/* roulang page: index */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a3a;
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.42);
  --brand:#2563EB;
  --brand-2:#38BDF8;
  --accent:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --soft:#CBD5E1;
  --radius:18px;
  --radius-sm:12px;
  --shadow-soft:0 18px 40px -22px rgba(2,6,23,.9);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.28),0 12px 40px -14px rgba(37,99,235,.65);
  --sp:clamp(48px,6vw,88px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(1100px 520px at 82% -8%,rgba(37,99,235,.28),transparent 60%),
    radial-gradient(760px 420px at 6% 12%,rgba(56,189,248,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 48%,var(--bg-0) 100%);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
h1,h2,h3,h4{line-height:1.25;font-weight:800;letter-spacing:-.01em}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:var(--sp) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.72) 0%,rgba(3,7,18,.2) 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--brand-2);background:rgba(56,189,248,.08);
  border:1px solid var(--line-strong);padding:6px 14px;border-radius:999px;
}
.sec-head{max-width:760px;margin-bottom:40px}
.sec-head h2{font-size:clamp(1.5rem,3vw,2.15rem);margin:16px 0 14px}
.sec-head p{color:var(--muted);line-height:1.7}
.sec-head.left{max-width:820px}

.glass{
  background:linear-gradient(160deg,rgba(15,32,64,.72) 0%,rgba(8,18,41,.55) 100%);
  border:1px solid var(--line);
  border-radius:var(--radius);
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);
  transition:border-color .3s ease,transform .3s ease,box-shadow .35s ease;
}
.glass:hover{border-color:var(--line-strong);box-shadow:var(--shadow-glow)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  transition:transform .22s ease,box-shadow .28s ease,background .28s ease,color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#38BDF8 0%,#2563EB 55%,#1D4ED8 100%);
  color:#04101f;
  box-shadow:0 10px 30px -10px rgba(56,189,248,.75);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(56,189,248,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  border:1px solid rgba(148,163,184,.4);color:var(--soft);background:rgba(148,163,184,.05);
}
.btn-ghost:hover{border-color:var(--brand-2);color:#fff;background:rgba(56,189,248,.1)}
.btn-sm{padding:9px 18px;font-size:.84rem}

header.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:.98rem;letter-spacing:-.01em;max-width:280px;line-height:1.2}
.logo-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  display:grid;place-items:center;color:#04101f;font-size:1rem;
  box-shadow:0 8px 22px -10px rgba(56,189,248,.9);
}
.logo-text{font-size:.86rem;color:var(--text)}
.logo-text span{display:block;font-size:.68rem;color:var(--muted);font-weight:600;letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  padding:9px 14px;border-radius:10px;font-size:.88rem;font-weight:600;color:var(--muted);
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.1)}
.nav-links a.active{color:#fff;background:rgba(56,189,248,.14);border:1px solid var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{padding:9px 16px;font-size:.85rem;font-weight:700;color:var(--brand-2);border:1px solid rgba(56,189,248,.4);border-radius:999px}
.btn-login:hover{background:rgba(56,189,248,.12);color:#fff}
.menu-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);color:var(--soft);align-items:center;justify-content:center;font-size:1.05rem}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:rgba(3,7,18,.97);padding:14px 20px 22px}
.mobile-drawer.open{display:block}
.mobile-drawer a{display:block;padding:12px 12px;border-radius:10px;font-weight:600;color:var(--soft);font-size:.92rem}
.mobile-drawer a:hover,.mobile-drawer a.active{background:rgba(56,189,248,.12);color:#fff}

/* HERO */
.hero{position:relative;padding:clamp(44px,6vw,78px) 0 var(--sp);overflow:hidden}
.hero-bg{
  position:absolute;inset:0;
  background:url('/assets/images/5cd0e55d8a40446c.jpg') center/cover no-repeat;
  opacity:.22;filter:saturate(.9);
}
.hero-veil{position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.94) 0%,rgba(8,18,41,.78) 52%,rgba(3,7,18,.92) 100%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:start}
.hero h1{font-size:clamp(1.72rem,3.5vw,2.7rem);margin:20px 0 18px}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#38BDF8,#60A5FA 60%,#2563EB);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--soft);font-size:1.02rem;max-width:640px;line-height:1.75}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 22px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:8px}
.stat{padding:16px 18px;border-radius:var(--radius-sm);background:rgba(15,32,64,.5);border:1px solid var(--line)}
.stat b{display:block;font-size:1.28rem;color:#fff;font-weight:800}
.stat span{font-size:.76rem;color:var(--muted);letter-spacing:.02em}
.quiz-panel{padding:24px}
.quiz-panel h3{font-size:1.02rem;margin-bottom:6px}
.quiz-panel .sub{font-size:.83rem;color:var(--muted);margin-bottom:18px}
.quiz-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(148,163,184,.2);font-size:.87rem;color:var(--soft)}
.quiz-row:last-of-type{border-bottom:none}
.chips{display:flex;gap:6px}
.chip{font-size:.72rem;padding:4px 10px;border-radius:999px;border:1px solid rgba(148,163,184,.3);color:var(--muted)}
.chip.on{background:rgba(56,189,248,.16);border-color:var(--line-strong);color:#fff}
.preview{margin:16px 0 18px;padding:14px 16px;border-radius:var(--radius-sm);background:linear-gradient(135deg,rgba(37,99,235,.22),rgba(56,189,248,.1));border:1px solid var(--line)}
.preview strong{display:block;font-size:.78rem;color:var(--brand-2);letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}
.preview p{font-size:.86rem;color:var(--soft)}

/* generic grids */
.grid{display:grid;gap:18px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.card{padding:22px;border-radius:var(--radius);position:relative}
.card-ic{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:1rem;
  background:linear-gradient(135deg,rgba(56,189,248,.22),rgba(37,99,235,.22));
  border:1px solid var(--line);color:var(--brand-2);margin-bottom:16px;
}
.card h3{font-size:1.02rem;margin-bottom:9px}
.card p{font-size:.88rem;color:var(--muted);line-height:1.68}
.tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(56,189,248,.14);border:1px solid var(--line-strong);color:var(--brand-2)}

.cat-card{display:block;padding:26px;border-radius:var(--radius);text-decoration:none}
.cat-card .num{font-size:.72rem;color:var(--brand-2);letter-spacing:.16em;font-weight:800}
.cat-card h3{margin:10px 0 10px;font-size:1.14rem}
.cat-card p{font-size:.88rem;color:var(--muted)}
.cat-card .go{margin-top:16px;font-size:.82rem;color:var(--brand-2);font-weight:700;display:inline-flex;gap:6px;align-items:center}

/* featured */
.feat{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}
.feat-main{padding:0;overflow:hidden;border-radius:var(--radius)}
.feat-main img{height:100%;min-height:300px;object-fit:cover;width:100%}
.feat-side{display:grid;gap:16px}
.mini{display:flex;gap:14px;padding:16px;border-radius:var(--radius-sm)}
.mini img{width:74px;height:74px;border-radius:10px;object-fit:cover;flex:0 0 74px}
.mini h4{font-size:.92rem;margin-bottom:5px}
.mini p{font-size:.78rem;color:var(--muted)}

/* rank list */
.rank-item{display:grid;grid-template-columns:52px 1fr auto;gap:16px;align-items:center;padding:16px 20px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(15,32,64,.4);margin-bottom:12px;transition:border-color .25s,transform .25s}
.rank-item:hover{border-color:var(--line-strong);transform:translateX(4px)}
.rank-no{font-size:1.24rem;font-weight:800;color:var(--brand-2);text-align:center}
.rank-item h4{font-size:.96rem;margin-bottom:4px}
.rank-item p{font-size:.79rem;color:var(--muted)}
.rank-val{font-size:.85rem;font-weight:700;color:#fff}

