/* roulang page: index */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --gold:#D4AF37;
  --gold-2:#F0C75E;
  --bronze:#B45309;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --muted-2:#A8A29E;
  --border:rgba(212,175,55,.24);
  --border-2:rgba(255,255,255,.07);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 28px rgba(0,0,0,.32);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 520px at 82% -8%, rgba(212,175,55,.10), transparent 60%),
    radial-gradient(900px 460px at 6% 4%, rgba(180,83,9,.12), transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.25s}
a:hover{color:var(--gold-2)}
button{font-family:inherit}
h1,h2,h3,h4{line-height:1.24;margin:0 0 .6rem;font-weight:800;letter-spacing:-.2px}
h1{font-size:clamp(1.85rem,4vw,3rem)}
h2{font-size:clamp(1.4rem,2.6vw,2.05rem)}
h3{font-size:clamp(1.08rem,1.6vw,1.32rem)}
p{margin:0 0 1rem;color:var(--muted);line-height:1.68}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:76px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(20,22,27,.85),rgba(11,12,14,.35))}
.section-line{border-top:1px solid var(--border-2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;margin-bottom:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.section-head{max-width:740px;margin-bottom:38px;text-align:left}
.section-head p{font-size:1.02rem}
.lead{font-size:1.06rem;color:var(--muted)}

/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-2);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  display:grid;place-items:center;color:#120E04;font-weight:900;font-size:1.05rem;
  box-shadow:0 10px 22px rgba(212,175,55,.28);
}
.brand-text{min-width:0}
.brand-name{
  display:block;font-weight:800;font-size:.98rem;color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:290px;
}
.brand-sub{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.nav-menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-menu a{
  display:block;padding:9px 14px;border-radius:999px;font-size:.92rem;font-weight:600;color:var(--muted);
}
.nav-menu a:hover{background:rgba(212,175,55,.10);color:var(--gold-2)}
.nav-menu a.active{background:rgba(212,175,55,.16);color:var(--gold-2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-ghost{
  border:1px solid var(--border);background:transparent;color:var(--gold-2);
  padding:9px 18px;border-radius:999px;font-weight:700;font-size:.9rem;
}
.btn-ghost:hover{background:rgba(212,175,55,.12);border-color:var(--gold-2);color:#fff}
.btn-gold{
  border:none;background:linear-gradient(135deg,#F0C75E,#D4AF37 55%,#B45309);
  color:#1A1205;padding:10px 22px;border-radius:999px;font-weight:800;font-size:.9rem;
  box-shadow:0 10px 24px rgba(212,175,55,.3);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(212,175,55,.42);color:#140D02}
.btn-gold:active{transform:translateY(1px)}
.burger{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--border-2);
  background:rgba(255,255,255,.03);color:var(--text);font-size:1.05rem;
}
.mobile-menu{display:none;border-top:1px solid var(--border-2);background:rgba(11,12,14,.98)}
.mobile-menu.open{display:block}
.mobile-menu ul{list-style:none;margin:0;padding:10px 20px 18px}
.mobile-menu a{display:block;padding:12px 4px;border-bottom:1px solid var(--border-2);font-weight:600;color:var(--muted)}
.mobile-menu a.active{color:var(--gold-2)}

/* HERO */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 72px;
  background-image:linear-gradient(115deg,rgba(11,12,14,.94) 12%,rgba(11,12,14,.72) 52%,rgba(11,12,14,.92)),url('/assets/images/a79182739278c011.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-2);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:start}
.hero h1{margin-bottom:14px}
.hero h1 .hl{
  background:linear-gradient(100deg,#F7DE8C,#D4AF37 60%,#B45309);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p{font-size:1.05rem;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.stat-chip{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--border);border-radius:14px;padding:10px 15px;
  background:rgba(212,175,55,.06);
}
.stat-chip i{color:var(--gold-2)}
.stat-chip b{font-size:1.02rem;color:var(--text)}
.stat-chip span{font-size:.78rem;color:var(--muted-2);display:block;line-height:1.2}
.roadmap{
  border:1px solid var(--border);border-radius:var(--radius-lg);
  background:linear-gradient(170deg,rgba(27,30,36,.95),rgba(11,12,14,.88));
  box-shadow:var(--shadow);padding:26px 24px;
}
.roadmap h3{font-size:1.06rem;margin-bottom:4px}
.roadmap .roadmap-sub{font-size:.85rem;color:var(--muted-2);margin-bottom:18px}
.node{display:flex;gap:14px;padding:12px 0;border-bottom:1px dashed rgba(212,175,55,.18)}
.node:last-of-type{border-bottom:none}
.node-dot{
  width:32px;height:32px;flex:0 0 32px;border-radius:10px;display:grid;place-items:center;
  background:rgba(212,175,55,.12);color:var(--gold-2);font-size:.82rem;font-weight:800;
}
.node-body b{display:block;font-size:.94rem;color:var(--text)}
.node-body span{font-size:.83rem;color:var(--muted-2)}
.subscribe{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.subscribe input{
  flex:1;min-width:170px;padding:11px 15px;border-radius:999px;
  border:1px solid var(--border-2);background:rgba(255,255,255,.04);color:var(--text);font-size:.9rem;
}
.subscribe input::placeholder{color:#8b8f98}
.subscribe input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.16)}

/* CARDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{
  background:linear-gradient(175deg,rgba(27,30,36,.92),rgba(15,16,20,.92));
  border:1px solid var(--border-2);border-radius:var(--radius);
  padding:24px;transition:.28s;height:100%;
}
.card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft)}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(212,175,55,.22),rgba(180,83,9,.16));
  color:var(--gold-2);font-size:1.1rem;margin-bottom:14px;
}
.card h3{font-size:1.06rem;margin-bottom:8px}
.card p{font-size:.92rem;margin:0}
.card-list{list-style:none;padding:0;margin:14px 0 0}
.card-list li{
  display:flex;gap:9px;font-size:.89rem;color:var(--muted);padding:6px 0;align-items:flex-start;
}
.card-list li i{color:var(--gold-2);margin-top:4px;font-size:.75rem}

/* MEDIA CARD */
.media-card{overflow:hidden;border-radius:var(--radius);border:1px solid var(--border-2);background:var(--bg-2);height:100%;display:flex;flex-direction:column;transition:.28s}
.media-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft)}
.media-thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.media-thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.media-card:hover .media-thumb img{transform:scale(1.06)}
.tag{
  position:absolute;top:12px;left:12px;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  font-weight:800;padding:5px 11px;border-radius:999px;
  background:linear-gradient(135deg,#F0C75E,#B45309);color:#181004;
}
.media-body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.media-body h3{font-size:1rem;margin-bottom:8px}
.media-body p{font-size:.88rem;color:var(--muted-2);margin:0 0 12px}
.meta{display:flex;gap:14px;font-size:.78rem;color:#8b8f98;margin-top:auto}

/* TIMELINE / PROCESS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{
  position:relative;padding:24px 20px;border-radius:var(--radius);
  border:1px solid var(--border-2);background:rgba(20,22,27,.72);
}
.step::before{
  counter-increment:s;content:"0" counter(s);
  display:block;font-size:1.5rem;font-weight:900;color:rgba(212,175,55,.42);margin-bottom:8px;
}
.step h3{font-size:1rem}
.step p{font-size:.88rem;margin:0}

/* COMPARE */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{border-radius:var(--radius);padding:26px;border:1px solid var(--border-2);background:rgba(20,22,27,.7)}
.compare-col.before{border-color:rgba(255,255,255,.07)}
.compare-col.after{border-color:var(--border);background:linear-gradient(170deg,rgba(212,175,55,.09),rgba(20,22,27,.85))}
.compare-col h3{font-size:1.05rem;margin-bottom:14px}
.compare-col ul{list-style:none;padding:0;margin:0}
.compare-col li{display:flex;gap:10px;font-size:.92rem;color:var(--muted);padding:7px 0}
.compare-col.before li i{color:#f87171}
.compare-col.after li i{color:var(--gold-2)}

/* KPI */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.kpi{
  border-radius:var(--radius);padding:22px;text-align:left;
  border:1px solid var(--border-2);background:linear-gradient(160deg,rgba(212,175,55,.08),rgba(15,16,20,.9));
}
.kpi b{display:block;font-size:1.75rem;font-weight:900;color:var(--gold-2);line-height:1.1}
.kpi span{font-size:.86rem;color:var(--muted-2)}

