@charset "utf-8";

@media screen and (min-width: 1025px){
    .pc_none{
        display: none;
    }
}
@media screen and (max-width:1600px){
    .wrapper{
        width: 100%;
        padding-left:30px;
        padding-right: 30px;
    }
    .header,.footer_con{
        padding-left: 30px;
        padding-right: 30px;
    }
    .nav_info .language{
        margin-left: 0;
    }
    .nav .nav_li{
        margin: 0 20px;
    }
}
@media screen and (max-width:1500px){
    .banner .item .item_con .tit{
        font-size: 48px;
    }
    .banner .item .item_con .desc{
        font-size: 24px;
    }
    .technology_con{
        width: 70%;
    }
    .tit_box1 .tit h4,.technology_con .tit,.plan_con .tit,.page_banner_con .tit{
        font-size: 40px;
    }
    .plan_con .desc{
        font-size: 20px;
    }
    .page_banner_con .info{
        width: 90%;
    }
    .tit_box2 .tit h4{
        font-size: 36px;
    }
}
@media screen and (max-width:1445px){
    .nav .nav_li{
        margin:0 15px;
    }
    .w1400{
        padding-left: 30px;
        padding-right: 30px;
        width: 100%;
    }
}

@media screen and (max-width: 1024px){
    .mb_none{
        display: none;
    }
    .header{
        height: 60px;
        background: #fff;
    }
    .header_wrap{
        height: 60px;
    }
    .nav_info .language{
        padding-right:80px;
    }
    .nav_info .language a{
        color:#333;
    }
    .header .logo img{
        height:30px;
    }
    .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{
        padding-top: 60px;
    }
    .banner .item,.banner .item .item_wrap{
        height: auto;
    }
    .banner .item .item_wrap{
        padding: 10% 0;
    }
    .banner .item .item_con{
        height: auto;
    }
    .banner .item .item_con .tit{
        font-size: 36px;
    }
    .banner .item .item_con .sub_tit{
        font-size: 18px;
    }
    
    .plr30{
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .tit_box1{
        padding: 40px 0 20px;
    }
    .tit_box1 .tit h4, .technology_con .tit, .plan_con .tit, .page_banner_con .tit{
        font-size: 32px;
    }
    .tit_box1 .tit p{
        font-size:14px;
        margin-top:8px;
    }
    .pb70{
        padding-bottom: 50px;
    }
    .w1400,.wrapper{
        padding-left: 20px;
        padding-right: 20px;
    }
    .choose_list .item .con h4{
        font-size: 22px;
    }
    .choose_list,.page_smart_education_panel2{
        margin: 0 -10px;
        flex-wrap: wrap;
    }
    .choose_list .item_w,.page_smart_education_panel2 .item_w{
        padding:0 10px;
    }
    .choose_list .item{
        padding: 40px 30px;
    }
    .choose_list .item .con{
        margin-top: 25px;
    }
    .choose_list .item .ico img{
        width: 56px;
    }
    .solution_list{
        flex-wrap: wrap;
    }
    .solution_list .item,.solution_list .item.cur{
        flex: auto;
        width: 50%;
    }
    .solution_list .item:nth-child(-n+2){
        margin-bottom: 20px;
    }
    .technology_con{
        width: 100%;
        padding: 30px 50px;
    }
    .technology_con .desc{
        margin: 20px 0 50px;
    }
    .technology_con .more img{
        height: 24px;
    }
    .technology_con .more span,.plan_con .more span{
        font-size: 16px;
    }
    .plan_con .desc{
        font-size: 16px;
        margin-bottom: 30px;
        text-align: center;
    }
    .plan_con .more i{
        font-size: 22px;
        line-height: 1;
    }
    .product_list .item .item_img{
        height: 200px;
    }
    .footer_hd .f_menu a{
        margin-left: 20px;
    }
    .footer_hd .f_logo img{
        height: 26px;
    }
    
