/* roulang page: index */
:root{
  --bg:#07090d;
  --bg-2:#0d1118;
  --panel:#111722;
  --panel-2:#161e2b;
  --line:rgba(148,163,184,.16);
  --line-strong:rgba(148,163,184,.3);
  --text:#eef2f7;
  --muted:#9aa6b8;
  --muted-2:#c7d0dd;
  --brand:#10b981;
  --brand-2:#34d399;
  --brand-deep:#064e3b;
  --accent:#f59e0b;
  --accent-2:#fcd34d;
  --danger:#ef4444;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 40px -22px rgba(0,0,0,.85);
  --shadow-soft:0 10px 28px -18px rgba(0,0,0,.7);
  --grad-brand:linear-gradient(135deg,#10b981 0%,#f59e0b 100%);
  --grad-panel:linear-gradient(160deg,rgba(16,185,129,.14) 0%,rgba(245,158,11,.06) 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--brand-2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--accent-2)}
button,input{font-family:inherit}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{line-height:1.28;margin:0;font-weight:700;letter-spacing:-.2px}
p{margin:0}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-tight{padding:44px 0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--brand-2);
  background:rgba(16,185,129,.1);
  border:1px solid rgba(16,185,129,.28);
  padding:6px 12px;border-radius:999px;
}
.section-head{max-width:760px;margin-bottom:30px}
.section-head h2{font-size:clamp(24px,3.2vw,36px);margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:16px}
.lead{color:var(--muted-2);font-size:16.5px}
.text-muted-2{color:var(--muted)}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(7,9,13,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:70px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:var(--grad-brand);
  display:grid;place-items:center;color:#06110c;font-size:19px;font-weight:800;
  box-shadow:0 8px 20px -10px rgba(16,185,129,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:14.5px;color:var(--text);font-weight:700;letter-spacing:-.1px}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:.6px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--muted-2);font-size:14.5px;font-weight:500;
  padding:9px 14px;border-radius:10px;transition:.2s ease;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.1)}
.nav-links a.active{color:var(--text);background:rgba(16,185,129,.14);box-shadow:inset 0 0 0 1px rgba(16,185,129,.3)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px}
.btn-ghost{
  border:1px solid var(--line-strong);background:transparent;color:var(--muted-2);
  padding:9px 16px;border-radius:10px;font-size:14px;font-weight:600;transition:.2s ease;cursor:pointer;
}
.btn-ghost:hover{color:var(--text);border-color:var(--brand-2)}
.btn-solid{
  border:0;background:var(--grad-brand);color:#06110c;
  padding:10px 18px;border-radius:10px;font-size:14px;font-weight:700;transition:.2s ease;cursor:pointer;
  box-shadow:0 10px 24px -14px rgba(16,185,129,.95);
}
.btn-solid:hover{transform:translateY(-1px);filter:brightness(1.06);color:#06110c}
.btn-solid:active{transform:translateY(0)}
.nav-toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--line-strong);
  color:var(--text);width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;
}
@media(max-width:991px){
  .nav-toggle{display:grid;place-items:center}
  .nav-links{
    position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:#0b0f16;border-bottom:1px solid var(--line);padding:14px 20px 20px;gap:6px;
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-actions{position:absolute;top:100%;left:0;right:0;display:none;padding:0 20px 20px;background:#0b0f16;border-bottom:1px solid var(--line)}
  .nav-actions.open{display:flex}
  .nav-actions .btn-ghost,.nav-actions .btn-solid{flex:1;text-align:center}
}

/* HERO */
.hero{
  position:relative;overflow:hidden;
  padding:72px 0 64px;
  background:
    linear-gradient(180deg,rgba(7,9,13,.86) 0%,rgba(7,9,13,.94) 60%,var(--bg) 100%),
    url('/assets/images/4a20c575f8698aac.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero-inner{max-width:900px;margin:0 auto;text-align:center}
.hero h1{
  font-size:clamp(27px,4.4vw,48px);
  font-weight:800;margin:18px 0 16px;letter-spacing:-.6px;
}
.hero h1 .hl{
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.hero-sub{color:var(--muted-2);font-size:16.5px;max-width:760px;margin:0 auto}
.search-bar{
  display:flex;gap:10px;max-width:640px;margin:28px auto 18px;
  background:rgba(13,17,24,.92);border:1px solid var(--line-strong);
  border-radius:14px;padding:8px;box-shadow:var(--shadow);
}
.search-bar input{
  flex:1;background:transparent;border:0;outline:none;color:var(--text);
  padding:12px 14px;font-size:15px;
}
.search-bar input::placeholder{color:var(--muted)}
.search-bar button{
  border:0;border-radius:10px;background:var(--grad-brand);color:#06110c;
  font-weight:700;padding:12px 22px;font-size:15px;cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.search-bar button:hover{filter:brightness(1.07)}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:18px}
.hero-tags a{
  font-size:13.5px;color:var(--muted-2);padding:7px 14px;border-radius:999px;
  border:1px solid var(--line);background:rgba(17,23,34,.7);transition:.2s ease;
}
.hero-tags a:hover{color:var(--text);border-color:var(--brand-2);background:rgba(16,185,129,.1)}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:760px;margin:36px auto 0;
}
.stat-box{
  background:rgba(17,23,34,.72);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 14px;text-align:center;
}
.stat-box strong{display:block;font-size:24px;color:var(--accent-2);font-weight:800}
.stat-box span{font-size:13px;color:var(--muted)}
@media(max-width:640px){
  .hero{padding:52px 0 46px}
  .search-bar{flex-direction:column}
  .hero-stats{grid-template-columns:1fr}
}

/* CHIPS / TAGS */
.chip{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  padding:5px 11px;border-radius:999px;letter-spacing:.3px;
}
.chip-green{background:rgba(16,185,129,.14);color:var(--brand-2);border:1px solid rgba(16,185,129,.3)}
.chip-amber{background:rgba(245,158,11,.14);color:var(--accent-2);border:1px solid rgba(245,158,11,.3)}
.chip-red{background:rgba(239,68,68,.14);color:#fca5a5;border:1px solid rgba(239,68,68,.3)}
.chip-slate{background:rgba(148,163,184,.12);color:var(--muted-2);border:1px solid var(--line)}

/* GRIDS & CARDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:991px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

.feature-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:.25s ease;
}
.feature-card:hover{border-color:rgba(16,185,129,.4);transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.feature-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--grad-panel);border:1px solid rgba(16,185,129,.26);
  color:var(--brand-2);font-size:19px;margin-bottom:16px;
}
.feature-card h3{font-size:18px;margin-bottom:10px}
.feature-card p{color:var(--muted);font-size:14.5px}

.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:28px}}

.problem-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);
}
.problem-list li:last-child{border-bottom:0}
.problem-list i{
  width:34px;height:34px;border-radius:10px;flex-shrink:0;display:grid;place-items:center;
  background:rgba(239,68,68,.12);color:#fca5a5;font-size:14px;margin-top:3px;
}
.problem-list h4{font-size:16px;margin-bottom:5px}
.problem-list p{color:var(--muted);font-size:14.5px}

.step-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:900px){.step-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.step-row{grid-template-columns:1fr}}
.step-card{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;position:relative;
}
.step-num{
  font-size:13px;font-weight:800;color:var(--accent-2);letter-spacing:1.6px;margin-bottom:12px;display:block;
}
.step-card h4{font-size:16.5px;margin-bottom:8px}
.step-card p{color:var(--muted);font-size:14px}

.preview-wrap{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-l);overflow:hidden;
}
.preview-img{width:100%;height:260px;object-fit:cover}
.preview-body{padding:24px}
.preview-body h3{font-size:19px;margin-bottom:12px}
.preview-body p{color:var(--muted);font-size:14.5px}

.table-shell{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.table-shell .table{color:var(--text);margin:0}
.table-shell .table thead th{
  background:rgba(16,185,129,.1);color:var(--brand-2);font-size:13px;
  text-transform:uppercase;letter-spacing:.7px;border-color:var(--line);padding:14px 16px;font-weight:700;
}
.table-shell .table tbody td{
  border-color:var(--line);padding:14px 16px;font-size:14.5px;color:var(--muted-2);vertical-align:middle;
}
.table-shell .table tbody tr:hover{background:rgba(148,163,184,.05)}

.topic-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.topic-strip{grid-template-columns:1fr}}
.topic-card{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:var(--panel);transition:.25s ease;display:block;
}
.topic-card:hover{transform:translateY(-3px);border-color:rgba(245,158,11,.4)}
.topic-card img{height:150px;width:100%;object-fit:cover}
.topic-card .topic-body{padding:18px}
.topic-card h4{font-size:16.5px;margin-bottom:8px;color:var(--text)}
.topic-card p{color:var(--muted);font-size:14px}

