* {

    margin: 0;

    padding: 0;

    font-family: Sans-Serif;

}

img{
    object-fit: cover;
}


a {

    text-decoration: none;

    cursor: pointer;

}



.left {

    float: left;

}



.right {

    float: right;

}



.centerBox {

    width: 1400px;

    margin: 0 auto;

}



.header {

    width: 100%;

    position: absolute;

    z-index: 999;

    height: 80px;

    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);

    transition: 0.6s;

    padding: 10px 0;
}



.phone a {

    color: #fff;

}



.phone_text img {


}



.header .centerBox {

    height: 100%;

}



.logo {

    padding: 6px 0;

    
}



.logo a {

    display: flex;

    align-items: center;

    width: 100%;

    height: 100%;

}



.logo a img {

    max-width: 100%;

    max-height: 100%;

}



.nav {

    /*visibility: hidden;*/

    width: 68%;

    transition: 0.6s;

    padding: 0px 0;

    margin-right: 20px;
}



.nav ul {

    /*overflow: hidden;*/

    white-space: nowrap;

}



.nav ul li {

    cursor: pointer;

    position: relative;

    font-size: 16px;

    line-height: 82px;

    /* padding: 0 1.4%; */

    display: inline-block;

    vertical-align: top;

    padding: 0 2.5%;
}


/*.nav ul li.active > a {*/

/*    border-bottom: 1px solid #20554B;*/

/*    color: #20554B;*/

/*    height: 60px;*/

/*}*/



/*.nav ul li:hover > a {*/

/*    border-bottom: 1px solid #20554B;*/

/*    color: #20554B;*/

/*    height: 60px;*/

/*}*/



.nav ul li > a {

    /* display: block; */

    color: #000;

    /* background: #c50f09; */
}



.nav ul li .erji {

    display: none;

    /* padding-top: 10px; */

    left: -8%;

    width: 134px;

    position: absolute;

    z-index: 999;

    top: 76px;

    background: url("../images/tri.png") no-repeat center 6px;

    /* box-shadow: 1px 1px 1px 1px #ddd; */

    font-size: 14px;

    text-align: center;

    border-radius: 0;

    /* overflow: hidden; */

    z-index: 1000;
}
.nav ul li:hover .erji{
    display: block;
}



.nav ul li:after {

    position: absolute;
    content: "";
    top: 57px;
    left: 0;
    right: 0;
    margin: auto;
    text-align: center;
    color: #f0a3b3;
    font-size: 14px;
    background: #20554B;
    width: 0;
    height: 2px;
    line-height: 14px;
    transition: 300ms;
    display: none;

}
.nav ul li:hover:after{
    /*width: 67%;*/
}
.nav ul li.active a{
    color: #c50f09;
}
.nav ul li:hover a{
    color: #c50f09;
}
.nav ul li.active:after{
    width: 67%;
}

.nav ul li .erji dl {

    /* background: #fff; */

    /* padding-bottom: 8px; */
}



.nav ul li .erji dd {

    font-size: 14px;

    line-height: 50px;

    text-align: center;

    padding-left: 0;

    transition: 300ms;

    border-bottom: 1px solid #fd9b98;

    /* background: #c50f09; */
}
.nav ul li .erji dd:last-child{
    border: 0;
}


.nav ul li .erji dd:hover a, .nav ul li .erji dd.active a {

    color: #fff;

}
.nav ul li .erji dd a{
    background: #c50f09;
    display: block;
    color:#fd9b98;

}
.nav ul li .erji dd:first-child a{
    margin-top: 15px;
}
.nav ul li .erji dd:hover{




    color: #fff;

}
.mnav{
    width: 100%;
    background: rgba(255,255,255,1);
    height: 100%;
    position: fixed;
    top: 50px;
    left: -150%;
    font-size: 14px;
    transition: 300ms;
}

.pagebanner {
    margin-top: 50px;
}
.news_box .common_page {
    padding: 20px 0;
}

