/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:#0E3A27;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --soft:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(248,250,252,.10);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 44px rgba(0,0,0,.42);
  --shadow-soft:0 8px 22px rgba(0,0,0,.28);
  --grad-gold:linear-gradient(120deg,#F59E0B 0%,#FCD34D 55%,#B45309 100%);
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:radial-gradient(1200px 700px at 75% -10%,rgba(245,158,11,.14),transparent 60%),
             radial-gradient(900px 600px at 8% 20%,rgba(16,185,129,.10),transparent 55%),
             var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:70px 0;border-top:1px solid var(--line-soft)}
.section:first-of-type{border-top:0}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;
  border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;background:rgba(245,158,11,.08);
}
h1,h2,h3,h4{line-height:1.24;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(23px,3vw,33px);margin-bottom:14px}
h3{font-size:clamp(18px,2.1vw,21px);margin-bottom:10px}
p{color:var(--muted)}
.lead{font-size:16.5px;max-width:760px}
.section-head{max-width:780px;margin-bottom:38px}
.section-head p{font-size:15.8px}
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  min-height:48px;
}
.btn-gold{background:var(--grad-gold);color:#0A1F14;box-shadow:0 12px 30px rgba(245,158,11,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,158,11,.44)}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--gold-2);border-color:var(--line)}
.btn-ghost:hover{background:rgba(245,158,11,.12);transform:translateY(-2px)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* Header */
header.site{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;gap:22px;min-height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15.5px;max-width:290px;line-height:1.25}
.logo-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  background:var(--grad-gold);color:#0A1F14;
  display:grid;place-items:center;font-weight:800;font-size:16px;
  box-shadow:0 8px 20px rgba(245,158,11,.34);
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 13px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:600;
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2)}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold-2)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:10px 20px;font-size:14px;min-height:44px}
.burger{
  display:none;width:46px;height:46px;border-radius:12px;
  background:rgba(245,158,11,.10);border:1px solid var(--line);color:var(--gold-2);
  cursor:pointer;place-items:center;
}
.burger span{display:block;width:20px;height:2px;background:currentColor;margin:4px auto;border-radius:2px}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.97)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:14px 20px;border-bottom:1px solid var(--line-soft);font-weight:600;color:var(--muted)}
.mobile-panel a.active{color:var(--gold-2)}

/* Hero */
.hero{position:relative;padding:58px 0 66px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:linear-gradient(105deg,rgba(5,31,20,.96) 22%,rgba(5,31,20,.72) 62%,rgba(5,31,20,.42)),
             url('/assets/images/3f75529540a22294.jpg') center/cover no-repeat;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 420px at 82% 18%,rgba(245,158,11,.20),transparent 65%);
}
.hero-inner{display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:start}
.hero h1{font-size:clamp(28px,4.2vw,46px);margin:18px 0 16px}
.hero h1 .hl{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:16.6px;max-width:640px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.badge{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;
  padding:8px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.09);color:var(--gold-2);
}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:30px}
.hero-stats .n{font-size:24px;font-weight:800;color:var(--gold-2)}
.hero-stats .l{font-size:13px;color:var(--soft)}

/* Quiz panel */
.quiz{
  background:linear-gradient(180deg,rgba(14,58,39,.94),rgba(5,31,20,.94));
  border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow);
}
.quiz h2{font-size:19px;margin-bottom:6px}
.quiz .q-sub{font-size:14px;color:var(--soft);margin-bottom:18px}
.q-item{margin-bottom:16px}
.q-item .q-label{font-size:14px;font-weight:700;color:var(--text);margin-bottom:9px}
.q-opts{display:flex;flex-wrap:wrap;gap:9px}
.q-opts label{
  font-size:13.5px;padding:9px 15px;border-radius:999px;cursor:pointer;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.03);color:var(--muted);
  transition:border-color .2s ease,color .2s ease,background .2s ease;
}
.q-opts input{display:none}
.q-opts input:checked + span{color:#0A1F14}
.q-opts label:hover{border-color:var(--line);color:var(--gold-2)}
.q-opts label:has(input:checked){background:var(--grad-gold);border-color:transparent;color:#0A1F14;font-weight:700}
.quiz-result{
  margin-top:18px;padding:16px;border-radius:14px;
  background:rgba(245,158,11,.10);border:1px dashed var(--line);
  font-size:14px;color:var(--gold-2);font-weight:600;
}
.quiz-result strong{color:var(--text)}

