关于
This skill empowers developers to create seamless cross-device experiences by implementing mobile-first design principles and fluid layouts. It provides specific guidance on using relative units like rem and em, strategic media query breakpoints, and flexible grid systems to ensure UI components function perfectly on everything from smartphones to large desktops. Beyond layout, it emphasizes critical usability factors such as touch-friendly tap targets, optimized asset delivery for mobile networks, and responsive typography to maintain readability and accessibility across the entire viewport spectrum.
