Build an FAQ card grid with Tailwind CSS: three columns of question cards, each with the question as a heading and a two or three line answer below, plus a distinct support tile as the last card in an accent color offering a contact link. Keep answers short enough that cards stay even, and let the grid collapse to one column on mobile with the support tile pinned last.
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。