Build a community join banner with Tailwind CSS: a headline inviting people in, a live member count with a small avatars stack of recent joiners, a two or three line preview of what the community talks about, and a join button. Show a rotating sample of recent topics as chips. Keep the tone warm and specific — name the actual topics, not 'great discussions'.
提示词保持英文原文——直接粘贴进 Claude、Cursor、v0 或任何 AI 编程工具即可使用。