/* roulang page: index */
:root{
  --bg:#070A18;
  --bg-2:#0B1024;
  --bg-3:#0F1533;
  --glass:rgba(18,26,58,.62);
  --glass-2:rgba(12,18,42,.78);
  --line:rgba(96,165,250,.22);
  --line-strong:rgba(96,165,250,.42);
  --blue:#2563EB;
  --blue-2:#38BDF8;
  --cyan:#22D3EE;
  --lime:#A3E635;
  --text:#F1F5FF;
  --muted:#9AA7C7;
  --muted-2:#6C7BA3;
  --gold:#FCD34D;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 46px rgba(3,8,28,.55);
  --shadow-glow:0 0 26px rgba(56,189,248,.32);
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:radial-gradient(1200px 600px at 12% -8%,rgba(37,99,235,.20),transparent 60%),
             radial-gradient(900px 520px at 92% 4%,rgba(34,211,238,.14),transparent 58%),
             var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-2);background:rgba(56,189,248,.10);border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-weight:700}
h1,h2,h3,h4{line-height:1.24;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4.6vw,3.25rem);font-weight:800}
h2{font-size:clamp(1.45rem,2.9vw,2.15rem);font-weight:800}
h3{font-size:clamp(1.1rem,1.9vw,1.34rem);font-weight:700}
p{color:var(--muted)}
.section{padding:70px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,16,36,.86),rgba(7,10,24,.86));border-top:1px solid rgba(96,165,250,.10);border-bottom:1px solid rgba(96,165,250,.10)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{margin:14px 0 12px}
.section-head p{font-size:1rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:12px;font-weight:700;font-size:.94rem;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#04101F;box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(56,189,248,.13);transform:translateY(-3px)}
.btn-lime{background:linear-gradient(135deg,#A3E635,#22D3EE);color:#04101F}
.btn-lime:hover{transform:translateY(-3px);box-shadow:0 0 30px rgba(163,230,53,.45)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;border:1px solid var(--line-strong);color:var(--blue-2);background:rgba(56,189,248,.08)}
.badge-hot{color:#FECACA;border-color:rgba(244,63,94,.45);background:rgba(244,63,94,.12)}
.badge-lime{color:#DDF7A4;border-color:rgba(163,230,53,.45);background:rgba(163,230,53,.10)}
header.site-header{position:sticky;top:0;z-index:80;background:rgba(7,10,24,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(96,165,250,.16)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:.98rem;letter-spacing:-.01em}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;font-size:1rem;color:#04101F;box-shadow:var(--shadow-glow);flex:none}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text small{font-size:.66rem;color:var(--muted-2);font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:9px 13px;border-radius:10px;font-size:.9rem;color:var(--muted);font-weight:600;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.nav-links a.active{color:#04101F;background:linear-gradient(135deg,var(--blue-2),var(--cyan))}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:10px 17px;font-size:.86rem}
.nav-toggle{display:none;background:rgba(56,189,248,.08);border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:12px;cursor:pointer;font-size:1.15rem}

.hero{position:relative;overflow:hidden;padding:64px 0 70px;border-bottom:1px solid rgba(96,165,250,.12)}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/da60dc6acbe0bd0a.jpg') center/cover no-repeat;opacity:.30;filter:saturate(.9)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,24,.72),rgba(7,10,24,.96))}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero h1{margin:18px 0 16px}
.hero h1 span{background:linear-gradient(135deg,var(--blue-2),var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.02rem;max-width:620px;color:var(--muted)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;padding-top:22px;border-top:1px solid rgba(96,165,250,.16)}
.hero-meta div strong{display:block;font-size:1.35rem;font-weight:800;color:var(--text)}
.hero-meta div span{font-size:.8rem;color:var(--muted-2)}
.glass-panel{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-lg);backdrop-filter:blur(16px);box-shadow:var(--shadow);padding:22px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.panel-head h3{font-size:1rem}
.signal{display:flex;align-items:center;gap:7px;font-size:.76rem;color:var(--lime);font-weight:700}
.signal i{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px var(--lime);display:block;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.link-list{display:grid;gap:10px}
.link-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 15px;border-radius:14px;background:rgba(7,10,24,.6);border:1px solid rgba(96,165,250,.16);transition:border-color .2s,transform .2s,background .2s}
.link-row:hover{border-color:var(--cyan);transform:translateX(4px);background:rgba(56,189,248,.08)}
.link-row .name{font-weight:700;font-size:.92rem}
.link-row .desc{font-size:.76rem;color:var(--muted-2)}
.link-row .go{font-size:.78rem;font-weight:700;color:var(--blue-2);white-space:nowrap}

.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;position:relative;overflow:hidden}
.card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card h3{margin-bottom:10px}
.card p{font-size:.92rem}
.card-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(34,211,238,.20));border:1px solid var(--line-strong);margin-bottom:15px;font-size:1.15rem}

.feature-split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start}
.check-list{display:grid;gap:13px;margin-top:20px}
.check-list li{list-style:none;display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:14px;background:rgba(7,10,24,.55);border:1px solid rgba(96,165,250,.14)}
.check-list li span.ic{color:var(--lime);font-weight:800;flex:none}
.check-list li b{display:block;font-size:.94rem;margin-bottom:3px;color:var(--text)}
.check-list li p{font-size:.86rem}
.media-frame{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);position:relative;box-shadow:var(--shadow)}
.media-frame img{width:100%;height:300px;object-fit:cover}
.media-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(7,10,24,.78))}
.media-caption{position:absolute;left:20px;right:20px;bottom:18px;z-index:2}
.media-caption strong{display:block;font-size:1.05rem}
.media-caption span{font-size:.82rem;color:var(--muted)}

.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{background:linear-gradient(160deg,rgba(37,99,235,.16),rgba(7,10,24,.7));border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:left}
.stat-card strong{display:block;font-size:1.6rem;font-weight:800;background:linear-gradient(135deg,var(--blue-2),var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-card span{font-size:.83rem;color:var(--muted)}

.tag-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.tag-cloud a{padding:8px 15px;border-radius:999px;font-size:.84rem;font-weight:600;border:1px solid var(--line);background:rgba(56,189,248,.06);color:var(--muted);transition:all .2s}
.tag-cloud a:hover{color:#04101F;background:linear-gradient(135deg,var(--blue-2),var(--cyan));border-color:transparent}

.timeline{display:grid;gap:0;position:relative;margin-top:26px}
.timeline-item{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:0 0 26px}
.timeline-dot{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:.9rem;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101F;box-shadow:var(--shadow-glow)}
.timeline-body{border-left:2px solid rgba(96,165,250,.22);padding-left:20px;padding-bottom:6px}
.timeline-body h3{margin-bottom:6px}
.timeline-body p{font-size:.9rem}

