@media screen and (max-width: 1768px) {
   .rongyu-bg-model-img img{
        max-width:100%;
        max-height:218px;
        height: 218px;
    }
   
    .footer-top{
        padding:30px 0;
    }
    .news-list img{
        max-height:221px;
        height: 221px;
    }
    .section2 .content p{
        margin-bottom:0;
        /*font-size:14px;*/
    }
    .wenhua{
        top:50px;
    }
     .section4-right .swiper-slide img{
        max-height:520px;
        height: 520px;
    }
  
}
@media screen and (max-width: 1680px) {
   
     .rongyu-bg-model-img img{
        max-width:100%;
        max-height:220px;
        height: 220px;
    }
    .content-about,.content-about1{
        width:90%;
    }
    .news-list img{
        max-height:210px;
        height: 210px;
    }
  /*  .section4-right .swiper-slide img{
        max-height:428px;
        height: 428px;
    }*/
    .container{
        max-width:90%!important;
        width:90%!important
    }
    .header-cn .nav ul li a{
        padding:0 18px!important;
    }
    .wl-active a{
        margin:0 10px!important;
    }
    .section2 .container{
        margin-top:20px;
    }
    .section2{
        padding:0 30px;
    }
    .section2 .col-md-6{
        padding-left:50px;
    }
    .hezi{
        /*margin-top:80px;*/
    }
    .hezi-1{
        width:80px;
        height:80px;
        padding-top:10px;
    }
    .section2 .more{
        margin-top:60px;
        margin-left:20px;
    }
    .section2 .video img{
        margin-top:55px;
    }
    .section3-title{
        margin-top:100px;
        font-size:36px;
    }
    .sction3-box{
        margin-top:100px;
    }
    .mySwiper3 .swiper-slide{
        padding:10px;
    }
    .sction3-box-top{
        font-size:18px;
        line-height:40px;
    }
    .sction3-box-top span{
        font-size:28px;
    }
    .sction3-box-title{
        margin:5px 0;
        font-size:18px;
    }
    .sction3-box-img{
        margin-top:14px;
    }
    .section3-more{
        margin-top:100px;
    }
    .small-img{
        left:4%;
        bottom:0;
    }
    .section2-left{
        margin-top:120px;
    }
    .section2-right{
        margin-top:150px;
    }
    .section3 .container{
        width:85% !important;
        max-width: 85%!important;
    }
    .section2 .title{
        font-size:26px;
        margin-top:10px;
    }
    .section2 .heng{
        margin-top:15px;
    }
    .section2 .content{
        margin-top:10px;
    }
    .section4-left{
        padding-left:100px;
        margin-top:100px;
        width:35%;
    }
    .section4-left-box{
        margin-top:0;
    }
    .section4-left-title{
        font-size:36px;
    }
    .section4-left-box-model{
        margin-top:40px;
    }
    .section4-more{
        margin-top:60px;
    }
    .section4-right{
        margin-top:100px;
        width:65%;
        padding-right: 100px;
    }
    .section4 .swiper-button-next4,.section4 .swiper-button-next4-1,.section4 .swiper-button-next4-2{
        top:81%;
        right:23.5%;
    }
    .section4 .swiper-button-prev4,.section4 .swiper-button-prev4-1,.section4 .swiper-button-prev4-2{
        top:81%;
        left:71%
    }
    .section4-right-number{
        top:82%;
        left: 35%;
    }
    .section4-right-heng{
        top:83.8%;
        left:40%;
    }
    .footer-top-model{
        margin-right:90px;
    }
    .culture-bg{
        width:80%;
    }
    .culture-desc{
        width:70%;
    }
    .zi-bg-right{
        padding-left:50px;
        padding-right:50px;
    }
    .qualifications-content{
        top:200px;
    }
    .qualifications-content-heg{
        top:75%;
    }
    .qualifications-content .swiper-button-next,.qualifications-content .swiper-button-prev{
        top:82%;
    }
    .honor-model-left img{
        width:70%;
        margin-left:15%;
    }
    .contact{
        width:100%;
    }
    .contact-model-bg{
        width:90%;
    }
    .sction3-box-img img{
        max-height:139px;
        height: 139px;
    }
     .abcabc .section2-left{
        margin-top: 80px;
    }
    .abcabc .section2-right{
        margin-top: 60px;
    }
}
@media screen and (max-width: 1600px) {
    .section4 .swiper-button-next4,.section4 .swiper-button-next4-1,.section4 .swiper-button-next4-2{
        top:46%;
        right:2%;
    }
    .rongyu-bg-model-img img{
        max-width:100%;
        max-height:210px;
        height: 210px;
    }
    .header-cn .nav ul li a{
        padding:0 10px!important
    }
    .section2-left{
        margin-top:100px;
    }
    .section2-right{
        marign-top:100px;
    }
    .section4-left{
        margin-top:60px;
    }
    .section4-right{
        margin-top:50px;
    }
    /* .section4-right .swiper-slide img{
        max-height:400px;
        height: 400px;
    }*/
    .footer-top{
        padding:30px 0;
    }
    .section3-title{
        margin-top:50px;
    }
    .section3-more{
        margin-top:80px;
    }
    .news-list img{
        max-height:199px;
        height: 199px;
    }
    .section4-right-number{
        top: 89%;
    }
    .section4-right-heng{
        top: 91.1%;
    }
    .section4 .swiper-button-prev4, .section4 .swiper-button-prev4-1, .section4 .swiper-button-prev4-2{
        top: 88%;
    }
    .section4 .swiper-button-next4, .section4 .swiper-button-next4-1, .section4 .swiper-button-next4-2{
        top: 88%;
        right: 23%;
    }
}
@media screen and (max-width: 1540px) {
    .hezi{
        /*margin-top:40px;*/
    }
    .section2 .more{
        margin-top:20px;
    }
    .news-list img{
        max-height:178px;
        height: 178px;
    }
    .section2-right{
        margin-top:100px;
    }
    .section4-left-box-model{
        margin-top:20px;
    }
    .section4-right{
        margin-top:110px;
    }
     .section4 .swiper-button-next4,.section4 .swiper-button-next4-1,.section4 .swiper-button-next4-2{
        top:39%;
        right:2%;
    }
    .section4 .swiper-button-prev4,.section4 .swiper-button-prev4-1,.section4 .swiper-button-prev4-2{
        top:87%;
        left:78%
    }
    .section4-right-number{
        top:88%;
    }
    .section4-right-heng{
        top:90.5%;
        left:46%;
    }
    .sction3-box{
        margin-top:80px;
    }
    .section3-more{
        margin-top:60px;
    }
    .footer-top-model{
        margin-right:70px;
    }
}
@media screen and (max-width: 1440px) {
   
