/* roulang page: index */
:root{
  --bg:#030712;
  --bg-2:#071123;
  --bg-3:#0b1b34;
  --panel:rgba(255,255,255,.05);
  --panel-2:rgba(255,255,255,.085);
  --stroke:rgba(120,190,255,.16);
  --stroke-2:rgba(56,189,248,.42);
  --accent:#2563EB;
  --accent-2:#38BDF8;
  --accent-3:#60A5FA;
  --pink:#EC4899;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-soft:0 18px 44px rgba(2,6,23,.55);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.24), 0 16px 44px rgba(37,99,235,.20);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(37,99,235,.24), transparent 65%),
    radial-gradient(760px 460px at 92% 4%, rgba(56,189,248,.16), transparent 62%),
    linear-gradient(180deg,#030712 0%, #050d1c 48%, #030712 100%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-2);text-decoration:none}
a:hover{color:#9BD8FF}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.3px;color:var(--text);margin:0}
p{margin:0}
button{font-family:inherit}
::selection{background:rgba(56,189,248,.32);color:#fff}
.container{width:100%;max-width:1200px;padding-left:20px;padding-right:20px;margin:0 auto}

/* ===== HEADER / NAV ===== */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(3,7,18,.82);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(56,189,248,.14);
}
.site-nav{padding:11px 0;align-items:center;gap:14px}
.navbar-brand{padding:0;margin:0}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  color:#03121f;font-size:18px;
  box-shadow:0 0 20px rgba(56,189,248,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;color:#F8FAFC;font-weight:800;font-size:15px;letter-spacing:-.2px}
.brand-text small{font-size:10px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:#38BDF8;margin-top:2px}
.nav-list{gap:4px;align-items:center}
.nav-list .nav-link{
  color:#B7C6DA;font-size:13.5px;font-weight:600;
  padding:8px 14px;border-radius:999px;
  transition:color .2s ease, background .2s ease, box-shadow .2s ease;
}
.nav-list .nav-link:hover{color:#F8FAFC;background:rgba(56,189,248,.10)}
.nav-list .nav-link:focus-visible{outline:2px solid #38BDF8;outline-offset:2px}
.nav-list .nav-link.active{
  color:#EAF7FF;background:rgba(37,99,235,.22);
  box-shadow:inset 0 0 0 1px rgba(56,189,248,.38);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:16px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 18px;border-radius:999px;
  font-size:13.5px;font-weight:600;color:#C8E4FF;
  border:1px solid rgba(56,189,248,.38);
  background:transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-ghost:hover{background:rgba(56,189,248,.12);color:#fff;border-color:rgba(56,189,248,.7)}
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:10px 20px;border-radius:999px;border:0;
  font-size:13.5px;font-weight:800;color:#03121f;
  background:linear-gradient(120deg,#7DD3FC,#38BDF8 38%,#2563EB 100%);
  box-shadow:0 0 0 1px rgba(56,189,248,.45),0 10px 26px rgba(37,99,235,.38);
  text-decoration:none;
  transition:transform .22s ease, box-shadow .22s ease, filter .22s ease;
}
.btn-neon:hover{transform:translateY(-2px);filter:brightness(1.07);color:#03121f;box-shadow:0 0 0 1px rgba(125,211,252,.85),0 16px 34px rgba(37,99,235,.5)}
.btn-neon:active{transform:translateY(0) scale(.98)}
.btn-neon:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 22px;border-radius:999px;
  font-size:14px;font-weight:700;color:#DCEBFF;
  border:1px solid rgba(148,197,255,.34);
  background:rgba(255,255,255,.04);
  text-decoration:none;
  transition:background .22s ease,border-color .22s ease,transform .22s ease,color .22s ease;
}
.btn-line:hover{background:rgba(56,189,248,.14);border-color:rgba(56,189,248,.62);color:#fff;transform:translateY(-2px)}
.btn-line:active{transform:translateY(0) scale(.98)}
.btn-line:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.nav-toggle{
  border:1px solid rgba(56,189,248,.35);border-radius:12px;
  padding:7px 10px;background:rgba(56,189,248,.08);
}
.nav-toggle:focus{box-shadow:none;outline:2px solid #38BDF8;outline-offset:2px}
.nav-toggle span{display:block;width:20px;height:2px;background:#9BD8FF;border-radius:2px;margin:4px 0}

/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;padding:66px 0 58px;border-bottom:1px solid rgba(56,189,248,.14)}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/9349ff5f14763ac4.jpg');
  background-size:cover;background-position:center;
  opacity:.32;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg, rgba(3,7,18,.96) 0%, rgba(3,7,18,.88) 44%, rgba(4,15,34,.70) 100%);
}
.hero-inner{position:relative;z-index:2}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  color:#9BD8FF;background:rgba(56,189,248,.10);
  border:1px solid rgba(56,189,248,.32);
}
.chip i{font-size:12px}
.hero h1{
  font-size:clamp(26px,4vw,44px);
  line-height:1.16;
  margin:22px 0 18px;
  letter-spacing:-1px;
  text-shadow:0 6px 30px rgba(3,7,18,.6);
}
.hero h1 .hl{
  background:linear-gradient(100deg,#7DD3FC,#38BDF8 42%,#2563EB);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.hero-lead{color:#C3D3E6;font-size:15.5px;line-height:1.72;max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:32px;padding-top:24px;border-top:1px solid rgba(148,197,255,.16)}
.hero-stat b{display:block;font-size:22px;font-weight:800;color:#EAF6FF;letter-spacing:-.5px}
.hero-stat span{font-size:12px;color:var(--muted);letter-spacing:.3px}

.hero-map{
  border-radius:var(--radius-lg);
  padding:20px 20px 16px;
  background:linear-gradient(160deg, rgba(255,255,255,.075), rgba(255,255,255,.025));
  border:1px solid var(--stroke);
  box-shadow:var(--shadow-soft);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
}
.map-head{display:flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:#9BD8FF;margin-bottom:14px}
.map-dot{width:8px;height:8px;border-radius:50%;background:#38BDF8;box-shadow:0 0 0 4px rgba(56,189,248,.18);animation:pulseDot 2s infinite}
.map-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.map-list li a{
  display:grid;grid-template-columns:14px 1fr auto;align-items:center;
  gap:6px 10px;padding:10px 10px;border-radius:12px;
  text-decoration:none;transition:background .2s ease;
}
.map-list li a:hover{background:rgba(56,189,248,.10)}
.map-list .pin{width:8px;height:8px;border-radius:50%;background:rgba(56,189,248,.45);box-shadow:0 0 8px rgba(56,189,248,.6)}
.map-list .region{font-size:13.5px;font-weight:700;color:#E7F2FF}
.map-list .leagues{grid-column:2;font-size:11.5px;color:var(--dim);margin-top:-4px}
.map-list .count{font-size:11.5px;font-weight:700;color:#7DD3FC;white-space:nowrap}
.map-foot{margin-top:14px;padding-top:12px;border-top:1px solid rgba(148,197,255,.14);font-size:11.5px;color:var(--muted)}
.map-foot strong{color:#9BD8FF}

@keyframes pulseDot{0%,100%{opacity:1}50%{opacity:.4}}

/* ===== SECTIONS ===== */
section.block{padding:74px 0;position:relative}
section.block.alt{
  background:rgba(255,255,255,.018);
  border-top:1px solid rgba(148,163,184,.08);
  border-bottom:1px solid rgba(148,163,184,.08);
}
.block-head{max-width:800px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;
  color:#7DD3FC;margin-bottom:14px;
}
.eyebrow i{font-size:12px}
.block-head h2{font-size:clamp(21px,2.9vw,32px);line-height:1.3}
.block-head p{color:var(--muted);margin-top:13px;font-size:15px;line-height:1.7}

.glass{
  border-radius:var(--radius-lg);
  background:linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.024));
  border:1px solid var(--stroke);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  transition:transform .26s ease, border-color .26s ease, box-shadow .26s ease;
}
.glass:hover{transform:translateY(-4px);border-color:var(--stroke-2);box-shadow:var(--shadow-glow)}

/* metric */
.metric{padding:22px 20px;height:100%}
.metric i{font-size:17px;color:#38BDF8;margin-bottom:14px;display:block}
.metric b{display:block;font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.8px;color:#EAF7FF}
.metric span{display:block;font-size:13px;color:var(--muted);margin-top:6px;line-height:1.55}

/* service cards */
.svc{padding:24px 22px;height:100%}
.svc-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:10.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
  color:#9BD8FF;background:rgba(56,189,248,.10);
  border:1px solid rgba(56,189,248,.28);
  padding:4px 10px;border-radius:999px;margin-bottom:14px;
}
.svc h3{font-size:17px;margin-bottom:9px}
.svc p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* table */
.table-wrap{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--stroke);
  background:linear-gradient(160deg, rgba(255,255,255,.055), rgba(255,255,255,.02));
}
.table-scroll{overflow-x:auto}
table.keo-table{width:100%;border-collapse:collapse;min-width:760px}
table.keo-table th{
  text-align:left;font-size:11.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
  color:#9BD8FF;background:rgba(37,99,235,.14);
  padding:15px 18px;white-space:nowrap;border-bottom:1px solid rgba(56,189,248,.20);
}
table.keo-table td{
  padding:15px 18px;font-size:13.5px;color:#C6D6E8;
  border-bottom:1px solid rgba(148,163,184,.10);vertical-align:top;
}
table.keo-table tbody tr:hover td{background:rgba(56,189,248,.055)}
table.keo-table td:first-child{font-weight:700;color:#EAF7FF;white-space:nowrap}
.badge-soft{
  display:inline-block;padding:3px 10px;border-radius:999px;
  font-size:11px;font-weight:700;color:#7DD3FC;
  background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.26);
}

/* compare */
.cmp{padding:24px 22px;height:100%}
.cmp.old{border-color:rgba(148,163,184,.18)}
.cmp.new{
  background:linear-gradient(160deg, rgba(37,99,235,.20), rgba(56,189,248,.06));
  border-color:var(--stroke-2);
}
.cmp h3{font-size:16.5px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.cmp.old h3 i{color:#94A3B8}
.cmp.new h3 i{color:#7DD3FC}
.cmp ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.cmp ul li{display:flex;gap:10px;font-size:13.5px;color:#C6D6E8;line-height:1.6}
.cmp ul li i{margin-top:4px;font-size:12px;color:#64748B;flex:none}
.cmp.new ul li i{color:#38BDF8}

/* case */
.case{padding:0;overflow:hidden;height:100%}
.case img{width:100%;height:186px;object-fit:cover;opacity:.9}
.case-body{padding:20px 20px 22px}
.case-body span.meta{font-size:11px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#7DD3FC}
.case-body h3{font-size:16.5px;margin:9px 0 10px}
.case-body p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* process */
.step{display:flex;gap:16px;padding:20px 18px;height:100%;align-items:flex-start}
.step-num{
  width:38px;height:38px;flex:none;border-radius:12px;
  display:grid;place-items:center;font-size:15px;font-weight:800;color:#03121f;
  background:linear-gradient(135deg,#7DD3FC,#2563EB);
  box-shadow:0 0 16px rgba(56,189,248,.4);
}
.step h3{font-size:15.5px;margin-bottom:7px}
.step p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* timeline */
.tline{position:relative;padding-left:30px}
.tline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,#38BDF8,rgba(37,99,235,.15))}
.tline-item{position:relative;padding:0 0 26px 6px}
.tline-item::before{
  content:"";position:absolute;left:-27px;top:6px;width:12px;height:12px;border-radius:50%;
  background:#030712;border:2px solid #38BDF8;box-shadow:0 0 12px rgba(56,189,248,.7);
}
.tline-item:last-child{padding-bottom:0}
.tline-item b{display:block;font-size:11.5px;letter-spacing:1.2px;text-transform:uppercase;color:#7DD3FC;margin-bottom:6px}
.tline-item h3{font-size:15.5px;margin-bottom:6px}
.tline-item p{font-size:13.5px;color:var(--muted);line-height:1.65}

