/* roulang page: index */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --gold:#D4AF37;
  --gold-lt:#FCD34D;
  --amber:#B45309;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --sand:#A8A29E;
  --line:rgba(212,175,55,.18);
  --line-soft:rgba(255,255,255,.07);
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 12px 34px rgba(212,175,55,.20);
  --maxw:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(60% 40% at 82% 6%, rgba(212,175,55,.10), transparent 65%),
    radial-gradient(50% 36% at 6% 62%, rgba(180,83,9,.08), transparent 70%);
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
ul,ol{list-style:none;margin:0;padding:0}
button,input{font-family:inherit}
h1,h2,h3,h4,h5{font-weight:800;letter-spacing:-.2px;margin:0}
p{margin:0}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:16px;min-height:74px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;letter-spacing:.4px;color:#191203;
  background:linear-gradient(145deg,#FCD34D,#D4AF37 55%,#B45309);
  box-shadow:0 8px 22px rgba(212,175,55,.32);
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.18}
.brand-text strong{font-size:14.5px;font-weight:700;white-space:nowrap}
.brand-text small{font-size:11px;color:var(--sand);letter-spacing:.02em;white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:14px}
.nav-menu .nav-link{
  display:block;padding:9px 14px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.nav-menu .nav-link:hover{color:var(--gold-lt);background:rgba(212,175,55,.08)}
.nav-menu .nav-link.active{
  color:var(--gold-lt);
  background:rgba(212,175,55,.10);
  box-shadow:inset 0 0 0 1px var(--line);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.btn-ghost,.btn-gold,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:14.5px;
  padding:11px 22px;border:0;cursor:pointer;transition:all .22s ease;
  line-height:1.2;white-space:nowrap;
}
.btn-gold{
  color:#191203;
  background:linear-gradient(135deg,#FCD34D,#D4AF37 62%,#B45309);
  box-shadow:0 10px 26px rgba(212,175,55,.26);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(212,175,55,.42);filter:brightness(1.05)}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{
  color:var(--gold-lt);background:transparent;
  box-shadow:inset 0 0 0 1px rgba(212,175,55,.45);
}
.btn-ghost:hover{background:rgba(212,175,55,.12);color:#fff;box-shadow:inset 0 0 0 1px var(--gold)}
.btn-line{
  color:var(--muted);background:rgba(255,255,255,.03);
  box-shadow:inset 0 0 0 1px var(--line-soft);font-weight:600;
}
.btn-line:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-toggler{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.04);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  color:var(--gold-lt);font-size:17px;align-items:center;justify-content:center;
}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.30;filter:saturate(.85)}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(11,12,14,.97) 0%,rgba(11,12,14,.85) 44%,rgba(11,12,14,.58) 100%),
    radial-gradient(70% 60% at 78% 16%,rgba(212,175,55,.18),transparent 68%);
}
.hero-inner{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,1fr) 210px;
  gap:44px;align-items:center;
  padding:78px 0 84px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-lt);padding:7px 14px;border-radius:999px;
  background:rgba(212,175,55,.09);box-shadow:inset 0 0 0 1px var(--line);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;animation:pulseDot 1.8s infinite}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.75)}}
.hero h1{
  font-size:clamp(28px,4.1vw,50px);
  line-height:1.16;font-weight:800;letter-spacing:-.9px;
  margin:22px 0 18px;max-width:900px;
}
.hero h1 .hl{
  background:linear-gradient(120deg,#FCD34D,#D4AF37 55%,#F59E0B);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:16.5px;color:var(--muted);max-width:730px;line-height:1.72}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-points{
  display:flex;flex-wrap:wrap;gap:12px 30px;
  margin-top:34px;padding-top:26px;border-top:1px solid var(--line-soft);
}
.hero-point{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted)}
.hero-point i{color:var(--gold)}
.hero-play{display:flex;flex-direction:column;align-items:center;gap:12px}
.play-btn{
  width:88px;height:88px;border-radius:50%;border:0;cursor:pointer;
  display:grid;place-items:center;font-size:24px;color:#191203;
  background:linear-gradient(140deg,#FCD34D,#D4AF37 60%,#B45309);
  box-shadow:0 0 0 10px rgba(212,175,55,.10),0 18px 40px rgba(212,175,55,.30);
  transition:transform .25s ease,box-shadow .25s ease;
  position:relative;
}
.play-btn::after{
  content:"";position:absolute;inset:-10px;border-radius:50%;
  border:1px solid rgba(212,175,55,.35);animation:ringPulse 2.6s infinite;
}
@keyframes ringPulse{0%{transform:scale(.92);opacity:.9}100%{transform:scale(1.28);opacity:0}}
.play-btn:hover{transform:scale(1.07);box-shadow:0 0 0 14px rgba(212,175,55,.14),0 22px 48px rgba(212,175,55,.42)}
.play-btn:active{transform:scale(.96)}
.play-cap{font-size:12.5px;color:var(--sand);text-align:center;letter-spacing:.04em}

/* ============ SECTION BASE ============ */
.section{padding:74px 0;position:relative;z-index:1}
.section-tight{padding:40px 0}
.section-alt{
  background:linear-gradient(180deg,#0E1014,#0B0C0E);
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:790px;margin-bottom:36px}
.section-head h2{
  font-size:clamp(23px,2.9vw,34px);line-height:1.28;
  margin:14px 0 12px;letter-spacing:-.5px;
}
.section-head p{color:var(--muted);font-size:15.5px;line-height:1.72}
.eyebrow{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold);
  padding:6px 13px;border-radius:999px;
  background:rgba(212,175,55,.06);box-shadow:inset 0 0 0 1px var(--line);
}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}

/* ============ SEARCH ============ */
.search-panel{
  background:linear-gradient(140deg,#16181E,#0F1114);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 32px;box-shadow:var(--shadow);
}
.search-top{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;justify-content:space-between}
.search-top h2{font-size:clamp(19px,2.2vw,25px);line-height:1.35;margin-top:12px;max-width:520px;letter-spacing:-.3px}
.search-form{
  display:flex;align-items:center;gap:10px;flex:1 1 380px;min-width:280px;
  background:rgba(255,255,255,.035);border-radius:999px;padding:7px 7px 7px 18px;
  box-shadow:inset 0 0 0 1px var(--line-soft);
}
.search-form i{color:var(--gold);font-size:14px}
.search-form input{
  flex:1;background:transparent;border:0;outline:none;color:var(--text);
  font-size:14.5px;padding:10px 4px;min-width:0;
}
.search-form input::placeholder{color:#7c8494}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.chip{
  font-size:13px;font-weight:600;color:var(--muted);
  padding:8px 15px;border-radius:999px;
  background:rgba(255,255,255,.035);box-shadow:inset 0 0 0 1px var(--line-soft);
  transition:all .2s ease;
}
.chip:hover{color:#191203;background:linear-gradient(135deg,#FCD34D,#D4AF37);box-shadow:none}

/* ============ PAIN / CARD SOFT ============ */
.card-soft{
  background:linear-gradient(160deg,#16181E,#101216);
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:26px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  height:100%;
}
.card-soft:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.40);box-shadow:var(--shadow-gold)}
.icon-box{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  font-size:18px;color:var(--gold-lt);
  background:rgba(212,175,55,.10);box-shadow:inset 0 0 0 1px var(--line);
  margin-bottom:18px;
}
.card-soft h3{font-size:17px;line-height:1.42;margin-bottom:10px;font-weight:700}
.card-soft p{font-size:14.5px;color:var(--muted);line-height:1.68}

/* ============ CATEGORY MATRIX ============ */
.cat-card{
  display:flex;flex-direction:column;
  border-radius:var(--radius-lg);overflow:hidden;
  background:#101216;border:1px solid var(--line-soft);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
  height:100%;
}
.cat-card:hover{transform:translateY(-5px);border-color:rgba(212,175,55,.42);box-shadow:var(--shadow-gold)}
.cat-thumb{position:relative;overflow:hidden}
.cat-thumb img{width:100%;height:172px;object-fit:cover;opacity:.78;transition:transform .5s ease,opacity .4s ease}
.cat-card:hover .cat-thumb img{transform:scale(1.06);opacity:1}
.cat-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(11,12,14,.92))}
.cat-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;color:#191203;
  background:linear-gradient(135deg,#FCD34D,#D4AF37);
}
.cat-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:9px;flex:1}
.cat-body h3{font-size:17.5px;line-height:1.4}
.cat-body p{font-size:14px;color:var(--muted);line-height:1.66;flex:1}
.cat-more{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:700;color:var(--gold-lt);margin-top:6px}
.cat-card:hover .cat-more i{transform:translateX(4px)}
.cat-more i{transition:transform .25s ease}

/* ============ FEATURED LIST ============ */
.link-list{display:flex;flex-direction:column;gap:12px}
.link-row{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  padding:18px 22px;border-radius:var(--radius);
  background:linear-gradient(140deg,#15171C,#0F1114);
  border:1px solid var(--line-soft);
  transition:all .24s ease;
}
.link-row:hover{border-color:rgba(212,175,55,.42);transform:translateX(4px)}
.link-index{
  width:38px;height:38px;border-radius:11px;flex-shrink:0;
  display:grid;place-items:center;font-weight:800;font-size:14px;color:#191203;
  background:linear-gradient(140deg,#FCD34D,#D4AF37);
}
.link-main{flex:1 1 240px;min-width:0}
.link-main h3{font-size:15.5px;font-weight:700;margin-bottom:4px}
.link-main span{font-size:13px;color:var(--sand)}
.link-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.ping{
  display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;
  color:#86efac;background:rgba(34,197,94,.10);
  padding:6px 12px;border-radius:999px;box-shadow:inset 0 0 0 1px rgba(34,197,94,.24);
}
.ping .dot{width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px #22c55e}
.badge-outline{
  font-size:12px;font-weight:700;color:var(--gold-lt);
  padding:6px 12px;border-radius:999px;
  background:rgba(212,175,55,.08);box-shadow:inset 0 0 0 1px var(--line);
}

/* ============ STEPS ============ */
.step{
  padding:26px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,#15171C,#0F1114);
  border:1px solid var(--line-soft);position:relative;height:100%;
  transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:rgba(212,175,55,.38);transform:translateY(-4px)}
.step-num{
  font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);margin-bottom:14px;display:block;
}
.step h3{font-size:16.5px;margin-bottom:10px;line-height:1.42}
.step p{font-size:14.5px;color:var(--muted);line-height:1.68}

/* ============ NEWS / CMS ============ */
.news-layout{display:grid;grid-template-columns:1.45fr 1fr;gap:26px;align-items:start}
.news-lead{
  display:block;border-radius:var(--radius-lg);overflow:hidden;
  background:#101216;border:1px solid var(--line-soft);
  transition:border-color .26s ease,transform .26s ease;
}
.news-lead:hover{border-color:rgba(212,175,55,.42);transform:translateY(-4px)}
.news-lead img{width:100%;height:262px;object-fit:cover;opacity:.86}
.news-lead-body{padding:22px 24px 26px}
.post-cat{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold);padding:5px 11px;border-radius:999px;
  background:rgba(212,175,55,.08);box-shadow:inset 0 0 0 1px var(--line);
  margin-bottom:14px;
}
.news-lead h3{font-size:19px;line-height:1.44;margin-bottom:10px}
.news-lead p{font-size:14.5px;color:var(--muted);line-height:1.68}
.news-side{display:flex;flex-direction:column;gap:12px}
.news-side a{
  display:block;padding:17px 19px;border-radius:var(--radius);
  background:linear-gradient(140deg,#15171C,#0F1114);
  border:1px solid var(--line-soft);transition:all .22s ease;
}
.news-side a:hover{border-color:rgba(212,175,55,.42);transform:translateX(4px)}
.news-side h4{font-size:14.5px;line-height:1.5;font-weight:600;margin:0}
.news-side .post-cat{font-size:10px;padding:4px 9px;margin-bottom:10px}
.empty-note{
  padding:26px;border-radius:var(--radius);
  border:1px dashed var(--line);color:var(--sand);font-size:14.5px;
}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.news-card{
  display:flex;flex-direction:column;gap:11px;
  padding:24px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,#15171C,#0F1114);
  border:1px solid var(--line-soft);transition:all .25s ease;height:100%;
}
.news-card:hover{border-color:rgba(212,175,55,.42);transform:translateY(-4px);box-shadow:var(--shadow-gold)}
.news-card h3{font-size:16px;line-height:1.46}
.news-card p{font-size:14px;color:var(--muted);line-height:1.66;flex:1}

/* ============ RANK ============ */
.rank-list{display:flex;flex-direction:column;gap:11px}
.rank-item{
  display:flex;align-items:center;gap:16px;
  padding:16px 20px;border-radius:var(--radius);
  background:rgba(255,255,255,.024);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  transition:background .22s ease,box-shadow .22s ease;
}
.rank-item:hover{background:rgba(212,175,55,.06);box-shadow:inset 0 0 0 1px var(--line)}
.rank-no{font-size:16px;font-weight:800;color:var(--gold);width:26px;flex-shrink:0}
.rank-name{flex:1;font-size:14.5px;font-weight:600;min-width:0}
.rank-bar{flex:0 0 150px;height:7px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden}
.rank-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#D4AF37,#FCD34D)}
.rank-val{font-size:13.5px;font-weight:700;color:var(--gold-lt);width:56px;text-align:right;flex-shrink:0}