     .rongyu-bg-model-img img{
        max-width:100%;
        max-height:180px;
        height: 180px;
    }
    .section4-right{
        margin-top: 55px;
    }
     .section4-right .swiper-slide img{
        max-height:500px;
        height: 500px;
    }
    .footer-top-model{
        margin-right:58px;
    }
    .news-list img{
        max-height:178px;
        height: 178px;
    }
    .section2-right{
        margin-top:155px;
    }
    .section2-left{
        margin-top:80px;
    }
       .abcabc .section2-left{
        margin-top: 60px;
    }
    .abcabc .section2-right{
        margin-top: 40px;
    }
    .section4-right-heng{
         top: 90.5%;
         left: 40%;
    }
    .section4 .swiper-button-next4, .section4 .swiper-button-next4-1, .section4 .swiper-button-next4-2 {
        top: 87%;
        right: 20%;
    }
    .section4 .swiper-button-prev4, .section4 .swiper-button-prev4-1, .section4 .swiper-button-prev4-2 {
        top: 87%;
        left: 73%;
    }
}
@media screen and (max-width: 1366px) {
   
    .rongyu-bg-model-img img{
        max-width:100%;
        max-height:175px;
        height: 175px;
    }
    .header-cn .nav ul li a{
        padding:0 8px!important;
    }
    .section2-left{
        margin-top:0px;
    }
    .hezi{
        /*margin-top:20px;*/
    }
    .section2 .more{
        margin-top:0px;
    }
    .section2-right{
        margin-top:30px;
    }

