/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0F3A27;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --text:#E8F3EC;
  --text-dim:#A9C3B6;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --container:1180px;
  --gap:clamp(48px,6vw,86px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-2);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--gold)}
button{font-family:inherit}
h1,h2,h3,h4{font-weight:800;line-height:1.25;margin:0 0 14px;color:var(--ivory);letter-spacing:-.2px}
h1{font-size:clamp(28px,4.1vw,50px);line-height:1.15}
h2{font-size:clamp(23px,2.9vw,36px)}
h3{font-size:clamp(18px,1.7vw,22px)}
p{margin:0 0 14px;color:var(--text-dim)}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
.container{max-width:var(--container);width:100%;padding-left:18px;padding-right:18px;margin:0 auto}
section{position:relative}
.section{padding:var(--gap) 0;border-top:1px solid var(--line-soft)}
.section--alt{background:linear-gradient(180deg,#072316 0%,#051F14 100%)}
.section--panel{background:radial-gradient(1000px 420px at 15% 0%,rgba(245,158,11,.10),transparent 62%),#071F16}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin-bottom:16px;
}
.lead{font-size:clamp(15.5px,1.3vw,17.5px);color:#C6DCD0;max-width:74ch}
.section-head{max-width:820px;margin-bottom:38px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.text-gold{color:var(--gold-2)}
.hr-gold{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}
/* buttons */
.btn{font-weight:700;border-radius:999px;padding:13px 26px;font-size:15px;border:1px solid transparent;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .2s ease}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-gold{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);color:#0A2A19;box-shadow:var(--shadow-gold)}
.btn-gold:hover{color:#0A2A19;box-shadow:0 14px 34px rgba(245,158,11,.36);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-2)}
.btn-ghost:hover{background:rgba(245,158,11,.10);color:var(--gold-2);border-color:var(--gold)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F87171);color:#fff}
.btn-red:hover{color:#fff;box-shadow:0 14px 32px rgba(220,38,38,.35);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13.5px}
/* badges */
.chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--mint);background:rgba(16,185,129,.10);border:1px solid rgba(209,250,229,.16);border-radius:999px;padding:6px 13px}
.chip--gold{color:var(--gold-2);background:rgba(245,158,11,.10);border-color:var(--line)}
.chip--red{color:#FECACA;background:rgba(220,38,38,.12);border-color:rgba(248,113,113,.3)}
.chip i{font-size:12px}
/* header */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(5,31,20,.90);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding:10px 0;
}
.site-nav .navbar-brand{
  display:flex;flex-direction:column;line-height:1.15;padding:0;margin-right:18px;
  color:var(--ivory);font-weight:800;font-size:17px;
}
.site-nav .navbar-brand span.brand-sub{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
.site-nav .navbar-brand .bolt{color:var(--gold-2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-login{font-size:14px;font-weight:600;color:var(--gold-2);border:1px solid var(--line);border-radius:999px;padding:9px 16px}
.nav-login:hover{background:rgba(245,158,11,.10);color:var(--gold-2)}
.nav-signup{font-size:14px;font-weight:800;color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2));border-radius:999px;padding:10px 20px;box-shadow:0 8px 22px rgba(245,158,11,.28)}
.nav-signup:hover{color:#0A2A19;transform:translateY(-1px)}
.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:6px 10px;background:transparent}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FCD34D' stroke-width='2.2' stroke-linecap='round' d='M4 8h22M4 15h22M4 22h22'/%3e%3c/svg%3e")}
.site-nav .nav-link{color:#CBE2D6;font-size:14.5px;font-weight:600;padding:8px 14px;border-radius:999px}
.site-nav .nav-link:hover{color:var(--gold-2);background:rgba(245,158,11,.08)}
.site-nav .nav-link.active{color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2))}
.nav-divider{width:1px;height:22px;background:var(--line);margin:0 6px}
/* hero */
.hero{
  position:relative;padding:calc(var(--gap) + 58px) 0 var(--gap);
  background-image:linear-gradient(100deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.86) 46%,rgba(5,31,20,.55) 100%),url('/assets/images/e01e4017aff4acca.jpg');
  background-size:cover;background-position:center right;
  border-bottom:1px solid var(--line);
}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:180px;background:linear-gradient(180deg,transparent,rgba(5,31,20,.95));pointer-events:none}
.hero-inner{position:relative;z-index:2}
.hero h1{margin-bottom:18px;text-wrap:balance}
.hero .lead{font-size:clamp(15.5px,1.25vw,17.5px);color:#CBE2D6;max-width:66ch}
.hero-benefits{margin:24px 0 28px;display:grid;gap:11px;max-width:640px}
.hero-benefits li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#DCEBE2}
.hero-benefits i{color:var(--gold-2);margin-top:4px;font-size:14px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.trust-strip{
  display:flex;flex-wrap:wrap;gap:10px 26px;padding-top:20px;border-top:1px solid var(--line);
  font-size:13px;color:var(--olive);font-weight:600;
}
.trust-strip span{display:inline-flex;align-items:center;gap:8px}
.trust-strip i{color:var(--gold)}
.hero-side{
  background:linear-gradient(160deg,rgba(15,58,39,.92),rgba(7,31,22,.92));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow);
}
.hero-side h2{font-size:19px;margin-bottom:6px}
.hero-side .side-note{font-size:13px;color:var(--olive);margin-bottom:18px}
.side-row{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px dashed var(--line-soft)}
.side-row:last-of-type{border-bottom:0}
.side-row .k{font-size:14px;color:#CBE2D6}
.side-row .v{font-size:16px;font-weight:800;color:var(--gold-2)}
.hero-side .btn{width:100%;margin-top:18px}
/* stats */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stat-cell{background:rgba(9,38,25,.9);padding:26px 22px}
.stat-cell .num{font-size:clamp(22px,2.4vw,30px);font-weight:800;color:var(--gold-2);line-height:1.1}
.stat-cell .lbl{font-size:13.5px;color:var(--olive);margin-top:8px}
/* feature grid */
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 34px}
.feature{display:flex;gap:16px;align-items:flex-start}
.feature .ico{
  flex:0 0 46px;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);font-size:18px;
}
.feature h3{font-size:17px;margin-bottom:6px}
.feature p{font-size:14.5px;margin:0}
/* split */
.split{display:grid;grid-template-columns:0.9fr 1.1fr;gap:clamp(28px,4vw,60px);align-items:start}
.problem-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line-soft)}
.problem-list li:last-child{border-bottom:0}
.problem-list .idx{font-weight:800;color:var(--red);font-size:15px;min-width:30px}
.problem-list h4{font-size:16px;margin:0 0 4px;color:var(--ivory)}
.problem-list p{margin:0;font-size:14.5px}
/* offer */
.offer-box{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(140deg,rgba(15,58,39,.95),rgba(7,31,22,.95));
}
.offer-head{padding:26px 28px;background:linear-gradient(135deg,rgba(245,158,11,.16),transparent);border-bottom:1px solid var(--line)}
.offer-head .amount{font-size:clamp(30px,4vw,44px);font-weight:800;color:var(--gold-2);line-height:1}
.offer-body{padding:26px 28px}
.offer-body li{display:flex;gap:12px;padding:11px 0;font-size:15px;color:#DCEBE2;border-bottom:1px dashed var(--line-soft)}
.offer-body li:last-child{border-bottom:0}
.offer-body i{color:var(--gold-2);margin-top:4px}
.offer-side{background:rgba(9,38,25,.85);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.offer-side h3{font-size:17px}
.offer-side ul li{font-size:14.5px;color:var(--text-dim);padding:9px 0;border-bottom:1px solid var(--line-soft);display:flex;gap:10px}
.offer-side ul li:last-child{border-bottom:0}
.offer-side ul li i{color:var(--mint);margin-top:4px}
/* steps */
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line-soft)}
.step:last-of-type{border-bottom:0}
.step .n{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;font-size:20px;color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2));
  box-shadow:var(--shadow-gold);
}
.step h3{font-size:17px;margin-bottom:8px}
.step p{margin:0;font-size:14.8px}
.media-frame{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow)}
.media-frame img{width:100%;aspect-ratio:4/3;object-fit:cover}
/* result */
.result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.result-card{background:rgba(9,38,25,.85);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.result-card .num{font-size:26px;font-weight:800;color:var(--gold-2)}
.result-card h3{font-size:16px;margin:10px 0 6px}
.result-card p{font-size:14.3px;margin:0}
/* payments */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pay-item{
  background:rgba(9,38,25,.8);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:20px 16px;text-align:center;transition:border-color .22s ease,transform .22s ease;
}
.pay-item:hover{border-color:var(--gold);transform:translateY(-3px)}
.pay-item i{font-size:22px;color:var(--gold-2);margin-bottom:10px;display:block}
.pay-item strong{display:block;font-size:15px;color:var(--ivory)}
.pay-item span{font-size:12.8px;color:var(--olive)}
/* timeline */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,0))}
.timeline li{position:relative;padding:0 0 26px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-32px;top:6px;width:14px;height:14px;border-radius:50%;background:var(--bg);border:3px solid var(--gold)}
.timeline h4{font-size:16px;margin:0 0 5px;color:var(--ivory)}
.timeline p{margin:0;font-size:14.4px}
/* table */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(9,38,25,.7)}
table.compare{width:100%;border-collapse:collapse;min-width:620px}
table.compare th,table.compare td{padding:16px 18px;text-align:left;font-size:14.6px;border-bottom:1px solid var(--line-soft)}
table.compare thead th{background:rgba(245,158,11,.10);color:var(--gold-2);font-size:13.5px;letter-spacing:.04em;text-transform:uppercase}
table.compare tbody tr:last-child td{border-bottom:0}
table.compare td:first-child{color:#CBE2D6;font-weight:600}
table.compare td.ok{color:var(--mint)}
table.compare td.no{color:#FCA5A5}
/* testimonials */
.rating-summary{display:flex;flex-wrap:wrap;align-items:center;gap:18px;padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(9,38,25,.8);margin-bottom:28px}
.rating-summary .score{font-size:34px;font-weight:800;color:var(--gold-2);line-height:1}
.rating-summary .stars{color:var(--gold);letter-spacing:2px}
.rating-summary .meta{font-size:13.6px;color:var(--olive)}
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.quote{border-left:3px solid var(--gold);padding:4px 0 4px 20px}
.quote p{font-size:14.8px;color:#DCEBE2}
.quote .who{font-size:13.4px;color:var(--olive);font-weight:600}
/* category wall */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.cat-card{
  display:block;background:linear-gradient(160deg,rgba(15,58,39,.92),rgba(7,31,22,.92));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow)}
.cat-card .tag{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--olive);font-weight:700}
.cat-card h3{font-size:18px;margin:10px 0 8px;color:var(--ivory)}
.cat-card p{font-size:14.4px;margin:0 0 14px}
.cat-card .more{font-size:14px;font-weight:700;color:var(--gold-2)}
/* trust badges */
.badge-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.badge-item{border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:22px 20px;background:rgba(9,38,25,.7)}
.badge-item i{font-size:20px;color:var(--gold-2)}
.badge-item h4{font-size:15.5px;margin:12px 0 6px;color:var(--ivory)}
.badge-item p{font-size:14px;margin:0}
/* faq */
.faq-accordion .accordion-item{background:rgba(9,38,25,.72);border:1px solid var(--line-soft);border-radius:var(--radius-sm)!important;margin-bottom:12px;overflow:hidden}
.faq-accordion .accordion-button{background:transparent;color:var(--ivory);font-weight:700;font-size:15.5px;padding:18px 20px;box-shadow:none}
.faq-accordion .accordion-button:not(.collapsed){background:rgba(245,158,11,.10);color:var(--gold-2)}
.faq-accordion .accordion-button::after{filter:invert(78%) sepia(52%) saturate(640%) hue-rotate(340deg)}
.faq-accordion .accordion-body{color:var(--text-dim);font-size:14.8px;padding:4px 20px 20px}
/* news */
.news-list{display:grid;gap:20px}
.news-item{display:grid;grid-template-columns:190px 1fr;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--line-soft)}
.news-item:last-child{border-bottom:0;padding-bottom:0}
.news-thumb{border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--line-soft)}
.news-thumb img{width:100%;height:126px;object-fit:cover;transition:transform .3s ease}
.news-item:hover .news-thumb img{transform:scale(1.05)}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12.6px;color:var(--olive);margin-bottom:8px}
.news-item h3{font-size:17px;margin-bottom:8px}
.news-item h3 a{color:var(--ivory)}
.news-item h3 a:hover{color:var(--gold-2)}
.news-item p{font-size:14.4px;margin:0}
.news-side{background:rgba(9,38,25,.8);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.news-side h3{font-size:16.5px;margin-bottom:14px}
.news-side li{padding:11px 0;border-bottom:1px dashed var(--line-soft)}
.news-side li:last-child{border-bottom:0}
.news-side a{font-size:14.4px;color:#DCEBE2;font-weight:600}
.news-side a:hover{color:var(--gold-2)}
.news-empty{padding:26px;border:1px dashed var(--line);border-radius:var(--radius-sm);color:var(--olive);font-size:14.6px}
.list-more{display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-weight:700;font-size:14.6px}
/* cta band */
.cta-band{
  background:linear-gradient(135deg,rgba(245,158,11,.16),rgba(220,38,38,.10)),#072316;
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(28px,4vw,48px);
  display:grid;grid-template-columns:1.4fr .9fr;gap:30px;align-items:center;
}
.cta-band h2{margin-bottom:12px}
.cta-band .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
/* footer */
.site-footer{background:#04180F;border-top:1px solid var(--line);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand{font-size:17px;font-weight:800;color:var(--ivory);margin-bottom:12px;line-height:1.35}
.footer-brand .bolt{color:var(--gold-2)}
.site-footer p{font-size:14px;color:var(--olive)}
.site-footer h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.site-footer ul li{padding:6px 0}
.site-footer ul a{font-size:14.2px;color:#C6DCD0}
.site-footer ul a:hover{color:var(--gold-2)}
.footer-pay{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.footer-pay span{font-size:12.4px;color:var(--mint);border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px}
.footer-bottom{margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:var(--olive)}
.footer-legal{font-size:12.6px;color:#7E9A8B;margin-top:14px}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;text-decoration:none;
  background:radial-gradient(circle at 32% 28%,#0B2E1E 0%,#051F14 70%);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.4s ease-in-out infinite;transition:transform .25s ease,box-shadow .25s ease,opacity .25s ease;
  opacity:.9;
}
.fab i{color:var(--gold-2);font-size:22px;transition:transform .45s ease}
.fab:hover{transform:scale(1.08);opacity:1;box-shadow:0 10px 32px rgba(245,158,11,.5)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.94) translateY(2px)}
.fab .dot{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:var(--red);border:2px solid #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* responsive */
@media (max-width:1024px){
  .split{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .result-grid,.quote-grid,.cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pay-grid,.badge-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:991.98px){
  .site-nav .navbar-collapse{
    margin-top:12px;background:rgba(7,31,22,.98);border:1px solid var(--line);
    border-radius:var(--radius);padding:14px;
  }
  .site-nav .nav-link{padding:10px 14px}
  .hero{padding-top:calc(var(--gap) + 96px)}
}
@media (max-width:768px){
  :root{--gap:56px}
  .feature-grid{grid-template-columns:1fr;gap:20px}
  .news-item{grid-template-columns:1fr}
  .news-thumb img{height:190px}
  .hero-side{padding:22px}
}
@media (max-width:520px){
  .stat-grid,.result-grid,.quote-grid,.cat-grid,.pay-grid,.badge-row,.footer-grid{grid-template-columns:1fr}
  .step{grid-template-columns:48px 1fr;gap:14px}
  .step .n{width:44px;height:44px;font-size:17px;border-radius:13px}
  .hero-cta .btn{width:100%;text-align:center}
  .nav-login{padding:8px 12px;font-size:13px}
  .nav-signup{padding:9px 15px;font-size:13px}
  .site-nav .navbar-brand{font-size:15px}
  .fab{left:12px;bottom:88px;width:54px;height:54px}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0F3A27;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --text:#E8F3EC;
  --text-dim:#A9C3B6;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --container:1180px;
