/* roulang page: index */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1832;
  --glass:rgba(15,32,64,0.55);
  --glass-2:rgba(12,26,53,0.78);
  --line:rgba(56,189,248,0.18);
  --line-strong:rgba(56,189,248,0.42);
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --cyan:#38bdf8;
  --cyan-soft:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#7c8ba3;
  --ok:#22c55e;
  --gold:#facc15;
  --danger:#f43f5e;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 50px -22px rgba(37,99,235,0.55);
  --shadow-soft:0 10px 30px -18px rgba(2,8,28,0.9);
  --glow:0 0 22px rgba(56,189,248,0.35);
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(37,99,235,0.28), transparent 60%),
    radial-gradient(900px 600px at 0% 20%, rgba(56,189,248,0.14), transparent 55%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 45%,#04070f 100%);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease}
a:hover{color:#7dd3fc}
button{font-family:inherit;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0 0 .6rem;line-height:1.25;font-weight:800;letter-spacing:-0.01em}
h1{font-size:clamp(1.9rem,4vw,3rem)}
h2{font-size:clamp(1.45rem,2.6vw,2.1rem)}
h3{font-size:clamp(1.1rem,1.8vw,1.35rem)}
p{margin:0 0 1rem}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}
.section{padding:72px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,0.55),rgba(3,7,18,0.2));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:760px;margin-bottom:36px}
.section-head p{color:var(--muted);margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,0.1);
  border:1px solid var(--line-strong);border-radius:999px;
  padding:6px 14px;margin-bottom:14px;
}
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.glass-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 22px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
  height:100%;
}
.glass-card:hover{
  transform:translateY(-6px);
  border-color:var(--line-strong);
  box-shadow:var(--shadow),var(--glow);
}
.glass-card h3{margin-bottom:.5rem}
.glass-card p{color:var(--muted);margin:0;font-size:.95rem}
.icon-badge{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.25rem;color:#e0f2fe;
  background:linear-gradient(140deg,rgba(37,99,235,0.55),rgba(56,189,248,0.22));
  border:1px solid var(--line-strong);
  box-shadow:var(--glow);
  margin-bottom:16px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:12px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;transition:all .24s ease;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;
  box-shadow:0 0 20px rgba(56,189,248,0.45),0 10px 26px -12px rgba(37,99,235,0.9);
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 0 32px rgba(56,189,248,0.7),0 14px 30px -12px rgba(37,99,235,1)}
.btn-ghost{
  background:rgba(13,28,56,0.6);
  color:#cfe4ff;border-color:var(--line-strong);
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(37,99,235,0.22)}
.btn-sm{padding:9px 18px;font-size:.85rem;border-radius:10px}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.tag{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:4px 11px;border-radius:999px;
  background:rgba(56,189,248,0.12);color:var(--cyan);border:1px solid var(--line-strong);
}
.tag--ok{background:rgba(34,197,94,0.14);color:#6ee7a0;border-color:rgba(34,197,94,0.4)}
.tag--gold{background:rgba(250,204,21,0.14);color:#fde047;border-color:rgba(250,204,21,0.4)}
.tag--danger{background:rgba(244,63,94,0.16);color:#fda4af;border-color:rgba(244,63,94,0.4)}
.muted{color:var(--muted)}
.small{font-size:.85rem}
/* Header */
.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(4,9,20,0.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-shell{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:12px 0;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand__mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  box-shadow:var(--glow);color:#fff;font-size:1.15rem;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:.98rem;color:#f1f7ff}
.brand__sub{font-size:.72rem;color:var(--muted);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  color:#c3d6ee;font-size:.9rem;font-weight:600;padding:9px 14px;border-radius:10px;
  border:1px solid transparent;transition:all .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(37,99,235,0.16);border-color:var(--line)}
.nav-links a.active{color:#fff;background:linear-gradient(135deg,rgba(37,99,235,0.5),rgba(56,189,248,0.28));border-color:var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;background:rgba(13,28,56,0.7);border:1px solid var(--line-strong);
  color:#cfe4ff;border-radius:10px;width:42px;height:42px;font-size:1rem;
}
/* Countdown bar */
.promo-bar{
  background:linear-gradient(90deg,rgba(37,99,235,0.35),rgba(56,189,248,0.25));
  border-bottom:1px solid var(--line);
  font-size:.86rem;
}
.promo-bar .container{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;padding:9px 20px}
#countdown{font-weight:800;color:var(--gold);letter-spacing:.04em}
/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:80px 0 90px;
  border-bottom:1px solid var(--line);
}
.hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/f7d1be906a853b91.jpg');
  background-size:cover;background-position:center;
  opacity:.28;filter:saturate(1.1);
}
.hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,0.72) 0%,rgba(3,7,18,0.88) 60%,var(--bg-0) 100%);
}
.hero__inner{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.hero h1 span{
  background:linear-gradient(120deg,var(--cyan),#a5f3fc);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{color:#cbd9ea;font-size:1.02rem;max-width:640px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}
.hero__stats{display:flex;gap:26px;flex-wrap:wrap;margin-top:34px}
.hero__stat strong{display:block;font-size:1.6rem;color:#fff}
.hero__stat span{font-size:.8rem;color:var(--muted);letter-spacing:.04em}
.panel{
  background:var(--glass-2);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-l);
  padding:26px 24px;
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:var(--shadow);
}
.panel h3{font-size:1.1rem;margin-bottom:14px}
.group-meter{
  background:rgba(6,14,30,0.7);
  border:1px dashed var(--line-strong);
  border-radius:14px;padding:14px 16px;margin-bottom:16px;
}
.group-meter__top{display:flex;justify-content:space-between;font-size:.82rem;color:var(--muted);margin-bottom:8px}
.bar{height:9px;border-radius:999px;background:rgba(148,163,184,0.18);overflow:hidden}
.bar > i{display:block;height:100%;width:72%;background:linear-gradient(90deg,var(--blue),var(--cyan));box-shadow:var(--glow)}
.slot-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid rgba(148,163,184,0.12);font-size:.9rem}
.slot-row:last-child{border-bottom:none}
.slot-row span{color:var(--muted)}
.slot-row b{color:#fff}
/* Data strip */
.data-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.data-strip > div{background:rgba(7,16,34,0.85);padding:24px 20px;text-align:left}
.data-strip strong{display:block;font-size:1.5rem;color:var(--cyan);margin-bottom:6px}
.data-strip span{font-size:.85rem;color:var(--muted)}
/* Compare table */
.compare{
  width:100%;border-collapse:separate;border-spacing:0;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.compare th,.compare td{padding:16px 18px;text-align:left;font-size:.92rem;border-bottom:1px solid rgba(148,163,184,0.12)}
.compare th{background:rgba(37,99,235,0.18);color:#e2efff;font-weight:700;text-transform:uppercase;font-size:.76rem;letter-spacing:.08em}
.compare tr:last-child td{border-bottom:none}
.compare td:first-child{color:var(--muted)}
.compare .yes{color:#6ee7a0;font-weight:700}
.compare .no{color:#fda4af;font-weight:700}
/* Timeline */
.timeline{position:relative;padding-left:28px;border-left:1px solid var(--line-strong)}
.timeline__item{position:relative;padding-bottom:26px}
.timeline__item:last-child{padding-bottom:0}
.timeline__item::before{
  content:"";position:absolute;left:-35px;top:6px;width:13px;height:13px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 0 4px rgba(56,189,248,0.18);
}
.timeline__item h4{margin:0 0 4px;font-size:1rem;color:#eaf4ff}
.timeline__item span{font-size:.78rem;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase;font-weight:700}
.timeline__item p{margin:6px 0 0;color:var(--muted);font-size:.92rem}
/* List layouts */
.post-list{display:grid;grid-template-columns:1.4fr 1fr;gap:26px;align-items:start}
.post-item{
  display:flex;gap:16px;padding:16px;border:1px solid var(--line);border-radius:14px;
  background:rgba(9,19,40,0.6);margin-bottom:14px;transition:all .24s ease;
}
.post-item:hover{border-color:var(--line-strong);transform:translateX(4px);background:rgba(12,26,53,0.85)}
.post-item img{width:112px;height:78px;object-fit:cover;border-radius:10px;flex:0 0 auto}
.post-item h3{font-size:1rem;margin-bottom:5px}
.post-item h3 a{color:#eaf4ff}
.post-item h3 a:hover{color:var(--cyan)}
.post-item p{color:var(--muted);font-size:.87rem;margin:0 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post-meta{font-size:.76rem;color:var(--muted-2);display:flex;gap:12px;flex-wrap:wrap}
