diff --git a/app/index/view/pc/public/header.html b/app/index/view/pc/public/header.html
index d7adc1bf..57a67389 100644
--- a/app/index/view/pc/public/header.html
+++ b/app/index/view/pc/public/header.html
@@ -158,10 +158,12 @@
                     </div>
                 </div>
                 <div class="header-buy-wrapper">
-                    <button class="header-buy-btn">
-                        <img src="__IMAGES__/g1.png" alt="" style="margin-right: 3px;">
+                    <button class="header-buy-btn" style="line-height: 1;">
+                        <img src="__IMAGES__/g1.png" alt="" style="margin-right:5px;width: 14px;height: 14px;">
+
                         {:lang_i18n('购买')}
                     </button>
+                    <!-- <img src="__IMAGES__/gm.png" alt="" style="margin-right: 3px;"> -->
                 </div>
             </div>
         </div>
diff --git a/public/static/index/pc/css/header.css b/public/static/index/pc/css/header.css
index a8d720ea..3e5de00f 100644
--- a/public/static/index/pc/css/header.css
+++ b/public/static/index/pc/css/header.css
@@ -158,15 +158,14 @@ a {
 .header-buy-btn {
     background-color:#004bfa;
     color: #fff;
-    padding: 0.375em 1.125em;
+    padding: 5px 12px;
     border-radius: 1.25em;
     border: none;
     cursor: pointer;
-    font-size: 1em;
+    font-size: 0.875em;
     white-space: nowrap;
     display: flex;
     align-items: center;
-    
 }
 
 /* ========== 响应式设计 - 整体缩放，保持比例 ========== */
@@ -325,7 +324,8 @@ a {
 .header-dropdown-category {
     display: flex;
     flex: 1; 
-  
+    justify-content: space-between;
+    max-width: 48%;
  
 }
 
@@ -336,14 +336,13 @@ a {
     max-width: 362px;
     margin-right:1.5em;
     gap: 1.7em 0;
+    /* width: 20%; */
    
 }
 
 /* 单个分类区块 */
 .header-category-block {
-    flex: 1;
-    width: 22.625em;
-   
+    /* flex: 1; */
 }
 
 
@@ -378,13 +377,6 @@ a {
     color: #0066ff;
 }
 
-/* 右侧产品展示区：自适应剩余宽度，无溢出 */
-/* .header-dropdown-products {
-    display: flex;
-    flex-wrap: wrap;
-    justify-content: flex-end;
-    max-width: 46.75em;
-} */
 
 
 .header-dropdown-products {
diff --git a/public/static/index/pc/images/gm.png b/public/static/index/pc/images/gm.png
new file mode 100644
index 00000000..1a021721
Binary files /dev/null and b/public/static/index/pc/images/gm.png differ