  --gap:clamp(48px,6vw,86px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-2);text-decoration:none;transition:color .2s ease,opacity .2s ease,background .2s ease}
a:hover{color:var(--gold)}
button{font-family:inherit}
h1,h2,h3,h4{color:var(--ivory);font-weight:800;line-height:1.25;margin:0 0 12px;text-wrap:balance}
h1{font-size:clamp(28px,4.1vw,46px);letter-spacing:-.02em}
h2{font-size:clamp(23px,2.7vw,34px);letter-spacing:-.01em}
h3{font-size:clamp(17px,1.5vw,20px)}
h4{font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--olive)}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:8px}
.container{max-width:var(--container);width:100%;padding-left:18px;padding-right:18px;margin:0 auto}
section{position:relative}
.section{padding:var(--gap) 0;border-top:1px solid var(--line-soft)}
.section--alt{background:linear-gradient(180deg,#072316 0%,#051F14 100%)}
.section--panel{background:radial-gradient(1000px 420px at 15% 0%,rgba(245,158,11,.10),transparent 62%),#071F16}
.section--band{
  background-image:linear-gradient(100deg,rgba(5,31,20,.95) 0%,rgba(5,31,20,.88) 55%,rgba(5,31,20,.72) 100%),url('/assets/images/7236166ee207a448.jpg');
  background-size:cover;background-position:center;
}
.section-head{max-width:840px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin-bottom:16px;
}
.lead{font-size:clamp(15.5px,1.3vw,17.5px);color:#C6DCD0;max-width:76ch}
.text-gold{color:var(--gold-2)}
.mt-0{margin-top:0}
/* buttons */
.btn{font-weight:700;border-radius:999px;padding:13px 26px;font-size:15px;border:1px solid transparent;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .2s ease}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-gold{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);color:#0A2A19;box-shadow:var(--shadow-gold)}
.btn-gold:hover{color:#0A2A19;box-shadow:0 14px 34px rgba(245,158,11,.36);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-2)}
.btn-ghost:hover{background:rgba(245,158,11,.10);color:var(--gold-2);border-color:var(--gold)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F87171);color:#fff}
.btn-red:hover{color:#fff;box-shadow:0 14px 32px rgba(220,38,38,.35);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13.5px}
/* badges & chips */
.chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--mint);background:rgba(16,185,129,.10);border:1px solid rgba(209,250,229,.16);border-radius:999px;padding:6px 13px;line-height:1.2}
.chip--gold{color:var(--gold-2);background:rgba(245,158,11,.10);border-color:var(--line)}
.chip--red{color:#FECACA;background:rgba(220,38,38,.12);border-color:rgba(248,113,113,.30)}
.chip i{font-size:12px}
/* header */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(5,31,20,.90);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding:10px 0;
}
.site-nav .navbar-brand{
  display:flex;flex-direction:column;line-height:1.15;padding:0;margin-right:18px;
  color:var(--ivory);font-weight:800;font-size:17px;
}
.site-nav .navbar-brand span.brand-sub{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
.site-nav .navbar-brand .bolt{color:var(--gold-2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-login{font-size:14px;font-weight:600;color:var(--gold-2);border:1px solid var(--line);border-radius:999px;padding:9px 16px}
.nav-login:hover{background:rgba(245,158,11,.10);color:var(--gold-2)}
.nav-signup{font-size:14px;font-weight:800;color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2));border-radius:999px;padding:10px 20px;box-shadow:0 8px 22px rgba(245,158,11,.28)}
.nav-signup:hover{color:#0A2A19;transform:translateY(-1px)}
.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:6px 10px;background:transparent}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FCD34D' stroke-width='2.2' stroke-linecap='round' d='M4 8h22M4 15h22M4 22h22'/%3e%3c/svg%3e")}
.site-nav .nav-link{color:#CBE2D6;font-size:14.5px;font-weight:600;padding:8px 14px;border-radius:999px}
.site-nav .nav-link:hover{color:var(--gold-2);background:rgba(245,158,11,.08)}
.site-nav .nav-link.active{color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2))}
/* hero */
.hero{
  position:relative;padding:calc(var(--gap) + 66px) 0 var(--gap);
  background-image:linear-gradient(180deg,rgba(5,31,20,.94) 0%,rgba(5,31,20,.88) 45%,rgba(5,31,20,.97) 100%),url('/assets/images/2e1c4c32da91fb38.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
  text-align:center;
}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:170px;background:linear-gradient(180deg,transparent,rgba(5,31,20,.96));pointer-events:none}
.hero-inner{position:relative;z-index:2;max-width:900px;margin:0 auto}
.hero h1{margin-bottom:18px}
.hero .lead{margin-left:auto;margin-right:auto;color:#CBE2D6}
.hero-search{
  display:flex;align-items:center;gap:8px;
  max-width:660px;margin:26px auto 18px;
  background:rgba(7,31,22,.86);border:1px solid var(--line);
  border-radius:999px;padding:7px 8px 7px 20px;box-shadow:var(--shadow);
}
.hero-search i{color:var(--olive);font-size:15px}
.hero-search input{
  flex:1;min-width:0;background:transparent;border:0;color:var(--ivory);
  font-size:15px;padding:9px 4px;
}
.hero-search input::placeholder{color:#7E9A8C}
.hero-search input:focus{outline:none}
.search-btn{
  border:0;border-radius:999px;padding:11px 22px;font-size:14.5px;font-weight:800;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#0A2A19;cursor:pointer;
  transition:transform .18s ease,box-shadow .25s ease;
}
.search-btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(245,158,11,.32)}
.quick-links{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-bottom:30px}
.quick-chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13.5px;font-weight:600;color:var(--mint);
  background:rgba(11,46,30,.80);border:1px solid var(--line-soft);
  border-radius:999px;padding:8px 16px;transition:transform .18s ease,border-color .2s ease,background .2s ease;
}
.quick-chip i{color:var(--gold-2);font-size:12px}
.quick-chip:hover{color:var(--ivory);border-color:var(--gold);background:rgba(245,158,11,.12);transform:translateY(-2px)}
.hero-stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;
  max-width:860px;margin:0 auto;
}
.hero-stats li{
  background:linear-gradient(160deg,rgba(15,58,39,.86),rgba(7,31,22,.86));
  border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:16px 12px;
}
.hero-stats b{display:block;font-size:clamp(17px,2vw,22px);color:var(--gold-2);font-weight:800;line-height:1.25}
.hero-stats span{display:block;font-size:12.5px;color:var(--text-dim);margin-top:4px;line-height:1.4}
/* generic grids */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.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}
/* feature cards */
.feature{
  background:linear-gradient(160deg,rgba(15,58,39,.80),rgba(7,31,22,.80));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;height:100%;
  transition:transform .22s ease,box-shadow .25s ease,border-color .25s ease;
}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(245,158,11,.42)}
.feature-icon{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(252,211,77,.10));
  border:1px solid var(--line);color:var(--gold-2);font-size:19px;margin-bottom:16px;
}
.feature h3{margin-bottom:8px}
.feature p{color:#BFD6C9;font-size:15px;margin-bottom:0}
/* steps */
.steps{display:grid;gap:18px;counter-reset:step}
.step{
  display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start;
  background:rgba(11,46,30,.62);border:1px solid var(--line-soft);
  border-left:3px solid var(--gold);border-radius:var(--radius-sm);
  padding:22px 24px;transition:background .2s ease,transform .2s ease;
}
.step:hover{background:rgba(15,58,39,.78);transform:translateX(4px)}
.step-num{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:17px;color:#0A2A19;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));box-shadow:var(--shadow-gold);
}
.step-body h3{margin-bottom:6px}
.step-body p{margin-bottom:0;color:#C2D8CB;font-size:15px}
.media-figure{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);background:var(--bg-2);
}
.media-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.media-caption{font-size:13px;color:var(--olive);padding:12px 16px;border-top:1px solid var(--line-soft)}
/* checklist */
.checklist{display:grid;gap:12px}
.checklist li{
  display:flex;gap:12px;align-items:flex-start;
  background:rgba(11,46,30,.55);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:15px 18px;font-size:15px;color:#D6E7DD;
}
.checklist i{color:var(--gold-2);margin-top:4px;font-size:14px}
.checklist b{color:var(--ivory)}
.note-box{
  border:1px dashed var(--line);border-radius:var(--radius-sm);
  background:rgba(220,38,38,.07);padding:18px 20px;font-size:14.5px;color:#F3D5D5;
}
.note-box i{color:#F87171;margin-right:8px}
/* table */
.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(7,31,22,.72)}
.bonus-table{width:100%;border-collapse:collapse;font-size:15px}
.bonus-table thead th{
  background:rgba(245,158,11,.12);color:var(--gold-2);
  font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;font-weight:700;
  text-align:left;padding:15px 18px;border-bottom:1px solid var(--line);
}
.bonus-table td{padding:15px 18px;border-bottom:1px solid var(--line-soft);color:#D6E7DD;vertical-align:top}
.bonus-table tbody tr:last-child td{border-bottom:0}
.bonus-table tbody tr:hover{background:rgba(245,158,11,.05)}
.bonus-table .amount{color:var(--gold-2);font-weight:800;white-space:nowrap}
/* payments */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pay-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:linear-gradient(160deg,rgba(15,58,39,.82),rgba(7,31,22,.82));
  padding:20px 18px;text-align:left;
}
.pay-item i{font-size:20px;color:var(--gold-2);margin-bottom:10px;display:block}
.pay-item b{display:block;color:var(--ivory);font-size:15.5px;margin-bottom:5px}
.pay-item span{font-size:13.5px;color:var(--text-dim);line-height:1.5;display:block}
/* compare */
.compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.compare-col{border-radius:var(--radius);padding:24px;border:1px solid var(--line-soft);background:rgba(11,46,30,.55)}
.compare-col--ok{border-color:rgba(16,185,129,.36);background:linear-gradient(160deg,rgba(16,185,129,.10),rgba(7,31,22,.85))}
.compare-col--bad{border-color:rgba(220,38,38,.36);background:linear-gradient(160deg,rgba(220,38,38,.10),rgba(7,31,22,.85))}
.compare-col h3{display:flex;align-items:center;gap:10px;font-size:18px}
.compare-col ul{display:grid;gap:11px;margin-top:14px}
.compare-col li{display:flex;gap:11px;font-size:14.5px;color:#D6E7DD;align-items:flex-start}
.compare-col--ok li i{color:#34D399;margin-top:4px}
.compare-col--bad li i{color:#F87171;margin-top:4px}
/* category matrix */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.cat-card{
  display:flex;flex-direction:column;height:100%;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(180deg,rgba(15,58,39,.78),rgba(7,31,22,.86));
  transition:transform .22s ease,box-shadow .25s ease,border-color .25s ease;
}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(245,158,11,.45)}
.cat-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.cat-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.cat-body h3{margin-bottom:8px}
.cat-body p{font-size:14.5px;color:#BFD6C9;margin-bottom:16px}
.cat-link{margin-top:auto;font-weight:700;font-size:14.5px;display:inline-flex;align-items:center;gap:8px}
.cat-link i{font-size:12px;transition:transform .2s ease}
.cat-card:hover .cat-link i{transform:translateX(4px)}
/* faq */
.faq-accordion .accordion-item{
  background:rgba(11,46,30,.62);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm) !important;margin-bottom:12px;overflow:hidden;
}
.faq-accordion .accordion-button{
  background:transparent;color:var(--ivory);font-weight:700;font-size:16px;
  padding:19px 22px;box-shadow:none;line-height:1.45;
}
.faq-accordion .accordion-button:not(.collapsed){color:var(--gold-2);background:rgba(245,158,11,.08)}
.faq-accordion .accordion-button:focus{box-shadow:none;border-color:var(--line)}
.faq-accordion .accordion-button::after{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23FCD34D'%3e%3cpath d='M8 4.5a.5.5 0 0 1 .5.5v2.5H11a.5.5 0 0 1 0 1H8.5V11a.5.5 0 0 1-1 0V8.5H5a.5.5 0 0 1 0-1h2.5V5a.5.5 0 0 1 .5-.5z'/%3e%3c/svg%3e");
  background-size:1.15rem;width:1.15rem;height:1.15rem;
}
.faq-accordion .accordion-body{padding:0 22px 20px;color:#C6DCD0;font-size:15px}
/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.review{
  border:1px solid var(--line-soft);border-radius:var(--radius);
  background:rgba(11,46,30,.55);padding:24px;height:100%;
  display:flex;flex-direction:column;gap:14px;
}
.review-head{display:flex;align-items:center;gap:13px}
.avatar{
  width:46px;height:46px;border-radius:50%;flex:0 0 46px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;color:#0A2A19;font-size:15px;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));
}
.review-head b{display:block;color:var(--ivory);font-size:15px}
.review-head span{display:block;font-size:12.5px;color:var(--olive)}
.stars{color:var(--gold-2);font-size:13px;letter-spacing:2px}
.review p{font-size:14.5px;color:#C6DCD0;margin:0}
.case-strip{
  margin-top:26px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;
}
.case-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:linear-gradient(160deg,rgba(15,58,39,.82),rgba(7,31,22,.82));padding:20px;
}
.case-item b{display:block;font-size:clamp(20px,2.4vw,26px);color:var(--gold-2);font-weight:800;line-height:1.2}
.case-item span{display:block;font-size:13.5px;color:var(--text-dim);margin-top:6px}
/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.news-item{
  display:flex;flex-direction:column;height:100%;
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  background:rgba(11,46,30,.55);transition:transform .22s ease,border-color .22s ease,box-shadow .25s ease;
}
.news-item:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow)}
.news-thumb{display:block;overflow:hidden}
.news-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .35s ease}
.news-item:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.news-date{font-size:12.5px;color:var(--olive)}
.news-body h3{font-size:16.5px;margin:0}
.news-body p{font-size:14px;color:#BFD6C9;margin:0}
.news-empty{
  border:1px dashed var(--line);border-radius:var(--radius-sm);
  padding:26px;color:var(--text-dim);font-size:15px;text-align:left;
}
/* cta */
.cta-band{
  text-align:center;
  background-image:linear-gradient(180deg,rgba(5,31,20,.92),rgba(5,31,20,.96)),url('/assets/images/e01e4017aff4acca.jpg');
  background-size:cover;background-position:center;
  border-top:1px solid var(--line);
}
.cta-inner{max-width:760px;margin:0 auto}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:26px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:22px}
/* fab */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%,#1A1A1A 0%,#3A1E0A 58%,#0B0C0E 100%);
  border:2px solid var(--gold);color:var(--gold-2);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .22s ease,opacity .2s ease,box-shadow .25s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab i{transition:transform .45s ease}
.fab:hover i{transform:rotate(360deg)}
.fab .fab-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* footer */
.site-footer{
  background:linear-gradient(180deg,#04180F 0%,#051F14 100%);
  border-top:1px solid var(--line);padding:56px 0 28px;color:var(--text-dim);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{color:var(--ivory);font-weight:800;font-size:17px;line-height:1.35;margin-bottom:14px}
.footer-brand .bolt{color:var(--gold-2)}
.site-footer p{font-size:14px;color:#9FBCAD;line-height:1.65}
.site-footer h4{margin-bottom:14px;color:var(--olive)}
.site-footer ul{display:grid;gap:9px}
.site-footer ul a{font-size:14px;color:#C6DCD0}
.site-footer ul a:hover{color:var(--gold-2)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-pay span{
  font-size:12px;font-weight:600;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px;background:rgba(11,46,30,.7);
}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:#8FAF9F;
}
.footer-legal{margin-top:16px;font-size:12.5px;color:#7E9A8C;max-width:96ch}
/* responsive */
@media (max-width:1024px){
  .grid-4,.pay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3,.cat-grid,.review-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  :root{--gap:52px}
  .hero{padding-top:calc(var(--gap) + 78px);text-align:left}
  .hero-inner{max-width:100%}
  .hero .lead{margin-left:0;margin-right:0}
  .hero-search{margin-left:0;margin-right:0;border-radius:18px;padding:10px 10px 10px 16px}
  .search-btn{padding:10px 16px;font-size:13.5px}
  .quick-links{justify-content:flex-start}
  .hero-stats{margin-left:0}
  .grid-2,.grid-3,.grid-4,.cat-grid,.review-grid,.news-grid,.pay-grid,.compare,.case-strip{grid-template-columns:1fr}
  .step{grid-template-columns:1fr;gap:14px}
