/* roulang page: index */
:root{
  --bg:#051F14;
  --bg-alt:#0B2E1E;
  --surface:#0E3624;
  --surface-2:#12402C;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-dim:rgba(245,158,11,.28);
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.20);
  --radius:20px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 20px 48px rgba(0,0,0,.5);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --ease:.28s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.62;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.24;font-weight:800;letter-spacing:-.4px}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:6px}
::selection{background:var(--gold);color:#08281a}
section[id]{scroll-margin-top:96px}

/* ===== HEADER ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:1240px;margin:0 auto;padding:0 20px;height:74px;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  display:flex;align-items:center;justify-content:center;
  color:#08281a;font-size:1.05rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text b{font-size:1.02rem;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.brand-text small{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:10px}
.main-nav a{
  position:relative;color:var(--mint);font-size:.92rem;font-weight:500;
  padding:9px 15px;border-radius:var(--radius-pill);
  transition:color var(--ease),background var(--ease);
  white-space:nowrap;
}
.main-nav a:hover{color:#fff;background:rgba(245,158,11,.13)}
.main-nav a.active{
  color:#08281a;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:9px}
.nav-actions .btn-ghost{padding:9px 17px;font-size:.85rem}
.nav-actions .btn-gold{padding:10px 20px;font-size:.86rem}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line);color:var(--gold-light);font-size:1.12rem;
  align-items:center;justify-content:center;transition:background var(--ease);
}
.nav-toggle:hover{background:rgba(245,158,11,.12)}
.nav-drawer{
  display:none;flex-direction:column;gap:4px;
  padding:12px 20px 20px;
  background:#08281a;border-bottom:1px solid var(--line);
}
.nav-drawer.open{display:flex}
.nav-drawer a{
  color:var(--mint);font-size:.95rem;font-weight:500;
  padding:12px 14px;border-radius:var(--radius-sm);
  transition:background var(--ease),color var(--ease);
}
.nav-drawer a:hover{background:rgba(245,158,11,.12);color:#fff}
.nav-drawer a.active{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#08281a;font-weight:700}

/* ===== BUTTONS ===== */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:#08281a;font-weight:700;font-size:.95rem;
  padding:12px 24px;border-radius:var(--radius-pill);
  box-shadow:var(--shadow-gold);
  transition:transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(245,158,11,.38);filter:brightness(1.06);color:#08281a}
.btn-gold:active{transform:translateY(1px) scale(.98)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:transparent;color:var(--gold-light);
  border:1px solid var(--gold-dim);font-weight:600;font-size:.9rem;
  padding:11px 22px;border-radius:var(--radius-pill);
  transition:background var(--ease),border-color var(--ease),color var(--ease),transform var(--ease);
}
.btn-ghost:hover{background:rgba(245,158,11,.12);border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px) scale(.98)}
.btn-lg{padding:15px 32px;font-size:1rem}

/* ===== HERO ===== */
.hero{position:relative;padding:150px 0 78px;overflow:hidden;isolation:isolate}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:url('/assets/images/4770d0da43d386a9.jpg') center/cover no-repeat;
  opacity:.30;
}
.hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:radial-gradient(120% 85% at 50% 0%,rgba(5,31,20,.45) 0%,rgba(5,31,20,.92) 58%,var(--bg) 100%);
}
.hero-inner{max-width:960px;text-align:center}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:8px 18px;margin-bottom:22px;
}
.hero h1{
  font-size:clamp(1.65rem,4.2vw,2.9rem);
  line-height:1.22;margin-bottom:20px;
  background:linear-gradient(120deg,#FFFFFF 0%,#FEF3C7 45%,#FCD34D 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  font-size:clamp(.95rem,1.6vw,1.06rem);
  color:var(--mint);opacity:.9;
  max-width:760px;margin:0 auto 30px;
  line-height:1.7;
}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.countdown-bar{
  margin:36px auto 0;max-width:680px;
  background:rgba(11,46,30,.82);border:1px solid var(--line);
  border-radius:var(--radius);padding:18px 22px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 22px;
  backdrop-filter:blur(8px);
}
.countdown-label{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.88rem;font-weight:600;color:var(--gold-light);margin:0;
}
.countdown{display:flex;gap:8px}
.cd-unit{
  min-width:58px;padding:8px 6px;text-align:center;
  background:linear-gradient(180deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);border-radius:var(--radius-sm);
}
.cd-unit strong{
  display:block;font-size:1.25rem;font-weight:800;
  color:var(--gold-light);font-variant-numeric:tabular-nums;line-height:1.2;
}
.cd-unit small{font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--olive)}
.hero-stats{
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px 28px;
  margin-top:28px;font-size:.89rem;color:var(--mint);opacity:.88;
}
.hero-stats span{display:inline-flex;align-items:center;gap:8px}
.hero-stats i{color:var(--gold-light)}

/* ===== SECTIONS ===== */
.section{padding:80px 0;position:relative}
.section-alt{
  background:var(--bg-alt);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:780px;margin-bottom:40px}
.section-head h2{font-size:clamp(1.45rem,3vw,2.1rem)}
.section-head p{color:var(--mint);opacity:.84;margin:0;font-size:.97rem}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.17em;
  text-transform:uppercase;color:var(--gold-light);
  background:rgba(245,158,11,.08);border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:5px 14px;margin-bottom:15px;
}

/* ===== STAT STRIP ===== */
.stat-strip{margin-top:-30px;position:relative;z-index:5}
.strip-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
}
.strip-item{background:var(--surface);padding:26px 20px;text-align:center}
.strip-item strong{
  display:block;font-size:1.75rem;font-weight:800;line-height:1.18;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.strip-item span{font-size:.84rem;color:var(--mint);opacity:.8}

/* ===== ENTRY MATRIX ===== */
.entry-card{
  display:block;height:100%;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.entry-card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:var(--shadow)}
.entry-card img{width:100%;height:178px;object-fit:cover;opacity:.92;transition:transform .5s var(--ease)}
.entry-card:hover img{transform:scale(1.05)}
.entry-body{padding:22px 22px 26px}
.entry-body h3{font-size:1.1rem;margin-bottom:9px}
.entry-body p{font-size:.88rem;color:var(--mint);opacity:.82;margin-bottom:14px}
.entry-link{
  display:inline-flex;align-items:center;gap:7px;
  color:var(--gold-light);font-weight:700;font-size:.85rem;
}
.entry-card:hover .entry-link i{transform:translateX(4px)}
.entry-link i{transition:transform var(--ease)}

/* ===== SKILL CARDS ===== */
.skill-card{
  height:100%;padding:28px 24px;border-radius:var(--radius);
  background:linear-gradient(160deg,var(--surface) 0%,rgba(11,46,30,.55) 100%);
  border:1px solid var(--line);
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.skill-card:hover{border-color:var(--gold-dim);transform:translateY(-4px);box-shadow:var(--shadow)}
.skill-icon{
  width:54px;height:54px;border-radius:15px;margin-bottom:18px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  color:var(--gold-light);font-size:1.25rem;
}
.skill-card h3{font-size:1.08rem;margin-bottom:9px}
.skill-card p{font-size:.89rem;color:var(--mint);opacity:.82;margin:0}

/* ===== NEWS ===== */
.news-card{
  height:100%;display:flex;flex-direction:column;gap:13px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px 22px 22px;
  transition:border-color var(--ease),transform var(--ease),box-shadow var(--ease);
}
.news-card:hover{border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow)}
.news-title{font-size:1.01rem;font-weight:700;line-height:1.45;color:var(--text);transition:color var(--ease)}
.news-title:hover{color:var(--gold-light)}
.news-sum{font-size:.87rem;color:var(--mint);opacity:.78;margin:0;flex:1 1 auto}
.news-meta{
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;
  gap:8px;font-size:.76rem;color:var(--olive);
  padding-top:13px;border-top:1px solid rgba(245,158,11,.12);
}
.tag{
  display:inline-block;background:rgba(245,158,11,.14);color:var(--gold-light);
  border-radius:var(--radius-pill);padding:4px 12px;font-size:.71rem;font-weight:600;
}
.empty-note{
  padding:26px;border:1px dashed var(--line);border-radius:var(--radius);
  color:var(--mint);opacity:.8;text-align:center;margin:0;
}

/* ===== SERIF / FEATURE BLOCKS ===== */
.feature-block{
  padding:28px 26px;border-radius:var(--radius);
  background:rgba(14,54,36,.6);border:1px solid var(--line);
  border-left:3px solid var(--gold);
}
.feature-block h3{
  font-size:1.02rem;font-weight:700;line-height:1.5;
  color:var(--gold-light);margin-bottom:12px;
}
.feature-block p{font-size:.9rem;color:var(--mint);opacity:.84;margin:0;line-height:1.7}

/* ===== SCENARIO ===== */
.scene-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  height:100%;transition:border-color var(--ease),box-shadow var(--ease);
}
.scene-item:hover{border-color:var(--gold-dim);box-shadow:var(--shadow)}
.scene-num{
  flex-shrink:0;width:44px;height:44px;border-radius:13px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:#08281a;font-weight:800;font-size:1rem;
}
.scene-item h3{font-size:1rem;margin-bottom:6px}
.scene-item p{font-size:.86rem;color:var(--mint);opacity:.8;margin:0}

/* ===== STEPS ===== */
.step-card{
  position:relative;height:100%;padding:26px 22px;
  border-radius:var(--radius);background:var(--surface);
  border:1px solid var(--line);
}
.step-card::after{
  content:"";position:absolute;top:34px;right:-14px;width:28px;height:2px;
  background:linear-gradient(90deg,var(--gold),transparent);
}
.step-card:last-child::after{display:none}
.step-card h3{font-size:1rem;margin-bottom:8px}
.step-card p{font-size:.86rem;color:var(--mint);opacity:.8;margin:0}
.step-index{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--olive);display:block;margin-bottom:10px}