/* timeline / process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.step{padding:22px 20px;border-radius:var(--radius);position:relative}
.step::before{
  counter-increment:s;content:"0" counter(s);
  font-size:.72rem;font-weight:800;letter-spacing:.16em;color:var(--brand-2);display:block;margin-bottom:12px;
}
.step h4{font-size:.96rem;margin-bottom:8px}
.step p{font-size:.83rem;color:var(--muted)}

/* cms list */
.cms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cms-card{border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.cms-card img{height:180px;width:100%;object-fit:cover}
.cms-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.cms-meta{display:flex;gap:10px;align-items:center;font-size:.72rem;color:var(--muted)}
.cms-body h3{font-size:.98rem;line-height:1.42}
.cms-body p{font-size:.84rem;color:var(--muted);flex:1}
.cms-more{font-size:.8rem;color:var(--brand-2);font-weight:700;display:inline-flex;gap:6px;align-items:center}
.empty-note{color:var(--muted);font-size:.9rem;padding:24px;border:1px dashed var(--line);border-radius:var(--radius)}

/* evidence / quotes */
.quote{padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(15,32,64,.42)}
.quote p{font-size:.92rem;color:var(--soft);line-height:1.72;margin-bottom:16px}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .who img{width:42px;height:42px;border-radius:50%;object-fit:cover}
.quote .who b{display:block;font-size:.86rem}
.quote .who span{font-size:.75rem;color:var(--muted)}

/* partners */
.partner-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.partner{padding:18px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(15,32,64,.32);text-align:center;font-size:.82rem;color:var(--soft);font-weight:700;letter-spacing:.02em;transition:border-color .25s,color .25s}
.partner:hover{border-color:var(--line-strong);color:#fff}

/* guarantee bar */
.bar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.bar-item{display:flex;gap:12px;align-items:flex-start;padding:18px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(15,32,64,.36)}
.bar-item i{color:var(--brand-2);font-size:1.05rem;margin-top:2px}
.bar-item b{display:block;font-size:.86rem;margin-bottom:4px}
.bar-item span{font-size:.78rem;color:var(--muted)}

/* trial / cta */
.trial{padding:36px;border-radius:24px;background:linear-gradient(130deg,rgba(37,99,235,.34),rgba(56,189,248,.12) 60%,rgba(8,18,41,.6));border:1px solid var(--line-strong);display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center}
.trial h2{font-size:clamp(1.3rem,2.6vw,1.9rem);margin-bottom:12px}
.trial p{color:var(--soft);font-size:.94rem}
.trial-form{display:flex;flex-direction:column;gap:10px}
.trial-form input{padding:13px 16px;border-radius:12px;background:rgba(3,7,18,.6);border:1px solid var(--line);color:#fff;font-size:.88rem}
.trial-form input::placeholder{color:rgba(148,163,184,.75)}
.trial-form input:focus{border-color:var(--brand-2);outline:none}

/* faq */
.faq-item{padding:20px 22px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(15,32,64,.36);margin-bottom:12px}
.faq-item h3{font-size:.96rem;margin-bottom:9px;color:#fff}
.faq-item p{font-size:.86rem;color:var(--muted);line-height:1.7}

/* footer */
footer.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(3,7,18,.4),rgba(3,7,18,.96));padding:56px 0 26px;margin-top:var(--sp)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:34px}
.foot-grid h4{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-2);margin-bottom:16px}
.foot-grid p{font-size:.85rem;color:var(--muted);line-height:1.7}
.foot-grid li{margin-bottom:10px}
.foot-grid li a{font-size:.85rem;color:var(--muted)}
.foot-grid li a:hover{color:#fff}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;font-size:.78rem;color:var(--muted)}
.age-badge{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line-strong);color:var(--brand-2);padding:4px 11px;border-radius:999px;font-size:.72rem;font-weight:800}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#04101f;font-size:1.15rem;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  box-shadow:0 10px 30px -8px rgba(56,189,248,.85);
  opacity:.85;transition:transform .25s,opacity .25s;
}
.fab:hover{transform:scale(1.1);opacity:1}
.fab:active{transform:scale(.95) translateY(3px)}
.fab::after{content:"";position:absolute;top:6px;right:6px;width:12px;height:12px;border-radius:50%;background:#F43F5E;border:2px solid #030712}

/* bottom cta bar */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:55;
  background:rgba(3,7,18,.92);backdrop-filter:blur(14px);border-top:1px solid var(--line-strong);
  padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.sticky-cta p{font-size:.86rem;color:var(--soft)}
.sticky-cta strong{color:#fff}

@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .cms-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .feat{grid-template-columns:1fr}
  .partner-row{grid-template-columns:repeat(3,1fr)}
  .bar{grid-template-columns:repeat(2,1fr)}
  .trial{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .menu-toggle{display:flex}
}
@media (max-width:768px){
  .g-3,.g-2{grid-template-columns:1fr}
  .cms-grid{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr}
  .partner-row{grid-template-columns:repeat(2,1fr)}
  .bar{grid-template-columns:1fr}
  .btn-login{display:none}
  .logo-text span{display:none}
}
@media (max-width:520px){
  .nav-actions .btn-primary{padding:9px 14px;font-size:.8rem}
  .foot-grid{grid-template-columns:1fr}
  .trial{padding:24px}
  .sticky-cta{justify-content:center;text-align:center}
}

