:root{
  --bg:#0f1018;
  --panel:#181a29;
  --text:#f7f7fb;
  --muted:#c6c8d8;
  --accent:#bc7cff;
  --line:#34374d;
  --focus:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
}
a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
a:focus-visible,button:focus-visible{
  outline:3px solid var(--focus);
  outline-offset:3px;
  border-radius:4px;
}
.skip-link{
  position:absolute;
  left:12px;
  top:-80px;
  background:#fff;
  color:#000;
  padding:10px 14px;
  z-index:999;
  border-radius:8px;
}
.skip-link:focus{top:12px}
main{max-width:920px;margin:0 auto;padding:52px 24px 80px}
header{margin-bottom:30px}
.brand{font-size:28px;font-weight:800;letter-spacing:-.02em}
nav{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:14px}
nav a{display:inline-flex;align-items:center;min-height:44px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:34px}
h1{font-size:38px;line-height:1.15;margin:0 0 10px}
h2{font-size:23px;line-height:1.3;margin-top:34px;margin-bottom:8px}
h3{font-size:18px;line-height:1.35;margin-top:24px;margin-bottom:6px}
p,li{color:var(--muted)}
strong{color:var(--text)}
.updated{color:var(--muted);margin-bottom:26px}
.notice{border-left:4px solid var(--accent);padding:12px 16px;background:#141624;border-radius:8px;color:var(--muted)}
.business{margin-top:32px;padding-top:20px;border-top:1px solid var(--line)}
footer{margin-top:28px;color:var(--muted);font-size:14px}
footer nav{margin-top:8px}
@media(max-width:600px){
  main{padding:30px 16px 56px}
  .card{padding:22px}
  h1{font-size:32px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}