/* ===== TIMELINE ===== */
.timeline{position:relative;padding-left:30px}
.timeline::before{
  content:"";position:absolute;left:6px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(245,158,11,.06));
}
.tl-item{position:relative;padding-bottom:22px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:6px;width:14px;height:14px;
  border-radius:50%;background:var(--gold);
  box-shadow:0 0 0 4px rgba(245,158,11,.15);
}
.tl-item span{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--olive)}
.tl-item h4{font-size:1rem;margin:5px 0 6px}
.tl-item p{font-size:.87rem;color:var(--mint);opacity:.8;margin:0}

/* ===== QUOTES ===== */
.quote-card{
  height:100%;padding:26px 24px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  display:flex;flex-direction:column;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.quote-card:hover{border-color:var(--gold-dim);box-shadow:var(--shadow)}
.quote-card .stars{color:var(--gold-light);font-size:.82rem;letter-spacing:2px;margin-bottom:12px}
.quote-card p{font-size:.92rem;color:var(--mint);opacity:.88;flex:1 1 auto}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:16px}
.avatar{
  width:42px;height:42px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  display:flex;align-items:center;justify-content:center;
  color:#08281a;font-weight:800;font-size:.95rem;
}
.quote-who b{display:block;font-size:.88rem}
.quote-who small{font-size:.75rem;color:var(--olive)}

/* ===== TRUST ===== */
.trust-card{
  height:100%;padding:24px 22px;border-radius:var(--radius);
  background:rgba(14,54,36,.55);border:1px solid var(--line);
  text-align:left;
}
.trust-card i{font-size:1.4rem;color:var(--gold-light);margin-bottom:14px;display:block}
.trust-card h3{font-size:.98rem;margin-bottom:8px}
.trust-card p{font-size:.85rem;color:var(--mint);opacity:.8;margin:0}

/* ===== FAQ ===== */
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(14,54,36,.55);margin-bottom:14px;overflow:hidden;
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:20px 22px;
  font-weight:700;font-size:.98rem;color:var(--text);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  transition:color var(--ease),background var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.8rem;color:var(--gold-light);transition:transform var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--gold-light);background:rgba(245,158,11,.06)}
.faq-item .faq-body{padding:0 22px 22px;font-size:.9rem;color:var(--mint);opacity:.85;line-height:1.7}

/* ===== FINAL CTA ===== */
.cta-panel{
  position:relative;overflow:hidden;
  border-radius:26px;border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(11,46,30,.96),rgba(5,31,20,.98));
  padding:56px 34px;text-align:center;
}
.cta-panel::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/7870a69d0b4fcc9e.jpg') center/cover no-repeat;
  opacity:.16;
}
.cta-panel > *{position:relative}
.cta-panel h2{font-size:clamp(1.4rem,2.8vw,2rem)}
.cta-panel p{color:var(--mint);opacity:.88;max-width:680px;margin:0 auto 26px;font-size:.96rem}

/* ===== FOOTER ===== */
.site-footer{
  background:#04180F;border-top:1px solid var(--line);
  padding:60px 0 26px;margin-top:20px;
}
.footer-top{padding-bottom:34px;border-bottom:1px solid rgba(245,158,11,.12)}
.footer-about p{font-size:.87rem;color:var(--mint);opacity:.72;margin-top:14px;max-width:340px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-pay span{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.76rem;font-weight:600;color:var(--gold-light);
  background:rgba(245,158,11,.09);border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:6px 13px;
}
.footer-col h4{
  font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-light);margin-bottom:16px;
}
.footer-col a{
  display:block;font-size:.87rem;color:var(--mint);opacity:.75;
  padding:6px 0;transition:color var(--ease),opacity var(--ease),transform var(--ease);
}
.footer-col a:hover{color:var(--gold-light);opacity:1;transform:translateX(3px)}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;
  gap:14px;padding-top:24px;
}
.footer-bottom p{font-size:.8rem;color:var(--olive);margin:0}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:42px;height:28px;border-radius:8px;
  border:1px solid var(--gold-dim);color:var(--gold-light);
  font-size:.76rem;font-weight:800;letter-spacing:.04em;
}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%,#FCD34D 0%,#F59E0B 46%,#B45309 100%);
  color:#08281a;font-size:1.3rem;
  border:2px solid var(--gold);
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  transition:opacity var(--ease),transform var(--ease);
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1}
.fab:hover i{animation:fabSpin .6s ease}
.fab:active{transform:scale(.94) translateY(2px)}
.fab-dot{
  position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;
  background:var(--red);box-shadow:0 0 0 2px #FFFFFF;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes fabSpin{from{transform:rotate(0)}to{transform:rotate(360deg)}}

/* ===== RESPONSIVE ===== */
@media (max-width:1023px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .nav-wrap{height:68px;gap:12px}
  .brand-text b{font-size:.92rem;white-space:normal}
  .brand-text small{display:none}
  .hero{padding:126px 0 62px}
  .strip-grid{grid-template-columns:repeat(2,1fr)}
  .step-card::after{display:none}
}
@media (max-width:767px){
  .section{padding:58px 0}
  .nav-actions .btn-ghost{padding:8px 13px;font-size:.79rem}
  .nav-actions .btn-gold{padding:9px 15px;font-size:.8rem}
  .brand-mark{width:36px;height:36px;border-radius:11px;font-size:.95rem}
  .hero{padding:118px 0 54px}
  .hero-actions{gap:10px}
  .hero-actions .btn-gold,.hero-actions .btn-ghost{width:100%}
  .countdown-bar{padding:16px}
  .cd-unit{min-width:50px}
  .cd-unit strong{font-size:1.08rem}
  .cta-panel{padding:40px 20px}
  .fab{left:12px;bottom:84px;width:54px;height:54px}
}
@media (max-width:575px){
  body{font-size:15px}
  .strip-item{padding:20px 14px}
  .strip-item strong{font-size:1.45rem}
  .entry-card img{height:156px}
  .section-head{margin-bottom:30px}
}