.side-panel{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.side-panel h3{font-size:1rem;margin-bottom:14px}
.side-link{display:block;padding:11px 0;border-bottom:1px solid rgba(148,163,184,0.12);font-size:.9rem;color:#cfe0f5}
.side-link:last-child{border-bottom:none}
.side-link:hover{color:var(--cyan);padding-left:4px}
/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:14px;background:rgba(9,19,40,0.6);margin-bottom:12px;overflow:hidden}
.faq-item summary{
  cursor:pointer;padding:18px 20px;font-weight:700;color:#eaf4ff;font-size:1rem;
  list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:.8rem}
.faq-item[open] summary::after{content:"\f068"}
.faq-item p{padding:0 20px 20px;margin:0;color:var(--muted);font-size:.93rem}
/* Form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:.82rem;color:var(--muted);font-weight:600;letter-spacing:.02em}
.field input,.field select,.field textarea{
  background:rgba(6,14,30,0.8);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;color:#eaf4ff;font-size:.92rem;font-family:inherit;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,0.18);
}
.field textarea{min-height:110px;resize:vertical}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:950;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(7,16,34,0.86);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,16,34,0.92),rgba(7,16,34,0.92)),linear-gradient(135deg,var(--cyan),var(--blue));
  background-origin:border-box;background-clip:padding-box,border-box;
  color:var(--cyan);font-size:1.25rem;
  box-shadow:0 0 22px rgba(56,189,248,0.45);
  opacity:.85;transition:all .26s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(56,189,248,0.8)}
.fab:hover i{animation:spin360 .7s ease}
.fab:active{transform:scale(.94)}
.fab__dot{position:absolute;top:4px;right:4px;width:12px;height:12px;border-radius:50%;background:var(--danger);box-shadow:0 0 0 2px rgba(255,255,255,0.85)}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes spin360{from{transform:rotate(0)}to{transform:rotate(360deg)}}
/* Footer */
.site-footer{background:linear-gradient(180deg,rgba(4,9,20,0.9),#02050c);border-top:1px solid var(--line);padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.footer-grid h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:#9fb6d1;margin-bottom:16px}
.footer-grid p,.footer-grid a{color:var(--muted);font-size:.88rem}
.footer-grid a:hover{color:var(--cyan)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-links li{margin-bottom:10px}
.license-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.license-row span{
  font-size:.74rem;color:#9fb6d1;border:1px solid var(--line);border-radius:8px;padding:6px 10px;
  background:rgba(13,28,56,0.5);
}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:var(--muted-2);
}
/* Responsive */
@media (max-width:1024px){
  .hero__inner{grid-template-columns:1fr;gap:34px}
  .post-list{grid-template-columns:1fr}
  .g-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .data-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:54px 0}
  .hero{padding:56px 0 64px}
  .g-3,.g-2{grid-template-columns:1fr}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(4,9,20,0.98);border-bottom:1px solid var(--line);
    padding:14px 20px;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-actions .btn-ghost{display:none}
  .form-grid{grid-template-columns:1fr}
  .promo-bar .container{font-size:.8rem;text-align:center}
}
@media (max-width:520px){
  .g-4{grid-template-columns:1fr}
  .data-strip{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero__cta .btn{width:100%}
  .post-item img{width:86px;height:64px}
  .brand__sub{display:none}
}

/* roulang page: article */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1832;
  --glass:rgba(15,32,64,0.55);
  --glass-2:rgba(12,26,53,0.78);
  --line:rgba(56,189,248,0.18);
  --line-strong:rgba(56,189,248,0.42);
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --cyan:#38bdf8;
  --cyan-soft:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#7c8ba3;
  --ok:#22c55e;
  --gold:#facc15;
  --danger:#f43f5e;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 50px -22px rgba(37,99,235,0.55);
  --shadow-soft:0 10px 30px -18px rgba(2,8,28,0.9);
  --glow:0 0 22px rgba(56,189,248,0.35);
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(37,99,235,0.28), transparent 60%),
    radial-gradient(900px 600px at 0% 20%, rgba(56,189,248,0.14), transparent 55%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 45%,#04070f 100%);
  color:var(--text);
  font-size:16px;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease}
a:hover{color:#7dd3fc}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{font-weight:800;line-height:1.3;margin:0 0 .6rem}
p{margin:0 0 1rem}
ul{margin:0;padding:0;list-style:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:72px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,0.55),rgba(3,7,18,0.2));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:760px;margin-bottom:36px}
.section-head p{color:var(--muted);margin:0}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,0.1);
  border:1px solid var(--line-strong);border-radius:999px;
  padding:6px 14px;margin-bottom:14px;
}
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.glass-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 22px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
  height:100%;
}
.glass-card:hover{
  transform:translateY(-6px);
  border-color:var(--line-strong);
  box-shadow:var(--shadow),var(--glow);
}
.glass-card h3{margin-bottom:.5rem;font-size:1.1rem}
.glass-card p{color:var(--muted);margin:0;font-size:.95rem}
.icon-badge{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.25rem;color:#e0f2fe;
  background:linear-gradient(140deg,rgba(37,99,235,0.55),rgba(56,189,248,0.22));
  border:1px solid var(--line-strong);
  box-shadow:var(--glow);
  margin-bottom:16px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:12px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;transition:all .24s ease;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;
  box-shadow:0 0 20px rgba(56,189,248,0.45),0 10px 26px -12px rgba(37,99,235,0.9);
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 0 32px rgba(56,189,248,0.7),0 14px 30px -12px rgba(37,99,235,1)}
.btn-ghost{background:rgba(13,28,56,0.6);color:#cfe4ff;border-color:var(--line-strong)}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(37,99,235,0.22)}
.btn-sm{padding:9px 18px;font-size:.85rem;border-radius:10px}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.tag{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:4px 11px;border-radius:999px;
  background:rgba(56,189,248,0.12);color:var(--cyan);border:1px solid var(--line-strong);
}
.tag--ok{background:rgba(34,197,94,0.14);color:#6ee7a0;border-color:rgba(34,197,94,0.4)}
.tag--gold{background:rgba(250,204,21,0.14);color:#fde047;border-color:rgba(250,204,21,0.4)}
.tag--danger{background:rgba(244,63,94,0.16);color:#fda4af;border-color:rgba(244,63,94,0.4)}
.muted{color:var(--muted)}
.trust-line{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px}
.trust-line span{font-size:.82rem;color:var(--muted);display:inline-flex;align-items:center;gap:7px}
.trust-line i{color:var(--cyan)}
/* Header */
.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(4,9,20,0.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.promo-bar{border-bottom:1px solid var(--line);background:linear-gradient(90deg,rgba(37,99,235,0.18),rgba(56,189,248,0.08))}
.promo-bar .container{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;padding:9px 20px}
.promo-bar span{font-size:.84rem;color:#cbd9ee}
.promo-bar #countdown{font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums;letter-spacing:.06em}
.nav-shell{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:12px 0;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand__mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  box-shadow:var(--glow);color:#fff;font-size:1.15rem;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:.98rem;color:#f1f7ff}
.brand__sub{font-size:.72rem;color:var(--muted);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  color:#c3d6ee;font-size:.9rem;font-weight:600;padding:9px 14px;border-radius:10px;
  border:1px solid transparent;transition:all .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(37,99,235,0.16);border-color:var(--line)}
.nav-links a.active{color:#fff;background:linear-gradient(135deg,rgba(37,99,235,0.5),rgba(56,189,248,0.28));border-color:var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;background:rgba(13,28,56,0.7);border:1px solid var(--line-strong);
  color:#cfe4ff;border-radius:10px;width:42px;height:42px;font-size:1rem;
}
/* Article */
.article-hero{
  position:relative;overflow:hidden;
  padding:56px 0 48px;
  border-bottom:1px solid var(--line);
}
.article-hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/f7d1be906a853b91.jpg');
  background-size:cover;background-position:center;
  opacity:.22;
}
