完善页面细节3

pages/mall/admin/decoration/data-config.uvue

@@ -13,7 +13,7 @@
     </view>
 
     <!-- 主内容区：三栏布局 -->
-    <view class="main-content">
+    <view class="main-content anim-fade-in">
       <view class="card-container border-shadow">
         <!-- A. 左栏：配置分类菜单 -->
         <MenuSide 
@@ -213,7 +213,8 @@ const handleSelectLink = (index: number) => {
 
 .main-content {
   flex: 1;
-  padding: 24px;
+  padding: 0;
+  margin-top: 20px;
 }
 
 .card-container {
@@ -245,7 +246,7 @@ const handleSelectLink = (index: number) => {
 .settings-desc { font-size: 13px; color: #999; }
 
 /* 开屏广告特有样式 */
-.ad-special-fields { padding: 20px; background-color: #f6f8fb; border-radius: 8px; margin-bottom: 20px; }
+.ad-special-fields { padding: 20px; background-color: #fff; border: 1px solid #f0f0f0; border-radius: 8px; margin-bottom: 20px; }
 .form-row { display: flex; flex-direction: row; align-items: center; margin-bottom: 15px; }
 .field-label { width: 80px; font-size: 14px; color: #333; }
 .input-with-unit { display: flex; flex-direction: row; align-items: center; }