/* roulang page: index */
:root{
  --bg-deep:#051F14;
  --bg-velvet:#0B2E1E;
  --bg-card:#0E3524;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-soft:rgba(245,158,11,.30);
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --ink-soft:#D1FAE5;
  --ink-muted:#A3A375;
  --line:rgba(245,158,11,.18);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:9px;
  --shadow-card:0 18px 45px -22px rgba(0,0,0,.85);
  --shadow-gold:0 12px 34px -14px rgba(245,158,11,.45);
  --container:1180px;
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(1100px 620px at 12% -6%, rgba(245,158,11,.10), transparent 60%),
    radial-gradient(900px 560px at 92% 4%, rgba(16,185,129,.10), transparent 62%),
    var(--bg-deep);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease;}
a:hover,a:focus{color:var(--gold);}
h1,h2,h3,h4{margin:0 0 .6rem;line-height:1.25;font-weight:800;letter-spacing:-.01em;}
p{margin:0 0 1rem;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;}
.section--tight{padding:52px 0;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);
  background:rgba(245,158,11,.10);
  border:1px solid var(--gold-soft);
  padding:7px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:760px;margin-bottom:38px;}
.section-head h2{font-size:clamp(1.5rem,3vw,2.15rem);}
.section-head p{color:var(--ink-soft);margin:0;font-size:1rem;}
.lead{color:var(--ink-soft);}
.text-gold{color:var(--gold-light);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--gold-soft),transparent);border:0;margin:0;}

/* Header / Nav */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:72px;padding:10px 0;}
.brand{display:flex;align-items:center;gap:12px;flex:1 1 auto;min-width:0;}
.brand-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  background:var(--grad-gold);
  display:flex;align-items:center;justify-content:center;
  color:#051F14;font-weight:900;font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.brand-text{min-width:0;}
.brand-text strong{display:block;font-size:.98rem;font-weight:800;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px;}
.brand-text span{display:block;font-size:.72rem;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;flex:0 1 auto;}
.nav-links a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:.9rem;font-weight:700;color:var(--ink-soft);white-space:nowrap;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-light);transform:translateY(-1px);}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold-light);box-shadow:inset 0 0 0 1px var(--gold-soft);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  font-size:.92rem;font-weight:800;cursor:pointer;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn:active{transform:scale(.96);}
.btn-gold{background:var(--grad-gold);color:#051F14;box-shadow:var(--shadow-gold);}
.btn-gold:hover{color:#051F14;transform:translateY(-2px);box-shadow:0 16px 40px -14px rgba(245,158,11,.7);}
.btn-ghost{background:transparent;color:var(--gold-light);border-color:var(--gold-soft);}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-light);}
.btn-outline{background:rgba(255,255,255,.03);color:var(--ink);border-color:rgba(255,255,255,.16);}
.btn-outline:hover{background:rgba(255,255,255,.08);color:var(--ink);}
.btn-sm{padding:9px 16px;font-size:.84rem;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--gold-soft);color:var(--gold-light);
  width:44px;height:44px;border-radius:12px;font-size:1.05rem;cursor:pointer;flex:0 0 auto;
}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:70px 0 66px;
  border-bottom:1px solid var(--line);
  background:url("/assets/images/e2c1c0fbe0262633.jpg") center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,31,20,.95) 0%,rgba(5,31,20,.86) 45%,rgba(5,31,20,.62) 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.35fr .95fr;gap:42px;align-items:center;}
.hero h1{font-size:clamp(1.75rem,4vw,2.7rem);color:#FFF;}
.hero h1 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-sub{color:var(--ink-soft);font-size:1.03rem;max-width:640px;margin-bottom:26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.badge-strip{display:flex;flex-wrap:wrap;gap:10px;}
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 13px;border-radius:999px;font-size:.78rem;font-weight:700;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--ink-soft);
}
.hero-panel{
  background:linear-gradient(180deg,rgba(11,46,30,.92),rgba(5,31,20,.96));
  border:1px solid var(--gold-soft);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-card);
}
.hero-panel h2{font-size:1rem;color:var(--gold-light);letter-spacing:.05em;text-transform:uppercase;}
.spec{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed rgba(245,158,11,.16);}
.spec:last-child{border-bottom:0;}
.spec span{color:var(--ink-muted);font-size:.86rem;}
.spec strong{color:var(--ink);font-size:.92rem;text-align:right;}

/* Metric board */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.metric{
  background:linear-gradient(180deg,rgba(14,53,36,.9),rgba(11,46,30,.68));
  border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px 18px;text-align:left;
}
.metric i{color:var(--gold);font-size:1.15rem;margin-bottom:10px;display:block;}
.metric strong{display:block;font-size:1.6rem;color:var(--gold-light);font-weight:900;line-height:1.2;}
.metric span{font-size:.85rem;color:var(--ink-soft);}

/* Cards grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.card{
  background:linear-gradient(180deg,rgba(14,53,36,.86),rgba(9,40,27,.9));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-card);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  text-align:left;
}
.card:hover{transform:translateY(-5px);border-color:var(--gold-soft);box-shadow:0 26px 52px -26px rgba(245,158,11,.4);}
.card h3{font-size:1.08rem;color:#FFF;}
.card p{color:var(--ink-soft);font-size:.92rem;margin-bottom:0;}
.card-icon{
  width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);border:1px solid var(--gold-soft);color:var(--gold-light);
  font-size:1.05rem;margin-bottom:14px;
}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.chip{font-size:.74rem;font-weight:700;padding:5px 11px;border-radius:999px;background:rgba(245,158,11,.10);border:1px solid var(--gold-soft);color:var(--gold-light);}
.tag-hot{
  display:inline-block;font-size:.66rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase;
  padding:4px 9px;border-radius:6px;background:var(--dragon);color:#FFF;margin-bottom:12px;
}

/* Feature media */
.media-block{display:grid;grid-template-columns:1.05fr 1fr;gap:36px;align-items:center;}
.media-block img{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-card);}
.media-copy h2{font-size:clamp(1.4rem,2.6vw,1.95rem);}
.media-copy h3{font-size:1.02rem;color:var(--gold-light);margin-top:20px;}
.media-copy p{color:var(--ink-soft);font-size:.94rem;}
.check-list li{display:flex;gap:11px;align-items:flex-start;padding:8px 0;color:var(--ink-soft);font-size:.93rem;}
.check-list i{color:var(--gold);margin-top:4px;}

/* Compare table */
.cmp-table{width:100%;border-collapse:collapse;font-size:.92rem;background:rgba(9,40,27,.55);border-radius:var(--radius-md);overflow:hidden;}
.cmp-table th,.cmp-table td{padding:14px 16px;text-align:left;border-bottom:1px solid rgba(245,158,11,.12);}
.cmp-table th{background:rgba(245,158,11,.10);color:var(--gold-light);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;}
.cmp-table td{color:var(--ink-soft);}
.cmp-table tr:last-child td{border-bottom:0;}
.cmp-table td strong{color:#FFF;}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:step;}
.step{
  position:relative;background:rgba(14,53,36,.7);border:1px solid var(--line);
  border-radius:var(--radius-md);padding:22px 18px;
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:.78rem;font-weight:900;color:var(--gold-light);letter-spacing:.1em;
  display:block;margin-bottom:10px;
}
.step strong{display:block;color:#FFF;margin-bottom:6px;font-size:.98rem;}
.step span{color:var(--ink-soft);font-size:.87rem;}

/* Timeline */
.timeline{border-left:2px solid var(--gold-soft);padding-left:24px;margin-left:8px;}
.timeline-item{position:relative;padding-bottom:26px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
  content:"";position:absolute;left:-33px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--grad-gold);box-shadow:0 0 0 4px rgba(245,158,11,.14);
}
.timeline-item strong{display:block;color:#FFF;margin-bottom:4px;}
.timeline-item span{color:var(--ink-soft);font-size:.9rem;}

/* Review wall */
.review{background:rgba(14,53,36,.72);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;}
.stars{color:var(--gold-light);font-size:.85rem;margin-bottom:10px;}
.review p{color:var(--ink-soft);font-size:.9rem;}
.review-author{display:flex;align-items:center;gap:10px;margin-top:12px;}
.review-author .av{
  width:36px;height:36px;border-radius:50%;background:var(--grad-gold);
  display:flex;align-items:center;justify-content:center;color:#051F14;font-weight:900;font-size:.85rem;
}
.review-author strong{display:block;font-size:.86rem;color:#FFF;}
.review-author span{font-size:.76rem;color:var(--ink-muted);}

/* News list */
.news-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:30px;align-items:start;}
.news-item{
  display:grid;grid-template-columns:150px 1fr;gap:18px;align-items:stretch;
  background:rgba(14,53,36,.66);border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;margin-bottom:16px;transition:transform .22s ease,border-color .22s ease;
}
.news-item:hover{transform:translateX(4px);border-color:var(--gold-soft);}
.news-item img{width:100%;height:100%;object-fit:cover;min-height:118px;}
.news-body{padding:16px 18px 16px 0;}
.news-body .meta{font-size:.75rem;color:var(--ink-muted);letter-spacing:.05em;text-transform:uppercase;margin-bottom:6px;}
.news-body h3{font-size:1rem;margin-bottom:6px;}
.news-body h3 a{color:#FFF;}
.news-body h3 a:hover{color:var(--gold-light);}
.news-body p{font-size:.87rem;color:var(--ink-soft);margin:0;}
.side-card{background:rgba(9,40,27,.72);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px;}
.side-card h3{font-size:1rem;color:var(--gold-light);}
.side-list li{padding:10px 0;border-bottom:1px dashed rgba(245,158,11,.15);font-size:.9rem;}
.side-list li:last-child{border-bottom:0;}
.side-list a{color:var(--ink-soft);}
.side-list a:hover{color:var(--gold-light);}
.empty-note{color:var(--ink-muted);font-size:.9rem;padding:14px 0;}