/* CMS LIST */
.cms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:991px){.cms-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cms-grid{grid-template-columns:1fr}}
.cms-card{
  display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:.25s ease;
}
.cms-card:hover{transform:translateY(-3px);border-color:rgba(16,185,129,.42);box-shadow:var(--shadow-soft)}
.cms-card .cms-thumb{height:168px;width:100%;object-fit:cover;background:var(--panel-2)}
.cms-card .cms-content{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.cms-card h3{font-size:17px;line-height:1.4}
.cms-card h3 a{color:var(--text)}
.cms-card h3 a:hover{color:var(--brand-2)}
.cms-card .cms-excerpt{color:var(--muted);font-size:14px}
.cms-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:auto;font-size:12.5px;color:var(--muted)}
.empty-note{
  padding:34px;text-align:center;color:var(--muted);
  border:1px dashed var(--line-strong);border-radius:var(--radius);
}

/* SIDE LIST */
.side-list .side-item{
  display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);
}
.side-list .side-item:last-child{border-bottom:0}
.side-list .side-item img{width:78px;height:60px;object-fit:cover;border-radius:10px;flex-shrink:0}
.side-list .side-item h4{font-size:15px;line-height:1.45;margin-bottom:5px}
.side-list .side-item h4 a{color:var(--text)}
.side-list .side-item h4 a:hover{color:var(--brand-2)}
.side-list .side-item span{font-size:12.5px;color:var(--muted)}

/* TRUST */
.trust-band{
  background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
@media(max-width:900px){.trust-band{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.trust-band{grid-template-columns:1fr}}
.trust-item{display:flex;gap:12px;align-items:flex-start}
.trust-item i{color:var(--accent-2);font-size:18px;margin-top:3px}
.trust-item strong{display:block;font-size:15px;margin-bottom:3px}
.trust-item span{font-size:13.5px;color:var(--muted)}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;color:var(--text);
  padding:18px 22px;font-size:16px;font-weight:600;display:flex;justify-content:space-between;
  gap:14px;align-items:center;cursor:pointer;transition:.2s ease;
}
.faq-q:hover{color:var(--brand-2)}
.faq-q i{color:var(--muted);transition:transform .25s ease;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(45deg);color:var(--brand-2)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease;
  color:var(--muted);font-size:14.6px;padding:0 22px;
}
.faq-item.open .faq-a{max-height:320px;padding-bottom:20px}

/* CTA */
.cta-band{
  background:linear-gradient(135deg,rgba(16,185,129,.16) 0%,rgba(245,158,11,.1) 100%);
  border:1px solid rgba(16,185,129,.28);border-radius:var(--radius-l);
  padding:44px 34px;text-align:center;
}
.cta-band h2{font-size:clamp(22px,3vw,32px);margin-bottom:14px}
.cta-band p{color:var(--muted-2);max-width:640px;margin:0 auto 24px;font-size:15.5px}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* NEWSLETTER */
.newsletter{
  display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-l);padding:30px;
}
@media(max-width:860px){.newsletter{grid-template-columns:1fr}}
.newsletter-form{display:flex;gap:10px}
@media(max-width:520px){.newsletter-form{flex-direction:column}}
.newsletter-form input{
  flex:1;background:var(--bg-2);border:1px solid var(--line-strong);color:var(--text);
  border-radius:12px;padding:13px 15px;font-size:14.5px;outline:none;
}
.newsletter-form input:focus{border-color:var(--brand-2)}
.newsletter-form button{
  border:0;background:var(--grad-brand);color:#06110c;font-weight:700;
  padding:13px 24px;border-radius:12px;font-size:14.5px;cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.newsletter-form button:hover{filter:brightness(1.07)}

/* WARNING */
.warn-band{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.28);
  border-radius:var(--radius);padding:20px 22px;
}
.warn-band i{color:var(--accent);font-size:19px;margin-top:3px}
.warn-band p{color:var(--muted-2);font-size:14.5px}

/* FOOTER */
.site-footer{
  background:#05070a;border-top:1px solid var(--line);padding:52px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.site-footer h5{font-size:14px;text-transform:uppercase;letter-spacing:1px;color:var(--text);margin-bottom:16px}
.site-footer p,.site-footer li{color:var(--muted);font-size:14px}
.site-footer .footer-links li{margin-bottom:10px}
.site-footer .footer-links a{color:var(--muted)}
.site-footer .footer-links a:hover{color:var(--brand-2)}
.footer-bottom{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:var(--muted);font-size:13.5px;
}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.badge-row span{
  font-size:12px;padding:6px 12px;border-radius:8px;border:1px solid var(--line);
  color:var(--muted-2);background:rgba(148,163,184,.06);
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1050;
  width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#1c2636,#0b0f16 70%);
  border:2px solid var(--accent);
  display:grid;place-items:center;color:var(--accent-2);font-size:19px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;transition:.25s ease;cursor:pointer;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#dc2626;border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media(max-width:520px){.fab{left:12px;bottom:84px;width:52px;height:52px;font-size:17px}}

/* MISC */
.divider{height:1px;background:var(--line);margin:0}
a:focus-visible,button:focus-visible,input:focus-visible{
  outline:2px solid var(--brand-2);outline-offset:2px;border-radius:8px;
}

/* roulang page: category1 */
:root{
  --bg:#07090d;
  --bg-2:#0d1118;
  --panel:#111722;
  --panel-2:#161e2b;
  --line:rgba(148,163,184,.16);
  --line-strong:rgba(148,163,184,.3);
  --text:#eef2f7;
  --muted:#9aa6b8;
  --muted-2:#c7d0dd;
  --brand:#10b981;
  --brand-2:#34d399;
  --brand-deep:#064e3b;
  --accent:#f59e0b;
  --accent-2:#fcd34d;
  --danger:#ef4444;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 40px -22px rgba(0,0,0,.85);
  --shadow-soft:0 10px 28px -18px rgba(0,0,0,.7);
  --grad-brand:linear-gradient(135deg,#10b981 0%,#f59e0b 100%);
  --grad-panel:linear-gradient(160deg,rgba(16,185,129,.14) 0%,rgba(245,158,11,.06) 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--brand-2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--accent-2)}
button,input{font-family:inherit}
h1,h2,h3,h4,h5{line-height:1.28;font-weight:700;margin:0 0 12px}
p{margin:0 0 14px}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-tight{padding:44px 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--brand-2);
  background:rgba(16,185,129,.1);
  border:1px solid rgba(16,185,129,.28);
  padding:6px 12px;border-radius:999px;
}
.eyebrow.gold{color:var(--accent-2);background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.3)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{font-size:clamp(24px,3.2vw,36px);margin:14px 0 12px;letter-spacing:-.4px}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.lead{color:var(--muted-2);font-size:16.5px}
.text-muted-2{color:var(--muted)}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(7,9,13,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:70px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:var(--grad-brand);
  display:grid;place-items:center;color:#06110c;font-size:19px;font-weight:800;
  box-shadow:0 8px 20px -10px rgba(16,185,129,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:14.5px;color:var(--text);font-weight:700;letter-spacing:-.1px}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:.6px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--muted-2);font-size:14.5px;font-weight:500;
  padding:9px 14px;border-radius:10px;transition:.2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.1)}
.nav-links a.active{color:var(--text);background:rgba(16,185,129,.14);box-shadow:inset 0 0 0 1px rgba(16,185,129,.3)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px}
.btn-ghost{
  border:1px solid var(--line-strong);background:transparent;color:var(--muted-2);
  padding:9px 16px;border-radius:10px;font-size:14px;font-weight:600;transition:.2s ease;cursor:pointer;
}
.btn-ghost:hover{color:var(--text);border-color:var(--brand-2)}
.btn-solid{
  border:0;background:var(--grad-brand);color:#06110c;
  padding:10px 18px;border-radius:10px;font-size:14px;font-weight:700;transition:.2s ease;cursor:pointer;
  box-shadow:0 10px 24px -14px rgba(16,185,129,.95);
}
.btn-solid:hover{transform:translateY(-1px);filter:brightness(1.06);color:#06110c}
.btn-solid:active{transform:translateY(0)}
.nav-toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--line-strong);
  color:var(--text);width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;
  place-items:center;
}

/* ============ HERO ============ */
.hero{
  position:relative;overflow:hidden;
  padding:56px 0 50px;
  background:
    radial-gradient(820px 400px at 8% -12%, rgba(16,185,129,.18), transparent 62%),
    radial-gradient(700px 360px at 92% -6%, rgba(245,158,11,.14), transparent 60%),
    var(--bg-2);
  border-bottom:1px solid var(--line);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(148,163,184,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(148,163,184,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 20%,#000 0%,transparent 78%);
}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:start}
.hero h1{
  font-size:clamp(27px,4.2vw,44px);
  font-weight:800;margin:18px 0 16px;letter-spacing:-.7px;
}
.hero h1 .hl{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:var(--muted-2);font-size:16.5px;max-width:620px}
.hero-status{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  margin-top:26px;padding:14px 18px;border-radius:14px;
  background:rgba(13,17,24,.85);border:1px solid var(--line-strong);
  box-shadow:var(--shadow-soft);
}
.pulse-dot{
  width:10px;height:10px;border-radius:50%;background:var(--brand-2);flex-shrink:0;
  box-shadow:0 0 0 0 rgba(52,211,153,.6);animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(52,211,153,.55)}
  70%{box-shadow:0 0 0 12px rgba(52,211,153,0)}
  100%{box-shadow:0 0 0 0 rgba(52,211,153,0)}
}
.hero-status span{font-size:14px;color:var(--muted-2)}
.hero-status strong{color:var(--text)}
.hero-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.mx-tile{
  background:linear-gradient(160deg,rgba(17,23,34,.95) 0%,rgba(22,30,43,.85) 100%);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 14px;transition:.25s ease;
}
.mx-tile:hover{border-color:rgba(16,185,129,.45);transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.mx-ico{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:rgba(16,185,129,.12);color:var(--brand-2);font-size:15px;margin-bottom:10px;
}
.mx-tile strong{display:block;font-size:18px;font-weight:800;letter-spacing:-.3px}
.mx-tile span{display:block;font-size:12.5px;color:var(--muted);line-height:1.45;margin-top:2px}

