diff --git a/public/static/index/pc/css/topic_nas_help-detail.css b/public/static/index/pc/css/topic_nas_help-detail.css
index fa0a827b..884ca95d 100755
--- a/public/static/index/pc/css/topic_nas_help-detail.css
+++ b/public/static/index/pc/css/topic_nas_help-detail.css
@@ -100,7 +100,7 @@
  }
 
  .narshelpdetailPc .nars-help-content .nars-hlpdt-ml {
- 	width: 252px;
+ 	width: 340px;
  	overflow-y: auto;
  	border-right: 1px solid #ccc;
  }
@@ -193,7 +193,7 @@
  /*	width: -webkit-fill-available;*/
  /*}*/
  .narshelpdetailPc .nars-help-content .nars-hlpdt-mr {
- 	width: 252px;
+ 	width: 340px;
  	overflow-y: auto;
  	border-left: 1px solid #ccc;
  	overflow-y: auto;