diff --git a/src/features/projects/components/CreateProjectDialog.vue b/src/features/projects/components/CreateProjectDialog.vue
index 2ee5e3a..6ee4c1c 100644
--- a/src/features/projects/components/CreateProjectDialog.vue
+++ b/src/features/projects/components/CreateProjectDialog.vue
@@ -68,13 +68,15 @@ const rules = { topic: requiredTextRule('故事主题'), episodeCount: integerRu
                     :autosize="{ minRows: 3, maxRows: 12 }"
                 ></NInput
             ></NFormItem>
-            <div class="grid grid-cols-[1fr_110px] gap-4">
+            <div class="grid grid-cols-1 gap-4 sm:grid-cols-[minmax(0,1fr)_110px]">
                 <NFormItem path="style" label="剧本风格" :label-props="{ for: 'style' }"
                     ><NInput
                         placeholder="如：都市悬疑、爽文反转"
                         :disabled="busy"
                         :input-props="{ id: 'style' }"
                         v-model:value="form.style"
+                        type="textarea"
+                        :autosize="{ minRows: 2, maxRows: 6 }"
                     ></NInput
                 ></NFormItem>
                 <NFormItem path="episodeCount" label="计划集数" :label-props="{ for: 'episode-count' }"