  .step:hover{transform:none}
  .site-nav .navbar-collapse{background:rgba(4,24,15,.98);border:1px solid var(--line);border-radius:16px;padding:14px;margin-top:12px}
  .site-nav .nav-link{padding:11px 14px}
  .nav-login{padding:8px 13px;font-size:13px}
  .nav-signup{padding:9px 15px;font-size:13px}
  .site-nav .navbar-brand{font-size:15px}
  .site-nav .navbar-brand span.brand-sub{font-size:10px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
  .cta-actions .btn{width:100%}
  .fab{left:14px;bottom:88px;width:52px;height:52px;font-size:18px}
  .bonus-table{font-size:13.5px}
  .bonus-table thead th,.bonus-table td{padding:12px 13px}
}
@media (max-width:520px){
  .hero-search{flex-wrap:wrap;border-radius:16px}
  .hero-search input{width:100%;padding:8px 2px}
  .search-btn{width:100%;border-radius:12px}
  .hero-stats{grid-template-columns:1fr 1fr;gap:10px}
  .hero-stats b{font-size:17px}
  .table-wrap{overflow-x:auto}
  .bonus-table{min-width:520px}
  .footer-bottom span{font-size:12px}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0F3A27;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --text:#E8F3EC;
  --text-dim:#A9C3B6;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --container:1180px;
  --gap:clamp(48px,6vw,86px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-2);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--gold)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0 0 14px;color:var(--ivory);font-weight:800;line-height:1.25;letter-spacing:-.01em}
h1{font-size:clamp(27px,4.1vw,44px)}
h2{font-size:clamp(23px,2.9vw,33px)}
h3{font-size:clamp(17.5px,1.9vw,21px)}
p{margin:0 0 16px}
ul,ol{margin:0 0 16px;padding-left:20px}
li{margin-bottom:8px}
.container{max-width:var(--container);width:100%;padding-left:18px;padding-right:18px;margin:0 auto}
section{position:relative}
.section{padding:var(--gap) 0;border-top:1px solid var(--line-soft)}
.section--alt{background:linear-gradient(180deg,#072316 0%,#051F14 100%)}
.section--panel{background:radial-gradient(1000px 420px at 15% 0%,rgba(245,158,11,.10),transparent 62%),#071F16}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin-bottom:16px;
}
.lead{font-size:clamp(15.5px,1.3vw,17.5px);color:#C6DCD0;max-width:74ch}
.section-head{max-width:820px;margin-bottom:38px}
.text-gold{color:var(--gold-2)}
.bolt{color:var(--gold-2)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:34px 0}
/* buttons */
.btn{font-weight:700;border-radius:999px;padding:13px 26px;font-size:15px;border:1px solid transparent;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .2s ease}
.btn:active{transform:translateY(1px) scale(.99)}
.btn:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}
.btn-gold{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);color:#0A2A19;box-shadow:var(--shadow-gold)}
.btn-gold:hover{color:#0A2A19;box-shadow:0 14px 34px rgba(245,158,11,.36);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-2)}
.btn-ghost:hover{background:rgba(245,158,11,.10);color:var(--gold-2);border-color:var(--gold)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F87171);color:#fff}
.btn-red:hover{color:#fff;box-shadow:0 14px 32px rgba(220,38,38,.35);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13.5px}
/* badges */
.chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--mint);background:rgba(16,185,129,.10);border:1px solid rgba(209,250,229,.16);border-radius:999px;padding:6px 13px}
.chip--gold{color:var(--gold-2);background:rgba(245,158,11,.10);border-color:var(--line)}
.chip--red{color:#FECACA;background:rgba(220,38,38,.12);border-color:rgba(248,113,113,.3)}
.chip i{font-size:12px}
/* header/nav */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(5,31,20,.90);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding:10px 0;
}
.site-nav .navbar-brand{
  display:flex;flex-direction:column;line-height:1.15;padding:0;margin-right:18px;
  color:var(--ivory);font-weight:800;font-size:17px;
}
.site-nav .navbar-brand span.brand-sub{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-login{font-size:14px;font-weight:600;color:var(--gold-2);border:1px solid var(--line);border-radius:999px;padding:9px 16px}
.nav-login:hover{background:rgba(245,158,11,.10);color:var(--gold-2)}
.nav-signup{font-size:14px;font-weight:800;color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2));border-radius:999px;padding:10px 20px;box-shadow:0 8px 22px rgba(245,158,11,.28)}
.nav-signup:hover{color:#0A2A19;transform:translateY(-1px)}
.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:6px 10px;background:transparent}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FCD34D' stroke-width='2.2' stroke-linecap='round' d='M4 8h22M4 15h22M4 22h22'/%3e%3c/svg%3e")}
.site-nav .nav-link{color:#CBE2D6;font-size:14.5px;font-weight:600;padding:8px 14px;border-radius:999px}
.site-nav .nav-link:hover{color:var(--gold-2);background:rgba(245,158,11,.08)}
.site-nav .nav-link.active{color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2))}
/* article hero */
.article-hero{
  position:relative;overflow:hidden;padding:calc(var(--gap) + 58px) 0 52px;
  border-bottom:1px solid var(--line);background:#04180F;
}
.article-hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.38;filter:saturate(1.08) contrast(1.02);
}
.article-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(118deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.90) 52%,rgba(5,31,20,.62) 100%);
}
.article-hero-inner{position:relative;z-index:2;max-width:940px}
.breadcrumb-bar{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:12.5px;color:var(--olive);margin-bottom:18px}
.breadcrumb-bar a{color:var(--olive);font-weight:600}
.breadcrumb-bar a:hover{color:var(--gold-2)}
.breadcrumb-bar span{color:rgba(163,163,117,.55)}
.breadcrumb-bar em{font-style:normal;color:var(--mint);font-weight:600;max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-hero h1{margin:16px 0 18px;text-wrap:balance;max-width:22ch}
.article-excerpt{font-size:clamp(15.5px,1.3vw,17.5px);color:#CBE2D6;max-width:70ch;margin-bottom:0}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:24px}
.meta-item{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--text-dim);background:rgba(7,31,22,.72);border:1px solid var(--line-soft);border-radius:999px;padding:7px 14px}
.meta-item i{color:var(--gold-2);font-size:12.5px}
/* article body */
.article-body{font-size:17px;color:#D8E9DF;max-width:80ch;line-height:1.72}
.article-body h2{margin:34px 0 14px;font-size:clamp(21px,2.4vw,27px)}
.article-body h3{margin:26px 0 12px;font-size:clamp(17.5px,1.9vw,20px)}
.article-body p{margin:0 0 18px}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 22px}
.article-body li{margin-bottom:10px}
.article-body li::marker{color:var(--gold-2)}
.article-body img{border-radius:var(--radius);border:1px solid var(--line);margin:26px 0;box-shadow:var(--shadow)}
.article-body blockquote{
  margin:28px 0;padding:22px 24px;border-left:4px solid var(--gold);
  background:linear-gradient(120deg,rgba(245,158,11,.12),rgba(245,158,11,.02));
  border-radius:0 var(--radius) var(--radius) 0;color:var(--gold-2);font-weight:600;font-size:17px;
}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15px}
.article-body th,.article-body td{border:1px solid var(--line-soft);padding:11px 13px;text-align:left}
.article-body th{background:rgba(245,158,11,.10);color:var(--gold-2);font-weight:700}
/* pull quote */
.pull-quote{
  margin:0;padding:clamp(26px,3.4vw,44px);
  border-left:5px solid var(--gold);
  background:linear-gradient(120deg,rgba(245,158,11,.14),rgba(11,46,30,.55) 70%);
  border-radius:0 var(--radius-lg) var(--radius-lg) 0;
  font-size:clamp(18px,2.1vw,25px);font-weight:700;line-height:1.5;color:var(--gold-2);
}
.pull-quote cite{display:block;margin-top:16px;font-size:13.5px;font-weight:600;font-style:normal;color:var(--olive);letter-spacing:.02em}
/* benefit grid */
.benefit-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.benefit-card{
  background:linear-gradient(160deg,rgba(15,58,39,.85),rgba(7,31,22,.92));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 22px;
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.benefit-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.benefit-card .icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(245,158,11,.05));
  border:1px solid var(--line);color:var(--gold-2);font-size:19px;
}
.benefit-card h3{font-size:16.5px;margin-bottom:8px}
.benefit-card p{font-size:14.5px;color:var(--text-dim);margin:0;line-height:1.65}
.benefit-card .num{font-size:22px;font-weight:800;color:var(--gold-2);display:block;margin-bottom:6px}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;counter-reset:step}
.step{
  position:relative;padding:28px 24px 24px;border-radius:var(--radius);
  background:rgba(7,31,22,.72);border:1px solid var(--line-soft);
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-size:13px;font-weight:800;letter-spacing:.14em;color:var(--gold-2);
  display:inline-block;margin-bottom:12px;
}
.step h3{font-size:17px;margin-bottom:8px}
.step p{font-size:14.5px;color:var(--text-dim);margin:0}
/* rate table */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--radius);background:rgba(7,31,22,.6)}
.rate-table{width:100%;border-collapse:collapse;font-size:15px;min-width:640px}
.rate-table th,.rate-table td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft)}
.rate-table thead th{background:rgba(245,158,11,.12);color:var(--gold-2);font-weight:700;font-size:13.5px;letter-spacing:.04em;text-transform:uppercase}
.rate-table tbody tr:last-child td{border-bottom:0}
.rate-table tbody tr:hover{background:rgba(245,158,11,.05)}
.rate-table td strong{color:var(--ivory)}
.rate-table .val{color:var(--mint);font-weight:600}
/* checklist */
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checklist li{
  display:flex;gap:13px;align-items:flex-start;margin:0;
  background:rgba(7,31,22,.6);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:15px 17px;font-size:15px;color:#D8E9DF;
}
.checklist li i{color:var(--gold-2);margin-top:4px;font-size:14px}
.checklist li strong{color:var(--ivory)}
/* media block */
.media-block{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.media-block img{border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow)}
/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.review-card{
  background:linear-gradient(160deg,rgba(15,58,39,.8),rgba(7,31,22,.9));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
}
.review-card .stars{color:var(--gold-2);font-size:13px;letter-spacing:2px;margin-bottom:12px}
.review-card p{font-size:15px;color:#D8E9DF;line-height:1.68}
.review-card .who{display:flex;align-items:center;gap:11px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line-soft)}
.review-card .avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:14px;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#0A2A19;
}
.review-card .who span{display:block;font-size:13px;color:var(--olive)}
.review-card .who b{font-size:14.5px;color:var(--ivory);font-weight:700}
/* faq */
.faq-acc .accordion-item{
  background:transparent;border:1px solid var(--line-soft);border-radius:var(--radius-sm)!important;
  margin-bottom:12px;overflow:hidden;
}
.faq-acc .accordion-button{
  background:rgba(11,46,30,.62);color:var(--ivory);font-weight:700;font-size:15.5px;
  padding:18px 20px;box-shadow:none;
}
.faq-acc .accordion-button:not(.collapsed){background:rgba(245,158,11,.13);color:var(--gold-2)}
.faq-acc .accordion-button:focus{box-shadow:none;border-color:var(--line)}
.faq-acc .accordion-button::after{filter:invert(1) sepia(1) saturate(6) hue-rotate(2deg)}
.faq-acc .accordion-body{background:rgba(7,31,22,.55);color:var(--text-dim);font-size:15px;line-height:1.7;padding:18px 20px 22px}
/* cta */
.cta-band{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(28px,4vw,50px);
  background-image:linear-gradient(115deg,rgba(5,31,20,.94) 0%,rgba(5,31,20,.78) 55%,rgba(5,31,20,.55) 100%),url('/assets/images/7236166ee207a448.jpg');
  background-size:cover;background-position:center;
}
.cta-band h2{max-width:24ch;margin-bottom:14px}
.cta-band p{color:#CBE2D6;max-width:62ch}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cta-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:30px;padding-top:24px;border-top:1px solid var(--line-soft)}
.cta-stats div b{display:block;font-size:clamp(20px,2.6vw,28px);color:var(--gold-2);font-weight:800;line-height:1.1}
.cta-stats div span{font-size:13px;color:var(--olive)}
/* fab */
.fab-royal{
  position:fixed;left:16px;bottom:96px;z-index:1050;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;opacity:.85;
  background:radial-gradient(circle at 30% 24%,#0F3A27,#04180F);
  border:2px solid var(--gold);color:var(--gold-2);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab-royal:hover{opacity:1;transform:scale(1.1);color:var(--gold-2);box-shadow:0 10px 32px rgba(245,158,11,.5)}
.fab-royal:active{transform:scale(.95) translateY(2px)}
.fab-royal:focus-visible{outline:2px solid var(--gold-2);outline-offset:4px}
.fab-float{display:grid;place-items:center;width:100%;height:100%;animation:fabFloat 3.8s ease-in-out infinite}
.fab-royal:hover .fab-float i{animation:fabSpin .7s ease}
.fab-dot{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:#DC2626;box-shadow:0 0 0 2px #fff}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
/* footer */
.site-footer{background:linear-gradient(180deg,#072316 0%,#04180F 100%);border-top:1px solid var(--line);padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px}
.site-footer h4{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:10px}
.site-footer ul a{font-size:14.5px;color:#C6DCD0}
.site-footer ul a:hover{color:var(--gold-2)}
.footer-brand{font-size:17px;font-weight:800;color:var(--ivory);line-height:1.3;margin-bottom:14px}
.site-footer p{font-size:14px;color:var(--text-dim);max-width:52ch}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-pay span{font-size:12px;font-weight:600;color:var(--mint);border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px;background:rgba(7,31,22,.6)}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  margin-top:36px;padding-top:18px;border-top:1px solid var(--line-soft);
  font-size:12.5px;color:var(--text-dim);
}
.footer-legal{margin:16px 0 0;font-size:12px;color:rgba(169,195,182,.75);max-width:100%}
/* responsive */
@media (max-width:1024px){
  .benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .review-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .media-block{grid-template-columns:1fr;gap:24px}
}
@media (max-width:991.98px){
  .site-nav .navbar-collapse{background:rgba(7,31,22,.98);border:1px solid var(--line);border-radius:var(--radius);margin-top:12px;padding:12px}
  .site-nav .nav-link{padding:11px 14px;border-radius:12px}
  .site-nav .nav-item{margin-bottom:2px}
  .site-nav .navbar-brand{font-size:15px}
  .nav-login{padding:8px 13px;font-size:13px}
  .nav-signup{padding:9px 15px;font-size:13px}
}
@media (max-width:768px){
  :root{--gap:48px}
  .benefit-grid{grid-template-columns:1fr;gap:16px}
  .steps{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .article-hero{padding-top:calc(var(--gap) + 46px)}
  .article-hero h1{max-width:none}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-stats{gap:18px}
}
@media (max-width:520px){
  .article-body{font-size:16px}
  .meta-item{font-size:12px;padding:6px 11px}
  .btn{padding:12px 20px;font-size:14px}
  .fab-royal{left:12px;bottom:84px;width:52px;height:52px;font-size:18px}
  .pull-quote{border-left-width:4px}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0F3A27;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --text:#E8F3EC;
  --text-dim:#A9C3B6;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --container:1180px;
  --gap:clamp(48px,6vw,86px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-2);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--gold)}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px;border-radius:6px}
button{font-family:inherit}
h1,h2,h3,h4{margin:0 0 14px;font-weight:800;line-height:1.25;color:var(--ivory)}
h1{font-size:clamp(28px,3.6vw,46px)}
h2{font-size:clamp(23px,2.7vw,34px)}
h3{font-size:clamp(17px,1.5vw,20px)}
p{margin:0 0 14px}
.container{max-width:var(--container);width:100%;padding-left:18px;padding-right:18px;margin:0 auto}
.section{padding:var(--gap) 0;border-top:1px solid var(--line-soft)}
.section--alt{background:linear-gradient(180deg,#072316 0%,#051F14 100%)}
.section--panel{background:radial-gradient(1000px 420px at 12% 0%,rgba(245,158,11,.10),transparent 62%),#071F16}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin-bottom:16px;
}
.lead{font-size:clamp(15.5px,1.3vw,17.5px);color:#C6DCD0;max-width:74ch;line-height:1.7}
.section-head{max-width:820px;margin-bottom:38px}
.section-head h2{margin-bottom:12px}
.text-gold{color:var(--gold-2)}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:34px 0}