/* ============ STATS ============ */
.stat{
  padding:26px 22px;border-radius:var(--radius-lg);text-align:left;
  background:linear-gradient(160deg,rgba(212,175,55,.09),rgba(212,175,55,.02));
  border:1px solid var(--line);
}
.stat strong{display:block;font-size:clamp(24px,3vw,32px);font-weight:800;line-height:1.1;color:var(--gold-lt);letter-spacing:-.6px}
.stat span{display:block;margin-top:9px;font-size:13.5px;color:var(--muted);line-height:1.55}

/* ============ RESOURCE ============ */
.res-card{
  display:flex;gap:16px;align-items:flex-start;
  padding:22px;border-radius:var(--radius);
  background:linear-gradient(140deg,#15171C,#0F1114);
  border:1px solid var(--line-soft);transition:all .24s ease;height:100%;
}
.res-card:hover{border-color:rgba(212,175,55,.40);transform:translateY(-3px)}
.res-card .icon-box{margin-bottom:0;flex-shrink:0;width:44px;height:44px;font-size:16px}
.res-card h3{font-size:15.5px;margin-bottom:7px;line-height:1.45}
.res-card p{font-size:13.8px;color:var(--muted);line-height:1.62}

/* ============ TESTIMONIAL ============ */
.quote{
  padding:26px;border-radius:var(--radius-lg);height:100%;
  background:linear-gradient(160deg,#15171C,#0F1114);
  border:1px solid var(--line-soft);
  display:flex;flex-direction:column;gap:16px;
  transition:border-color .24s ease;
}
.quote:hover{border-color:rgba(212,175,55,.38)}
.quote .stars{color:var(--gold-lt);font-size:13px;letter-spacing:2px}
.quote p{font-size:14.6px;color:var(--muted);line-height:1.7;flex:1}
.quote-who{display:flex;align-items:center;gap:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:14px;color:#191203;
  background:linear-gradient(140deg,#FCD34D,#D4AF37);flex-shrink:0;
}
.quote-who strong{display:block;font-size:14px}
.quote-who small{color:var(--sand);font-size:12.5px}

/* ============ AUDIENCE ============ */
.audience{
  display:flex;align-items:flex-start;gap:14px;
  padding:20px;border-radius:var(--radius);
  background:rgba(255,255,255,.024);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  transition:background .22s ease;
  height:100%;
}
.audience:hover{background:rgba(212,175,55,.06)}
.audience i{color:var(--gold);font-size:17px;margin-top:4px}
.audience h3{font-size:15px;margin-bottom:7px}
.audience p{font-size:13.8px;color:var(--muted);line-height:1.62}

/* ============ BOOKMARK ============ */
.bookmark-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.bm{
  display:flex;align-items:center;gap:12px;
  padding:16px 18px;border-radius:var(--radius);
  background:rgba(255,255,255,.024);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  font-size:14px;font-weight:600;color:var(--muted);
  transition:all .22s ease;
}
.bm:hover{color:var(--gold-lt);background:rgba(212,175,55,.08);box-shadow:inset 0 0 0 1px var(--line)}
.bm i{color:var(--gold);font-size:15px}

/* ============ CTA BAND ============ */
.cta-band{
  border-radius:var(--radius-lg);
  padding:52px 44px;
  background:
    linear-gradient(120deg,rgba(212,175,55,.14),rgba(180,83,9,.06)),
    linear-gradient(140deg,#14161B,#0B0C0E);
  border:1px solid var(--line);
  display:grid;grid-template-columns:minmax(0,1fr) auto;
  gap:34px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:clamp(21px,2.6vw,30px);line-height:1.32;margin-bottom:12px;letter-spacing:-.4px}
.cta-band p{color:var(--muted);font-size:15px;max-width:640px;line-height:1.7}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:0;padding:62px 0 0;
  background:linear-gradient(180deg,#0D0F13,#08090B);
  border-top:1px solid var(--line-soft);
  position:relative;z-index:1;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:36px;padding-bottom:44px;
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-col h4{
  font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);margin-bottom:16px;
}
.footer-col p{font-size:14px;color:var(--sand);line-height:1.7}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:var(--muted);transition:color .2s ease,padding-left .2s ease;display:inline-block}
.footer-col ul a:hover{color:var(--gold-lt);padding-left:4px}
.footer-note{font-size:13.5px;color:var(--sand);line-height:1.7}
.footer-bottom{
  border-top:1px solid var(--line-soft);
  padding:22px 0 30px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
}
.footer-bottom p{font-size:13px;color:#8b909a}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:800;letter-spacing:.06em;
  color:var(--gold-lt);padding:6px 13px;border-radius:999px;
  background:rgba(212,175,55,.07);box-shadow:inset 0 0 0 1px var(--line);
}
.legal-row{display:flex;flex-wrap:wrap;gap:16px;color:#8b909a;font-size:12.5px}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  display:inline-flex;align-items:center;gap:11px;
  padding:11px 20px 11px 13px;border-radius:999px;
  background:rgba(12,13,18,.86);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 0 0 1px rgba(212,175,55,.35),0 0 22px rgba(212,175,55,.28);
  color:var(--text);font-size:13.5px;font-weight:700;
  opacity:.82;transition:all .25s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 0 1px #FCD34D,0 0 30px rgba(212,175,55,.5);color:#fff}
.fab:active{transform:translateY(1px) scale(.97)}
.fab-icon{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(140deg,#FCD34D,#D4AF37);color:#191203;font-size:15px;flex-shrink:0;
}
.fab:hover .fab-icon i{animation:spinIcon .6s ease}
@keyframes spinIcon{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.fab-dot{
  position:absolute;top:6px;right:8px;width:11px;height:11px;border-radius:50%;
  background:#dc2626;box-shadow:0 0 0 2px rgba(12,13,18,.9),0 0 10px #dc2626;
  animation:pulseDot 1.5s infinite;
}
.fab-text{white-space:nowrap}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:32px;padding:60px 0 66px}
  .hero-play{align-items:flex-start;flex-direction:row;gap:16px;flex-wrap:wrap}
  .play-btn{width:70px;height:70px;font-size:20px}
  .nav-menu{margin-left:0;order:4;width:100%;flex-wrap:wrap;display:none}
  .nav-menu.open{display:flex}
  .nav-toggler{display:flex}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .bookmark-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-layout{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr;padding:40px 30px}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  body{font-size:15.5px}
  .section{padding:56px 0}
  .section-tight{padding:32px 0}
  .brand-text small{display:none}
  .brand-text strong{font-size:13px;max-width:190px;white-space:normal;line-height:1.25}
  .nav-actions{gap:8px}
  .btn-gold,.btn-ghost{padding:10px 16px;font-size:13.5px}
  .grid-2,.grid-3,.grid-4,.news-grid{grid-template-columns:1fr}
  .rank-bar{display:none}
  .search-panel{padding:24px 20px}
  .search-form{flex-wrap:wrap;border-radius:20px;padding:12px}
  .search-form input{flex:1 1 100%;padding:8px 6px}
  .search-form .btn-gold{width:100%;margin-top:6px}
  .link-row{padding:16px}
  .hero-lead{font-size:15.5px}
  .cta-band{padding:32px 22px}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:34px}
  .fab{bottom:22px;left:12px;padding:9px 15px 9px 10px;font-size:12.5px;animation:none}
  .fab-icon{width:32px;height:32px;font-size:14px}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .hero h1{font-size:26px;letter-spacing:-.4px}
  .hero-points{gap:10px 20px}
  .bookmark-grid{grid-template-columns:1fr}
  .link-index{width:34px;height:34px;font-size:13px}
  .fab-text{display:none}
  .fab{padding:9px;border-radius:50%}
}

/* roulang page: article */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --gold:#D4AF37;
  --gold-lt:#FCD34D;
  --amber:#B45309;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --sand:#A8A29E;
  --line:rgba(212,175,55,.18);
  --line-soft:rgba(255,255,255,.07);
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 12px 34px rgba(212,175,55,.20);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(60% 40% at 82% 6%, rgba(212,175,55,.10), transparent 65%),
    radial-gradient(50% 36% at 6% 62%, rgba(180,83,9,.08), transparent 70%);
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:700;letter-spacing:-.4px}
p{margin:0 0 16px}
p:last-child{margin-bottom:0}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:16px;min-height:74px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;letter-spacing:.4px;color:#191203;
  background:linear-gradient(145deg,#FCD34D,#D4AF37 55%,#B45309);
  box-shadow:0 8px 22px rgba(212,175,55,.32);
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.18}
.brand-text strong{font-size:14.5px;font-weight:700;white-space:nowrap}
.brand-text small{font-size:11px;color:var(--sand);letter-spacing:.02em;white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:14px}
.nav-menu .nav-link{
  display:block;padding:9px 14px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.nav-menu .nav-link:hover{color:var(--gold-lt);background:rgba(212,175,55,.08)}
.nav-menu .nav-link.active{
  color:var(--gold-lt);
  background:rgba(212,175,55,.10);
  box-shadow:inset 0 0 0 1px var(--line);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.btn-ghost,.btn-gold,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:14.5px;
  padding:11px 22px;border:0;cursor:pointer;transition:all .22s ease;
  line-height:1.2;white-space:nowrap;
}
.btn-gold{
  color:#191203;
  background:linear-gradient(135deg,#FCD34D,#D4AF37 62%,#B45309);
  box-shadow:0 10px 26px rgba(212,175,55,.26);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(212,175,55,.42);filter:brightness(1.05);color:#191203}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{
  color:var(--gold-lt);background:transparent;
  box-shadow:inset 0 0 0 1px rgba(212,175,55,.45);
}
.btn-ghost:hover{background:rgba(212,175,55,.12);color:#fff;box-shadow:inset 0 0 0 1px var(--gold)}
.btn-line{
  color:var(--muted);background:rgba(255,255,255,.03);
  box-shadow:inset 0 0 0 1px var(--line-soft);font-weight:600;
}
.btn-line:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-toggler{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.04);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  color:var(--gold-lt);font-size:17px;align-items:center;justify-content:center;
}
.nav-toggler:hover{background:rgba(212,175,55,.12)}

/* ============ ARTICLE HERO ============ */
.article-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.26;filter:saturate(.85)}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(11,12,14,.97) 0%,rgba(11,12,14,.86) 48%,rgba(11,12,14,.60) 100%),
    radial-gradient(70% 60% at 78% 16%,rgba(212,175,55,.16),transparent 68%);
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:48px;align-items:start;
  padding:62px 0 66px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-lt);padding:7px 14px;border-radius:999px;
  background:rgba(212,175,55,.09);box-shadow:inset 0 0 0 1px var(--line);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;animation:pulseDot 1.8s infinite}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.75)}}
.article-hero h1{
  font-size:clamp(26px,3.6vw,44px);
  line-height:1.2;font-weight:800;letter-spacing:-.8px;
  margin:20px 0 16px;max-width:860px;
}
.hero-lead{font-size:16px;color:var(--muted);max-width:720px;line-height:1.7}
.meta-row{
  display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;
  margin-top:24px;font-size:13.5px;color:var(--sand);
}
.meta-row i{color:var(--gold);margin-right:7px}
.meta-chip{
  display:inline-flex;align-items:center;
  padding:5px 12px;border-radius:999px;
  background:rgba(255,255,255,.04);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  color:var(--muted);font-size:12.5px;font-weight:600;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* creator card */
.creator-card{
  background:linear-gradient(165deg,rgba(27,30,36,.96),rgba(11,12,14,.96));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 22px;
  box-shadow:var(--shadow);
  text-align:center;
}
.creator-avatar{
  width:84px;height:84px;border-radius:50%;
  overflow:hidden;margin:0 auto 14px;
  box-shadow:0 0 0 3px rgba(212,175,55,.35),0 12px 30px rgba(0,0,0,.5);
}
.creator-avatar img{width:100%;height:100%;object-fit:cover}
.creator-name{font-size:16px;font-weight:700;margin-bottom:4px}
.creator-role{font-size:12.5px;color:var(--sand);margin-bottom:18px}
.creator-stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:10px;padding:16px 0;margin-bottom:18px;
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.creator-stats b{display:block;font-size:16px;color:var(--gold-lt);font-weight:800}
.creator-stats span{font-size:11px;color:var(--sand);letter-spacing:.03em}
.creator-card .btn-gold{width:100%}

/* ============ SECTIONS ============ */
.section{padding:72px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(20,22,27,.92),rgba(11,12,14,.92));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);margin-bottom:14px;
}
.section-title{font-size:clamp(22px,2.5vw,32px);font-weight:800;letter-spacing:-.6px}
.section-sub{color:var(--sand);font-size:15px;margin-top:12px;max-width:640px;line-height:1.7}
.section-head{margin-bottom:38px;text-align:left}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto;max-width:760px}

