/* roulang page: index */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0d1b38;
  --glass:rgba(18,34,66,.55);
  --glass-strong:rgba(15,29,58,.82);
  --border:rgba(96,165,250,.22);
  --border-strong:rgba(56,189,248,.45);
  --brand:#2563eb;
  --brand-2:#38bdf8;
  --brand-3:#60a5fa;
  --accent:#22d3ee;
  --text:#f8fafc;
  --text-soft:#cbd5e1;
  --text-mute:#94a3b8;
  --ok:#34d399;
  --warn:#fbbf24;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-s:0 6px 18px rgba(2,8,23,.45);
  --shadow-m:0 14px 40px rgba(2,8,23,.6);
  --glow:0 0 22px rgba(56,189,248,.35);
  --space:clamp(48px,6vw,96px);
  --font:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 12% -8%,rgba(37,99,235,.28),transparent 60%),
    radial-gradient(900px 500px at 92% 4%,rgba(34,211,238,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 45%,var(--bg-0) 100%);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-3);text-decoration:none;transition:color .2s ease}
a:hover,a:focus{color:var(--accent)}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,3.4vw,2.9rem)}
h2{font-size:clamp(1.35rem,2.4vw,2rem)}
h3{font-size:clamp(1.05rem,1.6vw,1.3rem)}
p{margin:0 0 1em;color:var(--text-soft)}
ul{margin:0 0 1em;padding-left:1.1em;color:var(--text-soft)}
li{margin-bottom:.45em}
.container{width:min(1180px,92%);margin-inline:auto}
.section{padding:var(--space) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,.4));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{max-width:820px;margin-bottom:clamp(24px,3vw,42px)}
.section-head.left{text-align:left}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--brand-2);background:rgba(37,99,235,.14);border:1px solid var(--border);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.lead{font-size:1.02rem;color:var(--text-soft);max-width:70ch}
.muted{color:var(--text-mute);font-size:.9rem}
.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.glass{
  background:linear-gradient(160deg,var(--glass),rgba(8,18,41,.35));
  border:1px solid var(--border);
  border-radius:var(--radius-m);
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow-s);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.glass:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-m),var(--glow)}
.badge-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(34,211,238,.14);color:var(--accent);border:1px solid rgba(34,211,238,.35)}
.badge-tag.warn{background:rgba(251,191,36,.14);color:var(--warn);border-color:rgba(251,191,36,.35)}
.badge-tag.ok{background:rgba(52,211,153,.14);color:var(--ok);border-color:rgba(52,211,153,.35)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:.95rem;padding:12px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;line-height:1}
.btn-primary{background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#031022;box-shadow:0 10px 28px rgba(37,99,235,.4),var(--glow)}
.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);color:#031022;box-shadow:0 16px 36px rgba(37,99,235,.55),0 0 26px rgba(34,211,238,.5)}
.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--text)}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(56,189,248,.1);color:var(--brand-2);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(3,7,18,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:800;font-size:1rem;line-height:1.2}
.brand:hover{color:var(--text)}
.brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#031022;font-weight:900;font-size:1rem;box-shadow:var(--glow)}
.brand span{max-width:230px}
.nav-toggle{display:none;background:transparent;border:1px solid var(--border-strong);color:var(--text);width:44px;height:44px;border-radius:12px;font-size:1.1rem}
.nav-menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-menu a{color:var(--text-soft);font-weight:600;font-size:.92rem;padding:9px 14px;border-radius:999px;transition:background .2s,color .2s}
.nav-menu a:hover{background:rgba(56,189,248,.1);color:var(--text)}
.nav-menu a.active{background:linear-gradient(120deg,rgba(37,99,235,.35),rgba(34,211,238,.25));color:#fff;border:1px solid var(--border-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{color:var(--brand-2);font-weight:700;font-size:.9rem;padding:10px 14px;border-radius:999px;border:1px solid var(--border-strong)}
.btn-login:hover{background:rgba(56,189,248,.12);color:var(--accent)}
.hero{position:relative;overflow:hidden;padding:clamp(44px,6vw,80px) 0 clamp(40px,5vw,64px);border-bottom:1px solid var(--border)}
.hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/b9594fa9c098aeff.jpg') center/cover no-repeat;opacity:.22;z-index:0}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.94) 25%,rgba(8,18,41,.7) 60%,rgba(3,7,18,.9));z-index:1}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,52px);align-items:start}
.hero h1{margin-bottom:.5em}
.hero .lead{font-size:1.05rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}
.stat{flex:1 1 150px;padding:14px 16px;border-radius:var(--radius-s);background:rgba(15,29,58,.6);border:1px solid var(--border)}
.stat b{display:block;font-size:1.4rem;color:var(--brand-2);font-weight:800}
.stat small{color:var(--text-mute);font-size:.82rem}
.doc-card{padding:24px;border-radius:var(--radius-l)}
.doc-cover{display:flex;gap:16px;align-items:center;padding-bottom:18px;border-bottom:1px dashed var(--border);margin-bottom:18px}
.doc-cover img{width:84px;height:84px;object-fit:cover;border-radius:14px;border:1px solid var(--border-strong)}
.doc-list{list-style:none;padding:0;margin:0 0 18px}
.doc-list li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--text-soft);margin-bottom:10px}
.doc-list i{color:var(--accent);margin-top:4px}
.form-row{display:grid;gap:10px}
.form-row input,.form-row select{width:100%;padding:12px 14px;border-radius:12px;background:rgba(3,7,18,.65);border:1px solid var(--border);color:var(--text);font-size:.92rem}
.form-row input::placeholder{color:#64748b}
.form-row input:focus,.form-row select:focus{outline:none;border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{padding:7px 14px;border-radius:999px;font-size:.82rem;font-weight:600;color:var(--text-soft);background:rgba(15,29,58,.7);border:1px solid var(--border);cursor:pointer;transition:.2s}
.chip:hover,.chip.active{color:#031022;background:linear-gradient(120deg,var(--brand-2),var(--accent));border-color:transparent}
.split{display:grid;grid-template-columns:1.25fr .95fr;gap:clamp(20px,3vw,40px);align-items:start}
.post{display:flex;gap:14px;padding:16px;border-radius:var(--radius-m);margin-bottom:14px}
.post img{width:112px;height:84px;object-fit:cover;border-radius:12px;flex:0 0 112px;border:1px solid var(--border)}
.post h3{font-size:1.02rem;margin-bottom:6px}
.post p{font-size:.88rem;margin-bottom:8px}
.post .meta{font-size:.76rem;color:var(--text-mute);display:flex;gap:12px;flex-wrap:wrap}
.side-card{padding:20px;border-radius:var(--radius-m);margin-bottom:16px}
.rank-item{display:flex;gap:12px;align-items:center;padding:11px 0;border-bottom:1px solid var(--border)}
.rank-item:last-child{border-bottom:none}
.rank-no{width:28px;height:28px;flex:0 0 28px;border-radius:9px;display:grid;place-items:center;font-weight:800;font-size:.85rem;background:rgba(37,99,235,.25);color:var(--brand-2);border:1px solid var(--border)}
.rank-item span{font-size:.88rem;color:var(--text-soft)}
.topic-strip{display:flex;flex-wrap:wrap;gap:10px;padding:18px;border-radius:var(--radius-m)}
