/* roulang page: index */
:root{
  --bg:#120324;
  --bg-soft:#1C0738;
  --bg-deep:#0B0118;
  --surface:rgba(28,7,56,.72);
  --surface-2:rgba(236,72,153,.07);
  --pink:#EC4899;
  --pink-soft:#F472B6;
  --yellow:#FACC15;
  --cyan:#22D3EE;
  --text:#FFFFFF;
  --muted:#C3B4DC;
  --line:rgba(236,72,153,.24);
  --line-soft:rgba(255,255,255,.09);
  --r-lg:22px;
  --r-md:16px;
  --r-sm:10px;
  --shadow-lg:0 26px 60px rgba(0,0,0,.55);
  --shadow-neon:0 0 28px rgba(236,72,153,.32);
  --grad:linear-gradient(120deg,#EC4899 0%,#F472B6 42%,#FACC15 100%);
  --grad-2:linear-gradient(120deg,#22D3EE 0%,#EC4899 100%);
  --container:1200px;
  --sec:clamp(46px,6.4vw,92px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(236,72,153,.16), transparent 42%),
    radial-gradient(circle at 88% 0%, rgba(34,211,238,.12), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.022) 0 1px, transparent 1px 62px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.022) 0 1px, transparent 1px 62px);
  background-attachment:fixed;
}
h1,h2,h3,h4,h5{font-weight:800;line-height:1.24;letter-spacing:-.01em;margin:0 0 14px}
h1{font-size:clamp(1.72rem,3.5vw,2.72rem)}
h2{font-size:clamp(1.38rem,2.4vw,2.02rem)}
h3{font-size:clamp(1.06rem,1.5vw,1.28rem);font-weight:700}
h4{font-size:1.02rem;font-weight:700}
p{margin:0 0 14px;color:var(--muted);line-height:1.68}
a{color:var(--pink-soft);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--yellow)}
img{max-width:100%;height:auto;display:block}
ul{margin:0 0 14px;padding-left:18px;color:var(--muted)}
li{margin-bottom:7px}
button,input,select,textarea{font:inherit}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1050;
  background:rgba(11,1,24,.88);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;flex-shrink:0}
.brand:hover{color:#fff}
.brand-mark{
  width:44px;height:44px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;color:#1b0322;font-size:19px;
  box-shadow:0 0 20px rgba(236,72,153,.45)
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:1.02rem;font-weight:800;letter-spacing:-.02em}
.brand-text span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-menu a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:.9rem;font-weight:600;color:#E7DBF7;transition:.22s ease
}
.nav-menu a:hover{background:var(--surface-2);color:#fff}
.nav-menu a.active{background:var(--grad);color:#1b0322;box-shadow:0 0 18px rgba(236,72,153,.4)}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  background:transparent;border:1px solid rgba(244,114,182,.55);color:#FBCFE8;
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:600;transition:.22s ease
}
.btn-ghost:hover{background:rgba(236,72,153,.14);color:#fff;border-color:var(--pink)}
.btn-neon{
  background:var(--grad);border:0;color:#1b0322;font-weight:800;font-size:.88rem;
  padding:10px 18px;border-radius:999px;box-shadow:0 0 18px rgba(236,72,153,.42);
  transition:.22s ease
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(250,204,21,.5);color:#1b0322}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:#fff;
  width:44px;height:44px;border-radius:12px;font-size:1.05rem
}

/* ============ BUTTONS ============ */
.btn-main,.btn-line,.btn-cyan{display:inline-flex;align-items:center;gap:9px;font-weight:700;border-radius:999px;padding:14px 26px;font-size:.96rem;transition:.24s ease;border:0}
.btn-main{background:var(--grad);color:#1b0322;box-shadow:0 12px 32px rgba(236,72,153,.34)}
.btn-main:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(250,204,21,.36);color:#1b0322}
.btn-line{background:transparent;border:1px solid rgba(244,114,182,.5);color:#fff}
.btn-line:hover{background:rgba(236,72,153,.14);border-color:var(--pink);color:#fff}
.btn-cyan{background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.5);color:#A5F3FC}
.btn-cyan:hover{background:rgba(34,211,238,.22);color:#fff}

/* ============ SECTIONS ============ */
main{display:block}
.section{padding:var(--sec) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(28,7,56,.66),rgba(11,1,24,.5));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--yellow);
  border:1px solid rgba(250,204,21,.34);background:rgba(250,204,21,.08);
  padding:6px 13px;border-radius:999px;margin-bottom:14px
}
.lead{font-size:1.02rem;color:#DCCFF2}
.hr-neon{height:1px;border:0;background:linear-gradient(90deg,transparent,rgba(236,72,153,.6),transparent);margin:34px 0}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding:clamp(52px,7vw,96px) 0 clamp(46px,6vw,80px)}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/dfa5ac6c23f29b11.jpg') center/cover no-repeat;opacity:.34;filter:saturate(1.1)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(115deg,rgba(11,1,24,.95) 0%,rgba(28,7,56,.86) 46%,rgba(236,72,153,.22) 100%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
.hero-copy{text-align:left}
.hero-copy h1{margin-bottom:16px}
.hero-copy h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-intro{font-size:1.02rem;color:#E3D8F5;max-width:640px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 22px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;
  color:#F5E9FF;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);
  padding:8px 14px;border-radius:999px
}
.chip i{color:var(--cyan)}

/* hero right panel: slot picker */
.hero-panel{
  background:linear-gradient(160deg,rgba(28,7,56,.94),rgba(11,1,24,.9));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--shadow-lg)
}
.hero-panel h2{font-size:1.08rem;margin-bottom:6px}
.hero-panel .panel-note{font-size:.85rem;color:var(--muted);margin-bottom:16px}
.slot-opt{
  display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);color:#fff;
  border-radius:14px;padding:13px 15px;margin-bottom:10px;text-align:left;transition:.2s ease;cursor:pointer
}
.slot-opt:hover{border-color:var(--pink);background:rgba(236,72,153,.1)}
.slot-opt.is-active{border-color:var(--yellow);background:rgba(250,204,21,.1);box-shadow:0 0 18px rgba(250,204,21,.22)}
.slot-opt b{display:block;font-size:.94rem}
.slot-opt small{color:var(--muted);font-size:.78rem}
.slot-opt .pct{font-weight:800;color:var(--yellow);font-size:.92rem}
.hero-panel .btn-main{width:100%;justify-content:center;margin-top:6px}
.panel-mini{display:flex;justify-content:space-between;margin-top:16px;padding-top:16px;border-top:1px dashed rgba(255,255,255,.14);font-size:.8rem;color:var(--muted)}

/* ============ STAT STRIP ============ */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-box{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:20px 18px}
.stat-box b{display:block;font-size:clamp(1.3rem,2.4vw,1.8rem);background:var(--grad-2);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-box span{font-size:.82rem;color:var(--muted)}

/* ============ CARDS / GRIDS ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card-neon{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:24px;transition:.26s ease;height:100%
}
.card-neon:hover{border-color:var(--line);transform:translateY(-5px);box-shadow:var(--shadow-neon)}
.card-neon h3{margin-bottom:9px}
.card-neon p{font-size:.92rem;margin-bottom:0}
.icon-badge{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-size:1.15rem;
  background:rgba(236,72,153,.14);border:1px solid rgba(236,72,153,.34);color:var(--pink-soft);margin-bottom:14px
}
.icon-badge.cy{background:rgba(34,211,238,.12);border-color:rgba(34,211,238,.34);color:var(--cyan)}
.icon-badge.yl{background:rgba(250,204,21,.12);border-color:rgba(250,204,21,.34);color:var(--yellow)}
.media-card{overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line-soft);background:var(--surface);height:100%;transition:.26s ease}
.media-card:hover{border-color:var(--line);transform:translateY(-5px);box-shadow:var(--shadow-neon)}
.media-card img{width:100%;height:196px;object-fit:cover}
.media-body{padding:20px}
.media-body h3{font-size:1.06rem}
.media-body p{font-size:.9rem;margin-bottom:0}
.tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;background:rgba(34,211,238,.13);color:#A5F3FC;margin-bottom:10px
}
.tag.pink{background:rgba(236,72,153,.15);color:#FBCFE8}
.tag.gold{background:rgba(250,204,21,.14);color:#FDE68A}

/* ============ MECHANISM BLOCKS ============ */
.mech-row{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;margin-bottom:46px}
.mech-row:last-child{margin-bottom:0}
.mech-row.reverse .mech-text{order:2}
.mech-row.reverse .mech-visual{order:1}
.mech-text h3{margin-bottom:10px}
.mech-visual img{border-radius:var(--r-lg);border:1px solid var(--line);width:100%;height:300px;object-fit:cover}
.mech-list{list-style:none;padding:0;margin:16px 0 0}
.mech-list li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:#DCCFF2}
.mech-list li i{color:var(--yellow);margin-top:4px}

/* ============ WAYS GRID (1024) ============ */
.ways-frame{
  display:grid;grid-template-columns:repeat(5,1fr);gap:10px;
  background:linear-gradient(150deg,rgba(28,7,56,.9),rgba(11,1,24,.9));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:18px
}
.ways-cell{
  aspect-ratio:1/1;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:1rem;
  background:rgba(255,255,255,.05);border:1px solid var(--line-soft);color:#EBDDFA
}
.ways-cell.hot{background:linear-gradient(140deg,rgba(236,72,153,.34),rgba(250,204,21,.22));border-color:rgba(250,204,21,.5);color:#fff}
.ways-cell.wild{background:rgba(34,211,238,.16);border-color:rgba(34,211,238,.5);color:#A5F3FC}
.ways-side{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:24px}

/* ============ STEPS / TIMELINE ============ */
.step-line{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.step-item{position:relative;padding:22px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line-soft)}
.step-item b{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--grad);color:#1b0322;font-size:.92rem;margin-bottom:12px}
.step-item h4{margin-bottom:7px}
.step-item p{font-size:.88rem;margin:0}

