/* roulang page: index */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a34;
  --surface:rgba(15,26,48,.78);
  --surface-2:rgba(10,20,40,.62);
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563eb;
  --blue-soft:#60a5fa;
  --cyan:#38bdf8;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --gold:#facc15;
  --green:#10b981;
  --rose:#f43f5e;
  --radius-xl:24px;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-soft:0 18px 48px rgba(2,8,23,.55);
  --shadow-glow:0 12px 38px rgba(37,99,235,.38);
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',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;
  background:
    radial-gradient(820px 420px at 12% -5%, rgba(37,99,235,.28), transparent 62%),
    radial-gradient(720px 420px at 92% 8%, rgba(56,189,248,.16), transparent 60%),
    radial-gradient(900px 600px at 50% 108%, rgba(37,99,235,.14), transparent 65%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease}
a:hover{color:#7dd3fc}
h1,h2,h3,h4{line-height:1.28;margin:0 0 14px;font-weight:700;letter-spacing:-.01em}
h1{font-weight:800}
p{margin:0 0 16px;color:#cbd5e1}
ul{margin:0 0 16px;padding-left:20px}
li{margin-bottom:8px;color:#cbd5e1}
button,input,select,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);padding-left:20px;padding-right:20px;margin:0 auto;position:relative;z-index:2}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1035;
  background:rgba(3,7,18,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-shell{display:flex;align-items:center;flex-wrap:wrap;gap:14px;padding:13px 0}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 1 auto;min-width:0}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:13px;
  background:linear-gradient(140deg,#1d4ed8,#38bdf8);
  display:grid;place-items:center;font-weight:800;font-size:13px;color:#fff;
  box-shadow:0 0 0 1px rgba(56,189,248,.5), 0 8px 22px rgba(37,99,235,.45);
  letter-spacing:.03em;
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:15px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(15,26,48,.85);
  border:1px solid var(--line);padding:0;position:relative;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--cyan);margin:4px auto;border-radius:2px}
.nav-collapse{display:flex;flex:1 1 auto;justify-content:center}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links li{margin:0}
.nav-link-item{
  display:inline-block;padding:9px 15px;border-radius:999px;font-size:14px;font-weight:500;
  color:#b6c2d4;border:1px solid transparent;transition:.22s;
}
.nav-link-item:hover{color:#fff;background:rgba(56,189,248,.1);border-color:var(--line)}
.nav-link-item.active{
  color:#fff;background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(56,189,248,.18));
  border-color:var(--line-strong);box-shadow:0 6px 18px rgba(37,99,235,.28);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:#dbeafe;background:transparent;border:1px solid rgba(148,163,184,.38);
  transition:.22s;cursor:pointer;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(56,189,248,.1)}
.btn-glow{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:700;color:#fff;border:1px solid rgba(125,211,252,.65);
  background:linear-gradient(135deg,#1d4ed8,#38bdf8);
  box-shadow:0 10px 28px rgba(37,99,235,.45);transition:.24s;cursor:pointer;text-align:center;
}
.btn-glow:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 38px rgba(56,189,248,.55)}
.btn-glow:active{transform:translateY(0) scale(.985)}
.btn-glow-sm{padding:9px 18px;font-size:13.5px}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:600;color:#e2e8f0;background:rgba(15,26,48,.6);border:1px solid var(--line-strong);
  transition:.24s;cursor:pointer;
}
.btn-line:hover{color:#fff;background:rgba(37,99,235,.24);box-shadow:0 10px 26px rgba(37,99,235,.3)}
.btn-cyan{background:linear-gradient(135deg,#0891b2,#38bdf8);border-color:rgba(165,243,252,.6)}

/* ============ LAYOUT BLOCKS ============ */
.section{padding:80px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.6),rgba(3,7,18,.15));
  border-top:1px solid rgba(96,165,250,.09);
  border-bottom:1px solid rgba(96,165,250,.09);
}
.section-head{max-width:860px;margin-bottom:38px}
.section-head.wide{max-width:none;display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end;justify-content:space-between}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid var(--line-strong);padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.section-title{font-size:clamp(23px,3vw,34px);margin-bottom:14px}
.section-title .hl{color:var(--cyan)}
.section-sub{color:var(--muted);font-size:15.5px;max-width:820px;margin:0}
.h3-tech{font-size:clamp(19px,2.2vw,25px);line-height:1.42;font-weight:700}
.glass{
  background:linear-gradient(160deg,rgba(17,29,53,.86),rgba(8,18,41,.66));
  border:1px solid var(--line);border-radius:var(--radius-xl);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);
}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(96,165,250,.35),transparent);margin:0}

/* ============ HERO ============ */
.hero{position:relative;padding:78px 0 60px;overflow:hidden;z-index:1}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/ef107249bd60dcc0.jpg') center/cover no-repeat;opacity:.32;z-index:0}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 420px at 14% 18%, rgba(37,99,235,.4), transparent 62%),
    linear-gradient(180deg, rgba(3,7,18,.74), rgba(3,7,18,.97));
}
.hero-inner{position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gold);background:rgba(250,204,21,.09);
  border:1px solid rgba(250,204,21,.4);padding:7px 14px;border-radius:999px;margin-bottom:20px;
}
.hero h1{font-size:clamp(26px,4vw,46px);margin-bottom:20px;letter-spacing:-.02em}
.hero h1 span{background:linear-gradient(120deg,#38bdf8,#60a5fa 60%,#a5f3fc);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{font-size:16.5px;color:#cbd5e1;max-width:660px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-notes{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.hero-notes li{
  margin:0;font-size:13px;color:#cbd5e1;background:rgba(15,26,48,.75);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;
}
.hero-panel{padding:24px}
.panel-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--cyan);margin-bottom:16px}
.hl-list{list-style:none;padding:0;margin:0 0 6px}
.hl-list li{
  display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#dbe4f0;margin-bottom:12px;
  padding-bottom:12px;border-bottom:1px dashed rgba(96,165,250,.16);
}
.hl-list li:last-child{border-bottom:0;padding-bottom:0;margin-bottom:0}
.hl-dot{
  width:22px;height:22px;flex:0 0 22px;border-radius:7px;display:grid;place-items:center;
  background:rgba(56,189,248,.14);border:1px solid var(--line-strong);color:var(--cyan);font-size:11px;font-weight:700;
}
.hot-list{list-style:none;padding:0;margin:0}
.hot-list li{margin:0 0 8px}
.hot-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px;color:#e2e8f0;
  background:rgba(11,22,44,.75);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:11px 14px;transition:.22s;
}
.hot-list a:hover{border-color:var(--line-strong);background:rgba(37,99,235,.2);transform:translateX(3px);color:#fff}
.hot-list a i{font-style:normal;color:var(--cyan);font-size:12px}

/* ============ STATS ============ */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;margin-top:34px;
}
.stat{background:rgba(6,13,29,.9);padding:22px 20px}
.stat b{display:block;font-size:clamp(20px,2.6vw,28px);color:#fff;font-weight:800;letter-spacing:-.02em}
.stat span{font-size:13px;color:var(--muted)}

/* ============ CARDS ============ */
.feature-card{padding:26px;height:100%;transition:.26s}
.feature-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 20px 44px rgba(37,99,235,.32)}
.feature-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:18px;margin-bottom:16px;
  background:linear-gradient(140deg,rgba(37,99,235,.35),rgba(56,189,248,.18));
  border:1px solid var(--line-strong);color:#e0f2fe;
}
.feature-card h3{font-size:18px;margin-bottom:10px}
.feature-card p{font-size:14.5px;color:var(--muted);margin:0}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.tag{
  font-size:11.5px;font-weight:600;letter-spacing:.04em;color:#c7f9ff;
  background:rgba(56,189,248,.1);border:1px solid var(--line-strong);border-radius:999px;padding:5px 11px;
}
.tag.gold{color:#fde68a;background:rgba(250,204,21,.1);border-color:rgba(250,204,21,.35)}
.tag.green{color:#a7f3d0;background:rgba(16,185,129,.1);border-color:rgba(16,185,129,.35)}

.media-frame{border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-cap{font-size:13px;color:var(--muted-2);margin-top:12px}

.split-list{list-style:none;padding:0;margin:0}
.split-list li{
  display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed rgba(96,165,250,.16);font-size:15px;color:#dbe4f0;
}
.split-list li:last-child{border-bottom:0}
.split-list b{color:var(--cyan);font-weight:700;min-width:26px}

/* ============ TABLES ============ */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}
.slot-table{width:100%;min-width:660px;border-collapse:separate;border-spacing:0 10px}
.slot-table th{
  font-size:11.5px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);
  text-align:left;padding:0 18px 4px;font-weight:700;
}
.slot-table td{
  background:rgba(11,22,44,.74);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:16px 18px;font-size:14.5px;vertical-align:top;color:#dbe4f0;
}
.slot-table tr td:first-child{
  border-left:1px solid var(--line);border-radius:14px 0 0 14px;font-weight:700;color:var(--cyan);white-space:nowrap;
}
.slot-table tr td:last-child{border-right:1px solid var(--line);border-radius:0 14px 14px 0}
.slot-table tbody tr:hover td{background:rgba(37,99,235,.16)}

/* ============ STEPS ============ */
.step-card{padding:24px;height:100%;position:relative;overflow:hidden}
.step-num{
  font-size:13px;font-weight:800;letter-spacing:.1em;color:#0b1226;background:linear-gradient(135deg,#38bdf8,#a5f3fc);
  padding:5px 12px;border-radius:999px;display:inline-block;margin-bottom:14px;
}
.step-card h3{font-size:17.5px}
.step-card p{font-size:14.5px;color:var(--muted);margin:0}

/* ============ PAYMENT ============ */
.pay-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.pay-item{
  display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:var(--radius);
  background:rgba(11,22,44,.7);border:1px solid var(--line);transition:.22s;
}
.pay-item:hover{border-color:var(--line-strong);box-shadow:0 10px 26px rgba(37,99,235,.26);transform:translateY(-2px)}
.pay-logo{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:12px;font-weight:800;
  color:#04101f;background:linear-gradient(140deg,#7dd3fc,#38bdf8);flex:0 0 42px;
}
.pay-logo.momo{background:linear-gradient(140deg,#f9a8d4,#ec4899);color:#3b0620}
.pay-logo.zalo{background:linear-gradient(140deg,#93c5fd,#2563eb);color:#04122e}
.pay-logo.vietqr{background:linear-gradient(140deg,#a7f3d0,#10b981);color:#03251a}
.pay-logo.bank{background:linear-gradient(140deg,#fde68a,#f59e0b);color:#2b1a02}
.pay-item b{display:block;font-size:14.5px;color:#fff;margin-bottom:2px}
.pay-item span{font-size:12.5px;color:var(--muted)}

/* ============ CATEGORY MATRIX ============ */
.cat-card{
  display:flex;flex-direction:column;gap:12px;padding:26px;height:100%;
  background:linear-gradient(160deg,rgba(17,29,53,.9),rgba(8,18,41,.7));
  border:1px solid var(--line);border-radius:var(--radius-xl);transition:.26s;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 22px 48px rgba(37,99,235,.34)}
.cat-kicker{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.cat-card h3{font-size:19px;margin:0;color:#fff}
.cat-card p{font-size:14.5px;color:var(--muted);margin:0}
.cat-link{margin-top:auto;font-size:13.5px;font-weight:700;color:var(--cyan);display:inline-flex;gap:8px;align-items:center}
.cat-card:hover .cat-link{color:#7dd3fc}

