@media screen and (max-width:1660px) {
    nav{ font-size: 16px;}
    nav li{ padding: 0 20px;}
    .w80{ width: 90%; }



     .honorLeft{ left: 0;}
    .honorRight{right: 0;}

    /*  */
    .inner{width: 90%;}
	.Newmain-des .title{padding: 0 0 40px;}
}

@media screen and (max-width:1440px) {
     
    body{ font-size: 14px;}
    .logo{ width: 250px;}
  
    .proBtn{ right: 9%;}
    .idxYsUl li .txt img{ height: 50px;}
    .idxYsUl li .txt{ padding: 50px 30px;}
    .idxYsUl li .txt,.idxYsUl li .img,.idxYsUl li{ height: 460px;}
    .idxNews .left li{    padding-bottom: 40px;    margin-bottom: 40px;}
    .idxNews .left li .img img{ height: 180px;}
    .idxNews .right .img img{ height: 240px;}
    .logo-w{ width: 250px;}
    .footEwm{ width: 120px;}
    .honor .swiper-container .img{ height: 300px;}
    #historySwiper .swiper-slide .txt .f240{font-size: 180px;}
    .introduction .img .f34::before{    width: 35px;    background-size: 100% auto;}
    .culture li .txt{ padding-top: 100px;}
    .mission{ padding: 120px 0;}
    .ideaul li{ height: 520px;}
    .downUl li{ padding: 28px 0;}
    .downUl li img{ height: 28px;}
    .serachTop .input,.serachTop .submit{ height: 60px;}

    /*  */
    .inner{width: 90%;}
    .location{padding: 40px 0;}
   .proinfoCon .txt .h1{font-size: 34px;}
   .proinfoCon .txt .h2{font-size: 16px;}
   .proinfoCon .img{width: 55%;}
   .proinfoCon .txt{width: 45%;}
   .proinfoCon .more a{padding: 12px 30px}

   .newslist  li .img img{ height: 270px;}

   
   
   .Des-sec2-list{width: 80%;}
}

@media screen and (max-width:1330px){header .right{ display: none;}
    .w90,.w80{ width: 96%;}

    .banner .swiper-wrapper .swiper-slide  .txt{   padding-left: 4vw;}
    
    .idx-pro .con{ padding-left: 2vw;}
    .idx-More{ width: 160px;}

    .inner{width: 96%;}
	.n-product-list .item{height: 580px;}
	.n-product-list .item .img{height: 450px;}
	.n-product-list .item .text .t1{font-size: 26px;}
	.proinfoCon .txt .h1{font-size: 32px;}
	.proinfoCon .txt .h2{font-size: 14px;}
	
	.Newmain-des{width: 100%;}
    .Des-sec2-list{width: 90%;}
	.Destitle{font-size: 38px;}
}
@media screen and (max-width:1280px) {
    div.video-wrap{ width: 90vw;height: auto;}
    .logo{ width: 200px;}
    .proBtn{ display: none;}
}

@media screen and (max-width:1000px) {
    header{ height: 60px;}
    header .w90{ padding: 0 0 0 20px; width: 100%;}
    .wapHeader{ display: flex;}
    .logo{ width: 160px;}
    .h_nav {display: flex;margin-left: 20px;}
    .h_nav.close{align-items: center; justify-content: center;}
    nav{position: fixed;top: 60px;right: 0;background-color: #fff;border-top: 1px solid #e5e5e5;height: calc(100vh - 60px);flex-direction: column;width: 100%;transform:translateX(100%) ;-webkit-transform:translateX(100%) ;-moz-transform:translateX(100%) ;
         -ms-transform:translateX(100%) ;-o-transform:translateX(100%) ;transition: all .5s;-webkit-transition: all .5s;-moz-transition: all .5s;-ms-transition: all .5s;-o-transition: all .5s;}
    nav.show{ transform: none; -webkit-transform: none; -moz-transform: none; -ms-transform: none; -o-transform: none; }
    nav li{border-bottom: 1px solid #e5e5e5; position: relative;}
    nav a.oneNav{ line-height: 60px; }
    nav .oneNav::before{ display: none;}
    .erji{ display: block;}
    nav li .nav2{   top: 60px; padding: 0; z-index: 12;  line-height: 3;}
    .nav2 .w80{ flex-direction: column; align-items: flex-start;}
    #proSwiper .swiper-slide .txt{ flex-direction: column; align-items: flex-start;}
    .ljgd, .ljzx{ margin-top: 15px; width: 150px; height: 38px;}
    .neiBan{ margin-top: 60px;}
    nav li.on .nav2{ display: none;}
    .nav2 a::before{ width: 0;}
    .caseList li .more{ width: 160px; height: 38px; margin-top: 20px;}
    .caseList li .img img { width: 100%; height: 100%; object-fit: cover;}

