FAQ 折叠面板

Create an FAQ accordion section with 6 questions and answers. Use shadcn/ui Accordion component and Tailwind CSS. Each item has a question header and expandable answer with smooth height animation. Include proper ARIA attributes for accessibility. Allow only one item open at a time. Make it responsive and add a search/filter input at the top to filter questions.

创建一个包含 6 个问答的 FAQ 折叠区域。使用 shadcn/ui Accordion 组件和 Tailwind CSS。每个项目包含问题标题和可展开答案，并带有平滑高度动画。包含正确的 ARIA 属性以支持无障碍。一次只允许一个项目展开。使其响应式，并在顶部添加搜索/筛选输入以过滤问题。