.article-hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,0.68) 0%,rgba(3,7,18,0.92) 100%);
}
.article-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:.82rem;color:var(--muted-2);margin-bottom:18px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb span.sep{opacity:.5}
.article-hero h1{font-size:clamp(1.6rem,3.2vw,2.5rem);max-width:900px}
.article-meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;color:var(--muted);font-size:.86rem}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta i{color:var(--cyan)}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:38px;align-items:start}
.article-main{
  max-width:760px;
  font-size:1.02rem;
}
.article-main h2{font-size:1.4rem;margin-top:2.1rem;padding-top:.4rem}
.article-main h3{font-size:1.15rem;margin-top:1.6rem}
.article-main p{color:#dbe6f5}
.article-main ul{margin:0 0 1.2rem;padding:0}
.article-main ul li{position:relative;padding-left:26px;margin-bottom:9px;color:#cfdcee}
.article-main ul li::before{content:"\f058";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);position:absolute;left:0;top:1px;font-size:.85rem}
.article-main img{border-radius:var(--radius);margin:1.4rem 0;border:1px solid var(--line)}
.article-main a{text-decoration:underline;text-decoration-color:rgba(56,189,248,0.4)}
.article-body-card{
  background:var(--glass-2);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:38px 34px;
  box-shadow:var(--shadow-soft);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.article-cover{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);margin-bottom:30px}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.sidebar{position:sticky;top:110px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 20px;
}
.side-card h4{font-size:.95rem;letter-spacing:.04em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.side-list li{margin-bottom:14px}
.side-list li:last-child{margin-bottom:0}
.side-list a{display:flex;gap:11px;align-items:flex-start;color:#cbd9ee;font-size:.92rem;font-weight:600;transition:color .2s}
.side-list a:hover{color:#fff}
.side-list i{color:var(--cyan);margin-top:4px}
.side-cta{
  background:linear-gradient(150deg,rgba(37,99,235,0.35),rgba(56,189,248,0.12));
  border:1px solid var(--line-strong);
  border-radius:var(--radius);
  padding:24px 20px;
  text-align:center;
}
.side-cta h4{color:#fff;text-transform:none;font-size:1.05rem;letter-spacing:0}
.side-cta p{font-size:.86rem;color:var(--muted);margin-bottom:16px}
.side-cta .btn{width:100%}
.notfound{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:56px 32px;
  text-align:center;
}
.notfound i{font-size:2.4rem;color:var(--gold);margin-bottom:14px}
/* Info cards section */
.info-card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;height:100%;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease}
.info-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow)}
.info-card i{font-size:1.4rem;color:var(--cyan);margin-bottom:14px;display:block}
.info-card h3{font-size:1.02rem}
.info-card p{color:var(--muted);font-size:.92rem;margin:0}
/* Metrics */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.metric{
  background:var(--glass-2);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;text-align:left;
}
.metric strong{display:block;font-size:1.7rem;font-weight:800;color:#fff;letter-spacing:-.02em}
.metric span{color:var(--muted);font-size:.86rem}
.metric i{color:var(--cyan);margin-right:6px}
/* Timeline / steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;position:relative;
}
.step__num{
  width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));color:#fff;font-weight:800;font-size:.95rem;
  box-shadow:var(--glow);margin-bottom:14px;
}
.step h3{font-size:1rem}
.step p{color:var(--muted);font-size:.9rem;margin:0}
/* FAQ */
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);padding:20px 0}
.faq-item summary{
  cursor:pointer;list-style:none;font-weight:700;font-size:1.02rem;color:#eaf2ff;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\2b";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);font-size:1rem;flex:0 0 auto;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{color:var(--muted);margin:12px 0 0;font-size:.95rem}
/* CTA band */
.cta-band{
  background:linear-gradient(140deg,rgba(37,99,235,0.3),rgba(56,189,248,0.1));
  border:1px solid var(--line-strong);
  border-radius:var(--radius-l);
  padding:44px 36px;
  display:grid;grid-template-columns:1.3fr 1fr;gap:30px;align-items:center;
  box-shadow:var(--shadow);
}
.cta-band h2{font-size:1.5rem}
.cta-band p{color:#cddaf0;margin:0}
.cta-band .cta-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
/* Related */
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.related-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.related-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow)}
.related-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.related-card__body{padding:20px}
.related-card__body h3{font-size:1rem;margin-bottom:.5rem}
.related-card__body p{color:var(--muted);font-size:.9rem;margin:0}
/* Footer */
.site-footer{
  margin-top:60px;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(4,9,20,0.6),rgba(2,4,10,0.95));
  padding:56px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.site-footer p{color:var(--muted);font-size:.9rem}
.site-footer h4{font-size:.92rem;letter-spacing:.05em;text-transform:uppercase;color:#dbe6f5;margin-bottom:16px}
.footer-links li{margin-bottom:10px}
.footer-links a{color:var(--muted);font-size:.9rem}
.footer-links a:hover{color:var(--cyan)}
.license-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px}
.license-row span{font-size:.8rem;color:var(--muted-2);display:inline-flex;align-items:center;gap:7px}
.license-row i{color:var(--cyan)}
.footer-bottom{
  margin-top:36px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.82rem;color:var(--muted-2);
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(7,7,13,0.8);
  border:2px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,0.85),rgba(7,7,13,0.85)),linear-gradient(135deg,var(--cyan),var(--blue));
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#e0f2fe;font-size:1.25rem;
  box-shadow:0 0 20px rgba(6,182,212,0.45);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  opacity:.8;transition:all .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.08);box-shadow:0 0 30px rgba(6,182,212,0.7)}
.fab:active{transform:scale(.95)}
.fab__dot{
  position:absolute;top:-3px;right:-3px;width:14px;height:14px;border-radius:50%;
  background:var(--danger);box-shadow:0 0 0 2px rgba(7,7,13,0.9);
  animation:pulse 1.8s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.45}}
@media (max-width:1024px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(5,11,24,0.97);border-bottom:1px solid var(--line);padding:12px 20px;gap:4px;backdrop-filter:blur(16px)}
  .nav-links.open{display:flex}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .nav-shell{position:relative}
  .article-layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .grid-4,.metrics,.steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band{grid-template-columns:1fr}
  .cta-band .cta-actions{justify-content:flex-start}
}
@media (max-width:768px){
  .section{padding:54px 0}
  .grid-2,.grid-3,.related-grid{grid-template-columns:1fr}
  .article-body-card{padding:26px 20px}
  .article-main{font-size:1rem}
  .article-main h2{font-size:1.25rem}
  .grid-4,.metrics,.steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .brand__sub{display:none}
}
@media (max-width:520px){
  .nav-actions .btn-ghost{display:none}
  .btn{padding:12px 20px;font-size:.9rem}
  .container{padding:0 16px}
  .cta-band{padding:30px 22px}
  .fab{left:12px;bottom:88px;width:52px;height:52px}
}

/* roulang page: category2 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1832;
  --glass:rgba(15,32,64,0.55);
  --glass-2:rgba(12,26,53,0.78);
  --line:rgba(56,189,248,0.18);
  --line-strong:rgba(56,189,248,0.42);
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --cyan:#38bdf8;
  --cyan-soft:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#7c8ba3;
  --ok:#22c55e;
  --gold:#facc15;
  --danger:#f43f5e;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 50px -22px rgba(37,99,235,0.55);
  --shadow-soft:0 10px 30px -18px rgba(2,8,28,0.9);
  --glow:0 0 22px rgba(56,189,248,0.35);
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(37,99,235,0.28), transparent 60%),
    radial-gradient(900px 600px at 0% 20%, rgba(56,189,248,0.14), transparent 55%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 45%,#04070f 100%);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
*{box-sizing:border-box}
img{max-width:100%;display:block}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease}
a:hover{color:#7dd3fc}
button{font-family:inherit;cursor:pointer}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}
.section{padding:72px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,0.55),rgba(3,7,18,0.2));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:760px;margin-bottom:36px}
