/* roulang page: index */
:root{
  --bg-0:#051F14;
  --bg-1:#0B2E1E;
  --bg-2:#0E3524;
  --panel:#0A2919;
  --panel-2:#103B27;
  --gold:#F59E0B;
  --gold-soft:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.20);
  --line-soft:rgba(209,250,229,.12);
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 22px 48px -28px rgba(0,0,0,.9);
  --shadow-gold:0 12px 32px -14px rgba(245,158,11,.5);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg-0);
  color:var(--ivory);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold)}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0 0 .6rem;font-weight:800;line-height:1.28;letter-spacing:-.01em}
p{margin:0 0 1rem}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 100%)}
.section--panel{background:var(--bg-2)}
.section-head{max-width:760px;margin-bottom:38px}
.section-head--left{text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.section-title{font-size:clamp(1.5rem,3vw,2.15rem);color:var(--ivory)}
.section-title span{color:var(--gold-soft)}
.section-desc{color:var(--mint);opacity:.86;font-size:1.02rem;max-width:820px;line-height:1.7}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-shell{display:flex;align-items:center;gap:16px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;text-decoration:none}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  color:#051F14;font-size:1.25rem;font-weight:800;
  box-shadow:var(--shadow-gold);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1rem;color:var(--ivory);font-weight:800;letter-spacing:-.01em}
.brand-text em{font-size:.68rem;font-style:normal;color:var(--olive);letter-spacing:.04em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  display:inline-block;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:600;color:var(--mint);opacity:.85;
  border:1px solid transparent;white-space:nowrap;
}
.nav-link:hover{color:var(--gold-soft);background:rgba(245,158,11,.08);opacity:1}
.nav-link.active{color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold));border-color:transparent;opacity:1;box-shadow:var(--shadow-gold)}
.header-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  display:inline-block;padding:9px 18px;border-radius:999px;font-size:.88rem;font-weight:700;
  color:var(--gold-soft);border:1px solid rgba(245,158,11,.55);background:transparent;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-soft);border-color:var(--gold)}
.btn-gold{
  display:inline-block;padding:10px 22px;border-radius:999px;font-size:.88rem;font-weight:800;
  color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold) 60%,var(--gold-deep));
  border:0;box-shadow:var(--shadow-gold);
}
.btn-gold:hover{color:#051F14;transform:translateY(-1px);filter:brightness(1.06)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(245,158,11,.07);
  flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-soft);border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/150f03a05d0bc32a.jpg');background-size:cover;background-position:center;opacity:.30}
.hero-veil{position:absolute;inset:0;background:linear-gradient(112deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.86) 42%,rgba(11,46,30,.70) 100%)}
.hero-inner{position:relative;z-index:3;padding:70px 0 46px}
.hero-copy{max-width:840px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:7px 16px;margin-bottom:20px;
}
.hero h1{
  font-size:clamp(1.7rem,4vw,2.85rem);
  color:#fff;margin-bottom:18px;
  text-shadow:0 6px 28px rgba(0,0,0,.6);
}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--gold-soft),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.06rem;color:var(--mint);opacity:.92;max-width:760px;line-height:1.7;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px}
.btn-lg{padding:14px 30px;font-size:.98rem;border-radius:999px}
.btn-outline{
  display:inline-block;padding:13px 28px;border-radius:999px;font-weight:700;font-size:.98rem;
  color:var(--ivory);border:1px solid rgba(209,250,229,.35);background:rgba(209,250,229,.04);
}
.btn-outline:hover{color:var(--gold-soft);border-color:var(--gold);background:rgba(245,158,11,.10)}
.hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:720px}
.metric{
  border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(10,41,25,.72);padding:16px 18px;backdrop-filter:blur(6px);
}
.metric strong{display:block;font-size:1.4rem;color:var(--gold-soft);font-weight:800;line-height:1.2}
.metric span{display:block;font-size:.8rem;color:var(--olive);margin-top:4px;letter-spacing:.02em}
.hero-strip{position:relative;z-index:3;border-top:1px solid var(--line);background:rgba(5,31,20,.72);backdrop-filter:blur(8px)}
.region-bar{display:flex;align-items:center;gap:10px;padding:16px 20px;overflow-x:auto;scrollbar-width:thin}
.region-bar::-webkit-scrollbar{height:4px}
.region-bar::-webkit-scrollbar-thumb{background:rgba(245,158,11,.35);border-radius:4px}
.region-label{font-size:.72rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);white-space:nowrap;padding-right:6px}
.region-chip{
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
  border:1px solid var(--line);border-radius:999px;padding:8px 16px;
  background:rgba(16,59,39,.6);font-size:.86rem;font-weight:600;color:var(--mint);
}
.region-chip:hover{border-color:var(--gold);color:var(--gold-soft);background:rgba(245,158,11,.12)}
.region-chip i{color:var(--gold-soft);font-size:.7rem}
.region-chip em{font-style:normal;color:var(--olive);font-size:.78rem}

/* ============ GENERIC GRIDS ============ */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.grid-auto{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}

.card{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(170deg,rgba(16,59,39,.85),rgba(10,41,25,.9));
  padding:24px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.45);box-shadow:var(--shadow-1)}
.card h3{font-size:1.08rem;color:var(--ivory);margin-bottom:8px}
.card p{color:var(--mint);opacity:.82;font-size:.94rem;line-height:1.68}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-soft);font-size:1.1rem;margin-bottom:14px;
}
.badge-hot{
  display:inline-block;font-size:.66rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:#fff;background:linear-gradient(135deg,var(--red),#991B1B);
  border-radius:6px;padding:4px 9px;margin-bottom:12px;
}
.badge-soft{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:4px 12px;
}

/* ============ PAIN ============ */
.pain-list{display:grid;gap:14px}
.pain-item{
  display:flex;gap:14px;align-items:flex-start;
  border-left:3px solid var(--red);border-radius:0 var(--r-md) var(--r-md) 0;
  background:rgba(220,38,38,.06);padding:16px 20px;
}
.pain-item i{color:var(--red);font-size:1rem;margin-top:4px}
.pain-item strong{display:block;color:var(--ivory);font-size:1rem;margin-bottom:4px}
.pain-item p{color:var(--mint);opacity:.8;font-size:.93rem}

/* ============ SPLIT ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split--reverse{grid-template-columns:.95fr 1.05fr}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(5,31,20,.78))}
.split-media figcaption{
  position:absolute;left:18px;right:18px;bottom:16px;z-index:2;
  font-size:.85rem;color:var(--mint);opacity:.9;
}
.check-list{display:grid;gap:12px;margin-top:20px}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--mint);font-size:.96rem}
.check-list i{color:var(--gold-soft);margin-top:4px;font-size:.95rem}

/* ============ TIMELINE ============ */
.timeline{display:grid;gap:0;position:relative}
.timeline::before{content:"";position:absolute;left:22px;top:14px;bottom:14px;width:2px;background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.08))}
.tl-item{position:relative;padding:0 0 28px 66px}
.tl-item:last-child{padding-bottom:0}
.tl-num{
  position:absolute;left:0;top:0;width:46px;height:46px;border-radius:14px;
  display:grid;place-items:center;font-weight:800;font-size:1rem;color:#051F14;
  background:linear-gradient(140deg,var(--gold-soft),var(--gold));
  box-shadow:var(--shadow-gold);z-index:2;
}
.tl-item h3{font-size:1.06rem;color:var(--ivory);margin-bottom:6px}
.tl-item p{color:var(--mint);opacity:.82;font-size:.94rem}

/* ============ TIERS ============ */
.tier{display:grid;gap:8px;border:1px solid var(--line);border-radius:var(--r-md);background:rgba(10,41,25,.7);padding:18px}
.tier-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.tier-head span{font-weight:700;color:var(--ivory);font-size:.98rem}
.tier-head em{font-style:normal;font-size:.8rem;color:var(--olive)}
.tier-bar{height:8px;border-radius:99px;background:rgba(209,250,229,.10);overflow:hidden}
.tier-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--gold-deep),var(--gold-soft))}
.tier-note{font-size:.83rem;color:var(--mint);opacity:.7}

/* ============ DATA STRIP ============ */
.data-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.data-cell{background:var(--panel);padding:26px 22px}
.data-cell strong{display:block;font-size:1.65rem;font-weight:800;color:var(--gold-soft);line-height:1.15}
.data-cell span{display:block;font-size:.85rem;color:var(--mint);opacity:.75;margin-top:6px}

/* ============ QUOTES ============ */
.quote{border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(16,59,39,.6);padding:24px;display:flex;flex-direction:column;gap:14px}
.quote p{color:var(--mint);opacity:.88;font-size:.95rem;font-style:italic}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.9rem;
  background:linear-gradient(140deg,var(--gold-soft),var(--gold-deep));color:#051F14;flex-shrink:0;
}
.quote-who b{display:block;font-size:.92rem;color:var(--ivory)}
.quote-who small{color:var(--olive);font-size:.78rem}
.stars{color:var(--gold-soft);font-size:.8rem;letter-spacing:.14em}

/* ============ PAYMENT ============ */
.pay-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.pay-chip{
  display:inline-flex;align-items:center;gap:9px;
  border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(10,41,25,.85);padding:12px 18px;
  font-size:.9rem;font-weight:700;color:var(--mint);
}
.pay-chip i{color:var(--gold-soft)}
.pay-chip:hover{border-color:var(--gold);color:var(--gold-soft)}

