diff --git a/exam/styles.css b/exam/styles.css
index 3d56564..57f31a4 100644
--- a/exam/styles.css
+++ b/exam/styles.css
@@ -6,7 +6,12 @@ body {
     background-size: cover;
     animation: fadeIn 1s;
     color: #e0e0e0;
-    overflow: hidden;
+    overflow: auto; /* 允许页面滚动 */
+}
+
+/* 隐藏滚动条 */
+body::-webkit-scrollbar {
+    display: none;
 }
 
 @keyframes fadeIn {