.section-head h2{margin:0 0 12px;font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;letter-spacing:-.01em}
.section-head p{color:var(--muted);margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,0.1);
  border:1px solid var(--line-strong);border-radius:999px;
  padding:6px 14px;margin-bottom:14px;
}
.grid{display:grid;gap:22px}
.glass-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 22px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
  height:100%;
}
.glass-card:hover{
  transform:translateY(-6px);
  border-color:var(--line-strong);
  box-shadow:var(--shadow),var(--glow);
}
.glass-card h3{margin:0 0 .5rem;font-size:1.1rem;font-weight:700}
.glass-card p{color:var(--muted);margin:0;font-size:.95rem}
.icon-badge{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.25rem;color:#e0f2fe;
  background:linear-gradient(140deg,rgba(37,99,235,0.55),rgba(56,189,248,0.22));
  border:1px solid var(--line-strong);
  box-shadow:var(--glow);
  margin-bottom:16px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:12px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;transition:all .24s ease;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;
  box-shadow:0 0 20px rgba(56,189,248,0.45),0 10px 26px -12px rgba(37,99,235,0.9);
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 0 32px rgba(56,189,248,0.7),0 14px 30px -12px rgba(37,99,235,1)}
.btn-ghost{
  background:rgba(13,28,56,0.6);
  color:#cfe4ff;border-color:var(--line-strong);
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(37,99,235,0.22)}
.btn-sm{padding:9px 18px;font-size:.85rem;border-radius:10px}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.tag{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:4px 11px;border-radius:999px;
  background:rgba(56,189,248,0.12);color:var(--cyan);border:1px solid var(--line-strong);
}
.tag--ok{background:rgba(34,197,94,0.14);color:#6ee7a0;border-color:rgba(34,197,94,0.4)}
.tag--gold{background:rgba(250,204,21,0.14);color:#fde047;border-color:rgba(250,204,21,0.4)}
.tag--danger{background:rgba(244,63,94,0.16);color:#fda4af;border-color:rgba(244,63,94,0.4)}
.muted{color:var(--muted)}
/* Header */
.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(4,9,20,0.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav-shell{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:12px 0;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand__mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  box-shadow:var(--glow);color:#fff;font-size:1.15rem;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:.98rem;color:#f1f7ff}
.brand__sub{font-size:.72rem;color:var(--muted);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  color:#c3d6ee;font-size:.9rem;font-weight:600;padding:9px 14px;border-radius:10px;
  border:1px solid transparent;transition:all .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(37,99,235,0.16);border-color:var(--line)}
.nav-links a.active{color:#fff;background:linear-gradient(135deg,rgba(37,99,235,0.5),rgba(56,189,248,0.28));border-color:var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;background:rgba(13,28,56,0.7);border:1px solid var(--line-strong);
  color:#cfe4ff;border-radius:10px;width:42px;height:42px;font-size:1rem;
}
.promo-bar .container{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;padding:9px 20px}
/* Hero (category) */
.cat-hero{
  position:relative;overflow:hidden;
  padding:70px 0 74px;
  border-bottom:1px solid var(--line);
}
.cat-hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/90f8b09075d91f4c.png');
  background-size:cover;background-position:center;
  opacity:.22;filter:saturate(1.15);
}
.cat-hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,0.78) 0%,rgba(4,9,22,0.92) 70%,rgba(3,7,18,0.98) 100%);
}
.cat-hero__inner{position:relative;z-index:2}
.cat-hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.cat-hero h1{
  font-size:clamp(1.7rem,3.6vw,2.6rem);
  font-weight:800;line-height:1.24;margin:14px 0 16px;letter-spacing:-.015em;
}
.cat-hero p{color:#c6d4e8;font-size:1rem;max-width:56ch;margin:0 0 26px}
.cat-hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
.cat-hero__stats{display:flex;gap:26px;flex-wrap:wrap;padding-top:22px;border-top:1px solid var(--line)}
.stat{min-width:110px}
.stat__num{font-size:1.5rem;font-weight:800;color:#fff}
.stat__label{font-size:.78rem;color:var(--muted);letter-spacing:.04em}
.hero-panel{
  background:var(--glass-2);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-l);
  padding:26px 24px;
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  box-shadow:var(--shadow),var(--glow);
}
.hero-panel h3{margin:0 0 6px;font-size:1.05rem;font-weight:700}
.hero-panel p{margin:0 0 18px;font-size:.9rem;color:var(--muted)}
.payout-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border-radius:12px;
  background:rgba(9,20,42,0.7);
  border:1px solid var(--line);
  margin-bottom:10px;
}
.payout-row:last-child{margin-bottom:0}
.payout-row__name{display:flex;align-items:center;gap:10px;font-size:.9rem;font-weight:600}
.payout-row__val{font-size:.86rem;font-weight:700;color:#6ee7a0}
.payout-row__val.slow{color:#fde047}
/* Steps */
.step-list{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step-item{
  position:relative;
  padding:24px 20px 22px;
  border-radius:var(--radius);
  background:rgba(11,24,50,0.55);
  border:1px solid var(--line);
  transition:border-color .25s ease,transform .25s ease;
}
.step-item:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.step-item__no{
  width:38px;height:38px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:.95rem;color:#fff;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  box-shadow:var(--glow);margin-bottom:14px;
}
.step-item h3{font-size:1rem;font-weight:700;margin:0 0 8px}
.step-item p{margin:0;font-size:.9rem;color:var(--muted)}
/* Channel matrix */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.matrix-card{
  display:flex;flex-direction:column;gap:12px;
  padding:26px 24px;border-radius:var(--radius-l);
  background:linear-gradient(160deg,rgba(16,34,66,0.7),rgba(8,18,41,0.5));
  border:1px solid var(--line);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.matrix-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow)}
.matrix-card h3{margin:0;font-size:1.12rem;font-weight:800}
.matrix-card p{margin:0;font-size:.92rem;color:var(--muted)}
.matrix-card__meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
/* Compare table */
.compare-wrap{
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(9,20,42,0.55);
  overflow:hidden;
}
.compare-table{width:100%;border-collapse:collapse;font-size:.92rem}
.compare-table th,.compare-table td{padding:16px 18px;text-align:left;border-bottom:1px solid var(--line)}
.compare-table th{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--cyan);background:rgba(37,99,235,0.12)}
.compare-table td{color:#cbd9ee}
.compare-table tr:last-child td{border-bottom:none}
.compare-table td strong{color:#fff}
/* Timeline */
.timeline{position:relative;padding-left:30px}
.timeline::before{
  content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,0.15));
}
.timeline__item{position:relative;padding:0 0 26px 6px}
.timeline__item:last-child{padding-bottom:0}
.timeline__item::before{
  content:"";position:absolute;left:-27px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 12px rgba(56,189,248,0.8);
}
.timeline__time{font-size:.78rem;font-weight:700;color:var(--cyan);letter-spacing:.06em;text-transform:uppercase}
.timeline__item h3{margin:4px 0 6px;font-size:1.02rem;font-weight:700}
.timeline__item p{margin:0;font-size:.9rem;color:var(--muted)}
/* News list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{
  display:flex;flex-direction:column;
  border-radius:var(--radius);overflow:hidden;
  background:var(--glass);
  border:1px solid var(--line);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
  height:100%;
}
.news-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow)}
.news-card__thumb{aspect-ratio:16/9;overflow:hidden;background:rgba(8,18,41,0.6)}
.news-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-card:hover .news-card__thumb img{transform:scale(1.06)}
.news-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card__meta{display:flex;align-items:center;gap:10px;font-size:.76rem;color:var(--muted)}
.news-card__body h3{margin:0;font-size:1rem;font-weight:700;line-height:1.45}
.news-card__body p{margin:0;font-size:.88rem;color:var(--muted);flex:1}
.news-card__link{font-size:.85rem;font-weight:700;display:inline-flex;align-items:center;gap:7px}
/* Guarantee */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust-item{
  padding:24px 20px;border-radius:var(--radius);
  background:rgba(11,24,50,0.5);
  border:1px solid var(--line);
  text-align:left;
}
.trust-item i{font-size:1.3rem;color:var(--cyan);margin-bottom:12px;display:block}
.trust-item h3{margin:0 0 8px;font-size:.98rem;font-weight:700}
.trust-item p{margin:0;font-size:.86rem;color:var(--muted)}