/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:28px}
.news-main{display:grid;gap:14px}
.news-item{
  display:block;border:1px solid var(--line);border-radius:var(--r-md);
  background:rgba(10,41,25,.7);padding:18px 20px;transition:.25s;
}
.news-item:hover{border-color:var(--gold);background:rgba(16,59,39,.9);transform:translateX(4px)}
.news-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:.75rem;color:var(--olive);margin-bottom:8px}
.news-meta span{display:inline-flex;align-items:center;gap:6px}
.news-item h3{font-size:1rem;color:var(--ivory);margin-bottom:6px;line-height:1.45}
.news-item p{font-size:.9rem;color:var(--mint);opacity:.78;margin:0}
.news-side{border:1px solid var(--line);border-radius:var(--r-lg);background:linear-gradient(170deg,rgba(16,59,39,.9),rgba(10,41,25,.95));padding:22px}
.news-side h3{font-size:1rem;color:var(--gold-soft);margin-bottom:14px}
.side-link{display:block;padding:12px 0;border-bottom:1px dashed var(--line-soft);font-size:.9rem;color:var(--mint)}
.side-link:last-child{border-bottom:0}
.side-link:hover{color:var(--gold-soft)}
.empty-note{border:1px dashed var(--line);border-radius:var(--r-md);padding:22px;text-align:center;color:var(--olive);font-size:.92rem}

/* ============ CATEGORY WALL ============ */
.cat-card{
  display:flex;flex-direction:column;gap:12px;
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(165deg,rgba(16,59,39,.9),rgba(5,31,20,.95));
  padding:26px;transition:.25s;
}
.cat-card:hover{border-color:var(--gold);transform:translateY(-5px);box-shadow:var(--shadow-1)}
.cat-card h3{font-size:1.14rem;color:var(--ivory);margin:0}
.cat-card p{font-size:.93rem;color:var(--mint);opacity:.82;margin:0}
.cat-card .cat-go{margin-top:auto;font-size:.85rem;font-weight:700;color:var(--gold-soft);display:inline-flex;align-items:center;gap:8px}

/* ============ FEATURE H3 BLOCK ============ */
.feature-panel{
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(160deg,rgba(16,59,39,.85),rgba(5,31,20,.92));
  padding:30px;
}
.feature-panel h3{font-size:1.02rem;color:var(--gold-soft);margin-bottom:8px;display:flex;gap:10px;align-items:flex-start}
.feature-panel h3 i{margin-top:4px;font-size:.9rem}
.feature-panel p{font-size:.94rem;color:var(--mint);opacity:.84}
.feature-stack{display:grid;gap:20px}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);background:rgba(10,41,25,.7);overflow:hidden}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;color:var(--ivory);
  display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:.98rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-soft);font-size:1.25rem;font-weight:700;transition:.25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item[open] summary{color:var(--gold-soft)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--mint);opacity:.84;font-size:.94rem;line-height:1.7}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:26px;border:1px solid var(--line);
  background-image:linear-gradient(115deg,rgba(5,31,20,.94),rgba(11,46,30,.86)),url('/assets/images/b168cf404b6d8c93.jpg');
  background-size:cover;background-position:center;padding:52px 44px;text-align:center;
}
.cta-band h2{font-size:clamp(1.4rem,3vw,2rem);color:#fff}
.cta-band p{color:var(--mint);opacity:.88;max-width:660px;margin:0 auto 26px}
.cta-band .hero-actions{justify-content:center;margin-bottom:0}

/* ============ FOOTER ============ */
.site-footer{background:#03170F;border-top:1px solid var(--line);padding:58px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:34px}
.footer-brand p{font-size:.9rem;color:var(--mint);opacity:.7;margin-top:14px;max-width:330px}
.footer-col h4{font-size:.78rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:16px}
.footer-col a{display:block;font-size:.9rem;color:var(--mint);opacity:.72;padding:6px 0}
.footer-col a:hover{color:var(--gold-soft);opacity:1}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-badges span{
  font-size:.74rem;font-weight:700;color:var(--mint);opacity:.8;
  border:1px solid var(--line-soft);border-radius:8px;padding:5px 10px;
}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:.82rem;color:var(--olive);
}
.age-badge{
  display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;
  border:1px solid var(--line);color:var(--gold-soft);font-size:.74rem;font-weight:800;
}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:18px}
.trust-row span{font-size:.74rem;color:var(--olive);border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:58px;height:58px;border-radius:50%;display:block;
  background:radial-gradient(circle at 32% 26%,#FCD34D,#F59E0B 56%,#B45309);
  border:2px solid #FCD34D;
  box-shadow:0 8px 26px rgba(245,158,11,.4);
  opacity:.85;transition:transform .25s ease,opacity .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab-inner{display:grid;place-items:center;width:100%;height:100%;animation:fabFloat 3.6s ease-in-out infinite}
.fab-icon{font-size:24px;display:block;transition:transform .6s ease}
.fab:hover .fab-icon{transform:rotate(360deg)}
.fab-dot{position:absolute;top:-3px;right:-3px;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)}}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .split,.split--reverse{grid-template-columns:1fr;gap:30px}
  .news-grid{grid-template-columns:1fr}
  .data-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:980px){
  .main-nav{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;display:none;
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;font-size:.95rem}
  .header-shell{position:relative}
  .header-cta{margin-left:auto}
  .nav-toggle{display:flex}
  .brand-text em{display:none}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero-inner{padding:48px 0 36px}
  .hero-metrics{grid-template-columns:1fr 1fr}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .cta-band{padding:38px 24px}
  .btn-lg{padding:12px 22px;font-size:.92rem}
  .btn-outline{padding:11px 22px;font-size:.92rem}
  .fab{bottom:88px;left:14px;width:54px;height:54px}
}
@media (max-width:520px){
  .header-shell{min-height:66px;gap:10px}
  .brand-mark{width:38px;height:38px;font-size:1.1rem}
  .brand-text strong{font-size:.9rem}
  .btn-ghost{padding:8px 14px;font-size:.8rem}
  .btn-gold{padding:9px 16px;font-size:.8rem}
  .hero-metrics{grid-template-columns:1fr}
  .data-strip{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .tl-item{padding-left:58px}
  .tl-num{width:40px;height:40px;font-size:.9rem}
  .timeline::before{left:19px}
  .card,.cat-card,.feature-panel{padding:20px}
  .fab{bottom:82px}
}