/* ============ TEAM (TỔ ĐỘI) ============ */
.team-list{display:flex;flex-direction:column;gap:14px}
.team-row{
  display:grid;grid-template-columns:1.3fr 1fr auto;gap:18px;align-items:center;
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:18px 20px;transition:.24s ease
}
.team-row:hover{border-color:var(--line);box-shadow:var(--shadow-neon)}
.team-row h4{margin:0 0 4px;font-size:.98rem}
.team-row small{color:var(--muted);font-size:.8rem}
.track{height:9px;border-radius:999px;background:rgba(255,255,255,.09);overflow:hidden;margin-bottom:7px}
.fill{height:100%;border-radius:999px;background:var(--grad)}
.fill.cy{background:var(--grad-2)}
.team-meta{font-size:.78rem;color:var(--muted);display:flex;justify-content:space-between}
.team-join{font-size:.82rem;font-weight:700;color:#1b0322;background:var(--yellow);border:0;border-radius:999px;padding:10px 18px;white-space:nowrap}
.team-join:hover{filter:brightness(1.08);color:#1b0322}

/* ============ PAYMENT ============ */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pay-card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:20px;transition:.24s ease}
.pay-card:hover{border-color:var(--cyan);transform:translateY(-4px)}
.pay-card i{font-size:1.4rem;color:var(--cyan);margin-bottom:10px;display:block}
.pay-card b{display:block;font-size:.98rem;margin-bottom:5px}
.pay-card span{font-size:.83rem;color:var(--muted)}
.amount-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.amount-pill{border:1px dashed rgba(250,204,21,.45);color:#FDE68A;border-radius:999px;padding:8px 16px;font-size:.84rem;font-weight:600;background:rgba(250,204,21,.07)}

/* ============ TIERS ============ */
.tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tier{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:26px;position:relative;transition:.26s ease}
.tier:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow-neon)}
.tier.recommend{border-color:rgba(250,204,21,.55);background:linear-gradient(165deg,rgba(236,72,153,.16),rgba(28,7,56,.9))}
.tier .ribbon{position:absolute;top:-12px;right:20px;background:var(--grad);color:#1b0322;font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:5px 13px;border-radius:999px}
.tier h3{margin-bottom:4px}
.tier .tier-sub{font-size:.83rem;color:var(--muted);margin-bottom:14px}
.tier ul{list-style:none;padding:0;margin:0}
.tier li{font-size:.9rem;color:#DCCFF2;display:flex;gap:9px;align-items:flex-start}
.tier li i{color:var(--yellow);margin-top:5px;font-size:.75rem}
.tier li.off{color:#8B7BA8}
.tier li.off i{color:#8B7BA8}

/* ============ REVIEWS ============ */
.rating-summary{display:flex;flex-wrap:wrap;align-items:center;gap:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;margin-bottom:24px}
.rating-score{font-size:2.6rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.rating-stars i{color:var(--yellow)}
.rating-summary small{display:block;color:var(--muted);font-size:.83rem}
.review-card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:22px;height:100%}
.review-card .who{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--grad-2);display:grid;place-items:center;font-weight:800;color:#1b0322}
.review-card .who b{display:block;font-size:.92rem}
.review-card .who small{color:var(--muted);font-size:.76rem}
.review-card p{font-size:.9rem;margin:0}

/* ============ CHECKLIST / COMPLIANCE ============ */
.check-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:start}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:14px 0;border-bottom:1px dashed rgba(255,255,255,.1);color:#DCCFF2;font-size:.94rem}
.check-list li:last-child{border-bottom:0}
.check-list i{color:var(--cyan);margin-top:4px}
.compliance-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.comp-badge{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:18px;text-align:left}
.comp-badge i{color:var(--yellow);font-size:1.25rem;margin-bottom:8px;display:block}
.comp-badge b{display:block;font-size:.9rem}
.comp-badge span{font-size:.78rem;color:var(--muted)}

/* ============ BOUNDARY ============ */
.boundary-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.boundary{background:rgba(236,72,153,.07);border:1px solid var(--line);border-radius:var(--r-md);padding:22px}
.boundary h4{margin-bottom:8px}
.boundary p{font-size:.88rem;margin:0}

/* ============ CATEGORY MATRIX ============ */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{
  display:block;background:linear-gradient(160deg,rgba(28,7,56,.92),rgba(11,1,24,.86));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;color:#fff;transition:.26s ease
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-neon);color:#fff;border-color:var(--yellow)}
.cat-card i{font-size:1.5rem;color:var(--pink-soft);margin-bottom:12px;display:block}
.cat-card b{display:block;font-size:1.02rem;margin-bottom:6px}
.cat-card span{font-size:.86rem;color:var(--muted)}
.cat-card em{display:inline-block;margin-top:12px;font-style:normal;font-size:.8rem;color:var(--yellow);font-weight:700}

/* ============ NEWS ============ */
.news-layout{display:grid;grid-template-columns:1.55fr 1fr;gap:30px;align-items:start}
.news-item{
  display:block;padding:20px 0;border-bottom:1px dashed rgba(255,255,255,.12);color:#fff
}
.news-item:last-child{border-bottom:0}
.news-item:hover{color:#fff}
.news-item h3{font-size:1.02rem;margin:6px 0 8px;transition:.22s ease}
.news-item:hover h3{color:var(--yellow)}
.news-meta{font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;color:var(--cyan);font-weight:600}
.news-item p{font-size:.88rem;margin:0}
.side-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.side-panel h3{font-size:1rem;margin-bottom:14px}
.side-panel .news-item{padding:14px 0}
.side-panel .news-item h3{font-size:.9rem;margin:5px 0 0}
.empty-note{color:var(--muted);font-size:.9rem}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px}
.faq-item{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);padding:18px 22px;transition:.24s ease}
.faq-item:hover{border-color:var(--line)}
.faq-item summary{
  cursor:pointer;font-weight:700;font-size:.98rem;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center;color:#fff
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'\f067';font-family:'Font Awesome 6 Free';font-weight:900;color:var(--pink-soft);font-size:.85rem}
.faq-item[open] summary::after{content:'\f068'}
.faq-item p{margin:14px 0 0;font-size:.92rem}

/* ============ CTA BAND ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line);padding:clamp(30px,4.4vw,54px);text-align:center;
  background:linear-gradient(120deg,rgba(236,72,153,.24),rgba(28,7,56,.92) 55%,rgba(34,211,238,.2))
}
.cta-band h2{max-width:760px;margin-left:auto;margin-right:auto}
.cta-band p{max-width:700px;margin:0 auto 22px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}

/* ============ FOOTER ============ */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:56px 0 26px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:30px}
.foot-brand p{font-size:.88rem;margin-top:14px;max-width:330px}
.foot-col h4{font-size:.84rem;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);margin-bottom:14px}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:9px}
.foot-col a{color:var(--muted);font-size:.88rem}
.foot-col a:hover{color:#fff}
.foot-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.foot-pay span{font-size:.76rem;border:1px solid var(--line-soft);border-radius:999px;padding:6px 12px;color:#DCCFF2}
.foot-bottom{margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}
.foot-bottom small{color:#8B7BA8;font-size:.78rem}
.age-badge{border:1px solid rgba(250,204,21,.5);color:var(--yellow);font-weight:800;font-size:.76rem;border-radius:8px;padding:4px 9px}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1040;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;
  background:rgba(11,1,24,.82);backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(11,1,24,.82),rgba(11,1,24,.82)),var(--grad-2);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#fff;font-weight:700;font-size:.86rem;min-height:56px;
  box-shadow:0 0 22px rgba(34,211,238,.42);transition:.24s ease
}
.fab:hover{transform:scale(1.05);color:#fff;box-shadow:0 0 32px rgba(236,72,153,.55)}
.fab i{color:var(--cyan)}
.fab .dot{position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;background:var(--pink);box-shadow:0 0 10px var(--pink)}
.fab-wrap{position:relative}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .grid-4,.pay-grid{grid-template-columns:repeat(2,1fr)}
  .step-line{grid-template-columns:repeat(2,1fr)}
  .mech-row{grid-template-columns:1fr;gap:24px}
  .mech-row.reverse .mech-text,.mech-row.reverse .mech-visual{order:0}
  .news-layout{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
  .check-grid{grid-template-columns:1fr}
  .cat-grid,.tier-grid,.boundary-wrap{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .nav-inner{min-height:66px;gap:12px}
  .nav-toggle{display:grid;place-items:center;margin-left:auto;order:3}
  .nav-menu{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(11,1,24,.98);border-bottom:1px solid var(--line);
    padding:12px 18px 18px;gap:6px;margin-left:0;display:none
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:12px 14px;border-radius:12px}
  .nav-actions{order:2;gap:8px}
  .brand-text span{display:none}
  .grid-3,.grid-2,.grid-4,.pay-grid,.step-line,.cat-grid,.tier-grid,.boundary-wrap{grid-template-columns:1fr}
  .compliance-grid{grid-template-columns:1fr 1fr}
  .team-row{grid-template-columns:1fr;gap:14px}
  .team-join{width:100%;text-align:center}
  .ways-frame{grid-template-columns:repeat(5,1fr);gap:6px;padding:12px}
  .rating-summary{gap:16px}
  .foot-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .btn-ghost,.btn-neon{padding:8px 12px;font-size:.8rem}
  .hero-cta .btn-main,.hero-cta .btn-line{width:100%;justify-content:center}
  .stat-strip{grid-template-columns:1fr}
  .compliance-grid{grid-template-columns:1fr}
  .ways-cell{font-size:.78rem;border-radius:8px}
  .fab{padding:10px 14px;font-size:.8rem}
}

