.theme-btn{
  background:var(--card,#faf6f0);
  border:1px solid var(--border,var(--line,rgba(120,90,50,.12)));
  color:var(--dim,var(--muted,#7a6f63));
  padding:.4rem .65rem;
  border-radius:8px;
  cursor:pointer;
  font-size:.75rem;
  font-family:inherit;
  line-height:1.2;
}
.theme-btn:hover{color:var(--gold,var(--accent,#9a7b3a))}
.theme-fixed{
  position:fixed;
  top:max(.8rem,env(safe-area-inset-top));
  right:max(1rem,env(safe-area-inset-right));
  z-index:10000;
}
.site-beian-footer{
  text-align:center;
  padding:1rem 1rem 1.5rem;
  font-size:.72rem;
  color:var(--muted,#94a3b8);
  border-top:1px solid var(--border,rgba(148,163,184,.15));
  margin-top:1rem;
  line-height:1.7;
}
.site-beian-note{max-width:640px;margin:0 auto .5rem;opacity:.9}
.site-beian-links{display:flex;flex-wrap:wrap;justify-content:center;gap:.35rem 1rem}
.site-beian-links a{color:var(--muted,#94a3b8);text-decoration:none}
.site-beian-links a:hover{text-decoration:underline;color:var(--accent2,#38bdf8)}
.site-compliance-notice{
  font-size:.78rem;color:var(--muted,#94a3b8);text-align:center;
  padding:.65rem 1rem;margin:0 0 1rem;
  background:rgba(56,189,248,.06);border:1px solid rgba(56,189,248,.15);border-radius:10px;
  line-height:1.6;
}