/* Panels and lists */
.panel{
  background:linear-gradient(180deg,rgba(14,58,39,.62),rgba(5,31,20,.62));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.panel:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.panel .tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#0A1F14;background:var(--grad-gold);border-radius:6px;padding:4px 9px;margin-bottom:12px;
}
.panel p{font-size:14.6px}
.icon-box{
  width:48px;height:48px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-2);font-weight:800;font-size:15px;margin-bottom:16px;
}
.pain-list{display:grid;gap:14px}
.pain{
  display:grid;grid-template-columns:44px 1fr auto;gap:16px;align-items:center;
  border:1px solid var(--line-soft);border-radius:14px;padding:16px 18px;
  background:rgba(255,255,255,.02);
}
.pain .no{font-weight:800;color:var(--red);font-size:18px}
.pain strong{display:block;font-size:15.4px;color:var(--text)}
.pain span{font-size:14px;color:var(--soft)}
.steps{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.step{border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;background:rgba(255,255,255,.02)}
.step .idx{font-size:28px;font-weight:800;color:transparent;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;margin-bottom:8px}
.kpi-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:8px}
.kpi{border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:rgba(245,158,11,.06);text-align:left}
.kpi .n{font-size:28px;font-weight:800;color:var(--gold-2)}
.kpi .l{font-size:13.4px;color:var(--soft);margin-top:5px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
.chip{font-size:13px;font-weight:600;padding:7px 13px;border-radius:999px;border:1px solid var(--line-soft);color:var(--muted);background:rgba(255,255,255,.03)}
.pay-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}
.pay{
  display:flex;align-items:center;gap:11px;border:1px solid var(--line);border-radius:12px;
  padding:14px 16px;background:rgba(245,158,11,.07);font-weight:700;font-size:14.4px;color:var(--gold-2);
}
.pay small{display:block;font-weight:500;font-size:12.4px;color:var(--soft)}
.news-list{display:grid;gap:16px}
.news-item{
  display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:center;
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:rgba(255,255,255,.02);transition:transform .22s ease,border-color .22s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--line)}
.news-item img{height:100%;min-height:118px;object-fit:cover}
.news-body{padding:16px 18px 16px 0}
.news-body h3{font-size:16.4px;margin-bottom:6px}
.news-body p{font-size:14px}
.news-meta{font-size:12.6px;color:var(--soft);margin-top:10px;display:flex;gap:14px;flex-wrap:wrap}
.scene{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:center}
.scene img{border-radius:var(--radius);border:1px solid var(--line-soft)}
.scene ul{list-style:none;display:grid;gap:12px;margin-top:16px}
.scene li{display:flex;gap:11px;font-size:14.8px;color:var(--muted)}
.scene li::before{content:"◆";color:var(--gold);font-size:12px;line-height:1.6}
.timeline{display:grid;gap:0;border-left:2px solid var(--line);margin-left:10px}
.tl-item{position:relative;padding:0 0 26px 26px}
.tl-item::before{content:"";position:absolute;left:-9px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--grad-gold)}
.tl-item strong{display:block;font-size:15.6px;color:var(--text)}
.tl-item span{font-size:14px;color:var(--soft)}
.faq{display:grid;gap:12px}
.faq details{border:1px solid var(--line-soft);border-radius:14px;background:rgba(255,255,255,.02);overflow:hidden}
.faq summary{
  cursor:pointer;padding:17px 20px;font-weight:700;font-size:15.4px;color:var(--text);list-style:none;
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold-2);font-size:20px;font-weight:700}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 20px 18px;font-size:14.6px;color:var(--muted)}
.cta-band{
  border:1px solid var(--line);border-radius:22px;padding:44px 38px;
  background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(5,31,20,.9) 55%),
             url('/assets/images/45cdabfe3a863420.jpg') right/cover no-repeat;
  box-shadow:var(--shadow);text-align:center;
}
.cta-band h2{font-size:clamp(22px,3vw,32px)}
.cta-band p{max-width:660px;margin:0 auto 26px}
.cta-band .btn-row{justify-content:center}
.footer{background:linear-gradient(180deg,rgba(11,46,30,.6),rgba(5,31,20,.98));border-top:1px solid var(--line-soft);padding:56px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer h4{font-size:15px;margin-bottom:14px;color:var(--gold-2)}
.footer p,.footer a{font-size:14px;color:var(--soft)}
.footer a:hover{color:var(--gold-2)}
.footer-links{display:grid;gap:9px}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:13.2px;color:var(--soft);
}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:1.5px solid var(--gold);color:var(--gold-2);font-weight:800;font-size:12.6px;
}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 52%,#B45309);
  border:2px solid #F59E0B;display:grid;place-items:center;color:#0A1F14;
  font-weight:800;font-size:19px;box-shadow:0 8px 26px rgba(245,158,11,.42);
  cursor:pointer;transition:transform .22s ease,opacity .22s ease;
}
.fab:hover{transform:scale(1.10)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab::after{content:"";position:absolute;top:2px;right:3px;width:12px;height:12px;border-radius:50%;background:#DC2626;border:2px solid #fff}
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .kpi-strip{grid-template-columns:repeat(2,1fr)}
  .pay-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .steps{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links{display:none}
  .nav-cta .btn-ghost{display:inline-flex}
  .burger{display:grid}
  .g-3{grid-template-columns:1fr}
  .scene{grid-template-columns:1fr}
  .pain{grid-template-columns:34px 1fr;row-gap:6px}
  .pain .btn{grid-column:2}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .section{padding:52px 0}
  .g-2,.g-4{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr}
  .news-item img{min-height:170px}
  .news-body{padding:16px 18px}
  .cta-band{padding:32px 22px}
  .btn{width:100%}
  .nav-cta .btn{width:auto}
  .footer-grid{grid-template-columns:1fr}
  .logo{font-size:14px}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:#0E3A27;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --soft:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(248,250,252,.10);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 44px rgba(0,0,0,.42);
  --shadow-soft:0 8px 22px rgba(0,0,0,.28);
  --grad-gold:linear-gradient(120deg,#F59E0B 0%,#FCD34D 55%,#B45309 100%);
  --max:1180px;
}
*,*::before,*::after{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:radial-gradient(1200px 700px at 75% -10%,rgba(245,158,11,.14),transparent 60%),
             radial-gradient(900px 600px at 8% 20%,rgba(16,185,129,.10),transparent 55%),
             var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.28;font-weight:800}
p{margin:0 0 14px}
ul{margin:0 0 14px;padding-left:20px}
li{margin-bottom:8px}
button,input{font-family:inherit;font-size:inherit}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:72px 0;border-top:1px solid var(--line-soft)}
.section:first-of-type{border-top:0}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;
  border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;background:rgba(245,158,11,.08);
}
.lead{font-size:16.5px;max-width:780px;color:var(--muted)}
.section-head{max-width:800px;margin-bottom:38px}
.section-head p{font-size:15.8px;color:var(--muted)}
.grid{display:grid;gap:22px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  min-height:48px;
}
.btn-gold{background:var(--grad-gold);color:#0A1F14;box-shadow:0 12px 30px rgba(245,158,11,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,158,11,.44)}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--gold-2);border-color:var(--line)}
.btn-ghost:hover{background:rgba(245,158,11,.12);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
header.site{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;gap:22px;min-height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15.5px;max-width:300px;line-height:1.25}
.logo-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  background:var(--grad-gold);color:#0A1F14;
  display:grid;place-items:center;font-weight:800;font-size:16px;
  box-shadow:0 8px 20px rgba(245,158,11,.34);
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 13px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:600;
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2)}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold-2)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:10px 20px;font-size:14px;min-height:44px}
.mobile-toggle{
  display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);
  cursor:pointer;font-size:18px;
}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.97)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:14px 20px;border-bottom:1px solid var(--line-soft);font-weight:600;color:var(--muted)}
.mobile-panel a.active{color:var(--gold-2)}
.badge{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;
  padding:8px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.09);color:var(--gold-2);
}
/* Article layout */
.article-hero{
  position:relative;padding:56px 0 40px;overflow:hidden;
  border-bottom:1px solid var(--line-soft);
}
.article-hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:linear-gradient(100deg,rgba(5,31,20,.97) 25%,rgba(5,31,20,.74) 60%,rgba(5,31,20,.45)),
             url('/assets/images/3f75529540a22294.jpg') center/cover no-repeat;
}
.article-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 420px at 84% 16%,rgba(245,158,11,.20),transparent 65%);
}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--soft);margin-bottom:18px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--gold-2)}
.breadcrumb i{font-size:10px;opacity:.7}
.article-hero h1{font-size:clamp(27px,4vw,43px);max-width:940px;margin:14px 0 18px}
.article-meta{display:flex;flex-wrap:wrap;gap:18px;align-items:center;font-size:13.5px;color:var(--muted)}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:var(--gold)}