/* roulang page: article */
:root{
  --bg:#120324;
  --bg-soft:#1C0738;
  --bg-deep:#0B0118;
  --surface:rgba(28,7,56,.72);
  --surface-2:rgba(236,72,153,.07);
  --pink:#EC4899;
  --pink-soft:#F472B6;
  --yellow:#FACC15;
  --cyan:#22D3EE;
  --text:#FFFFFF;
  --muted:#C3B4DC;
  --line:rgba(236,72,153,.24);
  --line-soft:rgba(255,255,255,.09);
  --r-lg:22px;
  --r-md:16px;
  --r-sm:10px;
  --shadow-lg:0 26px 60px rgba(0,0,0,.55);
  --shadow-neon:0 0 28px rgba(236,72,153,.32);
  --grad:linear-gradient(120deg,#EC4899 0%,#F472B6 42%,#FACC15 100%);
  --grad-2:linear-gradient(120deg,#22D3EE 0%,#EC4899 100%);
  --container:1200px;
  --sec:clamp(46px,6.4vw,92px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(236,72,153,.16), transparent 42%),
    radial-gradient(circle at 88% 0%, rgba(34,211,238,.12), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.022) 0 1px, transparent 1px 62px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.022) 0 1px, transparent 1px 62px);
  background-attachment:fixed;
  overflow-x:hidden;
}
a{color:var(--pink-soft);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--yellow)}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
h1,h2,h3,h4,h5{margin:0 0 .6rem;font-weight:800;letter-spacing:-.02em;line-height:1.2}
h1{font-size:clamp(1.72rem,3.6vw,2.7rem)}
h2{font-size:clamp(1.4rem,2.6vw,2.05rem)}
h3{font-size:clamp(1.08rem,1.7vw,1.3rem)}
p{margin:0 0 1rem}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}
/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1050;
  background:rgba(11,1,24,.88);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:20px;min-height:76px;position:relative}
.brand{display:flex;align-items:center;gap:11px;color:#fff;flex-shrink:0}
.brand:hover{color:#fff}
.brand-mark{
  width:44px;height:44px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;color:#1b0322;font-size:19px;
  box-shadow:0 0 20px rgba(236,72,153,.45)
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:1.02rem;font-weight:800;letter-spacing:-.02em}
.brand-text span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-menu a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:.9rem;font-weight:600;color:#E7DBF7;transition:.22s ease;white-space:nowrap
}
.nav-menu a:hover{background:var(--surface-2);color:#fff}
.nav-menu a.active{background:var(--grad);color:#1b0322;box-shadow:0 0 18px rgba(236,72,153,.4)}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  background:transparent;border:1px solid rgba(244,114,182,.55);color:#FBCFE8;
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:600;transition:.22s ease
}
.btn-ghost:hover{background:rgba(236,72,153,.14);color:#fff;border-color:var(--pink)}
.btn-neon{
  background:var(--grad);border:0;color:#1b0322;font-weight:800;font-size:.88rem;
  padding:10px 18px;border-radius:999px;box-shadow:0 0 18px rgba(236,72,153,.42);
  transition:.22s ease
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(250,204,21,.5);color:#1b0322}
.btn-neon:active{transform:translateY(0) scale(.97)}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:#fff;
  width:44px;height:44px;border-radius:12px;font-size:1.05rem
}
/* ============ BUTTONS ============ */
.btn-main,.btn-line,.btn-cyan{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:700;
  border-radius:999px;padding:14px 26px;font-size:.96rem;transition:.24s ease;border:0;
  text-align:center
}
.btn-main{background:var(--grad);color:#1b0322;box-shadow:0 12px 32px rgba(236,72,153,.34)}
.btn-main:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(250,204,21,.36);color:#1b0322}
.btn-main:active{transform:translateY(-1px) scale(.98)}
.btn-line{background:transparent;border:1px solid rgba(244,114,182,.5);color:#fff}
.btn-line:hover{background:rgba(236,72,153,.14);border-color:var(--pink);color:#fff}
.btn-cyan{background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.5);color:#A5F3FC}
.btn-cyan:hover{background:rgba(34,211,238,.22);color:#fff}
/* ============ SECTIONS ============ */
main{display:block}
.section{padding:var(--sec) 0;position:relative}
.section-alt{
  background:linear-gradient(180deg,rgba(28,7,56,.66),rgba(11,1,24,.5));
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)
}
.section-head{max-width:780px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--yellow);
  border:1px solid rgba(250,204,21,.34);background:rgba(250,204,21,.08);
  padding:6px 13px;border-radius:999px;margin-bottom:14px
}
.lead{font-size:1.02rem;color:#DCCFF2}
.muted{color:var(--muted)}
/* ============ ARTICLE HERO ============ */
.article-hero{position:relative;overflow:hidden;padding:clamp(30px,4.4vw,54px) 0 clamp(40px,5vw,66px)}
.article-hero-bg{
  position:absolute;inset:0;
  background:url('/assets/images/daaffd2aec759083.jpg') center/cover no-repeat;
  opacity:.26;filter:saturate(1.15)
}
.article-hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(112deg,rgba(11,1,24,.96) 0%,rgba(28,7,56,.88) 48%,rgba(236,72,153,.24) 100%)
}
.article-hero-inner{position:relative;display:grid;grid-template-columns:1.32fr .68fr;gap:38px;align-items:start}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8rem;color:var(--muted);margin-bottom:16px}
.crumb a{color:#E9D9FB}
.crumb a:hover{color:var(--yellow)}
.crumb i{font-size:.6rem;opacity:.7}
.article-hero h1{max-width:900px;margin-bottom:14px}
.article-hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.article-intro{font-size:1.02rem;color:#E3D8F5;max-width:720px}
.article-meta{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 0}
.meta-pill{
  display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;
  color:#F5E9FF;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);
  padding:7px 14px;border-radius:999px
}
.meta-pill i{color:var(--cyan)}
.hero-cover{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-lg);background:var(--bg-deep)
}
.hero-cover img{width:100%;aspect-ratio:4/3;object-fit:cover}
.cover-cap{
  padding:14px 18px;font-size:.82rem;color:var(--muted);
  border-top:1px solid var(--line-soft);background:rgba(11,1,24,.7)
}
/* ============ STAT BAR ============ */
.stat-bar{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--line-soft);border:1px solid var(--line-soft);
  border-radius:var(--r-lg);overflow:hidden
}
.stat-cell{background:linear-gradient(170deg,rgba(28,7,56,.9),rgba(11,1,24,.86));padding:22px 20px}
.stat-cell b{
  display:block;font-size:clamp(1.28rem,2.3vw,1.75rem);font-weight:800;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2
}
.stat-cell span{display:block;font-size:.84rem;color:var(--muted);margin-top:6px}
/* ============ ARTICLE BODY ============ */
.article-wrap{
  background:linear-gradient(175deg,rgba(28,7,56,.62),rgba(11,1,24,.5));
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:clamp(22px,3.4vw,44px);box-shadow:var(--shadow-lg)
}
.article-body{max-width:900px;font-size:1.02rem;color:#EFE7FB}
.article-body > *:first-child{margin-top:0}
.article-body h2{
  font-size:clamp(1.3rem,2.3vw,1.8rem);margin:2.1rem 0 .9rem;padding-left:16px;position:relative
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:5px;border-radius:4px;
  background:var(--grad);box-shadow:0 0 14px rgba(236,72,153,.5)
}
.article-body h3{margin:1.6rem 0 .7rem;color:#FDE68A}
.article-body p{margin:0 0 1.05rem}
.article-body ul,.article-body ol{margin:0 0 1.2rem;padding-left:1.3rem}
.article-body li{margin-bottom:.5rem}
.article-body ul li::marker{color:var(--pink)}
.article-body ol li::marker{color:var(--yellow);font-weight:700}
.article-body strong{color:#FDE68A}
.article-body a{text-decoration:underline;text-underline-offset:3px}
.article-body img{border-radius:var(--r-md);margin:1.4rem 0;border:1px solid var(--line-soft)}
.article-body blockquote{
  margin:1.5rem 0;padding:18px 22px;border-left:4px solid var(--pink);
  background:rgba(236,72,153,.08);border-radius:0 var(--r-md) var(--r-md) 0;color:#F7EAFE
}
.article-body table{width:100%;border-collapse:collapse;margin:1.4rem 0;font-size:.94rem}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--line-soft);text-align:left}
.article-body th{background:rgba(236,72,153,.12);color:#FDE68A;font-weight:700}
.article-body tr:hover td{background:rgba(255,255,255,.03)}
.empty-article{
  text-align:left;padding:34px 26px;border:1px dashed var(--line);border-radius:var(--r-md);
  background:rgba(236,72,153,.05)
}
.empty-article h3{margin-bottom:.5rem}
/* ============ CARDS / GRID ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card-neon{
  position:relative;background:linear-gradient(168deg,rgba(28,7,56,.86),rgba(11,1,24,.78));
  border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:24px;
  transition:.28s ease;overflow:hidden;height:100%
}
.card-neon::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  border:1px solid transparent;transition:.28s ease
}
.card-neon:hover{transform:translateY(-5px);border-color:rgba(236,72,153,.5);box-shadow:var(--shadow-neon)}
.card-neon:hover::after{border-color:rgba(34,211,238,.32)}
.card-ico{
  width:50px;height:50px;border-radius:14px;display:grid;place-items:center;
  background:rgba(236,72,153,.14);border:1px solid rgba(236,72,153,.35);
  color:var(--pink-soft);font-size:1.15rem;margin-bottom:16px
}
.card-neon h3{margin-bottom:.5rem}
.card-neon p{color:#D9C9F0;font-size:.95rem;margin:0}
.card-neon ul{margin:.8rem 0 0;padding-left:1.1rem;color:#D9C9F0;font-size:.93rem}
.card-neon ul li{margin-bottom:.4rem}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{
  font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:5px 11px;border-radius:999px;border:1px solid rgba(34,211,238,.35);
  color:#A5F3FC;background:rgba(34,211,238,.09)
}
.tag.gold{border-color:rgba(250,204,21,.4);color:#FDE68A;background:rgba(250,204,21,.1)}
.tag.pink{border-color:rgba(236,72,153,.42);color:#FBCFE8;background:rgba(236,72,153,.12)}
/* ============ MULTIPLIER TABLE ============ */
.pay-table{
  border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;
  background:rgba(11,1,24,.55)
}
.pay-row{
  display:grid;grid-template-columns:1.5fr .8fr 1fr;gap:14px;align-items:center;
  padding:15px 20px;border-bottom:1px solid var(--line-soft);transition:.22s ease
}
.pay-row:last-child{border-bottom:0}
.pay-row.head{
  background:rgba(236,72,153,.12);font-size:.76rem;font-weight:800;
  letter-spacing:.14em;text-transform:uppercase;color:#FDE68A
}
.pay-row:not(.head):hover{background:rgba(236,72,153,.06)}
.pay-sym{display:flex;align-items:center;gap:12px;font-weight:600}
.pay-sym i{color:var(--yellow);width:20px;text-align:center}
.pay-mult{font-weight:800;color:#F472B6}
.pay-note{font-size:.88rem;color:var(--muted)}
/* ============ TIMELINE ============ */
.timeline{display:grid;gap:16px}
.tl-item{
  display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start;
  background:linear-gradient(120deg,rgba(28,7,56,.8),rgba(11,1,24,.6));
  border:1px solid var(--line-soft);border-radius:var(--r-md);padding:20px 22px;
  transition:.24s ease
}
.tl-item:hover{border-color:rgba(34,211,238,.4);transform:translateX(4px)}
.tl-num{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  font-weight:800;font-size:1.05rem;color:#1b0322;background:var(--grad);
  box-shadow:0 0 18px rgba(236,72,153,.35)
}
.tl-item h3{margin-bottom:.35rem;font-size:1.06rem}
.tl-item p{margin:0;color:#D9C9F0;font-size:.94rem}
/* ============ PAYMENT ============ */
.pay-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.pay-chip{
  display:flex;align-items:center;gap:11px;padding:16px 18px;border-radius:var(--r-md);
  background:rgba(255,255,255,.045);border:1px solid var(--line-soft);
  font-weight:600;font-size:.92rem;transition:.24s ease
}
.pay-chip:hover{background:rgba(34,211,238,.1);border-color:rgba(34,211,238,.4);transform:translateY(-3px)}
.pay-chip i{color:var(--cyan);font-size:1.05rem}
.safe-list{display:grid;gap:12px;margin-top:22px}
.safe-list li{display:flex;gap:11px;align-items:flex-start;color:#DDD0F2;font-size:.95rem;list-style:none}
.safe-list li i{color:var(--yellow);margin-top:.25rem}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:960px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--r-md);
  background:linear-gradient(150deg,rgba(28,7,56,.78),rgba(11,1,24,.62));
  overflow:hidden;transition:.24s ease
}
.faq-item[open]{border-color:rgba(236,72,153,.45);box-shadow:0 0 22px rgba(236,72,153,.16)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:1rem;
  display:flex;justify-content:space-between;gap:16px;align-items:center;color:#fff
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--pink-soft);font-size:.8rem;transition:.24s ease;flex-shrink:0
}
.faq-item[open] summary::after{content:"\f068";color:var(--yellow)}
.faq-item summary:hover{color:#FDE68A}
.faq-answer{padding:0 22px 20px;color:#D9C9F0;font-size:.95rem}
.faq-answer p{margin:0}
/* ============ CTA ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line);padding:clamp(28px,4vw,52px);
  background:linear-gradient(118deg,rgba(28,7,56,.95),rgba(236,72,153,.22));
  text-align:center
}
.cta-band::before{
  content:"";position:absolute;inset:-40% -10% auto -10%;height:220px;
  background:radial-gradient(circle,rgba(250,204,21,.18),transparent 68%)
}
.cta-band > *{position:relative}
.cta-band h2{margin-bottom:.7rem}
.cta-band p{color:#E8DCFA;max-width:720px;margin:0 auto 1.4rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
/* ============ FAB ============ */
.fab-neon{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:999px;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),var(--grad-2);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#fff;font-weight:700;font-size:.86rem;
  box-shadow:0 0 20px rgba(6,182,212,.4);
  opacity:.78;transition:.26s ease;min-height:48px
}
.fab-neon:hover{opacity:1;color:#fff;transform:translateY(-3px);box-shadow:0 0 30px rgba(236,72,153,.55)}
.fab-neon:active{transform:translateY(0) scale(.96)}
.fab-ico{
  display:grid;place-items:center;width:30px;height:30px;border-radius:9px;
  background:var(--grad);color:#1b0322;font-weight:800;font-size:.72rem;
  animation:fabPulse 2.4s ease-in-out infinite
}
.fab-dot{
  position:absolute;top:-3px;right:-3px;width:11px;height:11px;border-radius:50%;
  background:#EF4444;box-shadow:0 0 0 2px rgba(7,7,13,.9);animation:dotPulse 1.6s infinite
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 0 rgba(236,72,153,.5)}50%{box-shadow:0 0 16px rgba(236,72,153,.8)}}
@keyframes dotPulse{0%,100%{opacity:1}50%{opacity:.35}}
/* ============ FOOTER ============ */
.site-footer{
  border-top:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(11,1,24,.7),rgba(18,3,36,.96));
  padding:clamp(38px,5vw,64px) 0 26px;margin-top:10px
}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.foot-brand p{color:var(--muted);font-size:.9rem;margin:14px 0 16px;max-width:420px}
.foot-brand .brand{margin-bottom:4px}
.foot-pay{display:flex;flex-wrap:wrap;gap:8px}
.foot-pay span{
  font-size:.74rem;font-weight:600;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.05);color:#E9DCFB
}
.foot-col h4{
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--yellow);margin-bottom:14px;font-weight:800
}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{margin-bottom:9px}
.foot-col a{font-size:.9rem;color:#D6C7EE}
.foot-col a:hover{color:var(--yellow)}
.foot-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center
}
.foot-bottom small{color:var(--muted);font-size:.8rem}
.age-badge{
  display:inline-grid;place-items:center;width:44px;height:30px;border-radius:8px;
  border:1px solid rgba(250,204,21,.45);color:var(--yellow);font-weight:800;font-size:.76rem;
  background:rgba(250,204,21,.08)
}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .nav-toggle{display:grid;place-items:center}
  .nav-menu{
    position:absolute;top:calc(100% + 1px);left:0;right:0;margin-left:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(11,1,24,.98);border-bottom:1px solid var(--line);
    padding:14px 18px 20px;display:none
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:12px 14px;border-radius:12px}
  .article-hero-inner{grid-template-columns:1fr;gap:26px}
  .hero-cover img{aspect-ratio:16/9}
  .stat-bar{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:768px){
  body{font-size:15.5px}
  .nav-inner{min-height:68px;gap:12px}
  .brand-mark{width:40px;height:40px;font-size:17px}
  .brand-text b{font-size:.92rem}
  .brand-text span{font-size:.6rem;letter-spacing:.1em}
  .btn-ghost{padding:8px 12px;font-size:.82rem}
  .btn-neon{padding:9px 14px;font-size:.82rem}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .pay-row{grid-template-columns:1fr;gap:6px;padding:14px 16px}
  .pay-row.head{display:none}
  .pay-mult{font-size:1rem}
  .tl-item{grid-template-columns:48px 1fr;gap:14px;padding:18px}
  .tl-num{width:44px;height:44px;border-radius:12px;font-size:.95rem}
  .article-wrap{padding:20px 16px}
  .fab-neon{bottom:82px;padding:10px 14px;font-size:.8rem}
  .fab-txt{display:none}
}
@media (max-width:520px){
  .container{padding:0 14px}
  .stat-bar{grid-template-columns:1fr}
  .pay-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-cta .btn-main,.hero-cta .btn-line{width:100%}
  .cta-actions .btn-main,.cta-actions .btn-line{width:100%}
  .brand-text span{display:none}
}

