glow)}
.rel-card img{height:180px;object-fit:cover;width:100%;border-bottom:1px solid var(--line-soft)}
.rel-card .rc-body{padding:20px;display:flex;flex-direction:column;gap:9px;flex:1}
.rel-card .tag{font-size:11.5px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;color:var(--secondary)}
.rel-card h3{font-size:16.5px;font-weight:800;margin:0;line-height:1.38}
.rel-card p{font-size:14px;color:var(--text-2);margin:0}
.rel-card .rc-foot{margin-top:auto;padding-top:12px;font-size:13.5px;font-weight:700;color:var(--primary)}
/* FOOTER */
.site-footer{background:linear-gradient(180deg,var(--bg-2),var(--bg));border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;gap:26px}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer-brand{display:flex;align-items:center;gap:12px;font-weight:900;font-size:16px;line-height:1.2;margin-bottom:16px}
.site-footer p{color:var(--text-3);font-size:14px;line-height:1.7}
.site-footer h4{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--text);margin-bottom:16px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{color:var(--text-3);font-size:14px;transition:color .2s}
.site-footer ul a:hover{color:var(--primary)}
.trust-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.trust-pill{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;
  padding:7px 12px;border-radius:999px;background:rgba(148,163,184,.07);
  border:1px solid var(--line-soft);color:var(--text-2);
}
.trust-pill i{color:var(--primary)}
.footer-bottom{
  border-top:1px solid rgba(148,163,184,.12);margin-top:38px;padding-top:22px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:13px;color:var(--text-3)}
.age-badge{
  display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;
  border:2px solid var(--accent);color:var(--accent);font-weight:900;font-size:13px;
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:999px;
  display:grid;place-items:center;font-size:21px;color:var(--text);
  background:rgba(7,7,13,.82);backdrop-filter:blur(10px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.82),rgba(7,7,13,.82)),linear-gradient(135deg,var(--primary),var(--secondary));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.4);opacity:.78;transition:all .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 30px rgba(163,230,53,.55)}
.fab .dot{position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 2px #07070D;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@media(max-width:560px){.fab{left:12px;bottom:88px;width:52px;height:52px}}

/* roulang page: category1 */
:root{
  --bg:#07070D;
  --bg-2:#0E0E1E;
  --bg-3:#12122A;
  --surface:#12122A;
  --surface-2:#181838;
  --line:rgba(163,230,53,.16);
  --line-soft:rgba(148,163,184,.16);
  --primary:#A3E635;
  --primary-dim:#84CC16;
  --secondary:#06B6D4;
  --accent:#F43F5E;
  --text:#FFFFFF;
  --text-2:#C7D2DA;
  --text-3:#94A3B8;
  --radius-xs:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --shadow-sm:0 4px 16px rgba(0,0,0,.35);
  --shadow:0 14px 40px rgba(0,0,0,.45);
  --shadow-glow:0 0 24px rgba(163,230,53,.18);
  --shadow-cyan:0 0 26px rgba(6,182,212,.22);
  --gap:24px;
  --section:88px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:inherit}
.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:var(--section) 0;position:relative}
.section-tight{padding:64px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--primary);background:rgba(163,230,53,.08);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin-bottom:16px;
}
.eyebrow.cyan{color:var(--secondary);background:rgba(6,182,212,.08);border-color:rgba(6,182,212,.24)}
.eyebrow.rose{color:#FDA4AF;background:rgba(244,63,94,.08);border-color:rgba(244,63,94,.24)}
.sec-title{font-size:clamp(26px,3.4vw,40px);font-weight:900;margin-bottom:14px;line-height:1.2}
.sec-sub{color:var(--text-2);font-size:16px;max-width:760px;margin-bottom:0}
.btn-x{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  border-radius:999px;padding:14px 26px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:all .22s ease;cursor:pointer;
}
.btn-primary-x{
  background:linear-gradient(100deg,var(--primary),var(--primary-dim));
  color:#0A0F02;
  box-shadow:0 0 20px rgba(163,230,53,.32);
}
.btn-primary-x:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.5);color:#0A0F02}
.btn-ghost-x{
  background:rgba(255,255,255,.03);color:var(--text);
  border:1px solid rgba(148,163,184,.3);
}
.btn-ghost-x:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-cyan-x{background:linear-gradient(100deg,var(--secondary),#0891B2);color:#03131A;box-shadow:0 0 20px rgba(6,182,212,.3)}
.btn-cyan-x:hover{transform:translateY(-2px);color:#03131A;box-shadow:0 0 30px rgba(6,182,212,.5)}
.btn-sm-x{padding:10px 18px;font-size:13.5px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--secondary);outline-offset:3px;border-radius:8px}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-bar{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{
  display:flex;align-items:center;gap:11px;font-weight:900;font-size:16px;
  letter-spacing:-.01em;line-height:1.15;max-width:290px;
}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:grid;place-items:center;font-size:17px;color:#0A0F02;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  box-shadow:0 0 18px rgba(163,230,53,.35);
}
.brand span{display:block}
.brand small{display:block;font-size:10.5px;font-weight:600;color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-2);
  transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);background:rgba(163,230,53,.07)}
.nav-links a.active{color:#0A0F02;background:linear-gradient(100deg,var(--primary),var(--primary-dim))}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.nav-login{
  font-size:14px;font-weight:700;color:var(--primary);border:1px solid rgba(163,230,53,.4);
  padding:9px 18px;border-radius:999px;transition:all .2s ease;background:transparent;
}
.nav-login:hover{background:rgba(163,230,53,.1);color:var(--primary)}
.nav-signup{
  font-size:14px;font-weight:800;color:#0A0F02;padding:10px 20px;border-radius:999px;
  background:linear-gradient(100deg,var(--primary),var(--secondary));
  box-shadow:0 0 16px rgba(163,230,53,.3);transition:all .2s ease;
}
.nav-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(163,230,53,.5);color:#0A0F02}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:var(--text);
  align-items:center;justify-content:center;font-size:18px;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(10,10,22,.98);padding:14px 20px 22px;
}
.mobile-panel.open{display:block}
.mobile-panel a{
  display:block;padding:12px 4px;font-size:15px;font-weight:600;color:var(--text-2);
  border-bottom:1px solid rgba(148,163,184,.1);
}
.mobile-panel a.active,.mobile-panel a:hover{color:var(--primary)}

