style：jyblog详情页样式

src/web/staticres/css/pc.css

@@ -2565,7 +2565,8 @@ form{
 }
 .jyb_ddetail img{
   width: 100%;
-	margin: 20px 0;
+	margin: 20px auto;
+  display: block;
 }
 .b-pcshare-content {
     position: absolute;

src/web/templates/pc/jyblogdetail.html

@@ -8,7 +8,7 @@
 <meta content="telephone=no" name="format-detection"/>
     <meta content="light" theme="light" name="enable-header"/>
 {{include "/common/pnc.html"}}
-<link href="{{Msg "seo" "cdn"}}/css/pc.css?v={{Msg "seo" "version"}}" rel="stylesheet">
+<link href="{{Msg "seo" "cdn"}}/css/pc.min.css?v={{Msg "seo" "version"}}" rel="stylesheet">
 <script src="{{Msg "seo" "cdn"}}/js/jquery.cookie.js"></script>
 <link rel="stylesheet" type="text/css" href="{{Msg "seo" "cdn"}}/pccss/public-nav-1200.css?v={{Msg "seo" "version"}}" />
 <script type="text/javascript" src="{{Msg "seo" "cdn"}}/js/public-nav.js?v={{Msg "seo" "version"}}"></script>