/* news cms */
.news-list{display:flex;flex-direction:column;gap:14px}
.news-item{
  padding:20px 22px;border-radius:var(--radius-md);
  background:linear-gradient(150deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border:1px solid var(--stroke);
  transition:border-color .24s ease, transform .24s ease, background .24s ease;
}
.news-item:hover{border-color:var(--stroke-2);transform:translateX(4px)}
.news-item a.news-title{font-size:15.5px;font-weight:700;color:#EAF7FF;display:block;line-height:1.5}
.news-item a.news-title:hover{color:#7DD3FC}
.news-excerpt{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.65}
.news-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px;font-size:11.5px;color:var(--dim)}
.news-meta span{display:inline-flex;align-items:center;gap:6px}
.news-meta i{color:#38BDF8;font-size:11px}
.side-panel{
  border-radius:var(--radius-lg);padding:22px 20px;
  background:linear-gradient(160deg, rgba(37,99,235,.16), rgba(255,255,255,.02));
  border:1px solid var(--stroke-2);
}
.side-panel h3{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.side-panel h3 i{color:#7DD3FC;font-size:14px}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px}
.side-list li a{display:block;padding:11px 12px;border-radius:11px;transition:background .2s ease}
.side-list li a:hover{background:rgba(56,189,248,.10)}
.side-list .s-title{font-size:13.5px;font-weight:600;color:#DCEBFF;line-height:1.5}
.side-list .s-meta{font-size:11px;color:var(--dim);margin-top:5px}
.empty-note{
  padding:24px;border-radius:var(--radius-md);
  border:1px dashed rgba(148,163,184,.28);
  color:var(--muted);font-size:13.5px;text-align:center;
}
.more-link{
  display:inline-flex;align-items:center;gap:9px;margin-top:20px;
  font-size:13.5px;font-weight:700;color:#7DD3FC;
  border-bottom:1px solid rgba(56,189,248,.35);padding-bottom:3px;
}
.more-link:hover{color:#fff;border-color:#38BDF8}

/* trust */
.trust{padding:22px 20px;height:100%}
.trust i{font-size:18px;color:#38BDF8;margin-bottom:13px;display:block}
.trust h3{font-size:15px;margin-bottom:8px}
.trust p{font-size:13px;color:var(--muted);line-height:1.6}

/* category entrance */
.cat-card{
  display:block;padding:26px 24px;height:100%;
  border-radius:var(--radius-lg);
  background:linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
  border:1px solid var(--stroke);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease,background .26s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--stroke-2);box-shadow:var(--shadow-glow);background:linear-gradient(160deg, rgba(37,99,235,.22), rgba(255,255,255,.02))}
.cat-card .cat-ico{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  background:rgba(56,189,248,.12);border:1px solid rgba(56,189,248,.3);
  color:#7DD3FC;font-size:18px;margin-bottom:16px;
}
.cat-card h3{font-size:17px;color:#F8FAFC;margin-bottom:10px}
.cat-card p{font-size:13.5px;color:var(--muted);line-height:1.65}
.cat-card .cat-go{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:12.5px;font-weight:700;color:#7DD3FC;text-transform:uppercase;letter-spacing:.9px}

/* accordion */
.qa-wrap{max-width:880px}
.accordion-item{
  background:linear-gradient(150deg, rgba(255,255,255,.06), rgba(255,255,255,.018));
  border:1px solid var(--stroke)!important;
  border-radius:var(--radius-md)!important;
  margin-bottom:12px;overflow:hidden;
}
.accordion-button{
  background:transparent;color:#EAF7FF;font-size:15px;font-weight:700;
  padding:18px 22px;box-shadow:none!important;line-height:1.5;
}
.accordion-button:not(.collapsed){background:rgba(37,99,235,.18);color:#EAF7FF}
.accordion-button::after{
  filter:invert(72%) sepia(42%) saturate(2200%) hue-rotate(170deg) brightness(105%);
}
.accordion-body{padding:4px 22px 20px;font-size:13.8px;color:var(--muted);line-height:1.72}

/* share / invite */
.progress-shell{height:9px;border-radius:999px;background:rgba(148,163,184,.18);overflow:hidden;margin:16px 0 10px}
.progress-fill{height:100%;width:68%;border-radius:999px;background:linear-gradient(90deg,#38BDF8,#2563EB);box-shadow:0 0 14px rgba(56,189,248,.6)}
.rank{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.rank li{
  display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;
  background:rgba(255,255,255,.04);border:1px solid rgba(148,197,255,.14);
}
.rank .rk{
  width:26px;height:26px;flex:none;border-radius:8px;display:grid;place-items:center;
  font-size:12px;font-weight:800;color:#03121f;background:linear-gradient(135deg,#7DD3FC,#2563EB);
}
.rank .rn{font-size:13.5px;font-weight:600;color:#DCEBFF;flex:1}
.rank .rv{font-size:12.5px;font-weight:700;color:#7DD3FC}

/* partner */
.partner{
  padding:18px 14px;border-radius:var(--radius-md);text-align:center;
  background:rgba(255,255,255,.035);border:1px solid rgba(148,197,255,.13);
  transition:border-color .24s ease,background .24s ease;
}
.partner:hover{border-color:var(--stroke-2);background:rgba(56,189,248,.08)}
.partner i{font-size:19px;color:#7DD3FC;display:block;margin-bottom:9px}
.partner span{font-size:12.5px;color:#C6D6E8;font-weight:600;line-height:1.45;display:block}

/* form */
.form-panel{
  border-radius:var(--radius-lg);padding:34px 30px;
  background:linear-gradient(155deg, rgba(37,99,235,.20), rgba(255,255,255,.03));
  border:1px solid var(--stroke-2);
  box-shadow:var(--shadow-glow);
}
.form-label{font-size:12.5px;font-weight:700;color:#B7C6DA;margin-bottom:7px;letter-spacing:.3px}
.form-control,.form-select{
  background:rgba(3,7,18,.55);border:1px solid rgba(148,197,255,.22);
  color:#EAF7FF;border-radius:12px;padding:11px 14px;font-size:14px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-control::placeholder{color:#5C7189}
.form-control:focus,.form-select:focus{
  background:rgba(3,7,18,.75);border-color:#38BDF8;color:#fff;
  box-shadow:0 0 0 3px rgba(56,189,248,.18);
}
.form-select option{background:#071123;color:#EAF7FF}
.form-note{font-size:12px;color:var(--dim);margin-top:14px;line-height:1.6}

/* footer */
.site-footer{
  background:linear-gradient(180deg, rgba(4,11,24,.6), rgba(3,7,18,1));
  border-top:1px solid rgba(56,189,248,.16);
  padding:56px 0 26px;
}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.foot-desc{font-size:13.5px;color:var(--muted);line-height:1.7;max-width:420px}
.foot-title{font-size:12px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;color:#7DD3FC;margin-bottom:15px}
.foot-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.foot-list a,.foot-list span{font-size:13.5px;color:var(--muted)}
.foot-list a:hover{color:#7DD3FC}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  padding:7px 13px;border-radius:999px;font-size:11.5px;font-weight:700;
  color:#FFC9DE;background:rgba(236,72,153,.12);border:1px solid rgba(236,72,153,.35);
}
.foot-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(148,163,184,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12.5px;color:var(--dim);
}
.foot-bottom a{color:#94A3B8}
.foot-bottom a:hover{color:#7DD3FC}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;
  background:rgba(7,18,41,.86);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(56,189,248,.55);
  color:#DCF2FF;font-size:13px;font-weight:700;text-decoration:none;
  opacity:.8;
  animation:fabPulse 3.4s ease-in-out infinite;
  transition:opacity .25s ease,transform .25s ease;
}
.fab:hover{opacity:1;transform:translateY(-3px);color:#fff}
.fab:active{transform:translateY(0) scale(.96)}
.fab:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.fab .fab-dot{
  position:absolute;top:-4px;right:-4px;width:13px;height:13px;border-radius:50%;
  background:#EC4899;box-shadow:0 0 0 2px #030712,0 0 12px #EC4899;
  animation:blink 1.6s infinite;
}
.fab i{font-size:15px}
@keyframes fabPulse{
  0%,100%{box-shadow:0 0 16px rgba(56,189,248,.35),0 10px 26px rgba(0,0,0,.45)}
  50%{box-shadow:0 0 32px rgba(56,189,248,.72),0 10px 26px rgba(0,0,0,.45)}
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

