*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#app{width:100%;min-height:100vh;min-height:100dvh}body{font-family:PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;background:linear-gradient(160deg,#dcecff,#eef5ff,#f7fbff 70%,#fff);color:#1a4a8a;-webkit-tap-highlight-color:transparent}button,input{font:inherit}