.appDownBigBox{min-height: 200px;margin-top: 100px;}
.appDownBox{text-align:center;}
.appDownBox a{display:inline-block;}
.appDownBox .iosStyle{}
.appDownBox .androidStyle{} 


body header {
    position: initial;
}
.WeiXinNoDown{text-align:right;background-color: rgba(0,0,0,0.7);position: absolute;top: 0px;left: 0px;min-height: 300px;padding-top: 10px;}
.divImg{width: 80%;height: 227px;position: fixed;top: 0;right: 10px;}
.divImg img{width: 100%;margin: 0 auto;display: block;}