.mob_top {
    width: 100%;
    height: 7.33rem;
    background: url(../img/mob_banner.png) no-repeat center bottom/auto 100%;
}

.top_box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.45rem 0.4rem;
}

.logo {
    width: 2.13rem;
    height: 0.88rem;
}

.qrcode_btn {
    width: 4.27rem;
    height: 0.91rem;
    border-radius: 0.11rem;
    border: 0.03rem solid #ffffff;
    font-size: 0.35rem;
    font-weight: 400;
    color: #ffffff;
    line-height: 0.91rem;
    text-align: center;
    /* 暂时隐藏 */
    display: none;
}

.top_text {
    font-size: 24px;
    font-weight: 400;
    color: #ffffff;
    line-height: 33px;
    text-align: center;
    margin-top: 0.11rem;
}

.down_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 3.01rem;
}

.ios_down {
    width: 3.2rem;
    height: 0.91rem;
    background: #ff5e20;
    border-radius: 0.11rem;
    font-size: 0.35rem;
    font-weight: 400;
    color: #ffffff;
    line-height: 0.91rem;
    text-align: center;
    margin-right: 0.64rem;
    text-decoration: none;
}

.adr_down {
    width: 3.2rem;
    height: 0.91rem;
    background: #ff7710;
    border-radius: 0.11rem;
    font-size: 0.35rem;
    font-weight: 400;
    color: #ffffff;
    line-height: 0.91rem;
    text-align: center;
    display: inline-block;
    vertical-align: top;
}

.dropdown {
    position: relative;
    display: inline-block;
    width: 3.2rem;
    height: 0.91rem;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    width: 3.2rem;
    box-shadow: 0px 0.21rem 0.43rem 0rem rgba(0, 0, 0, 0.2);
    z-index: 1;
    text-align: center;
    border-radius: 0 0 0.11rem 0.11rem;
}

.dropdown-content a {
    color: black;
    padding: 0.32rem 0.43rem;
    text-decoration: none;
    display: block;
    font-size: 0.35rem;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.con_bg {
    background: url(../img/mob_bg.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.mob_introduce {
    padding: 0.53rem 0.4rem 0.11rem;
}

.mob_intro {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.43rem;
}

.ic_img {
    width: 1.07rem;
    height: 1.07rem;
}

.pr20 {
    padding-right: 0.53rem;
}

.pl20 {
    padding-left: 0.53rem;
}

.grey_item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 7.04rem;
    height: 2.24rem;
    background: #f6f6f6;
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    color: #333333;
    line-height: 0.59rem;
}

.function_tit {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.53rem;
}

.function_tit .grey {
    width: 1.2rem;
    height: 0.03rem;
    background: #d8d8d8;
}

.function_tit .text {
    font-size: 0.53rem;
    font-weight: 400;
    color: #333333;
    line-height: 0.75rem;
    margin: 0 0.32rem;
}

.func_item_box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 0 0.56rem;
}

.func_item {
    width: 4.37rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.53rem;
}

.func_img {
    width: 1.33rem;
    height: 1.33rem;
}

.name {
    font-size: 0.43rem;
    font-weight: 500;
    color: #333333;
    line-height: 0.59rem;
    text-align: center;
}

.sub {
    font-size: 0.32rem;
    font-weight: 400;
    color: #666666;
    line-height: 0.43rem;
    text-align: center;
}

.mob_footer {
    font-size: 11px;
    font-weight: 400;
    color: #666666;
    line-height: 16px;
    text-align: center;
    padding: 0.21rem 0;
}