/* HERO */
.hero-cat{
  position:relative;
  background:
    linear-gradient(112deg,rgba(7,7,13,.95) 0%,rgba(7,7,13,.8) 46%,rgba(6,182,212,.24) 100%),
    url('/assets/images/3bd240fd45e70b2d.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
  overflow:hidden;
}
.hero-cat::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(163,230,53,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(163,230,53,.05) 1px,transparent 1px);
  background-size:56px 56px;opacity:.45;
}
.hero-cat-inner{position:relative;z-index:2;padding:52px 0 58px}
.hero-cat-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:34px;align-items:start}
.hero-cat h1{font-size:clamp(28px,4vw,46px);font-weight:900;line-height:1.16;margin:14px 0 16px}
.hero-cat h1 em{font-style:normal;background:linear-gradient(100deg,var(--primary),var(--secondary));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-cat p.lead{color:var(--text-2);font-size:16.5px;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;
  padding:7px 13px;border-radius:999px;letter-spacing:.02em;
  background:rgba(6,182,212,.1);border:1px solid rgba(6,182,212,.3);color:#7DE3F5;
}
.chip.lime{background:rgba(163,230,53,.1);border-color:rgba(163,230,53,.32);color:#D9F99D}
.chip.rose{background:rgba(244,63,94,.1);border-color:rgba(244,63,94,.3);color:#FDA4AF}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px}

/* PARAM PANEL */
.param-panel{
  background:linear-gradient(160deg,var(--surface-2),rgba(14,14,30,.92));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px 22px;
  box-shadow:var(--shadow);
}
.param-panel h3{font-size:14px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--primary);margin:0 0 16px}
.param-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(148,163,184,.16)}
.param-row:last-child{border-bottom:0}
.param-row span{font-size:13.5px;color:var(--text-3);font-weight:600}
.param-row strong{font-size:16px;font-weight:800;color:#fff}
.param-row strong.lime{color:var(--primary)}
.param-row strong.cyan{color:#67E8F9}

/* METRIC STRIP */
.metric-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  margin-top:34px;
}
.metric-cell{
  background:rgba(255,255,255,.028);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:18px 18px 16px;
}
.metric-cell i{font-size:18px;color:var(--secondary);margin-bottom:8px;display:block}
.metric-cell b{display:block;font-size:22px;font-weight:900;line-height:1.15}
.metric-cell span{font-size:12.5px;color:var(--text-3);font-weight:600}

/* CONTENT SECTIONS */
.alt-bg{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 60%,var(--bg) 100%);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}

.feature-card{
  background:linear-gradient(165deg,var(--surface),rgba(12,12,26,.85));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  transition:all .24s ease;
  height:100%;
}
.feature-card:hover{border-color:rgba(163,230,53,.4);transform:translateY(-4px);box-shadow:var(--shadow-glow)}
.feature-card .fc-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-size:19px;color:#0A0F02;margin-bottom:16px;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
}
.feature-card h3{font-size:18.5px;font-weight:800;margin:0 0 9px;line-height:1.3}
.feature-card p{margin:0;color:var(--text-2);font-size:14.6px}
.feature-card ul{margin:12px 0 0;padding-left:18px;color:var(--text-2);font-size:14.4px}
.feature-card ul li{margin-bottom:6px}

/* STEP TIMELINE */
.step-list{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:st}
.step-item{
  position:relative;
  background:rgba(255,255,255,.025);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:24px 20px 20px;
  transition:all .22s ease;
}
.step-item:hover{border-color:rgba(6,182,212,.4);box-shadow:var(--shadow-cyan);transform:translateY(-3px)}
.step-item::before{
  counter-increment:st;content:"0" counter(st);
  position:absolute;top:-12px;left:18px;
  font-size:12px;font-weight:900;letter-spacing:.08em;
  background:linear-gradient(100deg,var(--primary),var(--secondary));
  color:#0A0F02;padding:4px 11px;border-radius:999px;
}
.step-item h4{font-size:16px;font-weight:800;margin:6px 0 8px}
.step-item p{margin:0;font-size:14.2px;color:var(--text-2)}

/* CHANNEL LIST */
.channel-list{display:grid;gap:14px}
.channel-item{
  display:flex;gap:16px;align-items:flex-start;
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:18px 20px;background:rgba(255,255,255,.022);
  transition:all .22s ease;
}
.channel-item:hover{border-color:rgba(163,230,53,.36);background:rgba(163,230,53,.04)}
.channel-item i{
  flex:0 0 42px;width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-size:17px;color:var(--primary);background:rgba(163,230,53,.1);border:1px solid var(--line);
}
.channel-item h4{margin:0 0 5px;font-size:16.5px;font-weight:800}
.channel-item p{margin:0;font-size:14.3px;color:var(--text-2)}

/* TABLE */
.compare-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius-lg);background:rgba(255,255,255,.02)}
table.compare{width:100%;border-collapse:collapse;min-width:640px}
table.compare th,table.compare td{padding:15px 18px;text-align:left;font-size:14.4px;border-bottom:1px solid rgba(148,163,184,.12)}
table.compare th{font-size:12.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);background:rgba(163,230,53,.05)}
table.compare td{color:var(--text-2)}
table.compare tr:last-child td{border-bottom:0}
table.compare td b{color:#fff}

/* MILESTONE */
.milestone{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.milestone-item{
  border-left:2px solid var(--secondary);
  padding:6px 0 6px 18px;
}
.milestone-item b{display:block;font-size:19px;font-weight:900;color:#67E8F9}
.milestone-item span{font-size:13.6px;color:var(--text-2)}

/* LIST / NEWS */
.list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.info-card{
  display:flex;flex-direction:column;
  background:linear-gradient(170deg,var(--surface),rgba(10,10,22,.9));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
  transition:all .24s ease;height:100%;
}
.info-card:hover{transform:translateY(-4px);border-color:rgba(6,182,212,.4);box-shadow:var(--shadow-cyan)}
.info-card-img{aspect-ratio:16/9;overflow:hidden}
.info-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.info-card:hover .info-card-img img{transform:scale(1.05)}
.info-card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.info-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--text-3);font-weight:600}
.info-meta i{color:var(--secondary);margin-right:4px}
.info-card h3{font-size:17px;font-weight:800;margin:0;line-height:1.35}
.info-card p{margin:0;font-size:14.2px;color:var(--text-2);flex:1}
.info-link{font-size:13.6px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:7px}
.info-link:hover{color:var(--secondary)}
.empty-note{color:var(--text-3);font-size:14.6px;padding:20px;border:1px dashed var(--line-soft);border-radius:var(--radius)}