.layout{display:grid;grid-template-columns:1fr 330px;gap:36px;align-items:start;padding:54px 0 72px}
.article-body{
  background:linear-gradient(180deg,rgba(14,58,39,.42),rgba(5,31,20,.34));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:34px 34px 30px;box-shadow:var(--shadow-soft);
}
.article-body h2{
  font-size:24px;margin:34px 0 14px;padding-left:16px;
  border-left:4px solid var(--gold);line-height:1.3;
}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:19px;margin:26px 0 12px;color:var(--gold-2)}
.article-body p{font-size:16.2px;color:#E9F6EF}
.article-body ul li{color:#E9F6EF;font-size:16px}
.article-body a{color:var(--gold-2);text-decoration:underline;text-underline-offset:3px}
.article-body strong{color:#FFFFFF}
.article-body img{border-radius:var(--radius-sm);margin:18px 0;border:1px solid var(--line-soft)}
.article-body blockquote{
  margin:22px 0;padding:18px 22px;border-radius:var(--radius-sm);
  background:rgba(245,158,11,.08);border-left:4px solid var(--gold);color:var(--muted);
}
.article-notice{
  text-align:center;padding:40px 24px;border:1px dashed var(--line);
  border-radius:var(--radius);background:rgba(245,158,11,.06);
}
.article-notice i{font-size:34px;color:var(--gold);margin-bottom:14px;display:block}
/* Sidebar */
.sidebar{display:grid;gap:20px;position:sticky;top:96px}
.side-card{
  background:linear-gradient(180deg,rgba(14,58,39,.6),rgba(5,31,20,.6));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;
}
.side-card h3{font-size:16.5px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line-soft)}
.side-links{display:grid;gap:10px}
.side-links a{
  display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--muted);
  padding:9px 12px;border-radius:var(--radius-sm);border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.side-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2);border-color:var(--line)}
.side-links i{color:var(--gold);font-size:13px}
.side-cta{text-align:center}
.side-cta p{font-size:14.5px;color:var(--muted);margin-bottom:16px}
.side-cta .btn{width:100%}
.highlight-list{display:grid;gap:14px}
.highlight-item{display:flex;gap:13px;align-items:flex-start}
.highlight-item i{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);color:var(--gold-2);font-size:15px;border:1px solid var(--line);
}
.highlight-item .t{font-size:14.5px;font-weight:700;margin-bottom:2px}
.highlight-item .d{font-size:13.2px;color:var(--soft);margin:0}
/* Related / info blocks */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.info-card{
  background:linear-gradient(180deg,rgba(14,58,39,.55),rgba(5,31,20,.55));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.info-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.info-card i{font-size:22px;color:var(--gold);margin-bottom:14px;display:block}
.info-card h3{font-size:17px;margin-bottom:9px}
.info-card p{font-size:14.6px;color:var(--muted);margin:0}
.steps{display:grid;gap:18px;counter-reset:step}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  padding:20px;border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(255,255,255,.02);
}
.step .num{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad-gold);color:#0A1F14;font-weight:800;font-size:20px;
}
.step h3{font-size:17px;margin-bottom:6px}
.step p{margin:0;font-size:14.8px;color:var(--muted)}
.pay-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.pay-badge{
  text-align:center;padding:18px 14px;border-radius:var(--radius-sm);
  border:1px solid var(--line-soft);background:rgba(245,158,11,.06);
  font-size:14px;font-weight:700;color:var(--gold-2);
  transition:transform .2s ease,border-color .2s ease;
}
.pay-badge:hover{transform:translateY(-3px);border-color:var(--line)}
.pay-badge i{display:block;font-size:20px;margin-bottom:8px;color:var(--gold)}
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(255,255,255,.02);overflow:hidden;
}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:700;font-size:16px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold);transition:transform .2s ease;flex:0 0 auto}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item .ans{padding:0 22px 20px;color:var(--muted);font-size:15px}
.cta-band{
  background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(11,46,30,.6));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:44px 34px;text-align:center;
}
.cta-band h2{font-size:clamp(22px,3vw,30px);margin-bottom:12px}
.cta-band p{max-width:640px;margin:0 auto 24px;color:var(--muted)}
.cta-band .btn-row{justify-content:center}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#1B1B1B,#0A1F14 70%);
  border:2px solid var(--gold);color:var(--gold-2);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  font-size:22px;cursor:pointer;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:active{transform:scale(.94) translateY(2px)}
.fab .dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:var(--red);border:2px solid #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
footer.footer{
  margin-top:0;background:linear-gradient(180deg,rgba(11,46,30,.7),rgba(5,31,20,.95));
  border-top:1px solid var(--line-soft);padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer-grid p{font-size:14.2px;color:var(--muted)}
.footer-grid h4{font-size:15px;color:var(--gold-2);margin-bottom:14px;letter-spacing:.03em}
.footer-links{display:grid;gap:9px}
.footer-links a,.footer-links span{font-size:14.2px;color:var(--muted);transition:color .2s ease}
.footer-links a:hover{color:var(--gold-2)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--soft);
}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;
  border:1px solid var(--line);color:var(--gold-2);font-weight:800;font-size:12px;
  background:rgba(245,158,11,.10);
}
@media(max-width:1024px){
  .layout{grid-template-columns:1fr;gap:28px}
  .sidebar{position:static}
  .info-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .pay-strip{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .nav-links{display:none}
  .nav-cta{display:none}
  .mobile-toggle{display:grid;place-items:center}
  .logo{max-width:210px;font-size:14px}
  .logo-mark{width:38px;height:38px;flex:0 0 38px;font-size:14px}
  .article-body{padding:24px 20px}
  .article-body h2{font-size:21px}
  .info-grid{grid-template-columns:1fr}
}
@media(max-width:520px){
  .section{padding:52px 0}
  .article-hero{padding:40px 0 30px}
  .article-body{padding:20px 16px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .step{grid-template-columns:44px 1fr;gap:14px;padding:16px}
  .step .num{width:44px;height:44px;font-size:17px}
  .fab{bottom:88px;left:12px;width:54px;height:54px}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:#0E3A27;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --soft:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(248,250,252,.10);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 44px rgba(0,0,0,.42);
  --shadow-soft:0 8px 22px rgba(0,0,0,.28);
  --grad-gold:linear-gradient(120deg,#F59E0B 0%,#FCD34D 55%,#B45309 100%);
  --max:1180px;
}
*,*::before,*::after{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:radial-gradient(1200px 700px at 75% -10%,rgba(245,158,11,.14),transparent 60%),
             radial-gradient(900px 600px at 8% 20%,rgba(16,185,129,.10),transparent 55%),
             var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:70px 0;border-top:1px solid var(--line-soft)}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;
  border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;background:rgba(245,158,11,.08);
}
.lead{font-size:16.5px;max-width:780px;color:var(--muted)}
.section-head{max-width:800px;margin-bottom:36px}
.section-head h2{font-size:clamp(23px,3vw,33px);margin:14px 0 12px}
.section-head p{font-size:15.8px;color:var(--muted)}
.grid{display:grid;gap:22px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  min-height:48px;
}
.btn:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}
.btn-gold{background:var(--grad-gold);color:#0A1F14;box-shadow:0 12px 30px rgba(245,158,11,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,158,11,.44)}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--gold-2);border-color:var(--line)}
.btn-ghost:hover{background:rgba(245,158,11,.12);transform:translateY(-2px)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
/* Header */
header.site{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;gap:22px;min-height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15.5px;max-width:300px;line-height:1.25}
.logo-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  background:var(--grad-gold);color:#0A1F14;
  display:grid;place-items:center;font-weight:800;font-size:16px;
  box-shadow:0 8px 20px rgba(245,158,11,.34);
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 13px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:600;
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2)}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold-2)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:10px 20px;font-size:14px;min-height:44px}
.nav-toggle{
  display:none;margin-left:auto;background:transparent;color:var(--gold-2);
  border:1px solid var(--line);border-radius:10px;width:44px;height:44px;
  align-items:center;justify-content:center;font-size:20px;cursor:pointer;
}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.97)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:14px 20px;border-bottom:1px solid var(--line-soft);font-weight:600;color:var(--muted)}
.mobile-panel a.active{color:var(--gold-2)}
.mobile-panel .mb-cta{padding:16px 20px;display:flex;gap:10px}
.mobile-panel .mb-cta .btn{flex:1}
/* Hero */
.hero{position:relative;padding:56px 0 62px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:linear-gradient(105deg,rgba(5,31,20,.96) 22%,rgba(5,31,20,.74) 62%,rgba(5,31,20,.46)),
             url('/assets/images/3f75529540a22294.jpg') center/cover no-repeat;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 420px at 82% 18%,rgba(245,158,11,.20),transparent 65%);
}
.hero h1{font-size:clamp(27px,4vw,44px);margin:18px 0 16px}
