diff --git a/sa-token-doc/doc/index.css b/sa-token-doc/doc/index.css
index 59a97a33..d27a1da5 100644
--- a/sa-token-doc/doc/index.css
+++ b/sa-token-doc/doc/index.css
@@ -4,7 +4,9 @@
 #main {padding-bottom: 100px;}
 #main h2 {font-size: 1.6rem;}
 #main h3 {font-size: 1.25rem;}
+
+.main-box .markdown-section{ padding: 30px 20px;}
 @media screen and (max-width: 800px) {
 	.logo-box {display: none;}
+	.main-box .markdown-section{max-width: 1000px;}
 }
-.main-box .markdown-section{max-width: 1200px; padding: 30px 20px;}