/* roulang page: index */
:root{
  --bg:#120324;
  --bg-deep:#0d0219;
  --bg-2:#1C0738;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --line:rgba(236,72,153,.22);
  --line-soft:rgba(255,255,255,.09);
  --txt:#FFFFFF;
  --txt-2:#cfc0ec;
  --txt-3:#9a86c4;
  --pink:#EC4899;
  --pink-2:#F472B6;
  --sun:#FACC15;
  --aqua:#22D3EE;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --shadow-1:0 14px 38px rgba(6,0,18,.55);
  --glow-pink:0 0 26px rgba(236,72,153,.35);
  --glow-aqua:0 0 24px rgba(34,211,238,.30);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:70px;
  background:var(--bg);
  color:var(--txt);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 620px at 10% -8%, rgba(236,72,153,.22), transparent 62%),
    radial-gradient(820px 540px at 92% 4%, rgba(34,211,238,.15), transparent 64%),
    radial-gradient(760px 720px at 50% 104%, rgba(250,204,21,.10), transparent 66%),
    linear-gradient(180deg,#120324 0%,#170530 42%,#0d0219 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.4;
  background-image:
    linear-gradient(rgba(236,72,153,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(34,211,238,.055) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 50% 26%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 26%,#000 0%,transparent 76%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--aqua);outline-offset:3px;border-radius:8px}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(13,2,25,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:20px;height:70px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-badge{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,#EC4899,#FACC15);
  box-shadow:var(--glow-pink);
}
.brand-name{
  display:flex;flex-direction:column;line-height:1.05;
  font-weight:800;font-size:17px;letter-spacing:.2px;
  background:linear-gradient(92deg,#F472B6 0%,#FACC15 58%,#22D3EE 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand-sub{font-size:10.5px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--txt-3);-webkit-text-fill-color:var(--txt-3)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--txt-2);
  transition:color .2s,background .2s;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--pink),var(--sun));
  transform:scaleX(0);transform-origin:left;transition:transform .25s;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:#fff;font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.05);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--txt-2);transition:.25s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:700;font-size:15px;
  line-height:1.2;border:1px solid transparent;
  transition:transform .2s,box-shadow .25s,background .25s,color .2s,border-color .25s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(96deg,#EC4899 0%,#F472B6 48%,#FACC15 120%);
  color:#26042a;box-shadow:0 8px 24px rgba(236,72,153,.34);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(236,72,153,.5)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{
  border-color:rgba(34,211,238,.5);color:#c9f7ff;
  background:rgba(34,211,238,.07);
}
.btn-outline:hover{background:rgba(34,211,238,.16);border-color:var(--aqua);box-shadow:var(--glow-aqua);transform:translateY(-2px)}
.btn-ghost{color:var(--txt-2);font-weight:600;font-size:14.5px;padding:9px 14px;border-radius:10px;transition:.2s}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.07)}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}

/* ============ SECTION SHELL ============ */
.section{padding:76px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(255,255,255,.028),rgba(255,255,255,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:38px}
.section-head--wide{max-width:900px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--sun);padding:6px 14px;border-radius:999px;
  border:1px solid rgba(250,204,21,.32);background:rgba(250,204,21,.08);
  margin-bottom:16px;
}
.section-title{
  font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.28;letter-spacing:-.3px;
  margin-bottom:14px;
}
.section-title .hl{
  background:linear-gradient(92deg,#F472B6,#FACC15);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-sub{color:var(--txt-2);font-size:15.5px;line-height:1.7;max-width:760px}
.rule{height:1px;background:linear-gradient(90deg,transparent,rgba(236,72,153,.42),transparent);border:0;margin:0}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding:88px 0 74px;text-align:center}
.hero-bg{
  position:absolute;inset:0;z-index:0;
  background-size:cover;background-position:center;
  opacity:.32;filter:saturate(1.15);
}
.hero-veil{
  position:absolute;inset:0;z-index:1;
  background:
    radial-gradient(720px 420px at 50% 8%, rgba(236,72,153,.34), transparent 68%),
    radial-gradient(560px 380px at 82% 82%, rgba(34,211,238,.20), transparent 70%),
    linear-gradient(180deg,rgba(13,2,25,.72) 0%,rgba(13,2,25,.86) 62%,#120324 100%);
}
.hero .container{position:relative;z-index:2}
.hero-title{
  font-size:clamp(27px,4.6vw,50px);font-weight:800;line-height:1.16;letter-spacing:-.8px;
  max-width:960px;margin:0 auto 20px;
  background:linear-gradient(96deg,#ffffff 6%,#F472B6 52%,#FACC15 96%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-wrap:balance;
}
.hero-lead{
  color:var(--txt-2);font-size:16px;line-height:1.75;
  max-width:820px;margin:0 auto 30px;text-align:left;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:34px}
.hero-points{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
}
.hero-points li{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:999px;font-size:13.5px;font-weight:600;
  color:#ffe9f6;background:rgba(255,255,255,.06);
  border:1px solid rgba(236,72,153,.28);
  backdrop-filter:blur(6px);
}
.hero-points li::before{content:"◆";font-size:9px;color:var(--sun)}

/* ============ TRUST BAR ============ */
.trustbar{padding:26px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);background:rgba(255,255,255,.022)}
.trustbar-inner{display:flex;flex-wrap:wrap;gap:14px 30px;align-items:center;justify-content:space-between}
.trust-item{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--txt-2);font-weight:500}
.trust-item svg{width:20px;height:20px;flex-shrink:0;color:var(--aqua)}

/* ============ PAIN ============ */
.split{display:grid;gap:44px;align-items:start}
@media(min-width:960px){.split{grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr)}}
.pain-list{display:flex;flex-direction:column;gap:2px}
.pain-item{
  display:grid;grid-template-columns:46px 1fr;gap:16px;
  padding:20px 4px;border-bottom:1px solid var(--line-soft);
}
.pain-item:last-child{border-bottom:0}
.pain-num{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;font-size:15px;color:var(--pink-2);
  background:rgba(236,72,153,.10);border:1px solid rgba(236,72,153,.28);
}
.pain-item h3{font-size:16px;font-weight:700;margin-bottom:5px;line-height:1.45}
.pain-item p{color:var(--txt-3);font-size:14.5px;line-height:1.65}

/* ============ SOLUTION ============ */
.solution-grid{display:grid;gap:36px;align-items:center}
@media(min-width:960px){.solution-grid{grid-template-columns:1.05fr .95fr}}
.media-frame{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}
.media-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.media-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 42%,rgba(13,2,25,.82));
}
.media-caption{
  position:absolute;left:18px;right:18px;bottom:16px;z-index:2;
  font-size:13px;font-weight:600;color:#ffe4f4;line-height:1.5;
}
.bullet-list{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.bullet{display:grid;grid-template-columns:24px 1fr;gap:12px;font-size:14.8px;color:var(--txt-2);line-height:1.68}
.bullet span:first-child{
  width:22px;height:22px;border-radius:7px;display:grid;place-items:center;margin-top:2px;
  background:linear-gradient(140deg,#EC4899,#FACC15);color:#2b0430;font-size:12px;font-weight:800;
}

/* ============ MECHANISM ============ */
.mech-row{
  display:grid;gap:34px;align-items:center;
  padding:34px 0;border-bottom:1px solid var(--line-soft);
}
.mech-row:last-child{border-bottom:0;padding-bottom:0}
@media(min-width:960px){
  .mech-row{grid-template-columns:1fr 1fr}
  .mech-row.is-flip .mech-media{order:2}
}
.mech-media img{border-radius:var(--r-md);border:1px solid var(--line);width:100%;aspect-ratio:16/10;object-fit:cover}
.mech-step{
  display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;
  letter-spacing:1.3px;text-transform:uppercase;color:var(--aqua);margin-bottom:12px;
}
.mech-row h3{font-size:clamp(18px,2.2vw,22px);font-weight:700;line-height:1.42;margin-bottom:12px}
.mech-row p{color:var(--txt-2);font-size:15px;line-height:1.72}

/* ============ PAYTABLE ============ */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--r-md);border:1px solid var(--line-soft)}
.paytable{width:100%;border-collapse:collapse;min-width:620px;font-size:14.5px}
.paytable thead th{
  text-align:left;padding:15px 18px;font-size:12px;letter-spacing:1.2px;text-transform:uppercase;
  color:var(--txt-3);background:rgba(255,255,255,.05);font-weight:700;border-bottom:1px solid var(--line-soft);
}
.paytable td{padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.055);color:var(--txt-2);vertical-align:middle}
.paytable tbody tr:last-child td{border-bottom:0}
.paytable tbody tr:hover{background:rgba(236,72,153,.06)}
.sym{display:flex;align-items:center;gap:12px;color:#fff;font-weight:600}
.sym-dot{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-size:16px;flex-shrink:0;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.05);
}
.tag{
  display:inline-block;padding:4px 11px;border-radius:999px;font-size:11.5px;font-weight:700;letter-spacing:.4px;
  border:1px solid transparent;white-space:nowrap;
}
.tag--hot{color:#ffe2f0;background:rgba(236,72,153,.16);border-color:rgba(236,72,153,.42)}
.tag--mid{color:#fff6d1;background:rgba(250,204,21,.14);border-color:rgba(250,204,21,.36)}
.tag--low{color:#cffafe;background:rgba(34,211,238,.13);border-color:rgba(34,211,238,.34)}
.note{margin-top:14px;font-size:13px;color:var(--txt-3);line-height:1.6}

/* ============ BENTO SCENES ============ */
.bento{display:grid;gap:18px}
@media(min-width:900px){
  .bento{grid-template-columns:repeat(6,1fr)}
  .bento .b-lg{grid-column:span 3}
  .bento .b-md{grid-column:span 3}
  .bento .b-sm{grid-column:span 2}
}
.scene{
  position:relative;border-radius:var(--r-md);padding:26px 24px 24px;
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--line-soft);
  transition:transform .28s,border-color .28s,box-shadow .3s;
  overflow:hidden;
}
.scene:hover{transform:translateY(-5px);border-color:rgba(236,72,153,.5);box-shadow:0 18px 38px rgba(236,72,153,.18)}
.scene .scene-ico{font-size:24px;margin-bottom:12px;display:block}
.scene h3{font-size:17px;font-weight:700;margin-bottom:9px;line-height:1.45}
.scene p{color:var(--txt-3);font-size:14.4px;line-height:1.68}
.scene-tag{margin-top:16px;display:inline-block}

/* ============ COVERAGE ============ */
.cover-grid{display:grid;gap:26px}
@media(min-width:820px){.cover-grid{grid-template-columns:repeat(2,1fr)}}
.cover-panel{
  border-radius:var(--r-md);padding:26px;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.035);
}
.cover-panel h3{font-size:16px;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.cover-panel h3 svg{width:19px;height:19px;color:var(--sun)}
.chip-grid{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:11px;
  font-size:13.6px;font-weight:600;color:#f3e9ff;
  background:rgba(255,255,255,.06);border:1px solid var(--line-soft);
  transition:.24s;
}
.chip:hover{border-color:rgba(34,211,238,.55);color:#fff;box-shadow:var(--glow-aqua);transform:translateY(-2px)}
.chip-ico{width:20px;height:20px;border-radius:6px;display:grid;place-items:center;font-size:11px;font-weight:800;background:linear-gradient(140deg,#22D3EE,#EC4899);color:#0d0219}