/* ============ ARTICLE BODY ============ */
.layout-main{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start}
.article-body{
  font-size:16.5px;color:var(--muted);line-height:1.75;
  background:rgba(20,22,27,.55);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  padding:38px 36px;
}
.article-body h2{
  font-size:23px;color:var(--text);margin:34px 0 14px;
  padding-left:14px;border-left:3px solid var(--gold);line-height:1.35;
}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:18.5px;color:var(--text);margin:26px 0 12px}
.article-body p{margin:0 0 16px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:2px}
.article-body ul li,.article-body ol li{
  position:relative;padding-left:26px;margin-bottom:10px;line-height:1.7;
}
.article-body ul li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:1px;color:var(--gold);font-size:12px;
}
.article-body ol{counter-reset:li}
.article-body ol li{counter-increment:li}
.article-body ol li::before{
  content:counter(li);position:absolute;left:0;top:0;
  width:18px;height:18px;border-radius:50%;
  display:grid;place-items:center;font-size:11px;font-weight:700;
  color:#191203;background:var(--gold);
}
.article-body strong{color:var(--text);font-weight:700}
.article-body a{
  color:var(--gold-lt);text-decoration:underline;
  text-decoration-color:rgba(212,175,55,.45);text-underline-offset:3px;
}
.article-body a:hover{color:#fff;text-decoration-color:#fff}
.article-body img{border-radius:var(--radius);margin:22px 0;border:1px solid var(--line-soft)}
.article-body blockquote{
  margin:24px 0;padding:18px 22px;
  border-left:3px solid var(--gold);
  background:rgba(212,175,55,.06);
  border-radius:0 var(--radius) var(--radius) 0;
  color:var(--muted);font-style:normal;
}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px}
.article-body th,.article-body td{
  padding:12px 14px;border:1px solid var(--line-soft);text-align:left;
}
.article-body th{background:rgba(212,175,55,.09);color:var(--gold-lt);font-weight:700}
.empty-state{text-align:center;padding:40px 20px}
.empty-state h2{font-size:22px;color:var(--text);margin-bottom:12px;border:0;padding:0}
.empty-state p{color:var(--sand);margin-bottom:22px}

/* sidebar */
.side-panel{
  background:linear-gradient(165deg,rgba(27,30,36,.9),rgba(11,12,14,.9));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  padding:24px 22px;
  margin-bottom:22px;
}
.side-panel h3{
  font-size:15px;color:var(--text);margin-bottom:16px;
  padding-bottom:12px;border-bottom:1px solid var(--line-soft);
  display:flex;align-items:center;gap:9px;
}
.side-panel h3 i{color:var(--gold)}
.side-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed var(--line-soft);
  font-size:14px;color:var(--muted);
}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list li i{color:var(--gold);margin-top:4px;font-size:13px;width:16px;text-align:center;flex-shrink:0}
.side-list li b{color:var(--text);font-weight:600}

/* ============ HIGHLIGHT GRID ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.feature{
  background:linear-gradient(165deg,rgba(27,30,36,.85),rgba(11,12,14,.85));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  height:100%;
}
.feature:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.feature-icon{
  width:48px;height:48px;border-radius:14px;
  display:grid;place-items:center;
  color:var(--gold-lt);font-size:19px;
  background:rgba(212,175,55,.10);
  box-shadow:inset 0 0 0 1px var(--line);
  margin-bottom:16px;
}
.feature h3{font-size:17.5px;margin-bottom:10px;color:var(--text)}
.feature p{font-size:14.5px;color:var(--sand);line-height:1.68}

/* ============ STATS ============ */
.stat-band{
  background:linear-gradient(120deg,rgba(180,83,9,.16),rgba(11,12,14,.6) 55%);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:34px 32px;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:24px;
}
.stat-item{border-right:1px dashed var(--line-soft);padding-right:20px}
.stat-item:last-child{border-right:0;padding-right:0}
.stat-item b{
  display:block;font-size:clamp(24px,3vw,34px);font-weight:800;
  letter-spacing:-1px;
  background:linear-gradient(120deg,#FCD34D,#D4AF37 60%,#F59E0B);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1.15;
}
.stat-item span{display:block;font-size:13px;color:var(--sand);margin-top:8px;line-height:1.55}

/* ============ NETWORK CARDS ============ */
.net-card{
  display:flex;gap:16px;align-items:flex-start;
  background:rgba(20,22,27,.7);
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:20px;
  transition:border-color .2s ease,background .2s ease,transform .2s ease;
}
.net-card:hover{border-color:var(--line);background:rgba(27,30,36,.85);transform:translateX(3px)}
.net-logo{
  width:46px;height:46px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;
  font-size:17px;color:var(--gold-lt);
  background:rgba(212,175,55,.10);
  box-shadow:inset 0 0 0 1px var(--line);
}
.net-card h4{font-size:15.5px;color:var(--text);margin-bottom:6px}
.net-card p{font-size:13.5px;color:var(--sand);line-height:1.6;margin:0}
.net-status{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:#4ade80;margin-top:10px;
}
.net-status i{font-size:8px}

/* ============ CATEGORY MATRIX ============ */
.cat-card{
  display:block;position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line-soft);
  background:rgba(20,22,27,.7);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  height:100%;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.cat-thumb{height:150px;overflow:hidden;position:relative}
.cat-thumb img{width:100%;height:100%;object-fit:cover;opacity:.65;transition:transform .4s ease,opacity .4s ease}
.cat-card:hover .cat-thumb img{transform:scale(1.06);opacity:.82}
.cat-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(11,12,14,.95));
}
.cat-body{padding:20px 22px 24px}
.cat-body h3{font-size:17px;color:var(--text);margin-bottom:9px}
.cat-body p{font-size:14px;color:var(--sand);line-height:1.65;margin-bottom:14px}
.cat-more{
  font-size:13px;font-weight:700;color:var(--gold-lt);
  display:inline-flex;align-items:center;gap:7px;
}
.cat-card:hover .cat-more{gap:11px;color:#fff}
.cat-more i{transition:none;font-size:11px}

/* ============ PAYMENT ============ */
.pay-row{display:flex;flex-wrap:wrap;gap:14px}
.pay-chip{
  display:flex;align-items:center;gap:12px;
  padding:14px 20px;border-radius:var(--radius);
  background:rgba(20,22,27,.75);
  border:1px solid var(--line-soft);
  transition:border-color .2s ease,background .2s ease;
  min-width:200px;
}
.pay-chip:hover{border-color:var(--line);background:rgba(27,30,36,.9)}
.pay-chip i{font-size:20px;color:var(--gold)}
.pay-chip strong{display:block;font-size:14px;color:var(--text);font-weight:600}
.pay-chip span{font-size:12px;color:var(--sand)}

/* ============ POST LIST ============ */
.post-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.post-item{
  background:rgba(20,22,27,.7);
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:transform .25s ease,border-color .25s ease;
  height:100%;
}
.post-item:hover{transform:translateY(-4px);border-color:var(--line)}
.post-item a{display:block;height:100%}
.post-item .post-thumb{height:140px;overflow:hidden}
.post-item .post-thumb img{width:100%;height:100%;object-fit:cover;opacity:.7;transition:opacity .3s ease}
.post-item:hover .post-thumb img{opacity:.9}
.post-item .post-body{padding:18px 20px 22px}
.post-item h3{font-size:15.5px;color:var(--text);line-height:1.45;margin-bottom:8px}
.post-item time{font-size:12px;color:var(--sand)}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  background:rgba(20,22,27,.6);
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .2s ease,background .2s ease;
}
.faq-item[open]{border-color:var(--line);background:rgba(27,30,36,.85)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:18px 22px;
  font-size:15.5px;font-weight:600;color:var(--text);
  display:flex;align-items:center;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{
  content:"\f059";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--gold);font-size:14px;flex-shrink:0;
}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  margin-left:auto;color:var(--sand);font-size:12px;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(180deg);color:var(--gold)}
.faq-item .faq-body{
  padding:0 22px 20px 56px;
  font-size:14.5px;color:var(--sand);line-height:1.72;
}

/* ============ CTA BAND ============ */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(180,83,9,.22),rgba(20,22,27,.9) 55%,rgba(11,12,14,.95));
  padding:50px 44px;
  text-align:center;
}
.cta-band::after{
  content:"";position:absolute;inset:auto -60px -90px auto;
  width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(212,175,55,.22),transparent 68%);
}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:14px;position:relative;z-index:1}
.cta-band p{color:var(--muted);max-width:640px;margin:0 auto 26px;position:relative;z-index:1;line-height:1.7}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;position:relative;z-index:1}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:900;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  color:#191203;font-size:20px;
  background:linear-gradient(140deg,#FCD34D,#D4AF37 60%,#B45309);
  box-shadow:0 0 0 6px rgba(212,175,55,.10),0 12px 30px rgba(212,175,55,.35);
  opacity:.85;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{transform:scale(1.1) translateY(-2px);opacity:1;box-shadow:0 0 0 10px rgba(212,175,55,.14),0 16px 38px rgba(212,175,55,.48)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab .fab-dot{
  position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;
  background:#dc2626;box-shadow:0 0 0 2px #0B0C0E;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ============ FOOTER ============ */
.site-footer{
  position:relative;z-index:1;
  background:linear-gradient(180deg,rgba(11,12,14,.9),rgba(20,22,27,.98));
  border-top:1px solid var(--line-soft);
  padding:58px 0 26px;
  margin-top:10px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:38px;padding-bottom:36px;border-bottom:1px solid var(--line-soft);
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-note{font-size:13.5px;color:var(--sand);line-height:1.72;max-width:400px}
.footer-col h4{
  font-size:14px;color:var(--text);margin-bottom:16px;
  letter-spacing:.02em;font-weight:700;
}
.footer-col ul li{margin-bottom:11px}
.footer-col ul a{
  font-size:13.5px;color:var(--sand);
  transition:color .2s ease,padding-left .2s ease;
  display:inline-block;
}
.footer-col ul a:hover{color:var(--gold-lt);padding-left:4px}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  padding-top:24px;
}
.footer-bottom p{font-size:12.5px;color:var(--sand);margin:0}
.legal-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:12px;color:var(--sand)}
.legal-row span{
  padding:5px 12px;border-radius:999px;
  background:rgba(255,255,255,.04);
  box-shadow:inset 0 0 0 1px var(--line-soft);
}
.age-badge{color:var(--gold-lt);display:inline-flex;align-items:center;gap:6px}
.age-badge i{font-size:11px}

/* focus */
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--gold);outline-offset:3px;border-radius:6px;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:34px;padding:50px 0 54px}
  .creator-card{max-width:420px}
  .layout-main{grid-template-columns:minmax(0,1fr);gap:34px}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
  .stat-item:nth-child(2){border-right:0;padding-right:0}
  .post-list{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .nav-inner{min-height:66px}
  .nav-menu{
    order:3;width:100%;flex-direction:column;align-items:stretch;
    gap:4px;margin:0 0 14px;display:none;
  }
  .nav-menu.open{display:flex}
  .nav-menu .nav-link{padding:12px 14px;font-size:15px}
  .nav-toggler{display:inline-flex}
  .nav-inner{padding-top:12px;padding-bottom:12px}
  .brand-text strong{font-size:13.5px}
  .brand-text small{font-size:10.5px}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
  .section{padding:56px 0}
  .article-body{padding:28px 24px}
  .cta-band{padding:38px 26px}
}
@media (max-width:640px){
  body{font-size:15.5px}
  .container{padding-left:16px;padding-right:16px}
  .btn-ghost,.btn-gold{padding:10px 16px;font-size:13.5px}
  .nav-actions{gap:7px}
  .grid-3,.grid-2,.grid-4,.post-list{grid-template-columns:minmax(0,1fr)}
  .stat-band{grid-template-columns:minmax(0,1fr);padding:26px 22px}
  .stat-item{border-right:0;border-bottom:1px dashed var(--line-soft);padding:0 0 18px}
  .stat-item:last-child{border-bottom:0;padding-bottom:0}
  .footer-grid{grid-template-columns:minmax(0,1fr);gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .hero-grid{padding:38px 0 44px}
  .article-body{padding:22px 18px;font-size:15.5px}
  .article-body h2{font-size:20px}
  .creator-stats b{font-size:15px}
  .fab{left:12px;bottom:82px;width:52px;height:52px}
  .section{padding:46px 0}
  .net-card{flex-direction:column;gap:12px}
  .pay-chip{min-width:100%}
}

