chore: 主页样式微调

src/views/index.vue

@@ -92,7 +92,7 @@ function open(url: string) {
     <PageMain class="rounded-lg text-white" style="background: linear-gradient(50deg, rgb(14 76 253), rgb(106 142 255));">
       全新版本 V4.0 正式发布，支持替换 UI 组件库，点击查看<span class="cursor-pointer px-1 text-yellow font-bold hover:op-70" @click="open('https://fantastic-admin.gitee.io/guide/v4.html')">V4.0 更新介绍</span>。
     </PageMain>
-    <div class="w-full flex flex-col gap-[20px] px-[20px] xl:flex-row">
+    <div class="w-full flex flex-col gap-4 px-4 xl:flex-row">
       <PageMain class="ecology">
         <template #title>
           <div class="title-info">