From da1ac941d8fea83dafe87de154d147125f0715dd Mon Sep 17 00:00:00 2001
From: btea <2356281422@qq.com>
Date: Wed, 3 Dec 2025 01:58:07 +0800
Subject: [PATCH] fix(components): [tab] fix style when tab position is bottom
 (#18425)

* fix(components): [tab] fix style when tab position is bottom

* style: remove redundant style
---
 packages/theme-chalk/src/tabs.scss | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/theme-chalk/src/tabs.scss b/packages/theme-chalk/src/tabs.scss
index 775201d7b0..92d67efa01 100644
--- a/packages/theme-chalk/src/tabs.scss
+++ b/packages/theme-chalk/src/tabs.scss
@@ -29,6 +29,9 @@
       transform getCssVar('transition-duration')
         getCssVar('transition-function-ease-in-out-bezier');
     list-style: none;
+    &.is-bottom {
+      bottom: auto;
+    }
   }
   @include e(new-tab) {
     display: flex;
@@ -81,6 +84,11 @@
       z-index: getCssVar('index-normal');
     }
 
+    &.is-bottom::after {
+      top: 0;
+      bottom: auto;
+    }
+
     @include when(scrollable) {
       padding: 0 20px;
       box-sizing: border-box;