@charset "utf-8";

@media screen and (min-width: 1025px){
    .pc_none{
        display: none;
    }
}
@media screen and (max-width:1630px){
    .wrapper{
        width: 100%;
        padding-left:30px;
        padding-right: 30px;
    }
    .nav .nav_li .nav2_pro_wrap.nav2{
        width: 100%;
        padding:30px 20px;
    }
    .arrows_out .swiper-button-next, .arrows_out .swiper-button-prev{
        background: rgba(0,0,0,.2);
        border:none;
        color:#fff;
    }
    .arrows_out .swiper-button-prev{
        left: 5px;
    }
    .arrows_out .swiper-button-next{
        right: 5px;
    }
}
@media screen and (max-width:1445px){
    .tit_box1{
        padding: 80px 0 40px;
    }
    .tit_box1 .tit p{
        font-size: 100px;
        top: -40px;
    }
    .product_menu .item a{
        padding: 15px;
    }
    .product_menu .item .item_con{
        padding: 20px 10px 10px 10px;
    }
    .product_menu .item .item_con_h{
        width: calc(100% - 20px);
        left: 10px;
    }
    .product_menu .item .item_con .ico img{
        width: 45px;
        height: 45px;
    }
    .product_menu .item .item_img .icon,.product_menu .item .icon{
        width: 35px;
        height: 35px;
        left: 10px;
    }
    .about_data .item .tit span{
        font-size: 60px;
    }
    .about_data .item .tit{
        line-height: 1;
    }
    .case_rbl .desc{
        padding: 30px;
    }
    .case_rbl .desc span{
        font-size: 60px;
    }
    .news_list{
        margin: 0 -15px;
    }
    .news_list_item{
        padding: 0 15px;
    }
    .partner{
        padding-bottom: 120px;
    }
    .partner_con .con .p1 span{
        font-size: 140px;
    }
    .partner_con .con .p2{
        font-size: 40px;
    }
    .footer_md .item{
        padding-left: 10%;
    }
    .footer_ft{
        width: 12%;
    }
    .about_con{
        padding-left: 0;
    }
    .page_about2_list>.swiper-wrapper{
        height: 466px;
    }
    .page_about3_list1 .item .tit{
        font-size: 60px;
    }
    .tit_box1{
        padding: 60px 0 30px;
    }
    .tit_box1 .tit h4{
        font-size: 36px;
    }
    .page_about4_con .item .info{
        padding: 30px 100px 40px 30px;
    }
    .page_about4_con .item .info .icon img{
        width: 100px;
        height: 100px;
    }
    .page_about4_con .item .info .con{
        margin-top:15px;
    }
    .page_about4_con .item .info .tit{
        line-height: 1;
    }
    .pro_list .pro_list_item .jj_list .jj_list_item{
        width: 25%;
    }
    .pro_list .pro_list_item .jj_list .jj_list_item:last-child{
        display: none;
    }
    .page_product_menu .item .item_hd{
        padding-left: 20px;
    }
    .page_product_menu .item .item_hd .con{
        margin-left: 15px;
    }
    .page_product_menu .item .item_hd .con h4{
        font-size: 18px;
    }
    .page_product_menu .item .item_hd .con p{
        font-size: 14px;
        line-height: 1.2;
    }
    .page_product_menu .item .item_hd .ico img{
        width: 45px;
        height: 45px;
    }
    .page_case_list .item_img img{
        height: 320px;
    }
    .page_case_tit .tit span{
        font-size: 140px;
    }
    .page_case_tit .tit em{
        font-size: 60px;
    }
    .page_case_tit .tit p{
        font-size: 40px;
    }
    .w1400{
        width: 100%;
        padding-left: 30px;
        padding-right: 30px;
    }
    .page_news_list .item.item1 .item_img img{
        max-height: 500px;
    }
    .page_news_list .item.item1 .item_con .tit{
        line-height: 1.5;
        height: 90px;
        margin-bottom: 20px;
    }
    .page_news_list .item.item1 .item_con .more{
        margin: 30px 0 40px;