/* ============ FEATURES ============ */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.feature-item{
  display:flex;gap:16px;padding:22px;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--line);transition:.25s ease;
}
.feature-item:hover{border-color:rgba(245,158,11,.4);background:var(--panel-2)}
.feature-ico{
  width:46px;height:46px;flex-shrink:0;border-radius:13px;display:grid;place-items:center;
  background:rgba(245,158,11,.12);color:var(--accent-2);font-size:18px;
}
.feature-item h3{font-size:17px;margin:0 0 8px}
.feature-item p{font-size:14.5px;color:var(--muted);margin:0}

/* ============ THRESHOLD LIST ============ */
.threshold-list{display:grid;gap:12px}
.threshold-row{
  display:grid;grid-template-columns:150px 1fr 130px;gap:20px;align-items:center;
  padding:20px 22px;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--line);transition:.25s ease;
}
.threshold-row:hover{border-color:rgba(16,185,129,.4);transform:translateX(4px)}
.threshold-row .lv{font-size:22px;font-weight:800;letter-spacing:-.5px;color:var(--accent-2)}
.threshold-row .lv small{display:block;font-size:11.5px;font-weight:600;color:var(--muted);letter-spacing:.6px;text-transform:uppercase}
.threshold-row p{margin:0;font-size:14.5px;color:var(--muted-2)}
.tag{
  display:inline-flex;justify-content:center;align-items:center;
  font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px;
  background:rgba(16,185,129,.12);color:var(--brand-2);border:1px solid rgba(16,185,129,.3);
}
.tag.gold{background:rgba(245,158,11,.12);color:var(--accent-2);border-color:rgba(245,158,11,.32)}
.tag.red{background:rgba(239,68,68,.12);color:#fca5a5;border-color:rgba(239,68,68,.32)}

/* ============ SCENARIO SPLIT ============ */
.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.scenario-col{
  padding:26px;border-radius:var(--radius-l);
  background:var(--grad-panel);border:1px solid var(--line);
}
.scenario-col h3{display:flex;align-items:center;gap:10px;font-size:19px;margin-bottom:18px}
.scenario-col h3 i{color:var(--accent-2)}
.scenario-col ul{display:grid;gap:14px}
.scenario-col li{display:flex;gap:12px;font-size:14.5px;color:var(--muted-2);line-height:1.6}
.scenario-col li i{color:var(--brand-2);margin-top:5px;font-size:13px}
.scenario-col.alt{background:linear-gradient(160deg,rgba(245,158,11,.12) 0%,rgba(16,185,129,.05) 100%)}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  position:relative;padding:26px 22px 22px;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--line);transition:.25s ease;
}
.step:hover{border-color:rgba(16,185,129,.42);transform:translateY(-4px)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-14px;left:20px;
  font-size:13px;font-weight:800;letter-spacing:1px;color:#06110c;
  background:var(--grad-brand);padding:5px 12px;border-radius:999px;
}
.step h3{font-size:16.5px;margin:6px 0 10px}
.step p{font-size:14px;color:var(--muted);margin:0}

/* ============ STATS BAND ============ */
.stats-band{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  padding:44px 36px;
  background:linear-gradient(120deg,rgba(6,20,16,.94) 0%,rgba(9,13,20,.9) 100%),
             url('/assets/images/850a22aa666ce8f8.jpg') center/cover no-repeat;
  border:1px solid var(--line-strong);
}
.stats-band h2{font-size:clamp(22px,2.8vw,30px);max-width:620px}
.stats-band > p{color:var(--muted-2);max-width:640px;font-size:15px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.stat-box{
  padding:18px;border-radius:var(--radius);
  background:rgba(7,9,13,.62);border:1px solid var(--line);
  backdrop-filter:blur(6px);
}
.stat-box strong{display:block;font-size:28px;font-weight:800;letter-spacing:-.8px;color:var(--accent-2)}
.stat-box span{font-size:13px;color:var(--muted-2);line-height:1.5;display:block;margin-top:4px}

/* ============ SPLIT MEDIA ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split-media{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-strong);box-shadow:var(--shadow)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.split ul.check{display:grid;gap:12px;margin-top:18px}
.split ul.check li{display:flex;gap:12px;font-size:15px;color:var(--muted-2)}
.split ul.check i{color:var(--accent-2);margin-top:5px;font-size:13px}

/* ============ POSTS ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.post-card{
  display:flex;flex-direction:column;
  padding:22px;border-radius:var(--radius);
  background:var(--panel);border:1px solid var(--line);transition:.25s ease;
}
.post-card:hover{border-color:rgba(16,185,129,.42);transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.post-tag{
  align-self:flex-start;font-size:11.5px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  color:var(--accent-2);background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.28);
  padding:4px 10px;border-radius:999px;margin-bottom:14px;
}
.post-card h3{font-size:16.5px;margin:0 0 10px;line-height:1.4}
.post-card h3 a{color:var(--text)}
.post-card h3 a:hover{color:var(--brand-2)}
.post-card p{font-size:14px;color:var(--muted);margin:0 0 16px}
.post-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.post-foot a{font-weight:600;font-size:13px}
.empty-note{color:var(--muted);font-size:15px;margin:0}

/* ============ FAQ ============ */
.faq-acc .accordion-item{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)!important;
  margin-bottom:12px;overflow:hidden;
}
.faq-acc .accordion-button{
  background:transparent;color:var(--text);font-weight:600;font-size:16px;
  padding:20px 22px;box-shadow:none;border-radius:var(--radius)!important;
}
.faq-acc .accordion-button:not(.collapsed){background:rgba(16,185,129,.08);color:var(--brand-2)}
.faq-acc .accordion-button::after{filter:invert(70%) sepia(30%) saturate(600%) hue-rotate(100deg)}
.faq-acc .accordion-button:focus{box-shadow:none;border-color:transparent}
.faq-acc .accordion-body{padding:0 22px 22px;color:var(--muted-2);font-size:14.8px;line-height:1.7}

/* ============ CTA ============ */
.cta-band{
  border-radius:var(--radius-l);padding:46px 40px;text-align:center;
  background:
    radial-gradient(600px 260px at 50% 0%, rgba(16,185,129,.22), transparent 70%),
    linear-gradient(150deg,rgba(17,23,34,.96) 0%,rgba(9,13,20,.96) 100%);
  border:1px solid var(--line-strong);
}
.cta-band h2{font-size:clamp(23px,3vw,32px);max-width:700px;margin:14px auto 14px}
.cta-band p{color:var(--muted-2);max-width:660px;margin:0 auto 26px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-outline{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--line-strong);background:transparent;color:var(--text);
  padding:13px 24px;border-radius:12px;font-size:15px;font-weight:600;transition:.2s ease;
}
.btn-outline:hover{border-color:var(--brand-2);color:var(--brand-2);transform:translateY(-2px)}
.btn-primary-x{
  display:inline-flex;align-items:center;gap:8px;border:0;
  background:var(--grad-brand);color:#06110c;
  padding:14px 28px;border-radius:12px;font-size:15px;font-weight:700;
  box-shadow:0 14px 30px -16px rgba(16,185,129,.95);transition:.2s ease;
}
.btn-primary-x:hover{transform:translateY(-2px);filter:brightness(1.07);color:#06110c}