/* ============ POST LIST (CMS) ============ */
.post-card{padding:22px;height:100%;display:flex;flex-direction:column;gap:12px;transition:.26s}
.post-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 20px 44px rgba(37,99,235,.3)}
.post-cat{
  align-self:flex-start;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:#c7f9ff;background:rgba(56,189,248,.1);border:1px solid var(--line-strong);border-radius:999px;padding:5px 11px;
}
.post-title{font-size:16.5px;margin:0;line-height:1.45}
.post-title a{color:#fff}
.post-title a:hover{color:var(--cyan)}
.post-excerpt{font-size:14px;color:var(--muted);margin:0}
.post-meta{margin-top:auto;font-size:12.5px;color:var(--muted-2);display:flex;gap:12px;flex-wrap:wrap;border-top:1px dashed rgba(96,165,250,.16);padding-top:12px}

.news-list{list-style:none;padding:0;margin:0}
.news-list li{
  display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-bottom:1px dashed rgba(96,165,250,.16);
}
.news-list li:last-child{border-bottom:0}
.news-idx{
  width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:grid;place-items:center;
  background:rgba(37,99,235,.2);border:1px solid var(--line);color:var(--cyan);font-size:13px;font-weight:800;
}
.news-list h3{font-size:16px;margin:0 0 6px}
.news-list h3 a{color:#fff}
.news-list h3 a:hover{color:var(--cyan)}
.news-list p{font-size:13.5px;color:var(--muted);margin:0 0 6px}
.news-list .meta{font-size:12px;color:var(--muted-2)}
.side-box{padding:22px;margin-bottom:20px}
.side-box h3{font-size:15px;text-transform:uppercase;letter-spacing:.08em;color:var(--cyan);margin-bottom:16px}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{padding:11px 0;border-bottom:1px dashed rgba(96,165,250,.16);font-size:14px}
.side-list li:last-child{border-bottom:0}
.side-list a{color:#dbe4f0}
.side-list a:hover{color:var(--cyan)}
.empty-state{
  padding:24px;border-radius:var(--radius);border:1px dashed var(--line-strong);
  background:rgba(11,22,44,.6);color:var(--muted);font-size:14.5px;
}

/* ============ CHECKLIST / INDEX ============ */
.check-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.check-item{
  display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:var(--radius);
  background:rgba(11,22,44,.68);border:1px solid var(--line);font-size:14.5px;color:#dbe4f0;
}
.check-mark{
  width:24px;height:24px;flex:0 0 24px;border-radius:8px;display:grid;place-items:center;
  background:rgba(16,185,129,.14);border:1px solid rgba(16,185,129,.4);color:#a7f3d0;font-size:12px;font-weight:800;
}
.index-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:10px}
.index-list a{
  display:flex;align-items:center;gap:10px;padding:14px 16px;border-radius:var(--radius);
  background:rgba(11,22,44,.6);border:1px solid var(--line);color:#dbe4f0;font-size:14.5px;transition:.22s;
}
.index-list a:hover{border-color:var(--line-strong);background:rgba(37,99,235,.2);color:#fff}
.index-list a i{font-style:normal;color:var(--cyan);font-weight:700}

/* ============ QUOTES ============ */
.quote-card{padding:24px;height:100%;display:flex;flex-direction:column;gap:14px}
.quote-mark{font-size:34px;line-height:1;color:rgba(56,189,248,.55);font-weight:800}
.quote-card p{font-size:14.5px;color:#dbe4f0;margin:0}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto;border-top:1px dashed rgba(96,165,250,.16);padding-top:14px}
.avatar{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:800;
  background:linear-gradient(140deg,#1d4ed8,#38bdf8);color:#fff;flex:0 0 38px;
}
.quote-who b{display:block;font-size:14px;color:#fff}
.quote-who span{font-size:12px;color:var(--muted)}

/* ============ FAQ ============ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:rgba(11,22,44,.62);margin-bottom:12px;overflow:hidden}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-size:15.5px;font-weight:600;color:#fff;
  display:flex;justify-content:space-between;gap:16px;align-items:center;transition:.2s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:20px;color:var(--cyan);font-weight:700;line-height:1;transition:.24s;
}
.faq-item[open] summary{background:rgba(37,99,235,.16);border-bottom:1px solid var(--line)}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-body{padding:16px 22px 20px;font-size:14.5px;color:var(--muted);margin:0}

/* ============ CTA ============ */
.cta-band{
  padding:44px;border-radius:var(--radius-xl);text-align:center;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(56,189,248,.24), transparent 65%),
    linear-gradient(160deg,rgba(17,29,53,.95),rgba(6,13,29,.92));
  border:1px solid var(--line-strong);box-shadow:var(--shadow-glow);
}
.cta-band h2{font-size:clamp(22px,3vw,32px)}
.cta-band p{max-width:720px;margin:0 auto 24px;color:#cbd5e1;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

/* ============ FOOTER ============ */
.site-footer{
  background:linear-gradient(180deg,rgba(4,9,22,.9),rgba(2,5,14,.98));
  border-top:1px solid var(--line);padding:60px 0 26px;position:relative;z-index:1;
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand strong{font-size:15.5px;color:#fff}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--cyan);margin-bottom:16px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:10px;font-size:14px}
.footer-col a{color:#b6c2d4}
.footer-col a:hover{color:var(--cyan)}
.footer-note{font-size:13.5px;color:var(--muted);max-width:420px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.fb{
  font-size:11.5px;font-weight:700;letter-spacing:.05em;color:#cbd5e1;background:rgba(15,26,48,.8);
  border:1px solid var(--line);border-radius:999px;padding:6px 12px;
}
.fb.age{color:#fecaca;border-color:rgba(244,63,94,.45);background:rgba(244,63,94,.1)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(96,165,250,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:var(--muted-2);
}
.footer-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-links a{color:#b6c2d4;font-size:13px}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  display:flex;align-items:center;gap:10px;padding:10px 16px 10px 12px;border-radius:999px;
  background:rgba(7,12,28,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,12,28,.86),rgba(7,12,28,.86)),linear-gradient(120deg,#a3e635,#38bdf8,#2563eb);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(56,189,248,.42);
  color:#e2e8f0;font-size:13px;font-weight:700;text-decoration:none;
  min-height:56px;opacity:.88;transition:.25s;animation:fabPulse 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;color:#fff;transform:translateY(-3px);box-shadow:0 0 30px rgba(56,189,248,.62)}
.fab:active{transform:translateY(1px) scale(.98)}
.fab-core{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;flex:0 0 36px;
  background:linear-gradient(140deg,#0ea5e9,#1d4ed8);border:1px solid rgba(165,243,252,.6);
  color:#fff;font-size:11.5px;font-weight:800;letter-spacing:.02em;position:relative;
}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:10px;height:10px;border-radius:50%;background:var(--rose);
  box-shadow:0 0 0 2px rgba(7,12,28,.9);animation:dotBlink 1.7s infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.36)}50%{box-shadow:0 0 30px rgba(56,189,248,.62)}}
@keyframes dotBlink{0%,100%{opacity:1}50%{opacity:.35}}

/* ============ RESPONSIVE ============ */
@media (max-width:1199px){
  .brand-text strong{max-width:230px}
}
@media (max-width:991px){
  .section{padding:62px 0}
  .nav-shell{padding:11px 0}
  .nav-toggle{display:block;order:2;margin-left:auto}
  .brand{order:1}
  .nav-actions{order:3;margin-left:0}
  .nav-collapse{order:4;flex-basis:100%;justify-content:flex-start;display:none}
  .nav-collapse.show{display:block}
  .nav-links{flex-direction:column;align-items:stretch;gap:4px;padding:12px 0 4px;width:100%}
  .nav-link-item{display:block;padding:12px 14px;border-radius:12px;background:rgba(11,22,44,.7);border-color:var(--line)}
  .hero{padding:56px 0 44px}
  .hero-panel{margin-top:30px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:767px){
  .brand-text strong{font-size:13.5px;max-width:170px}
  .brand-text em{font-size:10px}
  .brand-mark{width:40px;height:40px;flex-basis:40px;font-size:11px}
  .section{padding:52px 0}
  .cta-band{padding:30px 22px}
  .feature-card,.cat-card,.post-card,.quote-card,.step-card{padding:20px}
  .hero h1{font-size:clamp(22px,6.4vw,30px)}
  .hero-lead{font-size:15px}
  .hero-actions .btn-glow,.hero-actions .btn-line{width:100%}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .nav-actions .btn-ghost{padding:8px 13px;font-size:13px}
  .nav-actions .btn-glow-sm{padding:8px 13px;font-size:13px}
  .stat-strip{grid-template-columns:1fr}
  .fab{left:12px;bottom:88px;padding:8px 14px 8px 10px;font-size:12px}
  .footer-bottom{flex-direction:column}
  .slot-table{min-width:560px}
}