.topic-strip a{font-size:.85rem;font-weight:600;padding:9px 16px;border-radius:999px;background:rgba(15,29,58,.7);border:1px solid var(--border);color:var(--text-soft)}
.topic-strip a:hover{background:rgba(56,189,248,.14);color:var(--accent);border-color:var(--border-strong)}
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--brand-2),transparent)}
.timeline-item{margin-bottom:22px;position:relative}
.timeline-item::before{content:"";position:absolute;left:-24px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--brand-2);box-shadow:0 0 0 4px rgba(56,189,248,.18)}
.timeline-item h3{margin-bottom:5px;font-size:1.02rem}
.timeline-item p{font-size:.9rem;margin:0}
.feature-card{padding:22px;border-radius:var(--radius-m);height:100%}
.feature-card i{font-size:1.5rem;color:var(--brand-2);margin-bottom:12px;display:block}
.feature-card h3{font-size:1.05rem}
.feature-card p{font-size:.9rem;margin:0}
.compare{width:100%;border-collapse:separate;border-spacing:0;border-radius:var(--radius-m);overflow:hidden;border:1px solid var(--border);font-size:.92rem}
.compare th,.compare td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border)}
.compare th{background:rgba(37,99,235,.2);color:var(--text);font-weight:700}
.compare td{color:var(--text-soft);background:rgba(8,18,41,.45)}
.compare tr:last-child td{border-bottom:none}
.pay-row{display:flex;flex-wrap:wrap;gap:12px}
.pay-item{flex:1 1 130px;text-align:center;padding:16px 12px;border-radius:var(--radius-s);background:rgba(15,29,58,.6);border:1px solid var(--border)}
.pay-item i{font-size:1.3rem;color:var(--accent);margin-bottom:8px;display:block}
.pay-item b{font-size:.9rem;display:block;color:var(--text)}
.pay-item small{color:var(--text-mute);font-size:.76rem}
.review{padding:20px;border-radius:var(--radius-m)}
.review .stars{color:var(--warn);margin-bottom:10px;font-size:.86rem}
.review p{font-size:.9rem}
.review .who{display:flex;align-items:center;gap:10px;margin-top:12px}
.review .who img{width:38px;height:38px;border-radius:50%;object-fit:cover}
.review .who b{font-size:.88rem;color:var(--text)}
.review .who small{display:block;color:var(--text-mute);font-size:.76rem}
.faq-item{padding:20px;border-radius:var(--radius-m);margin-bottom:14px}
.faq-item h3{font-size:1rem;margin-bottom:8px;display:flex;gap:10px}
.faq-item h3 i{color:var(--brand-2);margin-top:4px}
.faq-item p{margin:0;font-size:.92rem}
.cta-band{padding:clamp(30px,4vw,50px);border-radius:var(--radius-l);text-align:center;background:linear-gradient(130deg,rgba(37,99,235,.28),rgba(34,211,238,.16));border:1px solid var(--border-strong);box-shadow:var(--glow)}
.cta-band h2{margin-bottom:12px}
.cta-band p{max-width:64ch;margin-inline:auto}
.partner-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center}
.partner-row span{padding:12px 20px;border-radius:var(--radius-s);background:rgba(15,29,58,.6);border:1px solid var(--border);color:var(--text-mute);font-weight:700;font-size:.86rem}
.site-footer{background:linear-gradient(180deg,rgba(3,7,18,.6),#020617);border-top:1px solid var(--border);padding:clamp(36px,5vw,64px) 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.footer-grid h4{font-size:.95rem;margin-bottom:14px;color:var(--text)}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid ul li{margin-bottom:9px}
.footer-grid ul a{color:var(--text-mute);font-size:.88rem}
.footer-grid ul a:hover{color:var(--accent)}
.footer-brand p{font-size:.88rem;color:var(--text-mute)}
.footer-bottom{margin-top:32px;padding-top:20px;border-top:1px solid var(--border);display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;font-size:.84rem;color:var(--text-mute)}
.age-badge{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;border:2px solid #ef4444;color:#ef4444;font-weight:800;font-size:.78rem}
.fab{position:fixed;left:16px;bottom:96px;z-index:1050;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(140deg,var(--brand),var(--accent));color:#031022;font-size:1.35rem;border:2px solid rgba(255,255,255,.35);box-shadow:0 8px 26px rgba(37,99,235,.5);opacity:.9;animation:fabFloat 3.6s ease-in-out infinite;transition:transform .25s ease,opacity .25s ease}
.fab:hover{opacity:1;transform:scale(1.1) rotate(8deg);color:#031022}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{position:absolute;top:6px;right:6px;width:11px;height:11px;border-radius:50%;background:#ef4444;box-shadow:0 0 0 2px #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:1040;background:rgba(3,7,18,.92);backdrop-filter:blur(12px);border-top:1px solid var(--border-strong);padding:10px 16px;display:flex;gap:12px;justify-content:center;align-items:center}
.sticky-cta span{font-size:.85rem;color:var(--text-soft)}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:grid;place-items:center}
  .nav-menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:rgba(3,7,18,.98);border-bottom:1px solid var(--border);padding:12px 5%;gap:4px;display:none}
  .nav-menu.open{display:flex}
  .nav-menu a{display:block;padding:12px 14px}
  .g-3,.g-2{grid-template-columns:1fr}
  .post img{width:88px;height:70px;flex:0 0 88px}
}
@media (max-width:520px){
  .g-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .btn-login{display:none}
  .sticky-cta span{display:none}
  body{padding-bottom:64px}
}

/* roulang page: article */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0d1b38;
  --glass:rgba(18,34,66,.55);
  --glass-strong:rgba(15,29,58,.82);
  --border:rgba(96,165,250,.22);
  --border-strong:rgba(56,189,248,.45);
  --brand:#2563eb;
  --brand-2:#38bdf8;
  --brand-3:#60a5fa;
  --accent:#22d3ee;
  --text:#f8fafc;
  --text-soft:#cbd5e1;
  --text-mute:#94a3b8;
  --ok:#34d399;
  --warn:#fbbf24;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-s:0 6px 18px rgba(2,8,23,.45);
  --shadow-m:0 14px 40px rgba(2,8,23,.6);
  --glow:0 0 22px rgba(56,189,248,.35);
  --space:clamp(48px,6vw,96px);
  --font:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 12% -8%,rgba(37,99,235,.28),transparent 60%),
    radial-gradient(900px 500px at 92% 4%,rgba(34,211,238,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 45%,var(--bg-0) 100%);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-3);text-decoration:none;transition:color .2s ease}
a:hover,a:focus{color:var(--accent)}
h1,h2,h3,h4{line-height:1.28;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.6rem,3.6vw,2.5rem)}
h2{font-size:clamp(1.35rem,2.6vw,1.95rem)}
h3{font-size:1.14rem}
p{margin:0 0 1em}
.container{width:min(1180px,92%);margin-inline:auto}
.section{padding:var(--space) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,.4));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{max-width:820px;margin-bottom:clamp(24px,3vw,42px)}
.section-head.left{text-align:left}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--brand-2);background:rgba(37,99,235,.14);border:1px solid var(--border);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.lead{font-size:1.02rem;color:var(--text-soft);max-width:72ch}
.muted{color:var(--text-mute);font-size:.9rem}
.grid{display:grid;gap:20px}
.badge-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(34,211,238,.14);color:var(--accent);border:1px solid rgba(34,211,238,.35)}
.badge-tag.warn{background:rgba(251,191,36,.14);color:var(--warn);border-color:rgba(251,191,36,.35)}
