@media screen and (orientation: portrait) {

    body {
        /*background: url("/img/model/05联系我们1.png") no-repeat 0 -159rem;*/
        /*background: url("/img/model/04关于我们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: 20%;
        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;
    }

    .lx_box {
        width: 94rem;
        height: max-content;
        border: none;
        box-shadow: none;
        margin: 18rem auto 0;
    }

    .lx_box > div {
        width: 94rem;
        height: max-content;
        float: none;
        border: 0.133rem solid #EAEAEA;
        box-shadow: 0 0.8rem 2.133rem 0 #9999991a;
        margin-block: 5rem;
        padding-bottom: 4.8rem;
        background: #FFFFFF;
    }

    .lx_box > span {
        display: none;
    }

    .lx_box > div > div:nth-child(1) {
        font-size: 4.6rem;
        line-height: 7rem;
        padding-top: 5rem;
    }

    .lx_box > div > div:nth-child(2) {
        width: 13.9rem;
        height: 0.8rem;
        margin: 3.2rem auto 0 auto;
    }

    .lx_box > div > div:nth-child(3) {
        font-size: 3.7rem;
        line-height: 7rem;
        text-align: left;
        padding: 6.3rem 0 0 5.8rem;
        width: 88%;
        /*margin-bottom: 3rem;*/
    }

    .lx_box > div > div:nth-child(3) > p {
        display: block;
        line-height: 7.5rem;
        padding: 0;
        margin: 0 0 0.1rem 0;
    }

    .lx_box > div:last-child {
        width: 100%;
        height: max-content;
        float: none;
    }

    .lx_box > div:nth-child(3) {
        width: 94rem;
    }


    .lx_box > div:last-child >
    .address_box {
        width: 80rem;
        height: 80rem;
        margin: 0 auto 7rem auto;
    }

    .lx_box > div:last-child > div:nth-child(3) {
        padding-top: 7.3rem;
    }

    .lx_box > div:last-child > div:nth-child(3) > p {
        padding: 0 0 1rem 0;
        line-height: 6.2rem;
    }


    .address_box {
        width: 100vw;
        height: auto;
        margin: 2rem auto;
    }

    .address_box > div {
        height: auto;
        width: 94rem;
        margin: 0 auto;
        padding-top: 6.5rem;
    }

    .address_box > div > span:first-child {
        width: 100%;
        height: auto;
        line-height: 7rem;
        font-size: 4.8rem;
        padding-top: 1rem;
    }

    .address_box > div > span:last-child {
        width: auto;
        height: 7rem;
        line-height: 7rem;
        font-size: 3.7rem;
        padding-top: 4rem;
    }

    .address_box > div:last-child {
        display: block;
        height: 94rem;
        margin-top: 6.67rem;
        margin-bottom: 15rem;
        width: 94rem;
    }

    .lx_box > div:nth-child(5) {
        width: 94rem;
    }

    .lx_box > div:nth-child(5) > div:nth-child(3) > p {
        line-height: 9.4rem;
    }

    .lx_box > div:nth-child(5) > div:nth-child(3) p b {
        margin-bottom: 5.5rem;
    }
}