.app-btn-wrap,.enter-h5-link,.promo-page-box{text-align:center;position:relative}.promo-page-box{min-height:100%;width:100%;overflow-x:hidden;font-size:.12rem;font-weight:400;background:top center no-repeat #fff;background-size:100% 100%;font-family:Microsoft Yahei,"Helvetica Neue",Helvetica,Arial,sans-serif}.app-btn-wrap{display:block;width:5.8rem;height:1.3rem;left:50%;margin-top:8.66rem;margin-left:-2.9rem;margin-bottom:.4rem;background:center no-repeat;background-size:100% 100%;color:#fff;box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box}.enter-h5-link{display:block;font-size:.26rem;color:#6b6b6b;margin-bottom:.56rem;line-height:1;width:100%}.enter-h5-link>span{display:inline-block;position:relative;top:-1px}@media screen and (min-width:992px){.promo-page-box{background-size:750px auto}}