.news-layout{display:grid;grid-template-columns:1.6fr .9fr;gap:30px;align-items:start}
.news-item{display:grid;grid-template-columns:180px 1fr;gap:18px;padding:16px;border-radius:var(--radius);background:var(--glass);border:1px solid var(--line);transition:transform .22s,border-color .22s;margin-bottom:16px}
.news-item:hover{transform:translateY(-4px);border-color:var(--cyan)}
.news-item img{width:100%;height:112px;object-fit:cover;border-radius:var(--radius-sm)}
.news-item .cat{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--blue-2)}
.news-item h3{font-size:1rem;margin:6px 0 7px}
.news-item p{font-size:.85rem}
.rank-list{display:grid;gap:12px}
.rank-item{display:flex;gap:14px;align-items:center;padding:13px 15px;border-radius:14px;background:rgba(7,10,24,.6);border:1px solid rgba(96,165,250,.14)}
.rank-num{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:.85rem;background:rgba(56,189,248,.12);color:var(--blue-2);flex:none}
.rank-item strong{font-size:.88rem;display:block}
.rank-item span{font-size:.76rem;color:var(--muted-2)}

.vs-table{width:100%;border-collapse:collapse;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);margin-top:22px}
.vs-table th,.vs-table td{padding:15px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid rgba(96,165,250,.12)}
.vs-table th{background:rgba(37,99,235,.16);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;color:var(--blue-2)}
.vs-table tr:last-child td{border-bottom:none}
.vs-table td.mid{color:var(--lime);font-weight:700}
.vs-table tr.hl{background:rgba(56,189,248,.07)}

.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:30px}
.price-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;display:flex;flex-direction:column;gap:14px;transition:transform .25s,box-shadow .25s}
.price-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.price-card.recommend{border-color:var(--cyan);box-shadow:var(--shadow-glow);background:linear-gradient(165deg,rgba(34,211,238,.12),rgba(7,10,24,.78))}
.price-card .tier{font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue-2)}
.price-card .amount{font-size:1.9rem;font-weight:800}
.price-card .amount small{font-size:.82rem;color:var(--muted-2);font-weight:600}
.price-card ul{list-style:none;display:grid;gap:10px;font-size:.88rem}
.price-card ul li{display:flex;gap:9px;color:var(--muted)}
.price-card ul li.yes::before{content:"✓";color:var(--lime);font-weight:800}
.price-card ul li.no::before{content:"—";color:var(--muted-2);font-weight:800}

.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{background:rgba(7,10,24,.6);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.quote p{font-size:.9rem;color:var(--text)}
.quote .who{display:flex;align-items:center;gap:11px;margin-top:16px}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;font-weight:800;font-size:.85rem;color:#04101F}
.quote .who strong{font-size:.86rem;display:block}
.quote .who span{font-size:.74rem;color:var(--muted-2)}
.stars{color:var(--gold);font-size:.85rem;letter-spacing:2px;margin-bottom:10px}

.faq-item{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;background:var(--glass);overflow:hidden}
.faq-item summary{cursor:pointer;list-style:none;padding:17px 20px;font-weight:700;font-size:.95rem;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--blue-2);font-size:1.2rem;font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-item p{padding:0 20px 18px;font-size:.9rem}

.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line-strong);padding:44px;background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(34,211,238,.14));display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center;box-shadow:var(--shadow)}
.cta-band h2{margin-bottom:12px}
.cta-band .actions{display:flex;gap:12px;flex-wrap:wrap}

.subscribe-bar{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:center;background:var(--glass-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap}
.subscribe-form input{flex:1;min-width:200px;padding:13px 16px;border-radius:12px;background:rgba(7,10,24,.72);border:1px solid var(--line);color:var(--text)}
.subscribe-form input::placeholder{color:var(--muted-2)}
.subscribe-note{font-size:.78rem;color:var(--muted-2);margin-top:10px}

.partner-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.partner-chip{padding:18px 12px;border-radius:14px;border:1px solid var(--line);background:rgba(7,10,24,.55);text-align:center;font-weight:700;font-size:.86rem;color:var(--muted);transition:all .22s}
.partner-chip:hover{color:var(--text);border-color:var(--cyan);background:rgba(56,189,248,.09)}

footer.site-footer{background:linear-gradient(180deg,rgba(7,10,24,.9),rgba(4,7,18,1));border-top:1px solid rgba(96,165,250,.16);padding:56px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.footer-grid h4{font-size:.86rem;text-transform:uppercase;letter-spacing:.1em;color:var(--blue-2);margin-bottom:14px}
.footer-grid p{font-size:.86rem}
.footer-grid ul{list-style:none;display:grid;gap:9px}
.footer-grid ul a{font-size:.86rem;color:var(--muted);transition:color .2s}
.footer-grid ul a:hover{color:var(--cyan)}
.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(96,165,250,.14);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--muted-2)}
.age-badge{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line-strong);border-radius:999px;padding:5px 13px;font-size:.76rem;font-weight:700;color:var(--blue-2)}

.fab{position:fixed;left:16px;bottom:96px;z-index:70;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:1.3rem;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101F;border:2px solid rgba(255,255,255,.22);box-shadow:0 8px 28px rgba(56,189,248,.45);opacity:.85;transition:transform .25s,opacity .25s}
.fab:hover{opacity:1;transform:scale(1.09) translateY(-3px)}
.fab::after{content:"";position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;background:#F43F5E;box-shadow:0 0 0 2px rgba(255,255,255,.85)}

@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .feature-split{grid-template-columns:1fr}
  .news-layout{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .pricing-grid{grid-template-columns:1fr}
  .quote-grid{grid-template-columns:1fr 1fr}
  .partner-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
  .subscribe-bar{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;background:rgba(7,10,24,.98);border-bottom:1px solid var(--line);padding:14px 20px 20px}
  .nav-links.open{display:flex}
  .nav-toggle{display:grid;place-items:center}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .quote-grid{grid-template-columns:1fr}
  .partner-grid{grid-template-columns:repeat(2,1fr)}
  .news-item{grid-template-columns:1fr}
  .news-item img{height:170px}
  .cta-band{padding:30px 22px}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:520px){
  .section{padding:52px 0}
  .grid-4{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:1fr 1fr}
  .hero-meta{gap:16px}
  .hero{padding:44px 0 52px}
  .logo-text small{display:none}
  .vs-table th,.vs-table td{padding:12px 12px;font-size:.82rem}
  .fab{bottom:84px;left:12px;width:52px;height:52px}
}