/* ============ FAB ============ */
.fab-coin{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  border:2px solid #f59e0b;
  background:radial-gradient(circle at 32% 26%,#3b2412 0%,#14161b 58%,#0b0c0e 100%);
  box-shadow:0 6px 25px rgba(245,158,11,.35),inset 0 1px 0 rgba(255,255,255,.22);
  color:#fcd34d;font-size:20px;
  opacity:.85;transition:transform .25s ease,opacity .25s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-coin i{transition:transform .5s ease}
.fab-coin:hover{opacity:1;transform:scale(1.1);color:#fcd34d}
.fab-coin:hover i{transform:rotate(360deg)}
.fab-coin:active{transform:scale(.95) translateY(4px)}
.fab-coin .fab-badge{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:#dc2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ============ FOOTER ============ */
.site-footer{
  background:var(--bg-2);border-top:1px solid var(--line);padding:56px 0 26px;margin-top:8px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-grid p{color:var(--muted);font-size:14px;line-height:1.7}
.footer-grid h5{font-size:14px;text-transform:uppercase;letter-spacing:1px;color:var(--text);margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{color:var(--muted);font-size:14px}
.footer-links a:hover{color:var(--brand-2)}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.badge-row span{
  font-size:11.5px;font-weight:600;color:var(--muted-2);
  border:1px solid var(--line-strong);border-radius:999px;padding:5px 11px;
}
.footer-bottom{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  margin-top:38px;padding-top:20px;border-top:1px solid var(--line);
  font-size:12.5px;color:var(--muted);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1199px){
  .hero-grid{gap:32px}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:28px}
}
@media (max-width:991px){
  .nav-toggle{display:grid}
  .nav-links{
    position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:#0b0f16;border-bottom:1px solid var(--line);padding:14px 20px 18px;gap:6px;
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px}
  .nav-actions{
    position:absolute;top:100%;left:0;right:0;display:none;flex-direction:row;
    padding:0 20px 20px;background:#0b0f16;border-bottom:1px solid var(--line);margin-left:0;
  }
  .nav-actions.open{display:flex}
  .nav-actions .btn-ghost,.nav-actions .btn-solid{flex:1;text-align:center}
  .hero{padding:44px 0 40px}
  .hero-grid{grid-template-columns:1fr}
  .hero-sub{max-width:100%}
  .feature-grid{grid-template-columns:1fr}
  .scenario-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:26px}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  .section{padding:48px 0}
  .section-tight{padding:36px 0}
  .threshold-row{grid-template-columns:1fr;gap:10px}
  .threshold-row .tag{justify-self:start}
  .stats-band{padding:32px 22px}
  .cta-band{padding:34px 22px}
}
@media (max-width:575px){
  .brand-text strong{font-size:13px}
  .brand-text span{font-size:10px}
  .hero-matrix{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-actions .btn-primary-x,.cta-actions .btn-outline{width:100%;justify-content:center}
}

/* roulang page: article */
:root{
  --bg:#07090d;
  --bg-2:#0d1118;
  --panel:#111722;
  --panel-2:#161e2b;
  --line:rgba(148,163,184,.16);
  --line-strong:rgba(148,163,184,.3);
  --text:#eef2f7;
  --muted:#9aa6b8;
  --muted-2:#c7d0dd;
  --brand:#10b981;
  --brand-2:#34d399;
  --brand-deep:#064e3b;
  --accent:#f59e0b;
  --accent-2:#fcd34d;
  --danger:#ef4444;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 40px -22px rgba(0,0,0,.85);
  --shadow-soft:0 10px 28px -18px rgba(0,0,0,.7);
  --grad-brand:linear-gradient(135deg,#10b981 0%,#f59e0b 100%);
  --grad-panel:linear-gradient(160deg,rgba(16,185,129,.14) 0%,rgba(245,158,11,.06) 100%);
}
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--accent-2)}
button,input{font-family:inherit}
button:focus-visible,a:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px;border-radius:6px}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-tight{padding:46px 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--brand-2);
  background:rgba(16,185,129,.1);
  border:1px solid rgba(16,185,129,.28);
  padding:6px 12px;border-radius:999px;
}
.section-head{max-width:760px;margin-bottom:30px}
.section-head h2{font-size:clamp(23px,3.1vw,34px);margin:14px 0 12px;font-weight:800;letter-spacing:-.4px}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.lead{color:var(--muted-2);font-size:16.5px}
.text-muted-2{color:var(--muted)}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(7,9,13,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:70px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:var(--grad-brand);
  display:grid;place-items:center;color:#06110c;font-size:19px;font-weight:800;
  box-shadow:0 8px 20px -10px rgba(16,185,129,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:14.5px;color:var(--text);font-weight:700;letter-spacing:-.1px}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:.6px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--muted-2);font-size:14.5px;font-weight:500;
  padding:9px 14px;border-radius:10px;transition:.2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.1)}
.nav-links a.active{color:var(--text);background:rgba(16,185,129,.14);box-shadow:inset 0 0 0 1px rgba(16,185,129,.3)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px}
.btn-ghost{
  border:1px solid var(--line-strong);background:transparent;color:var(--muted-2);
  padding:9px 16px;border-radius:10px;font-size:14px;font-weight:600;transition:.2s ease;cursor:pointer;
}
.btn-ghost:hover{color:var(--text);border-color:var(--brand-2)}
.btn-solid{
  border:0;background:var(--grad-brand);color:#06110c;
  padding:10px 18px;border-radius:10px;font-size:14px;font-weight:700;transition:.2s ease;cursor:pointer;
  box-shadow:0 10px 24px -14px rgba(16,185,129,.95);display:inline-block;
}
.btn-solid:hover{transform:translateY(-1px);filter:brightness(1.06);color:#06110c}
.btn-solid:active{transform:translateY(0)}
.nav-toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--line-strong);
  color:var(--text);width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;
  place-items:center;
}
@media (max-width:991px){
  .nav-toggle{display:grid}
  .nav-links{
    position:absolute;top:calc(100% + 1px);left:0;right:0;flex-direction:column;align-items:stretch;
    background:#0b0f16;border:1px solid var(--line);border-radius:14px;
    padding:14px;gap:6px;display:none;box-shadow:var(--shadow);z-index:60;
  }
  .nav-links.open{display:flex}
  .nav-actions{
    position:absolute;top:100%;left:0;right:0;display:none;gap:10px;
    padding:14px;background:#0b0f16;border:1px solid var(--line);border-radius:14px;z-index:60;
  }
  .nav-actions.open{display:flex}
  .nav-actions .btn-ghost,.nav-actions .btn-solid{flex:1;text-align:center}
}

/* ============ ARTICLE HERO ============ */
.article-hero{
  position:relative;overflow:hidden;
  padding:38px 0 40px;
  background:
    linear-gradient(180deg,rgba(7,9,13,.9) 0%,rgba(7,9,13,.95) 62%,var(--bg) 100%),
    url('/assets/images/850a22aa666ce8f8.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.article-hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(16,185,129,.5),transparent);
}
.breadcrumb-x{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin:0 0 14px}
.breadcrumb-x a{color:var(--muted-2);font-weight:500}
.breadcrumb-x a:hover{color:var(--brand-2)}
.breadcrumb-x .sep{color:rgba(148,163,184,.45)}
.article-hero h1{
  font-size:clamp(23px,3.6vw,40px);font-weight:800;line-height:1.3;
  letter-spacing:-.6px;margin:0 0 16px;max-width:960px;
}
.article-hero .kicker{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:1.3px;text-transform:uppercase;color:var(--accent-2);
  background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.32);
  padding:6px 12px;border-radius:999px;margin-bottom:16px;
}
.hero-sub{max-width:820px;color:var(--muted-2);font-size:16.5px;margin:0 0 20px}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px}
.meta-pill{
  display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;
  background:rgba(17,23,34,.85);border:1px solid var(--line);color:var(--muted-2);font-weight:500;
}
.meta-pill i{color:var(--brand-2);font-size:12px}

/* ============ ARTICLE BODY ============ */
.article-body{padding:52px 0 10px}
.entry-content{max-width:820px;font-size:16.5px;line-height:1.75;color:var(--muted-2)}
.entry-content > *:first-child{margin-top:0}
.entry-content h2{font-size:clamp(21px,2.6vw,28px);color:var(--text);font-weight:800;letter-spacing:-.3px;margin:38px 0 14px}
.entry-content h3{font-size:19px;color:var(--text);font-weight:700;margin:28px 0 10px}
.entry-content h4{font-size:17px;color:var(--text);font-weight:700;margin:22px 0 8px}
.entry-content p{margin:0 0 16px}
.entry-content ul,.entry-content ol{margin:0 0 18px;padding-left:20px}
.entry-content li{margin-bottom:8px}
.entry-content img{border-radius:var(--radius);margin:22px 0;border:1px solid var(--line)}
.entry-content blockquote{
  border-left:3px solid var(--brand);background:rgba(16,185,129,.07);
  padding:16px 20px;border-radius:0 var(--radius) var(--radius) 0;margin:22px 0;color:var(--text);
}
.entry-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:14.5px}
.entry-content th,.entry-content td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.entry-content th{background:rgba(16,185,129,.1);color:var(--text);font-weight:700}
.entry-content strong{color:var(--text)}
.entry-content a{text-decoration:underline;text-underline-offset:3px}
.empty-state{
  max-width:720px;padding:34px;border:1px dashed var(--line-strong);
  border-radius:var(--radius);background:var(--panel);
}
.empty-state h2{font-size:22px;font-weight:800;margin:0 0 10px}
.empty-state p{color:var(--muted);margin:0 0 20px}

.pull-quote{
  position:relative;max-width:820px;margin:38px 0 0;padding:26px 30px 26px 66px;
  background:var(--grad-panel);border:1px solid var(--line);
  border-left:3px solid var(--accent);border-radius:var(--radius);
}
.pull-quote::before{
  content:"\201C";position:absolute;left:22px;top:12px;font-size:58px;line-height:1;
  color:var(--accent);opacity:.45;font-family:Georgia,"Times New Roman",serif;
}
.pull-quote p{margin:0;color:var(--text);font-size:17px;line-height:1.7;font-weight:500}
.pull-quote cite{display:block;margin-top:12px;font-size:13px;color:var(--muted);font-style:normal}