/* CASES */
.case{border-left:2px solid var(--gold);padding:6px 0 6px 20px;margin-bottom:24px}
.case b{display:block;color:var(--text);font-size:.98rem;margin-bottom:6px}
.case p{font-size:.92rem;margin:0}
.case .who{font-size:.78rem;color:var(--muted-2);margin-top:8px;display:block}

/* NEWS LIST */
.news-layout{display:grid;grid-template-columns:1.6fr .9fr;gap:26px}
.news-list{list-style:none;padding:0;margin:0}
.news-item{
  display:flex;gap:16px;padding:16px;border-radius:var(--radius-sm);
  border:1px solid var(--border-2);background:rgba(20,22,27,.6);margin-bottom:14px;transition:.25s;
}
.news-item:hover{border-color:var(--border);background:rgba(27,30,36,.85);transform:translateX(4px)}
.news-item img{width:112px;height:78px;object-fit:cover;border-radius:10px;flex:0 0 112px}
.news-item h3{font-size:.98rem;margin-bottom:6px}
.news-item p{font-size:.85rem;color:var(--muted-2);margin:0 0 6px}
.news-item .meta{margin-top:0}
.side-panel{border-radius:var(--radius);border:1px solid var(--border-2);background:rgba(20,22,27,.7);padding:22px;height:fit-content}
.side-panel h3{font-size:1.02rem;margin-bottom:14px}
.side-panel ol{padding-left:18px;margin:0;color:var(--muted);font-size:.9rem}
.side-panel ol li{padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.06)}
.side-panel ol li:last-child{border-bottom:none}

/* CATEGORY MATRIX */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  display:block;border-radius:var(--radius);padding:26px;
  border:1px solid var(--border-2);background:linear-gradient(160deg,rgba(27,30,36,.9),rgba(15,16,20,.9));
  transition:.28s;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft)}
.cat-card i{font-size:1.4rem;color:var(--gold-2);margin-bottom:14px;display:block}
.cat-card h3{font-size:1.08rem;margin-bottom:8px}
.cat-card p{font-size:.9rem;color:var(--muted-2);margin:0 0 14px}
.cat-card .more{font-size:.84rem;font-weight:700;color:var(--gold-2)}

/* FESTIVAL */
.festival{
  border-radius:var(--radius-lg);padding:34px;border:1px solid var(--border);
  background:linear-gradient(120deg,rgba(212,175,55,.14),rgba(180,83,9,.10) 45%,rgba(20,22,27,.94));
}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.badge{
  font-size:.78rem;font-weight:700;padding:6px 13px;border-radius:999px;
  border:1px solid var(--border);color:var(--gold-2);background:rgba(212,175,55,.08);
}

/* FORM */
.lead-form{
  border-radius:var(--radius-lg);padding:30px;border:1px solid var(--border-2);
  background:linear-gradient(165deg,rgba(27,30,36,.95),rgba(11,12,14,.95));
}
.lead-form label{font-size:.83rem;font-weight:700;color:var(--muted);margin-bottom:6px;display:block}
.lead-form input,.lead-form select{
  width:100%;padding:12px 15px;border-radius:var(--radius-sm);margin-bottom:16px;
  border:1px solid var(--border-2);background:rgba(255,255,255,.04);color:var(--text);font-size:.92rem;
}
.lead-form input:focus,.lead-form select:focus{
  outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.16)
}
.privacy{font-size:.78rem;color:var(--muted-2);margin:12px 0 0}

/* FAQ */
.faq-item{border:1px solid var(--border-2);border-radius:var(--radius-sm);background:rgba(20,22,27,.6);margin-bottom:12px}
.faq-item summary{
  cursor:pointer;list-style:none;padding:17px 20px;font-weight:700;font-size:.96rem;color:var(--text);
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-2);font-size:1.2rem;font-weight:800}
.faq-item[open] summary::after{content:"–"}
.faq-item p{padding:0 20px 18px;margin:0;font-size:.91rem}

/* CTA BAND */
.cta-band{
  border-radius:var(--radius-lg);padding:40px;text-align:center;
  border:1px solid var(--border);
  background:linear-gradient(120deg,rgba(212,175,55,.16),rgba(11,12,14,.9) 70%);
}
.cta-band h2{margin-bottom:12px}
.cta-band p{max-width:660px;margin:0 auto 22px}
.cta-band .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* FOOTER */
.site-footer{border-top:1px solid var(--border-2);background:rgba(9,10,12,.94);padding:56px 0 0;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.footer-grid h4{font-size:.92rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.footer-grid p{font-size:.88rem;color:var(--muted-2)}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{padding:5px 0}
.footer-links a{font-size:.88rem;color:var(--muted)}
.footer-bottom{
  margin-top:40px;border-top:1px solid var(--border-2);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
}
.footer-bottom span,.footer-bottom a{font-size:.8rem;color:#8b8f98}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.trust-row span{
  font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;font-weight:700;
  border:1px solid var(--border);border-radius:999px;padding:5px 11px;color:var(--gold-2);
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1200;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(140deg,#F0C75E,#B45309);color:#1A1205;font-size:1.2rem;
  border:2px solid #F0C75E;box-shadow:0 8px 26px rgba(212,175,55,.4);
  opacity:.85;transition:.28s;
}
.fab:hover{opacity:1;transform:scale(1.1) rotate(360deg);color:#140D02}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{
  position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;border:2px solid #fff;
}
/* STICKY CTA */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:1100;
  background:rgba(11,12,14,.94);backdrop-filter:blur(12px);
  border-top:1px solid var(--border);
  padding:10px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.sticky-cta p{margin:0;font-size:.86rem;color:var(--muted)}
.sticky-cta strong{color:var(--gold-2)}

@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .grid-4,.kpi-row{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .news-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .nav-menu,.nav-actions .btn-ghost,.nav-actions .btn-gold{display:none}
  .burger{display:grid;place-items:center}
}
@media(max-width:768px){
  .section{padding:56px 0}
  .grid-3,.grid-2,.cat-grid{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .brand-name{max-width:200px;font-size:.9rem}
  .cta-band{padding:30px 22px}
}
@media(max-width:520px){
  .grid-4,.kpi-row,.steps{grid-template-columns:1fr}
  .news-item img{width:88px;height:66px;flex:0 0 88px}
  .footer-grid{grid-template-columns:1fr}
  .sticky-cta .btn-gold{display:none}
  .hero{padding:44px 0 52px}
}