    .footer_bd .contact{
        flex-wrap: wrap;
        width: 55%;
        padding-left: 5%;
    }
    .page_banner_con .subtit{
        font-size: 18px;
        line-height: 1.4;
        margin-top: 10px;
    }
    .page_banner_pos {
        bottom: 10px;
    }
    .page_banner_pos .pos i{
        font-size: 16px;
    }
    .page_smart_education_panel1 .item .item_con .tit{
        font-size: 24px;
    }
    .page_smart_education_panel1 .item .item_con .subtit{
        font-size: 16px;
    }
    .page_smart_education_panel1 .item .item_con .desc{
        font-size: 14px;
        margin: 10px 0 30px;
        max-height: 70px;
    }
    .page_smart_education_panel1 .item .item_con .ico_list .ico_item img{
        width: 28px;
    }
    .page_smart_education_panel1 .item{
        margin-top: 20px;
    }
    .tit_box2{
        padding: 40px 0 20px;
    }
    .tit_box2 .tit h4,.page_about_panel4_tit{
        font-size: 30px;
    }
    .page_smart_education_panel2 .item_w{
        flex: auto;
        width: 50%;
    }
    .page_smart_education_panel2 .item .con{
        padding-top: 10px;
    }
    .page_smart_education_panel2 .item .con h4{
        font-size: 18px;
        text-align: center;
    }
    .page_smart_education_panel2 .item_w:nth-child(-n+2){
        margin-bottom: 20px;
    }
    .page_capabilities_panel1 .item .item_con,.page_about1_con{
        padding: 30px 4%;
    }
    .page_capabilities_panel1 .item .item_con .desc{
        padding: 10px 0;
    }
    .page_capabilities_panel1 .item .item_img img{
        height: 100%;
        object-fit: cover;
    }
    .page_capabilities_panel2 .list .item h4 span{
        font-size: 48px;
    }
    .page_about1_con .tit{
        font-size: 28px;
        padding-bottom: 0;
    }
    .page_about1_con .content p{
        font-size: 16px;
    }
    .page_about_panel4_list{
        max-width: 100%;
    }
    .page_about_panel4_tab_w .swiper-button-next{
        right: 26%;
    }
    .page_about_panel4_tab_w .swiper-button-prev{
        left: 26%;
    }
    .page_about_panel4_list .item .tit{
        font-size: 75px;
    }
    .page_about_panel4_list .item .desc,.page_about_panel5 .item .item_con .desc{
        font-size: 18px;
    }
    
    .page_news_list .list{
        margin: -10px;
    }
    .page_news_list .list a{
        padding: 10px;
    }
    .page_news_list{
        padding: 30px 0;
    }
    .page_banner_news{
        height: 60px;
    }
    .page_banner_news .menu .item{
        height: 60px;
        font-size: 16px;
    }
    
