:root{
  color-scheme:dark;
  --policy-bg:#0b0c10;
  --policy-surface:#151419;
  --policy-surface-raised:#1b191f;
  --policy-text:#f1eee8;
  --policy-muted:#aaa6ad;
  --policy-border:rgba(241,232,218,.09);
  --policy-purple:#9c8cff;
  --policy-purple-soft:#c3b9ff;
  --policy-lantern:#d6aa73;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 12% 0,rgba(156,140,255,.06),transparent 30%),
    var(--policy-bg);
  color:var(--policy-text);
  line-height:1.85;
}
a{color:var(--policy-purple-soft);text-underline-offset:3px}
a:hover{color:#e4ddff}
a:focus-visible{outline:2px solid var(--policy-lantern);outline-offset:4px}
.policy-shell{width:min(920px,calc(100% - 32px));margin:auto;padding:28px 0 84px}
.policy-topbar{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:8px 0 28px}
.policy-brand{display:flex;align-items:center;gap:10px;color:var(--policy-text);text-decoration:none}
.policy-brand img{width:34px;height:34px}
.policy-brand span{display:flex;flex-direction:column;line-height:1.05}
.policy-brand small{color:var(--policy-muted);font-size:11px;letter-spacing:.08em;margin-top:4px}
.policy-home{color:var(--policy-muted);text-decoration:none}
.policy-kicker{color:var(--policy-lantern);font-weight:800;font-size:12px;letter-spacing:.14em}
h1{font-size:clamp(2rem,6vw,3.35rem);line-height:1.15;letter-spacing:-.035em;margin:14px 0 12px}
h2{font-size:1.35rem;line-height:1.4;margin:0 0 12px}
h3{font-size:1.05rem;margin:24px 0 8px}
p,li{color:#d7d3d8}
ul,ol{padding-left:1.35rem}
.muted{color:var(--policy-muted)}
.policy-intro{
  margin:26px 0;
  padding:20px 22px;
  border:1px solid rgba(214,170,115,.22);
  background:rgba(214,170,115,.055);
  border-radius:18px;
}
.policy-intro strong{color:#f4e2c5}
.policy-grid{display:grid;gap:14px;margin:30px 0}
.policy-card{
  padding:22px;
  border:1px solid var(--policy-border);
  border-radius:18px;
  background:var(--policy-surface);
}
.policy-card p:last-child,.policy-card ul:last-child{margin-bottom:0}
.policy-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:28px 0}
.policy-link{
  display:block;
  padding:18px;
  border:1px solid var(--policy-border);
  border-radius:16px;
  background:var(--policy-surface);
  text-decoration:none;
}
.policy-link b{display:block;color:var(--policy-text);margin-bottom:3px}
.policy-link span{display:block;color:var(--policy-muted);font-size:.92rem;line-height:1.6}
.policy-nav{display:flex;flex-wrap:wrap;gap:8px;margin:32px 0 12px}
.policy-nav a{
  padding:7px 10px;
  border:1px solid var(--policy-border);
  border-radius:999px;
  background:var(--policy-surface-raised);
  color:var(--policy-muted);
  font-size:.9rem;
  text-decoration:none;
}
.policy-nav a[aria-current="page"]{color:var(--policy-text);border-color:rgba(156,140,255,.34);background:rgba(156,140,255,.09)}
.policy-note{padding:14px 16px;border-left:3px solid var(--policy-purple);background:rgba(156,140,255,.055);border-radius:0 12px 12px 0}
.policy-warning{padding:14px 16px;border-left:3px solid var(--policy-lantern);background:rgba(214,170,115,.055);border-radius:0 12px 12px 0}
.policy-footer{margin-top:46px;padding-top:20px;border-top:1px solid var(--policy-border);color:var(--policy-muted);font-size:.92rem}
.policy-footer a{margin-right:14px}
code{overflow-wrap:anywhere;color:#e2d9ff}
@media(max-width:640px){
  .policy-shell{width:min(100% - 24px,920px);padding-top:18px}
  .policy-topbar{align-items:flex-start}
  .policy-home{font-size:.9rem}
  .policy-links{grid-template-columns:1fr}
  .policy-card{padding:18px}
}