/* xinghuo-slate — 同组件换色板，降低站群指纹同质化 */
:root {
  --xh-bg: #0e1218;
  --xh-card: #161b22;
  --xh-text: #e8eef5;
  --xh-muted: #8b9bb0;
  --xh-amber: #5b9fd4;
  --xh-line: #243044;
}
.xh-hero {
  background: linear-gradient(135deg, #1a2a3a, #0a0e14);
}
.xh-cta { color: #061018; }
.xh-ad { border-color: #3a4a60; background: #121820; }
.xh-ad .lab { background: #2a4058; color: #d0e4f8; }