/* Category wall */
.cat-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cat-card{
  display:block;padding:26px 22px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(245,158,11,.10),rgba(9,40,27,.85));
  border:1px solid var(--gold-soft);color:var(--ink);
  transition:transform .24s ease,box-shadow .24s ease;
}
.cat-card:hover{transform:translateY(-5px);color:var(--ink);box-shadow:0 24px 48px -24px rgba(245,158,11,.55);}
.cat-card i{font-size:1.3rem;color:var(--gold-light);margin-bottom:12px;display:block;}
.cat-card strong{display:block;font-size:1.06rem;margin-bottom:8px;}
.cat-card span{font-size:.88rem;color:var(--ink-soft);}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius-md);background:rgba(14,53,36,.6);margin-bottom:12px;overflow:hidden;}
.faq-item summary{
  cursor:pointer;padding:17px 20px;font-weight:700;color:#FFF;font-size:.98rem;
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold-light);font-size:.8rem;transition:transform .25s ease;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding:0 20px 18px;color:var(--ink-soft);font-size:.92rem;margin:0;}

/* CTA band */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--gold-soft);
  background:url("/assets/images/56e8875cc6a4b102.jpg") center/cover no-repeat;
  padding:52px 40px;text-align:center;
}
.cta-band::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(5,31,20,.94),rgba(5,31,20,.76));}
.cta-inner{position:relative;z-index:2;max-width:700px;margin:0 auto;}
.cta-band h2{font-size:clamp(1.45rem,3vw,2.1rem);color:#FFF;}
.cta-band p{color:var(--ink-soft);}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:20px;}

/* Form */
.form-panel{
  background:linear-gradient(180deg,rgba(11,46,30,.94),rgba(5,31,20,.96));
  border:1px solid var(--gold-soft);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-card);
}
.field{margin-bottom:16px;}
.field label{display:block;font-size:.82rem;font-weight:700;color:var(--ink-soft);margin-bottom:7px;letter-spacing:.03em;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:var(--ink);font-size:.93rem;font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18);
}
.form-note{font-size:.78rem;color:var(--ink-muted);margin-top:10px;}

/* Partner band */
.partner-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.partner{
  border:1px solid var(--line);border-radius:var(--radius-md);padding:18px 12px;text-align:center;
  background:rgba(14,53,36,.5);color:var(--ink-soft);font-size:.86rem;font-weight:700;
}
.partner i{display:block;font-size:1.15rem;color:var(--gold-light);margin-bottom:8px;}

/* Footer */
.site-footer{background:linear-gradient(180deg,rgba(5,31,20,.6),rgba(3,20,13,.98));border-top:1px solid var(--line);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:30px;margin-bottom:32px;}
.footer-grid h4{font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);margin-bottom:14px;}
.footer-grid p,.footer-grid li{color:var(--ink-muted);font-size:.87rem;}
.footer-grid li{padding:5px 0;}
.footer-grid a{color:var(--ink-soft);}
.footer-grid a:hover{color:var(--gold-light);}
.footer-bottom{border-top:1px solid rgba(245,158,11,.14);padding-top:20px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;}
.footer-bottom p{margin:0;font-size:.8rem;color:var(--ink-muted);}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:800;
  border:1px solid var(--gold-soft);border-radius:999px;padding:6px 13px;color:var(--gold-light);
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:58px;height:58px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#FCD34D,#F59E0B 58%,#B45309);
  border:2px solid #F59E0B;
  display:flex;align-items:center;justify-content:center;
  color:#051F14;font-size:1.25rem;box-shadow:0 6px 25px rgba(245,158,11,.4);
  opacity:.85;animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);color:#051F14;animation-play-state:paused;}
.fab:hover i{transform:rotate(360deg);}
.fab i{transition:transform .6s ease;}
.fab:active{transform:scale(.94) translateY(3px);}
.fab .dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #FFF;}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}

@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:30px;}
  .grid-3,.cat-wall{grid-template-columns:repeat(2,1fr);}
  .grid-4,.metric-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .news-layout{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .media-block{grid-template-columns:1fr;}
  .partner-row{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:768px){
  .nav-links{display:none;}
  .nav-links.open{
    display:flex;flex-direction:column;align-items:stretch;gap:4px;
    position:absolute;left:12px;right:12px;top:78px;
    background:rgba(5,31,20,.98);border:1px solid var(--gold-soft);border-radius:var(--radius-md);
    padding:14px;box-shadow:var(--shadow-card);
  }
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .nav-actions .btn-ghost{display:none;}
  .brand-text strong{max-width:190px;font-size:.85rem;}
  .section{padding:54px 0;}
  .grid-3,.grid-2,.grid-4,.cat-wall,.metric-grid,.steps,.partner-row,.footer-grid{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr;}
  .news-item img{min-height:170px;}
  .news-body{padding:16px 18px;}
  .cta-band{padding:38px 22px;}
}
@media (max-width:520px){
  .hero{padding:48px 0 46px;}
  .btn{padding:11px 18px;font-size:.88rem;}
  .brand-mark{width:40px;height:40px;flex-basis:40px;font-size:1rem;}
  .fab{width:52px;height:52px;bottom:84px;left:12px;}
}

