.desktop {
    display: none;
}

.mobile {
    display: block;
}

body {
    background: url('../images/mb/bg.png');
    background-repeat: no-repeat;
    height: 100%;
    min-height: 100vh;
    margin: 0;
    background-size: cover;
}

.wrap-body {
    max-width: 750px;
    margin: 0 auto;
    position: relative;
}


.top-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    background-image: url("../images/mb/img-1.png");
}

.logo-header {
    height: 4.5rem;
    padding-left: 1rem;
}

.btn-list {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-right: 1rem;
}

.btnimg {
    z-index: 40;
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-left: 15px;
}

.icon-img {
    height: 3.3rem;
}
.txt-img {
    /* width: 100%; */
    height: 12px;
}

.btnimg span {
    font-size: 11px;
    color: rgb(255, 255, 255);
}

.device-area , .device-app{
    display: flex;
    justify-content: center;
    align-items: center;
}

.device-area div{
    width: 50%;
}

.device-app div {
    width: 50%;
}

.device-area a img , .device-app a img{
    width: 100%;
}

.main-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}


.device-area, .recommend , .device-app{
    max-width: 750px;
}


.ios-btn img,
.device-area img,
.device-app img,
.recommend img,
.andriod-btn img {
    width: 100%;
}

.recommend {
    position: relative;
}
.title-img {
    /* text-align: center; */
}
.title-img img {
    position: absolute;
    top: 2%;
    width: 85%;
    margin: auto;
    left: 0;
    right: 0;
}

/* .recommend {
    padding-top: .5rem;
} */

.footer-area {
    /* position: fixed; */
    max-width: 750px;
}

.tip-title , .tip {
    text-align: center;
}
.tip-title img{
    width: 55%;
}
.tip img {
    width: 60%;
}

.setup-tips-container {
    /* margin-top: -4.3rem; */
}


.overlay {
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 0;
    left: 0;
    display: none;
    background-color: rgba(0, 0, 0, .8);
    z-index: 1000;
}

.popup {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    left: 50%;
    width: 100%;
    text-align: center;
}
.desc {
    text-align: center;
    position: relative;
}

.desc img{
    width: 80%;
}

.link-btn{
    position: absolute;
    bottom: 1rem;
    left: 50%;
    margin-left: -4.4rem;
}

.link-btn img{
    width: 8.8rem;
    height: 2.1rem;
}

.close {
    text-align: center;
}
.close img {
    width: 12%;
    padding-bottom: 1.5rem;
}

.popup__h2 {
    text-align: center;
}

@media screen and (max-width: 480px) {
    .logo-header {
        height: 2.7rem;
    }
    .btn-list {
        /* padding-right: .4rem; */
    }
    .icon-img {
        /* width: 30px;
        height: 30px; */
        height: 2.8rem;
    }
    .footer-area {
        position: fixed;
        max-width: 750px;
        /* position: absolute; */
        bottom: 0;
        /* bottom: -4rem; */
        background-color: rgba(0, 0, 0, 0.3);
        padding: 1.5rem 0 0.5rem;
        border-top-right-radius: 25px;
        border-top-left-radius: 25px;
    }
    .btnimg {
        margin-left: 10px;
    } 

    .btnimg span {
        font-size: 10px;
    }
    .txt-img {
        height: 10px;
    }
    
}

@media screen and (max-width: 320px) {
    .logo-header {
        height: 2.3rem;
    }
    .btnimg {
        margin-left: 5px;
    }
    .icon-img {
        height: 2rem;
    }

}