@media (max-width:1400px){
    .banner_bottom{
        display: none
    }
}
@media (max-width:1200px){
    .wrap{
        width:100%;
    
    }
    .logo{
        width: 32%;
    }
    .nav>ul{
        width: 65%;
    }
    .nav>ul>li{
        width: 14%;
    }
    .zabout{
        padding: 20px;
    }
    .zabout .aleft{
        width: 50%;
    }
    .zabout .aright{
        width: 50%;
    }
    .zxl_content{
        display: flex;
        flex-wrap: nowrap;
        justify-content: space-around;
    }
    .zxl_content dl{
        margin-right: 0;
    }
    .zcpzs_content{
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
    }
    .zcpzs dl{
        width: 32%;
        margin-right: 0;
        box-sizing: border-box
    }
    .fwlc_content ul{
        display: flex;
    flex-wrap: nowrap;
    justify-content: space-around;

    }
    .fwlc_content ul li{
        margin: 40px 0;
    }
    .znews_left {
        width: 44%;
    }
    .znews_left img{
        width: 100%;
        margin-top: 30px
    }
    .znews_right{
        width: 54%
    }
    .bottom_content ul{
        width: 22%;
    }
    .hydt_content{
        display: flex;
        justify-content: space-between;
    }
    .hydt{
        padding: 40px 0;
    }
    .hydt_content dl{
        width: 28%;
        margin: 0;
    }
    .zswd_content ul li{
        width: 100%;
        margin: 16px 0px;
        box-sizing: border-box
    }
    .gsjj_three>dl>dt>img{
        width: 100%;
    }
    .tab{
        width: 98%;
    }
    .lxbottom>span{
        margin: 24px auto 0px auto;
    }
    .lxtop>span{
        padding-bottom: 2px;
    }
    .flink{
        display: none;
    }
}
@media (max-width:800px){
.hydt_content dl{
width:100%;
    box-sizing: border-box;
}

    .top{
        display: none;
    }
    .nav{
        padding: 0;
    }
    .nav>.logo{
        width: 100%;
        padding: 10px 0;
    }
    .nav>.logo img{
        width: 74%;
        margin: 0 auto;
        display: block;
    }
    .nav>ul{
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin-top: 6px
    }
    .nav>ul>li{
        width: 33.1%;
        border: none;
        background: #fe9600;
        padding: 4px 0;
        margin-top: 0px;
        border-bottom: 1px solid white
    }
    .nav>ul>li>a{
        color: white;
    }
    .zabout .aleft{
        width: 100%;
    }
    .zabout .aright{
        width: 100%
    }
    .zabout .aright img{
        width: 100%;
    }
    .fwlc_content ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
    }
    .fwlc_content ul li{
        width: 24%;
    }
    .fwlc_content ul li img{
        width: 100%;
    }
    .znews{
        padding: 40px 0 29px 0;
    }
    .znews_left img{
        margin-top: 0;
    }
    .znews_left{
        width: 100%;
    }
    .znews_right{
        width: 100%;
        margin-top: 22px;
    }
    .news_l{
        text-align: center;
    }
    .bottom_content ul:nth-child(1){
        display: none
    }
    .bottom_content ul:nth-child(2){
        display: none
    }
    .bottom_content .fs{
        width: 66%;
    }
    .zabout .aright{
        display: none;
    }
    .gsjj_three>dl>dd{
        padding: 46px 30px;
    }
    .tab{
        margin: 20px auto;
    }
    .tab_title>li{
        padding: 10px 0;
    }
    .lx_left{
        width: 100%;
    }
    .lx_right{
        width: 100%;
    margin-top: 50px;
    }
    .lxwm_bottm{
        display: none;
    }
    .service-one ul{
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
    }
    .service-one li{
        width: 25%;
    }

    .bottom_bottom1{
        display: block;
    }
    .bottom_bottom1{
        display: block;
        position: sticky;
        bottom: -2px;
        left: 0;
        width: 100%;
        background: #fe9600;
        display: block;
        z-index: 999;
    }

    .bottom_bottom1 nav{
        display: flex;
        justify-content: space-between;
     }
     .bottom_bottom1 nav a{
        text-align: center;
        width: 33%;
         padding: 12px 17px;
         color: #fff;
         text-decoration: none;
         border-right: 1px solid white;
     }

}

@media (max-width:450px){

    .zxl_content {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-around;
    }
    .zxl_content dl {
        width: 100%;
        margin-top:0;
    }
    .zxl{
        height: auto;
        display: none;
    }
    .zcpzs dl{
        width: 100%;
    }
    .bottom_content .fs{
        width: 68%;
        margin: 0 auto;
        float: none; 
     padding-left: 0; 
    border-right: none; 
    }
    .bottom_content div{
        text-align: center;
    }
    .bottom_content div img{
        margin-top: 30px;
    }
    .cplb_content>dl>dt{
        width: 100%;
    }
    .cplb_content>dl>dd{
        width: 100%;
    }
    .cplb_top{
        margin-top: 10px;
    }
    .cplb_top>p{
        padding: 10px 10px;
    }
    .hydt_content{
        flex-wrap: wrap;