/* roulang page: article */
:root{
  --bg:#070A18;
  --bg-2:#0B1024;
  --bg-3:#0F1533;
  --glass:rgba(18,26,58,.62);
  --glass-2:rgba(12,18,42,.78);
  --line:rgba(96,165,250,.22);
  --line-strong:rgba(96,165,250,.42);
  --blue:#2563EB;
  --blue-2:#38BDF8;
  --cyan:#22D3EE;
  --lime:#A3E635;
  --text:#F1F5FF;
  --muted:#9AA7C7;
  --muted-2:#6C7BA3;
  --gold:#FCD34D;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 46px rgba(3,8,28,.55);
  --shadow-glow:0 0 26px rgba(56,189,248,.32);
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  background:radial-gradient(1200px 600px at 12% -8%,rgba(37,99,235,.20),transparent 60%),
             radial-gradient(900px 520px at 92% 4%,rgba(34,211,238,.14),transparent 58%),
             var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
h1{font-size:clamp(1.7rem,3.6vw,2.6rem);line-height:1.2;font-weight:800}
h2{font-size:clamp(1.35rem,2.6vw,1.95rem);line-height:1.25;font-weight:800}
h3{font-size:1.12rem;font-weight:700}
h4{font-size:.98rem;font-weight:700}
p{color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-2);background:rgba(56,189,248,.10);border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-weight:700}
.section{padding:70px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,16,36,.86),rgba(7,10,24,.86));border-top:1px solid rgba(96,165,250,.10);border-bottom:1px solid rgba(96,165,250,.10)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{margin:14px 0 12px}
.section-head p{font-size:1rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:12px;font-weight:700;font-size:.94rem;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#04101F;box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(56,189,248,.13);transform:translateY(-3px)}
.btn-lime{background:linear-gradient(135deg,#A3E635,#22D3EE);color:#04101F}
.btn-lime:hover{transform:translateY(-3px);box-shadow:0 0 30px rgba(163,230,53,.45)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;border:1px solid var(--line-strong);color:var(--blue-2);background:rgba(56,189,248,.08)}
.badge-hot{color:#FECACA;border-color:rgba(244,63,94,.45);background:rgba(244,63,94,.12)}
.badge-lime{color:#DDF7A4;border-color:rgba(163,230,53,.45);background:rgba(163,230,53,.10)}
header.site-header{position:sticky;top:0;z-index:80;background:rgba(7,10,24,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(96,165,250,.16)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:.98rem;letter-spacing:-.01em}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;font-size:1rem;color:#04101F;box-shadow:var(--shadow-glow);flex:none}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text small{font-size:.66rem;color:var(--muted-2);font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:9px 13px;border-radius:10px;font-size:.9rem;color:var(--muted);font-weight:600;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.nav-links a.active{color:#04101F;background:linear-gradient(135deg,var(--blue-2),var(--cyan))}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:10px 17px;font-size:.86rem}
.nav-toggle{display:none;background:rgba(56,189,248,.08);border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:12px;cursor:pointer;font-size:1.15rem}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card h3{margin-bottom:10px}
.card p{font-size:.92rem}
.card-icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(56,189,248,.12);border:1px solid var(--line);color:var(--blue-2);font-size:1.2rem;margin-bottom:14px}
.article-hero{position:relative;overflow:hidden;padding:56px 0 54px;border-bottom:1px solid rgba(96,165,250,.12)}
.article-hero-bg{position:absolute;inset:0;background:url('/assets/images/0f4d2d5d55f05cdc.jpg') center/cover no-repeat;opacity:.24;filter:saturate(.9)}
.article-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,24,.74),rgba(7,10,24,.97))}
.article-hero-inner{position:relative;z-index:2;max-width:900px}
.article-hero h1{margin:16px 0 16px}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:20px}
.article-meta .chip{font-size:.78rem;color:var(--muted);background:rgba(56,189,248,.08);border:1px solid var(--line);padding:6px 13px;border-radius:999px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:36px;align-items:start}
.article-body{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px}
.article-body>*+*{margin-top:20px}
.article-body h2{margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--cyan)}
.article-body h3{margin:26px 0 10px;color:var(--text)}
.article-body p{color:#C7D2F0;font-size:1rem;line-height:1.72}
.article-body ul,.article-body ol{padding-left:22px;color:#C7D2F0}
.article-body li{margin-bottom:9px;line-height:1.68}
.article-body img{border-radius:var(--radius);border:1px solid var(--line);margin:22px 0}
.article-body a{color:var(--blue-2);text-decoration:underline;text-decoration-color:rgba(56,189,248,.45)}
.article-body a:hover{color:var(--cyan)}
.article-body table{width:100%;border-collapse:collapse;margin-top:18px;font-size:.92rem}
.article-body th,.article-body td{border:1px solid rgba(96,165,250,.2);padding:11px 13px;text-align:left;color:#C7D2F0}
.article-body th{background:rgba(56,189,248,.1);color:var(--text);font-weight:700}
.article-body blockquote{border-left:4px solid var(--blue-2);background:rgba(56,189,248,.07);padding:16px 20px;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#C7D2F0;font-style:italic}
.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:92px}
.side-card{background:var(--glass-2);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.side-card h3{margin-bottom:14px;font-size:1rem;display:flex;align-items:center;gap:9px}
.side-card h3::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px rgba(163,230,53,.7)}
.side-list{list-style:none;display:flex;flex-direction:column;gap:11px}
.side-list a{font-size:.9rem;color:var(--muted);display:block;padding:9px 12px;border-radius:10px;border:1px solid transparent;transition:all .2s}
.side-list a:hover{color:var(--text);background:rgba(56,189,248,.08);border-color:var(--line);transform:translateX(4px)}
.info-row{display:flex;justify-content:space-between;gap:12px;font-size:.86rem;padding:9px 0;border-bottom:1px dashed rgba(96,165,250,.18)}
.info-row:last-child{border-bottom:none}
.info-row span:first-child{color:var(--muted-2)}
.info-row span:last-child{color:var(--text);font-weight:700;text-align:right}
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--glass);margin-bottom:12px;overflow:hidden}
.faq-item summary{cursor:pointer;padding:16px 20px;font-weight:700;font-size:.96rem;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center;color:var(--text)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--blue-2);font-size:1.3rem;font-weight:700}
.faq-item[open] summary::after{content:"–"}
.faq-item p{padding:0 20px 18px;font-size:.92rem}
.tag-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.tag{font-size:.76rem;color:var(--muted);border:1px solid var(--line);padding:6px 12px;border-radius:999px;background:rgba(56,189,248,.06)}
.cta-band{background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(34,211,238,.16));border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:38px 34px;display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between}
.cta-band h2{margin-bottom:8px}
.cta-band p{max-width:560px}
.notfound{background:var(--glass);border:1px dashed var(--line-strong);border-radius:var(--radius-lg);padding:48px 30px;text-align:center}
.notfound h2{margin-bottom:12px}
.notfound p{margin-bottom:22px}
.site-footer{background:linear-gradient(180deg,rgba(7,10,24,.9),rgba(4,7,18,.98));border-top:1px solid rgba(96,165,250,.14);padding:56px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding-bottom:32px}
.footer-grid p{font-size:.88rem;margin-top:6px}
.footer-grid h4{margin-bottom:16px;font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:var(--blue-2)}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.footer-grid ul a{font-size:.88rem;color:var(--muted);transition:color .2s,padding-left .2s}
.footer-grid ul a:hover{color:var(--cyan);padding-left:5px}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.76rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:7px 14px;background:rgba(244,63,94,.08)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;border-top:1px solid rgba(96,165,250,.14);padding-top:22px;font-size:.8rem;color:var(--muted-2)}
@media(max-width:1024px){
  .article-layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .nav-links{position:fixed;inset:70px 0 auto 0;flex-direction:column;align-items:stretch;background:rgba(7,10,24,.98);border-bottom:1px solid var(--line);padding:14px 20px 22px;gap:6px;transform:translateY(-140%);transition:transform .3s ease;max-height:calc(100vh - 70px);overflow-y:auto}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px 14px;font-size:.95rem}
  .nav-toggle{display:grid;place-items:center}
  .nav-actions .btn-ghost{display:none}
  .grid-3{grid-template-columns:1fr}
  .article-body{padding:24px}
}
@media(max-width:520px){
  .section{padding:52px 0}
  .grid-2,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:28px 22px}
  .nav-actions .btn-primary{padding:9px 13px;font-size:.8rem}
  .article-hero h1{font-size:1.5rem}
}

