diff --git a/components/layout/top-bar.tsx b/components/layout/top-bar.tsx
index 850c9c6..c83c405 100644
--- a/components/layout/top-bar.tsx
+++ b/components/layout/top-bar.tsx
@@ -261,8 +261,17 @@ export function TopBar({ collapsed, isDesktop=true }: { collapsed: boolean, isDe
          left: (pathname === "/" || !isDesktop) ? "0" : (collapsed ? "2.5rem" : "16rem")
        }}
      >
-      <div className="h-full flex items-center justify-between px-4">
-        <div className="flex items-center space-x-4">
+      <div className="h-full flex items-center justify-between pr-4 md:px-4">
+        <div className="flex items-center md:space-x-4">
+          {pathname === "/" && (
+            <button
+              data-alt="mobile-menu-toggle"
+              className="md:hidden text-white/90 p-[0.8rem]"
+              onClick={() => window.dispatchEvent(new CustomEvent('home-menu-toggle'))}
+            >
+              ☰
+            </button>
+          )}
           <div
             className={`flex items-center cursor-pointer space-x-1 link-logo roll event-on`}
             onClick={() => router.push("/")}
diff --git a/components/pages/home-page2.tsx b/components/pages/home-page2.tsx
index 209db41..0eb4bba 100644
--- a/components/pages/home-page2.tsx
+++ b/components/pages/home-page2.tsx
@@ -217,6 +217,11 @@ export function HomePage2() {
 
   const NavBar = () => {
     if (homeTabs.length === 0) return null;
+    useEffect(() => {
+      const handler = () => setMenuOpen((v) => !v);
+      window.addEventListener('home-menu-toggle' as any, handler as any);
+      return () => window.removeEventListener('home-menu-toggle' as any, handler as any);
+    }, []);
     return (
       <div data-alt="home-navbar" className="fixed h-16 top-0 left-0 right-0 z-50">
         <div className="mx-auto h-full">
@@ -234,14 +239,8 @@ export function HomePage2() {
                 </button>
               ))}
             </div>
-            {/* 移动端开关 */}
-            <button
-              data-alt="mobile-menu-toggle"
-              className="md:hidden text-white/90 px-3 py-1 border border-white/20 rounded"
-              onClick={() => setMenuOpen((v) => !v)}
-            >
-              ☰
-            </button>
+            {/* 移动端开关移至 TopBar，保留占位对齐 */}
+            <span className="md:hidden" data-alt="mobile-menu-toggle-placeholder"></span>
           </div>
           {/* 移动端下拉（仅三个项） */}
           {menuOpen && (
@@ -1396,9 +1395,9 @@ function HomeModule5() {
 
       {/* 主要价格卡片 */}
       <div
-        className="w-full max-w-[70%] mx-auto px-4
+        className="w-full max-w-[88%] mx-auto px-4
                      /* 移动端 - 单列布局 */
-                     grid grid-cols-1 gap-4
+                     grid grid-cols-1 gap-2
                      /* 平板 - 双列布局 */
                      sm:grid-cols-2 sm:gap-6 sm:px-6
                      /* 桌面端 - 三列布局 */