/* roulang page: category1 */
:root{
  --bg:#120324;
  --bg-soft:#1C0738;
  --bg-deep:#0B0118;
  --surface:rgba(28,7,56,.72);
  --surface-2:rgba(236,72,153,.07);
  --pink:#EC4899;
  --pink-soft:#F472B6;
  --yellow:#FACC15;
  --cyan:#22D3EE;
  --text:#FFFFFF;
  --muted:#C3B4DC;
  --line:rgba(236,72,153,.24);
  --line-soft:rgba(255,255,255,.09);
  --r-lg:22px;
  --r-md:16px;
  --r-sm:10px;
  --shadow-lg:0 26px 60px rgba(0,0,0,.55);
  --shadow-neon:0 0 28px rgba(236,72,153,.32);
  --grad:linear-gradient(120deg,#EC4899 0%,#F472B6 42%,#FACC15 100%);
  --grad-2:linear-gradient(120deg,#22D3EE 0%,#EC4899 100%);
  --container:1200px;
  --sec:clamp(46px,6.4vw,92px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(236,72,153,.16), transparent 42%),
    radial-gradient(circle at 88% 0%, rgba(34,211,238,.12), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.022) 0 1px, transparent 1px 62px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.022) 0 1px, transparent 1px 62px);
  background-attachment:fixed;
}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.24;font-weight:800;letter-spacing:-.02em}
h1{font-size:clamp(1.85rem,4.1vw,3rem)}
h2{font-size:clamp(1.45rem,2.7vw,2.05rem)}
h3{font-size:clamp(1.05rem,1.7vw,1.24rem)}
h4{font-size:1rem}
p{margin:0 0 14px}
a{color:var(--pink-soft);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--yellow)}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit}
ul{margin:0 0 14px;padding-left:1.1rem}
li{margin-bottom:8px}
::selection{background:var(--pink);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1050;
  background:rgba(11,1,24,.88);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:20px;min-height:76px;position:relative}
.brand{display:flex;align-items:center;gap:11px;color:#fff;flex-shrink:0}
.brand:hover{color:#fff}
.brand-mark{
  width:44px;height:44px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;color:#1b0322;font-size:19px;
  box-shadow:0 0 20px rgba(236,72,153,.45)
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:1.02rem;font-weight:800;letter-spacing:-.02em}
.brand-text span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-menu a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:.9rem;font-weight:600;color:#E7DBF7;transition:.22s ease
}
.nav-menu a:hover{background:var(--surface-2);color:#fff}
.nav-menu a.active{background:var(--grad);color:#1b0322;box-shadow:0 0 18px rgba(236,72,153,.4)}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  background:transparent;border:1px solid rgba(244,114,182,.55);color:#FBCFE8;
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:600;transition:.22s ease
}
.btn-ghost:hover{background:rgba(236,72,153,.14);color:#fff;border-color:var(--pink)}
.btn-neon{
  background:var(--grad);border:0;color:#1b0322;font-weight:800;font-size:.88rem;
  padding:10px 18px;border-radius:999px;box-shadow:0 0 18px rgba(236,72,153,.42);
  transition:.22s ease
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(250,204,21,.5);color:#1b0322}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:#fff;
  width:44px;height:44px;border-radius:12px;font-size:1.05rem
}
.nav-toggle:hover{background:var(--surface-2)}