    .page_news_detail{
        padding-top: 30px;
    }
    .page_news_detail_hd h1,.page_contact .j_tit{
        font-size:28px;
    }
    .page_news_detail_hd{
        padding-right: 0;
    }
    .inner_pos_wrap{
        margin-top: 60px;
    }
    .page_contact_bd{
        padding-right: 30px;
    }
}
@media screen and (max-width: 768px){
    .product_list{
        margin: -6px;
    }
    .product_list .item{
        padding: 6px;
        width: 50%;
    }
    .product_list .item .item_img,.page_smart_education_panel2 .item .img{
        height: 90px;
        padding: 0;
    }
    .product_list .item .item_con .tit{
        font-size: 16px;
    }
    .product_list .item .item_con{
        padding:12px 0 0;
    }
    .page_smart_education_panel2 .item{
        padding: 12px 12px 20px;
    }
    .footer_bd .contact{
        flex-direction: column;
    }
    .page_contact_hd .form{
        padding: 20px;
    }
    .page_contact_hd .form .tit{
        font-size: 14px;
    }
    .page_contact_hd .form .input_box{
        gap: 12px;
        margin-bottom: 12px;
    }
    .mt20{
        margin-top: 15px;
    }
    .header{
        height: 50px;
    }
    .header, .footer_con{
        padding-left: 15px;
        padding-right: 15px;
    }
    .header .logo img{
        height:20px;
    }
    .nav_info .language{
        display: none;
    }
    .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{
        padding-top: 50px;
    }
    .banner .item{
        background-size: cover;
    }
    .banner .item .item_wrap{
        padding: 13% 0;
    }
    .banner .item .item_con{
        width: 100%;
    }
    .banner .item .item_con .sub_tit{
        display: none;
    }
    .banner .item .item_con .tit{
        font-size: 24px;
        margin: 10px 0 10px;
    }
    .banner .item .item_con .desc{
        font-size: 16px;
    }
    .banner .item .item_con .btns{
        display: none;
    }
    .menuPageList .language{
        margin-top: 20px;
        padding: 0 20px;
    }
    .menuPageList .language a{
        font-size: 16px;
        margin-bottom:10px;
    }
    .menuPageList .language img{
        width: 30px;
        margin-right: 10px;
    }
    .tit_box1 .tit h4, .technology_con .tit, .plan_con .tit, .page_banner_con .tit{
        font-size: 24px;
    }
    .choose_wrap:before, .choose_wrap:after{
        display: none;
    }
    .choose_list .item_w{
        width: 100%;
        margin-bottom: 15px;
    }
    .choose_list .item .con h4,.solution_list .item .item_con .subtit_desc .subtit{
        font-size:20px;
    }
    .choose_list .item .con p{
        font-size: 14px;
        margin-top: 10px;
    }
    .pb70{
        padding-bottom:30px;
    }
    .solution_list .item, .solution_list .item.cur{
        width: 100%;
    }
    .solution_list .item .item_img img{
        height: 300px;
    }
    .solution_list .item .item_con .subtit_desc .more{
        font-size: 14px;
    }
    .solution_list .item .item_con{
        padding: 20px 20px 30px;
    }
    .technology_con{
        padding: 20px ;
    }
    .technology_con .desc{
        display: none;
    }
    .technology_con .tit{
        font-size: 18px;
        margin-bottom: 20px;
    }
    .technology_con .more i{
        display: none;
    }
    .tit_box1{
        padding-top: 30px;
    }
    .news_list .item .con{
        padding: 30px;
    }
    .news_list .item .con p{
        display: none!important;
    }
    .news_list .item .con h4{
        text-overflow: -o-ellipsis-lastline;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        white-space:normal;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        line-height: 1.3;
        font-size: 18px;
    }
    .news_list .swiper-button-prev, .news_list .swiper-button-next{
        width: 30px;
        height: 30px;
    }
    .news_list .swiper-button-prev:after, .news_list .swiper-button-next:after{
        font-size: 16px;
    }
    .solution_list .item:nth-child(-n+3){
        margin-bottom: 10px;
    }
    .plan_con{
        padding: 20px;
    }
    .plan_img img{
        height: 200px;
    }
     .plan_con .tit{
         font-size: 18px;
         line-height: 1.5;
         margin-bottom: 20px;
     }
    .plan_con .desc{
        display: none;
    }
    .technology_img img{
        height: 220px;
    }
    .technology_con .more img{
        height:18px;
    }
    .technology_con .more span, .plan_con .more span{
        font-size: 14px;
    }
    .plan_con .more i{
        font-size: 18px;
    }
    .footer_hd{
        display: none;
    }
    .footer_bd{
        flex-direction: column-reverse;
    }
    .footer_bd .contact{
        padding-left: 0;
        width: 100%;
        padding-bottom: 15px;
    }
    .footer_bd .contact .item{
        padding-left: 0;
        margin-right: 15px;
    }
    
    .page_banner_pos{
        display: none;
    }
    .page_banner .img img{
        min-height:150px;
    }
    .page_banner_con .tit{
        font-size:24px;
    }
    .page_banner_con .subtit{
        display: none;
    }
    .page_banner_con .info{
        width: 100%;
    }
    .page_banner_con .tit{
        text-align: center;
    }
    .page_smart_education_panel1 .item{
        flex-direction: column-reverse;
    }
    .page_smart_education_panel1 .item .item_img{
        width: 100%;
    }
    .page_smart_education_panel1 .item .item_con,.page_smart_education_panel1 .item:hover .item_con{
        padding: 20px;
    }
    .page_smart_education_panel1 .item .item_con .tit{
        font-size: 20px;
    }
    .page_smart_education_panel1 .item .item_con .ico_list .ico_item h4{
        font-size: 12px;
    }
    .tit_box2{
        padding: 30px 0 15px;
    }
    .tit_box2 .tit h4, .page_about_panel4_tit{
        line-height: 1.5;
        font-size: 22px;
    }
    .page_smart_education_panel2{
        margin: -6px;
    }
    .page_smart_education_panel2 .item_w{
        padding: 6px;
    }
    .page_smart_education_panel2 .item .con h4{
        font-size: 16px;
    }
    .page_smart_education_panel2 .item_w:nth-child(-n+2){
        margin-bottom: 0;
    }
    .page_contact_hd .form .input_box{
        flex-direction: column;
    }
    .page_technology_panel1 .item .img_list{
        flex-wrap: wrap;
        margin:0 -6px;
    }
    .page_technology_panel1 .item .img_item{
        flex: auto;
        width: 50%;
        padding: 6px;
    }
    .page_technology_panel1 .item{
        flex-direction: column;
    }
    .page_capabilities_panel1 .item{
        flex-direction: column;
        margin-bottom: 20px;
    }
    .page_capabilities_panel1 .item .item_img{
        width: 100%;
    }
    .page_capabilities_panel1 .item .item_con, .page_about1_con{
        padding: 20px;
    }
    .page_capabilities_panel1 .item .item_con .desc{
        font-size: 14px;
    }
    .page_capabilities_panel2 .list{
        padding: 20px;
        flex-direction: column;
    }
    .page_capabilities_panel2 .list:after{
        display: none;
    }
    .page_capabilities_panel2 .list .item h4 span{
        font-size: 36px;
    }
    .page_capabilities_panel2 .list .item{
        padding: 0 15px 15px;
    }
    .plan_con .more{
        padding: 12px 20px;
    }
    .page_banner_news{
        display: none;
    }
    .page_news_list .list a{
        width: 100%;
    }
    .page_news_list .item .item_img{
        width: 100%;
        border-radius: 8px;
        overflow: hidden;
    }
    .page_news_list .list .item .item_con{
        padding: 20px;
    }
    .page_news_list .list .item .item_con .tit{
        font-size: 18px;
    }
    .page_news_list .list .item .item_con .more{
        width: 35px;
        height: 35px;
    }
    .page_news_list .list .item .item_con .more i{
        font-size: 14px;
    }
    .inner_pos_wrap{
        margin-top: 50px;
    }
    .inner_pos span{
        font-size: 14px;
    }
    
