@media(max-width: 1600px){
    .index_swiper .banner-pagination {bottom: 30px;}
    .index_swiper .banner-pagination .swiper-pagination-bullet{width: 80px;}

    .product-channel-list .tit{height: 65px; line-height: 65px;}
    .product-channel-list .pic{padding: 0 20px; font-size: 20px;}
    .product-channel-list .pic .icon0{width: 22px; height: 22px;}
    .product-channel-list li .con{padding: 15px 25px;}
    .product-channel-list li .dd-tit{line-height: 50px; font-size: 16px;}
    .product-channel-list li .dd-tit i{width: 20px; height: 20px;}
    .product-channel-list li .con-tb{padding-left: 65px; font-size: 14px; line-height: 35px;}

    .footer_fb1 .lis3 p{font-size: 30px;}

    .inside_banner .txt .cell h2{font-size: 80px;}

    .busi1_main ul li{padding: 90px 0;}
    .busi1_main ul li .txt h2{font-size: 38px;}

    .busi4_sec ul li .txt .cell p{font-size: 28px;}

    .news1_main{margin-top: -40px;}
    .news1_main ul li a{height: 80px; line-height: 80px; font-size: 22px;}

    .news3_bt h2{font-size: 32px;}

    .news4_sec ul li .txt .cell p{font-size: 28px;}

    .pro1_main ul li{margin-bottom: 90px;}

    .pxq1_right .box1 h5{font-size: 45px;}

    .about1_main ul li .lisL h2{font-size: 28px;}
    .about1_main ul .lis1{padding-right: 2%;}
    .about1_main ul .lis1 .lisL{width: 260px;}
    .about1_main ul .lis1 .lisL h3 b{font-size: 50px;}
    .about1_main ul .lis1 .lisR{width: calc(100% - 275px);}
    .about1_main ul .lis2{padding: 0 2%;}
    .about1_main ul .lis2 .lisL h3{font-size: 39px;}
    .about1_main ul .lis2 .lisR{width: 50%;}
    .about1_main ul .lis3{padding: 0 1% 0 2%;}
    .about1_main ul .lis3 .lisL p{font-size: 16px;}
    .about1_main ul .lis3 .lisL{width: 280px;}
    .about1_main ul .lis3 .lisR{width: calc(100% - 290px);}

    .about2_sec{padding: 220px 0;}
    .about2_sec .nr{width: 75%;}
    /* .about2_sec .nr p{font-size: 22px;} */

    .about_title{font-size: 48px;}

    .about3_main ul li .bt3 span{width: 120px;}

    .about5_sec .nr{width: calc(100% - 280px);}
    .about5_sec .nr p{font-size: 22px;}

    .about6_left{width: calc(100% - 300px); margin-right: 100px;}

    .about4_swiper .lis .left ul li .box{margin-left: 60%;}
    .about4_swiper .swiper-slide-active .lis .left ul li:nth-child(odd) .wz h2{font-size: 200px;}
    
    
}

@media(max-width: 1440px){
    .header_lb .logo{width: 133px;}
    .header_lb .fenz{ height: 91px;}
    .header_btn{width: 90px; height: 90px;}
    .header_lb .logo.roll{width: 118px;}
    .header_btn.roll{width: 80px; height: 80px;}
    .fenz.roll{ height: 81px;}

    .navi_pop ul li h3 a{font-size: 18px;}
    .navi_pop ul li .lis a{font-size: 14px;}
    .navi_bg{height: 65%;}

    .index_title{margin-bottom: 50px;}
    
    .index1{padding: 65px 0;}
    .index1_main ul li{height: 500px;}
    .index1_main ul li .lis{padding: 15% 7%;}
    .index1_main ul li .lis img{width: 80px;}
    .index1_main ul li .lis .txt{margin-bottom: 75px;}
    .index1_main ul li .lis .btn0 span{font-size: 16px;}
    
    .index2{padding-top: 65px;}
    
    .index3{margin-top: -20px;}
    .index3_swiper .index3-pagination .swiper-pagination-bullet{width: 12px; height: 12px; margin: 0 6px;}

