diff --git a/css/index.css b/css/index.css
index 7958260..5ab4779 100644
--- a/css/index.css
+++ b/css/index.css
@@ -2552,37 +2552,56 @@ html {
     width: 45px !important;
   }
 
-  /* ===== Banner 快速入口 - 紧凑布局 ===== */
+  /* ===== Banner 快速入口 - 四宫格布局 ===== */
   .banner .banner-s {
-    margin-top: -40px;
-    padding: 10px 0;
+    margin-top: -50px;
+    padding: 16px 12px;
+    background: transparent;
   }
 
   .banner-s .banner-list {
-    gap: 8px;
+    gap: 10px;
     display: grid;
-    grid-template-columns: repeat(2, 1fr); /* 一行两个 */
+    grid-template-columns: repeat(2, 1fr);
+    width: 100%;
   }
 
   .banner-s .banner-list .banner-item {
-    padding: 12px 16px !important;
+    padding: 16px 12px !important;
     gap: 10px;
-    flex: unset; /* 移除 flex 属性，改用 grid */
+    flex: unset;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    text-align: center;
+    min-height: 140px;
+    justify-content: center;
+    border-radius: 8px;
   }
 
   .banner-s .banner-list .banner-item .banner-item-icon {
-    width: 32px;
-    height: 32px;
+    width: 40px;
+    height: 40px;
+    margin-bottom: 8px;
+  }
+
+  .banner-s .banner-list .banner-item .banner-item-content {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 4px;
   }
 
   .banner-s .banner-list .banner-item h5 {
-    font-size: 15px !important;
-    margin-bottom: 4px;
+    font-size: 14px !important;
+    margin-bottom: 0 !important;
+    line-height: 1.3;
   }
 
   .banner-s .banner-list .banner-item .title-desc {
-    font-size: 11px !important;
-    line-height: 1.4;
+    font-size: 10px !important;
+    line-height: 1.3;
+    margin: 0 !important;
   }
 
   /* ===== 热销产品 - 精简卡片 ===== */
@@ -3245,9 +3264,53 @@ html {
     -webkit-line-clamp: 1;
   }
 
-  /* ===== 快速入口 ===== */
+  /* ===== 快速入口 - 四宫格中等版 ===== */
+  .banner . banner-s {
+    margin-top: -40px;
+    padding: 14px 10px;
+  }
+
+  .banner-s .banner-list {
+    gap: 9px;
+    display: grid;
+    grid-template-columns: repeat(2, 1fr);
+  }
+
+  .banner-s .banner-list .banner-item {
+    padding: 14px 10px !important;
+    flex: unset;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    text-align: center;
+    min-height: 130px;
+    justify-content: center;
+    border-radius: 7px;
+  }
+
+  .banner-s .banner-list .banner-item .banner-item-icon {
+    width: 36px;
+    height: 36px;
+    margin-bottom: 6px;
+  }
+
+  .banner-s .banner-list .banner-item .banner-item-content {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 3px;
+  }
+
   .banner-s .banner-list .banner-item h5 {
     font-size: 13px !important;
+    margin-bottom: 0 !important;
+    line-height: 1.3;
+  }
+
+  .banner-s .banner-list .banner-item .title-desc {
+    font-size: 9px !important;
+    line-height: 1.3;
+    margin: 0 !important;
   }
 
   /* ===== 解决方案 ===== */
@@ -3335,35 +3398,54 @@ html {
     bottom: 60px !important;
   }
 
-  /* ===== 快速入口 - 2列 ===== */
   .banner .banner-s {
     margin-top: -20px;
-    padding: 8px 0;
+    padding: 12px 8px;
   }
 
   .banner-s .banner-list {
-    gap: 6px;
-    padding: 0 8px;
+    gap: 8px;
+    padding: 0;
+    display: grid;
+    grid-template-columns: repeat(2, 1fr);
   }
 
   .banner-s .banner-list .banner-item {
-    padding: 8px 10px !important;
-    gap: 8px;
+    padding: 12px 8px !important;
+    gap: 6px;
+    flex: unset;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    text-align: center;
+    min-height: 120px;
+    justify-content: center;
+    border-radius: 6px;
   }
 
   .banner-s .banner-list .banner-item .banner-item-icon {
-    width: 24px;
-    height: 24px;
+    width: 28px;
+    height: 28px;
+    margin-bottom: 4px;
+  }
+
+  .banner-s .banner-list .banner-item .banner-item-content {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    gap: 2px;
   }
 
   .banner-s .banner-list .banner-item h5 {
-    font-size: 12px !important;
-    margin-bottom: 2px;
-    line-height: 1.3;
+    font-size: 11px !important;
+    margin-bottom: 0 !important;
+    line-height: 1.2;
   }
 
   .banner-s .banner-list .banner-item .title-desc {
     font-size: 8px !important;
+    line-height: 1.2;
+    margin: 0 !important;
   }
 
   /* ===== 热销产品 - 紧凑 ===== */