.desktop {
    color: #fff;
    width: 100%;
    height: 100%;

    display: flex;
    flex-direction: column;
    
    font-size: 0px;

    position: relative;
    background: url("../desktop/bg.js") no-repeat;
    background-size: 100% 100%;
}

.top{
    display: flex;
    padding: 20px ;
    justify-content: space-between;
}

.logo {
    height: 100px;
}


.desktop .contact {
    /* position: absolute;
    top: 40px;
    right: 30px; */
    display: flex;
}



.desktop .contact .btn {
    margin-right: 10px;
    height: fit-content;
    cursor: pointer;
}


.tips {

    position: absolute;
    bottom: 3%;
    left: 4%;
    /* width: auto; */
    font-size: 18px;
    color: #fff;
}


.content {
    flex: 1;
    overflow: auto;
    padding: 50px;
    /* width: 100%; */
    
    display: flex;
    justify-content: space-around;



}
.left{
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.right{
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.swiper {
    width: 582px;;
    height: 100%;
    overflow: hidden;
    font-size: 0;
}

.swiper-slide {
    width: 100%;
    height: 100%;
}

.slide-inner {
    width: 100%;
    height: 100%;
    overflow-y: hidden;
    display: flex;
    justify-content: center;
    align-items: center;

}
.slide-inner img{ 
    max-width: 100%;
    max-height: 100%;
}

.downloadArea{

    display: flex;

    justify-content: space-between;
}

.content .qrcode-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #fff;
    padding: 10px;
    box-sizing: border-box;
    font-size: 14px;
    color: #000;
    border-radius: 10px;
    border: 4px solid #000;

}

.btn-box {
    margin-left: 10px;
    display: flex;
    flex-direction: column;

    padding: 20px 0;
    justify-content: space-around;
    margin-right: 50px;
}

.btn-box .btn {
    display: inline-block;
    height: 45px;
    border: none;
    outline: none;
    cursor: pointer;
    transition: all .3s ease;
}

.btn-box .btn:hover {
    transform: translateY(-4px) scale(1.05)
}

.free{
    width: 8vw;
    position: absolute;
    top: 50%;
    right: 2vw; 
    cursor: pointer;
    z-index: 9;
}