@media screen and (max-width: 1920px) {
    .news_top{
        width: 1200px;
        margin: auto;
        overflow: hidden;
    }
    .news_top_1{
        overflow: hidden;
    }
    .news_top_1 img{
        float: left;
        margin-right: 8px;
    }
    .news_top_1 h2{
        font-size:18px;
        font-family:Microsoft YaHei;
        font-weight:400;
        color:rgba(51,51,51,1);
        float: left;
    }
    .news_top_1 span{
        float: right;
    }
    .news_top_2{
        margin-top: 24px;
    }
    .img1{
        margin: 20px 8px 0 0;
    }
    .img1 img{
        width: 100%;
        height: 386px;
        border-radius: 10px;
    }
    .news_top_right{
        margin: 20px 0 0 8px;
    }
    .img2{
        overflow: hidden;
        margin-bottom: 15px;
    }
    .img2 div{
        float: left;
        width: calc(100% - 260px);
        padding-left: 10px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        overflow: hidden;
    }
    .img2 div h2{
        font-size:16px;
        font-family:Microsoft YaHei;
        font-weight:400;
        color:rgba(0,0,0,1);
        line-height:24px;
        margin-top: 7px;
    }
    .img2 div p{
        font-size:14px;
        font-family:Microsoft YaHei;
        font-weight:300;
        color:rgba(51,51,51,1);
        line-height:24px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
    }
    .img2 img{
        width: 250px;
        height: 120px;
        float: left;
    }
    .news_top2{
        margin-top: 21px;
        margin-bottom: 37px;
    }
    .news_top2_left{
        overflow-y: auto;
        height: 137px;
        margin: 19px 25px 0 5px;
        border-bottom: 1px solid #E7E7E7;
        border-top: 1px solid #E7E7E7;
        padding: 15px 0;
    }
    .news_top2_left p{
        float: left;
        font-family: Microsoft YaHei;
        font-weight: 400;
        color: rgba(102,102,102,1);
        /* line-height: 28px; */
        background: rgba(230,230,230,1);
        border-radius: 14px;
        padding: 2px 8px;
        margin: 6px 10px;
    }
    .news_top2_left p a{
        font-size: 12px!important;
        color:rgba(102,102,102,1) !important;
        line-height:28px!important;
    }
    .news_top2_right{
        height: 137px;
        margin: 19px 14px 0 5px;
    }
    .news_top2_right ul li{
        overflow: hidden;
    }
    .news_top2_right ul li div{
        float: left;
    }
    .news_top2_right .right_key{
        width: 17px;
        height: 17px;
        background-color: #4980F0;
        border-radius: 50%;
        text-align: center;
        color: #ffffff;
        margin-right: 9px;
        float: left;
    }
    .news_top2_right p{
        font-size: 14px;
        font-family: Microsoft YaHei;
        font-weight: 300;
        color: rgba(51,51,51,1);
        line-height: 24px;
        float: left;
        width: 90%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .news_top2_right ul li:nth-last-child(2),.news_top2_right ul li:nth-last-child(3){
        margin: 23px 0;
    }
    .news_top3 img{
        width: 100%;
        height: 100%;
    }
    .news_top3_bottom{
        overflow: hidden;
        margin: 0 20px;
    }
    .news_top3_bottom h2{
        float: left;
        font-size:16px;
        font-family:Microsoft YaHei;
        font-weight:400;
        color:rgba(0,0,0,1);
        line-height:24px;
    }
    .news_top3_bottom span{
        font-size:14px;
        font-family:Microsoft YaHei;
        font-weight:400;
        color:rgba(0,0,0,1);
        line-height:28px;
        float: right;
    }
    .news_top3_bottom1{
        padding-top: 31px;
    }
    .news_top3_bottom2 {
        padding-top: 26px;
        height: 170px;
    }
    .news_top3_bottom3{
        padding-top: 28px;
    }
    .news_top3_bottom3 li{
        font-size:14px;
        font-family:Microsoft YaHei;
        font-weight:300;
        color:#333333;
        line-height:24px;
        overflow: hidden;
    }
    .news_top3_bottom3 li p{
        float: left;
        width: 90%;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        margin-bottom: 12px;
        line-height: 24px;
    }
    .news_top3_bottom3 .dian{
        width:7px;
        height:7px;
        background:rgba(205,205,205,1);
        border-radius:50%;
        float: left;
        margin-top: 9px;
        margin-right: 10px;
    }
    .dongtai{
        margin-top: 40px;
        padding-bottom: 50px;
    }
    .dongtai_xia{
        margin: 0 11px;
        background-color: #F4F4F4;
        padding-bottom: 50px;
        border-radius:4px;
    }
    .support-title h1{
        margin-top: 0!important;
    }
    .liaojie{
        width: 1200px;
        margin: auto;
        overflow: hidden;
        padding-top: 10px;
    }
    .liaojie_ul{
        overflow: hidden;
        margin: 0 50px;
    }
    .liaojie_ul li{
        overflow: hidden;
        border-bottom: 1px solid #F1F1F1;
    }
    .liaojie_ul li p{
        float: left;
        font-size:14px;
        font-family:Microsoft YaHei;
        font-weight:400;
        color:rgba(51,51,51,1);
        margin: 17px 13px;
    }
    .liaojie_ul .p1{
        font-weight:bold;

    }
    .liaojie_ul .p2{

    }
    .liaojie_ul .p3{
        float:right;
    }
    .liaojie_button{
        text-align: center;
        margin-top: 40px;
        margin-bottom: 30px;
    }
    .liaojie_button button{
        padding: 16px 86px;
        font-size:22px;
        font-family:Microsoft YaHei;
        font-weight:400;
        color:rgba(51,51,51,1);
        line-height:28px;
    }

}
@media screen and (max-width: 1200px) {
    .news_top{
        width: 100%;
    }
    .liaojie{
        width: 100%
    }
}
@media screen and (max-width: 750px) {

}