diff --git a/src/layouts/BaseLayout.astro b/src/layouts/BaseLayout.astro
index a2f0ce8..778e848 100644
--- a/src/layouts/BaseLayout.astro
+++ b/src/layouts/BaseLayout.astro
@@ -418,7 +418,7 @@ const productLinks = [
     </nav>
 
     <!-- Mobile Menu -->
-    <div id="mobile-menu" class="lg:hidden hidden bg-white border-t border-neutral-100">
+    <div id="mobile-menu" class="lg:hidden hidden bg-white border-t border-neutral-100 max-h-[calc(100vh-4rem)] overflow-y-auto overscroll-contain">
       <div class="px-4 py-6 space-y-4">
         <a href="/" class="block text-neutral-600 hover:text-primary-600 font-medium py-2">หน้าแรก</a>
         <a href="/about-us" class="block text-neutral-600 hover:text-primary-600 font-medium py-2">เกี่ยวกับเรา</a>