/* roulang page: category1 */
:root{
  --bg-0:#051F14;
  --bg-1:#0B2E1E;
  --bg-2:#0E3524;
  --panel:#0A2919;
  --panel-2:#103B27;
  --gold:#F59E0B;
  --gold-soft:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.20);
  --line-soft:rgba(209,250,229,.12);
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 22px 48px -28px rgba(0,0,0,.9);
  --shadow-gold:0 12px 32px -14px rgba(245,158,11,.5);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg-0);
  color:var(--ivory);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:color .22s ease,opacity .22s ease,transform .22s ease}
a:hover{color:var(--gold)}
button{font-family:inherit}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 100%)}
.section--panel{background:var(--bg-2)}
.section-head{max-width:780px;margin-bottom:38px;text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.section-title{font-size:clamp(1.5rem,3vw,2.15rem);color:var(--ivory)}
.section-title span{color:var(--gold-soft)}
.section-desc{color:var(--mint);opacity:.86;font-size:1.02rem;max-width:820px;line-height:1.7}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}
/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-shell{display:flex;align-items:center;gap:16px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;text-decoration:none}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  color:#051F14;font-size:1.25rem;font-weight:800;
  box-shadow:var(--shadow-gold);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1rem;color:var(--ivory);font-weight:800;letter-spacing:-.01em}
.brand-text em{font-size:.68rem;font-style:normal;color:var(--olive);letter-spacing:.04em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  display:inline-block;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:600;color:var(--mint);opacity:.85;
  border:1px solid transparent;white-space:nowrap;
}
.nav-link:hover{color:var(--gold-soft);background:rgba(245,158,11,.08);opacity:1}
.nav-link.active{color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold));border-color:transparent;opacity:1;box-shadow:var(--shadow-gold)}
.header-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  display:inline-block;padding:9px 18px;border-radius:999px;font-size:.88rem;font-weight:700;
  color:var(--gold-soft);border:1px solid rgba(245,158,11,.55);background:transparent;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-soft);border-color:var(--gold)}
.btn-gold{
  display:inline-block;padding:10px 22px;border-radius:999px;font-size:.88rem;font-weight:800;
  color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold) 60%,var(--gold-deep));
  border:0;box-shadow:var(--shadow-gold);text-align:center;
}
.btn-gold:hover{color:#051F14;transform:translateY(-1px);filter:brightness(1.06)}
.btn-outline{
  display:inline-block;padding:13px 28px;border-radius:999px;font-weight:700;font-size:.98rem;
  color:var(--ivory);border:1px solid rgba(209,250,229,.35);background:rgba(209,250,229,.04);
}
.btn-outline:hover{color:var(--gold-soft);border-color:var(--gold);background:rgba(245,158,11,.10)}
.btn-lg{padding:14px 30px;font-size:.98rem;border-radius:999px}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(245,158,11,.07);
  flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer;flex-shrink:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-soft);border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/b168cf404b6d8c93.jpg');background-size:cover;background-position:center;opacity:.28}
.hero-veil{position:absolute;inset:0;background:linear-gradient(112deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 44%,rgba(11,46,30,.72) 100%)}
.hero-inner{position:relative;z-index:3;padding:66px 0 62px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:7px 16px;margin-bottom:20px;
}
.hero h1{
  font-size:clamp(1.7rem,3.6vw,2.7rem);
  color:#fff;margin-bottom:18px;
  text-shadow:0 6px 28px rgba(0,0,0,.6);
}
.hero h1 .hl{
  background:linear-gradient(120deg,var(--gold-soft),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.05rem;color:var(--mint);opacity:.92;max-width:680px;line-height:1.7;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-points{display:grid;gap:9px}
.hero-points li{display:flex;gap:10px;font-size:.94rem;color:var(--mint);opacity:.9;line-height:1.55}
.hero-points i{color:var(--gold-soft);margin-top:5px;font-size:.85rem}
.board{
  background:rgba(10,41,25,.88);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--shadow-1);backdrop-filter:blur(10px);
}
.board-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.board-head h2{font-size:1.02rem;margin:0;color:var(--ivory)}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:.68rem;font-weight:800;letter-spacing:.14em;color:#FCA5A5}
.live-dot::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--red);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(220,38,38,.55)}70%{box-shadow:0 0 0 10px rgba(220,38,38,0)}100%{box-shadow:0 0 0 0 rgba(220,38,38,0)}}
.lb-row{display:grid;grid-template-columns:1fr auto;gap:6px 12px;padding:12px 0;border-bottom:1px solid var(--line-soft)}
.lb-row:last-of-type{border-bottom:0}
.lb-name{font-size:.9rem;font-weight:600;color:var(--ivory)}
.lb-val{font-size:.9rem;font-weight:800;color:var(--gold-soft)}
.lb-bar{grid-column:1/-1;height:6px;border-radius:999px;background:rgba(209,250,229,.10);overflow:hidden}
.lb-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-deep),var(--gold),var(--gold-soft))}
.board-note{font-size:.78rem;color:var(--olive);margin:14px 0 0;line-height:1.55}
/* ============ PAIN ============ */
.pain-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.pain-list{display:grid;gap:14px}
.pain-item{display:grid;grid-template-columns:46px 1fr;gap:16px;padding:20px 22px;background:var(--panel);border:1px solid var(--line-soft);border-left:3px solid rgba(220,38,38,.75);border-radius:var(--r-md)}
.pain-ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(220,38,38,.12);border:1px solid rgba(220,38,38,.32);color:#FCA5A5;font-size:1.05rem}
.pain-item h3{font-size:1.02rem;margin-bottom:6px;color:var(--ivory)}
.pain-item p{font-size:.93rem;color:var(--mint);opacity:.82;margin:0;line-height:1.6}
/* ============ SPLIT / PILLARS ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split-media img{border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-1);width:100%;object-fit:cover}
.pillar{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line-soft)}
.pillar:last-child{border-bottom:0}
.pillar i{color:var(--gold-soft);font-size:1.05rem;margin-top:5px}
.pillar h3{font-size:1rem;margin-bottom:4px;color:var(--ivory)}
.pillar p{margin:0;font-size:.93rem;color:var(--mint);opacity:.82;line-height:1.6}
/* ============ STEPS ============ */
.steps{display:grid;max-width:920px}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:24px 0;border-bottom:1px dashed var(--line-soft)}
.step:last-child{border-bottom:0}
.step-num{
  width:54px;height:54px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;font-size:1.1rem;color:#051F14;
  background:linear-gradient(145deg,var(--gold-soft),var(--gold) 60%,var(--gold-deep));
  box-shadow:var(--shadow-gold);
}
.step h3{font-size:1.05rem;margin-bottom:6px;color:var(--ivory)}
.step p{margin:0;font-size:.95rem;color:var(--mint);opacity:.84;line-height:1.65}
/* ============ STATS ============ */
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--panel)}
.stat{padding:28px 24px;border-right:1px solid var(--line-soft)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:clamp(1.4rem,2.6vw,1.95rem);color:var(--gold-soft);font-weight:800;line-height:1.1;margin-bottom:8px}
.stat span{font-size:.86rem;color:var(--mint);opacity:.82;line-height:1.5;display:block}
/* ============ QUOTES ============ */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{background:var(--panel);border:1px solid var(--line-soft);border-left:3px solid var(--gold);border-radius:var(--r-lg);padding:26px 24px;display:flex;flex-direction:column;gap:16px}
.quote p{font-size:.96rem;color:var(--mint);opacity:.9;margin:0;line-height:1.65}
.quote footer{display:flex;flex-direction:column;gap:2px;font-size:.84rem;margin-top:auto}
.quote footer strong{color:var(--ivory);font-weight:700}
.quote footer span{color:var(--olive)}
/* ============ CHIPS ============ */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.chip{border:1px solid var(--line);background:rgba(245,158,11,.08);color:var(--gold-soft);border-radius:999px;padding:9px 16px;font-size:.88rem;font-weight:600}
.audience-note{color:var(--mint);opacity:.85;font-size:1rem;max-width:760px;line-height:1.7}
/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:24px;display:flex;flex-direction:column;gap:10px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.news-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-1)}
.news-cat{align-self:flex-start;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--gold-soft);border:1px solid var(--line);border-radius:999px;padding:4px 12px}
.news-card h3{font-size:1.02rem;margin:0;line-height:1.4}
.news-card h3 a{color:var(--ivory)}
.news-card h3 a:hover{color:var(--gold-soft)}
.news-card p{font-size:.9rem;color:var(--mint);opacity:.8;margin:0;line-height:1.6}
.news-meta{font-size:.78rem;color:var(--olive);margin-top:auto}
.news-empty{color:var(--mint);opacity:.78;font-size:.96rem;margin:0}
/* ============ FAQ ============ */
.faq-wrap{max-width:900px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--r-md);background:var(--panel);margin-bottom:12px;overflow:hidden;transition:border-color .25s ease}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;color:var(--ivory);display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:1rem}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';color:var(--gold-soft);font-size:1.35rem;line-height:1;transition:transform .25s ease}
.faq-item[open] summary::after{content:'−'}
.faq-item summary:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.faq-item p{padding:0 22px 20px;margin:0;color:var(--mint);opacity:.85;font-size:.95rem;line-height:1.7}
/* ============ CTA BAND ============ */
.cta-band{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-bg{position:absolute;inset:0;background-image:url('/assets/images/3d50a1e0a5a2f90e.jpg');background-size:cover;background-position:center;opacity:.26}
.cta-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(5,31,20,.96) 0%,rgba(11,46,30,.86) 60%,rgba(5,31,20,.94) 100%)}
.cta-inner{position:relative;z-index:3;padding:66px 0;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.cta-inner h2{font-size:clamp(1.45rem,2.8vw,2.05rem);color:#fff;margin-bottom:14px}
.cta-inner p{color:var(--mint);opacity:.9;margin-bottom:0;max-width:640px;line-height:1.7}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-start}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#1c1c1c,#0b0c0e 62%,#450A0A);
  border:2px solid var(--gold);color:var(--gold-soft);font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.8;animation:fabFloat 3.4s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease;
}
.fab i{transition:transform .55s ease}
.fab:hover{opacity:1;transform:scale(1.1);animation-play-state:paused;color:var(--gold-soft)}
.fab:hover i{transform:rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px}
.fab-dot{position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;background:var(--red);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,var(--bg-1) 0%,var(--bg-0) 100%);border-top:1px solid var(--line);padding:60px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{color:var(--mint);opacity:.78;font-size:.92rem;line-height:1.7;max-width:430px}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pay-badges span{font-size:.74rem;font-weight:600;color:var(--gold-soft);border:1px solid var(--line);background:rgba(245,158,11,.08);border-radius:999px;padding:5px 12px}
.footer-col h4{font-size:.95rem;color:var(--ivory);font-weight:700;margin-bottom:14px}
.footer-col a{display:block;font-size:.9rem;color:var(--mint);opacity:.75;padding:5px 0}
.footer-col a:hover{color:var(--gold-soft);opacity:1;transform:translateX(2px)}
.trust-row{display:flex;flex-direction:column;gap:6px;margin-top:14px}
.trust-row span{font-size:.78rem;color:var(--olive)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;border-top:1px solid var(--line-soft);margin-top:40px;padding-top:20px;font-size:.84rem;color:var(--olive)}
.age-badge{border:1px solid var(--line);color:var(--gold-soft);border-radius:999px;padding:3px 12px;font-weight:700;font-size:.78rem}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{
    position:fixed;top:74px;left:0;right:0;z-index:70;
    flex-direction:column;align-items:stretch;gap:6px;margin:0;
    padding:16px 20px 22px;max-height:calc(100vh - 74px);overflow-y:auto;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    transform:translateY(-140%);transition:transform .3s ease;
  }
  .main-nav.open{transform:translateY(0)}
  .nav-link{padding:12px 14px;font-size:.95rem}
  .header-cta{margin-left:auto;gap:8px}
  .nav-toggle{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-inner{padding:52px 0 48px}
  .pain-grid,.split,.cta-inner{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .stats-strip{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line-soft)}
  .quotes,.news-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .brand-text strong{font-size:.94rem}
  .brand-text em{display:none}
  .btn-ghost{padding:8px 13px;font-size:.8rem}
  .btn-gold{padding:9px 16px;font-size:.8rem}
  .quotes,.news-grid{grid-template-columns:1fr}
  .cta-actions{justify-content:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-shell{min-height:66px;gap:10px}
  .main-nav{top:66px;max-height:calc(100vh - 66px)}
  .brand-mark{width:38px;height:38px;font-size:1.1rem}
  .brand-text strong{font-size:.88rem}
  .header-cta .btn-ghost{padding:7px 10px;font-size:.74rem}
  .header-cta .btn-gold{padding:8px 12px;font-size:.74rem}
  .nav-toggle{width:40px;height:40px}
  .hero h1{font-size:1.55rem}
  .hero-actions .btn-gold,.hero-actions .btn-outline{width:100%;text-align:center}
  .stats-strip{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line-soft)}
  .stat:last-child{border-bottom:0}
  .step{grid-template-columns:1fr;gap:12px}
  .pain-item{grid-template-columns:1fr;gap:12px}
  .fab{width:52px;height:52px;bottom:88px}
}

