/* roulang page: index */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a33;
  --glass:rgba(15,30,58,.58);
  --glass-2:rgba(12,24,46,.78);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.42);
  --primary:#2563EB;
  --primary-dark:#1d4ed8;
  --accent:#38BDF8;
  --accent-soft:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#7c8ba1;
  --gold:#FACC15;
  --green:#22C55E;
  --red:#F43F5E;
  --radius-xs:8px;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 55px rgba(2,8,23,.62);
  --shadow-soft:0 10px 30px rgba(2,8,23,.45);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 34px rgba(37,99,235,.55);
  --container: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:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -6%,rgba(37,99,235,.24),transparent 62%),
    radial-gradient(760px 480px at 92% 8%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050d1e 45%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px);
  background-size:64px 64px;
  z-index:-1;
  pointer-events:none;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--accent);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:#7dd3fc;}
h1,h2,h3,h4,h5{margin:0 0 .6rem;font-weight:800;letter-spacing:-.01em;line-height:1.25;color:#fff;}
h1{font-size:clamp(1.55rem,3.4vw,2.6rem);}
h2{font-size:clamp(1.35rem,2.5vw,2rem);}
h3{font-size:clamp(1.05rem,1.7vw,1.3rem);}
p{margin:0 0 1rem;color:#cbd5e1;}
ul{list-style:none;padding:0;margin:0;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(56,189,248,.32);color:#fff;}

.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ HEADER ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  background:rgba(4,10,22,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{background:rgba(4,10,22,.96);box-shadow:0 12px 34px rgba(2,8,23,.6);}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;max-width:330px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,#2563EB,#38BDF8);
  box-shadow:var(--glow);
  font-size:1.15rem;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{
  font-size:.95rem;font-weight:800;color:#fff;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250px;
}
.brand-text span{font-size:.68rem;color:var(--accent);letter-spacing:.14em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto;}
.main-nav a{
  position:relative;
  padding:9px 14px;
  border-radius:10px;
  font-size:.9rem;
  font-weight:600;
  color:#c7d4e6;
  white-space:nowrap;
  transition:color .22s ease,background .22s ease;
}
.main-nav a:hover{color:#fff;background:rgba(56,189,248,.1);}
.main-nav a.active{color:#fff;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px var(--line-strong);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  background:transparent;
  border:1px solid rgba(56,189,248,.4);
  color:#bfe6ff;
  padding:9px 16px;
  border-radius:11px;
  font-size:.86rem;
  font-weight:600;
  transition:all .22s ease;
}
.btn-ghost:hover{border-color:var(--accent);color:#fff;background:rgba(56,189,248,.12);}
.btn-glow{
  position:relative;
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;
  border-radius:12px;
  border:none;
  font-weight:700;
  font-size:.9rem;
  color:#02101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB 65%,#1d4ed8);
  box-shadow:var(--glow);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.btn-glow:hover{color:#02101f;transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.6);filter:brightness(1.07);}
.btn-glow:active{transform:translateY(0) scale(.98);}
.btn-outline-glow{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:12px;
  border:1px solid var(--line-strong);
  background:rgba(56,189,248,.07);
  color:#dff2ff;font-weight:600;font-size:.9rem;
  transition:all .22s ease;
}
.btn-outline-glow:hover{background:rgba(56,189,248,.16);border-color:var(--accent);color:#fff;transform:translateY(-2px);}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line-strong);
  color:#dff2ff;width:44px;height:44px;border-radius:12px;font-size:1.05rem;
}
.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
  background:rgba(4,10,22,.98);
  padding:14px 20px 22px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;padding:12px 14px;border-radius:11px;
  color:#cbd5e1;font-weight:600;font-size:.94rem;
  border:1px solid transparent;
}
.mobile-panel a:hover,.mobile-panel a.active{background:rgba(37,99,235,.2);color:#fff;border-color:var(--line);}
.mobile-panel .m-actions{display:flex;gap:10px;margin-top:14px;}
.mobile-panel .m-actions a{flex:1;text-align:center;}

/* ============ HERO ============ */
.hero{
  position:relative;
  margin-top:72px;
  padding:78px 0 66px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/58d1b9a67a954d4b.jpg');
  background-size:cover;background-position:center;
  opacity:.30;
  transform:scale(1.04);
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(760px 420px at 8% 18%,rgba(37,99,235,.42),transparent 66%),
    radial-gradient(620px 420px at 88% 78%,rgba(56,189,248,.24),transparent 62%),
    linear-gradient(180deg,rgba(3,7,18,.72) 0%,rgba(3,7,18,.88) 58%,#030712 100%);
}
.hero-inner{position:relative;z-index:2;}
.hero-claim{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:rgba(56,189,248,.12);
  border:1px solid var(--line-strong);
  color:#bfe6ff;font-size:.76rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;
  margin-bottom:20px;
}
.hero-claim i{color:var(--gold);}
.hero h1{max-width:1000px;margin-bottom:16px;text-shadow:0 6px 30px rgba(2,8,23,.7);}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(100deg,#38BDF8,#93c5fd 55%,#FACC15);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{max-width:820px;font-size:1.02rem;color:#c9d8ea;margin-bottom:26px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px;}
.hero-points{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
  border-top:1px solid var(--line);
  padding-top:24px;
}
.hero-point{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 18px 16px;
  backdrop-filter:blur(12px);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.hero-point:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--glow);}
.hero-point i{font-size:1.25rem;color:var(--accent);margin-bottom:10px;display:block;}
.hero-point strong{display:block;font-size:.98rem;color:#fff;margin-bottom:4px;}
.hero-point span{font-size:.84rem;color:var(--muted);line-height:1.5;}

/* ============ SECTION BASE ============ */
.section{padding:72px 0;position:relative;}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.72),rgba(3,7,18,.3));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:800px;margin-bottom:38px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-block;
  font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);margin-bottom:12px;
}
.section-head p{font-size:.98rem;color:var(--muted);margin-bottom:0;}
.section-head h2 span{color:var(--accent);}

/* ============ COUNTDOWN ============ */
.countdown-strip{
  padding:34px 0;
  background:linear-gradient(90deg,rgba(37,99,235,.16),rgba(56,189,248,.08));
  border-bottom:1px solid var(--line);
}
.cd-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
.cd-card{
  background:var(--glass-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 20px;
  display:flex;align-items:center;gap:16px;
  backdrop-filter:blur(12px);
}
.cd-icon{
  width:48px;height:48px;flex:0 0 48px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(37,99,235,.55),rgba(56,189,248,.32));
  border:1px solid var(--line-strong);
  color:#dff2ff;font-size:1.15rem;
}
.cd-meta{flex:1;min-width:0;}
.cd-meta b{display:block;font-size:.92rem;color:#fff;}
.cd-meta small{color:var(--muted);font-size:.78rem;}
.cd-time{
  font-variant-numeric:tabular-nums;
  font-weight:800;
  font-size:1.24rem;
  color:var(--accent);
  text-shadow:0 0 18px rgba(56,189,248,.5);
  white-space:nowrap;
}

/* ============ HIGHLIGHT CARDS ============ */
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.glass-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  backdrop-filter:blur(12px);
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
  position:relative;
  overflow:hidden;
}
.glass-card::after{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(56,189,248,.6),transparent);
  opacity:0;transition:opacity .3s ease;
}
.glass-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow-soft),var(--glow);}
.glass-card:hover::after{opacity:1;}
.hl-icon{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(37,99,235,.4),rgba(56,189,248,.18));
  border:1px solid var(--line-strong);
  color:var(--accent);font-size:1.3rem;margin-bottom:16px;
}
.glass-card h3{font-size:1.06rem;margin-bottom:8px;}
.glass-card p{font-size:.9rem;color:var(--muted);margin-bottom:0;}

/* ============ BENEFITS ============ */
.benefit-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:start;}
.benefit-list li{
  display:flex;gap:14px;padding:16px 0;
  border-bottom:1px dashed rgba(148,163,184,.22);
}
.benefit-list li:last-child{border-bottom:none;}
.benefit-list i{
  color:var(--green);font-size:1.1rem;margin-top:4px;flex:0 0 20px;
}
.benefit-list b{display:block;color:#fff;font-size:.98rem;margin-bottom:3px;}
.benefit-list span{font-size:.88rem;color:var(--muted);}
.gift-wall{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.gift-tile{
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(37,99,235,.22),rgba(8,18,41,.85));
  padding:20px;
  transition:transform .3s ease,border-color .3s ease;
}
.gift-tile:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.gift-tile b{display:block;font-size:1.5rem;color:var(--gold);font-weight:800;letter-spacing:-.02em;}
.gift-tile small{display:block;font-size:.78rem;color:var(--muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.1em;}
.gift-tile p{font-size:.85rem;color:#cbd5e1;margin:6px 0 0;}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;counter-reset:step;}
.step{
  position:relative;
  padding:28px 24px 24px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:var(--glass);
  backdrop-filter:blur(12px);
}
.step::before{
  counter-increment:step;
  content:"0" counter(step);
  position:absolute;top:-18px;left:22px;
  font-size:1.9rem;font-weight:800;
  color:transparent;
  -webkit-text-stroke:1px rgba(56,189,248,.55);
  line-height:1;
}
.step h3{font-size:1.02rem;margin-top:12px;margin-bottom:8px;}
.step p{font-size:.88rem;color:var(--muted);margin-bottom:0;}

/* ============ REWARD PREVIEW ============ */
.reward-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.reward-card{
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(180deg,rgba(12,24,46,.92),rgba(6,14,30,.92));
  padding:22px 20px;
  position:relative;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.reward-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--glow);}
.reward-tag{
  position:absolute;top:14px;right:14px;
  font-size:.64rem;font-weight:800;letter-spacing:.1em;
  padding:4px 9px;border-radius:999px;
  background:rgba(244,63,94,.18);color:#fda4af;border:1px solid rgba(244,63,94,.4);
  text-transform:uppercase;
}
.reward-tag.cool{background:rgba(34,197,94,.16);color:#86efac;border-color:rgba(34,197,94,.4);}
.reward-card small{display:block;font-size:.76rem;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px;}
.reward-numbers{
  font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:.06em;
  margin-bottom:8px;word-break:break-word;
}
.reward-card p{font-size:.82rem;color:var(--muted);margin-bottom:0;}

/* ============ STATS ============ */
.stats-band{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;
}
.stat-cell{background:rgba(6,14,30,.92);padding:26px 22px;}
.stat-cell b{display:block;font-size:1.9rem;font-weight:800;color:var(--accent);letter-spacing:-.02em;}
.stat-cell span{font-size:.84rem;color:var(--muted);}
.stat-cell small{display:block;font-size:.74rem;color:var(--muted-2);margin-top:4px;}

/* ============ CATEGORY WALL ============ */
.cat-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.cat-card{
  display:block;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--glass);
  transition:transform .32s ease,border-color .32s ease,box-shadow .32s ease;
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow-soft),var(--glow);}
.cat-thumb{position:relative;height:180px;overflow:hidden;}
.cat-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.cat-card:hover .cat-thumb img{transform:scale(1.07);}
.cat-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.15),rgba(3,7,18,.9));}
.cat-body{padding:20px 22px 24px;}
.cat-body h3{font-size:1.1rem;color:#fff;margin-bottom:8px;}
.cat-body p{font-size:.87rem;color:var(--muted);margin-bottom:14px;}
.cat-link{font-size:.85rem;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:8px;}
.cat-card:hover .cat-link{gap:12px;}