/* responsive */
@media (max-width: 991.98px){
  .navbar-collapse{
    margin-top:14px;padding:16px;border-radius:var(--radius-md);
    background:rgba(5,13,28,.96);border:1px solid var(--stroke);
  }
  .nav-list{align-items:stretch;gap:2px}
  .nav-list .nav-link{padding:11px 14px;border-radius:11px}
  .nav-actions{margin:14px 0 0;gap:10px}
  .nav-actions .btn-ghost,.nav-actions .btn-neon{flex:1}
  .hero{padding:48px 0 44px}
  .hero-map{margin-top:30px}
  section.block{padding:56px 0}
}
@media (max-width: 767.98px){
  body{font-size:15.5px}
  .block-head{margin-bottom:28px}
  .hero-stats{gap:18px 24px}
  .form-panel{padding:24px 20px}
  .fab{padding:11px 15px;font-size:12px;bottom:84px}
  .map-list li a{padding:9px 8px}
}
@media (max-width: 520px){
  .container{padding-left:16px;padding-right:16px}
  .hero h1{font-size:24px}
  .hero-lead{font-size:14.5px}
  .brand-text{font-size:13.5px}
  .brand-mark{width:36px;height:36px;font-size:16px}
  .btn-neon,.btn-line{font-size:13px;padding:10px 18px}
  .hero-cta{gap:10px}
  .fab span.fab-txt{display:none}
  .fab{padding:13px;border-radius:50%}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#071123;
  --bg-3:#0b1b34;
  --panel:rgba(255,255,255,.05);
  --panel-2:rgba(255,255,255,.085);
  --stroke:rgba(120,190,255,.16);
  --stroke-2:rgba(56,189,248,.42);
  --accent:#2563EB;
  --accent-2:#38BDF8;
  --accent-3:#60A5FA;
  --pink:#EC4899;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-soft:0 18px 44px rgba(2,6,23,.55);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.24), 0 16px 44px rgba(37,99,235,.20);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(37,99,235,.24), transparent 65%),
    radial-gradient(760px 460px at 92% 4%, rgba(56,189,248,.16), transparent 62%),
    linear-gradient(180deg,#030712 0%, #050d1c 48%, #030712 100%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-2);text-decoration:none}
a:hover{color:#9BD8FF}
button{font-family:inherit}
.container{width:100%;max-width:1200px;padding-left:20px;padding-right:20px;margin:0 auto}
/* ===== HEADER / NAV ===== */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(3,7,18,.82);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(56,189,248,.14);
}
.site-nav{padding:11px 0;align-items:center;gap:14px}
.navbar-brand{padding:0;margin:0}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  color:#03121f;font-size:18px;
  box-shadow:0 0 20px rgba(56,189,248,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;color:#F8FAFC;font-weight:800;font-size:15px;letter-spacing:-.2px}
.brand-text small{font-size:10px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:#38BDF8;margin-top:2px}
.nav-list{gap:4px;align-items:center}
.nav-list .nav-link{
  color:#B7C6DA;font-size:13.5px;font-weight:600;
  padding:8px 14px;border-radius:999px;
  transition:color .2s ease, background .2s ease, box-shadow .2s ease;
}
.nav-list .nav-link:hover{color:#F8FAFC;background:rgba(56,189,248,.10)}
.nav-list .nav-link:focus-visible{outline:2px solid #38BDF8;outline-offset:2px}
.nav-list .nav-link.active{
  color:#EAF7FF;background:rgba(37,99,235,.22);
  box-shadow:inset 0 0 0 1px rgba(56,189,248,.38);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:16px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 18px;border-radius:999px;
  font-size:13.5px;font-weight:600;color:#C8E4FF;
  border:1px solid rgba(56,189,248,.38);
  background:transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-ghost:hover{background:rgba(56,189,248,.12);color:#fff;border-color:rgba(56,189,248,.7)}
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:10px 20px;border-radius:999px;border:0;
  font-size:13.5px;font-weight:800;color:#03121f;
  background:linear-gradient(120deg,#7DD3FC,#38BDF8 38%,#2563EB 100%);
  box-shadow:0 0 0 1px rgba(56,189,248,.45),0 10px 26px rgba(37,99,235,.38);
  text-decoration:none;
  transition:transform .22s ease, box-shadow .22s ease, filter .22s ease;
}
.btn-neon:hover{transform:translateY(-2px);filter:brightness(1.07);color:#03121f;box-shadow:0 0 0 1px rgba(125,211,252,.85),0 16px 34px rgba(37,99,235,.5)}
.btn-neon:active{transform:translateY(0) scale(.98)}
.btn-neon:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 22px;border-radius:999px;
  font-size:14px;font-weight:700;color:#DCEBFF;
  border:1px solid rgba(148,197,255,.34);
  background:rgba(255,255,255,.04);
  text-decoration:none;
  transition:background .22s ease,border-color .22s ease,transform .22s ease,color .22s ease;
}
.btn-line:hover{background:rgba(56,189,248,.14);border-color:rgba(56,189,248,.62);color:#fff;transform:translateY(-2px)}
.btn-line:active{transform:translateY(0) scale(.98)}
.btn-line:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.nav-toggle{
  border:1px solid rgba(56,189,248,.35);border-radius:12px;
  padding:7px 10px;background:rgba(56,189,248,.08);
}
.nav-toggle:focus{box-shadow:none;outline:2px solid #38BDF8;outline-offset:2px}
.nav-toggle span{display:block;width:20px;height:2px;background:#9BD8FF;border-radius:2px;margin:4px 0}
/* ===== PAGE ===== */
.page-hero{position:relative;overflow:hidden;padding:44px 0 40px;border-bottom:1px solid rgba(56,189,248,.14)}
.page-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/005f39ad36614fd2.jpg');
  background-size:cover;background-position:center;
  opacity:.26;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg, rgba(3,7,18,.96) 0%, rgba(3,7,18,.86) 46%, rgba(4,15,34,.72) 100%);
}
.page-hero-inner{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px;color:var(--muted);margin-bottom:16px}
.crumb a{color:#9BD8FF;font-weight:600}
.crumb i{font-size:9px;color:var(--dim)}
.article-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;
  color:#9BD8FF;background:rgba(56,189,248,.10);
  border:1px solid rgba(56,189,248,.32);
}
.page-hero h1{
  font-size:clamp(23px,3.3vw,38px);
  line-height:1.2;letter-spacing:-.8px;
  margin:18px 0 14px;
  text-shadow:0 6px 30px rgba(3,7,18,.6);
}
.page-hero h1 .hl{
  background:linear-gradient(100deg,#7DD3FC,#38BDF8 42%,#2563EB);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.article-meta{display:flex;flex-wrap:wrap;gap:18px;font-size:12.5px;color:var(--muted)}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{color:#38BDF8;font-size:12px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;padding:44px 0 60px}
.main-col{min-width:0}
.side-col{display:flex;flex-direction:column;gap:22px}
.panel{
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
  border:1px solid var(--stroke);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  overflow:hidden;
}
.panel-pad{padding:24px}
.content-body{color:#D6E2F0;font-size:15.6px;line-height:1.75}
.content-body :where(h2){font-size:22px;line-height:1.3;color:#F8FAFC;margin:34px 0 14px;letter-spacing:-.5px;padding-left:14px;border-left:3px solid var(--accent-2)}
.content-body :where(h3){font-size:18px;color:#EAF3FF;margin:26px 0 12px}
.content-body :where(p){margin:0 0 16px;color:#CFDDEC}
.content-body :where(ul),.content-body :where(ol){margin:0 0 18px;padding-left:22px;color:#CFDDEC}
.content-body :where(li){margin-bottom:9px}
.content-body :where(strong){color:#FFFFFF}
.content-body :where(blockquote){
  margin:20px 0;padding:16px 20px;
  border-left:3px solid var(--accent-2);
  background:rgba(56,189,248,.07);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  color:#DCEBFF;font-style:italic;
}
.content-body :where(table){width:100%;border-collapse:collapse;margin:20px 0;font-size:14px;display:block;overflow-x:auto}
.content-body :where(th),.content-body :where(td){border:1px solid rgba(120,190,255,.16);padding:10px 12px;text-align:left}
.content-body :where(th){background:rgba(37,99,235,.18);color:#EAF6FF;font-weight:700}
.content-body :where(tr:nth-child(even) td){background:rgba(255,255,255,.03)}
.content-body :where(a){color:#7DD3FC;font-weight:600;text-decoration:underline;text-decoration-color:rgba(125,211,252,.4)}
.content-body :where(img){border-radius:var(--radius-md);margin:18px 0;border:1px solid var(--stroke)}
.content-body :where(h2:first-child){margin-top:0}
/* sidebar blocks */
.side-card{
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
  border:1px solid var(--stroke);
  border-radius:var(--radius-lg);
  padding:20px;
  box-shadow:var(--shadow-soft);
}
.side-title{font-size:13px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:#9BD8FF;margin:0 0 14px;display:flex;align-items:center;gap:9px}
.side-title i{color:#38BDF8}
.side-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.side-list li{display:flex;gap:10px;align-items:flex-start;font-size:13.6px;color:#C5D4E6;line-height:1.55}
.side-list li i{color:#38BDF8;font-size:12px;margin-top:5px}
.mini-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.mini-stat{
  background:rgba(56,189,248,.07);
  border:1px solid rgba(56,189,248,.22);
  border-radius:var(--radius-md);
  padding:13px 14px;
}
.mini-stat b{display:block;font-size:19px;font-weight:800;color:#EAF6FF;letter-spacing:-.5px}
.mini-stat span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 13px;border-radius:999px;
  font-size:12px;font-weight:600;color:#BAD2EA;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(120,190,255,.18);
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.tag:hover{background:rgba(56,189,248,.14);color:#fff;border-color:rgba(56,189,248,.5)}
/* related grid */
.related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.rel-card{
  display:flex;flex-direction:column;height:100%;
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid var(--stroke);
  border-radius:var(--radius-lg);
  overflow:hidden;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.rel-card:hover{transform:translateY(-4px);border-color:var(--stroke-2);box-shadow:var(--shadow-glow)}
.rel-thumb{aspect-ratio:16/9;overflow:hidden;background:rgba(56,189,248,.08)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.rel-card:hover .rel-thumb img{transform:scale(1.05)}
.rel-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:9px;flex:1}
.rel-body h3{font-size:15.5px;margin:0;line-height:1.45;color:#EEF5FF}
.rel-body p{margin:0;font-size:13.4px;color:var(--muted);line-height:1.6}
.rel-body .rel-link{margin-top:auto;font-size:13px;font-weight:700;color:#7DD3FC;display:inline-flex;align-items:center;gap:7px}
/* section */
.section{padding:56px 0}
.section-title{font-size:clamp(20px,2.4vw,28px);letter-spacing:-.6px;margin:0 0 10px}
.section-sub{color:var(--muted);font-size:14.5px;max-width:680px;margin:0 0 30px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.chip-sm{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  font-size:12.5px;font-weight:700;color:#C8E4FF;
  border:1px solid rgba(56,189,248,.28);
  background:rgba(56,189,248,.07);
  transition:background .2s ease,transform .2s ease,border-color .2s ease;
}
.chip-sm:hover{background:rgba(56,189,248,.16);border-color:rgba(56,189,248,.6);transform:translateY(-2px);color:#fff}
/* info strip */
.info-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;
}
.info-cell{
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));
  border:1px solid var(--stroke);
  border-radius:var(--radius-md);
  padding:18px 16px;
}
.info-cell i{font-size:18px;color:#38BDF8;margin-bottom:10px;display:block}
.info-cell b{display:block;font-size:15px;color:#EEF5FF;margin-bottom:5px}
.info-cell span{font-size:12.8px;color:var(--muted);line-height:1.55}
/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:rgba(255,255,255,.04);
  border:1px solid var(--stroke);
  border-radius:var(--radius-md);
  overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;
  padding:16px 18px;color:#EEF5FF;font-size:14.6px;font-weight:700;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-q i{color:#38BDF8;font-size:13px;transition:transform .25s ease}
.faq-q[aria-expanded="true"] i{transform:rotate(180deg)}
.faq-a{padding:0 18px 16px;color:var(--muted);font-size:14px;line-height:1.7}
/* cta */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid rgba(56,189,248,.32);
  background:linear-gradient(120deg,rgba(37,99,235,.32),rgba(56,189,248,.12));
  padding:34px 30px;
  display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between;
  box-shadow:var(--shadow-glow);
}
.cta-band h2{font-size:clamp(19px,2.2vw,26px);margin:0 0 8px;letter-spacing:-.5px}