/* roulang page: article */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a3a;
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.42);
  --brand:#2563EB;
  --brand-2:#38BDF8;
  --accent:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --soft:#CBD5E1;
  --radius:18px;
  --radius-sm:12px;
  --shadow-soft:0 18px 40px -22px rgba(2,6,23,.9);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.28),0 12px 40px -14px rgba(37,99,235,.65);
  --sp:clamp(48px,6vw,88px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(1100px 520px at 82% -8%,rgba(37,99,235,.28),transparent 60%),
    radial-gradient(760px 420px at 6% 12%,rgba(56,189,248,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 48%,var(--bg-0) 100%);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:var(--sp) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.72) 0%,rgba(3,7,18,.2) 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--brand-2);background:rgba(56,189,248,.08);
  border:1px solid var(--line-strong);padding:6px 14px;border-radius:999px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  transition:transform .22s ease,box-shadow .28s ease,background .28s ease,color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#38BDF8 0%,#2563EB 55%,#1D4ED8 100%);
  color:#04101f;
  box-shadow:0 10px 30px -10px rgba(56,189,248,.75);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(56,189,248,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{border:1px solid rgba(148,163,184,.4);color:var(--soft);background:rgba(148,163,184,.05)}
.btn-ghost:hover{border-color:var(--brand-2);color:#fff;background:rgba(56,189,248,.1)}
.btn-sm{padding:9px 18px;font-size:.84rem}
header.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:.98rem;letter-spacing:-.01em;max-width:280px;line-height:1.2}
.logo-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  display:grid;place-items:center;color:#04101f;font-size:1rem;
  box-shadow:0 8px 22px -10px rgba(56,189,248,.9);
}
.logo-text{font-size:.86rem;color:var(--text)}
.logo-text span{display:block;font-size:.68rem;color:var(--muted);font-weight:600;letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 14px;border-radius:10px;font-size:.88rem;font-weight:600;color:var(--muted)}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.1)}
.nav-links a.active{color:#fff;background:rgba(56,189,248,.14);border:1px solid var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{padding:9px 16px;font-size:.85rem;font-weight:700;color:var(--brand-2);border:1px solid rgba(56,189,248,.4);border-radius:999px}
.btn-login:hover{background:rgba(56,189,248,.12);color:#fff}
.menu-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);color:var(--soft);align-items:center;justify-content:center;font-size:1.05rem}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:rgba(3,7,18,.97);padding:14px 20px 22px}
.mobile-drawer.open{display:block}
.mobile-drawer a{display:block;padding:12px 12px;border-radius:10px;font-weight:600;color:var(--soft);font-size:.92rem}
.mobile-drawer a:hover,.mobile-drawer a.active{background:rgba(56,189,248,.12);color:#fff}
/* article hero */
.art-hero{position:relative;padding:clamp(40px,5vw,70px) 0 42px;overflow:hidden;border-bottom:1px solid var(--line)}
.art-hero-bg{position:absolute;inset:0;background:url('/assets/images/53a8c7a2d024ffb4.jpg') center/cover no-repeat;opacity:.2}
.art-hero-veil{position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.95) 0%,rgba(8,18,41,.8) 55%,rgba(3,7,18,.94) 100%)}
.art-hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.breadcrumb{font-size:.78rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px}
.breadcrumb a:hover{color:var(--brand-2)}
.breadcrumb span.sep{opacity:.5}
.art-hero h1{font-size:clamp(1.6rem,3.2vw,2.5rem);margin:14px 0 16px}
.art-lead{color:var(--soft);font-size:1rem;line-height:1.75;max-width:660px}
.art-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.meta-pill{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;color:var(--muted);background:rgba(148,163,184,.08);border:1px solid var(--line);padding:7px 14px;border-radius:999px}
.meta-pill i{color:var(--brand-2)}
.art-side{padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(160deg,rgba(11,26,58,.72),rgba(3,7,18,.7));box-shadow:var(--shadow-soft)}
.art-side h3{font-size:.95rem;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.art-side h3 i{color:var(--brand-2)}
.side-list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px dashed rgba(148,163,184,.2);font-size:.85rem;color:var(--soft)}
.side-list li:last-child{border-bottom:none}
.side-list strong{color:#fff;font-weight:700}
.side-note{font-size:.78rem;color:var(--muted);margin-top:14px;line-height:1.6}
/* article body layout */
.art-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}
.art-body{font-size:.96rem;color:var(--soft);line-height:1.75}
.art-body h2{font-size:1.34rem;color:#fff;margin:34px 0 14px;padding-left:14px;border-left:3px solid var(--brand-2)}
.art-body h3{font-size:1.08rem;color:#fff;margin:26px 0 12px}
.art-body p{margin:0 0 16px}
.art-body ul,.art-body ol{margin:0 0 18px;padding-left:22px;list-style:revert}
.art-body li{margin-bottom:9px}
.art-body a{color:var(--brand-2);text-decoration:underline;text-underline-offset:3px}
.art-body img{border-radius:var(--radius-sm);margin:20px 0;border:1px solid var(--line)}
.art-body blockquote{margin:22px 0;padding:16px 22px;border-left:3px solid var(--brand-2);background:rgba(56,189,248,.06);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:#fff;font-style:italic}
.art-body table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.88rem}
.art-body th,.art-body td{border:1px solid var(--line);padding:11px 14px;text-align:left}
.art-body th{background:rgba(56,189,248,.1);color:#fff}
.art-body strong{color:#fff}
.side-sticky{position:sticky;top:96px;display:grid;gap:18px}
.widget{padding:22px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(160deg,rgba(8,18,41,.75),rgba(3,7,18,.7));box-shadow:var(--shadow-soft)}
.widget h3{font-size:.94rem;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.widget h3 i{color:var(--brand-2)}
.widget p{font-size:.84rem;color:var(--muted);line-height:1.68}
.widget .btn{width:100%;margin-top:14px}
.check-list li{display:flex;gap:11px;padding:9px 0;font-size:.85rem;color:var(--soft);border-bottom:1px dashed rgba(148,163,184,.18)}
.check-list li:last-child{border-bottom:none}
.check-list i{color:var(--brand-2);margin-top:3px}
.cat-pills{display:flex;flex-wrap:wrap;gap:9px}
.cat-pills a{font-size:.8rem;padding:8px 15px;border-radius:999px;border:1px solid var(--line);color:var(--soft);background:rgba(148,163,184,.05)}
.cat-pills a:hover{border-color:var(--brand-2);color:#fff;background:rgba(56,189,248,.12)}
.notfound{text-align:center;padding:70px 24px;border:1px dashed var(--line-strong);border-radius:var(--radius);background:rgba(56,189,248,.04)}
.notfound i{font-size:2.4rem;color:var(--brand-2);margin-bottom:18px}
.notfound h2{font-size:1.4rem;margin-bottom:12px}
.notfound p{color:var(--muted);margin-bottom:22px}
/* section heading */
.sec-head{max-width:760px;margin-bottom:34px}
.sec-head h2{font-size:clamp(1.4rem,2.6vw,2rem);margin:16px 0 12px}
.sec-head p{color:var(--muted);font-size:.95rem;line-height:1.72}
/* cards */
.grid{display:grid;gap:18px}
.card{padding:22px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(160deg,rgba(8,18,41,.6),rgba(3,7,18,.5));transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.card-ic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:1rem;background:linear-gradient(135deg,rgba(56,189,248,.22),rgba(37,99,235,.22));border:1px solid var(--line);color:var(--brand-2);margin-bottom:16px}
.card h3{font-size:1.02rem;margin-bottom:9px}
.card p{font-size:.88rem;color:var(--muted);line-height:1.68}
.tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(56,189,248,.14);border:1px solid var(--line-strong);color:var(--brand-2)}
/* tables */
.odds-table{width:100%;border-collapse:collapse;font-size:.88rem;overflow:hidden;border-radius:var(--radius-sm);border:1px solid var(--line)}
.odds-table th{background:rgba(56,189,248,.12);color:#fff;padding:13px 14px;text-align:left;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase}
.odds-table td{padding:13px 14px;border-top:1px solid var(--line);color:var(--soft)}
.odds-table tr:hover td{background:rgba(56,189,248,.05)}
.odds-table td.num{color:var(--brand-2);font-weight:700}
/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(8,18,41,.5);position:relative}
.step-no{font-size:2rem;font-weight:800;color:rgba(56,189,248,.25);line-height:1}
.step h3{font-size:1rem;margin:12px 0 9px}
.step p{font-size:.86rem;color:var(--muted)}
/* faq */
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(8,18,41,.45);margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:17px 20px;font-weight:700;font-size:.93rem;color:#fff;text-align:left}
.faq-q i{color:var(--brand-2);transition:transform .3s ease}
.faq-item.open .faq-q i{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 20px}
.faq-item.open .faq-a{max-height:400px;padding-bottom:18px}
.faq-a p{font-size:.87rem;color:var(--muted);line-height:1.7}
/* cta */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius);padding:clamp(30px,4vw,50px);background:linear-gradient(120deg,rgba(37,99,235,.28),rgba(56,189,248,.14));border:1px solid var(--line-strong);display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center}
.cta-band h2{font-size:clamp(1.3rem,2.4vw,1.9rem);margin-bottom:12px}
.cta-band p{color:var(--soft);font-size:.93rem;line-height:1.7}
.cta-actions{display:flex;flex-direction:column;gap:12px}
/* footer */
.site-footer{border-top:1px solid var(--line);background:rgba(3,7,18,.86);padding:clamp(40px,5vw,64px) 0 26px;margin-top:var(--sp)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.site-footer h4{font-size:.92rem;margin-bottom:15px;color:#fff}
.site-footer p{font-size:.84rem;color:var(--muted);line-height:1.7}
.site-footer ul li{font-size:.84rem;color:var(--muted);padding:6px 0}
.site-footer ul li a:hover{color:var(--brand-2)}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.76rem;color:var(--soft);border:1px solid var(--line-strong);background:rgba(56,189,248,.08);padding:7px 14px;border-radius:999px}
.foot-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:38px;padding-top:22px;border-top:1px solid var(--line);font-size:.78rem;color:var(--muted)}
/* fab */
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:999px;display:grid;place-items:center;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)),linear-gradient(135deg,#38BDF8,#2563EB);background-origin:border-box;background-clip:padding-box,border-box;color:#38BDF8;font-size:1.15rem;box-shadow:0 0 20px rgba(6,182,212,.45);transition:transform .25s ease,box-shadow .25s ease,opacity .25s ease;opacity:.8}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 0 30px rgba(6,182,212,.7)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{position:absolute;top:4px;right:4px;width:11px;height:11px;border-radius:999px;background:#38BDF8;box-shadow:0 0 0 2px #030712;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
@media (max-width:1024px){
  .art-hero-inner{grid-template-columns:1fr;gap:30px}
  .art-wrap{grid-template-columns:1fr;gap:34px}
  .side-sticky{position:static}
  .foot-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links{display:none}
  .menu-toggle{display:flex}
  .btn-login{display:none}
}
@media (max-width:520px){
  .container{padding:0 15px}
  .foot-grid{grid-template-columns:1fr}
  .art-side{padding:18px}
  .btn{width:100%}
  .cta-actions .btn{width:100%}
  .odds-table{font-size:.8rem}
  .odds-table th,.odds-table td{padding:10px 10px}
}

