body{margin:0;padding:0}#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}.commonBg{background-image:url(/img/2.113d8a28.png);background-repeat:no-repeat;background-size:100% 100%;width:100%;height:422px}.header{display:flex;justify-content:space-between;width:300px;position:absolute;left:150px;top:10px;z-index:999;color:#fff}.header .active{border-bottom:4px solid #fff}.commonBottom{position:sticky;text-align:center;width:100%;z-index:99999;background:#f5f5f5;vertical-align:middle;display:flex;justify-content:space-evenly;align-items:center}.commonBottom p{margin:5px 0}