/* ============ LOCALIZATION ============ */
.locale-list{display:grid;gap:14px;margin-top:24px}
@media(min-width:640px){.locale-list{grid-template-columns:repeat(2,1fr)}}
.locale-item{
  padding:16px 18px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.04);border-left:3px solid var(--pink);
}
.locale-item strong{display:block;font-size:14.6px;margin-bottom:5px}
.locale-item span{color:var(--txt-3);font-size:13.6px;line-height:1.6}

/* ============ STEPS ============ */
.steps{display:grid;gap:20px;counter-reset:step}
@media(min-width:860px){.steps{grid-template-columns:repeat(3,1fr)}}
.step{
  position:relative;padding:30px 24px 24px;border-radius:var(--r-md);
  background:linear-gradient(180deg,rgba(236,72,153,.09),rgba(255,255,255,.02));
  border:1px solid rgba(236,72,153,.20);
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-14px;left:22px;
  font-size:13px;font-weight:800;letter-spacing:1px;color:#26042a;
  background:linear-gradient(140deg,#FACC15,#EC4899);
  padding:5px 13px;border-radius:999px;
}
.step h3{font-size:17px;font-weight:700;margin:8px 0 10px}
.step p{color:var(--txt-3);font-size:14.4px;line-height:1.68}

/* ============ KPI ============ */
.kpi-strip{
  display:grid;gap:1px;border-radius:var(--r-md);overflow:hidden;
  border:1px solid var(--line-soft);background:var(--line-soft);
}
@media(min-width:760px){.kpi-strip{grid-template-columns:repeat(4,1fr)}}
.kpi{background:rgba(13,2,25,.72);padding:28px 22px;text-align:left}
.kpi b{
  display:block;font-size:clamp(26px,3.6vw,36px);font-weight:800;line-height:1.1;letter-spacing:-.6px;
  background:linear-gradient(92deg,#F472B6,#FACC15);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.kpi span{display:block;margin-top:8px;font-size:13.5px;color:var(--txt-3);line-height:1.55}

/* ============ REWARDS ============ */
.reward-grid{display:grid;gap:18px}
@media(min-width:640px){.reward-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1020px){.reward-grid{grid-template-columns:repeat(4,1fr)}}
.reward{
  border-radius:var(--r-md);padding:22px 20px;
  background:linear-gradient(165deg,rgba(255,255,255,.075),rgba(255,255,255,.018));
  border:1px solid var(--line-soft);transition:.28s;
}
.reward:hover{border-color:rgba(250,204,21,.45);transform:translateY(-4px)}
.reward-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.reward-head span{font-size:22px}
.reward h3{font-size:16px;font-weight:700;margin-bottom:8px}
.reward p{color:var(--txt-3);font-size:13.8px;line-height:1.6;min-height:44px}
.progress{height:7px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-top:14px}
.progress i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#EC4899,#FACC15)}
.progress-label{margin-top:8px;font-size:12.4px;color:var(--txt-3)}

/* ============ TIERS ============ */
.tier-table{width:100%;border-collapse:collapse;min-width:640px;font-size:14.4px}
.tier-table th,.tier-table td{padding:15px 16px;text-align:left;border-bottom:1px solid rgba(255,255,255,.07)}
.tier-table thead th{
  font-size:12px;letter-spacing:1.1px;text-transform:uppercase;color:var(--txt-3);
  background:rgba(255,255,255,.045);
}
.tier-table td:first-child{color:#fff;font-weight:600}
.tier-table td{color:var(--txt-2)}
.tier-badge{display:inline-flex;align-items:center;gap:7px;font-weight:700;color:#fff}
.tier-badge i{width:10px;height:10px;border-radius:50%;display:inline-block}
.t-bronze i{background:#d9a066}
.t-gold i{background:#FACC15}
.t-diamond i{background:#22D3EE}

/* ============ VOICES ============ */
.voices{display:grid;gap:18px}
@media(min-width:880px){.voices{grid-template-columns:repeat(3,1fr)}}
.voice{
  border-radius:var(--r-md);padding:24px 22px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
  display:flex;flex-direction:column;gap:14px;
}
.voice-quote{font-size:14.8px;line-height:1.7;color:var(--txt-2)}
.voice-who{display:flex;align-items:center;gap:12px;margin-top:auto}
.voice-av{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-weight:800;font-size:15px;
  background:linear-gradient(140deg,#EC4899,#22D3EE);color:#0d0219;flex-shrink:0;
}
.voice-who b{display:block;font-size:14px}
.voice-who span{font-size:12.5px;color:var(--txt-3)}
.stars{color:var(--sun);font-size:13px;letter-spacing:2px}

/* ============ AUDIENCE ============ */
.aud-grid{display:grid;gap:16px}
@media(min-width:760px){.aud-grid{grid-template-columns:repeat(2,1fr)}}
.aud{
  display:grid;grid-template-columns:44px 1fr;gap:16px;padding:22px;
  border-radius:var(--r-md);border:1px solid var(--line-soft);background:rgba(255,255,255,.032);
  transition:.26s;
}
.aud:hover{border-color:rgba(236,72,153,.45);background:rgba(236,72,153,.06)}
.aud-ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:19px;background:rgba(250,204,21,.12);border:1px solid rgba(250,204,21,.3)}
.aud h3{font-size:15.6px;font-weight:700;margin-bottom:7px}
.aud p{color:var(--txt-3);font-size:14px;line-height:1.65}

/* ============ TOPICS ============ */
.topic-grid{display:grid;gap:18px}
@media(min-width:860px){.topic-grid{grid-template-columns:repeat(3,1fr)}}
.topic{
  display:block;padding:26px 24px;border-radius:var(--r-md);
  background:linear-gradient(170deg,rgba(255,255,255,.07),rgba(255,255,255,.015));
  border:1px solid var(--line-soft);transition:.28s;
}
.topic:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.5);box-shadow:var(--glow-aqua)}
.topic-num{font-size:12px;font-weight:800;letter-spacing:1.6px;color:var(--pink-2)}
.topic h3{font-size:17.5px;font-weight:700;margin:12px 0 9px;line-height:1.4}
.topic p{color:var(--txt-3);font-size:14px;line-height:1.65}
.topic-more{display:inline-flex;align-items:center;gap:7px;margin-top:16px;font-size:13.5px;font-weight:700;color:var(--aqua)}
.topic:hover .topic-more{gap:11px}

/* ============ RAIL ============ */
.rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(228px,1fr);
  gap:16px;overflow-x:auto;padding-bottom:12px;scroll-snap-type:x mandatory;
}
.rail::-webkit-scrollbar{height:6px}
.rail::-webkit-scrollbar-thumb{background:rgba(236,72,153,.4);border-radius:99px}
.rail-card{
  scroll-snap-align:start;border-radius:var(--r-md);overflow:hidden;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.035);
  display:flex;flex-direction:column;transition:.26s;
}
.rail-card:hover{border-color:rgba(236,72,153,.5);transform:translateY(-4px)}
.rail-card img{aspect-ratio:3/4;object-fit:cover;width:100%}
.rail-body{padding:15px 16px 17px}
.rail-body h3{font-size:14.8px;font-weight:700;margin-bottom:7px;line-height:1.42}
.rail-body p{font-size:13.2px;color:var(--txt-3);line-height:1.6}
.rail-body .rail-cta{display:inline-block;margin-top:12px;font-size:12.6px;font-weight:700;color:var(--sun)}

/* ============ NEWS (CMS) ============ */
.news-layout{display:grid;gap:30px}
@media(min-width:980px){.news-layout{grid-template-columns:minmax(0,1.55fr) minmax(0,1fr)}}
.news-list{display:flex;flex-direction:column;gap:2px}
.news-item{
  display:grid;grid-template-columns:112px 1fr;gap:18px;padding:18px 0;
  border-bottom:1px solid var(--line-soft);transition:.24s;
}
.news-item:last-child{border-bottom:0}
.news-item:hover{background:rgba(236,72,153,.05)}
.news-thumb{border-radius:12px;overflow:hidden;border:1px solid var(--line-soft);aspect-ratio:4/3}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:8px}
.news-cat{
  font-size:11.4px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;
  color:#ffe3f2;background:rgba(236,72,153,.16);border:1px solid rgba(236,72,153,.36);
  padding:3px 10px;border-radius:999px;
}
.news-date{font-size:12.4px;color:var(--txt-3)}
.news-item h3{font-size:16.5px;font-weight:700;line-height:1.45;margin-bottom:7px;color:#fff}
.news-item:hover h3{color:var(--pink-2)}
.news-item p{font-size:13.8px;color:var(--txt-3);line-height:1.62}
.news-side{
  border-radius:var(--r-md);border:1px solid var(--line-soft);
  background:rgba(255,255,255,.035);padding:22px;
}
.news-side h3{font-size:15.5px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:9px}
.news-side h3 svg{width:17px;height:17px;color:var(--sun)}
.side-item{display:grid;grid-template-columns:64px 1fr;gap:13px;padding:13px 0;border-top:1px solid rgba(255,255,255,.06)}
.side-item:first-of-type{border-top:0;padding-top:0}
.side-item img{width:64px;height:64px;border-radius:10px;object-fit:cover;border:1px solid var(--line-soft)}
.side-item b{display:block;font-size:13.6px;font-weight:600;line-height:1.45;color:#f3e9ff}
.side-item:hover b{color:var(--pink-2)}
.side-item span{font-size:12px;color:var(--txt-3)}
.empty-note{
  padding:26px;border-radius:var(--r-md);border:1px dashed rgba(255,255,255,.16);
  color:var(--txt-3);font-size:14.4px;text-align:center;
}
.more-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:20px;
  font-size:13.8px;font-weight:700;color:var(--aqua);
}
.more-link:hover{gap:12px}

/* ============ SUBSCRIBE ============ */
.subscribe{
  border-radius:var(--r-lg);padding:34px 30px;
  background:linear-gradient(120deg,rgba(236,72,153,.16),rgba(34,211,238,.10));
  border:1px solid var(--line);
  display:grid;gap:22px;align-items:center;
}
@media(min-width:900px){.subscribe{grid-template-columns:1.1fr .9fr;padding:38px 40px}}
.subscribe h3{font-size:clamp(19px,2.4vw,24px);font-weight:800;line-height:1.35;margin-bottom:10px}
.subscribe p{color:var(--txt-2);font-size:14.5px;line-height:1.68}
.sub-form{display:flex;gap:10px;flex-wrap:wrap}
.sub-form input{
  flex:1 1 210px;min-width:0;padding:13px 16px;border-radius:999px;
  background:rgba(13,2,25,.62);border:1px solid var(--line-soft);color:#fff;font-size:14.5px;
  transition:border-color .22s,box-shadow .22s;
}
.sub-form input::placeholder{color:var(--txt-3)}
.sub-form input:focus{outline:none;border-color:var(--aqua);box-shadow:var(--glow-aqua)}
.form-note{margin-top:12px;font-size:12.6px;color:var(--txt-3);line-height:1.6}
.form-msg{margin-top:12px;font-size:13.6px;font-weight:600;color:#7df0d0;display:none}
.form-msg.is-on{display:block}