/* roulang page: category1 */
:root{
  --bg-deep:#051F14;
  --bg-velvet:#0B2E1E;
  --bg-card:#0E3524;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-soft:rgba(245,158,11,.30);
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --ink-soft:#D1FAE5;
  --ink-muted:#A3A375;
  --line:rgba(245,158,11,.18);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:9px;
  --shadow-card:0 18px 45px -22px rgba(0,0,0,.85);
  --shadow-gold:0 12px 34px -14px rgba(245,158,11,.45);
  --container:1180px;
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(1100px 620px at 12% -6%, rgba(245,158,11,.10), transparent 60%),
    radial-gradient(900px 560px at 92% 4%, rgba(16,185,129,.10), transparent 62%),
    var(--bg-deep);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease;}
a:hover,a:focus{color:var(--gold);}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;}
.section--tight{padding:52px 0;}
.section--alt{background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);
  background:rgba(245,158,11,.10);
  border:1px solid var(--gold-soft);
  padding:7px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:780px;margin-bottom:38px;}
.section-head h2{font-size:clamp(1.5rem,3vw,2.15rem);color:#FFF;margin:0 0 10px;}
.section-head p{color:var(--ink-soft);margin:0;font-size:1rem;}
.lead{color:var(--ink-soft);}
.text-gold{color:var(--gold-light);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--gold-soft),transparent);border:0;margin:0;}
/* Header / Nav */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:72px;padding:10px 0;}
.brand{display:flex;align-items:center;gap:12px;flex:1 1 auto;min-width:0;}
.brand-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  background:var(--grad-gold);
  display:flex;align-items:center;justify-content:center;
  color:#051F14;font-weight:900;font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.brand-text{min-width:0;}
.brand-text strong{display:block;font-size:.98rem;font-weight:800;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px;}
.brand-text span{display:block;font-size:.72rem;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;flex:0 1 auto;}
.nav-links a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:.9rem;font-weight:700;color:var(--ink-soft);white-space:nowrap;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-light);transform:translateY(-1px);}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold-light);box-shadow:inset 0 0 0 1px var(--gold-soft);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  font-size:.92rem;font-weight:800;cursor:pointer;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn:active{transform:scale(.96);}
.btn-gold{background:var(--grad-gold);color:#051F14;box-shadow:var(--shadow-gold);}
.btn-gold:hover{color:#051F14;transform:translateY(-2px);box-shadow:0 16px 40px -14px rgba(245,158,11,.7);}
.btn-ghost{background:transparent;color:var(--gold-light);border-color:var(--gold-soft);}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-light);}
.btn-outline{background:rgba(255,255,255,.03);color:var(--ink);border-color:rgba(255,255,255,.16);}
.btn-outline:hover{background:rgba(255,255,255,.08);color:var(--ink);}
.btn-sm{padding:9px 16px;font-size:.84rem;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--gold-soft);color:var(--gold-light);
  width:44px;height:44px;border-radius:12px;font-size:1.05rem;cursor:pointer;flex:0 0 auto;
}
/* Category Hero */
.cat-hero{
  position:relative;overflow:hidden;
  padding:64px 0 58px;
  border-bottom:1px solid var(--line);
  background:url("/assets/images/0e3d390523dcbda3.jpg") center/cover no-repeat;
}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.88) 48%,rgba(5,31,20,.66) 100%);
}
.cat-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr .9fr;gap:40px;align-items:center;}
.breadcrumb{font-size:.82rem;color:var(--ink-muted);margin-bottom:16px;}
.breadcrumb a{color:var(--ink-muted);}
.breadcrumb a:hover{color:var(--gold-light);}
.cat-hero h1{font-size:clamp(1.7rem,3.6vw,2.55rem);color:#FFF;margin:0 0 14px;}
.cat-hero h1 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;}
.cat-hero p{color:var(--ink-soft);font-size:1.02rem;max-width:640px;margin-bottom:24px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px;}
.badge-strip{display:flex;flex-wrap:wrap;gap:10px;}
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 13px;border-radius:999px;font-size:.78rem;font-weight:700;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--ink-soft);
}
.hero-panel{
  background:linear-gradient(180deg,rgba(11,46,30,.94),rgba(5,31,20,.97));
  border:1px solid var(--gold-soft);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow-card);
}
.hero-panel h2{font-size:.95rem;color:var(--gold-light);letter-spacing:.06em;text-transform:uppercase;margin:0 0 16px;}
.panel-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(245,158,11,.16);font-size:.9rem;}
.panel-row:last-child{border-bottom:0;}
.panel-row span:first-child{color:var(--ink-soft);}
.panel-row strong{color:var(--gold-light);font-weight:800;}
/* Metric */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.metric{
  background:linear-gradient(180deg,rgba(14,53,36,.9),rgba(9,40,27,.92));
  border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px 20px;text-align:left;
}
.metric strong{display:block;font-size:1.7rem;font-weight:900;color:var(--gold-light);line-height:1.2;}
.metric span{display:block;font-size:.85rem;color:var(--ink-soft);margin-top:6px;}
/* Grid & Card */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.card{
  background:linear-gradient(180deg,rgba(14,53,36,.88),rgba(9,40,27,.92));
  border:1px solid var(--line);border-radius:var(--radius-md);
  padding:24px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:var(--shadow-card);}
.card h3{color:#FFF;font-size:1.08rem;margin:0 0 10px;}
.card p{color:var(--ink-soft);font-size:.92rem;margin:0;}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);border:1px solid var(--gold-soft);color:var(--gold-light);
  font-size:1.15rem;margin-bottom:16px;
}
.tag{
  display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.12);border:1px solid var(--gold-soft);
  padding:4px 11px;border-radius:999px;margin-bottom:12px;
}
/* Steps */
.step-list{display:grid;gap:16px;}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  background:rgba(11,46,30,.5);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:20px 22px;
}
.step-num{
  width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-gold);color:#051F14;font-weight:900;font-size:1.15rem;
}
.step h3{margin:0 0 6px;font-size:1.03rem;color:#FFF;}
.step p{margin:0;color:var(--ink-soft);font-size:.92rem;}
/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;}
.split-media{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gold-soft);box-shadow:var(--shadow-card);
}
.split-media img{width:100%;height:100%;object-fit:cover;}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;padding:9px 0;color:var(--ink-soft);font-size:.94rem;
}
.check-list li i{color:var(--gold-light);margin-top:4px;}
/* Table-ish */
.rule-row{
  display:grid;grid-template-columns:1.1fr 1fr;gap:18px;
  padding:18px 22px;border-bottom:1px solid var(--line);
}
.rule-row:last-child{border-bottom:0;}
.rule-row strong{color:var(--gold-light);}
.rule-row span{color:var(--ink-soft);font-size:.93rem;}
/* FAQ */
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;margin-bottom:14px;
  background:linear-gradient(180deg,rgba(14,53,36,.7),rgba(9,40,27,.8));
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;color:#FFF;
  font-size:1rem;font-weight:800;padding:18px 22px;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-q i{color:var(--gold-light);transition:transform .25s ease;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 22px;}
.faq-item.open .faq-a{max-height:420px;padding:0 22px 20px;}
.faq-a p{color:var(--ink-soft);font-size:.93rem;margin:0;}
/* CTA */
.cta-band{
  background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(220,38,38,.14));
  border:1px solid var(--gold-soft);border-radius:var(--radius-lg);
  padding:38px;display:grid;grid-template-columns:1.3fr auto;gap:26px;align-items:center;
}
.cta-band h2{margin:0 0 8px;color:#FFF;font-size:1.5rem;}
.cta-band p{margin:0;color:var(--ink-soft);font-size:.95rem;}
/* News list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.news-card{
  background:linear-gradient(180deg,rgba(14,53,36,.88),rgba(9,40,27,.92));
  border:1px solid var(--line);border-radius:var(--radius-md);overflow:hidden;
  transition:transform .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--gold-soft);}
.news-thumb{aspect-ratio:16/10;overflow:hidden;background:rgba(5,31,20,.6);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-body{padding:18px 20px;}
.news-body .meta{font-size:.75rem;color:var(--ink-muted);margin-bottom:8px;letter-spacing:.03em;}
.news-body h3{font-size:1rem;color:#FFF;margin:0 0 8px;line-height:1.45;}
.news-body p{font-size:.88rem;color:var(--ink-soft);margin:0;}
.news-cta{margin-top:30px;text-align:center;}
/* Footer */
.site-footer{
  background:linear-gradient(180deg,rgba(5,31,20,.6),rgba(3,20,13,.98));
  border-top:1px solid var(--line);padding:58px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;}
.footer-grid h4{color:var(--gold-light);font-size:.95rem;margin:0 0 14px;letter-spacing:.04em;}
.footer-grid p{color:var(--ink-soft);font-size:.88rem;margin:0;}
.footer-grid ul li{padding:5px 0;}
.footer-grid ul a{color:var(--ink-soft);font-size:.88rem;}
.footer-grid ul a:hover{color:var(--gold-light);}
.footer-grid ul li{color:var(--ink-soft);font-size:.88rem;}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.footer-bottom p{color:var(--ink-muted);font-size:.82rem;margin:0;}
.age-badge{
  display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:700;
  color:var(--gold-light);background:rgba(245,158,11,.10);border:1px solid var(--gold-soft);
  padding:6px 13px;border-radius:999px;
}
/* FAB */
.fab{
  position:fixed;left:1rem;bottom:6rem;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 35% 30%, #FCD34D, #F59E0B 70%);
  color:#051F14;font-size:1.35rem;
  border:2px solid #FCD34D;
  box-shadow:0 6px 25px rgba(245,158,11,.45);
  opacity:.85;transition:transform .25s ease,opacity .25s ease;
  animation:fabFloat 3s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1;color:#051F14;}
.fab:active{transform:scale(.95) translateY(3px);}
.fab .dot{
  position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #051F14;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
/* Responsive */
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;}
  .grid-3,.news-grid{grid-template-columns:repeat(2,1fr);}
  .grid-4,.metric-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-band{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;}
}
@media (max-width:768px){
  .nav-links{
    display:none;position:absolute;top:72px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    padding:12px 20px 18px;
  }
  .nav-links.show{display:flex;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .brand-text strong{max-width:190px;font-size:.85rem;}
  .brand-text span{display:none;}
  .section{padding:52px 0;}
  .grid-3,.grid-2,.grid-4,.metric-grid,.news-grid{grid-template-columns:1fr;}
  .step{grid-template-columns:44px 1fr;gap:14px;padding:16px;}
  .step-num{width:44px;height:44px;border-radius:12px;font-size:1rem;}
  .rule-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{padding:26px;}
}
@media (max-width:520px){
  .hero-cta{flex-direction:column;align-items:stretch;}
  .btn{width:100%;}
  .nav-actions .btn-ghost{display:none;}
  .nav-actions .btn-gold{display:inline-flex;}
  .brand-mark{width:40px;height:40px;flex:0 0 40px;}
  .cat-hero{padding:44px 0 40px;}
}

