:root{font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#2d2322;background:#fbf7f1;font-synthesis:none;text-rendering:optimizeLegibility}html,body,#app{width:100%;min-width:320px;min-height:100%;margin:0}body{min-height:100vh}button,input,textarea,select{font:inherit}