/* ============ CONTACT ============ */
.contact-wrap{display:grid;gap:34px}
@media(min-width:960px){.contact-wrap{grid-template-columns:1fr 1fr}}
.contact-panel{
  border-radius:var(--r-lg);padding:30px;
  background:rgba(255,255,255,.04);border:1px solid var(--line-soft);
}
.contact-panel h3{font-size:20px;font-weight:800;margin-bottom:10px}
.contact-panel > p{color:var(--txt-3);font-size:14.4px;line-height:1.68;margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.2px;font-weight:600;color:var(--txt-2);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border-radius:12px;font-size:14.5px;
  background:rgba(13,2,25,.6);border:1px solid var(--line-soft);color:#fff;
  transition:border-color .22s,box-shadow .22s;
}
.field textarea{min-height:104px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--pink);box-shadow:0 0 0 3px rgba(236,72,153,.18)}
.info-list{display:flex;flex-direction:column;gap:16px;margin-top:6px}
.info-row{display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start}
.info-ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:16px;background:rgba(236,72,153,.12);border:1px solid rgba(236,72,153,.3)}
.info-row b{display:block;font-size:14.4px;margin-bottom:4px}
.info-row span{font-size:13.6px;color:var(--txt-3);line-height:1.6}
.pay-badges{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.pay-badge{
  font-size:12.4px;font-weight:700;padding:7px 14px;border-radius:9px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-soft);color:#efe4ff;
}

/* ============ FOOTER ============ */
.site-footer{
  margin-top:20px;border-top:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(13,2,25,.9));
  padding:56px 0 30px;
}
.footer-grid{display:grid;gap:34px;margin-bottom:38px}
@media(min-width:820px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.1fr}}
.footer-brand p{margin-top:16px;color:var(--txt-3);font-size:13.8px;line-height:1.7;max-width:330px}
.footer-col h4{font-size:12.4px;letter-spacing:1.4px;text-transform:uppercase;color:var(--txt-3);font-weight:700;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col li{font-size:14px;color:var(--txt-2);transition:.2s}
.footer-col a:hover{color:var(--pink-2);padding-left:3px}
.social-row{display:flex;gap:10px;margin-top:18px}
.social{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:14px;font-weight:700;
  background:rgba(255,255,255,.055);border:1px solid var(--line-soft);color:var(--txt-2);transition:.24s;
}
.social:hover{color:#0d0219;background:linear-gradient(140deg,#EC4899,#FACC15);border-color:transparent}
.footer-bottom{
  border-top:1px solid var(--line-soft);padding-top:22px;
  display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  font-size:12.8px;color:var(--txt-3);
}
.age-badge{
  display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;
  border:1px solid rgba(250,204,21,.35);color:var(--sun);font-weight:700;font-size:12px;
}

/* ============ FAB ============ */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:18px;display:grid;place-items:center;
  background:rgba(18,3,36,.82);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(18,3,36,.9),rgba(18,3,36,.9)),linear-gradient(140deg,#22D3EE,#EC4899);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 22px rgba(34,211,238,.42);
  transition:transform .25s,box-shadow .3s,opacity .25s;opacity:.88;
}
.fab svg{width:25px;height:25px;color:#8ef4ff}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(236,72,153,.6)}
.fab:active{transform:scale(.94)}
.fab-dot{
  position:absolute;top:8px;right:8px;width:10px;height:10px;border-radius:50%;
  background:#EC4899;box-shadow:0 0 0 3px rgba(18,3,36,.9);
  animation:pulse 1.9s infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.55;transform:scale(.82)}}

/* ============ RESPONSIVE ============ */
@media(max-width:980px){
  .main-nav{
    position:absolute;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(13,2,25,.97);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line-soft);
    padding:12px 16px 18px;
    display:none;
  }
  .main-nav.is-open{display:flex}
  .nav-link{padding:13px 14px;font-size:15px}
  .nav-link::after{display:none}
  .nav-link.is-active{background:rgba(236,72,153,.14);color:#fff}
  .nav-toggle{display:flex}
  .nav-actions .btn-ghost{display:inline-flex}
}
@media(max-width:640px){
  body{padding-top:64px}
  .nav-wrap{height:64px;gap:12px}
  .main-nav{top:64px}
  .brand-name{font-size:15px}
  .brand-badge{width:36px;height:36px;font-size:17px;border-radius:11px}
  .nav-actions .btn-ghost{padding:8px 10px;font-size:13.5px}
  .nav-actions .btn-sm{padding:8px 14px;font-size:13px}
  .section{padding:56px 0}
  .hero{padding:60px 0 56px}
  .hero-cta .btn{width:100%}
  .news-item{grid-template-columns:88px 1fr;gap:14px}
  .news-side{padding:18px}
  .fab{bottom:88px;left:12px;width:52px;height:52px;border-radius:16px}
}
@media(max-width:520px){
  .container{padding:0 16px}
  .trustbar-inner{gap:12px 18px}
  .trust-item{font-size:12.8px}
  .pain-item{grid-template-columns:38px 1fr;gap:12px}
  .pain-num{width:36px;height:36px;font-size:13.5px}
  .section-title{font-size:22px}
  .hero-points li{font-size:12.8px;padding:8px 13px}
  .reward p{min-height:0}
}