.cta-band p{margin:0;color:#C6D8EC;font-size:14.4px;max-width:560px}
/* footer */
.site-footer{
  border-top:1px solid rgba(56,189,248,.16);
  background:linear-gradient(180deg,rgba(5,13,28,.6),rgba(3,7,18,.95));
  padding:52px 0 26px;
  margin-top:20px;
}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.foot-desc{color:var(--muted);font-size:13.6px;line-height:1.72;max-width:520px}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:16px;
  padding:8px 14px;border-radius:999px;
  font-size:11.5px;font-weight:700;color:#FCA5A5;
  background:rgba(220,38,38,.10);
  border:1px solid rgba(248,113,113,.3);
}
.foot-title{font-size:12.5px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:#9BD8FF;margin:0 0 15px}
.foot-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.foot-list a,.foot-list span{color:var(--muted);font-size:13.4px;display:inline-flex;align-items:center;gap:8px}
.foot-list a:hover{color:#9BD8FF}
.foot-list i{color:#38BDF8;font-size:12px}
.foot-bottom{
  margin-top:34px;padding-top:20px;
  border-top:1px solid rgba(120,190,255,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12.5px;color:var(--dim);
}
.foot-bottom a{color:#9BD8FF}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  color:#03121f;font-size:20px;
  background:linear-gradient(135deg,#7DD3FC,#38BDF8 45%,#2563EB);
  border:1px solid rgba(125,211,252,.7);
  box-shadow:0 0 20px rgba(6,182,212,.45),0 10px 26px rgba(37,99,235,.4);
  opacity:.8;
  transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 28px rgba(56,189,248,.7),0 14px 32px rgba(37,99,235,.55)}
.fab:active{transform:scale(.95)}
.fab .dot{
  position:absolute;top:6px;right:6px;
  width:11px;height:11px;border-radius:50%;
  background:#EC4899;box-shadow:0 0 10px rgba(236,72,153,.9);
  animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
/* not found */
.nf-box{
  text-align:center;padding:56px 24px;
  border:1px dashed rgba(56,189,248,.32);
  border-radius:var(--radius-lg);
  background:rgba(56,189,248,.05);
}
.nf-box h2{margin:0 0 12px;font-size:22px;color:#EEF5FF}
.nf-box p{color:var(--muted);margin:0 0 22px}
/* responsive */
@media (max-width:1024px){
  .layout{grid-template-columns:1fr;gap:26px}
  .side-col{flex-direction:row;flex-wrap:wrap}
  .side-col > *{flex:1 1 300px}
  .info-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:991.98px){
  .nav-actions{margin-left:0;margin-top:14px;padding-top:14px;border-top:1px solid rgba(56,189,248,.14)}
  .navbar-collapse{
    margin-top:12px;padding:16px;
    background:rgba(5,13,28,.96);
    border:1px solid rgba(56,189,248,.18);
    border-radius:var(--radius-md);
  }
  .nav-list{align-items:flex-start}
}
@media (max-width:768px){
  .page-hero{padding:34px 0 30px}
  .section{padding:42px 0}
  .related-grid{grid-template-columns:1fr}
  .cta-band{padding:26px 22px}
  .side-col{flex-direction:column}
  .side-col > *{flex:1 1 auto;width:100%}
}
@media (max-width:520px){
  .info-strip{grid-template-columns:1fr}
  .mini-stats{grid-template-columns:1fr}
  .brand-text{font-size:13px}
  .brand-text small{font-size:9px;letter-spacing:1.2px}
  .nav-actions .btn-ghost,.nav-actions .btn-neon{padding:9px 15px;font-size:12.8px}
  .faq-q{font-size:13.8px;padding:14px 15px}
  .foot-bottom{flex-direction:column;gap:8px}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#071123;
  --bg-3:#0b1b34;
  --panel:rgba(255,255,255,.05);
  --panel-2:rgba(255,255,255,.085);
  --stroke:rgba(120,190,255,.16);
  --stroke-2:rgba(56,189,248,.42);
  --accent:#2563EB;
  --accent-2:#38BDF8;
  --accent-3:#60A5FA;
  --pink:#EC4899;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-soft:0 18px 44px rgba(2,6,23,.55);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.24), 0 16px 44px rgba(37,99,235,.20);
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(37,99,235,.24), transparent 65%),
    radial-gradient(760px 460px at 92% 4%, rgba(56,189,248,.16), transparent 62%),
    linear-gradient(180deg,#030712 0%, #050d1c 48%, #030712 100%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-2);text-decoration:none}
a:hover{color:#9BD8FF}
button{font-family:inherit}
.container{width:100%;max-width:1200px;padding-left:20px;padding-right:20px;margin:0 auto}
/* ===== HEADER / NAV ===== */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(3,7,18,.82);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(56,189,248,.14);
}
.site-nav{padding:11px 0;align-items:center;gap:14px}
.navbar-brand{padding:0;margin:0}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  color:#03121f;font-size:18px;
  box-shadow:0 0 20px rgba(56,189,248,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;color:#F8FAFC;font-weight:800;font-size:15px;letter-spacing:-.2px}
.brand-text small{font-size:10px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:#38BDF8;margin-top:2px}
.nav-list{gap:4px;align-items:center}
.nav-list .nav-link{
  color:#B7C6DA;font-size:13.5px;font-weight:600;
  padding:8px 14px;border-radius:999px;
  transition:color .2s ease, background .2s ease, box-shadow .2s ease;
}
.nav-list .nav-link:hover{color:#F8FAFC;background:rgba(56,189,248,.10)}
.nav-list .nav-link:focus-visible{outline:2px solid #38BDF8;outline-offset:2px}
.nav-list .nav-link.active{
  color:#EAF7FF;background:rgba(37,99,235,.22);
  box-shadow:inset 0 0 0 1px rgba(56,189,248,.38);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:16px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 18px;border-radius:999px;
  font-size:13.5px;font-weight:600;color:#C8E4FF;
  border:1px solid rgba(56,189,248,.38);
  background:transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-ghost:hover{background:rgba(56,189,248,.12);color:#fff;border-color:rgba(56,189,248,.7)}
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:10px 20px;border-radius:999px;border:0;
  font-size:13.5px;font-weight:800;color:#03121f;
  background:linear-gradient(120deg,#7DD3FC,#38BDF8 38%,#2563EB 100%);
  box-shadow:0 0 0 1px rgba(56,189,248,.45),0 10px 26px rgba(37,99,235,.38);
  text-decoration:none;
  transition:transform .22s ease, box-shadow .22s ease, filter .22s ease;
}
.btn-neon:hover{transform:translateY(-2px);filter:brightness(1.07);color:#03121f;box-shadow:0 0 0 1px rgba(125,211,252,.85),0 16px 34px rgba(37,99,235,.5)}
.btn-neon:active{transform:translateY(0) scale(.98)}
.btn-neon:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 22px;border-radius:999px;
  font-size:14px;font-weight:700;color:#DCEBFF;
  border:1px solid rgba(148,197,255,.34);
  background:rgba(255,255,255,.04);
  text-decoration:none;
  transition:background .22s ease,border-color .22s ease,transform .22s ease,color .22s ease;
}
.btn-line:hover{background:rgba(56,189,248,.14);border-color:rgba(56,189,248,.62);color:#fff;transform:translateY(-2px)}
.btn-line:active{transform:translateY(0) scale(.98)}
.btn-line:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.nav-toggle{
  border:1px solid rgba(56,189,248,.35);border-radius:12px;
  padding:7px 10px;background:rgba(56,189,248,.08);
}
.nav-toggle:focus{box-shadow:none;outline:2px solid #38BDF8;outline-offset:2px}
.nav-toggle span{display:block;width:20px;height:2px;background:#9BD8FF;border-radius:2px;margin:4px 0}
/* ===== HERO ===== */
.hero{position:relative;overflow:hidden;padding:66px 0 58px;border-bottom:1px solid rgba(56,189,248,.14)}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/9349ff5f14763ac4.jpg');
  background-size:cover;background-position:center;
  opacity:.32;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(102deg, rgba(3,7,18,.96) 0%, rgba(3,7,18,.88) 44%, rgba(4,15,34,.70) 100%);
}
.hero-inner{position:relative;z-index:2}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  color:#9BD8FF;background:rgba(56,189,248,.10);
  border:1px solid rgba(56,189,248,.32);
}
.chip i{font-size:12px}
.hero h1{
  font-size:clamp(26px,4vw,44px);
  line-height:1.16;
  margin:22px 0 18px;
  letter-spacing:-1px;
  text-shadow:0 6px 30px rgba(3,7,18,.6);
}
.hero h1 .hl{
  background:linear-gradient(100deg,#7DD3FC,#38BDF8 42%,#2563EB);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.hero-lead{color:#C3D3E6;font-size:15.5px;line-height:1.72;max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:26px;margin-top:32px;padding-top:24px;border-top:1px solid rgba(148,197,255,.16)}
.hero-stat b{display:block;font-size:22px;font-weight:800;color:#EAF6FF;letter-spacing:-.5px}
.hero-stat span{font-size:12px;color:var(--muted);letter-spacing:.3px}
/* glass panel */
.glass{
  background:linear-gradient(160deg, rgba(255,255,255,.075), rgba(255,255,255,.022));
  border:1px solid var(--stroke);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
/* ===== SECTION ===== */
.section{padding:64px 0}
.section-alt{background:linear-gradient(180deg, rgba(7,17,35,.72), rgba(3,7,18,.30));border-top:1px solid rgba(120,190,255,.10);border-bottom:1px solid rgba(120,190,255,.10)}
.sec-head{max-width:760px;margin-bottom:34px}
.sec-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;
  color:#7DD3FC;margin-bottom:12px;
}
.sec-head h2{
  font-size:clamp(21px,2.6vw,31px);
  font-weight:800;letter-spacing:-.6px;line-height:1.25;
  margin:0 0 12px;
}
.sec-head p{color:var(--muted);font-size:14.8px;line-height:1.72;margin:0}
.sec-head.left{text-align:left}
/* ===== KPI ===== */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kpi{padding:22px 20px;border-radius:var(--radius-lg);background:linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.02));border:1px solid var(--stroke);transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease}
.kpi:hover{transform:translateY(-4px);border-color:var(--stroke-2);box-shadow:var(--shadow-glow)}
.kpi i{font-size:18px;color:#7DD3FC;margin-bottom:12px;display:block}
.kpi b{display:block;font-size:26px;font-weight:800;letter-spacing:-1px;color:#EAF6FF}
.kpi span{font-size:12.5px;color:var(--muted)}
/* ===== CARD GRID ===== */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card-item{
  border-radius:var(--radius-lg);
  border:1px solid var(--stroke);
  background:linear-gradient(165deg, rgba(255,255,255,.065), rgba(255,255,255,.018));
  overflow:hidden;
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
  display:flex;flex-direction:column;
}
.card-item:hover{transform:translateY(-5px);border-color:var(--stroke-2);box-shadow:var(--shadow-glow)}
.card-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.card-thumb img{width:100%;height:100%;object-fit:cover;opacity:.88;transition:transform .5s ease,opacity .3s ease}
.card-item:hover .card-thumb img{transform:scale(1.06);opacity:1}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:16.5px;font-weight:700;margin:0;color:#EAF6FF;line-height:1.4}
.card-body p{margin:0;color:var(--muted);font-size:13.8px;line-height:1.68}
.tagline{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding-top:6px}
.tag{
  font-size:11px;font-weight:700;letter-spacing:.4px;
  padding:5px 11px;border-radius:999px;
  color:#9BD8FF;background:rgba(56,189,248,.10);
  border:1px solid rgba(56,189,248,.28);
}
.tag.warm{color:#FBCFE8;background:rgba(236,72,153,.12);border-color:rgba(236,72,153,.32)}
/* ===== TABLE / BOARD ===== */
.board-wrap{border-radius:var(--radius-lg);border:1px solid var(--stroke);overflow:hidden;background:rgba(7,17,35,.55)}
.board-head{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  padding:16px 20px;background:rgba(56,189,248,.07);border-bottom:1px solid rgba(56,189,248,.18);
}
.board-head b{font-size:14.5px;font-weight:800;color:#EAF6FF}
.live-dot{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:#9BD8FF;font-weight:600}
.live-dot i{width:8px;height:8px;border-radius:50%;background:#22C55E;box-shadow:0 0 0 4px rgba(34,197,94,.18);display:inline-block;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.board-row{
  display:grid;grid-template-columns:1.4fr .8fr .8fr .8fr .9fr;
  gap:10px;padding:14px 20px;border-bottom:1px solid rgba(120,190,255,.09);
  font-size:13.6px;align-items:center;transition:background .2s ease;
}
.board-row:hover{background:rgba(56,189,248,.06)}
.board-row.head{font-size:11.5px;text-transform:uppercase;letter-spacing:.9px;color:var(--dim);font-weight:700}
.board-row .team{font-weight:700;color:#EAF6FF}
.board-row .odd{font-weight:700;color:#7DD3FC;font-variant-numeric:tabular-nums}