/* ============ COMPARE TABLE ============ */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(6,14,30,.72);}
table.compare{width:100%;border-collapse:collapse;min-width:680px;}
table.compare th,table.compare td{padding:16px 20px;text-align:left;font-size:.9rem;border-bottom:1px solid rgba(148,163,184,.14);}
table.compare thead th{background:rgba(37,99,235,.16);color:#fff;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;}
table.compare tbody td{color:#c3d1e4;}
table.compare td:first-child{color:#fff;font-weight:600;}
table.compare tbody tr:last-child td{border-bottom:none;}
table.compare .col-hi{background:rgba(56,189,248,.09);color:#e6f6ff;}
table.compare i.fa-check{color:var(--green);margin-right:6px;}
table.compare i.fa-xmark{color:var(--red);margin-right:6px;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;}
.faq-item{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--glass);
  overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;
  padding:18px 22px;font-weight:700;color:#fff;font-size:.98rem;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  cursor:pointer;transition:background .22s ease;
}
.faq-q:hover{background:rgba(56,189,248,.07);}
.faq-q i{color:var(--accent);transition:transform .3s ease;font-size:.85rem;}
.faq-item.open .faq-q i{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease;}
.faq-a p{padding:0 22px 20px;margin:0;font-size:.9rem;color:var(--muted);}

/* ============ NEWS ============ */
.news-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start;}
.news-main{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.news-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--glass);
  overflow:hidden;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.news-thumb{height:158px;overflow:hidden;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-card:hover .news-thumb img{transform:scale(1.06);}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1;}
.news-meta{display:flex;align-items:center;gap:12px;font-size:.74rem;color:var(--muted);margin-bottom:10px;text-transform:uppercase;letter-spacing:.08em;}
.news-meta span{color:var(--accent);font-weight:700;}
.news-body h3{font-size:.98rem;line-height:1.45;margin-bottom:8px;}
.news-body h3 a{color:#fff;}
.news-body h3 a:hover{color:var(--accent);}
.news-body p{font-size:.85rem;color:var(--muted);margin-bottom:0;}
.news-side{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(6,14,30,.7);padding:22px;
}
.news-side h3{font-size:1rem;margin-bottom:16px;display:flex;align-items:center;gap:9px;}
.news-side h3 i{color:var(--gold);}
.side-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px dashed rgba(148,163,184,.2);}
.side-item:last-child{border-bottom:none;padding-bottom:0;}
.side-item .num{
  flex:0 0 30px;height:30px;border-radius:9px;display:grid;place-items:center;
  background:rgba(37,99,235,.22);border:1px solid var(--line-strong);
  font-size:.8rem;font-weight:800;color:var(--accent);
}
.side-item h4{font-size:.88rem;line-height:1.45;margin:0 0 4px;font-weight:600;}
.side-item h4 a{color:#dbe7f5;}
.side-item h4 a:hover{color:var(--accent);}
.side-item small{font-size:.74rem;color:var(--muted-2);}
.empty-state{
  padding:26px;border:1px dashed var(--line-strong);border-radius:var(--radius);
  color:var(--muted);font-size:.9rem;text-align:center;background:rgba(6,14,30,.6);
}

/* ============ TESTIMONIALS ============ */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.quote{
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--glass);padding:24px;
  transition:transform .3s ease,border-color .3s ease;
}
.quote:hover{transform:translateY(-5px);border-color:var(--line-strong);}
.quote .stars{color:var(--gold);font-size:.82rem;margin-bottom:12px;letter-spacing:2px;}
.quote p{font-size:.9rem;color:#c9d8ea;margin-bottom:16px;}
.quote-by{display:flex;align-items:center;gap:12px;}
.quote-av{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,#2563EB,#38BDF8);
  font-weight:800;color:#02101f;font-size:.9rem;
}
.quote-by b{display:block;font-size:.88rem;color:#fff;}
.quote-by small{font-size:.76rem;color:var(--muted);}

/* ============ TRUST ============ */
.trust-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.trust-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(6,14,30,.66);padding:22px;
  display:flex;gap:14px;align-items:flex-start;
}
.trust-item i{color:var(--accent);font-size:1.25rem;margin-top:3px;}
.trust-item b{display:block;font-size:.92rem;color:#fff;margin-bottom:4px;}
.trust-item span{font-size:.82rem;color:var(--muted);}

/* ============ CTA FINAL ============ */
.cta-final{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  background:linear-gradient(140deg,rgba(37,99,235,.32),rgba(8,18,41,.95) 62%);
  padding:48px 44px;
}
.cta-final::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/c80f73e0112e39ac.jpg');
  background-size:cover;background-position:center;
  opacity:.16;mix-blend-mode:luminosity;
}
.cta-final-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;}
.cta-form{
  background:rgba(4,10,22,.78);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px;
  backdrop-filter:blur(14px);
}
.field{margin-bottom:14px;}
.field label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:7px;font-weight:600;}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:11px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(148,163,184,.24);
  color:#fff;font-size:.92rem;
  transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
}
.field input::placeholder{color:#64748b;}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--accent);background:rgba(56,189,248,.08);
  box-shadow:0 0 0 3px rgba(56,189,248,.16);
}
.form-note{font-size:.76rem;color:var(--muted-2);margin-top:12px;margin-bottom:0;}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:0;
  background:linear-gradient(180deg,rgba(4,10,22,.6),rgba(2,6,16,.98));
  border-top:1px solid var(--line);
  padding:60px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;margin-bottom:40px;}
.footer-brand p{font-size:.86rem;color:var(--muted);margin-top:16px;max-width:340px;}
.footer-col h4{font-size:.84rem;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.87rem;color:var(--muted);}
.footer-col a:hover{color:var(--accent);}
.footer-col span{font-size:.87rem;color:var(--muted);}
.footer-bottom{
  border-top:1px solid var(--line);
  padding-top:22px;
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.footer-bottom p{margin:0;font-size:.8rem;color:var(--muted-2);}
.footer-badges{display:flex;gap:10px;flex-wrap:wrap;}
.footer-badges span{
  font-size:.72rem;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line);color:#9fb3cc;background:rgba(255,255,255,.03);
}
.age-badge{
  display:inline-grid;place-items:center;
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line-strong);color:var(--accent);
  font-size:.72rem;font-weight:800;margin-right:10px;
}

/* ============ FAB ============ */
.fab{
  position:fixed;
  left:1rem;
  bottom:6rem;
  z-index:1050;
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 20px 14px 16px;
  border-radius:999px;
  background:rgba(7,7,13,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,12,24,.9),rgba(7,12,24,.9)),linear-gradient(120deg,#38BDF8,#2563EB 55%,#22D3EE);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  color:#dff2ff;
  font-size:.84rem;font-weight:700;
  box-shadow:0 0 20px rgba(6,182,212,.42);
  opacity:.82;
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;color:#fff;transform:translateY(-3px);box-shadow:0 0 30px rgba(56,189,248,.7);}
.fab:active{transform:translateY(0) scale(.96);}
.fab i{font-size:1rem;color:var(--accent);}
.fab .dot{
  position:absolute;top:6px;right:10px;
  width:9px;height:9px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 10px rgba(244,63,94,.9);
  animation:dotBlink 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.36);}50%{box-shadow:0 0 30px rgba(56,189,248,.62);}}
@keyframes dotBlink{0%,100%{opacity:1;}50%{opacity:.25;}}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.reveal.visible{opacity:1;transform:none;}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .main-nav{display:none;}
  .nav-toggle{display:inline-grid;place-items:center;margin-left:auto;}
  .grid-4,.reward-grid,.trust-row,.stats-band{grid-template-columns:repeat(2,minmax(0,1fr));}
  .hero-points{grid-template-columns:repeat(2,minmax(0,1fr));}
  .benefit-layout,.news-layout,.cta-final-inner{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:820px){
  .section{padding:56px 0;}
  .grid-3,.cat-wall,.steps,.quote-grid,.cd-grid{grid-template-columns:1fr;}
  .news-main{grid-template-columns:1fr;}
  .stats-band{grid-template-columns:1fr 1fr;}
  .cta-final{padding:34px 24px;}
  .brand-text strong{max-width:150px;}
}
@media (max-width:560px){
  .hero{padding:52px 0 46px;}
  .hero-points{grid-template-columns:1fr;}
  .grid-4,.reward-grid,.trust-row,.gift-wall,.stats-band{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cd-card{flex-wrap:wrap;}
  .cd-time{width:100%;}
  .fab{padding:13px;bottom:5.4rem;}
  .fab span.fab-text{display:none;}
  .nav-actions .btn-ghost{padding:9px 12px;font-size:.8rem;}
  .nav-actions .btn-glow{padding:10px 14px;font-size:.8rem;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a33;
  --glass:rgba(15,30,58,.58);
  --glass-2:rgba(12,24,46,.78);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.42);
  --primary:#2563EB;
  --primary-dark:#1d4ed8;
  --accent:#38BDF8;
  --accent-soft:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#7c8ba1;
  --gold:#FACC15;
  --green:#22C55E;
  --red:#F43F5E;
  --radius-xs:8px;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 55px rgba(2,8,23,.62);
  --shadow-soft:0 10px 30px rgba(2,8,23,.45);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 34px rgba(37,99,235,.55);
  --container: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:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -6%,rgba(37,99,235,.24),transparent 62%),
    radial-gradient(760px 480px at 92% 8%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050d1e 45%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px);
  background-size:64px 64px;
  z-index:-1;
  pointer-events:none;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--accent);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:#7dd3fc;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;}
p{margin:0 0 14px;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ HEADER ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  background:rgba(4,10,22,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{background:rgba(4,10,22,.96);box-shadow:0 12px 34px rgba(2,8,23,.6);}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;max-width:330px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,#2563EB,#38BDF8);
  box-shadow:var(--glow);
  font-size:1.15rem;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{
  font-size:.95rem;font-weight:800;color:#fff;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250px;
}
.brand-text span{font-size:.68rem;color:var(--accent);letter-spacing:.14em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto;}
.main-nav a{
  position:relative;
  padding:9px 14px;
  border-radius:10px;
  font-size:.9rem;
  font-weight:600;
  color:#c7d4e6;
  white-space:nowrap;
  transition:color .22s ease,background .22s ease;
}
.main-nav a:hover{color:#fff;background:rgba(56,189,248,.1);}
.main-nav a.active{color:#fff;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px var(--line-strong);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  background:transparent;
  border:1px solid rgba(56,189,248,.4);
  color:#bfe6ff;
  padding:9px 16px;
  border-radius:11px;
  font-size:.86rem;
  font-weight:600;
  transition:all .22s ease;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
}
.btn-ghost:hover{border-color:var(--accent);color:#fff;background:rgba(56,189,248,.12);}
.btn-glow{
  position:relative;
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;
  border-radius:12px;
  border:none;
  font-weight:700;
  font-size:.9rem;
  color:#02101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB 65%,#1d4ed8);
  box-shadow:var(--glow);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.btn-glow:hover{color:#02101f;transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.6);filter:brightness(1.07);}
.btn-glow:active{transform:translateY(0) scale(.98);}
.btn-outline-glow{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:12px;
  border:1px solid var(--line-strong);
  background:rgba(56,189,248,.07);
  color:#dff2ff;font-weight:600;font-size:.9rem;
  transition:all .22s ease;
}
.btn-outline-glow:hover{background:rgba(56,189,248,.16);border-color:var(--accent);color:#fff;transform:translateY(-2px);}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line-strong);
  color:#dff2ff;width:44px;height:44px;border-radius:12px;font-size:1.05rem;
}
.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
  background:rgba(4,10,22,.98);
  padding:14px 20px 22px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;padding:12px 14px;border-radius:11px;
  color:#cbd5e1;font-weight:600;font-size:.94rem;
  border:1px solid transparent;
}
.mobile-panel a:hover,.mobile-panel a.active{background:rgba(37,99,235,.2);color:#fff;border-color:var(--line);}
.mobile-panel .m-actions{display:flex;gap:10px;margin-top:14px;}
.mobile-panel .m-actions a{flex:1;text-align:center;}

