* {
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
    height: auto;
    font-family: '微软雅黑';
    background-color: #170a14;
}

.bgtips {
    width: 100%;
    height: 200px;
    position: fixed;
    right: 0%;
    top: 42%;
    z-index: 99999
}

.bgtips .bg_4_tip {
     display: inline-block;
    width: 80%;
    position: absolute;
    right: 12%;
    top: 18%;
}

.bgtips_help {
    width: 100%;
    height: auto;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 998
}

.bgtips_help .bg_4_tip {
    /*position: fixed;*/
    top: 0;
    left: 0;
    z-index: 998;
    width: 100%;
    height: 100%;
    background: #000;
    filter: alpha(opacity=90);
    opacity: 0.90;
}

.con-box {
    background: #f7f7f7;
    margin-top: 10px;
    padding: 10px;
    overflow: hidden;
    border-top: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
}

.bannerBox {
    width: 100%;
    height: auto;
    position: relative;
}

.bannerBox img {
    width: 100%;
    height: auto;
    float: left;
}

.bannerBox .QrCode {
    display: inline-block;
    width: 32%;
    height: auto;
    position: absolute;
    left: %;
    right: 33%;
    top: 49%;
}

.bannerBox .downloadBox {
    display: inline-block;
    width: 61%;
    height: 5%;
    position: absolute;
    right: 19%;
    top: 54%;

}

.DownloadImg {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
    position: relative;
}

.img img {
    width: 100%;
    height: auto;
}

footer{
    display: inline-block;
    width: 50%;
    height: auto;
    position: absolute;
    left: %;
    right: 10%;
    top: 80%; 
}

/*安装教程*/
.gameHead {
    width: 100%;
    height: auto;
    text-align: center;
}