/* roulang page: article */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --gold:#D4AF37;
  --gold-2:#F0C75E;
  --bronze:#B45309;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --muted-2:#A8A29E;
  --border:rgba(212,175,55,.24);
  --border-2:rgba(255,255,255,.07);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 28px rgba(0,0,0,.32);
  --container:1200px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 520px at 82% -8%, rgba(212,175,55,.10), transparent 60%),
    radial-gradient(900px 460px at 6% 4%, rgba(180,83,9,.12), transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.25s}
a:hover{color:var(--gold-2)}
button{font-family:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:76px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(20,22,27,.85),rgba(11,12,14,.35))}
.section-line{border-top:1px solid var(--border-2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;margin-bottom:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.section-head{max-width:740px;margin-bottom:38px;text-align:left}
.section-head p{font-size:1.02rem}
.lead{font-size:1.06rem;color:var(--muted)}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-2);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  display:grid;place-items:center;color:#120E04;font-weight:900;font-size:1.05rem;
  box-shadow:0 10px 22px rgba(212,175,55,.28);
}
.brand-text{min-width:0}
.brand-name{
  display:block;font-weight:800;font-size:.98rem;color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:290px;
}
.brand-sub{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.nav-menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-menu a{
  display:block;padding:9px 14px;border-radius:999px;font-size:.92rem;font-weight:600;color:var(--muted);
}
.nav-menu a:hover{background:rgba(212,175,55,.10);color:var(--gold-2)}
.nav-menu a.active{background:rgba(212,175,55,.16);color:var(--gold-2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-ghost{
  border:1px solid var(--border);background:transparent;color:var(--gold-2);
  padding:9px 18px;border-radius:999px;font-weight:700;font-size:.9rem;
}
.btn-ghost:hover{background:rgba(212,175,55,.12);border-color:var(--gold-2);color:#fff}
.btn-gold{
  border:none;background:linear-gradient(135deg,#F0C75E,#D4AF37 55%,#B45309);
  color:#1A1205;padding:10px 22px;border-radius:999px;font-weight:800;font-size:.9rem;
  box-shadow:0 10px 24px rgba(212,175,55,.3);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(212,175,55,.42);color:#140D02}
.btn-gold:active{transform:translateY(1px)}
.mobile-menu{display:none;border-top:1px solid var(--border-2);background:rgba(11,12,14,.98)}
.mobile-menu.open{display:block}
.mobile-menu ul{list-style:none;margin:0;padding:10px 20px 18px}
.mobile-menu a{display:block;padding:12px 4px;border-bottom:1px solid var(--border-2);font-weight:600;color:var(--muted)}
.mobile-menu a.active{color:var(--gold-2)}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--border-2);
  background:rgba(255,255,255,.04);color:var(--gold-2);font-size:1.1rem;
}
/* HERO ARTICLE */
.article-hero{
  position:relative;overflow:hidden;
  padding:56px 0 54px;
  background-image:linear-gradient(115deg,rgba(11,12,14,.94) 15%,rgba(11,12,14,.74) 55%,rgba(11,12,14,.94)),url('/assets/images/a79182739278c011.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-2);
}
.breadcrumb-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  font-size:.8rem;color:var(--muted-2);margin-bottom:18px;
}
.breadcrumb-row a{color:var(--muted-2)}
.breadcrumb-row a:hover{color:var(--gold-2)}
.breadcrumb-row i{font-size:.62rem;opacity:.7}
.article-hero h1{font-size:clamp(1.6rem,3.4vw,2.5rem);font-weight:800;line-height:1.3;margin-bottom:16px;max-width:900px}
.article-hero h1 .hl{
  background:linear-gradient(100deg,#F7DE8C,#D4AF37 60%,#B45309);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.article-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.meta-chip{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid var(--border);border-radius:999px;padding:8px 15px;
  font-size:.82rem;color:var(--muted);background:rgba(212,175,55,.06);
}
.meta-chip i{color:var(--gold-2)}
.hero-lead{font-size:1.05rem;color:var(--muted);max-width:820px;margin-top:16px}
/* LAYOUT */
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start}
.article-main{
  background:linear-gradient(175deg,rgba(23,26,32,.85),rgba(13,14,18,.92));
  border:1px solid var(--border-2);border-radius:var(--radius-lg);
  padding:34px 34px 40px;
}
.article-body{font-size:1.02rem;color:var(--muted)}
.article-body h2{
  font-size:1.42rem;color:var(--text);margin:34px 0 14px;font-weight:800;
  padding-left:16px;border-left:3px solid var(--gold);
}
.article-body h3{font-size:1.15rem;color:var(--text);margin:26px 0 10px;font-weight:700}
.article-body p{margin:0 0 16px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:9px}
.article-body strong{color:var(--text);font-weight:700}
.article-body a{color:var(--gold-2);border-bottom:1px dashed rgba(212,175,55,.5)}
.article-body a:hover{color:#fff;border-bottom-color:#fff}
.article-body blockquote{
  margin:22px 0;padding:18px 22px;border-left:3px solid var(--gold);
  background:rgba(212,175,55,.07);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  color:var(--text);font-style:italic;
}
.article-body img{border-radius:var(--radius-sm);margin:20px 0}
.article-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.94rem}
.article-body th,.article-body td{border:1px solid var(--border-2);padding:11px 14px;text-align:left}
.article-body th{background:rgba(212,175,55,.10);color:var(--gold-2);font-weight:700}
.notice-box{
  border:1px solid var(--border);border-radius:var(--radius);
  background:rgba(212,175,55,.07);padding:26px;text-align:left;
}
.notice-box i{font-size:1.6rem;color:var(--gold-2);margin-bottom:12px;display:block}
.notice-box a{color:var(--gold-2);font-weight:700;border-bottom:1px dashed rgba(212,175,55,.5)}
/* SIDEBAR */
.side-stack{display:grid;gap:22px}
.side-card{
  background:linear-gradient(175deg,rgba(27,30,36,.92),rgba(15,16,20,.92));
  border:1px solid var(--border-2);border-radius:var(--radius);
  padding:24px;
}
.side-card h3{font-size:1.04rem;margin-bottom:16px;font-weight:800}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{padding:10px 0;border-bottom:1px solid var(--border-2);font-size:.9rem}
.side-list li:last-child{border-bottom:none}
.side-list a{color:var(--muted);display:flex;gap:10px;align-items:flex-start}
.side-list a i{color:var(--gold-2);margin-top:4px;font-size:.72rem}
.side-list a:hover{color:var(--gold-2)}
.side-fact{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--border-2);font-size:.9rem}
.side-fact:last-child{border-bottom:none}
.side-fact span{color:var(--muted-2)}
.side-fact b{color:var(--gold-2)}
.side-cta{
  background:linear-gradient(150deg,rgba(212,175,55,.16),rgba(180,83,9,.12));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;text-align:center;
}
.side-cta h3{font-size:1.1rem;margin-bottom:10px}
.side-cta p{font-size:.9rem;color:var(--muted);margin-bottom:18px}
/* GRID CARD BLOCKS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{
  background:linear-gradient(175deg,rgba(27,30,36,.92),rgba(15,16,20,.92));
  border:1px solid var(--border-2);border-radius:var(--radius);
  padding:24px;transition:.28s;height:100%;
}
.card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft)}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(212,175,55,.22),rgba(180,83,9,.16));
  color:var(--gold-2);font-size:1.1rem;margin-bottom:14px;
}
.card h3{font-size:1.06rem;margin-bottom:8px;font-weight:800}
.card p{font-size:.93rem;margin:0;color:var(--muted)}
.card-list{list-style:none;padding:0;margin:14px 0 0}
.card-list li{display:flex;gap:9px;font-size:.89rem;color:var(--muted);padding:6px 0;align-items:flex-start}
.card-list li i{color:var(--gold-2);margin-top:4px}
/* FLOW */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.flow-step{
  border:1px solid var(--border-2);border-radius:var(--radius-sm);
  padding:22px;background:rgba(255,255,255,.02);position:relative;
}
.flow-step b{display:block;font-size:1.7rem;font-weight:900;color:rgba(212,175,55,.32);line-height:1;margin-bottom:10px}
.flow-step h4{font-size:1rem;font-weight:700;margin-bottom:6px}
.flow-step p{font-size:.88rem;color:var(--muted);margin:0}
/* CTA BAND */
.cta-band{
  border:1px solid var(--border);border-radius:var(--radius-lg);
  background:linear-gradient(140deg,rgba(212,175,55,.14),rgba(180,83,9,.10));
  padding:38px;display:grid;grid-template-columns:1.4fr .6fr;gap:28px;align-items:center;
}
.cta-band h2{font-size:1.5rem;font-weight:800;margin-bottom:10px}
.cta-band p{color:var(--muted);margin:0}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
/* FOOTER */
.site-footer{
  border-top:1px solid var(--border-2);
  background:linear-gradient(180deg,rgba(20,22,27,.9),rgba(8,9,11,.98));
  padding:56px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-grid p{font-size:.9rem;color:var(--muted-2);max-width:420px}
.footer-grid h4{font-size:.95rem;font-weight:800;margin-bottom:16px;color:var(--text)}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.89rem;color:var(--muted-2)}
.footer-links a:hover{color:var(--gold-2)}
.trust-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}
.trust-row span{
  font-size:.75rem;border:1px solid var(--border);border-radius:999px;
  padding:6px 12px;color:var(--gold-2);background:rgba(212,175,55,.06);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  border-top:1px solid var(--border-2);margin-top:40px;padding-top:22px;
  font-size:.83rem;color:var(--muted-2);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:1.25rem;color:#1A1205;
  background:radial-gradient(circle at 32% 28%,#F7DE8C,#D4AF37 55%,#8a5a08);
  border:2px solid #F0C75E;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab::after{
  content:"";position:absolute;top:2px;right:5px;width:12px;height:12px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px rgba(255,255,255,.85);
}
.fab:hover{transform:scale(1.1);color:#1A1205}
.fab:hover i{transition:.5s;transform:rotate(360deg)}
.fab:active{transform:scale(.94) translateY(3px)}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* RESPONSIVE */
@media(max-width:1024px){
  .article-layout{grid-template-columns:1fr}
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
  .cta-actions{justify-content:flex-start}
}
@media(max-width:860px){
  .nav-menu,.nav-actions{display:none}
  .menu-toggle{display:grid;place-items:center}
  .article-main{padding:26px 22px 30px}
}
@media(max-width:640px){
  .section{padding:56px 0}
  .grid-3,.grid-2,.flow-grid,.footer-grid{grid-template-columns:1fr}
  .brand-name{max-width:180px;font-size:.9rem}
  .article-hero{padding:40px 0 44px}
  .article-meta{gap:8px}
  .cta-band{padding:26px}
}
@media(max-width:400px){
  .brand-name{max-width:130px}
}