/* roulang page: article */
:root{
  --bg-0:#051F14;
  --bg-1:#0B2E1E;
  --bg-2:#0E3524;
  --panel:#0A2919;
  --panel-2:#103B27;
  --gold:#F59E0B;
  --gold-soft:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.20);
  --line-soft:rgba(209,250,229,.12);
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 22px 48px -28px rgba(0,0,0,.9);
  --shadow-gold:0 12px 32px -14px rgba(245,158,11,.5);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg-0);
  color:var(--ivory);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold)}
a:focus-visible,button:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px;border-radius:6px}
button{font-family:inherit;cursor:pointer}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 100%)}
.section--panel{background:var(--bg-2)}
.section-head{max-width:760px;margin-bottom:38px}
.section-title{font-size:clamp(1.5rem,3vw,2.15rem);color:var(--ivory);margin:0 0 14px;font-weight:800;line-height:1.28}
.section-title span{color:var(--gold-soft)}
.section-desc{color:var(--mint);opacity:.86;font-size:1.02rem;max-width:820px;line-height:1.7;margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-shell{display:flex;align-items:center;gap:16px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;text-decoration:none}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  color:#051F14;font-size:1.25rem;font-weight:800;
  box-shadow:var(--shadow-gold);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1rem;color:var(--ivory);font-weight:800;letter-spacing:-.01em}
.brand-text em{font-size:.68rem;font-style:normal;color:var(--olive);letter-spacing:.04em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  display:inline-block;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:600;color:var(--mint);opacity:.85;
  border:1px solid transparent;white-space:nowrap;
}
.nav-link:hover{color:var(--gold-soft);background:rgba(245,158,11,.08);opacity:1}
.nav-link.active{color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold));border-color:transparent;opacity:1;box-shadow:var(--shadow-gold)}
.header-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  display:inline-block;padding:9px 18px;border-radius:999px;font-size:.88rem;font-weight:700;
  color:var(--gold-soft);border:1px solid rgba(245,158,11,.55);background:transparent;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-soft);border-color:var(--gold)}
.btn-gold{
  display:inline-block;padding:10px 22px;border-radius:999px;font-size:.88rem;font-weight:800;
  color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold) 60%,var(--gold-deep));
  border:0;box-shadow:var(--shadow-gold);transition:transform .2s ease,filter .2s ease;
}
.btn-gold:hover{color:#051F14;transform:translateY(-1px);filter:brightness(1.06)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(245,158,11,.07);
  flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-soft);border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============ ARTICLE HERO ============ */
.article-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.article-hero-bg{
  position:absolute;inset:0;background-image:url('/assets/images/150f03a05d0bc32a.jpg');
  background-size:cover;background-position:center;opacity:.28;
}
.article-hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 45%,rgba(11,46,30,.72) 100%);
}
.article-hero-inner{position:relative;z-index:3;padding:44px 0 56px}
.breadcrumb-row{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:.8rem;color:var(--olive);margin-bottom:26px;
}
.breadcrumb-row a{color:var(--mint);opacity:.8}
.breadcrumb-row a:hover{color:var(--gold-soft);opacity:1}
.breadcrumb-row .sep{opacity:.35}
.breadcrumb-row .current{color:var(--gold-soft);font-weight:700}
.article-hero-grid{
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);
  gap:44px;align-items:start;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:700;
  letter-spacing:.13em;text-transform:uppercase;color:var(--gold-soft);
  background:rgba(245,158,11,.13);border:1px solid var(--line);
  border-radius:999px;padding:7px 16px;margin-bottom:20px;
}
.article-hero h1{
  font-size:clamp(1.65rem,3.6vw,2.6rem);
  line-height:1.26;color:#fff;margin:0 0 18px;font-weight:800;
  text-shadow:0 6px 28px rgba(0,0,0,.55);
}
.article-lead{
  font-size:1.05rem;color:var(--mint);opacity:.9;line-height:1.72;
  max-width:680px;margin:0 0 24px;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:10px;align-items:center;
  font-size:.82rem;color:var(--olive);
}
.meta-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;
  background:rgba(209,250,229,.06);border:1px solid var(--line-soft);
  color:var(--mint);font-weight:600;
}
.meta-pill i{color:var(--gold-soft)}

/* Live preview card */
.live-card{
  background:linear-gradient(180deg,rgba(16,59,39,.92),rgba(10,41,25,.96));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:16px;box-shadow:var(--shadow-1);
}
.live-cover{position:relative;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line-soft)}
.live-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease}
.live-card:hover .live-cover img{transform:scale(1.04)}
.live-badge{
  position:absolute;top:10px;left:10px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 11px;border-radius:999px;font-size:.68rem;font-weight:800;
  letter-spacing:.08em;text-transform:uppercase;
  background:linear-gradient(135deg,var(--red),#991B1B);color:#fff;
  box-shadow:0 8px 20px -10px rgba(220,38,38,.9);
}
.live-title{font-size:.95rem;font-weight:800;color:var(--ivory);margin:14px 0 4px}
.live-sub{font-size:.8rem;color:var(--olive);margin:0 0 14px}
.count-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.count-cell{
  background:rgba(5,31,20,.72);border:1px solid var(--line-soft);
  border-radius:var(--r-sm);padding:9px 6px;text-align:center;
}
.count-cell strong{display:block;font-size:1.25rem;color:var(--gold-soft);font-weight:800;line-height:1.1}
.count-cell span{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
.live-bell{width:100%;text-align:center;border:0;border-radius:999px;padding:12px 18px;font-weight:800;font-size:.88rem;
  color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold) 60%,var(--gold-deep));box-shadow:var(--shadow-gold)}
.live-bell.on{background:linear-gradient(135deg,#10B981,#047857);color:#F0FDF4}
.live-note{font-size:.72rem;color:var(--olive);text-align:center;margin:10px 0 0;line-height:1.5}

/* ============ ARTICLE BODY ============ */
.article-wrap{padding:70px 0}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:46px;align-items:start}
.article-body{
  font-size:1.03rem;line-height:1.78;color:var(--mint);
  min-width:0;
}
.article-body > *:first-child{margin-top:0}
.article-body h1,.article-body h2{
  font-size:clamp(1.28rem,2.4vw,1.7rem);
  color:#fff;font-weight:800;line-height:1.35;
  margin:42px 0 16px;padding-left:16px;
  border-left:3px solid var(--gold);
}
.article-body h3{
  font-size:1.1rem;color:var(--gold-soft);font-weight:700;
  margin:30px 0 12px;
}
.article-body h4{font-size:1rem;color:var(--ivory);font-weight:700;margin:24px 0 10px}
.article-body p{margin:0 0 18px;color:var(--mint);opacity:.93}
.article-body strong{color:var(--gold-soft);font-weight:700}
.article-body em{color:var(--ivory)}
.article-body ul,.article-body ol{margin:0 0 20px;padding-left:0;list-style:none}
.article-body ol{counter-reset:artnum}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:30px;margin-bottom:11px;color:var(--mint);opacity:.93;
}
.article-body ul li::before{
  content:"\f0da";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:6px;top:0;color:var(--gold);font-size:.85rem;
}
.article-body ol li{counter-increment:artnum}
.article-body ol li::before{
  content:counter(artnum);
  position:absolute;left:0;top:4px;
  width:20px;height:20px;border-radius:50%;
  display:grid;place-items:center;
  font-size:.68rem;font-weight:800;color:#051F14;
  background:linear-gradient(135deg,var(--gold-soft),var(--gold));
}
.article-body a{color:var(--gold-soft);border-bottom:1px solid rgba(245,158,11,.4);padding-bottom:1px}
.article-body a:hover{color:var(--gold);border-bottom-color:var(--gold)}
.article-body img{border-radius:var(--r-md);border:1px solid var(--line-soft);margin:22px 0}
.article-body blockquote{
  margin:26px 0;padding:20px 22px;
  background:rgba(245,158,11,.07);
  border-left:3px solid var(--gold);
  border-radius:0 var(--r-md) var(--r-md) 0;
  color:var(--ivory);font-size:1.02rem;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{
  width:100%;border-collapse:collapse;margin:24px 0;font-size:.92rem;
  background:rgba(10,41,25,.6);border:1px solid var(--line-soft);
  border-radius:var(--r-md);overflow:hidden;
}
.article-body th{
  background:linear-gradient(135deg,rgba(245,158,11,.22),rgba(180,83,9,.18));
  color:#fff;font-weight:700;text-align:left;padding:13px 15px;
  border-bottom:1px solid var(--line);
}
.article-body td{padding:12px 15px;border-bottom:1px solid var(--line-soft);color:var(--mint)}
.article-body tr:last-child td{border-bottom:0}
.article-body hr{border:0;height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);margin:34px 0}

/* sidebar */
.article-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:linear-gradient(180deg,rgba(16,59,39,.85),rgba(10,41,25,.92));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;
}
.side-card h3{font-size:.95rem;color:#fff;font-weight:800;margin:0 0 14px;display:flex;align-items:center;gap:8px}
.side-card h3 i{color:var(--gold-soft)}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.side-list li{display:flex;justify-content:space-between;gap:10px;font-size:.86rem;color:var(--mint);opacity:.9;
  padding-bottom:10px;border-bottom:1px dashed var(--line-soft)}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list li b{color:var(--gold-soft);font-weight:700;white-space:nowrap}
.side-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.side-steps li{display:flex;gap:11px;font-size:.86rem;color:var(--mint);opacity:.92;line-height:1.55}
.side-steps li span{
  flex:0 0 24px;height:24px;border-radius:8px;display:grid;place-items:center;
  background:rgba(245,158,11,.14);border:1px solid var(--line);
  color:var(--gold-soft);font-weight:800;font-size:.72rem;
}
.side-cta{
  display:block;text-align:center;padding:12px 16px;border-radius:999px;
  font-weight:800;font-size:.87rem;color:#051F14;border:0;
  background:linear-gradient(135deg,var(--gold-soft),var(--gold) 60%,var(--gold-deep));
  box-shadow:var(--shadow-gold);
}
.side-cta:hover{color:#051F14;filter:brightness(1.07)}

