diff --git a/generator/_assets/styles/less/article.less b/generator/_assets/styles/less/article.less
index 2db083c79..46a38c429 100755
--- a/generator/_assets/styles/less/article.less
+++ b/generator/_assets/styles/less/article.less
@@ -78,13 +78,13 @@ article {
     }
 
     h4 {
-      font-size: 18px;
+      font-size: 16px;
       line-height: 24px;
       margin-top: 2.4rem;
     }
 
     h5 {
-      font-size: 17px;
+      font-size: 15px;
       line-height: 24px;
       margin-top: 2.4rem;
     }