/* roulang page: category1 */
:root{
  --bg:#070A18;
  --bg-2:#0B1024;
  --bg-3:#0F1533;
  --glass:rgba(18,26,58,.62);
  --glass-2:rgba(12,18,42,.78);
  --line:rgba(96,165,250,.22);
  --line-strong:rgba(96,165,250,.42);
  --blue:#2563EB;
  --blue-2:#38BDF8;
  --cyan:#22D3EE;
  --lime:#A3E635;
  --text:#F1F5FF;
  --muted:#9AA7C7;
  --muted-2:#6C7BA3;
  --gold:#FCD34D;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 46px rgba(3,8,28,.55);
  --shadow-glow:0 0 26px rgba(56,189,248,.32);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;background:radial-gradient(1200px 600px at 12% -8%,rgba(37,99,235,.20),transparent 60%),radial-gradient(900px 520px at 92% 4%,rgba(34,211,238,.14),transparent 58%),var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;font-size:16px}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.015em}
h1{font-size:2.15rem}
h2{font-size:1.6rem}
h3{font-size:1.12rem}
p{margin:0 0 14px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-2);background:rgba(56,189,248,.10);border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-weight:700}
.section{padding:64px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,16,36,.86),rgba(7,10,24,.86));border-top:1px solid rgba(96,165,250,.10);border-bottom:1px solid rgba(96,165,250,.10)}
.section-head{max-width:760px;margin-bottom:32px}
.section-head h2{margin:14px 0 12px}
.section-head p{font-size:1rem;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:12px;font-weight:700;font-size:.94rem;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#04101F;box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(56,189,248,.13);transform:translateY(-3px)}
.btn-lime{background:linear-gradient(135deg,#A3E635,#22D3EE);color:#04101F}
.btn-lime:hover{transform:translateY(-3px);box-shadow:0 0 30px rgba(163,230,53,.45)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;border:1px solid var(--line-strong);color:var(--blue-2);background:rgba(56,189,248,.08)}
.badge-hot{color:#FECACA;border-color:rgba(244,63,94,.45);background:rgba(244,63,94,.12)}
.badge-lime{color:#DDF7A4;border-color:rgba(163,230,53,.45);background:rgba(163,230,53,.10)}
header.site-header{position:sticky;top:0;z-index:80;background:rgba(7,10,24,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(96,165,250,.16)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:.98rem;letter-spacing:-.01em}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;font-size:1rem;color:#04101F;box-shadow:var(--shadow-glow);flex:none}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text small{font-size:.66rem;color:var(--muted-2);font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:9px 13px;border-radius:10px;font-size:.9rem;color:var(--muted);font-weight:600;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.nav-links a.active{color:#04101F;background:linear-gradient(135deg,var(--blue-2),var(--cyan))}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:10px 17px;font-size:.86rem}
.nav-toggle{display:none;background:rgba(56,189,248,.08);border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:12px;cursor:pointer;font-size:1.15rem}
.hero{position:relative;overflow:hidden;padding:60px 0 66px;border-bottom:1px solid rgba(96,165,250,.12)}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/da60dc6acbe0bd0a.jpg') center/cover no-repeat;opacity:.28;filter:saturate(.9)}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,24,.74),rgba(7,10,24,.97))}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:42px;align-items:center}
.hero h1{margin:18px 0 16px}
.hero h1 span{background:linear-gradient(135deg,var(--blue-2),var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.02rem;max-width:640px;color:var(--muted)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.hero-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:28px;padding-top:22px;border-top:1px solid rgba(96,165,250,.16)}
.hero-meta div strong{display:block;font-size:1.3rem;font-weight:800;color:var(--text)}
.hero-meta div span{font-size:.8rem;color:var(--muted-2)}
.hero-panel{background:var(--glass-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}
.hero-panel h3{font-size:1rem;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.hero-panel h3 i{color:var(--cyan)}
.link-list{display:grid;gap:10px}
.link-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 15px;border-radius:14px;background:rgba(7,10,24,.6);border:1px solid rgba(96,165,250,.16);transition:border-color .2s,transform .2s,background .2s}
.link-row:hover{border-color:var(--cyan);transform:translateX(4px);background:rgba(56,189,248,.08)}
.link-row .name{font-weight:700;font-size:.9rem;display:block}
.link-row .desc{font-size:.74rem;color:var(--muted-2)}
.link-row .go{font-size:.76rem;font-weight:700;color:var(--blue-2);white-space:nowrap}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card-icon{width:50px;height:50px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(56,189,248,.18),rgba(34,211,238,.10));border:1px solid var(--line-strong);color:var(--blue-2);font-size:1.2rem;margin-bottom:16px}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:.93rem;margin-bottom:0}
.card-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);position:relative}
.card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease}
.card-media:hover img{transform:scale(1.05)}
.list-check li{display:flex;gap:11px;align-items:flex-start;padding:9px 0;color:var(--muted);font-size:.94rem;border-bottom:1px dashed rgba(96,165,250,.14)}
.list-check li:last-child{border-bottom:none}
.list-check i{color:var(--lime);margin-top:4px;flex:none}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:26px;border-radius:var(--radius-lg);background:var(--glass-2);border:1px solid var(--line)}
.stat-strip div strong{display:block;font-size:1.5rem;font-weight:800;color:var(--blue-2)}
.stat-strip div span{font-size:.82rem;color:var(--muted-2)}
.step-list{display:grid;gap:16px;counter-reset:step}
