.pc {
    display: block;
}

.phone {
    display: none;
}

@media only screen and (max-width: 576px) {
    .pc {
        display: none !important;
    }

    .phone {
        display: block !important;
    }

    .qy_list {
        width: 50% !important;
        margin: 10px 0;
    }

    .lx_con {
        margin-top: 30px;
    }
}