diff --git a/css/details.css b/css/details.css
index f530593..e8227cd 100644
--- a/css/details.css
+++ b/css/details.css
@@ -853,7 +853,7 @@
   cursor: pointer;
 }
 .content .details-box .item-header {
-  font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
+  font-family: "PingFang SC", sans-serif;
   font-weight: 650;
   font-style: normal;
   font-size: 16px;
diff --git a/css/details.less b/css/details.less
index 3510a00..fed4660 100644
--- a/css/details.less
+++ b/css/details.less
@@ -1008,7 +1008,7 @@
         }
 
         .item-header {
-            font-family: "PingFangSC-Semibold", "PingFang SC Semibold", "PingFang SC", sans-serif;
+            font-family: "PingFang SC", sans-serif;
             font-weight: 650;
             font-style: normal;
             font-size: 16px;