ui规范

frontend-web/src/styles/globals.css

@@ -240,8 +240,11 @@
 }
 
 :root {
-  --workspace-brand: #d92121;
+  --workspace-brand: #f5222d;
   --workspace-brand-foreground: #ffffff;
+  --brand-200: #feeded;
+  --brand-900: #cf1322;
+  --brand-950: #a8071a;
   --radius: 0.75rem;
   --background: oklch(1 0 0);
   --foreground: oklch(0.22 0.02 25);