/* FAQ */
.faq-wrap{display:grid;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(255,255,255,.022);overflow:hidden;transition:border-color .22s ease}
.faq-item.open{border-color:rgba(163,230,53,.4)}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;color:var(--text);
  font-size:16px;font-weight:700;padding:18px 20px;display:flex;gap:14px;align-items:center;cursor:pointer;
}
.faq-q i{color:var(--primary);transition:transform .25s ease;margin-left:auto}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px}
.faq-item.open .faq-a{max-height:340px;padding:0 20px 18px}
.faq-a p{margin:0;color:var(--text-2);font-size:14.6px}

/* CTA */
.cta-band{
  background:
    linear-gradient(110deg,rgba(7,7,13,.93),rgba(6,182,212,.28)),
    url('/assets/images/81df7a5c7841f4a4.jpg') center/cover no-repeat;
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
}
.cta-inner{
  display:grid;grid-template-columns:1.25fr .75fr;gap:30px;align-items:center;
  padding:52px 0;
}
.cta-inner h2{font-size:clamp(24px,3.2vw,34px);font-weight:900;margin-bottom:12px}
.cta-inner p{color:var(--text-2);margin:0;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.cta-form{
  background:rgba(7,7,13,.72);backdrop-filter:blur(10px);
  border:1px solid rgba(6,182,212,.3);border-radius:var(--radius-lg);padding:24px 22px;
  box-shadow:var(--shadow-cyan);
}
.cta-form h3{font-size:16.5px;font-weight:800;margin:0 0 14px}
.cta-form label{display:block;font-size:12.6px;font-weight:700;color:var(--text-3);margin-bottom:6px;text-transform:uppercase;letter-spacing:.06em}
.cta-form input{
  width:100%;padding:12px 14px;border-radius:var(--radius-xs);
  background:rgba(255,255,255,.045);border:1px solid var(--line-soft);color:#fff;margin-bottom:13px;
}
.cta-form input::placeholder{color:#64748B}
.cta-form input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px rgba(163,230,53,.14)}
.cta-note{font-size:12.2px;color:var(--text-3);margin:10px 0 0}

/* FOOTER */
.site-footer{border-top:1px solid var(--line-soft);background:linear-gradient(180deg,var(--bg-2),var(--bg));padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:16px;margin-bottom:14px;line-height:1.2}
.site-footer p{color:var(--text-3);font-size:14px;max-width:420px}
.site-footer h4{font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--primary);margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.site-footer ul a{font-size:14px;color:var(--text-2);transition:color .2s ease}
.site-footer ul a:hover{color:var(--primary)}
.trust-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.trust-pill{
  font-size:12px;font-weight:700;color:var(--text-2);
  border:1px solid var(--line-soft);border-radius:999px;padding:6px 12px;
  display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.025);
}
.trust-pill i{color:var(--primary)}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;color:var(--text-3);font-size:13.2px;max-width:none}
.age-badge{
  font-size:12px;font-weight:900;color:#0A0F02;padding:5px 11px;border-radius:999px;
  background:linear-gradient(100deg,var(--accent),#F59E0B);
}

/* FAB */
.fab-x{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:21px;color:#03131A;
  background:linear-gradient(135deg,var(--secondary),var(--primary));
  border:2px solid rgba(163,230,53,.6);
  box-shadow:0 0 22px rgba(6,182,212,.45);
  transition:all .25s ease;
}
.fab-x:hover{transform:scale(1.1) rotate(8deg);opacity:1}
.fab-x::after{
  content:"";position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 2px rgba(7,7,13,.9);
}

@media (max-width:1024px){
  .nav-links{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .nav-actions{margin-left:0}
  .hero-cat-grid{grid-template-columns:1fr}
  .metric-strip{grid-template-columns:repeat(2,1fr)}
  .grid-3,.grid-4,.list-grid,.step-list{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-inner{grid-template-columns:1fr}
}
@media (max-width:768px){
  :root{--section:58px}
  .nav-login,.nav-signup{display:inline-flex;padding:8px 13px;font-size:12.6px}
  .brand{font-size:14px;max-width:210px}
  .brand small{font-size:9.4px}
  .grid-2,.grid-3,.grid-4,.list-grid,.step-list,.milestone,.metric-strip{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-cat-inner{padding:38px 0 44px}
  .cta-inner{padding:42px 0}
  .fab-x{bottom:88px;width:52px;height:52px}
}