/* roulang page: article */
:root{
  --bg:#051F14;
  --bg-alt:#0B2E1E;
  --surface:#0E3624;
  --surface-2:#12402C;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-dim:rgba(245,158,11,.28);
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.20);
  --radius:20px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 20px 48px rgba(0,0,0,.5);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --ease:.28s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.62;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
h1,h2,h3,h4{margin:0 0 14px;font-weight:800;letter-spacing:-.4px;line-height:1.28}
p{margin:0 0 16px}
ul,ol{margin:0 0 16px;padding-left:22px}
section[id]{scroll-margin-top:96px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:8px}
/* ===== HEADER ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:1240px;margin:0 auto;padding:0 20px;height:74px;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  display:flex;align-items:center;justify-content:center;
  color:#08281a;font-size:1.05rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text b{font-size:1.02rem;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.brand-text small{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:10px}
.main-nav a{
  position:relative;color:var(--mint);font-size:.92rem;font-weight:500;
  padding:9px 15px;border-radius:var(--radius-pill);
  transition:color var(--ease),background var(--ease);
  white-space:nowrap;
}
.main-nav a:hover{color:#fff;background:rgba(245,158,11,.13)}
.main-nav a.active{
  color:#08281a;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:9px}
.nav-actions .btn-ghost{padding:9px 17px;font-size:.85rem}
.nav-actions .btn-gold{padding:10px 20px;font-size:.86rem}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line);color:var(--gold-light);font-size:1.12rem;
  align-items:center;justify-content:center;transition:background var(--ease);
}
.nav-toggle:hover{background:rgba(245,158,11,.12)}
.nav-drawer{
  display:none;flex-direction:column;gap:4px;
  padding:12px 20px 20px;
  background:#08281a;border-bottom:1px solid var(--line);
}
.nav-drawer.open{display:flex}
.nav-drawer a{
  color:var(--mint);font-size:.95rem;font-weight:500;
  padding:12px 14px;border-radius:var(--radius-sm);
  transition:background var(--ease),color var(--ease);
}
.nav-drawer a:hover{background:rgba(245,158,11,.12);color:#fff}
.nav-drawer a.active{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#08281a;font-weight:700}
/* ===== BUTTONS ===== */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:#08281a;font-weight:700;font-size:.95rem;
  padding:12px 24px;border-radius:var(--radius-pill);
  box-shadow:var(--shadow-gold);
  transition:transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(245,158,11,.38);filter:brightness(1.06);color:#08281a}
.btn-gold:active{transform:translateY(1px) scale(.98)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:transparent;color:var(--gold-light);
  border:1px solid var(--gold-dim);font-weight:600;font-size:.9rem;
  padding:11px 22px;border-radius:var(--radius-pill);
  transition:background var(--ease),border-color var(--ease),color var(--ease),transform var(--ease);
}
.btn-ghost:hover{background:rgba(245,158,11,.12);border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px) scale(.98)}
.btn-lg{padding:15px 32px;font-size:1rem}
/* ===== ARTICLE HERO ===== */
.article-hero{
  position:relative;padding:132px 0 56px;overflow:hidden;isolation:isolate;
}
.article-hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:url('/assets/images/7870a69d0b4fcc9e.jpg') center/cover no-repeat;
  opacity:.22;
}
.article-hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:radial-gradient(115% 80% at 18% 0%,rgba(5,31,20,.55) 0%,rgba(5,31,20,.94) 60%,var(--bg) 100%);
}
.breadcrumb-trail{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:.8rem;color:var(--olive);margin-bottom:20px;
}
.breadcrumb-trail a{color:var(--mint);transition:color var(--ease)}
.breadcrumb-trail a:hover{color:var(--gold-light)}
.breadcrumb-trail i{font-size:.62rem;opacity:.6}
.breadcrumb-trail span{color:var(--gold-light);font-weight:600}
.article-hero h1{
  font-size:clamp(1.55rem,3.9vw,2.7rem);
  line-height:1.22;max-width:920px;
  background:linear-gradient(120deg,#FFFFFF 0%,#FEF3C7 48%,#FCD34D 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:18px;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;margin-bottom:22px;
}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.76rem;font-weight:600;letter-spacing:.05em;
  color:var(--gold-light);background:rgba(245,158,11,.11);
  border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:7px 15px;
}
.chip-plain{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;color:var(--mint);opacity:.85;
  border:1px solid rgba(209,250,229,.16);border-radius:var(--radius-pill);
  padding:7px 15px;
}
.article-sapo{
  max-width:860px;font-size:clamp(.95rem,1.55vw,1.06rem);
  color:var(--mint);opacity:.92;line-height:1.72;margin:0;
}
.article-cover{
  margin-top:34px;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);position:relative;
}
.article-cover img{width:100%;aspect-ratio:16/7;object-fit:cover}
.article-cover figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px 22px;font-size:.82rem;color:var(--mint);
  background:linear-gradient(to top,rgba(5,31,20,.94),rgba(5,31,20,0));
}
/* ===== SECTIONS ===== */
.section{padding:74px 0;position:relative}
.section-alt{
  background:var(--bg-alt);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:780px;margin-bottom:36px}
.section-head h2{font-size:clamp(1.4rem,2.9vw,2rem)}
.section-head p{color:var(--mint);opacity:.84;margin:0;font-size:.96rem}
.eyebrow{
  display:inline-block;font-size:.71rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold-light);margin-bottom:12px;
}
/* ===== ARTICLE BODY ===== */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px;align-items:start}
.article-body{
  background:linear-gradient(180deg,rgba(14,54,36,.75),rgba(11,46,30,.55));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 34px 30px;color:#E9F7F0;font-size:1.02rem;
}
.article-body > *:first-child{margin-top:0}
.article-body p{line-height:1.76}
.article-body h2{
  font-size:clamp(1.24rem,2.3vw,1.6rem);margin:40px 0 16px;
  padding-left:16px;border-left:4px solid var(--gold);line-height:1.36;
}
.article-body h3{font-size:clamp(1.06rem,1.9vw,1.24rem);margin:30px 0 12px;color:var(--gold-light)}
.article-body h4{font-size:1.02rem;margin:24px 0 10px;color:var(--gold-light)}
.article-body ul,.article-body ol{padding-left:24px}
.article-body li{margin-bottom:10px;line-height:1.72}
.article-body a{color:var(--gold-light);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{color:#fff}
.article-body img{border-radius:var(--radius-sm);margin:24px auto;border:1px solid var(--line)}
.article-body blockquote{
  margin:26px 0;padding:18px 22px;color:var(--mint);
  background:rgba(245,158,11,.08);border-left:3px solid var(--gold);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body table{width:100%;border-collapse:collapse;margin:24px 0;font-size:.93rem}
.article-body th,.article-body td{padding:12px 14px;border:1px solid var(--line);text-align:left;vertical-align:top}
.article-body th{background:rgba(245,158,11,.13);color:var(--gold-light);font-weight:700}
.article-body tr:nth-child(even) td{background:rgba(255,255,255,.02)}
.article-empty{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:38px 30px;text-align:left;
}
.article-empty h2{font-size:1.3rem;margin-bottom:10px}
.article-empty p{color:var(--mint);opacity:.85;margin-bottom:22px}
/* ===== SIDEBAR ===== */
.article-aside{display:flex;flex-direction:column;gap:20px;position:sticky;top:98px}
.aside-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 20px;
}
.aside-card h3{font-size:1rem;margin-bottom:14px;color:var(--gold-light)}
.aside-list{list-style:none;padding:0;margin:0}
.aside-list li{
  display:flex;gap:11px;align-items:flex-start;
  padding:10px 0;border-bottom:1px dashed rgba(245,158,11,.16);font-size:.9rem;color:var(--mint);
}
.aside-list li:last-child{border-bottom:none;padding-bottom:0}
.aside-list i{color:var(--gold-light);margin-top:5px;font-size:.78rem}
.aside-note{font-size:.86rem;color:var(--olive);line-height:1.65;margin:0}
.aside-stat{
  display:flex;align-items:baseline;justify-content:space-between;
  padding:11px 0;border-bottom:1px dashed rgba(245,158,11,.16);font-size:.88rem;color:var(--mint);
}
.aside-stat:last-child{border-bottom:none}
.aside-stat b{font-size:1.1rem;color:var(--gold-light);font-weight:800}
/* ===== HIGHLIGHT CARDS ===== */
.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:22px}
.feature-card{
  position:relative;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.feature-card:hover{transform:translateY(-6px);border-color:var(--gold-dim);box-shadow:var(--shadow)}
.feature-card .corner-tag{
  position:absolute;top:-11px;right:18px;
  background:var(--red);color:#fff;font-size:.66rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;
  padding:5px 12px;border-radius:var(--radius-pill);
}
.feature-icon{
  width:46px;height:46px;border-radius:14px;margin-bottom:16px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.13);color:var(--gold-light);font-size:1.1rem;
  border:1px solid var(--line);
}
.feature-card h3{font-size:1.06rem;margin-bottom:9px}
.feature-card p{font-size:.9rem;color:var(--mint);opacity:.84;margin:0;line-height:1.68}
/* ===== STEPS ===== */
.step-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;counter-reset:step}
.step-item{
  position:relative;padding:26px 22px 22px;
  background:linear-gradient(160deg,rgba(18,64,44,.9),rgba(11,46,30,.6));
  border:1px solid var(--line);border-radius:var(--radius);
}
.step-item::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:1.5rem;font-weight:800;color:var(--gold-light);margin-bottom:10px;
  letter-spacing:-1px;
}
.step-item h3{font-size:1rem;margin-bottom:8px}
.step-item p{font-size:.88rem;color:var(--mint);opacity:.84;margin:0;line-height:1.66}
/* ===== TABLE ===== */
.table-wrap{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);
}
table.pay-table{width:100%;border-collapse:collapse;font-size:.92rem}
table.pay-table thead th{
  background:rgba(245,158,11,.14);color:var(--gold-light);
  font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;
  padding:15px 18px;text-align:left;font-weight:700;
}
table.pay-table td{padding:15px 18px;border-top:1px solid rgba(245,158,11,.13);color:var(--mint)}
table.pay-table tbody tr:hover td{background:rgba(245,158,11,.05)}
table.pay-table td:first-child{color:#fff;font-weight:600}
.pay-name{display:flex;align-items:center;gap:10px}
.pay-name i{color:var(--gold-light)}
/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--surface);overflow:hidden;transition:border-color var(--ease);
}
.faq-item[open]{border-color:var(--gold-dim)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:17px 20px;font-weight:600;font-size:.96rem;color:var(--text);
  cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--gold-light)}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:.74rem;color:var(--gold-light);transition:transform var(--ease);
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{padding:0 20px 18px;font-size:.9rem;color:var(--mint);opacity:.88;line-height:1.72}
/* ===== CTA ===== */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--line);padding:46px 40px;
  background:linear-gradient(120deg,rgba(18,64,44,.95),rgba(5,31,20,.9));
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:30px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,158,11,.24),transparent 68%);
}
.cta-band h2{font-size:clamp(1.3rem,2.6vw,1.85rem);margin-bottom:12px}
.cta-band p{color:var(--mint);opacity:.88;margin:0;font-size:.95rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-start;position:relative;z-index:1}
/* ===== FOOTER ===== */
.site-footer{
  background:#042114;border-top:1px solid var(--line);
  padding:58px 0 26px;margin-top:0;
}
.footer-top{padding-bottom:34px}
.footer-about p{color:var(--mint);opacity:.8;font-size:.9rem;margin:18px 0 18px;line-height:1.7}
.site-footer .brand{margin-bottom:4px}
.site-footer .brand-text b{font-size:1rem}
.footer-pay{display:flex;flex-wrap:wrap;gap:9px}
.footer-pay span{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.76rem;color:var(--mint);background:rgba(245,158,11,.09);
  border:1px solid var(--line);border-radius:var(--radius-pill);padding:6px 13px;
}
.footer-pay i{color:var(--gold-light)}
.footer-col h4{
  font-size:.83rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-light);margin-bottom:16px;font-weight:700;
}
.footer-col a{
  display:block;color:var(--mint);opacity:.82;font-size:.9rem;
  padding:6px 0;transition:color var(--ease),opacity var(--ease),padding-left var(--ease);
}
.footer-col a:hover{color:var(--gold-light);opacity:1;padding-left:5px}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:22px;
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;justify-content:space-between;
}
.footer-bottom p{margin:0;font-size:.82rem;color:var(--olive)}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--gold-dim);color:var(--gold-light);
  font-size:.76rem;font-weight:700;
}
/* ===== FAB ===== */
.fab-coin{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 28%,#1b2b22,#08110c 72%);
  border:2px solid var(--gold);color:var(--gold-light);
  font-size:1.12rem;opacity:.85;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.6s ease-in-out infinite;
  transition:transform var(--ease),opacity var(--ease),box-shadow var(--ease);
}
.fab-coin:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab-coin:active{transform:scale(.95) translateY(3px)}
.fab-coin i{transition:transform .5s cubic-bezier(.4,0,.2,1)}
.fab-coin:hover i{transform:rotate(360deg)}
.fab-dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--red);border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* ===== RESPONSIVE ===== */
@media (max-width:1100px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .article-layout{grid-template-columns:minmax(0,1fr)}
  .article-aside{position:static;flex-direction:row;flex-wrap:wrap}
  .article-aside > *{flex:1 1 280px}
}
@media (max-width:900px){
  .cta-band{grid-template-columns:minmax(0,1fr);padding:36px 26px}
}
@media (max-width:768px){
  .nav-actions .btn-ghost,.nav-actions .btn-gold{padding:8px 14px;font-size:.79rem}
  .brand-text b{font-size:.9rem}
  .brand-text small{display:none}
  .article-hero{padding:118px 0 42px}
  .article-body{padding:24px 20px}
  .chapter-body table{display:block}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
  .section{padding:58px 0}
  .footer-bottom{justify-content:flex-start}
}
@media (max-width:520px){
  .nav-wrap{padding:0 14px;gap:10px;height:66px}
  .brand-mark{width:36px;height:36px;border-radius:11px;font-size:.95rem}
  .brand-text b{font-size:.8rem;white-space:normal;line-height:1.2}
  .nav-actions{gap:6px}
  .nav-actions .btn-ghost{display:none}
  .container{padding:0 16px}
  .article-body{padding:20px 16px;font-size:.97rem}
  .article-body h2{font-size:1.16rem}
  .feature-card{padding:22px 18px}
  .cta-band{padding:28px 20px}
  .fab-coin{width:50px;height:50px;left:12px;bottom:82px;font-size:1rem}
}