/* ============ PAGE SHELL ============ */
.page-main{padding-top:72px;}
.crumb-bar{border-bottom:1px solid var(--line);background:rgba(5,12,26,.55);}
.crumb-inner{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 0;font-size:.82rem;color:var(--muted);}
.crumb-inner a{color:#bfe6ff;font-weight:600;}
.crumb-inner .sep{opacity:.45;}
.crumb-inner .current{color:var(--muted-2);max-width:520px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ============ ARTICLE HERO ============ */
.article-hero{position:relative;padding:52px 0 46px;overflow:hidden;border-bottom:1px solid var(--line);}
.article-hero .hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/c80f73e0112e39ac.jpg');
  background-size:cover;background-position:center;
  opacity:.26;transform:scale(1.05);
}
.article-hero .hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(720px 400px at 6% 20%,rgba(37,99,235,.44),transparent 66%),
    radial-gradient(620px 420px at 92% 84%,rgba(56,189,248,.24),transparent 62%),
    linear-gradient(180deg,rgba(3,7,18,.78) 0%,rgba(3,7,18,.9) 62%,#030712 100%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:42px;align-items:center;}
.hero-claim{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:rgba(56,189,248,.12);
  border:1px solid var(--line-strong);
  color:#bfe6ff;font-size:.76rem;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;
}
.hero-copy h1{font-size:clamp(1.72rem,3.4vw,2.55rem);font-weight:800;margin:18px 0 14px;color:#fff;}
.hero-lead{color:#c9d8ea;font-size:1rem;line-height:1.7;max-width:660px;margin-bottom:20px;}
.meta-row{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:.85rem;color:var(--muted);}
.meta-row li{display:flex;align-items:center;gap:8px;}
.meta-row i{color:var(--accent);}
.hero-media{position:relative;margin:0;}
.hero-media img{border-radius:var(--radius-lg);border:1px solid var(--line-strong);box-shadow:var(--shadow),var(--glow);}
.hero-media figcaption{margin-top:12px;font-size:.82rem;color:var(--muted);}

/* ============ ARTICLE LAYOUT ============ */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:34px;padding-top:46px;padding-bottom:10px;align-items:start;}
.article-main{min-width:0;}
.article-toolbar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;
  background:var(--glass);border:1px solid var(--line);
  font-size:.78rem;font-weight:600;color:#bcd2e8;
}
.chip-live{color:#d7f7e4;border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.12);}
.chip .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulseDot 1.7s infinite;}
@keyframes pulseDot{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.4;transform:scale(1.3);}}

.article-body{font-size:1.02rem;color:#d8e5f3;line-height:1.75;}
.article-body h2{font-size:1.45rem;font-weight:800;color:#fff;margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--accent);}
.article-body h3{font-size:1.16rem;font-weight:700;color:#e8f3ff;margin:26px 0 10px;}
.article-body h4{font-size:1.02rem;font-weight:700;color:#dff0ff;margin:20px 0 8px;}
.article-body p{margin:0 0 16px;}
.article-body ul{margin:0 0 18px;}
.article-body ul li{position:relative;padding-left:22px;margin-bottom:9px;}
.article-body ul li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--primary));
}
.article-body ol{counter-reset:li;margin:0 0 18px;}
.article-body ol li{position:relative;padding-left:36px;margin-bottom:10px;counter-increment:li;}
.article-body ol li::before{
  content:counter(li);
  position:absolute;left:0;top:.05em;
  width:24px;height:24px;border-radius:8px;
  display:grid;place-items:center;
  font-size:.75rem;font-weight:800;color:#02101f;
  background:linear-gradient(135deg,var(--accent),var(--primary));
}
.article-body img{border-radius:var(--radius);margin:22px 0;border:1px solid var(--line);}
.article-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
.article-body blockquote{
  margin:22px 0;padding:18px 20px;
  border-left:3px solid var(--accent);
  background:rgba(56,189,248,.07);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:#cfe4f7;font-style:normal;
}
.article-body strong{color:#fff;}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.92rem;}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.article-body th{background:rgba(37,99,235,.18);color:#fff;font-weight:700;}
.article-body tr:nth-child(even) td{background:rgba(56,189,248,.04);}
.empty-state{padding:34px 0 10px;}
.empty-state h2{font-size:1.4rem;color:#fff;margin-bottom:12px;padding-left:0;border-left:none;}
.empty-state p{color:#c3d3e6;max-width:620px;margin-bottom:22px;}

/* ============ SIDEBAR ============ */
.article-side{position:sticky;top:96px;align-self:start;display:flex;flex-direction:column;gap:18px;}
.glass-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  padding:20px;
  box-shadow:var(--shadow-soft);
}
.card-title{
  display:flex;align-items:center;gap:9px;
  font-size:.95rem;font-weight:800;color:#fff;
  margin-bottom:14px;padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.card-title i{color:var(--accent);}
.time-list li,.num-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:9px 0;font-size:.9rem;color:#c3d3e6;
  border-bottom:1px dashed rgba(56,189,248,.14);
}
.time-list li:last-child,.num-list li:last-child{border-bottom:none;padding-bottom:0;}
.time-list strong,.num-list b{color:#fff;font-weight:800;letter-spacing:.02em;}
.num-list b{color:var(--accent);}
.stat-mini{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.stat-mini div{
  padding:12px;border-radius:var(--radius-sm);
  background:rgba(56,189,248,.06);
  border:1px solid var(--line);
}
.stat-mini strong{display:block;font-size:1.3rem;font-weight:800;color:#fff;}
.stat-mini span{font-size:.75rem;color:var(--muted);letter-spacing:.03em;}
.side-cta{background:linear-gradient(150deg,rgba(37,99,235,.34),rgba(8,18,41,.9));border-color:var(--line-strong);}
.side-cta p{font-size:.9rem;color:#cbdcee;margin-bottom:14px;}
.side-cta .btn-glow{width:100%;justify-content:center;}

/* ============ SECTIONS ============ */
.sec{padding:64px 0;border-top:1px solid var(--line);}
.sec-alt{background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,7,18,.15));}
.sec-head{max-width:780px;margin-bottom:32px;}
.eyebrow{
  display:inline-block;font-size:.74rem;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;color:var(--accent);
  margin-bottom:12px;
}
.sec-head h2{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;color:#fff;margin-bottom:12px;}
.sec-head p{color:var(--muted);font-size:.98rem;margin:0;}

/* Dàn số */
.dan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.dan-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.dan-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow);}
.dan-card header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line);}
.dan-card h3{font-size:1.06rem;font-weight:800;color:#fff;}
.tag{
  font-size:.72rem;font-weight:700;letter-spacing:.06em;
  padding:5px 11px;border-radius:999px;
  background:rgba(56,189,248,.14);border:1px solid var(--line-strong);color:#bfe6ff;
}
.dan-list li{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dashed rgba(56,189,248,.14);font-size:.9rem;color:#c3d3e6;}
.dan-list li:last-child{border-bottom:none;}
.dan-list b{color:#fff;font-weight:800;text-align:right;}
.dan-card footer{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:.8rem;color:var(--muted);}
.disclaimer{
  margin-top:24px;padding:16px 20px;border-radius:var(--radius-sm);
  background:rgba(250,204,21,.08);border:1px solid rgba(250,204,21,.28);
  color:#f5e7b8;font-size:.88rem;
}

/* Nhịp cầu */
.bar-list{display:flex;flex-direction:column;gap:16px;max-width:900px;}
.bar-row{display:grid;grid-template-columns:190px minmax(0,1fr) 92px;gap:16px;align-items:center;}
.bar-label{font-size:.92rem;color:#d3e0ee;font-weight:600;}
.bar-track{height:10px;border-radius:999px;background:rgba(56,189,248,.1);overflow:hidden;border:1px solid var(--line);}
.bar-track span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#2563EB,#38BDF8);box-shadow:0 0 14px rgba(56,189,248,.5);}
.bar-value{font-size:.86rem;font-weight:800;color:var(--accent);text-align:right;}

/* Thống kê gan */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--glass);}
.gan-table{width:100%;border-collapse:collapse;min-width:640px;}
.gan-table th{
  text-align:left;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;
  color:#a9c2da;padding:14px 18px;background:rgba(37,99,235,.16);border-bottom:1px solid var(--line);
}
.gan-table td{padding:14px 18px;font-size:.9rem;color:#c8d8ea;border-bottom:1px solid rgba(56,189,248,.1);}
.gan-table tr:last-child td{border-bottom:none;}
.gan-table td b{color:#fff;}
.pill{display:inline-block;padding:4px 11px;border-radius:999px;font-size:.74rem;font-weight:700;}
.pill-warn{background:rgba(250,204,21,.15);color:#fde68a;border:1px solid rgba(250,204,21,.35);}
.pill-hot{background:rgba(244,63,94,.15);color:#fecdd3;border:1px solid rgba(244,63,94,.35);}
.pill-ok{background:rgba(34,197,94,.15);color:#bbf7d0;border:1px solid rgba(34,197,94,.35);}

/* Related rail */
.rel-rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:300px;gap:18px;
  overflow-x:auto;padding-bottom:14px;scroll-snap-type:x mandatory;
}
.rel-rail::-webkit-scrollbar{height:8px;}
.rel-rail::-webkit-scrollbar-thumb{background:rgba(56,189,248,.35);border-radius:999px;}
.rel-card{
  scroll-snap-align:start;
  display:flex;flex-direction:column;gap:12px;
  padding:20px;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--glass);
  color:inherit;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.rel-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow);color:inherit;}
.rel-card .rel-tag{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);}
.rel-card h3{font-size:1rem;font-weight:700;color:#fff;line-height:1.45;}
.rel-card .rel-more{margin-top:auto;font-size:.85rem;font-weight:700;color:#bfe6ff;display:flex;align-items:center;gap:8px;}

/* FAQ */
.faq-list{max-width:900px;}
.faq-item{
  background:var(--glass);border:1px solid var(--line);
  border-radius:var(--radius);margin-bottom:14px;overflow:hidden;
  transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line-strong);}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:18px 22px;font-weight:700;font-size:1rem;color:#eaf4ff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  transition:background .22s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.78rem;color:var(--accent);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(180deg);}
.faq-item[open] summary{background:rgba(37,99,235,.14);}
.faq-body{padding:0 22px 20px;color:#c6d6e8;font-size:.95rem;line-height:1.72;}

/* CTA */
.sec-cta{border-top:1px solid var(--line);padding:66px 0;}
.cta-panel{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  background:linear-gradient(120deg,rgba(37,99,235,.3),rgba(8,18,41,.88) 55%,rgba(56,189,248,.2));
  padding:38px;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:32px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-panel::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/934c2e1f57636996.jpg');
  background-size:cover;background-position:center;
  opacity:.14;border-radius:inherit;
}
.cta-panel > *{position:relative;z-index:1;}
.cta-panel h2{font-size:clamp(1.35rem,2.4vw,1.85rem);font-weight:800;color:#fff;margin-bottom:12px;}
.cta-panel p{color:#cddff0;font-size:.96rem;margin:0;}
.cta-form{display:flex;gap:10px;flex-wrap:wrap;}
.cta-form input{
  flex:1 1 220px;min-width:0;
  padding:13px 16px;border-radius:12px;
  border:1px solid var(--line-strong);
  background:rgba(3,7,18,.62);
  color:#eaf4ff;outline:none;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.cta-form input::placeholder{color:#7f93ab;}
.cta-form input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(56,189,248,.18);}
.cta-note{margin-top:12px;font-size:.8rem;color:var(--muted);}

/* ============ 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;
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(135deg,#38BDF8,#2563EB 60%,#06B6D4);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  color:#dff2ff;font-weight:700;font-size:.86rem;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  opacity:.85;
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 32px rgba(56,189,248,.62);color:#fff;}
.fab:active{transform:translateY(0) scale(.97);}
.fab i{font-size:1rem;color:var(--accent);}
.fab-dot{width:9px;height:9px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red);animation:pulseDot 1.6s infinite;}

