diff --git a/public/static/index/pc/css/public.css b/public/static/index/pc/css/public.css
index 38479003..9fc91b49 100755
--- a/public/static/index/pc/css/public.css
+++ b/public/static/index/pc/css/public.css
@@ -44,6 +44,7 @@ body {
 	font-weight: 400;
 	color: #333;
 	max-width: 1920px !important;
+	margin:0 auto;
 }
 
 select,