diff --git a/components/i/search/Ask.vue b/components/i/search/Ask.vue
index fc384e33aeeffe7f6500177542a51470a879ef36..5ee453fbe7e216cfc87a5a889e5e71c00e1599ff 100644
--- a/components/i/search/Ask.vue
+++ b/components/i/search/Ask.vue
@@ -67,7 +67,7 @@ const cardUI = computed(() => {
     if (isFocus.value) {
         base.base = 'transition-[width] w-full'
     } else {
-        base.base = 'transition-[width] w-3/5'
+        base.base = 'transition-[width] w-full sm:w-3/5'
     }
     return base
 })