feat: 添加预览效果页面并优化交互效果

refactor: 优化代码健壮性和类型安全

style: 更新字体样式和全局CSS

fix: 修复IntersectionObserver潜在空引用问题

chore: 更新依赖和ESLint配置

build: 更新构建ID和路由配置

.next/server/app-paths-manifest.json

@@ -9,5 +9,6 @@
   "/(marketing)/services/page": "app/(marketing)/services/page.js",
   "/_global-error/page": "app/_global-error/page.js",
   "/_not-found/page": "app/_not-found/page.js",
-  "/favicon.ico/route": "app/favicon.ico/route.js"
+  "/favicon.ico/route": "app/favicon.ico/route.js",
+  "/preview/effects/page": "app/preview/effects/page.js"
 }