:root{
  --bg:#06050c;
  --panel:#100e1c;
  --uv:#d4ff3c;
  --pink:#ff2ec8;
  --cyan:#2ef6ff;
  --ink:#f3fff6;
  --muted:#9aa8c8;
  --line:rgba(212,255,60,.3);
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--bg)}
body{font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}
button{font-family:inherit;cursor:pointer}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:80;background:var(--bg);border-bottom:1px solid var(--line)}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.18em;font-size:11px;color:var(--uv)}
.gate{
  width:28px;height:22px;border:2px solid var(--pink);border-bottom:none;
  position:relative;display:grid;place-items:center;color:var(--uv);font-size:11px;font-weight:800;
}
.gate::after{content:"";position:absolute;left:4px;right:4px;bottom:-4px;height:2px;background:var(--cyan)}
.nav{display:flex;gap:16px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.nav a[aria-current="page"]{color:var(--uv);border-bottom:2px solid var(--cyan)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:42px;padding:0 16px;border:1px solid var(--uv);
  background:transparent;color:var(--uv);font-size:13px;font-weight:800;
}
.btn-fill{background:var(--cyan);border-color:var(--cyan);color:#061018}
.kicker{display:block;font-size:11px;letter-spacing:.2em;color:var(--pink);font-weight:800;margin-bottom:8px}
.section-head{margin-bottom:20px}
.section-head h2{font-size:clamp(22px,3vw,34px);line-height:1.2;margin-bottom:8px}
.section-head p{color:var(--muted);max-width:640px}
.footer{padding:46px 0 22px;background:#04030a;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .9fr;gap:24px}
.footer h3,.footer h4{margin-bottom:12px;color:var(--uv);font-size:16px}
.footer p,.footer a,.footer li{color:var(--muted);font-size:14px}
.footer ul{display:grid;gap:8px}
.copyright{margin-top:22px;padding-top:14px;border-top:1px solid var(--line);font-size:12px}
img[data-src]{min-height:88px;background:#161326}
.below-fold{content-visibility:auto;contain-intrinsic-size:auto 480px}
@media(max-width:720px){.nav{display:none}.footer-grid{grid-template-columns:1fr}}