/* roulang page: category1 */
:root{
  --bg:#051F14;
  --bg-alt:#0B2E1E;
  --surface:#0E3624;
  --surface-2:#12402C;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-dim:rgba(245,158,11,.28);
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.20);
  --radius:20px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 20px 48px rgba(0,0,0,.5);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --ease:.28s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{font-weight:700;line-height:1.28;margin:0 0 .6rem;letter-spacing:-.2px}
p{margin:0 0 1rem}
section[id],div[id]{scroll-margin-top:96px}
:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;border-radius:8px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:1200px){.container{max-width:1240px}}
@media (min-width:1400px){.container{max-width:1300px}}

/* ===== HEADER ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:1240px;margin:0 auto;padding:0 20px;height:74px;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  display:flex;align-items:center;justify-content:center;
  color:#08281a;font-size:1.05rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text b{font-size:1.02rem;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.brand-text small{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:10px}
.main-nav a{
  position:relative;color:var(--mint);font-size:.92rem;font-weight:500;
  padding:9px 15px;border-radius:var(--radius-pill);
  transition:color var(--ease),background var(--ease);
  white-space:nowrap;
}
.main-nav a:hover{color:#fff;background:rgba(245,158,11,.13)}
.main-nav a.active{
  color:#08281a;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:9px}
.nav-actions .btn-ghost{padding:9px 17px;font-size:.85rem}
.nav-actions .btn-gold{padding:10px 20px;font-size:.86rem}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line);color:var(--gold-light);font-size:1.12rem;
  align-items:center;justify-content:center;transition:background var(--ease);
}
.nav-toggle:hover{background:rgba(245,158,11,.12)}
.nav-drawer{
  display:none;flex-direction:column;gap:4px;
  padding:12px 20px 20px;
  background:#08281a;border-bottom:1px solid var(--line);
}
.nav-drawer.open{display:flex}
.nav-drawer a{
  color:var(--mint);font-size:.95rem;font-weight:500;
  padding:12px 14px;border-radius:var(--radius-sm);
  transition:background var(--ease),color var(--ease);
}
.nav-drawer a:hover{background:rgba(245,158,11,.12);color:#fff}
.nav-drawer a.active{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#08281a;font-weight:700}

/* ===== BUTTONS ===== */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:#08281a;font-weight:700;font-size:.95rem;
  padding:12px 24px;border-radius:var(--radius-pill);
  box-shadow:var(--shadow-gold);
  transition:transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(245,158,11,.38);filter:brightness(1.06);color:#08281a}
.btn-gold:active{transform:translateY(1px) scale(.98)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:transparent;color:var(--gold-light);
  border:1px solid var(--gold-dim);font-weight:600;font-size:.9rem;
  padding:11px 22px;border-radius:var(--radius-pill);
  transition:background var(--ease),border-color var(--ease),color var(--ease),transform var(--ease);
}
.btn-ghost:hover{background:rgba(245,158,11,.12);border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px) scale(.98)}
.btn-lg{padding:15px 30px;font-size:1rem}

/* ===== HERO ===== */
.hero{position:relative;padding:150px 0 78px;overflow:hidden;isolation:isolate}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:url('/assets/images/4770d0da43d386a9.jpg') center/cover no-repeat;
  opacity:.28;
}
.hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:radial-gradient(115% 90% at 16% 0%,rgba(5,31,20,.52) 0%,rgba(5,31,20,.93) 56%,var(--bg) 100%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.hero-copy{text-align:left}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.76rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold-light);background:rgba(245,158,11,.1);
  border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:8px 18px;margin-bottom:22px;
}
.hero h1{
  font-size:clamp(1.82rem,3.6vw,2.9rem);
  line-height:1.18;margin-bottom:18px;
  background:linear-gradient(118deg,#FFFFFF 0%,#FEF3C7 48%,#FCD34D 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:var(--mint);opacity:.9;font-size:1.01rem;max-width:620px;margin:0 0 28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-start}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:30px;font-size:.87rem;color:var(--mint);opacity:.88}
.hero-stats span{display:inline-flex;align-items:center;gap:8px}
.hero-stats i{color:var(--gold-light)}
.hero-panel{display:flex;flex-direction:column;gap:16px}
.hero-figure{
  margin:0;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);position:relative;
}
.hero-figure img{width:100%;height:300px;object-fit:cover}
.hero-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:34px 20px 16px;font-size:.84rem;color:var(--mint);
  background:linear-gradient(to top,rgba(5,31,20,.95),rgba(5,31,20,0));
}
.hero-mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.hero-mini{
  background:rgba(14,54,36,.85);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:14px 16px;
  transition:border-color var(--ease),transform var(--ease);
}
.hero-mini:hover{border-color:var(--gold-dim);transform:translateY(-3px)}
.hero-mini b{display:block;color:var(--gold-light);font-size:1.16rem;font-weight:800;line-height:1.2}
.hero-mini span{font-size:.77rem;color:var(--mint);opacity:.8;display:block;margin-top:4px}

/* ===== SECTIONS ===== */
.section{padding:84px 0;position:relative}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:770px;margin-bottom:42px}
.section-head h2{font-size:clamp(1.5rem,2.7vw,2.12rem)}
.section-head p{color:var(--mint);opacity:.85;font-size:.97rem;margin:0}
.eyebrow{
  display:inline-block;font-size:.71rem;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--olive);margin-bottom:12px;
}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* ===== STAT BAND ===== */
.stat-band{
  background:linear-gradient(100deg,var(--surface) 0%,var(--bg-alt) 60%,var(--surface) 100%);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:38px 0;
}
.stat-item{display:flex;align-items:center;gap:14px}
.stat-item i{
  width:46px;height:46px;flex-shrink:0;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);color:var(--gold-light);font-size:1.05rem;
}
.stat-item b{display:block;font-size:1.15rem;color:#fff;font-weight:800;line-height:1.2}
.stat-item span{font-size:.82rem;color:var(--mint);opacity:.78}

/* ===== CARDS ===== */
.skill-card{
  background:linear-gradient(160deg,var(--surface) 0%,var(--bg-alt) 100%);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;height:100%;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.skill-card:hover{transform:translateY(-6px);border-color:var(--gold-dim);box-shadow:var(--shadow)}
.skill-icon{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);color:var(--gold-light);font-size:1.08rem;margin-bottom:16px;
}
.skill-card h3{font-size:1.05rem;margin-bottom:10px}
.skill-card p{color:var(--mint);opacity:.82;font-size:.92rem;margin:0}

/* ===== TIER TABLE ===== */
.tier-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:center}
.tier-figure{margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.tier-figure img{width:100%;height:420px;object-fit:cover}
.tier-list{display:grid;gap:12px}
.tier-row{
  display:grid;grid-template-columns:172px 1fr;gap:18px;align-items:center;
  background:rgba(14,54,36,.62);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:16px 20px;
  transition:border-color var(--ease),background var(--ease),transform var(--ease);
}
.tier-row:hover{border-color:var(--gold-dim);background:rgba(18,64,44,.85);transform:translateX(4px)}
.tier-name{font-weight:700;color:var(--gold-light);font-size:.92rem}
.tier-chips{display:flex;flex-wrap:wrap;gap:8px}
.tier-chip{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:36px;height:44px;padding:0 9px;border-radius:9px;
  background:#08281a;border:1px solid var(--gold-dim);
  color:var(--gold-light);font-weight:700;font-size:.9rem;
}
.tier-note{margin-top:16px;color:var(--mint);opacity:.82;font-size:.9rem}

/* ===== SCENARIO CARDS ===== */
.scene-card{
  background:rgba(14,54,36,.6);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;
  transition:border-color var(--ease),background var(--ease),transform var(--ease);
}
.scene-card:hover{border-color:var(--gold-dim);background:rgba(18,64,44,.85);transform:translateY(-5px)}
.scene-tag{
  display:inline-flex;align-items:center;gap:7px;font-size:.72rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--gold-light);
  background:rgba(245,158,11,.1);border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:5px 12px;margin-bottom:14px;
}
.scene-card h3{font-size:1.02rem;margin-bottom:9px}
.scene-card p{color:var(--mint);opacity:.82;font-size:.91rem;margin:0}