.badge-tag.ok{background:rgba(52,211,153,.14);color:var(--ok);border-color:rgba(52,211,153,.35)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:.95rem;padding:12px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;line-height:1}
.btn-primary{background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#031022;box-shadow:0 10px 28px rgba(37,99,235,.4),var(--glow)}
.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);color:#031022;box-shadow:0 16px 36px rgba(37,99,235,.55),0 0 26px rgba(34,211,238,.5)}
.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--text)}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(56,189,248,.1);color:var(--brand-2);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(3,7,18,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:800;font-size:1rem;line-height:1.2}
.brand:hover{color:var(--text)}
.brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#031022;font-weight:900;font-size:1rem;box-shadow:var(--glow)}
.brand span{max-width:230px}
.nav-toggle{display:none;background:transparent;border:1px solid var(--border-strong);color:var(--text);width:44px;height:44px;border-radius:12px;font-size:1.1rem}
.nav-menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-menu a{color:var(--text-soft);font-weight:600;font-size:.92rem;padding:9px 14px;border-radius:999px;transition:background .2s,color .2s}
.nav-menu a:hover{background:rgba(56,189,248,.1);color:var(--text)}
.nav-menu a.active{background:linear-gradient(120deg,rgba(37,99,235,.35),rgba(34,211,238,.25));color:#fff;border:1px solid var(--border-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{color:var(--brand-2);font-weight:700;font-size:.9rem;padding:10px 14px;border-radius:999px;border:1px solid var(--border-strong)}
.btn-login:hover{background:rgba(56,189,248,.12);color:var(--accent)}
.article-hero{position:relative;overflow:hidden;padding:clamp(36px,5vw,66px) 0 clamp(28px,4vw,48px);border-bottom:1px solid var(--border)}
.article-hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/36d733b52a771ece.jpg') center/cover no-repeat;opacity:.2;z-index:0}
.article-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.95) 30%,rgba(8,18,41,.72) 65%,rgba(3,7,18,.9));z-index:1}
.article-hero .container{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.82rem;color:var(--text-mute);margin-bottom:16px}
.crumb a{color:var(--text-soft)}
.crumb a:hover{color:var(--accent)}
.article-meta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:18px;color:var(--text-mute);font-size:.86rem}
.article-summary{margin-top:20px;padding:18px 20px;border-radius:var(--radius-m);background:var(--glass);border:1px solid var(--border);border-left:3px solid var(--brand-2);color:var(--text-soft)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(24px,3vw,44px);align-items:start;padding:clamp(36px,5vw,72px) 0}
.article-body{background:var(--glass-strong);border:1px solid var(--border);border-radius:var(--radius-l);padding:clamp(20px,3.2vw,40px);box-shadow:var(--shadow-s)}
.article-body h2{margin-top:1.7em;padding-bottom:.35em;border-bottom:1px solid var(--border)}
.article-body h2:first-child{margin-top:0}
.article-body h3{margin-top:1.4em;color:var(--brand-2)}
.article-body p{color:var(--text-soft)}
.article-body ul,.article-body ol{color:var(--text-soft);padding-left:1.25em;margin-bottom:1.2em}
.article-body li{margin-bottom:.5em}
.article-body strong{color:var(--text)}
.article-body a{text-decoration:underline;text-decoration-color:rgba(56,189,248,.5)}
.article-body img{border-radius:var(--radius-m);margin:1.2em 0;border:1px solid var(--border)}
.article-body blockquote{margin:1.4em 0;padding:14px 20px;border-left:3px solid var(--brand-2);background:rgba(37,99,235,.12);border-radius:var(--radius-s);color:var(--text-soft)}
.article-body table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.92rem}
.article-body th,.article-body td{border:1px solid var(--border);padding:10px 12px;text-align:left;color:var(--text-soft)}
.article-body th{background:rgba(37,99,235,.18);color:var(--text)}
.notfound{padding:26px;border-radius:var(--radius-m);background:rgba(251,191,36,.1);border:1px solid rgba(251,191,36,.35);color:var(--text-soft)}
.side-card{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);padding:20px;margin-bottom:20px;box-shadow:var(--shadow-s)}
.side-card h3{font-size:1rem;margin-bottom:12px;color:var(--text)}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--text-soft);padding:9px 0;border-bottom:1px dashed var(--border)}
.side-list li:last-child{border-bottom:0}
.side-list i{color:var(--accent);margin-top:4px}
.info-list{list-style:none;padding:0;margin:0}
.info-list li{display:flex;justify-content:space-between;gap:10px;font-size:.88rem;padding:8px 0;border-bottom:1px solid var(--border);color:var(--text-soft)}
.info-list li:last-child{border-bottom:0}
.info-list strong{color:var(--text)}
.steps{counter-reset:step;list-style:none;padding:0;margin:0}
.steps li{position:relative;padding:0 0 20px 52px;color:var(--text-soft)}
.steps li::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:36px;height:36px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#031022;background:linear-gradient(135deg,var(--brand),var(--accent));box-shadow:var(--glow)}
.steps li strong{display:block;color:var(--text);margin-bottom:2px}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.feature{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);padding:22px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.feature:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-m)}
.feature i{font-size:1.35rem;color:var(--brand-2);margin-bottom:12px;display:block}
.feature h3{font-size:1.05rem;margin-bottom:8px}
.feature p{margin:0;font-size:.92rem;color:var(--text-soft)}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}
.stat{background:linear-gradient(160deg,rgba(37,99,235,.2),rgba(34,211,238,.08));border:1px solid var(--border);border-radius:var(--radius-m);padding:18px}
.stat strong{display:block;font-size:1.5rem;color:#fff}
.stat span{font-size:.82rem;color:var(--text-mute)}
.faq-item{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);padding:18px 20px;margin-bottom:14px}
.faq-item h3{font-size:1rem;margin-bottom:8px;color:var(--brand-2)}
.faq-item p{margin:0;font-size:.93rem;color:var(--text-soft)}
.cta-band{background:linear-gradient(120deg,rgba(37,99,235,.32),rgba(34,211,238,.16));border:1px solid var(--border-strong);border-radius:var(--radius-l);padding:clamp(24px,4vw,44px);text-align:center;box-shadow:var(--shadow-m)}
.cta-band h2{margin-bottom:.5em}
.cta-band p{color:var(--text-soft);max-width:60ch;margin-inline:auto}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:20px}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:.83rem;font-weight:600;color:var(--text-soft);background:rgba(3,7,18,.6);border:1px solid var(--border);border-radius:999px;padding:8px 14px}
.chip i{color:var(--accent)}
.site-footer{background:linear-gradient(180deg,rgba(3,7,18,.6),rgba(8,18,41,.95));border-top:1px solid var(--border);padding:clamp(36px,5vw,64px) 0 24px;margin-top:var(--space)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.footer-brand p{font-size:.9rem;color:var(--text-mute);max-width:34ch}
.site-footer h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--brand-2);margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:9px}
.site-footer ul a{font-size:.9rem;color:var(--text-soft)}
