refactor: 移除main-card和content-box包装层

- 删除main-card和content-box两层div
- 内容卡片直接在el-main下
- 清理对应的CSS规则

clientarea/hgcloud/account.php

@@ -19,11 +19,7 @@
       <el-container>
         <top-menu ref="topMenuRef"></top-menu>
         <el-main>
-          <!-- 自己的东西 -->
-          <div class="main-card">
-            <!-- <div class="main-card-title">{{lang.account_title1}}</div> -->
-            <div class="content-box">
-              <!-- 概要 -->
+          <!-- 概要 -->
               <div v-if="showAccountController">
                   <div class="box-top">
                     <div class="right-name">
@@ -438,8 +434,7 @@
                     </div>
                   </div>
                 </div>
-            </div>
-          </div>
+
           <!-- 更改密码弹框 -->
           <div class="edit-pass">
             <el-dialog width="6.8rem" :visible.sync="isShowPass" :show-close=false :close-on-click-modal=false>