/* ============ DATA TABLE ============ */
.data-table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--panel);box-shadow:var(--shadow-soft);
}
table.data-table{width:100%;border-collapse:collapse;min-width:640px;font-size:14.5px}
.data-table th{
  background:rgba(16,185,129,.1);color:var(--text);text-align:left;
  padding:14px 18px;font-weight:700;font-size:12.5px;letter-spacing:.7px;
  text-transform:uppercase;border-bottom:1px solid var(--line);white-space:nowrap;
}
.data-table td{
  padding:15px 18px;border-bottom:1px solid var(--line);
  color:var(--muted-2);vertical-align:top;line-height:1.6;
}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody tr:hover td{background:rgba(148,163,184,.05)}
.data-table td strong{color:var(--text);font-weight:600}
.lvl{
  display:inline-block;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;
  letter-spacing:.4px;white-space:nowrap;
}
.lvl-high{background:rgba(16,185,129,.16);color:#6ee7b7;border:1px solid rgba(16,185,129,.35)}
.lvl-mid{background:rgba(245,158,11,.14);color:var(--accent-2);border:1px solid rgba(245,158,11,.32)}

/* ============ FACTOR GRID ============ */
.factor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.factor-item{
  padding:24px;border-radius:var(--radius);background:var(--panel);
  border:1px solid var(--line);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.factor-item:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.4);box-shadow:var(--shadow-soft)}
.factor-item i{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(16,185,129,.12);color:var(--brand-2);font-size:18px;margin-bottom:14px;
}
.factor-item h3{font-size:16.5px;font-weight:700;margin:0 0 8px;color:var(--text)}
.factor-item p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7}

/* ============ TIMELINE ============ */
.timeline{display:grid;gap:14px}
.tl-row{
  display:grid;grid-template-columns:150px minmax(0,1fr);gap:22px;align-items:start;
  padding:20px 22px;border-radius:var(--radius);background:var(--panel);
  border:1px solid var(--line);border-left:3px solid var(--brand);
  transition:border-color .2s ease,background .2s ease;
}
.tl-row:hover{border-left-color:var(--accent);background:var(--panel-2)}
.tl-time{font-weight:800;color:var(--accent-2);font-size:17px;letter-spacing:-.2px;line-height:1.4}
.tl-time small{display:block;font-size:12px;color:var(--muted);font-weight:500;letter-spacing:.4px;text-transform:uppercase;margin-top:4px}
.tl-body h3{font-size:15.5px;font-weight:700;color:var(--text);margin:0 0 6px}
.tl-body p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7}

/* ============ CATEGORY MATRIX ============ */
.cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cat-card{
  display:flex;flex-direction:column;gap:12px;padding:26px;border-radius:var(--radius);
  background:var(--grad-panel);border:1px solid var(--line);
  transition:transform .22s ease,border-color .22s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:rgba(245,158,11,.45)}
.cat-card .cat-no{
  font-size:12px;font-weight:800;letter-spacing:1.6px;color:var(--accent-2);
  text-transform:uppercase;
}
.cat-card h3{font-size:18px;font-weight:700;color:var(--text);margin:0}
.cat-card p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.7;flex:1}
.cat-card .cat-link{font-size:14px;font-weight:700;color:var(--brand-2);display:inline-flex;align-items:center;gap:7px}
.cat-card:hover .cat-link{color:var(--accent-2)}
.cat-card .cat-link i{transition:transform .2s ease}
.cat-card:hover .cat-link i{transform:translateX(4px)}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);overflow:hidden;transition:border-color .2s ease}
.faq-item.open{border-color:rgba(16,185,129,.38)}
.faq-q{
  width:100%;text-align:left;background:transparent;border:0;color:var(--text);
  font-size:15.5px;font-weight:600;line-height:1.55;padding:18px 20px;
  display:flex;justify-content:space-between;align-items:flex-start;gap:16px;cursor:pointer;
}
.faq-q i{color:var(--brand-2);font-size:14px;margin-top:4px;transition:transform .25s ease;flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{display:none;padding:0 22px 20px;color:var(--muted);font-size:15px;line-height:1.75}
.faq-item.open .faq-a{display:block}

/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius-l);padding:48px 40px;
  background:
    linear-gradient(135deg,rgba(16,185,129,.18) 0%,rgba(245,158,11,.12) 100%),
    var(--panel);
  border:1px solid var(--line);text-align:center;
}
.cta-band h2{font-size:clamp(22px,2.9vw,30px);font-weight:800;letter-spacing:-.4px;margin:14px 0 12px}
.cta-band p{color:var(--muted);max-width:640px;margin:0 auto 26px;font-size:15.5px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.btn-line{
  display:inline-block;border:1px solid var(--line-strong);color:var(--muted-2);
  padding:12px 22px;border-radius:10px;font-size:14.5px;font-weight:600;transition:.2s ease;
}
.btn-line:hover{color:var(--text);border-color:var(--brand-2);background:rgba(16,185,129,.08)}

/* ============ FAB ============ */
.fab-call{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,#3b2a08 0%,#0b0f16 74%);
  border:2px solid var(--accent);color:var(--accent-2);font-size:19px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.88;
  transition:transform .25s ease,opacity .25s ease;
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab-call:hover{opacity:1;transform:scale(1.1);color:var(--accent-2)}
.fab-call:hover i{transform:rotate(360deg)}
.fab-call i{transition:transform .55s cubic-bezier(.5,0,.3,1)}
.fab-call:active{transform:scale(.94) translateY(3px)}
.fab-call::after{
  content:"";position:absolute;top:3px;right:3px;width:12px;height:12px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 0 2px #0b0f16;
}
@keyframes fabPulse{
  0%,100%{box-shadow:0 6px 25px rgba(245,158,11,.3)}
  50%{box-shadow:0 6px 36px rgba(245,158,11,.62)}
}

/* ============ FOOTER ============ */
.site-footer{border-top:1px solid var(--line);background:var(--bg-2);padding:58px 0 30px;margin-top:26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px}
.site-footer p{color:var(--muted);font-size:14.5px;line-height:1.7;margin:0}
.site-footer h5{
  font-size:13px;letter-spacing:.8px;text-transform:uppercase;color:var(--text);
  margin:0 0 16px;font-weight:700;
}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.footer-links a{color:var(--muted-2);font-size:14.5px}
.footer-links a:hover{color:var(--brand-2)}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.badge-row span{
  font-size:12px;padding:6px 11px;border-radius:999px;
  background:rgba(148,163,184,.09);border:1px solid var(--line);color:var(--muted);
}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .factor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .section-tight{padding:38px 0}
  .article-body{padding:40px 0 6px}
  .article-hero{padding:30px 0 32px}
  .container-x{padding:0 16px}
  .tl-row{grid-template-columns:1fr;gap:10px}
  .cta-band{padding:36px 22px}
  .entry-content{font-size:16px}
}
@media (max-width:560px){
  .factor-grid,.cat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .brand-text strong{font-size:13.5px}
  .brand-text span{font-size:10px}
  .article-hero h1{font-size:22px;line-height:1.35}
  .pull-quote{padding:22px 20px 22px 54px}
  .pull-quote::before{left:16px;font-size:46px}
  .footer-bottom{flex-direction:column;gap:8px}
  .fab-call{bottom:88px;width:52px;height:52px;font-size:18px}
}

/* roulang page: category2 */
:root{
  --bg:#07090d;
  --bg-2:#0d1118;
  --panel:#111722;
  --panel-2:#161e2b;
  --line:rgba(148,163,184,.16);
  --line-strong:rgba(148,163,184,.3);
  --text:#eef2f7;
  --muted:#9aa6b8;
  --muted-2:#c7d0dd;
  --brand:#10b981;
  --brand-2:#34d399;
  --brand-deep:#064e3b;
  --accent:#f59e0b;
  --accent-2:#fcd34d;
  --danger:#ef4444;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 40px -22px rgba(0,0,0,.85);
  --shadow-soft:0 10px 28px -18px rgba(0,0,0,.7);
  --grad-brand:linear-gradient(135deg,#10b981 0%,#f59e0b 100%);
  --grad-panel:linear-gradient(160deg,rgba(16,185,129,.14) 0%,rgba(245,158,11,.06) 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--brand-2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--accent-2)}
button,input{font-family:inherit}
h1,h2,h3,h4,h5{margin:0;font-weight:700;letter-spacing:-.3px;line-height:1.25}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(16,185,129,.35);color:#fff}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:66px 0;border-top:1px solid var(--line)}
.section:first-of-type{border-top:0}
.section-alt{background:var(--bg-2)}
.section-head{max-width:780px;margin-bottom:32px}
.section-head h2{font-size:clamp(23px,3.1vw,34px);margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:16px}
.lead{color:var(--muted-2);font-size:16.5px;line-height:1.7}
.text-muted-2{color:var(--muted)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;
  color:var(--brand-2);
  background:rgba(16,185,129,.1);
  border:1px solid rgba(16,185,129,.28);
  padding:6px 12px;border-radius:999px;
}
.eyebrow.gold{color:var(--accent-2);background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.3)}
.chip{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  color:var(--muted-2);background:rgba(148,163,184,.1);
  border:1px solid var(--line);border-radius:999px;padding:5px 11px;
}
.chip.gold{color:var(--accent-2);background:rgba(245,158,11,.1);border-color:rgba(245,158,11,.28)}
.chip.green{color:var(--brand-2);background:rgba(16,185,129,.1);border-color:rgba(16,185,129,.28)}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(7,9,13,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:18px;min-height:70px;position:relative}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:var(--grad-brand);
  display:grid;place-items:center;color:#06110c;font-size:19px;font-weight:800;
  box-shadow:0 8px 20px -10px rgba(16,185,129,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:14.5px;color:var(--text);font-weight:700;letter-spacing:-.1px}
.brand-text span{font-size:10.5px;color:var(--muted);letter-spacing:.5px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--muted-2);font-size:14.5px;font-weight:500;
  padding:9px 14px;border-radius:10px;transition:.2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.1)}
.nav-links a.active{color:var(--text);background:rgba(16,185,129,.14);box-shadow:inset 0 0 0 1px rgba(16,185,129,.3)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px}
.btn-ghost{
  border:1px solid var(--line-strong);background:transparent;color:var(--muted-2);
  padding:9px 16px;border-radius:10px;font-size:14px;font-weight:600;transition:.2s ease;cursor:pointer;
}
.btn-ghost:hover{color:var(--text);border-color:var(--brand-2)}
.btn-solid{
  border:0;background:var(--grad-brand);color:#06110c;
  padding:10px 18px;border-radius:10px;font-size:14px;font-weight:700;transition:.2s ease;cursor:pointer;
  box-shadow:0 10px 24px -14px rgba(16,185,129,.95);
}
.btn-solid:hover{transform:translateY(-1px);filter:brightness(1.06);color:#06110c}
.btn-solid:active{transform:translateY(0)}
.nav-toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--line-strong);
  color:var(--text);width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;
}