/* buttons */
.btn{font-weight:700;border-radius:999px;padding:13px 26px;font-size:15px;border:1px solid transparent;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .2s ease}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-gold{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);color:#0A2A19;box-shadow:var(--shadow-gold)}
.btn-gold:hover{color:#0A2A19;box-shadow:0 14px 34px rgba(245,158,11,.36);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-2)}
.btn-ghost:hover{background:rgba(245,158,11,.10);color:var(--gold-2);border-color:var(--gold)}
.btn-sm{padding:9px 18px;font-size:13.5px}

/* chips */
.chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--mint);background:rgba(16,185,129,.10);border:1px solid rgba(209,250,229,.16);border-radius:999px;padding:6px 13px}
.chip--gold{color:var(--gold-2);background:rgba(245,158,11,.10);border-color:var(--line)}
.chip--red{color:#FECACA;background:rgba(220,38,38,.12);border-color:rgba(248,113,113,.3)}
.chip i{font-size:12px}

/* header */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(5,31,20,.90);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding:10px 0;
}
.site-nav .navbar-brand{
  display:flex;flex-direction:column;line-height:1.15;padding:0;margin-right:18px;
  color:var(--ivory);font-weight:800;font-size:17px;
}
.site-nav .navbar-brand span.brand-sub{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
.site-nav .navbar-brand .bolt{color:var(--gold-2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-login{font-size:14px;font-weight:600;color:var(--gold-2);border:1px solid var(--line);border-radius:999px;padding:9px 16px}
.nav-login:hover{background:rgba(245,158,11,.10);color:var(--gold-2)}
.nav-signup{font-size:14px;font-weight:800;color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2));border-radius:999px;padding:10px 20px;box-shadow:0 8px 22px rgba(245,158,11,.28)}
.nav-signup:hover{color:#0A2A19;transform:translateY(-1px)}
.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:6px 10px;background:transparent}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FCD34D' stroke-width='2.2' stroke-linecap='round' d='M4 8h22M4 15h22M4 22h22'/%3e%3c/svg%3e")}
.site-nav .nav-link{color:#CBE2D6;font-size:14.5px;font-weight:600;padding:8px 14px;border-radius:999px}
.site-nav .nav-link:hover{color:var(--gold-2);background:rgba(245,158,11,.08)}
.site-nav .nav-link.active{color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2))}