/* ============ FOOTER ============ */
.site-footer{border-top:1px solid var(--line);background:rgba(3,8,20,.9);padding:56px 0 26px;margin-top:10px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{color:var(--muted);font-size:.9rem;max-width:340px;margin:0;}
.footer-col h4{font-size:.82rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#cfe3f6;margin-bottom:16px;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a,.footer-col ul li span{font-size:.89rem;color:var(--muted);}
.footer-col ul li a:hover{color:var(--accent);}
.footer-bottom{
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--muted-2);}
.footer-badges{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.footer-badges span{font-size:.74rem;color:#a9bccf;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(56,189,248,.06);}
.age-badge{background:rgba(244,63,94,.16)!important;border-color:rgba(244,63,94,.4)!important;color:#ffd9e0!important;font-weight:800;}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .brand-text strong{max-width:190px;}
  .main-nav a{padding:8px 10px;font-size:.85rem;}
  .article-layout{grid-template-columns:minmax(0,1fr) 300px;gap:26px;}
}
@media (max-width:1024px){
  .article-layout{grid-template-columns:minmax(0,1fr);}
  .article-side{position:static;top:auto;}
  .dan-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:900px){
  .main-nav,.nav-actions{display:none;}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;}
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:28px;}
  .hero-media{order:-1;}
  .cta-panel{grid-template-columns:minmax(0,1fr);padding:30px;}
  .bar-row{grid-template-columns:150px minmax(0,1fr) 78px;gap:12px;}
}
@media (max-width:768px){
  .sec{padding:48px 0;}
  .dan-grid{grid-template-columns:minmax(0,1fr);}
  .article-hero{padding:38px 0 34px;}
  .article-layout{padding-top:34px;}
  .crumb-inner .current{max-width:200px;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .container-x{padding:0 16px;}
  .brand-text span{display:none;}
  .brand-text strong{max-width:180px;font-size:.88rem;}
  .hero-copy h1{font-size:1.5rem;}
  .hero-lead{font-size:.94rem;}
  .meta-row{font-size:.79rem;gap:8px 14px;}
  .bar-row{grid-template-columns:1fr;gap:8px;}
  .bar-value{text-align:left;}
  .fab{padding:14px;bottom:84px;}
  .fab .fab-text{display:none;}
  .cta-panel{padding:24px;}
  .faq-item summary{padding:16px 18px;font-size:.94rem;}
  .faq-body{padding:0 18px 18px;}
}
@media (max-width:640px){
  .article-body table{display:block;overflow-x:auto;white-space:nowrap;}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a33;
  --glass:rgba(15,30,58,.58);
  --glass-2:rgba(12,24,46,.78);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.42);
  --primary:#2563EB;
  --primary-dark:#1d4ed8;
  --accent:#38BDF8;
  --accent-soft:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#7c8ba1;
  --gold:#FACC15;
  --green:#22C55E;
  --red:#F43F5E;
  --radius-xs:8px;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 55px rgba(2,8,23,.62);
  --shadow-soft:0 10px 30px rgba(2,8,23,.45);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 34px rgba(37,99,235,.55);
  --container: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:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  padding-bottom:74px;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -6%,rgba(37,99,235,.24),transparent 62%),
    radial-gradient(760px 480px at 92% 8%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050d1e 45%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px);
  background-size:64px 64px;
  z-index:-1;
  pointer-events:none;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--accent);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:#7dd3fc;}
h1,h2,h3,h4{margin:0 0 .6rem;font-weight:800;line-height:1.25;letter-spacing:-.02em;color:#fff;}
p{margin:0 0 1rem;color:var(--muted);}
ul{margin:0;padding:0;list-style:none;}
button,input,select,textarea{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ HEADER ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  background:rgba(4,10,22,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{background:rgba(4,10,22,.96);box-shadow:0 12px 34px rgba(2,8,23,.6);}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;max-width:330px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,#2563EB,#38BDF8);
  box-shadow:var(--glow);
  font-size:1.15rem;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{
  font-size:.95rem;font-weight:800;color:#fff;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250px;
}
.brand-text span{font-size:.68rem;color:var(--accent);letter-spacing:.14em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto;}
.main-nav a{
  position:relative;
  padding:9px 14px;
  border-radius:10px;
  font-size:.9rem;
  font-weight:600;
  color:#c7d4e6;
  white-space:nowrap;
  transition:color .22s ease,background .22s ease;
}
.main-nav a:hover{color:#fff;background:rgba(56,189,248,.1);}
.main-nav a.active{color:#fff;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px var(--line-strong);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  background:transparent;
  border:1px solid rgba(56,189,248,.4);
  color:#bfe6ff;
  padding:9px 16px;
  border-radius:11px;
  font-size:.86rem;
  font-weight:600;
  transition:all .22s ease;
  display:inline-flex;align-items:center;gap:8px;
}
.btn-ghost:hover{border-color:var(--accent);color:#fff;background:rgba(56,189,248,.12);}
.btn-glow{
  position:relative;
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;
  border-radius:12px;
  border:none;
  font-weight:700;
  font-size:.9rem;
  color:#02101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB 65%,#1d4ed8);
  box-shadow:var(--glow);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.btn-glow:hover{color:#02101f;transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.6);filter:brightness(1.07);}
.btn-glow:active{transform:translateY(0) scale(.98);}
.btn-outline-glow{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:12px;
  border:1px solid var(--line-strong);
  background:rgba(56,189,248,.07);
  color:#dff2ff;font-weight:600;font-size:.9rem;
  transition:all .22s ease;
}
.btn-outline-glow:hover{background:rgba(56,189,248,.16);border-color:var(--accent);color:#fff;transform:translateY(-2px);}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line-strong);
  color:#dff2ff;width:44px;height:44px;border-radius:12px;font-size:1.05rem;
  align-items:center;justify-content:center;cursor:pointer;
}
.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
  background:rgba(4,10,22,.98);
  padding:14px 20px 22px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;padding:12px 14px;border-radius:11px;
  color:#cbd5e1;font-weight:600;font-size:.94rem;
  border:1px solid transparent;
}
.mobile-panel a:hover,.mobile-panel a.active{background:rgba(37,99,235,.2);color:#fff;border-color:var(--line);}
.mobile-panel .m-actions{display:flex;gap:10px;margin-top:14px;}
.mobile-panel .m-actions a{flex:1;text-align:center;justify-content:center;}

main{padding-top:72px;display:block;}

/* ============ HERO ============ */
.cat-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:64px 0 58px;}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/c80f73e0112e39ac.jpg');
  background-size:cover;background-position:center;
  opacity:.28;transform:scale(1.05);
}
.cat-hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(720px 420px at 6% 14%,rgba(37,99,235,.44),transparent 66%),
    radial-gradient(600px 400px at 92% 82%,rgba(56,189,248,.22),transparent 62%),
    linear-gradient(180deg,rgba(3,7,18,.74) 0%,rgba(3,7,18,.9) 60%,#030712 100%);
}
.cat-hero-inner{position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:rgba(56,189,248,.12);
  border:1px solid var(--line-strong);
  color:#cdeaff;font-size:.76rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;
  margin-bottom:20px;
}
.eyebrow i{color:var(--accent);}
.cat-hero h1{
  font-size:clamp(1.7rem,3.6vw,2.85rem);
  line-height:1.2;
  margin-bottom:16px;
}
.cat-hero h1 .hl{
  background:linear-gradient(120deg,#38BDF8,#60A5FA 55%,#a5b4fc);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.hero-lead{font-size:1.02rem;max-width:660px;color:#c3d3e6;}
.check-list{display:grid;gap:10px;margin:22px 0 26px;}
.check-list li{display:flex;align-items:flex-start;gap:10px;color:#d7e6f6;font-size:.94rem;line-height:1.55;}
.check-list i{color:var(--green);margin-top:5px;font-size:.85rem;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.hero-note{margin-top:16px;font-size:.82rem;color:var(--muted-2);}
.hero-panel{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:24px 22px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow);
}
.hero-panel h2{font-size:1.02rem;margin-bottom:4px;}
.hero-panel .panel-sub{font-size:.8rem;color:var(--muted-2);margin-bottom:16px;}
.stat-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(56,189,248,.18);}
.stat-row:last-child{border-bottom:none;padding-bottom:0;}
.stat-row span{font-size:.86rem;color:var(--muted);}
.stat-row strong{font-size:1.06rem;color:#fff;font-weight:800;letter-spacing:-.01em;}
.stat-row strong small{display:block;font-size:.68rem;font-weight:600;color:var(--muted-2);letter-spacing:.06em;text-transform:uppercase;}

/* ============ TRUST STRIP ============ */
.trust-strip{border-bottom:1px solid var(--line);background:rgba(8,18,41,.6);}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(56,189,248,.12);}
.trust-item{background:#050d1e;padding:22px 20px;display:flex;gap:13px;align-items:flex-start;}
.trust-item i{font-size:1.05rem;color:var(--accent);margin-top:4px;}
.trust-item h3{font-size:.93rem;margin-bottom:3px;}
.trust-item p{font-size:.82rem;margin:0;color:var(--muted-2);line-height:1.5;}

/* ============ SECTION BASE ============ */
.section{padding:70px 0;position:relative;}
.section.tint{background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.1));border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:720px;margin-bottom:34px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-eyebrow{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:10px;display:block;}
.section-head h2{font-size:clamp(1.4rem,2.6vw,2rem);}
.section-head p{margin:0;font-size:.96rem;}

/* ============ DÀN SỐ CARDS ============ */
.dan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;}
.dan-card{
  background:var(--glass-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 20px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.dan-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.dan-card .tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:999px;margin-bottom:14px;}
.tag-blue{background:rgba(37,99,235,.22);color:#a9caff;border:1px solid rgba(56,189,248,.3);}
.tag-gold{background:rgba(250,204,21,.14);color:#fde68a;border:1px solid rgba(250,204,21,.3);}
.tag-green{background:rgba(34,197,94,.14);color:#86efac;border:1px solid rgba(34,197,94,.3);}
.tag-red{background:rgba(244,63,94,.14);color:#fda4af;border:1px solid rgba(244,63,94,.3);}
.dan-card h3{font-size:1.05rem;margin-bottom:6px;}
.dan-card p{font-size:.86rem;margin-bottom:14px;color:var(--muted);}
.num-list{display:flex;flex-wrap:wrap;gap:7px;}
.num-list span{
  min-width:38px;text-align:center;
  padding:6px 9px;border-radius:9px;
  background:rgba(56,189,248,.09);
  border:1px solid rgba(56,189,248,.22);
  font-weight:700;font-size:.85rem;color:#dff2ff;
  font-variant-numeric:tabular-nums;
}
.num-list span.hot{background:rgba(37,99,235,.3);border-color:var(--line-strong);color:#fff;box-shadow:0 0 16px rgba(37,99,235,.45);}
.dan-note{margin-top:26px;font-size:.84rem;color:var(--muted-2);border-left:2px solid var(--line-strong);padding-left:14px;}

/* ============ VÌ SAO ============ */
.why-wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:44px;align-items:center;}
.why-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);}
.why-media img{width:100%;aspect-ratio:4/3.2;object-fit:cover;}
.why-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,7,18,.05),rgba(3,7,18,.72));}
.why-badge{
  position:absolute;left:18px;bottom:18px;z-index:2;
  background:rgba(4,12,28,.85);
  border:1px solid var(--line-strong);
  border-radius:14px;padding:12px 16px;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.why-badge strong{display:block;font-size:1.3rem;color:#fff;line-height:1.1;}
.why-badge span{font-size:.76rem;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;}
.why-list{display:grid;gap:22px;}
.why-item{display:flex;gap:16px;align-items:flex-start;}
.why-item .ico{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(37,99,235,.2);
  border:1px solid var(--line-strong);
  color:var(--accent);font-size:1.05rem;
}
.why-item h3{font-size:1.02rem;margin-bottom:5px;}
.why-item p{font-size:.9rem;margin:0;}