    .index4{padding: 65px 0;}
    .index4_btn a{width: 120px;}

    .footer_fb1 .lis{padding: 60px 2.5%;}
    .footer_fb1 .lis::after{top: 65px;}
    .footer_fb1 .lis1 img{width: 140px;}
    .footer_fb1 .lis3 p{font-size: 27px;}

    .inside_banner .txt .cell p{font-size: 24px; margin-bottom: 20px;}
    .inside_banner .txt .cell h2{font-size:60px;}
    .mouseIco{bottom: 25%;}
    .mouseIco img{width: 45px;}

    .busi1_main ul li{padding: 65px 0;}
    .busi1_main ul li .txt h2{font-size: 32px;}
    .busi1_main ul li .txt p{font-size: 14px; margin-bottom: 40px;}
    
    .busi1_sec{padding: 35px 0 65px 0;}
    .busi1_main{margin-bottom: 65px;}

    .page_box a{font-size: 16px;}

    .busi2_sec{height: 420px;}
    .busi2_sec .txt .table .cell h2{font-size: 42px;}

    .busi3_sec{padding: 35px 0 65px 0;}
    /* .busi3_main{padding-top: 35px;} */

    .busi4_sec{padding: 65px 0;}
    .busi4_main ul{margin-bottom: 50px;}
    .busi4_sec ul li .img{height: 380px;}
    .busi4_sec ul li .txt .cell p{font-size: 24px;}
    .busi4_sec .backlist a{font-size: 18px; width: 280px; height: 60px;}

    .case1_sec{padding: 35px 0 65px 0;}
    .case1_main{padding: 35px 0 40px 0;}
    .case1_main ul li{margin-bottom: 40px;}

    .case2_sec{padding: 35px 0 65px 0;}
    /* .case2_main{padding-top: 35px;} */

    .news1_main{margin-top: -35px;}
    .news1_main ul li a{height: 70px; line-height: 70px; font-size: 20px;}

    .news2_sec{width: 100%; padding: 35px 0 65px 0;}
    .news2_main {padding-bottom: 65px;}
    .news2_main ul li .lis{padding: 30px 0;}
    .news2_main ul li .lisL .txt h2{font-size: 20px; margin-bottom: 25px;}
    .news2_main ul li .lisL .txt p{font-size: 14px;}
    .news2_main ul li .lisR{font-size: 16px;}

    /* .news3_main{padding-top: 50px;} */
    .news3_bt h2{font-size: 28px; line-height: 35px;}

    .news4_sec ul li .txt .cell p{font-size: 22px;}

    .cont1_sec{padding: 35px 0 65px 0;}
    .cont1_right ul li{padding: 65px 40px;}

    .cont2_sec{padding-bottom: 65px;}
    
    .hono_box ul li{margin-bottom: 35px;}
    .hono_box ul li h3{font-size: 14px;}

    .hono1_main{padding-top: 35px;}

    .hono2_sec{padding: 50px 0 65px 0;}
    .hono2_main{padding-bottom: 25px;}

    .job1_sec{padding: 35px 0 65px;}
    /* .job1_top{margin: 65px 0 40px 0;} */
    .job1_top p{font-size: 16px;}
    .job1_main{margin-bottom: 65px;}
    .job1_main ul li .nr .left .box1 h2{font-size: 20px;}
    .job1_main ul li .nr .left .box1 h3 span{width: 30%;}

    .pro1_main ul li{margin-bottom: 80px;}
    .pro1_main ul li h3{font-size: 16px;}

    .pn-list {height: 480px; margin-top: -200px;}

    .pxq1_sec{padding: 200px 0 65px 0;}
    .pxq1_right .box1 h6{font-size: 16px;}
    .pxq1_right .box1 h5{font-size: 35px;}
    .pxq1_right .box1 h4 strong{font-size: 18px;}
    .pxq1_right .box3 a{font-size: 16px;}

    .pxq2_sec{padding-bottom: 65px;}

    .pxq3_sec{padding: 65px 0;}
    .pxq3_main ul li h3{font-size: 16px;}

    .about1_sec{padding: 35px 0 65px 0;}
    .about1_main{padding-top: 25px;}
    .about1_main ul li .lisL h2{font-size: 25px;}
    .about1_main ul .lis1 .lisL{width: 240px;}
    .about1_main ul .lis1 .lisL h3{font-size: 20px;}
    .about1_main ul .lis1 .lisL h3 b{font-size: 47px;}
    .about1_main ul .lis1 .lisR{width: calc(100% - 250px);}
    .about1_main ul .lis2 .lisL h3{font-size: 36px;}
    .about1_main ul .lis2 .lisR{width: 55%;}
    .about1_main ul .lis3 .lisL{width: 220px;}
    .about1_main ul .lis3 .lisR{width: calc(100% - 240px);}
    .about1_main ul .lis3 .lisL p{font-size: 14px; line-height: 25px;}