/* roulang page: article */
:root{
  --bg:#120324;
  --bg-deep:#0d0219;
  --bg-2:#1C0738;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --line:rgba(236,72,153,.22);
  --line-soft:rgba(255,255,255,.09);
  --txt:#FFFFFF;
  --txt-2:#cfc0ec;
  --txt-3:#9a86c4;
  --pink:#EC4899;
  --pink-2:#F472B6;
  --sun:#FACC15;
  --aqua:#22D3EE;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --shadow-1:0 14px 38px rgba(6,0,18,.55);
  --glow-pink:0 0 26px rgba(236,72,153,.35);
  --glow-aqua:0 0 24px rgba(34,211,238,.30);
  --max:1200px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
*{box-sizing:border-box}
body{
  margin:0;
  padding-top:70px;
  background:var(--bg);
  color:var(--txt);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 620px at 10% -8%, rgba(236,72,153,.22), transparent 62%),
    radial-gradient(820px 540px at 92% 4%, rgba(34,211,238,.15), transparent 64%),
    radial-gradient(760px 720px at 50% 104%, rgba(250,204,21,.10), transparent 66%),
    linear-gradient(180deg,#120324 0%,#170530 42%,#0d0219 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.4;
  background-image:
    linear-gradient(rgba(236,72,153,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(34,211,238,.055) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 50% 26%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 26%,#000 0%,transparent 76%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(13,2,25,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:20px;height:70px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-badge{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,#EC4899,#FACC15);
  box-shadow:var(--glow-pink);
}
.brand-name{
  display:flex;flex-direction:column;line-height:1.05;
  font-weight:800;font-size:17px;letter-spacing:.2px;
  background:linear-gradient(92deg,#F472B6 0%,#FACC15 58%,#22D3EE 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand-sub{font-size:10.5px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--txt-3);-webkit-text-fill-color:var(--txt-3)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--txt-2);
  transition:color .2s,background .2s;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--pink),var(--sun));
  transform:scaleX(0);transform-origin:left;transition:transform .25s;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:#fff;font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.05);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--txt-2);transition:.25s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:700;font-size:15px;
  line-height:1.2;border:1px solid transparent;
  transition:transform .2s,box-shadow .25s,background .25s,color .2s,border-color .25s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(96deg,#EC4899 0%,#F472B6 48%,#FACC15 120%);
  color:#26042a;box-shadow:0 8px 24px rgba(236,72,153,.34);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(236,72,153,.5)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{
  border-color:rgba(34,211,238,.5);color:#c9f7ff;
  background:rgba(34,211,238,.07);
}
.btn-outline:hover{background:rgba(34,211,238,.16);border-color:var(--aqua);box-shadow:var(--glow-aqua);transform:translateY(-2px)}
.btn-ghost{color:var(--txt-2);font-weight:600;font-size:14.5px;padding:9px 14px;border-radius:10px;transition:.2s}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.07)}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
.section{padding:76px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(255,255,255,.028),rgba(255,255,255,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:38px}
.section-head--wide{max-width:900px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--sun);padding:6px 14px;border-radius:999px;
  border:1px solid rgba(250,204,21,.32);background:rgba(250,204,21,.08);
  margin-bottom:16px;
}
.section-title{
  font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.28;letter-spacing:-.3px;
  margin:0 0 14px;
}
.section-title .hl{
  background:linear-gradient(92deg,#F472B6,#FACC15);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-sub{color:var(--txt-2);font-size:15.5px;line-height:1.7;max-width:760px}
.article-hero{
  position:relative;padding:56px 0 44px;
  border-bottom:1px solid var(--line-soft);
  background:
    linear-gradient(90deg,rgba(13,2,25,.96) 0%,rgba(13,2,25,.84) 52%,rgba(13,2,25,.62) 100%),
    url('/assets/images/421e912a2481a29c.jpg') center/cover no-repeat;
}
.article-hero::after{
  content:"";position:absolute;inset:auto 0 0;height:180px;
  background:linear-gradient(180deg,transparent,rgba(18,3,36,.9));
  pointer-events:none;
}
.article-hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);
  gap:48px;align-items:end;
}
.article-kicker{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;
  color:#ffe480;border:1px solid rgba(250,204,21,.34);background:rgba(250,204,21,.09);
  border-radius:999px;padding:7px 14px;font-size:11.5px;font-weight:700;
  letter-spacing:1.5px;text-transform:uppercase;
}
.article-title{
  font-size:clamp(30px,4.5vw,52px);line-height:1.14;letter-spacing:-.8px;
  font-weight:800;margin:0 0 20px;max-width:880px;
}
.article-title .hl{
  background:linear-gradient(95deg,#F472B6 0%,#FACC15 56%,#22D3EE 130%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.article-excerpt{
  color:var(--txt-2);font-size:17px;line-height:1.72;max-width:760px;margin:0;
}
.article-meta{
  display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:24px;color:var(--txt-3);font-size:13.5px;
}
.meta-chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:999px;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.045);
}
.meta-icon{color:var(--pink-2);font-weight:800}
.hero-panel{
  border:1px solid rgba(236,72,153,.26);
  background:linear-gradient(160deg,rgba(255,255,255,.085),rgba(255,255,255,.035));
  border-radius:var(--r-xl);padding:24px;box-shadow:var(--shadow-1);
}
.hero-panel-label{font-size:11px;letter-spacing:1.6px;color:var(--sun);text-transform:uppercase;font-weight:800;margin-bottom:14px}
.hero-panel-value{
  font-size:34px;font-weight:800;line-height:1.1;
  background:linear-gradient(92deg,#fff,#F472B6 60%,#FACC15);
  -webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:8px;
}
.hero-panel-text{color:var(--txt-2);font-size:14.5px;margin:0 0 18px}
.hero-panel-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.hero-panel-list li{display:flex;gap:10px;align-items:flex-start;color:var(--txt-2);font-size:13.5px}
.hero-panel-list li::before{content:"✓";color:var(--aqua);font-weight:800}
.layout{
  display:grid;grid-template-columns:minmax(0,720px) minmax(280px,360px);
  gap:46px;align-items:start;
}
.article-main{min-width:0}
.article-sidebar{position:sticky;top:94px;display:grid;gap:20px}
.content-card{
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:linear-gradient(155deg,rgba(255,255,255,.07),rgba(255,255,255,.028));
  padding:30px;box-shadow:var(--shadow-1);
}
.cms-content{color:var(--txt-2);font-size:16.5px;line-height:1.72}
.cms-content h2,.cms-content h3,.cms-content h4{
  color:#fff;line-height:1.28;margin:38px 0 14px;font-weight:800;letter-spacing:-.25px;
}
.cms-content h2{font-size:clamp(23px,3vw,31px)}
.cms-content h3{font-size:clamp(20px,2.5vw,25px)}
.cms-content h4{font-size:19px}
.cms-content p{margin:0 0 20px}
.cms-content ul,.cms-content ol{margin:0 0 22px;padding-left:23px}
.cms-content li{margin:9px 0}
.cms-content a{color:var(--aqua);text-decoration:underline;text-underline-offset:4px}
.cms-content img{border-radius:var(--r-md);margin:28px 0;border:1px solid var(--line-soft)}
.cms-content strong{color:#fff}
.cms-content blockquote{
  margin:28px 0;padding:20px 22px;border-left:3px solid var(--pink);
  border-radius:0 var(--r-md) var(--r-md) 0;background:rgba(236,72,153,.08);color:#fff;
}
.empty-content{text-align:left;padding:8px 0}
.empty-content h2{font-size:28px;margin:0 0 12px;color:#fff}
.empty-content p{color:var(--txt-2);margin:0 0 20px}
.feature-strip{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0 30px;
}
.feature-mini{
  border:1px solid var(--line-soft);border-radius:var(--r-md);padding:16px;
  background:rgba(255,255,255,.04);
}
.feature-mini b{display:block;color:#fff;font-size:17px;margin-bottom:4px}
.feature-mini span{color:var(--txt-3);font-size:13px;line-height:1.45}
.side-card{
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:linear-gradient(155deg,rgba(255,255,255,.065),rgba(255,255,255,.025));
  padding:22px;
}
.side-card h3{font-size:16px;margin:0 0 14px;color:#fff}
.side-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.side-list a{
  display:flex;justify-content:space-between;gap:12px;align-items:center;
  color:var(--txt-2);font-size:14px;padding-bottom:12px;border-bottom:1px solid var(--line-soft);
  transition:color .2s,transform .2s;
}
.side-list li:last-child a{border-bottom:0;padding-bottom:0}
.side-list a:hover{color:#fff;transform:translateX(3px)}
.side-list span{color:var(--sun);font-weight:800}
.payment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.payment-badge{
  min-height:54px;border-radius:var(--r-sm);display:grid;place-items:center;text-align:center;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.045);
  color:#fff;font-size:13px;font-weight:700;padding:8px;
}
.cta-box{
  border:1px solid rgba(236,72,153,.3);
  border-radius:var(--r-lg);padding:24px;
  background:
    linear-gradient(140deg,rgba(236,72,153,.15),rgba(34,211,238,.08)),
    rgba(255,255,255,.035);
}
.cta-box h3{font-size:21px;line-height:1.3;margin:0 0 10px;color:#fff}
.cta-box p{color:var(--txt-2);font-size:14.5px;margin:0 0 18px}
.article-seo-section{padding-top:38px;padding-bottom:38px}
.article-seo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.seo-block{
  border:1px solid var(--line-soft);border-radius:var(--r-lg);padding:24px;
  background:rgba(255,255,255,.035);
}
.seo-block h3{font-size:20px;margin:0 0 10px;color:#fff}
.seo-block p{color:var(--txt-2);margin:0;font-size:15px}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.related-card{
  border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;
  background:rgba(255,255,255,.04);transition:transform .25s,border-color .25s,box-shadow .25s;
}
.related-card:hover{transform:translateY(-4px);border-color:rgba(236,72,153,.45);box-shadow:0 14px 30px rgba(8,0,24,.45)}
.related-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.related-card-body{padding:18px}
.related-card span{color:var(--sun);font-size:11px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase}
.related-card h3{font-size:17px;line-height:1.42;color:#fff;margin:8px 0 10px}
.related-card p{color:var(--txt-3);font-size:13.5px;margin:0}
.faq-list{display:grid;gap:12px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--r-md);background:rgba(255,255,255,.035);overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 50px 18px 18px;position:relative;
  color:#fff;font-weight:700;font-size:15.5px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
  color:var(--sun);font-size:23px;line-height:1;font-weight:600;
}
.faq-item[open] summary::after{content:"−"}
.faq-item p{color:var(--txt-2);font-size:14.5px;margin:0;padding:0 18px 18px}
.site-footer{
  border-top:1px solid var(--line-soft);padding:56px 0 28px;
  background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(6,0,18,.36));
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:34px}
.footer-brand p{color:var(--txt-3);font-size:13.5px;line-height:1.65;margin:16px 0 18px;max-width:420px}
.social-row{display:flex;gap:9px}
.social{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.045);
  color:var(--txt-2);font-size:12px;font-weight:800;transition:.2s;
}
.social:hover{color:#fff;border-color:var(--pink);background:rgba(236,72,153,.11);transform:translateY(-2px)}
.footer-col h4{font-size:14px;color:#fff;margin:0 0 16px}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-col a,.footer-col li{color:var(--txt-3);font-size:13.5px}
.footer-col a:hover{color:var(--pink-2)}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  border-top:1px solid var(--line-soft);margin-top:40px;padding-top:22px;
  color:var(--txt-3);font-size:12.5px;
}
.age-badge{
  border:1px solid rgba(250,204,21,.3);background:rgba(250,204,21,.07);
  color:#ffe480;border-radius:999px;padding:6px 12px;white-space:nowrap;
}
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#fff;font-size:13px;font-weight:800;
  background:linear-gradient(140deg,#EC4899,#FACC15);
  border:1px solid rgba(255,255,255,.28);
  box-shadow:0 0 24px rgba(236,72,153,.45);
  transition:.25s;
}
.fab::after{
  content:"";position:absolute;top:5px;right:5px;width:10px;height:10px;border-radius:50%;
  background:#EF4444;border:2px solid #fff;
}
.fab:hover{opacity:1;transform:scale(1.1) rotate(8deg);box-shadow:0 0 34px rgba(250,204,21,.55)}
.fab:active{transform:scale(.95)}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--aqua);outline-offset:3px;border-radius:8px;
}
@media (max-width:1024px){
  .article-hero-grid{grid-template-columns:1fr;gap:28px}
  .layout{grid-template-columns:1fr}
  .article-sidebar{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .nav-wrap{height:66px}
  body{padding-top:66px}
  .main-nav{
    position:absolute;top:66px;left:0;right:0;display:grid;gap:4px;
    padding:14px 20px 20px;background:rgba(13,2,25,.98);
    border-bottom:1px solid var(--line-soft);
    transform:translateY(-12px);opacity:0;visibility:hidden;pointer-events:none;
    transition:.22s;
  }
  .main-nav.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}
  .nav-link{padding:12px 14px}
  .nav-toggle{display:flex}
  .nav-actions .btn-ghost{display:none}
  .article-hero{padding:42px 0 38px}
}
@media (max-width:768px){
  .section{padding:58px 0}
  .article-sidebar{grid-template-columns:1fr}
  .feature-strip{grid-template-columns:1fr}
  .article-seo-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand-name{font-size:15px}
  .brand-sub{font-size:9px;letter-spacing:1px}
  .nav-actions .btn-sm{padding:8px 13px;font-size:13px}
  .article-title{font-size:29px;letter-spacing:-.35px}
  .article-excerpt{font-size:15.5px}
  .article-meta{gap:9px}
  .meta-chip{font-size:12.5px}
  .content-card,.hero-panel,.side-card,.seo-block{padding:20px}
  .cms-content{font-size:15.5px}
  .payment-grid{grid-template-columns:1fr}
  .fab{left:14px;bottom:84px;width:52px;height:52px}
}