/* roulang page: category2 */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --gold:#D4AF37;
  --gold-lt:#FCD34D;
  --amber:#B45309;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --sand:#A8A29E;
  --line:rgba(212,175,55,.18);
  --line-soft:rgba(255,255,255,.07);
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 12px 34px rgba(212,175,55,.20);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(60% 40% at 82% 6%, rgba(212,175,55,.10), transparent 65%),
    radial-gradient(50% 36% at 6% 62%, rgba(180,83,9,.08), transparent 70%);
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input{font-family:inherit}
h1,h2,h3,h4,h5{margin:0;font-weight:800;letter-spacing:-.5px;line-height:1.24}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:14px;min-height:74px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;letter-spacing:.4px;color:#191203;
  background:linear-gradient(145deg,#FCD34D,#D4AF37 55%,#B45309);
  box-shadow:0 8px 22px rgba(212,175,55,.32);
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.18}
.brand-text strong{font-size:14.5px;font-weight:700;white-space:nowrap}
.brand-text small{font-size:11px;color:var(--sand);letter-spacing:.02em;white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:14px}
.nav-menu .nav-link{
  display:block;padding:9px 14px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.nav-menu .nav-link:hover{color:var(--gold-lt);background:rgba(212,175,55,.08)}
.nav-menu .nav-link.active{
  color:var(--gold-lt);
  background:rgba(212,175,55,.10);
  box-shadow:inset 0 0 0 1px var(--line);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.btn-ghost,.btn-gold,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:14.5px;
  padding:11px 22px;border:0;cursor:pointer;transition:all .22s ease;
  line-height:1.2;white-space:nowrap;
}
.btn-gold{
  color:#191203;
  background:linear-gradient(135deg,#FCD34D,#D4AF37 62%,#B45309);
  box-shadow:0 10px 26px rgba(212,175,55,.26);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(212,175,55,.42);filter:brightness(1.05)}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{
  color:var(--gold-lt);background:transparent;
  box-shadow:inset 0 0 0 1px rgba(212,175,55,.45);
}
.btn-ghost:hover{background:rgba(212,175,55,.12);color:#fff;box-shadow:inset 0 0 0 1px var(--gold)}
.btn-line{
  color:var(--muted);background:rgba(255,255,255,.03);
  box-shadow:inset 0 0 0 1px var(--line-soft);font-weight:600;
}
.btn-line:hover{color:#fff;background:rgba(255,255,255,.07)}
.btn-lg{padding:15px 34px;font-size:16px}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:10px}
.nav-toggler{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.04);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  color:var(--gold-lt);font-size:17px;align-items:center;justify-content:center;
}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.26;filter:saturate(.8)}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(96deg,rgba(11,12,14,.97) 0%,rgba(11,12,14,.88) 46%,rgba(11,12,14,.60) 100%),
    radial-gradient(62% 58% at 80% 14%,rgba(212,175,55,.17),transparent 68%);
}
.hero-slant{
  position:absolute;top:0;left:0;height:100%;width:60%;z-index:1;
  background:linear-gradient(155deg,rgba(212,175,55,.16),rgba(180,83,9,.07) 58%,rgba(11,12,14,0));
  clip-path:polygon(0 0,100% 0,68% 100%,0 100%);
  pointer-events:none;
}
.hero-slant-line{
  position:absolute;top:-4%;left:59%;width:2px;height:112%;z-index:1;
  background:linear-gradient(180deg,transparent,rgba(212,175,55,.55),transparent);
  transform:rotate(12deg);pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:minmax(0,1fr) 320px;
  gap:46px;align-items:center;
  padding:76px 0 84px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-lt);padding:7px 15px;border-radius:999px;
  background:rgba(212,175,55,.09);box-shadow:inset 0 0 0 1px var(--line);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;animation:pulseDot 1.8s infinite}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}
.hero h1{
  font-size:clamp(27px,3.9vw,47px);
  line-height:1.17;font-weight:800;letter-spacing:-1px;
  margin:22px 0 18px;max-width:880px;
}
.hero h1 .hl{
  background:linear-gradient(120deg,#FCD34D,#D4AF37 55%,#F59E0B);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:16.5px;color:var(--muted);max-width:690px;line-height:1.72}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:30px}
.hero-cta .note{font-size:13.5px;color:var(--sand)}

/* hero side panel */
.status-panel{
  background:linear-gradient(165deg,rgba(20,22,27,.96),rgba(27,30,36,.92));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px 22px;
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.04);
}
.status-panel h3{font-size:15px;letter-spacing:.04em;text-transform:uppercase;color:var(--gold-lt)}
.status-panel .panel-sub{font-size:12.5px;color:var(--sand);margin-top:6px}
.status-list{margin-top:18px;display:flex;flex-direction:column;gap:11px}
.status-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 12px;border-radius:11px;
  background:rgba(255,255,255,.025);
  box-shadow:inset 0 0 0 1px var(--line-soft);
}
.status-row span{font-size:13.5px;color:var(--muted)}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;
  letter-spacing:.03em;white-space:nowrap;
}
.pill-ok{color:#86efac;background:rgba(34,197,94,.12);box-shadow:inset 0 0 0 1px rgba(34,197,94,.3)}
.pill-warn{color:#FDBA74;background:rgba(234,88,12,.12);box-shadow:inset 0 0 0 1px rgba(234,88,12,.3)}
.pill-gold{color:var(--gold-lt);background:rgba(212,175,55,.12);box-shadow:inset 0 0 0 1px var(--line)}
.panel-foot{margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);font-size:12.5px;color:var(--sand)}

/* ============ SECTION BASE ============ */
.section{padding:76px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,var(--bg-2) 0%,rgba(11,12,14,.9) 100%);
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
}
.section-head{max-width:780px;margin-bottom:40px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold);margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.section-head h2{font-size:clamp(23px,2.6vw,33px);letter-spacing:-.7px}
.section-head p{color:var(--muted);margin-top:13px;max-width:700px}
.section-head.center{max-width:720px;margin-left:auto;margin-right:auto;text-align:center}
.section-head.center p{margin-left:auto;margin-right:auto}

/* ============ GRIDS ============ */
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:44px;align-items:start}

/* ============ CARDS ============ */
.panel{
  background:linear-gradient(163deg,var(--bg-2),var(--bg-3));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  padding:28px;
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.panel:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 24px 52px rgba(0,0,0,.5)}

.carrier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.carrier-card{
  position:relative;
  background:linear-gradient(160deg,var(--bg-2),rgba(27,30,36,.78));
  border:1px solid var(--line-soft);
  border-radius:var(--radius);
  padding:22px 22px 20px 26px;
  overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.carrier-card::before{
  content:"";position:absolute;top:0;left:0;width:3px;height:100%;
  background:linear-gradient(180deg,var(--gold-lt),var(--amber));
  opacity:.7;
}
.carrier-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 20px 40px rgba(0,0,0,.42)}
.carrier-top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.carrier-top h3{font-size:16.5px;font-weight:700}
.carrier-card p{color:var(--muted);font-size:14px;margin-top:11px;line-height:1.6}
.carrier-meta{margin-top:14px;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--sand)}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;color:var(--muted);
  padding:8px 15px;border-radius:999px;
  background:rgba(255,255,255,.03);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  transition:color .2s ease,box-shadow .2s ease,background .2s ease;
}
.chip:hover{color:var(--gold-lt);background:rgba(212,175,55,.08);box-shadow:inset 0 0 0 1px var(--line)}
.chip i{color:var(--gold)}

/* pain list */
.pain-list{display:flex;flex-direction:column;gap:14px}
.pain-item{
  display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;
  padding:20px 22px;border-radius:var(--radius);
  background:rgba(255,255,255,.022);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  transition:background .22s ease,box-shadow .22s ease;
}
.pain-item:hover{background:rgba(212,175,55,.05);box-shadow:inset 0 0 0 1px var(--line)}
.pain-ico{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(180,83,9,.16);color:#FDBA74;font-size:17px;
  box-shadow:inset 0 0 0 1px rgba(234,88,12,.25);
}
.pain-item h3{font-size:16px;font-weight:700}
.pain-item p{color:var(--muted);font-size:14.5px;margin-top:7px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:step}
.step{
  position:relative;
  padding:26px 22px 24px;
  border-radius:var(--radius-lg);
  background:linear-gradient(168deg,var(--bg-2),var(--bg-3));
  border:1px solid var(--line-soft);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 22px 46px rgba(0,0,0,.46)}
.step-num{
  display:inline-grid;place-items:center;
  width:40px;height:40px;border-radius:12px;
  font-weight:800;font-size:15px;color:#191203;
  background:linear-gradient(140deg,#FCD34D,#D4AF37 60%,#B45309);
  box-shadow:0 8px 20px rgba(212,175,55,.28);
}
.step h3{font-size:16.5px;margin-top:16px}
.step p{color:var(--muted);font-size:14.5px;margin-top:9px}
.step-note{
  margin-top:28px;padding:20px 24px;border-radius:var(--radius);
  background:rgba(212,175,55,.06);
  box-shadow:inset 0 0 0 1px var(--line);
  color:var(--muted);font-size:14.5px;
}
.step-note strong{color:var(--gold-lt)}

/* compare */
.compare{
  display:grid;grid-template-columns:1fr 1fr;
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  overflow:hidden;background:linear-gradient(170deg,var(--bg-2),var(--bg-3));
}
.compare-col{padding:32px 30px}
.compare-col + .compare-col{border-left:1px solid var(--line-soft);background:rgba(255,255,255,.018)}
.compare-col h3{font-size:18px;display:flex;align-items:center;gap:11px}
.compare-col h3 i{color:var(--gold)}
.compare-col > p{color:var(--muted);font-size:14.5px;margin-top:12px}
.tick-list{margin-top:20px;display:flex;flex-direction:column;gap:12px}
.tick-list li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;font-size:14.5px;color:var(--muted);line-height:1.6}
.tick-list i{color:var(--gold);font-size:13px;margin-top:5px}

/* security */
.check-list{display:flex;flex-direction:column;gap:14px;margin-top:26px}
.check-list li{
  display:grid;grid-template-columns:40px minmax(0,1fr);gap:15px;
  padding:17px 20px;border-radius:var(--radius);
  background:rgba(255,255,255,.022);
  box-shadow:inset 0 0 0 1px var(--line-soft);
}
.check-ico{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:rgba(212,175,55,.12);color:var(--gold-lt);font-size:15px;
  box-shadow:inset 0 0 0 1px var(--line);
}
.check-list h4{font-size:15.5px}
.check-list p{color:var(--muted);font-size:14px;margin-top:6px}
.media-frame{
  border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.media-caption{padding:16px 22px;background:rgba(11,12,14,.7);font-size:13px;color:var(--sand)}

/* metrics */
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line-soft)}
.metric{
  padding:28px 24px;background:linear-gradient(168deg,var(--bg-2),var(--bg-3));
  border-right:1px solid var(--line-soft);
}
.metric:last-child{border-right:0}
.metric strong{display:block;font-size:30px;font-weight:800;letter-spacing:-1px;color:var(--gold-lt)}
.metric span{display:block;font-size:13.5px;color:var(--sand);margin-top:8px;line-height:1.5}

/* reviews */
.review-card{
  background:linear-gradient(165deg,var(--bg-2),var(--bg-3));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  display:flex;flex-direction:column;gap:16px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.review-card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:0 22px 46px rgba(0,0,0,.45)}
.stars{color:var(--gold-lt);font-size:13px;letter-spacing:3px}
.review-card blockquote{margin:0;font-size:15px;color:var(--muted);line-height:1.68}
.review-who{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line-soft)}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:14px;color:#191203;
  background:linear-gradient(140deg,#FCD34D,#D4AF37 60%,#B45309);
}
.review-who strong{display:block;font-size:14.5px}
.review-who small{color:var(--sand);font-size:12.5px}

/* faq */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:940px}
.faq-item{
  border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(20,22,27,.9),rgba(27,30,36,.7));
  border:1px solid var(--line-soft);
  overflow:hidden;transition:border-color .25s ease,background .25s ease;
}
.faq-item[open]{border-color:var(--line);background:rgba(212,175,55,.045)}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:20px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-size:16px;font-weight:600;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--gold);transition:transform .25s ease;font-size:14px;flex-shrink:0}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-body{padding:0 24px 22px;color:var(--muted);font-size:14.5px;line-height:1.7;max-width:820px}

/* channel matrix */
.channel-card{
  display:flex;flex-direction:column;gap:14px;
  background:linear-gradient(165deg,var(--bg-2),var(--bg-3));
  border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);
  padding:28px 26px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.channel-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 24px 50px rgba(0,0,0,.48)}
.channel-card .ico{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  font-size:19px;color:var(--gold-lt);
  background:rgba(212,175,55,.10);box-shadow:inset 0 0 0 1px var(--line);
}
.channel-card h3{font-size:18px}
.channel-card p{color:var(--muted);font-size:14.5px}
.channel-card .more{margin-top:auto;font-size:14px;font-weight:700;color:var(--gold-lt);display:inline-flex;align-items:center;gap:8px}
.channel-card:hover .more i{transform:translateX(4px)}
.channel-card .more i{transition:transform .25s ease}

/* CTA band */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:
    linear-gradient(120deg,rgba(212,175,55,.14),rgba(180,83,9,.07) 55%,rgba(11,12,14,.4)),
    linear-gradient(160deg,var(--bg-2),var(--bg-3));
  padding:52px 44px;
  text-align:center;
}
.cta-band h2{font-size:clamp(23px,2.6vw,32px);max-width:760px;margin:0 auto}
.cta-band p{color:var(--muted);margin:16px auto 0;max-width:660px;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:30px}
.support-strip{
  display:flex;flex-wrap:wrap;justify-content:center;gap:14px 30px;
  margin-top:32px;padding-top:26px;border-top:1px solid var(--line-soft);
  font-size:13.5px;color:var(--sand);
}
.support-strip span{display:inline-flex;align-items:center;gap:9px}
.support-strip i{color:var(--gold)}