    .about2_sec{padding: 190px 0;}
    .about2_sec .nr{width: 80%;}
    /* .about2_sec .nr p{font-size: 20px;} */

    .about_title{font-size: 42px; margin-bottom: 45px;}

    .about3_sec{padding: 65px 0;}
    .about3_main ul li{width: 47%;}
    .about3_main ul li .nr{height: 80px;}
    .about3_main ul li .nr p{font-size: 16px;}

    .about4_sec{padding: 65px 0;}

    .about5_sec{padding: 65px 0;}
    .about5_sec .nr{width: calc(100% - 240px);}
    .about5_sec .nr p{font-size: 20px;}

    .about6_sec{padding: 65px 0;}
    .about6_left{width: calc(100% - 300px); margin-right: 100px;}

    .about4_swiper .lis .right{font-size: 500px;}
    .about4_swiper .lis .right .box1{width: 60%; margin: 250px auto 0 auto;}
    .about4_swiper .lis .right .box1 h4{font-size: 22px; margin-bottom: 30px;}
    .about4_swiper .lis .right .box1 .nr p{font-size: 16px;}
    .about4_swiper .swiper-slide-active .lis .left ul li:nth-child(odd) .wz h2{font-size: 170px;}
    
   

}


@media(max-width: 1370px){
    .index1_main ul li{height: 450px;}
    .index1_main ul li .lis .img{margin-bottom: 50px;}
    .index1_main ul li .lis img{width: 70px;}
    .index1_main ul li .lis .txt{margin-bottom: 65px;}


    .about1_main ul li .lisL h2{font-size: 22px;}
    .about1_main ul .lis1 .lisL{width: 220px;}
    .about1_main ul .lis1 .lisL h3 b{font-size: 44px;}
    .about1_main ul .lis1 .lisR{width: calc(100% - 230px);}
    .about1_main ul .lis2 .lisL h3{font-size: 32px;}
    .about1_main ul .lis2 .lisL{width: 130px;}
    .about1_main ul .lis2 .lisR{width: calc(100% - 140px);}
    .about1_main ul .lis3 .lisL{width: 190px;}
    .about1_main ul .lis3 .lisR{width: calc(100% - 200px);}

    .about6_left{width: calc(100% - 350px); margin-right: 80px;}
 
}

@media(max-width: 1200px){
    .about1_main ul .lis1 .lisL{width: 200px;}
    .about1_main ul .lis1 .lisL h3{font-size: 18px;}  
    .about1_main ul .lis1 .lisL h3 b{font-size: 35px;}
    .about1_main ul .lis1 .lisR{width: calc(100% - 210px);}
    .about1_main ul .lis2 .lisL{width: 120px;}
    .about1_main ul .lis2 .lisL h3{font-size: 28px;}
    .about1_main ul .lis2 .lisR{width: calc(100% - 140px);}
    .about1_main ul .lis3 .lisL{width: 160px;}
    .about1_main ul .lis3 .lisR{width: calc(100% - 170px);}

    .about2_sec{padding: 120px 0;}
    /* .about2_sec .nr p{font-size: 18px;} */

    /* .about3_main ul li .bt3 h4{font-size: 26px;} */

    .about_title{font-size: 38px;}

    .about6_left{margin-right: 30px;}

    .pn-title{font-size: 18px; padding: 20px 25px  20px 15px;}
    .pn-title .box::before{height: 30px; margin-bottom: 12px;}

    .pro1_main ul li{margin-bottom: 50px;}
    .pro1_main ul li .img_box{margin-bottom: 50px;}

    .pxq1_right .box1{margin-bottom: 15px;}
    .pxq1_right .box1 h5{font-size: 25px;}