.hero h1 .hl{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:16.6px;max-width:660px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.badge{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;
  padding:8px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.09);color:var(--gold-2);
}
.hero-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:32px}
.hero-stats .n{font-size:24px;font-weight:800;color:var(--gold-2)}
.hero-stats .l{font-size:13px;color:var(--soft)}
/* Compare (Before/After) */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;margin-top:30px;box-shadow:var(--shadow-soft)}
.compare-col{padding:26px 24px}
.compare-col.before{background:linear-gradient(180deg,rgba(220,38,38,.14),rgba(5,31,20,.35));border-right:1px solid var(--line-soft)}
.compare-col.after{background:linear-gradient(180deg,rgba(245,158,11,.16),rgba(5,31,20,.35))}
.compare-col h3{font-size:17px;display:flex;align-items:center;gap:9px;margin-bottom:16px}
.compare-col .dot{width:11px;height:11px;border-radius:50%;flex:0 0 11px}
.before .dot{background:var(--red);box-shadow:0 0 0 4px rgba(220,38,38,.18)}
.after .dot{background:var(--gold-2);box-shadow:0 0 0 4px rgba(245,158,11,.20)}
.compare-list li{display:flex;gap:11px;font-size:14.8px;padding:9px 0;color:var(--muted)}
.compare-list li svg{flex:0 0 20px;margin-top:3px}
/* Panels / cards */
.panel{
  background:linear-gradient(180deg,rgba(14,58,39,.62),rgba(5,31,20,.62));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.panel:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.panel .tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#0A1F14;background:var(--grad-gold);border-radius:6px;padding:4px 9px;margin-bottom:12px;
}
.panel h3{font-size:18px;margin-bottom:10px}
.panel p{font-size:14.8px;color:var(--muted)}
.panel-icon{
  width:48px;height:48px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.13);border:1px solid var(--line);color:var(--gold-2);
  font-size:20px;margin-bottom:16px;
}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
/* Steps */
.steps{counter-reset:step;display:grid;gap:0;border-left:2px solid var(--line);margin-left:12px}
.step{position:relative;padding:0 0 30px 30px}
.step:last-child{padding-bottom:0}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:-15px;top:0;
  width:28px;height:28px;border-radius:50%;
  background:var(--grad-gold);color:#0A1F14;font-size:13px;font-weight:800;
  display:grid;place-items:center;box-shadow:0 0 0 5px rgba(5,31,20,.9);
}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14.8px;color:var(--muted)}
/* Payment row */
.pay-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:24px}
.pay-card{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:16px;
  background:rgba(255,255,255,.03);text-align:center;
  transition:border-color .2s ease,transform .2s ease;
}
.pay-card:hover{border-color:var(--line);transform:translateY(-3px)}
.pay-card .pc-name{font-weight:700;font-size:14.5px;color:var(--gold-2)}
.pay-card .pc-note{font-size:12.5px;color:var(--soft);margin-top:5px}
/* Stats bar */
.stat-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:8px}
.stat{border-left:3px solid var(--line);padding-left:18px}
.stat .num{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--gold-2)}
.stat .cap{font-size:13.5px;color:var(--soft);margin-top:3px}
/* List rows */
.feature-list li{
  display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line-soft);
  font-size:15px;color:var(--muted);
}
.feature-list li:last-child{border-bottom:0}
.feature-list li strong{color:var(--text);font-weight:700}
.feature-list li svg{flex:0 0 20px;margin-top:3px}
/* Scenario cards */
.scenario{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;
  background:linear-gradient(180deg,rgba(14,58,39,.5),rgba(5,31,20,.35));
  transition:transform .22s ease,border-color .22s ease;
}
.scenario:hover{transform:translateY(-4px);border-color:var(--line)}
.scenario h3{font-size:16.5px;margin-bottom:9px;color:var(--gold-2)}
.scenario p{font-size:14.6px;color:var(--muted)}
/* FAQ */
.faq{display:grid;gap:14px;max-width:920px}
.faq details{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(255,255,255,.02);overflow:hidden;
  transition:border-color .2s ease;
}
.faq details[open]{border-color:var(--line)}
.faq summary{
  cursor:pointer;padding:17px 20px;font-weight:700;font-size:15.6px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold-2);font-size:20px;font-weight:700;flex:0 0 auto}
.faq details[open] summary::after{content:"–"}
.faq .ans{padding:0 20px 18px;font-size:14.8px;color:var(--muted)}
/* CTA block */
.cta-block{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);
  padding:44px 36px;overflow:hidden;
  background:linear-gradient(120deg,rgba(14,58,39,.9),rgba(5,31,20,.9));
}
.cta-block::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 320px at 88% 12%,rgba(245,158,11,.22),transparent 62%);
}
.cta-block > *{position:relative}
.cta-block h2{font-size:clamp(22px,2.9vw,32px);margin-bottom:12px}
.cta-block p{font-size:15.8px;color:var(--muted);max-width:680px}
/* News */
.news-list{display:grid;gap:16px}
.news-item{
  display:grid;grid-template-columns:160px 1fr;gap:20px;align-items:center;
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:rgba(255,255,255,.02);
  transition:transform .22s ease,border-color .22s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--line)}
.news-item img{width:100%;height:100%;min-height:120px;object-fit:cover}
.news-body{padding:18px 18px 18px 0}
.news-body h3{font-size:16.5px;margin-bottom:8px}
.news-body p{font-size:14.3px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;gap:14px;font-size:12.5px;color:var(--soft);margin-top:10px;flex-wrap:wrap}
.news-empty{
  border:1px dashed var(--line-soft);border-radius:var(--radius);
  padding:34px 24px;text-align:center;color:var(--soft);font-size:15px;
}
/* Footer */
.footer{border-top:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(11,46,30,.5),rgba(5,31,20,.9));padding:56px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer .logo{margin-bottom:14px}
.footer p{font-size:14.3px;color:var(--muted)}
.footer h4{font-size:15px;margin-bottom:14px;color:var(--gold-2)}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a,.footer-links span{font-size:14.2px;color:var(--muted);transition:color .2s ease}
.footer-links a:hover{color:var(--gold-2)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);margin-top:40px;padding-top:22px;
  font-size:13.3px;color:var(--soft);
}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:1.6px solid var(--gold);color:var(--gold-2);font-weight:800;font-size:12px;
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 58%,#B45309);
  color:#0A1F14;font-size:22px;font-weight:800;
  border:2px solid #F59E0B;
  box-shadow:0 6px 25px rgba(245,158,11,.38);
  opacity:.86;
  animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .22s ease,opacity .22s ease;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .gem{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #F8FAFC;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* Responsive */
@media (max-width:1024px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .pay-row{grid-template-columns:repeat(2,1fr)}
  .stat-bar{grid-template-columns:repeat(2,1fr);gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-cta{display:none}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .compare{grid-template-columns:1fr}
  .compare-col.before{border-right:0;border-bottom:1px solid var(--line-soft)}
  .news-item{grid-template-columns:1fr}
  .news-item img{min-height:180px}
  .news-body{padding:0 18px 20px}
}
@media (max-width:520px){
  .grid-2,.grid-3,.grid-4,.pay-row,.stat-bar{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-row{flex-direction:column}
  .hero-stats{gap:20px}
  .fab{width:52px;height:52px;bottom:88px;left:14px}
  .cta-block{padding:30px 22px}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:#0E3A27;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --soft:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(248,250,252,.10);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 44px rgba(0,0,0,.42);
  --shadow-soft:0 8px 22px rgba(0,0,0,.28);
  --grad-gold:linear-gradient(120deg,#F59E0B 0%,#FCD34D 55%,#B45309 100%);
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:radial-gradient(1200px 700px at 75% -10%,rgba(245,158,11,.14),transparent 60%),
             radial-gradient(900px 600px at 8% 20%,rgba(16,185,129,.10),transparent 55%),
             var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0;line-height:1.24;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(22px,2.9vw,32px)}
h3{font-size:18px;font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:70px 0;border-top:1px solid var(--line-soft)}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.62),rgba(5,31,20,.12))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;
  border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;background:rgba(245,158,11,.08);
}
.lead{font-size:16.5px;max-width:760px;color:var(--muted)}
.section-head{max-width:800px;margin-bottom:38px}
.section-head h2{margin:14px 0 12px}
.section-head p{font-size:15.8px;color:var(--muted)}
.grid{display:grid;gap:22px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
  min-height:48px;
}
.btn-gold{background:var(--grad-gold);color:#0A1F14;box-shadow:0 12px 30px rgba(245,158,11,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,158,11,.44)}
.btn-gold:active{transform:translateY(0) scale(.98)}
.btn-ghost{background:transparent;color:var(--gold-2);border-color:var(--line)}
.btn-ghost:hover{background:rgba(245,158,11,.12);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0) scale(.98)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.badge{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;
  padding:8px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.09);color:var(--gold-2);
}
.badge.alt{border-color:rgba(16,185,129,.34);background:rgba(16,185,129,.10);color:#A7F3D0}
.chip{font-size:13px;font-weight:600;padding:7px 13px;border-radius:999px;border:1px solid var(--line-soft);color:var(--muted);background:rgba(255,255,255,.03)}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}