/* roulang page: category2 */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --gold:#D4AF37;
  --gold-2:#F0C75E;
  --bronze:#B45309;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --muted-2:#A8A29E;
  --border:rgba(212,175,55,.24);
  --border-2:rgba(255,255,255,.07);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 28px rgba(0,0,0,.32);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 520px at 82% -8%, rgba(212,175,55,.10), transparent 60%),
    radial-gradient(900px 460px at 6% 4%, rgba(180,83,9,.12), transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.25s}
a:hover{color:var(--gold-2)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold-2);outline-offset:2px}
button{font-family:inherit}
h1,h2,h3,h4{line-height:1.25;font-weight:800;margin:0 0 12px}
h1{font-size:clamp(1.9rem,4vw,2.9rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
h3{font-size:1.12rem}
p{margin:0 0 14px;color:var(--muted)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:76px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(20,22,27,.85),rgba(11,12,14,.35))}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;margin-bottom:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.section-head{max-width:760px;margin-bottom:38px;text-align:left}
.lead{font-size:1.05rem;color:var(--muted)}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-2);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  display:grid;place-items:center;color:#120E04;font-weight:900;font-size:1.05rem;
  box-shadow:0 10px 22px rgba(212,175,55,.28);
}
.brand-text{min-width:0}
.brand-name{
  display:block;font-weight:800;font-size:.98rem;color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:290px;
}
.brand-sub{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.nav-menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-menu a{
  display:block;padding:9px 14px;border-radius:999px;font-size:.92rem;font-weight:600;color:var(--muted);
}
.nav-menu a:hover{background:rgba(212,175,55,.10);color:var(--gold-2)}
.nav-menu a.active{background:rgba(212,175,55,.16);color:var(--gold-2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-ghost{
  border:1px solid var(--border);background:transparent;color:var(--gold-2);
  padding:9px 18px;border-radius:999px;font-weight:700;font-size:.9rem;
}
.btn-ghost:hover{background:rgba(212,175,55,.12);border-color:var(--gold-2);color:#fff}
.btn-gold{
  border:none;background:linear-gradient(135deg,#F0C75E,#D4AF37 55%,#B45309);
  color:#1A1205;padding:10px 22px;border-radius:999px;font-weight:800;font-size:.9rem;
  box-shadow:0 10px 24px rgba(212,175,55,.3);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(212,175,55,.42);color:#140D02}
.btn-gold:active{transform:translateY(1px)}
.nav-toggle{
  display:none;border:1px solid var(--border);background:transparent;color:var(--gold-2);
  width:44px;height:44px;border-radius:12px;font-size:1.1rem;
}
.mobile-menu{display:none;border-top:1px solid var(--border-2);background:rgba(11,12,14,.98)}
.mobile-menu.open{display:block}
.mobile-menu ul{list-style:none;margin:0;padding:10px 20px 18px}
.mobile-menu a{display:block;padding:12px 4px;border-bottom:1px solid var(--border-2);font-weight:600;color:var(--muted)}
.mobile-menu a.active{color:var(--gold-2)}
/* HERO */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 72px;
  background-image:linear-gradient(115deg,rgba(11,12,14,.95) 12%,rgba(11,12,14,.74) 52%,rgba(11,12,14,.93)),url('/assets/images/4c533abfd1af475c.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-2);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:start}
.hero h1{margin-bottom:14px}
.hero h1 .hl{
  background:linear-gradient(100deg,#F7DE8C,#D4AF37 60%,#B45309);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p{font-size:1.05rem;max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.stat-chip{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--border);border-radius:14px;padding:10px 15px;
  background:rgba(212,175,55,.06);
}
.stat-chip i{color:var(--gold-2)}
.stat-chip b{font-size:1rem;color:var(--text);display:block;line-height:1.2}
.stat-chip span{font-size:.76rem;color:var(--muted-2);display:block;line-height:1.3}
.hero-panel{
  background:linear-gradient(175deg,rgba(27,30,36,.94),rgba(13,14,18,.96));
  border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow);
}
.hero-panel h3{font-size:1.08rem;margin-bottom:16px}
.pick-row{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:14px 0;border-bottom:1px dashed var(--border-2);
}
.pick-row:last-of-type{border-bottom:none}
.pick-info b{display:block;font-size:.95rem;color:var(--text)}
.pick-info span{font-size:.82rem;color:var(--muted-2)}
.pick-tag{
  font-size:.7rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;
  color:#1A1205;background:linear-gradient(135deg,#F0C75E,#D4AF37);
  padding:4px 10px;border-radius:999px;white-space:nowrap;
}
.pick-tag.soft{background:rgba(212,175,55,.14);color:var(--gold-2)}
.pick-highlight{
  border:1px solid var(--border);border-radius:var(--radius);
  background:rgba(212,175,55,.07);padding:16px;margin:10px 0 16px;
}
/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;gap:9px;justify-content:center;
  border-radius:999px;font-weight:800;font-size:.92rem;padding:12px 24px;
  transition:.25s;border:1px solid transparent;cursor:pointer;
}
.btn-gold-solid{background:linear-gradient(135deg,#F0C75E,#D4AF37 55%,#B45309);color:#1A1205;box-shadow:0 12px 28px rgba(212,175,55,.3)}
.btn-gold-solid:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(212,175,55,.42);color:#140D02}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--gold-2)}
.btn-outline:hover{background:rgba(212,175,55,.12);border-color:var(--gold-2);color:#fff}
/* GRIDS & CARDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{
  background:linear-gradient(175deg,rgba(27,30,36,.94),rgba(15,16,20,.94));
  border:1px solid var(--border-2);border-radius:var(--radius);
  padding:24px;transition:.28s;height:100%;
}
.card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft)}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(212,175,55,.22),rgba(180,83,9,.16));
  color:var(--gold-2);font-size:1.1rem;margin-bottom:14px;
}
.card h3{font-size:1.06rem;margin-bottom:8px}
.card p{font-size:.92rem;margin:0}
.card-list{list-style:none;padding:0;margin:14px 0 0}
.card-list li{display:flex;gap:9px;font-size:.89rem;color:var(--muted);padding:6px 0;align-items:flex-start}
.card-list li i{color:var(--gold-2);margin-top:4px}
/* PAIN / SOLUTION */
.pain-list{list-style:none;padding:0;margin:0}
.pain-list li{
  display:flex;gap:12px;padding:14px 0;border-bottom:1px dashed var(--border-2);align-items:flex-start;
}
.pain-list li:last-child{border-bottom:none}
.pain-list i{color:#EF4444;margin-top:4px}
.pain-list b{color:var(--text);display:block;font-size:.95rem}
.pain-list span{font-size:.86rem;color:var(--muted-2)}
.solution-box{
  border:1px solid var(--border);border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(212,175,55,.10),rgba(15,16,20,.95));
  padding:30px;height:100%;
}
/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;padding:24px 20px;border-radius:var(--radius);
  border:1px solid var(--border-2);background:rgba(20,22,27,.7);
}
.step::before{
  counter-increment:step;content:counter(step);
  display:grid;place-items:center;width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,#F0C75E,#B45309);color:#1A1205;font-weight:900;margin-bottom:14px;
}
.step h3{font-size:1rem}
.step p{font-size:.88rem;margin:0}
/* TESTIMONIAL */
.quote-card{
  border:1px solid var(--border-2);border-radius:var(--radius);
  background:linear-gradient(175deg,rgba(27,30,36,.92),rgba(13,14,18,.94));
  padding:26px;height:100%;
}
.stars{color:var(--gold-2);font-size:.85rem;margin-bottom:12px;letter-spacing:2px}
.quote-card p{font-size:.94rem;color:var(--muted)}
.quote-author{display:flex;align-items:center;gap:12px;margin-top:16px}
.avatar{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(140deg,var(--gold),var(--bronze));color:#1A1205;flex:0 0 42px;
}
.quote-author b{display:block;font-size:.9rem;color:var(--text)}
.quote-author span{font-size:.78rem;color:var(--muted-2)}
/* AUDIENCE */
.aud-card{
  display:flex;gap:16px;padding:20px;border-radius:var(--radius);
  border:1px solid var(--border-2);background:rgba(20,22,27,.7);
}
.aud-card i{
  font-size:1.3rem;color:var(--gold-2);flex:0 0 auto;margin-top:3px;
}
.aud-card b{display:block;color:var(--text);font-size:.98rem;margin-bottom:4px}
.aud-card p{font-size:.88rem;margin:0}
/* DATA BAR */
.data-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  border:1px solid var(--border);border-radius:var(--radius-lg);
  background:linear-gradient(140deg,rgba(212,175,55,.10),rgba(11,12,14,.9));
  padding:28px;
}
.data-item b{display:block;font-size:1.6rem;color:var(--gold-2);font-weight:900;line-height:1.1}
.data-item span{font-size:.84rem;color:var(--muted)}
/* CONTENT LIST */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{
  border:1px solid var(--border-2);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(175deg,rgba(27,30,36,.94),rgba(13,14,18,.94));
  transition:.28s;display:flex;flex-direction:column;height:100%;
}
.post-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft)}
.post-thumb{aspect-ratio:16/9;overflow:hidden;background:var(--bg-3)}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:.4s}
.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(--muted-2);text-transform:uppercase;letter-spacing:.08em}
.post-body h3{font-size:1.02rem;margin:0}
.post-body p{font-size:.88rem;margin:0;color:var(--muted)}
.post-link{margin-top:auto;font-size:.85rem;font-weight:800;color:var(--gold-2)}
.post-link i{font-size:.72rem;margin-left:6px}
.empty-note{color:var(--muted-2);font-size:.92rem}
/* FAQ */
.faq-item{
  border:1px solid var(--border-2);border-radius:var(--radius-sm);
  background:rgba(20,22,27,.7);margin-bottom:12px;overflow:hidden;
}
.faq-q{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:14px;
  background:transparent;border:none;color:var(--text);text-align:left;
  padding:18px 20px;font-size:.98rem;font-weight:700;cursor:pointer;
}
.faq-q i{color:var(--gold-2);transition:.28s;flex:0 0 auto}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:.32s ease;padding:0 20px}
.faq-item.open .faq-a{max-height:320px;padding:0 20px 18px}
.faq-a p{font-size:.9rem;margin:0}
/* CTA */
.cta-band{
  border-radius:var(--radius-lg);border:1px solid var(--border);
  background:linear-gradient(140deg,rgba(212,175,55,.16),rgba(11,12,14,.94));
  padding:44px;text-align:center;
}
.cta-band p{max-width:620px;margin:0 auto 24px}
/* FOOTER */
.site-footer{border-top:1px solid var(--border-2);background:rgba(11,12,14,.94);padding:60px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-grid h4{font-size:.94rem;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-2);margin-bottom:14px}
.footer-grid p{font-size:.88rem}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:9px}
.footer-links a{font-size:.88rem;color:var(--muted)}
.footer-links a:hover{color:var(--gold-2)}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.trust-row span{
  font-size:.74rem;font-weight:700;letter-spacing:.05em;
  border:1px solid var(--border);border-radius:999px;padding:5px 12px;color:var(--gold-2);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  border-top:1px solid var(--border-2);margin-top:38px;padding-top:20px;
  font-size:.8rem;color:var(--muted-2);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:1.25rem;color:#1A1205;
  background:linear-gradient(140deg,#F0C75E,#D4AF37 55%,#B45309);
  border:2px solid #F59E0B;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.86;transition:.3s;animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1) rotate(360deg)}
.fab:active{transform:scale(.95) translateY(4px)}
.fab .badge-dot{
  position:absolute;top:2px;right:2px;width:14px;height:14px;border-radius:50%;
  background:#DC2626;border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
/* RESPONSIVE */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .grid-4,.steps,.data-strip{grid-template-columns:repeat(2,1fr)}
  .grid-3,.post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-menu{display:none}
  .nav-toggle{display:inline-grid;place-items:center}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .grid-3,.grid-4,.grid-2,.steps,.data-strip,.post-grid{grid-template-columns:1fr}
  .cta-band{padding:32px 22px}
  .brand-name{max-width:170px;font-size:.9rem}
  .nav-actions .btn-ghost{display:none}
}
@media (max-width:520px){
  .hero{padding:48px 0 56px}
  .hero-cta .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .brand-name{max-width:140px}
  .stat-chip{width:100%}
}

