.pc {

    display: block;

}



.phone {

    display: none;

}



@media screen and (max-width: 700px) {

    .pc {

        display: none !important;

    }

    .phone {

        display: block !important;

    }

    .hidden-xs {
        display: none !important;
    }

    .navbar-top {
        display: none;
    }

    .navbar-expand-lg .navbar-nav .nav-link {
        line-height: 50px;
    }

    .nav-item:hover .navbar-nav2 {
        display: none;
    }

    .features-item {
        text-align: left !important;
    }

    .device-features .promo-device {
        background-image: none;
    }

    .promo-device img {
        width: 100%;
    }

    .sidebar {
        display: none;
    }

}