img{
    display: block;
}

.topBar{
    background: #fff;
    position: fixed;
    z-index: 2;
    width: 100%;
}
.topBar .in{
    width: 90%;
    height: .5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto;
}
.topBar .img{
    width: 1.35rem;
}

.block1{
    position: relative;
    padding-top: .5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.mainPic{
    width: 100%;
}
.blockDownload{
    width: 3.2rem;
    margin-bottom: 0.4rem;
}
.title {
    width: 3.4rem;
}
.content {
    width: 3.42rem;
}
.title_1 {
    margin-bottom: 0.5rem;
}
.title_2 {
    margin-top: 0.36rem;
    margin-bottom: 0.5rem;
}

.content_1 {
    margin-bottom: 0.26rem;
}
.content_2 {
    margin-bottom: 0.36rem;
}
.download_desc {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-weight: bold;
    font-size: 0.18rem;
    color: #000000;
    margin-top: 0.96rem;
}
.logo2 {
    width: 1.11rem;
    margin-bottom: 0.08rem;
}
.toTop{
    position: fixed;
    right: .05rem;
    bottom: 1.56rem;
    z-index: 1;
}
.toTop img{
    width: .56rem;
    height: .56rem;
}
.mask{
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.5);
    position: fixed;
    z-index: 2;
    top: 0;
    left: 0;
    display: none;
}
.downloadInfo{
    position: absolute;
    right: 0;
    top: .1rem;
    width: 2.17rem;
}
.bottom{
    background: url("../img/bg.png");
    height: 2.5rem;
    background-size: 100% 100%;
    overflow: hidden;
}
.bottom .download{
    width: 2.25rem;
    margin: 1.74rem auto 0 auto;
}
.switch{
    width: 0.22rem;
}

.intro-box{
    width: 100%;
    margin-top: 0.4rem;
    font-size: .12rem;
    color: #5c5c5c;
}
.intro-box a{
    color: #5c5c5c;
    text-decoration: underline;
}
.intro-name{
    margin-right: .15rem;
    display: flex;
    align-items: center;
}
.introduction{
    padding-left: 0.15rem;
}
.intro-policy{
    margin-top: .05rem;
    flex-shrink: 0;
}
.intro-item{
    margin-top: .05rem;
    flex-shrink: 0;
}
.mr_15 {
    margin-right: 0.15rem;
}
.word-split {
    margin: 0 0.1rem;
}
.app_select{
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    position: fixed;
    z-index: 2;
    top: 0;
    left: 0;
    display: none;
    padding-left: 0.15rem;
}
.close_box {
    height: 0.515rem;
    border-bottom: 1px solid rgba(225, 225, 225, 0.4);
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.close {
    width: 0.315rem;
    height: 0.315rem;
    margin-right: 0.1rem;
}
.download_item {
    height: 0.8rem;
    display: flex;
    padding-right: 0.18rem;
    align-items: center;
    justify-content: space-between;
    font-weight: bold;
    font-size: 0.22rem;
    color: #fff;
    border-bottom: 1px solid rgba(225, 225, 225, 0.4);

}
.download_item_left {
    display: flex;
    align-items: center;
}
.pop_logo {
    width: 0.4rem;
    height: 0.4rem;
    margin-right: 0.12rem;
}
.arrow {
    width: 0.2rem;
    height: 0.2rem;
}
.download_select {
    color: #5AA5FF;
}