/* roulang page: category1 */
:root{
  --bg:#120324;
  --bg-deep:#0d0219;
  --bg-2:#1C0738;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --line:rgba(236,72,153,.22);
  --line-soft:rgba(255,255,255,.09);
  --txt:#FFFFFF;
  --txt-2:#cfc0ec;
  --txt-3:#9a86c4;
  --pink:#EC4899;
  --pink-2:#F472B6;
  --sun:#FACC15;
  --aqua:#22D3EE;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --shadow-1:0 14px 38px rgba(6,0,18,.55);
  --glow-pink:0 0 26px rgba(236,72,153,.35);
  --glow-aqua:0 0 24px rgba(34,211,238,.30);
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:70px;
  background:var(--bg);
  color:var(--txt);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 620px at 10% -8%, rgba(236,72,153,.22), transparent 62%),
    radial-gradient(820px 540px at 92% 4%, rgba(34,211,238,.15), transparent 64%),
    radial-gradient(760px 720px at 50% 104%, rgba(250,204,21,.10), transparent 66%),
    linear-gradient(180deg,#120324 0%,#170530 42%,#0d0219 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.4;
  background-image:
    linear-gradient(rgba(236,72,153,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(34,211,238,.055) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 50% 26%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 26%,#000 0%,transparent 76%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(13,2,25,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:20px;height:70px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-badge{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,#EC4899,#FACC15);
  box-shadow:var(--glow-pink);
}
.brand-name{
  display:flex;flex-direction:column;line-height:1.05;
  font-weight:800;font-size:17px;letter-spacing:.2px;
  background:linear-gradient(92deg,#F472B6 0%,#FACC15 58%,#22D3EE 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand-sub{font-size:10.5px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--txt-3);-webkit-text-fill-color:var(--txt-3)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--txt-2);
  transition:color .2s,background .2s;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--pink),var(--sun));
  transform:scaleX(0);transform-origin:left;transition:transform .25s;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:#fff;font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.05);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--txt-2);transition:.25s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:700;font-size:15px;
  line-height:1.2;border:1px solid transparent;
  transition:transform .2s,box-shadow .25s,background .25s,color .2s,border-color .25s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(96deg,#EC4899 0%,#F472B6 48%,#FACC15 120%);
  color:#26042a;box-shadow:0 8px 24px rgba(236,72,153,.34);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(236,72,153,.5)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{
  border-color:rgba(34,211,238,.5);color:#c9f7ff;
  background:rgba(34,211,238,.07);
}
.btn-outline:hover{background:rgba(34,211,238,.16);border-color:var(--aqua);box-shadow:var(--glow-aqua);transform:translateY(-2px)}
.btn-ghost{color:var(--txt-2);font-weight:600;font-size:14.5px;padding:9px 14px;border-radius:10px;transition:.2s}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.07)}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--aqua);outline-offset:3px}
/* SECTION SHELL */
.section{padding:76px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(255,255,255,.028),rgba(255,255,255,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:780px;margin-bottom:38px;text-align:left}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--sun);padding:6px 14px;border-radius:999px;
  border:1px solid rgba(250,204,21,.32);background:rgba(250,204,21,.08);
  margin-bottom:16px;
}
.section-title{
  font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.28;letter-spacing:-.3px;
  margin:0 0 14px;
}
.section-title .hl{background:linear-gradient(92deg,#F472B6,#FACC15);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{color:var(--txt-2);font-size:15.5px;line-height:1.7;max-width:760px;margin:0}
/* HERO */
.page-hero{
  position:relative;overflow:hidden;padding:70px 0 68px;
  border-bottom:1px solid var(--line-soft);
}
.page-hero__bg{
  position:absolute;inset:0;z-index:-1;
  background-image:url('/assets/images/421e912a2481a29c.jpg');
  background-size:cover;background-position:center;
  opacity:.30;filter:saturate(1.05);
}
.page-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(13,2,25,.72),rgba(13,2,25,.94));
}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--txt-3);margin-bottom:20px}
.crumb a{color:var(--txt-2);transition:.2s}
.crumb a:hover{color:var(--pink-2)}
.crumb span.sep{opacity:.5}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;
  color:#ffe9a8;border:1px solid rgba(250,204,21,.35);background:rgba(250,204,21,.09);
  margin-bottom:18px;
}
.page-hero h1{
  font-size:clamp(28px,4.4vw,46px);font-weight:800;line-height:1.22;letter-spacing:-.6px;
  margin:0 0 18px;
}
.page-hero h1 .hl{background:linear-gradient(94deg,#F472B6 0%,#FACC15 62%,#22D3EE 120%);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero p.lead{color:var(--txt-2);font-size:16px;line-height:1.72;max-width:640px;margin:0 0 26px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-stats{
  margin-top:34px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:600px;
}
.stat{
  padding:16px 16px 14px;border-radius:var(--r-md);
  background:var(--surface);border:1px solid var(--line-soft);
  transition:.25s;
}
.stat:hover{border-color:var(--line);background:var(--surface-2);transform:translateY(-2px)}
.stat b{display:block;font-size:22px;font-weight:800;line-height:1.2;background:linear-gradient(92deg,#F472B6,#FACC15);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;font-size:12.5px;color:var(--txt-3);margin-top:4px;letter-spacing:.3px}
.hero-panel{
  border-radius:var(--r-xl);padding:26px;
  background:linear-gradient(165deg,rgba(255,255,255,.075),rgba(255,255,255,.02));
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}
.hero-panel h2{font-size:17px;font-weight:700;margin:0 0 6px;letter-spacing:.2px}
.hero-panel p{font-size:13.5px;color:var(--txt-3);margin:0 0 18px;line-height:1.6}
.grid-map{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:18px}
.grid-map i{
  display:block;aspect-ratio:1/1;border-radius:8px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.06);
}
.grid-map i.lit{background:linear-gradient(140deg,rgba(236,72,153,.85),rgba(250,204,21,.75));border-color:rgba(250,204,21,.5);box-shadow:0 0 12px rgba(236,72,153,.35)}
.legend{display:flex;flex-direction:column;gap:10px}
.legend div{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--txt-2)}
.legend em{width:12px;height:12px;border-radius:4px;flex-shrink:0}
.legend em.p{background:linear-gradient(140deg,#EC4899,#FACC15)}
.legend em.a{background:linear-gradient(140deg,#22D3EE,#4ade80)}
.legend em.n{background:rgba(255,255,255,.14)}
/* GENERIC CARDS / GRIDS */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{
  padding:24px;border-radius:var(--r-lg);
  background:var(--surface);border:1px solid var(--line-soft);
  transition:transform .25s,border-color .25s,background .25s,box-shadow .25s;
}
.card:hover{transform:translateY(-4px);border-color:var(--line);background:var(--surface-2);box-shadow:0 16px 36px rgba(6,0,18,.45)}
.card h3{font-size:17.5px;font-weight:700;margin:0 0 10px;line-height:1.4}
.card p{font-size:14.5px;color:var(--txt-2);line-height:1.7;margin:0}
.card .tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:1.1px;text-transform:uppercase;
  color:var(--aqua);border:1px solid rgba(34,211,238,.35);background:rgba(34,211,238,.08);
  padding:4px 10px;border-radius:999px;margin-bottom:12px;
}
.card .idx{
  font-size:12px;font-weight:800;color:var(--sun);letter-spacing:1.4px;margin-bottom:10px;display:block;
}
/* SPLIT / FEATURE LIST */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.split--rev .split__media{order:2}
.split__media img{border-radius:var(--r-lg);border:1px solid var(--line-soft);box-shadow:var(--shadow-1)}
.feature-list{list-style:none;padding:0;margin:20px 0 0}
.feature-list li{
  display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed rgba(255,255,255,.08);
  font-size:15px;color:var(--txt-2);line-height:1.65;
}
.feature-list li:last-child{border-bottom:0}
.feature-list li b{color:#fff;font-weight:600}
.feature-list li::before{
  content:"";flex-shrink:0;width:9px;height:9px;border-radius:50%;margin-top:8px;
  background:linear-gradient(140deg,var(--pink),var(--sun));
  box-shadow:0 0 10px rgba(236,72,153,.5);
}
/* STEPS */
.steps{display:grid;gap:18px;counter-reset:step}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;
  padding:22px;border-radius:var(--r-lg);
  background:var(--surface);border:1px solid var(--line-soft);
  transition:.25s;
}
.step:hover{border-color:var(--line);transform:translateX(4px)}
.step .num{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;
  font-weight:800;font-size:19px;color:#26042a;
  background:linear-gradient(140deg,#F472B6,#FACC15);
}
.step h3{margin:0 0 8px;font-size:17px;font-weight:700}
.step p{margin:0;font-size:14.5px;color:var(--txt-2);line-height:1.7}
/* TABLE-LIKE COEF */
.coef-table{
  width:100%;border-collapse:separate;border-spacing:0;margin-top:8px;
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line-soft);
  font-size:14.5px;
}
.coef-table thead th{
  background:rgba(236,72,153,.12);color:#ffe9f6;text-align:left;
  padding:14px 16px;font-weight:700;font-size:13px;letter-spacing:.8px;text-transform:uppercase;
  border-bottom:1px solid var(--line-soft);
}
.coef-table tbody td{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.06);color:var(--txt-2)}
.coef-table tbody tr:last-child td{border-bottom:0}
.coef-table tbody tr:hover td{background:rgba(255,255,255,.035);color:#fff}
.coef-table td b{color:#fff;font-weight:700}
/* QUOTE / EVIDENCE */
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{
  padding:24px;border-radius:var(--r-lg);
  background:linear-gradient(170deg,rgba(34,211,238,.09),rgba(255,255,255,.02));
  border:1px solid rgba(34,211,238,.22);
}
.quote p{font-size:15px;color:var(--txt-2);line-height:1.72;margin:0 0 16px}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .who em{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-style:normal;
  font-weight:800;font-size:13px;color:#26042a;background:linear-gradient(140deg,#22D3EE,#FACC15);
}
.quote .who span{font-size:13.5px;color:var(--txt-3)}
.quote .who b{display:block;color:#fff;font-size:14.5px;font-weight:600}
/* FAQ */
.faq{display:grid;gap:14px;max-width:900px}
.faq details{
  border-radius:var(--r-md);border:1px solid var(--line-soft);background:var(--surface);
  padding:0;overflow:hidden;transition:.25s;
}
.faq details[open]{border-color:var(--line);background:var(--surface-2)}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:600;font-size:15.5px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";font-size:20px;font-weight:700;color:var(--pink-2);flex-shrink:0;transition:.25s;
}
.faq details[open] summary::after{content:"–";color:var(--sun)}
.faq .ans{padding:0 22px 20px;font-size:14.5px;color:var(--txt-2);line-height:1.75}
.faq summary:focus-visible{outline:2px solid var(--aqua);outline-offset:-2px}
/* CHANNEL GRID */
.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.channel{
  display:flex;align-items:center;gap:12px;padding:16px 18px;border-radius:var(--r-md);
  background:var(--surface);border:1px solid var(--line-soft);font-size:14.5px;color:var(--txt-2);
  transition:.25s;
}
.channel:hover{border-color:var(--line);color:#fff}
.channel em{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex-shrink:0;
  font-style:normal;font-weight:800;font-size:13px;color:#26042a;
  background:linear-gradient(140deg,#F472B6,#FACC15);
}
/* POST LIST */
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{
  border-radius:var(--r-lg);overflow:hidden;background:var(--surface);
  border:1px solid var(--line-soft);display:flex;flex-direction:column;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.post-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 18px 40px rgba(6,0,18,.5)}
.post-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-2)}
.post-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.post-card:hover .thumb img{transform:scale(1.05)}
.post-card .body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card .meta{font-size:12px;color:var(--txt-3);letter-spacing:.4px;text-transform:uppercase;font-weight:600}
.post-card h3{font-size:16px;font-weight:700;line-height:1.45;margin:0}
.post-card p{font-size:14px;color:var(--txt-2);line-height:1.65;margin:0;flex:1}
.post-card .more{font-size:13.5px;font-weight:700;color:var(--pink-2);display:inline-flex;align-items:center;gap:6px}
.post-empty{
  padding:32px;border-radius:var(--r-lg);border:1px dashed var(--line-soft);
  text-align:center;color:var(--txt-3);font-size:14.5px;background:var(--surface);
}
/* CTA BAND */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);padding:44px 40px;
  background:
    radial-gradient(700px 320px at 12% 0%, rgba(236,72,153,.28), transparent 62%),
    radial-gradient(600px 320px at 92% 100%, rgba(34,211,238,.22), transparent 62%),
    linear-gradient(150deg,#1C0738,#120324);
  border:1px solid var(--line);box-shadow:var(--shadow-1);
}
.cta-band h2{font-size:clamp(22px,3vw,30px);font-weight:800;margin:0 0 12px;line-height:1.3}
.cta-band p{color:var(--txt-2);font-size:15.5px;line-height:1.7;margin:0 0 24px;max-width:680px}
.cta-band .hero-cta{margin:0}
/* FOOTER */
.site-footer{
  border-top:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(13,2,25,.6));
  padding:56px 0 24px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px}
.footer-brand p{font-size:14px;color:var(--txt-3);line-height:1.7;margin:16px 0 18px;max-width:360px}
.social-row{display:flex;gap:10px}
.social{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:13px;font-weight:800;
  color:var(--txt-2);background:var(--surface);border:1px solid var(--line-soft);transition:.22s;
}
.social:hover{color:#fff;border-color:var(--line);background:var(--surface-2);transform:translateY(-2px)}
.footer-col h4{font-size:14px;font-weight:700;margin:0 0 16px;letter-spacing:.5px;color:#fff}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.footer-col li,.footer-col a{font-size:14px;color:var(--txt-3);transition:.2s}
.footer-col a:hover{color:var(--pink-2)}
.footer-bottom{
  margin-top:40px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center;
  font-size:13px;color:var(--txt-3);
}
.age-badge{
  padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:600;
  border:1px solid rgba(250,204,21,.32);background:rgba(250,204,21,.08);color:#ffe9a8;
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;font-size:22px;
  background:linear-gradient(140deg,#EC4899,#FACC15);
  color:#26042a;box-shadow:0 10px 28px rgba(236,72,153,.45);
  opacity:.85;transition:transform .25s,opacity .25s,box-shadow .3s;
  animation:fabFloat 3.4s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 14px 34px rgba(236,72,153,.6)}
.fab:active{transform:scale(.95) translateY(3px)}
.fab::after{
  content:"";position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#ef4444;border:2px solid #fff;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
/* RESPONSIVE */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:30px}
  .grid-4,.channel-grid{grid-template-columns:repeat(2,1fr)}
  .post-list{grid-template-columns:repeat(2,1fr)}
  .quote-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:860px){
  .main-nav{
    position:fixed;top:70px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 20px 22px;
    background:rgba(13,2,25,.97);backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line-soft);
    transform:translateY(-130%);transition:transform .3s;margin-left:0;
  }
  .main-nav.is-open{transform:translateY(0)}
  .nav-link{padding:12px 14px;font-size:15.5px}
  .nav-link::after{display:none}
  .nav-toggle{display:flex}
  .grid-2,.grid-3,.split{grid-template-columns:1fr;gap:24px}
  .split--rev .split__media{order:0}
  .hero-stats{grid-template-columns:1fr 1fr}
  .section{padding:58px 0}
  .cta-band{padding:32px 24px}
}
@media (max-width:520px){
  body{font-size:15.5px}
  .grid-4,.channel-grid,.post-list,.hero-stats{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .nav-actions .btn-ghost{display:none}
  .step{grid-template-columns:1fr;gap:14px}
  .step .num{width:46px;height:46px}
  .page-hero{padding:52px 0 48px}
  .fab{width:52px;height:52px;bottom:88px;left:12px}
}