/* roulang page: article */
:root{
  --bg-deep:#051F14;
  --bg-velvet:#0B2E1E;
  --bg-card:#0E3524;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-soft:rgba(245,158,11,.30);
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --ink-soft:#D1FAE5;
  --ink-muted:#A3A375;
  --line:rgba(245,158,11,.18);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:9px;
  --shadow-card:0 18px 45px -22px rgba(0,0,0,.85);
  --shadow-gold:0 12px 34px -14px rgba(245,158,11,.45);
  --container:1180px;
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
}
*,
*::before,
*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(1100px 620px at 12% -6%, rgba(245,158,11,.10), transparent 60%),
    radial-gradient(900px 560px at 92% 4%, rgba(16,185,129,.10), transparent 62%),
    var(--bg-deep);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4,p{margin-top:0;}
h1,h2,h3,h4{line-height:1.2;letter-spacing:0;}
h2{font-size:clamp(1.5rem,3vw,2.15rem);}
h3{font-size:1.1rem;}
p{color:var(--ink-soft);}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,background .22s ease,border-color .22s ease,transform .22s ease;}
a:hover,a:focus{color:var(--gold);}
button,input,select,textarea{font:inherit;}
button{appearance:none;}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;}
.section--tight{padding:52px 0;}
.section--alt{
  background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);
  background:rgba(245,158,11,.10);
  border:1px solid var(--gold-soft);
  padding:7px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:780px;margin-bottom:38px;text-align:left;}
.section-head p{color:var(--ink-soft);margin:12px 0 0;font-size:1rem;}
.lead{color:var(--ink-soft);}
.text-gold{color:var(--gold-light);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--gold-soft),transparent);border:0;margin:0;}
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.94);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:72px;padding:10px 0;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex:1 1 auto;min-width:0;}
.brand-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  background:var(--grad-gold);
  display:flex;align-items:center;justify-content:center;
  color:#051F14;font-weight:900;font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.brand-text{min-width:0;}
.brand-text strong{
  display:block;font-size:.98rem;font-weight:800;color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px;
}
.brand-text span{display:block;font-size:.72rem;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;flex:0 1 auto;}
.nav-links a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:.9rem;font-weight:700;color:var(--ink-soft);white-space:nowrap;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-light);transform:translateY(-1px);}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold-light);box-shadow:inset 0 0 0 1px var(--gold-soft);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  font-size:.92rem;font-weight:800;cursor:pointer;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:scale(.96);}
.btn-gold{background:var(--grad-gold);color:#051F14;box-shadow:var(--shadow-gold);}
.btn-gold:hover{color:#051F14;transform:translateY(-2px);box-shadow:0 16px 40px -14px rgba(245,158,11,.7);}
.btn-ghost{background:transparent;color:var(--gold-light);border-color:var(--gold-soft);}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-light);}
.btn-outline{background:rgba(255,255,255,.03);color:var(--ink);border-color:rgba(255,255,255,.16);}
.btn-outline:hover{background:rgba(255,255,255,.08);color:var(--ink);}
.btn-sm{padding:9px 16px;font-size:.84rem;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--gold-soft);color:var(--gold-light);
  width:44px;height:44px;border-radius:12px;font-size:1.05rem;cursor:pointer;flex:0 0 auto;
}
.article-hero{
  position:relative;overflow:hidden;
  padding:76px 0 68px;
  border-bottom:1px solid var(--line);
  background:url("/assets/images/56e8875cc6a4b102.jpg") center/cover no-repeat;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.91) 48%,rgba(5,31,20,.72) 100%),
    radial-gradient(650px 360px at 78% 30%,rgba(245,158,11,.16),transparent 67%);
}
.article-hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(290px,.75fr);
  gap:42px;align-items:center;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:18px;}
.article-hero h1{
  font-size:clamp(1.8rem,4.1vw,3rem);
  color:#FFF;
  margin-bottom:20px;
  max-width:900px;
}
.hero-lead{
  color:var(--ink-soft);
  font-size:1.04rem;
  max-width:720px;
  margin-bottom:26px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px;}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--ink-muted);font-size:.84rem;}
.article-meta span{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 11px;border-radius:999px;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.08);
}
.console-panel{
  background:linear-gradient(180deg,rgba(11,46,30,.96),rgba(4,24,16,.98));
  border:1px solid var(--gold-soft);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);
  overflow:hidden;
}
.console-head{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 18px;border-bottom:1px solid var(--line);
  background:rgba(245,158,11,.07);
}
.console-head strong{font-size:.86rem;color:var(--gold-light);}
.console-dots{display:flex;gap:6px;}
.console-dots span{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.22);}
.console-dots span:first-child{background:var(--dragon);}
.console-dots span:nth-child(2){background:var(--gold);}
.console-dots span:last-child{background:#10B981;}
.console-code{
  margin:0;padding:20px 20px 14px;
  color:#D1FAE5;background:rgba(0,0,0,.18);
  font-family:"Consolas","Courier New",monospace;
  font-size:.88rem;line-height:1.85;white-space:pre-wrap;
  border-bottom:1px solid var(--line);
}
.console-code .key{color:var(--gold-light);}
.console-code .value{color:#86EFAC;}
.console-note{padding:18px 20px 22px;}
.console-note p{font-size:.9rem;margin-bottom:16px;}
.console-note .btn{width:100%;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.article-shell{
  display:grid;grid-template-columns:minmax(0,1fr) 310px;
  gap:30px;align-items:start;
}
.article-panel{
  min-width:0;
  background:linear-gradient(180deg,rgba(14,53,36,.82),rgba(8,37,25,.94));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:clamp(22px,4vw,42px);
  box-shadow:var(--shadow-card);
}
.article-panel > h2{font-size:clamp(1.45rem,2.6vw,1.9rem);margin-bottom:14px;}
.article-intro{font-size:1.02rem;margin-bottom:28px;}
.pull-quote{
  margin:28px 0;
  padding:20px 22px;
  border-left:3px solid var(--gold);
  background:linear-gradient(90deg,rgba(245,158,11,.12),transparent);
  color:#FFF;
  font-size:1.06rem;
  font-weight:700;
  line-height:1.55;
}
.article-content{
  color:var(--ink-soft);
  font-size:1rem;
  overflow-wrap:anywhere;
}
.article-content > *:first-child{margin-top:0;}
.article-content > *:last-child{margin-bottom:0;}
.article-content h2,
.article-content h3,
.article-content h4{color:#FFF;margin:34px 0 14px;}
.article-content h2{font-size:1.55rem;}
.article-content h3{font-size:1.24rem;}
.article-content p{margin-bottom:18px;}
.article-content ul,
.article-content ol{margin:0 0 20px;padding-left:1.3rem;}
.article-content li{margin-bottom:9px;}
.article-content strong{color:#FFF;}
.article-content blockquote{
  margin:26px 0;padding:19px 22px;
  border-left:3px solid var(--gold);
  background:rgba(245,158,11,.08);
  color:#FFF;
}
.article-content img{border-radius:var(--radius-md);margin:24px 0;border:1px solid var(--line);}
.article-content a{text-decoration:underline;text-decoration-color:var(--gold-soft);}
.article-content table{
  display:block;width:100%;overflow-x:auto;border-collapse:collapse;margin:24px 0;
}
.article-content th,
.article-content td{padding:12px 14px;border:1px solid var(--line);min-width:130px;}
.article-content th{background:rgba(245,158,11,.1);color:#FFF;text-align:left;}
.article-content code{
  color:var(--gold-light);background:rgba(0,0,0,.24);
  border:1px solid var(--line);border-radius:6px;padding:2px 6px;
}
.not-found{
  padding:24px;border:1px dashed var(--gold-soft);border-radius:var(--radius-md);
  background:rgba(245,158,11,.06);
}
.not-found h3{color:#FFF;}
.article-sidebar{position:sticky;top:96px;display:grid;gap:18px;}
.side-panel{
  background:linear-gradient(180deg,rgba(14,53,36,.94),rgba(6,31,21,.98));
  border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px;box-shadow:var(--shadow-card);
}
.side-panel h3{font-size:1rem;color:#FFF;margin-bottom:16px;}
.signal-list{list-style:none;padding:0;margin:0;display:grid;gap:12px;}
.signal-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:11px;border-bottom:1px solid rgba(255,255,255,.07);font-size:.88rem;color:var(--ink-soft);}
.signal-list li:last-child{border-bottom:0;padding-bottom:0;}
.signal-list strong{color:var(--gold-light);font-size:1rem;}
.trust-line{display:flex;gap:10px;align-items:flex-start;color:var(--ink-soft);font-size:.88rem;}
.trust-line i{color:var(--gold-light);margin-top:5px;}
.highlight-card{
  padding:25px;border:1px solid var(--line);border-radius:var(--radius-md);
  background:linear-gradient(180deg,rgba(14,53,36,.82),rgba(7,35,23,.92));
  box-shadow:var(--shadow-card);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.highlight-card:hover{transform:translateY(-5px);border-color:var(--gold-soft);box-shadow:0 20px 50px -25px rgba(245,158,11,.45);}
.highlight-icon{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);border:1px solid var(--gold-soft);color:var(--gold-light);
  font-size:1.15rem;margin-bottom:18px;
}
.highlight-card h3{color:#FFF;margin-bottom:10px;}
.highlight-card p{margin:0;font-size:.93rem;}
.strategy-wrap{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:34px;align-items:start;}
.strategy-note{
  padding:26px;border-radius:var(--radius-lg);
  background:linear-gradient(145deg,rgba(220,38,38,.16),rgba(245,158,11,.08));
  border:1px solid rgba(245,158,11,.24);
}
.strategy-note i{font-size:1.7rem;color:var(--gold-light);margin-bottom:14px;}
.strategy-note h3{color:#FFF;}
.strategy-note p:last-child{margin-bottom:0;}
.strategy-list{list-style:none;padding:0;margin:0;counter-reset:strategy;}
.strategy-list li{
  counter-increment:strategy;
  display:grid;grid-template-columns:42px 1fr;gap:16px;
  padding:18px 0;border-bottom:1px solid rgba(255,255,255,.08);
}
.strategy-list li:first-child{padding-top:0;}
.strategy-list li:last-child{border-bottom:0;padding-bottom:0;}
.strategy-list li::before{
  content:counter(strategy,decimal-leading-zero);
  width:42px;height:42px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:#051F14;font-weight:900;font-size:.78rem;
  background:var(--grad-gold);
}
.strategy-list strong{display:block;color:#FFF;margin-bottom:4px;}
.strategy-list p{margin:0;font-size:.9rem;}
.app-feature{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:32px;align-items:center;}
.app-image{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-card);min-height:360px;background:#08291B;
}
.app-image img{width:100%;height:100%;min-height:360px;object-fit:cover;}
.app-image::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,31,20,.05),rgba(5,31,20,.72));
}
.app-image-caption{
  position:absolute;left:20px;right:20px;bottom:20px;z-index:2;
  padding:15px 17px;border-radius:12px;
  background:rgba(5,31,20,.86);border:1px solid var(--gold-soft);
  color:#FFF;font-weight:800;
}
.feature-list{display:grid;gap:15px;}
.feature-item{display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start;}
.feature-item i{
  width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.1);border:1px solid var(--line);color:var(--gold-light);
}
.feature-item strong{display:block;color:#FFF;margin-bottom:3px;}
.feature-item p{margin:0;font-size:.91rem;}
.offer-band{
  display:grid;grid-template-columns:minmax(0,1.2fr) minmax(250px,.8fr);
  gap:30px;align-items:center;
  padding:34px;border-radius:var(--radius-lg);
  background:
    radial-gradient(480px 280px at 92% 12%,rgba(252,211,77,.20),transparent 67%),
    linear-gradient(135deg,rgba(220,38,38,.20),rgba(245,158,11,.12),rgba(11,46,30,.95));
  border:1px solid var(--gold-soft);
  box-shadow:var(--shadow-card);
}
.offer-band h2{font-size:clamp(1.55rem,3vw,2.25rem);color:#FFF;}
.offer-band p{margin-bottom:0;}
.offer-code{
  text-align:center;padding:24px;border-radius:var(--radius-md);
  background:rgba(5,31,20,.72);border:1px solid var(--gold-soft);
}
.offer-code strong{display:block;color:var(--gold-light);font-size:clamp(2.4rem,6vw,4rem);line-height:1;margin-bottom:8px;}
.offer-code span{display:block;color:var(--ink-soft);font-weight:700;margin-bottom:18px;}
.comparison-panel{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:rgba(8,37,25,.82);
}
.comparison-row{display:grid;grid-template-columns:1.1fr 1fr 1fr;}
.comparison-row > div{padding:17px 18px;border-bottom:1px solid rgba(255,255,255,.08);}
.comparison-row:last-child > div{border-bottom:0;}
.comparison-row > div + div{border-left:1px solid rgba(255,255,255,.08);}
.comparison-head{background:rgba(245,158,11,.1);color:#FFF;font-weight:800;}
.comparison-row strong{color:#FFF;}
.faq-list{display:grid;gap:12px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-md);
  background:linear-gradient(180deg,rgba(14,53,36,.8),rgba(7,35,23,.9));
  overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:18px 52px 18px 20px;color:#FFF;font-weight:800;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:var(--gold-light);font-size:1.35rem;font-weight:500;
}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-answer{padding:0 20px 20px;border-top:1px solid rgba(255,255,255,.06);}
.faq-item .faq-answer p{margin:16px 0 0;font-size:.94rem;}
.conversion-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:38px;align-items:start;}
.conversion-copy h2{color:#FFF;}
.conversion-copy p{font-size:1rem;}
.benefit-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:23px;}
.benefit-tags span{
  padding:7px 12px;border-radius:999px;font-size:.78rem;font-weight:800;
  color:var(--gold-light);background:rgba(245,158,11,.09);border:1px solid var(--line);
}
.lead-form{
  padding:28px;border:1px solid var(--gold-soft);border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(14,53,36,.94),rgba(5,31,20,.98));
  box-shadow:var(--shadow-card);
}
.form-row{margin-bottom:16px;}
.form-row label{display:block;color:#FFF;font-size:.88rem;font-weight:800;margin-bottom:7px;}
.form-row input,
.form-row select{
  width:100%;height:50px;border-radius:12px;
  border:1px solid rgba(245,158,11,.22);
  background:rgba(3,22,14,.78);color:#FFF;padding:0 14px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-row select{appearance:auto;}
.form-row input::placeholder{color:#789487;}
.form-row input:focus,
.form-row select:focus{
  outline:0;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(245,158,11,.13);
  background:rgba(3,22,14,.96);
}
.lead-form .btn{width:100%;margin-top:4px;}
.form-note{margin:13px 0 0;color:var(--ink-muted);font-size:.78rem;}
.responsible-strip{
  padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(245,158,11,.045);
}
.responsible-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;}
.responsible-inner p{margin:0;font-size:.87rem;}
.responsible-inner strong{color:var(--gold-light);}
.site-footer{
  background:
    radial-gradient(600px 280px at 12% 0%,rgba(245,158,11,.09),transparent 65%),
    #041A11;
  border-top:1px solid var(--line);
  padding:56px 0 24px;
}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:32px;}
.site-footer h4{color:#FFF;font-size:.98rem;margin-bottom:15px;}
.site-footer p,
.site-footer li{color:var(--ink-muted);font-size:.88rem;}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;}
.site-footer a{color:var(--ink-soft);}
.site-footer a:hover{color:var(--gold-light);}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(245,158,11,.13);
}
.footer-bottom p{margin:0;font-size:.82rem;}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
  color:var(--gold-light);font-size:.78rem;font-weight:800;
  padding:7px 11px;border-radius:999px;border:1px solid var(--gold-soft);
  background:rgba(245,158,11,.07);
}
@media (max-width:1080px){
  .nav-links{
    position:absolute;top:calc(100% + 1px);left:20px;right:20px;z-index:65;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
    padding:12px;border:1px solid var(--gold-soft);border-radius:16px;
    background:rgba(5,31,20,.985);box-shadow:var(--shadow-card);
  }
  .nav-links a{padding:12px 14px;}
  .body-nav-open .nav-links{display:flex;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .brand-text strong{max-width:360px;}
  .article-hero-grid{grid-template-columns:1fr;gap:30px;}
  .console-panel{max-width:720px;}
  .article-shell{grid-template-columns:1fr;}
  .article-sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:820px){
  .section{padding:60px 0;}
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr));}
  .strategy-wrap,.app-feature,.offer-band,.conversion-grid{grid-template-columns:1fr;}
  .app-image,.app-image img{min-height:310px;}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .comparison-row{grid-template-columns:1fr 1fr 1fr;}
}
@media (max-width:640px){
  .container{padding:0 16px;}
  .nav-wrap{flex-wrap:wrap;padding:12px 0;gap:12px;}
  .brand{flex:1 1 100%;}
  .brand-text strong{white-space:normal;overflow:visible;max-width:none;line-height:1.28;}
  .brand-text span{font-size:.68rem;}
  .nav-actions{width:100%;justify-content:space-between;}
  .nav-actions .btn{flex:1 1 0;}
  .nav-toggle{flex:0 0 44px;}
  .article-hero{padding:54px 0 48px;}
  .article-hero h1{font-size:clamp(1.6rem,8vw,2.15rem);}
  .hero-lead{font-size:.96rem;}
  .hero-cta .btn{width:100%;}
  .article-panel{padding:22px 18px;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .article-sidebar{grid-template-columns:1fr;}
  .strategy-list li{grid-template-columns:36px 1fr;gap:12px;}
  .strategy-list li::before{width:36px;height:36px;}
  .offer-band{padding:24px 20px;}
  .comparison-panel{overflow-x:auto;}
  .comparison-row{min-width:640px;}
  .responsible-inner,.footer-bottom{align-items:flex-start;flex-direction:column;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
}
@media (max-width:420px){
  .brand-mark{width:42px;height:42px;flex-basis:42px;}
  .nav-actions{gap:7px;}
  .nav-actions .btn{padding-left:10px;padding-right:10px;font-size:.78rem;}
  .article-meta{display:grid;grid-template-columns:1fr;}
  .article-meta span{width:100%;}
  .console-code{font-size:.78rem;}
}