.step-item{display:flex;gap:16px;align-items:flex-start;padding:20px;border-radius:var(--radius);background:var(--glass);border:1px solid var(--line)}
.step-num{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:800;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101F}
.step-item h3{margin-bottom:6px;font-size:1.02rem}
.step-item p{color:var(--muted);font-size:.92rem;margin:0}
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pay-chip{display:flex;flex-direction:column;gap:6px;padding:18px;border-radius:var(--radius);background:rgba(7,10,24,.55);border:1px solid var(--line);text-align:left;transition:border-color .2s,transform .2s}
.pay-chip:hover{border-color:var(--cyan);transform:translateY(-4px)}
.pay-chip i{font-size:1.3rem;color:var(--blue-2)}
.pay-chip strong{font-size:.95rem}
.pay-chip span{font-size:.78rem;color:var(--muted-2)}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--glass);margin-bottom:14px;overflow:hidden;transition:border-color .2s}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:.98rem;display:flex;justify-content:space-between;gap:14px;align-items:center;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--blue-2);font-weight:700}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:.93rem;margin:0}
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-lg);padding:44px;background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(34,211,238,.14));border:1px solid var(--line-strong);text-align:center}
.cta-band h2{margin-bottom:12px}
.cta-band p{color:var(--muted);max-width:640px;margin:0 auto 22px}
.cta-band .hero-cta{justify-content:center}
.cat-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{display:flex;flex-direction:column;justify-content:space-between;padding:26px;border-radius:var(--radius);background:var(--glass);border:1px solid var(--line);transition:transform .25s,border-color .25s,box-shadow .25s}
.cat-card:hover{transform:translateY(-6px);border-color:var(--cyan);box-shadow:var(--shadow)}
.cat-card h3{margin-bottom:10px}
.cat-card p{color:var(--muted);font-size:.92rem;flex:1}
.cat-card .go{color:var(--blue-2);font-weight:700;font-size:.88rem;margin-top:14px;display:inline-flex;align-items:center;gap:7px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;background:var(--glass);border:1px solid var(--line);transition:transform .25s,border-color .25s,box-shadow .25s}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.news-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.news-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-body h3{font-size:1.02rem}
.news-body p{color:var(--muted);font-size:.88rem;flex:1;margin:0}
.news-meta{display:flex;gap:12px;font-size:.74rem;color:var(--muted-2);flex-wrap:wrap}
.news-meta span{display:inline-flex;align-items:center;gap:5px}
.news-body .go{color:var(--blue-2);font-weight:700;font-size:.83rem}
.empty-note{padding:26px;border-radius:var(--radius);border:1px dashed var(--line-strong);color:var(--muted);text-align:center}
.note-bar{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--radius);background:rgba(163,230,53,.07);border:1px solid rgba(163,230,53,.28);font-size:.92rem;color:var(--muted)}
.note-bar i{color:var(--lime);font-size:1.1rem;margin-top:3px;flex:none}
.site-footer{background:linear-gradient(180deg,rgba(11,16,36,.92),rgba(5,8,20,.98));border-top:1px solid rgba(96,165,250,.16);padding:56px 0 24px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.site-footer h4{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-2);margin-bottom:16px}
.site-footer p{color:var(--muted);font-size:.9rem}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{color:var(--muted);font-size:.9rem;transition:color .2s}
.site-footer ul a:hover{color:var(--cyan)}
.age-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 13px;border-radius:999px;border:1px solid var(--line-strong);color:var(--muted);font-size:.76rem;font-weight:600}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:38px;padding-top:20px;border-top:1px solid rgba(96,165,250,.14);color:var(--muted-2);font-size:.8rem}
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:56px;height:56px;border-radius:999px;display:grid;place-items:center;background:rgba(7,10,24,.86);border:2px solid transparent;background-image:linear-gradient(rgba(7,10,24,.92),rgba(7,10,24,.92)),linear-gradient(135deg,var(--lime),var(--cyan));background-origin:border-box;background-clip:padding-box,border-box;color:var(--cyan);font-size:1.25rem;box-shadow:0 0 22px rgba(34,211,238,.45);opacity:.78;transition:opacity .25s,transform .25s,box-shadow .25s;backdrop-filter:blur(8px)}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 32px rgba(34,211,238,.7)}
.fab:active{transform:scale(.94)}
.fab .dot{position:absolute;top:6px;right:6px;width:10px;height:10px;border-radius:999px;background:#F43F5E;box-shadow:0 0 8px rgba(244,63,94,.9);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@media (max-width:1024px){
  .hero-inner,.split{grid-template-columns:1fr;gap:30px}
  .grid-4,.pay-grid,.stat-strip{grid-template-columns:repeat(2,1fr)}
  .cat-matrix,.news-grid,.grid-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:820px){
  .nav-links{position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;background:rgba(7,10,24,.97);border-bottom:1px solid var(--line);padding:14px 18px 20px;display:none}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px}
  .nav-toggle{display:inline-grid;place-items:center}
  .nav-actions .btn-ghost{display:none}
  h1{font-size:1.72rem}
  h2{font-size:1.36rem}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .section{padding:48px 0}
  .grid-2,.grid-3,.grid-4,.pay-grid,.stat-strip,.cat-matrix,.news-grid,.footer-grid{grid-template-columns:1fr}
  .hero{padding:44px 0 52px}
  h1{font-size:1.5rem}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%}
  .cta-band{padding:30px 20px}
  .step-item{flex-direction:column;gap:12px}
  .fab{left:12px;bottom:82px}
}

