/* 主题：紫金（默认）—— 深紫底 + 金箔高亮 */
:root, html.dark {
    --brand: #d4af37;
    --brand-soft: #f0c75e;
    --brand-dim: rgba(212, 175, 55, 0.22);
    --brand-dim-2: rgba(212, 175, 55, 0.14);
    --brand-dim-3: rgba(212, 175, 55, 0.10);
    --brand-glow: rgba(212, 175, 55, 0.28);
    --brand-glow2: rgba(212, 175, 55, 0.16);
    --bg-deep: #140a26;
    --bg-panel: #1f1140;
    --bg-panel-2: #2a1a4a;
    --bg-glass: rgba(42, 26, 74, 0.55);
    --text: #ece6f7;
    --muted: #a99fc4;
}
html.dark {
    --el-color-primary: #d4af37;
    --el-color-primary-light-3: #b8932c;
    --el-color-primary-light-5: #8a6f23;
    --el-color-primary-light-7: #5c4a18;
    --el-color-primary-light-8: #463a14;
    --el-color-primary-light-9: #2e2610;
    --el-color-primary-dark-2: #e7c457;
    --el-bg-color: #140a26;
    --el-bg-color-page: #140a26;
    --el-bg-color-overlay: #1f1140;
    --el-text-color-primary: #ece6f7;
    --el-text-color-regular: #c9bfe0;
    --el-text-color-secondary: #a99fc4;
    --el-border-color: rgba(212, 175, 55, 0.22);
    --el-border-color-light: rgba(212, 175, 55, 0.14);
    --el-border-color-lighter: rgba(212, 175, 55, 0.10);
    --el-fill-color: rgba(255, 255, 255, 0.04);
    --el-fill-color-light: rgba(255, 255, 255, 0.06);
    --el-fill-color-lighter: rgba(255, 255, 255, 0.03);
}