/* roulang page: category2 */
:root{
  --bg-deep:#051F14;
  --bg-velvet:#0B2E1E;
  --bg-card:#0E3524;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-soft:rgba(245,158,11,.30);
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --ink-soft:#D1FAE5;
  --ink-muted:#A3A375;
  --line:rgba(245,158,11,.18);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:9px;
  --shadow-card:0 18px 45px -22px rgba(0,0,0,.85);
  --shadow-gold:0 12px 34px -14px rgba(245,158,11,.45);
  --container:1180px;
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(1100px 620px at 12% -6%, rgba(245,158,11,.10), transparent 60%),
    radial-gradient(900px 560px at 92% 4%, rgba(16,185,129,.10), transparent 62%),
    var(--bg-deep);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease;}
a:hover,a:focus{color:var(--gold);}
h1,h2,h3,h4,h5,h6{margin:0 0 .6em;line-height:1.25;font-weight:800;letter-spacing:-.01em;}
h1{font-size:clamp(1.75rem,4vw,2.65rem);}
h2{font-size:clamp(1.45rem,3vw,2.05rem);}
h3{font-size:clamp(1.05rem,2vw,1.25rem);}
h4{font-size:1rem;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;}
.section--tight{padding:52px 0;}
.section--alt{
  background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);
  background:rgba(245,158,11,.10);
  border:1px solid var(--gold-soft);
  padding:7px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:780px;margin-bottom:38px;}
.section-head p{color:var(--ink-soft);margin:0;}
.lead{color:var(--ink-soft);}
.text-gold{color:var(--gold-light);}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--gold-soft),transparent);border:0;margin:0;}

/* Header / Nav */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:72px;padding:10px 0;position:relative;flex-wrap:wrap;}
.brand{display:flex;align-items:center;gap:12px;flex:1 1 auto;min-width:0;}
.brand-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  background:var(--grad-gold);
  display:flex;align-items:center;justify-content:center;
  color:#051F14;font-weight:900;font-size:1.15rem;
  box-shadow:var(--shadow-gold);
}
.brand-text{min-width:0;}
.brand-text strong{display:block;font-size:.98rem;font-weight:800;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px;}
.brand-text span{display:block;font-size:.72rem;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;flex:0 1 auto;}
.nav-links a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:.9rem;font-weight:700;color:var(--ink-soft);white-space:nowrap;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-light);transform:translateY(-1px);}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold-light);box-shadow:inset 0 0 0 1px var(--gold-soft);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--gold-soft);color:var(--gold-light);
  width:44px;height:44px;border-radius:12px;font-size:1.05rem;cursor:pointer;flex:0 0 auto;
  align-items:center;justify-content:center;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(245,158,11,.12);}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  font-size:.92rem;font-weight:800;cursor:pointer;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
}
.btn:active{transform:scale(.96);}
.btn-gold{background:var(--grad-gold);color:#051F14;box-shadow:var(--shadow-gold);}
.btn-gold:hover{color:#051F14;transform:translateY(-2px);box-shadow:0 16px 40px -14px rgba(245,158,11,.7);}
.btn-ghost{background:transparent;color:var(--gold-light);border-color:var(--gold-soft);}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-light);}
.btn-outline{background:rgba(255,255,255,.03);color:var(--ink);border-color:rgba(255,255,255,.16);}
.btn-outline:hover{background:rgba(255,255,255,.08);color:var(--ink);}
.btn-sm{padding:9px 16px;font-size:.84rem;}

