@charset "utf-8";


@media screen and (max-width: 1680px) {
    .header_m{
        width: 1200px;
    }
    .header_date span{
        font-size: 16px;
    }
    .navbk_m{
        width: 1200px;
    }
    .head_nav ul li .navA a{
        font-size: 14px;
    }
    .head_nav ul li .navA{
        height: 60px;
        line-height: 60px;
    }
    .swiper_banner{
        height: 700px;
    }
    .swiper_banner .swiper-pagination .swiper-pagination-bullet{
        width: 16px;
        height: 16px;
    }
    .index_m{
        width: 1200px;
    }
    .title_en{
        font-size: 36px;
        line-height: 46px;
    }
    .title_cn{
        font-size: 26px;
        line-height: 36px;
    }
    .index_bka_info p{
        font-size: 18px;
    }
    .indexDiv_bka_ms{
        font-size: 20px;
        line-height: 50px;
    }
    .indexDiv_bka_more a{
        width: 140px;
        height: 50px;
        border-radius: 8px;
        line-height: 48px;
        font-size: 20px;
    }
    .imgSwiper{
        height: 800px;
    }
    .textSwiper{
        margin-top: 200px;
    }
    .textSwiper_div_title span{
        font-size: 28px;
    }
    .textSwiper_div_title span i{
        color:#e0ebf9;
    }
    .textSwiper_name{
        font-size: 36px;
    }
    .textSwiper_bt{
        font-size: 17px;
    }
    .textSwiper_tx{
        font-size: 17px;
    }
    .textSwiper_ms{
        font-size: 16px;
        margin-top: 30px;
    }
    .textSwiper_link{
        margin-top: 75px;
    }
    .lmmSwiper .swiper-slide span{
        font-size: 26px;
    }
    .indexDiv_bkf_m{
        width: 1200px;
    }
    .indexDiv_bkf_xx{
        width: 90%;
    }
    .indexDiv_bkf_xx img{
        width: 100%;
    }
    .index_contact_m{
        width: 1200px;
    }
    .ico_en{
        font-size: 22px;
    }
    .ico_cn{
        font-size: 18px;
    }
    .foot_nav_m{
        width: 1400px;
    }
    .nybanner{
        height: 700px;
    }
    .nybanner span{
        font-size: 50px;
        line-height: 60px;
    }
    .nybanner p{
        font-size: 36px;
        line-height: 40px;
        margin-top: 40px;
    }
    .zszp_m{
        width: 1200px;
    }
    .a_y_2{
        width: 760px;
        height: 760px;
    }
    .a_y_3{
        width: 400px;
        height: 400px;
    }
    .a_y_4{
        width: 160px;
        height: 160px;
    }
}
@media screen and (max-width: 1480px) {
    .foot_nav_m{
        width: 1300px;
    }
    .newsSwiper{
        width: 86%;
    }
    .indexDiv_bkf_img img{
        width: 80%;
        margin: auto;
    }
    .imgSwiperrw{
        border-top-left-radius: 200px;
    }
    .textSwiper_div_title{
        left:8%;
        width: 100%;
        text-align: left;
    }
    .newsSwiper_bkalink a{
        font-size: 20px;
    }
    .newsSwiper_bkms{
        font-size: 16px;
    }
    .indexDiv_bke_mm{
        height: 700px;
    }
    .indexDiv_bke_left{
        height: 700px;
    }
    .lmmSwiper{
        height: 500px;
        margin-left:20%;
    }
    .lmmSwiper .swiper-slide span{
        font-size: 22px;
        height: 50px;
        line-height: 50px;
    }
    .newsSwiper_bkdate{
        margin-top: 70px;
    }
    .indexDiv_bkb_swiper .swiper-button-next{
        right: -28px;
    }
    .indexDiv_bkb_swiper .swiper-button-prev {
        left: -28px;
    }
}
@media screen and (max-width: 1400px) {

}
@media screen and (max-width: 1380px) {

}
@media screen and (max-width: 1360px) {
    header{
        height: 90px;
        padding-top: 22px;
    }
    .top_h{
        margin-top: 90px;
    }
    .navbk{
        top: 90px;
    }
    .swiper_banner{
        height: 600px;
    }
    .indexDiv_bka_ms{
        font-size: 18px;
        line-height: 36px;
    }
    .indexDiv_bka_more a{
        font-size: 16px;
    }
    .newsSwiper_bktitle{
        margin-top: 55px;
    }
    .newsSwiper_bktitle h2{
        font-size: 36px;
    }
    .newsSwiper_bktitle span{
        font-size: 26px;
        margin-top: 20px;
    }
    .newsSwiper_bkdate{
        margin-top: 40px;
        font-size: 20px;
    }
    .indexDiv_bkf:before{
        height: 220px;
    }
    .foot_nav_m{
        width: 96%;
    }