/* roulang page: article */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a34;
  --surface:rgba(15,26,48,.78);
  --surface-2:rgba(10,20,40,.62);
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563eb;
  --blue-soft:#60a5fa;
  --cyan:#38bdf8;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --gold:#facc15;
  --green:#10b981;
  --rose:#f43f5e;
  --radius-xl:24px;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-soft:0 18px 48px rgba(2,8,23,.55);
  --shadow-glow:0 12px 38px rgba(37,99,235,.38);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',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;
  background:
    radial-gradient(820px 420px at 12% -5%, rgba(37,99,235,.28), transparent 62%),
    radial-gradient(720px 420px at 92% 8%, rgba(56,189,248,.16), transparent 60%),
    radial-gradient(900px 600px at 50% 108%, rgba(37,99,235,.14), transparent 65%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease}
a:hover{color:#7dd3fc}
button,input,select,textarea{font-family:inherit}
h1,h2,h3,h4{line-height:1.25;margin:0 0 14px;font-weight:700;color:#fff;letter-spacing:-.01em}
p{margin:0 0 16px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);padding-left:20px;padding-right:20px;margin:0 auto;position:relative;z-index:2}
/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1035;
  background:rgba(3,7,18,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-shell{display:flex;align-items:center;flex-wrap:wrap;gap:14px;padding:13px 0}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 1 auto;min-width:0}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:13px;
  background:linear-gradient(140deg,#1d4ed8,#38bdf8);
  display:grid;place-items:center;font-weight:800;font-size:13px;color:#fff;
  box-shadow:0 0 0 1px rgba(56,189,248,.5), 0 8px 22px rgba(37,99,235,.45);
  letter-spacing:.03em;
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:15px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(15,26,48,.85);
  border:1px solid var(--line);padding:0;margin-left:auto;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--cyan);margin:4px auto;border-radius:2px}
.nav-collapse{display:flex;flex:1 1 auto;justify-content:center}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links li{margin:0}
.nav-link-item{
  display:inline-block;padding:9px 15px;border-radius:999px;font-size:14px;font-weight:500;
  color:#b6c2d4;border:1px solid transparent;transition:.22s;
}
.nav-link-item:hover{color:#fff;background:rgba(56,189,248,.1);border-color:var(--line)}
.nav-link-item.active{
  color:#fff;background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(56,189,248,.18));
  border-color:var(--line-strong);box-shadow:0 6px 18px rgba(37,99,235,.28);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:#dbeafe;background:transparent;border:1px solid rgba(148,163,184,.38);
  transition:.22s;cursor:pointer;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(56,189,248,.1)}
.btn-glow{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:700;color:#fff;border:1px solid rgba(125,211,252,.65);
  background:linear-gradient(135deg,#1d4ed8,#38bdf8);
  box-shadow:0 10px 28px rgba(37,99,235,.45);transition:.24s;cursor:pointer;text-align:center;
}
.btn-glow:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 38px rgba(56,189,248,.55)}
.btn-glow:active{transform:translateY(0) scale(.985)}
.btn-glow-sm{padding:9px 18px;font-size:13.5px}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:600;color:#e2e8f0;background:rgba(15,26,48,.6);border:1px solid var(--line-strong);
  transition:.24s;cursor:pointer;
}
.btn-line:hover{color:#fff;background:rgba(37,99,235,.24);box-shadow:0 10px 26px rgba(37,99,235,.3)}
/* ============ SECTIONS ============ */
.section{padding:80px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.6),rgba(3,7,18,.15));
  border-top:1px solid rgba(96,165,250,.09);
  border-bottom:1px solid rgba(96,165,250,.09);
}
.section-head{max-width:880px;margin-bottom:38px}
.section-head.wide{max-width:none;display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end;justify-content:space-between}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid var(--line-strong);padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.section-title{font-size:clamp(23px,3vw,34px);margin-bottom:14px}
.section-title .hl{color:var(--cyan)}
.section-sub{color:var(--muted);font-size:15.5px;max-width:840px;margin:0}
/* ============ PAGE HERO (ARTICLE) ============ */
.page-hero{position:relative;padding:54px 0 46px;overflow:hidden;border-bottom:1px solid rgba(96,165,250,.12);z-index:1}
.page-hero-bg{position:absolute;inset:0;background:url('/assets/images/8d13d520393bdd00.jpg') center/cover no-repeat;opacity:.22;z-index:0}
.page-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(680px 360px at 16% 12%, rgba(37,99,235,.42), transparent 64%),
    linear-gradient(180deg,rgba(3,7,18,.82),rgba(3,7,18,.98));
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted-2);margin-bottom:18px}
.crumb a{color:#9fb3cd}
.crumb a:hover{color:var(--cyan)}
.crumb .sep{opacity:.5}
.crumb .cur{color:var(--cyan);font-weight:600}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,.85fr);gap:34px;align-items:start}
h1.page-title{font-size:clamp(25px,3.5vw,42px);line-height:1.22;margin-bottom:18px}
.page-lead{color:#c7d3e4;font-size:16.5px;max-width:760px;margin-bottom:22px}
.meta-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:6px}
.chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;
  font-size:12.5px;font-weight:600;color:#cbd5e1;background:rgba(15,26,48,.72);
  border:1px solid var(--line);
}
.chip i{color:var(--cyan);font-size:12px}
.chip.gold{color:#fde68a;border-color:rgba(250,204,21,.35);background:rgba(250,204,21,.08)}
.chip.gold i{color:var(--gold)}
.chip.green{color:#a7f3d0;border-color:rgba(16,185,129,.35);background:rgba(16,185,129,.08)}
.chip.green i{color:var(--green)}
.hero-cover{
  border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--line-strong);
  box-shadow:var(--shadow-soft);background:var(--surface-2);
}
.hero-cover img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-cover figcaption{font-size:12.5px;color:var(--muted);padding:11px 15px;border-top:1px solid var(--line);background:rgba(3,7,18,.5)}
/* ============ ARTICLE LAYOUT ============ */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}
.article-main{min-width:0;max-width:760px}
.article-body{color:#cbd5e1}
.article-body h2{font-size:clamp(20px,2.4vw,27px);margin:34px 0 14px;padding-left:14px;border-left:3px solid var(--cyan)}
.article-body h3{font-size:19px;margin:26px 0 12px;color:#e6edf7}
.article-body p{color:#c3cfe0;line-height:1.72;margin-bottom:16px}
.article-body ul,.article-body ol{padding-left:22px;margin:0 0 18px;color:#c3cfe0}
.article-body li{margin-bottom:9px;line-height:1.68}
.article-body img{border-radius:var(--radius);margin:22px 0;border:1px solid var(--line)}
.article-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.article-body blockquote{
  margin:24px 0;padding:16px 20px;border-left:3px solid var(--cyan);
  background:rgba(56,189,248,.07);border-radius:0 var(--radius) var(--radius) 0;color:#dbeafe;
}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.article-body th,.article-body td{border:1px solid rgba(96,165,250,.18);padding:10px 12px;text-align:left}
.article-body th{background:rgba(37,99,235,.16);color:#e2e8f0}
.empty-state{
  border:1px dashed var(--line-strong);border-radius:var(--radius-lg);
  padding:36px 26px;background:var(--surface-2);text-align:left;
}
.empty-state h2{margin-bottom:10px;font-size:22px}
.empty-state p{color:var(--muted);margin-bottom:20px}
/* ============ SIDEBAR ============ */
.side-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px;box-shadow:var(--shadow-soft);backdrop-filter:blur(10px);
  position:sticky;top:96px;
}
.side-block + .side-block{margin-top:22px;padding-top:22px;border-top:1px dashed rgba(96,165,250,.22)}
.side-title{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);font-weight:700;margin-bottom:14px}
.toc-list{list-style:none;padding:0;margin:0}
.toc-list li{margin-bottom:9px}
.toc-list a{display:flex;gap:9px;font-size:14px;color:#b6c2d4;line-height:1.5}
.toc-list a:hover{color:#fff}
.toc-list i{color:var(--blue-soft);font-size:11px;margin-top:6px}
.mini-hours{list-style:none;padding:0;margin:0}
.mini-hours li{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;padding:9px 0;border-bottom:1px dashed rgba(96,165,250,.16);color:#c3cfe0}
.mini-hours li:last-child{border-bottom:0}
.mini-hours b{color:#fff;font-weight:600}
.mini-note{font-size:12.5px;color:var(--muted-2);margin:12px 0 0}
.pay-mini{display:flex;flex-wrap:wrap;gap:8px}
.pay-mini span{
  font-size:12px;font-weight:600;padding:6px 11px;border-radius:8px;color:#dbeafe;
  background:rgba(37,99,235,.16);border:1px solid var(--line-strong);
}
/* ============ STAT / VALUE CARDS ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.stat-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px 20px;transition:.25s;position:relative;overflow:hidden;
}
.stat-card::after{
  content:"";position:absolute;inset:auto -30% -60% auto;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,189,248,.22),transparent 70%);
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.stat-num{font-size:29px;font-weight:800;color:#fff;line-height:1.1;margin-bottom:8px}
.stat-num span{font-size:15px;color:var(--cyan);font-weight:700}
.stat-label{font-size:14px;color:var(--muted);line-height:1.55;margin:0}
/* ============ TABLE ============ */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  background:var(--surface-2);box-shadow:var(--shadow-soft);
}
.table-wrap .table-scroll{overflow-x:auto}
table.hours{width:100%;border-collapse:collapse;min-width:680px}
table.hours th{
  background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(56,189,248,.14));
  color:#eaf3ff;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;
  padding:14px 16px;text-align:left;font-weight:700;border-bottom:1px solid var(--line-strong);
}
table.hours td{padding:15px 16px;border-bottom:1px solid rgba(96,165,250,.12);font-size:14.5px;color:#c3cfe0;vertical-align:top}
table.hours tr:last-child td{border-bottom:0}
table.hours tr:hover td{background:rgba(37,99,235,.08)}
table.hours b{color:#fff;display:block;margin-bottom:3px}
.tag{
  display:inline-block;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;
  letter-spacing:.03em;
}
.tag.hot{background:rgba(244,63,94,.16);color:#fda4af;border:1px solid rgba(244,63,94,.4)}
.tag.mid{background:rgba(250,204,21,.14);color:#fde68a;border:1px solid rgba(250,204,21,.35)}
.tag.calm{background:rgba(16,185,129,.14);color:#a7f3d0;border:1px solid rgba(16,185,129,.35)}
/* ============ STEPS ============ */
.steps{list-style:none;margin:0;padding:0;counter-reset:step}
.steps li{
  position:relative;padding:0 0 26px 62px;counter-increment:step;
  border-left:1px dashed rgba(96,165,250,.24);margin-left:20px;
}
.steps li:last-child{border-left-color:transparent;padding-bottom:0}
.steps li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;left:-21px;top:0;width:42px;height:42px;border-radius:13px;
  display:grid;place-items:center;font-weight:800;font-size:14px;color:#fff;
  background:linear-gradient(140deg,#1d4ed8,#38bdf8);
  box-shadow:0 0 0 1px rgba(125,211,252,.5), 0 8px 20px rgba(37,99,235,.42);
}
.steps h3{font-size:17.5px;margin:6px 0 8px}
.steps p{color:#b9c6d8;font-size:14.5px;margin:0}
/* ============ SPLIT BLOCKS ============ */
.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:38px;align-items:center}
.split.rev{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}
.split-media{border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.number-list{list-style:none;margin:0;padding:0}
.number-list li{
  display:flex;gap:15px;padding:16px 0;border-bottom:1px dashed rgba(96,165,250,.18);
}
.number-list li:last-child{border-bottom:0}
.number-list b{
  flex:0 0 46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:rgba(37,99,235,.2);border:1px solid var(--line-strong);color:#bfdbfe;font-size:14px;font-weight:800;
}
.number-list h3{font-size:16.5px;margin:4px 0 6px}
.number-list p{margin:0;font-size:14.5px;color:#b9c6d8}
/* ============ CHECKLIST ============ */
.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.check-item{
  display:flex;gap:12px;padding:18px;border-radius:var(--radius);
  background:var(--surface-2);border:1px solid var(--line);transition:.22s;
}
.check-item:hover{border-color:var(--line-strong);background:rgba(37,99,235,.14)}
.check-item i{color:var(--green);font-size:16px;margin-top:3px}
.check-item span{font-size:14.5px;color:#c3cfe0;line-height:1.6}
.check-item b{display:block;color:#fff;font-size:15px;margin-bottom:4px}
/* ============ PAY GRID ============ */
.pay-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.pay-card{
  padding:22px 20px;border-radius:var(--radius-lg);background:var(--surface);
  border:1px solid var(--line);transition:.25s;
}
.pay-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.pay-card i{font-size:22px;color:var(--cyan);margin-bottom:12px;display:block}
.pay-card h3{font-size:16.5px;margin-bottom:8px}
.pay-card p{margin:0;font-size:14px;color:var(--muted);line-height:1.6}
.pay-card .pay-line{margin-top:12px;font-size:13px;color:#bfdbfe;font-weight:600}
/* ============ FAQ ============ */
.faq-list{max-width:900px}
details.faq{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-2);
  margin-bottom:12px;overflow:hidden;transition:.22s;
}
details.faq[open]{border-color:var(--line-strong);background:rgba(15,26,48,.86);box-shadow:var(--shadow-glow)}
details.faq summary{
  cursor:pointer;list-style:none;padding:18px 52px 18px 20px;position:relative;
  font-size:15.5px;font-weight:600;color:#eaf3ff;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:12px;
  position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--cyan);
  transition:.25s;
}
details.faq[open] summary::after{content:"\f068";transform:translateY(-50%) rotate(180deg)}
details.faq .faq-body{padding:0 20px 20px;color:#b9c6d8;font-size:14.5px;line-height:1.72}
/* ============ CTA BAND ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-xl);
  border:1px solid var(--line-strong);padding:44px 40px;
  background:
    radial-gradient(600px 260px at 12% 0%, rgba(37,99,235,.4), transparent 62%),
    linear-gradient(135deg,rgba(11,26,52,.95),rgba(3,7,18,.95));
  box-shadow:var(--shadow-soft);
}
.cta-band h2{font-size:clamp(21px,2.6vw,30px);margin-bottom:12px}
.cta-band p{color:#c3cfe0;max-width:640px;margin-bottom:24px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}
/* ============ FOOTER ============ */
.site-footer{
  position:relative;z-index:1;margin-top:0;padding:62px 0 26px;
  background:linear-gradient(180deg,rgba(8,18,41,.55),rgba(3,7,18,.98));
  border-top:1px solid var(--line);
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand strong{font-size:15.5px;color:#fff}
.footer-note{font-size:13.5px;color:var(--muted);line-height:1.72;margin-bottom:16px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px}
.fb{
  font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:8px;letter-spacing:.04em;
  color:#cbd5e1;background:rgba(37,99,235,.14);border:1px solid var(--line);
}
.fb.age{color:#fecdd3;background:rgba(244,63,94,.14);border-color:rgba(244,63,94,.34)}
.footer-col h4{
  font-size:13px;letter-spacing:.11em;text-transform:uppercase;color:var(--cyan);
  font-weight:700;margin-bottom:14px;
}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:13.8px;color:#a7b6ca}
.footer-col a:hover{color:#fff}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(96,165,250,.14);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:12.8px;color:var(--muted-2);
}
.footer-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-links a{color:#9fb3cd;font-size:12.8px}
.footer-links a:hover{color:var(--cyan)}
/* ============ FAB ============ */
.fab-neon{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:9px;padding:12px 17px;border-radius:999px;
  font-size:13px;font-weight:700;color:#e0f2fe;
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),linear-gradient(120deg,#38bdf8,#2563eb 55%,#ec4899);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(56,189,248,.42);
  opacity:.8;backdrop-filter:blur(10px);transition:.25s;
}
.fab-neon:hover{opacity:1;color:#fff;transform:translateY(-3px);box-shadow:0 0 30px rgba(56,189,248,.7)}
.fab-neon:active{transform:scale(.95)}
.fab-neon i{color:#7dd3fc}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:11px;height:11px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 0 2px #030712;animation:fabPulse 1.6s infinite;
}
@keyframes fabPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.82)}}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .article-layout{grid-template-columns:1fr;gap:30px}
  .article-main{max-width:none}
  .side-panel{position:static}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .check-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pay-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split,.split.rev{grid-template-columns:1fr;gap:26px}
  .split.rev .split-media{order:-1}
}
@media (max-width:991px){
  .nav-toggle{display:block}
  .nav-collapse{
    flex-basis:100%;display:block;order:3;
    border-top:1px solid var(--line);margin-top:6px;padding-top:12px;
  }
  .nav-collapse.collapse:not(.show){display:none}
  .nav-links{flex-direction:column;align-items:stretch;gap:4px}
  .nav-link-item{display:block;padding:11px 14px;border-radius:12px}
  .nav-actions{margin-left:auto}
  .brand-text strong{max-width:190px;font-size:14px}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .page-hero{padding:40px 0 34px}
  .stat-grid{grid-template-columns:1fr}
  .check-grid{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:1fr}
  .cta-band{padding:32px 22px}
  .steps li{padding-left:54px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding-left:15px;padding-right:15px}
  body{font-size:15.4px}
  .nav-actions{gap:7px}
  .btn-ghost{padding:8px 13px;font-size:12.8px}
  .btn-glow-sm{padding:8px 14px;font-size:12.8px}
  .brand-text em{display:none}
  .brand-text strong{max-width:150px;font-size:13px}
  .btn-glow,.btn-line{width:100%;padding:13px 18px}
  .cta-actions{flex-direction:column}
  .fab-neon{padding:12px 14px}
  .fab-neon span.fab-txt{display:none}
  .side-panel{padding:18px}
}