/* ============ FOOTER ============ */
.site-footer{
  position:relative;z-index:1;
  margin-top:20px;
  padding:64px 0 34px;
  background:linear-gradient(180deg,rgba(11,12,14,.4),rgba(20,22,27,.92));
  border-top:1px solid var(--line-soft);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px}
.footer-note{color:var(--sand);font-size:13.8px;margin-top:18px;line-height:1.7;max-width:420px}
.footer-col h4{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-lt);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:11px}
.footer-col a{font-size:14px;color:var(--muted);transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:var(--gold-lt);padding-left:4px}
.footer-bottom{
  margin-top:46px;padding-top:24px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{font-size:13px;color:var(--sand)}
.legal-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-size:12.5px;color:var(--sand)}
.age-badge{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 12px;border-radius:999px;font-weight:700;color:var(--gold-lt);
  background:rgba(212,175,55,.10);box-shadow:inset 0 0 0 1px var(--line);
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 20px 12px 16px;
  border-radius:999px;
  background:rgba(11,12,14,.82);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  color:var(--gold-lt);font-size:13.5px;font-weight:700;
  box-shadow:0 0 0 1px rgba(212,175,55,.45),0 0 22px rgba(212,175,55,.28),0 14px 30px rgba(0,0,0,.5);
  opacity:.85;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:fabPulse 3.2s infinite;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 0 1px rgba(212,175,55,.45),0 0 20px rgba(212,175,55,.22),0 14px 30px rgba(0,0,0,.5)}
  50%{box-shadow:0 0 0 1px rgba(252,211,77,.7),0 0 32px rgba(212,175,55,.45),0 14px 30px rgba(0,0,0,.5)}
}
.fab i{font-size:17px}
.fab:hover{opacity:1;transform:scale(1.06);color:#fff;box-shadow:0 0 0 1px rgba(252,211,77,.85),0 0 38px rgba(212,175,55,.5),0 16px 34px rgba(0,0,0,.55)}
.fab:hover i{animation:fabSpin .7s ease}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:13px;height:13px;border-radius:50%;
  background:#dc2626;box-shadow:0 0 0 2px rgba(11,12,14,.9),0 0 12px rgba(220,38,38,.9);
  animation:pulseDot 1.4s infinite;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:1fr;gap:34px;padding:64px 0 70px}
  .hero-slant{width:100%;clip-path:polygon(0 0,100% 0,100% 74%,0 100%)}
  .hero-slant-line{display:none}
  .carrier-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric:nth-child(2){border-right:0}
  .metric:nth-child(1),.metric:nth-child(2){border-bottom:1px solid var(--line-soft)}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr}
  .footer-col:last-child{grid-column:1/-1}
}
@media (max-width:900px){
  .nav-inner{min-height:66px}
  .nav-toggler{display:inline-flex}
  .nav-menu{
    display:none;flex-basis:100%;width:100%;
    flex-direction:column;align-items:stretch;gap:4px;
    margin:0 0 14px;padding:12px;
    border-radius:var(--radius);
    background:rgba(20,22,27,.95);
    border:1px solid var(--line-soft);
  }
  .nav-menu.open{display:flex}
  .nav-menu .nav-link{padding:12px 14px;font-size:15px}
  .btn-ghost,.btn-gold{padding:10px 16px;font-size:13.5px}
  .split{grid-template-columns:1fr;gap:30px}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .compare{grid-template-columns:1fr}
  .compare-col + .compare-col{border-left:0;border-top:1px solid var(--line-soft)}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .grid-2,.grid-3,.grid-4,.carrier-grid,.steps{grid-template-columns:1fr}
  .cta-band{padding:40px 22px}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .fab{bottom:84px;padding:12px 16px}
  .fab .fab-label{display:none}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .container{padding-left:16px;padding-right:16px}
  .brand-text strong{font-size:13.5px}
  .brand-text small{font-size:10.5px}
  .hero h1{font-size:26px;letter-spacing:-.6px}
  .hero-inner{padding:48px 0 56px}
  .panel,.review-card,.channel-card,.step{padding:22px 18px}
  .compare-col{padding:24px 20px}
  .metrics{grid-template-columns:1fr}
  .metric{border-right:0;border-bottom:1px solid var(--line-soft)}
  .metric:last-child{border-bottom:0}
  .btn-lg{padding:13px 24px;font-size:15px}
  .faq-item summary{padding:17px 18px;font-size:15px}
  .faq-body{padding:0 18px 18px}
  .hero-cta .note{display:none}
}

/* roulang page: category3 */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --gold:#D4AF37;
  --gold-lt:#FCD34D;
  --amber:#B45309;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --sand:#A8A29E;
  --line:rgba(212,175,55,.18);
  --line-soft:rgba(255,255,255,.07);
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 12px 34px rgba(212,175,55,.20);
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(60% 40% at 84% 4%, rgba(212,175,55,.10), transparent 65%),
    radial-gradient(50% 36% at 4% 60%, rgba(180,83,9,.09), transparent 70%);
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input{font-family:inherit}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}

/* ===== HEADER ===== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:16px;min-height:74px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  font-size:14px;font-weight:800;letter-spacing:.4px;color:#191203;
  background:linear-gradient(145deg,#FCD34D,#D4AF37 55%,#B45309);
  box-shadow:0 8px 22px rgba(212,175,55,.32);flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.18}
.brand-text strong{font-size:14.5px;font-weight:700;white-space:nowrap}
.brand-text small{font-size:11px;color:var(--sand);letter-spacing:.02em;white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:14px;list-style:none;padding:0;margin-bottom:0}
.nav-menu .nav-link{
  display:block;padding:9px 14px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;white-space:nowrap;
}
.nav-menu .nav-link:hover{color:var(--gold-lt);background:rgba(212,175,55,.08)}
.nav-menu .nav-link.active{color:var(--gold-lt);background:rgba(212,175,55,.10);box-shadow:inset 0 0 0 1px var(--line)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.btn-ghost,.btn-gold,.btn-line,.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:14.5px;padding:11px 22px;
  border:0;cursor:pointer;transition:all .22s ease;line-height:1.2;white-space:nowrap;
}
.btn-gold{color:#191203;background:linear-gradient(135deg,#FCD34D,#D4AF37 62%,#B45309);box-shadow:0 10px 26px rgba(212,175,55,.26)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(212,175,55,.42);filter:brightness(1.05);color:#191203}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{color:var(--gold-lt);background:transparent;box-shadow:inset 0 0 0 1px rgba(212,175,55,.45)}
.btn-ghost:hover{background:rgba(212,175,55,.12);color:#fff;box-shadow:inset 0 0 0 1px var(--gold)}
.btn-outline{color:var(--text);background:rgba(255,255,255,.03);box-shadow:inset 0 0 0 1px var(--line-soft)}
.btn-outline:hover{background:rgba(212,175,55,.10);color:var(--gold-lt);box-shadow:inset 0 0 0 1px var(--line)}
.btn-line{color:var(--muted);background:rgba(255,255,255,.03);box-shadow:inset 0 0 0 1px var(--line-soft);font-weight:600}
.btn-line:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-toggler{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.04);box-shadow:inset 0 0 0 1px var(--line-soft);
  color:var(--gold-lt);font-size:17px;align-items:center;justify-content:center;
}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.28;filter:saturate(.85)}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(11,12,14,.97) 0%,rgba(11,12,14,.88) 48%,rgba(11,12,14,.62) 100%),
    radial-gradient(70% 60% at 80% 14%,rgba(212,175,55,.18),transparent 68%);
}
.hero-inner{
  position:relative;z-index:1;display:grid;
  grid-template-columns:minmax(0,1fr) 356px;
  gap:46px;align-items:start;padding:62px 0 70px;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:var(--gold-lt);
  padding:7px 14px;border-radius:999px;background:rgba(212,175,55,.09);box-shadow:inset 0 0 0 1px var(--line);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;animation:pulseDot 1.8s infinite}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.8)}}
.hero h1{
  font-size:clamp(27px,3.9vw,47px);line-height:1.17;font-weight:800;
  letter-spacing:-.9px;margin:20px 0 16px;max-width:900px;
}
.hero h1 .hl{background:linear-gradient(120deg,#FCD34D,#D4AF37 55%,#F59E0B);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:16.5px;color:var(--muted);max-width:720px;line-height:1.72}
.hero-points{display:flex;flex-wrap:wrap;gap:12px 30px;margin-top:30px;padding-top:24px;border-top:1px solid var(--line-soft)}
.hero-point{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted)}
.hero-point i{color:var(--gold)}

/* group bar (拼团) */
.group-bar{
  margin-top:26px;padding:16px 18px;border-radius:var(--radius);
  background:rgba(212,175,55,.07);box-shadow:inset 0 0 0 1px var(--line);
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;max-width:720px;
}
.group-meta{display:flex;flex-direction:column;gap:3px;min-width:190px}
.group-meta strong{font-size:14.5px;font-weight:700;color:var(--gold-lt)}
.group-meta span{font-size:12.5px;color:var(--sand);letter-spacing:.02em}
.group-progress{flex:1;min-width:170px}
.bar{height:8px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.bar > span{display:block;height:100%;width:70%;border-radius:99px;background:linear-gradient(90deg,#B45309,#D4AF37,#FCD34D)}
.group-progress small{display:block;margin-top:7px;font-size:12.5px;color:var(--muted)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* hero panel */
.hero-panel{
  background:linear-gradient(180deg,rgba(27,30,36,.96),rgba(20,22,27,.99));
  border-radius:var(--radius-lg);box-shadow:inset 0 0 0 1px var(--line),var(--shadow);
  padding:24px 22px;position:relative;overflow:hidden;
}
.hero-panel::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,#D4AF37,transparent)}
.hero-panel h2{font-size:17px;font-weight:700;margin:0 0 4px}
.hero-panel .panel-sub{font-size:12.5px;color:var(--sand);margin:0 0 18px}
.rate-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(255,255,255,.08)}
.rate-row:last-of-type{border-bottom:0}
.rate-row .name{font-size:14px;color:var(--muted)}
.rate-row .val{font-size:15px;font-weight:700;color:var(--gold-lt);white-space:nowrap}
.panel-thumb{margin-top:16px;border-radius:var(--radius);overflow:hidden;box-shadow:inset 0 0 0 1px var(--line-soft)}
.panel-thumb img{width:100%;height:118px;object-fit:cover;opacity:.92}
.panel-note{margin:14px 0 0;font-size:12.5px;color:var(--sand);line-height:1.6}

/* ===== SECTION BASE ===== */
.section{padding:72px 0;position:relative;z-index:1}
.section-alt{background:linear-gradient(180deg,rgba(20,22,27,.72),rgba(11,12,14,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:38px}
.sec-tag{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.sec-tag::before{content:"";display:inline-block;width:22px;height:1px;background:var(--gold);vertical-align:middle;margin-right:9px}
.section-head h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;letter-spacing:-.5px;line-height:1.25;margin:0 0 12px}
.section-head p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.72}

/* ===== CHANNEL MATRIX ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.channel-card{
  display:block;padding:22px 20px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(27,30,36,.92),rgba(20,22,27,.96));
  box-shadow:inset 0 0 0 1px var(--line-soft);
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
}
.channel-card:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px var(--line),var(--shadow-gold);background:linear-gradient(160deg,rgba(212,175,55,.10),rgba(20,22,27,.98))}
.channel-card .ico{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(212,175,55,.12);color:var(--gold-lt);font-size:17px;margin-bottom:14px;
}
.channel-card h3{font-size:16.5px;font-weight:700;margin:0 0 8px}
.channel-card p{margin:0;font-size:14px;color:var(--sand);line-height:1.65}
.channel-card.is-current{box-shadow:inset 0 0 0 1px var(--gold),var(--shadow-gold)}
.channel-card .tag-current{display:inline-block;margin-top:14px;font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-lt)}

/* ===== PROMO CARDS ===== */
.promo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.promo-card{
  border-radius:var(--radius-lg);overflow:hidden;
  background:linear-gradient(180deg,rgba(27,30,36,.94),rgba(20,22,27,.98));
  box-shadow:inset 0 0 0 1px var(--line-soft);
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.promo-card:hover{transform:translateY(-4px);box-shadow:inset 0 0 0 1px var(--line),var(--shadow)}
.promo-media{position:relative;height:170px;overflow:hidden}
.promo-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.promo-card:hover .promo-media img{transform:scale(1.06)}
.promo-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,12,14,.15),rgba(11,12,14,.86))}
.promo-flag{
  position:absolute;top:14px;left:14px;z-index:2;
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 11px;border-radius:8px;color:#FFF7E6;background:rgba(180,83,9,.92);
  box-shadow:0 6px 18px rgba(0,0,0,.4);
}
.promo-body{padding:20px 22px 22px}
.promo-body h3{font-size:17.5px;font-weight:700;margin:0 0 9px}
.promo-body p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.68}
.promo-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.chip{
  font-size:12.5px;font-weight:600;color:var(--gold-lt);
  padding:6px 11px;border-radius:999px;background:rgba(212,175,55,.09);
  box-shadow:inset 0 0 0 1px var(--line);
}

/* ===== STEPS ===== */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;counter-reset:st}
.step{
  position:relative;padding:26px 20px 22px;border-radius:var(--radius);
  background:rgba(255,255,255,.025);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  transition:background .25s ease,box-shadow .25s ease;
}
.step:hover{background:rgba(212,175,55,.06);box-shadow:inset 0 0 0 1px var(--line)}
.step::before{
  counter-increment:st;content:"0" counter(st);
  display:block;font-size:26px;font-weight:800;letter-spacing:-1px;
  color:transparent;-webkit-text-stroke:1px rgba(212,175,55,.65);
  margin-bottom:12px;line-height:1;
}
.step h3{font-size:15.5px;font-weight:700;margin:0 0 8px}
.step p{margin:0;font-size:13.8px;color:var(--sand);line-height:1.65}