/* roulang page: category1 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a3a;
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.42);
  --brand:#2563EB;
  --brand-2:#38BDF8;
  --accent:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --soft:#CBD5E1;
  --radius:18px;
  --radius-sm:12px;
  --shadow-soft:0 18px 40px -22px rgba(2,6,23,.9);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.28),0 12px 40px -14px rgba(37,99,235,.65);
  --sp:clamp(48px,6vw,88px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(1100px 520px at 82% -8%,rgba(37,99,235,.28),transparent 60%),
    radial-gradient(760px 420px at 6% 12%,rgba(56,189,248,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 48%,var(--bg-0) 100%);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:var(--sp) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.72) 0%,rgba(3,7,18,.2) 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{font-size:clamp(1.35rem,2.4vw,1.9rem);margin:14px 0 12px;letter-spacing:-.01em}
.section-head p{color:var(--muted);font-size:.95rem;line-height:1.75}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--brand-2);background:rgba(56,189,248,.08);
  border:1px solid var(--line-strong);padding:6px 14px;border-radius:999px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  transition:transform .22s ease,box-shadow .28s ease,background .28s ease,color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#38BDF8 0%,#2563EB 55%,#1D4ED8 100%);
  color:#04101f;
  box-shadow:0 10px 30px -10px rgba(56,189,248,.75);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(56,189,248,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  border:1px solid rgba(148,163,184,.4);color:var(--soft);background:rgba(148,163,184,.05);
}
.btn-ghost:hover{border-color:var(--brand-2);color:#fff;background:rgba(56,189,248,.1)}
.btn-sm{padding:9px 18px;font-size:.84rem}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px;border-radius:8px}
header.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;max-width:290px;line-height:1.2}
.logo-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  display:grid;place-items:center;color:#04101f;font-size:1rem;
  box-shadow:0 8px 22px -10px rgba(56,189,248,.9);
}
.logo-text{font-size:.86rem;color:var(--text)}
.logo-text span{display:block;font-size:.68rem;color:var(--muted);font-weight:600;letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  padding:9px 14px;border-radius:10px;font-size:.88rem;font-weight:600;color:var(--muted);
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.1)}
.nav-links a.active{color:#fff;background:rgba(56,189,248,.14);border:1px solid var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{padding:9px 16px;font-size:.85rem;font-weight:700;color:var(--brand-2);border:1px solid rgba(56,189,248,.4);border-radius:999px}
.btn-login:hover{background:rgba(56,189,248,.12);color:#fff}
.menu-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);color:var(--soft);align-items:center;justify-content:center;font-size:1.05rem}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:rgba(3,7,18,.97);padding:14px 20px 22px}
.mobile-drawer.open{display:block}
.mobile-drawer a{display:block;padding:12px;border-radius:10px;font-weight:600;color:var(--soft);font-size:.92rem}
.mobile-drawer a:hover,.mobile-drawer a.active{background:rgba(56,189,248,.12);color:#fff}
/* HERO */
.hero{position:relative;padding:clamp(40px,5vw,70px) 0 var(--sp);overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('/assets/images/7804a9e1199fa71f.jpg') center/cover no-repeat;opacity:.22;filter:saturate(.9)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.94) 0%,rgba(8,18,41,.78) 52%,rgba(3,7,18,.92) 100%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:start}
.hero h1{font-size:clamp(1.7rem,3.4vw,2.6rem);margin:20px 0 18px;line-height:1.25;letter-spacing:-.02em}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#38BDF8,#60A5FA 60%,#2563EB);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-lead{color:var(--soft);font-size:1.02rem;max-width:640px;line-height:1.78}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 22px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:12px}
.stat{background:rgba(56,189,248,.06);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px}
.stat b{display:block;font-size:1.25rem;color:#fff;letter-spacing:-.01em}
.stat span{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.09em}
.panel{
  background:rgba(8,18,41,.66);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow-soft);
  backdrop-filter:blur(12px);
}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.panel-title h3{font-size:.98rem}
.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#4ADE80}
.live-dot i{width:8px;height:8px;border-radius:50%;background:#4ADE80;box-shadow:0 0 0 4px rgba(74,222,128,.18);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.quiz-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(148,163,184,.2);font-size:.87rem;color:var(--soft)}
.quiz-row:last-of-type{border-bottom:none}
.chips{display:flex;gap:6px}
.chip{font-size:.72rem;padding:4px 10px;border-radius:999px;border:1px solid rgba(148,163,184,.3);color:var(--muted)}
.chip.on{background:rgba(56,189,248,.16);border-color:var(--line-strong);color:#fff}
.odds{font-variant-numeric:tabular-nums;font-weight:700;color:#fff}
.odds.up{color:#4ADE80}
.odds.down{color:#F87171}
/* grids & cards */
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  padding:22px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(11,26,58,.72),rgba(8,18,41,.46));
  border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.card-ic{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:1rem;
  background:linear-gradient(135deg,rgba(56,189,248,.22),rgba(37,99,235,.22));
  border:1px solid var(--line);color:var(--brand-2);margin-bottom:16px;
}
.card h3{font-size:1.02rem;margin-bottom:9px}
.card p{font-size:.88rem;color:var(--muted);line-height:1.7}
.tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(56,189,248,.14);border:1px solid var(--line-strong);color:var(--brand-2)}
.cat-card{display:flex;flex-direction:column;gap:10px;padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(8,18,41,.55);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.cat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.cat-card h3{font-size:1.04rem}
.cat-card span{font-size:.86rem;color:var(--muted)}
.cat-card .cat-link{margin-top:6px;font-size:.85rem;font-weight:700;color:var(--brand-2)}
.cat-card .cat-link i{transition:transform .25s ease}
.cat-card:hover .cat-link i{transform:translateX(4px)}
/* split */
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}
.split.rev{grid-template-columns:.9fr 1.1fr}
.media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);position:relative}
.media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}
.media-veil{position:absolute;inset:0;background:linear-gradient(160deg,rgba(3,7,18,.15),rgba(3,7,18,.6))}
.check-list{display:grid;gap:12px;margin-top:22px}
.check-list li{display:flex;gap:12px;font-size:.9rem;color:var(--soft);line-height:1.7}
.check-list i{color:var(--brand-2);margin-top:4px}
/* steps */
.steps{display:grid;gap:16px}
.step{display:grid;grid-template-columns:56px 1fr;gap:18px;padding:20px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(8,18,41,.5)}
.step-num{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-weight:800;font-size:1.05rem;color:#04101f;background:linear-gradient(135deg,#38BDF8,#2563EB)}
.step h3{font-size:1rem;margin-bottom:6px}
.step p{font-size:.88rem;color:var(--muted);line-height:1.7}
/* table-ish */
.feed{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(8,18,41,.45)}
.feed-row{display:grid;grid-template-columns:1.4fr .8fr .6fr .7fr;gap:14px;padding:14px 20px;border-bottom:1px solid rgba(56,189,248,.12);font-size:.86rem;align-items:center}
.feed-row:last-child{border-bottom:none}
.feed-head{background:rgba(56,189,248,.08);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-2);font-weight:700}
.feed-row span:first-child{color:var(--soft)}
.feed-row span{color:var(--muted)}
/* list posts */
.post-list{display:grid;gap:16px}
.post-card{display:grid;grid-template-columns:200px 1fr;gap:20px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(8,18,41,.5);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.post-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.post-card img{width:100%;height:100%;object-fit:cover;min-height:150px}
.post-body{padding:20px 22px 20px 0}
.post-body h3{font-size:1.02rem;margin-bottom:8px}
.post-body p{font-size:.87rem;color:var(--muted);line-height:1.68}
.post-meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:12px;font-size:.76rem;color:var(--muted)}
.post-meta i{color:var(--brand-2);margin-right:5px}
.view-more{display:flex;justify-content:center;margin-top:28px}
/* faq */
.faq{display:grid;gap:14px}
.faq details{border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(8,18,41,.5);padding:18px 20px;transition:border-color .25s ease}
.faq details[open]{border-color:var(--line-strong)}
.faq summary{cursor:pointer;font-weight:700;font-size:.95rem;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{color:var(--brand-2);transition:transform .25s ease}
.faq details[open] summary i{transform:rotate(45deg)}
.faq p{margin-top:12px;font-size:.89rem;color:var(--muted);line-height:1.75}
/* cta */
.cta-band{
  border:1px solid var(--line-strong);border-radius:var(--radius);
  padding:clamp(28px,4vw,46px);
  background:
    radial-gradient(700px 260px at 88% 0%,rgba(56,189,248,.2),transparent 62%),
    linear-gradient(150deg,rgba(11,26,58,.92),rgba(3,7,18,.92));
  display:grid;grid-template-columns:1.3fr .7fr;gap:28px;align-items:center;
}
.cta-band h2{font-size:clamp(1.3rem,2.4vw,1.8rem);margin-bottom:12px}
.cta-band p{color:var(--soft);font-size:.94rem;line-height:1.75}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:22px}
.pay-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.pay-badges span{font-size:.76rem;padding:7px 13px;border-radius:999px;border:1px solid var(--line);color:var(--soft);background:rgba(56,189,248,.07)}
/* footer */
.site-footer{border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(8,18,41,.7),rgba(3,7,18,.96));padding:clamp(40px,5vw,64px) 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}
.site-footer h4{font-size:.9rem;margin-bottom:16px;color:#fff}
.site-footer p{font-size:.85rem;color:var(--muted);line-height:1.75}
.site-footer ul li{font-size:.85rem;color:var(--muted);padding:6px 0}
.site-footer ul a:hover{color:var(--brand-2)}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.76rem;padding:7px 13px;border-radius:999px;border:1px solid rgba(248,113,113,.4);color:#FCA5A5;background:rgba(248,113,113,.08)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:34px;padding-top:20px;border-top:1px solid var(--line);font-size:.78rem;color:var(--muted)}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;
  display:grid;place-items:center;font-size:1.15rem;color:#04101f;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  border:2px solid rgba(224,242,254,.55);
  box-shadow:0 0 0 1px rgba(56,189,248,.5),0 0 24px rgba(6,182,212,.5);
  opacity:.78;transition:transform .25s ease,opacity .25s ease,box-shadow .25s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 0 1px rgba(56,189,248,.7),0 0 34px rgba(6,182,212,.75)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab .dot{position:absolute;top:-2px;right:-2px;width:13px;height:13px;border-radius:50%;background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.9);animation:pulse 1.6s infinite}
/* responsive */
@media (max-width:1024px){
  .nav-links{display:none}
  .menu-toggle{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .split,.split.rev{grid-template-columns:1fr;gap:28px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:768px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .feed-row{grid-template-columns:1.2fr .9fr;gap:10px;font-size:.82rem}
  .feed-row span:nth-child(3),.feed-row span:nth-child(4){display:none}
  .feed-head span:nth-child(3),.feed-head span:nth-child(4){display:none}
  .post-card{grid-template-columns:1fr}
  .post-card img{min-height:180px}
  .post-body{padding:0 20px 20px}
  .logo{max-width:210px}
  .logo-text{font-size:.8rem}
  .hero-stats{grid-template-columns:1fr}
}
@media (max-width:520px){
  .nav-actions .btn-login{display:none}
  .foot-grid{grid-template-columns:1fr}
  .step{grid-template-columns:44px 1fr;gap:14px}
  .step-num{width:44px;height:44px;border-radius:13px;font-size:.95rem}
  .btn{padding:12px 20px;font-size:.88rem}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}

