.holder {
    padding-top: 30px;
    text-align: center
}

.holder a {
    cursor: pointer;
    padding: 0 10px;
    color: #505050;
    font: normal 12px/2 tahoma, arial, "宋体", sans-serif;
}

.holder a.jp-current {
    font-weight: bold;
    color: #cf3c15
}

.download-wrap {
    position: relative;
    width: 100%;
    height: 172px;
}

.download-wrap a {
    width: 100%;
    height: 100%;
}

.download-wrap a:hover::after {
    background: url(../../images/layout/download-btn2-hover.png) no-repeat;
}

.download-wrap a::after {
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -152px;
    content: '';
    width: 304px;
    height: 172px;
    background: url(../../images/layout/download-btn2.png) no-repeat;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
}

.page-left .btn-group {
    width: 100%;
    margin-bottom: 16px;
}

.page-left .btn-group a {
    position: relative;
    width: 150px;
    height: 90px;
    background: url(../../images/layout/slide-btn-group.png);
}

.page-left .btn-group a::after {
    position: absolute;
    top: 0;
    left: 0;
    content: '';
    background: url(../../images/layout/slide-btn-group-hover.png);
    opacity: 0;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
    width: 100%;
    height: 100%;
}

.page-left .btn-group a.reg-btn {
    float: left;
    background-position: 0 0;
}

.page-left .btn-group a.reg-btn:after {
    background-position: 0 0;
}

.page-left .btn-group a.topup-btn {
    float: right;
    background-position: 100% 0;
}

.page-left .btn-group a.topup-btn:after {
    background-position: 100% 0;
}

.page-left .btn-group a:hover:after {
    opacity: 1;
}