/* ===== STEPS ===== */
.steps{display:grid;gap:14px}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:22px;align-items:flex-start;
  background:rgba(14,54,36,.55);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 24px;
  transition:border-color var(--ease),transform var(--ease);
}
.step:hover{border-color:var(--gold-dim);transform:translateX(5px)}
.step-num{
  width:52px;height:52px;border-radius:16px;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:#08281a;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:1.08rem;
}
.step h3{font-size:1.03rem;margin-bottom:8px}
.step p{color:var(--mint);opacity:.82;font-size:.92rem;margin:0}

/* ===== QUOTES ===== */
.quote-card{
  background:linear-gradient(150deg,var(--surface-2) 0%,var(--bg-alt) 100%);
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  display:flex;flex-direction:column;gap:16px;height:100%;
}
.quote-card .stars{color:var(--gold-light);font-size:.82rem;letter-spacing:2px}
.quote-card p{color:var(--text);opacity:.92;font-size:.94rem;margin:0}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.quote-avatar{
  width:40px;height:40px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:#08281a;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.9rem;
}
.quote-who b{display:block;font-size:.9rem}
.quote-who span{font-size:.78rem;color:var(--mint);opacity:.7}

/* ===== CATEGORY ENTRY ===== */
.cat-card{
  display:block;background:linear-gradient(150deg,var(--surface-2) 0%,var(--bg-alt) 100%);
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;height:100%;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.cat-card:hover{transform:translateY(-7px);border-color:var(--gold);box-shadow:var(--shadow-gold)}
.cat-card i{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:rgba(245,158,11,.12);color:var(--gold-light);font-size:1.08rem;margin-bottom:16px;
}
.cat-card h3{font-size:1.05rem;margin-bottom:9px}
.cat-card p{color:var(--mint);opacity:.82;font-size:.91rem;margin:0 0 14px}
.cat-more{font-size:.85rem;font-weight:700;color:var(--gold-light);display:inline-flex;align-items:center;gap:7px}

/* ===== NEWS LIST ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  display:flex;flex-direction:column;gap:10px;
  background:rgba(14,54,36,.6);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.news-card:hover{transform:translateY(-5px);border-color:var(--gold-dim);box-shadow:var(--shadow)}
.news-tag{
  align-self:flex-start;font-size:.7rem;font-weight:700;letter-spacing:.11em;
  text-transform:uppercase;color:var(--gold-light);
  background:rgba(245,158,11,.1);border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:5px 12px;
}
.news-card h3{font-size:1rem;margin:0}
.news-card p{color:var(--mint);opacity:.8;font-size:.9rem;margin:0}
.news-date{font-size:.78rem;color:var(--olive);margin-top:auto}
.news-empty{
  background:rgba(14,54,36,.6);border:1px dashed var(--gold-dim);
  border-radius:var(--radius);padding:30px 24px;color:var(--mint);opacity:.8;text-align:center;margin:0;
}

/* ===== FAQ ===== */
.faq{display:grid;gap:13px;max-width:940px}
.faq details{
  background:rgba(14,54,36,.6);border:1px solid var(--line);
  border-radius:var(--radius-sm);overflow:hidden;
  transition:border-color var(--ease),background var(--ease);
}
.faq details:hover{border-color:var(--gold-dim)}
.faq details[open]{border-color:var(--gold-dim);background:rgba(18,64,44,.8)}
.faq summary{
  list-style:none;cursor:pointer;padding:19px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-weight:600;font-size:.98rem;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;
  color:var(--gold-light);font-size:.85rem;transition:transform var(--ease);flex-shrink:0;
}
.faq details[open] summary::after{content:'\f068'}
.faq-a{padding:0 24px 22px;color:var(--mint);opacity:.85;font-size:.92rem}

/* ===== CTA BAND ===== */
.cta-band{
  position:relative;border-radius:26px;overflow:hidden;
  border:1px solid var(--gold-dim);padding:58px 40px;isolation:isolate;
  background:linear-gradient(120deg,#0B2E1E 0%,#12402C 55%,#0B2E1E 100%);
}
.cta-band::before{
  content:'';position:absolute;inset:0;z-index:-1;
  background:url('/assets/images/7870a69d0b4fcc9e.jpg') center/cover no-repeat;opacity:.15;
}
.cta-inner{max-width:760px;margin:0 auto;text-align:center}
.cta-inner h2{font-size:clamp(1.4rem,2.6vw,2rem)}
.cta-inner p{color:var(--mint);opacity:.88;font-size:.97rem}
.cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:26px}
.cta-list{
  display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;
  margin-top:24px;font-size:.86rem;color:var(--mint);opacity:.85;
}
.cta-list span{display:inline-flex;align-items:center;gap:8px}
.cta-list i{color:var(--gold-light)}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:900;
  width:56px;height:56px;border-radius:50%;
  background:radial-gradient(circle at 32% 26%,#12402C 0%,#051F14 72%);
  border:2px solid var(--gold);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold-light);font-size:1.2rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  transition:transform var(--ease),opacity var(--ease),box-shadow var(--ease);
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab-dot{
  position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;
  background:var(--red);border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}

/* ===== FOOTER ===== */
.site-footer{background:#04170F;border-top:1px solid var(--line);padding:64px 0 26px}
.footer-top{padding-bottom:38px;border-bottom:1px solid var(--line)}
.footer-about .brand{margin-bottom:16px}
.footer-about p{color:var(--mint);opacity:.78;font-size:.9rem;max-width:430px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer-pay span{
  font-size:.77rem;padding:7px 12px;border-radius:var(--radius-pill);
  border:1px solid var(--line);color:var(--gold-light);background:rgba(245,158,11,.07);
  display:inline-flex;align-items:center;gap:6px;
}
.footer-col h4{font-size:.95rem;margin-bottom:16px;color:#fff}
.footer-col a{
  display:block;color:var(--mint);opacity:.76;font-size:.9rem;padding:5px 0;
  transition:color var(--ease),opacity var(--ease),padding-left var(--ease);
}
.footer-col a:hover{color:var(--gold-light);opacity:1;padding-left:5px}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  padding-top:24px;font-size:.83rem;color:var(--mint);opacity:.7;
}
.footer-bottom p{margin:0}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--gold-dim);color:var(--gold-light);
  font-weight:700;font-size:.78rem;opacity:1;
}

/* ===== RESPONSIVE ===== */
@media (max-width:1080px){
  .brand-text b{font-size:.94rem}
  .main-nav a{padding:8px 11px;font-size:.86rem}
  .grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:980px){
  .hero{padding:132px 0 66px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-figure img{height:260px}
  .tier-layout{grid-template-columns:1fr;gap:30px}
  .tier-figure img{height:300px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:920px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .nav-wrap{height:68px}
  .section{padding:66px 0}
}
@media (max-width:720px){
  .grid-2{grid-template-columns:1fr}
  .stat-item{justify-content:flex-start}
  .cta-band{padding:44px 24px}
}
@media (max-width:640px){
  .brand-text small{display:none}
  .brand-text b{font-size:.86rem;white-space:normal;line-height:1.15;max-width:130px}
  .grid-3,.grid-4,.news-grid{grid-template-columns:1fr}
  .tier-row{grid-template-columns:1fr;gap:12px}
  .step{grid-template-columns:1fr;gap:14px}
  .footer-bottom{justify-content:center;text-align:center}
}
@media (max-width:560px){
  .brand-text{display:none}
  .nav-actions .btn-ghost{padding:8px 12px;font-size:.78rem}
  .nav-actions .btn-gold{padding:9px 14px;font-size:.8rem}
  .nav-toggle{width:40px;height:40px;border-radius:11px}
  .hero{padding:118px 0 56px}
  .hero-mini-grid{grid-template-columns:1fr}
  .tier-chip{min-width:32px;height:40px;font-size:.84rem}
  .fab{width:52px;height:52px;bottom:88px;left:12px}
}

/* roulang page: category2 */
:root{
  --bg:#051F14;
  --bg-alt:#0B2E1E;
  --surface:#0E3624;
  --surface-2:#12402C;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-dim:rgba(245,158,11,.28);
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.20);
  --radius:20px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 20px 48px rgba(0,0,0,.5);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --ease:.28s cubic-bezier(.4,0,.2,1);
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.62;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
section[id]{scroll-margin-top:96px}
.container{max-width:1240px}

/* ===== HEADER ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:1240px;margin:0 auto;padding:0 20px;height:74px;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  display:flex;align-items:center;justify-content:center;
  color:#08281a;font-size:1.05rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text b{font-size:1.02rem;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.brand-text small{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:10px}
.main-nav a{
  position:relative;color:var(--mint);font-size:.92rem;font-weight:500;
  padding:9px 15px;border-radius:var(--radius-pill);
  transition:color var(--ease),background var(--ease);
  white-space:nowrap;
}
.main-nav a:hover{color:#fff;background:rgba(245,158,11,.13)}
.main-nav a.active{
  color:#08281a;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:9px}
.nav-actions .btn-ghost{padding:9px 17px;font-size:.85rem}
.nav-actions .btn-gold{padding:10px 20px;font-size:.86rem}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line);color:var(--gold-light);font-size:1.12rem;
  align-items:center;justify-content:center;transition:background var(--ease);
}
.nav-toggle:hover{background:rgba(245,158,11,.12)}
.nav-drawer{
  display:none;flex-direction:column;gap:4px;
  padding:12px 20px 20px;
  background:#08281a;border-bottom:1px solid var(--line);
}
.nav-drawer.open{display:flex}
.nav-drawer a{
  color:var(--mint);font-size:.95rem;font-weight:500;
  padding:12px 14px;border-radius:var(--radius-sm);
  transition:background var(--ease),color var(--ease);
}
.nav-drawer a:hover{background:rgba(245,158,11,.12);color:#fff}
.nav-drawer a.active{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#08281a;font-weight:700}