    }
    .hydt_content dl{
        width: 100%;
        box-sizing: border-box
    }
    .gsjj_three>dl>dt{
        width: 100%;
    }
    .gsjj_three>dl>dd{
        width: 100%;
    }
    .crcm_content{
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .crcm_content dl{
        width: 48%;
         margin: 10px 0 ;
    }
    .maodian_top>a{
        padding: 16px 0;
    }
    .service-one{
        padding-top: 4px;
    }
    .service-one li{
        width:45%;
    }
    .service-one li .box{
        padding: 76px 2px 33px;
    }
    .service-two, .service-four {
        margin-top: 26px;
    }
    .service-two h2, .service-four h2{
        line-height: 42px;
        font-size: 28px;
    }
    .fwlc{
        display: none;
    }
    .fwlcb{
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 0;
    }

    .fwlcb dl {
        width: 47%;
        margin-bottom: 18px;
    }
    .gsjj_bg{
        display: none
    }
    .gsjj_bg{
        padding: 0 10px
    }
    .lx_right>a{
        width: 46%;
    }
    .lxwm_content{
        margin: 0 auto 20px auto
    }
    .tab_content>.show>dl{
        width: 48%;
    }
    .tab_title{
        margin-bottom: 0px;
    }
    .cplb_content>dl{
        margin-bottom: 20px; 
    padding: 0 6px;
    }
    .cplb_content>dl>dd>a{
        width: 36%;
    }
    .fy a{
        width: 51px;
    }
    .zabout .aleft p{
        font-size: 28px
    }

    #banner img{
        width: 124%;
    margin-left: -12%;
    }
    .zabout .aleft em{
        margin-bottom: 10px;
    }
    .zabout .aleft p{
        margin-top: 8px;
    }
    .zabout .aleft a{
        margin-top: 22px;
    }
    .sjcpxl_top p{
        font-size: 30px;
        text-align: center;
        font-weight: bolder;
        margin: 20px 0
    }
    .sjcpxl_content{
        display: flex;
        flex-wrap: nowrap;
        justify-content: space-between
    }
    .sjcpxl_content a{
        display: inline-block;
        background: #fe9600;
        color: white;
        text-align: center;
        width: 33%;
        padding: 8px 0;
    }
    .zcpzs{
        margin-top: 16px;
    }
    .fwlcb dl:last-child{
        display: none;
    }
    .fulc_top p{
        padding-top: 0;
    margin-bottom: 10px;
    }
    .znews{
        padding: 18px 0 28px 0;
    }
    .znews_content{
        margin-top: 14px
    }
    .sjcpxl{
        display: block;
    }
    .crcm_content dl:last-child{
        display: none;
    }
 
    .nybanner>img {
        width: 150%;
        margin-left: -26%;
    }
    .cpt{
        display: block;
    }
    .cpnr_js{
        display: none;
    }
    .nynr1 h3, .nynr2 h3, .nynr3 h3, .nynr4 h3{
        text-align: center;
    color: #222222;
    font-size: 22px;
    background: url(../images/icon3.png) center no-repeat;
    background-size: 65%;
    }
    .pro_tel{
        display: block;
    }
    .pro_tel {
        margin: 10px 0px 0px 0px;
        padding: 5px 0px 5px 15px;
        background: #fff;
        border-top: 10px solid #eee;
        border-bottom: 10px solid #eee;
    }
    .pro_tel a {
        clear: both;
        display: block;
        color: #3c3c3c;
        line-height: 40px;
        background: url(../images/telicon.png) no-repeat left center;
        background-size: 25px;
        padding-left: 30px;
        font-size: 14px;
    }
    .pro_tel a strong {
        color: #ff1900;
        font-size: 22px;
    }
    .maodian_top{
        display: none;
    }
    #left{
        top: 24%;
        opacity: 0.4;
    }
    #right{
        top: 24%;
        opacity: 0.4;
    }
    .crcm_content dl dd p{
        width: 43%;
        left: 26%;
    }
    .hydt{
        background: none;
    }
    .hydt_top>p,.hydt_top a{
        color: #333333
    }
    .hydt_top{
        margin: 0;
        padding: 20px;
    }
    .gsxw{
        padding: 20px 0;
    }
    .hydt {
        padding: 2px 0;
    }
    .zswd {
        padding: 20px 0;
    }
    .gsxw_top{
        padding: 0 20px
    }
    .gsxw_top>p,.hydt_top>p{
        font-size: 28px;
    }
    .art_content img{
        width: 100%;
    }
    .lx_left>img{
        display: none;
    }
    iframe{
        display: none
    }
    .lx_right{
        margin-top: 20px;
        padding-left:0;
        padding: 10px

    }
    .lx_right>a{
        margin-top: 26px;
    }
    .lxwm_bottm{
        display: block;
        margin-bottom: 12px
    }
    .lxwm_bottm>a{
        display: none
    }
    .lxwm_bottm dl{
        width:100%;
        overflow: hidden;
        border-right: 0; 
        padding: 0 20px;
        box-sizing: border-box;
        height: auto; 
    }
    .lxzsb>dd>p{
        margin-top: 10px;
    }
    .lxwm_bottm dl>dt{
        width: 15%;
        margin-right: 0;
    }
    .lxwm_bottm dl>dt img{
        width: 62%;
    }
    .lxwm_bottm dl>dd{
        width: 80%;
    }
    .lxzsb dd p{
        font-size: 16px
    }
.zabout{
display:none;
}
.sjabout{
display:block;
}
    
}