    .busi1_main ul li .txt h2{font-size: 26px;}

    .busi2_sec .txt .table .cell h2{font-size: 36px;}

    .job1_main ul li .nr .left .box1 h1{font-size: 18px;}
    .job1_main ul li .nr .left .box2 p span{font-size: 13px;}


}


@media(max-width: 1100px){  
    .product-channel-list ul{width: 48%; margin-bottom: 20px;}
    .product-channel-list li{margin-bottom: 10px;}

    .footer_fb1 .lis h3{font-size: 22px;}
    .footer_fb1 .lis3 p{font-size: 12px;}
    
    .about1_main ul .lis1 .lisL{width: 170px;}
    .about1_main ul .lis1 .lisL h3{font-size: 16px;}  
    .about1_main ul .lis1 .lisL h3 b{font-size: 30px;}
    .about1_main ul .lis1 .lisR{width: calc(100% - 180px);}
    .about1_main ul .lis2 .lisL{width: 110px;}
    .about1_main ul .lis2 .lisL h3{font-size: 24px;}
    .about1_main ul .lis2 .lisR{width: calc(100% - 130px);}
    .about1_main ul .lis3 .lisL{width: 140px;}
    .about1_main ul .lis3 .lisR{width: calc(100% - 150px);}

    .about4_swiper .lis .left ul li .box{margin-left: 40%;}
    .about4_swiper .swiper-slide-active .lis .left ul li:nth-child(odd) .wz h2{font-size: 140px;}

    .about5_sec .nr p{font-size: 18px;}

    .job1_main ul li .nr .left .box1 h2{float: none; width: auto;}
    .job1_main ul li .nr .left .box1 h3{float: none; width: auto}
    .job1_main ul li .nr .left .box1 h3 span{width: auto; margin-right: 20px;}
    .job1_main ul li .nr .left .box2 p span{width: auto; margin-right: 20px;}


    
    
}


 
 @media(max-width: 992px){
    .container{width: 96%!important;}

    .header_lb, .header_rb{display: none!important;}
    
    .phone{display: block;}
    #cd-menu-trigger{display: block;}

    .index_banner{padding-top: 60px;}
    .index_swiper .banner-pagination{bottom: 15px;}
    .index_swiper .banner-pagination .swiper-pagination-bullet{width: 60px;}

    .index_title{margin-bottom: 20px;}
    .index_title p{margin-bottom: 10px;}
    .index_title h2{font-size: 25px;}

    .index1{padding: 30px 0;}
    .index1_main ul li{width: 50%; height: 280px;}
    .index1_main ul li .lis{padding: 10% 5%;}
    .index1_main ul li .lis .img{margin-bottom: 30px;}
    .index1_main ul li .lis .img img{width: 60px;}
    .index1_main ul li .lis .txt{margin-bottom: 30px;}
    .index1_main ul li .lis .txt h2{font-size: 20px; margin-bottom: 15px;}
    .index1_main ul li .lis .btn0 i{width: 50px; height: 50px;}
    .index1_main ul li .lis .btn0 span{font-size: 14px;}
    .index1_main ul li .lis .btn0 i em{width: 9px; height: 12px;}

    .index2{ padding: 30px 0;}
    .product-channel-list ul{float: none; width: 100%; margin: 0; margin-bottom: 15px;}
    .product-channel-list ul:last-child{margin-bottom: 0;}
    .product-channel-list .tit{height: 50px; line-height: 50px;}
    .product-channel-list .pic{font-size: 16px;}
    .product-channel-list .pic .icon0{width: 18px; height: 18px;}
    .product-channel-list li .con{padding: 15px;}
    .product-channel-list li .dd-tit{line-height: 35px; padding-left: 15px; font-size: 14px;}

    .index3{margin-top: 0; padding-bottom: 30px;}
    .index3 .index_title{top: 0;}
    .index3_main{height: auto; margin-top: 0; background: none;}
    .index3_swiper{padding-top: 0; margin-bottom: 20px;}
    .index3_swiper .lis .txt{padding: 15px;}
    .index3_swiper .lis .txt h2{font-size: 18px; margin-bottom: 15px;}
    .index3_swiper .lis .txt p{font-size: 13px;}
    .index3_btn .btn0 span{font-size: 14px; color: #333;}
    .index3_btn .btn0 i{width: 50px; height: 50px; background-color: rgba(238,40,32, 0.3);}
    .index3_btn .btn0 i em{width: 9px; height: 12px;}