/* ============ QUY TRÌNH ============ */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.step{
  position:relative;
  padding:26px 20px 22px;
  border-radius:var(--radius);
  background:linear-gradient(180deg,rgba(15,30,58,.72),rgba(8,18,41,.5));
  border:1px solid var(--line);
  transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.step .step-no{
  font-size:2.1rem;font-weight:800;line-height:1;
  color:rgba(56,189,248,.28);
  letter-spacing:-.04em;
  display:block;margin-bottom:12px;
}
.step h3{font-size:1rem;margin-bottom:7px;}
.step p{font-size:.85rem;margin:0;color:var(--muted);}

/* ============ CẦU CHẠY ============ */
.cau-wrap{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start;}
.cau-panel{
  background:var(--glass-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.cau-head{display:grid;grid-template-columns:1.5fr .8fr 1fr;gap:10px;padding:15px 20px;background:rgba(37,99,235,.16);border-bottom:1px solid var(--line);}
.cau-head span{font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#a9caff;}
.cau-row{display:grid;grid-template-columns:1.5fr .8fr 1fr;gap:10px;padding:15px 20px;border-bottom:1px solid rgba(56,189,248,.09);align-items:center;transition:background .2s ease;}
.cau-row:last-child{border-bottom:none;}
.cau-row:hover{background:rgba(56,189,248,.05);}
.cau-row .c-name{font-weight:600;font-size:.92rem;color:#e6f1fb;}
.cau-row .c-nhip{font-size:.88rem;color:var(--muted);font-variant-numeric:tabular-nums;}
.state{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;font-weight:700;padding:5px 11px;border-radius:999px;width:fit-content;}
.state.ok{background:rgba(34,197,94,.14);color:#86efac;border:1px solid rgba(34,197,94,.3);}
.state.wait{background:rgba(250,204,21,.12);color:#fde68a;border:1px solid rgba(250,204,21,.3);}
.state.off{background:rgba(244,63,94,.12);color:#fda4af;border:1px solid rgba(244,63,94,.3);}
.side-stats{display:grid;gap:14px;}
.mini-stat{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:18px 18px;
}
.mini-stat strong{display:block;font-size:1.6rem;font-weight:800;color:#fff;line-height:1.15;}
.mini-stat span{font-size:.8rem;color:var(--muted-2);display:block;margin-top:4px;}
.mini-stat i{color:var(--accent);margin-bottom:8px;display:block;font-size:.95rem;}

/* ============ LỊCH QUAY ============ */
.lich-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:12px;}
.lich-day{
  background:rgba(12,24,46,.72);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:16px 12px;text-align:center;
  transition:border-color .22s ease,transform .22s ease;
}
.lich-day:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.lich-day .d{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:700;display:block;margin-bottom:8px;}
.lich-day .t{font-size:.9rem;font-weight:700;color:#fff;display:block;line-height:1.35;}
.lich-day .h{font-size:.75rem;color:var(--muted-2);display:block;margin-top:6px;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
  background:var(--glass-2);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  overflow:hidden;
  transition:border-color .22s ease;
}
.faq-item[open]{border-color:var(--line-strong);}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:18px 20px;
  font-weight:700;font-size:.97rem;color:#eaf4ff;
  display:flex;align-items:center;gap:12px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"\f067";
  font-family:"Font Awesome 6 Free";font-weight:900;
  margin-left:auto;font-size:.78rem;color:var(--accent);
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068";}
.faq-item .faq-body{padding:0 20px 20px;font-size:.9rem;color:var(--muted);line-height:1.7;}

/* ============ TIN MỚI ============ */
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px;}
.news-card{
  display:flex;flex-direction:column;
  background:var(--glass-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 20px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px;}
.news-date{font-size:.76rem;color:var(--muted-2);}
.news-card h3{font-size:1rem;line-height:1.4;margin-bottom:8px;}
.news-card h3 a{color:#fff;}
.news-card h3 a:hover{color:var(--accent);}
.news-card p{font-size:.86rem;margin-bottom:16px;color:var(--muted);}
.news-link{margin-top:auto;font-size:.84rem;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:8px;}
.news-link:hover{gap:12px;}
.news-empty{
  background:rgba(12,24,46,.6);
  border:1px dashed var(--line-strong);
  border-radius:var(--radius-sm);
  padding:26px;text-align:center;color:var(--muted);font-size:.9rem;
}
.news-more{margin-top:26px;}

/* ============ CTA ============ */
.cta-band{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:66px 0;}
.cta-band-bg{position:absolute;inset:0;background-image:url('/assets/images/a6cc0d0b8087e1cb.jpg');background-size:cover;background-position:center;opacity:.2;}
.cta-band-veil{position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.95),rgba(8,18,41,.86) 55%,rgba(37,99,235,.4));}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.4fr 1fr;gap:34px;align-items:center;}
.cta-inner h2{font-size:clamp(1.4rem,2.5vw,1.9rem);}
.cta-inner p{color:#c3d3e6;font-size:.95rem;margin-bottom:0;}
.cta-box{
  background:rgba(4,12,28,.78);
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  padding:24px 22px;
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  box-shadow:var(--glow-strong);
}
.cta-box h3{font-size:1rem;margin-bottom:8px;}
.cta-box p{font-size:.84rem;color:var(--muted);margin-bottom:16px;}
.cta-box .hero-actions{width:100%;}
.cta-box .btn-glow,.cta-box .btn-outline-glow{flex:1;justify-content:center;}
.guarantee{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;}
.guarantee span{
  font-size:.76rem;font-weight:600;color:#bfe6ff;
  border:1px solid var(--line);
  background:rgba(56,189,248,.07);
  padding:6px 12px;border-radius:999px;
  display:inline-flex;align-items:center;gap:7px;
}
.guarantee i{color:var(--green);font-size:.72rem;}

/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,rgba(4,10,22,.9),#02060f);border-top:1px solid var(--line);padding:56px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{font-size:.86rem;color:var(--muted-2);max-width:340px;}
.footer-col h4{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;color:#bfe6ff;margin-bottom:14px;}
.footer-col ul{display:grid;gap:9px;}
.footer-col li{font-size:.86rem;}
.footer-col a{color:var(--muted);}
.footer-col a:hover{color:var(--accent);}
.footer-col span{color:var(--muted-2);font-size:.85rem;}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
}
.footer-bottom p{margin:0;font-size:.8rem;color:var(--muted-2);}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;align-items:center;}
.footer-badges span{font-size:.74rem;color:var(--muted-2);border:1px solid var(--line);padding:5px 11px;border-radius:999px;}
.age-badge{background:rgba(244,63,94,.16);color:#fda4af;border:1px solid rgba(244,63,94,.35);font-weight:800;}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1200;
  width:58px;height:58px;border-radius:18px;
  display:grid;place-items:center;
  background:rgba(7,10,26,.82);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,10,26,.86),rgba(7,10,26,.86)),linear-gradient(135deg,#38BDF8,#2563EB 60%,#a855f7);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#dff2ff;font-size:1.2rem;
  box-shadow:0 0 22px rgba(6,182,212,.45);
  animation:fabPulse 3.4s ease-in-out infinite;
  transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease;
  opacity:.78;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 32px rgba(56,189,248,.7);color:#fff;}
.fab:active{transform:scale(.94);}
.fab .fab-dot{
  position:absolute;top:-3px;right:-3px;
  width:13px;height:13px;border-radius:50%;
  background:var(--red);
  box-shadow:0 0 0 3px rgba(3,7,18,.9),0 0 14px rgba(244,63,94,.9);
  animation:dotBlink 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 20px rgba(6,182,212,.4);}50%{box-shadow:0 0 32px rgba(56,189,248,.72);}}
@keyframes dotBlink{0%,100%{opacity:1;}50%{opacity:.35;}}

/* ============ BOTTOM BAR ============ */
.bottom-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:1100;
  background:rgba(4,10,22,.94);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line-strong);
  padding:10px 0;
}
.bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;}
.bottom-inner p{margin:0;font-size:.85rem;color:#c3d3e6;}
.bottom-inner p strong{color:#fff;}
.bottom-inner .btn-glow{padding:9px 18px;font-size:.84rem;}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .btn-ghost{display:none;}
  .why-wrap{grid-template-columns:1fr;gap:30px;}
  .step-grid{grid-template-columns:repeat(2,1fr);}
  .cau-wrap{grid-template-columns:1fr;}
  .lich-grid{grid-template-columns:repeat(4,1fr);}
  .cta-inner{grid-template-columns:1fr;gap:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .section{padding:52px 0;}
  .cat-hero{padding:46px 0 44px;}
  .hero-lead{font-size:.96rem;}
  .step-grid{grid-template-columns:1fr;}
  .lich-grid{grid-template-columns:repeat(2,1fr);}
  .cau-head,.cau-row{grid-template-columns:1.2fr .7fr 1fr;padding:13px 16px;}
  .bottom-inner{flex-direction:column;align-items:stretch;gap:10px;text-align:center;}
  .bottom-inner .btn-glow{justify-content:center;}
  body{padding-bottom:104px;}
  .brand-text strong{max-width:170px;font-size:.86rem;}
  .brand-text span{font-size:.62rem;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .container-x{padding:0 15px;}
  .trust-grid{grid-template-columns:1fr;}
  .lich-grid{grid-template-columns:1fr 1fr;}
  .cau-head{display:none;}
  .cau-row{grid-template-columns:1fr;gap:6px;}
  .cau-row .c-nhip{font-size:.8rem;}
  .hero-actions .btn-glow,.hero-actions .btn-outline-glow{width:100%;justify-content:center;}
  .footer-grid{grid-template-columns:1fr;}
  .fab{width:54px;height:54px;left:12px;bottom:112px;border-radius:16px;}
  .brand-text span{display:none;}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a33;
  --glass:rgba(15,30,58,.58);
  --glass-2:rgba(12,24,46,.78);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.42);
  --primary:#2563EB;
  --primary-dark:#1d4ed8;
  --accent:#38BDF8;
  --accent-soft:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#7c8ba1;
  --gold:#FACC15;
  --green:#22C55E;
  --red:#F43F5E;
  --radius-xs:8px;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 55px rgba(2,8,23,.62);
  --shadow-soft:0 10px 30px rgba(2,8,23,.45);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 34px rgba(37,99,235,.55);
  --container: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:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  background:
    radial-gradient(900px 520px at 12% -6%,rgba(37,99,235,.24),transparent 62%),
    radial-gradient(760px 480px at 92% 8%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050d1e 45%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";
  position:fixed;
  inset:0;
  background-image:linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px);
  background-size:64px 64px;
  z-index:-1;
  pointer-events:none;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--accent);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:#7dd3fc;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0 0 .55rem;line-height:1.25;font-weight:800;letter-spacing:-.01em;color:#fff;}
p{margin:0 0 1rem;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ HEADER ============ */
.site-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:1000;
  background:rgba(4,10,22,.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{background:rgba(4,10,22,.96);box-shadow:0 12px 34px rgba(2,8,23,.6);}
.nav-inner{display:flex;align-items:center;gap:18px;min-height:72px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;max-width:330px;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;
  border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,#2563EB,#38BDF8);
  box-shadow:var(--glow);
  font-size:1.15rem;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{
  font-size:.95rem;font-weight:800;color:#fff;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250px;
}
.brand-text span{font-size:.68rem;color:var(--accent);letter-spacing:.14em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto;}
.main-nav a{
  position:relative;
  padding:9px 14px;
  border-radius:10px;
  font-size:.9rem;
  font-weight:600;
  color:#c7d4e6;
  white-space:nowrap;
  transition:color .22s ease,background .22s ease;
}
.main-nav a:hover{color:#fff;background:rgba(56,189,248,.1);}
.main-nav a.active{color:#fff;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px var(--line-strong);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-ghost{
  background:transparent;
  border:1px solid rgba(56,189,248,.4);
  color:#bfe6ff;
  padding:9px 16px;
  border-radius:11px;
  font-size:.86rem;
  font-weight:600;
  transition:all .22s ease;
}
.btn-ghost:hover{border-color:var(--accent);color:#fff;background:rgba(56,189,248,.12);}
.btn-glow{
  position:relative;
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;
  border-radius:12px;
  border:none;
  font-weight:700;
  font-size:.9rem;
  color:#02101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB 65%,#1d4ed8);
  box-shadow:var(--glow);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.btn-glow:hover{color:#02101f;transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.6);filter:brightness(1.07);}
.btn-glow:active{transform:translateY(0) scale(.98);}
.btn-outline-glow{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:12px;
  border:1px solid var(--line-strong);
  background:rgba(56,189,248,.07);
  color:#dff2ff;font-weight:600;font-size:.9rem;
  transition:all .22s ease;
}
.btn-outline-glow:hover{background:rgba(56,189,248,.16);border-color:var(--accent);color:#fff;transform:translateY(-2px);}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line-strong);
  color:#dff2ff;width:44px;height:44px;border-radius:12px;font-size:1.05rem;
}
.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
  background:rgba(4,10,22,.98);
  padding:14px 20px 22px;
}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;padding:12px 14px;border-radius:11px;
  color:#cbd5e1;font-weight:600;font-size:.94rem;
  border:1px solid transparent;
}
.mobile-panel a:hover,.mobile-panel a.active{background:rgba(37,99,235,.2);color:#fff;border-color:var(--line);}
.mobile-panel .m-actions{display:flex;gap:10px;margin-top:14px;}
.mobile-panel .m-actions a{flex:1;text-align:center;}