/* hero */
.hero-cat{
  position:relative;padding:calc(var(--gap) + 62px) 0 var(--gap);
  background-image:linear-gradient(105deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 48%,rgba(5,31,20,.62) 100%),url('/assets/images/2e1c4c32da91fb38.jpg');
  background-size:cover;background-position:center right;border-bottom:1px solid var(--line);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
.hero-cat h1{margin-bottom:18px}
.hero-cat .lead{color:#CBE2D6}
.hero-points{list-style:none;padding:0;margin:22px 0 26px;display:grid;gap:11px}
.hero-points li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#DCEBE2}
.hero-points i{color:var(--gold-2);margin-top:4px;font-size:14px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:18px}
.hero-note{font-size:13px;color:var(--olive);max-width:52ch}
.hero-panel{
  background:linear-gradient(160deg,rgba(15,58,39,.94),rgba(7,31,22,.94));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow);
}
.hero-panel h2{font-size:18px;margin-bottom:4px}
.hero-panel .panel-note{font-size:13px;color:var(--olive);margin-bottom:16px}
.panel-row{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line-soft)}
.panel-row:last-of-type{border-bottom:0}
.panel-row .k{font-size:13.5px;color:var(--text-dim)}
.panel-row .v{font-size:15px;font-weight:700;color:var(--gold-2);text-align:right}
.panel-cta{margin-top:18px;width:100%;text-align:center}

