perf(theme): 优化无右侧边栏时文档宽度

theme/src/client/components/VPDoc.vue

@@ -173,6 +173,10 @@ watch(
     max-width: 784px;
   }
 
+  .vp-doc-container:not(.has-sidebar.has-aside) .content {
+    max-width: 884px;
+  }
+
   .vp-doc-container:not(.has-sidebar) .container {
     max-width: 1104px;
   }

theme/src/client/styles/content.css

@@ -98,6 +98,10 @@
   }
 }
 
+.vp-doc > h1:first-of-type {
+  display: none;
+}
+
 .vp-doc img {
   display: inline-block;
 }