/* ============ HERO ============ */
.page-hero{
  position:relative;
  margin-top:72px;
  padding:70px 0 62px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.page-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/c80f73e0112e39ac.jpg');
  background-size:cover;background-position:center;
  opacity:.28;
  transform:scale(1.05);
}
.page-hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(720px 420px at 6% 16%,rgba(37,99,235,.44),transparent 66%),
    radial-gradient(620px 420px at 90% 76%,rgba(56,189,248,.22),transparent 62%),
    linear-gradient(180deg,rgba(3,7,18,.74) 0%,rgba(3,7,18,.9) 58%,#030712 100%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);
  gap:44px;
  align-items:center;
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8rem;color:var(--muted);margin-bottom:18px;}
.crumb a{color:var(--muted);}
.crumb a:hover{color:var(--accent);}
.crumb i{font-size:.6rem;color:var(--muted-2);}
.hero-claim{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  background:rgba(56,189,248,.12);
  border:1px solid var(--line-strong);
  color:#dff2ff;font-size:.8rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;
  margin-bottom:18px;
}
.hero-claim .live{
  width:8px;height:8px;border-radius:50%;background:var(--green);
  box-shadow:0 0 0 0 rgba(34,197,94,.7);animation:pulseGreen 1.9s infinite;
}
@keyframes pulseGreen{
  0%{box-shadow:0 0 0 0 rgba(34,197,94,.6);}
  70%{box-shadow:0 0 0 11px rgba(34,197,94,0);}
  100%{box-shadow:0 0 0 0 rgba(34,197,94,0);}
}
h1.hero-title{font-size:clamp(1.85rem,3.5vw,2.95rem);margin-bottom:14px;}
h1.hero-title em{font-style:normal;color:var(--accent);}
.hero-lead{color:#c3d2e4;font-size:1.03rem;max-width:60ch;margin-bottom:0;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 26px;}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
.stat{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:14px 16px;
  backdrop-filter:blur(10px);
}
.stat strong{display:block;font-size:1.22rem;font-weight:800;color:#fff;line-height:1.2;}
.stat span{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.09em;font-weight:600;}

.side-panel{
  background:linear-gradient(160deg,rgba(15,30,58,.88),rgba(8,18,41,.92));
  border:1px solid var(--line-strong);
  border-radius:var(--radius-lg);
  padding:24px;
  box-shadow:var(--shadow);
  backdrop-filter:blur(14px);
}
.side-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px;}
.side-panel-head h2{font-size:1.02rem;margin:0;}
.side-panel-head span{font-size:.74rem;color:var(--accent);font-weight:700;letter-spacing:.08em;text-transform:uppercase;}
.side-panel > p{font-size:.84rem;color:var(--muted);margin:0 0 8px;}
.num-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px dashed rgba(148,163,184,.22);}
.num-row:last-of-type{border-bottom:none;}
.num-key{font-size:.9rem;color:#cbd5e1;}
.num-val{font-weight:800;color:#fff;letter-spacing:.08em;font-size:1.02rem;white-space:nowrap;}
.num-val.gold{color:var(--gold);}
.num-val.soft{color:var(--accent-soft);font-size:.92rem;}
.panel-note{
  margin-top:14px;padding:11px 14px;border-radius:var(--radius-sm);
  background:rgba(56,189,248,.09);border:1px solid var(--line);
  font-size:.8rem;color:#bcd3ea;
}

/* ============ SECTIONS ============ */
.section{padding:70px 0;position:relative;}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,7,18,.18));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:840px;margin-bottom:36px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--accent);margin-bottom:12px;
}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);}
.section-head p{color:var(--muted);margin:10px 0 0;}

/* features */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;}
.feature{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  backdrop-filter:blur(10px);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.feature:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.feature .ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  background:rgba(56,189,248,.14);color:var(--accent);font-size:1.1rem;margin-bottom:14px;
}
.feature h3{font-size:1.04rem;}
.feature p{color:var(--muted);font-size:.93rem;margin:0;}

/* split block */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:46px;align-items:center;}
.split.rev .split-media{order:2;}
.media-frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-strong);box-shadow:var(--shadow);
}
.media-frame img{width:100%;aspect-ratio:16/11;object-fit:cover;}
.media-chip{
  position:absolute;left:18px;bottom:18px;
  background:rgba(4,10,22,.86);
  border:1px solid var(--line-strong);
  border-radius:14px;padding:10px 16px;
  backdrop-filter:blur(10px);
}
.media-chip strong{display:block;font-size:1.1rem;color:#fff;line-height:1.2;}
.media-chip span{font-size:.76rem;color:var(--accent);font-weight:700;letter-spacing:.08em;text-transform:uppercase;}
.check-list li{
  position:relative;padding:9px 0 9px 30px;color:#cbd5e1;font-size:.95rem;
  border-bottom:1px solid rgba(148,163,184,.12);
}
.check-list li:last-child{border-bottom:none;}
.check-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:10px;color:var(--green);font-size:.8rem;
}

/* number cards */
.num-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:18px;}
.num-card{
  position:relative;overflow:hidden;
  background:linear-gradient(165deg,rgba(15,30,58,.82),rgba(8,18,41,.88));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  transition:transform .25s ease,border-color .25s ease;
}
.num-card:hover{transform:translateY(-4px);border-color:var(--line-strong);}
.num-card::after{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);opacity:.75;
}
.num-card h3{
  font-size:.82rem;color:#a9bdd4;text-transform:uppercase;
  letter-spacing:.12em;font-weight:700;margin-bottom:8px;
}
.num-big{font-size:1.85rem;font-weight:900;color:#fff;letter-spacing:.1em;line-height:1.2;margin-bottom:8px;}
.num-card p{color:var(--muted);font-size:.87rem;margin:0;}
.chip-row{display:flex;flex-wrap:wrap;gap:7px;margin-top:6px;}
.chip{
  display:inline-flex;align-items:center;
  padding:5px 11px;border-radius:999px;
  font-size:.8rem;font-weight:700;
  background:rgba(56,189,248,.12);
  border:1px solid var(--line);
  color:#dff2ff;
}
.chip.gold{background:rgba(250,204,21,.12);border-color:rgba(250,204,21,.34);color:#fde68a;}
.chip.green{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.34);color:#bbf7d0;}
.chip.red{background:rgba(244,63,94,.12);border-color:rgba(244,63,94,.34);color:#fecdd3;}
.inline-note{
  margin-top:22px;padding:14px 18px;border-radius:var(--radius-sm);
  background:rgba(8,18,41,.7);border:1px solid var(--line);
  font-size:.88rem;color:var(--muted);
}

/* schedule */
.day-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(224px,1fr));gap:16px;}
.day-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.day-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.day-card h3{font-size:.98rem;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;}
.day-card h3 .time{font-size:.72rem;color:var(--accent);font-weight:700;letter-spacing:.06em;}
.day-card li{position:relative;padding:6px 0 6px 16px;color:#cbd5e1;font-size:.92rem;}
.day-card li::before{
  content:"";position:absolute;left:0;top:14px;
  width:6px;height:6px;border-radius:50%;background:var(--accent);
}

/* methods */
.method-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;}
.method{
  display:flex;gap:15px;
  padding:20px;border-radius:var(--radius);
  background:rgba(12,24,46,.62);
  border:1px solid var(--line);
  transition:border-color .25s ease,background .25s ease;
}
.method:hover{border-color:var(--line-strong);background:rgba(15,30,58,.7);}
.method .m-ico{
  flex:0 0 44px;width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;
  background:rgba(37,99,235,.2);color:var(--accent-soft);font-size:1rem;
}
.method h3{font-size:1rem;margin-bottom:5px;}
.method p{font-size:.9rem;color:var(--muted);margin:0;}

/* steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:18px;}
.step{
  position:relative;padding:24px 22px;border-radius:var(--radius);
  background:var(--glass-2);border:1px solid var(--line);
}
.step .step-no{
  display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);margin-bottom:10px;
}
.step h3{font-size:1rem;margin-bottom:6px;}
.step p{font-size:.9rem;color:var(--muted);margin:0;}

/* news list */
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(276px,1fr));gap:18px;}
.news-card{
  display:flex;flex-direction:column;gap:10px;
  background:var(--glass);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.news-card h3{font-size:1rem;margin:0;}
.news-card h3 a{color:#fff;}
.news-card h3 a:hover{color:var(--accent);}
.news-card p{font-size:.9rem;color:var(--muted);margin:0;}
.news-meta{
  display:flex;flex-wrap:wrap;gap:12px;margin-top:auto;padding-top:10px;
  font-size:.76rem;color:var(--muted-2);letter-spacing:.08em;text-transform:uppercase;
}
.news-empty{
  padding:22px;border-radius:var(--radius);border:1px dashed var(--line-strong);
  background:rgba(8,18,41,.55);color:var(--muted);font-size:.94rem;
}

/* quotes */
.quote-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(276px,1fr));gap:18px;}
.quote{
  background:var(--glass);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;
}
.quote .stars{color:var(--gold);font-size:.85rem;letter-spacing:2px;margin-bottom:10px;display:block;}
.quote p{font-size:.95rem;color:#dbe6f3;}
.quote .who{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:.85rem;color:var(--muted);}
.quote .who i{color:var(--accent);}

/* FAQ */
.faq-wrap{max-width:920px;}
.faq-acc .accordion-item{
  background:rgba(12,24,46,.62);
  border:1px solid var(--line);
  border-radius:var(--radius)!important;
  margin-bottom:12px;
  overflow:hidden;
}
.faq-acc .accordion-button{
  background:transparent;color:#fff;font-weight:700;font-size:1rem;
  padding:18px 20px;box-shadow:none!important;border-radius:var(--radius)!important;
}
.faq-acc .accordion-button:not(.collapsed){background:rgba(37,99,235,.18);color:#fff;}
.faq-acc .accordion-button::after{
  background-image:none;
  content:"\2b";font-family:inherit;font-size:1.2rem;line-height:1;
  display:grid;place-items:center;width:auto;height:auto;
  color:var(--accent);transform:none;transition:transform .25s ease;
}
.faq-acc .accordion-button:not(.collapsed)::after{transform:rotate(45deg);}
.faq-acc .accordion-body{color:var(--muted);font-size:.94rem;padding:2px 20px 20px;}