/* roulang page: category2 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a3a;
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.42);
  --brand:#2563EB;
  --brand-2:#38BDF8;
  --accent:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --soft:#CBD5E1;
  --radius:18px;
  --radius-sm:12px;
  --shadow-soft:0 18px 40px -22px rgba(2,6,23,.9);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.28),0 12px 40px -14px rgba(37,99,235,.65);
  --sp:clamp(48px,6vw,88px);
}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(1100px 520px at 82% -8%,rgba(37,99,235,.28),transparent 60%),
    radial-gradient(760px 420px at 6% 12%,rgba(56,189,248,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 48%,var(--bg-0) 100%);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.28;letter-spacing:-.01em}
p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:var(--sp) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.72) 0%,rgba(3,7,18,.2) 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:34px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(1.3rem,2.3vw,1.85rem)}
.sec-head p{color:var(--muted);font-size:.92rem;max-width:560px;margin-top:8px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--brand-2);background:rgba(56,189,248,.08);
  border:1px solid var(--line-strong);padding:6px 14px;border-radius:999px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  transition:transform .22s ease,box-shadow .28s ease,background .28s ease,color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#38BDF8 0%,#2563EB 55%,#1D4ED8 100%);
  color:#04101f;
  box-shadow:0 10px 30px -10px rgba(56,189,248,.75);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(56,189,248,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-primary:focus-visible{outline:2px solid #fff;outline-offset:3px}
.btn-ghost{
  border:1px solid rgba(148,163,184,.4);color:var(--soft);background:rgba(148,163,184,.05);
}
.btn-ghost:hover{border-color:var(--brand-2);color:#fff;background:rgba(56,189,248,.1)}
.btn-ghost:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px}
.btn-sm{padding:9px 18px;font-size:.84rem}
header.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;max-width:290px;line-height:1.2}
.logo-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  display:grid;place-items:center;color:#04101f;font-size:1rem;
  box-shadow:0 8px 22px -10px rgba(56,189,248,.9);
}
.logo-text{font-size:.84rem;color:var(--text)}
.logo-text span{display:block;font-size:.66rem;color:var(--muted);font-weight:600;letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  padding:9px 14px;border-radius:10px;font-size:.88rem;font-weight:600;color:var(--muted);
}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.1)}
.nav-links a.active{color:#fff;background:rgba(56,189,248,.14);border:1px solid var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{padding:9px 16px;font-size:.85rem;font-weight:700;color:var(--brand-2);border:1px solid rgba(56,189,248,.4);border-radius:999px}
.btn-login:hover{background:rgba(56,189,248,.12);color:#fff}
.menu-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);color:var(--soft);align-items:center;justify-content:center;font-size:1.05rem}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:rgba(3,7,18,.97);padding:14px 20px 22px}
.mobile-drawer.open{display:block}
.mobile-drawer a{display:block;padding:12px;border-radius:10px;font-weight:600;color:var(--soft);font-size:.92rem}
.mobile-drawer a:hover,.mobile-drawer a.active{background:rgba(56,189,248,.12);color:#fff}
.mobile-drawer .drawer-actions{display:flex;gap:10px;margin-top:14px}