.site-footer ul a:hover{color:var(--accent)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;border-top:1px solid var(--border);margin-top:32px;padding-top:18px;font-size:.82rem;color:var(--text-mute)}
.age-badge{background:rgba(251,191,36,.16);color:var(--warn);border:1px solid rgba(251,191,36,.4);border-radius:8px;padding:3px 9px;font-weight:800;font-size:.78rem}
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:999px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#031022;font-size:1.2rem;box-shadow:0 0 20px rgba(56,189,248,.45);opacity:.85;transition:transform .25s ease,opacity .25s ease}
.fab:hover{transform:scale(1.1);opacity:1;color:#031022}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{position:absolute;top:2px;right:2px;width:12px;height:12px;border-radius:999px;background:#f43f5e;border:2px solid #030712}
@media (max-width:1024px){
  .layout{grid-template-columns:1fr}
  .hero-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-toggle{display:grid;place-items:center}
  .nav-menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;background:rgba(3,7,18,.98);border-bottom:1px solid var(--border);padding:14px;max-height:0;overflow:hidden;transition:max-height .3s ease}
  .nav-menu.open{max-height:420px}
  .nav-menu a{padding:12px 14px}
  .nav-actions .btn-login{display:none}
  .nav-wrap{position:relative}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .article-body{padding:18px}
  .btn{width:100%}
  .cta-actions .btn{width:100%}
  .fab{left:12px;bottom:84px}
}

/* roulang page: category1 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0d1b38;
  --glass:rgba(18,34,66,.55);
  --glass-strong:rgba(15,29,58,.82);
  --border:rgba(96,165,250,.22);
  --border-strong:rgba(56,189,248,.45);
  --brand:#2563eb;
  --brand-2:#38bdf8;
  --brand-3:#60a5fa;
  --accent:#22d3ee;
  --text:#f8fafc;
  --text-soft:#cbd5e1;
  --text-mute:#94a3b8;
  --ok:#34d399;
  --warn:#fbbf24;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-s:0 6px 18px rgba(2,8,23,.45);
  --shadow-m:0 14px 40px rgba(2,8,23,.6);
  --glow:0 0 22px rgba(56,189,248,.35);
  --space:clamp(48px,6vw,96px);
  --font:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 12% -8%,rgba(37,99,235,.28),transparent 60%),
    radial-gradient(900px 500px at 92% 4%,rgba(34,211,238,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 45%,var(--bg-0) 100%);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-3);text-decoration:none;transition:color .2s ease}
a:hover,a:focus{color:var(--accent)}
h1,h2,h3,h4{font-weight:800;line-height:1.25;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,3.6vw,3rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.15rem)}
h3{font-size:clamp(1.1rem,1.7vw,1.35rem)}
p{margin:0 0 1em}
ul{padding-left:1.15rem}
.container{width:min(1180px,92%);margin-inline:auto}
.section{padding:var(--space) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,.4));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{max-width:820px;margin-bottom:clamp(24px,3vw,42px)}
.section-head.left{text-align:left}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--brand-2);background:rgba(37,99,235,.14);border:1px solid var(--border);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.lead{font-size:1.02rem;color:var(--text-soft);max-width:72ch}
.muted{color:var(--text-mute);font-size:.9rem}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.badge-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(34,211,238,.14);color:var(--accent);border:1px solid rgba(34,211,238,.35)}
.badge-tag.warn{background:rgba(251,191,36,.14);color:var(--warn);border-color:rgba(251,191,36,.35)}
.badge-tag.ok{background:rgba(52,211,153,.14);color:var(--ok);border-color:rgba(52,211,153,.35)}
.glass-card{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-l);box-shadow:var(--shadow-m);backdrop-filter:blur(14px)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:.95rem;padding:12px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;line-height:1}
.btn-primary{background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#031022;box-shadow:0 10px 28px rgba(37,99,235,.4),var(--glow)}
.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);color:#031022;box-shadow:0 16px 36px rgba(37,99,235,.55),0 0 26px rgba(34,211,238,.5)}
.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--text)}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(56,189,248,.1);color:var(--brand-2);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(3,7,18,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:800;font-size:1rem;line-height:1.2}
.brand:hover{color:var(--text)}
.brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#031022;font-weight:900;font-size:1rem;box-shadow:var(--glow)}
.brand span{max-width:230px}
.nav-toggle{display:none;background:transparent;border:1px solid var(--border-strong);color:var(--text);width:44px;height:44px;border-radius:12px;font-size:1.1rem}
.nav-menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-menu a{color:var(--text-soft);font-weight:600;font-size:.92rem;padding:9px 14px;border-radius:999px;transition:background .2s,color .2s}
.nav-menu a:hover{background:rgba(56,189,248,.1);color:var(--text)}
.nav-menu a.active{background:linear-gradient(120deg,rgba(37,99,235,.35),rgba(34,211,238,.25));color:#fff;border:1px solid var(--border-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{color:var(--brand-2);font-weight:700;font-size:.9rem;padding:10px 14px;border-radius:999px;border:1px solid var(--border-strong)}
.btn-login:hover{background:rgba(56,189,248,.12);color:var(--accent)}
.hero{position:relative;overflow:hidden;padding:clamp(44px,6vw,80px) 0 clamp(40px,5vw,64px);border-bottom:1px solid var(--border)}
.hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/36d733b52a771ece.jpg') center/cover no-repeat;opacity:.22;z-index:0}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.94) 25%,rgba(8,18,41,.72) 60%,rgba(3,7,18,.9));z-index:1}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,52px);align-items:start}
.hero h1{margin-bottom:.45em}
.hero .lead{font-size:1.05rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}
.stat-pill{background:rgba(3,7,18,.6);border:1px solid var(--border);border-radius:var(--radius-m);padding:12px 18px;min-width:150px}
.stat-pill strong{display:block;font-size:1.3rem;color:var(--brand-2)}
.stat-pill span{font-size:.8rem;color:var(--text-mute)}
.video-shell{position:relative;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--border-strong);box-shadow:var(--shadow-m),var(--glow);background:rgba(3,7,18,.7)}
.video-shell img{width:100%;height:280px;object-fit:cover;opacity:.72}
.video-overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:20px;background:linear-gradient(180deg,rgba(3,7,18,.15),rgba(3,7,18,.9))}
.play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#031022;font-size:1.3rem;border:none;box-shadow:0 0 30px rgba(34,211,238,.55);cursor:pointer;transition:transform .25s ease}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.08)}
.doc-card{padding:24px;border-radius:var(--radius-l)}
.doc-cover{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.doc-cover img{width:78px;height:78px;object-fit:cover;border-radius:14px;border:1px solid var(--border-strong)}
.doc-list{list-style:none;padding:0;margin:0 0 18px}
.doc-list li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--text-soft);margin-bottom:10px}
