*,:before,:after{box-sizing:border-box}html,body{min-height:100%;margin:0}body{color:#0f172a;-webkit-font-smoothing:antialiased;background:#f8fafc;min-width:320px;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}button,input{font:inherit}a{color:inherit;text-decoration:none}#app{min-height:100vh}