/* Badges & chips */
.badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 13px;border-radius:999px;font-size:.78rem;font-weight:700;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--ink-soft);
}
.badge i{color:var(--gold-light);}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:.74rem;font-weight:800;
  letter-spacing:.06em;text-transform:uppercase;
  background:rgba(245,158,11,.12);border:1px solid var(--gold-soft);color:var(--gold-light);
}
.chip-red{background:rgba(220,38,38,.16);border-color:rgba(220,38,38,.45);color:#FCA5A5;}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:66px 0 64px;
  border-bottom:1px solid var(--line);
  background:url("/assets/images/56e8875cc6a4b102.jpg") center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.88) 48%,rgba(5,31,20,.66) 100%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start;}
.hero h1{color:#FFF;margin-bottom:16px;}
.hero h1 span{background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-sub{color:var(--ink-soft);font-size:1.03rem;max-width:620px;margin-bottom:26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.badge-strip{display:flex;flex-wrap:wrap;gap:10px;}

/* Hero card stack */
.hero-stack{display:flex;flex-direction:column;gap:16px;}
.stack-card{
  background:linear-gradient(180deg,rgba(14,53,36,.92),rgba(9,40,27,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card);overflow:hidden;
}
.stack-main img{width:100%;height:180px;object-fit:cover;}
.stack-body{padding:20px 22px 22px;}
.stack-body h3{margin-bottom:8px;}
.stack-body p{color:var(--ink-soft);font-size:.9rem;margin-bottom:14px;}
.stat-row{display:flex;flex-wrap:wrap;gap:10px;}
.stat-pill{
  display:inline-flex;flex-direction:column;gap:2px;
  background:rgba(245,158,11,.08);border:1px solid var(--gold-soft);
  border-radius:var(--radius-sm);padding:9px 14px;min-width:96px;
}
.stat-pill b{font-size:1.05rem;color:var(--gold-light);line-height:1.2;}
.stat-pill span{font-size:.7rem;color:var(--ink-muted);letter-spacing:.04em;text-transform:uppercase;}
.stack-side{
  padding:16px 18px;display:flex;gap:14px;align-items:flex-start;
  background:linear-gradient(135deg,rgba(11,46,30,.9),rgba(5,31,20,.94));
}
.stack-side i{
  width:40px;height:40px;flex:0 0 40px;border-radius:12px;
  background:rgba(245,158,11,.14);border:1px solid var(--gold-soft);
  color:var(--gold-light);display:flex;align-items:center;justify-content:center;font-size:.95rem;
}
.stack-side h4{margin-bottom:4px;font-size:.95rem;}
.stack-side p{margin:0;font-size:.84rem;color:var(--ink-soft);}
.stack-side.s1{margin-left:34px;}
.stack-side.s2{margin-right:34px;}

/* Metrics */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric-card{
  background:linear-gradient(180deg,rgba(14,53,36,.86),rgba(9,40,27,.92));
  border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px 20px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.metric-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-gold);border-color:var(--gold-soft);}
.metric-card b{display:block;font-size:1.6rem;color:var(--gold-light);line-height:1.15;margin-bottom:6px;}
.metric-card span{display:block;font-size:.82rem;color:var(--ink-soft);}
.metric-card em{display:block;font-style:normal;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:10px;}

/* Generic grids */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  background:linear-gradient(180deg,rgba(14,53,36,.82),rgba(9,40,27,.9));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:var(--shadow-card);}
.card h3{margin-bottom:10px;}
.card p{color:var(--ink-soft);font-size:.92rem;margin:0;}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);border:1px solid var(--gold-soft);color:var(--gold-light);
  font-size:1.05rem;margin-bottom:16px;
}

/* Compare */
.compare-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:start;}
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:rgba(9,40,27,.6);}
table.compare{width:100%;border-collapse:collapse;min-width:460px;}
table.compare th,table.compare td{padding:15px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid rgba(245,158,11,.12);}
table.compare thead th{
  font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);
  background:rgba(245,158,11,.08);
}
table.compare td:first-child{color:var(--ink);font-weight:700;}
table.compare td.before{color:#FCA5A5;}
table.compare td.after{color:#6EE7B7;font-weight:700;}
table.compare tbody tr:last-child td{border-bottom:0;}
table.compare tbody tr:hover{background:rgba(245,158,11,.05);}
.compare-visual img{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-card);}
.compare-visual figcaption{font-size:.82rem;color:var(--ink-muted);margin-top:12px;}

/* Timeline */
.timeline{position:relative;display:grid;gap:20px;padding-left:38px;}
.timeline::before{content:"";position:absolute;left:12px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,0));}
.tl-item{position:relative;}
.tl-item::before{
  content:"";position:absolute;left:-33px;top:7px;width:14px;height:14px;border-radius:50%;
  background:var(--grad-gold);box-shadow:0 0 0 4px rgba(245,158,11,.15);
}
.tl-item h4{margin-bottom:6px;color:var(--gold-light);}
.tl-item p{margin:0;color:var(--ink-soft);font-size:.92rem;}

/* Channel matrix */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.channel-card{
  display:block;position:relative;
  background:linear-gradient(160deg,rgba(14,53,36,.92),rgba(5,31,20,.96));
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;color:var(--ink);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--gold-soft);box-shadow:var(--shadow-gold);color:var(--ink);}
.channel-card h3{color:var(--ink);margin-bottom:8px;}
.channel-card p{color:var(--ink-soft);font-size:.9rem;margin-bottom:16px;}
.channel-card .go{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:800;color:var(--gold-light);}
.channel-card.is-current{border-color:var(--gold-soft);box-shadow:inset 0 0 0 1px rgba(245,158,11,.25);}
.channel-card.is-current .go{color:var(--gold-light);}

/* Post list */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.post-card{
  display:flex;flex-direction:column;gap:10px;
  background:linear-gradient(180deg,rgba(14,53,36,.82),rgba(9,40,27,.92));
  border:1px solid var(--line);border-radius:var(--radius-md);
  padding:22px 20px;color:var(--ink);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:var(--shadow-card);color:var(--ink);}
.post-card h3{font-size:1.02rem;margin:0;color:var(--ink);}
.post-card p{font-size:.86rem;color:var(--ink-soft);margin:0;}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:.76rem;color:var(--ink-muted);margin-top:auto;}
.empty-note{color:var(--ink-muted);font-size:.92rem;border:1px dashed var(--line);border-radius:var(--radius-md);padding:22px;}
.list-more{margin-top:26px;}

/* Trust */
.trust-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:center;}
.trust-visual img{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-card);}
.trust-list{display:grid;gap:16px;}
.trust-item{display:flex;gap:14px;align-items:flex-start;}
.trust-item i{
  width:42px;height:42px;flex:0 0 42px;border-radius:12px;
  background:rgba(245,158,11,.12);border:1px solid var(--gold-soft);
  color:var(--gold-light);display:flex;align-items:center;justify-content:center;
}
.trust-item h4{margin-bottom:4px;font-size:.98rem;}
.trust-item p{margin:0;color:var(--ink-soft);font-size:.88rem;}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:38px;align-items:start;}
.faq-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
.faq-chips a{
  display:inline-flex;padding:7px 14px;border-radius:999px;font-size:.78rem;font-weight:700;
  background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--ink-soft);
  transition:background .2s ease,color .2s ease;
}
.faq-chips a:hover{background:rgba(245,158,11,.12);color:var(--gold-light);}
.faq-item{
  background:linear-gradient(180deg,rgba(14,53,36,.82),rgba(9,40,27,.9));
  border:1px solid var(--line);border-radius:var(--radius-md);
  margin-bottom:14px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:800;color:var(--ink);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;
  transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold-light);font-size:.8rem;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068";}
.faq-item summary:hover{background:rgba(245,158,11,.06);}
.faq-body{padding:0 22px 20px;color:var(--ink-soft);font-size:.92rem;}

/* CTA + form */
.cta-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:start;}
.tick-list{display:grid;gap:12px;margin-top:8px;}
.tick-list li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-soft);font-size:.94rem;}
.tick-list i{color:var(--gold-light);margin-top:5px;font-size:.8rem;}
.form-card{
  background:linear-gradient(180deg,rgba(14,53,36,.94),rgba(5,31,20,.97));
  border:1px solid var(--gold-soft);border-radius:var(--radius-lg);
  padding:28px 26px;box-shadow:var(--shadow-card);
}
.field{margin-bottom:16px;}
.field label{display:block;font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:8px;}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);
  background:rgba(5,31,20,.9);border:1px solid var(--line);color:var(--ink);
  font-size:.94rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#6B7F74;}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.16);
}
.form-note{font-size:.78rem;color:var(--ink-muted);margin:14px 0 0;}
.form-msg{margin-top:14px;font-size:.88rem;font-weight:700;color:#6EE7B7;display:none;}
.form-msg.show{display:block;}