/* roulang page: category2 */
:root{
  --bg:#07070D;
  --bg-2:#0E0E1E;
  --bg-3:#12122A;
  --surface:#12122A;
  --surface-2:#181838;
  --line:rgba(163,230,53,.16);
  --line-soft:rgba(148,163,184,.16);
  --primary:#A3E635;
  --primary-dim:#84CC16;
  --secondary:#06B6D4;
  --accent:#F43F5E;
  --text:#FFFFFF;
  --text-2:#C7D2DA;
  --text-3:#94A3B8;
  --radius-xs:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --shadow-sm:0 4px 16px rgba(0,0,0,.35);
  --shadow:0 14px 40px rgba(0,0,0,.45);
  --shadow-glow:0 0 24px rgba(163,230,53,.18);
  --shadow-cyan:0 0 26px rgba(6,182,212,.22);
  --gap:24px;
  --section:88px;
}
@media (max-width:1024px){:root{--section:70px}}
@media (max-width:520px){:root{--section:56px;--gap:16px}}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:inherit}
.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:var(--section) 0;position:relative}
.section-tight{padding:64px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--primary);background:rgba(163,230,53,.08);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin-bottom:16px;
}
.eyebrow.cyan{color:var(--secondary);background:rgba(6,182,212,.08);border-color:rgba(6,182,212,.24)}
.sec-title{font-size:clamp(26px,3.4vw,40px);font-weight:900;margin-bottom:14px}
.btn-x{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  border-radius:999px;padding:14px 26px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:all .22s ease;cursor:pointer;
}
.btn-primary-x{
  background:linear-gradient(100deg,var(--primary),var(--primary-dim));
  color:#0A0F02;
  box-shadow:0 0 20px rgba(163,230,53,.32);
}
.btn-primary-x:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.5);color:#0A0F02}
.btn-ghost-x{
  background:rgba(255,255,255,.03);color:var(--text);
  border:1px solid rgba(148,163,184,.3);
}
.btn-ghost-x:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-cyan-x{background:linear-gradient(100deg,var(--secondary),#0891B2);color:#03131A;box-shadow:0 0 20px rgba(6,182,212,.3)}
.btn-cyan-x:hover{transform:translateY(-2px);color:#03131A;box-shadow:0 0 30px rgba(6,182,212,.5)}
.btn-sm-x{padding:10px 18px;font-size:13.5px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--secondary);outline-offset:3px;border-radius:8px}
/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-bar{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{
  display:flex;align-items:center;gap:11px;font-weight:900;font-size:16px;
  letter-spacing:-.01em;line-height:1.15;max-width:290px;
}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:grid;place-items:center;font-size:17px;color:#0A0F02;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  box-shadow:0 0 18px rgba(163,230,53,.35);
}
.brand span{display:block}
.brand small{display:block;font-size:10.5px;font-weight:600;color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-2);
  transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);background:rgba(163,230,53,.07)}
.nav-links a.active{color:#0A0F02;background:linear-gradient(100deg,var(--primary),var(--primary-dim))}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.nav-login{
  font-size:14px;font-weight:700;color:var(--primary);border:1px solid rgba(163,230,53,.4);
  padding:9px 18px;border-radius:999px;transition:all .2s ease;background:transparent;
}
.nav-login:hover{background:rgba(163,230,53,.1);color:var(--primary)}
.nav-signup{
  font-size:14px;font-weight:800;color:#0A0F02;padding:10px 20px;border-radius:999px;
  background:linear-gradient(100deg,var(--primary),var(--secondary));
  box-shadow:0 0 16px rgba(163,230,53,.3);transition:all .2s ease;
}
.nav-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(163,230,53,.5);color:#0A0F02}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:var(--text);
  align-items:center;justify-content:center;font-size:18px;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(10,10,22,.98);padding:14px 20px 22px;
}
.mobile-panel.open{display:block}
.mobile-panel a{
  display:block;padding:12px 4px;font-size:15px;font-weight:600;color:var(--text-2);
  border-bottom:1px solid rgba(148,163,184,.1);
}
.mobile-panel a.active,.mobile-panel a:hover{color:var(--primary)}
@media (max-width:1024px){
  .nav-links{display:none}
  .nav-actions{margin-left:auto}
  .nav-toggle{display:inline-flex}
}
@media (max-width:520px){
  .nav-login{padding:8px 12px;font-size:13px}
  .nav-signup{padding:9px 14px;font-size:13px}
  .brand{font-size:14px;max-width:180px}
  .brand small{font-size:9px}
}
/* ===== CATEGORY HERO ===== */
.cat-hero{
  position:relative;
  background:
    linear-gradient(112deg,rgba(7,7,13,.95) 0%,rgba(7,7,13,.8) 44%,rgba(6,182,212,.24) 100%),
    url('/assets/images/3bd240fd45e70b2d.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
  overflow:hidden;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(6,182,212,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(6,182,212,.06) 1px,transparent 1px);
  background-size:56px 56px;opacity:.6;
}
.cat-hero-inner{position:relative;z-index:2;padding:60px 0 64px;display:grid;grid-template-columns:1.25fr .9fr;gap:40px;align-items:center}
.cat-hero h1{font-size:clamp(28px,3.8vw,46px);font-weight:900;line-height:1.2;margin:14px 0 16px}
.cat-hero p.lead{color:var(--text-2);font-size:16.5px;max-width:640px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-panel{
  background:linear-gradient(165deg,rgba(18,18,42,.92),rgba(14,14,30,.78));
  border:1px solid var(--line);
  border-radius:var(--radius-xl);
  padding:26px 24px;
  box-shadow:var(--shadow);
  backdrop-filter:blur(10px);
}
.hero-panel h3{font-size:16px;font-weight:800;margin-bottom:18px;display:flex;align-items:center;gap:9px}
.hero-panel h3 i{color:var(--primary)}
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat-box{
  background:rgba(7,7,13,.6);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:14px;transition:all .22s ease;
}
.stat-box:hover{border-color:var(--line);transform:translateY(-2px)}
.stat-box b{display:block;font-size:22px;font-weight:900;color:var(--primary);letter-spacing:-.02em}
.stat-box span{font-size:12px;color:var(--text-3);font-weight:600}
/* ===== BREADCRUMB ===== */
.crumb{padding:16px 0 0;font-size:13px;color:var(--text-3)}
.crumb a{color:var(--text-2);font-weight:600}
.crumb a:hover{color:var(--primary)}
.crumb i{font-size:10px;margin:0 8px;color:var(--text-3)}
/* ===== FEATURE CARDS ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap)}
.feat-card{
  background:linear-gradient(170deg,var(--surface),var(--bg-2));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  padding:26px 22px;
  transition:all .25s ease;
  position:relative;
  overflow:hidden;
  height:100%;
}
.feat-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--primary),var(--secondary));
  opacity:0;transition:opacity .25s ease;
}
.feat-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow)}
.feat-card:hover::before{opacity:1}
.feat-icon{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;
  font-size:22px;color:var(--primary);
  background:rgba(163,230,53,.09);border:1px solid var(--line);
  margin-bottom:16px;
}
.feat-icon.cyan{color:var(--secondary);background:rgba(6,182,212,.09);border-color:rgba(6,182,212,.24)}
.feat-icon.rose{color:var(--accent);background:rgba(244,63,94,.09);border-color:rgba(244,63,94,.24)}
.feat-card h3{font-size:18px;font-weight:800;margin-bottom:10px}
.feat-card p{color:var(--text-2);font-size:14.5px;margin:0}
/* ===== STEP FLOW ===== */
.flow-wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);counter-reset:step}
.flow-item{
  position:relative;padding:24px 20px 20px;
  background:rgba(18,18,42,.6);
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  transition:all .25s ease;
}
.flow-item:hover{border-color:var(--line);transform:translateY(-3px)}
.flow-item::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:13px;font-weight:900;color:#0A0F02;
  background:linear-gradient(100deg,var(--primary),var(--secondary));