.board-row .odd.up{color:#22C55E}
.board-row .odd.down{color:#F87171}
.board-note{padding:14px 20px;font-size:12.5px;color:var(--dim)}
/* ===== FLOW ===== */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.flow-step{padding:22px 20px;border-radius:var(--radius-lg);border:1px solid var(--stroke);background:rgba(255,255,255,.035);position:relative}
.flow-step em{
  font-style:normal;font-size:12px;font-weight:800;letter-spacing:1px;
  color:#7DD3FC;display:inline-block;margin-bottom:10px;
}
.flow-step h3{font-size:15.5px;font-weight:700;margin:0 0 8px;color:#EAF6FF}
.flow-step p{margin:0;font-size:13.6px;color:var(--muted);line-height:1.68}
/* ===== SPLIT ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
.split-media{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--stroke);box-shadow:var(--shadow-soft)}
.split-media img{width:100%;height:100%;object-fit:cover}
.list-check{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.list-check li{display:flex;gap:12px;align-items:flex-start;font-size:14.4px;color:#CBD9E9;line-height:1.68}
.list-check i{color:#38BDF8;margin-top:4px;flex:none}
/* ===== NEWS LIST ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{
  border-radius:var(--radius-lg);border:1px solid var(--stroke);
  background:linear-gradient(165deg, rgba(255,255,255,.06), rgba(255,255,255,.015));
  padding:20px;display:flex;flex-direction:column;gap:10px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--stroke-2);box-shadow:var(--shadow-glow)}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:11.5px;color:var(--dim);text-transform:uppercase;letter-spacing:.7px;font-weight:700}
.news-card h3{font-size:15.5px;font-weight:700;margin:0;line-height:1.45}
.news-card h3 a{color:#EAF6FF}
.news-card h3 a:hover{color:#7DD3FC}
.news-card p{margin:0;font-size:13.6px;color:var(--muted);line-height:1.66}
.news-more{margin-top:8px;font-size:13px;font-weight:700;color:#7DD3FC}
.empty-note{color:var(--muted);font-size:14px;padding:22px;border:1px dashed rgba(120,190,255,.28);border-radius:var(--radius-md)}
/* ===== FAQ ===== */
.faq-list{display:grid;gap:14px}
.faq-item{border:1px solid var(--stroke);border-radius:var(--radius-md);background:rgba(255,255,255,.035);overflow:hidden}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;color:#EAF6FF;
  font-size:15px;font-weight:700;padding:18px 20px;display:flex;gap:14px;justify-content:space-between;align-items:center;
  cursor:pointer;transition:background .2s ease;
}
.faq-q:hover{background:rgba(56,189,248,.07)}
.faq-q:focus-visible{outline:2px solid #38BDF8;outline-offset:-2px}
.faq-q i{color:#38BDF8;transition:transform .25s ease;flex:none}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px;color:var(--muted);font-size:14px;line-height:1.72}
.faq-item.open .faq-a{max-height:320px;padding-bottom:18px}
/* ===== CTA ===== */
.cta-band{
  border-radius:var(--radius-lg);
  border:1px solid var(--stroke-2);
  background:linear-gradient(120deg, rgba(37,99,235,.24), rgba(56,189,248,.10) 55%, rgba(3,7,18,.10));
  padding:40px 34px;
  box-shadow:var(--shadow-glow);
  display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;
}
.cta-band h2{font-size:clamp(20px,2.4vw,28px);font-weight:800;margin:0 0 12px;letter-spacing:-.5px}
.cta-band p{color:#C3D3E6;font-size:14.6px;margin:0 0 20px;line-height:1.72}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.field-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.field-row input{
  flex:1 1 220px;min-width:0;
  padding:12px 16px;border-radius:999px;
  background:rgba(3,7,18,.55);border:1px solid rgba(120,190,255,.28);
  color:#EAF6FF;font-size:14px;font-family:inherit;
}
.field-row input::placeholder{color:#64748B}
.field-row input:focus{outline:none;border-color:#38BDF8;box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.trust-strip{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.trust-pill{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:600;color:#B7C6DA;
  padding:8px 14px;border-radius:999px;
  background:rgba(255,255,255,.04);border:1px solid rgba(120,190,255,.20);
}
.trust-pill i{color:#38BDF8}
/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:18px;
  display:grid;place-items:center;
  background:rgba(7,7,13,.82);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(140deg,#38BDF8,#EC4899);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(56,189,248,.42);
  color:#7DD3FC;font-size:20px;
  transition:transform .24s ease, box-shadow .24s ease, opacity .2s ease;
  opacity:.78;
}
.fab:hover{opacity:1;transform:scale(1.09);box-shadow:0 0 32px rgba(56,189,248,.65)}
.fab:active{transform:scale(.94)}
.fab .dot{position:absolute;top:9px;right:9px;width:9px;height:9px;border-radius:50%;background:#EC4899;box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:pulse 1.6s infinite}
/* ===== FOOTER ===== */
.site-footer{
  margin-top:40px;padding:54px 0 26px;
  border-top:1px solid rgba(56,189,248,.16);
  background:linear-gradient(180deg, rgba(7,17,35,.72), rgba(3,7,18,.98));
}
.foot-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.foot-desc{color:var(--muted);font-size:13.8px;line-height:1.72;max-width:460px}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;
  font-size:11.5px;font-weight:700;letter-spacing:.4px;
  padding:7px 14px;border-radius:999px;
  color:#FBCFE8;background:rgba(236,72,153,.10);border:1px solid rgba(236,72,153,.32);
}
.foot-title{font-size:12px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:#7DD3FC;margin-bottom:14px}
.foot-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.foot-list li,.foot-list a,.foot-list span{font-size:13.4px;color:#B7C6DA}
.foot-list a{transition:color .2s ease}
.foot-list a:hover{color:#7DD3FC}
.foot-list i{color:#38BDF8;margin-right:7px}
.foot-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid rgba(120,190,255,.14);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.4px;color:var(--dim);
}
/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .card-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .split,.cta-band{grid-template-columns:1fr}
  .board-row{grid-template-columns:1.3fr .8fr .8fr .8fr;font-size:13px}
  .board-row .col-pc{display:none}
}
@media (max-width:991.98px){
  .nav-actions{margin:14px 0 4px}
  .nav-list{padding-top:12px;align-items:flex-start}
  .nav-list .nav-link{padding:10px 14px}
  .hero{padding:52px 0 44px}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .board-row{grid-template-columns:1.2fr .7fr .7fr;gap:8px;padding:12px 14px;font-size:12.6px}
  .board-row .col-2{display:none}
  .board-head{padding:14px}
}
@media (max-width:520px){
  .kpi-grid,.card-grid,.news-grid,.flow{grid-template-columns:1fr}
  .hero-cta .btn-line,.hero-cta .btn-neon{width:100%}
  .cta-band{padding:26px 20px}
  .field-row input{flex:1 1 100%}
  .field-row .btn-neon{width:100%}
  .foot-bottom{flex-direction:column}
  .fab{width:52px;height:52px;bottom:84px}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-2:#071123;
  --bg-3:#0b1b34;
  --panel:rgba(255,255,255,.05);
  --panel-2:rgba(255,255,255,.085);
  --stroke:rgba(120,190,255,.16);
  --stroke-2:rgba(56,189,248,.42);
  --accent:#2563EB;
  --accent-2:#38BDF8;
  --accent-3:#60A5FA;
  --pink:#EC4899;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-soft:0 18px 44px rgba(2,6,23,.55);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.24), 0 16px 44px rgba(37,99,235,.20);
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(37,99,235,.24), transparent 65%),
    radial-gradient(760px 460px at 92% 4%, rgba(56,189,248,.16), transparent 62%),
    linear-gradient(180deg,#030712 0%, #050d1c 48%, #030712 100%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-2);text-decoration:none}
a:hover{color:#9BD8FF}
button{font-family:inherit}
.container{width:100%;max-width:1200px;padding-left:20px;padding-right:20px;margin:0 auto}
/* ===== HEADER / NAV ===== */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(3,7,18,.82);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(56,189,248,.14);
}
.site-nav{padding:11px 0;align-items:center;gap:14px}
.navbar-brand{padding:0;margin:0}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex:none;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  color:#03121f;font-size:18px;
  box-shadow:0 0 20px rgba(56,189,248,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.1;color:#F8FAFC;font-weight:800;font-size:15px;letter-spacing:-.2px}
.brand-text small{font-size:10px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:#38BDF8;margin-top:2px}
.nav-list{gap:4px;align-items:center}
.nav-list .nav-link{
  color:#B7C6DA;font-size:13.5px;font-weight:600;
  padding:8px 14px;border-radius:999px;
  transition:color .2s ease, background .2s ease, box-shadow .2s ease;
}
.nav-list .nav-link:hover{color:#F8FAFC;background:rgba(56,189,248,.10)}
.nav-list .nav-link:focus-visible{outline:2px solid #38BDF8;outline-offset:2px}
.nav-list .nav-link.active{
  color:#EAF7FF;background:rgba(37,99,235,.22);
  box-shadow:inset 0 0 0 1px rgba(56,189,248,.38);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:16px}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 18px;border-radius:999px;
  font-size:13.5px;font-weight:600;color:#C8E4FF;
  border:1px solid rgba(56,189,248,.38);
  background:transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-ghost:hover{background:rgba(56,189,248,.12);color:#fff;border-color:rgba(56,189,248,.7)}
.btn-neon{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:10px 20px;border-radius:999px;border:0;
  font-size:13.5px;font-weight:800;color:#03121f;
  background:linear-gradient(120deg,#7DD3FC,#38BDF8 38%,#2563EB 100%);
  box-shadow:0 0 0 1px rgba(56,189,248,.45),0 10px 26px rgba(37,99,235,.38);
  text-decoration:none;
  transition:transform .22s ease, box-shadow .22s ease, filter .22s ease;
}
.btn-neon:hover{transform:translateY(-2px);filter:brightness(1.07);color:#03121f;box-shadow:0 0 0 1px rgba(125,211,252,.85),0 16px 34px rgba(37,99,235,.5)}
.btn-neon:active{transform:translateY(0) scale(.98)}
.btn-neon:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:11px 22px;border-radius:999px;
  font-size:14px;font-weight:700;color:#DCEBFF;
  border:1px solid rgba(148,197,255,.34);
  background:rgba(255,255,255,.04);
  text-decoration:none;
  transition:background .22s ease,border-color .22s ease,transform .22s ease,color .22s ease;
}
.btn-line:hover{background:rgba(56,189,248,.14);border-color:rgba(56,189,248,.62);color:#fff;transform:translateY(-2px)}
.btn-line:active{transform:translateY(0) scale(.98)}
.btn-line:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.nav-toggle{
  border:1px solid rgba(56,189,248,.35);border-radius:12px;
  padding:7px 10px;background:rgba(56,189,248,.08);
}
.nav-toggle:focus{box-shadow:none;outline:2px solid #38BDF8;outline-offset:2px}
.nav-toggle span{display:block;width:20px;height:2px;background:#9BD8FF;border-radius:2px;margin:4px 0}
/* ===== HERO (cat variant) ===== */
.cat-hero{position:relative;overflow:hidden;padding:60px 0 54px;border-bottom:1px solid rgba(56,189,248,.14)}
.cat-hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/005f39ad36614fd2.jpg');
  background-size:cover;background-position:center;
  opacity:.30;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(3,7,18,.97) 0%, rgba(3,7,18,.86) 42%, rgba(4,15,34,.66) 100%);
}
.cat-hero-inner{position:relative;z-index:2}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);margin-bottom:16px}
.crumb a{color:#9BD8FF}
.crumb i{font-size:9px;color:var(--dim)}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:999px;
  font-size:11.5px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  color:#9BD8FF;background:rgba(56,189,248,.10);
  border:1px solid rgba(56,189,248,.32);
}
.cat-hero h1{
  font-size:clamp(26px,3.8vw,42px);
  line-height:1.18;margin:20px 0 16px;letter-spacing:-1px;
  text-shadow:0 6px 30px rgba(3,7,18,.6);
}
.cat-hero h1 .hl{
  background:linear-gradient(100deg,#7DD3FC,#38BDF8 42%,#2563EB);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.cat-hero-lead{color:#C3D3E6;font-size:15.5px;line-height:1.72;max-width:680px}
.cat-hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.cat-hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;