.not-found{
  background:rgba(10,41,25,.7);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:48px 32px;text-align:center;
}
.not-found h2{font-size:1.35rem;color:#fff;margin:0 0 12px}
.not-found p{color:var(--mint);opacity:.85;margin:0 0 22px}

/* ============ STATS ============ */
.stats-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;
}
.stat-card{
  background:linear-gradient(180deg,rgba(16,59,39,.8),rgba(10,41,25,.9));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:22px 20px;position:relative;overflow:hidden;
  transition:transform .25s ease,border-color .25s ease;
}
.stat-card::after{
  content:"";position:absolute;inset:auto -30% -60% auto;width:150px;height:150px;
  background:radial-gradient(circle,rgba(245,158,11,.18),transparent 70%);
}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(245,158,11,.45)}
.stat-num{font-size:1.75rem;font-weight:800;color:var(--gold-soft);line-height:1.15;margin-bottom:6px}
.stat-label{font-size:.83rem;color:var(--mint);opacity:.82;line-height:1.5;margin:0}

/* ============ STEPS ============ */
.steps-rail{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;position:relative}
.step-card{
  background:rgba(10,41,25,.72);
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:24px 20px;text-align:left;
  transition:border-color .25s ease,transform .25s ease;
}
.step-card:hover{border-color:rgba(245,158,11,.4);transform:translateY(-4px)}
.step-idx{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;margin-bottom:14px;
  font-weight:800;font-size:.95rem;color:#051F14;
  background:linear-gradient(135deg,var(--gold-soft),var(--gold));
  box-shadow:var(--shadow-gold);
}
.step-card h3{font-size:1.02rem;color:#fff;font-weight:800;margin:0 0 9px;line-height:1.42}
.step-card p{font-size:.88rem;color:var(--mint);opacity:.85;margin:0;line-height:1.62}

/* ============ RELATED ============ */
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.related-card{
  display:flex;flex-direction:column;
  background:linear-gradient(180deg,rgba(16,59,39,.78),rgba(10,41,25,.9));
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  overflow:hidden;color:var(--ivory);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.related-card:hover{
  transform:translateY(-5px);border-color:rgba(245,158,11,.45);
  box-shadow:0 24px 44px -30px rgba(0,0,0,.95);color:var(--ivory);
}
.related-thumb{aspect-ratio:16/9;overflow:hidden;background:#0A2919}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.related-card:hover .related-thumb img{transform:scale(1.06)}
.related-info{padding:18px 18px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.related-tag{
  align-self:flex-start;font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(245,158,11,.12);
  border:1px solid var(--line);border-radius:999px;padding:4px 11px;
}
.related-info h3{font-size:.98rem;font-weight:700;line-height:1.5;color:#fff;margin:0}
.related-info p{font-size:.83rem;color:var(--mint);opacity:.78;margin:0;line-height:1.6}
.related-more{margin-top:auto;font-size:.8rem;font-weight:700;color:var(--gold-soft);display:inline-flex;align-items:center;gap:7px}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:900px}
.faq-item{
  background:rgba(10,41,25,.72);
  border:1px solid var(--line-soft);border-radius:var(--r-md);
  overflow:hidden;transition:border-color .25s ease;
}
.faq-item.open{border-color:rgba(245,158,11,.45)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;text-align:left;
  padding:18px 20px;color:#fff;font-size:.98rem;font-weight:700;line-height:1.5;
}
.faq-q i{color:var(--gold-soft);transition:transform .28s ease;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease}
.faq-a p{margin:0;padding:0 20px 20px;font-size:.9rem;color:var(--mint);opacity:.87;line-height:1.7}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,rgba(11,46,30,.98),rgba(5,31,20,.98));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:44px 40px;
}
.cta-band::before{
  content:"";position:absolute;top:-90px;right:-80px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(245,158,11,.22),transparent 68%);
}
.cta-band-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px}
.cta-band h2{font-size:clamp(1.25rem,2.6vw,1.75rem);color:#fff;margin:0 0 10px;font-weight:800;line-height:1.35}
.cta-band p{color:var(--mint);opacity:.88;margin:0;max-width:620px;font-size:.96rem;line-height:1.7}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn-outline{
  display:inline-block;padding:13px 28px;border-radius:999px;font-weight:700;font-size:.94rem;
  color:var(--ivory);border:1px solid rgba(209,250,229,.32);background:rgba(209,250,229,.04);
}
.btn-outline:hover{color:var(--gold-soft);border-color:var(--gold);background:rgba(245,158,11,.1)}

