diff --git a/package/component/src/component/menu/index.less b/package/component/src/component/menu/index.less
index 279c2652..44fd112f 100644
--- a/package/component/src/component/menu/index.less
+++ b/package/component/src/component/menu/index.less
@@ -196,6 +196,12 @@
   padding: 5px 23px 5px 23px;
 }
 
+/* 嵌套垂直导航缩进 */
+.layui-nav-child > .layui-nav-item > div > dl.layui-nav-child > li {
+  box-sizing: border-box;
+  padding-left: 10px;
+}
+
 .layui-nav-tree .layui-nav-item * {
   color: rgba(255, 255, 255, 0.7);
 }
@@ -399,4 +405,4 @@
 
   }
 }
-/* popup menu 样式结束 */
\ No newline at end of file
+/* popup menu 样式结束 */