    }
    .page_news_list .list{
        margin: 0 -15px;
    }
    .page_news_list .item{
        padding: 15px;
    }
    .page_news_list .item .item_con .time span{
        font-size: 36px;
    }
    .page_contact_banner .tel_list{
        padding: 0 0 0 12%;
    }
    .page_contact_banner .tel_list .item{
        padding: 40px 0;
    }
    .page_contact_banner .tel_list .item .img img{
        width: 120px;
        height: 120px;
    }
    .page_contact_con .con_list{
        padding-right: 0;
    }
    .page_contact_message_tit{
        padding-left: 0;
    }
}
@media screen and (max-width: 1350px){
    
}
@media screen and (max-width: 1330px){
    .nav .nav_li{
        margin: 0 20px;
    }
    .product_menu .item .item_con .tit{
        font-size: 20px;
    }
    .product_menu .item .item_con .subtit{
        font-size: 14px;
    }
    .partner_con .con .p1,.page_case_tit .tit em{
        font-size: 50px;
    }
    .partner_con .con .p1 span,.page_case_tit .tit span{
        font-size: 100px;
    }
    .partner_con .con .p2,.page_case_tit .tit p{
        font-size: 30px;
    }
    .partner{
        padding-bottom: 80px;
    }
    .tit_box1 .tit p{
        font-size: 70px;
        top: -20px;
    }
    .tit_box1 .tit h4:after{
        margin-top: 20px;
    }
    .about_data{
        margin: 0 -2%;
    }
    .about_data .item_w{
        padding: 0 2%;
    }
    .about_data .item .tit em{
        font-size: 16px;
    }
    .page_about2_list>.swiper-wrapper{
        height: 500px;
    }
}
@media screen and (max-width: 1200px){
    .page_about1_con .content{
        height: 270px;
    }
    .page_product_contact_flex  .l_tel{
        display: none;
    }
    .wrapper{
        padding-left: 30px;
        padding-right:30px;
    }
    .nav {
        justify-content: flex-end;
    }
    .nav .nav_li{
        margin:0 14px;
    }
    .page_news_menu{
        display: none;
    }
    .page_news_list, .page_product_list{
        padding-left: 0;
    }
    .banner .item .item_con h4{
        font-size:36px;
    }
    .tit_box1 .tit h4,.page_about3_tit p{
        font-size:30px;
    }
    .about_data .list .item .con h4 span,.page_about2 .item .con h4 span{
        font-size:60px;
    }
    .about_menu_list .item .item_img img{
        height: 300px;
    }
    .case_list .item .item_con .tit,.page_about1_con .tit,.page_about4_con .item .info .tit,.pd_detail_hd .infos h1{
        font-size:26px;
    }
    .page_about3_tit h4{
        font-size:22px;
    }
    .page_product_list .list{
        margin:-8px;
    }
    .page_product_list .list .item{
        padding: 8px;
    }
    .tit_box2 .tit h4, .page_case_detail h1{
        font-size:28px;
    }
    .page_news_detail{
        margin-left: 0;
    }
    .page_news_detail h1,.page_contact_tit h4{
        font-size:30px;
    }
    .page_news_detail_wrap{
        padding: 50px 0;
    }
    .page_contact_tit p{
        font-size:18px;
    }
    .header .logo img{
        height: 60px;
    }
    .page_banner_con .tit{
        font-size:30px;
    }
}
@media screen and (max-width: 1024px){
    .mb_none{
        display: none;
    }
    .header{
        height: 60px;
        background: #fff;
    }
    .header_wrap{
        height: 60px;
    }
    
    .header .logo img{
        height:40px;
    }
    .header .logo img.img1{
        display: none;
    }
    .header .logo img.img2{
        display: block;
    }
    .menuBtn{
        height: 60px;
        width: 60px;
    }
    .menuBtn .line{
        width: 26px;
        height: 2px;
        margin: 10px auto;
    }
    .menuBtn.active .line:nth-child(1) {
        -webkit-transform: translateY(12px) rotate(45deg);
