diff --git a/css/toolcard.css b/css/toolcard.css
index 4a0a84f..f64f708 100644
--- a/css/toolcard.css
+++ b/css/toolcard.css
@@ -5,7 +5,7 @@
 /* 保证工具卡片正常排列 */
 .tools-grid {
     display: grid;
-    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
+    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
     gap: 20px;
     padding: 20px;
 }