/* ===== BUTTONS ===== */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:#08281a;font-weight:700;font-size:.95rem;
  padding:12px 24px;border-radius:var(--radius-pill);
  box-shadow:var(--shadow-gold);
  transition:transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(245,158,11,.38);filter:brightness(1.06);color:#08281a}
.btn-gold:active{transform:translateY(1px) scale(.98)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:transparent;color:var(--gold-light);
  border:1px solid var(--gold-dim);font-weight:600;font-size:.9rem;
  padding:11px 22px;border-radius:var(--radius-pill);
  transition:background var(--ease),border-color var(--ease),color var(--ease),transform var(--ease);
}
.btn-ghost:hover{background:rgba(245,158,11,.12);border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px) scale(.98)}
.btn-lg{padding:15px 32px;font-size:1rem}

/* ===== HERO (category) ===== */
.cat-hero{position:relative;padding:140px 0 66px;overflow:hidden;isolation:isolate}
.cat-hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:url('/assets/images/5273175afa70bacb.jpg') center/cover no-repeat;
  opacity:.28;
}
.cat-hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:radial-gradient(120% 85% at 30% 0%,rgba(5,31,20,.5) 0%,rgba(5,31,20,.93) 60%,var(--bg) 100%);
}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.cat-hero h1{
  font-size:clamp(1.55rem,3.6vw,2.6rem);
  line-height:1.24;margin-bottom:18px;
  background:linear-gradient(120deg,#FFFFFF 0%,#FEF3C7 45%,#FCD34D 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero-lead{color:var(--mint);opacity:.9;font-size:1rem;max-width:620px;margin-bottom:26px;line-height:1.7}
.cat-hero-actions{display:flex;flex-wrap:wrap;gap:13px}
.cat-hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.tag-chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.78rem;font-weight:600;color:var(--gold-light);
  background:rgba(245,158,11,.1);border:1px solid var(--line);
  padding:7px 14px;border-radius:var(--radius-pill);
}
.tag-chip i{font-size:.72rem}
.cat-hero-panel{
  background:linear-gradient(160deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow);
}
.cat-hero-panel h3{font-size:1rem;font-weight:700;margin-bottom:16px;color:var(--gold-light)}
.panel-row{display:flex;align-items:flex-start;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.panel-row:last-child{border-bottom:none}
.panel-row i{color:var(--gold);font-size:1rem;margin-top:4px;flex-shrink:0}
.panel-row b{display:block;font-size:.92rem;font-weight:700;color:var(--text)}
.panel-row span{font-size:.84rem;color:var(--mint);opacity:.82}

/* ===== SECTIONS ===== */
.section{padding:78px 0;position:relative}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:780px;margin-bottom:40px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(1.4rem,2.8vw,2rem);margin-bottom:12px}
.section-head p{color:var(--mint);opacity:.84;margin:0;font-size:.97rem}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.17em;
  text-transform:uppercase;color:var(--gold);margin-bottom:12px;
}
.eyebrow::before{content:"";display:inline-block;width:22px;height:2px;background:var(--gold);vertical-align:middle;margin-right:9px;border-radius:2px}

/* ===== FEATURE CARDS ===== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feature-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;position:relative;overflow:hidden;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.feature-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--gold),var(--gold-light));opacity:.8;
}
.feature-card:hover{transform:translateY(-6px);border-color:var(--gold-dim);box-shadow:var(--shadow-gold)}
.feature-icon{
  width:52px;height:52px;border-radius:15px;
  background:rgba(245,158,11,.12);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold-light);font-size:1.2rem;margin-bottom:18px;
}
.feature-card h3{font-size:1.08rem;font-weight:700;margin-bottom:10px}
.feature-card p{color:var(--mint);opacity:.84;font-size:.9rem;margin:0}

/* ===== SCENARIO / USE CASES ===== */
.scene-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.scene-item{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--line);
  border-left:3px solid var(--gold);border-radius:var(--radius-sm);
  padding:22px;transition:background var(--ease),transform var(--ease);
}
.scene-item:hover{background:var(--surface-2);transform:translateX(4px)}
.scene-num{
  width:42px;height:42px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:#08281a;font-weight:800;font-size:1rem;
  display:flex;align-items:center;justify-content:center;
}
.scene-item h4{font-size:.98rem;font-weight:700;margin-bottom:7px}
.scene-item p{color:var(--mint);opacity:.84;font-size:.87rem;margin:0}

/* ===== PROCESS ===== */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.process-step{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;text-align:center;transition:border-color var(--ease),transform var(--ease);
}
.process-step:hover{border-color:var(--gold-dim);transform:translateY(-5px)}
.process-step .step-badge{
  width:48px;height:48px;margin:0 auto 16px;border-radius:50%;
  background:rgba(245,158,11,.12);border:1px solid var(--gold-dim);
  color:var(--gold-light);font-weight:800;font-size:1.05rem;
  display:flex;align-items:center;justify-content:center;
}
.process-step h4{font-size:.96rem;font-weight:700;margin-bottom:8px}
.process-step p{color:var(--mint);opacity:.82;font-size:.85rem;margin:0}

/* ===== DATA BADGES ===== */
.stats-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:linear-gradient(135deg,var(--surface-2),var(--surface));
  border:1px solid var(--line);border-radius:var(--radius);padding:30px;
}
.stat-box{text-align:center;padding:10px}
.stat-box .stat-value{
  font-size:clamp(1.5rem,3vw,2.05rem);font-weight:800;
  background:linear-gradient(120deg,var(--gold-light),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1.15;margin-bottom:6px;
}
.stat-box .stat-label{font-size:.84rem;color:var(--mint);opacity:.82}

/* ===== IMAGE SPLIT ===== */
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:relative}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:300px}
.split-media .media-badge{
  position:absolute;top:16px;left:16px;
  background:rgba(5,31,20,.85);border:1px solid var(--line);
  backdrop-filter:blur(8px);color:var(--gold-light);
  font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:7px 14px;border-radius:var(--radius-pill);
}
.split-body h2{font-size:clamp(1.35rem,2.6vw,1.9rem);margin-bottom:16px}
.split-body p{color:var(--mint);opacity:.86;font-size:.95rem;margin-bottom:16px}
.check-list{list-style:none;padding:0;margin:0 0 24px}
.check-list li{display:flex;gap:11px;align-items:flex-start;padding:8px 0;font-size:.92rem;color:var(--mint)}
.check-list i{color:var(--gold-light);margin-top:5px;font-size:.85rem;flex-shrink:0}

/* ===== CHANNEL MATRIX ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.channel-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
  display:flex;flex-direction:column;
}
.channel-card:hover{transform:translateY(-6px);border-color:var(--gold-dim);box-shadow:var(--shadow-gold)}
.channel-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.channel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.channel-card:hover .channel-thumb img{transform:scale(1.06)}
.channel-tag{
  position:absolute;top:14px;left:14px;
  background:linear-gradient(135deg,var(--red),#991B1B);color:#fff;
  font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  padding:6px 12px;border-radius:var(--radius-pill);box-shadow:0 6px 16px rgba(220,38,38,.4);
}
.channel-body{padding:22px;flex:1;display:flex;flex-direction:column}
.channel-body h3{font-size:1.02rem;font-weight:700;margin-bottom:10px}
.channel-body p{color:var(--mint);opacity:.83;font-size:.88rem;margin-bottom:18px;flex:1}
.channel-link{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--gold-light);font-weight:700;font-size:.88rem;
  transition:gap var(--ease),color var(--ease);
}
.channel-link:hover{gap:13px;color:#fff}

/* ===== INFO LIST ===== */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.info-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform var(--ease),border-color var(--ease);
  display:flex;flex-direction:column;
}
.info-card:hover{transform:translateY(-5px);border-color:var(--gold-dim)}
.info-thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.info-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.info-card:hover .info-thumb img{transform:scale(1.05)}
.info-body{padding:20px;flex:1;display:flex;flex-direction:column}
.info-meta{display:flex;gap:12px;font-size:.76rem;color:var(--olive);margin-bottom:10px}
.info-body h3{font-size:.98rem;font-weight:700;margin-bottom:10px;line-height:1.4}
.info-body h3 a{transition:color var(--ease)}
.info-body h3 a:hover{color:var(--gold-light)}
.info-body p{color:var(--mint);opacity:.8;font-size:.86rem;margin-bottom:14px;flex:1}
.info-more{display:inline-flex;align-items:center;gap:8px;color:var(--gold-light);font-weight:700;font-size:.85rem;transition:gap var(--ease)}
.info-more:hover{gap:13px}
.empty-note{color:var(--mint);opacity:.78;font-size:.94rem;text-align:center;padding:36px 0}
.list-view-all{text-align:center;margin-top:36px}

/* ===== FAQ ===== */
.faq-grid{display:grid;gap:16px;max-width:900px}
.faq-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);
  overflow:hidden;transition:border-color var(--ease);
}
.faq-item.open{border-color:var(--gold-dim)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 22px;text-align:left;color:var(--text);
  font-size:.96rem;font-weight:700;transition:color var(--ease);
}
.faq-q:hover{color:var(--gold-light)}
.faq-q i{color:var(--gold);font-size:.85rem;transition:transform var(--ease);flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-item.open .faq-a{max-height:420px}
.faq-a p{padding:0 22px 22px;margin:0;color:var(--mint);opacity:.84;font-size:.9rem}