/* roulang page: category1 */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --gold:#D4AF37;
  --gold-2:#F0C75E;
  --bronze:#B45309;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --muted-2:#A8A29E;
  --border:rgba(212,175,55,.24);
  --border-2:rgba(255,255,255,.07);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 28px rgba(0,0,0,.32);
  --container:1200px;
  --success:#10B981;
  --danger:#EF4444;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 520px at 82% -8%, rgba(212,175,55,.10), transparent 60%),
    radial-gradient(900px 460px at 6% 4%, rgba(180,83,9,.12), transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.25s}
a:hover{color:var(--gold-2)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--gold-2);outline-offset:2px}
button{font-family:inherit}
h1,h2,h3,h4,h5{margin:0 0 12px;line-height:1.25;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.85rem,3.4vw,2.9rem)}
h2{font-size:clamp(1.45rem,2.4vw,2.05rem)}
h3{font-size:1.06rem}
p{margin:0 0 12px;color:var(--muted)}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:76px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(20,22,27,.85),rgba(11,12,14,.35))}
.section-line{border-top:1px solid var(--border-2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;margin-bottom:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.section-head{max-width:740px;margin-bottom:38px;text-align:left}
.section-head p{font-size:1.02rem}
.lead{font-size:1.06rem;color:var(--muted)}
.hl{background:linear-gradient(100deg,#F7DE8C,#D4AF37 60%,#B45309);-webkit-background-clip:text;background-clip:text;color:transparent}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-2);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  display:grid;place-items:center;color:#120E04;font-weight:900;font-size:1.05rem;
  box-shadow:0 10px 22px rgba(212,175,55,.28);
}
.brand-text{min-width:0}
.brand-name{
  display:block;font-weight:800;font-size:.98rem;color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:290px;
}
.brand-sub{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.nav-menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-menu a{display:block;padding:9px 14px;border-radius:999px;font-size:.92rem;font-weight:600;color:var(--muted)}
.nav-menu a:hover{background:rgba(212,175,55,.10);color:var(--gold-2)}
.nav-menu a.active{background:rgba(212,175,55,.16);color:var(--gold-2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-ghost{
  border:1px solid var(--border);background:transparent;color:var(--gold-2);
  padding:9px 18px;border-radius:999px;font-weight:700;font-size:.9rem;
}
.btn-ghost:hover{background:rgba(212,175,55,.12);border-color:var(--gold-2);color:#fff}
.btn-gold{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  border:none;background:linear-gradient(135deg,#F0C75E,#D4AF37 55%,#B45309);
  color:#1A1205;padding:10px 22px;border-radius:999px;font-weight:800;font-size:.9rem;
  box-shadow:0 10px 24px rgba(212,175,55,.3);cursor:pointer;
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(212,175,55,.42);color:#140D02}
.btn-gold:active{transform:translateY(1px)}
.btn-outline{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  border:1px solid var(--border);background:rgba(255,255,255,.02);color:var(--gold-2);
  padding:10px 22px;border-radius:999px;font-weight:700;font-size:.9rem;
}
.btn-outline:hover{background:rgba(212,175,55,.12);border-color:var(--gold-2);color:#fff}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--border-2);
  background:rgba(255,255,255,.04);color:var(--gold-2);font-size:1rem;
}
.mobile-menu{display:none;border-top:1px solid var(--border-2);background:rgba(11,12,14,.98)}
.mobile-menu.open{display:block}
.mobile-menu ul{list-style:none;margin:0;padding:10px 20px 18px}
.mobile-menu a{display:block;padding:12px 4px;border-bottom:1px solid var(--border-2);font-weight:600;color:var(--muted)}
.mobile-menu a.active{color:var(--gold-2)}
/* HERO */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 72px;
  background-image:linear-gradient(115deg,rgba(11,12,14,.94) 12%,rgba(11,12,14,.72) 52%,rgba(11,12,14,.92)),url('/assets/images/a79182739278c011.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-2);
}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:46px;align-items:start}
.hero h1{margin-bottom:14px}
.hero p{font-size:1.05rem;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.stat-chip{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--border);border-radius:14px;padding:10px 15px;
  background:rgba(212,175,55,.06);
}
.stat-chip i{color:var(--gold-2)}
.stat-chip b{font-size:1.02rem;color:var(--text)}
.stat-chip span{font-size:.78rem;color:var(--muted-2);display:block;line-height:1.2}
/* TIER PANEL */
.tier-panel{
  border:1px solid var(--border);border-radius:var(--radius-lg);
  background:linear-gradient(165deg,rgba(27,30,36,.96),rgba(12,13,17,.96));
  padding:26px;box-shadow:var(--shadow);
}
.tier-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.tier-badge{
  display:inline-flex;align-items:center;gap:8px;font-size:.76rem;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:#1A1205;padding:6px 14px;border-radius:999px;
  background:linear-gradient(135deg,#F0C75E,#D4AF37 60%,#B45309);
}
.tier-code{font-size:.75rem;color:var(--muted-2);letter-spacing:.08em}
.tier-panel h3{font-size:1.1rem;margin-bottom:14px}
.tier-row{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 0;border-bottom:1px dashed var(--border-2);font-size:.88rem;color:var(--muted);
}
.tier-row:last-of-type{border-bottom:none}
.tier-row b{color:var(--text);font-weight:700;font-size:.88rem}
.tier-row.is-active span{color:var(--gold-2);font-weight:700}
.tier-progress{height:8px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden;margin:18px 0 8px}
.tier-bar{height:100%;border-radius:999px;background:linear-gradient(90deg,#B45309,#D4AF37,#F0C75E)}
.tier-note{font-size:.8rem;color:var(--muted-2);margin:0 0 16px}
.tier-panel .btn-gold{width:100%}
/* GRIDS */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{
  background:linear-gradient(175deg,rgba(27,30,36,.92),rgba(15,16,20,.92));
  border:1px solid var(--border-2);border-radius:var(--radius);
  padding:24px;transition:.28s;height:100%;
}
.card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft)}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(212,175,55,.22),rgba(180,83,9,.16));
  color:var(--gold-2);font-size:1.1rem;margin-bottom:14px;
}
.card p{font-size:.92rem;margin:0}
.card-list{list-style:none;padding:0;margin:14px 0 0}
.card-list li{display:flex;gap:9px;font-size:.89rem;color:var(--muted);padding:6px 0;align-items:flex-start}
.card-list li i{color:var(--gold-2);margin-top:4px}
/* PAIN */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.pain-list{list-style:none;padding:0;margin:0}
.pain-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--border-2);
}
.pain-list li:last-child{border-bottom:none}
.pain-list i{
  flex:0 0 34px;width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:rgba(239,68,68,.12);color:#F87171;font-size:.85rem;margin-top:2px;
}
.pain-list b{display:block;font-size:.98rem;color:var(--text);margin-bottom:2px}
.pain-list span{font-size:.88rem;color:var(--muted-2)}
.pain-figure{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-2);box-shadow:var(--shadow-soft)}
.pain-figure img{width:100%;height:100%;object-fit:cover}
/* PAY ROWS */
.pay-list{display:flex;flex-direction:column;gap:12px;margin-top:8px}
.pay-row{
  display:grid;grid-template-columns:1.2fr 1fr 1fr .9fr;
  gap:16px;align-items:center;
  border:1px solid var(--border-2);border-radius:var(--radius-sm);
  padding:16px 20px;background:rgba(20,22,27,.6);transition:.25s;
}
.pay-row:hover{border-color:var(--border);background:rgba(212,175,55,.05)}
.pay-name{display:flex;align-items:center;gap:12px;font-weight:700;font-size:.95rem;color:var(--text)}