    .index4{padding: 30px 0;}
    .index4_swiper .lis h3{font-size: 14px;}
    .index4_swiper .lis .img{margin-bottom: 10px;}
    .index4_swiper .lis .img::before{display: none;}
    .index4_btn{width: 100%; margin-top: 20px;}
    .index4_btn a{width: 100px; height: 52px;}
    .index4_more .btn0 span{font-size: 14px;}
    .index4_more .btn0 i{width: 50px; height: 50px;}
    .index4_more .btn0 i em{width: 9px; height: 12px;}

    .footer_fb2 .container{flex-wrap: wrap;justify-content: center;}
    .footer_fb2 p{line-height: 22px;}

    .inside_banner{padding-top: 60px;}
    .inside_banner .txt .cell p{font-size: 14px; margin-bottom: 15px;}
    .inside_banner .txt .cell h2{font-size: 25px;}
    .mouseIco img{width: 30px;}

    /* .home{margin-bottom: 25px;} */
    
    .about1_sec{padding: 30px 0;}
    .about1_main{padding-top: 0;}
    .about1_main ul li .lisL h2{margin-bottom: 15px;}
    .about1_main ul .lis1 .lisL{width: 140px;}
    .about1_main ul .lis1 .lisL h3{font-size: 16px;}  
    .about1_main ul .lis1 .lisL h3 b{font-size: 26px;}
    .about1_main ul .lis1 .lisR{width: calc(100% - 150px);}
    .about1_main ul .lis2 .lisL{width: 90px;}
    .about1_main ul .lis2 .lisL h3{font-size: 22px;}
    .about1_main ul .lis2 .lisR{width: calc(100% - 120px);}
    .about1_main ul .lis3 .lisL{width: 120px;}
    .about1_main ul .lis3 .lisR{width: calc(100% - 130px);}

    .about2_sec{padding: 30px 0;}
    .about2_sec .nr{width: 100%;}
    .about2_sec .nr p{font-size: 14px;}

    .about_title{font-size: 25px; margin-bottom: 25px;}

    .about3_sec{padding: 30px 0;}
    .about3_sec .container{width: 100%!important;}
    .about3_main{padding: 15px 10px;}
    .about3_main ul li{margin-bottom: 15px;}
    .about3_main ul li:last-child{margin-bottom: 0;}
    .about3_main ul li .bt3 .line{width: calc(100% - 190px);}
    .about3_main ul li .bt3 h4{width: 80px; font-size: 18px;}
    .about3_main ul li .nr{height: auto;}
    .about3_main ul li .nr p{font-size: 14px; line-height: 30px;}

    .about4_sec{padding: 30px 0 70px 0;}
    .about4_swiper .lis{flex-wrap: wrap;}
    .about4_swiper .lis .left{width: 100%;}
    .about4_swiper .lis .left ul li .wz h2{font-size: 18px; margin-bottom: 10px;}
    .about4_swiper .lis .left ul li:nth-child(even){display: none;}
    .about4_swiper .swiper-slide-active .lis .left ul li:nth-child(odd) .wz h2{font-size: 70px;}
    .about4_swiper .swiper-slide-active .lis .left ul li:nth-child(odd) .wz h3{font-size: 16px; margin-bottom: 15px;}
    .about4_swiper .lis .right{width: 100%; height: auto;background: none;}
    .about4_swiper .lis .right .box1{width: 100%; margin: 0;}
    .about4_swiper .lis .right .box1 h4{font-size: 22px; margin-bottom: 10px;}
    .about4_swiper .lis .right .box1 .nr p{font-size: 14px;}
    .about4_L, .about4_R{width: 60px; height: 45px;}
    .about4_L{top: auto; bottom: -60px; right: auto; left: 25%;}
    .about4_R{top: auto; bottom: -60px; right: 25%;}

    .about5_sec{padding: 30px 0;}
    .about5_sec .about_title{float: none; margin-bottom: 15px;}
    .about5_sec .nr{float: none; width: 100%;}
    .about5_sec .nr p{font-size: 14px;}