/* ===== CTA ===== */
.cta-band{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);
  background:linear-gradient(135deg,var(--surface-2),#08281a);
  padding:52px 40px;text-align:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(80% 120% at 50% 0%,rgba(245,158,11,.16),transparent 70%);
  pointer-events:none;
}
.cta-band h2{font-size:clamp(1.4rem,3vw,2rem);margin-bottom:14px;position:relative}
.cta-band p{color:var(--mint);opacity:.88;max-width:660px;margin:0 auto 26px;font-size:.96rem;position:relative}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;position:relative}
.cta-note{margin-top:20px;font-size:.83rem;color:var(--olive);position:relative}

/* ===== FOOTER ===== */
.site-footer{
  background:#04170F;border-top:1px solid var(--line);
  padding:64px 0 26px;position:relative;
}
.footer-top{padding-bottom:36px}
.footer-about p{color:var(--mint);opacity:.78;font-size:.88rem;margin:16px 0 18px;max-width:360px}
.footer-pay{display:flex;flex-wrap:wrap;gap:9px}
.footer-pay span{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.76rem;font-weight:600;color:var(--gold-light);
  background:rgba(245,158,11,.09);border:1px solid var(--line);
  padding:6px 12px;border-radius:var(--radius-pill);
}
.footer-col h4{font-size:.92rem;font-weight:800;margin-bottom:16px;color:var(--gold-light)}
.footer-col a{
  display:block;color:var(--mint);opacity:.78;font-size:.86rem;
  padding:6px 0;transition:color var(--ease),opacity var(--ease),transform var(--ease);
}
.footer-col a:hover{color:var(--gold-light);opacity:1;transform:translateX(3px)}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:24px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
}
.footer-bottom p{margin:0;color:var(--olive);font-size:.82rem}
.age-badge{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:50%;
  border:1px solid var(--gold-dim);color:var(--gold-light);
  font-weight:800;font-size:.82rem;
}
.site-footer .brand-text b{font-size:.98rem}

