@media (min-width: 768px) {

    .ways_item_mobile,
    .cooperation_case_mobile,
    .cooperation_advantage_bg {
        display: none;
    }
}

@media (max-width: 768px) {


    .cooperation_ways {
        margin: 0 4vw;
    }

    .cooperation_ways .label {
        display: block;
        font-size: 15px;
        line-height: 15px;
        font-weight: bold;
        color: #000000;
        border-left: 2px solid #ffc600;
        padding-left: 5px;
        margin-bottom: 13px;
    }

    .ways_item {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 10px;
    }

    .ways_item .item_img {
        width: 48px;
        height: 48px;
        border-radius: 5px;
    }
     .ways_item .item_img{
        display: none;
    }
    .ways_item  .mobile_item_img{
        display: block;
    }
    .item_label_mobile {
        font-size: 12px;
        color: #000000;
    }

    .item_text_mobile {
        font-size: 12px;
        color: #666666;
    }

    .ways_item .item_label,
    .ways_item .item_text {
        display: none;
    }

    .cooperation_advantage {
        display: none;
    }

    .cooperation_advantage_bg {
        width: 100%;
        height: 160px;
        background-image: url("/images/mobile/advantage_bg.png");
        background-repeat: no-repeat;
        background-size: cover;
    }

    .cooperation_case {
        display: none;
    }
    .cooperation_case_mobile{
        width: calc(100% - 8vw);
        margin: 27px auto 0;
    }
    .cooperation_case_mobile .title {
        display: block;
        font-size: 15px;
        line-height: 15px;
        font-weight: bold;
        color: #000000;
        border-left: 2px solid #ffc600;
        padding-left: 5px;
    }

    .cooperation_case_content {
        display: flex;
        gap: 10px;
        overflow-x: scroll;
        /* -ms-overflow-style: none;
        scrollbar-width: none; */
        margin-top: 10px;
    }

    .cooperation_item {
        position: relative;
    }

    .cooperation_item img {
        width: 280px;
        height: 170px;
        border-radius: 5px;
        object-fit: contain;
    }

    .item_label_box {
        position: absolute;
        bottom: 15px;
        left: 14px;
    }

    .cooperation_item .item_title {
        font-size: 12px;
        color: #ffc600;
    }

    .cooperation_item .item_label {
        font-size: 12px;
        color: #ffffff;
    }
    .cooperation_item .item_label span{
        display: block;
    }
    .casedetail_box{
        margin: 0 4vw;
        min-height:calc(100vh - 309px) ;
        padding-bottom: 20px;
        box-sizing: border-box;
    }
    .casedetail_box .case_title{
        display: none;
    }
    .case_img{
        width: 100%;
        height: auto;
        border-radius: 5px;
    }
    .description_item{
        margin-top: 10px;
    }
    .description_item .label{
        font-size: 13px;
    }
    .description_item .text{
        font-size: 12px;
        color: #666;
    }
   .footer_text{
        margin-top: 20px;
    }

}