feat: 服务支持页面竖屏适配

-竖屏是修改支持卡片布局

app/pages/support/index.vue

@@ -86,7 +86,8 @@
   }
 
   .card-group {
-    display: flex;
+    display: grid;
+    grid-template-columns: repeat(3, 1fr);
     gap: 50px;
     justify-content: space-around;
     margin-bottom: 2rem;
@@ -121,4 +122,15 @@
     border-radius: 4px;
     min-height: 36px;
   }
+
+  @media (max-width: 768px) {
+    section {
+      width: 100%;
+    }
+
+    .card-group {
+      grid-template-columns: 1fr;
+      gap: 20px;
+    }
+  }
 </style>