    .imgSwiperrw{
        border-top-left-radius: 0;
        background: #ffffff;
    }



    .textSwiper_div_title{
        position: relative;
        top: auto;
        left: auto;
        color: #ffffff;
        text-align: center;
    }
    .textSwiper_div_title span{
        color: #000000;
    }
    .textSwiper_div_title span i{
        color: #000000;
    }
    .textSwiper_div_title p{
        color: #000000;
    }
    .textSwiper_div{
        width: 50%;
        background: #C21729;
    }
    .imgSwiper{
        width: 100%;
        margin-top: 0;
        height: 600px;
    }
    .textSwiper{
        margin-top: 0;
        width: 90%;
        padding-bottom: 50px;
        text-align: center;
    }
    .textSwiper .swiper-pagination{
        position: absolute;
        top: 30px;
    }
    .textSwiper_name{
        font-size: 30px;
    }
    .imgSwiperrw{
        margin-top: 80px;
    }

    .nybanner{
        height: 600px;
    }

}
@media screen and (max-width: 1280px) {

}
@media screen and (min-width: 1200px){
    .container-fluid {
        padding-left:0 !important;
        padding-right:0 !important;
    }
    .container {
        max-width: 1200px ;
		padding-left:0 !important;
		padding-right:0 !important;
    }

}
@media screen and (max-width: 1199px){
    body{ min-width: 320px;}
    .header_m{
        width: 96%;
    }
    .indexDiv_bkf_m{
        width: 96%;
    }
    .index_m{
        width: 96%;
    }
    .navbk_m{
        width: 96%;
    }
    .index_contact_m{
        width: 96%;
    }
}
@media screen and (max-width: 1190px) {
    .lmmSwiper{
        margin-left: 10%;
    }
    .index_bka_img{
        width: 100px;
        height: 100px;
    }


}
@media screen and (max-width: 1080px) {
    .imgSwiper{
        height: 550px;
    }
    .textSwiper{
        padding-top: 50px;
    }
    .textSwiper .swiper-pagination{
        width: auto;
    }
}
@media screen and (max-width: 1024px) {
    .nybanner{
        height: 500px;
    }
    /*导航*/
    .top_butt{
        float: right;
        margin-top:0;
        margin-left: 50px;
        width: 40px;
        height: 40px;
        z-index: 99999;
        display: flex;
        justify-content:center;
        flex-direction:column;
        align-items:center;
    }
    .top_butt .bar{
        position: relative;
        width: 30px;
        height: 2px;
        display: block;
        background: #000000;
        margin: 3px 0;
        -o-transition: all 0.4s;
        -moz-transition: all 0.4s;
        -ms-transition: all 0.4s;
        -webkit-transition: all 0.4s;
        transition: all 0.4s;
        border-radius: 5px;
    }
    /*.top_butt .bar:nth-child(3){*/
    /*    background: none;*/
    /*}*/
/*    .top_butt .bar:nth-child(3):before{
        content: "";
        position: absolute;
        width: 100%;
        height: 100%;
        right: 0;
        top: 0;
        background: #000000;
        display: block;
    }*/
    .cross .bar:nth-of-type(1) {
        -webkit-transform: translateY(8px) rotate(-45deg);
        -ms-transform: translateY(8px) rotate(-45deg);
        transform: translateY(8px) rotate(-45deg);
        -o-transition: all 0.4s;
        -moz-transition: all 0.4s;
        -ms-transition: all 0.4s;
        -webkit-transition: all 0.4s;
        transition: all 0.4s;
    }
    .cross .bar:nth-of-type(2) {
        -webkit-transform: translateY(0px) rotate(45deg);
        -ms-transform: translateY(0px) rotate(45deg);
        transform: translateY(0px) rotate(45deg);
        -o-transition: all 0.4s;
        -moz-transition: all 0.4s;
        -ms-transition: all 0.4s;
        -webkit-transition: all 0.4s;
        transition: all 0.4s;

