组件｜Kanban Board / Kanban Board — card

You are an expert frontend engineer. Rebuild this UI to match the preview.
Component: Kanban Board
Slug: kanban-board
Category: card
Author: user_39o4wVmT0Y5zTgtujcn7Fxw3uiT
Preview image: https://cdn.21st.dev/user_39o4wVmT0Y5zTgtujcn7Fxw3uiT/kanban-board/default/preview.1786364010646.webp
Preview video: https://cdn.21st.dev/user_39o4wVmT0Y5zTgtujcn7Fxw3uiT/kanban-board/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｜Kanban Board / Kanban Board — 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_39o4wVmT0Y5zTgtujcn7Fxw3uiT / kanban-board