  font-size:12px;font-weight:600;color:#BBD7F5;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(120,190,255,.18);
}
/* ===== SECTION BASE ===== */
.section{padding:56px 0;position:relative}
.section.alt{background:linear-gradient(180deg, rgba(7,17,35,.72), rgba(3,7,18,.2))}
.sec-head{margin-bottom:34px}
.sec-head.split{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:#7DD3FC;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:linear-gradient(90deg,#38BDF8,#2563EB)}
.sec-title{font-size:clamp(21px,2.6vw,30px);font-weight:800;letter-spacing:-.6px;margin:12px 0 8px;line-height:1.28}
.sec-sub{color:var(--muted);font-size:14.5px;line-height:1.7;max-width:720px;margin:0}
/* ===== METRIC BOARD ===== */
.metric-board{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.metric-card{
  position:relative;overflow:hidden;
  padding:22px 20px;border-radius:var(--radius-md);
  background:linear-gradient(160deg, rgba(255,255,255,.075), rgba(255,255,255,.028));
  border:1px solid var(--stroke);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.metric-card:hover{transform:translateY(-4px);border-color:var(--stroke-2);box-shadow:var(--shadow-glow)}
.metric-card .m-ico{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(56,189,248,.14);color:#7DD3FC;font-size:16px;margin-bottom:14px;
  border:1px solid rgba(56,189,248,.28);
}
.metric-card b{display:block;font-size:26px;font-weight:800;color:#EAF6FF;letter-spacing:-1px;line-height:1.1}
.metric-card span{display:block;margin-top:6px;font-size:12.5px;color:var(--muted);line-height:1.55}
/* ===== SERVICE MATRIX ===== */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.matrix-card{
  padding:26px 24px;border-radius:var(--radius-lg);
  background:linear-gradient(155deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
  border:1px solid var(--stroke);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  transition:transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.matrix-card:hover{transform:translateY(-5px);border-color:var(--stroke-2);box-shadow:var(--shadow-glow)}
.matrix-card .m-top{display:flex;align-items:center;gap:13px;margin-bottom:14px}
.matrix-card .m-mark{
  width:44px;height:44px;flex:none;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(135deg, rgba(56,189,248,.24), rgba(37,99,235,.24));
  border:1px solid rgba(56,189,248,.34);color:#9BD8FF;font-size:18px;
}
.matrix-card h3{font-size:16.5px;font-weight:700;margin:0;letter-spacing:-.3px}
.matrix-card p{margin:0 0 14px;color:var(--muted);font-size:14px;line-height:1.7}
.matrix-card ul{list-style:none;margin:0;padding:0}
.matrix-card li{
  position:relative;padding-left:20px;margin-bottom:9px;
  font-size:13.5px;color:#C3D3E6;line-height:1.6;
}
.matrix-card li::before{
  content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
}
/* ===== COMPARE ===== */
.compare-wrap{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--stroke);
  background:linear-gradient(160deg, rgba(255,255,255,.055), rgba(255,255,255,.02));
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.compare-row{
  display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:0;
  border-bottom:1px solid rgba(120,190,255,.12);
}
.compare-row:last-child{border-bottom:0}
.compare-row.head{
  background:rgba(37,99,235,.16);
  font-size:12px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#9BD8FF;
}
.compare-cell{padding:16px 20px;font-size:14px;color:#C3D3E6;line-height:1.6}
.compare-row.head .compare-cell{color:#9BD8FF}
.compare-cell strong{color:#EAF6FF;font-weight:700}
.compare-cell.good{color:#7EE7C7}
.compare-cell.mid{color:#FBD38D}
/* ===== TIMELINE / MILESTONE ===== */
.milestone{position:relative;padding-left:30px}
.milestone::before{
  content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,#38BDF8,rgba(37,99,235,.15));
}
.ms-item{position:relative;padding:0 0 26px 14px}
.ms-item:last-child{padding-bottom:0}
.ms-item::before{
  content:"";position:absolute;left:-29px;top:5px;width:14px;height:14px;border-radius:50%;
  background:#030712;border:2px solid #38BDF8;box-shadow:0 0 14px rgba(56,189,248,.55);
}
.ms-item h4{font-size:15.5px;font-weight:700;margin:0 0 6px;color:#EAF6FF;letter-spacing:-.2px}
.ms-item p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.7}
/* ===== NEWS LIST ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.news-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--radius-md);
  background:linear-gradient(160deg, rgba(255,255,255,.06), rgba(255,255,255,.022));
  border:1px solid var(--stroke);
  transition:transform .26s ease, border-color .26s ease, box-shadow .26s ease;
}
.news-card:hover{transform:translateY(-5px);border-color:var(--stroke-2);box-shadow:var(--shadow-glow)}
.news-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:rgba(37,99,235,.12)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:11.5px;color:var(--dim);margin-bottom:10px}
.news-meta .cat{color:#7DD3FC;font-weight:700;letter-spacing:.6px;text-transform:uppercase}
.news-card h3{font-size:15.5px;font-weight:700;line-height:1.45;margin:0 0 10px;letter-spacing:-.2px}
.news-card h3 a{color:#EAF6FF}
.news-card h3 a:hover{color:#9BD8FF}
.news-card p{margin:0 0 14px;color:var(--muted);font-size:13.5px;line-height:1.68;flex:1}
.news-more{font-size:13px;font-weight:700;color:#7DD3FC;display:inline-flex;align-items:center;gap:7px}
.news-more:hover{gap:11px}
.empty-note{
  padding:26px;border-radius:var(--radius-md);
  border:1px dashed rgba(120,190,255,.28);
  color:var(--muted);font-size:14px;text-align:center;
}
/* ===== GUARANTEE ===== */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.guard-card{
  padding:22px 20px;border-radius:var(--radius-md);
  background:rgba(255,255,255,.04);
  border:1px solid var(--stroke);
  transition:border-color .25s ease, transform .25s ease;
}
.guard-card:hover{border-color:var(--stroke-2);transform:translateY(-3px)}
.guard-card i{font-size:19px;color:#7DD3FC;margin-bottom:12px;display:block}
.guard-card h4{font-size:14.5px;font-weight:700;margin:0 0 8px;color:#EAF6FF}
.guard-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.68}
/* ===== QUICK ANSWER ===== */
.qa-wrap{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.qa-item{
  padding:20px 22px;border-radius:var(--radius-md);
  background:linear-gradient(150deg, rgba(56,189,248,.09), rgba(255,255,255,.02));
  border:1px solid rgba(56,189,248,.22);
}
.qa-item h4{font-size:14.5px;font-weight:700;margin:0 0 8px;color:#EAF6FF}
.qa-item p{margin:0;font-size:13.5px;color:#B9CBE0;line-height:1.7}
/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  border-radius:var(--radius-md);
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.038);
  overflow:hidden;
  transition:border-color .25s ease;
}
.faq-item:hover{border-color:var(--stroke-2)}
.faq-q{
  width:100%;text-align:left;border:0;background:transparent;cursor:pointer;
  padding:18px 52px 18px 20px;position:relative;
  font-size:15px;font-weight:700;color:#EAF6FF;line-height:1.5;
}
.faq-q::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:12px;color:#7DD3FC;transition:transform .28s ease;
}
.faq-item.open .faq-q::after{transform:translateY(-50%) rotate(180deg)}
.faq-q:focus-visible{outline:2px solid #38BDF8;outline-offset:-2px}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease}
.faq-item.open .faq-a{max-height:520px}
.faq-a p{margin:0;padding:0 20px 20px;color:var(--muted);font-size:14px;line-height:1.72}
/* ===== CTA FORM ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  padding:40px 36px;
  background:linear-gradient(140deg, rgba(37,99,235,.28), rgba(56,189,248,.12));
  border:1px solid rgba(56,189,248,.32);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.cta-band::before{
  content:"";position:absolute;right:-70px;top:-70px;width:260px;height:260px;border-radius:50%;
  background:radial-gradient(circle, rgba(56,189,248,.32), transparent 68%);
}
.cta-band h2{font-size:clamp(20px,2.5vw,28px);font-weight:800;letter-spacing:-.6px;margin:0 0 10px;position:relative}
.cta-band p{color:#C9DBEF;font-size:14.5px;line-height:1.72;margin:0 0 22px;max-width:620px;position:relative}
.sub-form{display:flex;flex-wrap:wrap;gap:12px;position:relative;max-width:560px}
.sub-form input{
  flex:1;min-width:220px;
  padding:13px 18px;border-radius:999px;
  background:rgba(3,7,18,.6);color:#F8FAFC;font-size:14px;
  border:1px solid rgba(120,190,255,.28);
  transition:border-color .22s ease, box-shadow .22s ease;
}
.sub-form input::placeholder{color:#64748B}
.sub-form input:focus{outline:none;border-color:#38BDF8;box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.sub-note{margin-top:12px;font-size:12px;color:#8AA1BC;position:relative}
/* ===== FOOTER ===== */
.site-footer{
  margin-top:10px;padding:54px 0 26px;
  background:linear-gradient(180deg, rgba(7,17,35,.6), rgba(3,7,18,.95));
  border-top:1px solid rgba(56,189,248,.16);
}
.foot-brand{display:inline-flex;align-items:center;gap:11px;margin-bottom:16px}
.foot-desc{color:var(--muted);font-size:13.5px;line-height:1.72;max-width:440px;margin:0 0 16px}
.age-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 14px;border-radius:999px;font-size:11.5px;font-weight:700;
  color:#FBD38D;background:rgba(251,191,36,.10);border:1px solid rgba(251,191,36,.28);
}
.foot-title{font-size:12px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:#7DD3FC;margin:0 0 16px}
.foot-list{list-style:none;margin:0;padding:0}
.foot-list li{margin-bottom:11px;font-size:13.5px;color:var(--muted)}
.foot-list li a{color:#B7C6DA;font-size:13.5px}
.foot-list li a:hover{color:#9BD8FF}
.foot-list li span{display:inline-flex;align-items:center;gap:8px}
.foot-list li i{color:#38BDF8;font-size:12px}
.foot-bottom{
  margin-top:36px;padding-top:22px;
  border-top:1px solid rgba(120,190,255,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:var(--dim);
}
.foot-bottom a{color:#7DD3FC}
/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(7,7,13,.82);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border:1.5px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(135deg,#38BDF8,#2563EB);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#7DD3FC;font-size:19px;
  box-shadow:0 0 20px rgba(6,182,212,.42);
  transition:transform .26s ease, box-shadow .26s ease, opacity .26s ease;
  opacity:.78;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 30px rgba(6,182,212,.7)}
.fab:active{transform:scale(.94)}
.fab:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.fab .dot{
  position:absolute;top:4px;right:5px;width:13px;height:13px;border-radius:50%;
  background:#EC4899;box-shadow:0 0 0 2px rgba(7,7,13,.9);
  animation:fabPulse 1.6s ease-in-out infinite;
}
@keyframes fabPulse{0%,100%{opacity:.6;transform:scale(.86)}50%{opacity:1;transform:scale(1.1)}}
/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .metric-board{grid-template-columns:repeat(2,1fr)}
  .matrix-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
  .nav-actions{margin:12px 0 4px;padding-top:12px;border-top:1px solid rgba(120,190,255,.14)}
  .nav-list{margin-top:10px}
  .nav-list .nav-link{padding:10px 14px;display:block}
  .site-nav{padding:10px 0}
}
@media (max-width:768px){
  .section{padding:44px 0}
  .cat-hero{padding:44px 0 40px}
  .metric-board{grid-template-columns:1fr 1fr;gap:12px}
  .matrix-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .guard-grid{grid-template-columns:1fr}
  .qa-wrap{grid-template-columns:1fr}
  .compare-row{grid-template-columns:1fr 1fr}
  .compare-row .compare-cell:first-child{grid-column:1 / -1;background:rgba(37,99,235,.08);font-size:13px}
  .compare-row.head{display:none}
  .cta-band{padding:30px 22px}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .metric-board{grid-template-columns:1fr}
  .cat-hero h1{font-size:23px;line-height:1.24}
  .cat-hero-lead{font-size:14.5px}
  .hero-cta,.cat-hero-cta{flex-direction:column;align-items:stretch}
  .btn-neon,.btn-line{width:100%}
  .sub-form input{min-width:100%}
  .foot-bottom{flex-direction:column}
  .fab{left:12px;bottom:88px}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#071123;
  --bg-3:#0b1b34;
  --panel:rgba(255,255,255,.05);
  --panel-2:rgba(255,255,255,.085);
  --stroke:rgba(120,190,255,.16);
  --stroke-2:rgba(56,189,248,.42);
  --accent:#2563EB;
  --accent-2:#38BDF8;
  --accent-3:#60A5FA;
  --pink:#EC4899;
  --success:#34D399;
