UI/UX design intelligence and implementation guidance for building polished interfaces. Use when the user asks for UI design, UX flows, information architecture, visual style direction, design systems/tokens, component specs, copy/microcopy, accessibility, or to generate/critique/refine frontend UI (HTML/CSS/JS, React, Next.js, Vue, Svelte, Tailwind). Includes workflows for (1) generating new UI layouts and styling, (2) improving existing UI/UX, (3) producing design-system tokens and component guidelines, and (4) turning UX recommendations into concrete code changes.

为构建精美界面提供UI/UX设计智能与实现指导。当用户请求UI设计、UX流程、信息架构、视觉风格方向、设计系统与设计令牌、组件规范、文案与微文案、无障碍访问，或需要生成/评估/优化前端UI（HTML/CSS/JS、React、Next.js、Vue、Svelte、Tailwind）时使用。包含以下工作流程：（1）生成新的UI布局与样式，（2）优化现有UI/UX，（3）产出设计系统令牌与组件规范，（4）将UX建议转化为具体代码改动。