diff --git a/css/style.css b/css/style.css
index bcb50d3..e2ad3b9 100644
--- a/css/style.css
+++ b/css/style.css
@@ -438,6 +438,7 @@ html, body {
     overflow: visible;
     max-width: none;
     box-sizing: border-box;
+    font-weight: bold;
 }
 
 /* 选中状态（单击/长按） - 仅显示虚线轮廓 */