/* ============ BUTTONS ============ */
.btn-main,.btn-line,.btn-cyan{display:inline-flex;align-items:center;gap:9px;font-weight:700;border-radius:999px;padding:14px 26px;font-size:.96rem;transition:.24s ease;border:0}
.btn-main{background:var(--grad);color:#1b0322;box-shadow:0 12px 32px rgba(236,72,153,.34)}
.btn-main:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(250,204,21,.36);color:#1b0322}
.btn-line{background:transparent;border:1px solid rgba(244,114,182,.5);color:#fff}
.btn-line:hover{background:rgba(236,72,153,.14);border-color:var(--pink);color:#fff}
.btn-cyan{background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.5);color:#A5F3FC}
.btn-cyan:hover{background:rgba(34,211,238,.22);color:#fff}

/* ============ SECTIONS ============ */
main{display:block}
.section{padding:var(--sec) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(28,7,56,.66),rgba(11,1,24,.5));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--yellow);
  border:1px solid rgba(250,204,21,.34);background:rgba(250,204,21,.08);
  padding:6px 13px;border-radius:999px;margin-bottom:14px
}
.lead{font-size:1.02rem;color:#DCCFF2}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent);border:0;margin:0}

/* ============ HERO (category) ============ */
.hero-cat{position:relative;overflow:hidden;padding:clamp(40px,5.4vw,78px) 0 clamp(44px,5.6vw,74px)}
.hero-bg{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:.3;filter:saturate(1.15)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(115deg,rgba(11,1,24,.96) 0%,rgba(28,7,56,.88) 48%,rgba(236,72,153,.2) 100%)}
.hero-inner{position:relative}
.breadcrumb-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--muted);margin-bottom:22px}
.breadcrumb-line a{color:#E7DBF7;font-weight:600}
.breadcrumb-line a:hover{color:var(--yellow)}
.breadcrumb-line .sep{color:rgba(255,255,255,.32)}
.breadcrumb-line .current{color:var(--pink-soft);font-weight:600}
.bento{display:grid;grid-template-columns:1.3fr .7fr;gap:20px;align-items:stretch}
.bento-main{
  background:linear-gradient(155deg,rgba(28,7,56,.92),rgba(11,1,24,.86));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(24px,3.4vw,38px);box-shadow:var(--shadow-lg)
}
.hero-intro{font-size:1.03rem;color:#E3D8F5;max-width:660px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 22px}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;
  color:#F5E9FF;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);
  padding:8px 14px;border-radius:999px
}
.chip i{color:var(--cyan)}
.bento-side{display:grid;gap:18px}
.stat-card{
  background:linear-gradient(160deg,rgba(236,72,153,.12),rgba(11,1,24,.9));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;
  display:flex;flex-direction:column;justify-content:center;transition:.26s ease
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-neon);border-color:rgba(244,114,182,.5)}
.stat-label{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:700}
.stat-value{font-size:clamp(1.9rem,3.6vw,2.5rem);font-weight:800;line-height:1.1;margin:6px 0 6px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-card p{margin:0;font-size:.9rem;color:#D6C7EE}
.hero-cta-bar{
  margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:16px;
  background:rgba(34,211,238,.07);border:1px solid rgba(34,211,238,.28);
  border-radius:var(--r-md);padding:16px 20px
}
.hero-cta-bar p{margin:0;font-size:.94rem;color:#CFEFF7;flex:1 1 320px}
.hero-cta-bar i{color:var(--cyan)}

/* ============ FEATURE GRID ============ */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.feature-card{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:24px;transition:.26s ease;position:relative;overflow:hidden
}
.feature-card::before{content:"";position:absolute;inset:0 auto 0 0;width:3px;background:var(--grad);opacity:.85}
.feature-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-neon)}
.feature-icon{
  width:48px;height:48px;border-radius:14px;display:grid;place-items:center;
  background:rgba(236,72,153,.14);border:1px solid rgba(244,114,182,.34);
  color:var(--pink-soft);font-size:1.15rem;margin-bottom:14px
}
.feature-card p{margin:0;color:var(--muted);font-size:.94rem}

/* ============ STEPS ============ */
.step-list{display:grid;gap:16px;margin:0;padding:0;list-style:none}
.step-item{
  display:grid;grid-template-columns:58px 1fr;gap:18px;align-items:start;
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:20px 22px;transition:.24s ease
}
.step-item:hover{border-color:var(--line);background:rgba(28,7,56,.9)}
.step-num{
  width:58px;height:58px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;font-size:1.15rem;color:#1b0322;background:var(--grad);
  box-shadow:0 0 18px rgba(236,72,153,.35)
}
.step-item h3{margin-bottom:6px}
.step-item p{margin:0;color:var(--muted);font-size:.94rem}

/* ============ SPLIT / MEDIA ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lg);position:relative}
.split-media img{width:100%;height:100%;object-fit:cover}
.split-media::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(18,3,36,0) 45%,rgba(18,3,36,.72) 100%)}
.check-list{list-style:none;margin:0;padding:0}
.check-list li{display:grid;grid-template-columns:24px 1fr;gap:12px;align-items:start;margin-bottom:14px;color:#E1D6F4;font-size:.96rem}
.check-list i{color:var(--yellow);margin-top:4px}

/* ============ DATA TABLE ============ */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--r-md);background:rgba(11,1,24,.6)}
table.data{width:100%;border-collapse:collapse;min-width:660px}
table.data caption{caption-side:top;text-align:left;padding:16px 18px 0;color:var(--muted);font-size:.86rem}
table.data th{
  background:rgba(236,72,153,.12);color:#FDE8F5;font-size:.78rem;letter-spacing:.09em;
  text-transform:uppercase;font-weight:700;text-align:left;padding:14px 18px;white-space:nowrap
}
table.data td{padding:15px 18px;border-top:1px solid var(--line-soft);font-size:.94rem;color:#E4DAF3;vertical-align:top}
table.data tbody tr{transition:background .2s ease}
table.data tbody tr:hover{background:rgba(236,72,153,.06)}
table.data td strong{color:#fff}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:.74rem;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.04em}
.tag-hot{background:rgba(236,72,153,.18);color:#FBCFE8;border:1px solid rgba(244,114,182,.4)}
.tag-cool{background:rgba(34,211,238,.14);color:#A5F3FC;border:1px solid rgba(34,211,238,.4)}
.tag-gold{background:rgba(250,204,21,.14);color:#FDE68A;border:1px solid rgba(250,204,21,.4)}

/* ============ SCENARIO CARDS ============ */
.scene-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.scene-card{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;transition:.26s ease
}
.scene-card:hover{transform:translateY(-6px);border-color:var(--line);box-shadow:var(--shadow-lg)}
.scene-card img{width:100%;height:180px;object-fit:cover}
.scene-body{padding:22px;display:flex;flex-direction:column;flex:1}
.scene-body p{color:var(--muted);font-size:.93rem}
.scene-body .scene-foot{margin-top:auto;font-size:.84rem;color:var(--pink-soft);font-weight:700;display:flex;align-items:center;gap:8px}

/* ============ QUOTES ============ */
.quote-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px}
.quote-card{
  background:linear-gradient(160deg,rgba(28,7,56,.9),rgba(11,1,24,.82));
  border:1px solid var(--line-soft);border-radius:var(--r-md);padding:24px;transition:.26s ease
}
.quote-card:hover{border-color:var(--line);transform:translateY(-4px)}
.quote-card .stars{color:var(--yellow);font-size:.86rem;letter-spacing:2px;margin-bottom:10px}
.quote-card p{color:#E1D6F4;font-size:.95rem;font-style:italic}
.quote-who{display:flex;align-items:center;gap:12px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line-soft)}
.quote-avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--grad-2);color:#0B0118;font-weight:800}
.quote-who b{display:block;font-size:.92rem}
.quote-who span{font-size:.8rem;color:var(--muted)}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px}
.accordion-item{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md)!important;margin-bottom:12px;overflow:hidden}
.accordion-button{
  background:transparent;color:#fff;font-weight:700;font-size:1rem;padding:18px 20px;
  box-shadow:none!important;border:0
}
.accordion-button:not(.collapsed){background:rgba(236,72,153,.1);color:#FBCFE8}
.accordion-button::after{filter:invert(1) sepia(1) saturate(6) hue-rotate(280deg)}
.accordion-button:focus{box-shadow:none;outline:2px solid var(--cyan);outline-offset:-2px}
.accordion-body{padding:4px 20px 20px;color:var(--muted);font-size:.95rem}
.accordion-body p:last-child{margin-bottom:0}

/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.news-card{
  background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:22px;display:flex;flex-direction:column;transition:.26s ease;position:relative;overflow:hidden
}
.news-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-2);opacity:.9}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-neon)}
.news-card h3{font-size:1.02rem;margin-bottom:10px}
.news-card h3 a{color:#fff}
.news-card h3 a:hover{color:var(--yellow)}
.news-card p{color:var(--muted);font-size:.92rem;flex:1}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:.78rem;color:#B9A7D6;margin-top:12px;padding-top:12px;border-top:1px solid var(--line-soft)}
.news-meta i{color:var(--cyan)}
.empty-note{
  border:1px dashed var(--line);border-radius:var(--r-md);padding:26px;
  color:var(--muted);text-align:center;background:rgba(11,1,24,.5)
}
.news-more{margin-top:26px;display:flex;justify-content:flex-start}