        -ms-transform: translateY(12px) rotate(45deg);
        -o-transform: translateY(12px) rotate(45deg);
        transform: translateY(12px) rotate(45deg);
    }
    .menuBtn.active .line:nth-child(3) {
        -webkit-transform: translateY(-12px) rotate(-45deg);
        -ms-transform: translateY(-12px) rotate(-45deg);
        -o-transform: translateY(-12px) rotate(-45deg);
        transform: translateY(-12px) rotate(-45deg);
    }
    .menuPage{
        padding-right: 60px;
    }
    .banner{
        
    }
    
    .tit_box1{
        padding: 40px 0 20px;
    }
    .tit_box1 .tit h4, .page_about3_tit p{
        font-size:26px;
    }
    .tit_box1 .tit p{
        font-size:60px;
        top: -20px;
    }
    .product_menu .item .item_con .subtit{
        font-size:12px;
        margin: 0 0 15px;
    }
    .product_menu .item .item_con .ico img{
        width: 35px;
        height: 35px;
    }
    .product_menu .item .item_con{
        padding-top: 0;
    }
    .product_menu .item .item_img .icon{
        margin-top: 30px;
    }
    .about_con .desc p{
        margin-bottom: 10px;
    }
    .about_data .item .tit{
        font-size: 26px;
    }
    .about_data .item .tit span{
        font-size: 50px;
    }
    .about_data .item .con{
        font-size: 16px;
    }
    .about_data .item{
        padding-bottom: 20px;
    }
    .case_tit .subtit{
        font-size: 80px;
    }
    .case_tit .tit:after{
        margin-top: 15px;
    }
    .case_rbl .desc span{
        font-size: 50px;
    }
    .case_rbl .desc em{
        font-size: 30px;
    }
    .case_rbl .desc{
        padding: 20px;
    }
    .case_rbl .desc p{
        font-size: 14px;
        padding: 5px 0;
    }
    .news_menu .item{
        padding: 0 8px;
    }
    .news_list{
        margin: 0 -10px;
    }
    .news_list_item{
        padding: 0 10px;
    }
    .news_list .item .item_con .tit{
        font-size: 16px;
    }
    .partner{
        padding-bottom: 50px;
    }
    .footer{
        padding-top: 20px;
    }
    .footer_copyright{
        padding:0;
        text-align: center;
        margin-top: 0;
        padding:0 0 20px;
        border-top: none;
    }
    .footer_copyright span{
        display: block;
    }
    .page_banner{
        margin-top: 60px;
    }
    .page_about1_wrap{
        padding-top: 90px;
    }
    .about_con{
        margin-left: 0;
        width: 100%;
    }
    .about_con .desc{
        padding-bottom: 0;
    }
    .page_about2_list>.swiper-wrapper{
        height: 440px;
    }
    .page_about3_list1 .item .tit{
        font-size: 46px;
    }
    .page_about3_list1 .item .desc{
        font-size: 16px;
    }
    .page_about3_list3 .item .tit{
        font-size: 14px;
        line-height: 1.4;
        margin-top: 0;
    }
    .page_about4_con{
        margin: 0 -10px;
    }
    .page_about4_con .item_w{
        padding: 0 10px;
    }
    .page_about4_con .item .info{
        padding: 20px 80px 30px 20px;
    }
    .page_about4_con .item .info .tit{
        font-size: 20px;
    }
    .page_about4_con .item .info .icon img{
        width: 70px;
        height: 70px;
    }
    .page_about4_con .item .info .con{
        margin-top: 10px;
        color:#666;
    }
    .page_product_menu .item .item_hd .con h4{
        font-size: 16px;
    }
    .page_product_menu .item .item_hd .ico img{
        width: 38px;
        height: 38px;
    }
    .page_product_menu{
        padding-bottom: 60px;
    }
    .page_product_menu .item .item_bd a{
        font-size: 14px;
        padding: 0 20px;
        margin: 0 6px;
    }
    .page_product_list .item a{
        padding: 25px;
    }
    .page_product_list .item .item_con{
