:root{
 --ui-canvas:#F6F2EA;--ui-surface:#FFFDF7;--ui-ink:#252622;--ui-muted:#65665F;
 --ui-orange:#F36B21;--ui-accent-strong:#A94316;--ui-line:#DDDCD4;
 --ui-success:#2B6344;--ui-danger:#A43B2C;--ui-warning:#835716;--ui-info:#315E78;
 --ui-success-soft:#EAF1E9;--ui-warning-soft:#F6ECD9;--ui-danger-soft:#FAEDE7;
 --ui-font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
 --ui-radius-control:8px;--ui-radius-card:12px;--ui-radius-dialog:16px;
 --ui-space-1:4px;--ui-space-2:8px;--ui-space-3:12px;--ui-space-4:16px;--ui-space-6:24px;--ui-space-8:32px;
}
.ui-icon{display:inline-block;inline-size:20px;block-size:20px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}
.ui-brand-symbol{display:block;object-fit:contain}
@media(prefers-reduced-motion:reduce){.ui-icon{animation:none!important;transition:none!important}}