  --warning:#FBBF24;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --dim:#64748B;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --shadow-soft:0 18px 44px rgba(2,6,23,.55);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.24), 0 16px 44px rgba(37,99,235,.20);
  --glass:rgba(8,18,41,.72);
  --glass-strong:rgba(5,13,30,.9);
  --section-space:88px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(37,99,235,.24), transparent 65%),
    radial-gradient(760px 460px at 92% 4%, rgba(56,189,248,.16), transparent 62%),
    linear-gradient(180deg,#030712 0%, #050d1c 48%, #030712 100%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-2);text-decoration:none}
a:hover{color:#9BD8FF}
button,input,select,textarea{font:inherit}
button{border:0}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;line-height:1.2;letter-spacing:0}
.container{width:100%;max-width:1200px;padding-left:20px;padding-right:20px;margin:0 auto}
.site-header{
  position:sticky;
  top:0;
  z-index:70;
  background:rgba(3,7,18,.82);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(56,189,248,.14);
}
.site-nav{padding:11px 0;align-items:center;gap:14px}
.navbar-brand{padding:0;margin:0}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none}
.brand-mark{
  width:40px;
  height:40px;
  border-radius:13px;
  flex:none;
  display:grid;
  place-items:center;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  color:#03121f;
  font-size:18px;
  box-shadow:0 0 20px rgba(56,189,248,.45);
}
.brand-text{
  display:flex;
  flex-direction:column;
  line-height:1.1;
  color:#F8FAFC;
  font-weight:800;
  font-size:15px;
}
.brand-text small{
  font-size:10px;
  font-weight:700;
  letter-spacing:1.6px;
  text-transform:uppercase;
  color:#38BDF8;
  margin-top:2px;
}
.nav-list{gap:4px;align-items:center}
.nav-list .nav-link{
  color:#B7C6DA;
  font-size:13.5px;
  font-weight:600;
  padding:8px 14px;
  border-radius:999px;
  transition:color .2s ease, background .2s ease, box-shadow .2s ease;
}
.nav-list .nav-link:hover{color:#F8FAFC;background:rgba(56,189,248,.10)}
.nav-list .nav-link:focus-visible{outline:2px solid #38BDF8;outline-offset:2px}
.nav-list .nav-link.active{
  color:#EAF7FF;
  background:rgba(37,99,235,.22);
  box-shadow:inset 0 0 0 1px rgba(56,189,248,.38);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:16px}
.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:9px 18px;
  border-radius:999px;
  font-size:13.5px;
  font-weight:600;
  color:#C8E4FF;
  border:1px solid rgba(56,189,248,.38);
  background:transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-ghost:hover{background:rgba(56,189,248,.12);color:#fff;border-color:rgba(56,189,248,.7)}
.btn-neon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:10px 20px;
  border-radius:999px;
  font-size:13.5px;
  font-weight:800;
  color:#03121f;
  background:linear-gradient(120deg,#7DD3FC,#38BDF8 38%,#2563EB 100%);
  box-shadow:0 0 0 1px rgba(56,189,248,.45),0 10px 26px rgba(37,99,235,.38);
  transition:transform .22s ease, box-shadow .22s ease, filter .22s ease;
}
.btn-neon:hover{transform:translateY(-2px);filter:brightness(1.07);color:#03121f;box-shadow:0 0 0 1px rgba(125,211,252,.85),0 16px 34px rgba(37,99,235,.5)}
.btn-neon:active{transform:translateY(0) scale(.98)}
.btn-neon:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.btn-line{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  padding:11px 22px;
  border-radius:999px;
  font-size:14px;
  font-weight:700;
  color:#DCEBFF;
  border:1px solid rgba(148,197,255,.34);
  background:rgba(255,255,255,.04);
  transition:background .22s ease,border-color .22s ease,transform .22s ease,color .22s ease;
}
.btn-line:hover{background:rgba(56,189,248,.14);border-color:rgba(56,189,248,.62);color:#fff;transform:translateY(-2px)}
.btn-line:active{transform:translateY(0) scale(.98)}
.btn-line:focus-visible{outline:2px solid #7DD3FC;outline-offset:3px}
.nav-toggle{
  border:1px solid rgba(56,189,248,.35);
  border-radius:12px;
  padding:7px 10px;
  background:rgba(56,189,248,.08);
}
.nav-toggle:focus{box-shadow:none;outline:2px solid #38BDF8;outline-offset:2px}
.nav-toggle span{display:block;width:20px;height:2px;background:#9BD8FF;border-radius:2px;margin:4px 0}
.hero{
  position:relative;
  overflow:hidden;
  padding:70px 0 0;
  border-bottom:1px solid rgba(56,189,248,.14);
}
.hero-bg{
  position:absolute;
  inset:0;
  background-image:url('/assets/images/9349ff5f14763ac4.jpg');
  background-size:cover;
  background-position:center;
  opacity:.36;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(102deg, rgba(3,7,18,.97) 0%, rgba(3,7,18,.89) 46%, rgba(4,15,34,.72) 100%);
}
.hero-inner{position:relative;z-index:2}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.45fr) minmax(300px,.75fr);
  gap:42px;
  align-items:center;
  padding-bottom:54px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 15px;
  border-radius:999px;
  font-size:11.5px;
  font-weight:700;
  letter-spacing:1.1px;
  text-transform:uppercase;
  color:#9BD8FF;
  background:rgba(56,189,248,.10);
  border:1px solid rgba(56,189,248,.32);
}
.hero h1{
  font-size:42px;
  line-height:1.16;
  margin:22px 0 18px;
  text-shadow:0 6px 30px rgba(3,7,18,.6);
}
.hero h1 .hl{
  background:linear-gradient(100deg,#7DD3FC,#38BDF8 42%,#2563EB);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}
.hero-lead{
  color:#C3D3E6;
  font-size:15.5px;
  line-height:1.72;
  max-width:720px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:26px;
  margin-top:32px;
  padding-top:24px;
  border-top:1px solid rgba(148,197,255,.16);
}
.hero-stat b{display:block;font-size:22px;font-weight:800;color:#EAF6FF}
.hero-stat span{font-size:12px;color:var(--muted)}
.hero-panel{
  position:relative;
  overflow:hidden;
  padding:28px;
  border-radius:var(--radius-lg);
  border:1px solid rgba(56,189,248,.28);
  background:linear-gradient(160deg,rgba(11,27,52,.86),rgba(4,11,25,.82));
  box-shadow:var(--shadow-glow);
}
.hero-panel::before{
  content:"";
  position:absolute;
  width:160px;
  height:160px;
  top:-84px;
  right:-74px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.3),transparent 68%);
  pointer-events:none;
}
.hero-panel-label{
  display:flex;
  align-items:center;
  gap:8px;
  color:#9BD8FF;
  font-size:12px;
  font-weight:700;
  letter-spacing:1px;
  text-transform:uppercase;
  margin-bottom:18px;
}
.hero-panel h2{font-size:20px;margin-bottom:10px}
.hero-panel p{color:var(--muted);font-size:14px}
.hero-panel-list{margin-top:22px;display:grid;gap:14px}
.hero-panel-item{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding-top:14px;
  border-top:1px solid rgba(148,197,255,.14);
}
.hero-panel-item i{color:var(--accent-2);margin-top:4px}
.hero-panel-item strong{display:block;font-size:14px;color:#E8F4FF}
.hero-panel-item span{display:block;font-size:12.5px;color:var(--muted)}
.countdown-bar{
  position:relative;
  z-index:3;
  border-top:1px solid rgba(56,189,248,.23);
  background:rgba(3,10,24,.86);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
}
.countdown-wrap{
  min-height:70px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding-top:12px;
  padding-bottom:12px;
}
.countdown-copy{display:flex;align-items:center;gap:12px;min-width:0}
.countdown-copy i{color:var(--warning);font-size:18px}
.countdown-copy strong{display:block;font-size:13px;color:#EAF6FF}
.countdown-copy span{display:block;font-size:12px;color:var(--muted)}
.countdown-time{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:8px 14px;
  border-radius:999px;
  color:#EAF6FF;
  background:rgba(37,99,235,.18);
  border:1px solid rgba(56,189,248,.35);
  white-space:nowrap;
}
.countdown-time b{font-size:18px;color:#7DD3FC}
section{position:relative}
.section{padding:var(--section-space) 0}
.section-alt{background:linear-gradient(180deg,rgba(7,17,35,.62),rgba(3,7,18,.28));border-top:1px solid rgba(120,190,255,.08);border-bottom:1px solid rgba(120,190,255,.08)}
.section-head{max-width:780px;margin-bottom:38px}
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#7DD3FC;
  font-size:12px;
  font-weight:700;
  letter-spacing:1.2px;
  text-transform:uppercase;
  margin-bottom:12px;
}
.section-title{font-size:34px;line-height:1.24;margin-bottom:14px}
.section-desc{color:var(--muted);font-size:15.5px;line-height:1.7}
.metric-board{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  border-radius:var(--radius-lg);
  border:1px solid var(--stroke);
  background:linear-gradient(150deg,rgba(255,255,255,.065),rgba(255,255,255,.025));
  box-shadow:var(--shadow-soft);
  overflow:hidden;
}
.metric{
  position:relative;
  padding:30px 26px;
  min-height:158px;
}
.metric + .metric{border-left:1px solid rgba(120,190,255,.14)}
.metric i{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:12px;color:#7DD3FC;background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.24);margin-bottom:18px}
.metric b{display:block;font-size:28px;color:#F8FAFC;line-height:1.15}
.metric span{display:block;color:var(--muted);font-size:13px;margin-top:7px}
.metric::after{
  content:"";
  position:absolute;
  left:26px;
  right:26px;
  bottom:0;
  height:2px;
  background:linear-gradient(90deg,var(--accent-2),transparent);
  opacity:.55;
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.feature-card{
  position:relative;
  overflow:hidden;
  min-height:340px;
  padding:26px;
  border-radius:var(--radius-lg);
  border:1px solid var(--stroke);
  background:linear-gradient(160deg,rgba(11,27,52,.78),rgba(5,13,30,.72));
  box-shadow:0 12px 36px rgba(2,6,23,.35);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-6px);border-color:rgba(56,189,248,.45);box-shadow:0 18px 46px rgba(37,99,235,.22)}
.feature-card-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:54px}
.feature-icon{
  width:46px;
  height:46px;
  border-radius:15px;
  display:grid;
  place-items:center;
  font-size:18px;
  color:#7DD3FC;
  background:rgba(56,189,248,.1);
  border:1px solid rgba(56,189,248,.28);
}
.feature-tag{
  display:inline-flex;
  padding:6px 11px;
  border-radius:999px;
  font-size:11px;
  font-weight:700;
  color:#BAE6FD;
  background:rgba(37,99,235,.18);
  border:1px solid rgba(56,189,248,.24);
}
.feature-card h3{font-size:20px;margin-bottom:12px}
.feature-card p{color:var(--muted);font-size:14px;line-height:1.7}
.feature-list{display:grid;gap:9px;margin-top:22px}
.feature-list li{display:flex;gap:9px;align-items:flex-start;color:#CBD5E1;font-size:13px}
.feature-list i{color:var(--success);margin-top:4px}
.analysis-layout{
  display:grid;
  grid-template-columns:minmax(300px,.82fr) minmax(0,1.18fr);
  gap:48px;
  align-items:start;
}
.analysis-visual{
  position:sticky;
  top:105px;
  overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--stroke);
  background:var(--glass);
}
.analysis-visual img{width:100%;aspect-ratio:4/3;object-fit:cover}
.analysis-visual figcaption{
  padding:18px 20px;
  color:#B7C6DA;
  font-size:13px;
  line-height:1.65;
  border-top:1px solid rgba(120,190,255,.14);
}
.analysis-points{display:grid;gap:0}
.analysis-point{
  display:grid;
  grid-template-columns:44px minmax(0,1fr);
  gap:18px;
  padding:25px 0;
  border-bottom:1px solid rgba(120,190,255,.14);
}
.analysis-point:first-child{padding-top:0}
.analysis-point:last-child{border-bottom:0;padding-bottom:0}
.analysis-point-num{
  width:44px;
  height:44px;
  border-radius:14px;
  display:grid;
  place-items:center;
  font-size:13px;
  font-weight:800;
  color:#03121f;
  background:linear-gradient(135deg,#7DD3FC,#2563EB);
  box-shadow:0 8px 24px rgba(37,99,235,.28);
}
.analysis-point h3{font-size:19px;margin-bottom:8px}
.analysis-point p{font-size:14.5px;color:var(--muted);line-height:1.7}
.compare-table-wrap{
  overflow-x:auto;
  border-radius:var(--radius-lg);
  border:1px solid var(--stroke);
  background:rgba(6,15,32,.72);
  box-shadow:var(--shadow-soft);
}
.compare-table{
  width:100%;
  min-width:760px;
  border-collapse:collapse;
}
.compare-table th,
.compare-table td{
  padding:19px 22px;
  text-align:left;
  border-bottom:1px solid rgba(120,190,255,.12);
  vertical-align:top;
}
.compare-table th{
  color:#BAE6FD;
  font-size:12px;
  font-weight:800;
  letter-spacing:.8px;
  text-transform:uppercase;
  background:rgba(37,99,235,.13);
}
.compare-table td{color:#C8D5E5;font-size:14px}