.news_box .common_page li {
    margin: 0 3px;
    
    text-align: center;
}
.news_box .common_page li:first-child,
.news_box .common_page li:last-child {
    width: 80px;
    padding: 0 5px;
}
.news_box .common_page span.current {
    border: 1px solid #eeeeee;
    border-radius: 40px;
    text-align: center;
    height: 20px;
    width: 20px;
    min-width: 20px;
    line-height: 18px;
    font-size: 12px;
    transition: 0.3s;
    margin: 0 2px;
    display: inline-block;
    color: #fff;
    background: #0056a3;
    border: 1px solid #0056a3;
}
.news_box .w_100 .common_page span {
    display: inline-flex;
    justify-content: center;
    align-items: center;
}
.news_box .common_page a:first-child,
.news_box .common_page a:last-child {
    width: auto;
    padding: 0s;
}
.mnav.active{
    left: 0;
}
.news_box .list-news {
    height: auto;
}
.news_box .common_page li:first-child a,
.news_box .common_page li:last-child a {
    width: 80px;
}

.mnav li {
    /* height: 60px; */
    /*line-height: 60px;*/
    position: relative;
    width: 97%;
    padding: 0 10px;
    /* display: flex; */
}


.mnav ul li b{
    float: right;
    width: 60px;
    height: 60px;
    position: absolute;
    right: 10px;
    top: 0;
    text-align: center;
    line-height: 60px;
}


.mnav ul li b:after {

    position: absolute;

    content: url("../images/jia.png");

    left: 20px;

    top: 4px;

    font-size: 16px;
}



.mnav ul li b.active:after {

    content: url("../images/jian.png");

}
.mnav ul li .erji{
    display: none;
    width: 100%;
    padding-left: 20px;
}
.mnav ul li >a{
    display: block;
    height: 65px;
    width: 98%;
    border-bottom: 1px solid #ddd;
    line-height: 65px;
    color: #666;
}
.mnav .erji{
    line-height: 50px;
}
.mnav .erji a{
    color: #666;
}
.phone {

    text-align: center;

    height: 35px;

    width: 50px;
    border-radius: 30px;

    line-height: 35px;

    color: #fff;

    margin-top: 21px;

    font-size: 14px;

}



.phone_text {

    padding: 0;

    text-align: center;

}



.phone_text p {

    color: #e4007f;

    font-size: 14px;

    line-height: 24px;

}



.phone_text span {

    color: #e4007f;

    font-size: 16px;

    font-weight: bold;

    line-height: 24px;

}



.menu {

    margin: 47px 0;

    height: 26px;

    cursor: pointer;

    display: none;

}



.menu img {

    height: 100%;

    display: block;

}



.header.active {

    background: rgba(255,255,255,1);

    /*box-shadow: 0 0 5px rgba(0,0,0,0.08);*/

    transition: 0.6s;

}



.nav.active {

    /*opacity: 1;*/

    /*visibility: visible;*/

    width: 65%;

    transition: 0.6s;

}



.nav.on ul {

    overflow: unset;

}



@media only screen and (max-width: 770px) {

    .centerBox {

        width: 92%;

    }

    .header .centerBox{

        width: 100%;
        
        display: flex;
        justify-content: space-between;
        align-items: center;

    }

    .header {

        position: fixed;

        top: 0;

        left: 0;

        z-index: 9999;

        height: auto;

        box-sizing: border-box;

        padding: 10px;


    }



    .logo {

        width: unset;

        padding: 0px;

        height: 25px;

        width: auto !important;

    }



    .phone {

        padding-right: 50px;

        width: unset;

        margin-top: 6px;

        display: none;

    }



    .phone a {

        color: #fff;

    }



    .phone_text {

        padding: 10px 0;

    }



    .menu {
        right: 30px;
        margin: 0;
        display: block;
    }



    .nav {

        padding: 0;

        width: 100%;

        background: #fff;

        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);

        position: fixed;

        transition: 0.6s;

        top: 59px;

        left: -150%;

    }



    .nav ul li {

        position: relative;

        display: block;

        padding: 0 30px 0;

        font-size: 16px;

        line-height: 50px;

    }



    .nav ul li b {

        position: absolute;

        right: 0;

        top: 0;

        height: 50px;

        display: block;

        width: 50px;

    }



    .nav ul li b:after {

        position: absolute;

        content: url("../images/jia.png");

        left: 0;

        top: 4px;

        font-size: 16px;

    }



    .nav ul li b.active:after {

        content: url("../images/jian.png");

    }



    .nav.active {

        width: 100%;

        left: 0;

    }



    .nav ul li .erji {

        position: unset;

        width: 100%;

        padding: 0;

        left: 0;

    }



    .nav ul li .erji dd {

        font-size: 15px;

        color: #666;

        text-align: left;

        padding-left: 20px;

    }



    .nav ul li .erji:after {

        display: none;