/* Footer */
.site-footer{
  background:linear-gradient(180deg,rgba(5,31,20,.6),rgba(3,20,13,.98));
  border-top:1px solid var(--line);padding:62px 0 26px;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding-bottom:34px;border-bottom:1px solid var(--line);}
.footer-grid h4{color:var(--gold-light);font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px;}
.footer-grid p{color:var(--ink-muted);font-size:.88rem;margin:0;}
.footer-grid ul li{margin-bottom:9px;font-size:.88rem;color:var(--ink-soft);}
.footer-grid ul li a{color:var(--ink-soft);}
.footer-grid ul li a:hover{color:var(--gold-light);}
.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;padding-top:22px;}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--ink-muted);}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:800;color:var(--gold-light);
  border:1px solid var(--gold-soft);border-radius:999px;padding:7px 14px;
  background:rgba(245,158,11,.08);
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%,#1B4A33,#051F14 70%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.8;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55);color:var(--gold-light);}
.fab:active{transform:scale(.95) translateY(3px);}
.fab i{color:var(--gold-light);font-size:1.2rem;transition:transform .5s ease;}
.fab:hover i{transform:rotate(360deg);}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #051F14;
}
@keyframes fabFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-7px);}
}

/* Responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px;}
  .metric-grid{grid-template-columns:repeat(2,1fr);}
  .grid-3,.channel-grid,.post-grid{grid-template-columns:repeat(2,1fr);}
  .compare-layout,.trust-layout,.cta-layout,.faq-layout{grid-template-columns:1fr;gap:30px;}
  .nav-links{
    display:none;flex-direction:column;align-items:stretch;gap:2px;
    position:absolute;top:100%;left:0;right:0;
    background:rgba(5,31,20,.99);border-bottom:1px solid var(--line);
    padding:12px 20px 18px;border-radius:0 0 var(--radius-md) var(--radius-md);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 14px;font-size:.95rem;}
  .nav-toggle{display:flex;}
  .brand{flex:1 1 55%;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section--tight{padding:42px 0;}
  .grid-2,.grid-3,.channel-grid,.post-grid{grid-template-columns:1fr;}
  .metric-grid{grid-template-columns:1fr 1fr;gap:14px;}
  .stack-side.s1,.stack-side.s2{margin:0;}
  .hero{padding:52px 0 50px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
}
@media (max-width:520px){
  body{font-size:15px;}
  .container{padding:0 16px;}
  .brand-mark{width:40px;height:40px;flex:0 0 40px;font-size:1rem;}
  .brand-text strong{max-width:150px;font-size:.82rem;}
  .brand-text span{display:none;}
  .nav-actions{gap:6px;}
  .nav-actions .btn-sm{padding:8px 11px;font-size:.74rem;}
  .hero-cta .btn,.cta-form .btn{width:100%;}
  .metric-grid{grid-template-columns:1fr;}
  .fab{left:12px;bottom:84px;width:52px;height:52px;}
}