/* roulang page: category1 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a34;
  --surface:rgba(15,26,48,.78);
  --surface-2:rgba(10,20,40,.62);
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563eb;
  --blue-soft:#60a5fa;
  --cyan:#38bdf8;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --gold:#facc15;
  --green:#10b981;
  --rose:#f43f5e;
  --radius-xl:24px;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-soft:0 18px 48px rgba(2,8,23,.55);
  --shadow-glow:0 12px 38px rgba(37,99,235,.38);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',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;
  background:
    radial-gradient(820px 420px at 12% -5%, rgba(37,99,235,.28), transparent 62%),
    radial-gradient(720px 420px at 92% 8%, rgba(56,189,248,.16), transparent 60%),
    radial-gradient(900px 600px at 50% 108%, rgba(37,99,235,.14), transparent 65%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease}
a:hover{color:#7dd3fc}
button,input,select,textarea{font-family:inherit}
h1,h2,h3,h4,h5{margin:0 0 12px;font-weight:700;line-height:1.28;letter-spacing:-.01em}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:var(--container);padding-left:20px;padding-right:20px;margin:0 auto;position:relative;z-index:2}
::selection{background:rgba(56,189,248,.35);color:#fff}
a:focus-visible,button:focus-visible,.btn-glow:focus-visible,.btn-line:focus-visible,.btn-ghost:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;border-radius:999px;
}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1035;
  background:rgba(3,7,18,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-shell{display:flex;align-items:center;flex-wrap:wrap;gap:14px;padding:13px 0}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 1 auto;min-width:0}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:13px;
  background:linear-gradient(140deg,#1d4ed8,#38bdf8);
  display:grid;place-items:center;font-weight:800;font-size:13px;color:#fff;
  box-shadow:0 0 0 1px rgba(56,189,248,.5), 0 8px 22px rgba(37,99,235,.45);
  letter-spacing:.03em;
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:15px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(15,26,48,.85);
  border:1px solid var(--line);padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--cyan);margin:4px auto;border-radius:2px}
.nav-collapse{display:flex !important;flex:1 1 auto;justify-content:center}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-link-item{
  display:inline-block;padding:9px 15px;border-radius:999px;font-size:14px;font-weight:500;
  color:#b6c2d4;border:1px solid transparent;transition:.22s;
}
.nav-link-item:hover{color:#fff;background:rgba(56,189,248,.1);border-color:var(--line)}
.nav-link-item.active{
  color:#fff;background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(56,189,248,.18));
  border-color:var(--line-strong);box-shadow:0 6px 18px rgba(37,99,235,.28);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:#dbeafe;background:transparent;border:1px solid rgba(148,163,184,.38);
  transition:.22s;cursor:pointer;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(56,189,248,.1)}
.btn-glow{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:700;color:#fff;border:1px solid rgba(125,211,252,.65);
  background:linear-gradient(135deg,#1d4ed8,#38bdf8);
  box-shadow:0 10px 28px rgba(37,99,235,.45);transition:.24s;cursor:pointer;text-align:center;
}
.btn-glow:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 38px rgba(56,189,248,.55)}
.btn-glow:active{transform:translateY(0) scale(.985)}
.btn-glow-sm{padding:9px 18px;font-size:13.5px}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:600;color:#e2e8f0;background:rgba(15,26,48,.6);border:1px solid var(--line-strong);
  transition:.24s;cursor:pointer;
}
.btn-line:hover{color:#fff;background:rgba(37,99,235,.24);box-shadow:0 10px 26px rgba(37,99,235,.3)}

/* ============ SECTION BASE ============ */
.section{padding:84px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,7,18,.18));
  border-top:1px solid rgba(96,165,250,.09);
  border-bottom:1px solid rgba(96,165,250,.09);
}
.section-head{max-width:840px;margin-bottom:38px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid var(--line-strong);padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.section-title{font-size:clamp(23px,3vw,33px);margin-bottom:14px}
.section-title .hl{color:var(--cyan)}
.section-sub{color:var(--muted);font-size:15.5px;max-width:820px}
.mini-label{
  font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);font-weight:700;
}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(96,165,250,.35),transparent);margin:0}

/* ============ HERO ============ */
.cat-hero{position:relative;padding:76px 0 68px;overflow:hidden;z-index:1}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/8d13d520393bdd00.jpg') center/cover no-repeat;opacity:.3;z-index:0}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 420px at 14% 18%, rgba(37,99,235,.42), transparent 62%),
    linear-gradient(180deg, rgba(3,7,18,.76), rgba(3,7,18,.97));
}
.cat-hero h1{font-size:clamp(27px,4.1vw,44px);margin-bottom:16px;max-width:15em}
.hero-lead{color:#cbd5e1;font-size:16.5px;max-width:44em;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:28px}
.hero-facts{display:flex;flex-wrap:wrap;gap:12px}
.hero-facts li{
  display:flex;align-items:center;gap:9px;padding:9px 15px;border-radius:12px;
  background:var(--surface-2);border:1px solid var(--line);font-size:13px;color:#cbd5e1;
}
.hero-facts i{color:var(--cyan);font-size:13px}

.hero-panel{
  background:var(--surface);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-xl);
  padding:22px;
  box-shadow:var(--shadow-soft), 0 0 0 1px rgba(56,189,248,.08) inset;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.hp-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.hp-live{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green)}
.hp-live i{font-size:8px;animation:pulseDot 1.6s infinite}
@keyframes pulseDot{0%,100%{opacity:1}50%{opacity:.25}}
.hp-date{font-size:12px;color:var(--muted-2)}
.hp-list{display:grid;gap:12px;margin:16px 0}
.hp-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border-radius:var(--radius);background:rgba(3,10,26,.7);
  border:1px solid var(--line);transition:.25s;
}
.hp-list li:hover{border-color:var(--line-strong);background:rgba(15,32,64,.7)}
.hp-list span.hp-key{font-size:13px;color:var(--muted)}
.hp-list span.hp-val{font-size:14.5px;font-weight:700;color:#e2f2ff}
.hp-bar{height:6px;border-radius:99px;background:rgba(148,163,184,.16);overflow:hidden;margin-top:6px}
.hp-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#2563eb,#38bdf8)}
.hp-bar.warn i{background:linear-gradient(90deg,#b45309,#facc15)}
.hp-bar.hot i{background:linear-gradient(90deg,#0e7490,#22d3ee)}
.hp-foot{margin-top:16px;padding:14px;border-radius:var(--radius);background:linear-gradient(135deg,rgba(37,99,235,.2),rgba(56,189,248,.08));border:1px solid var(--line-strong)}
.hp-foot strong{display:block;font-size:14px;color:#fff;margin-bottom:4px}
.hp-foot span{font-size:13px;color:var(--muted)}

/* ============ REASON BLOCK ============ */
.reason-copy p{color:var(--muted);font-size:15.5px}
.reason-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.reason-item{
  padding:20px;border-radius:var(--radius-lg);
  background:var(--surface-2);border:1px solid var(--line);
  transition:.28s;
}
.reason-item:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 16px 38px rgba(2,8,23,.6)}
.reason-item i{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:rgba(56,189,248,.12);color:var(--cyan);font-size:16px;margin-bottom:12px;border:1px solid var(--line-strong)}
.reason-item h3{font-size:16.5px;margin-bottom:8px}
.reason-item p{font-size:14.5px;color:var(--muted);margin:0}

/* ============ TIME TABLE ============ */
.table-wrap{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface-2)}
table.gold-table{width:100%;border-collapse:collapse;min-width:720px}
table.gold-table thead th{
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#bfdbfe;
  background:rgba(37,99,235,.18);padding:15px 18px;text-align:left;font-weight:700;
  border-bottom:1px solid var(--line-strong);white-space:nowrap;
}
table.gold-table tbody td{padding:16px 18px;border-bottom:1px solid rgba(96,165,250,.1);font-size:14.5px;color:#dbe6f5;vertical-align:middle}
table.gold-table tbody tr:last-child td{border-bottom:0}
table.gold-table tbody tr:hover{background:rgba(37,99,235,.1)}
.gio-cell{font-weight:700;color:#fff;white-space:nowrap}
.tag-pill{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;padding:5px 12px;
  border-radius:999px;border:1px solid transparent;white-space:nowrap;
}
.tag-pill.low{color:#a7f3d0;background:rgba(16,185,129,.14);border-color:rgba(16,185,129,.4)}
.tag-pill.mid{color:#fde68a;background:rgba(250,204,21,.14);border-color:rgba(250,204,21,.4)}
.tag-pill.high{color:#fecdd3;background:rgba(244,63,94,.14);border-color:rgba(244,63,94,.4)}
.tag-pill.cyan{color:#bae6fd;background:rgba(56,189,248,.14);border-color:rgba(56,189,248,.45)}
.table-note{margin-top:14px;font-size:13.5px;color:var(--muted)}
.table-scroll{overflow-x:auto}

