style: 整体文章样式优化

Yi.Bbs.Vue3/src/assets/yi-github-markdown.css

@@ -7,7 +7,7 @@
     -ms-text-size-adjust: 100%;
     -webkit-text-size-adjust: 100%;
     line-height: 1.5;
-    color: #fff;
+    color: rgba(255, 255, 255, 0.9);
     font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
     font-size: 16px;
     line-height: 1.5;
@@ -415,6 +415,7 @@
   .yi .markdown-body pre {
     margin-top: 0;
     margin-bottom: 16px;
+    line-height: 1.7;
   }
   
   .yi .markdown-body hr {
@@ -525,8 +526,12 @@
   
   .yi .markdown-body ul,
   .yi .markdown-body ol {
-    padding-left: 2em;
+    padding-left: 0.8em;
+
+    margin-top: 1em;
   }
+  .yi .markdown-body .nav-ul
+  {    list-style-type: none;}
   
   .yi .markdown-body ul ul,
   .yi .markdown-body ul ol,
@@ -641,11 +646,11 @@
   
   .yi .markdown-body .highlight pre,
   .yi .markdown-body pre {
-    padding: 16px;
+    padding: 0;
     overflow: auto;
     font-size: 85%;
     line-height: 1.45;
-    /* background-color: #f6f8fa; */
+     background-color: #282C34; 
     border-radius: 3px;
   }