    .page_banner{
        margin-top: 50px;
    }
    .pagination{
        margin-top: 20px;
    }
    .no_banner_pos{
        padding-top: 60px;
        font-size:12px;
    }

    .page_news_detail h1, .page_contact_tit h4{
        font-size:20px;
    }
    
    .page_contact{
        flex-direction: column;
        padding: 30px 0;
    }
    .page_contact_bd{
        width: 100%;
        margin-bottom: 30px;
    }
    .page_news_detail_hd h1, .page_contact .j_tit{
        font-size: 24px;
    }
    .page_contact_bd .info .info_item .con p{
        font-size: 16px;
    }
    .page_contact_bd .info .info_item .ico{
        width: 70px;
        height: 70px;
    }
    .page_contact_bd .info .info_item .ico i{
        font-size: 24px;
    }
    .page_contact_bd .info .info_item .con h4{
        font-size: 16px;
    }
    .j_page_contact{
        flex-direction: column;
        gap: 12px;
    }
    .j_page_contact .item{
        padding: 20px;
    }
    .j_page_contact .item .item_img img{
        width: 80px;
    }
    .return_page_mb dt{
        border-bottom: 1px solid #f7f7f7;
        padding:12px 0;
    }
    .return_page_mb dt .p1{
        font-size:14px;
        margin-bottom: 6px;
    }
    .return_page_mb dt p{
        font-size:14px;
        line-height: 1.2;
    }
    .pt50{
        padding-top: 30px;
    }
    .page_about1_flex{
        flex-direction: column;
    }
    .page_about1_img{
        width: 100%;
    }
    .page_about1_con .tit{
        font-size: 22px;
    }
    .page_about2{
        padding: 20px;
    }
    .page_about2_con{
        font-size: 16px;
    }
    .page_about_panel4_wrap{
        padding: 20px;
    }
    .page_about_panel4_list .item{
        flex-direction: column;
        align-items: flex-start;
    }
    .page_about_panel4_list .item .tit{
        font-size: 48px;
    }
    .page_about_panel4_list .item .desc{
        font-size: 16px;
        margin-left: 0;
        margin-top: 12px;
    }
    .page_about_panel4_tab_w .swiper-button-prev, .page_about_panel4_tab_w .swiper-button-next{
        display: none;
    }
    .page_about_panel4_tab .swiper-slide-thumb-active .item .tit{
        font-size: 18px;
    }
    .page_about_panel5{
        flex-direction: column;
    }
    .page_about_panel5 .item_w:first-child{
        margin-bottom: 20px;
    }
    .page_about_panel5 .item .item_con .desc{
        font-size: 16px;
    }
    .page_about_panel4_list{
        margin-top: 40px;
    }
    .page_contact_qa{
        padding: 0;
    }
    .page_contact_qa .item{
        width: 100%;
    }
}