/* roulang page: category2 */
:root{
  --bg:#120324;
  --bg-deep:#0d0219;
  --bg-2:#1C0738;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --line:rgba(236,72,153,.22);
  --line-soft:rgba(255,255,255,.09);
  --txt:#FFFFFF;
  --txt-2:#cfc0ec;
  --txt-3:#9a86c4;
  --pink:#EC4899;
  --pink-2:#F472B6;
  --sun:#FACC15;
  --aqua:#22D3EE;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --shadow-1:0 14px 38px rgba(6,0,18,.55);
  --glow-pink:0 0 26px rgba(236,72,153,.35);
  --glow-aqua:0 0 24px rgba(34,211,238,.30);
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  padding-top:70px;
  background:var(--bg);
  color:var(--txt);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 620px at 10% -8%, rgba(236,72,153,.22), transparent 62%),
    radial-gradient(820px 540px at 92% 4%, rgba(34,211,238,.15), transparent 64%),
    radial-gradient(760px 720px at 50% 104%, rgba(250,204,21,.10), transparent 66%),
    linear-gradient(180deg,#120324 0%,#170530 42%,#0d0219 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.4;
  background-image:
    linear-gradient(rgba(236,72,153,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(34,211,238,.055) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 50% 26%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 26%,#000 0%,transparent 76%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(13,2,25,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line-soft);
}
.nav-wrap{display:flex;align-items:center;gap:20px;height:70px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-badge{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;font-size:19px;
  background:linear-gradient(140deg,#EC4899,#FACC15);
  box-shadow:var(--glow-pink);
}
.brand-name{
  display:flex;flex-direction:column;line-height:1.05;
  font-weight:800;font-size:17px;letter-spacing:.2px;
  background:linear-gradient(92deg,#F472B6 0%,#FACC15 58%,#22D3EE 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand-sub{font-size:10.5px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--txt-3);-webkit-text-fill-color:var(--txt-3)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;padding:9px 14px;border-radius:10px;
  font-size:14.5px;font-weight:500;color:var(--txt-2);
  transition:color .2s,background .2s;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--pink),var(--sun));
  transform:scaleX(0);transform-origin:left;transition:transform .25s;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:#fff;font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line-soft);background:rgba(255,255,255,.05);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--txt-2);transition:.25s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;font-weight:700;font-size:15px;
  line-height:1.2;border:1px solid transparent;
  transition:transform .2s,box-shadow .25s,background .25s,color .2s,border-color .25s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(96deg,#EC4899 0%,#F472B6 48%,#FACC15 120%);
  color:#26042a;box-shadow:0 8px 24px rgba(236,72,153,.34);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(236,72,153,.5)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{
  border-color:rgba(34,211,238,.5);color:#c9f7ff;
  background:rgba(34,211,238,.07);
}
.btn-outline:hover{background:rgba(34,211,238,.16);border-color:var(--aqua);box-shadow:var(--glow-aqua);transform:translateY(-2px)}
.btn-ghost{color:var(--txt-2);font-weight:600;font-size:14.5px;padding:9px 14px;border-radius:10px;transition:.2s}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.07)}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
/* ============ SECTION SHELL ============ */
.section{padding:76px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(255,255,255,.028),rgba(255,255,255,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:780px;margin-bottom:38px}
.section-head--wide{max-width:920px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:11.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--sun);padding:6px 14px;border-radius:999px;
  border:1px solid rgba(250,204,21,.32);background:rgba(250,204,21,.08);
  margin-bottom:16px;
}
.section-title{
  font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.28;letter-spacing:-.3px;
  margin:0 0 14px;
}
.section-title .hl{
  background:linear-gradient(92deg,#F472B6,#FACC15);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-sub{color:var(--txt-2);font-size:15.5px;line-height:1.7;max-width:780px;margin:0}
/* ============ HERO ============ */
.cat-hero{padding:56px 0 44px;position:relative}
.hero-shell{
  display:grid;grid-template-columns:1.02fr .98fr;gap:38px;align-items:center;
  border:1px solid var(--line);border-radius:var(--r-xl);
  background:
    linear-gradient(140deg,rgba(236,72,153,.14),rgba(18,3,36,.5) 46%,rgba(34,211,238,.10)),
    rgba(255,255,255,.02);
  padding:40px;
  box-shadow:var(--shadow-1);
  overflow:hidden;position:relative;
}
.hero-shell::after{
  content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(250,204,21,.28),transparent 68%);pointer-events:none;
}
.hero-copy{position:relative;z-index:2}
.hero-title{
  font-size:clamp(26px,4vw,42px);font-weight:800;line-height:1.18;letter-spacing:-.6px;margin:0 0 16px;
}
.hero-title span{
  background:linear-gradient(96deg,#F472B6,#FACC15 62%,#22D3EE);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{color:var(--txt-2);font-size:16px;line-height:1.72;margin:0 0 24px;max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px}
.stat-chip{
  flex:1 1 130px;border:1px solid var(--line-soft);border-radius:var(--r-md);
  background:var(--surface);padding:14px 16px;
}
.stat-chip b{display:block;font-size:21px;font-weight:800;color:var(--sun);line-height:1.2}
.stat-chip small{display:block;font-size:12px;color:var(--txt-3);margin-top:3px;letter-spacing:.3px}
/* coupon wall */
.coupon-wall{position:relative;z-index:2}
.coupon-main{
  position:relative;border-radius:var(--r-lg);padding:26px 24px;
  background:linear-gradient(150deg,rgba(250,204,21,.18),rgba(236,72,153,.14) 52%,rgba(34,211,238,.12));
  border:1px solid rgba(250,204,21,.34);
  box-shadow:0 18px 44px rgba(6,0,18,.5);
}
.coupon-main::before,.coupon-main::after{
  content:"";position:absolute;width:22px;height:22px;border-radius:50%;
  background:var(--bg-deep);top:50%;transform:translateY(-50%);
}
.coupon-main::before{left:-11px}
.coupon-main::after{right:-11px}
.coupon-tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:#2a0a06;background:linear-gradient(92deg,#FACC15,#F472B6);
  padding:5px 12px;border-radius:999px;margin-bottom:14px;
}
.coupon-value{
  font-size:clamp(38px,6vw,58px);font-weight:800;line-height:1;
  background:linear-gradient(92deg,#FACC15,#F472B6);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:6px;
}
.coupon-label{font-size:14.5px;color:var(--txt-2);margin:0 0 18px}
.coupon-code{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  border:1px dashed rgba(250,204,21,.5);border-radius:var(--r-sm);
  background:rgba(13,2,25,.5);padding:11px 14px;margin-bottom:16px;
}
.coupon-code span{font-family:ui-monospace,Menlo,Consolas,monospace;font-weight:700;letter-spacing:2px;color:#fff;font-size:15px}
.coupon-code em{font-style:normal;font-size:12px;color:var(--txt-3)}
.coupon-mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
.coupon-mini{
  border:1px solid var(--line-soft);border-radius:var(--r-sm);
  background:var(--surface);padding:11px 13px;
}
.coupon-mini b{display:block;font-size:15px;font-weight:700;color:#fff}
.coupon-mini small{font-size:11.5px;color:var(--txt-3)}
/* ============ CARDS ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:var(--surface);padding:24px;
  transition:transform .25s,border-color .25s,box-shadow .25s,background .25s;
}
.card:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-1);background:var(--surface-2)}
.card-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:22px;
  background:linear-gradient(140deg,rgba(236,72,153,.28),rgba(250,204,21,.2));
  border:1px solid rgba(250,204,21,.26);margin-bottom:15px;
}
.card h3{margin:0 0 9px;font-size:17.5px;font-weight:700;line-height:1.35}
.card p{margin:0;color:var(--txt-2);font-size:14.5px;line-height:1.68}
/* symbol table */
.sym-list{display:grid;grid-template-columns:1fr;gap:12px}
.sym-row{
  display:grid;grid-template-columns:56px 1.1fr 2fr auto;gap:16px;align-items:center;
  border:1px solid var(--line-soft);border-radius:var(--r-md);
  background:var(--surface);padding:14px 18px;transition:.25s;
}
.sym-row:hover{border-color:var(--line);background:var(--surface-2);transform:translateX(4px)}
.sym-swatch{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:21px;
  border:1px solid rgba(255,255,255,.14);
}
.sw-red{background:linear-gradient(140deg,#ff5f6d,#b91c1c)}
.sw-pink{background:linear-gradient(140deg,#f9a8d4,#db2777)}
