组件｜404 Page Not Found / 404 Page Not Found — button

You are an expert frontend engineer. Rebuild this UI to match the preview.
Component: 404 Page Not Found
Slug: 404-page-not-found
Category: button
Author: shailendrakumar19999
Preview image: https://cdn.21st.dev/shailendrakumar19999/404-page-not-found/default/preview.1750671976361.png
Preview video: https://cdn.21st.dev/shailendrakumar19999/404-page-not-found/default/video.mp4
Stack: React + Tailwind CSS + Framer Motion (respect prefers-reduced-motion).
Requirements:
- Closely match the preview composition, hierarchy, spacing, and motion
- Production-ready, responsive, accessible focus states
- Prefer shadcn/ui primitives when useful
- Do not invent unrelated pages; ship only this component/section
Deliver:
1) Component code
2) Key Tailwind classes
3) Motion variants
4) Short ZH + EN microcopy for labels/CTA

组件｜404 Page Not Found / 404 Page Not Found — button

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预览来源：21st.dev · shailendrakumar19999 / 404-page-not-found