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  margin-bottom:14px;letter-spacing:-.02em;
}
.flow-item h4{font-size:16px;font-weight:800;margin-bottom:8px}
.flow-item p{font-size:13.8px;color:var(--text-2);margin:0}
/* ===== SPLIT / ASYMMETRIC ===== */
.split{display:grid;grid-template-columns:.95fr 1.25fr;gap:44px;align-items:center}
.split.rev{grid-template-columns:1.25fr .95fr}
.split-media{
  border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--line-soft);
  box-shadow:var(--shadow);position:relative;
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media .tag-float{
  position:absolute;top:16px;left:16px;
  font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  padding:7px 13px;border-radius:999px;
  background:rgba(7,7,13,.82);border:1px solid var(--line);color:var(--primary);
  backdrop-filter:blur(8px);
}
.check-list{list-style:none;padding:0;margin:18px 0 0}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;padding:11px 0;
  border-bottom:1px solid rgba(148,163,184,.1);font-size:14.8px;color:var(--text-2);
}
.check-list li:last-child{border-bottom:none}
.check-list li i{color:var(--primary);margin-top:5px;font-size:13px;flex:0 0 14px}
/* ===== MATRIX / CHANNEL ENTRY ===== */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.matrix-card{
  display:flex;flex-direction:column;gap:12px;
  background:linear-gradient(160deg,var(--surface-2),var(--bg-2));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:24px 22px;transition:all .24s ease;height:100%;
}
.matrix-card:hover{border-color:var(--secondary);transform:translateY(-4px);box-shadow:var(--shadow-cyan)}
.matrix-card .m-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.matrix-card .m-ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:19px;
  color:var(--secondary);background:rgba(6,182,212,.1);border:1px solid rgba(6,182,212,.24);
}
.matrix-card h3{font-size:17px;font-weight:800;margin:0}
.matrix-card p{font-size:14px;color:var(--text-2);margin:0;flex:1}
.matrix-card .m-link{font-size:13.6px;font-weight:700;color:var(--primary);display:inline-flex;align-items:center;gap:8px}
.matrix-card .m-link:hover{gap:12px}
/* ===== METRICS BAR ===== */
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(18,18,42,.55);
}
.metric-item{padding:26px 22px;border-right:1px solid rgba(148,163,184,.12)}
.metric-item:last-child{border-right:none}
.metric-item b{display:block;font-size:26px;font-weight:900;color:var(--primary);letter-spacing:-.02em}
.metric-item span{font-size:13px;color:var(--text-3);font-weight:600}
/* ===== BADGES ===== */
.badge-row{display:flex;flex-wrap:wrap;gap:10px}
.badge-x{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;
  padding:8px 14px;border-radius:999px;
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);color:var(--text-2);
}
.badge-x i{color:var(--primary);font-size:12px}
.badge-x.cyan i{color:var(--secondary)}
.badge-x.rose i{color:var(--accent)}
/* ===== FAQ ===== */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{
  background:rgba(18,18,42,.6);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:20px 22px;transition:all .22s ease;
}
.faq-item:hover{border-color:var(--line)}
.faq-item h3{font-size:16.5px;font-weight:800;margin:0 0 9px;display:flex;gap:11px;align-items:flex-start}
.faq-item h3 i{color:var(--primary);font-size:15px;margin-top:4px;flex:0 0 16px}
.faq-item p{font-size:14.6px;color:var(--text-2);margin:0}
/* ===== NEWS LIST ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.news-card{
  background:linear-gradient(170deg,var(--surface),var(--bg-2));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;transition:all .25s ease;height:100%;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow)}
.news-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-3)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s 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-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--text-3);font-weight:600}
.news-meta span{display:inline-flex;align-items:center;gap:6px}
.news-meta i{color:var(--primary);font-size:11px}
.news-body h3{font-size:16.5px;font-weight:800;margin:0;line-height:1.4}
.news-body h3 a:hover{color:var(--primary)}
.news-body p{font-size:14px;color:var(--text-2);margin:0;flex:1}
.news-empty{
  border:1px dashed rgba(148,163,184,.3);border-radius:var(--radius-lg);
  padding:40px 24px;text-align:center;color:var(--text-3);font-size:14.5px;
  background:rgba(18,18,42,.4);grid-column:1/-1;
}
/* ===== CTA BLOCK ===== */
.cta-block{
  background:
    linear-gradient(115deg,rgba(7,7,13,.94),rgba(6,182,212,.28)),
    url('/assets/images/66bc9ef32a25d701.jpg') center/cover no-repeat;
  border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:44px 40px;display:grid;grid-template-columns:1.4fr .9fr;gap:30px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-block h2{font-size:clamp(23px,2.6vw,32px);font-weight:900;margin:0 0 12px}
.cta-block p{color:var(--text-2);font-size:15px;margin:0 0 22px;max-width:560px}
.cta-side{display:grid;gap:12px}
.cta-mini{
  background:rgba(7,7,13,.6);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:14px 16px;display:flex;gap:12px;align-items:center;font-size:14px;font-weight:600;color:var(--text-2);
}
.cta-mini i{color:var(--primary);font-size:16px}
/* ===== FOOTER ===== */
.site-footer{
  background:var(--bg-2);border-top:1px solid var(--line-soft);
  padding:60px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:15px;margin-bottom:14px;line-height:1.25}
.site-footer p{color:var(--text-3);font-size:13.8px;line-height:1.7}
.site-footer h4{font-size:14px;font-weight:800;margin-bottom:16px;color:var(--text)}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer ul a{font-size:13.8px;color:var(--text-3);transition:all .2s ease}
.site-footer ul a:hover{color:var(--primary)}
.trust-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.trust-pill{
  display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;
  padding:6px 12px;border-radius:999px;
  background:rgba(163,230,53,.07);border:1px solid var(--line);color:var(--primary);
}
.trust-pill i{font-size:11px}
.footer-bottom{
  margin-top:44px;padding:22px 0;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12.8px;color:var(--text-3);margin:0}
.age-badge{
  font-size:12px;font-weight:900;padding:6px 12px;border-radius:10px;
  border:1px solid rgba(244,63,94,.4);color:var(--accent);background:rgba(244,63,94,.08);
}
/* ===== FAB ===== */
.fab-x{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  font-size:20px;color:#03131A;
  background:linear-gradient(135deg,var(--secondary),var(--primary));
  border:2px solid rgba(255,255,255,.18);
  box-shadow:0 0 22px rgba(6,182,212,.45);
  opacity:.8;transition:all .25s ease;
}
.fab-x:hover{opacity:1;transform:scale(1.1)}
.fab-x:active{transform:scale(.95) translateY(2px)}
.fab-x .fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:var(--accent);border:2px solid var(--bg-2);
}
/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:28px}
  .grid-3,.matrix,.news-grid{grid-template-columns:repeat(2,1fr)}
  .flow-wrap{grid-template-columns:repeat(2,1fr)}
  .split,.split.rev{grid-template-columns:1fr;gap:28px}
  .cta-block{grid-template-columns:1fr;padding:34px 26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .metric-item:nth-child(2){border-right:none}
  .metric-item:nth-child(1),.metric-item:nth-child(2){border-bottom:1px solid rgba(148,163,184,.12)}
}
@media (max-width:520px){
  .grid-3,.grid-2,.matrix,.news-grid{grid-template-columns:1fr}
  .flow-wrap{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr}
  .metric-item{border-right:none;border-bottom:1px solid rgba(148,163,184,.12)}
  .metric-item:last-child{border-bottom:none}
  .cat-hero-inner{padding:44px 0 48px}
  .cta-block{padding:28px 20px}
  .btn-x{width:100%}
  .hero-cta{flex-direction:column}
  .fab-x{left:12px;bottom:84px;width:52px;height:52px;font-size:18px}
}