/* roulang page: category2 */
:root{
  --bg:#070A18;
  --bg-2:#0B1024;
  --bg-3:#0F1533;
  --glass:rgba(18,26,58,.62);
  --glass-2:rgba(12,18,42,.78);
  --line:rgba(96,165,250,.22);
  --line-strong:rgba(96,165,250,.42);
  --blue:#2563EB;
  --blue-2:#38BDF8;
  --cyan:#22D3EE;
  --lime:#A3E635;
  --text:#F1F5FF;
  --muted:#9AA7C7;
  --muted-2:#6C7BA3;
  --gold:#FCD34D;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 46px rgba(3,8,28,.55);
  --shadow-glow:0 0 26px rgba(56,189,248,.32);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;background:
  radial-gradient(1200px 600px at 12% -8%,rgba(37,99,235,.20),transparent 60%),
  radial-gradient(900px 520px at 92% 4%,rgba(34,211,238,.14),transparent 58%),
  var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
p{margin:0 0 14px}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.7rem,3.5vw,2.6rem)}
h2{font-size:clamp(1.4rem,2.6vw,2rem)}
h3{font-size:1.12rem}
button,input{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-2);background:rgba(56,189,248,.10);border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-weight:700}
.section{padding:70px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,16,36,.86),rgba(7,10,24,.86));border-top:1px solid rgba(96,165,250,.10);border-bottom:1px solid rgba(96,165,250,.10)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{margin:14px 0 12px}
.section-head p{font-size:1rem;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:12px;font-weight:700;font-size:.94rem;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#04101F;box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(56,189,248,.13);transform:translateY(-3px)}
.btn-lime{background:linear-gradient(135deg,#A3E635,#22D3EE);color:#04101F}
.btn-lime:hover{transform:translateY(-3px);box-shadow:0 0 30px rgba(163,230,53,.45)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;border:1px solid var(--line-strong);color:var(--blue-2);background:rgba(56,189,248,.08)}
.badge-hot{color:#FECACA;border-color:rgba(244,63,94,.45);background:rgba(244,63,94,.12)}
.badge-lime{color:#DDF7A4;border-color:rgba(163,230,53,.45);background:rgba(163,230,53,.10)}
header.site-header{position:sticky;top:0;z-index:80;background:rgba(7,10,24,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(96,165,250,.16)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:.98rem;letter-spacing:-.01em}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;font-size:1rem;color:#04101F;box-shadow:var(--shadow-glow);flex:none}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text small{font-size:.66rem;color:var(--muted-2);font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:9px 13px;border-radius:10px;font-size:.9rem;color:var(--muted);font-weight:600;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.nav-links a.active{color:#04101F;background:linear-gradient(135deg,var(--blue-2),var(--cyan))}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:10px 17px;font-size:.86rem}
.nav-toggle{display:none;background:rgba(56,189,248,.08);border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:12px;cursor:pointer;font-size:1.15rem}
.page-hero{position:relative;overflow:hidden;padding:58px 0 54px;border-bottom:1px solid rgba(96,165,250,.12)}
.page-hero-bg{position:absolute;inset:0;background:url('/assets/images/0f4d2d5d55f05cdc.jpg') center/cover no-repeat;opacity:.26;filter:saturate(.9)}
.page-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,24,.74),rgba(7,10,24,.97))}
.page-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:40px;align-items:center}
.page-hero h1{margin:18px 0 16px}
.page-hero h1 span{background:linear-gradient(135deg,var(--blue-2),var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent}
.page-lead{font-size:1.02rem;max-width:620px;color:var(--muted)}
.hero-panel{background:var(--glass-2);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow)}
.hero-panel h3{font-size:1rem;margin-bottom:14px}
.status-list{display:grid;gap:10px}
.status-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:var(--radius-sm);background:rgba(7,10,24,.6);border:1px solid rgba(96,165,250,.16);font-size:.86rem}
.status-item .k{color:var(--muted)}
.status-item .v{font-weight:700;color:var(--blue-2)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px rgba(163,230,53,.7);display:inline-block;margin-right:7px}
.dot.amber{background:var(--gold);box-shadow:0 0 10px rgba(252,211,77,.7)}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card .icon{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(56,189,248,.10);border:1px solid var(--line);font-size:1.25rem;margin-bottom:16px}
.card h3{margin-bottom:9px}
.card p{color:var(--muted);font-size:.92rem;margin:0}
.card ul{margin-top:12px;display:grid;gap:8px}
.card ul li{font-size:.88rem;color:var(--muted);padding-left:18px;position:relative}
.card ul li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--cyan)}
.feature-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split.reverse .split-media{order:2}
.split h2{margin:12px 0 16px}
.split p{color:var(--muted);font-size:.96rem}
.tick-list{display:grid;gap:12px;margin-top:18px}
.tick-list li{display:flex;gap:12px;align-items:flex-start;font-size:.92rem;color:var(--muted)}
.tick-list li b{color:var(--text)}
.tick-list .mark{flex:none;width:24px;height:24px;border-radius:8px;background:rgba(163,230,53,.14);border:1px solid rgba(163,230,53,.4);display:grid;place-items:center;color:var(--lime);font-size:.72rem;font-weight:800}
.timeline{position:relative;display:grid;gap:18px;margin-top:8px}
.tl-item{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:18px 20px;border-radius:var(--radius);background:var(--glass-2);border:1px solid var(--line)}
.tl-item .time{font-weight:800;color:var(--blue-2);font-size:.9rem}
.tl-item .body h3{font-size:1rem;margin-bottom:6px}
.tl-item .body p{margin:0;color:var(--muted);font-size:.9rem}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cat-card{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--glass-2);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.cat-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.cat-card img{width:100%;height:170px;object-fit:cover}
.cat-card .cat-body{padding:20px}
.cat-card .cat-body h3{margin-bottom:9px}
.cat-card .cat-body p{color:var(--muted);font-size:.9rem;margin-bottom:16px}
.cat-card .cat-body a{font-size:.86rem;font-weight:700;color:var(--blue-2);display:inline-flex;gap:7px;align-items:center}
.cat-card .cat-body a:hover{color:var(--cyan)}
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{background:var(--glass-2);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:left}
.stat strong{display:block;font-size:1.7rem;font-weight:800;background:linear-gradient(135deg,var(--blue-2),var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{font-size:.84rem;color:var(--muted)}
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pay{display:flex;align-items:center;gap:12px;padding:16px;border-radius:var(--radius-sm);background:rgba(7,10,24,.6);border:1px solid rgba(96,165,250,.16);transition:border-color .2s,transform .2s}
.pay:hover{border-color:var(--cyan);transform:translateY(-3px)}
.pay .logo-sq{width:40px;height:40px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101F;display:grid;place-items:center;font-weight:800;font-size:.8rem;flex:none}
.pay b{font-size:.9rem;display:block}
.pay small{color:var(--muted-2);font-size:.76rem}
.news-list{display:grid;gap:14px}
.news-item{display:grid;grid-template-columns:150px 1fr;gap:18px;background:var(--glass-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .2s,transform .2s}
.news-item:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.news-item img{width:100%;height:100%;min-height:120px;object-fit:cover}
.news-item .news-body{padding:18px 18px 18px 0}
.news-item .news-body h3{font-size:1rem;margin-bottom:8px}
.news-item .news-body h3 a:hover{color:var(--cyan)}
.news-item .news-body p{font-size:.87rem;color:var(--muted);margin:0 0 10px}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:.76rem;color:var(--muted-2)}
.faq{display:grid;gap:14px}
.faq-item{background:var(--glass-2);border:1px solid var(--line);border-radius:var(--radius);padding:0;overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.96rem;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--blue-2);font-weight:700}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:.92rem}
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--line-strong);padding:44px;background:linear-gradient(135deg,rgba(37,99,235,.28),rgba(34,211,238,.16));text-align:center}
.cta-band h2{margin-bottom:14px}
.cta-band p{max-width:640px;margin:0 auto 24px;color:var(--muted)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.site-footer{background:linear-gradient(180deg,rgba(11,16,36,.9),rgba(4,7,18,.98));border-top:1px solid rgba(96,165,250,.14);padding:56px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.site-footer h4{font-size:.92rem;margin-bottom:15px;color:var(--text);letter-spacing:.02em}
.site-footer p{color:var(--muted);font-size:.88rem}
.site-footer ul{display:grid;gap:10px}
.site-footer ul li a{color:var(--muted);font-size:.88rem;transition:color .2s}
.site-footer ul li a:hover{color:var(--cyan)}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:700;padding:6px 12px;border-radius:999px;border:1px solid rgba(252,211,77,.4);background:rgba(252,211,77,.10);color:var(--gold)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:38px;padding-top:22px;border-top:1px solid rgba(96,165,250,.14);font-size:.8rem;color:var(--muted-2)}
.fab{position:fixed;left:16px;bottom:96px;z-index:50;display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;background:rgba(7,10,24,.82);backdrop-filter:blur(12px);border:1px solid transparent;background-image:linear-gradient(rgba(7,10,24,.86),rgba(7,10,24,.86)),linear-gradient(135deg,var(--blue-2),var(--lime));background-origin:border-box;background-clip:padding-box,border-box;box-shadow:0 0 22px rgba(34,211,238,.4);color:var(--text);font-weight:700;font-size:.84rem;opacity:.86;transition:opacity .2s,transform .2s}
.fab:hover{opacity:1;transform:translateY(-3px)}
.fab .fab-dot{width:9px;height:9px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px rgba(163,230,53,.8);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:.5;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}
@media (max-width:1024px){
  .page-hero-inner{grid-template-columns:1fr;gap:30px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .split{grid-template-columns:1fr;gap:28px}
  .split.reverse .split-media{order:0}
}
@media (max-width:768px){
  .nav-links{position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;background:rgba(7,10,24,.97);border-bottom:1px solid var(--line);padding:14px 20px 20px;display:none}
  .nav-links.open{display:flex}
  .nav-toggle{display:inline-grid;place-items:center}
  .nav-actions .btn-ghost{display:none}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:1fr 1fr}
  .pay-grid{grid-template-columns:1fr}
  .tl-item{grid-template-columns:1fr;gap:6px}
  .news-item{grid-template-columns:1fr}
  .news-item .news-body{padding:16px}
  .news-item img{height:170px}
  .section{padding:52px 0}
  .cta-band{padding:30px 22px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:520px){
  h1{font-size:1.55rem}
  .stat-strip{grid-template-columns:1fr}
  .logo-text small{display:none}
  .fab{left:12px;bottom:80px;padding:11px 15px;font-size:.8rem}
}