.doc-list i{color:var(--accent);margin-top:4px;flex:0 0 auto}
.form-row{display:grid;gap:10px}
.form-row input,.form-row select{width:100%;padding:12px 14px;border-radius:12px;background:rgba(3,7,18,.65);border:1px solid var(--border);color:var(--text);font-size:.92rem}
.form-row input::placeholder{color:#64748b}
.form-row input:focus,.form-row select:focus{outline:none;border-color:var(--border-strong);box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.field-label{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-mute);font-weight:700}
.pain-card{background:var(--glass);border:1px solid var(--border);border-left:3px solid #f43f5e;border-radius:var(--radius-m);padding:22px}
.pain-card h3{color:#fda4af}
.solve-card{background:var(--glass-strong);border:1px solid var(--border-strong);border-radius:var(--radius-m);padding:24px;box-shadow:var(--shadow-s)}
.solve-card i{font-size:1.4rem;color:var(--accent);margin-bottom:12px}
.step-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step-item{position:relative;background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);padding:22px 20px;transition:transform .25s ease,border-color .25s ease}
.step-item:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.step-item::before{counter-increment:step;content:counter(step,decimal-leading-zero);display:block;font-size:1.5rem;font-weight:900;color:var(--brand-2);margin-bottom:8px}
.metric-band{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.metric-cell{background:rgba(3,7,18,.55);border:1px solid var(--border);border-radius:var(--radius-m);padding:22px}
.metric-cell b{display:block;font-size:clamp(1.4rem,2.4vw,2rem);background:linear-gradient(120deg,var(--brand-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.metric-cell span{font-size:.85rem;color:var(--text-mute)}
.quote-card{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);padding:22px;display:flex;flex-direction:column;gap:12px;height:100%}
.quote-card p{font-size:.94rem;color:var(--text-soft);margin:0}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.quote-who img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--border-strong)}
.quote-who strong{font-size:.9rem;display:block}
.quote-who span{font-size:.78rem;color:var(--text-mute)}
.persona-card{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);padding:22px}
.persona-card i{font-size:1.5rem;color:var(--brand-2);margin-bottom:12px}
.persona-card h3{font-size:1.05rem}
.persona-card p{font-size:.9rem;color:var(--text-soft);margin:0}
.article-card{display:flex;flex-direction:column;background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);overflow:hidden;height:100%;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.article-card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-s)}
.article-card img{width:100%;height:170px;object-fit:cover}
.article-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.article-body h3{font-size:1.02rem;margin:0}
.article-body h3 a{color:var(--text)}
.article-body h3 a:hover{color:var(--brand-2)}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.78rem;color:var(--text-mute)}
.article-body p{font-size:.88rem;color:var(--text-soft);margin:0}
.read-more{margin-top:auto;font-size:.85rem;font-weight:700;color:var(--brand-2)}
.channel-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.channel-item{display:flex;align-items:center;gap:12px;background:rgba(3,7,18,.55);border:1px solid var(--border);border-radius:var(--radius-m);padding:16px}
.channel-item i{font-size:1.3rem;color:var(--accent)}
.channel-item strong{font-size:.92rem;display:block}
.channel-item span{font-size:.78rem;color:var(--text-mute)}
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);padding:20px 22px}
.faq-item h3{font-size:1rem;margin-bottom:8px;color:var(--text)}
.faq-item p{font-size:.92rem;color:var(--text-soft);margin:0}
.cta-panel{position:relative;overflow:hidden;border-radius:var(--radius-l);border:1px solid var(--border-strong);padding:clamp(28px,4vw,52px);text-align:center;background:linear-gradient(120deg,rgba(37,99,235,.28),rgba(34,211,238,.16));box-shadow:var(--shadow-m)}
.cta-panel h2{max-width:760px;margin-inline:auto}
.cta-panel .lead{margin-inline:auto}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:20px}
.cat-matrix{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cat-tile{display:block;background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);padding:24px;transition:transform .25s ease,border-color .25s ease}
.cat-tile:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.cat-tile i{font-size:1.4rem;color:var(--brand-2);margin-bottom:12px}
.cat-tile strong{display:block;color:var(--text);font-size:1.05rem;margin-bottom:6px}
.cat-tile span{font-size:.88rem;color:var(--text-soft)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border-strong),transparent);margin:0}
.site-footer{border-top:1px solid var(--border);background:linear-gradient(180deg,rgba(3,7,18,.6),rgba(3,7,18,.95));padding:clamp(42px,5vw,68px) 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:26px}
.footer-brand p{font-size:.9rem;color:var(--text-mute);max-width:38ch}
.site-footer h4{font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;color:var(--brand-2);margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer ul a{font-size:.9rem;color:var(--text-soft)}
.site-footer ul a:hover{color:var(--accent)}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between;border-top:1px solid var(--border);margin-top:32px;padding-top:20px;font-size:.82rem;color:var(--text-mute)}
.age-badge{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--warn);color:var(--warn);font-weight:800;font-size:.78rem}
.fab-support{position:fixed;left:16px;bottom:96px;z-index:1050;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#031022;font-size:1.25rem;border:none;box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.8;animation:fabPulse 3.2s ease-in-out infinite;transition:transform .25s ease,opacity .25s ease}
.fab-support:hover{opacity:1;transform:scale(1.1)}
.fab-support:active{transform:scale(.94) translateY(2px)}
.fab-dot{position:absolute;top:6px;right:6px;width:10px;height:10px;border-radius:50%;background:#f43f5e;box-shadow:0 0 0 2px #030712}
@keyframes fabPulse{0%,100%{box-shadow:0 0 20px rgba(6,182,212,.4)}50%{box-shadow:0 0 32px rgba(6,182,212,.75)}}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .grid-4,.metric-band,.channel-row,.step-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cat-matrix{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:grid;place-items:center}
  .nav-menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;background:rgba(3,7,18,.97);border-bottom:1px solid var(--border);padding:14px 4%;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}
  .nav-menu.open{max-height:420px;padding:14px 4% 20px}
  .nav-menu a{display:block;padding:12px 14px}
  .nav-actions .btn-login{padding:8px 10px;font-size:.82rem}
  .nav-actions .btn{padding:9px 15px;font-size:.85rem}
  .brand span{max-width:150px;font-size:.88rem}
  .grid-2,.grid-3,.grid-4,.metric-band,.channel-row,.step-flow,.cat-matrix{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .video-shell img{height:210px}
  .section{padding:44px 0}
}
@media (max-width:520px){
  .hero-stats{gap:10px}
  .stat-pill{flex:1 1 46%;min-width:0;padding:10px 14px}
  .btn{width:100%}
  .hero-cta{flex-direction:column}
