fix(Tabs): remove invalid head padding for card type (#9169)

* fix: 去除card类型的tabs头样式多余padding

* style: 优化tabs组件not选择器写法

Co-authored-by: TCLKING\weicong.peng <weicong.peng@tcl.com>
Co-authored-by: 彭伟聪 <weicong.peng@foxmail.com>

src/tabs/index.less

@@ -82,7 +82,7 @@
       padding-bottom: 15px; /* 15px padding to hide scrollbar in mobile safari */
     }
 
-    &--complete {
+    &--line&--complete {
       padding-right: @padding-xs;
       padding-left: @padding-xs;
     }