diff --git a/quartz/styles/custom.scss b/quartz/styles/custom.scss
index 14b9877e4..b26f63cf1 100644
--- a/quartz/styles/custom.scss
+++ b/quartz/styles/custom.scss
@@ -1,11 +1,10 @@
 @use "./base.scss";
 
 // put your custom CSS here!  
-body {  
-  font-family: system-ui, -apple-system, Helvetica, Roboto, Tahoma, Arial, 'PingFang SC',  
-    'Noto Sans', 'Microsoft YaHei', sans-serif;  
+body {    
+  font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif;   
 }
 a {          
-  font-weight: normal;  
-  background-color: transparent;      
+  font-weight: normal;    
+  background-color: transparent;        
 }