/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px}
.faq-item{
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:rgba(10,22,46,0.55);
  overflow:hidden;
  transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{
  cursor:pointer;padding:18px 22px;font-weight:700;font-size:.98rem;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;
  color:var(--cyan);font-size:.8rem;transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"\f068"}
.faq-item p{margin:0;padding:0 22px 20px;font-size:.92rem;color:var(--muted)}
/* CTA */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-l);
  border:1px solid var(--line-strong);
  background:linear-gradient(140deg,rgba(37,99,235,0.28),rgba(8,18,41,0.85));
  padding:44px 40px;
  box-shadow:var(--shadow),var(--glow);
}
.cta-band__grid{display:grid;grid-template-columns:1.3fr .7fr;gap:32px;align-items:center}
.cta-band h2{margin:0 0 12px;font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:800}
.cta-band p{margin:0 0 24px;color:#c6d4e8;font-size:.96rem;max-width:60ch}
.cta-form{display:flex;gap:12px;flex-wrap:wrap}
.cta-form input{
  flex:1;min-width:180px;
  padding:13px 16px;border-radius:12px;
  background:rgba(4,10,24,0.75);
  border:1px solid var(--line-strong);
  color:#fff;font-size:.92rem;
}
.cta-form input::placeholder{color:var(--muted-2)}
.cta-form input:focus{outline:none;border-color:var(--cyan);box-shadow:var(--glow)}
.cta-note{margin-top:14px;font-size:.78rem;color:var(--muted)}
.cta-side{display:grid;gap:12px}
.cta-side div{
  display:flex;align-items:center;gap:12px;
  padding:14px 16px;border-radius:12px;
  background:rgba(8,18,41,0.6);
  border:1px solid var(--line);
  font-size:.88rem;font-weight:600;
}
.cta-side i{color:var(--cyan)}
/* Footer */
.site-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(4,9,20,0.6),rgba(2,5,13,0.95));
  padding:56px 0 26px;
  margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.site-footer p{color:var(--muted);font-size:.88rem;max-width:46ch}
.site-footer h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:#cfe4ff;margin:0 0 16px}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer-links a{color:var(--muted);font-size:.88rem}
.footer-links a:hover{color:var(--cyan)}
.license-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.license-row span{
  display:inline-flex;align-items:center;gap:7px;
  font-size:.76rem;color:#a9c0dd;
  padding:6px 12px;border-radius:999px;
  background:rgba(13,28,56,0.6);border:1px solid var(--line);
}
.footer-bottom{
  margin-top:34px;padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.78rem;color:var(--muted-2);
}
/* FAB */
.fab-support{
  position:fixed;left:16px;bottom:96px;z-index:50;
  width:58px;height:58px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.25rem;color:#eaf6ff;
  background:linear-gradient(140deg,rgba(37,99,235,0.95),rgba(56,189,248,0.75));
  border:2px solid rgba(56,189,248,0.75);
  box-shadow:0 0 22px rgba(56,189,248,0.55);
  opacity:.85;transition:all .28s ease;
  animation:fabFloat 3.6s ease-in-out infinite;
}
.fab-support:hover{opacity:1;transform:scale(1.1);box-shadow:0 0 34px rgba(56,189,248,0.85)}
.fab-support:active{transform:scale(.94) translateY(2px)}
.fab-support__dot{
  position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;
  background:var(--danger);border:2px solid #030712;
}
@keyframes fabFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@media (max-width:1024px){
  .cat-hero__grid{grid-template-columns:1fr}
  .step-list{grid-template-columns:repeat(2,1fr)}
  .matrix-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-band__grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(4,9,20,0.97);
    border-bottom:1px solid var(--line);
    padding:14px 20px 20px;display:none;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .section{padding:54px 0}
  .step-list{grid-template-columns:1fr}
  .matrix-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cat-hero{padding:52px 0 58px}
  .cta-band{padding:32px 24px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .brand__sub{display:none}
  .cat-hero__stats{gap:18px}
  .stat__num{font-size:1.25rem}
  .btn{padding:12px 20px;font-size:.9rem}
  .fab-support{width:52px;height:52px;bottom:84px;left:12px}
}

/* roulang page: category1 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1832;
  --glass:rgba(15,32,64,0.55);
  --glass-2:rgba(12,26,53,0.78);
  --line:rgba(56,189,248,0.18);
  --line-strong:rgba(56,189,248,0.42);
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --cyan:#38bdf8;
  --cyan-soft:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#7c8ba3;
  --ok:#22c55e;
  --gold:#facc15;
  --danger:#f43f5e;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 50px -22px rgba(37,99,235,0.55);
  --shadow-soft:0 10px 30px -18px rgba(2,8,28,0.9);
  --glow:0 0 22px rgba(56,189,248,0.35);
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(37,99,235,0.28), transparent 60%),
    radial-gradient(900px 600px at 0% 20%, rgba(56,189,248,0.14), transparent 55%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 45%,#04070f 100%);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease}
a:hover{color:#7dd3fc}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .7rem;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.85rem,4vw,2.85rem)}
h2{font-size:clamp(1.45rem,2.6vw,2.1rem)}
h3{font-size:1.12rem}
h4{font-size:1rem}
p{margin:0 0 1rem}
ul,ol{margin:0 0 1rem;padding-left:1.1rem;margin-left:0}
li{margin-bottom:.35rem}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:72px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,0.55),rgba(3,7,18,0.2));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section--tight{padding:56px 0}
.section-head{max-width:780px;margin-bottom:36px}
.section-head p{color:var(--muted);margin:0}
.section-head--split{display:grid;grid-template-columns:1.4fr .6fr;gap:26px;align-items:end;max-width:none}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,0.1);
  border:1px solid var(--line-strong);border-radius:999px;
  padding:6px 14px;margin-bottom:14px;
}
.muted{color:var(--muted)}
.glass-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 22px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
  height:100%;
}
.glass-card:hover{
  transform:translateY(-6px);
  border-color:var(--line-strong);
  box-shadow:var(--shadow),var(--glow);
}
.glass-card h3{font-size:1.08rem;margin-bottom:.45rem}
.glass-card p{color:var(--muted);margin:0;font-size:.94rem}
.icon-badge{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;color:#e0f2fe;
  background:linear-gradient(140deg,rgba(37,99,235,0.55),rgba(56,189,248,0.22));
  border:1px solid var(--line-strong);
  box-shadow:var(--glow);
  margin-bottom:16px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:12px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;transition:all .24s ease;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;
  box-shadow:0 0 20px rgba(56,189,248,0.45),0 10px 26px -12px rgba(37,99,235,0.9);
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 0 32px rgba(56,189,248,0.7),0 14px 30px -12px rgba(37,99,235,1)}
.btn-ghost{background:rgba(13,28,56,0.6);color:#cfe4ff;border-color:var(--line-strong)}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(37,99,235,0.22)}
.btn-sm{padding:9px 18px;font-size:.85rem;border-radius:10px}
.btn-block{width:100%}
.btn:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;
}
.tag{
  display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:4px 11px;border-radius:999px;
  background:rgba(56,189,248,0.12);color:var(--cyan);border:1px solid var(--line-strong);
}
.tag--ok{background:rgba(34,197,94,0.14);color:#6ee7a0;border-color:rgba(34,197,94,0.4)}
.tag--gold{background:rgba(250,204,21,0.14);color:#fde047;border-color:rgba(250,204,21,0.4)}
.tag--danger{background:rgba(244,63,94,0.16);color:#fda4af;border-color:rgba(244,63,94,0.4)}
/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(4,9,20,0.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.promo-bar{
  background:linear-gradient(90deg,rgba(37,99,235,0.3),rgba(56,189,248,0.12));
  border-bottom:1px solid var(--line);
  font-size:.8rem;color:#cfe4ff;
}
.promo-bar .container{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;padding:8px 20px}
.promo-bar span{display:inline-flex;align-items:center;gap:8px;text-align:center}
#countdown{
  font-weight:800;color:#fff;background:rgba(3,7,18,0.65);
  border:1px solid var(--line-strong);border-radius:999px;
  padding:2px 12px;letter-spacing:.08em;
}
.nav-shell{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:12px 20px;
  max-width:1200px;margin:0 auto;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand:hover{color:var(--text)}
.brand__mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  box-shadow:var(--glow);color:#fff;font-size:1.1rem;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:.98rem;color:#f1f7ff}
.brand__sub{font-size:.72rem;color:var(--muted);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  color:#c3d6ee;font-size:.9rem;font-weight:600;padding:9px 14px;border-radius:10px;
