*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{font-family:-apple-system,PingFang SC,Helvetica Neue,Helvetica,sans-serif;background:#f5f6fa;color:#333;-webkit-tap-highlight-color:transparent}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit;border:none;background:none}