.pay-name i{color:var(--gold-2);font-size:1rem}
.pay-cell{font-size:.85rem;color:var(--muted-2)}
.pay-cell b{display:block;color:var(--text);font-size:.9rem;font-weight:700}
.tag-ok{
  display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:700;
  color:#6EE7B7;background:rgba(16,185,129,.12);border:1px solid rgba(16,185,129,.28);
  padding:4px 11px;border-radius:999px;
}
/* STEPS */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;padding:26px 22px 22px;border-radius:var(--radius);
  border:1px solid var(--border-2);background:linear-gradient(175deg,rgba(27,30,36,.9),rgba(15,16,20,.9));
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;font-size:1.5rem;font-weight:900;margin-bottom:10px;
  background:linear-gradient(120deg,#F0C75E,#B45309);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.step h3{font-size:1rem;margin-bottom:8px}
.step p{font-size:.88rem;margin:0}
/* METRICS */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric{
  border:1px solid var(--border);border-radius:var(--radius);padding:26px 22px;
  background:linear-gradient(160deg,rgba(212,175,55,.10),rgba(20,22,27,.85));
}
.metric b{display:block;font-size:2rem;font-weight:900;line-height:1.1;color:var(--gold-2)}
.metric span{display:block;font-size:.86rem;color:var(--muted);margin-top:8px}
/* CASES */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.case{
  display:flex;gap:16px;padding:22px;border-radius:var(--radius);
  border:1px solid var(--border-2);background:rgba(20,22,27,.62);transition:.25s;
}
.case:hover{border-color:var(--border);transform:translateY(-3px)}
.case i{
  flex:0 0 44px;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(212,175,55,.2),rgba(180,83,9,.14));color:var(--gold-2);
}
.case b{display:block;font-size:.98rem;color:var(--text);margin-bottom:5px}
.case p{font-size:.88rem;margin:0}
/* TIER TABLE */
.tier-table{border:1px solid var(--border-2);border-radius:var(--radius);overflow:hidden}
.tier-thead,.tier-trow{
  display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:12px;padding:15px 22px;align-items:center;
}
.tier-thead{
  background:rgba(212,175,55,.09);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--gold-2);font-weight:800;
}
.tier-trow{border-top:1px solid var(--border-2);font-size:.9rem;color:var(--muted)}
.tier-trow:hover{background:rgba(255,255,255,.02)}
.tier-trow strong{color:var(--text);font-weight:800}
/* QUOTES */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{
  border:1px solid var(--border-2);border-radius:var(--radius);padding:24px;
  background:linear-gradient(175deg,rgba(27,30,36,.9),rgba(15,16,20,.9));
}
.quote i{color:var(--gold-2);font-size:1.1rem;margin-bottom:12px;display:block}
.quote p{font-size:.92rem;color:var(--muted);font-style:italic}
.quote-by{display:flex;align-items:center;gap:10px;margin-top:14px;padding-top:14px;border-top:1px solid var(--border-2)}
.quote-ava{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.85rem;
  background:linear-gradient(140deg,var(--gold),var(--bronze));color:#1A1205;
}
.quote-by b{display:block;font-size:.9rem;color:var(--text)}
.quote-by span{font-size:.78rem;color:var(--muted-2)}
/* NEWS */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  border:1px solid var(--border-2);border-radius:var(--radius);padding:22px;
  background:linear-gradient(175deg,rgba(27,30,36,.9),rgba(15,16,20,.9));transition:.25s;height:100%;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft)}
.news-card h3{font-size:1rem;margin-bottom:8px}
.news-card h3 a{color:var(--text)}
.news-card p{font-size:.88rem;color:var(--muted-2)}
.news-meta{display:flex;gap:14px;font-size:.78rem;color:var(--gold-2);margin-top:14px;padding-top:12px;border-top:1px solid var(--border-2)}
.empty-note{
  border:1px dashed var(--border);border-radius:var(--radius);padding:28px;text-align:center;
  color:var(--muted-2);font-size:.92rem;
}
/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{
  border:1px solid var(--border-2);border-radius:var(--radius-sm);background:rgba(20,22,27,.62);
  padding:0;overflow:hidden;transition:.25s;
}
.faq-item[open]{border-color:var(--border);background:rgba(212,175,55,.05)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:.98rem;color:var(--text);
  display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.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:.75rem;color:var(--gold-2);
  transition:.25s;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item p{padding:0 22px 20px;font-size:.9rem;margin:0}
/* CTA */
.cta-band{
  border:1px solid var(--border);border-radius:var(--radius-lg);padding:48px 40px;text-align:center;
  background:
    radial-gradient(700px 320px at 50% -20%, rgba(212,175,55,.18), transparent 70%),
    linear-gradient(160deg,rgba(27,30,36,.96),rgba(12,13,17,.98));
  box-shadow:var(--shadow);
}
.cta-band h2{max-width:720px;margin-left:auto;margin-right:auto}
.cta-band p{max-width:680px;margin-left:auto;margin-right:auto}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:22px}
.cta-note{font-size:.8rem;color:var(--muted-2);margin-top:16px}
/* FOOTER */
.site-footer{
  border-top:1px solid var(--border-2);background:linear-gradient(180deg,rgba(20,22,27,.9),rgba(9,10,12,.98));
  padding:60px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-grid h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-2);margin-bottom:16px}
.site-footer p{font-size:.88rem;color:var(--muted-2);max-width:400px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:.88rem;color:var(--muted)}
.footer-links a:hover{color:var(--gold-2)}
.trust-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.trust-row span{
  font-size:.74rem;color:var(--gold-2);border:1px solid var(--border);border-radius:999px;
  padding:5px 12px;background:rgba(212,175,55,.06);
}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  border-top:1px solid var(--border-2);margin-top:38px;padding-top:20px;
  font-size:.8rem;color:var(--muted-2);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  background:
    radial-gradient(circle at 32% 26%, #3A2E12, #16130A 70%);
  border:2px solid var(--gold);
  color:var(--gold-2);font-size:1.15rem;
  box-shadow:0 6px 25px rgba(245,158,11,.35);
  opacity:.82;transition:.3s;
}
.fab:hover{transform:scale(1.1);opacity:1;color:#fff}
.fab:hover .fab-ic{animation:fabspin .7s ease}
.fab:active{transform:scale(.95) translateY(3px)}
.fab-dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;box-shadow:0 0 0 2px #fff;
}
@keyframes fabspin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.fab-ic{display:block;animation:fabfloat 3.4s ease-in-out infinite}
@keyframes fabfloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
/* RESPONSIVE */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .grid-4,.metric-grid,.step-grid{grid-template-columns:repeat(2,1fr)}
  .quote-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-menu a{padding:9px 10px;font-size:.86rem}
  .brand-name{max-width:200px}
}
@media (max-width:880px){
  .nav-desktop{display:none}
  .nav-toggle{display:grid;place-items:center}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .pay-row{grid-template-columns:1fr 1fr;gap:10px}
  .tier-thead,.tier-trow{grid-template-columns:1fr 1fr;gap:8px}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:46px 0 56px}
  .pain-grid,.case-grid,.grid-3{grid-template-columns:1fr}
  .grid-4,.metric-grid,.step-grid,.quote-grid,.news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:34px 22px}
  .btn-ghost{padding:8px 14px;font-size:.84rem}
  .btn-gold{padding:9px 16px;font-size:.84rem}
}
@media (max-width:520px){
  .brand-name{max-width:150px;font-size:.88rem}
  .brand-sub{font-size:.62rem}
  .hero-cta .btn-gold,.hero-cta .btn-outline{width:100%}
  .pay-row{grid-template-columns:1fr}
  .tier-thead,.tier-trow{grid-template-columns:1fr}
  .metric b{font-size:1.6rem}
  .fab{width:52px;height:52px;bottom:88px;left:12px}
}

