:root{--tc-color-white:#ffffff;--tc-color-black:#171717;--tc-color-background:#ffffff;--tc-color-workspace-background:#f6f7f8;--tc-color-foreground:#171717;--tc-color-card:#ffffff;--tc-color-card-foreground:#171717;--tc-color-popover:#ffffff;--tc-color-popover-foreground:#171717;--tc-color-primary:#171717;--tc-color-primary-hover:#2a2a2a;--tc-color-primary-foreground:#ffffff;--tc-color-primary-divider:rgba(255, 255, 255, 0.16);--tc-color-secondary:#fafafa;--tc-color-secondary-hover:#f5f5f5;--tc-color-secondary-foreground:#171717;--tc-color-muted:#fafafa;--tc-color-muted-foreground:#666666;--tc-color-subtle-foreground:#9ca3af;--tc-color-accent:#171717;--tc-color-accent-hover:#2a2a2a;--tc-color-accent-muted:#f5f5f5;--tc-color-accent-border:rgba(23, 23, 23, 0.12);--tc-color-brand:#b8325d;--tc-color-brand-hover:#922044;--tc-color-brand-muted:#fff1f5;--tc-color-destructive:#dc2626;--tc-color-destructive-hover:#b91c1c;--tc-color-destructive-muted:#fef2f2;--tc-color-success:#17803d;--tc-color-success-muted:#edf8f0;--tc-color-warning:#8a5a12;--tc-color-warning-muted:#fffbeb;--tc-color-warning-fill:#f2b431;--tc-color-border:#ebebeb;--tc-color-border-strong:#d1d1d1;--tc-color-input:#ebebeb;--tc-color-ring:#171717;--tc-color-focus:rgba(23, 23, 23, 0.72);--tc-color-press-overlay:rgba(23, 23, 23, 0.06);--tc-color-press-overlay-strong:rgba(23, 23, 23, 0.10);--tc-radius-xs:4px;--tc-radius-sm:6px;--tc-radius-md:8px;--tc-radius-image:12px;--tc-radius-h5-control:10px;--tc-radius-h5-surface:12px;--tc-radius-h5-sheet:16px;--tc-radius-pill:9999px;--tc-space-1:4px;--tc-space-2:8px;--tc-space-3:12px;--tc-space-4:16px;--tc-space-5:20px;--tc-space-6:24px;--tc-space-8:32px;--tc-space-10:40px;--tc-gutter-pc:24px;--tc-gutter-mobile:16px;--tc-control-pc-compact:32px;--tc-control-pc-default:36px;--tc-control-pc-prominent:40px;--tc-control-h5-default:44px;--tc-control-h5-prominent:48px;--tc-layout-pc-topbar:60px;--tc-layout-h5-navbar:56px;--tc-layout-h5-tabbar:64px;--tc-shadow-border:rgba(0, 0, 0, 0.08) 0 0 0 1px;--tc-shadow-elevation:rgba(0, 0, 0, 0.04) 0 2px 2px;--tc-shadow-card:rgba(0, 0, 0, 0.08) 0 0 0 1px,rgba(0, 0, 0, 0.04) 0 2px 2px,rgba(0, 0, 0, 0.04) 0 8px 8px -8px;--tc-shadow-popover:rgba(0, 0, 0, 0.08) 0 0 0 1px,rgba(0, 0, 0, 0.08) 0 8px 16px,rgba(0, 0, 0, 0.06) 0 24px 48px -24px;--tc-shadow-h5-card:0 1px 2px rgba(17, 24, 39, 0.04),0 8px 24px rgba(17, 24, 39, 0.04);--tc-focus-ring:0 0 0 2px var(--tc-color-focus);--tc-font-sans:"TC Geist",ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei",sans-serif;--tc-font-mono:ui-monospace,"SFMono-Regular","Cascadia Mono","Segoe UI Mono","Liberation Mono",Menlo,Monaco,Consolas,monospace;--tc-motion-fast:120ms;--tc-motion-default:160ms;--tc-motion-easing:cubic-bezier(0.16, 1, 0.3, 1);--td-white:var(--tc-color-white);--td-black:var(--tc-color-black);--td-background:var(--tc-color-background);--td-workspace-background:var(--tc-color-workspace-background);--td-foreground:var(--tc-color-foreground);--td-card:var(--tc-color-card);--td-card-foreground:var(--tc-color-card-foreground);--td-popover:var(--tc-color-popover);--td-popover-foreground:var(--tc-color-popover-foreground);--td-primary:var(--tc-color-primary);--td-primary-hover:var(--tc-color-primary-hover);--td-primary-foreground:var(--tc-color-primary-foreground);--td-primary-divider:var(--tc-color-primary-divider);--td-secondary:var(--tc-color-secondary);--td-secondary-hover:var(--tc-color-secondary-hover);--td-secondary-foreground:var(--tc-color-secondary-foreground);--td-muted:var(--tc-color-muted);--td-muted-foreground:var(--tc-color-muted-foreground);--td-accent:var(--tc-color-accent);--td-accent-hover:var(--tc-color-accent-hover);--td-accent-muted:var(--tc-color-accent-muted);--td-accent-border:var(--tc-color-accent-border);--td-brand:var(--tc-color-brand);--td-brand-hover:var(--tc-color-brand-hover);--td-brand-muted:var(--tc-color-brand-muted);--td-danger:var(--tc-color-destructive);--td-danger-hover:var(--tc-color-destructive-hover);--td-danger-muted:var(--tc-color-destructive-muted);--td-destructive:var(--tc-color-destructive);--td-destructive-muted:var(--tc-color-destructive-muted);--td-success:var(--tc-color-success);--td-success-muted:var(--tc-color-success-muted);--td-warning:var(--tc-color-warning);--td-warning-muted:var(--tc-color-warning-muted);--td-warning-fill:var(--tc-color-warning-fill);--td-border:var(--tc-color-border);--td-border-strong:var(--tc-color-border-strong);--td-input:var(--tc-color-input);--td-ring:var(--tc-color-ring);--td-focus-color:var(--tc-color-focus);--td-press-overlay:var(--tc-color-press-overlay);--td-press-overlay-strong:var(--tc-color-press-overlay-strong);--td-radius-xs:var(--tc-radius-xs);--td-radius-sm:var(--tc-radius-sm);--td-radius:var(--tc-radius-md);--td-radius-image:var(--tc-radius-image);--td-radius-pill:var(--tc-radius-pill);--td-page-gutter:var(--tc-gutter-pc);--td-page-gutter-mobile:var(--tc-gutter-mobile);--td-action-gap:var(--tc-space-3);--td-control-sm:var(--tc-control-pc-compact);--td-control-md:var(--tc-control-pc-default);--td-control-lg:var(--tc-control-h5-default);--td-topbar-height:var(--tc-layout-pc-topbar);--td-shadow-border:var(--tc-shadow-border);--td-shadow-elevation:var(--tc-shadow-elevation);--td-shadow-card:var(--tc-shadow-card);--td-shadow-popover:var(--tc-shadow-popover);--td-focus-ring:var(--tc-focus-ring);--td-font-sans:var(--tc-font-sans);--td-font-mono:var(--tc-font-mono)}