/* ===== TIMELINE ===== */
.timeline{position:relative;padding-left:26px;max-width:860px}
.timeline::before{content:"";position:absolute;left:6px;top:8px;bottom:8px;width:1px;background:linear-gradient(180deg,rgba(212,175,55,.55),rgba(212,175,55,.06))}
.tl-item{position:relative;padding:0 0 28px 18px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:7px;width:13px;height:13px;border-radius:50%;
  background:var(--bg);box-shadow:inset 0 0 0 2px var(--gold);
}
.tl-item .time{display:block;font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--gold-lt);text-transform:uppercase;margin-bottom:6px}
.tl-item h3{font-size:16px;font-weight:700;margin:0 0 6px}
.tl-item p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7;max-width:720px}

/* ===== STATS + TESTIMONIAL ===== */
.stat-band{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;
  background:var(--line-soft);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:inset 0 0 0 1px var(--line-soft);
}
.stat{background:linear-gradient(180deg,rgba(27,30,36,.96),rgba(20,22,27,.99));padding:26px 22px}
.stat .num{font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.8px;color:var(--gold-lt);line-height:1.15}
.stat .lbl{margin-top:8px;font-size:13.5px;color:var(--sand);line-height:1.55}
.quote-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:30px}
.quote{
  padding:24px 22px;border-radius:var(--radius-lg);
  background:rgba(255,255,255,.025);box-shadow:inset 0 0 0 1px var(--line-soft);
}
.quote p{margin:0 0 16px;font-size:15px;color:var(--muted);line-height:1.72}
.quote footer{display:flex;align-items:center;gap:12px;font-size:13.5px;color:var(--sand)}
.quote footer .av{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  font-weight:700;font-size:13px;color:#191203;
  background:linear-gradient(140deg,#FCD34D,#D4AF37 60%,#B45309);
}
.quote footer strong{color:var(--text);font-size:14px;display:block}

/* ===== PAYMENT ===== */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pay-card{
  padding:22px 20px;border-radius:var(--radius);text-align:left;
  background:rgba(255,255,255,.025);box-shadow:inset 0 0 0 1px var(--line-soft);
  transition:box-shadow .25s ease,background .25s ease,transform .25s ease;
}
.pay-card:hover{transform:translateY(-3px);background:rgba(212,175,55,.06);box-shadow:inset 0 0 0 1px var(--line)}
.pay-card i{font-size:19px;color:var(--gold);margin-bottom:12px;display:block}
.pay-card h3{font-size:15.5px;font-weight:700;margin:0 0 7px}
.pay-card p{margin:0;font-size:13.6px;color:var(--sand);line-height:1.62}

/* ===== CMS FEED ===== */
.feed-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.feed-card{
  display:flex;flex-direction:column;gap:10px;padding:22px 20px;
  border-radius:var(--radius);background:rgba(255,255,255,.025);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease;
}
.feed-card:hover{transform:translateY(-4px);background:rgba(212,175,55,.06);box-shadow:inset 0 0 0 1px var(--line),var(--shadow-gold)}
.feed-tag{font-size:11.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.feed-card h3{font-size:16px;font-weight:700;margin:0;line-height:1.45}
.feed-card p{margin:0;font-size:14px;color:var(--sand);line-height:1.65;flex:1}
.feed-date{font-size:12.5px;color:var(--sand);opacity:.85}
.feed-empty{grid-column:1/-1;margin:0;padding:26px;border-radius:var(--radius);background:rgba(255,255,255,.02);box-shadow:inset 0 0 0 1px var(--line-soft);color:var(--sand);font-size:14.5px;text-align:center}
.feed-more{margin-top:26px;display:flex}

/* ===== FAQ ===== */
.faq-wrap{max-width:900px}
.faq-item{
  border-radius:var(--radius);background:rgba(255,255,255,.025);
  box-shadow:inset 0 0 0 1px var(--line-soft);margin-bottom:12px;overflow:hidden;
  transition:box-shadow .25s ease,background .25s ease;
}
.faq-item[open]{background:rgba(212,175,55,.05);box-shadow:inset 0 0 0 1px var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 54px 18px 20px;position:relative;
  font-size:15.5px;font-weight:600;line-height:1.5;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:13px;color:var(--gold);transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item .faq-body{padding:0 20px 20px;font-size:14.6px;color:var(--muted);line-height:1.72;border-top:1px solid var(--line-soft);padding-top:16px;margin:0 20px 20px;padding-left:0;padding-right:0}

/* ===== FINAL CTA ===== */
.cta-block{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  padding:44px 40px;box-shadow:inset 0 0 0 1px var(--line),var(--shadow);
  background:linear-gradient(120deg,rgba(27,30,36,.98),rgba(20,22,27,.98) 55%,rgba(180,83,9,.22));
}
.cta-block::before{content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(212,175,55,.22),transparent 70%)}
.cta-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:34px;align-items:center}
.cta-block h2{font-size:clamp(21px,2.5vw,30px);font-weight:800;letter-spacing:-.5px;margin:0 0 12px;line-height:1.28}
.cta-block p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.7;max-width:620px}
.cta-actions{display:flex;flex-direction:column;gap:12px}
.cta-actions .btn-gold,.cta-actions .btn-outline{width:100%}
.cta-mini{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px}
.cta-mini span{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--sand)}
.cta-mini i{color:var(--gold)}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 18px;border-radius:999px;
  background:rgba(11,12,14,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:0 0 0 1px rgba(212,175,55,.55),0 0 22px rgba(212,175,55,.28);
  font-size:14px;font-weight:700;color:var(--gold-lt);
  opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
  animation:fabPulse 3s ease-in-out infinite;
}
.fab i{font-size:17px;transition:transform .4s ease}
.fab:hover{opacity:1;transform:translateY(-2px);box-shadow:0 0 0 1px var(--gold),0 0 30px rgba(212,175,55,.45);color:#fff}
.fab:hover i{transform:rotate(-12deg) scale(1.1)}
.fab:active{transform:scale(.96)}
.fab .fab-dot{
  position:absolute;top:6px;right:8px;width:10px;height:10px;border-radius:50%;
  background:#EF4444;box-shadow:0 0 0 2px rgba(11,12,14,.9);
  animation:dotBlink 1.4s infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 0 1px rgba(212,175,55,.55),0 0 18px rgba(212,175,55,.22)}50%{box-shadow:0 0 0 1px rgba(212,175,55,.85),0 0 28px rgba(212,175,55,.42)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.25}}

/* ===== FOOTER ===== */
.site-footer{
  position:relative;z-index:1;margin-top:20px;padding:58px 0 30px;
  background:linear-gradient(180deg,rgba(11,12,14,.6),rgba(20,22,27,.95));
  border-top:1px solid var(--line-soft);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-note{font-size:14px;color:var(--sand);line-height:1.72;margin:0;max-width:420px}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--gold);margin:0 0 16px}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer-col ul a{font-size:14px;color:var(--muted);transition:color .2s ease,padding-left .2s ease}
.footer-col ul a:hover{color:var(--gold-lt);padding-left:4px}
.footer-bottom{
  margin-top:42px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:13px;color:var(--sand)}
.legal-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--sand)}
.age-badge{
  display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;
  font-weight:700;color:var(--gold-lt);background:rgba(212,175,55,.10);
  box-shadow:inset 0 0 0 1px var(--line);
}

/* ===== RESPONSIVE ===== */
@media (max-width:1100px){
  .hero-inner{grid-template-columns:minmax(0,1fr) 320px;gap:32px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .feed-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
  .footer-col:last-child{grid-column:span 3}
  .footer-col:last-child ul{flex-direction:row;flex-wrap:wrap;gap:16px}
}
@media (max-width:992px){
  .nav-toggler{display:inline-flex}
  .nav-menu{
    display:none;order:3;width:100%;flex-direction:column;align-items:stretch;
    gap:4px;padding:12px 0 18px;margin:0;border-top:1px solid var(--line-soft);
  }
  .nav-menu.open{display:flex}
  .nav-menu .nav-link{padding:12px 14px}
  .brand-text small{display:none}
  .nav-actions .btn-ghost,.nav-actions .btn-gold{padding:10px 15px;font-size:13.5px}
  .hero-inner{grid-template-columns:1fr;padding:48px 0 56px}
  .hero-panel{max-width:520px}
  .channel-grid{grid-template-columns:1fr;gap:14px}
  .promo-grid{grid-template-columns:1fr}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quote-grid{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-inner{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-col:last-child{grid-column:span 2}
  .section{padding:58px 0}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .nav-inner{min-height:64px;gap:10px}
  .brand-mark{width:38px;height:38px;border-radius:11px;font-size:12.5px}
  .brand-text strong{font-size:12.5px;white-space:normal;max-width:140px;line-height:1.25}
  .nav-actions{gap:7px}
  .nav-actions .btn-ghost{padding:9px 12px;font-size:12.5px}
  .nav-actions .btn-gold{padding:9px 14px;font-size:12.5px}
  .nav-actions .btn-ghost i{display:none}
  .hero h1{font-size:26px;letter-spacing:-.5px}
  .hero-lead{font-size:15px}
  .group-bar{padding:14px;gap:14px}
  .hero-cta{gap:10px}
  .hero-cta .btn-gold,.hero-cta .btn-ghost{width:100%}
  .section{padding:48px 0}
  .steps{grid-template-columns:1fr}
  .feed-grid{grid-template-columns:1fr}
  .stat-band{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:1fr}
  .cta-block{padding:30px 22px}
  .faq-item summary{font-size:14.6px;padding:16px 46px 16px 16px}
  .faq-item .faq-body{margin:0 16px 16px;padding-top:14px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-col:last-child{grid-column:auto}
  .footer-col:last-child ul{flex-direction:column;gap:10px}
  .fab{bottom:82px;left:12px;padding:11px 15px;font-size:13px;min-height:50px}
  .fab span.fab-text{display:none}
}

/* roulang page: category1 */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --gold:#D4AF37;
  --gold-lt:#FCD34D;
  --amber:#B45309;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --sand:#A8A29E;
  --line:rgba(212,175,55,.18);
  --line-soft:rgba(255,255,255,.07);
  --radius:14px;
  --radius-lg:22px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-gold:0 12px 34px rgba(212,175,55,.20);
  --maxw:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(60% 40% at 82% 6%, rgba(212,175,55,.10), transparent 65%),
    radial-gradient(50% 36% at 6% 62%, rgba(180,83,9,.08), transparent 70%);
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input{font-family:inherit}
h1,h2,h3,h4{margin:0 0 12px;font-weight:800;letter-spacing:-.4px;line-height:1.25}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-lt);outline-offset:3px;border-radius:8px}
section[id],span[id]{scroll-margin-top:96px}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding-left:20px;padding-right:20px}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:16px;min-height:74px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;letter-spacing:.4px;color:#191203;
  background:linear-gradient(145deg,#FCD34D,#D4AF37 55%,#B45309);
  box-shadow:0 8px 22px rgba(212,175,55,.32);
  flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.18}
.brand-text strong{font-size:14.5px;font-weight:700;white-space:nowrap}
.brand-text small{font-size:11px;color:var(--sand);letter-spacing:.02em;white-space:nowrap}
.nav-menu{display:flex;align-items:center;gap:2px;margin-left:14px}
.nav-menu .nav-link{
  display:block;padding:9px 14px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--muted);
  transition:color .2s ease,background .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.nav-menu .nav-link:hover{color:var(--gold-lt);background:rgba(212,175,55,.08)}
.nav-menu .nav-link.active{
  color:var(--gold-lt);
  background:rgba(212,175,55,.10);
  box-shadow:inset 0 0 0 1px var(--line);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}
.btn-ghost,.btn-gold,.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;font-size:14.5px;
  padding:11px 22px;border:0;cursor:pointer;transition:all .22s ease;
  line-height:1.2;white-space:nowrap;
}
.btn-gold{
  color:#191203;
  background:linear-gradient(135deg,#FCD34D,#D4AF37 62%,#B45309);
  box-shadow:0 10px 26px rgba(212,175,55,.26);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(212,175,55,.42);filter:brightness(1.05);color:#191203}
.btn-gold:active{transform:translateY(0)}
.btn-ghost{
  color:var(--gold-lt);background:transparent;
  box-shadow:inset 0 0 0 1px rgba(212,175,55,.45);
}
.btn-ghost:hover{background:rgba(212,175,55,.12);color:#fff;box-shadow:inset 0 0 0 1px var(--gold)}
.btn-line{
  color:var(--muted);background:rgba(255,255,255,.03);
  box-shadow:inset 0 0 0 1px var(--line-soft);font-weight:600;
}
.btn-line:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav-toggler{
  display:none;width:44px;height:44px;border-radius:12px;
  background:rgba(255,255,255,.04);
  box-shadow:inset 0 0 0 1px var(--line-soft);
  color:var(--gold-lt);font-size:17px;align-items:center;justify-content:center;
}