    .section3-title{
        margin-top:30px;
    }
    .sction3-box{
        margin-top:45px;
    }
    .section3-more{
        margin-top:50px;
    }
    .section4-left-box-model{
        margin-top:15px;
    }
    .section4-left{
        margin-top:40px;
        width: 40%;
    }
    .section4-more{
        margin-top:24px;
    }
    .section4-right{
        margin-top:25px;
        width: 60%;
    }
   /* .section4-right .swiper-slide img{
        max-height:347px;
        height: 347px;
    }*/
    .section4-left-box-model{
        width:97%;
    }
    .section4-right-number{
        left:40%;
    }
    .section4-right-heng{
        left:45%;
    }
    .section4 .swiper-button-prev4, .section4 .swiper-button-prev4-1, .section4 .swiper-button-prev4-2{
        left:72%;
    }
    .section4 .swiper-button-next4, .section4 .swiper-button-next4-1, .section4 .swiper-button-next4-2{
        right:21%;
    }
    .footer-top-model{
        margin-right:46px;
    }
    .news-list img{
        max-height:168px;
        height: 168px;
    }
    .abcabc .section2-left{
        margin-top: 40px;
    }
    .abcabc .section2-right{
        margin-top: 40px;
    }
    .section4-right .swiper-slide img{
        height: 450px;
        max-height: 450px;
    }

}
@media screen and (max-width: 1280px) {
    .rongyu-bg-model-img img{
        max-width:100%;
        max-height:175px;
        height: 175px;
    }
    body{
        font-size:14px;
    }
	.header-cn{
        width:90%!important;
        max-width:90%!important;
    }
    .phonenone{
        display:none;
    }
    .phoneshow{
        display:block;
    }
    /*右侧导航*/

    .right{
        position: fixed;
        top: 0;
        right: 0;
        width: 60%;
        height: 100%;
        background-color: #efeff4;
        z-index: 100019999;
        text-align: center;
        animation-duration: 3s;
        display: none;

    }
    .right .active a{
        color: #451a13;
    }
    .right2{
        height: 50px;
        line-height: 50px;
        font-size: 18px;
        border-top: 1px solid #d9d9d9;
        background-color: #fff;
    }
    .right3{
        height: 50px;
        line-height: 50px;
        font-size: 18px;
        border-top: 1px solid #d9d9d9;
        background-color: #fff;
    }
    .right3 a,.right3 a:hover{
        color:#000;
    }
    .righta{
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100%;
        background-color: #000;
        opacity: 0.6;
        z-index: 10000;
        animation-duration: 3s;
        display: none;
    }
    .navbar-toggler{
        position: absolute;
        right:16px;
        top:22px;
    }
    .header-cn .logo img{
        width:80%;
        height:auto;
    }
    .banners img{
        height:100%;
        width:auto;
    }
    .banner-text h2{
        font-size:22px;
    }
    .banner-text h3{
        font-size:14px;
    }
    .small-img{
        left:22%;
        bottom:30px;
    }
    .section2-left{
        width:100%;
        padding-left:10px;
        padding-right:10px;
        margin-top:20px;
    }
    .section2-right{
        width:100%;
    }
    .sction3-box-top{
        line-height:50px;
    }
    .sction3-box-title{
        margin:15px 0;
    }
    .sction3-box-desc{
        margin:15px 0;
        height: 45px;
    }
    .section3 .container{
        width:90% !important;
        max-width: 90%!important;
    }
    .sction3-box{
        margin-top:50px;
    }
    .section3-more{
        margin-top:44px;
    }
    .section3-title{
        margin-top:40px;
        font-size:26px;
    }
    .section4-left{
        width:100%;
        padding:0 20px;
        margin-top:30px;
        overflow: hidden;
    }
    .section4-right{
        width:100%;
        margin-left: 50px;
    }
    .section4-left-box-model{
        padding:12px 0;
    }
    .section4-right{
        margin-top:40px;
    }
    .section4-left-box-model{
        width:100%;
    }
    .section4-right-number{
        top:91%;
        left:10%;
    }
    .section4-right-heng{
        top:93%;
        left:28%;
        width:34%;
    }
    .section4 .swiper-button-prev4,.section4 .swiper-button-prev4-1,.section4 .swiper-button-prev4-2{
        top:90.5%;
        left:67%;
    }
    .section4 .swiper-button-next4,.section4 .swiper-button-next4-1,.section4 .swiper-button-next4-2{
        top:90.5%;
        right:11%;
    }
    .section5-bg{
        height:70px;
    }
    .footer-bottom{
        line-height:26px;
    }
    .footer{
        width:90%;
        padding-top:9px;
    }
    .content-nav ul{
        width:100%;
    }
    .content-bg-model{
        left:20px;
        top:30px;
    }
    .content-bg-title{
        font-size:18px;
    }
    .content-bg-en{
        font-size:16px;
    }
    .content-about .section2-left{
        margin-top:30px;
    }
    .content-about-model1-top span{
        font-size:18px;
    }
    .content-about-model{
        width:100%;
    }
    .content-about-model1{
        font-size:16px;
    }
    .culture-bg{
        width:100%;
    }
    .culture-model{
        width:30%;
    }
    .culture-model{
        padding:20px 0;
    }
    .culture-img{
        height:auto;
    }
    .news-bg1-left{
        width:100%;
    }
    .news-bg1-right{
        width:100%;
        padding:20px;
    }
    .news-bg1-left{
        height:auto;
    }
    .news-bg1-left img{
        width:100%;
        height:auto;
    }
    .news-bg1{
        width:90%;
    }
    .news-list .container{
        width:90% !important;
        max-width: 90%!important;
    }
    .zi-nav{
        width:100% !important;
    }