/* CTA */
.cta-box{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:36px;align-items:center;
  padding:44px;
  border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  background:linear-gradient(150deg,rgba(37,99,235,.3),rgba(8,18,41,.92) 62%);
  box-shadow:var(--shadow);
}
.cta-box::after{
  content:"";position:absolute;right:-120px;top:-120px;width:320px;height:320px;
  background:radial-gradient(circle,rgba(56,189,248,.28),transparent 68%);
  pointer-events:none;
}
.cta-box h2{font-size:clamp(1.4rem,2.4vw,1.95rem);}
.cta-box p{color:#c8d7e8;margin-bottom:0;}
.cta-form{display:flex;flex-wrap:wrap;gap:10px;position:relative;z-index:2;}
.cta-form input{
  flex:1 1 220px;min-width:0;
  background:rgba(4,10,22,.78);
  border:1px solid var(--line-strong);
  border-radius:12px;padding:13px 16px;color:#fff;
}
.cta-form input::placeholder{color:var(--muted-2);}
.cta-form input:focus{outline:none;border-color:var(--accent);box-shadow:var(--glow);}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.trust-row span{
  font-size:.79rem;color:#cbd5e1;
  border:1px solid var(--line);border-radius:999px;
  padding:7px 13px;background:rgba(8,18,41,.62);
}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,#04101f,#020610);
  border-top:1px solid var(--line);
  padding:56px 0 26px;
  margin-top:14px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;}
.footer-brand .brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-brand p{color:var(--muted);font-size:.92rem;max-width:44ch;}
.footer-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;color:#fff;margin-bottom:14px;}
.footer-col li{margin-bottom:9px;}
.footer-col a,.footer-col span{color:var(--muted);font-size:.9rem;}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{margin:0;font-size:.84rem;color:var(--muted-2);}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;font-size:.78rem;color:var(--muted);align-items:center;}
.age-badge{background:var(--red);color:#fff;font-weight:800;border-radius:6px;padding:3px 8px;font-size:.74rem;}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:52px;padding:12px 18px;border-radius:999px;
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,12,22,.88),rgba(7,12,22,.88)),linear-gradient(135deg,#38BDF8,#2563EB);
  background-origin:border-box;
  background-clip:padding-box,border-box;
  color:#dff2ff;font-weight:700;font-size:.85rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.82;
  transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;color:#fff;transform:translateY(-2px);box-shadow:0 0 30px rgba(56,189,248,.65);}
.fab:active{transform:scale(.96);}
.fab .dot{
  position:absolute;top:6px;right:9px;width:9px;height:9px;border-radius:50%;
  background:var(--red);animation:pulseRed 1.8s infinite;
}
@keyframes pulseRed{
  0%{box-shadow:0 0 0 0 rgba(244,63,94,.65);}
  70%{box-shadow:0 0 0 11px rgba(244,63,94,0);}
  100%{box-shadow:0 0 0 0 rgba(244,63,94,0);}
}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .brand-text strong{max-width:190px;}
  .main-nav a{padding:9px 11px;font-size:.86rem;}
}
@media (max-width:992px){
  .main-nav,.nav-actions{display:none;}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .split{grid-template-columns:1fr;gap:30px;}
  .split.rev .split-media{order:0;}
  .cta-box{grid-template-columns:1fr;padding:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .page-hero{padding:52px 0 48px;}
  .hero-stats{grid-template-columns:1fr 1fr;}
  .num-grid,.day-grid,.method-list,.steps,.news-grid,.quote-grid,.feature-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .hero-stats{grid-template-columns:1fr;}
  .num-big{font-size:1.6rem;}
  .cta-box{padding:24px;}
  .fab{padding:10px 14px;font-size:.78rem;bottom:88px;}
  .brand-text span{display:none;}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a33;
  --glass:rgba(15,30,58,.58);
  --glass-2:rgba(12,24,46,.78);
  --line:rgba(56,189,248,.16);
  --line-strong:rgba(56,189,248,.42);
  --primary:#2563EB;
  --primary-dark:#1d4ed8;
  --accent:#38BDF8;
  --accent-soft:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --muted-2:#7c8ba1;
  --gold:#FACC15;
  --green:#22C55E;
  --red:#F43F5E;
  --radius-xs:8px;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow:0 20px 55px rgba(2,8,23,.62);
  --shadow-soft:0 10px 30px rgba(2,8,23,.45);
  --glow:0 0 26px rgba(56,189,248,.35);
  --glow-strong:0 0 34px rgba(37,99,235,.55);
  --container: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:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  padding-bottom:78px;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;
  background:
    radial-gradient(900px 520px at 12% -6%,rgba(37,99,235,.24),transparent 62%),
    radial-gradient(760px 480px at 92% 8%,rgba(56,189,248,.16),transparent 60%),
    linear-gradient(180deg,#030712 0%,#050d1e 45%,#030712 100%);
  z-index:-2;
}
body::after{
  content:"";position:fixed;inset:0;
  background-image:linear-gradient(rgba(56,189,248,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(56,189,248,.045) 1px,transparent 1px);
  background-size:64px 64px;
  z-index:-1;pointer-events:none;
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--accent);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:#7dd3fc;}
button,input,select,textarea{font:inherit;color:inherit;}
h1,h2,h3,h4{margin:0 0 .55em;line-height:1.26;font-weight:800;letter-spacing:-.02em;color:#fff;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}
.container-x{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(4,10,22,.82);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.scrolled{background:rgba(4,10,22,.96);box-shadow:0 12px 34px rgba(2,8,23,.6);}
.nav-inner{display:flex;align-items:center;gap:16px;min-height:72px;}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,#2563EB,#38BDF8);box-shadow:var(--glow);font-size:1.15rem;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{
  font-size:.95rem;font-weight:800;color:#fff;letter-spacing:-.01em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:250px;
}
.brand-text span{font-size:.68rem;color:var(--accent);letter-spacing:.14em;text-transform:uppercase;}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto;}
.main-nav a{
  position:relative;padding:9px 14px;border-radius:10px;font-size:.9rem;font-weight:600;
  color:#c7d4e6;white-space:nowrap;transition:color .22s ease,background .22s ease;
}
.main-nav a:hover{color:#fff;background:rgba(56,189,248,.1);}
.main-nav a.active{color:#fff;background:rgba(37,99,235,.24);box-shadow:inset 0 0 0 1px var(--line-strong);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;margin-left:12px;}
.btn-ghost{
  background:transparent;border:1px solid rgba(56,189,248,.4);color:#bfe6ff;
  padding:9px 16px;border-radius:11px;font-size:.86rem;font-weight:600;transition:all .22s ease;
}
.btn-ghost:hover{border-color:var(--accent);color:#fff;background:rgba(56,189,248,.12);}
.btn-glow{
  display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:12px;border:none;
  font-weight:700;font-size:.9rem;color:#02101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB 65%,#1d4ed8);
  box-shadow:var(--glow);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.btn-glow:hover{color:#02101f;transform:translateY(-2px);box-shadow:0 0 34px rgba(56,189,248,.6);filter:brightness(1.07);}
.btn-glow:active{transform:translateY(0) scale(.98);}
.btn-outline-glow{
  display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:12px;
  border:1px solid var(--line-strong);background:rgba(56,189,248,.07);
  color:#dff2ff;font-weight:600;font-size:.9rem;transition:all .22s ease;
}
.btn-outline-glow:hover{background:rgba(56,189,248,.16);border-color:var(--accent);color:#fff;transform:translateY(-2px);}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  background:transparent;border:1px solid var(--line-strong);color:#dff2ff;
  width:44px;height:44px;border-radius:12px;font-size:1.05rem;transition:all .22s ease;
}
.nav-toggle:hover{background:rgba(56,189,248,.14);color:#fff;}
.mobile-panel{display:none;border-top:1px solid var(--line);background:rgba(4,10,22,.98);padding:14px 20px 22px;}
.mobile-panel.open{display:block;}
.mobile-panel a{
  display:block;padding:12px 14px;border-radius:11px;color:#cbd5e1;font-weight:600;font-size:.94rem;
  border:1px solid transparent;transition:all .2s ease;
}
.mobile-panel a:hover,.mobile-panel a.active{background:rgba(37,99,235,.2);color:#fff;border-color:var(--line);}
.mobile-panel .m-actions{display:flex;gap:10px;margin-top:14px;}
.mobile-panel .m-actions a{flex:1;text-align:center;}

/* ============ HERO / BENTO ============ */
.hero{position:relative;margin-top:72px;padding:60px 0 62px;overflow:hidden;border-bottom:1px solid var(--line);}
.hero-bg{
  position:absolute;inset:0;opacity:.28;transform:scale(1.04);
  background-image:url('/assets/images/c80f73e0112e39ac.jpg');
  background-size:cover;background-position:center;
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(760px 420px at 8% 18%,rgba(37,99,235,.42),transparent 66%),
    radial-gradient(620px 420px at 88% 78%,rgba(56,189,248,.24),transparent 62%),
    linear-gradient(180deg,rgba(3,7,18,.74) 0%,rgba(3,7,18,.9) 58%,#030712 100%);
}
.hero-inner{position:relative;z-index:2;}
.hero-claim{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  color:#bfe6ff;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;margin-bottom:20px;
}
.hero-claim i{color:var(--accent);}
.bento{display:grid;grid-template-columns:1.6fr 1fr;gap:20px;align-items:stretch;}
.bento-main{
  position:relative;padding:34px 34px 30px;border-radius:var(--radius-lg);
  background:linear-gradient(150deg,rgba(15,30,58,.78),rgba(8,18,41,.62));
  border:1px solid var(--line-strong);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:var(--shadow);
}
.bento-main::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(420px 200px at 88% 0%,rgba(56,189,248,.18),transparent 70%);
}
.hero h1{font-size:clamp(1.85rem,3.8vw,2.9rem);margin-bottom:16px;}
.hero h1 .hl{
  background:linear-gradient(120deg,#38BDF8,#60A5FA 55%,#FACC15);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:#cbd9ea;font-size:1.02rem;max-width:660px;margin-bottom:24px;}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.hero-facts span{
  font-size:.78rem;color:#a9c4e0;border:1px solid var(--line);border-radius:999px;
  padding:6px 13px;background:rgba(56,189,248,.06);
}
.bento-side{display:grid;gap:20px;align-content:stretch;}
.bento-card{
  position:relative;padding:22px;border-radius:var(--radius);
  background:var(--glass-2);border:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.bento-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow);}
.bento-card .bc-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:12px;
  background:rgba(56,189,248,.14);border:1px solid var(--line);color:var(--accent);font-size:1.05rem;
}
.bento-card h3{font-size:1rem;margin-bottom:6px;}
.bento-card p{color:var(--muted);font-size:.87rem;margin:0;}
.bento-card .bc-num{font-size:1.5rem;font-weight:800;color:#fff;letter-spacing:.02em;}

/* ============ SECTION BASE ============ */
.section{position:relative;padding:64px 0;}
.section--tight{padding:34px 0;}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,.6),rgba(3,7,18,.25));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.section-head{max-width:790px;margin-bottom:34px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.73rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--accent);font-weight:800;margin-bottom:12px;
}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.1rem);}
.section-head p{color:var(--muted);font-size:.97rem;margin:0;}
.lead-note{color:var(--muted);font-size:.95rem;max-width:820px;}

/* ============ REGION CHANNELS ============ */
.region-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.region-card{
  display:block;padding:22px;border-radius:var(--radius);
  background:var(--glass);border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.region-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow);background:rgba(15,30,58,.72);}
.region-card .rc-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px;}
.region-card h3{font-size:1.06rem;margin:0;color:#fff;}
.region-card .rc-tag{
  font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;border:1px solid var(--line-strong);color:var(--accent);background:rgba(56,189,248,.08);
}
.region-card.is-current{border-color:var(--line-strong);background:rgba(37,99,235,.16);}
.region-card.is-current .rc-tag{color:#02101f;background:linear-gradient(135deg,#38BDF8,#2563EB);border-color:transparent;}
.region-card p{margin:0;color:var(--muted);font-size:.88rem;}
.region-card .rc-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line);}
.region-card .rc-meta span{font-size:.78rem;color:#a9c4e0;}