  .cta-actions{flex-direction:column}
  .nav-actions{gap:6px}
}

/* roulang page: category2 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0d1b38;
  --glass:rgba(18,34,66,.55);
  --glass-strong:rgba(15,29,58,.82);
  --border:rgba(96,165,250,.22);
  --border-strong:rgba(56,189,248,.45);
  --brand:#2563eb;
  --brand-2:#38bdf8;
  --brand-3:#60a5fa;
  --accent:#22d3ee;
  --text:#f8fafc;
  --text-soft:#cbd5e1;
  --text-mute:#94a3b8;
  --ok:#34d399;
  --warn:#fbbf24;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-s:0 6px 18px rgba(2,8,23,.45);
  --shadow-m:0 14px 40px rgba(2,8,23,.6);
  --glow:0 0 22px rgba(56,189,248,.35);
  --space:clamp(48px,6vw,96px);
  --font:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 12% -8%,rgba(37,99,235,.28),transparent 60%),
    radial-gradient(900px 500px at 92% 4%,rgba(34,211,238,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 45%,var(--bg-0) 100%);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-3);text-decoration:none;transition:color .2s ease}
a:hover,a:focus{color:var(--accent)}
h1,h2,h3,h4{line-height:1.25;font-weight:800;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,3.4vw,2.85rem)}
h2{font-size:clamp(1.4rem,2.4vw,2.05rem)}
h3{font-size:clamp(1.08rem,1.6vw,1.3rem)}
p{margin:0 0 1em}
.container{width:min(1180px,92%);margin-inline:auto}
.section{padding:var(--space) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,.4));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{max-width:860px;margin-bottom:clamp(24px,3vw,42px)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--brand-2);background:rgba(37,99,235,.14);border:1px solid var(--border);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.lead{font-size:1.02rem;color:var(--text-soft);max-width:72ch}
.muted{color:var(--text-mute);font-size:.9rem}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.badge-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(34,211,238,.14);color:var(--accent);border:1px solid rgba(34,211,238,.35)}
.badge-tag.warn{background:rgba(251,191,36,.14);color:var(--warn);border-color:rgba(251,191,36,.35)}
.badge-tag.ok{background:rgba(52,211,153,.14);color:var(--ok);border-color:rgba(52,211,153,.35)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:.95rem;padding:12px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;line-height:1}
.btn-primary{background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#031022;box-shadow:0 10px 28px rgba(37,99,235,.4),var(--glow)}
.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);color:#031022;box-shadow:0 16px 36px rgba(37,99,235,.55),0 0 26px rgba(34,211,238,.5)}
.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--text)}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(56,189,248,.1);color:var(--brand-2);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(3,7,18,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:800;font-size:1rem;line-height:1.2}
.brand:hover{color:var(--text)}
.brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#031022;font-weight:900;font-size:1rem;box-shadow:var(--glow)}
.brand span{max-width:230px}
.nav-toggle{display:none;background:transparent;border:1px solid var(--border-strong);color:var(--text);width:44px;height:44px;border-radius:12px;font-size:1.1rem}
.nav-menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-menu a{color:var(--text-soft);font-weight:600;font-size:.92rem;padding:9px 14px;border-radius:999px;transition:background .2s,color .2s}
.nav-menu a:hover{background:rgba(56,189,248,.1);color:var(--text)}
.nav-menu a.active{background:linear-gradient(120deg,rgba(37,99,235,.35),rgba(34,211,238,.25));color:#fff;border:1px solid var(--border-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{color:var(--brand-2);font-weight:700;font-size:.9rem;padding:10px 14px;border-radius:999px;border:1px solid var(--border-strong)}
.btn-login:hover{background:rgba(56,189,248,.12);color:var(--accent)}
.card{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow-s);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow-m),var(--glow)}
.card h3{margin-bottom:.4em}
.card p{color:var(--text-soft);font-size:.94rem;margin-bottom:0}
.card-icon{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;font-size:1.2rem;background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(34,211,238,.25));color:var(--accent);border:1px solid var(--border-strong);margin-bottom:16px}
/* category hero */
.cat-hero{position:relative;overflow:hidden;padding:clamp(44px,6vw,78px) 0 clamp(38px,5vw,60px);border-bottom:1px solid var(--border)}
.cat-hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/36d733b52a771ece.jpg') center/cover no-repeat;opacity:.2}
.cat-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.95) 22%,rgba(8,18,41,.72) 62%,rgba(3,7,18,.92))}
.cat-hero .container{position:relative;z-index:2}
.cat-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,52px);align-items:center}
.cat-cover{border-radius:var(--radius-l);border:1px solid var(--border-strong);overflow:hidden;box-shadow:var(--shadow-m)}
.cat-cover img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.check-list{list-style:none;padding:0;margin:20px 0 24px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:.96rem;color:var(--text-soft);margin-bottom:12px}
.check-list i{color:var(--ok);margin-top:5px;flex:0 0 16px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
/* steps */
.step{position:relative;padding-left:0}
.step-no{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:900;color:#031022;background:linear-gradient(135deg,var(--brand-2),var(--accent));margin-bottom:14px;box-shadow:var(--glow)}
/* table-like payment */
.pay-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.pay-chip{display:inline-flex;align-items:center;gap:8px;font-size:.86rem;font-weight:600;color:var(--text-soft);padding:10px 16px;border-radius:999px;background:rgba(15,29,58,.7);border:1px solid var(--border)}
.pay-chip i{color:var(--brand-2)}
/* stat */
.stat{padding:22px;border-radius:var(--radius-m);background:var(--glass-strong);border:1px solid var(--border);text-align:left}
.stat b{display:block;font-size:clamp(1.5rem,2.6vw,2.1rem);color:var(--accent);font-weight:900;line-height:1.1}
.stat span{color:var(--text-mute);font-size:.85rem}
/* compare */
.compare{list-style:none;padding:0;margin:0}
.compare li{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px dashed rgba(148,163,184,.22);font-size:.95rem;color:var(--text-soft)}
.compare li:last-child{border-bottom:0}
.compare i{color:var(--accent);margin-top:5px}
/* faq */
.faq-item{border:1px solid var(--border);border-radius:var(--radius-m);background:var(--glass);margin-bottom:12px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:1rem;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;color:var(--text)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--brand-2);transition:transform .25s ease}
.faq-item[open] summary i{transform:rotate(180deg)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--text-soft);font-size:.95rem}
/* content list */
.post-card{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);overflow:hidden;box-shadow:var(--shadow-s);transition:transform .25s ease,border-color .25s ease;height:100%;display:flex;flex-direction:column}
.post-card:hover{transform:translateY(-4px);border-color:var(--border-strong)}
