feat: adapt leadership dashboard for mobile

LianSyn-platform/index.html

@@ -2,10 +2,10 @@
 <html lang="zh-CN">
   <head>
     <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover">
     <meta name="theme-color" content="#edf2f4">
     <title>AI操作台 · LianSyn-platform</title>
-      <link rel="stylesheet" href="styles.css?v=20260902-dashboard-nice-scale-1">
+      <link rel="stylesheet" href="styles.css?v=20260902-dashboard-mobile-share-1">
   </head>
   <body>
     <main class="app-shell">
@@ -128,7 +128,16 @@
 
       <section id="operationsDashboardPage" class="operations-dashboard-page" hidden>
         <section class="operations-dashboard-panel">
-          <div id="operationsDashboardSummary" class="operations-dashboard-summary" aria-live="polite"></div>
+          <header class="operations-dashboard-page-head">
+            <div>
+              <p>领导工作台</p>
+              <h1>平台运行看板</h1>
+              <span>查看任务、人员与业务结果的最新汇总</span>
+            </div>
+            <a class="operations-dashboard-back-link" href="/">返回操作台</a>
+          </header>
+
+          <div id="operationsDashboardSummary" class="operations-dashboard-summary" aria-label="关键指标" aria-live="polite"></div>
 
           <div class="operations-dashboard-ranking-grid">
             <section class="operations-dashboard-insight operations-dashboard-business" aria-labelledby="operationsDashboardBusinessesTitle">
@@ -179,7 +188,6 @@
                 <option value="all">全部结果</option>
                 <option value="active">进行中</option>
                 <option value="completed">成功</option>
-                <option value="attention">待跟进</option>
                 <option value="failed">未成功</option>
                 <option value="cancelled">已取消</option>
               </select></label>
@@ -217,7 +225,7 @@
           </section>
         </section>
 
-        <aside id="operationsDashboardDetail" class="operations-dashboard-detail" hidden aria-labelledby="operationsDashboardDetailTitle">
+        <aside id="operationsDashboardDetail" class="operations-dashboard-detail" role="dialog" hidden aria-labelledby="operationsDashboardDetailTitle">
           <div class="operations-dashboard-detail-head">
             <div>
               <p>任务详情</p>
@@ -397,6 +405,6 @@
       </section>
 
     </main>
-  <script src="app.js?v=20260902-dashboard-nice-scale-1"></script>
+  <script src="app.js?v=20260902-dashboard-mobile-share-1"></script>
   </body>
 </html>