/* roulang page: category3 */
:root{
  --bg:#0B0C0E;
  --bg-2:#14161B;
  --bg-3:#1B1E24;
  --gold:#D4AF37;
  --gold-2:#F0C75E;
  --bronze:#B45309;
  --text:#F5F5F7;
  --muted:#CBD5E1;
  --muted-2:#A8A29E;
  --border:rgba(212,175,55,.24);
  --border-2:rgba(255,255,255,.07);
  --radius:18px;
  --radius-sm:12px;
  --radius-lg:26px;
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --shadow-soft:0 10px 28px rgba(0,0,0,.32);
  --container:1200px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(1100px 520px at 82% -8%, rgba(212,175,55,.10), transparent 60%),
    radial-gradient(900px 460px at 6% 4%, rgba(180,83,9,.12), transparent 62%),
    var(--bg);
  color:var(--text);
  font-family:"Be Vietnam Pro","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:.25s}
a:hover{color:var(--gold-2)}
button{font-family:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.section{padding:76px 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(20,22,27,.85),rgba(11,12,14,.35))}
.section-line{border-top:1px solid var(--border-2)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--gold-2);font-weight:700;margin-bottom:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--gold),transparent)}
.section-head{max-width:740px;margin-bottom:38px;text-align:left}
.section-head p{font-size:1.02rem;margin:0}
.lead{font-size:1.06rem;color:var(--muted)}
h1,h2,h3,h4{font-weight:800;line-height:1.28;margin-top:0}
h2{font-size:1.86rem;margin-bottom:14px}
p{color:var(--muted);margin-top:0}
.hl{
  background:linear-gradient(100deg,#F7DE8C,#D4AF37 60%,#B45309);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
/* HEADER */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(11,12,14,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-2);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:13px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));
  display:grid;place-items:center;color:#120E04;font-weight:900;font-size:1.05rem;
  box-shadow:0 10px 22px rgba(212,175,55,.28);
}
.brand-text{min-width:0}
.brand-name{
  display:block;font-weight:800;font-size:.98rem;color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:290px;
}
.brand-sub{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2)}
.nav-menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-menu a{
  display:block;padding:9px 14px;border-radius:999px;font-size:.92rem;font-weight:600;color:var(--muted);
}
.nav-menu a:hover{background:rgba(212,175,55,.10);color:var(--gold-2)}
.nav-menu a.active{background:rgba(212,175,55,.16);color:var(--gold-2)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-ghost{
  border:1px solid var(--border);background:transparent;color:var(--gold-2);
  padding:9px 18px;border-radius:999px;font-weight:700;font-size:.9rem;
}
.btn-ghost:hover{background:rgba(212,175,55,.12);border-color:var(--gold-2);color:#fff}
.btn-gold{
  border:none;background:linear-gradient(135deg,#F0C75E,#D4AF37 55%,#B45309);
  color:#1A1205;padding:10px 22px;border-radius:999px;font-weight:800;font-size:.9rem;
  box-shadow:0 10px 24px rgba(212,175,55,.3);
}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(212,175,55,.42);color:#140D02}
.btn-gold:active{transform:translateY(1px)}
.btn-outline{
  border:1px solid var(--border);background:rgba(212,175,55,.06);color:var(--gold-2);
  padding:10px 20px;border-radius:999px;font-weight:700;font-size:.9rem;
}
.btn-outline:hover{background:rgba(212,175,55,.16);color:#fff}
.menu-toggle{
  display:none;background:transparent;border:1px solid var(--border);color:var(--gold-2);
  width:42px;height:42px;border-radius:12px;font-size:1rem;
}
.mobile-menu{display:none;border-top:1px solid var(--border-2);background:rgba(11,12,14,.98)}
.mobile-menu.open{display:block}
.mobile-menu ul{list-style:none;margin:0;padding:10px 20px 18px}
.mobile-menu a{display:block;padding:12px 4px;border-bottom:1px solid var(--border-2);font-weight:600;color:var(--muted)}
.mobile-menu a.active{color:var(--gold-2)}
/* BREADCRUMB */
.crumb-bar{padding:16px 0;border-bottom:1px solid var(--border-2);font-size:.85rem;color:var(--muted-2)}
.crumb-bar a{color:var(--muted-2)}
.crumb-bar a:hover{color:var(--gold-2)}
.crumb-bar span{margin:0 8px;color:rgba(212,175,55,.5)}
/* CATEGORY HERO */
.cat-hero{
  position:relative;overflow:hidden;padding:64px 0 66px;
  background-image:linear-gradient(115deg,rgba(11,12,14,.95) 12%,rgba(11,12,14,.74) 55%,rgba(11,12,14,.93)),url('/assets/images/4c533abfd1af475c.jpg');
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--border-2);
}
.cat-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.cat-hero h1{font-size:2.2rem;margin-bottom:16px}
.cat-hero p{font-size:1.05rem;max-width:620px}
.cat-tag{
  display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);
  background:rgba(212,175,55,.08);border-radius:999px;padding:7px 16px;
  font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-2);font-weight:700;margin-bottom:16px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:12px}
.stat-chip{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--border);border-radius:14px;padding:10px 15px;
  background:rgba(212,175,55,.06);
}
.stat-chip i{color:var(--gold-2);font-size:1.05rem}
.stat-chip b{font-size:1.02rem;color:var(--text)}
.stat-chip span{font-size:.78rem;color:var(--muted-2);display:block;line-height:1.2}
.hero-card{
  background:linear-gradient(175deg,rgba(27,30,36,.95),rgba(15,16,20,.95));
  border:1px solid var(--border);border-radius:var(--radius-lg);padding:26px;
  box-shadow:var(--shadow);
}
.hero-card h3{font-size:1.1rem;margin-bottom:16px}
.hero-card img{border-radius:var(--radius-sm);margin-bottom:18px;border:1px solid var(--border-2)}
.tier-list{list-style:none;padding:0;margin:0}
.tier-list li{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 0;border-bottom:1px dashed var(--border-2);font-size:.9rem;
}
.tier-list li:last-child{border-bottom:none}
.tier-list b{color:var(--gold-2);font-size:.92rem}
.tier-list span{color:var(--muted-2);font-size:.85rem}
/* CARDS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{
  background:linear-gradient(175deg,rgba(27,30,36,.92),rgba(15,16,20,.92));
  border:1px solid var(--border-2);border-radius:var(--radius);
  padding:24px;transition:.28s;height:100%;
}
.card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft)}
.card-icon{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(212,175,55,.22),rgba(180,83,9,.16));
  color:var(--gold-2);font-size:1.1rem;margin-bottom:14px;
}
.card h3{font-size:1.06rem;margin-bottom:8px}
.card p{font-size:.92rem;margin:0}
.card-list{list-style:none;padding:0;margin:14px 0 0}
.card-list li{
  display:flex;gap:9px;font-size:.89rem;color:var(--muted);padding:6px 0;align-items:flex-start;
}
.card-list li i{color:var(--gold-2);margin-top:4px;font-size:.72rem}
/* SCENARIO */
.scenario{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:38px;align-items:center;
}
.scenario-img{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border-2)}
.scenario-body ul{list-style:none;padding:0;margin:18px 0 0}
.scenario-body li{
