diff --git a/components/AlgoliaSearchModal.js b/components/AlgoliaSearchModal.js
index 4a84c5aa..f398c461 100644
--- a/components/AlgoliaSearchModal.js
+++ b/components/AlgoliaSearchModal.js
@@ -246,12 +246,12 @@ export default function AlgoliaSearchModal({ cRef }) {
       id='search-wrapper'
       className={`${
         isModalOpen ? 'opacity-100' : 'invisible opacity-0 pointer-events-none'
-      } z-30 fixed h-screen w-screen left-0 top-0 sm:mt-12 flex items-start justify-center mt-0`}>
+      } z-30 fixed h-screen w-screen left-0 top-0 sm:mt-[10vh] flex items-start justify-center mt-0`}>
       {/* 模态框 */}
       <div
         className={`${
           isModalOpen ? 'opacity-100' : 'invisible opacity-0 translate-y-10'
-        } flex flex-col justify-between w-full min-h-[10rem] h-full md:h-fit max-w-xl dark:bg-hexo-black-gray dark:border-gray-800 bg-white dark:bg- p-5 rounded-lg z-50 shadow border hover:border-blue-600 duration-300 transition-all `}>
+        } max-h-[80vh] flex flex-col justify-between w-full min-h-[10rem] h-full md:h-fit max-w-xl dark:bg-hexo-black-gray dark:border-gray-800 bg-white dark:bg- p-5 rounded-lg z-50 shadow border hover:border-blue-600 duration-300 transition-all `}>
         <div className='flex justify-between items-center'>
           <div className='text-2xl text-blue-600 dark:text-yellow-600 font-bold'>
             搜索