/* ============ CHANNEL STRIP + CTA ============ */
.channel-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.channel-link{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  border-radius:var(--r-md);padding:18px 20px;color:#fff;font-weight:700;font-size:.95rem;transition:.24s ease
}
.channel-link:hover{background:rgba(236,72,153,.12);border-color:var(--line);color:#fff;transform:translateX(4px)}
.channel-link i{color:var(--yellow)}
.cta-band{
  margin-top:clamp(30px,4vw,52px);
  background:linear-gradient(120deg,rgba(236,72,153,.18),rgba(34,211,238,.12));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(26px,3.6vw,44px);display:grid;grid-template-columns:1.4fr .6fr;gap:24px;align-items:center
}
.cta-band h2{margin-bottom:8px}
.cta-band p{margin:0;color:#E1D6F4;font-size:.98rem}
.cta-band .cta-actions{display:flex;flex-direction:column;gap:12px}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  display:inline-flex;align-items:center;gap:10px;
  min-height:56px;padding:12px 20px;border-radius:999px;
  border:1.5px solid transparent;
  background-image:linear-gradient(rgba(9,3,22,.88),rgba(9,3,22,.88)),linear-gradient(120deg,#22D3EE,#EC4899);
  background-origin:border-box;background-clip:padding-box,border-box;
  backdrop-filter:blur(12px);
  color:#fff;font-weight:800;font-size:.86rem;letter-spacing:.02em;
  box-shadow:0 0 20px rgba(34,211,238,.42);
  opacity:.8;transition:.25s ease;text-decoration:none
}
.fab:hover{opacity:1;transform:translateY(-3px) scale(1.04);color:#fff;box-shadow:0 0 30px rgba(236,72,153,.62)}
.fab:active{transform:scale(.95) translateY(0)}
.fab i{color:var(--yellow);font-size:1.1rem;animation:fabPulse 1.9s ease-in-out infinite}
.fab .fab-dot{position:absolute;top:6px;right:10px;width:10px;height:10px;border-radius:50%;background:var(--pink);box-shadow:0 0 10px var(--pink);animation:fabBlink 1.4s ease-in-out infinite}
@keyframes fabPulse{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes fabBlink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(.7)}}

/* ============ FOOTER ============ */
.site-footer{background:linear-gradient(180deg,rgba(11,1,24,.9),rgba(18,3,36,1));border-top:1px solid var(--line-soft);padding:clamp(40px,5vw,64px) 0 24px;margin-top:clamp(30px,4vw,60px)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}
.foot-brand p{color:var(--muted);font-size:.92rem;margin:16px 0}
.foot-pay{display:flex;flex-wrap:wrap;gap:8px}
.foot-pay span{font-size:.74rem;font-weight:700;color:#E9DCF9;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);padding:6px 12px;border-radius:999px}
.foot-col h4{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);margin-bottom:14px}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{margin-bottom:10px}
.foot-col a{color:#D5C6EC;font-size:.9rem}
.foot-col a:hover{color:#fff}
.foot-bottom{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:36px;padding-top:20px;border-top:1px solid var(--line-soft)}
.foot-bottom small{color:var(--muted);font-size:.82rem}
.age-badge{display:inline-grid;place-items:center;min-width:44px;height:32px;padding:0 12px;border-radius:999px;border:1px solid rgba(250,204,21,.5);color:var(--yellow);font-weight:800;font-size:.82rem}

/* ============ RESPONSIVE ============ */
@media (max-width:1080px){
  .nav-menu{
    position:absolute;top:calc(100% + 12px);left:0;right:0;display:none;
    flex-direction:column;align-items:stretch;gap:4px;margin-left:0;
    background:rgba(11,1,24,.98);border:1px solid var(--line-soft);
    border-radius:var(--r-md);padding:14px;box-shadow:var(--shadow-lg)
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:12px 14px;border-radius:12px;font-size:.94rem}
  .nav-toggle{display:inline-grid;place-items:center}
  .bento{grid-template-columns:1fr}
  .bento-side{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr;gap:26px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:26px}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:768px){
  .section{padding:clamp(38px,7vw,56px) 0}
  .hero-facts{gap:8px}
  .chip{font-size:.76rem;padding:7px 12px}
  .step-item{grid-template-columns:48px 1fr;padding:18px}
  .step-num{width:48px;height:48px;border-radius:14px;font-size:1rem}
  table.data th,table.data td{padding:12px 14px}
}
@media (max-width:520px){
  .brand-text b{font-size:.9rem}
  .brand-text span{display:none}
  .brand-mark{width:38px;height:38px;font-size:16px}
  .btn-ghost{padding:8px 11px;font-size:.78rem}
  .btn-neon{padding:9px 12px;font-size:.78rem}
  .bento-side{grid-template-columns:1fr}
  .hero-cta .btn-main,.hero-cta .btn-line{width:100%;justify-content:center}
  .foot-grid{grid-template-columns:1fr}
  .fab{left:12px;bottom:84px;padding:11px 16px;font-size:.8rem}
  .news-more .btn-line{width:100%;justify-content:center}
}

