调整部分页面样式布局

pages/mall/admin/user/management/index.uvue

@@ -1,8 +1,9 @@
 <template>
-  <view class="user-list-page">
-    <!-- 筛选面板 -->
-    <view class="filter-card">
-      <view class="filter-row">
+  <view class="admin-page">
+    <view class="admin-sections">
+      <!-- 筛选面板 -->
+      <view class="admin-card filter-card">
+        <view class="filter-row">
         <view class="filter-item">
           <text class="label">用户搜索：</text>
           <view class="input-group">
@@ -39,7 +40,7 @@
     </view>
 
     <!-- 内容卡片 -->
-    <view class="content-card">
+    <view class="admin-card content-card">
       <!-- 平台切换 Tabs -->
       <view class="tabs-row">
         <view 
@@ -143,6 +144,7 @@
       </view>
     </view>
   </view>
+</view>
 </template>
 
 <script setup lang="uts">
@@ -183,18 +185,8 @@ function onDetail(user: any) {
 </script>
 
 <style scoped lang="scss">
-.user-list-page {
-  padding: 16px;
-  background-color: #f0f2f5;
-  min-height: 100vh;
-}
-
 /* 筛选卡片 */
 .filter-card {
-  background: #fff;
-  border-radius: 4px;
-  padding: 24px;
-  margin-bottom: 16px;
 }
 
 .filter-row {
@@ -307,8 +299,6 @@ function onDetail(user: any) {
 
 /* 内容卡片 */
 .content-card {
-  background: #fff;
-  border-radius: 4px;
   padding: 0;
   overflow: visible; /* 必须 visible 以显示下拉菜单 */
 }