/* roulang page: category3 */
:root{
  --bg:#07070D;
  --bg-2:#0E0E1E;
  --bg-3:#12122A;
  --surface:#12122A;
  --surface-2:#181838;
  --line:rgba(163,230,53,.16);
  --line-soft:rgba(148,163,184,.16);
  --primary:#A3E635;
  --primary-dim:#84CC16;
  --secondary:#06B6D4;
  --accent:#F43F5E;
  --text:#FFFFFF;
  --text-2:#C7D2DA;
  --text-3:#94A3B8;
  --radius-xs:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --shadow-sm:0 4px 16px rgba(0,0,0,.35);
  --shadow:0 14px 40px rgba(0,0,0,.45);
  --shadow-glow:0 0 24px rgba(163,230,53,.18);
  --shadow-cyan:0 0 26px rgba(6,182,212,.22);
  --gap:24px;
  --section:88px;
}
@media(max-width:1023px){:root{--section:70px}}
@media(max-width:520px){:root{--section:56px;--gap:16px}}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea{font-family:inherit;font-size:inherit}
.container-x{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:var(--section) 0;position:relative}
.section-tight{padding:64px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--primary);background:rgba(163,230,53,.08);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin-bottom:16px;
}
.eyebrow.cyan{color:var(--secondary);background:rgba(6,182,212,.08);border-color:rgba(6,182,212,.24)}
.sec-title{font-size:clamp(26px,3.4vw,40px);font-weight:900;margin-bottom:14px;line-height:1.2}
.sec-sub{color:var(--text-2);font-size:16px;max-width:760px}
.btn-x{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  border-radius:999px;padding:14px 26px;font-weight:700;font-size:15px;
  border:1px solid transparent;transition:all .22s ease;cursor:pointer;
}
.btn-primary-x{
  background:linear-gradient(100deg,var(--primary),var(--primary-dim));
  color:#0A0F02;
  box-shadow:0 0 20px rgba(163,230,53,.32);
}
.btn-primary-x:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(163,230,53,.5);color:#0A0F02}
.btn-ghost-x{
  background:rgba(255,255,255,.03);color:var(--text);
  border:1px solid rgba(148,163,184,.3);
}
.btn-ghost-x:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}
.btn-cyan-x{background:linear-gradient(100deg,var(--secondary),#0891B2);color:#03131A;box-shadow:0 0 20px rgba(6,182,212,.3)}
.btn-cyan-x:hover{transform:translateY(-2px);color:#03131A;box-shadow:0 0 30px rgba(6,182,212,.5)}
.btn-sm-x{padding:10px 18px;font-size:13.5px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--secondary);outline-offset:3px;border-radius:8px}
/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(7,7,13,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-bar{display:flex;align-items:center;gap:20px;min-height:70px}
.brand{
  display:flex;align-items:center;gap:11px;font-weight:900;font-size:16px;
  letter-spacing:-.01em;line-height:1.15;max-width:290px;
}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  display:grid;place-items:center;font-size:17px;color:#0A0F02;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  box-shadow:0 0 18px rgba(163,230,53,.35);
}
.brand span{display:block}
.brand small{display:block;font-size:10.5px;font-weight:600;color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-2);
  transition:all .2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);background:rgba(163,230,53,.07)}
.nav-links a.active{color:#0A0F02;background:linear-gradient(100deg,var(--primary),var(--primary-dim))}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:6px}
.nav-login{
  font-size:14px;font-weight:700;color:var(--primary);border:1px solid rgba(163,230,53,.4);
  padding:9px 18px;border-radius:999px;transition:all .2s ease;background:transparent;
}
.nav-login:hover{background:rgba(163,230,53,.1);color:var(--primary)}
.nav-signup{
  font-size:14px;font-weight:800;color:#0A0F02;padding:10px 20px;border-radius:999px;
  background:linear-gradient(100deg,var(--primary),var(--secondary));
  box-shadow:0 0 16px rgba(163,230,53,.3);transition:all .2s ease;
}
.nav-signup:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(163,230,53,.5);color:#0A0F02}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;flex:0 0 44px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:var(--text);
  align-items:center;justify-content:center;font-size:18px;
}
.mobile-panel{
  display:none;border-top:1px solid var(--line-soft);
  background:rgba(10,10,22,.98);padding:14px 20px 22px;
}
.mobile-panel.open{display:block}
.mobile-panel a{
  display:block;padding:12px 4px;font-size:15px;font-weight:600;color:var(--text-2);
  border-bottom:1px solid rgba(148,163,184,.1);
}
.mobile-panel a.active,.mobile-panel a:hover{color:var(--primary)}
/* ===== HERO ===== */
.hero{
  position:relative;
  background:
    linear-gradient(115deg,rgba(7,7,13,.95) 0%,rgba(7,7,13,.8) 45%,rgba(6,182,212,.22) 100%),
    url('/assets/images/8f6ce4468d352389.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line-soft);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(163,230,53,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(163,230,53,.05) 1px,transparent 1px);
  background-size:56px 56px;opacity:.5;
}
.hero-inner{position:relative;z-index:2;padding:64px 0 68px}
.hero-banner{display:grid;grid-template-columns:1.35fr .95fr;gap:36px;align-items:center}
.hero-badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.chip{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;
  padding:7px 13px;border-radius:999px;letter-spacing:.02em;
  background:rgba(6,182,212,.1);border:1px solid rgba(6,182,212,.3);color:#7DE3F5;
}
.chip.lime{background:rgba(163,230,53,.1);border-color:rgba(163,230,53,.32);color:#C7F284}
.chip.rose{background:rgba(244,63,94,.1);border-color:rgba(244,63,94,.3);color:#FCA5B5}
.hero h1{font-size:clamp(30px,4.4vw,52px);font-weight:900;line-height:1.12;letter-spacing:-.02em;margin-bottom:18px}
.hero h1 .hl{
  background:linear-gradient(100deg,var(--primary),var(--secondary));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:17px;color:var(--text-2);max-width:640px;margin-bottom:26px}
.hero-cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  border-top:1px solid var(--line-soft);padding-top:22px;
}
.stat-block .num{font-size:24px;font-weight:900;color:var(--primary);line-height:1.1}