/* HERO */
.cat-hero{position:relative;padding:clamp(40px,5.6vw,74px) 0 var(--sp);overflow:hidden}
.cat-hero-bg{position:absolute;inset:0;background:url('/assets/images/53a8c7a2d024ffb4.jpg') center/cover no-repeat;opacity:.2}
.cat-hero-veil{position:absolute;inset:0;background:linear-gradient(115deg,rgba(3,7,18,.95) 0%,rgba(8,18,41,.8) 55%,rgba(3,7,18,.94) 100%)}
.cat-hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:44px;align-items:start}
.cat-hero h1{font-size:clamp(1.6rem,3.2vw,2.5rem);margin:20px 0 18px;max-width:720px}
.cat-hero h1 em{font-style:normal;background:linear-gradient(120deg,#38BDF8,#60A5FA 60%,#2563EB);-webkit-background-clip:text;background-clip:text;color:transparent}
.cat-lead{color:var(--soft);font-size:1rem;max-width:640px;line-height:1.75}
.cat-hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 20px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px}
.point-pill{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;color:var(--soft);border:1px solid var(--line);background:rgba(56,189,248,.06);padding:7px 13px;border-radius:999px}
.point-pill i{color:var(--brand-2)}

/* HERO PANEL */
.panel{
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(11,26,58,.92),rgba(3,7,18,.86));
  box-shadow:var(--shadow-soft);padding:24px;
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.panel-head h3{font-size:1rem}
.panel-head span{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-weight:700}
.odds-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(148,163,184,.18);font-size:.87rem;color:var(--soft)}
.odds-row:last-child{border-bottom:none}
.odds-row b{color:#fff;font-variant-numeric:tabular-nums}
.odds-tag{font-size:.7rem;padding:3px 9px;border-radius:999px;border:1px solid var(--line-strong);color:var(--brand-2);background:rgba(56,189,248,.1)}
.odds-tag.up{color:#FCA5A5;border-color:rgba(248,113,113,.4);background:rgba(248,113,113,.1)}
.odds-tag.down{color:#86EFAC;border-color:rgba(74,222,128,.4);background:rgba(74,222,128,.1)}
.panel-note{margin-top:16px;font-size:.78rem;color:var(--muted)}

/* CARDS */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  padding:24px;border-radius:var(--radius);
  border:1px solid var(--line);background:linear-gradient(165deg,rgba(11,26,58,.62),rgba(3,7,18,.5));
  transition:border-color .25s ease,transform .25s ease,box-shadow .3s ease;
}
.card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--shadow-glow)}
.card-ic{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:1rem;
  background:linear-gradient(135deg,rgba(56,189,248,.22),rgba(37,99,235,.22));
  border:1px solid var(--line);color:var(--brand-2);margin-bottom:16px;
}
.card h3{font-size:1.02rem;margin-bottom:9px}
.card p{font-size:.88rem;color:var(--muted);line-height:1.7}
.tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(56,189,248,.14);border:1px solid var(--line-strong);color:var(--brand-2)}

/* FEATURE SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.split-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10}
.split-media .badge-float{
  position:absolute;left:16px;bottom:16px;padding:9px 15px;border-radius:999px;
  background:rgba(3,7,18,.82);border:1px solid var(--line-strong);font-size:.78rem;color:var(--soft);backdrop-filter:blur(8px);
}
.check-list li{display:flex;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(148,163,184,.16);font-size:.9rem;color:var(--soft)}
.check-list li:last-child{border-bottom:none}
.check-list i{color:var(--brand-2);margin-top:5px}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{padding:22px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(8,18,41,.5);position:relative}
.step-num{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:.86rem;
  background:linear-gradient(135deg,#38BDF8,#2563EB);color:#04101f;margin-bottom:14px;
}
.step h3{font-size:.98rem;margin-bottom:8px}
.step p{font-size:.85rem;color:var(--muted);line-height:1.68}

/* SCENARIO */
.scene{border-left:2px solid var(--line-strong);padding:4px 0 4px 20px;margin-bottom:22px}
.scene:last-child{margin-bottom:0}
.scene h3{font-size:1rem;margin-bottom:7px}
.scene p{font-size:.88rem;color:var(--muted);line-height:1.7}

/* STATS STRIP */
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{padding:22px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(3,7,18,.5);text-align:left}
.stat b{display:block;font-size:1.5rem;background:linear-gradient(120deg,#38BDF8,#60A5FA);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.stat span{font-size:.8rem;color:var(--muted)}

/* TESTIMONIAL */
.quote{padding:24px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(8,18,41,.5)}
.quote p{font-size:.9rem;color:var(--soft);line-height:1.72}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:18px}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,#38BDF8,#2563EB);display:grid;place-items:center;color:#04101f;font-weight:800;font-size:.82rem}
.who b{display:block;font-size:.86rem}
.who span{font-size:.76rem;color:var(--muted)}

/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(8,18,41,.45);margin-bottom:12px;overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 20px;font-weight:700;font-size:.94rem;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.78rem;color:var(--brand-2);transition:transform .25s ease}
.faq-item[open] summary::after{content:"\f068"}
.faq-item .faq-body{padding:0 20px 20px;font-size:.88rem;color:var(--muted);line-height:1.72}

/* CTA */
.cta-band{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-strong);
  background:linear-gradient(120deg,rgba(37,99,235,.34),rgba(3,7,18,.9) 62%);
  padding:clamp(28px,4vw,50px);
}
.cta-band h2{font-size:clamp(1.25rem,2.2vw,1.7rem);margin-bottom:12px}
.cta-band p{color:var(--soft);font-size:.95rem;max-width:660px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}

