:root{--color-primary: #7c5ce8;--color-bg: #fdf8f5;--color-text: #333;--color-text-light: #888}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,PingFang SC,Helvetica Neue,sans-serif;background:var(--color-bg);color:var(--color-text);min-height:100vh;-webkit-font-smoothing:antialiased}#app{max-width:480px;margin:0 auto;min-height:100vh}