  display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed var(--border-2);font-size:.94rem;color:var(--muted);
}
.scenario-body li:last-child{border-bottom:none}
.scenario-body li i{color:var(--gold-2);margin-top:4px}
/* STEP FLOW */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:flow}
.flow-item{
  position:relative;border:1px solid var(--border-2);border-radius:var(--radius);
  padding:26px 22px;background:linear-gradient(175deg,rgba(27,30,36,.85),rgba(15,16,20,.9));
  transition:.28s;
}
.flow-item:hover{border-color:var(--border);transform:translateY(-4px)}
.flow-num{
  display:grid;place-items:center;width:40px;height:40px;border-radius:12px;
  background:linear-gradient(140deg,var(--gold),var(--bronze));color:#140D02;
  font-weight:900;font-size:.98rem;margin-bottom:14px;
}
.flow-item h3{font-size:1rem;margin-bottom:8px}
.flow-item p{font-size:.89rem;margin:0}
/* METRIC */
.metric-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:30px 26px;background:linear-gradient(140deg,rgba(212,175,55,.10),rgba(11,12,14,.6));
}
.metric{text-align:left}
.metric b{display:block;font-size:1.7rem;color:var(--gold-2);line-height:1.15}
.metric span{font-size:.85rem;color:var(--muted-2)}
/* QUOTE */
.quote-block{
  border-left:3px solid var(--gold);border-radius:0 var(--radius) var(--radius) 0;
  background:linear-gradient(120deg,rgba(27,30,36,.9),rgba(15,16,20,.7));
  padding:26px 28px;
}
.quote-block p{font-size:1rem;color:var(--text);margin-bottom:14px;font-style:italic}
.quote-meta{display:flex;align-items:center;gap:12px}
.quote-meta .avatar{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold),var(--bronze));color:#140D02;font-weight:800;
}
.quote-meta b{display:block;font-size:.92rem;color:var(--text)}
.quote-meta span{font-size:.8rem;color:var(--muted-2)}
/* TABLES / CHANNEL BADGES */
.channel-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.channel-badge{
  border:1px solid var(--border-2);border-radius:14px;padding:12px 18px;
  background:rgba(255,255,255,.03);font-size:.88rem;font-weight:600;color:var(--muted);
  display:flex;align-items:center;gap:10px;
}
.channel-badge i{color:var(--gold-2)}
.channel-badge:hover{border-color:var(--border);color:#fff}
/* GUIDE LIST */
.info-list{list-style:none;padding:0;margin:0}
.info-list li{
  display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--border-2);
}
.info-list li:last-child{border-bottom:none}
.info-list .idx{
  flex:0 0 34px;height:34px;border-radius:10px;display:grid;place-items:center;
  border:1px solid var(--border);color:var(--gold-2);font-weight:800;font-size:.86rem;
}
.info-list h4{font-size:1rem;margin-bottom:6px}
.info-list p{font-size:.91rem;margin:0}
/* FAQ */
.faq-item{
  border:1px solid var(--border-2);border-radius:var(--radius);
  background:linear-gradient(175deg,rgba(27,30,36,.8),rgba(15,16,20,.85));
  margin-bottom:14px;overflow:hidden;transition:.25s;
}
.faq-item:hover{border-color:var(--border)}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;color:var(--text);
  padding:18px 22px;font-weight:700;font-size:.98rem;display:flex;justify-content:space-between;
  align-items:center;gap:14px;cursor:pointer;
}
.faq-q i{color:var(--gold-2);transition:.3s}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 22px}
.faq-item.open .faq-a{max-height:320px;padding-bottom:20px}
.faq-a p{font-size:.92rem;margin:0}
/* CTA */
.cta-band{
  border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:44px 40px;
  background:
    radial-gradient(600px 240px at 88% 0%, rgba(212,175,55,.18), transparent 65%),
    linear-gradient(120deg,rgba(27,30,36,.95),rgba(15,16,20,.95));
  display:grid;grid-template-columns:1.2fr .8fr;gap:34px;align-items:center;
}
.cta-band h2{margin-bottom:12px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
/* NEWS */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  border:1px solid var(--border-2);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(175deg,rgba(27,30,36,.9),rgba(15,16,20,.92));
  transition:.28s;height:100%;display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-4px);border-color:var(--border);box-shadow:var(--shadow-soft)}
.news-thumb{aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--border-2)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:.4s}
.news-card:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-body h3{font-size:1rem;margin-bottom:8px}
.news-body p{font-size:.89rem;margin-bottom:12px}
.news-meta{font-size:.78rem;color:var(--muted-2);margin-top:auto}
.empty-note{
  border:1px dashed var(--border);border-radius:var(--radius);padding:34px 24px;
  text-align:center;color:var(--muted-2);font-size:.94rem;
}
/* FOOTER */
.site-footer{
  border-top:1px solid var(--border-2);
  background:linear-gradient(180deg,rgba(11,12,14,.6),rgba(5,6,7,.98));
  padding:56px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.site-footer p{font-size:.89rem;color:var(--muted-2);max-width:420px}
.site-footer h4{font-size:.95rem;margin-bottom:14px;color:var(--text)}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:9px}
.footer-links a{font-size:.88rem;color:var(--muted-2)}
.footer-links a:hover{color:var(--gold-2)}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.trust-row span{
  border:1px solid var(--border-2);border-radius:999px;padding:6px 14px;
  font-size:.76rem;color:var(--muted-2);
}
.footer-bottom{
  border-top:1px solid var(--border-2);margin-top:38px;padding-top:20px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:.82rem;color:var(--muted-2);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1200;
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(145deg,#F0C75E,#D4AF37 55%,#B45309);
  display:grid;place-items:center;color:#150E02;font-size:1.3rem;
  border:2px solid rgba(255,255,255,.28);
  box-shadow:0 8px 26px rgba(212,175,55,.42);
  transition:.28s;opacity:.86;
}
.fab:hover{transform:scale(1.1);opacity:1;color:#150E02}
.fab:active{transform:translateY(3px) scale(.95)}
.fab .dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#DC2626;border:2px solid #fff;
}
/* responsive */
@media(max-width:1024px){
  .cat-hero-grid,.scenario,.cta-band{grid-template-columns:1fr}
  .grid-4,.flow,.metric-strip{grid-template-columns:repeat(2,1fr)}
  .grid-3,.news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-menu{display:none}
  .menu-toggle{display:block}
  .brand-name{max-width:200px}
  .cta-actions{justify-content:flex-start}
}
@media(max-width:768px){
  .section{padding:56px 0}
  .cat-hero h1{font-size:1.75rem}
  h2{font-size:1.5rem}
  .grid-3,.grid-2,.grid-4,.news-grid,.flow,.metric-strip{grid-template-columns:1fr}
  .nav-wrap{height:66px}
  .btn-ghost,.btn-gold{padding:8px 15px;font-size:.82rem}
  .brand-name{max-width:150px;font-size:.88rem}
  .cta-band{padding:32px 24px}
}
@media(max-width:520px){
  .brand-sub{display:none}
  .nav-actions .btn-ghost{display:none}
  .metric b{font-size:1.4rem}
  .hero-stats{flex-direction:column}
  .stat-chip{width:100%}
  .cat-hero{padding:46px 0 50px}
}

/* 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}