组件｜Ai Diff / Ai Diff — card

You are an expert frontend engineer. Rebuild this UI to match the preview.
Component: Ai Diff
Slug: ai-diff
Category: card
Author: user_2s2o9RwN7OoP4Na42lJREy96Xua
Preview image: https://cdn.21st.dev/user_2s2o9RwN7OoP4Na42lJREy96Xua/ai-diff/default/preview.1785743018765.png
Preview video: https://cdn.21st.dev/user_2s2o9RwN7OoP4Na42lJREy96Xua/ai-diff/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｜Ai Diff / Ai Diff — card

悬停/点击查看真实组件预览；复制提示词需 10 积分（同一资源再次免费）。

预览来源：21st.dev · user_2s2o9RwN7OoP4Na42lJREy96Xua / ai-diff