/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,#1a1a1a,#08281a 72%);
  border:2px solid var(--gold);
  display:flex;align-items:center;justify-content:center;
  color:var(--gold-light);font-size:1.25rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;
  animation:fabFloat 3.2s ease-in-out infinite;
  transition:transform var(--ease),opacity var(--ease),box-shadow var(--ease);
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 10px 34px rgba(245,158,11,.5)}
.fab:active{transform:scale(.94) translateY(4px)}
.fab .fab-badge{
  position:absolute;top:2px;right:2px;width:13px;height:13px;
  background:var(--red);border-radius:50%;border:2px solid #fff;
}
.fab i{transition:transform .6s var(--ease)}
.fab:hover i{transform:rotate(360deg)}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:32px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(2,1fr)}
  .channel-grid{grid-template-columns:repeat(2,1fr)}
  .info-grid{grid-template-columns:repeat(2,1fr)}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .nav-actions{display:none}
}
@media (max-width:768px){
  .nav-wrap{height:66px;padding:0 16px}
  .brand-text b{font-size:.9rem;max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .split-grid{grid-template-columns:1fr;gap:30px}
  .scene-list{grid-template-columns:1fr}
  .section{padding:58px 0}
  .cat-hero{padding:120px 0 52px}
  .cta-band{padding:40px 24px}
}
@media (max-width:520px){
  .feature-grid{grid-template-columns:1fr}
  .process-grid{grid-template-columns:1fr}
  .channel-grid{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
  .stats-strip{grid-template-columns:1fr;padding:22px}
  .cat-hero h1{font-size:1.5rem}
  .btn-gold,.btn-ghost{width:100%;justify-content:center}
  .cat-hero-actions{flex-direction:column}
  .cta-band .cta-actions{flex-direction:column}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* roulang page: category3 */
:root{
  --bg:#051F14;
  --bg-alt:#0B2E1E;
  --surface:#0E3624;
  --surface-2:#12402C;
  --gold:#F59E0B;
  --gold-light:#FCD34D;
  --gold-dim:rgba(245,158,11,.28);
  --red:#DC2626;
  --text:#F8FAFC;
  --mint:#D1FAE5;
  --olive:#A3A375;
  --line:rgba(245,158,11,.20);
  --radius:20px;
  --radius-sm:12px;
  --radius-pill:999px;
  --shadow:0 20px 48px rgba(0,0,0,.5);
  --shadow-gold:0 10px 30px rgba(245,158,11,.22);
  --ease:.28s cubic-bezier(.4,0,.2,1);
}
/* roulang page: category rut-tien-atm-1-1 */
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.62;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
section[id]{scroll-margin-top:96px}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.4px;line-height:1.25}
p{margin-top:0}
/* ===== HEADER ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(5,31,20,.9);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{
  max-width:1240px;margin:0 auto;padding:0 20px;height:74px;
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;flex-shrink:0;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  display:flex;align-items:center;justify-content:center;
  color:#08281a;font-size:1.05rem;box-shadow:var(--shadow-gold);
}
.brand-text{display:flex;flex-direction:column;line-height:1.12}
.brand-text b{font-size:1.02rem;font-weight:800;letter-spacing:-.3px;white-space:nowrap}
.brand-text small{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--olive);font-weight:600}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:10px}
.main-nav a{
  position:relative;color:var(--mint);font-size:.92rem;font-weight:500;
  padding:9px 15px;border-radius:var(--radius-pill);
  transition:color var(--ease),background var(--ease);
  white-space:nowrap;
}
.main-nav a:hover{color:#fff;background:rgba(245,158,11,.13)}
.main-nav a.active{
  color:#08281a;font-weight:700;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:9px}
.nav-actions .btn-ghost{padding:9px 17px;font-size:.85rem}
.nav-actions .btn-gold{padding:10px 20px;font-size:.86rem}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:13px;
  border:1px solid var(--line);color:var(--gold-light);font-size:1.12rem;
  align-items:center;justify-content:center;transition:background var(--ease);
}
.nav-toggle:hover{background:rgba(245,158,11,.12)}
.nav-drawer{
  display:none;flex-direction:column;gap:4px;
  padding:12px 20px 20px;
  background:#08281a;border-bottom:1px solid var(--line);
}
.nav-drawer.open{display:flex}
.nav-drawer a{
  color:var(--mint);font-size:.95rem;font-weight:500;
  padding:12px 14px;border-radius:var(--radius-sm);
  transition:background var(--ease),color var(--ease);
}
.nav-drawer a:hover{background:rgba(245,158,11,.12);color:#fff}
.nav-drawer a.active{background:linear-gradient(135deg,var(--gold),var(--gold-light));color:#08281a;font-weight:700}
/* ===== BUTTONS ===== */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:linear-gradient(135deg,var(--gold),var(--gold-light));
  color:#08281a;font-weight:700;font-size:.95rem;
  padding:12px 24px;border-radius:var(--radius-pill);
  box-shadow:var(--shadow-gold);
  transition:transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(245,158,11,.38);filter:brightness(1.06);color:#08281a}
.btn-gold:active{transform:translateY(1px) scale(.98)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  background:transparent;color:var(--gold-light);
  border:1px solid var(--gold-dim);font-weight:600;font-size:.9rem;
  padding:11px 22px;border-radius:var(--radius-pill);
  transition:background var(--ease),border-color var(--ease),color var(--ease),transform var(--ease);
}
.btn-ghost:hover{background:rgba(245,158,11,.12);border-color:var(--gold);color:#fff;transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(1px) scale(.98)}
.btn-lg{padding:15px 32px;font-size:1rem}
.btn-gold:focus-visible,.btn-ghost:focus-visible,.main-nav a:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px}
/* ===== LAYOUT ===== */
.container{max-width:1240px;margin:0 auto;padding:0 20px}
.section{padding:80px 0;position:relative}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.17em;
  text-transform:uppercase;color:var(--gold-light);
  background:rgba(245,158,11,.10);
  border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:6px 15px;margin-bottom:16px;
}
.section-head{max-width:800px;margin-bottom:42px}
.section-head h2{font-size:clamp(1.45rem,3vw,2.1rem);margin-bottom:14px}
.section-head p{color:var(--mint);opacity:.84;margin:0;font-size:.97rem}
.lead-left{color:var(--mint);opacity:.88;font-size:1rem}
/* ===== HERO (GROUP-BUY / CTA SPLIT) ===== */
.hero{position:relative;padding:140px 0 70px;overflow:hidden;isolation:isolate}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:url('/assets/images/7870a69d0b4fcc9e.jpg') center/cover no-repeat;
  opacity:.28;
}
.hero-overlay{
  position:absolute;inset:0;z-index:-1;
  background:radial-gradient(125% 90% at 18% 0%,rgba(5,31,20,.55) 0%,rgba(5,31,20,.93) 58%,var(--bg) 100%);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center}
.hero h1{
  font-size:clamp(1.7rem,3.8vw,2.7rem);
  line-height:1.24;margin-bottom:18px;
  background:linear-gradient(115deg,#FFFFFF 0%,#FEF3C7 48%,#FCD34D 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:1.03rem;color:var(--mint);opacity:.9;margin-bottom:26px;max-width:600px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:24px}
.group-meter{
  border:1px solid var(--line);background:rgba(14,54,36,.72);
  border-radius:var(--radius);padding:16px 18px;margin-bottom:22px;max-width:560px;
  backdrop-filter:blur(6px);
}
.group-meter-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.group-meter-top b{font-size:.94rem;color:var(--gold-light);font-weight:700}
.group-meter-top span{font-size:.82rem;color:var(--mint);opacity:.85}
.meter-bar{height:9px;border-radius:var(--radius-pill);background:rgba(255,255,255,.10);overflow:hidden}
.meter-fill{height:100%;width:78%;border-radius:var(--radius-pill);background:linear-gradient(90deg,var(--gold),var(--gold-light))}
.hero-stats{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:.88rem;color:var(--mint);opacity:.88}
.hero-stats span{display:inline-flex;align-items:center;gap:8px}
.hero-stats i{color:var(--gold-light)}
.hero-panel{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(18,64,44,.92),rgba(11,46,30,.92));
  padding:26px;box-shadow:var(--shadow);
}
.hero-panel h3{font-size:1.06rem;margin-bottom:6px}
.hero-panel .sub{font-size:.85rem;color:var(--olive);margin-bottom:18px}
.panel-rows{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}
.panel-row{display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px dashed rgba(245,158,11,.20);padding-bottom:11px}
.panel-row:last-child{border-bottom:none;padding-bottom:0}
.panel-row span{font-size:.87rem;color:var(--mint);opacity:.88}
.panel-row b{font-size:1.02rem;color:var(--gold-light)}
.panel-badges{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.76rem;font-weight:600;color:var(--mint);
  background:rgba(245,158,11,.10);border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:6px 13px;
}
.chip i{color:var(--gold-light)}
/* ===== VALUE 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}
.info-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(14,54,36,.9),rgba(11,46,30,.9));
  padding:26px;height:100%;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.info-card:hover{transform:translateY(-4px);border-color:var(--gold-dim);box-shadow:var(--shadow)}
.info-card h3{font-size:1.08rem;margin-bottom:10px}
.info-card p{color:var(--mint);opacity:.85;font-size:.92rem;margin:0}
.card-icon{
  width:46px;height:46px;border-radius:14px;margin-bottom:16px;
  display:flex;align-items:center;justify-content:center;font-size:1.15rem;
  color:#08281a;background:linear-gradient(135deg,var(--gold),var(--gold-light));
  box-shadow:var(--shadow-gold);
}
/* ===== FLOW / STEPS ===== */
.flow{display:flex;flex-direction:column;gap:14px}
.flow-step{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:flex-start;
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(14,54,36,.55);padding:22px 24px;
  transition:border-color var(--ease),background var(--ease);
}
.flow-step:hover{border-color:var(--gold-dim);background:rgba(18,64,44,.72)}
.flow-num{
  width:56px;height:56px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:1.15rem;color:var(--gold-light);
  border:1px solid var(--gold-dim);background:rgba(245,158,11,.08);
}
.flow-step h3{font-size:1.04rem;margin-bottom:8px}
.flow-step p{color:var(--mint);opacity:.85;font-size:.92rem;margin:0}
/* ===== SPLIT IMAGE + TEXT ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split-media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);position:relative}
.split-media img{width:100%;height:100%;object-fit:cover;min-height:300px}
.split-media .tag-float{
  position:absolute;top:16px;left:16px;
  background:linear-gradient(135deg,var(--red),#991B1B);
  color:#fff;font-size:.74rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;padding:7px 14px;border-radius:var(--radius-pill);
}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  padding:11px 0;border-bottom:1px dashed rgba(245,158,11,.16);
  font-size:.93rem;color:var(--mint);opacity:.9;
}
.check-list li:last-child{border-bottom:none}
.check-list i{color:var(--gold-light);margin-top:3px}
/* ===== TABLE / LIMITS ===== */
.limit-table{
  width:100%;border-collapse:separate;border-spacing:0;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:rgba(14,54,36,.55);
}
.limit-table th,.limit-table td{padding:15px 18px;text-align:left;font-size:.9rem}
.limit-table thead th{
  background:rgba(245,158,11,.10);color:var(--gold-light);
  font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;
  border-bottom:1px solid var(--line);
}
.limit-table tbody tr{border-bottom:1px solid rgba(245,158,11,.12)}
.limit-table tbody tr:last-child{border-bottom:none}
.limit-table tbody tr:hover{background:rgba(245,158,11,.05)}
.limit-table td{color:var(--mint);opacity:.9}
.limit-table td b{color:var(--gold-light)}
/* ===== SCENARIO PILLS ===== */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.scene{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:rgba(18,64,44,.6);padding:20px;
  transition:transform var(--ease),border-color var(--ease);
}
.scene:hover{transform:translateY(-3px);border-color:var(--gold-dim)}
.scene i{color:var(--gold-light);font-size:1.15rem;margin-bottom:12px;display:block}
.scene h4{font-size:.97rem;margin-bottom:7px}
.scene p{font-size:.86rem;color:var(--mint);opacity:.82;margin:0}
/* ===== STATS BAND ===== */
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(18,64,44,.9),rgba(11,46,30,.9));
  padding:26px 22px;text-align:center;
}
.stat b{display:block;font-size:1.6rem;color:var(--gold-light);font-weight:800;margin-bottom:6px}
.stat span{font-size:.84rem;color:var(--mint);opacity:.85}
/* ===== LIST ===== */
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(14,54,36,.6);overflow:hidden;display:flex;flex-direction:column;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.post-card:hover{transform:translateY(-4px);border-color:var(--gold-dim);box-shadow:var(--shadow)}
.post-thumb{aspect-ratio:16/10;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease)}
.post-card:hover .post-thumb img{transform:scale(1.05)}
.post-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:.76rem;color:var(--olive)}
.post-meta span{display:inline-flex;align-items:center;gap:6px}
.post-body h3{font-size:1.02rem;margin:0;line-height:1.4}
.post-body h3 a{transition:color var(--ease)}
.post-body h3 a:hover{color:var(--gold-light)}
.post-body p{font-size:.88rem;color:var(--mint);opacity:.82;margin:0}
.post-more{margin-top:auto;font-size:.86rem;font-weight:600;color:var(--gold-light);display:inline-flex;align-items:center;gap:8px}
.empty-note{color:var(--mint);opacity:.7;font-size:.92rem}
/* ===== FAQ ===== */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius-sm);
  background:rgba(14,54,36,.6);overflow:hidden;
  transition:border-color var(--ease);
}
.faq-item:hover{border-color:var(--gold-dim)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;text-align:left;color:var(--text);font-weight:700;font-size:.96rem;
  transition:background var(--ease),color var(--ease);
}
.faq-q:hover{background:rgba(245,158,11,.07);color:var(--gold-light)}
.faq-q i{color:var(--gold-light);transition:transform var(--ease);flex-shrink:0}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height var(--ease);}
.faq-a p{padding:0 22px 20px;margin:0;color:var(--mint);opacity:.86;font-size:.92rem}
/* ===== CTA ===== */
.cta-band{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--gold-dim);
  background:linear-gradient(120deg,rgba(18,64,44,.96),rgba(11,46,30,.96));
  padding:48px 40px;text-align:center;
}
.cta-band h2{font-size:clamp(1.4rem,2.6vw,1.95rem);margin-bottom:14px}
.cta-band p{color:var(--mint);opacity:.88;max-width:720px;margin:0 auto 26px}
.cta-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
/* ===== FOOTER ===== */
.site-footer{background:#04170F;border-top:1px solid var(--line);padding:64px 0 26px;margin-top:20px}
.footer-top{padding-bottom:34px}
.site-footer .brand{margin-bottom:16px}
.footer-about p{color:var(--mint);opacity:.8;font-size:.9rem;max-width:380px}
.footer-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.footer-pay span{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.74rem;font-weight:600;color:var(--mint);
  background:rgba(245,158,11,.09);border:1px solid var(--line);
  border-radius:var(--radius-pill);padding:6px 12px;
}
.footer-pay i{color:var(--gold-light)}
.footer-col h4{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-light);margin-bottom:16px}
.footer-col a{display:block;color:var(--mint);opacity:.82;font-size:.9rem;padding:6px 0;transition:color var(--ease),opacity var(--ease)}
.footer-col a:hover{color:var(--gold-light);opacity:1}
.footer-bottom{
  border-top:1px solid var(--line);padding-top:22px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:.82rem;color:var(--mint);opacity:.72;
}
.footer-bottom p{margin:0}
.age-badge{
  font-size:.74rem;font-weight:700;color:var(--gold-light);
  border:1px solid var(--gold-dim);border-radius:var(--radius-pill);
  padding:4px 12px;
}
/* ===== FAB ===== */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 30% 25%,#12402C,#051F14 72%);
  border:2px solid var(--gold);color:var(--gold-light);font-size:1.25rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.85;transition:transform var(--ease),opacity var(--ease);
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1) rotate(360deg);opacity:1}
.fab:active{transform:scale(.94) translateY(3px)}
.fab-badge{
  position:absolute;top:-2px;right:-2px;
  width:14px;height:14px;border-radius:50%;
  background:var(--red);border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .nav-actions{margin-left:auto}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .grid-3,.post-list{grid-template-columns:repeat(2,1fr)}
  .scene-grid,.stats-band{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .section{padding:60px 0}
  .hero{padding:120px 0 56px}
  .split{grid-template-columns:1fr;gap:28px}
  .flow-step{grid-template-columns:1fr;gap:14px}
  .limit-table{display:block;overflow-x:auto;white-space:nowrap}
  .cta-band{padding:36px 22px}
}
@media (max-width:520px){
  .grid-3,.grid-2,.post-list,.scene-grid,.stats-band{grid-template-columns:1fr}
  .nav-actions .btn-ghost{display:none}
  .brand-text b{font-size:.92rem}
  .hero-actions .btn-gold,.hero-actions .btn-ghost{width:100%}
  .cta-actions .btn-gold,.cta-actions .btn-ghost{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}