/* CMS LIST */
.cms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cms-card{
  display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);background:rgba(8,18,41,.5);
  transition:border-color .25s ease,transform .25s ease,box-shadow .3s ease;
}
.cms-card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--shadow-glow)}
.cms-thumb{aspect-ratio:16/9;overflow:hidden}
.cms-thumb img{width:100%;height:100%;object-fit:cover}
.cms-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.cms-meta{display:flex;align-items:center;gap:10px;font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.cms-body h3{font-size:.98rem}
.cms-body h3 a:hover{color:var(--brand-2)}
.cms-body p{font-size:.85rem;color:var(--muted);line-height:1.68}
.cms-more{margin-top:auto;font-size:.82rem;font-weight:700;color:var(--brand-2)}
.cms-more:hover{color:#fff}
.empty-note{padding:26px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted);font-size:.9rem}

/* CHANNEL MATRIX */
.channel-card{display:block}
.channel-card .tag{margin-bottom:14px}

/* FOOTER */
.site-footer{background:linear-gradient(180deg,rgba(3,7,18,.4),rgba(3,7,18,.95));border-top:1px solid var(--line);padding:clamp(44px,5vw,72px) 0 26px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.foot-grid h4{font-size:.94rem;margin-bottom:16px;color:#fff}
.foot-grid p{font-size:.85rem;color:var(--muted);line-height:1.72}
.foot-grid ul li{font-size:.85rem;color:var(--muted);padding:5px 0}
.foot-grid ul li a:hover{color:var(--brand-2)}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;color:var(--soft);border:1px solid var(--line);padding:7px 13px;border-radius:999px;background:rgba(56,189,248,.06)}
.age-badge i{color:var(--brand-2)}
.foot-bottom{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.78rem;color:var(--muted);
}

/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(56,189,248,.9),rgba(37,99,235,.9));
  color:#04101f;font-size:1.15rem;
  border:1px solid rgba(255,255,255,.28);
  box-shadow:0 0 22px rgba(56,189,248,.5);
  opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .3s ease;
  animation:fabPulse 3.2s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1)}
.fab:active{transform:scale(.95) translateY(2px)}
.fab::after{
  content:"";position:absolute;top:4px;right:4px;width:12px;height:12px;border-radius:50%;
  background:#f43f5e;border:2px solid #030712;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(56,189,248,.42)}50%{box-shadow:0 0 30px rgba(56,189,248,.72)}}

@media (max-width:1024px){
  .cat-hero-grid{grid-template-columns:1fr;gap:32px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats-strip{grid-template-columns:repeat(2,1fr)}
  .cms-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .menu-toggle{display:flex}
}
@media (max-width:768px){
  .grid-2,.grid-3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr;gap:26px}
  .sec-head{flex-direction:column;align-items:flex-start}
  .nav-actions .btn-login{display:inline-flex}
}
@media (max-width:520px){
  .grid-4,.steps,.stats-strip,.cms-grid,.foot-grid{grid-template-columns:1fr}
  .hero-points{flex-direction:column;align-items:flex-start}
  .cta-actions .btn{width:100%}
  .foot-bottom{flex-direction:column}
  .logo{max-width:210px}
}