/* Header */
header.site{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;gap:22px;min-height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15.5px;max-width:300px;line-height:1.25}
.logo-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  background:var(--grad-gold);color:#0A1F14;
  display:grid;place-items:center;font-weight:800;font-size:16px;
  box-shadow:0 8px 20px rgba(245,158,11,.34);
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 13px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:600;
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2)}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold-2)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:10px 20px;font-size:14px;min-height:44px}
.nav-cta .btn-login{background:transparent;color:var(--gold-2);border-color:var(--line);padding:9px 16px}
.nav-cta .btn-login:hover{background:rgba(245,158,11,.12)}
.nav-toggle{
  display:none;margin-left:auto;width:46px;height:46px;border-radius:12px;
  background:rgba(245,158,11,.10);border:1px solid var(--line);color:var(--gold-2);
  cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:20px;height:2px;background:currentColor;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:currentColor}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.97)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:14px 20px;border-bottom:1px solid var(--line-soft);font-weight:600;color:var(--muted)}
.mobile-panel a.active{color:var(--gold-2)}

/* Hero */
.hero{position:relative;padding:56px 0 62px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:linear-gradient(105deg,rgba(5,31,20,.97) 20%,rgba(5,31,20,.76) 58%,rgba(5,31,20,.44)),
             url('/assets/images/45cdabfe3a863420.jpg') center/cover no-repeat;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(720px 430px at 84% 16%,rgba(245,158,11,.22),transparent 66%);
}
.hero-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:start}
.hero h1{font-size:clamp(27px,4.1vw,44px);margin:18px 0 16px}
.hero h1 .hl{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:16.6px;max-width:640px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:30px}
.hero-stats .n{font-size:23px;font-weight:800;color:var(--gold-2);display:block}
.hero-stats .l{font-size:13px;color:var(--soft)}
.kv-bar{
  margin-top:26px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(120deg,rgba(220,38,38,.16),rgba(245,158,11,.10));
  padding:16px 18px;
}
.kv-bar .kv-title{font-size:13.5px;font-weight:700;color:var(--gold-2);text-transform:uppercase;letter-spacing:.08em}
.kv-bar .kv-sub{font-size:13.5px;color:var(--muted);margin-top:5px}
.cd{display:flex;gap:12px;margin-top:14px}
.cd .unit{
  min-width:64px;text-align:center;border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(5,31,20,.55);padding:8px 10px;
}
.cd .num{display:block;font-size:20px;font-weight:800;color:var(--text);font-variant-numeric:tabular-nums}
.cd .lb{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--soft)}

