fix(wealth): 富维度 banner 配色改为琥珀金

cfc-frontend/components/PageBanner.vue

@@ -21,7 +21,7 @@
  *   心(mind/火): #FF6B35
  *   智(wisdom/金): #FFD700
  *   行(action/木): #4CAF50
- *   富(wealth/水): #42A5F5
+ *   富(wealth/水): #F59E0B
  */
 var THEME_STYLES = {
   home: {
@@ -49,7 +49,7 @@ var THEME_STYLES = {
     color: '#FFFFFF'
   },
   wealth: {
-    background: 'linear-gradient(135deg, #42A5F5 0%, #64B5F6 100%)',
+    background: 'linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%)',
     color: '#FFFFFF'
   }
 }