/* Site styles (unique template) */
:root{
  --bg:#0b1020;
  --surface:#0f1730;
  --card:#121c3a;
  --card2:#0f1a3a;
  --text:#eaf0ff;
  --muted:#a9b4d6;
  --line:rgba(255,255,255,.12);
  --brand:#ffc000;
  --brand2:#ff6b35;
  --good:#22c55e;
  --warn:#f59e0b;
  --bad:#ef4444;
  --shadow:0 18px 50px rgba(0,0,0,.35);
  --radius:16px;
  --radius2:22px;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,"Noto Sans","PingFang SC","Microsoft YaHei",sans-serif;
  color:var(--text);
  background:
    radial-gradient(1100px 700px at 20% 10%, rgba(255,192,0,.16), transparent 60%),
    radial-gradient(900px 600px at 85% 5%, rgba(255,107,53,.14), transparent 55%),
    radial-gradient(800px 500px at 70% 70%, rgba(120,92,255,.12), transparent 55%),
    linear-gradient(180deg, var(--bg), #070a14 80%);
  overflow-x:hidden;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}

.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.grid{display:grid;gap:18px}
.hide{display:none !important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Header */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(7,10,20,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px}
.brand .mark{
  width:36px;height:36px;border-radius:12px;
  background:conic-gradient(from 180deg, var(--brand), var(--brand2), #7c3aed, var(--brand));
  box-shadow:0 10px 26px rgba(255,192,0,.18);
  display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.14);
}
.brand .mark i{color:#0b1020}
.nav{display:flex;align-items:center;gap:18px}
.nav a{
  color:var(--muted);
  font-weight:600;
  font-size:14px;
  padding:10px 10px;
  border-radius:12px;
}
.nav a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.nav .primary{
  color:#101321;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow:0 14px 38px rgba(255,192,0,.18);
}
.nav .primary:hover{background:linear-gradient(135deg,#ffd357,#ff8a63)}
.menuBtn{
  display:none;
  width:44px;height:44px;border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  color:var(--text);
}
.menuPanel{
  display:none;
  padding:12px 0 16px;
}
.menuPanel a{display:block;padding:12px 12px;border-radius:14px;color:var(--muted);font-weight:650}
.menuPanel a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.menuPanel a.primary{color:#101321;background:linear-gradient(135deg,var(--brand),var(--brand2))}

/* Hero */
.hero{padding:58px 0 28px}
.hero .row{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center}
.pill{
  display:inline-flex;align-items:center;gap:10px;
  padding:10px 14px;border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  color:var(--muted);
  font-weight:650;font-size:13px;
}
.pill i{color:var(--brand)}
.hero h1{margin:16px 0 10px;font-size:44px;line-height:1.12;letter-spacing:-.4px}
.hero h1 .grad{
  background:linear-gradient(135deg,var(--brand),#ffd76a, var(--brand2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p{margin:0 0 18px;color:var(--muted);font-size:16px;line-height:1.75}
.ctaRow{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 16px;border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  color:var(--text);
  font-weight:750;font-size:14px;
  transition:transform .16s ease, background .16s ease, border-color .16s ease;
}
.btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.22)}
.btn.primary{
  color:#101321;
  border:none;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  box-shadow:0 18px 46px rgba(255,192,0,.22);
}
.btn.primary:hover{background:linear-gradient(135deg,#ffd357,#ff8a63)}
.btn.ghost{background:transparent}

.heroCard{
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius2);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.heroCard .shot{
  aspect-ratio: 4/3;
  background:#060915;
}
.heroCard .shot img{width:100%;height:100%;object-fit:cover;filter:saturate(1.05)}
.heroCard .meta{padding:16px 16px 18px}
.miniStats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.stat{
  padding:12px;border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(5,8,18,.45);
}
.stat b{display:block;font-size:15px}
.stat span{display:block;color:var(--muted);font-size:12px;margin-top:2px}

/* Sections */
.section{padding:44px 0}
.section .head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:16px}
.section h2{margin:0;font-size:26px;letter-spacing:-.2px}
.section .sub{margin:0;color:var(--muted);max-width:700px;line-height:1.75}
.section .line{height:1px;background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);margin:18px 0 0}