  border:1px solid transparent;transition:all .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(37,99,235,0.16);border-color:var(--line)}
.nav-links a.active{color:#fff;background:linear-gradient(135deg,rgba(37,99,235,0.5),rgba(56,189,248,0.28));border-color:var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;background:rgba(13,28,56,0.7);border:1px solid var(--line-strong);
  color:#cfe4ff;border-radius:10px;width:42px;height:42px;font-size:1rem;
  align-items:center;justify-content:center;
}
.nav-toggle:hover{color:#fff;border-color:var(--cyan)}
/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:70px 0 84px;border-bottom:1px solid var(--line)}
.hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/f7d1be906a853b91.jpg');
  background-size:cover;background-position:center;
  opacity:.26;
}
.hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(3,7,18,0.75) 0%,rgba(3,7,18,0.92) 58%,var(--bg-0) 100%);
}
.hero__inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:40px;align-items:center;
}
.hero__lead{color:#c9dbf2;font-size:1.02rem;max-width:62ch;margin-bottom:22px}
.hero-list{list-style:none;padding:0;margin:0 0 26px}
.hero-list li{display:flex;gap:11px;align-items:flex-start;color:#d5e6fb;font-size:.93rem;margin-bottom:9px}
.hero-list i{color:var(--cyan);margin-top:4px}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:22px}
.hero__panel{
  background:var(--glass-2);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-l);
  padding:26px 24px;
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  box-shadow:var(--shadow),var(--glow);
}
.hero__panel h3{font-size:1rem;letter-spacing:.02em;margin-bottom:16px}
.status-row{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:11px 0;border-bottom:1px dashed rgba(56,189,248,0.2);font-size:.88rem;
}
.status-row:last-child{border-bottom:0}
.status-row span:first-child{color:var(--muted)}
.status-row span:last-child{color:#e6f2ff;font-weight:700}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px rgba(34,197,94,.9);margin-right:7px}
.panel-note{font-size:.78rem;color:var(--muted-2);margin:14px 0 0}
.play-btn{
  display:inline-flex;align-items:center;gap:13px;background:none;border:0;
  color:#e2f2ff;font-weight:600;font-size:.9rem;padding:0;text-align:left;
}
.play-btn__ring{
  width:54px;height:54px;border-radius:50%;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 32% 30%,rgba(56,189,248,0.6),rgba(37,99,235,0.25));
  border:1px solid var(--line-strong);box-shadow:var(--glow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.play-btn:hover .play-btn__ring{transform:scale(1.09);box-shadow:0 0 32px rgba(56,189,248,0.7)}
/* ---------- Metrics ---------- */
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:border-color .25s ease,transform .25s ease;
}
.metric:hover{border-color:var(--line-strong);transform:translateY(-4px)}
.metric__value{font-size:1.85rem;font-weight:800;color:#fff;letter-spacing:-.02em;line-height:1.2}
.metric__label{font-size:.76rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--cyan);margin-top:6px}
.metric__desc{font-size:.85rem;color:var(--muted);margin:8px 0 0}
/* ---------- Grids ---------- */
.card-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.card-grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
/* ---------- Channel matrix ---------- */
.channel{
  background:linear-gradient(160deg,rgba(15,32,64,0.68),rgba(8,18,41,0.5));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;height:100%;
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.channel:hover{border-color:var(--line-strong);box-shadow:var(--glow);transform:translateY(-5px)}
.channel i{font-size:1.35rem;color:var(--cyan);margin-bottom:14px;display:block}
.channel h3{font-size:1rem;margin-bottom:.4rem}
.channel p{font-size:.9rem;color:var(--muted);margin:0 0 14px}
/* ---------- Compare ---------- */
.compare-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--glass)}
table.compare{width:100%;border-collapse:collapse;min-width:560px}
table.compare th,table.compare td{padding:15px 18px;text-align:left;font-size:.9rem;border-bottom:1px solid rgba(56,189,248,0.12)}
table.compare thead th{
  background:rgba(37,99,235,0.18);color:#dcecff;font-size:.78rem;
  letter-spacing:.09em;text-transform:uppercase;font-weight:700;
}
table.compare tbody th{color:#dbeafe;font-weight:700;background:rgba(9,20,42,0.5)}
table.compare td{color:var(--muted)}
table.compare td.good{color:#8ef0b4;font-weight:600}
table.compare tr:last-child th,table.compare tr:last-child td{border-bottom:0}
.warn-box{
  background:linear-gradient(160deg,rgba(63,10,32,0.55),rgba(12,26,53,0.6));
  border:1px solid rgba(244,63,94,0.35);border-radius:var(--radius);padding:26px 24px;
}
.warn-box h3{font-size:1.05rem;color:#ffe4e9}
.warn-list{list-style:none;padding:0;margin:0}
.warn-list li{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:#f0cdd5;margin-bottom:11px}
.warn-list i{color:var(--danger);margin-top:4px}
/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{
  position:relative;padding:28px 22px 24px;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:var(--line-strong);transform:translateY(-5px)}
.step__num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:11px;font-weight:800;font-size:.95rem;color:#04101f;
  background:linear-gradient(135deg,var(--cyan),#7dd3fc);margin-bottom:14px;
  box-shadow:0 0 18px rgba(56,189,248,0.5);
}
.step h3{font-size:1rem;margin-bottom:.4rem}
.step p{font-size:.88rem;color:var(--muted);margin:0}
/* ---------- Category entry ---------- */
.cat-card{
  display:flex;flex-direction:column;gap:10px;height:100%;
  background:linear-gradient(160deg,rgba(16,36,70,0.7),rgba(8,18,41,0.55));
  border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.cat-card:hover{border-color:var(--line-strong);box-shadow:var(--glow);transform:translateY(-5px);color:inherit}
.cat-card__title{font-size:1.06rem;font-weight:800;color:#f1f7ff}
.cat-card p{color:var(--muted);font-size:.9rem;margin:0}
.cat-card__more{font-size:.85rem;font-weight:700;color:var(--cyan);margin-top:auto}
/* ---------- Posts ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;height:100%;
  transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.post-card:hover{border-color:var(--line-strong);transform:translateY(-6px);box-shadow:var(--shadow),var(--glow)}
.post-card__thumb{display:block;overflow:hidden;background:rgba(8,18,41,0.7)}
.post-card__thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-card__thumb img{transform:scale(1.05)}
.post-card__body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1 1 auto}
.post-card__meta{display:flex;align-items:center;gap:10px;font-size:.75rem;color:var(--muted-2);flex-wrap:wrap}
.post-card__body h3{font-size:1rem;line-height:1.4;margin:0}
.post-card__body h3 a{color:#eaf4ff}
.post-card__body h3 a:hover{color:var(--cyan)}
.post-card__excerpt{font-size:.88rem;color:var(--muted);margin:0}
.list-foot{margin-top:28px;display:flex;justify-content:flex-start}
/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:960px}
.faq-item{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:4px 22px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:border-color .25s ease;
}
.faq-item[open]{border-color:var(--line-strong)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:16px 0;font-weight:700;font-size:1rem;color:#eaf4ff;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;font-size:.8rem;color:var(--cyan);
  flex:0 0 auto;transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{font-size:.92rem;color:var(--muted);margin:0 0 18px}
/* ---------- CTA / form ---------- */
.cta-band{
  background:linear-gradient(140deg,rgba(37,99,235,0.28),rgba(8,18,41,0.75));
  border:1px solid var(--line-strong);border-radius:var(--radius-l);
  padding:36px 32px;box-shadow:var(--shadow);
}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.cta-inner h2{font-size:clamp(1.4rem,2.4vw,1.9rem)}
.cta-inner p{color:#cbdcf3;font-size:.95rem}
.cta-points{list-style:none;padding:0;margin:20px 0 0}
.cta-points li{display:flex;gap:10px;align-items:flex-start;color:#d5e6fb;font-size:.9rem;margin-bottom:10px}
.cta-points i{color:var(--cyan);margin-top:4px}
.support-form{display:grid;gap:14px}
.field{display:grid;gap:7px}
.field label{font-size:.8rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--cyan-soft)}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:12px;font-size:.94rem;font-family:inherit;
  background:rgba(4,10,24,0.75);border:1px solid var(--line-strong);color:#eef5ff;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#6f819b}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,0.18);outline:none;
}
.field textarea{min-height:96px;resize:vertical}
.form-note{font-size:.78rem;color:var(--muted-2);margin:0}
.form-alert{
  display:none;margin-top:6px;padding:12px 16px;border-radius:12px;font-size:.88rem;
  background:rgba(34,197,94,0.14);border:1px solid rgba(34,197,94,0.42);color:#a7f3c6;
