.nav{
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.35);
    position: absolute;
    top: 0.92rem;
    left: 0;
    z-index: 999;
    display: none;
}

.nav .nav_list li{
    height: 1.12rem;
    background-color: #FFFFFF;
    padding: 0 0.4rem;
}

.nav .nav_list li a{
    color: #000000;
    height: 1.12rem;
    font-size: 0.3rem;
    padding-top: 0.32rem;
    padding-bottom: 0.32rem;
    display: block;
}

.nav .nav_list li a .nav_ico{
    width: 0.48rem;
    height: 0.48rem;
    float: left;
    margin-right: 0.24rem;
    display: block;
}

.nav .nav_list li a .nav_title{
    height: 0.48rem;
    line-height: 0.48rem;
    font-weight: bold;
    float: left;
}

.nav .nav_list li a .nav_arr{
    float: right;
    display: flex;
    width: 0.15rem;
    height: 0.48rem;
    align-items: center;
}

.nav .nav_list li a .nav_arr img{
    width: 0.15rem;
    height: 0.28rem;
}

.nav .nav_close{
    height: 0.48rem;
    background-color: #FFFFFF;
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav .nav_close img{
    width: 1.06rem;
    height: 0.3rem;
}