:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Noto Sans TC,Arial,sans-serif;line-height:1.5;font-weight:400;color:#0a140feb;background:transparent;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:transparent}#app{min-height:100vh}