.post-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.post-card .post-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.post-card h3{font-size:1.02rem;margin:0}
.post-card p{font-size:.88rem;color:var(--text-mute);margin:0}
.post-meta{font-size:.76rem;color:var(--text-mute);display:flex;gap:10px;align-items:center}
.post-meta i{color:var(--brand-2)}
.list-more{margin-top:28px;text-align:left}
/* cta band */
.cta-band{background:linear-gradient(120deg,rgba(37,99,235,.35),rgba(34,211,238,.22));border:1px solid var(--border-strong);border-radius:var(--radius-l);padding:clamp(26px,4vw,46px);box-shadow:var(--shadow-m)}
.cta-band .hero-cta{margin-top:20px}
.channel-grid{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.channel-grid li{display:flex;gap:12px;align-items:center;font-size:.92rem;color:var(--text-soft)}
.channel-grid i{color:var(--brand-2)}
/* footer */
.site-footer{background:linear-gradient(180deg,rgba(3,7,18,.6),rgba(8,18,41,.95));border-top:1px solid var(--border);padding:clamp(38px,5vw,64px) 0 24px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand p{color:var(--text-mute);font-size:.9rem;max-width:36ch}
.site-footer h4{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-2);margin-bottom:16px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer ul a{color:var(--text-soft);font-size:.9rem}
.site-footer ul a:hover{color:var(--accent)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;margin-top:34px;padding-top:20px;border-top:1px solid var(--border);color:var(--text-mute);font-size:.84rem}
.age-badge{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid var(--warn);color:var(--warn);font-weight:800;font-size:.78rem}
/* fab */
.fab{position:fixed;left:16px;bottom:96px;z-index:1200;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;background:rgba(7,7,13,.82);backdrop-filter:blur(10px);border:2px solid transparent;background-clip:padding-box;color:var(--accent);font-size:1.25rem;box-shadow:0 0 20px rgba(6,182,212,.45);transition:transform .25s ease,box-shadow .25s ease,opacity .25s ease;opacity:.78}
.fab::before{content:"";position:absolute;inset:-2px;border-radius:50%;background:linear-gradient(135deg,var(--brand-2),var(--accent));z-index:-1}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 0 30px rgba(34,211,238,.7)}
.fab .dot{position:absolute;top:4px;right:4px;width:12px;height:12px;border-radius:50%;background:#f43f5e;box-shadow:0 0 0 2px rgba(3,7,18,.9)}
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:inline-grid;place-items:center}
  .nav-menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;background:rgba(3,7,18,.97);border-bottom:1px solid var(--border);padding:12px 4%;display:none}
  .nav-menu.open{display:flex}
  .nav-menu a{display:block;padding:12px 14px}
  .nav-actions .btn-login{display:inline-flex;padding:9px 12px;font-size:.82rem}
  .nav-actions .btn{padding:9px 14px;font-size:.82rem}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .brand span{max-width:150px;font-size:.9rem}
}
@media (max-width:520px){
  body{font-size:15px}
  .nav-actions .btn-login span{display:none}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}

/* roulang page: category3 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0d1b38;
  --glass:rgba(18,34,66,.55);
  --glass-strong:rgba(15,29,58,.82);
  --border:rgba(96,165,250,.22);
  --border-strong:rgba(56,189,248,.45);
  --brand:#2563eb;
  --brand-2:#38bdf8;
  --brand-3:#60a5fa;
  --accent:#22d3ee;
  --text:#f8fafc;
  --text-soft:#cbd5e1;
  --text-mute:#94a3b8;
  --ok:#34d399;
  --warn:#fbbf24;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:24px;
  --shadow-s:0 6px 18px rgba(2,8,23,.45);
  --shadow-m:0 14px 40px rgba(2,8,23,.6);
  --glow:0 0 22px rgba(56,189,248,.35);
  --space:clamp(48px,6vw,96px);
  --font:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 600px at 12% -8%,rgba(37,99,235,.28),transparent 60%),
    radial-gradient(900px 500px at 92% 4%,rgba(34,211,238,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 45%,var(--bg-0) 100%);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-3);text-decoration:none;transition:color .2s ease}
a:hover,a:focus{color:var(--accent)}
.container{width:min(1180px,92%);margin-inline:auto}
.section{padding:var(--space) 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,.4));border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{max-width:820px;margin-bottom:clamp(24px,3vw,42px)}
.section-head.left{text-align:left}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--brand-2);background:rgba(37,99,235,.14);border:1px solid var(--border);padding:6px 14px;border-radius:999px;margin-bottom:14px}
.lead{font-size:1.02rem;color:var(--text-soft);max-width:70ch}
.muted{color:var(--text-mute);font-size:.9rem}
.grid{display:grid;gap:20px}
.badge-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(34,211,238,.14);color:var(--accent);border:1px solid rgba(34,211,238,.35)}
.badge-tag.warn{background:rgba(251,191,36,.14);color:var(--warn);border-color:rgba(251,191,36,.35)}
.badge-tag.ok{background:rgba(52,211,153,.14);color:var(--ok);border-color:rgba(52,211,153,.35)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;font-size:.95rem;padding:12px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;line-height:1}
.btn-primary{background:linear-gradient(120deg,var(--brand),var(--brand-2));color:#031022;box-shadow:0 10px 28px rgba(37,99,235,.4),var(--glow)}
.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);color:#031022;box-shadow:0 16px 36px rgba(37,99,235,.55),0 0 26px rgba(34,211,238,.5)}
.btn-ghost{background:transparent;border-color:var(--border-strong);color:var(--text)}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(56,189,248,.1);color:var(--brand-2);transform:translateY(-2px)}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(3,7,18,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:12px 0}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);font-weight:800;font-size:1rem;line-height:1.2}
.brand:hover{color:var(--text)}
.brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--accent));color:#031022;font-weight:900;font-size:1rem;box-shadow:var(--glow)}
.brand span{max-width:230px}
.nav-toggle{display:none;background:transparent;border:1px solid var(--border-strong);color:var(--text);width:44px;height:44px;border-radius:12px;font-size:1.1rem}
.nav-menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-menu a{color:var(--text-soft);font-weight:600;font-size:.92rem;padding:9px 14px;border-radius:999px;transition:background .2s,color .2s}
.nav-menu a:hover{background:rgba(56,189,248,.1);color:var(--text)}
.nav-menu a.active{background:linear-gradient(120deg,rgba(37,99,235,.35),rgba(34,211,238,.25));color:#fff;border:1px solid var(--border-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{color:var(--brand-2);font-weight:700;font-size:.9rem;padding:10px 14px;border-radius:999px;border:1px solid var(--border-strong)}
.btn-login:hover{background:rgba(56,189,248,.12);color:var(--accent)}
.hero{position:relative;overflow:hidden;padding:clamp(44px,6vw,80px) 0 clamp(40px,5vw,64px);border-bottom:1px solid var(--border)}
.hero::before{content:"";position:absolute;inset:0;background:url('/assets/images/36d733b52a771ece.jpg') center/cover no-repeat;opacity:.22;z-index:0}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.94) 25%,rgba(8,18,41,.7) 60%,rgba(3,7,18,.9));z-index:1}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,52px);align-items:start}