/* roulang page: category3 */
:root{
  --bg:#070A18;
  --bg-2:#0B1024;
  --bg-3:#0F1533;
  --glass:rgba(18,26,58,.62);
  --glass-2:rgba(12,18,42,.78);
  --line:rgba(96,165,250,.22);
  --line-strong:rgba(96,165,250,.42);
  --blue:#2563EB;
  --blue-2:#38BDF8;
  --cyan:#22D3EE;
  --lime:#A3E635;
  --text:#F1F5FF;
  --muted:#9AA7C7;
  --muted-2:#6C7BA3;
  --gold:#FCD34D;
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 46px rgba(3,8,28,.55);
  --shadow-glow:0 0 26px rgba(56,189,248,.32);
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;background:radial-gradient(1200px 600px at 12% -8%,rgba(37,99,235,.20),transparent 60%),radial-gradient(900px 520px at 92% 4%,rgba(34,211,238,.14),transparent 58%),var(--bg);color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{line-height:1.25;margin:0 0 12px}
h1{font-size:clamp(1.75rem,3.4vw,2.7rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.35rem,2.4vw,2rem);font-weight:800;letter-spacing:-.02em}
h3{font-size:1.08rem;font-weight:700}
p{margin:0 0 14px;color:var(--muted)}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-2);background:rgba(56,189,248,.10);border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-weight:700}
.section{padding:70px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(11,16,36,.86),rgba(7,10,24,.86));border-top:1px solid rgba(96,165,250,.10);border-bottom:1px solid rgba(96,165,250,.10)}
.section-head{max-width:780px;margin-bottom:34px}
.section-head h2{margin:14px 0 12px}
.section-head p{font-size:1rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:12px;font-weight:700;font-size:.94rem;border:1px solid transparent;cursor:pointer;transition:transform .2s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#04101F;box-shadow:var(--shadow-glow)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 0 34px rgba(56,189,248,.55)}
.btn-ghost{background:rgba(56,189,248,.06);border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(56,189,248,.13);transform:translateY(-3px)}
.btn-lime{background:linear-gradient(135deg,#A3E635,#22D3EE);color:#04101F}
.btn-lime:hover{transform:translateY(-3px);box-shadow:0 0 30px rgba(163,230,53,.45)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;border:1px solid var(--line-strong);color:var(--blue-2);background:rgba(56,189,248,.08)}
.badge-hot{color:#FECACA;border-color:rgba(244,63,94,.45);background:rgba(244,63,94,.12)}
.badge-lime{color:#DDF7A4;border-color:rgba(163,230,53,.45);background:rgba(163,230,53,.10)}
header.site-header{position:sticky;top:0;z-index:80;background:rgba(7,10,24,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(96,165,250,.16)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:.98rem;letter-spacing:-.01em}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:grid;place-items:center;font-size:1rem;color:#04101F;box-shadow:var(--shadow-glow);flex:none}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text small{font-size:.66rem;color:var(--muted-2);font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:9px 13px;border-radius:10px;font-size:.9rem;color:var(--muted);font-weight:600;transition:color .2s,background .2s}
.nav-links a:hover{color:var(--text);background:rgba(56,189,248,.09)}
.nav-links a.active{color:#04101F;background:linear-gradient(135deg,var(--blue-2),var(--cyan))}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-actions .btn{padding:10px 17px;font-size:.86rem}
.nav-toggle{display:none;background:rgba(56,189,248,.08);border:1px solid var(--line);color:var(--text);width:44px;height:44px;border-radius:12px;cursor:pointer;font-size:1.15rem}
.cat-hero{position:relative;overflow:hidden;padding:58px 0 64px;border-bottom:1px solid rgba(96,165,250,.12)}
.cat-hero-bg{position:absolute;inset:0;background:url('/assets/images/0f4d2d5d55f05cdc.jpg') center/cover no-repeat;opacity:.26;filter:saturate(.9)}
.cat-hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,10,24,.74),rgba(7,10,24,.97))}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.cat-hero h1{margin:18px 0 16px}
.cat-hero h1 span{background:linear-gradient(135deg,var(--blue-2),var(--lime));-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-lead{font-size:1.02rem;max-width:640px;color:var(--muted)}
.cat-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.cat-meta{display:flex;flex-wrap:wrap;gap:22px;margin-top:30px;padding-top:22px;border-top:1px solid rgba(96,165,250,.16)}
.cat-meta div strong{display:block;font-size:1.3rem;font-weight:800;color:var(--text)}
.cat-meta div span{font-size:.8rem;color:var(--muted-2)}
.phone-panel{background:var(--glass-2);border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow)}
.phone-frame{background:linear-gradient(180deg,#0B1024,#070A18);border:1px solid var(--line);border-radius:22px;padding:14px}
.phone-top{display:flex;align-items:center;justify-content:space-between;font-size:.72rem;color:var(--muted-2);margin-bottom:12px}
.phone-screen{border-radius:16px;overflow:hidden;border:1px solid var(--line);position:relative}
.phone-screen img{width:100%;aspect-ratio:4/5;object-fit:cover}
.phone-screen .play{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(180deg,rgba(7,10,24,.15),rgba(7,10,24,.72))}
.phone-screen .play i{width:62px;height:62px;border-radius:50%;display:grid;place-items:center;background:rgba(56,189,248,.9);color:#04101F;font-size:1.3rem;box-shadow:var(--shadow-glow)}
.link-list{display:grid;gap:10px}
.link-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 15px;border-radius:14px;background:rgba(7,10,24,.6);border:1px solid rgba(96,165,250,.16);transition:border-color .2s,transform .2s,background .2s}
.link-row:hover{border-color:var(--cyan);transform:translateX(4px);background:rgba(56,189,248,.08)}
.link-row .name{font-weight:700;font-size:.92rem;color:var(--text)}