/* HERO BENTO */
.hero{
  position:relative;overflow:hidden;padding:62px 0 56px;
  background:
    linear-gradient(180deg,rgba(7,9,13,.9) 0%,rgba(7,9,13,.95) 55%,var(--bg) 100%),
    url('/assets/images/850a22aa666ce8f8.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:"";position:absolute;inset:auto -10% -40% auto;width:520px;height:520px;
  background:radial-gradient(circle,rgba(16,185,129,.22),transparent 65%);pointer-events:none;
}
.hero-bento{display:grid;grid-template-columns:1.6fr 1fr;gap:22px;position:relative;z-index:2}
.bento-main{
  background:rgba(9,13,19,.74);border:1px solid var(--line);border-radius:var(--radius-l);
  padding:34px;backdrop-filter:blur(8px);box-shadow:var(--shadow);
}
.bento-main h1{font-size:clamp(26px,4.2vw,44px);margin:18px 0 16px;font-weight:800}
.bento-main h1 .hl{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.bento-main .lead{max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn-primary-x,.btn-outline-x{
  display:inline-flex;align-items:center;gap:9px;font-size:15px;font-weight:700;
  padding:13px 24px;border-radius:12px;transition:.22s ease;cursor:pointer;border:0;
}
.btn-primary-x{background:var(--grad-brand);color:#06110c;box-shadow:0 14px 30px -16px rgba(16,185,129,1)}
.btn-primary-x:hover{transform:translateY(-2px);color:#06110c;filter:brightness(1.07)}
.btn-outline-x{background:rgba(148,163,184,.08);color:var(--text);border:1px solid var(--line-strong)}
.btn-outline-x:hover{background:rgba(148,163,184,.16);color:var(--text);border-color:var(--brand-2)}
.hero-facts{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  margin-top:30px;padding-top:26px;border-top:1px solid var(--line);
}
.hero-facts .fact strong{display:block;font-size:20px;color:var(--accent-2);font-weight:800}
.hero-facts .fact span{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.7px}
.bento-side{display:grid;gap:18px;align-content:start}
.bento-block{
  background:rgba(17,23,34,.86);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;backdrop-filter:blur(8px);
}
.bento-block h4{font-size:15px;display:flex;align-items:center;gap:9px;margin-bottom:14px;color:var(--text)}
.bento-block h4 i{color:var(--accent)}
.mini-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px dashed var(--line);
}
.mini-row:last-child{border-bottom:0;padding-bottom:0}
.mini-row .mr-name{font-size:14px;color:var(--muted-2);font-weight:600}
.mini-row .mr-val{font-size:14px;font-weight:800;color:var(--accent-2);white-space:nowrap}
.cta-strip{
  margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  background:var(--grad-panel);border:1px solid rgba(16,185,129,.28);
  border-radius:var(--radius);padding:18px 22px;position:relative;z-index:2;
}
.cta-strip p{font-size:15px;color:var(--muted-2)}
.cta-strip p strong{color:var(--text)}

/* ODDS CARDS */
.match-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(285px,1fr));gap:18px}
.match-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;transition:.25s ease;
}
.match-card:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.42);box-shadow:var(--shadow-soft)}
.match-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}
.match-time{font-size:12.5px;color:var(--muted);font-weight:600;letter-spacing:.4px}
.match-teams{font-size:17px;font-weight:700;margin:6px 0 4px}
.match-note{font-size:13.5px;color:var(--muted);margin-top:10px;padding-top:12px;border-top:1px solid var(--line)}
.odds-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.odds-box{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-s);padding:11px 13px}
.odds-box span{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.7px;margin-bottom:4px}
.odds-box strong{font-size:18px;font-weight:800;color:var(--accent-2)}
.odds-box.green strong{color:var(--brand-2)}

/* FEATURES */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;transition:.25s ease;
}
.feature:hover{border-color:rgba(245,158,11,.4);transform:translateY(-3px)}
.feature .f-ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);
  color:var(--brand-2);font-size:18px;margin-bottom:16px;
}
.feature h3{font-size:17px;margin-bottom:9px}
.feature p{font-size:14.5px;color:var(--muted);line-height:1.7}

/* SCENARIOS */
.scenario-list{display:grid;gap:16px}
.scenario{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;
  transition:.25s ease;
}
.scenario:hover{border-color:var(--line-strong);background:var(--panel-2)}
.scenario .s-num{
  font-size:22px;font-weight:800;color:transparent;
  background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;
  letter-spacing:-1px;
}
.scenario h3{font-size:17px;margin-bottom:8px}
.scenario p{font-size:14.5px;color:var(--muted);line-height:1.7}
.scenario .s-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step{
  position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 22px 22px;
}
.step .st-index{
  position:absolute;top:-14px;left:22px;width:34px;height:34px;border-radius:10px;
  background:var(--grad-brand);color:#06110c;font-weight:800;font-size:15px;
  display:grid;place-items:center;box-shadow:0 10px 22px -12px rgba(16,185,129,1);
}
.step h3{font-size:16px;margin:16px 0 9px}
.step p{font-size:14px;color:var(--muted);line-height:1.7}

/* SPLIT COMPARE */
.split{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.split-col{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.split-col h3{font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.split-col h3 i{color:var(--accent)}
.split-col ul li{
  display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:var(--muted-2);
  padding:9px 0;border-bottom:1px dashed var(--line);line-height:1.65;
}
.split-col ul li:last-child{border-bottom:0}
.split-col ul li i{color:var(--brand-2);font-size:13px;margin-top:5px}

/* STAT BARS */
.stat-list{display:grid;gap:16px;max-width:900px}
.stat-item{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.stat-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:11px}
.stat-head .sh-name{font-size:15px;font-weight:700}
.stat-head .sh-val{font-size:15px;font-weight:800;color:var(--accent-2)}
.stat-track{height:8px;border-radius:999px;background:rgba(148,163,184,.14);overflow:hidden}
.stat-fill{height:100%;border-radius:999px;background:var(--grad-brand)}
.stat-foot{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);margin-top:9px}

/* FAQ */
.faq-wrap{display:grid;gap:12px;max-width:900px}
.faq-item{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq-item[open]{border-color:rgba(16,185,129,.36)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-size:15.5px;font-weight:600;
  display:flex;align-items:center;justify-content:space-between;gap:16px;transition:.2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:rgba(148,163,184,.06)}
.faq-item summary i{color:var(--brand-2);font-size:14px;transition:transform .25s ease;flex-shrink:0}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 22px 20px;font-size:14.5px;color:var(--muted);line-height:1.75}

/* POSTS */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:.25s ease;
}
.post-card:hover{transform:translateY(-4px);border-color:rgba(16,185,129,.4);box-shadow:var(--shadow-soft)}
.post-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--panel-2)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-body h3{font-size:16px;line-height:1.45}
.post-body h3 a{color:var(--text)}
.post-body h3 a:hover{color:var(--brand-2)}
.post-body p{font-size:14px;color:var(--muted);line-height:1.65}
.post-meta{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted)}
.empty-note{
  background:var(--panel);border:1px dashed var(--line-strong);border-radius:var(--radius);
  padding:26px;color:var(--muted);font-size:15px;text-align:left;
}