.stat-block .num.cy{color:var(--secondary)}
.stat-block .lbl{font-size:12.5px;color:var(--text-3);font-weight:600;margin-top:4px;letter-spacing:.02em}
/* Hero side panel */
.side-panel{
  background:linear-gradient(160deg,rgba(24,24,56,.95),rgba(14,14,30,.9));
  border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:26px 24px;box-shadow:var(--shadow-glow);
}
.side-panel h3{font-size:17px;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.side-panel h3 i{color:var(--primary)}
.pay-list{display:flex;flex-direction:column;gap:12px}
.pay-item{
  display:flex;align-items:center;gap:14px;
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:13px 15px;transition:all .22s ease;
}
.pay-item:hover{border-color:var(--primary);transform:translateX(4px);background:rgba(163,230,53,.05)}
.pay-item .pay-ic{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(163,230,53,.16),rgba(6,182,212,.16));
  color:var(--primary);font-size:17px;
}
.pay-item .pay-txt strong{display:block;font-size:14.5px;font-weight:800}
.pay-item .pay-txt span{font-size:12.5px;color:var(--text-3)}
.pay-item .rate{margin-left:auto;font-size:12px;font-weight:800;color:var(--secondary);white-space:nowrap}
/* ===== METRIC BAR ===== */
.metric-bar{
  background:var(--bg-2);border-bottom:1px solid var(--line-soft);
}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:26px 0}
.metric-card{display:flex;align-items:center;gap:14px;padding:4px 0}
.metric-card .mic{
  width:44px;height:44px;flex:0 0 44px;border-radius:13px;display:grid;place-items:center;font-size:17px;
  background:rgba(6,182,212,.1);border:1px solid rgba(6,182,212,.26);color:var(--secondary);
}
.metric-card .mtx strong{display:block;font-size:18px;font-weight:900;line-height:1.15}
.metric-card .mtx span{font-size:12.5px;color:var(--text-3);font-weight:600}
/* ===== SERVICE MATRIX ===== */
.grid-serv{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.serv-card{
  background:linear-gradient(160deg,var(--surface),var(--bg-2));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:26px 24px;transition:all .24s ease;height:100%;
}
.serv-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-glow)}
.serv-ic{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:21px;
  background:linear-gradient(135deg,rgba(163,230,53,.16),rgba(6,182,212,.16));
  color:var(--primary);margin-bottom:18px;
}
.serv-card h3{font-size:18.5px;font-weight:800;margin-bottom:10px}
.serv-card p{color:var(--text-2);font-size:14.5px;margin-bottom:14px}
.serv-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag-mini{
  font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:999px;
  background:rgba(148,163,184,.08);border:1px solid var(--line-soft);color:var(--text-3);
}
/* ===== SPLIT / COMPARE ===== */
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.split-visual{
  position:relative;border-radius:var(--radius-xl);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
}
.split-visual img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-visual .sv-badge{
  position:absolute;left:16px;bottom:16px;
  background:rgba(7,7,13,.86);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:10px 14px;font-size:12.5px;font-weight:700;color:var(--primary);
  display:inline-flex;align-items:center;gap:8px;
}
.compare-list{display:flex;flex-direction:column;gap:16px;margin-top:22px}
.compare-row{
  display:flex;align-items:flex-start;gap:14px;
  background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:16px 18px;transition:all .2s ease;
}
.compare-row:hover{border-color:var(--line);transform:translateX(4px)}
.compare-row .cr-ic{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:grid;place-items:center;
  font-size:14px;background:rgba(163,230,53,.1);color:var(--primary);
}
.compare-row .cr-tx strong{display:block;font-size:15px;font-weight:800;margin-bottom:3px}
.compare-row .cr-tx span{font-size:13.5px;color:var(--text-2)}
/* ===== TIMELINE / PROCESS ===== */
.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.proc-grid::before{
  content:"";position:absolute;top:34px;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,rgba(163,230,53,.4),rgba(6,182,212,.4));z-index:0;
}
.proc-step{position:relative;z-index:1;text-align:left}
.proc-num{
  width:68px;height:68px;border-radius:20px;display:grid;place-items:center;
  font-size:22px;font-weight:900;color:#0A0F02;margin-bottom:18px;
  background:linear-gradient(135deg,var(--primary),var(--secondary));
  box-shadow:0 0 22px rgba(163,230,53,.3);
}
.proc-step h4{font-size:16.5px;font-weight:800;margin-bottom:8px}
.proc-step p{font-size:14px;color:var(--text-2)}
/* ===== INFO LIST ===== */
.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.info-card{
  display:flex;gap:18px;
  background:linear-gradient(150deg,var(--surface),var(--bg-2));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:24px;transition:all .24s ease;
}
.info-card:hover{border-color:var(--line);box-shadow:var(--shadow-glow);transform:translateY(-4px)}
.info-card .ic-thumb{
  width:84px;height:84px;flex:0 0 84px;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-soft);
}
.info-card .ic-thumb img{width:100%;height:100%;object-fit:cover}
.info-card h3{font-size:17px;font-weight:800;margin-bottom:8px}
.info-card p{font-size:14px;color:var(--text-2);margin:0}
.info-card .meta{font-size:12px;color:var(--text-3);font-weight:700;margin-top:10px;display:flex;gap:14px;flex-wrap:wrap}
/* ===== NEWS LIST ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  overflow:hidden;transition:all .24s ease;display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow-glow)}
.news-card .nc-img{aspect-ratio:16/9;overflow:hidden}
.news-card .nc-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.news-card:hover .nc-img img{transform:scale(1.06)}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-body .nc-cat{
  font-size:11.5px;font-weight:800;color:var(--secondary);letter-spacing:.08em;
  text-transform:uppercase;margin-bottom:9px;
}
.news-body h3{font-size:16.5px;font-weight:800;line-height:1.35;margin-bottom:10px}
