@media screen and (max-width: 640px) {
    .w80{width: 100%;}
    .banner {height: 80px;overflow: hidden;}
    .banner img{width: auto;height: 100%;}
    .search_div .ri{display: none;}
    .search input{width: 200px;}
    .search_div .search{width: 70%;}
    .search_div > div{width: 30%;}
    .search_div img{width: 100%;}
    .dh_son{overflow: auto;}
    .dh_son ul{width: 1500px;}
    .dh_son > ul li{float: left;}
    .gg{line-height: 30px;}
    .top_center .le{width: 100%;}
    .top_center .rr{width:100%;}
    .top_center{display: block;}
    .main {padding: 20px;width: auto;}
    .center_man{display: block;}
    .center_man .item {width: 100%;margin-right: 0;margin-bottom: 4%;}
    .nrnrnr {padding: 0;display: flex;}
    .nrnrnr .item {padding: 0;background: #fff;margin-right: 0;width: 100%;margin-bottom: 4%;}
    .cnebebt .dhhh a {padding: 10px 10px;margin-right: 3px;}
    .cnebebt .dhhh{margin-bottom: 10px;}
    .guiwjrk {padding: 0 20px;width: auto;}
    .fjdkfjkgw a{margin: 10px 10px;}

    /* 资讯 */
    .rihgrot{display: none;}
    .centererw .huihkgjnl{width: 100%;padding: 20px;}
    .huihkgjnl .top_center .le{margin: 0;}
    .huihkgjnl .top_center .rr {width: 94.3%; }
    .rtgyhjkl .item {width: 100%;margin-right: 0;margin-bottom: 4%;}
    .hgbhnm3et4rthg .topklnkg{display: inline-block;}
    .hgbhnm3et4rthg .topklnkg .ghjmk ,.hgbhnm3et4rthg .topklnkg .lijgwew{width: 100%;}
    .cyyyyyy{display: inline-block;}
    .cyyyyyy .left {width: auto;margin-right: 0;}
    .centerf .item {display: inline-block;}
    .centerf .item .imggwgr{margin-right: 0;}
    .centerf .item .right_center {display: flex;width: 100%;}
    .centerf .item .imggwgr{width: 100%;}
    .data{margin-top: 30px;}
    .cyyyyyy .rigght {width: auto;margin: 20px;}
    .vbjknlkipouy .left{width: auto; margin: 0 10px;}
    .vbjknlkipouy {display: block;}
    .tgjgiwrogn{position: relative;}
    .dh_top .tgjgiwrogn:first-child::before{
        content: ">";
        position: absolute;
        right: 0;
        font-size: 24px;
        color: #666;
        top: 50%;
        display: inline-block;
        height: 32px;
        width: 40px;
        margin-top: -16px;
        text-align: center;
    }
    .vghbjklm9u{height: 0;overflow: hidden;transition: all .4s ease;margin-top: 0;}
    .jbsfhgogw{display: none;}
    .vbjknlkipouy .right{margin: 15px 10px 0 10px;width: auto;}
    .iibjnmtujmpohh .item{display: block;}
    .iibjnmtujmpohh .item .img{width: 100%;margin-right:0 ;}
    .iibjnmtujmpohh .item .img img{width: 100%;height: auto;}
    .iibjnmtujmpohh .item .centersf{width: 100%;margin-right: 0;}
    .iibjnmtujmpohh .item .sfdfdfd{width: 100%;border-left: 0;margin-top: 15px;}
    .lisdfer .item {width: 100%;margin-right: 1.5%;margin-bottom: 6%;background: #F7F7F7;}
}