    }
    .nav ul li.active > a {
        border-bottom: 1px solid #ddd;
        color: #20554B;
        height: auto;
    }
    .nav ul li:hover > a {
        border-bottom: 1px solid #ddd !important;
        color: #20554B;
        height: auto;
    }

}



@media only screen and (max-width: 640px) {

    .sxp span {

        display: block;

        width: 100%;

    }



    .top_fixed {

        width: 40px;

        height: 40px;

    }



    .nav ul li {

        font-size: 15px;

        line-height: 60px;


    }

    .nav ul li > a{
        border-bottom: 1px solid #ddd;

    }

    .nav ul li b {

        height: 60px;

        width: 60px;

    }



    .menu {

        right: 0;

        background: url("../images/menu.png") no-repeat center;

        width: 30px;

        height: 30px;

        background-size: 22px;

        top: 0;

    }

    .menu.active{

        background: url("../images/close.png") no-repeat center;

        background-size: 30px;

    }

    .nav ul li {

        padding: 0px 20px;

        margin: 10px 0;

    }



    .nav ul li .erji dd {

        font-size: 13px;

    }



    .nav ul li b:after {

        font-size: 14px;

    }

    .nav ul li:hover > a {

        border-bottom: 1px solid #20554B;

        color: #20554B;

        height:auto;

    }

}



.footer {

    background: #101d28;

    padding: 0;

    color: #fff;
}



.con {

    width: 1440px;

    margin: 0 auto;

    overflow: hidden;
}





.banner {

    margin-top: 80px;

}



.banner img {

    width: 100%;
    /*height: 600px;*/

}



.banner {

    /*height: 472px;*/

}



.banner .swiper-slide a {

    display: block;

    height: 100%;

    overflow: hidden;

}

.banner .swiper-button-prev{
    background: url(../images/left.png) no-repeat;
    width: 50px;
    height: 50px;
    background-size: 50px;
    left: 6%;
}
.banner .swiper-button-next{
    background: url(../images/right.png) no-repeat;
    width: 50px;
    height: 50px;
    background-size: 50px;
    right: 6%;
}

.banner .imgFull {

    height: 100%;

    /*transform: scale(1.1) rotate(1deg);*/

    /*transition: all 0.6s ease 0s;*/

}



.banTextBg {

    position: absolute;

    left: 14%;

    top: 33%;
}



.banText {

    float: left;

}

.banText h2{

    font-size: 48px;

    color: #fff;
}

.banText h3{

    font-size: 20px;

    margin-top: 20px;

    background: #fff;

    width: 60px;

    height: 3px;
}

.banText p{

    font-size: 16px;

    margin-top: 30px;

    color: #fff;
}

.banText .zixun{

    width: 140px;

    height: 50px;

    background: url(../images/btnbg.png) no-repeat;

    opacity: 1;

    float: left;

    /* text-align: center; */

    line-height: 50px;

    color: #fff;

    font-size: 16px;

    padding-left: 22px;

    margin-top: 70px;

    background-size: 100% 100%;
}
.banText .zixun i{
    float: right;
    font-style: normal;
    margin-right: 20px;
}
.banText .zixun:hover {
    font-weight: 700;
}


.ban2 .banTextBg {

    bottom: auto;

    top: 50%;

    transform: translateY(-50%);

}



.ban2 .banText {

    float: none;

}



.ban2 .banImg img {

    margin: 0 auto;

}



.banImg {

}



.banner .swiper-pagination {

    margin: 0;

    bottom: 3%;

}



.banner .swiper-pagination-bullet {

    width: 14px;

    height: 14px;

    background: #fff;

    opacity: 1;

    transition: all 0.4s ease 0s;

}



.banner .swiper-pagination-bullet-active {

    background: #c50f09;

}



/*.banner .swiper-slide-active .imgFull {*/

/*    transform: scale(1);*/

/*    transition: all 6s ease 0s;*/

/*}*/





.title {

    /* padding-left: 10px; */

    margin: 30px 0;

    overflow: hidden;
}



.title > a {

    width: 140px;

    height: 50px;

    background: url(../images/btnbg.png) no-repeat;

    opacity: 1;

    float: right;

    /* text-align: center; */

    line-height: 50px;

    color: #fff;

    font-size: 16px;

    padding-left: 22px;

    margin-top: 29px;

    background-size: 100% 100%;
}

.title > a i{
    float: right;
    font-style: normal;
    margin-right: 20px;
}