/* Panels */
.panel{
  background:linear-gradient(180deg,rgba(14,58,39,.62),rgba(5,31,20,.62));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.panel:hover{transform:translateY(-3px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.panel h3{margin-bottom:9px}
.panel p{font-size:15px;color:var(--muted)}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#0A1F14;background:var(--grad-gold);border-radius:6px;padding:4px 9px;margin-bottom:12px;
}
.tag.red{background:linear-gradient(120deg,#DC2626,#F97316);color:#FFF7ED}
.icon-badge{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);color:var(--gold-2);
  font-weight:800;font-size:15px;margin-bottom:14px;
}

/* Pain */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}
.pain-list{display:grid;gap:16px}
.pain-item{
  display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;
  border-left:2px solid rgba(220,38,38,.55);padding:4px 0 4px 16px;
}
.pain-item strong{display:block;font-size:15.5px;margin-bottom:4px}
.pain-item span{font-size:14.6px;color:var(--muted)}
.media-frame{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line-soft);
  box-shadow:var(--shadow);position:relative;
}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.media-frame .media-cap{
  position:absolute;left:0;right:0;bottom:0;
  background:linear-gradient(180deg,transparent,rgba(5,31,20,.92));
  padding:22px 18px 16px;font-size:13.5px;color:var(--muted);
}

/* Feature grid */
.feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.feat-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}

/* Steps */
.step-list{display:grid;gap:18px;counter-reset:step}
.step{
  display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(255,255,255,.02);padding:20px 22px;
  transition:border-color .2s ease,transform .2s ease;
}
.step:hover{border-color:var(--line);transform:translateX(4px)}
.step .idx{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:var(--grad-gold);color:#0A1F14;font-weight:800;font-size:19px;
}
.step h3{margin-bottom:6px}
.step p{font-size:14.8px;color:var(--muted)}
.step .meta{font-size:12.5px;font-weight:700;color:var(--gold-2);text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}

/* Stats */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(14,58,39,.55),rgba(5,31,20,.55));
  padding:22px 20px;
}
.stat .num{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--gold-2);display:block;line-height:1.2}
.stat .lb{font-size:13.6px;color:var(--muted);margin-top:6px;display:block}

/* Quotes */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;
  background:linear-gradient(180deg,rgba(14,58,39,.5),rgba(5,31,20,.5));
  display:flex;flex-direction:column;gap:14px;
}
.quote p{font-size:15px;color:var(--muted);font-style:italic}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:auto}
.quote .avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:rgba(245,158,11,.16);border:1px solid var(--line);color:var(--gold-2);font-weight:800;
}
.quote .who b{font-size:14.4px;display:block}
.quote .who small{color:var(--soft);font-size:12.6px}

/* Audience */
.aud-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.aud-item{
  display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;
  padding:18px 20px;border-radius:var(--radius);
  border:1px solid var(--line-soft);background:rgba(255,255,255,.02);
}
.aud-item .dot{
  width:10px;height:10px;border-radius:50%;margin-top:8px;
  background:var(--grad-gold);box-shadow:0 0 0 4px rgba(245,158,11,.14);
}
.aud-item strong{display:block;font-size:15.4px;margin-bottom:4px}
.aud-item span{font-size:14.6px;color:var(--muted)}

/* Payment */
.pay-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pay-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  background:linear-gradient(180deg,rgba(245,158,11,.12),rgba(5,31,20,.55));
}
.pay-card .pay-name{font-weight:800;font-size:16px;margin-bottom:8px}
.pay-card .pay-time{font-size:13.6px;color:var(--gold-2);font-weight:700;margin-bottom:8px}
.pay-card p{font-size:14.2px;color:var(--muted)}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(255,255,255,.02);overflow:hidden;
  transition:border-color .2s ease;
}
.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.05)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.6px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:20px;color:var(--gold-2);font-weight:700;line-height:1;flex:0 0 auto;
}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-body{padding:0 22px 20px;font-size:15px;color:var(--muted)}

/* CTA band */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(120deg,rgba(245,158,11,.16),rgba(5,31,20,.62) 58%);
  padding:34px;display:grid;grid-template-columns:1.4fr .6fr;gap:26px;align-items:center;
}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--muted);font-size:15.6px}
.cta-band .btn-row{margin-top:22px}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#1B1208,#0B0C0E 72%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .22s ease,opacity .22s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab svg{width:26px;height:26px;color:var(--gold-2);transition:transform .45s ease}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover svg{transform:rotate(360deg)}
.fab:active{transform:scale(.94) translateY(4px);animation:none}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px rgba(255,255,255,.85);
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}

/* Footer */
.footer{border-top:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(11,46,30,.72),rgba(5,31,20,.92));padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:32px}
.footer h4{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-2);margin-bottom:14px}
.footer p{font-size:14.2px;color:var(--muted)}
.footer-links{display:grid;gap:10px}
.footer-links a,.footer-links span{font-size:14.2px;color:var(--muted);transition:color .2s ease}
.footer-links a:hover{color:var(--gold-2)}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:13.2px;color:var(--soft);
}
.age-badge{
  display:inline-grid;place-items:center;min-width:34px;height:24px;padding:0 8px;
  border:1px solid var(--line);border-radius:6px;color:var(--gold-2);font-weight:800;font-size:12px;
}

/* Responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .feat-grid-4{grid-template-columns:repeat(2,1fr)}
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr 1fr}
  .pay-row{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:28px}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .feat-grid{grid-template-columns:1fr}
  .aud-grid{grid-template-columns:1fr}
  .step{grid-template-columns:48px 1fr;row-gap:10px}
  .step .meta{grid-column:2;white-space:normal}
}
@media (max-width:520px){
  body{font-size:15.4px}
  .section{padding:52px 0}
  .hero{padding:40px 0 48px}
  .stat-row{grid-template-columns:1fr}
  .quote-grid{grid-template-columns:1fr}
  .pay-row{grid-template-columns:1fr}
  .feat-grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn{width:100%}
  .btn-row{flex-direction:column;align-items:stretch}
  .cd{gap:8px}
  .cd .unit{min-width:0;flex:1;padding:7px 6px}
  .cd .num{font-size:17px}
  .cta-band{padding:24px 20px}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --panel:#0E3A27;
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --text:#F8FAFC;
  --muted:#D1FAE5;
  --soft:#A3A375;
  --line:rgba(245,158,11,.28);
  --line-soft:rgba(248,250,252,.10);
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 18px 44px rgba(0,0,0,.42);
  --shadow-soft:0 8px 22px rgba(0,0,0,.28);
  --grad-gold:linear-gradient(120deg,#F59E0B 0%,#FCD34D 55%,#B45309 100%);
  --max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:radial-gradient(1200px 700px at 75% -10%,rgba(245,158,11,.14),transparent 60%),
             radial-gradient(900px 600px at 8% 20%,rgba(16,185,129,.10),transparent 55%),
             var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select{font-family:inherit;font-size:inherit}
h1,h2,h3,h4{margin:0 0 12px;line-height:1.28;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(22px,2.8vw,32px)}
h3{font-size:18px;font-weight:700}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:70px 0;border-top:1px solid var(--line-soft)}
.section-alt{background:linear-gradient(180deg,rgba(11,46,30,.58),rgba(5,31,20,.12))}
.section-head{max-width:800px;margin-bottom:36px}
.section-head p{font-size:15.8px;color:var(--muted)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;
  border:1px solid var(--line);border-radius:999px;
  padding:6px 14px;background:rgba(245,158,11,.08);
}
.lead{font-size:16.5px;max-width:760px;color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.split-wide{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:start}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:15px;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  min-height:48px;text-align:center;
}
.btn-gold{background:var(--grad-gold);color:#0A1F14;box-shadow:0 12px 30px rgba(245,158,11,.30)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(245,158,11,.44)}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--gold-2);border-color:var(--line)}
.btn-ghost:hover{background:rgba(245,158,11,.12);transform:translateY(-2px)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
/* Header */
header.site{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.88);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;gap:20px;min-height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:15.5px;max-width:300px;line-height:1.25}
.logo-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  background:var(--grad-gold);color:#0A1F14;
  display:grid;place-items:center;font-weight:800;font-size:16px;
  box-shadow:0 8px 20px rgba(245,158,11,.34);
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  padding:9px 13px;border-radius:999px;font-size:14.5px;color:var(--muted);font-weight:600;
  transition:background .2s ease,color .2s ease;white-space:nowrap;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-2)}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold-2)}
.nav-cta{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-cta .btn{padding:10px 20px;font-size:14px;min-height:44px;white-space:nowrap}
.nav-toggle{
  display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);
  background:rgba(245,158,11,.08);cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--gold-2);margin:4px auto;border-radius:2px}
.mobile-panel{display:none;border-top:1px solid var(--line-soft);background:rgba(5,31,20,.98)}
.mobile-panel.open{display:block}
.mobile-panel a{display:block;padding:14px 20px;border-bottom:1px solid var(--line-soft);font-weight:600;color:var(--muted)}
.mobile-panel a.active{color:var(--gold-2)}
.mobile-panel .mobile-cta{padding:16px 20px 20px;display:flex;gap:10px}
/* Hero */
.hero{position:relative;padding:58px 0 66px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:linear-gradient(105deg,rgba(5,31,20,.96) 22%,rgba(5,31,20,.74) 60%,rgba(5,31,20,.45)),
             url('/assets/images/3f75529540a22294.jpg') center/cover no-repeat;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 420px at 84% 16%,rgba(245,158,11,.22),transparent 65%);
}
.hero-inner{display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:start;position:relative}
.hero h1{font-size:clamp(27px,4vw,44px);margin:18px 0 16px}
.hero h1 .hl{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:16.6px;max-width:640px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.badge{
  display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;
  padding:8px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(245,158,11,.09);color:var(--gold-2);
}
.hero-stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:30px}
.hero-stats .n{font-size:23px;font-weight:800;color:var(--gold-2);display:block;line-height:1.25}
.hero-stats .l{font-size:12.8px;color:var(--soft)}
/* Quick entry grid */
.quick-wrap{
  background:linear-gradient(180deg,rgba(14,58,39,.72),rgba(5,31,20,.78));
  border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);
}
.quick-wrap > h2{font-size:17px;margin-bottom:6px}
.quick-wrap > p{font-size:14px;color:var(--muted);margin-bottom:18px}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quick-card{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:14px;
  background:rgba(255,255,255,.03);transition:border-color .2s ease,transform .2s ease,background .2s ease;
}
.quick-card:hover{border-color:var(--line);transform:translateY(-2px);background:rgba(245,158,11,.07)}
.quick-card .qk{font-size:14.5px;font-weight:700;margin-bottom:4px}
.quick-card .qv{font-size:12.6px;color:var(--soft)}
.quick-note{font-size:12.6px;color:var(--soft);margin-top:16px;border-top:1px dashed var(--line-soft);padding-top:14px}
/* Panels */
.panel{
  background:linear-gradient(180deg,rgba(14,58,39,.62),rgba(5,31,20,.62));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.panel:hover{transform:translateY(-3px);border-color:var(--line);box-shadow:var(--shadow-soft)}
.panel .tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:#0A1F14;background:var(--grad-gold);border-radius:6px;padding:4px 9px;margin-bottom:12px;
}
/* Pain / solution */
.pain-list{display:grid;gap:14px}
.pain-item{
  display:flex;gap:14px;align-items:flex-start;
  border-left:3px solid rgba(220,38,38,.6);padding:10px 0 10px 16px;
}
.pain-item .pi-mark{
  width:26px;height:26px;flex:0 0 26px;border-radius:50%;display:grid;place-items:center;
  background:rgba(220,38,38,.16);color:#FCA5A5;font-weight:800;font-size:13px;
}
.pain-item h3{font-size:16px;margin-bottom:4px}
.pain-item p{font-size:14.6px;color:var(--muted)}
.solution-list{display:grid;gap:16px;margin-top:6px}
.solution-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--muted)}
.solution-list .tick{
  width:24px;height:24px;flex:0 0 24px;border-radius:8px;display:grid;place-items:center;
  background:var(--grad-gold);color:#0A1F14;font-weight:800;font-size:12.5px;margin-top:2px;
}
.solution-list strong{color:var(--text)}