    }
    .cross .bar:nth-of-type(3) {
        opacity: 0;
        -o-transition: all 0s;
        -moz-transition: all 0s;
        -ms-transition: all 0s;
        -webkit-transition: all 0s;
        transition: all 0s;
    }
    .cross .bar{
        background: #000000;
        width: 26px;
    }
    .cross{
        /* background: #F6F3FD; */
        border-radius: 50%;
        width: 40px;
        height: 40px;
    }


    .navbk{
        margin-left:0;
        width: 50%; height: 100%;  position:fixed; top: 0; left:-100%; opacity: 0; margin-top: auto;
        background: rgba(0, 0, 0, 0.9);
        -o-transition: all 0.4s;
        -moz-transition: all 0.4s;
        -ms-transition: all 0.4s;
        -webkit-transition: all 0.4s;
        transition: all 0.4s;
        z-index: 99998;
    }
    .head_nav_on{ left: 0; opacity: 1;
        -o-transition: all 0.4s;
        -moz-transition: all 0.4s;
        -ms-transition: all 0.4s;
        -webkit-transition: all 0.4s;
        transition: all 0.4s;
        z-index: 99999;
    }

    .head_nav ul{ display: block; width: 100%; height: 98%; overflow-x: hidden; overflow-y: auto;}
    .head_nav ul li{ width: 100%; height: auto; float: left; background: no-repeat; margin: 0;}
    .head_nav ul li:hover{ background: none;}

    .head_nav ul li .navA{ float: left; width: 100%; height: auto; padding-top: 0; overflow: hidden;}
    .head_nav ul li .navA a{color: #ffffff;}
    .head_nav ul li:hover .navA:after{ content: none;}
    .head_nav ul li.on .navA:after{ content: none;}
    .head_nav ul li .navA span{ display: none;}

    .head_nav ul li .navA a{ font-weight: bold; float: left; margin-left: 20px; line-height: 50px;}
    .head_nav ul li:hover .nav_a a{
         color: #000000!important;
    }
    .head_nav ul li .top_down{ display: block; width: 40%; line-height: 50px; text-align: right; color: #ffffff;  position: absolute; right: 20px; top: 0; font-weight:bold; font-size: 14px;}
    .head_nav ul li .navTwo{ display: none; width: 86%; float: left; margin-left: 5%; background: none; position: relative; left: auto; top: auto;
        box-shadow: none;
        opacity: 1;
        visibility: inherit;
        display: none;
        transform: none;
        -webkit-transform: none;
        -moz-transform: none;
        -ms-transform: none;
        -o-transform: none;
        transition: none;
        -o-transition: none;
        -ms-transition: none;
        -moz-transition: none;
        -webkit-transition: none;
    }
    .head_nav ul li:hover .navTwo{
        opacity:1;
        visibility:inherit;
        transform:none;
        -webkit-transform:none;
        -moz-transform:none;
        -ms-transform:none;
        -o-transform:none;
    }
    .head_nav ul li .navTwo dd{ border-bottom: solid 1px rgba(255,255,255,0.3);}
    .head_nav ul li .navTwo dd a{ display: block; float: left; margin-left: 10px; color: #ffffff;font-size: 12px!important;}
    .head_nav ul li .navTwo dd:last-child{ border-bottom: none;}
    .head_nav ul li .navTwo dd:hover{ background: none;}

    .xyhjSwiper{
        width: 90%;
    }
    .indexDiv_bkb_swiper .swiper-button-next{
        right: 0;
    }
    .indexDiv_bkb_swiper .swiper-button-prev{
        left: 0;
    }
    .swiper_banner{
        height: 500px;
    }
    .swiper_banner .swiper-pagination{
        bottom: 20px !important;
    }
    .imgSwiper{
        height: 500px;
    }
    .textSwiper_link a{
        font-size: 14px;
    }
    .lmmSwiper{
        width: 230px;
        height: 450px;
    }
    .lmmSwiper .swiper-slide span{
        font-size: 18px;
        width: 130px;
    }
    .lmmSwiper .swiper-button-next, .lmmSwiper .swiper-button-prev{
        width: 36px;
        height: 36px;
    }
    .lmmSwiper .swiper-button-next:after, .lmmSwiper .swiper-button-prev:after{
        font-size: 16px;
    }
    .indexDiv_bke_left{
        width: 69%;
    }
    .indexDiv_bke_right{
        width: 31%;
    }
    .indexDiv_bkf_xx{
        bottom: 120px;
    }
    header{
        border-bottom: solid 1px #efefef;
    }
    .a_y_5{
        left: -100px;
    }
    .a_y_2 {
        width: 660px;
        height: 660px;
    }
    .a_y_4{
        bottom: 500px;
        right: 50px;
    }
    .a_y_3 {
        width: 350px;
        height: 350px;
        bottom: 300px;
    }
}
@media screen and (max-width: 768px) {