.title > a:hover {

    font-weight: 700;

}

.titleL{

    float: left;
}
.titleL h2{

    font-size: 32px;

    position: relative;

    margin-top: -40px;
    
    font-weight: bold;
}
.titleL h2 span{

    background: #006bbd;

    width: 5px;

    height: 20px;

    display: inline-block;

    margin-right: 15px;
}
.titleL p{

    font-size: 60px;

    color: #f6f6f6;

    text-transform: uppercase;
}

.title2 {

    font-size: 25px;

    color: #fff;

    border-left: 4px solid #fff;

    padding-left: 10px;

    margin: 50px 0;

}



.title2 a {

    width: 140px;

    height: 40px;

    background: #fff;

    border-radius: 30px 30px 30px 30px;

    opacity: 1;

    float: right;

    text-align: center;

    line-height: 40px;

    color: #CAA873;

    font-size: 16px;

}



.title2 a:hover {

    background: #CAA873;

    color: #fff;

}

.about{
    background: url("../images/bg1.png") no-repeat center 40px;
    background-size: 100%;
    margin-bottom:100px;
}

.aboutcon{

    overflow: hidden;
}
.aboutconL{

    width: 550px;

    height: 400px;

    float: left;
    border-radius: 30px 0 30px 0;
    overflow: hidden;
}
.aboutconL .playBtn{position: absolute;background: url(../images/bfbtn.png);cursor: pointer; width: 79px;height: 79px;background-size: 100%;left:50%; top:50%; transform:translate(-50%,-50%);z-index: 10;}
.aboutconL video{
    width: 100%;
    height: 400px;
}
.aboutconR{

    width: 680px;

    float: right;
}
.aboutconR h2{

    color: #006bbd;

    font-size: 60px;

    margin-bottom: 20px;
    
    font-weight: bold;
}
.aboutconR p{

    font-size: 16px;

    color: #323c46;

    line-height: 30px;
}
.aboutdata{

    overflow: hidden;

    margin-top: 30px;
}
.aboutdataitem{

    float: left;

    padding-left: 40px;

    background: url("../images/line.png") no-repeat left 11px;

    margin-right: 29px;
}
.aboutdataitem h2{

    font-size: 12px;

    color: #515151;

    margin-bottom: -6px;
}
.aboutdataitem h2 span{

    color: #006bbd;

    font-size: 60px;
}
.aboutdataitem p{

    color: #515151;
}
.case{

    margin: 0 auto 40px;
    margin-top:-70px;
}
.casecon{

    width: 1440px;

    margin: 0 auto;
}
.casecon .swiper-container{
    padding-bottom: 70px;
}
.caseitem{

    display: block;

    width: 100%;

    /* overflow: hidden; */

    position: relative;
    margin: 0 auto;
}
.caseitem img{

    width: 100%;

    border-radius: 10px;
}
.casedes{

    position: absolute;

    width: 100%;

    bottom: -17px;

    z-index: 10;
}
.casedes p{

    width: 90%;

    margin: 0 auto;

    background: #fff;

    text-align: center;

    height: 50px;

    line-height: 50px;

    box-shadow: 1px 1px 8px 0px #ddd;

    border-radius: 10px;
    color:#000;
}
.casedes p:hover{color:#c50f09}
.news{
    background: url("../images/newsbg.png") no-repeat center;
    background-size: 100% 100%;
}
.newscon{

    width: 1440px;

    margin: 0 auto;

    overflow: hidden;
}
.newsconL{

    float: left;

    width: 670px;

    height: 458px;

    overflow: hidden;
    margin-bottom:100px;
}
.newsconL a{

    display: block;

    position: relative;
}
.newsconL a img{

    vertical-align: middle;
}
.newsconLdes{

    position: absolute;

    bottom: 0;

    left: 0;

    background: rgba(0,0,0,.5);
}
.newsconLdes h2{

    font-size: 18px;

    color: #fff;

    margin: 10px 20px;

    font-weight: normal;
}
.newsconLdes p{

    font-size: 14px;

    color: #fff;

    margin: 10px 20px;

    line-height: 25px;
}
.newsconR{

    float: right;

    width: 680px;

    float: right;
}
.newsconR a{

    display: block;

    overflow: hidden;

    color: #000;

    margin-bottom: 60px;
}
.newsconR a:hover{
    color: #0056a3;
}
.newsconR a img{

    float: left;

