.bottom-wrap {
    overflow: auto;
    background-size: cover /*content-visibility: auto;*/;
}
.bottom-scroll-wrap .bottom-scroll-content {
    padding: 27px;
}

.bottom-wrap .nav-wrap2
 {
    /* content-visibility: auto; */
}

.bottom-wrap .nav-wrap2 .logo-min {
    text-align: center;
    margin: 16px 0 55px;
}

.bottom-wrap .nav-wrap2 .logo-min img {
    width: 160px;
    /* height: 25px; */
    object-fit: cover;
}

.nav-group-wrap{
    margin: 0;
    padding: 0;
}

.nav-group-wrap .nav-group {
    border-bottom: 0.5px solid hsla(0, 0%, 92.2%, .3);
    margin-bottom: 16px;
}

.nav-group-wrap .nav-group .nav-group-title {
    color: #fff;
    font-size: 16px;
    /* font-weight: bold; */
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-group-wrap .nav-group .nav-group-title .iconfont {
    font-size: 7px;
    margin-right: 5px;
    transition: -webkit-transform .5s;
    transition: transform .5s;
    transition: transform .5s, -webkit-transform .5s;
}

.nav-group-wrap .nav-group .nav-group-title .dimg{
    width: 30px;
    object-fit: cover;
}

.nav-group-wrap .nav-group .nav-group-title.open .dimg{
    -webkit-transform: rotate(-180deg);
    transform: rotate(-180deg);
    transition: -webkit-transform .5s;
    transition: transform .5s;
    transition: transform .5s, -webkit-transform .5s;
}

.nav-group-wrap .nav-group .nav-group-title.open .iconfont {
    -webkit-transform: rotate(-180deg);
    transform: rotate(-180deg);
    transition: -webkit-transform .5s;
    transition: transform .5s;
    transition: transform .5s, -webkit-transform .5s;
}

.nav-group-wrap .nav-group .sub-nav-group {
    display: none;
    margin-bottom: 22px;
}

.nav-group-wrap .nav-group .sub-nav-group.show{
    display: block;
}

.nav-group-wrap .nav-group .sub-nav-group .nav-item {
    font-size: 13px;
    color: #c4c1c3;
    cursor: pointer;
    padding: 11px;
}

.agree-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
    margin: 71px 0 38px;
}
.logo-code{

}

.bottom-wrap .icon-wrap {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.bottom-wrap .icon-wrap .icon-item {
    cursor: pointer;
    margin-right: 17px;
    position: relative;
}

.bottom-wrap .icon-wrap .icon-item img{
    width: 20px;
    object-fit: cover;
}

.copyright-wrap {
    display: flex;
    justify-content: center;
    color: #c4c1c3;
    font-size: 11px;
    line-height: 1.8;
    text-align: center;
}