#app,body,html{font-family:Microsoft YaHei,PingFang SC,sans-serif}#app,*,body,html{margin:0;padding:0}*{box-sizing:border-box}#app,body,html{height:100%;font-family:Helvetica Neue,Helvetica,PingFang SC,Microsoft YaHei,Arial,sans-serif;-webkit-font-smoothing:antialiased;color:#333;background:#f5f7fa}.container{padding:20px}.page-header{margin-bottom:20px}.page-header h2{font-size:20px;font-weight:600;color:#303133}.card-container{background:#fff;border-radius:4px;padding:20px;box-shadow:0 2px 12px 0 rgba(0,0,0,.06)}.text-right{text-align:right}.text-center{text-align:center}.mt-10{margin-top:10px}.mt-20{margin-top:20px}.mb-10{margin-bottom:10px}.mb-20{margin-bottom:20px}