/* roulang page: category3 */
:root{
  --bg:#120324;
  --bg-soft:#1C0738;
  --bg-deep:#0B0118;
  --surface:rgba(28,7,56,.72);
  --surface-2:rgba(236,72,153,.07);
  --pink:#EC4899;
  --pink-soft:#F472B6;
  --yellow:#FACC15;
  --cyan:#22D3EE;
  --text:#FFFFFF;
  --muted:#C3B4DC;
  --line:rgba(236,72,153,.24);
  --line-soft:rgba(255,255,255,.09);
  --r-lg:22px;
  --r-md:16px;
  --r-sm:10px;
  --shadow-lg:0 26px 60px rgba(0,0,0,.55);
  --shadow-neon:0 0 28px rgba(236,72,153,.32);
  --grad:linear-gradient(120deg,#EC4899 0%,#F472B6 42%,#FACC15 100%);
  --grad-2:linear-gradient(120deg,#22D3EE 0%,#EC4899 100%);
  --container:1200px;
  --sec:clamp(46px,6.4vw,92px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(236,72,153,.16), transparent 42%),
    radial-gradient(circle at 88% 0%, rgba(34,211,238,.12), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.022) 0 1px, transparent 1px 62px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.022) 0 1px, transparent 1px 62px);
  background-attachment:fixed;
}
a{color:var(--pink-soft);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--yellow)}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;line-height:1.24}
h1{font-size:clamp(1.72rem,4vw,2.72rem)}
h2{font-size:clamp(1.36rem,2.7vw,2.02rem)}
h3{font-size:clamp(1.06rem,1.7vw,1.28rem)}
p{margin:0 0 14px}
ul,ol{margin:0 0 14px;padding-left:20px}
li{margin-bottom:8px}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}
/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1050;
  background:rgba(11,1,24,.88);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;flex-shrink:0}
.brand:hover{color:#fff}
.brand-mark{
  width:44px;height:44px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;color:#1b0322;font-size:19px;
  box-shadow:0 0 20px rgba(236,72,153,.45)
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:1.02rem;font-weight:800;letter-spacing:-.02em}
.brand-text span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-menu a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:.9rem;font-weight:600;color:#E7DBF7;transition:.22s ease
}
.nav-menu a:hover{background:var(--surface-2);color:#fff}
.nav-menu a.active{background:var(--grad);color:#1b0322;box-shadow:0 0 18px rgba(236,72,153,.4)}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  background:transparent;border:1px solid rgba(244,114,182,.55);color:#FBCFE8;
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:600;transition:.22s ease
}
.btn-ghost:hover{background:rgba(236,72,153,.14);color:#fff;border-color:var(--pink)}
.btn-neon{
  background:var(--grad);border:0;color:#1b0322;font-weight:800;font-size:.88rem;
  padding:10px 18px;border-radius:999px;box-shadow:0 0 18px rgba(236,72,153,.42);
  transition:.22s ease;cursor:pointer
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(250,204,21,.5);color:#1b0322}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:#fff;
  width:44px;height:44px;border-radius:12px;font-size:1.05rem;cursor:pointer
}
/* ============ BUTTONS ============ */
.btn-main,.btn-line,.btn-cyan{display:inline-flex;align-items:center;gap:9px;font-weight:700;border-radius:999px;padding:14px 26px;font-size:.96rem;transition:.24s ease;border:0;cursor:pointer}
.btn-main{background:var(--grad);color:#1b0322;box-shadow:0 12px 32px rgba(236,72,153,.34)}
.btn-main:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(250,204,21,.36);color:#1b0322}
.btn-line{background:transparent;border:1px solid rgba(244,114,182,.5);color:#fff}
.btn-line:hover{background:rgba(236,72,153,.14);border-color:var(--pink);color:#fff}
.btn-cyan{background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.5);color:#A5F3FC}
.btn-cyan:hover{background:rgba(34,211,238,.22);color:#fff}
/* ============ SECTIONS ============ */
main{display:block}
.section{padding:var(--sec) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(28,7,56,.66),rgba(11,1,24,.5));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:780px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--yellow);
  border:1px solid rgba(250,204,21,.34);background:rgba(250,204,21,.08);
  padding:6px 13px;border-radius:999px;margin-bottom:14px
}
.lead{font-size:1.02rem;color:#DCCFF2}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
/* ============ HERO (doc/help-center variant) ============ */
.hero-page{position:relative;overflow:hidden;padding:clamp(30px,4.4vw,58px) 0 clamp(38px,5vw,64px)}
.hero-page-bg{position:absolute;inset:0;background:url('/assets/images/daaffd2aec759083.jpg') center/cover no-repeat;opacity:.28}
.hero-page-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,1,24,.94) 0%,rgba(28,7,56,.9) 60%,rgba(236,72,153,.16) 100%)}
.hero-inner{position:relative;text-align:center;max-width:900px;margin:0 auto}
.crumb{display:flex;justify-content:center;gap:8px;font-size:.8rem;color:var(--muted);margin-bottom:16px;flex-wrap:wrap}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--yellow)}
.hero-inner h1{margin-bottom:16px}
.hero-inner .lead{max-width:720px;margin:0 auto 24px}
.search-bar{
  display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.06);
  border:1px solid var(--line);border-radius:999px;padding:8px 8px 8px 20px;
  max-width:640px;margin:0 auto 18px;box-shadow:var(--shadow-lg)
}
.search-bar i{color:var(--cyan)}
.search-bar input{
  flex:1;background:transparent;border:0;color:#fff;font-size:.94rem;outline:none;min-width:0
}
.search-bar input::placeholder{color:#9C8CB8}
.search-bar button{flex-shrink:0}
.chip-row{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-top:6px}
.chip{
  display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;
  color:#F5E9FF;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);
  padding:8px 14px;border-radius:999px
}
.chip i{color:var(--cyan)}
/* ============ STAT STRIP ============ */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:0}
.stat-cell{
  background:linear-gradient(160deg,rgba(28,7,56,.9),rgba(11,1,24,.86));
  border:1px solid var(--line-soft);border-radius:var(--r-md);padding:20px 18px;text-align:left
}
.stat-cell b{display:block;font-size:clamp(1.3rem,2.4vw,1.8rem);font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-cell span{font-size:.82rem;color:var(--muted);display:block;margin-top:4px}
/* ============ CARDS ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature-card{
  background:linear-gradient(165deg,rgba(28,7,56,.9),rgba(11,1,24,.82));
  border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:26px 24px;
  transition:.28s ease;position:relative;overflow:hidden
}
.feature-card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  border:1px solid transparent;transition:.28s ease
}
.feature-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-neon)}
.feature-card:hover::after{border-color:rgba(250,204,21,.22)}
.feature-icon{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--line);color:var(--pink-soft);
  font-size:1.24rem;margin-bottom:16px
}
.feature-card h3{margin-bottom:9px}
.feature-card p{color:#D5C8EC;font-size:.94rem;margin:0}
.tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:4px 10px;border-radius:999px;background:rgba(34,211,238,.13);color:#A5F3FC;
  border:1px solid rgba(34,211,238,.32)
}
.tag-gold{background:rgba(250,204,21,.13);color:#FDE68A;border-color:rgba(250,204,21,.34)}
.tag-pink{background:rgba(236,72,153,.14);color:#FBCFE8;border-color:rgba(236,72,153,.36)}
/* ============ SPLIT / SCENARIO ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.split-rev .split-media{order:2}
.split-media{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.split-media img{width:100%;height:100%;object-fit:cover}
.split-body h2{margin-bottom:14px}
.split-body p{color:#D9CBEF}
.check-list{list-style:none;padding:0;margin:18px 0 0}
.check-list li{display:flex;gap:11px;align-items:flex-start;font-size:.94rem;color:#E3D8F5}
.check-list i{color:var(--yellow);margin-top:4px;flex-shrink:0}
/* ============ TABLE / MULTIPLIER ============ */
.table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--r-md);background:rgba(11,1,24,.55)}
table.payout{width:100%;border-collapse:collapse;min-width:560px}
table.payout th,table.payout td{padding:14px 16px;text-align:left;font-size:.9rem;border-bottom:1px solid var(--line-soft)}
table.payout th{background:rgba(236,72,153,.1);color:#FDE68A;font-weight:700;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
table.payout td{color:#DDD0F2}
table.payout tr:last-child td{border-bottom:0}
table.payout tr:hover td{background:rgba(236,72,153,.06)}
/* ============ TIMELINE / FLOW ============ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.flow-item{
  background:rgba(28,7,56,.6);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:22px 20px;position:relative
}
.flow-item b{display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:10px}
.flow-item h3{font-size:1rem;margin-bottom:8px}
.flow-item p{font-size:.88rem;color:#CFC0E8;margin:0}
/* ============ FAQ ============ */
.faq-item{
  background:rgba(28,7,56,.6);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:20px 22px;margin-bottom:12px
}
.faq-item h3{font-size:1rem;margin-bottom:8px;display:flex;gap:10px;align-items:flex-start}
.faq-item h3 i{color:var(--pink-soft);margin-top:4px}
.faq-item p{margin:0;font-size:.92rem;color:#D3C5EB}
/* ============ CTA BANNER ============ */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  background:linear-gradient(120deg,rgba(236,72,153,.22),rgba(34,211,238,.14));
  border:1px solid var(--line);padding:clamp(28px,4vw,48px);text-align:center
}
.cta-band h2{margin-bottom:12px}
.cta-band p{max-width:640px;margin:0 auto 22px;color:#E6DAF6}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
/* ============ NEWS LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  background:linear-gradient(165deg,rgba(28,7,56,.9),rgba(11,1,24,.82));
  border:1px solid var(--line-soft);border-radius:var(--r-md);overflow:hidden;
  display:flex;flex-direction:column;transition:.26s ease
}
.news-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:var(--shadow-neon)}
.news-thumb{aspect-ratio:16/9;overflow:hidden}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:.4s ease}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.news-meta{font-size:.74rem;color:var(--muted);letter-spacing:.05em;text-transform:uppercase}
.news-body h3{font-size:1.02rem;margin:0}
.news-body p{font-size:.88rem;color:#CFC0E8;margin:0;flex:1}
.news-more{font-size:.86rem;font-weight:700;color:var(--pink-soft);display:inline-flex;gap:7px;align-items:center}
.news-card:hover .news-more{color:var(--yellow)}
.empty-note{color:var(--muted);font-size:.92rem}
/* ============ FOOTER ============ */
.site-footer{background:var(--bg-deep);border-top:1px solid var(--line-soft);padding:clamp(42px,5vw,72px) 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.foot-brand .brand{margin-bottom:16px}
.foot-brand p{font-size:.88rem;color:var(--muted);max-width:380px}
.foot-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.foot-pay span{
  font-size:.72rem;font-weight:700;color:#F5E9FF;background:rgba(255,255,255,.05);
  border:1px solid var(--line-soft);padding:6px 11px;border-radius:8px
}
.foot-col h4{font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);margin-bottom:14px}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:9px}
.foot-col a{font-size:.88rem;color:#CFC0E8}
.foot-col a:hover{color:var(--yellow)}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line-soft)
}
.foot-bottom small{font-size:.78rem;color:var(--muted)}
.age-badge{
  font-size:.72rem;font-weight:800;letter-spacing:.08em;color:#1b0322;
  background:var(--grad);padding:5px 11px;border-radius:999px
}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1200;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#fff;font-size:1.2rem;
  background:rgba(7,7,13,.8);backdrop-filter:blur(12px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),var(--grad);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  transition:.26s ease;opacity:.8
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 32px rgba(236,72,153,.6)}
.fab:active{transform:scale(.95)}
.fab .dot{
  position:absolute;top:2px;right:3px;width:12px;height:12px;border-radius:50%;
  background:#EC4899;box-shadow:0 0 10px rgba(236,72,153,.9)
}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3,.news-grid{grid-template-columns:repeat(2,1fr)}
  .grid-4,.stat-strip,.flow{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .split-rev .split-media{order:0}
}
@media (max-width:900px){
  .nav-menu{
    position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:4px;padding:14px 18px 20px;background:rgba(11,1,24,.98);
    border-bottom:1px solid var(--line);display:none
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:12px 14px;border-radius:12px}
  .nav-toggle{display:grid;place-items:center}
  .nav-actions .btn-ghost,.nav-actions .btn-neon{display:inline-flex}
}
@media (max-width:768px){
  .grid-3,.grid-2,.news-grid,.grid-4,.stat-strip,.flow,.foot-grid{grid-template-columns:1fr}
  .search-bar{flex-wrap:nowrap;padding:7px 7px 7px 16px}
  .hero-inner h1{font-size:clamp(1.5rem,7vw,2rem)}
  .brand-text b{font-size:.92rem}
}
@media (max-width:520px){
  .nav-actions .btn-ghost{display:none}
  .btn-main,.btn-line,.btn-cyan{padding:12px 20px;font-size:.9rem;width:100%;justify-content:center}
  .hero-cta,.cta-actions{flex-direction:column}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}