/* Feature cards */
.cards{grid-template-columns:repeat(3,1fr)}
.card{
  border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.12);
  padding:16px;
}
.card .icon{
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(255,192,0,.13);
  border:1px solid rgba(255,192,0,.25);
  color:var(--brand);
}
.card h3{margin:12px 0 8px;font-size:16px}
.card p{margin:0;color:var(--muted);line-height:1.75;font-size:14px}
.card ul{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.card li{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:13px;line-height:1.6}
.card li i{color:var(--good);margin-top:3px}

/* Split */
.split{grid-template-columns:1fr 1fr;align-items:center;gap:22px}
.panel{
  border-radius:var(--radius2);
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.12);
  overflow:hidden;
  box-shadow:0 12px 36px rgba(0,0,0,.22);
}
.panel .img{aspect-ratio: 16/10;background:#050815}
.panel .img img{width:100%;height:100%;object-fit:cover}
.panel .body{padding:16px}
.panel .body p{margin:0;color:var(--muted);line-height:1.75}
.badgeRow{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 12px;border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);
  color:var(--muted);
  font-weight:650;
  font-size:13px;
}
.badge i{color:var(--brand)}

/* Download table */
.dlGrid{grid-template-columns:repeat(3,1fr)}
.dlCard{
  border-radius:var(--radius2);
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.12);
  padding:16px;
}
.dlCard .top{display:flex;align-items:center;justify-content:space-between;gap:12px}
.dlCard .plat{display:flex;align-items:center;gap:10px}
.dlCard .plat i{font-size:18px;color:var(--brand)}
.dlCard h3{margin:0;font-size:16px}
.dlCard .meta{margin:10px 0 0;color:var(--muted);font-size:13px;line-height:1.7}
.dlCard .actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.dlCard .tag{
  font-size:12px;
  padding:6px 10px;border-radius:999px;
  background:rgba(34,197,94,.10);
  border:1px solid rgba(34,197,94,.22);
  color:#b9f6c8;
  font-weight:700;
}
.dlCard .tag.gray{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.10);color:var(--muted)}

/* FAQ */
.faq{max-width:860px}
.qa{
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);
  overflow:hidden;
}
.qa + .qa{margin-top:12px}
.qa button{
  width:100%;
  text-align:left;
  padding:14px 14px;
  border:0;
  background:transparent;
  color:var(--text);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  cursor:pointer;
  font-weight:800;
}
.qa button span{color:var(--muted);font-weight:700}
.qa .ans{
  padding:0 14px 14px;
  color:var(--muted);
  line-height:1.8;
  display:none;
}
.qa.open .ans{display:block}
.qa .chev{color:var(--brand);transition:transform .18s ease}
.qa.open .chev{transform:rotate(180deg)}

/* Changelog */
.timeline{max-width:920px}
.entry{
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  padding:14px;
}
.entry + .entry{margin-top:12px}
.entry .row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.entry h3{margin:0;font-size:16px}
.entry .ver{display:flex;align-items:center;gap:10px;color:var(--muted);font-weight:750}
.entry .ver b{
  color:#101321;
  background:linear-gradient(135deg,var(--brand),var(--brand2));
  padding:6px 10px;border-radius:999px;
}
.entry ul{margin:10px 0 0;padding-left:18px;color:var(--muted);line-height:1.8}

/* Footer */
footer{padding:36px 0 44px;border-top:1px solid rgba(255,255,255,.08);margin-top:28px}
.foot{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}
.foot p{margin:10px 0 0;color:var(--muted);line-height:1.8;font-size:13px}
.links{display:grid;gap:10px}
.links a{color:var(--muted);font-weight:650;padding:8px 10px;border-radius:12px}
.links a:hover{color:var(--text);background:rgba(255,255,255,.06)}
.copy{margin-top:16px;color:rgba(255,255,255,.55);font-size:12px}

/* Back to top */
.toTop{
  position:fixed;right:18px;bottom:18px;
  width:46px;height:46px;border-radius:16px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  color:var(--text);
  box-shadow:0 16px 40px rgba(0,0,0,.25);
  opacity:0;transform:translateY(14px);
  transition:opacity .18s ease, transform .18s ease, background .18s ease;
}
.toTop.show{opacity:1;transform:translateY(0)}
.toTop:hover{background:rgba(255,255,255,.12)}

/* Responsive */
@media (max-width: 980px){
  .hero .row{grid-template-columns:1fr;gap:16px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .dlGrid{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .nav{display:none}
  .menuBtn{display:grid;place-items:center}
  .menuPanel{display:block}
  .hero h1{font-size:34px}
  .cards{grid-template-columns:1fr}
  .dlGrid{grid-template-columns:1fr}
}