html,body,#app{width:100%;min-height:100%}body{background-color:#f7f8fa;margin:0;padding:0;overflow-x:hidden;font-family:-apple-system,BlinkMacSystemFont,Helvetica Neue,Helvetica,Segoe UI,Arial,Roboto,PingFang SC,miui,Hiragino Sans GB,Microsoft Yahei,sans-serif}