/* ============ HERO ============ */
.hero-cat{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero-media{position:absolute;inset:0;z-index:0}
.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.30;filter:saturate(.85)}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(11,12,14,.97) 0%,rgba(11,12,14,.86) 44%,rgba(11,12,14,.58) 100%),
    radial-gradient(70% 60% at 78% 16%,rgba(212,175,55,.18),transparent 68%);
}
.hero-grid{position:relative;z-index:1;padding:70px 0 76px}
.crumb{display:flex;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--sand);margin-bottom:18px}
.crumb a{color:var(--sand)}
.crumb a:hover{color:var(--gold-lt)}
.crumb span{color:var(--gold)}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;
  color:var(--gold-lt);padding:7px 14px;border-radius:999px;
  background:rgba(212,175,55,.09);box-shadow:inset 0 0 0 1px var(--line);
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;animation:pulseDot 1.8s infinite}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.75)}}
.hero-cat h1{
  font-size:clamp(28px,3.9vw,48px);
  line-height:1.16;font-weight:800;letter-spacing:-.9px;
  margin:22px 0 18px;max-width:860px;
}
.hero-cat h1 .hl{
  background:linear-gradient(120deg,#FCD34D,#D4AF37 55%,#F59E0B);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:16.5px;color:var(--muted);max-width:700px;line-height:1.72}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-points{
  display:flex;flex-wrap:wrap;gap:12px 30px;
  margin-top:32px;padding-top:24px;border-top:1px solid var(--line-soft);
}
.hero-point{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--muted)}
.hero-point i{color:var(--gold)}

.hero-panel{
  background:linear-gradient(165deg,rgba(27,30,36,.95),rgba(15,17,20,.96));
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:28px 26px 26px;
  box-shadow:var(--shadow);
}
.hero-panel h2{font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--sand);font-weight:700;margin-bottom:20px}
.ring-wrap{display:flex;align-items:center;gap:20px;margin-bottom:22px}
.ring{
  --pct:99;
  width:124px;height:124px;border-radius:50%;flex-shrink:0;
  background:conic-gradient(#D4AF37 calc(var(--pct) * 1%), rgba(255,255,255,.07) 0);
  display:grid;place-items:center;
  box-shadow:0 0 0 1px rgba(212,175,55,.22), 0 12px 30px rgba(212,175,55,.16);
}
.ring-inner{
  width:99px;height:99px;border-radius:50%;
  background:#14161B;display:grid;place-items:center;text-align:center;gap:2px;
}
.ring-inner strong{display:block;font-size:24px;font-weight:800;color:var(--gold-lt);line-height:1}
.ring-inner span{display:block;font-size:10.5px;color:var(--sand);letter-spacing:.04em;text-transform:uppercase}
.ring-note{font-size:13.5px;color:var(--muted)}
.ring-note b{color:var(--text);display:block;font-size:15px;margin-bottom:4px}
.tier-list{display:grid;gap:10px;margin-bottom:20px}
.tier-list li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:13.5px;color:var(--muted);line-height:1.6;
  padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.025);
}
.tier-tag{
  flex-shrink:0;font-size:12.5px;font-weight:800;color:#191203;
  padding:4px 10px;border-radius:999px;
  background:linear-gradient(135deg,#FCD34D,#D4AF37 65%,#B45309);
}

/* ============ SECTION BASE ============ */
.section{padding:74px 0;position:relative;z-index:1}
.section-alt{background:linear-gradient(180deg,#101216 0%,#0B0C0E 100%);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-alt-2{background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.eyebrow{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.section h2{font-size:clamp(23px,2.5vw,34px);max-width:760px}
.lead-muted{color:var(--muted);font-size:16px;max-width:660px;line-height:1.72}
.divider-gold{height:1px;background:linear-gradient(90deg,rgba(212,175,55,.55),rgba(212,175,55,0));margin:26px 0}

/* ============ PAIN LIST ============ */
.pain-list{display:grid;gap:0;border-top:1px solid var(--line-soft)}
.pain-list li{display:flex;gap:18px;padding:22px 0;border-bottom:1px dashed var(--line-soft)}
.pain-ico{
  width:46px;height:46px;flex-shrink:0;border-radius:13px;display:grid;place-items:center;
  color:var(--gold-lt);background:rgba(212,175,55,.09);
  box-shadow:inset 0 0 0 1px var(--line);font-size:17px;
}
.pain-list h3{font-size:16.5px;margin-bottom:6px}
.pain-list p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.68}
.callout{
  margin-top:26px;padding:20px 22px;border-radius:var(--radius);
  background:linear-gradient(140deg,rgba(212,175,55,.12),rgba(20,22,27,.6));
  border:1px solid var(--line);font-size:14.5px;color:var(--muted);
}
.callout b{color:var(--gold-lt)}

/* ============ CARRIER GRID ============ */
.carrier-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:36px}
.carrier-card{
  background:linear-gradient(165deg,rgba(20,22,27,.96),rgba(13,15,18,.96));
  border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:24px 22px;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  display:flex;flex-direction:column;
}
.carrier-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.carrier-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.carrier-name{font-size:17px;font-weight:800}
.status{
  display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px;
}
.status.ok{color:#6ee7a8;background:rgba(34,197,94,.12)}
.status.ok i{font-size:8px;color:#22c55e;animation:pulseDot 1.8s infinite}
.status.warm{color:#FCD34D;background:rgba(212,175,55,.12)}
.status.warm i{font-size:8px;color:#D4AF37}
.carrier-stat{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.chip{
  font-size:12.5px;font-weight:600;color:var(--muted);
  padding:5px 11px;border-radius:999px;background:rgba(255,255,255,.04);
  box-shadow:inset 0 0 0 1px var(--line-soft);
}
.carrier-card p{font-size:14px;color:var(--muted);line-height:1.66;margin-bottom:18px}
.carrier-card .btn-line{margin-top:auto;font-size:13.5px;padding:10px 18px}

/* ============ STEPS ============ */
.step-list{display:grid;gap:16px;margin-top:34px}
.step{
  display:grid;grid-template-columns:66px minmax(0,1fr);gap:20px;align-items:start;
  padding:24px 24px 24px 20px;border-radius:var(--radius-lg);
  background:linear-gradient(120deg,rgba(20,22,27,.9),rgba(13,15,18,.9));
  border:1px solid var(--line-soft);transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:var(--line);transform:translateX(4px)}
.step-num{
  width:56px;height:56px;border-radius:16px;display:grid;place-items:center;
  font-size:19px;font-weight:800;color:#191203;
  background:linear-gradient(145deg,#FCD34D,#D4AF37 60%,#B45309);
  box-shadow:0 10px 24px rgba(212,175,55,.24);
}
.step h3{font-size:17px;margin-bottom:6px}
.step p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.68}

/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:30px}
.stat-card{
  padding:24px 20px;border-radius:var(--radius-lg);
  background:linear-gradient(165deg,rgba(20,22,27,.96),rgba(13,15,18,.96));
  border:1px solid var(--line-soft);
}
.stat-value{
  font-size:31px;font-weight:800;line-height:1.1;letter-spacing:-1px;
  background:linear-gradient(120deg,#FCD34D,#D4AF37 60%,#F59E0B);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  display:block;margin-bottom:6px;
}
.stat-label{font-size:13.5px;color:var(--sand);line-height:1.55}
.audience-box{
  padding:28px 26px;border-radius:var(--radius-lg);
  background:linear-gradient(140deg,rgba(212,175,55,.10),rgba(20,22,27,.75));
  border:1px solid var(--line);
}
.audience-box h3{font-size:18px;margin-bottom:16px}
.audience-list{display:grid;gap:12px}
.audience-list li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:var(--muted);line-height:1.66}
.audience-list i{color:var(--gold);margin-top:4px;flex-shrink:0}

/* ============ QUOTES ============ */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:34px}
.quote{
  padding:26px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(165deg,rgba(20,22,27,.96),rgba(13,15,18,.96));
  border:1px solid var(--line-soft);display:flex;flex-direction:column;
  transition:transform .25s ease,border-color .25s ease;
}
.quote:hover{transform:translateY(-4px);border-color:var(--line)}
.quote i.fa-quote-left{color:var(--gold);font-size:20px;margin-bottom:14px}
.quote p{font-size:14.5px;color:var(--muted);line-height:1.7;margin-bottom:20px}
.quote-author{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:15px;color:#191203;
  background:linear-gradient(145deg,#FCD34D,#D4AF37 60%,#B45309);
}
.quote-author strong{display:block;font-size:14.5px}
.quote-author span{display:block;font-size:12.5px;color:var(--sand)}

/* ============ CHANNEL MATRIX ============ */
.channel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:34px}
.channel-card{
  position:relative;display:block;overflow:hidden;
  border-radius:var(--radius-lg);border:1px solid var(--line-soft);
  background:#101216;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.channel-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow-gold)}
.channel-thumb{position:relative;height:168px;overflow:hidden}
.channel-thumb img{width:100%;height:100%;object-fit:cover;opacity:.62;transition:transform .5s ease,opacity .3s ease}
.channel-card:hover .channel-thumb img{transform:scale(1.06);opacity:.78}
.channel-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,12,14,.15),rgba(11,12,14,.92))}
.channel-tag{
  position:absolute;top:14px;left:14px;z-index:2;
  font-size:11px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  padding:6px 12px;border-radius:999px;color:#191203;
  background:linear-gradient(135deg,#FCD34D,#D4AF37 65%,#B45309);
}
.channel-body{padding:22px 22px 24px}
.channel-body h3{font-size:17.5px;margin-bottom:8px}
.channel-body p{font-size:14px;color:var(--muted);line-height:1.66;margin-bottom:14px}
.channel-link{font-size:13.5px;font-weight:700;color:var(--gold-lt);display:inline-flex;align-items:center;gap:8px}
.channel-card:hover .channel-link{gap:12px}

/* ============ NEWS ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:34px}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--radius-lg);border:1px solid var(--line-soft);background:#101216;
  transition:transform .25s ease,border-color .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line)}
.news-thumb{display:block;height:172px;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;opacity:.75;transition:opacity .3s ease,transform .45s ease}
.news-card:hover .news-thumb img{opacity:.95;transform:scale(1.05)}
.news-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;color:var(--sand)}
.news-cat{
  font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold-lt);padding:4px 10px;border-radius:999px;background:rgba(212,175,55,.10);
  box-shadow:inset 0 0 0 1px var(--line);
}
.news-body h3{font-size:16px;line-height:1.42;margin:0}
.news-body h3 a:hover{color:var(--gold-lt)}
.news-body p{font-size:13.8px;color:var(--muted);line-height:1.66;margin:0}
.news-empty{
  margin-top:30px;padding:28px;border-radius:var(--radius-lg);
  border:1px dashed var(--line);color:var(--muted);font-size:14.5px;text-align:left;
}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;margin-top:32px;max-width:900px}
.faq-item{
  background:linear-gradient(150deg,rgba(20,22,27,.96),rgba(13,15,18,.96));
  border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden;
  transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 22px;
  display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
  font-size:15.5px;font-weight:600;line-height:1.5;
}
.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);font-size:13px;flex-shrink:0;margin-top:3px;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item summary:hover{color:var(--gold-lt)}
.faq-body{padding:0 22px 22px;font-size:14.5px;color:var(--muted);line-height:1.72;max-width:760px}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(212,175,55,.16),rgba(20,22,27,.94) 55%,rgba(11,12,14,.96));
  padding:46px 44px;
}
.cta-band::after{
  content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle,rgba(212,175,55,.22),transparent 70%);
}
.cta-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:36px;align-items:center}
.cta-band h2{font-size:clamp(22px,2.4vw,32px);margin-bottom:14px}
.cta-band p{color:var(--muted);font-size:15.5px;line-height:1.7;max-width:640px}
.pay-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.pay-badge{
  display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;color:var(--text);
  padding:10px 16px;border-radius:999px;background:rgba(255,255,255,.045);
  box-shadow:inset 0 0 0 1px var(--line-soft);transition:all .22s ease;
}
.pay-badge i{color:var(--gold-lt)}
.pay-badge:hover{background:rgba(212,175,55,.10);box-shadow:inset 0 0 0 1px var(--line)}
.cta-side{
  padding:26px 24px;border-radius:var(--radius-lg);
  background:rgba(11,12,14,.55);border:1px solid var(--line-soft);
}
.cta-side h3{font-size:16px;margin-bottom:14px}
.cta-side ul{display:grid;gap:11px}
.cta-side li{display:flex;gap:11px;font-size:14px;color:var(--muted);line-height:1.62}
.cta-side i{color:var(--gold);margin-top:4px;flex-shrink:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ============ FOOTER ============ */
.site-footer{
  position:relative;z-index:1;
  margin-top:0;padding:60px 0 28px;
  background:linear-gradient(180deg,#0B0C0E 0%,#08090B 100%);
  border-top:1px solid var(--line-soft);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-note{font-size:14px;color:var(--sand);line-height:1.7;max-width:400px}
.footer-col h4{font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:14px;color:var(--muted);transition:color .2s ease}
.footer-col a:hover{color:var(--gold-lt)}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
}
.footer-bottom p{margin:0;font-size:13px;color:var(--sand)}
.legal-row{display:flex;flex-wrap:wrap;align-items:center;gap:16px;font-size:12.5px;color:var(--sand)}
.age-badge{
  display:inline-flex;align-items:center;gap:7px;font-weight:700;color:var(--gold-lt);
  padding:5px 12px;border-radius:999px;background:rgba(212,175,55,.09);
  box-shadow:inset 0 0 0 1px var(--line);
}