    .nybanner{
        height: 400px;
    }
    .nybanner span{
        font-size: 36px;
        line-height: 40px;
    }
    .nybanner p{
        font-size: 26px;
        line-height: 30px;
        margin-top: 20px;
    }

    .swiper_banner{
        height: 400px;
    }
    .title_en{
        font-size: 30px;
    }
    .indexDiv{
        padding-top: 50px;
        padding-bottom: 50px;
    }
    .title_cn{
        font-size: 24px;
        line-height: 26px;
    }
    .indexDiv_bka_list{
        margin-top: 60px;
    }
    .index_bka_info span{
        font-size: 18px;
        margin-bottom: 10px;
    }
    .index_bka_info p{
        font-size: 16px;
    }
    .indexDiv_bka_ms{
        margin-top: 50px;
        font-size: 16px;
    }
    .sp_but img{
        width: 40px;
    }
    .xbzSwiper{
        width: 96%;
    }
    .xbzSwiper .swiper-button-prev{
        left: 10px;
    }
    .xbzSwiper .swiper-button-next{
        right: 10px;
    }
    .xbzSwiper .swiper-button-prev,.xbzSwiper .swiper-button-next{
        width: 55px;
        height: 55px;
        top: 80%;
    }
    .xbzSwiper .swiper-button-prev img,.xbzSwiper .swiper-button-next img{
        width: 100%;
    }
    .textSwiper_bk{
        padding: 0 30px;
    }
    .textSwiper_ms{
        font-size: 14px;
    }
    .textSwiper_link{
        margin-top: 30px;
    }
    .indexDiv_bke_left{
        width: 100%;
        height: 600px;
    }
    .indexDiv_bke_right{
        width: 100%;
    }
    .indexDiv_bke_mm{
        height: auto;
    }
    .newsSwiper{
        width: 96%;
        margin: auto;
    }
    .lmmSwiper{
        width: 100%;
        margin-left: auto;
        height: auto;
        margin: 30px 0;
    }
    .lmmSwiper .swiper-slide span{
        margin: auto;
    }
    .lmmSwiper .swiper-button-next,.lmmSwiper .swiper-button-prev{
        top: 55%;
    }
    .lmmSwiper .swiper-button-next{
        left: 10px;
        -webkit-transform: rotate(90deg);
        -moz-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
        -o-transform: rotate(90deg);
        transform: rotate(90deg);
    }
    .lmmSwiper .swiper-button-prev{
        right: 10px;
        -webkit-transform: rotate(90deg);
        -moz-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
        -o-transform: rotate(90deg);
        transform: rotate(90deg);
    }
    .indexDiv_bkf_title{
        text-align: center;
    }
    .indexDiv_bkf{
        padding-top: 50px;
        padding-bottom: 50px;
    }
    .indexDiv_bkf_title h2{
        font-size: 30px;
    }
    .indexDiv_bkf_title span{
        font-size: 26px;
    }
    .indexDiv_bkf_img img{
        width: 100%;
    }
    .indexDiv_bkf_xx{
        width: 88%;
        bottom: 140px;
    }
    .ico_img img{
        height: 40px;
    }
    .ico_en{
        font-size: 18px;
        margin-top: 10px;
    }
    .ico_cn{
        font-size: 16px;
        margin-top: 10px;
    }
    #dr_videos{
        width: 80%;
    }
}
@media screen and (max-width: 600px) {
    .nybanner{
        height: 250px;
    }
    .nybanner span{
        font-size: 30px;
    }
    .logo span{
        display: none;
    }
    .header_date span{
        font-size: 14px;
    }
    .top_butt{
        margin-left: 25px;
    }
    header{
        height: 55px;
        padding-top: 8px;
    }
    .header_m{
        width: 100%;
    }
    .top_h{
        margin-top: 55px;
    }
    .swiper_banner{
        height: 250px;
    }
    .title_en{
        font-size: 26px;
        line-height: 32px;
    }
    .indexDiv_bka_list ul li{
        margin-bottom: 25px;
    }
    .indexDiv_bka_ms{
        margin-top: 30px;
        font-size: 14px;
