@media only screen and (max-width: 750px) {
    body {
      min-width: 0px;
      width: 100%;
    }
    .contentTopIn{
        position: relative;
        cursor: pointer;
        overflow: hidden;
        padding: 25px;
        background: url(/upload/images/2023/9/b5aada6cbcf2effb.png) no-repeat;
        background-size: 100% 100%;
    }
    .ecology .ecologyContent{
        width: 100%;
        padding: 0 10px;
    }
    .dominantTitle div{
      font-size: 25px;
    }
    .ecologyFirst{
        position: initial;
        padding: 20px;
        height: auto;
    }
    .ecologyFirst .title{
        width: 100%;
        position:initial;
        text-align: center;
        transform: translateX(0);
        font-size: 22px;
    }
    .ecologyFirst .box .boxitem .boxitem_title span{
        font-size: 18px;
    }
    .ecologyFirst .box .boxitem p{
        font-size: 16px;
    }
    .ecologyFirst>img{
        display: none;
    }
    .ecologyFirst .box{
        margin-top: 0;
        display: block;
        position: initial;
        transform: translateX(0)
    }
    .ecologyFirst .box .boxitem{
        width: 100%;
        margin-top: 20px;
    }
    .ecologySecond{
        display: block;
    }
    .ecologySecond img{
        width: 100%;
        height: auto;
    }
    .ecologySecond .right{
        width: 100%;
        padding: 13px;
        height: auto;
    }
    .ecologySecond .right .right_title{
        margin-top: 0;
    }
    .ecologyFourth_img{
        display: block;
    }
    .ecologyFourth_img .imgleft{
        width: 100%;
    }
    .ecologyFourth_img .imgleft p{
        font-size: 24px;
    }
    .ecologyFourth_img>img{
        display: none;
    }
    .ecologyFourth_content_item{
        width: 49%;
        height: auto;
    }
    .ecologyFourth_content_item:nth-of-type(13),.ecologyFourth_content_item:nth-of-type(14),.ecologyFourth_content_item:nth-of-type(15){
        display: none;
    }
    .ecologyFourth_content_item .content_item_title img{
        display: none;
    }
    .ecologyFifth{
        display: block;
        height: auto;
    }
    .ecologyFifth>img{
        height: auto;
        width: 100%;
    }
    .ecologyFifth .right{
        width: 100%;
        height: auto;
    }
  }