.hero h1{font-size:clamp(1.7rem,3.6vw,2.6rem);line-height:1.22;font-weight:800;margin:14px 0 16px}
.hero .lead{font-size:1.05rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 18px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}
.doc-card{padding:24px;border-radius:var(--radius-l)}
.doc-cover img{width:84px;height:84px;object-fit:cover;border-radius:14px;border:1px solid var(--border-strong)}
.doc-list{list-style:none;padding:0;margin:0 0 18px}
.doc-list li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--text-soft);margin-bottom:10px}
.doc-list i{color:var(--accent);margin-top:4px}
.form-row{display:grid;gap:10px}
.form-row input,.form-row select{width:100%;padding:12px 14px;border-radius:12px;background:rgba(3,7,18,.65);border:1px solid var(--border);color:var(--text);font-size:.92rem}
.form-row input::placeholder{color:#64748b}
.form-row input:focus,.form-row select:focus{outline:2px solid var(--border-strong);outline-offset:2px;border-color:var(--border-strong)}
.panel{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-l);padding:clamp(20px,3vw,30px);backdrop-filter:blur(14px);box-shadow:var(--shadow-s)}
.panel--strong{background:var(--glass-strong)}
.stat{flex:1 1 150px;background:rgba(8,18,41,.65);border:1px solid var(--border);border-radius:var(--radius-m);padding:14px 16px}
.stat b{display:block;font-size:1.25rem;color:var(--brand-2);font-weight:800}
.stat span{font-size:.8rem;color:var(--text-mute)}
.card{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);padding:22px;height:100%;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow-m),var(--glow)}
.card h3{font-size:1.08rem;font-weight:750;margin:12px 0 8px}
.card p{color:var(--text-soft);font-size:.93rem;margin:0}
.card-ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:1.15rem;background:linear-gradient(135deg,rgba(37,99,235,.35),rgba(34,211,238,.25));color:var(--brand-2);border:1px solid var(--border-strong)}
.card-cover{border-radius:var(--radius-m);overflow:hidden;border:1px solid var(--border);aspect-ratio:16/10;background:rgba(3,7,18,.6)}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-cover img{transform:scale(1.06)}
.step{position:relative;padding:22px 22px 22px 26px;border-radius:var(--radius-m);background:var(--glass);border:1px solid var(--border);height:100%}
.step-num{position:absolute;top:-16px;left:22px;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-weight:900;color:#031022;background:linear-gradient(135deg,var(--brand-2),var(--accent));box-shadow:var(--glow)}
.step h3{margin:14px 0 8px;font-size:1.05rem;font-weight:750}
.step p{margin:0;color:var(--text-soft);font-size:.92rem}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:rgba(8,18,41,.7);border:1px solid var(--border);font-size:.85rem;color:var(--text-soft)}
.chip i{color:var(--brand-2)}
.table-wrap{border:1px solid var(--border);border-radius:var(--radius-m);overflow:hidden;background:rgba(3,7,18,.5)}
table.rate{width:100%;border-collapse:collapse;font-size:.9rem}
table.rate th,table.rate td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--border)}
table.rate th{background:rgba(8,18,41,.85);color:var(--brand-2);font-weight:700;font-size:.82rem;letter-spacing:.03em;text-transform:uppercase}
table.rate td{color:var(--text-soft)}
table.rate tr:last-child td{border-bottom:0}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-m);background:var(--glass);margin-bottom:12px;overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 20px;font-weight:700;font-size:.98rem;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--brand-2);transition:transform .25s ease;font-size:.8rem}
.faq-item[open] summary::after{transform:rotate(180deg)}
.faq-item p{margin:0;padding:0 20px 20px;color:var(--text-soft);font-size:.93rem}
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-l);border:1px solid var(--border-strong);padding:clamp(28px,4vw,48px);background:linear-gradient(120deg,rgba(37,99,235,.35),rgba(8,18,41,.9) 55%,rgba(34,211,238,.22))}
.cta-band h2{font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:800;margin-bottom:12px}
.cta-band p{color:var(--text-soft);max-width:65ch}
.quote-card{background:var(--glass);border:1px solid var(--border);border-left:3px solid var(--brand-2);border-radius:var(--radius-m);padding:22px}
.quote-card p{font-size:.95rem;color:var(--text-soft);margin:0 0 14px}
.quote-meta{display:flex;align-items:center;gap:12px}
.quote-meta img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:1px solid var(--border-strong)}
.quote-meta span{font-weight:700;font-size:.9rem}
.quote-meta small{display:block;color:var(--text-mute);font-weight:500}
.news-card{display:flex;flex-direction:column;height:100%;background:var(--glass);border:1px solid var(--border);border-radius:var(--radius-m);overflow:hidden;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow-m)}
.news-card .card-cover{border-radius:0;border:0;border-bottom:1px solid var(--border)}
.news-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-body h3{font-size:1rem;font-weight:700;margin:0}
.news-body h3 a{color:var(--text)}
.news-body h3 a:hover{color:var(--brand-2)}
.news-body p{font-size:.88rem;color:var(--text-mute);margin:0;flex:1}
.news-meta{display:flex;justify-content:space-between;gap:10px;font-size:.76rem;color:var(--text-mute)}
.site-footer{background:linear-gradient(180deg,rgba(3,7,18,.7),rgba(8,18,41,.95));border-top:1px solid var(--border);padding:clamp(38px,5vw,64px) 0 24px;margin-top:var(--space)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}
.footer-grid h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--brand-2);margin-bottom:14px}
.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer-grid a{color:var(--text-soft);font-size:.9rem}
.footer-grid a:hover{color:var(--accent)}
.footer-brand p{color:var(--text-mute);font-size:.9rem;margin:0}
.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:34px;padding-top:20px;border-top:1px solid var(--border);font-size:.82rem;color:var(--text-mute)}
.age-badge{display:inline-grid;place-items:center;min-width:36px;height:24px;border-radius:8px;border:1px solid rgba(251,191,36,.5);color:var(--warn);font-weight:800;font-size:.72rem}
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:1.25rem;color:#031022;background:linear-gradient(135deg,var(--brand-2),var(--accent));border:2px solid rgba(255,255,255,.35);box-shadow:0 0 22px rgba(34,211,238,.55);opacity:.85;transition:transform .25s ease,opacity .25s ease}
.fab:hover{opacity:1;transform:scale(1.1);color:#031022}
.fab:active{transform:scale(.94)}
.fab .dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#ef4444;box-shadow:0 0 0 2px rgba(3,7,18,.9)}
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-toggle{display:grid;place-items:center}
  .nav-menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;background:rgba(3,7,18,.97);border-bottom:1px solid var(--border);padding:12px;gap:4px;display:none}
  .nav-menu.open{display:flex}
  .nav-menu a{padding:12px 14px}
  .nav-actions .btn-login{display:none}
  .footer-grid{grid-template-columns:1fr}
  .brand span{max-width:170px;font-size:.9rem}
}
@media (max-width:520px){
  .hero-cta{gap:10px}
  .hero-cta .btn{width:100%}
  .stat{flex:1 1 100%}
  table.rate th,table.rate td{padding:11px 12px;font-size:.83rem}
}

/* 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}