@media screen and (orientation: portrait) {


    body {
        /*background: url("/img/model/03-1公司新闻1.png") no-repeat 0 -165rem;*/
        /*background: url("/img/model/02-1智能问答1.png") no-repeat 0 -30.3rem;*/
        /*background-size: 100vw auto;*/
    }

    .banner_box {
        background-size: auto 100vh;
    }

    .banner_box_show {
        background-size: auto 100vh;
    }

    .banner_box > div:first-child {
        font-size: 10.13rem;
        margin: 37.54vh auto 0 auto;
    }

    .top_tab {
        height: 11.3rem;
        border: 0.2rem solid #D9D9D9;
        margin-bottom: 2.97rem;
        top: 13.3rem;
    }

    .top_tab > div {
        width: 100vw;
        height: 11.3rem;
    }

    .top_tab_box {
        width: 50%;
        height: 11.3rem;
        font-size: 3.6rem;
        line-height: 10.4rem;
    }

    .top_tab_box_on > div:last-child {
        background: #076BF2;
        box-shadow: 0 0 1rem 0.5rem #076BF2;
    }


    .top_db {
        height: 31rem;
        /*height: 105vh;*/
    }


    .new_box {
        width: 93rem;
        height: auto;
        border: 1rem solid #F7F8FA;
        margin: 0 auto 5.25rem auto;
        /* opacity: 0.5; */
    }

    .new_box_img {
        width: 93rem;
        height: 61rem;
        float: none;
    }

    .new_box_a {
        width: 100%;
        height: auto;
        float: none;
    }

    .new_box_a > div:nth-child(1) {
        width: 89%;
        height: auto;
        font-size: 4rem;
        line-height: 6.6rem;
        margin: 6rem auto 4rem auto;
        overflow: hidden;
    }

    .new_box_a > div:nth-child(2) {
        width: 89%;
        height: auto;
        font-size: 3.5rem;
        line-height: 5.5rem;
        margin: 0 auto;
        overflow: hidden;
    }

    .new_box_a > div:nth-child(3) {
        height: 4rem;
        font-size: 3rem;
        line-height: 4rem;
        margin: 4.7rem 0 0 4.9rem;
    }

    .new_box_a > a {
        display: block;
        width: 31.42rem;
        height: 8.7rem;
        border: 0.1rem solid #666666;
        font-size: 2.9rem;
        color: #333333;
        text-align: center;
        line-height: 8.7rem;
        margin: 5.3rem 0 4rem 5.2rem;
    }
}