/* ============ NUMBER CARDS ============ */
.num-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.num-card{
  padding:22px;border-radius:var(--radius);background:var(--glass);border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.num-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow);}
.num-label{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:800;}
.num-value{font-size:1.75rem;font-weight:800;color:#fff;letter-spacing:.03em;margin:10px 0 6px;line-height:1.2;}
.num-value.small{font-size:1.02rem;letter-spacing:.08em;line-height:1.6;}
.num-note{font-size:.86rem;color:var(--muted);margin:0;}
.num-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{
  font-size:.72rem;padding:4px 10px;border-radius:999px;
  background:rgba(56,189,248,.1);border:1px solid var(--line);color:#bae6fd;
}
.tag.tag-gold{background:rgba(250,204,21,.12);border-color:rgba(250,204,21,.35);color:#fde68a;}
.tag.tag-green{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.35);color:#bbf7d0;}

/* ============ METHODS ============ */
.method-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:38px;align-items:start;}
.method-intro p{color:var(--muted);font-size:.95rem;}
.method-figure{margin-top:22px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft);}
.method-figure img{width:100%;object-fit:cover;}
.method-list{display:grid;gap:14px;}
.method-item{
  display:flex;gap:16px;padding:18px 20px;border-radius:var(--radius-sm);
  background:rgba(15,30,58,.44);border:1px solid var(--line);
  transition:transform .22s ease,background .22s ease,border-color .22s ease;
}
.method-item:hover{background:rgba(15,30,58,.75);border-color:var(--line-strong);transform:translateX(5px);}
.method-idx{
  flex:0 0 40px;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,#2563EB,#38BDF8);color:#02101f;font-weight:800;font-size:.95rem;
}
.method-item h3{font-size:1rem;margin-bottom:5px;}
.method-item p{margin:0;color:var(--muted);font-size:.88rem;}

/* ============ SCHEDULE ============ */
.schedule{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--glass);}
.schedule-head,.schedule-row{display:grid;grid-template-columns:130px 1fr 96px;gap:16px;align-items:center;}
.schedule-head{
  padding:14px 22px;background:rgba(37,99,235,.2);border-bottom:1px solid var(--line);
  font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:#bfe6ff;font-weight:800;
}
.schedule-row{padding:16px 22px;border-bottom:1px solid var(--line);transition:background .2s ease;}
.schedule-row:last-child{border-bottom:none;}
.schedule-row:hover{background:rgba(56,189,248,.06);}
.schedule-day{font-weight:800;color:#fff;font-size:.94rem;}
.schedule-stations{color:#c3d3e6;font-size:.9rem;}
.schedule-time{color:var(--accent);font-weight:700;font-size:.88rem;text-align:right;}

/* ============ STATS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-block{
  padding:22px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(15,30,58,.72),rgba(8,18,41,.5));
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.stat-block:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow);}
.stat-block .st-label{font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:700;}
.stat-block .st-value{font-size:1.65rem;font-weight:800;color:#fff;margin:10px 0 6px;}
.stat-block .st-desc{font-size:.84rem;color:var(--muted);margin:0;}
.stat-note{margin-top:26px;padding:20px 22px;border-radius:var(--radius-sm);border-left:3px solid var(--accent);background:rgba(56,189,248,.07);}
.stat-note p{margin:0;color:#c3d3e6;font-size:.92rem;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--glass);overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:var(--line-strong);box-shadow:var(--shadow-soft);}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;color:#fff;font-size:.98rem;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--accent);font-weight:700;line-height:1;}
.faq-item[open] summary::after{content:"–";}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:.92rem;}
.faq-body p:last-child{margin-bottom:0;}

/* ============ SIGNUP ============ */
.signup-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;}
.signup-panel{
  padding:30px;border-radius:var(--radius-lg);border:1px solid var(--line-strong);
  background:linear-gradient(150deg,rgba(15,30,58,.8),rgba(8,18,41,.62));
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:var(--shadow);
}
.signup-copy h2{font-size:clamp(1.45rem,2.4vw,2rem);}
.signup-copy p{color:var(--muted);font-size:.95rem;}
.signup-list{display:grid;gap:10px;margin-top:18px;}
.signup-list li{display:flex;gap:10px;align-items:flex-start;color:#c3d3e6;font-size:.9rem;}
.signup-list li i{color:var(--accent);margin-top:4px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:.79rem;font-weight:700;color:var(--muted);margin-bottom:6px;letter-spacing:.04em;}
.field input,.field select{
  width:100%;padding:12px 14px;border-radius:12px;background:rgba(3,7,18,.72);
  border:1px solid var(--line);color:#fff;font-size:.92rem;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input::placeholder{color:#64748b;}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--accent);background:rgba(3,7,18,.92);
  box-shadow:0 0 0 3px rgba(56,189,248,.18);
}
.form-note{font-size:.79rem;color:var(--muted-2);margin-top:12px;}
.form-msg{
  display:none;margin-top:14px;padding:12px 14px;border-radius:12px;font-size:.88rem;
  background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.42);color:#bbf7d0;
}
.form-msg.show{display:block;}

/* ============ POSTS ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.post-card{
  display:flex;flex-direction:column;padding:22px;border-radius:var(--radius);
  background:var(--glass);border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--glow);}
.post-card h3{font-size:1.02rem;line-height:1.45;margin-bottom:10px;}
.post-card h3 a{color:#fff;}
.post-card h3 a:hover{color:var(--accent);}
.post-card p{color:var(--muted);font-size:.88rem;flex:1;}
.post-meta{display:flex;flex-wrap:wrap;gap:14px;border-top:1px solid var(--line);padding-top:12px;margin-top:8px;}
.post-meta span{font-size:.76rem;color:var(--muted-2);}
.empty-note{
  padding:26px;border-radius:var(--radius);border:1px dashed var(--line-strong);
  background:rgba(56,189,248,.05);color:var(--muted);text-align:center;font-size:.92rem;margin:0;
}

/* ============ FINAL CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  background:linear-gradient(120deg,rgba(37,99,235,.34),rgba(8,18,41,.92));
  padding:42px;display:grid;grid-template-columns:1.35fr auto;gap:26px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(460px 220px at 92% 12%,rgba(56,189,248,.24),transparent 70%);
}
.cta-band h2{font-size:clamp(1.4rem,2.4vw,2rem);margin-bottom:10px;}
.cta-band p{color:#c9dbef;font-size:.95rem;margin:0;max-width:640px;}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;}

/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.65),rgba(3,7,18,.96));
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;}
.footer-brand .brand{margin-bottom:16px;}
.footer-brand p{color:var(--muted);font-size:.88rem;max-width:340px;}
.footer-col h4{font-size:.85rem;color:#fff;margin-bottom:16px;text-transform:uppercase;letter-spacing:.1em;}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul li a,.footer-col ul li span{color:var(--muted);font-size:.88rem;transition:color .2s ease;}
.footer-col ul li a:hover{color:var(--accent);}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;
}
.footer-bottom p{margin:0;color:var(--muted-2);font-size:.81rem;}
.footer-badges{display:flex;flex-wrap:wrap;gap:10px;}
.footer-badges span{
  font-size:.73rem;color:#a8bcd4;border:1px solid var(--line);border-radius:999px;
  padding:5px 12px;background:rgba(56,189,248,.05);
}
.footer-badges .age-badge{border-color:rgba(244,63,94,.5);color:#fda4af;font-weight:800;}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:100px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 18px;border-radius:999px;
  background:
    linear-gradient(rgba(7,15,30,.9),rgba(7,15,30,.9)) padding-box,
    linear-gradient(135deg,#38BDF8,#2563EB 55%,#22D3EE) border-box;
  border:1px solid transparent;
  color:#dff2ff;font-weight:700;font-size:.85rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.85;
  transition:opacity .22s ease,transform .22s ease,box-shadow .22s ease,color .22s ease;
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab:hover{opacity:1;color:#fff;transform:translateY(-3px);box-shadow:0 0 32px rgba(56,189,248,.7);}
.fab:active{transform:translateY(0) scale(.97);}
.fab i{font-size:1.05rem;color:var(--accent);}
.fab .fab-dot{
  position:absolute;top:6px;right:8px;width:10px;height:10px;border-radius:50%;
  background:#F43F5E;box-shadow:0 0 0 3px rgba(3,7,18,.9);
  animation:dotBlink 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(6,182,212,.35);}50%{box-shadow:0 0 30px rgba(56,189,248,.62);}}
@keyframes dotBlink{0%,100%{opacity:1;}50%{opacity:.35;}}

/* ============ CONVERT BAR ============ */
.convert-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:rgba(4,10,22,.95);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line-strong);
  box-shadow:0 -10px 30px rgba(2,8,23,.62);
  padding:10px 0;
}
.convert-inner{display:flex;align-items:center;gap:16px;justify-content:space-between;}
.convert-text{display:flex;align-items:center;gap:10px;font-size:.88rem;color:#dbeafe;}
.convert-text i{color:var(--accent);}
.convert-actions{display:flex;align-items:center;gap:10px;}
.convert-bar .btn-glow{padding:9px 18px;font-size:.84rem;}
.convert-bar .btn-outline-glow{padding:9px 16px;font-size:.84rem;}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-actions{margin-left:auto;}
  .bento{grid-template-columns:1fr;}
  .method-layout{grid-template-columns:1fr;gap:26px;}
  .signup-layout{grid-template-columns:1fr;gap:26px;}
  .num-grid,.post-grid,.region-grid{grid-template-columns:repeat(2,1fr);}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-band{grid-template-columns:1fr;padding:34px;}
}
@media (max-width:768px){
  .section{padding:50px 0;}
  .hero{padding:46px 0 50px;}
  .bento-main{padding:26px 22px 24px;}
  .schedule-head{display:none;}
  .schedule-row{grid-template-columns:1fr auto;gap:8px 14px;}
  .schedule-stations{grid-column:1 / -1;font-size:.86rem;}
  .brand-text strong{max-width:150px;font-size:.86rem;}
  .brand-text span{display:none;}
  .nav-actions .btn-ghost{padding:8px 12px;font-size:.79rem;}
  .nav-actions .btn-glow{padding:9px 14px;font-size:.79rem;}
  .nav-actions .btn-glow i{display:none;}
  .convert-text span.long{display:none;}
  .fab{bottom:96px;padding:11px 15px;font-size:.8rem;}
}
@media (max-width:520px){
  body{padding-bottom:72px;}
  .container-x{padding:0 16px;}
  .brand-mark{width:36px;height:36px;flex:0 0 36px;font-size:1rem;border-radius:11px;}
  .brand-text strong{max-width:104px;font-size:.79rem;}
  .nav-actions{gap:6px;}
  .nav-actions .btn-ghost{padding:7px 9px;font-size:.72rem;}
  .nav-actions .btn-glow{padding:8px 11px;font-size:.72rem;}
  .nav-toggle{width:40px;height:40px;font-size:.95rem;}
  .num-grid,.post-grid,.region-grid,.stat-grid,.form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .hero-cta .btn-glow,.hero-cta .btn-outline-glow{width:100%;justify-content:center;}
  .convert-inner{flex-direction:column;align-items:stretch;gap:10px;}
  .convert-actions{justify-content:space-between;}
  .convert-actions a{flex:1;justify-content:center;}
  .fab span.fab-label{display:none;}
  .fab{padding:14px;left:12px;bottom:112px;}
  .num-value{font-size:1.5rem;}
}

/* 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}