/* FINAL CTA */
.cta-final{
  position:relative;overflow:hidden;border-top:1px solid var(--line);
  background:
    linear-gradient(120deg,rgba(6,78,59,.92) 0%,rgba(7,9,13,.96) 70%),
    url('/assets/images/b9cf525f02b46c76.jpg') center/cover no-repeat;
  padding:64px 0;
}
.cta-final-inner{display:grid;grid-template-columns:1.25fr 1fr;gap:36px;align-items:center}
.cta-final h2{font-size:clamp(22px,3vw,32px);margin:14px 0 12px}
.cta-final p{color:var(--muted-2);font-size:15.5px}
.subscribe-form{display:flex;gap:10px;background:rgba(7,9,13,.7);border:1px solid var(--line-strong);border-radius:14px;padding:8px}
.subscribe-form input{
  flex:1;background:transparent;border:0;outline:none;color:var(--text);
  padding:12px 14px;font-size:15px;min-width:0;
}
.subscribe-form input::placeholder{color:var(--muted)}
.subscribe-form button{
  border:0;border-radius:10px;background:var(--grad-brand);color:#06110c;
  font-weight:700;padding:12px 20px;font-size:14.5px;cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.subscribe-form button:hover{filter:brightness(1.07)}
.form-hint{font-size:12.5px;color:var(--muted);margin-top:10px}

/* FAB */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;display:block;text-decoration:none}
.fab-inner{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 25%,#1b2431,#0a0e14);
  border:2px solid var(--accent);color:var(--accent-2);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform .3s ease,opacity .3s ease;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-inner i{transition:transform .55s ease}
.fab:hover .fab-inner{opacity:1;transform:scale(1.1);animation-play-state:paused}
.fab:hover .fab-inner i{transform:rotate(360deg)}
.fab:active .fab-inner{transform:scale(.94)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#dc2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* FOOTER */
.site-footer{background:#05070a;border-top:1px solid var(--line);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px}
.site-footer h5{font-size:14px;text-transform:uppercase;letter-spacing:1px;color:var(--muted-2);margin-bottom:16px}
.site-footer p{font-size:14px;color:var(--muted);line-height:1.7}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:var(--muted)}
.footer-links a:hover{color:var(--brand-2)}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.badge-row span{
  font-size:11.5px;color:var(--muted-2);background:rgba(148,163,184,.1);
  border:1px solid var(--line);border-radius:999px;padding:5px 11px;
}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:var(--muted);
}

/* RESPONSIVE */
@media (max-width:1024px){
  .hero-bento{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-final-inner{grid-template-columns:1fr}
}
@media (max-width:991px){
  .nav-wrap{flex-wrap:wrap;padding:10px 0}
  .nav-toggle{display:grid;place-items:center}
  .nav-links,.nav-actions{display:none;flex-basis:100%;width:100%;margin-left:0}
  .nav-links.open,.nav-actions.open{display:flex}
  .nav-links{flex-direction:column;align-items:stretch;gap:4px;padding:14px 0 4px;margin-top:8px;border-top:1px solid var(--line)}
  .nav-links a{padding:11px 12px}
  .nav-actions{padding-bottom:14px;gap:10px}
  .nav-actions .btn-ghost,.nav-actions .btn-solid{flex:1;text-align:center}
}
@media (max-width:768px){
  .section{padding:48px 0}
  .hero{padding:44px 0 40px}
  .bento-main{padding:24px}
  .hero-facts{grid-template-columns:1fr;gap:16px}
  .split{grid-template-columns:1fr}
  .scenario{grid-template-columns:1fr;gap:10px}
  .scenario .s-num{font-size:18px}
  .steps{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-final{padding:48px 0}
}
@media (max-width:520px){
  .brand-text strong{font-size:13px}
  .brand-text span{font-size:9.5px}
  .btn-primary-x,.btn-outline-x{width:100%;justify-content:center}
  .subscribe-form{flex-direction:column}
  .subscribe-form button{width:100%}
  .odds-row{grid-template-columns:1fr}
  .fab{bottom:84px;left:12px}
  .fab-inner{width:52px;height:52px;font-size:18px}
}

/* roulang page: category3 */
:root{
  --bg:#07090d;
  --bg-2:#0d1118;
  --panel:#111722;
  --panel-2:#161e2b;
  --line:rgba(148,163,184,.16);
  --line-strong:rgba(148,163,184,.3);
  --text:#eef2f7;
  --muted:#9aa6b8;
  --muted-2:#c7d0dd;
  --brand:#10b981;
  --brand-2:#34d399;
  --brand-deep:#064e3b;
  --accent:#f59e0b;
  --accent-2:#fcd34d;
  --danger:#ef4444;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 40px -22px rgba(0,0,0,.85);
  --shadow-soft:0 10px 28px -18px rgba(0,0,0,.7);
  --grad-brand:linear-gradient(135deg,#10b981 0%,#f59e0b 100%);
  --grad-panel:linear-gradient(160deg,rgba(16,185,129,.14) 0%,rgba(245,158,11,.06) 100%);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand-2);text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease}
a:hover{color:var(--accent-2)}
h1,h2,h3,h4,h5{margin:0 0 12px;line-height:1.25;font-weight:700;letter-spacing:-.3px}
h1{font-size:clamp(26px,4.2vw,46px);font-weight:800;letter-spacing:-.7px}
h2{font-size:clamp(22px,3.1vw,34px)}
h3{font-size:17.5px}
p{margin:0 0 14px}
ul,ol{margin:0 0 14px;padding-left:20px}
li{margin-bottom:6px}
button,input{font-family:inherit}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px}
section[id],div[id]{scroll-margin-top:96px}

.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section-tight{padding:44px 0}
.section-alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--brand-2);
  background:rgba(16,185,129,.1);
  border:1px solid rgba(16,185,129,.28);
  padding:6px 12px;border-radius:999px;
}
.section-head{max-width:780px;margin-bottom:30px}
.section-head h2{margin:14px 0 12px}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.lead{color:var(--muted-2);font-size:16.5px}
.hl{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.badge-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.badge-row span{
  font-size:12.5px;color:var(--muted-2);padding:6px 12px;border-radius:999px;
  border:1px solid var(--line);background:rgba(17,23,34,.75);white-space:nowrap;
}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(7,9,13,.9);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;gap:16px;min-height:70px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;color:var(--text)}
.brand:hover{color:var(--text)}
.brand-mark{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:var(--grad-brand);
  display:grid;place-items:center;color:#06110c;font-size:19px;font-weight:800;
  box-shadow:0 8px 20px -10px rgba(16,185,129,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:14.5px;color:var(--text);font-weight:700;letter-spacing:-.1px}
.brand-text span{font-size:11px;color:var(--muted);letter-spacing:.6px;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  color:var(--muted-2);font-size:14.5px;font-weight:500;
  padding:9px 14px;border-radius:10px;transition:.2s ease;white-space:nowrap;
}
.nav-links a:hover{color:var(--text);background:rgba(148,163,184,.1)}
.nav-links a.active{color:var(--text);background:rgba(16,185,129,.14);box-shadow:inset 0 0 0 1px rgba(16,185,129,.3)}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:12px}
.btn-ghost{
  border:1px solid var(--line-strong);background:transparent;color:var(--muted-2);
  padding:9px 16px;border-radius:10px;font-size:14px;font-weight:600;transition:.2s ease;cursor:pointer;
}
.btn-ghost:hover{color:var(--text);border-color:var(--brand-2);background:rgba(16,185,129,.08)}
.btn-solid{
  border:0;background:var(--grad-brand);color:#06110c;
  padding:10px 18px;border-radius:10px;font-size:14px;font-weight:700;transition:.2s ease;cursor:pointer;
  box-shadow:0 10px 24px -14px rgba(16,185,129,.95);display:inline-flex;align-items:center;gap:8px;
}
.btn-solid:hover{transform:translateY(-1px);filter:brightness(1.06);color:#06110c}
.btn-solid:active{transform:translateY(0)}
.btn-lg{padding:13px 24px;font-size:15px;border-radius:12px}
.nav-toggle{
  display:none;margin-left:auto;background:transparent;border:1px solid var(--line-strong);
  color:var(--text);width:44px;height:44px;border-radius:12px;font-size:18px;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--brand-2);color:var(--brand-2)}

/* HERO */
.cat-hero{
  position:relative;overflow:hidden;
  padding:66px 0 58px;
  background:
    linear-gradient(180deg,rgba(7,9,13,.88) 0%,rgba(7,9,13,.95) 62%,var(--bg) 100%),
    url('/assets/images/b9cf525f02b46c76.jpg') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.cat-hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:44px;align-items:start}
.cat-hero-copy{text-align:left}
.cat-hero-copy h1{margin:18px 0 16px}
.cat-hero-copy .lead{max-width:660px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 4px}
.hero-panel{
  border:1px solid var(--line);border-radius:var(--radius-l);
  background:var(--grad-panel);backdrop-filter:blur(6px);
  padding:24px;box-shadow:var(--shadow);
}
.hero-panel h2{font-size:15px;text-transform:uppercase;letter-spacing:1.2px;color:var(--muted-2);font-weight:700;margin-bottom:16px}
.stat-list{display:grid;gap:14px}
.stat-item{display:flex;gap:14px;align-items:flex-start;padding-bottom:14px;border-bottom:1px dashed var(--line)}
.stat-item:last-child{border-bottom:0;padding-bottom:0}
.stat-num{font-size:26px;font-weight:800;color:var(--accent-2);line-height:1;min-width:74px}
.stat-text{font-size:14px;color:var(--muted-2);line-height:1.55;margin:0}