.news-body p{font-size:13.5px;color:var(--text-2);flex:1;margin-bottom:14px}
.news-body .nc-date{font-size:12px;color:var(--text-3);font-weight:600;display:flex;align-items:center;gap:7px}
.empty-note{
  grid-column:1/-1;padding:40px 24px;text-align:center;color:var(--text-3);
  border:1px dashed var(--line-soft);border-radius:var(--radius-lg);font-size:15px;
}
/* ===== TRUST / GUARANTEE ===== */
.trust-wrap{
  background:linear-gradient(150deg,var(--bg-2),var(--bg-3));
  border:1px solid var(--line-soft);border-radius:var(--radius-xl);
  padding:38px 34px;
}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.trust-item{display:flex;gap:15px}
.trust-item .ti-ic{
  width:48px;height:48px;flex:0 0 48px;border-radius:14px;display:grid;place-items:center;
  font-size:19px;background:rgba(163,230,53,.1);border:1px solid var(--line);color:var(--primary);
}
.trust-item h4{font-size:15.5px;font-weight:800;margin-bottom:6px}
.trust-item p{font-size:13.5px;color:var(--text-2);margin:0}
/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:var(--surface);border:1px solid var(--line-soft);
  border-radius:var(--radius);overflow:hidden;transition:border-color .2s ease;
}
.faq-item.open{border-color:var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;color:var(--text);text-align:left;
  padding:19px 22px;font-size:15.5px;font-weight:700;cursor:pointer;
}
.faq-q i{color:var(--primary);transition:transform .25s ease;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease;
  padding:0 22px;
}
.faq-item.open .faq-a{max-height:400px;padding-bottom:20px}
.faq-a p{font-size:14.5px;color:var(--text-2);margin:0}
/* ===== CTA FORM ===== */
.cta-band{
  position:relative;
  background:
    linear-gradient(120deg,rgba(7,7,13,.94),rgba(6,182,212,.28)),
    url('/assets/images/3bd240fd45e70b2d.jpg') center/cover no-repeat;
  border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:44px 40px;overflow:hidden;
}
.cta-band::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(90deg,rgba(163,230,53,.05) 1px,transparent 1px);
  background-size:42px 42px;opacity:.4;pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:38px;align-items:center}
.cta-inner h2{font-size:clamp(24px,3vw,36px);font-weight:900;margin-bottom:14px;line-height:1.2}
.cta-inner p{color:var(--text-2);font-size:15.5px;margin-bottom:0}
.cta-form{
  background:rgba(7,7,13,.72);backdrop-filter:blur(10px);
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:26px 24px;
}
.cta-form label{font-size:12.5px;font-weight:700;color:var(--text-3);display:block;margin-bottom:7px}
.cta-form .form-control{
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  color:var(--text);border-radius:12px;padding:12px 14px;font-size:14.5px;margin-bottom:14px;
}
.cta-form .form-control::placeholder{color:rgba(148,163,184,.7)}
.cta-form .form-control:focus{
  background:rgba(255,255,255,.06);border-color:var(--primary);
  box-shadow:0 0 0 3px rgba(163,230,53,.14);color:var(--text);
}
/* ===== FOOTER ===== */
.site-footer{
  background:var(--bg-2);border-top:1px solid var(--line-soft);
  padding:64px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{
  display:flex;align-items:center;gap:11px;font-weight:900;font-size:16px;
  margin-bottom:16px;line-height:1.2;
}
.site-footer p{font-size:14px;color:var(--text-2);line-height:1.7}
.site-footer h4{font-size:14px;font-weight:800;margin-bottom:16px;color:var(--text);letter-spacing:.02em}
.site-footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px}
.site-footer ul a{font-size:14px;color:var(--text-2);transition:all .2s ease}
.site-footer ul a:hover{color:var(--primary);padding-left:4px}
.trust-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.trust-pill{
  display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;
  padding:6px 12px;border-radius:999px;color:var(--text-3);
  background:rgba(255,255,255,.03);border:1px solid var(--line-soft);
}
.trust-pill i{color:var(--primary)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);margin-top:44px;padding-top:24px;
}
.footer-bottom p{font-size:13px;color:var(--text-3);margin:0}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:50%;font-size:13px;font-weight:900;
  color:#0A0F02;background:linear-gradient(135deg,var(--primary),var(--secondary));
  box-shadow:0 0 18px rgba(163,230,53,.3);
}
/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;
  display:grid;place-items:center;font-size:20px;color:#fff;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.82),rgba(7,7,13,.82)),linear-gradient(135deg,var(--primary),var(--secondary));
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  opacity:.8;transition:all .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 32px rgba(163,230,53,.6)}
.fab:active{transform:scale(.94) translateY(2px)}
.fab .fab-dot{
  position:absolute;top:4px;right:4px;width:14px;height:14px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 2px rgba(7,7,13,.9);
}
/* ===== RESPONSIVE ===== */
@media(max-width:1023px){
  .nav-links,.nav-actions{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .hero-banner{grid-template-columns:1fr;gap:30px}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .grid-serv{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:28px}
  .proc-grid{grid-template-columns:repeat(2,1fr);gap:26px}
  .proc-grid::before{display:none}
  .info-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:1fr;gap:22px}
  .cta-inner{grid-template-columns:1fr;gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media(max-width:520px){
  .container-x{padding:0 16px}
  .hero-inner{padding:44px 0 48px}
  .hero-stats{grid-template-columns:1fr 1fr;gap:16px}
  .metric-grid{grid-template-columns:1fr 1fr;gap:14px}
  .grid-serv{grid-template-columns:1fr}
  .proc-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:30px 22px}
  .side-panel{padding:22px 18px}
  .info-card{flex-direction:column}
  .info-card .ic-thumb{width:100%;height:150px;flex:none}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}

/* 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}