/* ============ FAB ============ */
.fab-lucky{
  position:fixed;left:16px;bottom:96px;z-index:70;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#103B27,#051F14 72%);
  border:2px solid var(--gold);
  box-shadow:0 8px 28px -8px rgba(245,158,11,.55);
  color:var(--gold-soft);font-size:1.25rem;
  opacity:.85;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-lucky:hover{transform:scale(1.1) rotate(360deg);opacity:1;box-shadow:0 10px 34px -6px rgba(245,158,11,.75);color:var(--gold-soft)}
.fab-lucky:active{transform:scale(.94) translateY(2px)}
.fab-lucky .dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:var(--red);border:2px solid #051F14;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,var(--bg-1),#03150E);
  border-top:1px solid var(--line);
  padding:62px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:.86rem;color:var(--mint);opacity:.74;line-height:1.7;margin:0 0 18px;max-width:340px}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px}
.pay-badges span{
  font-size:.72rem;font-weight:700;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:8px;
  padding:5px 10px;background:rgba(209,250,229,.04);
}
.footer-col h4{font-size:.88rem;color:#fff;font-weight:800;margin:0 0 16px;letter-spacing:.02em}
.footer-col a{display:block;font-size:.85rem;color:var(--mint);opacity:.72;margin-bottom:10px}
.footer-col a:hover{color:var(--gold-soft);opacity:1}
.trust-row{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.trust-row span{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;color:var(--olive);
}
.trust-row span::before{content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold);font-size:.72rem}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:.78rem;color:var(--olive);
}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:40px;height:26px;padding:0 10px;border-radius:8px;
  border:1px solid var(--gold);color:var(--gold-soft);
  font-weight:800;font-size:.74rem;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .article-side{position:static}
  .article-hero-grid{grid-template-columns:minmax(0,1fr);gap:34px}
  .live-card{max-width:520px}
  .stats-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps-rail{grid-template-columns:repeat(2,minmax(0,1fr))}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:860px){
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(5,31,20,.98);
    backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
    padding:12px 20px 18px;
    display:none;
  }
  .main-nav.open{display:flex}
  .main-nav .nav-link{padding:12px 14px;font-size:.95rem}
  .header-shell{position:relative}
  .nav-toggle{display:flex}
  .header-cta{margin-left:auto}
  .header-cta .btn-ghost{padding:8px 14px;font-size:.82rem}
  .header-cta .btn-gold{padding:9px 16px;font-size:.82rem}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .article-wrap{padding:48px 0}
  .article-hero-inner{padding:30px 0 44px}
  .cta-band{padding:30px 22px}
  .cta-band-inner{flex-direction:column;align-items:flex-start}
  .stats-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .related-grid{grid-template-columns:minmax(0,1fr)}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .article-body{font-size:1rem}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text em{display:none}
  .brand-text strong{font-size:.92rem}
  .header-cta .btn-ghost{display:none}
  .steps-rail{grid-template-columns:minmax(0,1fr)}
  .stats-strip{grid-template-columns:minmax(0,1fr)}
  .article-body h2{padding-left:12px}
  .article-body table{font-size:.82rem}
  .article-body th,.article-body td{padding:10px 11px}
  .fab-lucky{width:52px;height:52px;font-size:1.15rem;left:12px;bottom:88px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --bg-0:#051F14;
  --bg-1:#0B2E1E;
  --bg-2:#0E3524;
  --panel:#0A2919;
  --panel-2:#103B27;
  --gold:#F59E0B;
  --gold-soft:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.20);
  --line-soft:rgba(209,250,229,.12);
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 22px 48px -28px rgba(0,0,0,.9);
  --shadow-gold:0 12px 32px -14px rgba(245,158,11,.5);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg-0);
  color:var(--ivory);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:color .22s ease,background .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease}
a:hover{color:var(--gold)}
h1,h2,h3,h4{font-weight:800;line-height:1.28;margin:0 0 14px;color:var(--ivory);letter-spacing:-.01em}
p{margin:0 0 15px}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 100%)}
.section--panel{background:var(--bg-2)}
.section-head{max-width:800px;margin-bottom:38px}
.section-head--left{text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.section-title{font-size:clamp(1.45rem,2.8vw,2.1rem);margin-bottom:12px}
.section-title span{color:var(--gold-soft)}
.section-desc{color:var(--mint);opacity:.86;font-size:1.02rem;line-height:1.7;max-width:840px}
/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-shell{display:flex;align-items:center;gap:16px;min-height:74px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;text-decoration:none}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  color:#051F14;font-size:1.25rem;font-weight:800;
  box-shadow:var(--shadow-gold);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1rem;color:var(--ivory);font-weight:800;letter-spacing:-.01em}
.brand-text em{font-size:.68rem;font-style:normal;color:var(--olive);letter-spacing:.04em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  display:inline-block;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:600;color:var(--mint);opacity:.85;
  border:1px solid transparent;white-space:nowrap;
}
.nav-link:hover{color:var(--gold-soft);background:rgba(245,158,11,.08);opacity:1}
.nav-link.active{color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold));border-color:transparent;opacity:1;box-shadow:var(--shadow-gold)}
.header-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  display:inline-block;padding:9px 18px;border-radius:999px;font-size:.88rem;font-weight:700;
  color:var(--gold-soft);border:1px solid rgba(245,158,11,.55);background:transparent;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-soft);border-color:var(--gold)}
.btn-gold{
  display:inline-block;padding:10px 22px;border-radius:999px;font-size:.88rem;font-weight:800;
  color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold) 60%,var(--gold-deep));
  border:0;box-shadow:var(--shadow-gold);text-align:center;
}
.btn-gold:hover{color:#051F14;transform:translateY(-1px);filter:brightness(1.06)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(245,158,11,.07);
  flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-soft);border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0;background-image:url('/assets/images/b168cf404b6d8c93.jpg');background-size:cover;background-position:center;opacity:.28}
.hero-veil{position:absolute;inset:0;background:linear-gradient(112deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 44%,rgba(11,46,30,.72) 100%)}
.hero-inner{position:relative;z-index:3;padding:66px 0 58px;display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:.75rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  border-radius:999px;padding:7px 16px;margin-bottom:20px;
}
.hero h1{font-size:clamp(1.7rem,3.6vw,2.7rem);margin-bottom:18px;text-shadow:0 6px 28px rgba(0,0,0,.6)}
.hero h1 .hl{background:linear-gradient(120deg,var(--gold-soft),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.05rem;color:var(--mint);opacity:.92;max-width:720px;line-height:1.7;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:32px}
.btn-lg{padding:14px 30px;font-size:.98rem;border-radius:999px}
.btn-outline{
  display:inline-block;padding:13px 28px;border-radius:999px;font-weight:700;font-size:.96rem;
  color:var(--ivory);border:1px solid rgba(209,250,229,.35);background:rgba(209,250,229,.04);text-align:center;
}
.btn-outline:hover{color:var(--gold-soft);border-color:var(--gold);background:rgba(245,158,11,.10)}
.hero-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:640px}
.metric{
  border-left:2px solid var(--gold);padding:4px 0 4px 14px;
}
.metric strong{display:block;font-size:1.3rem;color:var(--gold-soft);font-weight:800;line-height:1.2}
.metric span{display:block;font-size:.82rem;color:var(--mint);opacity:.72;line-height:1.45}
.spec-panel{
  background:linear-gradient(180deg,rgba(16,59,39,.92),rgba(10,41,25,.96));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--shadow-1);
}
.spec-title{font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:16px;font-weight:700}
.spec-list li{
  display:flex;justify-content:space-between;gap:14px;align-items:baseline;
  padding:10px 0;border-bottom:1px dashed var(--line-soft);font-size:.9rem;
}
.spec-list li:last-child{border-bottom:0}
.spec-list span{color:var(--mint);opacity:.75}
.spec-list b{color:var(--ivory);font-weight:700;text-align:right}
.spec-btn{display:block;width:100%;margin-top:18px;padding:13px 20px}
/* ============ PAIN ============ */
.pain-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 44px}
.pain-item{padding:26px 0;border-top:1px solid var(--line)}
.pain-idx{display:block;font-size:.78rem;font-weight:800;letter-spacing:.18em;color:var(--gold);margin-bottom:10px}
.pain-item h3{font-size:1.08rem;margin-bottom:8px}
.pain-item p{font-size:.94rem;color:var(--mint);opacity:.8;margin:0;line-height:1.65}