/* roulang page: category3 */
:root{
  --bg-deep:#051F14;
  --bg-velvet:#0B2E1E;
  --bg-card:#0E3524;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-soft:rgba(245,158,11,.30);
  --dragon:#DC2626;
  --ink:#F8FAFC;
  --ink-soft:#D1FAE5;
  --ink-muted:#A3A375;
  --line:rgba(245,158,11,.18);
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:9px;
  --shadow-card:0 18px 45px -22px rgba(0,0,0,.85);
  --shadow-gold:0 12px 34px -14px rgba(245,158,11,.45);
  --container:1180px;
  --grad-gold:linear-gradient(135deg,#F59E0B 0%,#FCD34D 100%);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(1100px 620px at 12% -6%, rgba(245,158,11,.10), transparent 60%),
    radial-gradient(900px 560px at 92% 4%, rgba(16,185,129,.10), transparent 62%),
    var(--bg-deep);
  color:var(--ink);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.28;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
h1{font-size:clamp(1.75rem,4vw,2.6rem);}
h2{font-size:clamp(1.45rem,2.8vw,2.05rem);}
h3{font-size:1.1rem;}
p{margin:0 0 14px;color:var(--ink-soft);}
ul{margin:0;padding:0;list-style:none;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,background .22s ease,transform .22s ease;}
a:hover,a:focus{color:var(--gold);}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
.section{padding:74px 0;}
.section--tight{padding:52px 0;}
.section--alt{
  background:linear-gradient(180deg,rgba(11,46,30,.55),rgba(5,31,20,.15));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.10);
  border:1px solid var(--gold-soft);padding:7px 14px;border-radius:999px;margin-bottom:16px;
}
.section-head{max-width:780px;margin-bottom:36px;}
.section-head h2{margin-bottom:10px;}
.section-head p{margin:0;font-size:1rem;}
.text-gold{color:var(--gold-light);}
/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 22px;border-radius:999px;border:1px solid transparent;
  font-size:.92rem;font-weight:800;cursor:pointer;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:active{transform:scale(.96);}
.btn-gold{background:var(--grad-gold);color:#051F14;box-shadow:var(--shadow-gold);}
.btn-gold:hover{color:#051F14;transform:translateY(-2px);box-shadow:0 16px 40px -14px rgba(245,158,11,.7);}
.btn-ghost{background:transparent;color:var(--gold-light);border-color:var(--gold-soft);}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-light);}
.btn-outline{background:rgba(255,255,255,.03);color:var(--ink);border-color:rgba(255,255,255,.16);}
.btn-outline:hover{background:rgba(255,255,255,.08);color:var(--ink);}
.btn-sm{padding:9px 16px;font-size:.84rem;}
.btn-block{width:100%;}
/* Header */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(5,31,20,.92);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:72px;padding:10px 0;position:relative;}
.brand{display:flex;align-items:center;gap:12px;flex:1 1 auto;min-width:0;}
.brand-mark{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  background:var(--grad-gold);display:flex;align-items:center;justify-content:center;
  color:#051F14;font-weight:900;font-size:1.15rem;box-shadow:var(--shadow-gold);
}
.brand-text{min-width:0;}
.brand-text strong{display:block;font-size:.98rem;font-weight:800;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px;}
.brand-text span{display:block;font-size:.72rem;color:var(--ink-muted);letter-spacing:.08em;text-transform:uppercase;}
.nav-links{display:flex;align-items:center;gap:4px;}
.nav-links a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:.9rem;font-weight:700;color:var(--ink-soft);white-space:nowrap;
}
.nav-links a:hover{background:rgba(245,158,11,.12);color:var(--gold-light);transform:translateY(-1px);}
.nav-links a.active{background:rgba(245,158,11,.16);color:var(--gold-light);box-shadow:inset 0 0 0 1px var(--gold-soft);}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--gold-soft);color:var(--gold-light);
  width:44px;height:44px;border-radius:12px;font-size:1.05rem;cursor:pointer;
}
/* Hero */
.hero{
  position:relative;overflow:hidden;padding:64px 0 74px;
  border-bottom:1px solid var(--line);
  background:url("/assets/images/e2c1c0fbe0262633.jpg") center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.88) 48%,rgba(5,31,20,.68) 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-head{max-width:840px;margin:0 auto 42px;text-align:center;}
.hero-head h1{color:#fff;margin-bottom:14px;}
.hero-head h1 em{font-style:normal;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-head p{font-size:1.02rem;max-width:740px;margin:0 auto;}
.hero-row{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:26px;align-items:center;}
.hero-side{display:flex;flex-direction:column;gap:14px;}
.value-item{
  display:flex;gap:12px;padding:16px 18px;border-radius:var(--radius-md);
  background:rgba(11,46,30,.74);border:1px solid var(--line);
  transition:transform .22s ease,border-color .22s ease;
}
.value-item:hover{transform:translateY(-3px);border-color:var(--gold-soft);}
.value-item i{color:var(--gold-light);font-size:1.05rem;margin-top:3px;}
.value-item strong{display:block;font-size:.95rem;color:#fff;margin-bottom:3px;}
.value-item span{display:block;font-size:.83rem;color:var(--ink-soft);line-height:1.5;}
.hero-stage{
  position:relative;border-radius:var(--radius-lg);padding:16px;
  background:linear-gradient(160deg,rgba(14,53,36,.96),rgba(5,31,20,.98));
  border:1px solid var(--gold-soft);box-shadow:var(--shadow-card);
}
.hero-stage img{border-radius:var(--radius-md);width:100%;}
.code-chip{
  position:absolute;left:50%;transform:translateX(-50%);bottom:-18px;
  display:inline-flex;align-items:center;gap:10px;padding:11px 24px;border-radius:999px;
  background:var(--grad-gold);color:#051F14;font-weight:900;letter-spacing:.14em;
  font-size:.88rem;box-shadow:var(--shadow-gold);white-space:nowrap;
}
.download-group{display:flex;flex-direction:column;gap:12px;}
.download-note{font-size:.79rem;color:var(--ink-muted);margin:0;display:flex;align-items:center;gap:8px;}
/* Metrics */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric-card{
  padding:24px 22px;border-radius:var(--radius-md);
  background:linear-gradient(180deg,rgba(14,53,36,.9),rgba(9,40,27,.92));
  border:1px solid var(--line);
}
.metric-num{
  display:block;font-size:1.62rem;font-weight:900;margin-bottom:6px;
  background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric-label{font-size:.86rem;color:var(--ink-soft);}
/* Feature cards */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.feature-card{
  position:relative;padding:26px 22px;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(14,53,36,.85),rgba(9,40,27,.92));
  border:1px solid var(--line);box-shadow:var(--shadow-card);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--gold-soft);box-shadow:0 26px 55px -26px rgba(245,158,11,.45);}
.feature-icon{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.14);border:1px solid var(--gold-soft);color:var(--gold-light);
  font-size:1.15rem;margin-bottom:16px;
}
.feature-card h3{margin-bottom:8px;}
.feature-card p{font-size:.9rem;margin:0;}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(220,38,38,.18);color:#FCA5A5;border:1px solid rgba(220,38,38,.35);
}
/* Split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.split-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--gold-soft);box-shadow:var(--shadow-card);}
.split-media img{width:100%;}
.check-list li{
  display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(245,158,11,.16);
  font-size:.94rem;color:var(--ink-soft);
}
.check-list li:last-child{border-bottom:0;}
.check-list i{color:var(--gold-light);margin-top:4px;}
/* Offer table */
.offer-table{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:rgba(9,40,27,.6);
}
.offer-head,.offer-row{display:grid;grid-template-columns:.9fr 1.15fr 1.6fr;gap:16px;padding:16px 24px;align-items:center;}
.offer-head{
  background:rgba(245,158,11,.12);font-size:.74rem;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--gold-light);
}
.offer-row{border-top:1px solid var(--line);font-size:.92rem;color:var(--ink-soft);transition:background .2s ease;}
.offer-row:hover{background:rgba(245,158,11,.06);}
.offer-row strong{color:#fff;display:block;font-size:.95rem;}
.rank-badge{
  display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;
  font-size:.78rem;font-weight:800;background:rgba(245,158,11,.14);
  border:1px solid var(--gold-soft);color:var(--gold-light);white-space:nowrap;
}
/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  position:relative;padding:26px 20px 24px;border-radius:var(--radius-md);
  background:rgba(11,46,30,.72);border:1px solid var(--line);
}
.step-num{
  width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-gold);color:#051F14;font-weight:900;margin-bottom:14px;
}
.step h3{font-size:1rem;margin-bottom:6px;}
.step p{font-size:.86rem;margin:0;}
/* Payments */
.pay-item{
  display:flex;align-items:center;gap:14px;padding:20px 22px;border-radius:var(--radius-md);
  background:rgba(11,46,30,.7);border:1px solid var(--line);
}
.pay-item i{font-size:1.3rem;color:var(--gold-light);}
.pay-item strong{display:block;font-size:.95rem;color:#fff;}
.pay-item span{font-size:.82rem;color:var(--ink-soft);}
/* Scenarios */
.scene-list li{
  display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);
}
.scene-list li:last-child{border-bottom:0;}
.scene-list i{color:var(--gold-light);font-size:1.05rem;margin-top:5px;}
.scene-list strong{display:block;color:#fff;font-size:1rem;margin-bottom:4px;}
.scene-list span{font-size:.9rem;color:var(--ink-soft);}
/* News */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{
  display:block;padding:24px 22px;border-radius:var(--radius-lg);
  background:linear-gradient(180deg,rgba(14,53,36,.85),rgba(9,40,27,.92));
  border:1px solid var(--line);border-top:3px solid var(--gold);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.news-card:hover{transform:translateY(-4px);color:inherit;box-shadow:0 24px 50px -26px rgba(245,158,11,.5);}
.news-card h3{font-size:1.02rem;margin-bottom:10px;color:#fff;}
.news-card p{font-size:.88rem;margin-bottom:16px;}
.news-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:.76rem;color:var(--ink-muted);letter-spacing:.04em;text-transform:uppercase;}
.news-empty{
  padding:26px;border-radius:var(--radius-md);border:1px dashed var(--gold-soft);
  background:rgba(11,46,30,.5);font-size:.92rem;
}
.list-more{margin-top:30px;text-align:left;}
/* FAQ */
.faq-list{max-width:920px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-md);
  background:rgba(11,46,30,.65);margin-bottom:14px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 22px;font-weight:800;font-size:1rem;color:#fff;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold-light);font-size:.85rem;}
.faq-item[open] summary::after{content:"\f068";}
.faq-item[open] summary{color:var(--gold-light);}
.faq-item p{padding:0 22px 20px;margin:0;font-size:.92rem;}
/* CTA */
.cta-band{
  border:1px solid var(--gold-soft);border-radius:var(--radius-lg);
  padding:44px 40px;
  background:
    radial-gradient(700px 340px at 8% 0%, rgba(245,158,11,.16), transparent 62%),
    linear-gradient(160deg,rgba(14,53,36,.95),rgba(5,31,20,.98));
  box-shadow:var(--shadow-card);
}
.cta-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:42px;align-items:start;}
.code-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:18px;}
.field{display:block;}
.field span{display:block;font-size:.78rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:8px;}
.field input,.field select{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);
  background:rgba(5,31,20,.85);border:1px solid var(--line);color:var(--ink);
  font-size:.94rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:rgba(163,163,117,.75);}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,158,11,.18);}
.form-note{font-size:.83rem;color:var(--ink-muted);margin:14px 0 0;}
.form-note.is-ok{color:var(--gold-light);}
/* Trust */
.trust-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  padding:26px 24px;border-radius:var(--radius-lg);
  border:1px solid var(--line);background:rgba(9,40,27,.6);
}
.trust-item{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;color:var(--ink-soft);}
.trust-item i{color:var(--gold-light);font-size:1.05rem;margin-top:3px;}
/* Footer */
.site-footer{
  margin-top:20px;padding:60px 0 26px;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(11,46,30,.7),rgba(5,31,20,.98));
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:36px;}
.footer-grid h4{font-size:.95rem;margin-bottom:16px;color:#fff;}
.footer-grid p{font-size:.87rem;color:var(--ink-soft);}
.footer-grid ul li{margin-bottom:10px;font-size:.87rem;color:var(--ink-muted);}
.footer-grid ul li a{color:var(--ink-soft);}
.footer-grid ul li a:hover{color:var(--gold-light);}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  padding-top:22px;border-top:1px solid var(--line);
}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--ink-muted);}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  font-size:.78rem;font-weight:800;color:var(--gold-light);
  border:1px solid var(--gold-soft);background:rgba(245,158,11,.1);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%, #FCD34D 0%, #F59E0B 42%, #B45309 100%);
  border:2px solid #FDE68A;color:#3B1F02;font-size:1.25rem;
  box-shadow:0 6px 25px rgba(245,158,11,.45);
  opacity:.85;animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{color:#3B1F02;opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.7);animation-play-state:paused;}
.fab:hover i{animation:fabSpin .6s ease;}
.fab:active{transform:scale(.94) translateY(3px);}
.fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #FFF8E7;
}
@keyframes fabFloat{0%,100%{transform:translateY(0);}50%{transform:translateY(-6px);}}
@keyframes fabSpin{from{transform:rotate(0);}to{transform:rotate(360deg);}}
/* Responsive */
@media (max-width:1024px){
  .nav-links{
    display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;
    align-items:stretch;gap:2px;padding:14px 20px 18px;
    background:rgba(5,31,20,.99);border-bottom:1px solid var(--line);
    box-shadow:0 22px 40px -24px rgba(0,0,0,.9);
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 14px;border-radius:12px;}
  .nav-toggle{display:flex;}
  .hero-row{grid-template-columns:1fr;gap:32px;}
  .hero-stage{max-width:520px;margin:0 auto;}
  .metric-grid,.grid-4,.steps{grid-template-columns:repeat(2,1fr);}
  .grid-3,.news-grid{grid-template-columns:repeat(2,1fr);}
  .split,.cta-grid{grid-template-columns:1fr;gap:32px;}
  .trust-strip{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section--tight{padding:42px 0;}
  .brand-text strong{max-width:200px;font-size:.85rem;}
  .brand-text span{display:none;}
  .brand-mark{width:40px;height:40px;flex:0 0 40px;border-radius:12px;font-size:1rem;}
  .offer-head{display:none;}
  .offer-row{grid-template-columns:1fr;gap:8px;padding:18px 20px;}
  .code-chip{bottom:-16px;padding:10px 18px;font-size:.8rem;letter-spacing:.1em;}
  .cta-band{padding:32px 22px;}
  .code-form .form-row{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .metric-grid,.grid-4,.grid-3,.news-grid,.steps,.grid-2,.trust-strip{grid-template-columns:1fr;}
  .nav-actions .btn{padding:8px 11px;font-size:.74rem;}
  .hero{padding:46px 0 62px;}
  .hero-head{margin-bottom:32px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .fab{width:54px;height:54px;left:12px;bottom:88px;}
}
/* 1. 强制所有遮罩/伪元素背景穿透且不挡光 */
[class*="cta"]::before,
[class*="cta"]::after,
[class*="card"]::before,
[class*="card"]::after,
.overlay,
.backdrop,
.mask {
    pointer-events: none !important;
    z-index: 0 !important;
}

/* 2. 保证卡片内部的标题、段落、按钮拥有正常亮度和最高点击层级 */
[class*="cta"] *,
[class*="card"] * {
    position: relative;
    z-index: 2;
    opacity: 1 !important;
    filter: none !important;
}

/* 3. 针对性修复按钮与文字的明亮度 */
[class*="cta"] h1, [class*="cta"] h2, [class*="cta"] h3,
[class*="cta"] p, [class*="cta"] span,
[class*="cta"] a, [class*="cta"] button {
    color: #ffffff !important;
    pointer-events: auto !important;
}