diff --git a/packages/vant/src/step/index.less b/packages/vant/src/step/index.less
index cb55e7e83..680561de8 100644
--- a/packages/vant/src/step/index.less
+++ b/packages/vant/src/step/index.less
@@ -42,7 +42,7 @@
       }
     }
 
-    &:last-child {
+    &:last-child:not(:first-child) {
       position: absolute;
       right: 1px;
       width: auto;