.sw-green{background:linear-gradient(140deg,#6ee7b7,#059669)}
.sw-yellow{background:linear-gradient(140deg,#fde68a,#d97706)}
.sw-purple{background:linear-gradient(140deg,#c4b5fd,#7c3aed)}
.sw-scatter{background:linear-gradient(140deg,#FACC15,#EC4899)}
.sym-name{font-weight:700;font-size:15.5px}
.sym-desc{color:var(--txt-2);font-size:13.8px;line-height:1.6}
.sym-mult{
  font-weight:800;font-size:15px;color:var(--sun);
  background:rgba(250,204,21,.1);border:1px solid rgba(250,204,21,.28);
  padding:6px 13px;border-radius:999px;white-space:nowrap;
}
/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.step{
  position:relative;border:1px solid var(--line-soft);border-radius:var(--r-lg);
  background:var(--surface);padding:26px 22px 22px;
}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-14px;left:22px;
  font-size:13px;font-weight:800;letter-spacing:1px;color:#2a0a06;
  background:linear-gradient(92deg,#FACC15,#F472B6);
  padding:5px 12px;border-radius:999px;
}
.step h3{margin:10px 0 8px;font-size:16.5px;font-weight:700}
.step p{margin:0;color:var(--txt-2);font-size:14px;line-height:1.66}
/* media split */
.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-1);position:relative;
}
.split-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.split-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 18px;
  background:linear-gradient(0deg,rgba(13,2,25,.92),rgba(13,2,25,0));
  font-size:13px;color:var(--txt-2);
}
.check-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.check-list li{
  display:flex;gap:12px;align-items:flex-start;
  color:var(--txt-2);font-size:14.8px;line-height:1.66;
}
.check-list li b{color:#fff;font-weight:700}
.check-list li::before{
  content:"🍬";flex:0 0 auto;font-size:15px;line-height:1.6;
}
/* scenario cards */
.scn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scn{
  border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;
  background:var(--surface);transition:.25s;display:flex;flex-direction:column;
}
.scn:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-1)}
.scn img{width:100%;aspect-ratio:16/10;object-fit:cover}
.scn-body{padding:20px 22px 22px}
.scn-body h3{margin:0 0 8px;font-size:17px;font-weight:700}
.scn-body p{margin:0;color:var(--txt-2);font-size:14.3px;line-height:1.66}
.scn-tag{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;
  color:var(--aqua);border:1px solid rgba(34,211,238,.34);background:rgba(34,211,238,.08);
  padding:4px 11px;border-radius:999px;margin-bottom:11px;
}
/* metrics */
.metric-band{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;
  background:var(--line-soft);
}
.metric{
  background:rgba(13,2,25,.72);padding:26px 22px;text-align:left;
}
.metric b{
  display:block;font-size:clamp(24px,3.4vw,32px);font-weight:800;line-height:1.1;
  background:linear-gradient(92deg,#FACC15,#F472B6);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric small{display:block;color:var(--txt-3);font-size:12.8px;margin-top:6px;letter-spacing:.3px}
/* faq */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  border:1px solid var(--line-soft);border-radius:var(--r-md);
  background:var(--surface);overflow:hidden;transition:border-color .25s,background .25s;
}
.faq-item[open]{border-color:var(--line);background:var(--surface-2)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 20px;
  font-weight:600;font-size:15.6px;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:20px;font-weight:400;color:var(--sun);transition:transform .25s;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 20px 19px;color:var(--txt-2);font-size:14.6px;line-height:1.72}
/* cta band */
.cta-band{
  border:1px solid var(--line);border-radius:var(--r-xl);
  background:
    linear-gradient(120deg,rgba(236,72,153,.2),rgba(18,3,36,.6) 54%,rgba(34,211,238,.16)),
    rgba(255,255,255,.02);
  padding:44px;display:grid;grid-template-columns:1.2fr auto;gap:30px;align-items:center;
  box-shadow:var(--shadow-1);
}
.cta-band h2{margin:0 0 10px;font-size:clamp(21px,2.8vw,28px);font-weight:800;line-height:1.3}
.cta-band p{margin:0;color:var(--txt-2);font-size:15px;line-height:1.7;max-width:640px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
/* article list */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post{
  border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden;
  background:var(--surface);display:flex;flex-direction:column;transition:.25s;
}
.post:hover{transform:translateY(-4px);border-color:var(--line);box-shadow:var(--shadow-1)}
.post img{width:100%;aspect-ratio:16/10;object-fit:cover}
.post-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.post-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:11.8px;color:var(--txt-3);letter-spacing:.4px;text-transform:uppercase}
.post-meta span{color:var(--pink-2);font-weight:700}
.post h3{margin:0;font-size:16.8px;font-weight:700;line-height:1.42}
.post h3 a{transition:color .2s}
.post h3 a:hover{color:var(--sun)}
.post p{margin:0;color:var(--txt-2);font-size:14.2px;line-height:1.66}
.post-more{margin-top:auto;padding-top:8px;font-size:13.6px;font-weight:700;color:var(--aqua)}
.list-empty{
  border:1px dashed var(--line-soft);border-radius:var(--r-md);
  padding:26px;text-align:center;color:var(--txt-3);font-size:14.5px;
}
.list-foot{display:flex;justify-content:flex-start;margin-top:28px}
/* footer */
.site-footer{border-top:1px solid var(--line-soft);background:rgba(13,2,25,.72);padding:62px 0 26px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{color:var(--txt-3);font-size:14px;line-height:1.7;margin:16px 0 18px;max-width:380px}
.social-row{display:flex;gap:10px}
.social{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  font-size:12.5px;font-weight:800;color:var(--txt-2);
  border:1px solid var(--line-soft);background:var(--surface);transition:.22s;
}
.social:hover{color:#fff;border-color:var(--pink);box-shadow:var(--glow-pink);transform:translateY(-2px)}
.footer-col h4{font-size:13px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--sun);margin:0 0 15px}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-col li,.footer-col a{color:var(--txt-3);font-size:14.2px;line-height:1.6;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  border-top:1px solid var(--line-soft);margin-top:40px;padding-top:22px;
  color:var(--txt-3);font-size:13.2px;
}
.age-badge{
  border:1px solid rgba(250,204,21,.32);background:rgba(250,204,21,.08);
  color:var(--sun);padding:5px 13px;border-radius:999px;font-weight:600;font-size:12.4px;
}
/* FAB */
.fab{
  position:fixed;left:1rem;bottom:6rem;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(120deg,#A3E635,#06B6D4);
  background-origin:border-box;background-clip:padding-box,border-box;
  box-shadow:0 0 20px rgba(34,211,238,.45);
  font-size:22px;transition:transform .25s,opacity .25s,box-shadow .25s;opacity:.85;
  animation:fabPulse 3.4s ease-in-out infinite;
}
.fab:hover{transform:scale(1.1);opacity:1;box-shadow:0 0 30px rgba(236,72,153,.6)}
.fab:active{transform:scale(.95)}
.fab .dot{
  position:absolute;top:2px;right:2px;width:13px;height:13px;border-radius:50%;
  background:#dc2626;border:2px solid #fff;
}
@keyframes fabPulse{0%,100%{box-shadow:0 0 18px rgba(34,211,238,.38)}50%{box-shadow:0 0 28px rgba(236,72,153,.5)}}
/* responsive */
@media (max-width:1024px){
  .hero-shell{grid-template-columns:1fr;padding:32px}
  .grid-4,.metric-band{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .cta-band{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .post-grid,.scn-grid,.grid-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  body{padding-top:64px}
  .nav-wrap{height:64px}
  .main-nav{
    position:fixed;top:64px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(13,2,25,.97);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line-soft);
    padding:14px 20px 20px;
    transform:translateY(-140%);opacity:0;pointer-events:none;
    transition:transform .3s,opacity .3s;margin-left:0;
  }
  .main-nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-link{padding:12px 10px;font-size:15.5px}
  .nav-link::after{display:none}
  .nav-toggle{display:flex}
  .btn-ghost{padding:8px 10px;font-size:13.5px}
  .section{padding:56px 0}
  .sym-row{grid-template-columns:44px 1fr;gap:12px}
  .sym-desc{grid-column:1/-1}
  .sym-mult{grid-column:1/-1;justify-self:start}
}
@media (max-width:560px){
  .container{padding:0 16px}
  .hero-shell{padding:26px 20px;border-radius:var(--r-lg)}
  .grid-4,.metric-band,.steps,.post-grid,.scn-grid,.grid-3,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .coupon-mini-grid{grid-template-columns:1fr}
  .hero-cta .btn{width:100%}
  .cta-band{padding:28px 20px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
  .fab{width:52px;height:52px;font-size:20px;bottom:5rem}
}

