:root{
  --night:#160c24;
  --plum:#3a1648;
  --violet:#6e2a7a;
  --rose:#c4546a;
  --coral:#e07848;
  --amber:#f0a45a;
  --gold:#ffd08a;
  --cream:#fff3e4;
  --muted:#d4b8c4;
  --line:rgba(255,208,138,.28);
  --max:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{background:var(--night)}
body{
  font-family:"Segoe UI","Microsoft YaHei",sans-serif;
  color:var(--cream);background:var(--night);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(--night);
  border-bottom:1px solid var(--line);
}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.18em;font-size:11px;color:var(--gold)}
.sun{
  width:28px;height:28px;border-radius:50%;
  background:var(--amber);color:var(--night);
  display:grid;place-items:center;font-size:12px;font-weight:800;
}
.nav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.nav a[aria-current="page"]{color:var(--gold);border-bottom:2px solid var(--coral)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:42px;padding:0 18px;border:1px solid var(--gold);
  background:transparent;color:var(--gold);font-size:13px;font-weight:800;
}
.btn-fill{background:var(--coral);border-color:var(--coral);color:var(--cream)}
.kicker{display:block;font-size:11px;letter-spacing:.22em;color:var(--amber);font-weight:800;margin-bottom:8px}
.section-head{margin-bottom:22px}
.section-head h2{font-size:clamp(22px,3vw,34px);line-height:1.25;margin-bottom:8px}
.section-head p{color:var(--muted);max-width:640px}
.footer{padding:48px 0 22px;background:#10081a;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .9fr;gap:28px}
.footer h3,.footer h4{margin-bottom:12px;color:var(--gold);font-size:16px}
.footer p,.footer a,.footer li{color:var(--muted);font-size:14px}
.footer ul{display:grid;gap:8px}
.copyright{margin-top:24px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:#9a7a88}
img[data-src]{min-height:88px;background:var(--plum)}
.below-fold{content-visibility:auto;contain-intrinsic-size:auto 480px}
@media(max-width:720px){.nav{display:none}.footer-grid{grid-template-columns:1fr}}