.h5_open_app{
     width: 100%;
     height: 55px;
     background: #454648 url(/m/image/ic_download_app.png);
     background-size:100%;
     display: flex;
     align-items: center;
     position: fixed;
     bottom: 0px;
     left: 0px;
     z-index: 999;
 }
 .open_app_down{
     flex: 1;
     display: flex;
     align-items: center;
     justify-content:space-between;
     cursor: pointer;
 }
 .open_app_down div{
     display: flex;
     align-items: center;
 }
 .open_app_down img{
     width: 32px;
 }
 .open_app_down p{
     color: #fff;
     font-size: 15px;
     margin: 0px 0px 0px 10px;
 }
 .open_app_down span{
     display: inline-block;
     width: 80px;
     background: #28B92E;
     height: 28px;
     color: #fff;
     line-height: 28px;
     border-radius: 28px;
     text-align: center;
     margin-right: 20px;
     font-size: 14px;
 }
 .open_app_close{
     width: 45px;
     height: 50px;
     background: url(/m/image/ic_h5_close.png) no-repeat center center;
     background-size: 14px;
 }