    /*  */
    /* .neiBan{margin-top:60px; height: calc(100% - 60vh);} */
	.proInfoTop{margin-top: 60px; padding-bottom: 20px;}
	
	.proinfoCon{flex-wrap: wrap;}
	.proinfoCon .img{width: 100%;}
	.proinfoCon .txt{width: 100%; padding: 20px 0; box-sizing: border-box;}
	.proinfoCon .txt .h2{margin-bottom: 20px;}
	.proinfoCon .txt .h1{font-size: 28px;}
	.proInfoLeft .title{font-size: 26px; padding: 20px 0;}
	.proInfoBot .inner {flex-wrap: wrap;}
	.proInfoLeft{width: 100%;}
	.proInfoRight{display: none;}
}

@media screen and (max-width:750px) {

    
    body{ font-size: 12px;}
    .w90,.w80{ width: 100%; padding: 0 20px;}
    .video-box{ height: 50vh;}
    .video-box .video-background{ min-height: 50vh;}
    .videoPlay img{ width: 50px;}
    .ljgd, .ljzx{ width: 120px;}
    .idx-More{ width: auto; height: 38px; padding: 0 15px;}
    .idxAboutlogo{ width: 200px;}
    .idxAbout .w90 .w90{ padding: 0;}
    .playBtn{ width: 50px; height: 50px; box-shadow: 0 0 rgba(255, 255, 255, 0.1),0 0 0 15px rgba(255, 255, 255, 0.1),0 0 0 30px rgba(255, 255, 255, 0.1); animation: ripple-wave 1s linear infinite; -webkit-animation: ripple-wave 1s linear infinite; }
    .idxAbout ul{ flex-wrap: wrap;}
    .idxAbout ul li{ width: 50%; text-align: center;}
    .idxYs .title{ flex-direction: column; align-items: flex-start;}
    .idxYs .title .idx-More{ margin-top: 15px;}
    .idxNews .left { width: 100%;}
    .idxNews .left li{ padding-bottom: 20px; margin-bottom: 20px;}
    .idxNews .left li .img, .idxNews .right a .img{ width: 30%;}
    .idxNews .left li .txt, .idxNews .right a .txt{ width: 66%;}
    .idxNews .left li .img img{ height: 120px;}
    .idxNews .right a .img img{ width: 100%; height: 120px; object-fit: cover;}
    .idxNews .left li:last-child{ border-bottom: 1px solid #e5e5e5;}
    .idxNews .right{ width: 100%;}
    .idxNews .right a{ display: flex; justify-content: space-between;}
    .idxNews .right a .txt{ padding:8px 0;}
    .idxNews .right a .txt .line-clamp{ margin: 0;}
    .logo-w{ width: 160px;}
    .footEwm{ width: 80px;}
    .footNav{ margin-top: 25px; width: 100%; flex-wrap: wrap;}
    .footNav dd{ display: none;}
    .footNav dt{ margin-bottom: 0;}
    footer .bottom{ text-align: center; line-height: 2;}
    footer{color: rgba(255, 255, 255, 0.5);}
    #toolbar{ display: flex;}
    body::after{ display: block; content: ''; width: 100%; height: 60px; background-color: #0d1519;}
    .idx-pro .con{ padding-left: 20px;}
    .idxAbout{background-attachment:scroll}
    .page-aside-item{ width: 50px;}
    .honorLeft, .honorRight{ display: none;}
    .honor .swiper-container .img{ height: 200px;}
    .neiBan img{ width: 100%; height: auto; object-fit: cover;}
    .introduction .img .f34{ margin-top: 15px; line-height: 2; margin-bottom: 10px;}
    .introduction .img .f34::before{ width: 20px; background-size: 100% auto;}
    .culture{ flex-wrap: wrap;}
    .culture li{ width: calc((100% - 10px) / 2);}
    .culture li:last-child{ width: 100%; margin-top: 10px;}
    .culture li:last-child>img{ width: 100%; height: 200px; object-fit: cover;}
    .culture li .txt img{ height: 40px;}
    .culture li .txt{ padding-top: 0;}
    .culture li .line{ height: 1px; margin: 10px 0;}
    /* .culture li  .f20{ font-size: 12px; height: 0; overflow: hidden; transition: all .36s; -webkit-transition: all .36s; -moz-transition: all .36s; -ms-transition: all .36s; -o-transition: all .36s; } */
    .culture li:hover{ border-radius: 5px; box-shadow: 0 0 10px rgba(0,0,0,0.5); transform: translateY(-5px); -webkit-border-radius: 5px; -moz-border-radius: 5px; -ms-border-radius: 5px; -o-border-radius: 5px; -webkit-transform: translateY(-5px); -moz-transform: translateY(-5px); -ms-transform: translateY(-5px); -o-transform: translateY(-5px); }
    /* .culture li:hover .f20{  height: auto;} */
    .mission{ padding: 25px 0;background-attachment:scroll}
    .missionBtn{ margin-top: 20px; width: 120px; height: 38px;}
    .missionBtn:hover{ transform: translateY(-5px); -webkit-transform: translateY(-5px); -moz-transform: translateY(-5px); -ms-transform: translateY(-5px); -o-transform: translateY(-5px); }
    .mission .w90{ padding: 0;}
    #historySwiper .swiper-slide{ flex-direction: column;}
    #historySwiper .swiper-slide .txt .f240{ font-size: 60px; line-height: 1; transform: translate(0,0);left: auto; top: auto;  bottom: 0; right: 0;  -webkit-transform: translate(0,0); -moz-transform: translate(0,0); -ms-transform: translate(0,0); -o-transform: translate(0,0); }
  