        line-height: 28px;
    }
    .indexDiv_bkb{
        margin-top: 50px;
        padding-bottom: 50px;
        border-bottom: solid 1px #efefef;
    }
    .indexDiv_bka_more a{
        width: 120px;
        height: 40px;
        line-height: 40px;
        font-size: 14px;
    }
    #dr_videos{
        width: 90%;
    }
    .indexDiv_bkc{
        margin-top: 50px;
        padding-bottom: 50px;
        border-bottom: solid 1px #efefef;
    }
    .xbzSwiper_p{
        position: relative;
        left: auto;
        top: auto;
        font-size: 14px;
    }
    .xbzSwiper .swiper-button-prev, .xbzSwiper .swiper-button-next{
        top: 30%;
        width: 40px;
        height: 40px;
    }
    .indexDiv_bkd{
        margin-top: 60px;
    }
    .imgSwiperrw{
        margin-top: 50px;
    }
    .imgSwiperrw{
        display: block;
    }
    .imgSwiper{
        height: 250px;
    }
    .textSwiper_div{
        width: 100%;
    }
    .indexDiv_bke_left{
        height: auto;
        background-size: cover!important;
    }
    .newsSwiper{
        width: 100%;
    }
    .newsSwiper_bktitle{
        text-align: center;
    }
    .newsSwiper_bk{
        width: 100%;
        padding: 0 15px 30px;
    }
    .newsSwiper_bkms{
        height: 120px;
        overflow: hidden;
    }
    .textSwiper_div_title p{
        font-size: 26px;
    }
    .indexDiv_bkf:before{
        height: 100px;
    }
    .indexDiv_bkf_xx {
        width: 86%;
        bottom: 94px;
    }
    .index_contact{
        padding: 0;
    }
    .index_contact_list{
        display: block;
    }
    .index_contact_m dd{
        float: left;
        padding: 25px 0;
        width: 33.3%;
        border-right: none;
        border-bottom: solid 1px rgba(194,23,41,0.27);
    }
    .index_contact_m dd:last-child{
        /* border-bottom: none; */
    }
    .foot_nav{
        padding: 50px 0;
    }
    .foot_nav_m{
        /* display: block; */
        display: flex;
        flex-wrap: wrap;
    }
    .foot_nav_bk ul{
        width: 100%;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
        flex-direction: column;
        -webkit-justify-content: start;
        justify-content: start;
        -webkit-align-items: center;
        align-items: center;
        height: 0;
        transition: all 0.5s linear;
        overflow: hidden;
    }
    /* 伪类添加自定义属性 */
    .foot_nav_bk .foot_nav_t {
        display: flex;
        justify-content: space-around;
    }
    .foot_nav_bk .foot_nav_t::after {
        content: attr(data-content);
        color: #C21729;
    }
    .foot_nav_bk{
        margin-bottom: 15px;
        width: 50%;
    }
    .foot_nav_bk ul li{
        display: inline-block;
        /* width: 49%;
        border: solid 1px #efefef; */
    }
    .db_nav a{
        margin: 0 15px;
    }
    .db_tel{
        padding: 35px 0;
    }
    .indexDiv_bka{
        border-bottom: solid 1px #efefef;
        padding-bottom: 50px;
    }
    .indexDiv_bke{
        margin-top: 0;
    }
    .navbk{
        width: 50%;
    }
    .indexDiv_bkb_swiper .swiper-button-prev, .indexDiv_bkb_swiper .swiper-button-next{
        width: 40px;
        height: 40px;
    }
    .indexDiv_bkb_swiper .swiper-button-prev img, .indexDiv_bkb_swiper .swiper-button-next img{
        width: 100%;
    }
    .textSwiper{
        padding: 30px 0;
    }
    .textSwiper_bk{
        padding: 0;
    }
    .foot_nav_bk ul li a{
        /* padding: 10px 0;
        display: block; */
    }
    .a_y_1{
        left: -120px;
    }
}
@media screen and (max-width: 414px) {

}
@media screen and (max-width: 375px) {

}
@media screen and (max-width: 320px) {

}