/* split blocks */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split--rev .split-media{order:2}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media .media-tag{
  position:absolute;left:16px;bottom:16px;background:rgba(5,31,20,.86);
  border:1px solid var(--line);border-radius:999px;padding:8px 15px;font-size:12.5px;font-weight:700;color:var(--gold-2)
}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.check-list li{display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:start;font-size:15px;color:#D8E9DF}
.check-list i{color:var(--gold-2);margin-top:4px}
.check-list strong{color:var(--ivory)}

/* cards */
.cond-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cond-card{
  background:linear-gradient(165deg,rgba(15,58,39,.78),rgba(7,31,22,.86));
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;
  transition:transform .2s ease,box-shadow .25s ease,border-color .25s ease;
}
.cond-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold)}
.cond-card .ico{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;margin-bottom:14px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);font-size:17px;
}
.cond-card h3{font-size:16.5px;margin-bottom:8px}
.cond-card p{font-size:14px;color:var(--text-dim);margin:0}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{background:rgba(11,46,30,.6);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px}
.stat-card .num{font-size:clamp(24px,2.4vw,32px);font-weight:800;color:var(--gold-2);line-height:1.1}
.stat-card .lbl{font-size:13.5px;color:var(--text-dim);margin-top:8px}

/* table */
.table-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(11,46,30,.55)}
table.promo-table{width:100%;border-collapse:collapse;min-width:680px}
table.promo-table thead th{
  background:rgba(245,158,11,.10);color:var(--gold-2);font-size:13px;letter-spacing:.06em;
  text-transform:uppercase;font-weight:700;padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)
}
table.promo-table td{padding:15px 18px;font-size:14.5px;color:#D8E9DF;border-bottom:1px solid var(--line-soft)}
table.promo-table tbody tr:last-child td{border-bottom:0}
table.promo-table tbody tr:hover td{background:rgba(245,158,11,.05)}
table.promo-table td strong{color:var(--ivory)}

/* steps */
.steps{display:grid;gap:18px;counter-reset:step}
.step{
  display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:start;
  background:rgba(11,46,30,.55);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;
  transition:border-color .25s ease,background .25s ease;
}
.step:hover{border-color:var(--line);background:rgba(15,58,39,.66)}
.step-num{
  width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-weight:800;font-size:20px;
  color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2));box-shadow:var(--shadow-gold)
}
.step h3{font-size:17px;margin-bottom:6px}
.step p{font-size:14.5px;color:var(--text-dim);margin:0}

/* payment */
.pay-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.pay-card{
  text-align:left;background:rgba(11,46,30,.6);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:18px;transition:transform .2s ease,border-color .25s ease
}
.pay-card:hover{transform:translateY(-3px);border-color:var(--gold)}
.pay-card i{font-size:20px;color:var(--gold-2);margin-bottom:10px;display:block}
.pay-card b{display:block;font-size:14.5px;color:var(--ivory);margin-bottom:4px}
.pay-card span{font-size:12.8px;color:var(--text-dim)}

/* fix list */
.fix-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.fix-item{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start;padding:18px 20px;border-left:2px solid var(--line);background:rgba(11,46,30,.4);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.fix-item i{color:var(--red);margin-top:5px}
.fix-item h3{font-size:15.5px;margin-bottom:5px}
.fix-item p{font-size:14px;color:var(--text-dim);margin:0}

/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{background:linear-gradient(165deg,rgba(15,58,39,.72),rgba(7,31,22,.88));border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px}
.stars{color:var(--gold-2);font-size:13px;letter-spacing:2px;margin-bottom:12px}
.review-card p{font-size:14.5px;color:#D8E9DF}
.review-who{display:flex;align-items:center;gap:12px;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line-soft)}
.review-who .av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:14px;color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2))}
.review-who b{display:block;font-size:14px;color:var(--ivory)}
.review-who span{font-size:12.5px;color:var(--olive)}

/* posts */
.post-card{height:100%;background:rgba(11,46,30,.55);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;transition:transform .2s ease,border-color .25s ease}
.post-card:hover{transform:translateY(-4px);border-color:var(--line)}
.post-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover}
.post-body{padding:20px}
.post-meta{font-size:12.5px;color:var(--olive);display:block;margin-bottom:8px}
.post-body h3{font-size:16.5px;margin-bottom:8px}
.post-body h3 a{color:var(--ivory)}
.post-body h3 a:hover{color:var(--gold-2)}
.post-body p{font-size:14px;color:var(--text-dim);margin:0}
.empty-note{font-size:14.5px;color:var(--text-dim);background:rgba(11,46,30,.5);border:1px dashed var(--line);border-radius:var(--radius-sm);padding:18px 20px}

/* category matrix */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  display:block;background:linear-gradient(165deg,rgba(15,58,39,.78),rgba(7,31,22,.9));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:transform .2s ease,box-shadow .25s ease,border-color .25s ease
}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold)}
.cat-card .ico{width:46px;height:46px;border-radius:15px;display:grid;place-items:center;background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);font-size:18px;margin-bottom:16px}
.cat-card h3{font-size:17px;color:var(--ivory);margin-bottom:8px}
.cat-card p{font-size:14px;color:var(--text-dim);margin:0}
.cat-card .go{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:13.5px;font-weight:700;color:var(--gold-2)}

/* faq */
.faq-accordion .accordion-item{background:rgba(11,46,30,.55);border:1px solid var(--line-soft);border-radius:var(--radius-sm) !important;margin-bottom:12px;overflow:hidden}
.faq-accordion .accordion-button{
  background:transparent;color:var(--ivory);font-weight:700;font-size:15.5px;padding:18px 20px;
  box-shadow:none;border-radius:var(--radius-sm) !important
}
.faq-accordion .accordion-button:not(.collapsed){color:var(--gold-2);background:rgba(245,158,11,.07)}
.faq-accordion .accordion-button::after{filter:invert(78%) sepia(58%) saturate(1400%) hue-rotate(340deg) brightness(105%)}
.faq-accordion .accordion-button:focus{box-shadow:none;border-color:var(--line)}
.faq-accordion .accordion-body{padding:4px 20px 20px;font-size:14.6px;color:#CFE3D7;line-height:1.7}