.compare-table td:first-child{font-weight:700;color:#F8FAFC}
.compare-table tr:last-child td{border-bottom:0}
.compare-table tbody tr:hover{background:rgba(56,189,248,.05)}
.meter{display:flex;align-items:center;gap:10px;min-width:150px}
.meter-bar{flex:1;height:7px;border-radius:999px;background:rgba(148,163,184,.16);overflow:hidden}
.meter-bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#38BDF8,#2563EB)}
.meter b{min-width:40px;font-size:12px;color:#BAE6FD}
.timeline{
  position:relative;
  display:grid;
  gap:0;
  max-width:920px;
  margin:0 auto;
}
.timeline::before{
  content:"";
  position:absolute;
  top:12px;
  bottom:12px;
  left:93px;
  width:1px;
  background:linear-gradient(180deg,rgba(56,189,248,.12),rgba(56,189,248,.65),rgba(56,189,248,.12));
}
.timeline-item{
  display:grid;
  grid-template-columns:78px minmax(0,1fr);
  gap:30px;
  position:relative;
  padding:0 0 30px;
}
.timeline-item:last-child{padding-bottom:0}
.timeline-time{font-size:14px;font-weight:800;color:#7DD3FC;text-align:right;padding-top:2px}
.timeline-content{
  position:relative;
  padding:22px 24px;
  border-radius:var(--radius-md);
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.045);
}
.timeline-content::before{
  content:"";
  position:absolute;
  width:11px;
  height:11px;
  top:27px;
  left:-36px;
  border-radius:50%;
  background:#38BDF8;
  border:3px solid #071123;
  box-shadow:0 0 0 3px rgba(56,189,248,.24),0 0 18px rgba(56,189,248,.55);
}
.timeline-content h3{font-size:17px;margin-bottom:7px}
.timeline-content p{font-size:13.8px;color:var(--muted)}
.trust-grid{
  display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);
  gap:24px;
}
.trust-main,
.trust-side{
  border-radius:var(--radius-lg);
  border:1px solid var(--stroke);
  background:linear-gradient(160deg,rgba(11,27,52,.72),rgba(4,11,25,.72));
  box-shadow:var(--shadow-soft);
}
.trust-main{padding:34px}
.trust-main h2{font-size:29px;margin-bottom:14px}
.trust-main p{color:var(--muted);font-size:14.5px}
.trust-checks{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin-top:28px;
}
.trust-check{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:16px;
  border-radius:var(--radius-md);
  border:1px solid rgba(120,190,255,.14);
  background:rgba(255,255,255,.035);
}
.trust-check i{color:var(--success);margin-top:4px}
.trust-check strong{display:block;font-size:13.5px;color:#EAF6FF}
.trust-check span{display:block;font-size:12.5px;color:var(--muted);margin-top:3px}
.trust-side{padding:28px;display:flex;flex-direction:column;justify-content:center}
.trust-side .status-line{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:12px;
  font-weight:700;
  color:#A7F3D0;
  text-transform:uppercase;
  letter-spacing:1px;
  margin-bottom:16px;
}
.status-dot{width:8px;height:8px;border-radius:50%;background:#34D399;box-shadow:0 0 0 5px rgba(52,211,153,.12);animation:statusPulse 2s infinite}
@keyframes statusPulse{
  0%,100%{box-shadow:0 0 0 4px rgba(52,211,153,.1)}
  50%{box-shadow:0 0 0 8px rgba(52,211,153,.02)}
}
.trust-side strong{font-size:22px;color:#F8FAFC}
.trust-side p{font-size:13.5px;color:var(--muted);margin-top:10px}
.trust-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:24px}
.trust-meta-item{padding-top:14px;border-top:1px solid rgba(120,190,255,.16)}
.trust-meta-item b{display:block;color:#7DD3FC;font-size:19px}
.trust-meta-item span{display:block;color:var(--muted);font-size:12px}
.quick-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:0;
  border-top:1px solid rgba(120,190,255,.16);
  border-bottom:1px solid rgba(120,190,255,.16);
}
.quick-item{
  padding:30px 28px;
  border-right:1px solid rgba(120,190,255,.14);
}
.quick-item:last-child{border-right:0}
.quick-item i{color:#7DD3FC;font-size:18px;margin-bottom:18px}
.quick-item h3{font-size:18px;margin-bottom:10px}
.quick-item p{font-size:13.8px;color:var(--muted)}
.faq-list{display:grid;gap:12px}
.faq-item{
  border-radius:var(--radius-md);
  border:1px solid var(--stroke);
  background:rgba(255,255,255,.038);
  overflow:hidden;
}
.faq-item summary{
  cursor:pointer;
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:21px 24px;
  color:#EAF6FF;
  font-size:16px;
  font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";
  flex:none;
  display:grid;
  place-items:center;
  width:30px;
  height:30px;
  border-radius:10px;
  color:#7DD3FC;
  background:rgba(56,189,248,.1);
  border:1px solid rgba(56,189,248,.2);
  font-size:18px;
  transition:transform .2s ease,background .2s ease;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);background:rgba(37,99,235,.2)}
.faq-item summary:focus-visible{outline:2px solid #38BDF8;outline-offset:-3px}
.faq-answer{padding:0 24px 22px;color:var(--muted);font-size:14px;line-height:1.72}
.cta-shell{
  padding:0 0 88px;
}
.cta-panel{
  position:relative;
  overflow:hidden;
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(360px,.95fr);
  gap:42px;
  align-items:center;
  padding:42px;
  border-radius:var(--radius-lg);
  border:1px solid rgba(56,189,248,.3);
  background:
    linear-gradient(120deg,rgba(11,27,52,.92),rgba(4,11,25,.88)),
    url('/assets/images/005f39ad36614fd2.jpg') center/cover;
  box-shadow:var(--shadow-glow);
}
.cta-panel::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,rgba(3,7,18,.72),rgba(3,7,18,.25));
  pointer-events:none;
}
.cta-copy,.newsletter-form{position:relative;z-index:2}
.cta-copy h2{font-size:32px;margin-bottom:14px}
.cta-copy p{color:#C3D3E6;font-size:14.5px;max-width:560px}
.cta-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.cta-badge{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:7px 11px;
  border-radius:999px;
  color:#BAE6FD;
  background:rgba(37,99,235,.18);
  border:1px solid rgba(56,189,248,.24);
  font-size:11.5px;
  font-weight:700;
}
.newsletter-form{
  padding:26px;
  border-radius:var(--radius-lg);
  border:1px solid rgba(148,197,255,.2);
  background:rgba(3,7,18,.62);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
}
.form-group{margin-bottom:16px}
.form-label{display:block;color:#DCEBFF;font-size:12.5px;font-weight:700;margin-bottom:7px}
.form-control,.form-select{
  width:100%;
  min-height:48px;
  border-radius:12px;
  border:1px solid rgba(120,190,255,.2);
  background:rgba(255,255,255,.055);
  color:#F8FAFC;
  padding:11px 14px;
  outline:0;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-control::placeholder{color:#64748B}
.form-control:focus,.form-select:focus{
  border-color:rgba(56,189,248,.72);
  background:rgba(255,255,255,.075);
  box-shadow:0 0 0 3px rgba(56,189,248,.12);
  color:#fff;
}
.form-select option{background:#081229;color:#F8FAFC}
.form-note{font-size:11.5px;color:var(--muted);margin-top:12px}
.site-footer{
  position:relative;
  background:rgba(2,6,17,.92);
  border-top:1px solid rgba(56,189,248,.16);
  padding:58px 0 24px;
}
.foot-brand{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.foot-brand .brand-text{font-size:15px}
.foot-desc{color:var(--muted);font-size:13.5px;line-height:1.72;max-width:560px}
.age-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:18px;
  padding:7px 12px;
  border-radius:999px;
  color:#FDE68A;
  background:rgba(251,191,36,.08);
  border:1px solid rgba(251,191,36,.22);
  font-size:11.5px;
  font-weight:700;
}
.foot-title{font-size:13px;font-weight:800;color:#EAF6FF;margin-bottom:17px}
.foot-list{display:grid;gap:11px}
.foot-list li,.foot-list a,.foot-list span{color:#94A3B8;font-size:13px}
.foot-list a{transition:color .2s ease}
.foot-list a:hover{color:#7DD3FC}
.foot-list i{width:16px;color:#38BDF8}
.foot-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin-top:42px;
  padding-top:22px;
  border-top:1px solid rgba(120,190,255,.12);
  color:#64748B;
  font-size:12px;
}
.foot-bottom a{color:#94A3B8}
.foot-bottom a:hover{color:#38BDF8}
.support-fab{
  position:fixed;
  left:16px;
  bottom:96px;
  z-index:50;
  width:58px;
  height:58px;
  display:grid;
  place-items:center;
  border-radius:18px;
  color:#EAF7FF;
  background:rgba(7,7,13,.82);
  border:1px solid transparent;
  background-clip:padding-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease;
}
.support-fab::before{
  content:"";
  position:absolute;
  inset:-1px;
  z-index:-1;
  border-radius:19px;
  background:linear-gradient(135deg,#A3E635,#06B6D4,#EC4899,#2563EB);
  opacity:.9;
}
.support-fab i{font-size:21px;transition:transform .35s ease}
.support-fab:hover{transform:translateY(-4px) scale(1.06);color:#fff;box-shadow:0 0 30px rgba(6,182,212,.65)}
.support-fab:hover i{transform:rotate(360deg)}
.support-fab:active{transform:translateY(1px) scale(.95)}
.support-fab:focus-visible{outline:2px solid #7DD3FC;outline-offset:4px}
.fab-dot{
  position:absolute;
  top:-4px;
  right:-4px;
  width:13px;
  height:13px;
  border-radius:50%;
  background:#EC4899;
  border:2px solid #F8FAFC;
  box-shadow:0 0 12px rgba(236,72,153,.8);
  animation:fabPulse 1.6s infinite;
}
@keyframes fabPulse{
  0%,100%{transform:scale(.86);opacity:.72}
  50%{transform:scale(1.12);opacity:1}
}
@media (max-width:1024px){
  :root{--section-space:72px}
  .hero h1{font-size:36px}
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .hero-panel{max-width:760px}
  .metric-board{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric:nth-child(3){border-left:0;border-top:1px solid rgba(120,190,255,.14)}
  .metric:nth-child(4){border-top:1px solid rgba(120,190,255,.14)}
  .feature-grid{grid-template-columns:1fr 1fr}
  .feature-card:last-child{grid-column:1/-1;min-height:280px}
  .analysis-layout{grid-template-columns:1fr;gap:34px}
  .analysis-visual{position:static}
  .trust-grid{grid-template-columns:1fr}
  .cta-panel{grid-template-columns:1fr;gap:30px}
}
@media (max-width:767.98px){
  .site-nav{padding:9px 0}
  .navbar-collapse{
    margin-top:12px;
    padding:14px;
    border-radius:16px;
    border:1px solid rgba(56,189,248,.18);
    background:rgba(4,11,25,.97);
  }
  .nav-list{align-items:stretch;gap:3px}
  .nav-list .nav-link{padding:11px 13px;border-radius:10px}
  .nav-actions{margin:12px 0 0;justify-content:stretch}
  .nav-actions a{flex:1}
  .hero{padding-top:54px}
  .hero h1{font-size:32px}
  .hero-lead{font-size:14.5px}
  .hero-stats{gap:18px 24px}
  .hero-panel{padding:23px}
  .countdown-wrap{align-items:flex-start;flex-direction:column;padding-top:16px;padding-bottom:16px}
  .section{padding:64px 0}
  .section-title{font-size:29px}
  .metric-board{grid-template-columns:1fr}
  .metric + .metric{border-left:0;border-top:1px solid rgba(120,190,255,.14)}
  .metric{min-height:auto;padding:24px 22px}
  .feature-grid{grid-template-columns:1fr}
  .feature-card:last-child{grid-column:auto}
  .feature-card{min-height:auto;padding:24px}
  .feature-card-top{margin-bottom:38px}
  .timeline::before{left:10px}
  .timeline-item{grid-template-columns:1fr;gap:8px;padding-left:35px}
  .timeline-time{text-align:left}
  .timeline-content{padding:19px}
  .timeline-content::before{left:-30px}
  .trust-main,.trust-side{padding:26px}
  .trust-checks{grid-template-columns:1fr}
  .quick-grid{grid-template-columns:1fr}
  .quick-item{border-right:0;border-bottom:1px solid rgba(120,190,255,.14)}
  .quick-item:last-child{border-bottom:0}
  .cta-shell{padding-bottom:72px}
  .cta-panel{padding:28px 22px}
  .cta-copy h2{font-size:28px}
  .newsletter-form{padding:22px}
  .foot-bottom{align-items:flex-start;flex-direction:column}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .brand-text{font-size:13px;max-width:180px}
  .brand-text small{font-size:9px;letter-spacing:1.1px}
  .hero h1{font-size:28px}
  .hero-cta{flex-direction:column}
  .hero-cta .btn-neon,.hero-cta .btn-line{width:100%}
  .hero-stat b{font-size:19px}
  .section-title{font-size:26px}
  .section-desc{font-size:14px}
  .analysis-point{grid-template-columns:38px minmax(0,1fr);gap:13px}
  .analysis-point-num{width:38px;height:38px;border-radius:12px}
  .compare-table th,.compare-table td{padding:16px}
  .trust-meta{grid-template-columns:1fr}
  .faq-item summary{padding:18px;font-size:14.5px}
  .faq-answer{padding:0 18px 19px}
  .newsletter-form{padding:18px}
  .support-fab{left:12px;bottom:88px;width:54px;height:54px;border-radius:16px}
  .support-fab::before{border-radius:17px}
}

/* 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}