    .about6_sec{padding: 30px 0;}
    .about6_main{flex-wrap: wrap;}
    .about6_left{float: none; width: 100%; margin-right: 0;}
    .about6_left .txt{padding: 20px 5px; display: block;}
    .about6_left .txt .box1{font-size: 18px; margin-bottom: 15px;}
    .about6_right{display: none;}

    .hono1_main{padding: 0;}
    .hono1_sec .hono_box ul li{width: 48%; margin-bottom: 15px;}
    .hono_box ul li .img{margin-bottom: 10px;}

    .hono2_sec{padding: 30px 0;}
    .hono2_main{padding-bottom: 10px;}
    .hono_box ul li{width: 31%; margin-bottom: 15px;}
    

    .home{margin-bottom: 20px;}

    .pro1_sec{padding: 30px 0;}
    .pro1_main{padding-top: 0px; padding-bottom: 30px;}
    .pro1_main ul li{width: 47%; margin: 0 1.5%; margin-bottom: 15px;}
    .pro1_main ul li .img_box{margin-bottom: 15px; box-shadow: 0px 0px 9px rgba(0, 0, 0, 0.15);}
    .pro1_main ul li .img_box::after{display: none;}
    .pro1_main ul li h3{font-size: 12px;}

    .pn-title{display: none!important;}
    .pn-list{display: none!important;}

    .page_box a{font-size: 14px; margin: 0 15px;}

    .pxq1_sec{padding: 90px 0 30px 0; background: url(../images/pxq1-bg.jpg) no-repeat top center; background-size: cover;}
    .pxq1_left{float: none; width: 100%; padding: 0 10px; margin-top: 0; margin-bottom: 20px;}
    .pxq1_left .slider_big{box-shadow: 0px 0px 9px rgba(0, 0, 0, 0.15);}
    .pxq1_left .slider_sx .slick-slider{padding: 20px 0;}
    .pxq1_left .slider_sx .slider-nav .slick-slide .img{margin-bottom: 20px;}
    .pxq1_right{float: none;width: 100%; padding: 0 10px;}
    .pxq1_right .box1 h6{font-size: 14px; margin-bottom: 15px;}
    .pxq1_right .box1 h5{font-size: 18px; margin-bottom: 15px;}
    .pxq1_right .box1 h4{padding: 20px 10px;}
    .pxq1_right .box1 h4 strong{font-size: 16px;}
    .pxq1_right .box2{margin-bottom: 15px;}
    .pxq1_right .box2 h2{font-size: 21px; margin-bottom: 15px; padding-bottom: 15px;}
    .pxq1_right .box3 a{width: 150px; height: 50px; line-height: 50px;}

    .pxq2_sec{padding: 30px 0;}
    .pxq2_bt{font-size: 21px; margin-bottom: 15px; padding-bottom: 15px;}

    .pxq3_sec{padding: 30px 0;}
    .pxq3_bt{font-size: 21px; padding-bottom: 15px; margin-bottom: 15px;}
   
    .pxq1_bg{display: none;}

    .pxq3_sec{padding: 30px 0;}
    .pxq3_main{padding-top: 0px; padding-bottom: 0px;}
    .pxq3_main ul li{width: 47%; margin: 0 1.5%; margin-bottom: 15px;}
    .pxq3_main ul li .img_box{margin-bottom: 15px; box-shadow: 0px 0px 9px rgba(0, 0, 0, 0.15);}
    .pxq3_main ul li .img_box::after{display: none;}
    .pxq3_main ul li h3{font-size: 12px;}

    .busi1_sec{padding: 30px 0;}
    .busi1_main{margin-bottom: 30px;}
    .busi1_main ul li{padding: 25px 0;}
    .busi1_main ul li .lis{width: 95%;}
    .busi1_main ul li .lis .img_box{width: 100%; margin-bottom: 15px;}
    .busi1_main ul li .txt{width: 100%;}
    .busi1_main ul li .txt h2{font-size: 18px; margin-bottom: 15px;}
    .busi1_main ul li .txt p{height: auto; margin-bottom: 15px;}
    .busi1_main ul li .txt .btn0 span{font-size: 14px;}
    .busi1_main ul li .txt .btn0 i{width: 50px; height: 50px;}
    .busi1_main ul li .txt .btn0 i em{width: 9px; height: 12px;}