/* ============ SIGNAL CARDS ============ */
.signal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.signal-card{
  position:relative;padding:22px 22px 22px 26px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,rgba(15,26,48,.9),rgba(8,18,41,.6));
  border:1px solid var(--line);
  border-left:3px solid var(--cyan);
  transition:.28s;
}
.signal-card:hover{transform:translateX(5px);border-color:var(--line-strong);box-shadow:0 16px 40px rgba(2,8,23,.6)}
.signal-card h3{font-size:16.5px;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.signal-card h3 i{color:var(--cyan);font-size:15px}
.signal-card p{font-size:14.5px;color:var(--muted);margin:0}
.signal-media{margin-top:18px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);position:relative}
.signal-media img{width:100%;height:230px;object-fit:cover;opacity:.85;transition:.4s}
.signal-media:hover img{opacity:1;transform:scale(1.03)}
.signal-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:13px;color:#e2e8f0;
  background:linear-gradient(180deg,transparent,rgba(3,7,18,.92));
}

/* ============ PROCESS STEPS ============ */
.step-row{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.step-item{
  padding:20px 18px;border-radius:var(--radius-lg);background:var(--surface-2);
  border:1px solid var(--line);position:relative;transition:.28s;
}
.step-item:hover{border-color:var(--line-strong);background:rgba(15,32,64,.66);transform:translateY(-4px)}
.step-num{
  font-size:13px;font-weight:800;letter-spacing:.08em;color:var(--cyan);
  display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;
  border-radius:11px;background:rgba(37,99,235,.2);border:1px solid var(--line-strong);margin-bottom:12px;
}
.step-item h3{font-size:15.5px;margin-bottom:8px}
.step-item p{font-size:14px;color:var(--muted);margin:0}

/* ============ GATE THEME CARDS ============ */
.gate-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.gate-card{
  border-radius:var(--radius-xl);overflow:hidden;background:var(--surface-2);
  border:1px solid var(--line);transition:.3s;display:flex;flex-direction:column;
}
.gate-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 22px 50px rgba(2,8,23,.65)}
.gate-thumb{position:relative;height:170px;overflow:hidden}
.gate-thumb img{width:100%;height:100%;object-fit:cover;transition:.45s}
.gate-card:hover .gate-thumb img{transform:scale(1.06)}
.gate-thumb span{
  position:absolute;top:12px;left:12px;font-size:11px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;padding:5px 11px;border-radius:999px;
  background:rgba(3,7,18,.78);border:1px solid var(--line-strong);color:var(--cyan);
}
.gate-body{padding:20px;flex:1;display:flex;flex-direction:column;gap:10px}
.gate-body h3{font-size:17px;margin:0}
.gate-body p{font-size:14.5px;color:var(--muted);margin:0}
.gate-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.gate-meta b{
  font-size:12px;font-weight:600;color:#cbd5e1;background:rgba(37,99,235,.16);
  border:1px solid var(--line);padding:4px 10px;border-radius:999px;
}

/* ============ PAYMENT / WITHDRAW ============ */
.pay-list{display:grid;gap:12px}
.pay-item{
  display:flex;align-items:center;gap:14px;padding:15px 18px;border-radius:var(--radius);
  background:var(--surface-2);border:1px solid var(--line);transition:.26s;
}
.pay-item:hover{border-color:var(--line-strong);background:rgba(15,32,64,.68)}
.pay-item i{width:40px;height:40px;flex:0 0 40px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(140deg,#1d4ed8,#38bdf8);color:#fff;font-size:15px}
.pay-item div strong{display:block;font-size:14.5px;color:#fff}
.pay-item div span{font-size:13px;color:var(--muted)}
.withdraw-steps{display:grid;gap:14px;counter-reset:wd}
.wd-item{display:flex;gap:14px;align-items:flex-start}
.wd-item::before{
  counter-increment:wd;content:counter(wd,decimal-leading-zero);
  font-size:13px;font-weight:800;color:var(--cyan);flex:0 0 42px;height:42px;display:grid;place-items:center;
  border-radius:12px;background:rgba(37,99,235,.18);border:1px solid var(--line-strong);
}
.wd-item h3{font-size:15.5px;margin-bottom:6px}
.wd-item p{font-size:14px;color:var(--muted);margin:0}
.trust-strip{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.trust-strip span{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;color:#cbd5e1;
  padding:8px 14px;border-radius:999px;background:rgba(10,20,40,.72);border:1px solid var(--line);
}
.trust-strip i{color:var(--green)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;max-width:940px}
.faq-item{border-radius:var(--radius-lg);overflow:hidden;background:var(--surface-2);border:1px solid var(--line);transition:.26s}
.faq-item:hover{border-color:var(--line-strong)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;text-align:left;
  background:transparent;border:0;color:#e8f1fb;font-size:16px;font-weight:600;padding:19px 22px;cursor:pointer;
}
.faq-q i{color:var(--cyan);transition:.3s;font-size:14px;flex:0 0 auto}
.faq-q[aria-expanded="true"] i{transform:rotate(180deg)}
.faq-a{padding:0 22px 20px;font-size:14.5px;color:var(--muted);line-height:1.7}

/* ============ CATEGORY ENTRANCE ============ */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cat-card{
  display:block;padding:24px;border-radius:var(--radius-lg);background:var(--surface-2);
  border:1px solid var(--line);transition:.3s;color:var(--text);
}
.cat-card:hover{color:#fff;transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 20px 46px rgba(2,8,23,.6);background:rgba(15,32,64,.7)}
.cat-card .cc-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:17px;
  background:linear-gradient(140deg,rgba(37,99,235,.35),rgba(56,189,248,.2));
  border:1px solid var(--line-strong);color:var(--cyan);margin-bottom:14px;
}
.cat-card h3{font-size:17px;margin-bottom:8px}
.cat-card p{font-size:14px;color:var(--muted);margin:0}
.cat-card .cc-more{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:13px;font-weight:700;color:var(--cyan)}
.cat-card.is-current{border-color:var(--line-strong);background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(8,18,41,.7))}

/* ============ FINAL CTA ============ */
.final-cta{
  border-radius:var(--radius-xl);padding:46px 34px;text-align:center;
  background:
    radial-gradient(600px 260px at 50% 0%, rgba(37,99,235,.4), transparent 70%),
    linear-gradient(150deg,rgba(11,26,52,.95),rgba(3,7,18,.9));
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow-soft);
}
.final-cta h2{font-size:clamp(22px,3vw,32px);margin-bottom:12px}
.final-cta p{color:#cbd5e1;max-width:720px;margin:0 auto 24px}
.final-cta .hero-actions{justify-content:center;margin-bottom:0}
.cta-note{margin-top:18px;font-size:13px;color:var(--muted-2)}

/* ============ FAB ============ */
.fab-neon{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  display:inline-flex;align-items:center;gap:10px;padding:11px 18px 11px 12px;
  border-radius:999px;min-height:56px;
  background:rgba(7,7,13,.82);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),linear-gradient(120deg,#38bdf8,#2563eb,#22d3ee);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(6,182,212,.42);
  opacity:.82;transition:.28s;text-decoration:none;
  animation:fabFloat 3.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.fab-neon:hover{opacity:1;color:#fff;transform:scale(1.05);box-shadow:0 0 32px rgba(56,189,248,.7)}
.fab-neon:active{transform:scale(.96)}
.fab-icon{width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(140deg,#1d4ed8,#38bdf8);color:#fff;font-size:14px}
.fab-text{font-size:11.5px;line-height:1.25;color:#cbd5e1;text-transform:uppercase;letter-spacing:.06em}
.fab-text strong{display:block;font-size:13px;color:#fff;letter-spacing:0;text-transform:none}
.fab-dot{position:absolute;top:6px;right:10px;width:9px;height:9px;border-radius:50%;background:#f43f5e;box-shadow:0 0 0 3px rgba(7,7,13,.9);animation:pulseDot 1.4s infinite}

/* ============ FOOTER ============ */
.site-footer{
  position:relative;z-index:1;margin-top:20px;padding:60px 0 26px;
  background:linear-gradient(180deg,rgba(8,18,41,.45),rgba(3,7,18,.98));
  border-top:1px solid var(--line);
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-brand strong{font-size:15px;color:#fff}
.footer-note{font-size:13.5px;color:var(--muted);max-width:38em}
.footer-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.fb{font-size:11.5px;font-weight:700;letter-spacing:.06em;padding:6px 12px;border-radius:999px;background:rgba(10,20,40,.75);border:1px solid var(--line);color:#cbd5e1}
.fb.age{color:#fecdd3;border-color:rgba(244,63,94,.45);background:rgba(244,63,94,.12)}
.footer-col h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:#bfdbfe;margin-bottom:14px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:13.8px;color:#9fb0c6}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(96,165,250,.13);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  font-size:12.8px;color:var(--muted-2);
}
.footer-links{display:flex;flex-wrap:wrap;gap:16px}
.footer-links a{font-size:12.8px;color:#9fb0c6}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .nav-toggle{display:block;margin-left:auto;order:3}
  .nav-actions{order:2;margin-left:auto;gap:8px}
  .nav-collapse{
    display:none !important;flex-basis:100%;order:4;justify-content:flex-start;
    padding-top:14px;margin-top:6px;border-top:1px solid var(--line);
  }
  .nav-collapse.show{display:block !important}
  .nav-links{flex-direction:column;align-items:stretch;gap:4px;width:100%}
  .nav-link-item{display:block;text-align:left;border-radius:12px}
  .brand-text strong{max-width:190px;font-size:14px}
  .section{padding:66px 0}
  .cat-hero{padding:58px 0 52px}
  .step-row{grid-template-columns:repeat(3,minmax(0,1fr))}
  .gate-grid,.cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:768px){
  body{font-size:15.5px}
  .container{padding-left:16px;padding-right:16px}
  .brand-text em{display:none}
  .btn-ghost{padding:8px 13px;font-size:13px}
  .btn-glow-sm{padding:8px 14px;font-size:13px}
  .reason-grid,.signal-grid{grid-template-columns:1fr}
  .step-row{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gate-grid,.cat-grid{grid-template-columns:1fr}
  .section{padding:54px 0}
  .cat-hero{padding:46px 0 44px}
  .final-cta{padding:34px 20px}
  .cat-hero h1{max-width:none}
  .signal-media img{height:190px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .nav-actions{gap:6px}
  .btn-ghost{padding:7px 11px;font-size:12.5px}
  .btn-glow-sm{padding:7px 12px;font-size:12.5px}
  .brand-mark{width:38px;height:38px;flex-basis:38px;border-radius:11px;font-size:11.5px}
  .brand-text strong{max-width:130px;font-size:13px}
  .step-row{grid-template-columns:1fr}
  .hero-facts li{font-size:12.5px;padding:8px 12px}
  .hero-actions .btn-glow,.hero-actions .btn-line{width:100%}
  .fab-neon{padding:9px 14px 9px 10px;bottom:82px}
  .fab-text{display:none}
  .section-title{font-size:22px}
}

