refactor: clean up dependencies and enhance component functionality

- Removed unused dependencies related to @dnd-kit from pnpm-lock.yaml.
- Updated Vite configuration to set the base path.
- Added input styles to the main CSS file.
- Enhanced BackgroundImage component to include an overflowHidden prop for better layout control.
- Deleted the DraggableItem component as it was no longer needed.
- Updated routing to include new Publicity and Content pages, and modified navigation in Menu and NotFound components.

src/pages/NotFound.tsx

@@ -1,35 +1,37 @@
-import { Link } from 'react-router-dom';
-import { Home, ArrowLeft } from 'lucide-react';
+import { Link } from "react-router-dom";
+import { Home, ArrowLeft } from "lucide-react";
 
 export default function NotFound() {
   return (
-    <div className="max-w-2xl mx-auto text-center">
-      <div className="bg-white rounded-xl shadow-lg p-12">
-        <div className="mb-8">
-          <h1 className="text-9xl font-bold text-indigo-600 mb-4">404</h1>
-          <h2 className="text-3xl font-bold text-gray-800 mb-2">
-            页面未找到
-          </h2>
-          <p className="text-gray-600 text-lg">
-            抱歉，您访问的页面不存在或已被移除。
-          </p>
-        </div>
+    <div className="h-full w-full relative bg-white">
+      <div className="max-w-2xl mx-auto text-center">
+        <div className="bg-white rounded-xl shadow-lg p-12">
+          <div className="mb-8">
+            <h1 className="text-9xl font-bold text-indigo-600 mb-4">404</h1>
+            <h2 className="text-3xl font-bold text-gray-800 mb-2">
+              页面未找到
+            </h2>
+            <p className="text-gray-600 text-lg">
+              抱歉，您访问的页面不存在或已被移除。
+            </p>
+          </div>
 
-        <div className="flex flex-col sm:flex-row gap-4 justify-center">
-          <Link
-            to="/"
-            className="inline-flex items-center justify-center gap-2 px-6 py-3 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 transition-colors font-semibold"
-          >
-            <Home size={20} />
-            返回首页
-          </Link>
-          <button
-            onClick={() => window.history.back()}
-            className="inline-flex items-center justify-center gap-2 px-6 py-3 border-2 border-indigo-600 text-indigo-600 rounded-lg hover:bg-indigo-50 transition-colors font-semibold"
-          >
-            <ArrowLeft size={20} />
-            返回上一页
-          </button>
+          <div className="flex flex-col sm:flex-row gap-4 justify-center">
+            <Link
+              to="/"
+              className="inline-flex items-center justify-center gap-2 px-6 py-3 bg-indigo-600 text-white rounded-lg hover:bg-indigo-700 transition-colors font-semibold"
+            >
+              <Home size={20} />
+              返回首页
+            </Link>
+            <button
+              onClick={() => window.history.back()}
+              className="inline-flex items-center justify-center gap-2 px-6 py-3 border-2 border-indigo-600 text-indigo-600 rounded-lg hover:bg-indigo-50 transition-colors font-semibold"
+            >
+              <ArrowLeft size={20} />
+              返回上一页
+            </button>
+          </div>
         </div>
       </div>
     </div>