/* ============ FAB ============ */
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 20px;border-radius:999px;
  background:rgba(15,17,20,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  color:var(--gold-lt);font-size:13.5px;font-weight:700;
  border:1px solid transparent;
  background-image:linear-gradient(rgba(15,17,20,.92),rgba(15,17,20,.92)),
                   linear-gradient(135deg,#FCD34D,#D4AF37 55%,#B45309);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(212,175,55,.30);
  opacity:.86;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
  min-height:52px;
}
.fab-support i{font-size:16px}
.fab-support::after{
  content:"";position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:#dc2626;box-shadow:0 0 0 2px rgba(11,12,14,.9);animation:pulseDot 1.4s infinite;
}
.fab-support:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 30px rgba(212,175,55,.48)}
.fab-support:active{transform:translateY(1px) scale(.97)}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .nav-toggler{display:flex}
  .nav-menu{
    order:6;width:100%;display:none;flex-direction:column;align-items:stretch;
    gap:4px;margin:0 0 14px;padding:12px;border-radius:var(--radius);
    background:rgba(20,22,27,.98);box-shadow:inset 0 0 0 1px var(--line-soft);
  }
  .nav-menu.open{display:flex}
  .nav-menu .nav-link{padding:12px 14px;font-size:15px}
  .hero-grid{padding:56px 0 62px}
  .carrier-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .quote-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .cta-grid{grid-template-columns:1fr;gap:28px}
  .cta-band{padding:38px 30px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero-cat h1{margin-top:18px}
  .brand-text small{display:none}
  .hero-points{gap:10px 22px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-note{max-width:100%}
  .quote-grid,.channel-grid,.news-grid{grid-template-columns:1fr}
  .step{grid-template-columns:52px minmax(0,1fr);gap:16px;padding:20px}
  .step-num{width:46px;height:46px;font-size:16px;border-radius:14px}
  .fab-support{bottom:84px;padding:12px 16px;font-size:13px}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .nav-inner{min-height:68px;gap:10px}
  .brand-mark{width:40px;height:40px;border-radius:12px;font-size:12.5px}
  .brand-text strong{font-size:13px}
  .btn-ghost,.btn-gold{padding:10px 15px;font-size:13px}
  .btn-ghost i{display:none}
  .hero-grid{padding:44px 0 52px}
  .hero-cat h1{font-size:25px;letter-spacing:-.4px}
  .hero-lead{font-size:15px}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .stat-value{font-size:25px}
  .stat-card{padding:18px 16px}
  .carrier-grid{grid-template-columns:1fr}
  .ring-wrap{flex-direction:column;align-items:flex-start}
  .cta-band{padding:28px 22px}
  .cta-actions .btn-gold,.cta-actions .btn-line,.hero-cta .btn-gold,.hero-cta .btn-ghost{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* 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}
/* =========================================================
   B29 网站全站网格修复与防崩塌补丁
   ========================================================= */

/* 1. 全局防溢出 */
html, body {
  overflow-x: hidden !important;
  max-width: 100vw !important;
}

/* 2. 修复顶部导航排版：Logo居左、菜单居中、按钮居右 */
.site-header .nav-inner {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  position: relative !important;
  width: 100% !important;
}

.site-header .brand {
  order: 1 !important;
}

.site-header .nav-menu {
  order: 2 !important;
  display: flex !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  gap: 24px !important;
}

.site-header .nav-actions {
  order: 3 !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
}

/* 3. 修复 Hero 首屏背景与图层 */
.hero-cat {
  position: relative !important;
  overflow: hidden !important;
  padding: 80px 0 60px !important;
}

.hero-media {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  z-index: 0 !important;
  opacity: 0.18 !important; /* 防止背景图太亮遮挡文字 */
  pointer-events: none !important;
}

.hero-media img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

.hero-cat .container {
  position: relative !important;
  z-index: 2 !important;
}

/* 4. 修复 6 个运营商卡片（.carrier-grid）：标准 3 列 2 行自适应 */
.carrier-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 20px !important;
  margin-top: 30px !important;
}

.carrier-card {
  display: flex !important;
  flex-direction: column !important;
  height: 100% !important;
  padding: 24px !important;
  border-radius: 14px !important;
  box-sizing: border-box !important;
}

.carrier-card .btn-line {
  margin-top: auto !important; /* 按钮沉底对齐 */
}

/* 5. 修复 4 个运营数据卡片（.stat-grid） */
.stat-grid {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 18px !important;
  margin-top: 24px !important;
}

.stat-card {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  text-align: center !important;
  padding: 20px 14px !important;
  min-width: 0 !important;
}

.stat-value {
  font-size: 2rem !important;
  font-weight: 800 !important;
  color: #fbbf24 !important;
  margin-bottom: 8px !important;
}

/* 6. 修复 3 个评价卡片（.quote-grid）和 3 个频道卡片（.channel-grid） */
.quote-grid,
.channel-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 22px !important;
  margin-top: 24px !important;
}

.quote,
.channel-card {
  display: flex !important;
  flex-direction: column !important;
  height: 100% !important;
  box-sizing: border-box !important;
}

/* 7. 修复新闻网格（.news-grid） */
.news-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 22px !important;
  margin-top: 24px !important;
}

.news-card {
  display: flex !important;
  flex-direction: column !important;
  height: 100% !important;
}

/* 8. 修复底部 CTA 区域（.cta-grid）双列 */
.cta-grid {
  display: grid !important;
  grid-template-columns: 1.3fr 0.9fr !important;
  gap: 36px !important;
  align-items: center !important;
}

/* 9. 修复页脚 4 列横排（.footer-grid） */
.footer-grid {
  display: grid !important;
  grid-template-columns: 1.4fr 1fr 1fr 1fr !important;
  gap: 30px !important;
}

/* 10. 响应式适配：平板 2 列，手机 1 列，绝不溢出 */
@media (max-width: 992px) {
  .carrier-grid,
  .channel-grid,
  .news-grid,
  .quote-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .stat-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .footer-grid,
  .cta-grid {
    grid-template-columns: 1fr !important;
  }
  .site-header .nav-menu {
    display: none !important; /* 移动端交给 js 控制 open */
  }
  .site-header .nav-menu.open {
    display: flex !important;
    flex-direction: column !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    width: 100% !important;
    background: #0f172a !important;
    padding: 20px !important;
  }
}

@media (max-width: 600px) {
  .carrier-grid,
  .channel-grid,
  .news-grid,
  .quote-grid,
  .stat-grid {
    grid-template-columns: 1fr !important;
  }
}
/* =========================================================
   💥 紧急修复：彻底解决 Hero 首屏左右两栏被挤压成细条问题
   ========================================================= */

/* 1. 强制规范 Hero 主容器宽度与居中 */
.hero-cat {
  position: relative !important;
  width: 100% !important;
  padding: 60px 0 !important;
  overflow: hidden !important;
}

.hero-cat .container {
  max-width: 1240px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  padding-left: 20px !important;
  padding-right: 20px !important;
  position: relative !important;
  z-index: 5 !important;
}

/* 2. 重写 Hero 左右栅格：左边 58%，右边 42%，禁止互相挤压 */
.hero-cat .hero-grid {
  display: grid !important;
  grid-template-columns: 1.35fr 1fr !important; /* 关键：固定左右黄金比例分配 */
  gap: 40px !important;
  align-items: center !important;
  width: 100% !important;
  margin: 0 !important;
}

/* 3. 左侧大文案区域：重置宽度，禁止霸占整屏 */
.hero-cat .hero-grid > .col-lg-7 {
  width: 100% !important;
  max-width: 100% !important;
  flex: none !important;
  padding: 0 !important;
}

/* 4. 右侧面板（.hero-panel）：强制恢复正常卡片尺寸，彻底告别细条！ */
.hero-cat .hero-grid > .col-lg-5 {
  width: 100% !important;
  max-width: 100% !important;
  flex: none !important;
  padding: 0 !important;
}

.hero-panel {
  display: block !important;
  width: 100% !important;
  min-width: 320px !important; /* 核心：严禁宽度缩水成细条！ */
  background: rgba(17, 24, 39, 0.85) !important;
  border: 1px solid rgba(234, 179, 8, 0.3) !important;
  border-radius: 20px !important;
  padding: 32px 28px !important;
  box-sizing: border-box !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6) !important;
  backdrop-filter: blur(16px) !important;
}

/* 5. 修复面板内部的圆环与文字排版 */
.hero-panel h2 {
  font-size: 1.35rem !important;
  color: #fff !important;
  margin-bottom: 20px !important;
  white-space: normal !important;
}

.ring-wrap {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 20px !important;
  margin-bottom: 24px !important;
}

.ring {
  flex-shrink: 0 !important;
  width: 100px !important;
  height: 100px !important;
}

.ring-note {
  font-size: 13px !important;
  line-height: 1.5 !important;
  color: #94a3b8 !important;
  white-space: normal !important;
}

.ring-note b {
  display: block !important;
  color: #fbbf24 !important;
  font-size: 14px !important;
  margin-bottom: 4px !important;
}

/* 6. 修复面板内的 3 个档位列表（200k, 500k, 10 tr） */
.tier-list {
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  padding: 0 !important;
  margin: 0 0 24px 0 !important;
  list-style: none !important;
}

.tier-list li {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  font-size: 13px !important;
  color: #cbd5e1 !important;
  background: rgba(255, 255, 255, 0.03) !important;
  padding: 10px 14px !important;
  border-radius: 10px !important;
  white-space: normal !important;
}

.tier-tag {
  background: #fbbf24 !important;
  color: #000 !important;
  font-weight: 800 !important;
  padding: 3px 8px !important;
  border-radius: 6px !important;
  font-size: 12px !important;
  flex-shrink: 0 !important;
}

/* 7. 修正左下角浮动客服按钮（.fab-support），强制吸附在屏幕真正右下角 */
.fab-support {
  position: fixed !important;
  bottom: 30px !important;
  right: 30px !important;
  left: auto !important;
  top: auto !important;
  z-index: 9999 !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 12px 20px !important;
  background: #fbbf24 !important;
  color: #000 !important;
  font-weight: 700 !important;
  border-radius: 999px !important;
  box-shadow: 0 10px 25px rgba(251, 191, 36, 0.4) !important;
  text-decoration: none !important;
}

/* 8. 平板与手机端自适应（屏幕小于 992px 时改为单列垂直居中） */
@media (max-width: 992px) {
  .hero-cat .hero-grid {
    grid-template-columns: 1fr !important;
    gap: 36px !important;
  }
}
/* =========================================================
   💥 修复 Quy trình 4 bước（流程步骤卡片）文字纵向严重挤压问题
   ========================================================= */

/* 1. 约束流程模块容器，左右正确分栏并排 */
#quy-trinh .container {
  max-width: 1240px !important;
  margin-left: auto !important;
  margin-right: auto !important;
}

#quy-trinh .row {
  display: grid !important;
  grid-template-columns: 0.9fr 1.4fr !important; /* 左侧标题占 38%，右侧步骤卡片占 62% */
  gap: 40px !important;
  align-items: start !important;
}

#quy-trinh .col-lg-4,
#quy-trinh .col-lg-8 {
  width: 100% !important;
  max-width: 100% !important;
  padding: 0 !important;
  float: none !important;
}

/* 2. 步骤列表容器：4个步骤卡片垂直整齐排列 */
.step-list {
  display: flex !important;
  flex-direction: column !important;
  gap: 20px !important;
  width: 100% !important;
}

/* 3. 单个卡片重构：采用标准横向弹性盒子（左边放黄数字，右边放文字） */
.step-list .step {
  display: flex !important;
  flex-direction: row !important; /* 关键：左边数字徽章，右边完整文本 */
  align-items: flex-start !important;
  gap: 24px !important;
  padding: 24px 28px !important;
  background: rgba(17, 24, 39, 0.75) !important;
  border: 1px solid rgba(251, 191, 36, 0.25) !important;
  border-radius: 18px !important;
  box-sizing: border-box !important;
  width: 100% !important;
  position: relative !important;
  overflow: hidden !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4) !important;
}

/* 4. 消除右上角/背景冲突的多余重复巨大 01 伪元素 */
.step-list .step::before,
.step-list .step::after {
  display: none !important; /* 隐藏多余重叠的虚假数字背景 */
}

/* 5. 统一左侧圆形/圆角黄色数字徽章（01, 02, 03, 04） */
.step-list .step .step-num {
  flex-shrink: 0 !important;
  width: 52px !important;
  height: 52px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%) !important;
  color: #000 !important;
  font-size: 1.35rem !important;
  font-weight: 900 !important;
  border-radius: 14px !important;
  box-shadow: 0 6px 18px rgba(251, 191, 36, 0.35) !important;
  margin: 0 !important;
}

/* 6. 右侧文字内容区：强制占满整张卡片剩余宽度，恢复自然换行！ */
.step-list .step > div {
  flex: 1 1 auto !important; /* 关键：占满卡片剩余的 90% 宽度，拒绝挤成细条！ */
  width: auto !important;
  min-width: 0 !important;
}

/* 标题样式规范 */
.step-list .step h3 {
  font-size: 1.25rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  margin: 0 0 10px 0 !important;
  line-height: 1.4 !important;
  white-space: normal !important;
  text-align: left !important;
}

/* 描述文本规范 */
.step-list .step p {
  font-size: 14px !important;
  line-height: 1.65 !important;
  color: #cbd5e1 !important;
  margin: 0 !important;
  white-space: normal !important; /* 彻底恢复正常段落流动，消除竖排 */
  text-align: left !important;
}

/* 7. 平板与手机端自适应 */
@media (max-width: 992px) {
  #quy-trinh .row {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }
}

@media (max-width: 540px) {
  .step-list .step {
    flex-direction: column !important; /* 手机端数字在上，文字在下 */
    gap: 14px !important;
    padding: 20px !important;
  }
}