        padding-right: 30px;
    }
    .page_product_list .item .item_con .tit{
        line-height: 1.4;
    }
    .page_product_list .item .item_con .desc{
        margin: 15px 0 30px;
    }
    .bg3.pt90{
        padding-top: 60px;
    }
    .pd_detail_hd h1{
        font-size: 30px;
    }
    .page_case_list .item_con .tit{
        font-size: 18px;
    }
    .page_case_list .item_con .desc{
        margin: 8px 0 15px;
    }
    .page_case_list .item_img img{
        height: 200px;
    }
    .page_case_list .item_con{
        padding: 20px 0 0;
    }
    .page_product_detail_case_list{
        padding-bottom: 150px;
    }
    .page_product_detail_case_list .arrow{
        bottom: 60px;
    }
    .page_case_tit .tit span{
        font-size: 80px;
    }
    .partner_con .con .p1, .page_case_tit .tit em{
        font-size: 40px;
    }
    .partner_con .con .p2, .page_case_tit .tit p{
        font-size: 24px;
    }
    .page_news_tit .menu a{
        margin-left: 15px;
        padding:0 20px;
    }
    .page_case_list .list{
        margin: -10px;
    }
    .page_case_list .item{
        padding: 10px;
    }
    .page_news_detail h1, .page_contact_tit h4{
        font-size: 26px;
    }
    .page_news_detail_hd{
        padding: 30px;
    }
    .page_lastest_news_list .item{
        margin-bottom: 15px;
    }
    .page_news_list .item.item1 .item_con .tit{
        height: 60px;
    }
    .page_news_list .item.item1 .item_con{
        padding: 30px;
    }
    .page_news_list .item.item1 .item_con .tit{
        margin-top: 15px;
        margin-bottom: 10px;
    }
    .page_news_list .item.item1 .item_con .more{
        margin: 20px 0 30px;
    }
    .page_news_list .list{
        margin: 0 -10px;
    }
    .page_news_list .item{
        padding:10px;
    }
    .page_news_list .item .item_con{
        padding: 20px;
    }
    .page_news_list .item .item_con .time span{
        padding-left: 15px;
    }
    .pagination{
        margin-top:20px;
    }
    .page_news_detail_hd h1{
        margin:10px 0;
    }
    .page_news_detail_hd .content{
        padding: 15px 0 10px;
    }
    .page_contact_banner .info .subtit{
        padding-bottom: 10px;
    }
    .page_contact_banner .tel_list .item .img img{
        width: 100px;
        height: 100px;
    }
    .page_contact_banner .tel_list .item .con{
        padding-left: 20px;
    }
    .page_contact_banner .tel_list .item .con h4{
        font-size: 36px;
        line-height: 1.4;
    }
    .page_contact_banner .tel_list .item{
        padding: 25px 0;
    }
    .page_contact_con .cons{
        padding: 35px;
    }
    .page_contact_con .con_list{
        margin:20px -20px 0;
    }
    .page_contact_con .con_list .item{
        flex:1;
        padding: 0 20px;
    }
    .page_contact_con .con_list .item:first-child{
        flex:1.5;
    }
    .page_contact_con .con_list .item .con h4{
        font-size: 16px;
        color:#666;
    }
    .page_contact_con .other_address_list{
        margin: 0 -10px;
    }
    .page_contact_con .other_address_list .item_w{
        padding: 0 10px;
    }
    .page_contact_message_tit .desc{
        font-size: 16px;
    }
    .page_news_list .item .item_img{
        height: 150px;
    }
    .news_list .item .item_img{
        height: 200px;
    }
    
}
@media screen and (max-width: 768px){
    body{
        
    }
    .header{
        height: 50px;
    }
    .header .logo img{
        height: 30px;
    }
    .menuPage{
        padding-right: 52px;
    }
    .menuBtn{
        width: 50px;
        height: 50px;
    }
    .menuBtn .line{
        margin:7px auto;
    }
    .menuBtn.active .line:nth-child(1) {