/* ============ SPLIT / SOLUTION ============ */
.split{display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center}
.split-media{margin:0;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1);position:relative}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;font-size:.82rem;color:var(--mint);
  background:linear-gradient(180deg,rgba(5,31,20,0),rgba(5,31,20,.94));
}
.tier-list{margin-top:22px}
.tier{padding:16px 0 16px 18px;border-left:2px solid var(--line);transition:border-color .25s ease,padding-left .25s ease}
.tier:hover{border-color:var(--gold);padding-left:24px}
.tier h3{font-size:1rem;margin-bottom:6px;color:var(--gold-soft)}
.tier p{margin:0;font-size:.93rem;color:var(--mint);opacity:.8;line-height:1.65}
/* ============ STEPS ============ */
.step-list{display:grid;gap:0}
.step{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:26px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step-num{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-soft);font-weight:800;font-size:1rem;
}
.step h3{font-size:1.06rem;margin-bottom:8px}
.step p{margin:0;font-size:.95rem;color:var(--mint);opacity:.82;max-width:840px}
/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.stat{
  background:linear-gradient(180deg,rgba(16,59,39,.75),rgba(10,41,25,.9));
  border:1px solid var(--line);border-radius:var(--r-md);padding:24px 20px;
}
.stat strong{display:block;font-size:clamp(1.5rem,3vw,2rem);color:var(--gold-soft);font-weight:800;line-height:1.15;margin-bottom:6px}
.stat span{display:block;font-size:.86rem;color:var(--mint);opacity:.78;line-height:1.5}
.stat-note{margin-top:20px;font-size:.84rem;color:var(--olive)}
/* ============ QUOTES ============ */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.quote{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:24px 22px;display:flex;flex-direction:column;gap:14px;height:100%;
  transition:border-color .25s ease,transform .25s ease;
}
.quote:hover{border-color:var(--line);transform:translateY(-4px)}
.quote i{color:var(--gold);font-size:1.1rem}
.quote p{font-size:.95rem;color:var(--mint);opacity:.88;margin:0;line-height:1.7}
.quote-who{margin-top:auto;padding-top:14px;border-top:1px solid var(--line-soft)}
.quote-who b{display:block;font-size:.92rem;color:var(--ivory)}
.quote-who span{font-size:.8rem;color:var(--olive)}
/* ============ AUDIENCE ============ */
.aud-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 44px}
.aud{display:grid;grid-template-columns:52px 1fr;gap:16px;align-items:start}
.aud-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(245,158,11,.10);border:1px solid var(--line);color:var(--gold-soft);font-size:1.05rem;
}
.aud h3{font-size:1.02rem;margin-bottom:6px}
.aud p{margin:0;font-size:.93rem;color:var(--mint);opacity:.8}
/* ============ CATEGORY ENTRY ============ */
.cat-card{
  display:flex;flex-direction:column;gap:10px;height:100%;
  background:linear-gradient(180deg,rgba(16,59,39,.7),rgba(10,41,25,.92));
  border:1px solid var(--line);border-radius:var(--r-md);padding:26px 24px;
  color:var(--ivory);
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--shadow-1);color:var(--ivory)}
.cat-card.is-current{border-color:rgba(245,158,11,.6);box-shadow:var(--shadow-gold)}
.cat-kicker{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-soft)}
.cat-card h3{font-size:1.12rem;margin:0}
.cat-card p{margin:0;font-size:.93rem;color:var(--mint);opacity:.82;flex:1}
.cat-more{font-size:.88rem;font-weight:700;color:var(--gold-soft);display:inline-flex;align-items:center;gap:8px}
.cat-tag{
  align-self:flex-start;font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold));
  border-radius:999px;padding:4px 12px;
}
/* ============ NEWS LIST ============ */
.news-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  overflow:hidden;height:100%;display:flex;flex-direction:column;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.5);box-shadow:var(--shadow-1)}
.news-thumb{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-1)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-cat{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft)}
.news-body h3{font-size:1.03rem;margin:0;line-height:1.42}
.news-body h3 a{color:var(--ivory)}
.news-body h3 a:hover{color:var(--gold-soft)}
.news-body p{font-size:.9rem;color:var(--mint);opacity:.78;margin:0;line-height:1.6}
.news-date{font-size:.78rem;color:var(--olive);margin-top:auto;padding-top:12px;border-top:1px solid var(--line-soft)}
.list-more{margin-top:30px;display:flex;justify-content:flex-start}
.list-empty{
  border:1px dashed var(--line);border-radius:var(--r-md);padding:22px 20px;
  color:var(--mint);opacity:.75;font-size:.94rem;background:rgba(16,59,39,.4);
}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r-md);
  padding:18px 22px;transition:border-color .25s ease;
}
.faq-item[open]{border-color:rgba(245,158,11,.5)}
.faq-item summary{
  cursor:pointer;list-style:none;font-weight:700;font-size:1rem;color:var(--ivory);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";color:var(--gold-soft);font-size:1.3rem;font-weight:700;line-height:1;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:14px 0 0;font-size:.94rem;color:var(--mint);opacity:.85;line-height:1.7}
/* ============ CTA BAND ============ */
.cta-band{position:relative;overflow:hidden;border-top:1px solid var(--line)}
.cta-bg{position:absolute;inset:0;background-image:url('/assets/images/3d50a1e0a5a2f90e.jpg');background-size:cover;background-position:center;opacity:.24}
.cta-veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.88) 55%,rgba(11,46,30,.78) 100%)}
.cta-inner{position:relative;z-index:3;max-width:800px}
.cta-inner h2{font-size:clamp(1.5rem,3vw,2.15rem)}
.cta-inner p{color:var(--mint);opacity:.88;font-size:1rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 16px}
.cta-note{font-size:.85rem;color:var(--olive);margin:0}
/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,var(--bg-0) 0%,#03170F 100%);border-top:1px solid var(--line);padding:62px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:38px}
.footer-brand p{font-size:.92rem;color:var(--mint);opacity:.78;margin:18px 0 16px;line-height:1.7;max-width:420px}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px}
.pay-badges span{
  font-size:.74rem;font-weight:600;color:var(--mint);
  border:1px solid var(--line-soft);border-radius:999px;padding:5px 12px;background:rgba(209,250,229,.04);
}
.footer-col h4{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:16px}
.footer-col a{display:block;font-size:.92rem;color:var(--mint);opacity:.78;padding:5px 0}
.footer-col a:hover{color:var(--gold-soft);opacity:1}
.trust-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.trust-row span{font-size:.72rem;color:var(--olive);border:1px solid var(--line-soft);border-radius:8px;padding:5px 10px}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:.84rem;color:var(--olive);
}
.age-badge{
  font-size:.78rem;font-weight:800;color:#051F14;
  background:linear-gradient(135deg,var(--gold-soft),var(--gold));
  border-radius:8px;padding:4px 11px;
}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#1d1a15,#0b0b0b 62%,#2a1206);
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .28s ease,opacity .28s ease,box-shadow .28s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 12px 34px rgba(245,158,11,.55)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-core{display:grid;place-items:center;animation:fabFloat 3.4s ease-in-out infinite}
.fab-core i{color:var(--gold-soft);font-size:1.35rem}
.fab:hover .fab-core i{animation:fabSpin .6s ease}
.fab-dot{position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px rgba(248,250,252,.9)}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:52px 0 46px}
  .split{grid-template-columns:1fr;gap:32px}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quote-grid{grid-template-columns:1fr;gap:18px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .main-nav{
    position:absolute;top:74px;left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(5,31,20,.98);border-bottom:1px solid var(--line);
    padding:14px 20px 20px;display:none;
  }
  .main-nav.open{display:flex}
  .nav-link{padding:12px 14px;font-size:.95rem}
  .header-cta{margin-left:auto}
  .nav-toggle{display:flex}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .pain-grid{grid-template-columns:1fr;gap:0}
  .aud-grid{grid-template-columns:1fr;gap:22px}
  .hero-metrics{grid-template-columns:1fr 1fr}
  .step{grid-template-columns:48px 1fr;gap:16px}
  .step-num{width:42px;height:42px;border-radius:12px;font-size:.9rem}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-shell{min-height:66px;gap:10px}
  .brand-mark{width:36px;height:36px;font-size:1rem;border-radius:10px}
  .brand-text strong{font-size:.86rem}
  .brand-text em{display:none}
  .btn-ghost{padding:7px 12px;font-size:.76rem}
  .btn-gold{padding:8px 14px;font-size:.76rem}
  .nav-toggle{width:38px;height:38px}
  .main-nav{top:66px}
  .hero-inner{padding:42px 0 38px}
  .hero-actions{gap:10px}
  .btn-lg{padding:12px 20px;font-size:.9rem;width:100%}
  .btn-outline{width:100%}
  .hero-metrics{grid-template-columns:1fr;gap:12px}
  .stat-grid{grid-template-columns:1fr;gap:16px}
  .spec-panel{padding:20px 18px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{width:52px;height:52px;bottom:84px;left:12px}
}