/* roulang page: category3 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1a3a;
  --line:rgba(56,189,248,.18);
  --line-strong:rgba(56,189,248,.42);
  --brand:#2563EB;
  --brand-2:#38BDF8;
  --accent:#60A5FA;
  --text:#F8FAFC;
  --muted:#94A3B8;
  --soft:#CBD5E1;
  --radius:18px;
  --radius-sm:12px;
  --shadow-soft:0 18px 40px -22px rgba(2,6,23,.9);
  --shadow-glow:0 0 0 1px rgba(56,189,248,.28),0 12px 40px -14px rgba(37,99,235,.65);
  --sp:clamp(48px,6vw,88px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  background:
    radial-gradient(1100px 520px at 82% -8%,rgba(37,99,235,.28),transparent 60%),
    radial-gradient(760px 420px at 6% 12%,rgba(56,189,248,.16),transparent 62%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 48%,var(--bg-0) 100%);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .25s ease,opacity .25s ease}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;line-height:1.25;font-weight:800;letter-spacing:-.01em}
p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:var(--sp) 0;position:relative}
.section-alt{background:linear-gradient(180deg,rgba(8,18,41,.72) 0%,rgba(3,7,18,.2) 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--brand-2);background:rgba(56,189,248,.08);
  border:1px solid var(--line-strong);padding:6px 14px;border-radius:999px;
}
.section-head{max-width:720px;margin-bottom:34px}
.section-head h2{font-size:clamp(1.4rem,2.6vw,2rem);margin:16px 0 12px}
.section-head p{color:var(--muted);font-size:.95rem;line-height:1.72}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:999px;font-weight:700;font-size:.94rem;
  transition:transform .22s ease,box-shadow .28s ease,background .28s ease,color .2s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#38BDF8 0%,#2563EB 55%,#1D4ED8 100%);
  color:#04101f;
  box-shadow:0 10px 30px -10px rgba(56,189,248,.75);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -8px rgba(56,189,248,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{
  border:1px solid rgba(148,163,184,.4);color:var(--soft);background:rgba(148,163,184,.05);
}
.btn-ghost:hover{border-color:var(--brand-2);color:#fff;background:rgba(56,189,248,.1)}
.btn-sm{padding:9px 18px;font-size:.84rem}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:8px}
/* header */
header.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(3,7,18,.82);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;height:72px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:.98rem;letter-spacing:-.01em;max-width:280px;line-height:1.2}
.logo-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:11px;
  background:linear-gradient(135deg,#38BDF8,#2563EB);
  display:grid;place-items:center;color:#04101f;font-size:1rem;
  box-shadow:0 8px 22px -10px rgba(56,189,248,.9);
}
.logo-text{font-size:.86rem;color:var(--text)}
.logo-text span{display:block;font-size:.68rem;color:var(--muted);font-weight:600;letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 14px;border-radius:10px;font-size:.88rem;font-weight:600;color:var(--muted)}
.nav-links a:hover{color:#fff;background:rgba(56,189,248,.1)}
.nav-links a.active{color:#fff;background:rgba(56,189,248,.14);border:1px solid var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn-login{padding:9px 16px;font-size:.85rem;font-weight:700;color:var(--brand-2);border:1px solid rgba(56,189,248,.4);border-radius:999px}
.btn-login:hover{background:rgba(56,189,248,.12);color:#fff}
.menu-toggle{display:none;width:42px;height:42px;border-radius:11px;border:1px solid var(--line);color:var(--soft);align-items:center;justify-content:center;font-size:1.05rem}
.mobile-drawer{display:none;border-top:1px solid var(--line);background:rgba(3,7,18,.97);padding:14px 20px 22px}
.mobile-drawer.open{display:block}
.mobile-drawer a{display:block;padding:12px 12px;border-radius:10px;font-weight:600;color:var(--soft);font-size:.92rem}
.mobile-drawer a:hover,.mobile-drawer a.active{background:rgba(56,189,248,.12);color:#fff}
/* page hero */
.page-hero{position:relative;padding:clamp(40px,5.5vw,72px) 0 clamp(36px,4.5vw,60px);overflow:hidden}
.page-hero-bg{position:absolute;inset:0;background:url('/assets/images/53a8c7a2d024ffb4.jpg') center/cover no-repeat;opacity:.2;filter:saturate(.9)}
.page-hero-veil{position:absolute;inset:0;background:linear-gradient(120deg,rgba(3,7,18,.95) 0%,rgba(8,18,41,.8) 55%,rgba(3,7,18,.93) 100%)}
.page-hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:start}
.page-hero h1{font-size:clamp(1.65rem,3.4vw,2.6rem);margin:18px 0 16px}
.page-hero h1 em{font-style:normal;background:linear-gradient(120deg,#38BDF8,#60A5FA 60%,#2563EB);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-lead{color:var(--soft);font-size:1.0rem;max-width:640px;line-height:1.75}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin:24px 0 20px}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:10px}
.stat-box{
  padding:18px 16px;border-radius:var(--radius-sm);
  background:rgba(8,18,41,.66);border:1px solid var(--line);
}
.stat-box strong{display:block;font-size:1.35rem;color:#fff;font-weight:800}
.stat-box span{font-size:.78rem;color:var(--muted)}
.panel{
  padding:24px;border-radius:var(--radius);
  background:linear-gradient(165deg,rgba(11,26,58,.86),rgba(3,7,18,.9));
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow-glow);
  backdrop-filter:blur(10px);
}
.panel h3{font-size:1.02rem;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.panel h3 i{color:var(--brand-2)}
.quiz-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(148,163,184,.2);font-size:.87rem;color:var(--soft)}
.quiz-row:last-of-type{border-bottom:none}
.chips{display:flex;gap:6px}
.chip{font-size:.72rem;padding:4px 10px;border-radius:999px;border:1px solid rgba(148,163,184,.3);color:var(--muted)}
.chip.on{background:rgba(56,189,248,.16);border-color:var(--line-strong);color:#fff}
/* grids & cards */
.grid{display:grid;gap:18px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  padding:22px;border-radius:var(--radius);position:relative;
  background:linear-gradient(160deg,rgba(11,26,58,.72),rgba(3,7,18,.72));
  border:1px solid var(--line);
  transition:transform .25s ease,border-color .25s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.card-ic{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:1rem;
  background:linear-gradient(135deg,rgba(56,189,248,.22),rgba(37,99,235,.22));
  border:1px solid var(--line);color:var(--brand-2);margin-bottom:16px;
}
.card h3{font-size:1.02rem;margin-bottom:9px}
.card p{font-size:.88rem;color:var(--muted);line-height:1.68}
.tag{display:inline-block;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(56,189,248,.14);border:1px solid var(--line-strong);color:var(--brand-2)}
/* cat matrix */
.cat-card{
  display:flex;flex-direction:column;gap:10px;padding:24px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(11,26,58,.7),rgba(3,7,18,.78));
  border:1px solid var(--line);transition:transform .25s ease,border-color .25s ease,box-shadow .3s ease;height:100%;
}
.cat-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-glow)}
.cat-card .cat-ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(56,189,248,.24),rgba(37,99,235,.24));border:1px solid var(--line);color:var(--brand-2);font-size:1.05rem}
.cat-card h3{font-size:1.05rem}
.cat-card p{font-size:.87rem;color:var(--muted)}
.cat-card .cat-more{margin-top:auto;font-size:.83rem;font-weight:700;color:var(--brand-2)}
/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{position:relative;padding:24px 20px 22px;border-radius:var(--radius-sm);background:rgba(8,18,41,.62);border:1px solid var(--line)}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  font-size:.75rem;font-weight:800;color:var(--brand-2);letter-spacing:.1em;
}
.step h4{font-size:.96rem;margin:10px 0 8px}
.step p{font-size:.84rem;color:var(--muted);line-height:1.66}
/* table-like list */
.odds-table{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:rgba(8,18,41,.55)}
.odds-row{display:grid;grid-template-columns:1.4fr .8fr .8fr .8fr .9fr;gap:10px;padding:14px 18px;border-bottom:1px solid rgba(148,163,184,.14);font-size:.85rem;align-items:center}
.odds-row:last-child{border-bottom:none}
.odds-head{background:rgba(37,99,235,.16);font-weight:700;color:#fff;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.odds-row span{color:var(--soft)}
.odds-row .val{color:#fff;font-weight:700}
.odds-row .up{color:#4ADE80}
.odds-row .down{color:#F87171}
/* list items */
.content-list{display:grid;gap:16px}
.content-item{
  display:grid;grid-template-columns:200px 1fr;gap:20px;align-items:stretch;
  padding:16px;border-radius:var(--radius);border:1px solid var(--line);
  background:rgba(8,18,41,.5);transition:border-color .25s ease,transform .25s ease;
}
.content-item:hover{border-color:var(--line-strong);transform:translateY(-3px)}
.content-item img{width:100%;height:100%;min-height:132px;object-fit:cover;border-radius:var(--radius-sm)}
.content-meta{display:flex;gap:12px;flex-wrap:wrap;font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px}
.content-item h3{font-size:1.02rem;margin-bottom:9px}
.content-item p{font-size:.86rem;color:var(--muted)}
.empty-note{padding:26px;border:1px dashed var(--line-strong);border-radius:var(--radius);color:var(--muted);text-align:center;font-size:.9rem}
/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius-sm);background:rgba(8,18,41,.55);margin-bottom:12px;overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:.95rem;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary i{color:var(--brand-2);transition:transform .25s ease}
.faq-item[open] summary i{transform:rotate(45deg)}
.faq-item p{padding:0 22px 20px;color:var(--muted);font-size:.88rem;line-height:1.72}
/* cta */
.cta-band{
  border-radius:var(--radius);padding:clamp(28px,4vw,46px);
  background:linear-gradient(125deg,rgba(37,99,235,.35),rgba(56,189,248,.16) 60%,rgba(3,7,18,.9));
  border:1px solid var(--line-strong);box-shadow:var(--shadow-glow);
  display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:center;
}
.cta-band h2{font-size:clamp(1.3rem,2.4vw,1.85rem);margin:14px 0 12px}
.cta-band p{color:var(--soft);font-size:.94rem}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
/* footer */
.site-footer{border-top:1px solid var(--line);background:rgba(3,7,18,.9);padding:52px 0 26px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.site-footer h4{font-size:.92rem;margin-bottom:14px;color:#fff}
.site-footer p{font-size:.85rem;color:var(--muted);line-height:1.7}
.site-footer ul li{font-size:.85rem;color:var(--muted);margin-bottom:9px}
.site-footer ul li a:hover{color:var(--brand-2)}
.age-badge{display:inline-flex;align-items:center;gap:8px;font-size:.76rem;color:var(--soft);border:1px solid var(--line-strong);border-radius:999px;padding:6px 14px;background:rgba(56,189,248,.08)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:34px;padding-top:20px;border-top:1px solid var(--line);font-size:.79rem;color:var(--muted)}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:56px;height:56px;border-radius:999px;display:grid;place-items:center;
  background:rgba(7,7,13,.82);backdrop-filter:blur(12px);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,.88),rgba(7,7,13,.88)),linear-gradient(135deg,#38BDF8,#2563EB);
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#38BDF8;font-size:1.15rem;
  box-shadow:0 0 20px rgba(6,182,212,.45);
  opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .3s ease;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 30px rgba(6,182,212,.7)}
.fab:active{transform:scale(.94)}
.fab .dot{position:absolute;top:6px;right:6px;width:11px;height:11px;border-radius:999px;background:#F43F5E;box-shadow:0 0 0 2px rgba(3,7,18,.9)}
@media (max-width:1024px){
  .page-hero-grid,.hero-grid-cat{grid-template-columns:1fr;gap:32px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav-links,.nav-actions .btn-login{display:none}
  .menu-toggle{display:flex}
}
@media (max-width:640px){
  .grid-3,.grid-2,.grid-4,.steps{grid-template-columns:1fr}
  .hero-stats{grid-template-columns:1fr}
  .odds-row{grid-template-columns:1.4fr 1fr 1fr;font-size:.8rem}
  .odds-row .col-hide{display:none}
  .content-item{grid-template-columns:1fr}
  .content-item img{min-height:180px}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column}
  .fab{bottom:88px}
}