/* roulang page: category3 */
:root{
  --bg:#120324;
  --bg-deep:#0d0219;
  --bg-2:#1C0738;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --line:rgba(236,72,153,.22);
  --line-soft:rgba(255,255,255,.09);
  --txt:#FFFFFF;
  --txt-2:#cfc0ec;
  --txt-3:#9a86c4;
  --pink:#EC4899;
  --pink-2:#F472B6;
  --sun:#FACC15;
  --aqua:#22D3EE;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:24px;
  --r-xl:32px;
  --shadow-1:0 14px 38px rgba(6,0,18,.55);
  --glow-pink:0 0 26px rgba(236,72,153,.35);
  --glow-aqua:0 0 24px rgba(34,211,238,.30);
  --max:1200px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;padding-top:70px;background:var(--bg);color:var(--txt);
  font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 620px at 10% -8%, rgba(236,72,153,.22), transparent 62%),
    radial-gradient(820px 540px at 92% 4%, rgba(34,211,238,.15), transparent 64%),
    radial-gradient(760px 720px at 50% 104%, rgba(250,204,21,.10), transparent 66%),
    linear-gradient(180deg,#120324 0%,#170530 42%,#0d0219 100%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.4;
  background-image:
    linear-gradient(rgba(236,72,153,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(34,211,238,.055) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(circle at 50% 26%,#000 0%,transparent 76%);
  mask-image:radial-gradient(circle at 50% 26%,#000 0%,transparent 76%);
}
*{box-sizing:border-box}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
a:focus-visible,button:focus-visible{outline:2px solid var(--aqua);outline-offset:3px;border-radius:8px}
.site-header{position:fixed;top:0;left:0;right:0;z-index:70;background:rgba(13,2,25,.86);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.nav-wrap{display:flex;align-items:center;gap:20px;height:70px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-badge{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;font-size:19px;background:linear-gradient(140deg,#EC4899,#FACC15);box-shadow:var(--glow-pink)}
.brand-name{display:flex;flex-direction:column;line-height:1.05;font-weight:800;font-size:17px;letter-spacing:.2px;background:linear-gradient(92deg,#F472B6 0%,#FACC15 58%,#22D3EE 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-sub{font-size:10.5px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:var(--txt-3);-webkit-text-fill-color:var(--txt-3)}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{position:relative;padding:9px 14px;border-radius:10px;font-size:14.5px;font-weight:500;color:var(--txt-2);transition:color .2s,background .2s}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--pink),var(--sun));transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.05)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:#fff;font-weight:600}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line-soft);background:rgba(255,255,255,.05);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--txt-2);transition:.25s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:15px;line-height:1.2;border:1px solid transparent;transition:transform .2s,box-shadow .25s,background .25s,color .2s,border-color .25s;white-space:nowrap}
.btn-primary{background:linear-gradient(96deg,#EC4899 0%,#F472B6 48%,#FACC15 120%);color:#26042a;box-shadow:0 8px 24px rgba(236,72,153,.34)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(236,72,153,.5)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{border-color:rgba(34,211,238,.5);color:#c9f7ff;background:rgba(34,211,238,.07)}
.btn-outline:hover{background:rgba(34,211,238,.16);border-color:var(--aqua);box-shadow:var(--glow-aqua);transform:translateY(-2px)}
.btn-ghost{color:var(--txt-2);font-weight:600;font-size:14.5px;padding:9px 14px;border-radius:10px;transition:.2s}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.07)}
.btn-lg{padding:15px 30px;font-size:16px}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-block{width:100%}
.section{padding:76px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(255,255,255,.028),rgba(255,255,255,0));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{max-width:760px;margin-bottom:38px}
.section-head--wide{max-width:900px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--sun);padding:6px 14px;border-radius:999px;border:1px solid rgba(250,204,21,.32);background:rgba(250,204,21,.08);margin-bottom:16px}
.section-title{font-size:clamp(24px,3.4vw,34px);font-weight:800;line-height:1.28;letter-spacing:-.3px;margin:0 0 14px}
.section-title .hl{background:linear-gradient(92deg,#F472B6,#FACC15);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{color:var(--txt-2);font-size:15.5px;line-height:1.7;max-width:760px;margin:0}
.hero-category{position:relative;overflow:hidden;padding:62px 0 68px;border-bottom:1px solid var(--line-soft)}
.hero-category::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,2,25,.96) 0%,rgba(13,2,25,.76) 46%,rgba(28,7,56,.28) 100%),url('/assets/images/369c524249be359a.jpg') center/cover no-repeat;z-index:-1}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:44px;align-items:center}
.hero-copy h1{font-size:clamp(30px,4.6vw,52px);line-height:1.16;font-weight:800;letter-spacing:-.8px;margin:0 0 20px}
.hero-copy h1 .hl{background:linear-gradient(92deg,#F472B6 0%,#FACC15 55%,#22D3EE 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy p{font-size:16.5px;color:var(--txt-2);line-height:1.75;margin:0 0 26px;max-width:690px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-panel{position:relative;border-radius:var(--r-xl);padding:22px;background:linear-gradient(160deg,rgba(255,255,255,.11),rgba(255,255,255,.035));border:1px solid var(--line);box-shadow:var(--shadow-1);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.hero-panel::after{content:"";position:absolute;inset:0;border-radius:var(--r-xl);pointer-events:none;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04)}
.hero-cover{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:var(--r-lg);border:1px solid rgba(255,255,255,.12)}
.symbol-stack{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}
.symbol-chip{min-height:74px;border-radius:14px;display:grid;place-items:center;gap:4px;text-align:center;background:rgba(0,0,0,.26);border:1px solid var(--line-soft);padding:10px}
.symbol-chip strong{font-size:20px;line-height:1}
.symbol-chip span{font-size:11px;color:var(--txt-3)}
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.stat-block{padding:18px;border-radius:var(--r-md);background:rgba(0,0,0,.24);border:1px solid var(--line-soft)}
.stat-block b{display:block;font-size:23px;color:var(--sun);line-height:1.1;margin-bottom:5px}
.stat-block span{font-size:12.5px;color:var(--txt-3)}
.split-layout{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:42px;align-items:center}
.visual-frame{position:relative;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-1)}
.visual-frame img{width:100%;aspect-ratio:4/3;object-fit:cover}
.visual-badge{position:absolute;left:18px;bottom:18px;padding:10px 15px;border-radius:999px;background:rgba(13,2,25,.82);border:1px solid rgba(250,204,21,.35);font-size:12.5px;font-weight:700;color:var(--sun)}
.copy-list{display:grid;gap:18px;margin-top:28px}
.copy-item{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start}
.copy-index{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-weight:800;color:#26042a;background:linear-gradient(135deg,var(--pink-2),var(--sun));box-shadow:var(--glow-pink)}
.copy-item h3{margin:1px 0 7px;font-size:17px;font-weight:700;line-height:1.4}
.copy-item p{margin:0;color:var(--txt-2);font-size:14.5px;line-height:1.65}
.symbol-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.symbol-card{position:relative;overflow:hidden;padding:24px;border-radius:var(--r-lg);background:linear-gradient(155deg,rgba(255,255,255,.075),rgba(255,255,255,.025));border:1px solid var(--line-soft);transition:transform .25s,border-color .25s,box-shadow .25s}
.symbol-card:hover{transform:translateY(-5px);border-color:var(--line);box-shadow:0 16px 36px rgba(236,72,153,.17)}
.symbol-card .glyph{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;font-size:27px;background:rgba(0,0,0,.28);border:1px solid var(--line-soft);margin-bottom:18px}
.symbol-card h3{margin:0 0 9px;font-size:18px;font-weight:700}
.symbol-card p{margin:0 0 16px;color:var(--txt-2);font-size:14px;line-height:1.65}
.symbol-card .multiplier{display:inline-flex;padding:7px 12px;border-radius:999px;font-size:12px;font-weight:700;color:#041c20;background:linear-gradient(92deg,var(--aqua),#a7f3d0)}
.value-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line-soft)}
.value-table th,.value-table td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line-soft);font-size:14px}
.value-table th{background:rgba(236,72,153,.12);color:#fff;font-size:12.5px;text-transform:uppercase;letter-spacing:.9px}
.value-table td{color:var(--txt-2);background:rgba(255,255,255,.025)}
.value-table tr:last-child td{border-bottom:0}
.value-table td:first-child{color:#fff;font-weight:700}
.multiplier-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:30px}
.flow-step{position:relative;padding:20px 14px;text-align:center;border-radius:var(--r-md);background:rgba(0,0,0,.25);border:1px solid var(--line-soft)}
.flow-step b{display:block;font-size:22px;color:var(--sun);margin-bottom:5px}
.flow-step span{font-size:12.5px;color:var(--txt-3);line-height:1.4}
.scenario-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.scenario{padding:24px;border-radius:var(--r-lg);background:linear-gradient(145deg,rgba(34,211,238,.09),rgba(255,255,255,.025));border:1px solid rgba(34,211,238,.22)}
.scenario h3{margin:0 0 10px;font-size:18px}
.scenario p{margin:0 0 14px;color:var(--txt-2);font-size:14.5px;line-height:1.65}
.scenario ul{margin:0;padding-left:19px;color:var(--txt-2);font-size:14px;line-height:1.7}
.check-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}
.check-list li{display:flex;gap:11px;align-items:flex-start;color:var(--txt-2);font-size:14.5px;line-height:1.6}
.check-list li::before{content:"✦";color:var(--sun);font-weight:800;line-height:1.4}
.faq-list{display:grid;gap:14px}
.faq-item{border:1px solid var(--line-soft);border-radius:var(--r-md);background:rgba(255,255,255,.035);overflow:hidden}
.faq-item summary{cursor:pointer;padding:19px 22px;font-weight:700;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:22px;line-height:1;color:var(--pink-2);transition:.25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 22px 20px;color:var(--txt-2);font-size:14.5px;line-height:1.7}
.cta-panel{position:relative;overflow:hidden;padding:42px;border-radius:var(--r-xl);background:linear-gradient(105deg,rgba(236,72,153,.17),rgba(34,211,238,.10)),rgba(255,255,255,.04);border:1px solid var(--line);box-shadow:var(--shadow-1)}
.cta-panel h2{margin:0 0 12px;font-size:clamp(24px,3.5vw,36px);line-height:1.25}
.cta-panel p{margin:0 0 24px;color:var(--txt-2);line-height:1.7;max-width:740px}
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-card{display:flex;flex-direction:column;overflow:hidden;border-radius:var(--r-lg);background:rgba(255,255,255,.04);border:1px solid var(--line-soft);transition:transform .25s,border-color .25s}
.news-card:hover{transform:translateY(-4px);border-color:var(--line)}
.news-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-meta{font-size:12px;color:var(--txt-3);margin-bottom:10px}
.news-card h3{margin:0 0 10px;font-size:17px;line-height:1.45}
.news-card p{margin:0 0 16px;color:var(--txt-2);font-size:14px;line-height:1.62;flex:1}
.news-card .more{font-weight:700;font-size:13.5px;color:var(--aqua)}
.empty-note{padding:24px;border-radius:var(--r-lg);border:1px dashed var(--line-soft);color:var(--txt-2);background:rgba(255,255,255,.025)}
.channel-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.channel{padding:18px;text-align:center;border-radius:var(--r-md);background:rgba(0,0,0,.25);border:1px solid var(--line-soft)}
.channel strong{display:block;font-size:16px;margin-bottom:5px}
.channel span{font-size:12px;color:var(--txt-3)}
.site-footer{margin-top:30px;border-top:1px solid var(--line-soft);background:linear-gradient(180deg,rgba(255,255,255,.025),rgba(0,0,0,.28))}
.footer-grid{display:grid;grid-template-columns:1.25fr .72fr .9fr .84fr;gap:34px;padding:58px 0 42px}
.footer-brand p{margin:18px 0;color:var(--txt-2);font-size:14px;line-height:1.7;max-width:440px}
.footer-col h4{margin:0 0 17px;font-size:15px;font-weight:700}
.footer-col ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
.footer-col li,.footer-col a{color:var(--txt-2);font-size:13.5px}
.footer-col a:hover{color:var(--pink-2)}
.social-row{display:flex;gap:10px}
.social{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-size:12px;font-weight:800;color:var(--txt-2);background:rgba(255,255,255,.06);border:1px solid var(--line-soft);transition:.2s}
.social:hover{color:#fff;background:rgba(236,72,153,.18);border-color:var(--line);transform:translateY(-2px)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:20px 0 30px;border-top:1px solid var(--line-soft);color:var(--txt-3);font-size:12.5px}
.age-badge{padding:5px 11px;border-radius:999px;border:1px solid rgba(250,204,21,.28);color:var(--sun);background:rgba(250,204,21,.07);white-space:nowrap}
.fab{position:fixed;left:16px;bottom:96px;z-index:50;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:22px;background:linear-gradient(145deg,#1C0738,#120324);border:2px solid var(--pink);box-shadow:0 0 20px rgba(236,72,153,.45);opacity:.8;transition:.25s;animation:fabPulse 2.8s ease-in-out infinite}
.fab::after{content:"";position:absolute;top:3px;right:3px;width:13px;height:13px;border-radius:50%;background:#ef4444;border:2px solid #fff}
.fab:hover{opacity:1;transform:scale(1.1) rotate(8deg);box-shadow:0 0 28px rgba(34,211,238,.55)}
.fab:active{transform:scale(.95) translateY(3px)}
@keyframes fabPulse{0%,100%{box-shadow:0 0 16px rgba(236,72,153,.35)}50%{box-shadow:0 0 28px rgba(34,211,238,.5)}}
@media (max-width:1024px){
  .main-nav{position:fixed;top:70px;left:0;right:0;display:none;flex-direction:column;align-items:stretch;padding:16px 20px 24px;background:rgba(13,2,25,.98);border-bottom:1px solid var(--line-soft);margin-left:0;gap:6px}
  .main-nav.is-open{display:flex}
  .nav-link{padding:13px 14px;font-size:15px}
  .nav-link::after{display:none}
  .nav-toggle{display:flex}
  .nav-actions .btn-ghost,.nav-actions .btn-primary{display:inline-flex}
  .hero-grid,.split-layout{grid-template-columns:1fr;gap:32px}
  .symbol-grid,.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
}
@media (max-width:768px){
  body{padding-top:66px}
  .nav-wrap{height:66px;gap:12px}
  .brand-badge{width:36px;height:36px;font-size:17px}
  .brand-name{font-size:15px}
  .brand-sub{font-size:9px;letter-spacing:1px}
  .nav-actions{gap:6px}
  .nav-actions .btn-ghost{padding:8px 8px;font-size:12.5px}
  .nav-actions .btn-primary{padding:8px 12px;font-size:12.5px}
  .nav-toggle{width:40px;height:40px}
  .hero-category{padding:48px 0 54px}
  .hero-copy h1{font-size:34px}
  .section{padding:60px 0}
  .stats-row{grid-template-columns:1fr;gap:10px}
  .multiplier-flow{grid-template-columns:repeat(2,1fr)}
  .channel-row{grid-template-columns:repeat(2,1fr)}
  .value-table{display:block;overflow-x:auto;white-space:nowrap}
  .cta-panel{padding:30px 22px}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .main-nav{top:66px}
  .brand-name{font-size:14px}
  .brand-sub{display:none}
  .nav-actions .btn-ghost{display:none}
  .hero-copy h1{font-size:29px}
  .hero-copy p{font-size:15px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .symbol-grid,.news-grid,.scenario-grid{grid-template-columns:1fr}
  .symbol-stack{grid-template-columns:repeat(2,1fr)}
  .multiplier-flow{grid-template-columns:1fr}
  .copy-item{grid-template-columns:42px 1fr;gap:12px}
  .copy-index{width:42px;height:42px;border-radius:12px}
  .footer-grid{grid-template-columns:1fr;padding-top:42px}
  .value-table th,.value-table td{padding:13px 14px}
}