/* 绯红帷幕 — 深红舞台 + 焰红强调 */
.theme-crimson {
  --bg: #120808;
  --bg-elev: #1f0e0e;
  --bg-soft: #2c1515;
  --ink: #ffecec;
  --muted: #b88888;
  --line: rgba(226,59,59, 0.12);
  --line-strong: rgba(226,59,59, 0.22);
  --accent: #e23b3b;
  --accent-2: #ff7a7a;
  --accent-ink: #2a0808;
  --font-display: "Oswald", sans-serif;
  --font-body: "Roboto", system-ui, sans-serif;
}
.theme-crimson .page-atmosphere {
  background:
    radial-gradient(780px 420px at 12% 0%, rgba(226,59,59,0.18), transparent 55%),
    radial-gradient(640px 360px at 92% 18%, rgba(226,59,59,0.1), transparent 50%),
    #120808;
}
.theme-crimson .masthead-brand {
  background: linear-gradient(100deg, #ffecec, #ff7a7a 55%, #e23b3b);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.theme-crimson .btn-primary,
.theme-crimson .link-vip {
  background: linear-gradient(135deg, #ff7a7a, #e23b3b);
  color: #2a0808;
}
.theme-crimson .section-kicker { color: #ff7a7a; }
.theme-crimson .badge.paid { background: #e23b3b; color: #2a0808; }