@media screen and (max-width: 960px) {

    .product_l,
    .product_r {
        float: none;
        width: 100%;
        margin-bottom: .3rem;
    }

    .product_h {
        position: relative;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .product_h .icon-xiangxia-copy {
        display: block;
        width: .4rem;
        text-align: center;
    }

    .product_nav_list {
        display: none;
    }

    .icon-xiangyou {
        height: 34px;
    }

    .product_three_list {
        position: relative;
        left: 0;
        border: none;
    }

    .product_three_item,
    .product_three_item a {
        width: 100%;
    }

    .product_r_item {
        width: 100%;
    }

    .container {
        padding: 0 !important;
    }

    table {
        width: 100% !important;
        box-sizing: border-box;
    }

    tbody {
        width: 100% !important;
    }

    table td {
        white-space: normal !important;
        width: auto !important;
        padding: 0 !important;
        word-break: break-all;

    }

    .col-md-12 {
        padding: 0 !important;
    }

    .row {
        margin: 0;
    }

    .video {
        width: 100% !important;
    }

    .recommend_list {
        flex-wrap: wrap;
    }

    .recommend_item {
        width: 100%;
    }

}


@media screen and (min-width: 961px) {
    .product_h .icon-xiangxia-copy {
        display: none;
    }
}