    .zi-bg-left{
        width:100%;
    }
    .zi-bg-right{
        width:100%;
    }
    .zi-bg-left{
        border-radius:unset!important;
    }
    .zi-bg-right-title{
        margin-top:10px;
        font-size:20px;
        text-align:center;
    }
    .zi-bg{
        padding-top:0px;
        padding-bottom:20px;
    }
    .qualifications-content{
        width:90%;
    }
    .qualifications{
        height:800px;
    }
    .qualifications-content{
        top:110px;
    }
    .qualifications-content .swiper-button-next{
        top:84%;
        right:0%;
    }
    .qualifications-content .swiper-button-prev{
        top:84%;
        left:0%;
    }
    .qualifications-content-heg{
        top:77%;
    }
    .qualifications-content-heg img{
        width:80%;
    }
    .honor-model{
        width:100%;
    }
    .honor-model-left{
        width:100%;
    }
    .honor-model-right{
        width:100%;
        margin-top:10px;
        padding:0 30px;
    }
    .honor-model-left div{
        font-size:40px;
    }
    .honor{
        width:100%;
    }
    .engineering{
        width:90%;
    }
    .contact-model-bg{
        display:block;
    }
    .contact-model{
        width:100%;
        margin-top:30px;
    }
    .contact-modal{
        position:unset;
        width:100%;
    }
    .public-content{
        width:85%;
    }
    .section2 .year{
        font-size:26px;
    }
    .section2 .title{
        font-size:16px;
        margin-top:5px;
    }
    .section2 .heng{
        margin-top:10px;
    }
    .section2 .content{
        margin-top:10px;
        font-size:14px;
    }
    .section2 .content p{
        margin-bottom:5px;
    }
    .hezi-1{
        font-size:14px;
    }
    .sction3-box-top span{
        font-size:22px;
    }
    .section4-left-title{
        font-size:24px;
    }
    .section4-left-box-model-svg{
        font-size:40px;
    }
    .section4-left-box-model-1{
        font-size:16px;
    }
    .section4-left-box-model-2{
        font-size:14px;
    }
    .section4-more {
        margin-top: 20px;
        width: 120px;
        height: 36px;
        line-height: 36px;
        font-size: 14px;
    }
    .engineering-top .swiper-slide{
        padding:15px 0;
        font-size:14px;
    }
    
