html,body{
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: hidden;
}
.smallNav span{
    color: #bfb9b9;
}
.smallNav_box {
    background-color: #11171E;
}
.header_box {
    display: none;
}
.main{
    width: 100%;
    height: 100%;
    background: url(../../../home/images/about/app_download7.png) no-repeat;
    background-size: 100% 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.app_box{
    width: 52.8rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
}
.app_box .app_l{
    width: 20rem;
    display: block;
    position: relative;
    display: flex;
    align-items: center;
    margin-right: 4rem;
}
.app_imgBox1{
    width: 12.8rem;
    height: 26rem;
    position: absolute;
}
.app_imgBox1 img,.app_imgBox2 img{
    width: 100%;
    height: 100%;
    display: block;
}
.app_imgBox2{
    width: 14.4rem;
    height: 29.6rem;
    position: absolute;
    right: 0rem;
}
.app_box .app_r{
    width: 28.5rem;
    display: flex;
    flex-direction: column;
}
.app_r .app_text{
    width: 100%;
    display: flex;
    align-items: center;
}
.app_text img{
    width: 7.5rem;
    height: 7.5rem;
    margin-right: 1.8rem;
}
.app_text .title{
    display: flex;
    flex-direction: column;
}
.app_text .title p{
    font-size: 2.1rem;
    font-weight: 400;
    color: #FFFFFF;
    margin:0 0 1.2rem;
}
.app_text .title span{
    font-size: 1.4rem;
    font-weight: bold;
    color: #FFFFFF;
    letter-spacing: 3px;
}
.app_r .app_qrcodeBox{
    display: flex;
    align-items: center;
    margin-top: 5.25rem;
}
.app_r .app_qrcodeBox .qrcode{
    width: 10.2rem;
    height: 10.2rem;
    border-radius: 1rem;
    margin-right: 4rem;
}
.app_r .download_box{
    display: flex;
    flex-direction: column;
}
.app_r .download_box .download_text{
    width: 14rem;
    height: 3.2rem;
    border: 2px solid #FFFFFF;
    border-radius: 1.6rem;
    display: flex;
    align-items: center;
}
.app_r .download_box .download_text:first-child{
    margin-bottom: 2.7rem;
}
.app_r .download_box .download_text a{
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
}
.app_r .download_box .download_text img{
    width: 1.75rem;
    margin: 0 0.928rem;
}
.app_r .download_box .download_text span{
    width: 10rem;
    text-align: center;
    font-size: 1.2rem;
    font-weight: bold;
    color: #FFFFFF;
    letter-spacing: 2px;
}