    width: 288px;

    height: 197px;
}
.newsconR1L{

    float: right;

    width: 367px;
}
.newsconR1L h2{

    font-size: 18px;
}
.newsdes{

    color: #808080;

    line-height: 26px;

    margin: 10px 0;
}
.newstime{

    color: #808080;

    font-size: 14px;

    margin-top: 53px;
}
.newstime span{

    float: right;
    color: #0056a3;
}
.newstime span img{

    width: 15px;

    height: auto;

    float: right;

    margin: 4px;
}
.footer{

}
.footer1{

    overflow: hidden;

    border-bottom: 1px solid #28343e;

    padding: 25px 0;
}
.footer1L{

    float: left;
}
.footer1L img{

}
.footer1R{

    float: right;

    margin-top: 18px;
}
.footer1R a{

    opacity: 0.8;

    font-size: 16px;

    margin-left: 19px;
    
    color:#fff;
}
.footer2{

}
.footer2 h3{

    font-size: 24px;

    font-weight: normal;

    margin: 30px 0;
}
.footcontact{

    overflow: hidden;
}
.footcontact a{

    float: left;

    width: 25%;

    margin-bottom: 45px;
}
.footcontact a h2 {

    font-size: 16px;

    font-weight: normal;

    opacity: 0.8;

    margin: 10px 0;
}
.footcontact a p{

}
.copyright{

    text-align: center;

    font-size: 14px;

    border-top: 1px solid #28343e;

    line-height: 85px;

    margin-top: 60px;
}
.copyright a{color:#fff;}
/*page*/
.pagebanner{

    margin-top: 100px;

    color: #fff;

    height: 350px;

    display: flex;

    align-items: center;
}
.pagebanner h2{

    font-size: 42px;
}
.pagebanner p{

    font-size: 32px;
}
.position{
    background: url("../images/locationbg.png");
}

.positioncon{

    font-size: 14px;
}
.positionL{

    height: 80px;

    line-height: 80px;

    color: #fff;

    float: left;
}
.positionL img{

    vertical-align: text-top;
    padding-top:2px;padding-right:5px;
}
.positionL a{

    color: #fff;
}
.positionL a:hover{color:#fff;}
.positionL  .active{}

.positionR{

    float: right;

    color: #fff;

    line-height: 80px;
}

.positionR img{vertical-align:text-top;padding-right:5px;margin-top:2px;}
.positionR a{padding-right:3px;color:#fff;

}
.positionR span{padding-left:8px;}
.product{

    width: 1478px;

    margin: 50px auto;

    overflow: hidden;

    display: flex;

    flex-wrap: wrap;
}
.productitem{

    /* float: left; */

    width: 48%;

    /* float: left; */

    overflow: hidden;

    box-shadow: 1px 1px 5px 2px #eee;

    margin: 1.5% 1%;

    

    border-radius: 5px;
}
.productitem:hover {
    border-top: 3px solid #006bbd;
}
.productitemL{

    float: left;
}
.productitemL img{

}
.productitemR{

    float: left;

    width: 50%;
}
.proname{

    font-size: 18px;

    border-bottom: 1px solid #eee;

    line-height: 50px;

    display: block;

    color: #333;
    padding-top:30px;
}
.productitemR p{

    color: #515151;

    font-size: 14px;

    line-height: 28px;

    margin: 20px 0;
}
.goodview{

    line-height: 50px;

    border-top: 1px solid #eee;

    display: block;

    color: #333;
    background: url("../images/r2.png") no-repeat 96% 17px;
}
.goodview span{

}
.goodview img{

}
.productitem:hover .goodview{
    color: #0056a3;
    background: url("../images/r.png") no-repeat 96% 17px;
}
.productitem:hover .proname{
    color: #0056a3;
}
.pagetit{

    font-size: 30px;

    font-weight: 700;

    border-bottom: 1px solid #ddd;

    width: 1440px;

    margin: 20px auto;

    text-align: center;

    padding: 20px 0;
}
.chang{

    width: 1471px;

    margin: 0 auto;

    overflow: hidden;

    display: flex;

    justify-content: flex-start;

    flex-wrap: wrap;
}
.chang a{

    float: left;

    box-shadow: 1px 1px 5px 2px #eee;

    margin: 1%;

    text-align: center;

    width: 31%;
    
    color:#000;
}
.chang a:hover {
    color: #0056a3;
}
.changimg{
    width: 96%;
    margin: 10px auto 0;
}