.link-row .desc{font-size:.76rem;color:var(--muted-2)}
.link-row .go{font-size:.78rem;font-weight:700;color:var(--blue-2);white-space:nowrap}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.card i.ico{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:rgba(56,189,248,.12);border:1px solid var(--line-strong);color:var(--blue-2);font-size:1.1rem;margin-bottom:16px}
.card h3{margin-bottom:8px}
.card p{font-size:.92rem;margin:0}
.media-row{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.media-row img{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow)}
.media-row ul.check{display:grid;gap:12px;margin-top:18px}
.media-row ul.check li{display:flex;gap:11px;align-items:flex-start;font-size:.94rem;color:var(--muted)}
.media-row ul.check li i{color:var(--lime);margin-top:4px}
.step-list{display:grid;gap:16px;counter-reset:step}
.step{display:flex;gap:16px;align-items:flex-start;padding:18px 20px;border-radius:var(--radius);background:var(--glass);border:1px solid var(--line)}
.step .num{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#04101F;background:linear-gradient(135deg,var(--blue-2),var(--cyan))}
.step h3{margin:0 0 4px}
.step p{margin:0;font-size:.92rem}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.tag{font-size:.8rem;font-weight:600;padding:7px 13px;border-radius:999px;background:rgba(56,189,248,.08);border:1px solid var(--line);color:var(--text)}
.chip-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip{font-size:.82rem;font-weight:700;padding:9px 16px;border-radius:999px;background:var(--glass);border:1px solid var(--line);color:var(--muted);transition:.2s}
.chip:hover,.chip.active{color:#04101F;background:linear-gradient(135deg,var(--blue-2),var(--cyan));border-color:transparent}
.cat-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{background:linear-gradient(160deg,var(--glass-2),rgba(7,10,24,.7));border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:12px;transition:.25s}
.cat-card:hover{border-color:var(--cyan);transform:translateY(-5px);box-shadow:var(--shadow)}
.cat-card h3{margin:0}
.cat-card p{font-size:.9rem;margin:0}
.cat-card .go-link{font-weight:700;font-size:.85rem;color:var(--blue-2);margin-top:auto}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.post-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow)}
.post-card .thumb{aspect-ratio:16/10;overflow:hidden;background:#0B1024}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card .meta{display:flex;gap:10px;font-size:.76rem;color:var(--muted-2)}
.post-card h3{font-size:1.02rem;margin:0}
.post-card p{font-size:.88rem;margin:0;flex:1}
.post-card .read{font-weight:700;font-size:.84rem;color:var(--blue-2)}
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px}
.faq-item h3{margin:0 0 8px;font-size:1rem;display:flex;gap:10px;align-items:flex-start}
.faq-item h3 i{color:var(--cyan);margin-top:4px}
.faq-item p{margin:0;font-size:.92rem}
.cta-band{background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(34,211,238,.14));border:1px solid var(--line-strong);border-radius:var(--radius-lg);padding:38px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;box-shadow:var(--shadow)}
.cta-band h2{margin:0 0 10px}
.cta-band p{margin:0 0 18px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.notice{display:flex;gap:12px;align-items:flex-start;background:rgba(252,211,77,.08);border:1px solid rgba(252,211,77,.3);border-radius:var(--radius-sm);padding:14px 16px;font-size:.86rem;color:#FDE68A}
.notice i{margin-top:3px}
footer.site-footer{background:linear-gradient(180deg,rgba(7,10,24,.9),rgba(4,7,18,.98));border-top:1px solid rgba(96,165,250,.16);padding:56px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.site-footer h4{font-size:.86rem;text-transform:uppercase;letter-spacing:.1em;color:var(--blue-2);margin-bottom:16px}
.site-footer p{font-size:.9rem}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{font-size:.9rem;color:var(--muted);transition:color .2s}
.site-footer ul a:hover{color:var(--cyan)}
.age-badge{display:inline-flex;align-items:center;font-size:.76rem;font-weight:700;padding:6px 13px;border-radius:999px;border:1px solid rgba(244,63,94,.45);color:#FECACA;background:rgba(244,63,94,.12)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-top:40px;padding-top:22px;border-top:1px solid rgba(96,165,250,.14);font-size:.82rem;color:var(--muted-2)}
.fab{position:fixed;left:16px;bottom:96px;z-index:60;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04101F;font-size:1.3rem;box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.85;transition:transform .25s,opacity .25s}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{position:absolute;top:6px;right:7px;width:13px;height:13px;border-radius:50%;background:#EF4444;border:2px solid #0B1024}
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:34px}
  .cta-band{grid-template-columns:1fr}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .cat-matrix,.post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links{position:fixed;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;background:rgba(7,10,24,.98);border-bottom:1px solid rgba(96,165,250,.2);padding:14px 20px;transform:translateY(-140%);transition:transform .3s;z-index:70}
  .nav-links.open{transform:translateY(0)}
  .nav-toggle{display:block}
  .nav-actions .btn-ghost{display:none}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .grid-3{grid-template-columns:1fr}
  .media-row{grid-template-columns:1fr;gap:24px}
  .grid-2{grid-template-columns:1fr}
}
@media (max-width:520px){
  h1{font-size:1.7rem}
  .grid-4,.cat-matrix,.post-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cat-cta .btn,.cta-actions .btn{width:100%}
  .nav-actions .btn{padding:9px 12px;font-size:.78rem}
  .logo-text{font-size:.86rem}
}