/* WHY */
.why-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:44px;align-items:start}
.why-list{display:grid;gap:20px}
.why-item{display:flex;gap:16px;align-items:flex-start}
.why-num{
  flex-shrink:0;width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.3);
  color:var(--brand-2);font-weight:800;font-size:15px;
}
.why-item h3{margin-bottom:4px}
.why-item p{margin:0;color:var(--muted);font-size:14.8px}

/* MARKET GRID */
.market-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.market-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--panel);padding:22px;transition:.25s ease;height:100%;
}
.market-card:hover{border-color:rgba(16,185,129,.42);transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.market-icon{
  width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.26);
  color:var(--brand-2);font-size:18px;margin-bottom:14px;
}
.market-card h3{font-size:16.5px;margin-bottom:8px}
.market-card p{margin:0;color:var(--muted);font-size:14.5px}

/* STEPS */
.step-list{display:grid;gap:18px;max-width:900px}
.step-item{
  display:grid;grid-template-columns:56px minmax(0,1fr);gap:18px;align-items:start;
  border-left:2px solid rgba(16,185,129,.35);padding:6px 0 6px 20px;
}
.step-num{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-brand);color:#06110c;font-weight:800;font-size:15px;
}
.step-item h3{margin-bottom:4px;font-size:16.5px}
.step-item p{margin:0;color:var(--muted);font-size:14.8px}

/* TABLE */
.data-table-wrap{
  overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);
  background:var(--panel);box-shadow:var(--shadow-soft);
}
table.data-table{width:100%;border-collapse:collapse;min-width:660px}
.data-table th,.data-table td{padding:15px 20px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line);vertical-align:top}
.data-table thead th{
  background:rgba(16,185,129,.08);color:var(--muted-2);
  font-size:12.5px;letter-spacing:.9px;text-transform:uppercase;font-weight:700;white-space:nowrap;
}
.data-table tbody tr:hover{background:rgba(148,163,184,.05)}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table td:first-child{color:var(--text);font-weight:600}
.data-table td:nth-child(2){color:var(--accent-2)}
.data-table td:nth-child(3){color:var(--muted)}

/* SCENARIOS */
.scene-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:40px;align-items:center}
.scene-media{border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.scene-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.scene-list{display:grid;gap:18px}
.scene-item{border-bottom:1px dashed var(--line);padding-bottom:16px}
.scene-item:last-child{border-bottom:0;padding-bottom:0}
.scene-item h3{font-size:16.5px;margin-bottom:6px;display:flex;gap:10px;align-items:flex-start}
.scene-item h3 i{color:var(--accent);font-size:15px;margin-top:4px}
.scene-item p{margin:0;color:var(--muted);font-size:14.8px}

/* CATEGORY ENTRY */
.cat-entry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.cat-entry{
  display:block;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;background:var(--grad-panel);transition:.25s ease;color:var(--text);
}
.cat-entry:hover{border-color:rgba(16,185,129,.45);transform:translateY(-4px);color:var(--text);box-shadow:var(--shadow-soft)}
.cat-entry h3{color:var(--text);font-size:17px;margin-bottom:8px}
.cat-entry p{color:var(--muted);font-size:14.5px;margin-bottom:14px}
.cat-entry .cat-more{font-size:13.5px;font-weight:700;color:var(--brand-2)}
.cat-entry .cat-more i{font-size:11px;margin-left:4px}

/* POSTS */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.post-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--panel);padding:22px;transition:.25s ease;height:100%;
}
.post-card:hover{border-color:rgba(245,158,11,.4);transform:translateY(-4px);box-shadow:var(--shadow-soft)}
.post-card h3{font-size:16.5px;margin-bottom:10px}
.post-card h3 a{color:var(--text)}
.post-card h3 a:hover{color:var(--brand-2)}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;color:var(--muted);margin-bottom:10px;align-items:center}
.post-cat{
  color:var(--accent-2);background:rgba(245,158,11,.1);
  border:1px solid rgba(245,158,11,.28);padding:3px 10px;border-radius:999px;font-weight:600;
}
.post-card p{margin:0;color:var(--muted);font-size:14.5px}
.empty-note{
  border:1px dashed var(--line-strong);border-radius:var(--radius);
  padding:22px;color:var(--muted);background:rgba(17,23,34,.6);margin:0;
}

/* FAQ */
.faq-list{max-width:920px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--panel);margin-bottom:12px;overflow:hidden;transition:.2s ease;
}
.faq-item:hover{border-color:var(--line-strong)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:17px 22px;font-weight:600;font-size:15.5px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--brand-2);font-size:20px;font-weight:700;line-height:1}
.faq-item[open] summary::after{content:"–";color:var(--accent)}
.faq-body{padding:0 22px 18px;color:var(--muted-2);font-size:14.8px;line-height:1.7}

/* CTA */
.cta-band{
  border:1px solid rgba(16,185,129,.3);border-radius:var(--radius-l);
  background:var(--grad-panel);padding:38px;box-shadow:var(--shadow);
}
.cta-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:36px;align-items:center}
.cta-band h2{margin-bottom:10px}
.cta-band p{color:var(--muted-2);margin-bottom:0}
.subscribe-form{display:flex;gap:10px;background:rgba(7,9,13,.75);border:1px solid var(--line-strong);border-radius:14px;padding:8px}
.subscribe-form input{
  flex:1;min-width:0;background:transparent;border:0;outline:none;color:var(--text);
  padding:12px 14px;font-size:14.5px;
}
.subscribe-form input::placeholder{color:var(--muted)}
.subscribe-form button{
  border:0;border-radius:10px;background:var(--grad-brand);color:#06110c;
  font-weight:700;padding:12px 20px;font-size:14.5px;cursor:pointer;transition:.2s ease;white-space:nowrap;
}
.subscribe-form button:hover{filter:brightness(1.07)}
.form-note{margin:12px 0 0;font-size:13px;color:var(--muted)}

/* FOOTER */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);padding:56px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:34px}
.footer-grid h5{font-size:13px;text-transform:uppercase;letter-spacing:1.1px;color:var(--muted-2);margin-bottom:14px}
.footer-grid p{color:var(--muted);font-size:14.3px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:9px}
.footer-links a{color:var(--muted);font-size:14.3px}
.footer-links a:hover{color:var(--brand-2)}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  color:var(--muted);font-size:13px;
}

/* FAB */
.fab-corner{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 26%,#1b2432 0%,#0a0e14 100%);
  border:2px solid var(--accent);color:var(--accent-2);font-size:20px;
  box-shadow:0 6px 25px rgba(245,158,11,.35);opacity:.85;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab-corner i{transition:transform .6s ease}
.fab-corner:hover{opacity:1;color:var(--accent-2);animation:none;transform:scale(1.1)}
.fab-corner:hover i{transform:rotate(360deg)}
.fab-corner:active{transform:scale(.95) translateY(2px)}
.fab-dot{
  position:absolute;top:1px;right:1px;width:13px;height:13px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 0 2px #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* RESPONSIVE */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:30px}
  .why-grid{grid-template-columns:1fr;gap:30px}
  .scene-grid{grid-template-columns:1fr;gap:28px}
  .cta-grid{grid-template-columns:1fr;gap:24px}
  .market-grid,.cat-entry-grid,.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .section{padding:54px 0}
}
@media (max-width:900px){
  .nav-wrap{flex-wrap:wrap;padding:12px 0;gap:12px;min-height:0}
  .brand{order:1;flex:1 1 auto;min-width:0}
  .nav-toggle{order:2;display:grid;place-items:center;margin-left:0}
  .nav-actions{order:3;width:100%;margin-left:0;gap:10px}
  .nav-actions .btn-ghost,.nav-actions .btn-solid{flex:1 1 0;justify-content:center;text-align:center;padding:11px 12px}
  .nav-links{
    order:4;width:100%;margin-left:0;flex-direction:column;align-items:stretch;
    gap:4px;padding:12px;border:1px solid var(--line);border-radius:var(--radius);
    background:#0b0f16;display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 14px;font-size:15px}
}
@media (max-width:768px){
  .market-grid,.cat-entry-grid,.post-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .step-item{grid-template-columns:44px minmax(0,1fr);gap:14px;padding-left:16px}
  .step-num{width:38px;height:38px;font-size:14px}
  .cta-band{padding:26px}
  .hero-panel{padding:20px}
  .stat-num{font-size:23px;min-width:64px}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .container-x{padding:0 16px}
  .section{padding:44px 0}
  .brand-text span{display:none}
  .brand-mark{width:38px;height:38px;font-size:17px}
  .brand-text strong{font-size:13.5px}
  .hero-actions .btn-solid,.hero-actions .btn-ghost{width:100%;justify-content:center;text-align:center}
  .subscribe-form{flex-direction:column;padding:10px}
  .subscribe-form button{width:100%}
  .fab-corner{width:52px;height:52px;font-size:18px;left:12px;bottom:88px}
  .data-table th,.data-table td{padding:12px 14px}
}

/* 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}