/* roulang page: category2 */
:root{
  --bg:#120324;
  --bg-soft:#1C0738;
  --bg-deep:#0B0118;
  --surface:rgba(28,7,56,.72);
  --surface-2:rgba(236,72,153,.07);
  --pink:#EC4899;
  --pink-soft:#F472B6;
  --yellow:#FACC15;
  --cyan:#22D3EE;
  --text:#FFFFFF;
  --muted:#C3B4DC;
  --line:rgba(236,72,153,.24);
  --line-soft:rgba(255,255,255,.09);
  --r-lg:22px;
  --r-md:16px;
  --r-sm:10px;
  --shadow-lg:0 26px 60px rgba(0,0,0,.55);
  --shadow-neon:0 0 28px rgba(236,72,153,.32);
  --grad:linear-gradient(120deg,#EC4899 0%,#F472B6 42%,#FACC15 100%);
  --grad-2:linear-gradient(120deg,#22D3EE 0%,#EC4899 100%);
  --container:1200px;
  --sec:clamp(46px,6.4vw,92px);
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.62;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(circle at 12% 8%, rgba(236,72,153,.16), transparent 42%),
    radial-gradient(circle at 88% 0%, rgba(34,211,238,.12), transparent 40%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.022) 0 1px, transparent 1px 62px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.022) 0 1px, transparent 1px 62px);
  background-attachment:fixed;
}
a{color:var(--pink-soft);text-decoration:none;transition:color .22s ease}
a:hover{color:var(--yellow)}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 18px}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.02em;line-height:1.22;margin:0 0 12px}
h1{font-size:clamp(1.85rem,4.2vw,3.05rem)}
h2{font-size:clamp(1.42rem,2.8vw,2.1rem)}
h3{font-size:clamp(1.08rem,1.9vw,1.32rem)}
p{margin:0 0 14px}
/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:1050;
  background:rgba(11,1,24,.88);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-inner{display:flex;align-items:center;gap:20px;min-height:76px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;flex-shrink:0}
.brand:hover{color:#fff}
.brand-mark{
  width:44px;height:44px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;color:#1b0322;font-size:19px;
  box-shadow:0 0 20px rgba(236,72,153,.45)
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:1.02rem;font-weight:800;letter-spacing:-.02em}
.brand-text span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-menu a{
  display:inline-block;padding:9px 14px;border-radius:999px;
  font-size:.9rem;font-weight:600;color:#E7DBF7;transition:.22s ease
}
.nav-menu a:hover{background:var(--surface-2);color:#fff}
.nav-menu a.active{background:var(--grad);color:#1b0322;box-shadow:0 0 18px rgba(236,72,153,.4)}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-ghost{
  background:transparent;border:1px solid rgba(244,114,182,.55);color:#FBCFE8;
  padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:600;transition:.22s ease
}
.btn-ghost:hover{background:rgba(236,72,153,.14);color:#fff;border-color:var(--pink)}
.btn-neon{
  background:var(--grad);border:0;color:#1b0322;font-weight:800;font-size:.88rem;
  padding:10px 18px;border-radius:999px;box-shadow:0 0 18px rgba(236,72,153,.42);
  transition:.22s ease
}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 0 26px rgba(250,204,21,.5);color:#1b0322}
.nav-toggle{
  display:none;background:transparent;border:1px solid var(--line);color:#fff;
  width:44px;height:44px;border-radius:12px;font-size:1.05rem
}
/* ============ BUTTONS ============ */
.btn-main,.btn-line,.btn-cyan{display:inline-flex;align-items:center;gap:9px;font-weight:700;border-radius:999px;padding:14px 26px;font-size:.96rem;transition:.24s ease;border:0;cursor:pointer}
.btn-main{background:var(--grad);color:#1b0322;box-shadow:0 12px 32px rgba(236,72,153,.34)}
.btn-main:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(250,204,21,.36);color:#1b0322}
.btn-line{background:transparent;border:1px solid rgba(244,114,182,.5);color:#fff}
.btn-line:hover{background:rgba(236,72,153,.14);border-color:var(--pink);color:#fff}
.btn-cyan{background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.5);color:#A5F3FC}
.btn-cyan:hover{background:rgba(34,211,238,.22);color:#fff}
/* ============ SECTIONS ============ */
main{display:block}
.section{padding:var(--sec) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(28,7,56,.66),rgba(11,1,24,.5));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:780px;margin-bottom:34px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--yellow);
  border:1px solid rgba(250,204,21,.34);background:rgba(250,204,21,.08);
  padding:6px 13px;border-radius:999px;margin-bottom:14px
}
.lead{font-size:1.02rem;color:#DCCFF2}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
/* ============ HERO (help-center style) ============ */
.hero{position:relative;overflow:hidden;padding:clamp(46px,6vw,84px) 0 clamp(40px,5vw,68px)}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/dfa5ac6c23f29b11.jpg') center/cover no-repeat;opacity:.3;filter:saturate(1.1)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(140deg,rgba(11,1,24,.96) 0%,rgba(28,7,56,.88) 50%,rgba(236,72,153,.22) 100%)}
.hero-inner{position:relative;text-align:center;max-width:860px;margin:0 auto}
.hero-inner h1{margin-bottom:14px}
.hero-sub{font-size:1.04rem;color:#E3D8F5;max-width:680px;margin:0 auto 22px}
.hero-search{
  display:flex;gap:10px;max-width:620px;margin:0 auto 16px;
  background:rgba(11,1,24,.72);border:1px solid var(--line);border-radius:999px;
  padding:8px 8px 8px 20px;box-shadow:var(--shadow-lg)
}
.hero-search input{
  flex:1;background:transparent;border:0;outline:none;color:#fff;font-size:.95rem;min-width:0
}
.hero-search input::placeholder{color:#9C87BC}
.hero-search button{
  background:var(--grad);border:0;color:#1b0322;font-weight:800;border-radius:999px;
  padding:11px 22px;font-size:.9rem;cursor:pointer;white-space:nowrap
}
.hero-search button:hover{box-shadow:0 0 22px rgba(250,204,21,.45)}
.hero-chips{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-top:6px}
.chip{
  display:inline-flex;align-items:center;gap:7px;font-size:.8rem;font-weight:600;
  color:#F5E9FF;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);
  padding:8px 14px;border-radius:999px;transition:.22s ease
}
.chip:hover{background:rgba(236,72,153,.16);border-color:var(--line);color:#fff}
.chip i{color:var(--cyan)}
/* ============ FEATURE GRID ============ */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.f-card{
  background:linear-gradient(165deg,rgba(28,7,56,.86),rgba(11,1,24,.78));
  border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:22px;transition:.25s ease
}
.f-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-neon)}
.f-card .ic{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-2);color:#0B0118;font-size:19px;margin-bottom:14px
}
.f-card h3{margin-bottom:8px;font-size:1.08rem}
.f-card p{color:#D5C8EC;font-size:.93rem;margin:0}
/* ============ SCENARIO SPLIT ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.split-media img{border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.split-body h2{margin-bottom:14px}
.sc-list{list-style:none;padding:0;margin:16px 0 0}
.sc-list li{
  display:flex;gap:12px;align-items:flex-start;padding:12px 0;
  border-bottom:1px dashed var(--line-soft);color:#DBCFF0;font-size:.95rem
}
.sc-list li:last-child{border-bottom:0}
.sc-list i{color:var(--yellow);margin-top:4px}
/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:st}
.step{
  background:rgba(11,1,24,.6);border:1px solid var(--line-soft);
  border-radius:var(--r-md);padding:22px 18px;position:relative
}
.step::before{
  counter-increment:st;content:counter(st,decimal-leading-zero);
  font-size:1.5rem;font-weight:800;display:block;margin-bottom:10px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent
}
.step h3{font-size:1rem;margin-bottom:6px}
.step p{color:#C9BBE4;font-size:.9rem;margin:0}
/* ============ DATA BADGES ============ */
.badge-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.badge-box{
  border-radius:var(--r-md);padding:20px;text-align:center;
  background:var(--surface-2);border:1px solid var(--line);
  transition:.25s ease
}
.badge-box:hover{background:rgba(236,72,153,.14);transform:translateY(-3px)}
.badge-box b{display:block;font-size:1.6rem;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.badge-box span{font-size:.82rem;color:var(--muted);letter-spacing:.04em}
/* ============ COMPARISON TABLE ============ */
.cmp-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:var(--r-md)}
.cmp-table{width:100%;border-collapse:collapse;min-width:640px}
.cmp-table th,.cmp-table td{padding:14px 16px;text-align:left;font-size:.92rem;border-bottom:1px solid var(--line-soft)}
.cmp-table th{background:rgba(236,72,153,.12);color:#fff;font-weight:700}
.cmp-table td{color:#D5C8EC}
.cmp-table tr:last-child td{border-bottom:0}
.cmp-table td b{color:var(--yellow)}
/* ============ ARTICLE LIST ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{
  display:flex;flex-direction:column;background:linear-gradient(165deg,rgba(28,7,56,.86),rgba(11,1,24,.8));
  border:1px solid var(--line-soft);border-radius:var(--r-md);overflow:hidden;transition:.25s ease
}
.news-card:hover{border-color:var(--line);transform:translateY(-4px);box-shadow:var(--shadow-neon)}
.news-card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.news-body{padding:18px;flex:1;display:flex;flex-direction:column}
.news-body .tag{
  font-size:.68rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:8px
}
.news-body h3{font-size:1rem;line-height:1.4;margin-bottom:8px}
.news-body h3 a{color:#fff}
.news-body h3 a:hover{color:var(--yellow)}
.news-body p{font-size:.88rem;color:#C9BBE4;flex:1;margin:0 0 10px}
.news-body time{font-size:.78rem;color:var(--muted)}
.news-more{text-align:center;margin-top:30px}
/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--r-md);
  background:rgba(11,1,24,.62);overflow:hidden
}
.faq-item summary{
  cursor:pointer;padding:18px 20px;font-weight:700;font-size:1rem;color:#fff;
  list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--pink);transition:.24s ease}
.faq-item[open] summary i{transform:rotate(45deg);color:var(--yellow)}
.faq-item p{padding:0 20px 18px;margin:0;color:#C9BBE4;font-size:.93rem}
/* ============ CTA ============ */
.cta-band{
  background:linear-gradient(120deg,rgba(236,72,153,.2),rgba(34,211,238,.14));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(26px,4vw,46px);
  text-align:center;box-shadow:var(--shadow-lg)
}
.cta-band h2{margin-bottom:12px}
.cta-band p{max-width:680px;margin:0 auto 20px;color:#E3D8F5}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:22px}
.pay-badges span{
  font-size:.78rem;font-weight:700;letter-spacing:.05em;color:#F5E9FF;
  background:rgba(255,255,255,.07);border:1px solid var(--line-soft);
  padding:7px 14px;border-radius:999px
}
/* ============ FOOTER ============ */
.site-footer{background:rgba(11,1,24,.94);border-top:1px solid var(--line-soft);padding:clamp(38px,5vw,62px) 0 22px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.foot-brand .brand{margin-bottom:14px}
.foot-brand p{color:var(--muted);font-size:.9rem;max-width:380px}
.foot-pay{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.foot-pay span{font-size:.74rem;font-weight:700;color:#F5E9FF;background:rgba(255,255,255,.06);border:1px solid var(--line-soft);padding:6px 12px;border-radius:999px}
.foot-col h4{font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);margin-bottom:14px}
.foot-col ul{list-style:none;padding:0;margin:0}
.foot-col li{margin-bottom:9px}
.foot-col a{color:var(--muted);font-size:.9rem}
.foot-col a:hover{color:#fff}
.foot-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  margin-top:34px;padding-top:18px;border-top:1px solid var(--line-soft)
}
.foot-bottom small{color:var(--muted);font-size:.8rem}
.age-badge{
  font-size:.76rem;font-weight:800;color:#1b0322;background:var(--grad);
  padding:5px 12px;border-radius:999px
}
/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:1040;width:58px;height:58px;border-radius:999px;
  background:rgba(7,7,13,.82);backdrop-filter:blur(10px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.85),rgba(7,7,13,.85)),linear-gradient(120deg,#22D3EE,#EC4899);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#22D3EE;display:grid;place-items:center;font-size:22px;
  box-shadow:0 0 20px rgba(6,182,212,.45);opacity:.78;transition:.26s ease
}
.fab:hover{opacity:1;transform:scale(1.1);color:#fff;box-shadow:0 0 30px rgba(236,72,153,.6)}
.fab:active{transform:scale(.95)}
.fab .dot{position:absolute;top:6px;right:6px;width:11px;height:11px;border-radius:999px;background:#EC4899;box-shadow:0 0 8px #EC4899}
/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .badge-row{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:24px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-menu{
    position:absolute;top:76px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(11,1,24,.98);border-bottom:1px solid var(--line);padding:12px 16px;
    display:none
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:11px 14px;border-radius:12px}
  .nav-toggle{display:inline-grid;place-items:center}
  .nav-inner{flex-wrap:wrap;justify-content:space-between}
  .btn-ghost,.btn-neon{padding:8px 14px;font-size:.82rem}
}
@media (max-width:520px){
  .feature-grid,.steps,.badge-row,.news-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero-search{flex-direction:column;border-radius:var(--r-md);padding:14px}
  .hero-search button{width:100%}
  .brand-text span{display:none}
  .btn-main,.btn-line,.btn-cyan{width:100%;justify-content:center}
}

/* 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}