    .engineering-list-title{
        font-size:16px;
    }
    .content-nav ul li{
        font-size:14px;
    }
    .qualifications-title{
        font-size:30px;
        top:30px;
    }
    .qualifications-en{
        font-size:40px;
        top:35px;
    }
    .staff{
        font-size:26px;
        margin-top:20px;
        line-height:60px;
    }
    .culture-model2{
        font-size:16px;
    }
    .news-list-title{
        font-size:16px;
        height: 28px;
    }
    .news-list-desc{
        margin-top:10px;
        height: 46px;
    }
    .news-list-date{
        margin-top:10px;
    }
    .news-bg1-right-title{
        font-size:20px;
    }
    .news-bg1-right-desc{
        margin-top:10px;
    }
    .news-bg1-right-date{
        margin-top:10px;
    }
    .news-bg1-right-more{
        margin-top:20px;
    }
    .news-bg1-right{
        height:200px;
        height:240px;
    }
    .news-bg1-right-number{
        bottom:35px;
    }
    .engineering-top .swiper-slide svg{
        font-size:30px;
    }
    .zi-bg-right-desc{
        font-size:16px;
        margin-top:10px;
    }
    .section3 .swiper-button-next3, .section3 .swiper-button-prev3{
        width:30px;
        height:30px;
        font-size:20px;
    }
    .section3 .swiper-button-prev3{
        left:2px;
    }
    .section3 .swiper-button-next3{
        right:2px;
    }
    .section4 .swiper-button-prev4,.section4 .swiper-button-prev4-1,.section4 .swiper-button-prev4-2{
        width:30px;
        height:30px;
    }
    .section4 .swiper-button-next4,.section4 .swiper-button-next4-1,.section4 .swiper-button-next4-1{
        width:30px;
        height:30px;
    }
    .swiper-button-prev4 svg,.swiper-button-prev4-1 svg,.swiper-button-prev4-2 svg{
        margin-bottom:5px;
    }
    .footer-bottom{
        border:none;
    }
    .section2 .more1{
        width:40px;
        height:40px;
    }
    .section2 .more2{
        line-height:38px;
    }
    .hezi{
        /*margin-top:20px;*/
    }
    .section4-right .swiper-slide img{
        max-height:158px;
        height: 158px;
    }
    .zizhi-bg{
        padding:30px 0;
    }
    .zizhi-left{
        width:100%;
    }
    .zizhi-right{
        width:100%;
        margin-top:30px;
    }
    .zizhi{
       width:100%;
    }
    .zizhi-bg{
        height:1000px;
    }
    .pagepage  a{
    display:block;
	float:left;
	margin-bottom:10px;
    }
    .pagepage b{
	display:block;
	float:left;
	line-height:20px;
	padding-top:3px;
	margin-bottom:10px;
    }
    .swiper-button-next4 svg, .swiper-button-next4-1 svg, .swiper-button-next4-2 svg{
        margin-bottom: 5px;
    }
    .public-content-title{
        font-size: 18px;
    }
    .zizhi-bg{
        height: 580px;
    }
    .engineering-top .mySwiper{
        width: 100%;
    }
    .zi-bg-left {
        margin-top: 20px;
        padding-left: 0;
    }
    .zi-bg-left1{
        padding-right: 0;
    }
    .rongyu-title{
        font-size: 22px;
    }
    .rongyu-model{
        width: 220px;
        margin-top: 10px;
    }
    .rongyu{
        padding: 15px 0;
    }
    .engineering-top a{
        padding: 0;
    }
    .contact-model-bg{
        margin-bottom: 30px;
    }
    .section2-right svg{
        top: 36%;
    }

    .shangxia1{
            display: table;
            float: left;
            margin-top: 40px;
            margin-bottom: 0px;
            font-size: 15px;
            padding: 0 10px;
            width: 100%;
        }
        .shangxia2{
            display: table;
            float: right;
            margin-top: 10px;
            margin-bottom: 10px;
            font-size: 15px;
            padding: 0 10px;
            width: 100%;
        }
        .section4-left-box svg{
            font-size: 40px;
        }

}