    .busi2_sec{height: 280px; padding-top: 60px;}
    .busi2_sec .txt .table .cell h2{font-size: 25px;}

    .busi3_sec{padding: 30px 0;}
    .busi3_main{margin-top: 0;}

    .busi4_sec{padding: 30px 0;}
    .busi4_main ul{margin-bottom: 30px;}
    .busi4_sec ul li{float: none; width: 100%; margin-bottom: 10px;}
    .busi4_sec ul li .img{height: 240px;}
    .busi4_sec ul li:nth-child(2n){float: none;}
    .busi4_sec ul li .txt .cell p{font-size: 18px;}
    .busi4_sec .backlist a{width: 180px; font-size: 16px;}

    .case1_sec{padding: 30px 0;}
    .case1_main{padding: 0 0 15px 0;}
    .case1_main ul li{width: 47%; margin-bottom: 15px;}
    .case1_main ul li .lis .txt{padding: 15px;}
    .case1_main ul li .lis .txt h2{font-size: 18px; margin-bottom: 15px;}

    .case2_sec{padding: 30px 0;}
    .case2_main{padding-top: 10px;}
    .case2_bt{font-size: 25px; margin-bottom: 25px;}

    .news1_sec{margin-top: 0;}
    .news1_main{margin-top: 0; height: 60px;}
    .news1_main ul li a{height: 60px; line-height: 60px; font-size: 14px;}

    /* .news2_sec .home{margin-bottom: 20;} */
    .news2_main{padding-bottom: 30px;}
    .news2_main ul li{padding: 20px 0;}
    .news2_main ul li .lis{width: 95%; padding: 0;}
    .news2_main ul li .lisL{width: 100%; margin-bottom: 15px;}
    .news2_main ul li .lisL .txt h2{font-size: 16px; margin-bottom: 15px;}
    .news2_main ul li .lisL .txt p{font-size: 12px;}
    .news2_main ul li .lisR{opacity: 1;}
    .news2_main ul li:hover{padding-left: 3%;}

    .news3_sec{padding: 30px 0;}
    .news3_main{padding-top: 0;}
    .news3_bt{margin-bottom: 25px;}
    .news3_bt h2{font-size: 22px; margin-bottom: 15px;}

    .job1_sec{padding: 30px 0;}
    .job1_top{margin: 0 0 25px 0;}
    .job1_top p{line-height: 30px;}
    .job1_top .red{font-size: 14px;}
    .job1_main{margin-bottom: 30px;}
    .job1_main ul li .nr .left .box1 h2{font-size: 20px;}
    .job1_main ul li .nr .left .box1 h3 span{width: 30%;}
    .job1_main ul li .nr .left{width: calc(100% - 100px); padding: 20px 10px;}
    .job1_main ul li .nr .left .box1{margin-bottom: 0;}
    .job1_main ul li .nr .left .box1 h2{line-height: 25px; margin-bottom: 0; font-size: 16px; }
    .job1_main ul li .nr .left .box1 h3{display: none;}
    .job1_main ul li .nr .left .box2{display: none;}
    .job1_main ul li .xq{padding: 20px 10px;}
    .job1_main ul li .nr .right{width: 90px;}
    .job1_main ul li .nr .right a{width: 45px; height: 45px;line-height: 45px;font-size: 13px;}

    .cont1_sec{padding: 35px 0;}
    .cont1_left{float: none; width: 100%; margin-bottom: 20px;}
    .cont1_main{padding-top: 0;}
    .cont1_title{margin-bottom: 20px;}
    .cont1_sec .cont1_title h2{font-size: 22px; margin-bottom: 15px;}
    .cont1_sec .about_title h3{font-size: 13px;}
    .cont1_left .formbox .p1{float: none; width: 100%;}
    .cont1_left .formbox input{font-size: 14px;}
    .cont1_left .formbox .p2 textarea{font-size: 14px;}
    .cont1_left .formbox .btns a{height: 45px; line-height: 45px; margin: 0 auto;}
    .cont1_right{float: none; width: 100%;}
    .cont1_right ul li{float: none; width: 100%; padding:20px 10px;}
    .cont1_right ul li:nth-child(odd){border-right:1px solid #e7e7e7;}
    .cont1_right ul li .nr{height: auto; overflow: visible;}
    .cont1_right ul li .box img{width: 45px;}

