.pc {
    display: block;
}

.phone {
    display: none;
}

@media (max-width: 767px) {
    .pc {
        display: none !important;
    }
    .phone {
        display: block !important;
    }
    .news_con p {
        font-size: 18px;
    }
    .news_con .col-3 {
        padding: 0;
    }
    .card_img {
        height: 150px;
    }
    .navbar {
        background: #fff url(../images/index/head_ph.jpg) no-repeat top;
        background-size: 100%;
        padding-bottom: 0;
    }
}