/* cta band */
.cta-band{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  background-image:linear-gradient(100deg,rgba(5,31,20,.95),rgba(5,31,20,.72)),url('/assets/images/7236166ee207a448.jpg');
  background-size:cover;background-position:center;padding:clamp(30px,4vw,52px);
  display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center;box-shadow:var(--shadow)
}
.cta-band h2{margin-bottom:12px}
.cta-band .lead{margin-bottom:0}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-actions .btn{width:100%;text-align:center}

/* footer */
.site-footer{background:#04180F;border-top:1px solid var(--line);padding:clamp(42px,5vw,64px) 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding-bottom:30px;border-bottom:1px solid var(--line-soft)}
.footer-brand{font-weight:800;font-size:16px;color:var(--ivory);margin-bottom:12px;line-height:1.4}
.footer-brand .bolt{color:var(--gold-2)}
.site-footer p{font-size:13.6px;color:var(--text-dim);max-width:52ch}
.site-footer h4{font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.site-footer ul a{font-size:13.8px;color:#C6DCD0}
.site-footer ul a:hover{color:var(--gold-2)}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-pay span{font-size:12px;font-weight:600;color:var(--mint);border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px;background:rgba(16,185,129,.08)}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:12.8px;color:var(--olive)}
.footer-legal{font-size:12.4px;color:#7F9A8C;margin-top:16px;max-width:100%}

/* FAB */
.fab-coin{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#1B4432 0%,#0A2A19 62%,#061C11 100%);
  border:2px solid var(--gold);color:var(--gold-2);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab-coin:hover{opacity:1;transform:scale(1.1);color:var(--gold-2);box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab-coin:hover i{transform:rotate(360deg)}
.fab-coin:active{transform:scale(.95) translateY(3px)}
.fab-coin i{transition:transform .6s ease}
.fab-badge{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)}}

/* responsive */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .split{grid-template-columns:1fr;gap:30px}
  .split--rev .split-media{order:0}
  .cond-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .pay-grid{grid-template-columns:repeat(3,1fr)}
  .review-grid{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:768px){
  body{font-size:15.4px}
  .site-nav{padding:8px 0}
  .site-nav .navbar-brand{font-size:15.5px}
  .site-nav .navbar-brand span.brand-sub{font-size:10px}
  .nav-actions{gap:8px}
  .nav-login,.nav-signup{font-size:12.6px;padding:8px 13px}
  .site-nav .navbar-collapse{
    background:rgba(7,31,22,.98);border:1px solid var(--line);border-radius:var(--radius-sm);
    margin-top:12px;padding:12px
  }
  .section{padding:52px 0}
  .hero-cat{padding-top:calc(var(--gap) + 78px)}
  .fix-grid{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .table-wrap{overflow-x:auto}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:8px}
  .fab-coin{bottom:88px;left:12px;width:52px;height:52px;font-size:18px}
}
@media (max-width:520px){
  .cond-grid,.stat-grid,.pay-grid{grid-template-columns:1fr}
  .step{grid-template-columns:44px 1fr;gap:14px;padding:18px}
  .step-num{width:44px;height:44px;border-radius:14px;font-size:17px}
  .hero-cta .btn{width:100%;text-align:center}
  .cta-actions .btn{width:100%}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-2:#0B2E1E;
  --bg-3:#0F3A27;
  --panel:rgba(11,46,30,.72);
  --gold:#F59E0B;
  --gold-2:#FCD34D;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --text:#E8F3EC;
  --text-dim:#A9C3B6;
  --line:rgba(245,158,11,.22);
  --line-soft:rgba(209,250,229,.12);
  --radius:20px;
  --radius-sm:12px;
  --radius-lg:28px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --container:1180px;
  --gap:clamp(48px,6vw,86px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-2);text-decoration:none;transition:color .2s ease,opacity .2s ease}
a:hover{color:var(--gold)}
button{font-family:inherit}
ul{list-style:none;padding:0;margin:0}
h1,h2,h3,h4{font-weight:800;line-height:1.25;color:var(--ivory);margin:0 0 14px}
h1{font-size:clamp(27px,3.4vw,44px);letter-spacing:-.5px}
h2{font-size:clamp(22px,2.3vw,32px);letter-spacing:-.3px}
h3{font-size:clamp(17px,1.5vw,20px)}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}

.container{max-width:var(--container);width:100%;padding-left:18px;padding-right:18px;margin:0 auto}
.section{padding:var(--gap) 0;border-top:1px solid var(--line-soft);position:relative}
.section--alt{background:linear-gradient(180deg,#072316 0%,#051F14 100%)}
.section--panel{background:radial-gradient(1000px 420px at 15% 0%,rgba(245,158,11,.10),transparent 62%),#071F16}
.section--tight{padding:calc(var(--gap) * .62) 0}
section[id],div[id]{scroll-margin-top:96px}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-2);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin-bottom:16px;
}
.lead{font-size:clamp(15.5px,1.3vw,17.5px);color:#C6DCD0;max-width:74ch}
.section-head{max-width:840px;margin-bottom:38px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.text-gold{color:var(--gold-2)}
.text-dim{color:var(--text-dim)}
.mb-0{margin-bottom:0}

/* ---------- buttons ---------- */
.btn{font-weight:700;border-radius:999px;padding:13px 26px;font-size:15px;border:1px solid transparent;transition:transform .18s ease,box-shadow .25s ease,background .25s ease,color .2s ease;display:inline-flex;align-items:center;gap:9px}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-gold{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-2) 100%);color:#0A2A19;box-shadow:var(--shadow-gold)}
.btn-gold:hover{color:#0A2A19;box-shadow:0 14px 34px rgba(245,158,11,.36);transform:translateY(-2px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--gold-2)}
.btn-ghost:hover{background:rgba(245,158,11,.10);color:var(--gold-2);border-color:var(--gold)}
.btn-red{background:linear-gradient(135deg,#DC2626,#F87171);color:#fff}
.btn-red:hover{color:#fff;box-shadow:0 14px 32px rgba(220,38,38,.35);transform:translateY(-2px)}
.btn-sm{padding:9px 18px;font-size:13.5px}
.btn:focus-visible,a:focus-visible,.nav-link:focus-visible{outline:2px solid var(--gold-2);outline-offset:3px}

/* ---------- badges / chips ---------- */
.chip{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--mint);background:rgba(16,185,129,.10);border:1px solid rgba(209,250,229,.16);border-radius:999px;padding:6px 13px}
.chip--gold{color:var(--gold-2);background:rgba(245,158,11,.10);border-color:var(--line)}
.chip--red{color:#FECACA;background:rgba(220,38,38,.12);border-color:rgba(248,113,113,.3)}
.chip i{font-size:12px}

/* ---------- header / nav ---------- */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1040;
  background:rgba(5,31,20,.90);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding:10px 0;
}
.site-nav .navbar-brand{
  display:flex;flex-direction:column;line-height:1.15;padding:0;margin-right:18px;
  color:var(--ivory);font-weight:800;font-size:17px;
}
.site-nav .navbar-brand span.brand-sub{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
.site-nav .navbar-brand .bolt{color:var(--gold-2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-login{font-size:14px;font-weight:600;color:var(--gold-2);border:1px solid var(--line);border-radius:999px;padding:9px 16px}
.nav-login:hover{background:rgba(245,158,11,.10);color:var(--gold-2)}
.nav-signup{font-size:14px;font-weight:800;color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2));border-radius:999px;padding:10px 20px;box-shadow:0 8px 22px rgba(245,158,11,.28)}
.nav-signup:hover{color:#0A2A19;transform:translateY(-1px)}
.navbar-toggler{border:1px solid var(--line);border-radius:10px;padding:6px 10px;background:transparent}
.navbar-toggler:focus{box-shadow:none}
.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FCD34D' stroke-width='2.2' stroke-linecap='round' d='M4 8h22M4 15h22M4 22h22'/%3e%3c/svg%3e")}
.site-nav .nav-link{color:#CBE2D6;font-size:14.5px;font-weight:600;padding:8px 14px;border-radius:999px}
.site-nav .nav-link:hover{color:var(--gold-2);background:rgba(245,158,11,.08)}
.site-nav .nav-link.active{color:#0A2A19;background:linear-gradient(135deg,var(--gold),var(--gold-2))}

/* ---------- hero ---------- */
.hero{
  position:relative;padding:calc(var(--gap) + 58px) 0 var(--gap);
  background-image:linear-gradient(100deg,rgba(5,31,20,.96) 0%,rgba(5,31,20,.87) 46%,rgba(5,31,20,.58) 100%),url('/assets/images/7236166ee207a448.jpg');
  background-size:cover;background-position:center right;
  border-bottom:1px solid var(--line);
}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:170px;background:linear-gradient(180deg,transparent,rgba(5,31,20,.95));pointer-events:none}
.hero-inner{position:relative;z-index:2}
.hero h1{margin-bottom:18px;text-wrap:balance}
.hero .lead{font-size:clamp(15.5px,1.25vw,17.5px);color:#CBE2D6;max-width:66ch}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(28px,3.4vw,52px);align-items:start}
.hero-benefits{margin:24px 0 26px;display:grid;gap:11px;max-width:640px}
.hero-benefits li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#DCEBE2}
.hero-benefits i{color:var(--gold-2);margin-top:4px;font-size:14px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:8px}
.hero-side{
  background:linear-gradient(160deg,rgba(15,58,39,.92),rgba(7,31,22,.92));
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow);
}
.hero-side h2{font-size:19px;margin-bottom:6px}
.hero-side .side-note{font-size:13px;color:var(--olive);margin-bottom:16px}
.side-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line-soft)}
.side-row:last-of-type{border-bottom:0}
.side-row .k{font-size:13.5px;color:var(--text-dim)}
.side-row .v{font-size:15px;font-weight:700;color:var(--gold-2);text-align:right}
.hero-trust{
  display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:30px;padding-top:22px;
  border-top:1px solid var(--line-soft);position:relative;z-index:2;
}
.hero-trust span{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:#C6DCD0;font-weight:600}
.hero-trust i{color:var(--gold-2)}

