/* xinghuo-tangerine 橘子橙 — near-black base, orange accent (dark text on accent).
   Values = the huangguotv.ai palette the apptab layout replicates (bg #0c0c0c, CTA #f19744, icon/tab #f97316). */
:root {
  --xh-bg: #0c0c0c;
  --xh-elev: #1c1c1c;
  --xh-card: #232323;
  --xh-text: #f6f6f6;
  --xh-muted: #a5a5a5;
  --xh-amber: #f19744;
  --xh-amber-2: #e0863a;
  --xh-line: #303030;
  --xh-rank: #f19744;
  --xh-heat: #f97316;
  --xh-on-accent: #0c0c0c;
}
.xh-search { background: #19181b; }
.xh-dot.is-on { background: var(--xh-amber); }
.xh-eps .on { background: var(--xh-amber); color: var(--xh-on-accent); }
.xh-ad .lab { background: #3a2c1a; color: #f7c98a; }
body.layout-showcase .xh-cta, body.layout-showcase .xh-cta:hover,
body.layout-showcase .xh-kicker, .xh-age .xh-cta { color: var(--xh-on-accent); }