    #historySwiper .swiper-slide .txt{ padding: 15px; text-align: left;justify-content:flex-start}
    .history .next{ right: -20px;}
    .history .prev{ left: -20px;}
    .honorTab li{padding: 8px 25px; margin: 0 15px;}
    .caseList li{ margin-bottom: 25px;}

    .casepage .back{ display: none;}
    .casepage a.next, .casepage a.prev{ width: 100%;}
    .casepage a>span{ display: none;}
    .caseGbook input{ width: 100% !important; height: 38px; line-height: 38px; margin-bottom: 15px;}
    .caseBtn{ width:50px; height: 50px;}
    .problem dl{ margin-bottom: 15px;}

    .downUl{display: flex; justify-content:space-between; flex-wrap: wrap;}
    .downUl li{ padding: 15px ; width: 100%; border: 1px solid #e5e5e5; margin-bottom: 15px; border-radius: 5px; -webkit-border-radius: 5px; -moz-border-radius: 5px; -ms-border-radius: 5px; -o-border-radius: 5px; } 
    .downUl li a{ justify-content: flex-start;align-items: inherit;}
    .downUl li .f20{ flex-wrap: wrap;}
    .downUl li img{ height: 15px; margin-bottom: 5px;}
    .downUl li  .btn{ margin-top: 10px;}
    .downUl{ padding-bottom: 0;}
    .wap{ height: 280px;}
    .contactForm{ padding-left: 0; padding-top: 20px;} 
    .contactMessage .input{ height: 38px; line-height: 38px;}
    .contactMessage .textarea,.contactMessage .button{ line-height: 38px;}

    .jobtit{ line-height: 50px;}
    .jobtop span:nth-child(2){ display: none;}
    .jobtop span:nth-child(1){ width: 40%;}
    .jobtop span:nth-child(4){  width: 30%;}
    .jobtop span:nth-child(5){ display: flex; align-items: center; justify-content: center;}
    .contactIcon{ height: 18px;}
    .serachTop .input,.serachTop .submit{ height: 50px;}
    .serachTop .input{padding-left: 34px;
        background: url(../images/searchbg.png) no-repeat left 10px center #f7f8f9;
        background-size: 15px auto;}

        .zhanwei{ padding-top: 70px; margin-top: -70px;}

    /*  */
    .inner{width: 100%; padding: 0 20px;}
	/* .neiBan .txt .f-40{font-size: 24px;}
	.neiBan .txt .f-18{font-size: 14px;} */
	.n-product-list .item{height: auto; width: 100%;}
	.n-product-list .item .text .hide{display: none !important;}
	.n-product-list .item .img{height: 250px;}
	.n-product-list .item:hover .text .hide{display: none;}
	.n-product-list .item:hover .img{ transform: scale(1); -webkit-transform: scale(1); -moz-transform: scale(1); -ms-transform: scale(1); -o-transform: scale(1); margin-top: 0;
}
	.n-product-list .item:hover .text{
	-webkit-transform: translateY(0%);
	transform: translateY(0%); padding:2% 6% 8%;}
	.n-product-list .item .text .t1{font-size: 22px;}
	.n-product-list .item .text .t2{font-size: 14px;}
	
