.project-top .jec {
    width: 34px;
    height: 62px;
    border-radius: 0;
}
.project-top .jec_p {
    left: 10px;
    background: url(../images/zc2.png) no-repeat;
    background-size: 100% 100%;
}
.project-top .jec_n {
    right: 10px;
    background: url(../images/yc2.png) no-repeat;
    background-size: 100% 100%;
}
@media (max-width:1220px){
    .in_o-sist li{
        max-width: 22%;
        margin-right: 4%;
    }
    .in_w-list li{
        max-width: 20%;
        margin-right: 0;
    }
    .in_r-list li{
        max-width: 18%;
        margin-right: 2.5%;
    }
    .in_r-list li:nth-child(6n){
        margin-right: 2.5%;
    }
    .in_r-list li:nth-child(5n){
        margin-right: 0;
    }

    .in_u-list li{
        max-width: 18%;
        margin-right: 2.5%;
    }
    .in_f-list li{
        max-width: 22%;
        margin-right: 4%;
    }
    .ex_img{
        max-width: 52%;
    }
    .ex_text{
        max-width: 45%;
    }
    .ex_jfk{
        max-width: 45%;
        bottom: 10px;
    }
    .pub_twm{
        max-width: calc(100% - 250px);
    }
    .rec_o-list li{
      max-width: 18%;
      margin-right: 2.5%;
    }
}
@media (max-width:1200px){
    .w1200{
        max-width: 95%;
    }
    .head-cent{
        max-width: 95%;
    }
    .head_nav{
        max-width: 95%;
    }
    .in_s-left{
        max-width: 45%;
    }
    .in_s-right{
        max-width: 48%;
    }
    .in_s-rist li{
        max-width: 32%;
        margin-right: 2%;
    }
    .ency_left{
        max-width: 65%;
    }
    .ency_right{
        max-width: 32%;
    }
}
@media (max-width:980px){

    .ency_left{
        max-width: 100%;
    }
    .ency_right{
        max-width: 100%;
    }

    #ex .swiper-slide{
        flex-wrap: wrap;
    }
    .in_s-left{
        max-width: 100%;
    }
    .in_s-right{
        max-width: 100%;
        margin-top: 30px;
    }
    .ex_img{
        max-width: 100%;
    }
    .ex_text{
        max-width: 100%;
        padding-bottom: 50px;
    }
    .ex_jfk{
        max-width: 20%;
    }
    .ency_rk-list li{
        justify-content: flex-start;
    }
    .ency_rks-y{
        margin-left: 20px;
        max-width: calc(100% - 80px);
    }
}
@media (max-width:890px){
    
}
@media (max-width:750px){
/*    .head-rbx-input2{
        display: block;
    }*/
    .project-top .swiper-slide{
        padding-bottom: 60px;
    }
    #sww .swiper-slide{
        position: relative;
        overflow: hidden;
    }

    #sww .swiper-slide .pic{
        position: relative;
        height: 60px;
        width: auto;
        left: 50%;
        top: 0;
        transform: translateX(-50%);
    }

    .pub_twm-tz{
        font-size: 16px;
        margin: 5px 0 10px;
    }
    .pub_twm-tc{
        font-size: 12px;
        line-height: 24px;
    }
    .pub_more{
        margin-top: 10px;
    }
    .pub_img{
       max-width: 30%;
    }
    .pub_twm{
        max-width: 68%;
    }
    .ex_jfk{
        max-width: 100%;
        justify-content: center;
    }
    .footer{
        padding: 20px 2.5%;
    }
    .f_nav{
        flex-wrap: wrap;
    }
    .in_f-text{
        font-size: 12px;
    }
    .in_f-list li{
        max-width: 49%;
        margin-right: 2%;
    }
    .in_f-list li:nth-child(2n){
        margin-right: 0;
    }
    .in_u-list li{
        max-width: 32%;
        margin-right: 2%;
    }
    .in_u-list li:nth-child(5n){
       
        margin-right: 2%;
    }
    .in_u-list li:nth-child(3n){
       
        margin-right: 0;
    }

    .rec_o-list li{
        max-width: 32%;
        margin-right: 2%;
      }
      .rec_o-list li:nth-child(5n){
        margin-right: 2%;
      }
      .rec_o-list li:nth-child(3n){
        margin-right: 0;
      }
      .in_r-list {margin-left:0px;}
    .in_r-list li{
        max-width: 32%;
        margin-right: 2%;
        margin-left:0px;
    }
    
    
    
    .in_r-list li:nth-child(6n){
        margin-right: 2%;
    }
    .in_r-list li:nth-child(5n){
        margin-right: 2%;
    }
    .in_r-list li:nth-child(3n){
        margin-right: 0;
    }
    .in_r-title{
        padding: 20px 0;
    }
    .in_r-tz{
        font-size: 16px;
    }
    .in_w-list li{
      max-width: 50%;
      margin-bottom: 0;
    }
    .in_o-span{
        font-size: 12px;

    }
    .in_o-show{
        padding: 20px 10px;
    }
    .in_o-sist li{
        max-width: 49%;
        margin-right: 2%;
    }
    .in_o-sist li:nth-child(2n){
        margin-right: 0;
    }
    .head_bot{
        display: none;
    }
    .head_ding{
        display: none;
    }
    .head-rbx-input{
        display: none;
    }
    .nav-dao{
        display: flex;
    }
    .head-cent{
        height: 60px;
    }
    .logo img{
        height: 40px;
    }
/*    .max{
        padding-top: 60px;
    }*/
    .ban_bk{
        display: none;
    }
    #pages{
        flex-wrap: wrap;
    }
    #pages a,
    #pages span{
        margin: 9px 9px;
    }
    .in_r-title{
        flex-wrap: wrap;
    }
    .head-rbx-input3{
        width: calc(100% - 20px);
        margin: 20px 10px 0;
    }
    .head-rbx-input4{
        width: calc(100% - 20px);
        margin: 20px 10px 0;
    }
    .ency_box{
        flex-wrap: wrap;
    }
    .ency_etz-a{
        display: none;
    }
}

@media (max-width:500px){
.project-top .jec {
    width: 20px;
    height: 46px;
    border-radius: 0;
    top: 26%;
}
.enc_img-tk {
    max-width: 80%;
}
}