}
.form-alert.is-visible{display:block}
/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line);margin-top:10px;
  background:linear-gradient(180deg,rgba(3,7,18,0.6),rgba(2,5,14,0.95));
  padding:62px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.site-footer p{font-size:.9rem;color:var(--muted);max-width:44ch}
.site-footer h4{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:#dbeafe;margin-bottom:16px}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:10px}
.footer-links a{color:var(--muted);font-size:.9rem}
.footer-links a:hover{color:var(--cyan)}
.license-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.license-row span{
  display:inline-flex;align-items:center;gap:7px;font-size:.76rem;color:#bcd2ea;
  background:rgba(13,28,56,0.7);border:1px solid var(--line);border-radius:999px;padding:6px 12px;
}
.license-row i{color:var(--cyan)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px dashed rgba(56,189,248,0.2);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:.8rem;color:var(--muted-2);
}
/* ---------- FAB ---------- */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:80;
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 18px;min-height:56px;border-radius:999px;
  background:rgba(7,7,13,0.82);
  border:1px solid transparent;
  background-image:linear-gradient(rgba(7,7,13,0.9),rgba(7,7,13,0.9)),linear-gradient(120deg,var(--cyan),var(--blue));
  background-origin:border-box;background-clip:padding-box,border-box;
  color:#e7f4ff;font-weight:700;font-size:.85rem;
  box-shadow:0 0 20px rgba(6,182,212,0.45);
  opacity:.78;transition:opacity .25s ease,transform .25s ease,box-shadow .25s ease;
}
.fab i{color:var(--cyan);font-size:1.05rem}
.fab:hover{opacity:1;transform:translateY(-3px);box-shadow:0 0 30px rgba(56,189,248,0.7);color:#fff}
.fab:active{transform:scale(.96)}
.fab__dot{
  position:absolute;top:8px;right:12px;width:9px;height:9px;border-radius:50%;
  background:#f43f5e;box-shadow:0 0 10px rgba(244,63,94,0.9);animation:pulse 1.5s infinite;
}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.35);opacity:.6}}
/* ---------- Modal ---------- */
.modal{
  position:fixed;inset:0;z-index:1200;display:none;align-items:center;justify-content:center;
  padding:22px;background:rgba(2,6,16,0.85);backdrop-filter:blur(6px);
}
.modal.is-open{display:flex}
.modal__box{
  position:relative;width:100%;max-width:880px;border-radius:var(--radius-l);overflow:hidden;
  border:1px solid var(--line-strong);background:var(--glass-2);box-shadow:var(--shadow);
}
.modal__box img{width:100%;aspect-ratio:16/9;object-fit:cover}
.modal__caption{padding:20px 24px 24px}
.modal__caption h3{font-size:1.05rem;margin-bottom:.4rem}
.modal__caption p{font-size:.9rem;color:var(--muted);margin:0}
.modal__close{
  position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:12px;
  background:rgba(3,7,18,0.75);border:1px solid var(--line-strong);color:#e6f2ff;font-size:1rem;
}
.modal__close:hover{color:#fff;border-color:var(--cyan)}
/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .hero__inner{grid-template-columns:1fr;gap:30px}
  .metric-grid{grid-template-columns:repeat(2,1fr)}
  .card-grid-3{grid-template-columns:repeat(2,1fr)}
  .card-grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-inner{grid-template-columns:1fr}
  .section-head--split{grid-template-columns:1fr;align-items:start}
}
@media (max-width:900px){
  .nav-toggle{display:flex}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(4,9,20,0.98);border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    padding:12px 20px 18px;box-shadow:var(--shadow-soft);
  }
  .nav-links.is-open{display:flex}
  .nav-links a{padding:12px 14px;font-size:.95rem}
  .brand__sub{display:none}
}
@media (max-width:768px){
  .section{padding:56px 0}
  .hero{padding:52px 0 64px}
  .metric-grid{grid-template-columns:1fr 1fr;gap:14px}
  .card-grid-3,.card-grid-2,.post-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .cta-band{padding:26px 22px}
  .fab{bottom:84px;padding:10px 14px}
  .fab span{display:none}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .nav-shell{padding:10px 16px;gap:10px}
  .brand__name{font-size:.88rem}
  .brand__mark{width:40px;height:40px}
  .btn-sm{padding:8px 12px;font-size:.78rem}
  .metric-grid{grid-template-columns:1fr}
  .hero__cta .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .promo-bar{font-size:.74rem}
}

/* roulang page: category3 */
:root{
  --bg-0:#030712;
  --bg-1:#081229;
  --bg-2:#0b1832;
  --glass:rgba(15,32,64,0.55);
  --glass-2:rgba(12,26,53,0.78);
  --line:rgba(56,189,248,0.18);
  --line-strong:rgba(56,189,248,0.42);
  --blue:#2563eb;
  --blue-2:#1d4ed8;
  --cyan:#38bdf8;
  --cyan-soft:#60a5fa;
  --text:#f8fafc;
  --muted:#94a3b8;
  --muted-2:#7c8ba3;
  --ok:#22c55e;
  --gold:#facc15;
  --danger:#f43f5e;
  --radius-s:10px;
  --radius:16px;
  --radius-l:24px;
  --shadow:0 18px 50px -22px rgba(37,99,235,0.55);
  --shadow-soft:0 10px 30px -18px rgba(2,8,28,0.9);
  --glow:0 0 22px rgba(56,189,248,0.35);
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
}
html{scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{
  margin:0;
  font-family:var(--font);
  background:
    radial-gradient(1200px 700px at 80% -10%, rgba(37,99,235,0.28), transparent 60%),
    radial-gradient(900px 600px at 0% 20%, rgba(56,189,248,0.14), transparent 55%),
    linear-gradient(180deg,var(--bg-0) 0%,var(--bg-1) 45%,#04070f 100%);
  color:var(--text);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--cyan);text-decoration:none;transition:color .2s ease}
a:hover{color:#7dd3fc}
button{font-family:inherit;cursor:pointer}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .6rem;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4vw,3rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
h3{font-size:1.12rem}
p{margin:0 0 1rem}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:72px 0;position:relative}
.section--alt{
  background:linear-gradient(180deg,rgba(8,18,41,0.55),rgba(3,7,18,0.2));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:780px;margin-bottom:36px}
.section-head p{color:var(--muted);margin:0}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cyan);background:rgba(56,189,248,0.1);
  border:1px solid var(--line-strong);border-radius:999px;
  padding:6px 14px;margin-bottom:14px;
}
.grid{display:grid;gap:22px}
.glass-card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 22px;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-soft);
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
  height:100%;
}
.glass-card:hover{
  transform:translateY(-6px);
  border-color:var(--line-strong);
  box-shadow:var(--shadow),var(--glow);
}
.glass-card h3{margin-bottom:.5rem}
.glass-card p{color:var(--muted);margin:0;font-size:.95rem}
.icon-badge{
  width:52px;height:52px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.25rem;color:#e0f2fe;
  background:linear-gradient(140deg,rgba(37,99,235,0.55),rgba(56,189,248,0.22));
  border:1px solid var(--line-strong);
  box-shadow:var(--glow);
  margin-bottom:16px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:12px;font-weight:700;font-size:.95rem;
  border:1px solid transparent;transition:all .24s ease;white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  color:#fff;
  box-shadow:0 0 20px rgba(56,189,248,0.45),0 10px 26px -12px rgba(37,99,235,0.9);
}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 0 32px rgba(56,189,248,0.7),0 14px 30px -12px rgba(37,99,235,1)}
.btn-ghost{
  background:rgba(13,28,56,0.6);
  color:#cfe4ff;border-color:var(--line-strong);
}
.btn-ghost:hover{color:#fff;border-color:var(--cyan);background:rgba(37,99,235,0.22)}
.btn-sm{padding:9px 18px;font-size:.85rem;border-radius:10px}
.btn:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.tag{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:4px 11px;border-radius:999px;
  background:rgba(56,189,248,0.12);color:var(--cyan);border:1px solid var(--line-strong);
}
.tag--ok{background:rgba(34,197,94,0.14);color:#6ee7a0;border-color:rgba(34,197,94,0.4)}
.tag--gold{background:rgba(250,204,21,0.14);color:#fde047;border-color:rgba(250,204,21,0.4)}
.tag--danger{background:rgba(244,63,94,0.16);color:#fda4af;border-color:rgba(244,63,94,0.4)}
.muted{color:var(--muted)}
/* Header */
.site-header{
  position:sticky;top:0;z-index:900;
  background:rgba(4,9,20,0.82);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.promo-bar{border-bottom:1px solid var(--line);background:rgba(37,99,235,0.14)}
.promo-bar .container{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;padding:9px 20px;font-size:.85rem;color:#cfe4ff}
.promo-bar #countdown{font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums}
.nav-shell{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:12px 0;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand__mark{
  width:44px;height:44px;border-radius:13px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,var(--blue),var(--cyan));
