diff --git a/index.html b/index.html
index e74b3d1..73cf1f8 100644
--- a/index.html
+++ b/index.html
@@ -13,7 +13,7 @@
   <header>{include file="public/header"}</header>
 
   <!-- banner（Swiper 轮播，数据由 $data.banner 提供；未配置时使用静态占位） -->
-  <section class="section banner">
+  <section class="banner">
     <div class="swiper banner-cont">
       <div class="swiper-wrapper">
         {if ( isset($data.banner) ) }