:root {
  --brand-primary: #172033;
  --brand-accent: #b99a5f;
  --brand-warm: #f7f1e5;
  --brand-ink: #172033;
}

[data-brand="langsi"],
.brand-langsi {
  --brand-primary: #172033;
  --brand-accent: #b99a5f;
  --brand-warm: #f7f1e5;
}

[data-brand="taimei"],
.brand-taimei {
  --brand-primary: #27364f;
  --brand-accent: #c2a46f;
  --brand-warm: #f5efe4;
}

[data-brand="beimanzi"],
.brand-beimanzi {
  --brand-primary: #233a36;
  --brand-accent: #bd9b68;
  --brand-warm: #eef5ef;
}

.ai-beauty-gradient {
  background:
    radial-gradient(circle at 12% 8%, rgba(185, 154, 95, 0.2), transparent 28%),
    linear-gradient(180deg, #fffdf8 0%, var(--brand-warm) 48%, #f5f6fb 100%);
}