    .cont2_sec{padding-bottom: 35px;}
    .cont2_sec .maps{height: 280px;}


    .hr{ padding: 20px 0px;}
.hr_bt h2{ font-size: 18px;}
.hr_1{ display: block; padding: 20px 0px;}
    .hr_1_l{ width: 100%;}
    .hr_1_l{ max-width: 660px; margin-bottom: 15px;}
    .hr_1_l img{ width: calc(100% - 15px); margin-left: 15px; margin-top: 15px;}
    .hr_1_r{ width: 100%;}
    .hr_1_r p{ font-size: 14px; line-height: 26px;}
    
 }

 
@media(max-width: 768px){  
    .footer_fb1 .box0{flex-wrap: wrap;}
    .footer_fb1 .lis{padding: 0;}
    .footer_fb1 .lis::after{display: none;}
    .footer_fb1 .lis h3{font-size: 16px; margin-bottom: 15px;}
    .footer_fb1 .lis p{font-size: 12px;}
    .footer_fb1 .lis1{width: 25%; padding: 15px 0;}
    .footer_fb1 .lis1 img{width: 90%;}
    .footer_fb1 .lis2{width: 70%; padding: 15px 0;}
    .footer_fb1 .lis3, .footer_fb1 .lis4{display: none;}

    .about1_main ul .lis1 .lisL{width: 110px;}
    .about1_main ul .lis2 .lisL h3{font-size: 16px;}
    .about1_main ul .lis1 .lisL h3 b{font-size: 20px;}
    .about1_main ul .lis1 .lisR{width: calc(100% - 130px);}
    .about1_main ul .lis2 .lisL{width: 90px;}
    .about1_main ul .lis2 .lisL h3{font-size: 20px;}
    .about1_main ul .lis2 .lisR{width: calc(100% - 120px);}
    .about1_main ul .lis3 .lisL{width: 100px;}
    .about1_main ul .lis3 .lis{font-size: 12px;}
    .about1_main ul .lis3 .lisR{width: calc(100% - 110px);}

    .about3_main ul li{float: none; width: 100%;}
    .about3_main ul li:nth-child(even){float: none;}
    .about3_main ul li .bt3 span{font-size: 20px;}

    .hono_box ul li{width: 48%;}


    .news2_sec{padding: 30px 0;}
    .news2_main ul li{box-shadow: 0 2px 10px rgba(0,0,0,0.1);}
    .news2_main ul li .lis{border-bottom: none;}
    .news2_main ul li .lisL .img_box{width: 100%; height: auto; margin-bottom: 15px;}
    .news2_main ul li .lisL .img_box img{display: block;}
    .news2_main ul li .lisL .txt {width: 100%;}
    .news2_main ul li .lisL .txt .sj{font-size: 12px; margin-bottom: 10px;}
    .news2_main ul li .lisR{width: 100%; font-size: 14px; display: flex; justify-content: center; align-items: center;}
    .news2_main ul li .lisR span{margin-right: 15px; margin-bottom: 0;}


    .p_fenz{ height: 40px; width: 80%; margin-left: 10%; margin-top: 20px; font-size: 14px; border: 1px solid #ccc; text-align: center;}
    
    
    
}

 @media(max-width: 720px){  
   

}


@media(max-width: 480px){    
    .about1_main ul li{width: 50%; padding: 0; margin-bottom: 15px; text-align: center;}
    .about1_main ul li .lisR img{max-width: 100%; width: auto; margin: auto;}
    .about1_main ul .lis .lisL{float: none; width: 100%!important;}
    .about1_main ul .lis .lisR{float: none; width: 100%!important;}
    .about1_main ul .lis1 {height: 172px;}
    .about1_main ul .lis1 .lisL h3{font-size: 16px; margin-bottom: 15px;}
    .about1_main ul .lis1 .lisL h3 b{font-size: 18px;}
    .about1_main ul .lis1 .lisR img{width: 90px;}
    .about1_main ul .lis2 {height: 172px;}
    .about1_main ul .lis2 .lisR img{width: 140px;}
    .about1_main ul .lis3 .lisR img{width: 100px;}

    .case1_main ul li{float: none; width: 100%; margin: 0; margin-bottom: 15px;}

}