优化后台界面与无操作退出体验

frontend/src/views/admin/AuditLogs.vue

@@ -651,17 +651,17 @@ onMounted(async () => {
 .stats-row {
   display: grid;
   grid-template-columns: repeat(4, 1fr);
-  gap: 12px;
-  padding: 16px;
+  gap: 10px;
+  padding: 10px 16px;
   border-bottom: 1px solid var(--unified-shell-divider);
 }
 
 .stat-card {
   display: flex;
   align-items: center;
-  gap: 12px;
-  padding: 14px 16px;
-  border-radius: 12px;
+  gap: 10px;
+  padding: 9px 12px;
+  border-radius: 10px;
   background: var(--ctms-neutral-100);
   transition: var(--ctms-transition);
 }
@@ -672,24 +672,24 @@ onMounted(async () => {
 }
 
 .stat-icon {
-  width: 38px;
-  height: 38px;
-  border-radius: 10px;
+  width: 32px;
+  height: 32px;
+  border-radius: 8px;
   display: flex;
   align-items: center;
   justify-content: center;
   flex-shrink: 0;
 }
 
-.stat-icon svg { width: 20px; height: 20px; }
+.stat-icon svg { width: 18px; height: 18px; }
 .stat-card--total .stat-icon { background: #e8edf3; color: var(--ctms-primary); }
 .stat-card--success .stat-icon { background: #e6f4ed; color: var(--ctms-success); }
 .stat-card--fail .stat-icon { background: #fde8e8; color: var(--ctms-danger); }
 .stat-card--operators .stat-icon { background: #eef2f6; color: var(--ctms-info); }
 
 .stat-body { display: flex; flex-direction: column; }
-.stat-value { font-size: 22px; font-weight: 700; line-height: 1.2; color: var(--ctms-text-main); }
-.stat-label { font-size: 12px; color: var(--ctms-text-secondary); margin-top: 2px; }
+.stat-value { font-size: 20px; font-weight: 700; line-height: 1.2; color: var(--ctms-text-main); }
+.stat-label { font-size: 11px; color: var(--ctms-text-secondary); margin-top: 2px; }
 
 /* 筛选栏 */
 .audit-toolbar {