	.location{padding: 20px 0;}
	.proinfoCon .txt .h1{font-size: 18px;}
	.proInfoLeft .title{font-size: 20px; padding: 20px 0;}
	
	.proInfoLeft .title span{height: auto;}
	.artLink a:nth-child(2){display: none;}
	.link1 span{width: 30px; height: 30px;}
	.artLink{padding: 15px 0; margin-top: 0;}
	.artLink a{width: 49%;}
	.proInfoLeft{padding-bottom: 20px; margin-top: 20px;}
	
	
	.newslist li{width: 100%; margin-right: 0;}
    .newslist li .img img{ height: 220px;}
	.Newmain{padding: 20px 0;}
	
	.Newmain-des .title{padding: 0 0 20px;}
	.Newmain-des .title .t1{font-size: 24px;}
	.Newmain-des .info p{font-size: 14px;}
	.Newmain-des-tj .title{font-size: 20px; margin-bottom: 0;  padding: 30px 0;}
	.Newmain-des-tj{padding: 0;}
	
    .Destitle{font-size: 20px; padding: 20px 0;}
	.Des-sec5 .rigthUl{flex-wrap: wrap;}
	.Des-sec5 .rigthUl li{width: 100%; padding: 15px;}
	.Des-sec5 .rigthUl li a .opacity8{margin-top: 10px;}
	
	.Des-sec3-list{flex-wrap: wrap;}
	.Des-sec3-list .item{width: 48%; height: auto; border-radius: 0; padding: 20px; box-sizing: border-box; margin-bottom: 10px;}
	.Des-sec3-list .item .ico{width:48px; height: 48px; margin: 0 auto 10px;}
	.Des-sec3-list .item:last-of-type{width: 100%; max-width: inherit;}	
	.Des-sec3-list .item .txt .t2{margin-top: 10px;}
	
	.Des-sec2{padding: 20px 0;}
    .pcbsec2-list{display: none;}
	.mobsec2-list{display: block; width: 100%; padding: 0 20px; box-sizing: border-box; flex-direction: column;}
    .mobsec2-list .img{ position: absolute; bottom: 0; right: 0; width: 30%; z-index: -1;}
	

	.Des-sec2-list .left{width: 100%;}
	.Des-sec2-list .left .item{margin: 20px 0; justify-content: flex-start;}
	.Des-sec2-list .center{display: none;}
	.Des-sec2-list .left .item .ico{width: 50px;}
	
	/* .proTop .img .left{display: none;} */
    .proinfoCon .img{ flex-direction: column-reverse;}
    .proTop .img .left{ width: 100%; margin-top: 10px;}
    .proTop .img .left .swiper-container{ height: 70px;}
    .proTop .img .left .swiper-slide{ height: 100%;}
    .proTop .img .left img{ width: 100%; height: 66px; object-fit: cover;}
	.proTop .img .right{width: 100%; height: auto;}
	.proTop .img .right .swiper-container{height: auto;}
	
	.Des-sec4{ padding: 0 20px 10px;}

    .Des-sec3{  padding: 15px 0;}
    .Des-sec5{ display: none;}

    .proinfoCon .more a{ padding: 8px 15px;}
    .proinfoCon .more a img{ height: 14px;}
    .proinfoCon .txt .h2{ font-size: 12px;}
    .locationIcon{ height: 14px;}


    .proTop .img .right .btn{ height: 50px; width: 50px;}

    .banner .swiper-wrapper .swiper-slide  .txt{ padding: 0 8px; align-items: center;  text-align:center}
    .banner .swiper-slide .txt{ padding-top: 10%;}
    .banner .swiper-slide .txt .f50{ font-size: 16px;}
    .banner .swiper-slide .txt .f30{ font-size: 14px;}
    .banner .swiper-slide .txt  .anniuBtn{ width: 16px !important; height: 16px !important;}

}

@media screen and (max-width:420px) { 
    .neiBan .f40{ font-size: 20px;}
    .mission .f30{ font-size: 14px;}
}

@media screen and (max-width:330px) { 
    .logo{ width: 150px;}
    .f40{ font-size: 16px;}
}