diff --git a/source/js/utils.js b/source/js/utils.js
index 1e15ce2..b7794bb 100644
--- a/source/js/utils.js
+++ b/source/js/utils.js
@@ -127,7 +127,7 @@ KEEP.initUtils = () => {
 
       let isExpand = false;
 
-      if (KEEP.theme_config.style.first_screen.enable === true) {
+      if (KEEP.theme_config.style.first_screen.enable === true && window.location.pathname === '/') {
         headerMaxWidth = parseInt(defaultMaxWidth) * 1.2 + 'px';
       }