/* roulang page: category2 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a34;
  --surface:rgba(15,26,48,.78);
  --surface-2:rgba(10,20,40,.62);
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563eb;
  --blue-soft:#60a5fa;
  --cyan:#38bdf8;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --gold:#facc15;
  --green:#10b981;
  --rose:#f43f5e;
  --radius-xl:24px;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-soft:0 18px 48px rgba(2,8,23,.55);
  --shadow-glow:0 12px 38px rgba(37,99,235,.38);
  --container:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',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;
  background:
    radial-gradient(820px 420px at 12% -5%, rgba(37,99,235,.28), transparent 62%),
    radial-gradient(720px 420px at 92% 8%, rgba(56,189,248,.16), transparent 60%),
    radial-gradient(900px 600px at 50% 108%, rgba(37,99,235,.14), transparent 65%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease}
a:hover{color:#7dd3fc}
button,input,select,textarea{font-family:inherit}
p{margin-top:0}
h1,h2,h3,h4,h5{margin-top:0;font-weight:700;line-height:1.28;letter-spacing:-.01em}
.container{width:100%;max-width:var(--container);padding-left:20px;padding-right:20px;margin:0 auto;position:relative;z-index:2}
/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1035;
  background:rgba(3,7,18,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-shell{display:flex;align-items:center;flex-wrap:wrap;gap:14px;padding:13px 0}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 1 auto;min-width:0}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:13px;
  background:linear-gradient(140deg,#1d4ed8,#38bdf8);
  display:grid;place-items:center;font-weight:800;font-size:13px;color:#fff;
  box-shadow:0 0 0 1px rgba(56,189,248,.5), 0 8px 22px rgba(37,99,235,.45);
  letter-spacing:.03em;
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:15px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(15,26,48,.85);
  border:1px solid var(--line);padding:0;position:relative;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--cyan);margin:4px auto;border-radius:2px}
.nav-collapse{display:flex;flex:1 1 auto;justify-content:center}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links li{margin:0}
.nav-link-item{
  display:inline-block;padding:9px 15px;border-radius:999px;font-size:14px;font-weight:500;
  color:#b6c2d4;border:1px solid transparent;transition:.22s;
}
.nav-link-item:hover{color:#fff;background:rgba(56,189,248,.1);border-color:var(--line)}
.nav-link-item.active{
  color:#fff;background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(56,189,248,.18));
  border-color:var(--line-strong);box-shadow:0 6px 18px rgba(37,99,235,.28);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:#dbeafe;background:transparent;border:1px solid rgba(148,163,184,.38);
  transition:.22s;cursor:pointer;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(56,189,248,.1)}
.btn-glow{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:700;color:#fff;border:1px solid rgba(125,211,252,.65);
  background:linear-gradient(135deg,#1d4ed8,#38bdf8);
  box-shadow:0 10px 28px rgba(37,99,235,.45);transition:.24s;cursor:pointer;text-align:center;
}
.btn-glow:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 38px rgba(56,189,248,.55)}
.btn-glow:active{transform:translateY(0) scale(.985)}
.btn-glow-sm{padding:9px 18px;font-size:13.5px}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:600;color:#e2e8f0;background:rgba(15,26,48,.6);border:1px solid var(--line-strong);
  transition:.24s;cursor:pointer;
}
.btn-line:hover{color:#fff;background:rgba(37,99,235,.24);box-shadow:0 10px 26px rgba(37,99,235,.3)}
.btn-cyan{background:linear-gradient(135deg,#0891b2,#38bdf8);border-color:rgba(165,243,252,.6)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{
  outline:2px solid var(--cyan);outline-offset:2px
}
/* ============ LAYOUT BLOCKS ============ */
.section{padding:80px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.6),rgba(3,7,18,.15));
  border-top:1px solid rgba(96,165,250,.09);
  border-bottom:1px solid rgba(96,165,250,.09);
}
.section-head{max-width:860px;margin-bottom:38px}
.section-head.wide{max-width:none;display:flex;flex-wrap:wrap;gap:18px;align-items:flex-end;justify-content:space-between}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid var(--line-strong);padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.section-title{font-size:clamp(23px,3vw,34px);margin-bottom:14px}
.section-title .hl{color:var(--cyan)}
.section-sub{color:var(--muted);font-size:15.5px;max-width:820px;margin:0}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(96,165,250,.35),transparent);margin:0}
/* ============ HERO ============ */
.hero{position:relative;padding:72px 0 72px;overflow:hidden;z-index:1}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/ef107249bd60dcc0.jpg') center/cover no-repeat;opacity:.3;z-index:0}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 420px at 14% 18%, rgba(37,99,235,.42), transparent 62%),
    linear-gradient(180deg, rgba(3,7,18,.72), rgba(3,7,18,.97));
}
.hero-grid-lines{
  position:absolute;inset:0;z-index:0;opacity:.28;
  background-image:linear-gradient(rgba(56,189,248,.09) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(56,189,248,.09) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(600px 400px at 60% 30%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(600px 400px at 60% 30%,#000 30%,transparent 78%);
}
.hero-slab{
  position:absolute;left:-6%;top:16%;width:58%;height:84%;z-index:0;
  background:linear-gradient(118deg, rgba(37,99,235,.55), rgba(56,189,248,.16) 62%, transparent 92%);
  clip-path:polygon(0 0,100% 13%,93% 100%,0 86%);
  filter:blur(.3px);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:44px;align-items:center}
.hero-copy{text-align:left;padding:8px 0}
.hero h1{font-size:clamp(28px,4.1vw,47px);font-weight:800;margin:6px 0 18px;max-width:730px}
.hero h1 .k{color:#7dd3fc}
.hero-lead{color:#c7d3e3;font-size:16.5px;max-width:660px;margin-bottom:26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-note{font-size:13px;color:var(--muted-2);margin-top:14px}
.hero-panel{
  background:linear-gradient(165deg, rgba(15,26,48,.9), rgba(8,18,41,.66));
  border:1px solid var(--line-strong);border-radius:var(--radius-xl);
  padding:26px 24px;box-shadow:var(--shadow-soft);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.panel-title{font-size:13px;text-transform:uppercase;letter-spacing:.12em;color:var(--cyan);font-weight:700;margin-bottom:18px}
.panel-row{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:12px 0;border-bottom:1px dashed rgba(96,165,250,.2)}
.panel-row:last-child{border-bottom:0}
.panel-row span{color:var(--muted);font-size:13.5px}
.panel-row strong{color:#fff;font-size:15px;font-weight:700;text-align:right}
.panel-row strong em{font-style:normal;display:block;font-size:11.5px;color:var(--muted-2);font-weight:500;margin-top:2px}
.ticker{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(8,18,41,.6);overflow:hidden;position:relative;z-index:3;
}
.ticker-track{display:flex;gap:44px;padding:10px 0;white-space:nowrap;animation:tickerMove 32s linear infinite}
.ticker-item{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:9px}
.ticker-item b{color:var(--cyan);font-weight:700}
.ticker-item .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 10px rgba(16,185,129,.9)}
@keyframes tickerMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}
/* ============ CARDS / GRIDS ============ */
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.glass-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;height:100%;transition:transform .25s ease, border-color .25s ease, box-shadow .25s ease;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);position:relative;overflow:hidden;
}
.glass-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 18px 40px rgba(37,99,235,.26)}
.card-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:19px;color:#dff3ff;
  background:linear-gradient(140deg,rgba(37,99,235,.55),rgba(56,189,248,.24));
  border:1px solid var(--line-strong);margin-bottom:16px;
}
.card-title{font-size:17px;margin-bottom:9px}
.card-text{color:var(--muted);font-size:14.5px;margin:0}
.card-tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:#a5f3fc;background:rgba(56,189,248,.12);border:1px solid var(--line-strong);
  border-radius:999px;padding:4px 11px;margin-bottom:14px;
}
.card-tag.hot{color:#fecdd3;background:rgba(244,63,94,.16);border-color:rgba(244,63,94,.45)}
.card-tag.gold{color:#fde68a;background:rgba(250,204,21,.14);border-color:rgba(250,204,21,.4)}
/* pillar */
.pillar{padding:0;overflow:hidden}
.pillar-top{padding:24px 24px 18px;border-bottom:1px solid var(--line)}
.pillar-body{padding:20px 24px 26px}
.pillar-num{font-size:42px;font-weight:800;line-height:1;color:rgba(56,189,248,.28);letter-spacing:-.04em}
.check-list{list-style:none;margin:0;padding:0}
.check-list li{position:relative;padding-left:26px;margin-bottom:11px;color:#cbd5e1;font-size:14.5px}
.check-list li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;font-size:11px;color:var(--cyan);
  position:absolute;left:0;top:4px;
}
.check-list li:last-child{margin-bottom:0}
/* steps */
.steps{position:relative;padding-left:34px}
.steps::before{content:"";position:absolute;left:11px;top:8px;bottom:8px;width:2px;background:linear-gradient(180deg,rgba(56,189,248,.7),rgba(37,99,235,.15))}
.step{position:relative;padding:0 0 26px 0}
.step:last-child{padding-bottom:0}
.step::before{
  content:"";position:absolute;left:-29px;top:6px;width:14px;height:14px;border-radius:50%;
  background:#0b1a34;border:2px solid var(--cyan);box-shadow:0 0 14px rgba(56,189,248,.7);
}
.step h3{font-size:17px;margin-bottom:7px}
.step p{color:var(--muted);font-size:14.5px;margin:0}
.step .meta{display:inline-block;margin-top:9px;font-size:12px;color:#a5f3fc;background:rgba(56,189,248,.1);border:1px solid var(--line);border-radius:999px;padding:3px 10px}
/* scenario */
.scene{padding:20px 20px;border-radius:var(--radius);background:var(--surface-2);border:1px solid var(--line)}
.scene h4{font-size:15.5px;margin-bottom:8px;color:#eaf3ff}
.scene p{margin:0;font-size:14px;color:var(--muted)}
.scene .scene-kpi{display:block;margin-top:12px;font-size:13px;font-weight:700;color:var(--gold)}
/* table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:rgba(8,18,41,.55)}
table.rate-table{width:100%;border-collapse:collapse;min-width:760px;margin:0}
table.rate-table th{
  background:rgba(37,99,235,.22);color:#e6f2ff;font-size:13px;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;padding:15px 16px;text-align:left;border-bottom:1px solid var(--line-strong);white-space:nowrap;
}
table.rate-table td{padding:15px 16px;border-bottom:1px solid rgba(96,165,250,.12);font-size:14px;color:#cbd5e1;vertical-align:top}
table.rate-table tr:last-child td{border-bottom:0}
table.rate-table tbody tr:hover td{background:rgba(56,189,248,.06)}
table.rate-table td b{color:#fff}
.badge-soft{
  display:inline-block;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;
  color:#a5f3fc;background:rgba(56,189,248,.13);border:1px solid var(--line-strong);
}
.badge-soft.green{color:#a7f3d0;background:rgba(16,185,129,.14);border-color:rgba(16,185,129,.42)}
.badge-soft.gold{color:#fde68a;background:rgba(250,204,21,.13);border-color:rgba(250,204,21,.38)}
/* media / proof */
.media-block{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:32px;align-items:center}
.media-frame{
  border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--line-strong);
  box-shadow:var(--shadow-glow);position:relative;background:#081229;
}
.media-frame img{width:100%;display:block}
.media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(3,7,18,.1),rgba(3,7,18,.55));
  pointer-events:none;
}
.quote{
  background:var(--surface-2);border:1px solid var(--line);border-left:3px solid var(--cyan);
  border-radius:var(--radius);padding:18px 20px;margin-bottom:14px;
}
.quote:last-child{margin-bottom:0}
.quote p{margin:0 0 10px;font-size:14.5px;color:#d7e2ef}
.quote footer{font-size:13px;color:var(--muted-2)}
.quote footer b{color:var(--cyan);font-weight:700}
/* cms list */
.cms-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cms-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:20px;display:flex;flex-direction:column;gap:10px;height:100%;
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.cms-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 16px 34px rgba(37,99,235,.24)}
.cms-top{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted-2)}
.cms-top .cms-cat{
  font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#a5f3fc;
  background:rgba(56,189,248,.12);border:1px solid var(--line);border-radius:999px;padding:3px 9px;
}
.cms-card h3{font-size:16px;margin:0;line-height:1.4}
.cms-card h3 a{color:#eef6ff}
.cms-card h3 a:hover{color:var(--cyan)}
.cms-card p{color:var(--muted);font-size:14px;margin:0}
.cms-more{margin-top:9px;font-size:13.5px;font-weight:700;color:var(--cyan);display:inline-flex;align-items:center;gap:7px}
.cms-empty{
  padding:26px;border:1px dashed var(--line-strong);border-radius:var(--radius);color:var(--muted);
  background:rgba(8,18,41,.4);text-align:left;font-size:14.5px;
}
/* faq */
.faq-wrap{max-width:900px}
.faq-item{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;
  overflow:hidden;transition:border-color .22s ease, background .22s ease;
}
.faq-item[open]{border-color:var(--line-strong);background:rgba(15,26,48,.8)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 52px 18px 20px;font-size:15.5px;font-weight:600;color:#eaf3ff;
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\2b";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:19px;font-weight:700;color:var(--cyan);transition:transform .22s ease;
}
.faq-item[open] summary::after{content:"\2212"}
.faq-body{padding:0 20px 20px;color:var(--muted);font-size:14.5px}
/* cta */
.cta-band{
  background:linear-gradient(135deg, rgba(37,99,235,.34), rgba(56,189,248,.14));
  border:1px solid var(--line-strong);border-radius:var(--radius-xl);padding:40px;
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:34px;align-items:center;
  box-shadow:var(--shadow-soft);
}
.cta-band h2{font-size:clamp(22px,2.7vw,30px);margin-bottom:12px}
.cta-band p{color:#cbd5e1;margin-bottom:20px;font-size:15px}
.micro-form{display:grid;gap:12px}
.micro-form label{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.micro-form input,.micro-form select{
  width:100%;padding:13px 15px;border-radius:var(--radius-sm);background:rgba(3,7,18,.6);
  border:1px solid var(--line);color:var(--text);font-size:14.5px;transition:.2s;
}
.micro-form input::placeholder{color:var(--muted-2)}
.micro-form input:focus,.micro-form select:focus{border-color:var(--cyan);outline:none;box-shadow:0 0 0 3px rgba(56,189,248,.18)}
.pay-chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.chip{
  font-size:12.5px;font-weight:600;color:#dbeafe;background:rgba(8,18,41,.7);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;display:inline-flex;align-items:center;gap:7px;
}
.chip i{color:var(--cyan)}
/* fab */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;min-height:56px;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.86),rgba(7,7,13,.86)),
                   linear-gradient(120deg,#38bdf8,#a3e635);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(56,189,248,.45);
  color:#e6f7ff;font-size:13.5px;font-weight:700;opacity:.85;transition:.24s;animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;color:#fff;transform:translateY(-3px);box-shadow:0 0 34px rgba(56,189,248,.7)}
.fab:active{transform:scale(.96)}
.fab .fab-ico{color:#7dd3fc;font-size:16px}
.fab .fab-dot{
  position:absolute;top:-4px;right:-2px;width:12px;height:12px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 12px rgba(244,63,94,.95);animation:dotBlink 1.4s steps(2,end) infinite;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.35)}50%{box-shadow:0 0 30px rgba(56,189,248,.7)}}
@keyframes dotBlink{0%,60%{opacity:1}61%,100%{opacity:.25}}
/* footer */
.site-footer{
  margin-top:20px;padding:64px 0 26px;position:relative;z-index:1;
  background:linear-gradient(180deg,rgba(3,7,18,.2),rgba(8,18,41,.75));
  border-top:1px solid var(--line);
}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand strong{font-size:15.5px;color:#fff}
.footer-note{color:var(--muted);font-size:13.5px;max-width:430px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.fb{
  font-size:11.5px;font-weight:600;color:#cbd5e1;background:rgba(8,18,41,.7);
  border:1px solid var(--line);border-radius:999px;padding:5px 12px;
}
.fb.age{color:#fecdd3;border-color:rgba(244,63,94,.45);background:rgba(244,63,94,.12)}
.footer-col h4{font-size:14px;margin-bottom:14px;color:#fff;letter-spacing:.02em}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin-bottom:9px}
.footer-col a{color:var(--muted);font-size:13.5px}
.footer-col a:hover{color:var(--cyan)}
.footer-bottom{
  margin-top:42px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  color:var(--muted-2);font-size:13px;
}
.footer-links{display:flex;flex-wrap:wrap;gap:18px}
.footer-links a{color:var(--muted);font-size:13px}
/* responsive */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero-slab{width:88%;left:-14%;top:10%;height:60%}
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cms-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .media-block{grid-template-columns:1fr;gap:26px}
  .cta-band{grid-template-columns:1fr;padding:32px}
  .nav-collapse{order:3;flex-basis:100%;justify-content:flex-start}
  .nav-links{flex-wrap:wrap;padding:8px 0 4px}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .hero{padding:52px 0 56px}
  .nav-toggle{display:block;margin-left:auto}
  .nav-collapse{display:none}
  .nav-collapse.show{display:flex}
  .nav-actions{margin-left:0;order:2}
  .brand-text strong{max-width:180px;font-size:13.5px}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .cms-grid{grid-template-columns:1fr}
  .section-head.wide{display:block}
  .cta-band{padding:26px 20px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .grid-4{grid-template-columns:1fr}
  .hero h1{font-size:26px}
  .hero-cta .btn-glow,.hero-cta .btn-line{width:100%}
  .hero-panel{padding:20px 18px}
  .btn-ghost,.btn-glow-sm{padding:8px 13px;font-size:12.5px}
  .fab{padding:10px 14px;font-size:12.5px;bottom:88px}
  .glass-card{padding:20px}
  .panel-row strong{text-align:right}
}