/* Payment */
.pay-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pay-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;
  background:rgba(255,255,255,.025);display:flex;flex-direction:column;gap:10px;
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.pay-card:hover{border-color:var(--line);transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.pay-card .pay-name{font-size:16px;font-weight:800}
.pay-card .pay-time{font-size:13px;font-weight:700;color:var(--gold-2)}
.pay-card .pay-limit{font-size:13.4px;color:var(--muted)}
.pay-card .pay-note{font-size:12.8px;color:var(--soft);margin-top:auto;border-top:1px dashed var(--line-soft);padding-top:12px}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.chip{font-size:13px;font-weight:600;padding:7px 13px;border-radius:999px;border:1px solid var(--line-soft);color:var(--muted);background:rgba(255,255,255,.03)}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px 20px 20px;
  background:linear-gradient(180deg,rgba(14,58,39,.45),rgba(5,31,20,.35));
}
.step .num{
  counter-increment:step;font-size:13px;font-weight:800;color:#0A1F14;background:var(--grad-gold);
  border-radius:8px;padding:4px 10px;display:inline-block;margin-bottom:12px;
}
.step h3{font-size:16.4px;margin-bottom:8px}
.step p{font-size:14.6px;color:var(--muted)}
.step .dur{display:block;margin-top:12px;font-size:12.8px;font-weight:700;color:var(--gold-2)}
/* Stats band */
.stats-band{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(120deg,rgba(14,58,39,.85),rgba(5,31,20,.9));
  padding:30px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;box-shadow:var(--shadow-soft);
}
.stat .st-num{font-size:27px;font-weight:800;color:var(--gold-2);display:block;line-height:1.25}
.stat .st-lab{font-size:13.6px;color:var(--text);font-weight:600;margin-bottom:4px}
.stat .st-sub{font-size:12.6px;color:var(--soft)}
/* Trust + quotes */
.trust-list{display:grid;gap:14px}
.trust-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--muted)}
.trust-list .tick{
  width:24px;height:24px;flex:0 0 24px;border-radius:8px;display:grid;place-items:center;
  background:rgba(245,158,11,.16);color:var(--gold-2);font-weight:800;font-size:12.5px;margin-top:2px;
}
.quotes{display:grid;gap:16px}
.quote{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:20px;
  background:rgba(255,255,255,.025);
}
.quote p{font-size:14.8px;color:var(--muted);font-style:italic}
.quote .who{font-size:13px;font-weight:700;color:var(--gold-2);margin-top:10px;display:block}
/* Audience + channels */
.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.audience-card{
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;background:rgba(255,255,255,.025);
  transition:border-color .22s ease,transform .22s ease;
}
.audience-card:hover{border-color:var(--line);transform:translateY(-3px)}
.audience-card h3{font-size:16.4px}
.audience-card p{font-size:14.6px;color:var(--muted)}
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px}
.channel-card{
  display:block;border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  background:linear-gradient(180deg,rgba(245,158,11,.09),rgba(5,31,20,.4));
  transition:transform .22s ease,box-shadow .22s ease;
}
.channel-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.channel-card .cc-name{font-size:15.6px;font-weight:800;color:var(--gold-2);margin-bottom:6px}
.channel-card .cc-desc{font-size:13.8px;color:var(--muted)}
/* News list */
.news-list{display:grid;gap:16px}
.news-item{
  display:block;border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:20px 22px;background:rgba(255,255,255,.022);
  border-left:3px solid rgba(245,158,11,.55);
  transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.news-item:hover{transform:translateX(4px);border-color:var(--line);background:rgba(245,158,11,.06)}
.news-item h3{font-size:16.6px;margin-bottom:8px}
.news-item p{font-size:14.6px;color:var(--muted)}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px;font-size:12.6px;color:var(--soft)}
.news-meta span{padding:4px 10px;border-radius:999px;border:1px solid var(--line-soft)}
.empty-note{font-size:14.6px;color:var(--soft)}
/* FAQ */
.faq-list{display:grid;gap:12px;max-width:920px}
details.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  background:rgba(255,255,255,.022);padding:16px 18px;transition:border-color .2s ease,background .2s ease;
}
details.faq-item[open]{border-color:var(--line);background:rgba(245,158,11,.06)}
details.faq-item summary{
  cursor:pointer;font-weight:700;font-size:15.6px;list-style:none;display:flex;justify-content:space-between;gap:14px;
}
details.faq-item summary::-webkit-details-marker{display:none}
details.faq-item summary::after{content:"+";color:var(--gold-2);font-weight:800}
details.faq-item[open] summary::after{content:"–"}
details.faq-item p{margin-top:12px;font-size:14.8px;color:var(--muted)}
/* CTA band */
.cta-band{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(110deg,rgba(245,158,11,.16),rgba(5,31,20,.85) 55%),
             url('/assets/images/45cdabfe3a863420.jpg') right/cover no-repeat;
  padding:38px;display:flex;flex-wrap:wrap;gap:26px;align-items:center;justify-content:space-between;
}
.cta-band h2{font-size:clamp(21px,2.5vw,29px);margin-bottom:8px}
.cta-band p{font-size:15.2px;color:var(--muted);max-width:620px}
/* Footer */
.footer{border-top:1px solid var(--line-soft);background:rgba(3,20,13,.86);padding:56px 0 26px;margin-top:10px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer h4{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.footer p{font-size:14.2px;color:var(--muted)}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a,.footer-links span{font-size:14.2px;color:var(--muted);transition:color .2s ease}
.footer-links a:hover{color:var(--gold-2)}
.footer-links span{cursor:default}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:13px;color:var(--soft);
}
.age-badge{
  display:inline-grid;place-items:center;min-width:34px;height:24px;padding:0 8px;border-radius:999px;
  border:1px solid var(--line);background:rgba(245,158,11,.12);color:var(--gold-2);font-weight:800;font-size:11.5px;
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;opacity:.85;
  background:radial-gradient(circle at 35% 28%,#0d0f0e,#0B2E1E 62%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  transition:transform .25s ease,opacity .25s ease;
  animation:fabFloat 3.8s ease-in-out infinite;
}
.fab svg{width:26px;height:26px;fill:none;stroke:var(--gold-2);stroke-width:1.7;transition:transform .5s ease}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:hover svg{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-dot{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #F8FAFC}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* Responsive */
@media (max-width:1024px){
  .nav-links{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .nav-cta{margin-left:0}
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .split,.split-wide{grid-template-columns:1fr}
  .grid-4,.pay-row,.steps,.stats-band{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:44px 0 52px}
  .grid-3,.audience-grid,.channel-grid{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:1fr 1fr}
  .cta-band{padding:28px}
}
@media (max-width:520px){
  body{font-size:15.4px}
  .container{padding:0 16px}
  .logo{font-size:12.6px;gap:8px;max-width:150px}
  .logo-mark{width:36px;height:36px;flex:0 0 36px;font-size:14px;border-radius:10px}
  .nav{min-height:64px;gap:10px}
  .nav-cta{gap:6px}
  .nav-cta .btn{padding:8px 12px;font-size:11.6px;min-height:40px}
  .nav-toggle{width:42px;height:42px}
  .grid-4,.pay-row,.steps,.stats-band,.quick-grid,.footer-grid{grid-template-columns:1fr}
  .hero-stats{gap:18px}
  .fab{width:52px;height:52px;bottom:88px}
}