        -webkit-transform: translateY(9px) rotate(45deg);
        -ms-transform: translateY(9px) rotate(45deg);
        -o-transform: translateY(9px) rotate(45deg);
        transform: translateY(9px) rotate(45deg);
    }
    .menuBtn.active .line:nth-child(3) {
        -webkit-transform: translateY(-10px) rotate(-45deg);
        -ms-transform: translateY(-10px) rotate(-45deg);
        -o-transform: translateY(-10px) rotate(-45deg);
        transform: translateY(-10px) rotate(-45deg);
    }
    .wrapper{
        padding-left: 15px;
        padding-right: 15px;
    }
    .header_wrap{
        height: 50px;
    }
    .banner{
        margin-top: 50px;
    }
    .banner_video video{
        height: auto;
    }
    .product_menu{
        flex-wrap: wrap;
    }
    .product_menu .item{
        width: 50%;
        padding: 6px;
    }
    .product_menu .item a{
        padding: 10px;
    }
    .product_menu .item .item_con .tit,.product_menu .item .item_con .subtit{
        white-space: nowrap;
        text-overflow: ellipsis;
        overflow: hidden;
        word-break: break-all;
    }
    .product_menu .item .item_con_h{
        top: 10px;
    }
    .about_data{
        flex-wrap: wrap;
    }
    .about_data .item_w{
        width: 50%;
        padding: 2%;
    }
    .about_data .item .tit span{
        font-size: 40px;
    }
    .about_data .item .con{
        font-size: 14px;
        margin-top: 5px;
    }
    .more_style5{
        width: 140px;
        height: 40px;
    }
    .news_menu .item a{
        padding: 0 20px;
    }
    .news_list{
        flex-direction: column;
    }
    .news_list_item{
        width: 100%;
    }
    .partner_con .con .p1 span, .page_case_tit .tit span{
        font-size: 50px;
    }
    .partner_con .con .p1, .page_case_tit .tit em{
        font-size: 30px;
    }
    .partner_con .con .p2, .page_case_tit .tit p{
        font-size: 18px;
    }
    .case_wrap{
        flex-wrap: wrap;
        padding-left: 15px;
        padding-right: 15px;
    }
    .case_right_top,.case_right_bottom{
        flex-direction: column;
    }
    .case_left{
        width: 100%;
    }
    .news_list_bt{
        margin: 10px 0;
    }
    .tit_box1 .tit p{
        font-size: 50px;
    }
    .footer_copyright{
        flex-direction: column;
    }
    .footer_copyright a.bontop{
        justify-content: center;
    }
    .page_about2_list>.swiper-wrapper{
        height: 280px;
    }
    .page_about2_list .item .tit{
        height: 40px;
        line-height: 40px;
    }
    .page_about3_list1{
        flex-wrap: wrap;
        margin: -10px;
    }
    .page_about3_list1 .item{
        width: 33.333%;
        padding: 10px;
    }
    .page_about3_list1 .item .tit{
        font-size: 36px;
    }
    .page_about3_list1 .item .desc{
        font-size: 14px;
        margin-top: 0;
    }
    .page_about3_list3{
        flex-wrap: wrap;
        margin: -8px;
    }
    .page_about3_list3 .item{
        width: 50%;
        padding: 8px;
    }
    .page_about4_con{
        flex-direction: column;
    }
    .page_about4_con .item_w{
        width: 100%;
    }
    .page_product_menu{
        display: none;
    }
    .page_product_list .item{
        width: 100%;
    }
    .page_banner{
        margin-top: 50px;
    }
    .page_product_list .item .item_con .tit{
        font-size: 18px;
    }
    .page_product_list .item a{
        padding: 20px;
        flex-direction: column-reverse;
    }
    .page_product_list .item .item_img{
        width: 100%;
        margin-bottom: 15px;
    }
    .page_product_list .item .item_con{
        padding-right: 0;
    }
    .pd_detail_hd h1{
        font-size: 22px;