  box-shadow:var(--glow);color:#fff;font-size:1.15rem;
}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__name{font-weight:800;font-size:.98rem;color:#f1f7ff}
.brand__sub{font-size:.72rem;color:var(--muted);letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  color:#c3d6ee;font-size:.9rem;font-weight:600;padding:9px 14px;border-radius:10px;
  border:1px solid transparent;transition:all .2s ease;
}
.nav-links a:hover{color:#fff;background:rgba(37,99,235,0.16);border-color:var(--line)}
.nav-links a.active{color:#fff;background:linear-gradient(135deg,rgba(37,99,235,0.5),rgba(56,189,248,0.28));border-color:var(--line-strong)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-toggle{
  display:none;background:rgba(13,28,56,0.7);border:1px solid var(--line-strong);
  color:#cfe4ff;border-radius:10px;width:42px;height:42px;font-size:1rem;
}
/* Category hero */
.cat-hero{
  position:relative;overflow:hidden;padding:64px 0 66px;
  border-bottom:1px solid var(--line);
}
.cat-hero__bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/09cabd004c5efb43.jpg');
  background-size:cover;background-position:center;opacity:.24;
}
.cat-hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(3,7,18,0.94) 0%,rgba(3,7,18,0.72) 55%,rgba(8,18,41,0.55) 100%);
}
.cat-hero .container{position:relative;z-index:2}
.cat-hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.cat-hero h1{max-width:20ch}
.cat-hero__lead{color:#cbd8ea;font-size:1.02rem;max-width:60ch}
.cat-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.hero-panel{
  background:var(--glass-2);
  border:1px solid var(--line-strong);
  border-radius:var(--radius-l);
  padding:24px;
  box-shadow:var(--shadow);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
}
.hero-panel__row{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:14px 0;border-bottom:1px dashed var(--line);
}
.hero-panel__row:last-child{border-bottom:none}
.hero-panel__row span:first-child{color:var(--muted);font-size:.88rem}
.hero-panel__row strong{color:#e6f1ff;font-size:1rem}
.hero-panel__head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.hero-panel__head i{color:var(--cyan)}
.signal{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);margin-right:6px}
/* metric strip */
.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{
  background:rgba(9,20,44,0.6);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;
}
.metric strong{display:block;font-size:1.85rem;font-weight:800;color:#eaf3ff;letter-spacing:-.02em}
.metric span{color:var(--muted);font-size:.86rem}
/* service matrix */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
/* compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare__col{border-radius:var(--radius);padding:26px 24px;border:1px solid var(--line);background:rgba(9,20,44,0.5)}
.compare__col--good{border-color:rgba(34,197,94,0.4);background:linear-gradient(180deg,rgba(34,197,94,0.12),rgba(9,20,44,0.5))}
.compare__col--bad{border-color:rgba(244,63,94,0.35);background:linear-gradient(180deg,rgba(244,63,94,0.1),rgba(9,20,44,0.5))}
.compare__col h3{display:flex;align-items:center;gap:10px;font-size:1.05rem}
.check-list li{display:flex;gap:11px;align-items:flex-start;padding:9px 0;color:var(--muted);font-size:.94rem}
.check-list li i{margin-top:4px}
.check-list li b{color:#e6f1ff}
/* milestones */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--cyan),rgba(37,99,235,0.2))}
.timeline__item{position:relative;padding:0 0 26px 22px}
.timeline__item:last-child{padding-bottom:0}
.timeline__item::before{
  content:"";position:absolute;left:-24px;top:5px;width:14px;height:14px;border-radius:50%;
  background:var(--bg-0);border:3px solid var(--cyan);box-shadow:0 0 12px rgba(56,189,248,0.7);
}
.timeline__item h3{font-size:1rem;margin-bottom:.25rem}
.timeline__item p{color:var(--muted);font-size:.92rem;margin:0}
/* list */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.post-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.post-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:var(--shadow),var(--glow)}
.post-card__thumb{position:relative}
.post-card__thumb img{width:100%;height:190px;object-fit:cover}
.post-card__thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(3,7,18,0.75))}
.post-card__body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card__body h3{font-size:1rem;margin:0}
.post-card__body h3 a{color:#eaf3ff}
.post-card__body h3 a:hover{color:var(--cyan)}
.post-card__body p{color:var(--muted);font-size:.9rem;margin:0}
.post-card__meta{display:flex;align-items:center;gap:12px;font-size:.78rem;color:var(--muted-2)}
.empty-note{
  text-align:center;color:var(--muted);padding:26px;border:1px dashed var(--line-strong);
  border-radius:var(--radius);background:rgba(9,20,44,0.4);
}
/* shield cards / guarantee */
.guarantee{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
/* FAQ */
.faq-item{border:1px solid var(--line);border-radius:var(--radius);background:rgba(9,20,44,0.5);margin-bottom:14px;overflow:hidden}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;color:#eaf3ff;
  display:flex;align-items:center;justify-content:space-between;gap:14px;font-size:.98rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--cyan);transition:transform .25s ease}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 22px 20px;color:var(--muted);font-size:.93rem}
/* CTA */
.cta-panel{
  position:relative;overflow:hidden;border-radius:var(--radius-l);
  border:1px solid var(--line-strong);
  background:linear-gradient(125deg,rgba(37,99,235,0.32),rgba(56,189,248,0.14)),rgba(8,18,41,0.85);
  padding:44px 38px;box-shadow:var(--shadow);
}
.cta-panel__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.cta-panel h2{margin-bottom:.5rem}
.cta-panel p{color:#cbd8ea;margin:0 0 16px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-figure{border-radius:var(--radius);border:1px solid var(--line-strong);overflow:hidden}
.cta-figure img{width:100%;height:230px;object-fit:cover}
/* form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:.85rem;color:#cbd8ea;font-weight:600}
.field input,.field select{
  background:rgba(6,14,32,0.8);border:1px solid var(--line);border-radius:var(--radius-s);
  padding:12px 14px;color:var(--text);font-size:.94rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:var(--muted-2)}
.field input:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,189,248,0.2)}
.form-note{font-size:.8rem;color:var(--muted-2);margin-top:10px}
/* footer */
.site-footer{
  margin-top:20px;padding:56px 0 26px;
  background:linear-gradient(180deg,rgba(4,9,20,0.6),rgba(3,7,18,0.98));
  border-top:1px solid var(--line);
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.site-footer p{color:var(--muted);font-size:.9rem}
.footer-links li{margin-bottom:9px}
.footer-links a{color:#a9bdd6;font-size:.9rem}
.footer-links a:hover{color:var(--cyan)}
.site-footer h4{font-size:.95rem;color:#eaf3ff;margin-bottom:14px}
.license-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.license-row span{
  font-size:.76rem;color:#a9bdd6;border:1px solid var(--line);border-radius:999px;
  padding:5px 12px;display:inline-flex;align-items:center;gap:7px;background:rgba(9,20,44,0.5);
}
.license-row i{color:var(--cyan)}
.footer-bottom{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  color:var(--muted-2);font-size:.82rem;
}
/* FAB */
.fab{
  position:fixed;left:16px;bottom:96px;z-index:950;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;
  background:linear-gradient(140deg,rgba(37,99,235,0.9),rgba(56,189,248,0.75));
  border:1px solid var(--line-strong);
  box-shadow:0 0 22px rgba(56,189,248,0.55);
  opacity:.85;transition:all .25s ease;
}
.fab:hover{opacity:1;transform:scale(1.1) translateY(-2px);color:#fff}
.fab:active{transform:scale(.95)}
.fab__dot{position:absolute;top:4px;right:4px;width:13px;height:13px;border-radius:50%;background:var(--danger);box-shadow:0 0 8px var(--danger);border:2px solid #030712}
/* responsive */
@media (max-width:1024px){
  .cat-hero__grid{grid-template-columns:1fr;gap:28px}
  .metric-strip{grid-template-columns:repeat(2,1fr)}
  .matrix{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:repeat(2,1fr)}
  .guarantee{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-panel__grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .nav-links{
    display:none;position:absolute;top:calc(100% + 1px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(4,9,20,0.98);border-bottom:1px solid var(--line-strong);
    padding:14px 20px 20px;
  }
  .nav-links.open{display:flex}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  .compare{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
}
@media (max-width:520px){
  .metric-strip{grid-template-columns:1fr}
  .matrix{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
  .guarantee{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .brand__sub{display:none}
  .brand__name{font-size:.9rem}
  .nav-actions .btn-sm{padding:8px 12px;font-size:.8rem}
  .cat-hero{padding:48px 0}
  .cta-panel{padding:30px 22px}
}