你的提示词
末尾高亮的部分根据你的信息和调节生成。与提示词冲突时，以它为准。
Build a GSAP timeline for UI cards with specific timing constraints: 280ms for cards, 220ms for title, 160ms for metadata, and a 60ms stagger between elements. Implement a verification loop where the animation is stepped through frame-by-frame using Playwright, screenshots are compared to detect overshoot or errors, and the code is patched until it passes the checks without rewriting everything.为获得最佳效果，请使用以下模型运行： Claude Opus 5.5.