/* roulang page: category3 */
:root{
  --bg:#030712;
  --bg-2:#081229;
  --bg-3:#0b1a34;
  --surface:rgba(15,26,48,.78);
  --surface-2:rgba(10,20,40,.62);
  --line:rgba(96,165,250,.18);
  --line-strong:rgba(56,189,248,.45);
  --blue:#2563eb;
  --blue-soft:#60a5fa;
  --cyan:#38bdf8;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#64748b;
  --gold:#facc15;
  --green:#10b981;
  --rose:#f43f5e;
  --radius-xl:24px;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-soft:0 18px 48px rgba(2,8,23,.55);
  --shadow-glow:0 12px 38px rgba(37,99,235,.38);
  --container:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro','Segoe UI',system-ui,-apple-system,'Helvetica Neue',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;
  background:
    radial-gradient(820px 420px at 12% -5%, rgba(37,99,235,.28), transparent 62%),
    radial-gradient(720px 420px at 92% 8%, rgba(56,189,248,.16), transparent 60%),
    radial-gradient(900px 600px at 50% 108%, rgba(37,99,235,.14), transparent 65%);
  pointer-events:none;
  z-index:0;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease}
a:hover{color:#7dd3fc}
button,input,select,textarea{font-family:inherit}
p{margin:0 0 14px}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.28;font-weight:700;letter-spacing:-.01em}
ul{margin:0}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);padding-left:20px;padding-right:20px;margin:0 auto;position:relative;z-index:2}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1035;
  background:rgba(3,7,18,.84);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-shell{display:flex;align-items:center;flex-wrap:wrap;gap:14px;padding:13px 0}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:0 1 auto;min-width:0;order:1}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;border-radius:13px;
  background:linear-gradient(140deg,#1d4ed8,#38bdf8);
  display:grid;place-items:center;font-weight:800;font-size:13px;color:#fff;
  box-shadow:0 0 0 1px rgba(56,189,248,.5), 0 8px 22px rgba(37,99,235,.45);
  letter-spacing:.03em;
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-text strong{font-size:15px;font-weight:700;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:270px}
.brand-text em{font-style:normal;font-size:11.5px;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;background:rgba(15,26,48,.85);
  border:1px solid var(--line);padding:0;position:relative;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--cyan);margin:4px auto;border-radius:2px}
.nav-collapse{display:flex;flex:1 1 auto;justify-content:center;order:3}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links li{margin:0}
.nav-link-item{
  display:inline-block;padding:9px 15px;border-radius:999px;font-size:14px;font-weight:500;
  color:#b6c2d4;border:1px solid transparent;transition:.22s;
}
.nav-link-item:hover{color:#fff;background:rgba(56,189,248,.1);border-color:var(--line)}
.nav-link-item.active{
  color:#fff;background:linear-gradient(135deg,rgba(37,99,235,.32),rgba(56,189,248,.18));
  border-color:var(--line-strong);box-shadow:0 6px 18px rgba(37,99,235,.28);
}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto;order:2}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;padding:9px 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:#dbeafe;background:transparent;border:1px solid rgba(148,163,184,.38);
  transition:.22s;cursor:pointer;
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(56,189,248,.1)}
.btn-glow{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:700;color:#fff;border:1px solid rgba(125,211,252,.65);
  background:linear-gradient(135deg,#1d4ed8,#38bdf8);
  box-shadow:0 10px 28px rgba(37,99,235,.45);transition:.24s;cursor:pointer;text-align:center;
}
.btn-glow:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 38px rgba(56,189,248,.55)}
.btn-glow:active{transform:translateY(0) scale(.985)}
.btn-glow-sm{padding:9px 18px;font-size:13.5px}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;
  font-size:15px;font-weight:600;color:#e2e8f0;background:rgba(15,26,48,.6);border:1px solid var(--line-strong);
  transition:.24s;cursor:pointer;
}
.btn-line:hover{color:#fff;background:rgba(37,99,235,.24);box-shadow:0 10px 26px rgba(37,99,235,.3)}

/* ============ SECTION BASE ============ */
.section{padding:78px 0;position:relative;z-index:1}
.section-alt{
  background:linear-gradient(180deg,rgba(8,18,41,.62),rgba(3,7,18,.16));
  border-top:1px solid rgba(96,165,250,.09);
  border-bottom:1px solid rgba(96,165,250,.09);
}
.section-head{max-width:880px;margin-bottom:38px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--cyan);background:rgba(56,189,248,.1);
  border:1px solid var(--line-strong);padding:6px 13px;border-radius:999px;margin-bottom:16px;
}
.section-title{font-size:clamp(23px,3vw,34px);margin-bottom:14px}
.section-title .hl{color:var(--cyan)}
.section-sub{color:var(--muted);font-size:15.5px;max-width:820px;margin:0}
.divider{height:1px;background:linear-gradient(90deg,transparent,rgba(96,165,250,.35),transparent);margin:0;border:0}

