html{
    position: relative;
    width: 100%;
    height: 100%;
}
.APPdownload{background: #C0F8F7;display: flex;align-items: center;height: 100%;position: absolute;width: 100%;margin-bottom: 0;justify-content: center;}
.APPdownload_1{
    margin-right: 100px;
}
.APPdownload_1 img{}
.APPdownload_2{}
.APPdownload_2_1{
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    padding: 10px 0;
    border-bottom: 1px solid #000;
}
.APPdownload_2_1 img{
    display: block;
    margin-right: 10px;
    width: 70px;
}
.APPdownload_2_1 span{
    display: block;
    font-size: 20px;
}
.APPdownload_2_2{
    font-size: 20px;
    padding: 20px 0;
}
.APPdownload_2_3{
    background: #fff;
    border-radius: 14px;
    text-align: center;
    padding: 30px 0;
}
.APPdownload_2_3 img{
    width: 220px;
}
.APPdownload_2_3 span{
    display: block;
    color: #545454;
    margin-top: 10px;
}
.APPdownload_2_3 button{
    display: block;
    border: 1px solid #00CCC1;
    opacity: 1;
    border-radius: 23px;
    width: 200px;
    height: 40px;
    line-height: 40px;
    color: #FFFFFF;
    font-size: 18px;
    margin: auto;
    margin-top: 20px;
}
.APPdownload_2_3 button:nth-of-type(1){background: #51E5DD url('../images/4.png') no-repeat 33px center;background-size: 25px auto;padding-left: 20px;}
.APPdownload_2_3 button:nth-of-type(2){background: #51E5DD url('../images/5.png') no-repeat 33px center;background-size: 25px auto;padding-left: 20px;}
/* 手机端打开样式 */
.APPdownload_5{
    position: fixed; bottom: 0; width: 100%;
}
.APPdownload_bg{
   
}
.APPdownload_bg img{
    width: 100%;
}
.APPdownload_3{
    text-align: center;
}
.APPdownload_3 img{
    width: 100px;
}
.APPdownload_3_1{}
.APPdownload_3_1 span{
    font-size: 16px;
    display: block;
}
.APPdownload_4{
    margin-bottom: 20px;
}
.APPdownload_4 button{display: block;
    border: 1px solid #00CCC1;
    opacity: 1;
    border-radius: 23px;
    width: 200px;
    height: 40px;
    line-height: 40px;
    color: #FFFFFF;
    font-size: 18px;
    margin: auto;
    margin-top: 20px;}
.weixin_tip{position: fixed;z-index: 11;background: #00000085;left: 0;top: 0;width: 100%;height: 100%;}
.weixin_tip{}
.APPdownload_4 button.Android{background: #51E5DD url('../images/4.png') no-repeat 33px center;background-size: 25px auto;padding-left: 20px;}
.APPdownload_4 button.iOS{background: #51E5DD url('../images/5.png') no-repeat 33px center;background-size: 25px auto;padding-left: 20px;}