/* ---------- cards ---------- */
.value-card{
  height:100%;background:linear-gradient(160deg,rgba(15,58,39,.72),rgba(7,31,22,.86));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.value-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.5);box-shadow:var(--shadow)}
.value-card .ic{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(252,211,77,.10));
  border:1px solid var(--line);color:var(--gold-2);font-size:19px;margin-bottom:16px;
}
.value-card h3{margin-bottom:9px;font-size:18px}
.value-card p{font-size:14.5px;color:#B9D2C5}

.channel-card{
  height:100%;display:flex;gap:16px;align-items:flex-start;
  background:rgba(9,38,25,.6);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  padding:20px;transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.channel-card:hover{border-color:var(--line);background:rgba(15,58,39,.65);transform:translateY(-3px)}
.channel-card .ic{width:44px;height:44px;flex:0 0 44px;border-radius:12px;display:flex;align-items:center;justify-content:center;background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-2);font-size:17px}
.channel-card h3{font-size:16.5px;margin-bottom:5px}
.channel-card p{font-size:14px;color:#B9D2C5;margin:0}
.channel-card .meta{display:block;margin-top:8px;font-size:12.5px;font-weight:700;color:var(--gold-2);letter-spacing:.03em}

/* ---------- split / compare ---------- */
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(26px,3.2vw,48px);align-items:center}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media .float-tag{
  position:absolute;left:18px;bottom:18px;background:rgba(5,31,20,.86);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:14px;padding:12px 16px;
}
.split-media .float-tag strong{display:block;font-size:20px;color:var(--gold-2);line-height:1.2}
.split-media .float-tag span{font-size:12px;color:var(--text-dim)}
.check-list{display:grid;gap:13px;margin:20px 0 24px}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:#D3E6DA}
.check-list i{color:var(--gold-2);margin-top:4px}

/* ---------- table ---------- */
.rate-table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;font-size:14.5px;background:rgba(9,38,25,.5)}
.rate-table th,.rate-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line-soft)}
.rate-table thead th{background:rgba(245,158,11,.10);color:var(--gold-2);font-size:13px;letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.rate-table tbody tr:last-child td{border-bottom:0}
.rate-table tbody tr:hover{background:rgba(245,158,11,.05)}
.rate-table td strong{color:var(--ivory)}
.table-wrap{overflow-x:auto;border-radius:var(--radius)}

/* ---------- steps ---------- */
.step-card{
  height:100%;position:relative;padding:26px 22px 22px;
  background:linear-gradient(160deg,rgba(15,58,39,.62),rgba(7,31,22,.8));
  border:1px solid var(--line-soft);border-radius:var(--radius);
  transition:border-color .25s ease,transform .25s ease;
}
.step-card:hover{border-color:var(--line);transform:translateY(-4px)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#0A2A19;font-weight:800;font-size:15px;margin-bottom:14px;
}
.step-card h3{font-size:17px;margin-bottom:8px}
.step-card p{font-size:14.5px;color:#B9D2C5}

/* ---------- FAQ ---------- */
.accordion-item{background:transparent;border:1px solid var(--line-soft);border-radius:var(--radius-sm) !important;margin-bottom:12px;overflow:hidden}
.accordion-button{
  background:rgba(9,38,25,.6);color:var(--ivory);font-weight:700;font-size:15.5px;
  padding:18px 20px;box-shadow:none;border-radius:var(--radius-sm) !important;
}
.accordion-button:not(.collapsed){background:rgba(245,158,11,.10);color:var(--gold-2)}
.accordion-button:focus{box-shadow:none;border-color:var(--line)}
.accordion-button::after{filter:invert(78%) sepia(58%) saturate(1400%) hue-rotate(345deg) brightness(103%)}
.accordion-body{background:rgba(7,31,22,.7);color:#BCD5C8;font-size:14.8px;padding:18px 20px}
.issue-card{height:100%;border-left:3px solid var(--gold);background:rgba(9,38,25,.55);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:20px 20px 18px}
.issue-card h3{font-size:16.5px;margin-bottom:8px}
.issue-card p{font-size:14.3px;color:#B9D2C5;margin:0}

/* ---------- reviews ---------- */
.review-card{
  height:100%;background:linear-gradient(160deg,rgba(15,58,39,.6),rgba(7,31,22,.82));
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;
  display:flex;flex-direction:column;gap:14px;transition:border-color .25s ease,transform .25s ease;
}
.review-card:hover{border-color:var(--line);transform:translateY(-4px)}
.review-card .stars{color:var(--gold-2);font-size:13px;letter-spacing:2px}
.review-card p{font-size:14.8px;color:#C9DFD2;margin:0}
.review-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px solid var(--line-soft)}
.review-who img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.review-who strong{display:block;font-size:14.5px;color:var(--ivory)}
.review-who span{font-size:12.5px;color:var(--olive)}

/* ---------- category entry ---------- */
.cat-card{
  display:flex;flex-direction:column;height:100%;padding:24px;
  background:linear-gradient(150deg,rgba(15,58,39,.78),rgba(7,31,22,.9));
  border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(245,158,11,.55);color:var(--gold-2)}
.cat-card .cat-k{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--olive);margin-bottom:10px}
.cat-card h3{font-size:18px;margin-bottom:8px;color:var(--ivory)}
.cat-card p{font-size:14.3px;color:#B9D2C5;margin-bottom:16px}
.cat-card .cat-go{margin-top:auto;font-size:14px;font-weight:700;color:var(--gold-2);display:inline-flex;align-items:center;gap:8px}

/* ---------- posts (CMS) ---------- */
.post-card{
  display:flex;flex-direction:column;height:100%;padding:22px;
  background:rgba(9,38,25,.55);border:1px solid var(--line-soft);border-radius:var(--radius-sm);
  transition:border-color .25s ease,transform .25s ease,background .25s ease;
}
.post-card:hover{border-color:var(--line);background:rgba(15,58,39,.62);transform:translateY(-4px);color:var(--gold-2)}
.post-tag{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);margin-bottom:10px}
.post-card h3{font-size:16.5px;margin-bottom:8px;color:var(--ivory);line-height:1.4}
.post-card p{font-size:14.2px;color:#B9D2C5;margin-bottom:14px}
.post-date{margin-top:auto;font-size:12.5px;color:var(--olive)}
.empty-note{font-size:14.5px;color:var(--text-dim);border:1px dashed var(--line-soft);border-radius:var(--radius-sm);padding:22px}

/* ---------- final CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:clamp(30px,4vw,52px);
  background-image:linear-gradient(105deg,rgba(5,31,20,.94) 0%,rgba(5,31,20,.82) 55%,rgba(5,31,20,.6) 100%),url('/assets/images/a3247fb6ab2edd8f.jpg');
  background-size:cover;background-position:center;
  box-shadow:var(--shadow);
}
.cta-band h2{margin-bottom:12px}
.cta-band .lead{color:#CBE2D6}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 25%,#7F1D1D 0%,#3B0A0A 55%,#111 100%);
  border:2px solid var(--gold);
  color:var(--gold-2);font-size:21px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;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) rotate(360deg);color:var(--gold-2);box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab::after{content:"";position:absolute;top:4px;right:4px;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(-7px)}}

/* ---------- footer ---------- */
.site-footer{background:linear-gradient(180deg,#04190F 0%,#051F14 100%);border-top:1px solid var(--line);padding:calc(var(--gap) * .85) 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid var(--line-soft)}
.footer-brand{font-size:16.5px;font-weight:800;color:var(--ivory);margin-bottom:14px;line-height:1.35}
.footer-brand .bolt{color:var(--gold-2)}
.site-footer p{font-size:14px;color:#A9C3B6;max-width:52ch}
.site-footer h4{font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px}
.site-footer ul{display:grid;gap:10px}
.site-footer ul a{font-size:14.2px;color:#C0D6C9}
.site-footer ul a:hover{color:var(--gold-2)}
.footer-pay{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.footer-pay span{font-size:12px;font-weight:700;color:var(--gold-2);background:rgba(245,158,11,.10);border:1px solid var(--line);border-radius:999px;padding:6px 13px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;padding-top:22px;font-size:13px;color:var(--olive)}
.footer-legal{margin-top:14px;font-size:12.5px;color:#8FA99B;max-width:100%}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .split{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .hero{background-position:center}
}
@media (max-width:768px){
  :root{--gap:44px}
  .site-nav .navbar-collapse{margin-top:12px;background:rgba(7,31,22,.96);border:1px solid var(--line);border-radius:var(--radius-sm);padding:12px}
  .site-nav .nav-link{padding:11px 14px;border-radius:10px}
  .nav-actions{gap:8px}
  .nav-login,.nav-signup{padding:8px 13px;font-size:12.8px}
  .hero{padding-top:calc(var(--gap) + 96px)}
  .hero-side{padding:20px}
  .rate-table th,.rate-table td{padding:12px}
  .cta-actions .btn{width:100%;justify-content:center}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  body{font-size:15.3px}
  .hero-benefits li{font-size:14.3px}
  .value-card,.step-card,.review-card,.cat-card{padding:20px}
  .fab{width:52px;height:52px;bottom:86px;font-size:19px}
  .footer-bottom{flex-direction:column;gap:8px}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}