/* ============ HERO ============ */
.hero{position:relative;padding:76px 0 62px;overflow:hidden;z-index:1}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/ef107249bd60dcc0.jpg') center/cover no-repeat;opacity:.3;z-index:0}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 420px at 14% 18%, rgba(37,99,235,.42), transparent 62%),
    linear-gradient(180deg, rgba(3,7,18,.76), rgba(3,7,18,.97));
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:46px;align-items:center}
.hero h1{font-size:clamp(27px,3.9vw,46px);font-weight:800;margin-bottom:18px}
.hero h1 .hl{color:var(--cyan)}
.hero-sub{color:#cbd5e1;font-size:16.5px;max-width:640px;margin-bottom:22px}
.hero-points{list-style:none;padding:0;display:flex;flex-direction:column;gap:11px;margin:0 0 26px}
.hero-points li{position:relative;padding-left:26px;color:#cbd5e1;font-size:15px}
.hero-points li::before{
  content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:50%;
  background:linear-gradient(135deg,var(--cyan),var(--blue));box-shadow:0 0 12px rgba(56,189,248,.75);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.trust-strip{display:flex;flex-wrap:wrap;gap:9px;align-items:center}
.fb{
  font-size:11.5px;font-weight:600;color:#cbd5e1;background:rgba(15,26,48,.8);
  border:1px solid var(--line);padding:5px 12px;border-radius:999px;letter-spacing:.04em;
}
.fb.age{color:#fecaca;border-color:rgba(244,63,94,.45);background:rgba(244,63,94,.13)}
.fb.gd{color:#fde68a;border-color:rgba(250,204,21,.4);background:rgba(250,204,21,.1)}

.hero-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);
  padding:26px 24px;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.panel-tag{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan)}
.panel-live{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:#86efac;font-weight:600}
.panel-live i{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;display:block;animation:pulseDot 1.6s infinite}
@keyframes pulseDot{0%,100%{opacity:1}50%{opacity:.35}}
.panel-steps{list-style:none;margin:0 0 20px;padding:0;display:flex;flex-direction:column;gap:12px;counter-reset:ps}
.panel-steps li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#cbd5e1}
.panel-steps li span{
  flex:0 0 30px;height:30px;border-radius:9px;display:grid;place-items:center;font-size:12px;font-weight:800;
  color:#dbeafe;background:rgba(56,189,248,.14);border:1px solid var(--line-strong);
}
.panel-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;border-top:1px solid var(--line);padding-top:18px}
.panel-stats div{text-align:left}
.panel-stats strong{display:block;font-size:14.5px;color:var(--cyan);font-weight:700}
.panel-stats span{font-size:11.5px;color:var(--muted-2);letter-spacing:.03em}

/* ============ CARD GRIDS ============ */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}

.v-card{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 22px;transition:.26s;height:100%;
}
.v-card:hover{border-color:var(--line-strong);transform:translateY(-4px);box-shadow:var(--shadow-glow);background:var(--surface)}
.v-card .v-ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(37,99,235,.34),rgba(56,189,248,.2));
  border:1px solid var(--line-strong);color:var(--cyan);font-size:18px;
}
.v-card h3{font-size:16.5px;margin-bottom:9px}
.v-card p{color:var(--muted);font-size:14.3px;margin:0;line-height:1.62}

/* ============ SIGNAL LIST ============ */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:42px;align-items:center}
.signal-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:14px}
.signal-list li{
  display:flex;gap:14px;align-items:flex-start;background:var(--surface-2);
  border:1px solid var(--line);border-left:3px solid var(--cyan);border-radius:var(--radius);
  padding:15px 18px;color:#cbd5e1;font-size:14.6px;transition:.22s;
}
.signal-list li:hover{background:var(--surface);border-left-color:var(--blue-soft);transform:translateX(4px)}
.signal-list i{color:var(--cyan);margin-top:4px;flex:0 0 auto}
.figure-frame{
  border:1px solid var(--line);border-radius:var(--radius-xl);overflow:hidden;position:relative;
  box-shadow:var(--shadow-soft);background:var(--surface-2);
}
.figure-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.figure-frame figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;font-size:13px;color:#e2e8f0;
  background:linear-gradient(0deg,rgba(3,7,18,.94),rgba(3,7,18,.05));
}

/* ============ STEP TIMELINE ============ */
.step-list{list-style:none;padding:0;margin:0;max-width:900px}
.step-item{position:relative;padding:0 0 30px 70px}
.step-item:last-child{padding-bottom:0}
.step-item::before{
  content:"";position:absolute;left:24px;top:50px;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--line-strong),rgba(56,189,248,.04));
}
.step-item:last-child::before{display:none}
.step-idx{
  position:absolute;left:0;top:0;width:50px;height:50px;border-radius:15px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:#fff;background:linear-gradient(135deg,#1d4ed8,#38bdf8);
  box-shadow:0 8px 22px rgba(37,99,235,.42);
}
.step-item h3{font-size:17px;margin-bottom:7px}
.step-item p{color:var(--muted);font-size:14.6px;margin:0;max-width:720px}

/* ============ CHANNELS ============ */
.channel-card{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px 20px;height:100%;transition:.26s;display:flex;flex-direction:column;gap:12px;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.channel-top{display:flex;align-items:center;gap:12px}
.channel-logo{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:17px;color:#fff;
  background:linear-gradient(135deg,rgba(37,99,235,.5),rgba(56,189,248,.28));
  border:1px solid var(--line-strong);
}
.channel-top h3{font-size:16px;margin:0}
.channel-card dl{margin:0;display:flex;flex-direction:column;gap:7px}
.channel-card dt{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);font-weight:600}
.channel-card dd{margin:0 0 4px;font-size:14.3px;color:#dbeafe;font-weight:600}

/* ============ TIME TABLE BLOCKS ============ */
.time-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.time-card{
  border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px 18px;
  background:linear-gradient(160deg,rgba(11,26,52,.85),rgba(3,7,18,.55));transition:.26s;
}
.time-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.time-slot{display:block;font-size:19px;font-weight:800;color:var(--cyan);letter-spacing:-.01em;margin-bottom:6px}
.time-card strong{display:block;font-size:14.5px;color:var(--text);margin-bottom:8px}
.time-card p{font-size:13.6px;color:var(--muted);margin:0}
.time-note{
  margin-top:26px;border:1px dashed var(--line-strong);border-radius:var(--radius);
  padding:16px 18px;color:var(--muted);font-size:14px;background:rgba(56,189,248,.05);
}

/* ============ CHECKLIST ============ */
.check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.check-item{
  display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:var(--radius);
  background:var(--surface-2);border:1px solid var(--line);transition:.22s;
}
.check-item:hover{border-color:var(--line-strong);background:var(--surface)}
.check-item i{
  flex:0 0 26px;height:26px;border-radius:8px;display:grid;place-items:center;font-size:12px;
  background:rgba(16,185,129,.16);color:#34d399;border:1px solid rgba(16,185,129,.4);
}
.check-item span{font-size:14.4px;color:#cbd5e1}

/* ============ NEWS LIST ============ */
.news-card{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;height:100%;display:flex;flex-direction:column;transition:.26s;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.news-thumb{display:block;overflow:hidden;aspect-ratio:16/10;background:#0b1a34}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-cat{
  align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,.1);border:1px solid var(--line-strong);
  padding:4px 10px;border-radius:999px;
}
.news-title{font-size:16px;margin:0;line-height:1.45}
.news-title a{color:var(--text)}
.news-title a:hover{color:var(--cyan)}
.news-excerpt{font-size:13.8px;color:var(--muted);margin:0}
.news-date{font-size:12.3px;color:var(--muted-2);margin-top:auto;letter-spacing:.02em}
.list-empty{
  border:1px dashed var(--line-strong);border-radius:var(--radius);padding:22px 20px;
  color:var(--muted);font-size:14.5px;background:rgba(56,189,248,.05);margin:0;
}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;display:flex;flex-direction:column;gap:12px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-2);
  overflow:hidden;transition:.24s;
}
.faq-item[open]{border-color:var(--line-strong);background:var(--surface);box-shadow:var(--shadow-glow)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 54px 18px 20px;position:relative;
  font-size:15.6px;font-weight:600;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:600;color:var(--cyan);transition:.24s;
}
.faq-item[open] summary::after{content:"–"}
.faq-item .faq-answer{padding:0 20px 20px;color:var(--muted);font-size:14.6px;margin:0}

/* ============ CTA BAND ============ */
.cta-band{
  border:1px solid var(--line-strong);border-radius:var(--radius-xl);padding:44px 40px;
  background:
    radial-gradient(620px 320px at 8% 0%, rgba(37,99,235,.35), transparent 62%),
    linear-gradient(140deg,rgba(11,26,52,.95),rgba(3,7,18,.9));
  box-shadow:var(--shadow-soft);
}
.cta-band h2{font-size:clamp(22px,2.8vw,32px);margin-bottom:14px}
.cta-band p{color:#cbd5e1;max-width:720px;font-size:15.5px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  display:inline-flex;align-items:center;gap:9px;padding:12px 18px;min-height:52px;
  border-radius:999px;font-size:13.5px;font-weight:700;color:#fff;letter-spacing:.03em;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(56,189,248,.6);
  box-shadow:0 0 22px rgba(6,182,212,.45);
  opacity:.82;transition:.26s;
}
.fab:hover{color:#fff;opacity:1;transform:scale(1.05);box-shadow:0 0 30px rgba(56,189,248,.7)}
.fab:active{transform:scale(.96)}
.fab i{color:var(--cyan)}
.fab-dot{
  position:absolute;top:-4px;right:-2px;width:12px;height:12px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 10px rgba(244,63,94,.9);border:2px solid #030712;
}

/* ============ FOOTER ============ */
.site-footer{
  position:relative;z-index:2;border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,18,41,.78),rgba(3,7,18,.99));
  padding:58px 0 26px;
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.footer-brand strong{font-size:15.5px;color:var(--text);line-height:1.35}
.footer-note{color:var(--muted);font-size:13.8px;line-height:1.7;max-width:430px}
.footer-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-col h4{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px;font-weight:700}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px}
.footer-col a{color:#b6c2d4;font-size:14px}
.footer-col a:hover{color:#fff}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  border-top:1px solid var(--line);margin-top:38px;padding-top:20px;color:var(--muted-2);font-size:13px;
}
.footer-links{display:flex;gap:18px;flex-wrap:wrap}
.footer-links a{color:#b6c2d4}

/* ============ RESPONSIVE ============ */
@media (max-width:1100px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .time-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991px){
  .nav-toggle{display:block;order:3;margin-left:2px}
  .nav-actions{order:2;margin-left:auto;gap:8px}
  .nav-collapse{order:4;flex-basis:100%;display:none;justify-content:flex-start}
  .nav-collapse.show{display:block}
  .nav-links{flex-direction:column;align-items:stretch;gap:5px;padding-top:14px}
  .nav-link-item{display:block;padding:11px 15px}
  .hero{padding:56px 0 48px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .split{grid-template-columns:1fr;gap:30px}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .section{padding:62px 0}
  .brand-text strong{max-width:190px}
}
@media (max-width:767px){
  .grid-2{grid-template-columns:1fr}
  .check-grid{grid-template-columns:1fr}
  .panel-stats{grid-template-columns:1fr;gap:12px}
  .cta-band{padding:32px 22px}
  .step-item{padding-left:60px}
  .step-item::before{left:21px}
  .step-idx{width:44px;height:44px;border-radius:13px;font-size:14px}
  .step-item::before{top:44px}
}
@media (max-width:560px){
  body{font-size:15.4px}
  .container{padding-left:15px;padding-right:15px}
  .grid-4,.grid-3,.time-grid{grid-template-columns:1fr}
  .hero-actions .btn-glow,.hero-actions .btn-line{width:100%}
  .brand-text strong{font-size:13.6px;max-width:150px}
  .brand-text em{font-size:10.4px}
  .brand-mark{width:40px;height:40px;flex-basis:40px;font-size:12px}
  .btn-ghost{padding:8px 12px;font-size:12.8px}
  .btn-glow-sm{padding:8px 14px;font-size:12.8px}
  .section{padding:52px 0}
  .fab{left:12px;bottom:80px;padding:10px 15px;min-height:48px;font-size:12.6px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}