    }
    .pd_detail_hd .pics .swiper{
        width: 100%;
    }
    .pd_detail_hd .btns{
        padding: 0 4%;
    }
    .page_product_detail_case_list{
        padding-bottom: 100px;
    }
    .page_product_detail_case_list .arrow{
        bottom: 40px;
    }
    .page_product_detail_case_list .swiper-button-prev, .page_product_detail_case_list .swiper-button-next{
        width: 35px;
        height: 35px;
    }
    .page_product_detail_case_list .swiper-button-prev:after, .page_product_detail_case_list .swiper-button-next:after{
        font-size: 14px;
    }
    .page_product_detail_case_list .item{
        padding: 0;
    }
    .page_case_tit .desc{
        font-size: 14px;
    }
    .page_news_tit .menu{
        flex-wrap: wrap;
    }
    .page_news_tit .menu a{
        margin: 0 10px 10px 0;
    }
    .page_case_list{
        padding-left: 15px;
        padding-right: 15px;
    }
    .page_case_list .list{
        margin: -6px;
    }
    .page_case_list .item{
        width: 50%;
        padding: 6px;
    }
    .page_case_list .item_con{
        padding-top: 10px;
    }
    .page_lastest_news_list{
        display: none;
    }
    .w1400{
        padding-left: 15px;
        padding-right: 15px;
    }
    .page_news_detail h1, .page_contact_tit h4{
        font-size: 22px;
    }
    .bg3.pt90{
        padding-top: 50px;
    }
    .page_news_tit{
        flex-direction: column;
        align-items: flex-start;
    }
    .page_news_tit .menu{
        padding-top: 15px;
    }
    .page_news_tit .menu a{
        font-size: 14px;
    }
    .page_news_list .item.item1{
        flex-direction: column-reverse;
    }
    .page_news_list .item.item1 .item_img{
        width: 100%;
    }
    .page_news_list .item{
        width: 100%;
    }
    .page_news_list .item .item_con .tit{
        font-size: 18px;
    }
    .page_news_list .item.item1 .item_con{
        padding: 20px;
    }
    .page_news_detail_hd{
        padding: 20px;
    }
    .page_contact_banner{
        flex-direction: column;
    }
    .page_contact_banner .info{
        width: 100%;
        padding-top: 10px;
    }
    .page_contact_banner .info .tit{
        font-size: 24px;
    }
    .page_contact_banner .info .desc{
        font-size: 16px;
    }
    .page_contact_banner .tel_list{
        padding: 0;
    }
    .page_contact_banner .tel_list .item .img img{
        width: 80px;
        height: 80px;
    }
    .page_contact_banner .tel_list .item .con h4{
        font-size: 30px;
    }
    .page_contact_banner .tel_list .item .con .p1{
        color:#fff;
    }
    .page_contact_banner .tel_list .item{
        padding: 15px 0;
    }
    .page_contact_con .cons{
        padding: 20px;
    }
    .page_contact_con .cons .tit{
        font-size: 18px;
    }
    .page_contact_con .con_list{
        flex-direction: column;
    }
    .page_contact_con .con_list .item{
        margin-bottom: 10px;
    }
    .page_contact_con .other_address_list{
        flex-direction: column;
    }
    .page_contact_con .other_address_list .item_w{
        width: 100%;
        margin-bottom: 20px;
    }
    .page_contact_message{
        flex-direction: column;
    }
    .page_contact_message_tit{
        width: 100%;
        margin-bottom: 20px;
    }
    .partner_con_list_item2{
        padding: 15px 0;
    }
    .partner_con_list_item .swiper-slide{
        width: 180px;
        margin: 0 6px;
    }
    .banner_btns .item .mark_con{
        display: none;
    }
    .about_video_wrap{
        display: none;
    }
    .about_wrap{
        height: 750px;
    }
    .banner{
        display: none;
    }
    .mb_banner{
        display: block;
    }
}