/* roulang page: category3 */
:root{
  --bg-0:#051F14;
  --bg-1:#0B2E1E;
  --bg-2:#0E3524;
  --panel:#0A2919;
  --panel-2:#103B27;
  --gold:#F59E0B;
  --gold-soft:#FCD34D;
  --gold-deep:#B45309;
  --red:#DC2626;
  --ivory:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.20);
  --line-soft:rgba(209,250,229,.12);
  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-1:0 22px 48px -28px rgba(0,0,0,.9);
  --shadow-gold:0 12px 32px -14px rgba(245,158,11,.5);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg-0);
  color:var(--ivory);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-soft);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold)}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--gold-soft);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:78px 0;position:relative}
.section--alt{background:linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 100%)}
.section--panel{background:var(--bg-2)}
.section-head{max-width:780px;margin-bottom:38px}
.section-head--left{text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-soft);background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.section-title{font-size:clamp(1.5rem,3vw,2.15rem);color:var(--ivory);margin:0 0 12px;line-height:1.28;font-weight:800}
.section-title span{color:var(--gold-soft)}
.section-desc{color:var(--mint);opacity:.86;font-size:1.02rem;max-width:820px;line-height:1.7;margin:0}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}
/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.header-shell{display:flex;align-items:center;gap:16px;min-height:74px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;text-decoration:none}
.brand-mark{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  color:#051F14;font-size:1.25rem;font-weight:800;
  box-shadow:var(--shadow-gold);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:1rem;color:var(--ivory);font-weight:800;letter-spacing:-.01em}
.brand-text em{font-size:.68rem;font-style:normal;color:var(--olive);letter-spacing:.04em;text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  display:inline-block;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:600;color:var(--mint);opacity:.85;
  border:1px solid transparent;white-space:nowrap;
}
.nav-link:hover{color:var(--gold-soft);background:rgba(245,158,11,.08);opacity:1}
.nav-link.active{color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold));border-color:transparent;opacity:1;box-shadow:var(--shadow-gold)}
.header-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  display:inline-block;padding:9px 18px;border-radius:999px;font-size:.88rem;font-weight:700;
  color:var(--gold-soft);border:1px solid rgba(245,158,11,.55);background:transparent;
}
.btn-ghost:hover{background:rgba(245,158,11,.12);color:var(--gold-soft);border-color:var(--gold)}
.btn-gold{
  display:inline-block;padding:10px 22px;border-radius:999px;font-size:.88rem;font-weight:800;
  color:#051F14;background:linear-gradient(135deg,var(--gold-soft),var(--gold) 60%,var(--gold-deep));
  border:0;box-shadow:var(--shadow-gold);transition:transform .2s ease,filter .2s ease;
}
.btn-gold:hover{color:#051F14;transform:translateY(-1px);filter:brightness(1.06)}
.btn-gold:active{transform:translateY(1px)}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(245,158,11,.07);
  flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-soft);border-radius:2px;transition:.25s}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* ============ HERO CATEGORY ============ */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.cat-hero-bg{position:absolute;inset:0;background-image:url('/assets/images/b168cf404b6d8c93.jpg');background-size:cover;background-position:center;opacity:.32}
.cat-hero-veil{position:absolute;inset:0;background:linear-gradient(112deg,rgba(5,31,20,.97) 0%,rgba(5,31,20,.87) 45%,rgba(11,46,30,.68) 100%)}
.cat-hero-inner{position:relative;z-index:3;padding:66px 0 54px;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:44px;align-items:start}
.cat-hero h1{
  font-size:clamp(1.7rem,3.8vw,2.7rem);
  color:#fff;margin:0 0 18px;line-height:1.22;font-weight:800;
  text-shadow:0 6px 28px rgba(0,0,0,.55);
}
.cat-hero h1 .hl{background:linear-gradient(120deg,var(--gold-soft),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:1.05rem;color:var(--mint);opacity:.93;line-height:1.72;margin:0 0 26px;max-width:680px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px}
.btn-lg{padding:14px 30px;font-size:.98rem;border-radius:999px}
.btn-outline{
  display:inline-block;padding:13px 28px;border-radius:999px;font-weight:700;font-size:.98rem;
  color:var(--ivory);border:1px solid rgba(209,250,229,.35);background:rgba(209,250,229,.04);
  transition:all .22s ease;
}
.btn-outline:hover{color:var(--gold-soft);border-color:var(--gold);background:rgba(245,158,11,.10)}
.hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:640px}
.metric-box{
  background:rgba(10,41,25,.72);border:1px solid var(--line);border-radius:var(--r-md);
  padding:14px 16px;backdrop-filter:blur(6px);
}
.metric-box strong{display:block;font-size:1.22rem;color:var(--gold-soft);font-weight:800;line-height:1.2}
.metric-box span{font-size:.78rem;color:var(--mint);opacity:.82;letter-spacing:.02em}
.hero-side{
  background:linear-gradient(180deg,rgba(16,59,39,.92),rgba(10,41,25,.94));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-1);
}
.hero-side h3{margin:0 0 6px;font-size:1.02rem;color:var(--ivory);font-weight:800}
.hero-side p{margin:0 0 16px;font-size:.88rem;color:var(--olive);line-height:1.6}
.side-rows{list-style:none;margin:0 0 18px;padding:0;display:grid;gap:10px}
.side-rows li{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.88rem;color:var(--mint);padding-bottom:10px;border-bottom:1px dashed var(--line-soft)}
.side-rows li span:last-child{color:var(--gold-soft);font-weight:700;white-space:nowrap}
.side-cta{display:block;text-align:center;width:100%}
/* ============ SPLIT / PAIN / FIX ============ */
.split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:36px;align-items:start}
.pain-list{display:grid;gap:16px}
.pain-item{
  display:grid;grid-template-columns:48px minmax(0,1fr);gap:16px;
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:20px;transition:border-color .25s ease,transform .25s ease;
}
.pain-item:hover{border-color:var(--line);transform:translateX(4px)}
.pain-num{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(220,38,38,.14);border:1px solid rgba(220,38,38,.35);color:#FCA5A5;font-weight:800;
}
.pain-item h3{margin:0 0 6px;font-size:1.02rem;color:var(--ivory);font-weight:700}
.pain-item p{margin:0;font-size:.92rem;color:var(--mint);opacity:.82;line-height:1.62}
.fix-panel{
  background:linear-gradient(180deg,rgba(245,158,11,.10),rgba(10,41,25,.6));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-1);
}
.fix-panel h3{margin:0 0 14px;font-size:1.1rem;color:var(--gold-soft);font-weight:800}
.fix-list{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.fix-list li{display:flex;gap:12px;font-size:.92rem;color:var(--mint);line-height:1.6}
.fix-list i{color:var(--gold);margin-top:4px}
.fix-note{margin-top:20px;padding:14px 16px;border-radius:var(--r-md);background:rgba(5,31,20,.7);border:1px dashed var(--line);font-size:.84rem;color:var(--olive)}
/* ============ STEPS ============ */
.steps-wrap{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);gap:40px;align-items:start}
.steps-intro{position:sticky;top:100px}
.steps-intro .section-desc{margin-bottom:20px}
.media-frame{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1)}
.media-frame img{width:100%;height:220px;object-fit:cover}
.steps{display:grid;gap:14px;counter-reset:step}
.step{
  display:grid;grid-template-columns:56px minmax(0,1fr);gap:18px;
  background:rgba(10,41,25,.72);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:20px;
  transition:border-color .25s ease,background .25s ease;
}
.step:hover{border-color:var(--line);background:var(--panel-2)}
.step-num{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-weight:800;font-size:1.15rem;
  background:linear-gradient(140deg,var(--gold-soft),var(--gold-deep));color:#051F14;box-shadow:var(--shadow-gold);
}
.step h3{margin:0 0 6px;font-size:1.04rem;color:var(--ivory);font-weight:700}
.step p{margin:0 0 10px;font-size:.92rem;color:var(--mint);opacity:.84;line-height:1.62}
.step-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;color:var(--gold-soft);
  background:rgba(245,158,11,.10);border:1px solid var(--line);
}
/* ============ LIMIT TABLE ============ */
.limit-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:34px;align-items:start}
.limit-table{border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;background:var(--panel)}
.limit-head,.limit-row{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:12px;padding:15px 20px}
.limit-head{background:rgba(245,158,11,.10);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-soft);font-weight:700}
.limit-row{border-top:1px solid var(--line-soft);font-size:.92rem;color:var(--mint)}
.limit-row:hover{background:rgba(16,59,39,.6)}
.limit-row strong{color:var(--ivory);font-weight:700}
.limit-row .val{color:var(--gold-soft);font-weight:700}
.limit-side{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px}
.limit-side h3{margin:0 0 14px;font-size:1.02rem;color:var(--ivory)}
.limit-side ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.limit-side li{display:flex;gap:10px;font-size:.9rem;color:var(--mint);opacity:.88;line-height:1.58}
.limit-side i{color:var(--gold);margin-top:4px}
/* ============ PAY CHANNELS ============ */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pay-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:22px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.pay-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-1)}
.pay-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:14px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);color:var(--gold-soft);font-size:1.15rem;
}
.pay-card h3{margin:0 0 8px;font-size:1rem;color:var(--ivory);font-weight:700}
.pay-card p{margin:0 0 12px;font-size:.88rem;color:var(--mint);opacity:.82;line-height:1.6}
.pay-card .tag{font-size:.68rem}
/* ============ STATS + QUOTES ============ */
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:34px}
.stat{
  background:linear-gradient(180deg,rgba(16,59,39,.85),rgba(10,41,25,.9));
  border:1px solid var(--line-soft);border-radius:var(--r-md);padding:22px;
}
.stat-num{font-size:1.6rem;font-weight:800;color:var(--gold-soft);line-height:1.2}
.stat-label{font-size:.84rem;color:var(--mint);opacity:.8;margin-top:4px}
.quote-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.quote{
  background:var(--panel);border:1px solid var(--line-soft);border-left:3px solid var(--gold);
  border-radius:var(--r-md);padding:22px;
}
.quote p{margin:0 0 14px;font-size:.94rem;color:var(--mint);line-height:1.68;font-style:italic}
.quote-by{font-size:.82rem;color:var(--olive);letter-spacing:.03em}
.quote-by strong{color:var(--gold-soft)}
/* ============ CHANNEL MATRIX ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.channel-card{
  display:block;background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:24px;color:var(--mint);transition:transform .25s ease,border-color .25s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--gold);color:var(--mint)}
.channel-card h3{margin:0 0 8px;font-size:1.05rem;color:var(--ivory);font-weight:700}
.channel-card p{margin:0 0 14px;font-size:.88rem;opacity:.84;line-height:1.6}
.channel-card .more{font-size:.82rem;font-weight:700;color:var(--gold-soft);letter-spacing:.04em}
.channel-card.is-current{border-color:var(--gold);background:rgba(245,158,11,.10)}
/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.news-card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:22px;
  display:flex;flex-direction:column;gap:10px;transition:transform .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-3px);border-color:var(--line)}
.news-card h3{margin:0;font-size:1rem;line-height:1.45;font-weight:700}
.news-card h3 a{color:var(--ivory)}
.news-card h3 a:hover{color:var(--gold-soft)}
.news-card p{margin:0;font-size:.88rem;color:var(--mint);opacity:.82;line-height:1.62}
.news-meta{font-size:.76rem;color:var(--olive);letter-spacing:.04em;text-transform:uppercase;margin-top:auto}
.news-empty{font-size:.95rem;color:var(--olive);padding:20px;border:1px dashed var(--line);border-radius:var(--r-md)}
/* ============ FAQ ============ */
.faq{display:grid;gap:12px;max-width:940px}
.faq-item{background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r-md);overflow:hidden}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:.98rem;color:var(--ivory);
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--gold-soft);font-size:.85rem}
.faq-item[open] summary::after{content:'\f068'}
.faq-item[open]{border-color:var(--line)}
.faq-body{padding:0 22px 20px;font-size:.92rem;color:var(--mint);opacity:.86;line-height:1.7}
/* ============ CTA BAND ============ */
.cta-band{
  background:linear-gradient(120deg,rgba(11,46,30,.96),rgba(5,31,20,.98)),radial-gradient(circle at 82% 18%,rgba(245,158,11,.28),transparent 55%);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.cta-inner{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:32px;align-items:center;padding:62px 0}
.cta-inner h2{margin:0 0 12px;font-size:clamp(1.4rem,2.6vw,2rem);color:#fff;font-weight:800;line-height:1.28}
.cta-inner p{margin:0;color:var(--mint);opacity:.9;font-size:1rem;line-height:1.7}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-start}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#1B4A33,#051F14 72%);
  border:2px solid var(--gold);color:var(--gold-soft);font-size:1.3rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  transition:transform .22s ease,opacity .22s ease;
  animation:fabPulse 3.6s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:hover i{animation:spinOnce .7s ease}
.fab:active{transform:scale(.95) translateY(2px)}
.fab .fab-dot{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px #fff}
@keyframes fabPulse{0%,100%{box-shadow:0 6px 22px rgba(245,158,11,.26);opacity:.82}50%{box-shadow:0 8px 30px rgba(245,158,11,.5);opacity:.95}}
@keyframes spinOnce{from{transform:rotate(0)}to{transform:rotate(360deg)}}
/* ============ FOOTER ============ */
.site-footer{background:var(--bg-1);border-top:1px solid var(--line);padding:56px 0 26px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.1fr;gap:32px}
.footer-brand p{font-size:.9rem;color:var(--mint);opacity:.78;line-height:1.68;margin:16px 0 18px;max-width:420px}
.pay-badges{display:flex;flex-wrap:wrap;gap:8px}
.pay-badges span{
  font-size:.72rem;font-weight:700;letter-spacing:.04em;padding:5px 11px;border-radius:999px;
  color:var(--gold-soft);background:rgba(245,158,11,.09);border:1px solid var(--line);
}
.footer-col h4{margin:0 0 14px;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-soft);font-weight:700}
.footer-col a{display:block;font-size:.9rem;color:var(--mint);opacity:.82;padding:5px 0}
.footer-col a:hover{color:var(--gold-soft);opacity:1}
.trust-row{display:flex;flex-direction:column;gap:6px;margin-top:14px;font-size:.78rem;color:var(--olive)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  border-top:1px solid var(--line-soft);margin-top:34px;padding-top:20px;
  font-size:.8rem;color:var(--olive);
}
.age-badge{
  display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);color:var(--gold-soft);font-weight:800;font-size:.78rem;
}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .cat-hero-inner{grid-template-columns:1fr;gap:30px}
  .split,.steps-wrap,.limit-grid,.cta-inner{grid-template-columns:1fr}
  .steps-intro{position:static}
  .pay-grid,.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid,.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:992px){
  .nav-toggle{display:flex;margin-left:auto}
  .main-nav{
    position:fixed;top:74px;left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:6px;
    background:rgba(5,31,20,.985);border-bottom:1px solid var(--line);
    padding:16px 20px 22px;max-height:calc(100vh - 74px);overflow-y:auto;
    transform:translateY(-12px);opacity:0;visibility:hidden;transition:.24s ease;
  }
  .main-nav.open{transform:none;opacity:1;visibility:visible}
  .nav-link{padding:12px 14px;font-size:.95rem;border:1px solid var(--line-soft)}
  .header-shell{gap:10px}
  .header-cta .btn-ghost{padding:8px 14px;font-size:.82rem}
  .header-cta .btn-gold{padding:9px 16px;font-size:.82rem}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .quote-grid{grid-template-columns:1fr}
  .limit-head{display:none}
  .limit-row{grid-template-columns:1fr;gap:6px;padding:16px 18px}
  .limit-row .val{font-size:1rem}
  .hero-metrics{grid-template-columns:1fr;max-width:100%}
  .cta-actions{justify-content:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-text em{display:none}
  .brand-text strong{font-size:.9rem}
  .brand-mark{width:38px;height:38px;font-size:1.1rem}
  .header-cta .btn-ghost{padding:7px 11px;font-size:.76rem}
  .header-cta .btn-gold{padding:8px 13px;font-size:.76rem}
  .pay-grid,.stats-grid,.news-grid,.channel-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .pain-item,.step{grid-template-columns:1fr;gap:12px}
  .fab{left:12px;bottom:86px;width:54px;height:54px;font-size:1.15rem}
  .btn-lg{padding:12px 22px;font-size:.92rem}
}

/* 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}