@media screen and (orientation: portrait) {

    body {

        /*background: url("/img/model/01-1工业工装1.png") no-repeat 0 -20rem;*/
        /*background: url("/img/model/01-1工业工装1.png") no-repeat 0 -30.3rem;*/
        /*background-size: 100vw auto;*/
    }

    html {
        overflow-y: scroll;
    }

    .body_top {
        background: #000000;
    }

    .body_top_language_box > span {
        color: #FFFFFF;
    }

    .body_top_language_box {
        border-left: none;
    }

    .cp_serise {
        width: 100vw;
        height: auto;
        overflow: hidden;
        margin-bottom: 0;
    }

    .cp_serise_big_box {
        width: 100vw;
        min-width: 100vw;
        margin: 0;
        /*background: red;*/
        /*opacity: 0.5;*/
        height: max-content;
    }

    .cp_serise_box:first-child {
        margin-top: 13.3rem;
    }

    .cp_serise_box {
        display: block;
        float: none;
        width: 100vw;
        height: 72rem;
        padding: 0;
        margin: 0;
        position: relative;
    }

    .cp_serise_box > img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        position: absolute;
        bottom: 0;
    }

    .cp_serise_box > span:nth-child(2) {
        font-size: 5rem;
        top: 9.4%;
    }

    .cp_serise_box > span:nth-child(3) {
        height: auto;
        font-size: 3.2rem;
        top: 22.4%;
    }

    .cp_serise_box > div {
        top: 34%;
    }

    .cp_serise_box > div > span {
        width: 8.2rem;
        height: 8.2rem;
        border-radius: 4.1rem;
    }


    .cp_serise_box1 > span:nth-child(2) {
        top: 7.4%;
    }

    .cp_serise_box1 > span:nth-child(3) {
        top: 18.4%;
    }

    .cp_serise_box1 > div {
        top: 32%;
    }

    .cp_serise_box1:nth-child(2),
    .cp_serise_box1:nth-child(3),
    .cp_serise_box1:nth-child(4),
    .cp_serise_box1:nth-child(5),
    .cp_serise_box1:nth-child(6) {
        width: 100vw;
        height: 72rem;
    }

}