.changimg img{

    width: 100%;
}
.chang a p{

    line-height: 50px;
}
.pages{

    text-align: center;

    margin: 70px 0;
}
.pages a{
    width: 40px;
    height: 40px;
    display: inline-block;
    border: 1px solid #ddd;
    line-height: 40px;
    border-radius: 30px;
    font-size: 14px;
    font-size: 16px;
    color: #666;
    margin: 0 3px;
}

.pages a.active{

    background: #0056a3;

    color: #fff;
}
.pone{

    padding: 0 20px;
}
.intro{

    width: 1440px;

    margin: 0px auto 100px;
}
.intro h2{

    text-align: center;

    color: #006bbd;

    font-size: 30px;

    margin: 20px 0;
}
.intro p{

    font-size: 16px;

    color: #323c46;

    line-height: 29px;

    margin: 20px 0;
}
.imtroimg {

    display: flex;

    justify-content: space-between;
}
.imtroimg img{

}
.fennav{

    border-right: 1px solid #2186c4;

    width: 100px;

    /* float: left; */

    display: inline-block;

    height: 20px;

    line-height: 20px;

    text-align: center;
}












.w_100 {
    width: 1920px;
    margin: 0 auto;
}
.common_head {
    position: fixed;
    
    z-index: 999;
   

    transition: 0.5s;
    
}
.common_head.active {
    background: #fff;
}
.common_head .other {
    display: flex;
}
.common_head .search {
    position: relative;
    color: #404c5a;
}
.common_head .lang {
    position: relative;
    color: #404c5a;
    margin-left: 24px;
}
.common_head .search a:hover {
    color: #26bccb;
}
.common_head .search input {
    width: 100%;
    height: 46px;
    padding: 0 20px;
    border: none;
    outline: none;
    background: #ccc;
}
.common_head .search .icon {
    cursor: pointer;
    width: 22px;
    height: 45px;
    background: url("../images/icon1_1.png") no-repeat center;
    background-size: 20px;
}
.common_head.active .search .icon {
    
    background: url("../images/icon1_1.png") no-repeat center;
    background-size: 20px;
}
.common_head .search .input {
    position: absolute;
    top: 24px;
    left: 0;
    width: 200px;
    height: 40px;
    background: #fff;
    display: none;
}
.common_head .w_100 .logo {
    position: relative;
}
.common_head .w_100 .logo img {
    transition: 0.5s;
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    max-height:42px;
}
.common_head .w_100 .logo .logo1 {
    opacity: 1;
}
.common_head.active .w_100 .logo .logo1 {
    opacity: 0;
}
.common_head .w_100 .logo .logo2 {
    opacity: 0;
}
.common_head.active .w_100 .logo .logo2 {
    opacity: 1;
}
.common_head .lang .current {
    cursor: pointer;
    padding-right: 20px;
}
.common_head .lang .select {
    position: absolute;
    left: 0;
    width: 100%;
    background: #fff;
    top: 40px;
    border-radius: 10px;
    cursor: pointer;
}
.common_head .lang .select .item {
    margin-bottom: 1px;
}
.common_head .search button {
    width: 60px;
    border-radius: 20px;
    background: url("../images/search_icon.png") no-repeat center;
    position: absolute;
    right: 0;
    top: 0;
    height: 46px;
    border: none;
    cursor: pointer;
}

.common_head .logo {
    display: inline-block;
}

.common_head.active .link {
    color: #000;
}
.common_head .link .item> a {
    transition: 0.5s;
}
.common_head.active .link .item> a {
    color: #000;
}
.common_head .link {
    display: flex;
    color: #fff;
    font-size: 16px;
    height: 100px;
    align-items: center;
}

.common_head .link .item {
    padding: 0 35px;
    height: 100%;
    position: relative;
}
.common_head .link .item::before {
    display: block;
    content: '';
    height: 5px;
    width: 100%;
    transition: 0.5s;
    position: absolute;
    right: 0;
    transform: scale(0, 1);
    bottom: 0;
    background: linear-gradient(to right, #00a2ab, #01334b);
}
/* .common_head .link .item.active::before  */
.common_head .link .item:hover::before{
    transform: scale(1, 1);
}
.common_head .link .item> a {
    height: 100%;
    display: flex;
    align-items: center;
    white-space: nowrap;
}
.common_head .link a {
    color: #fff;
    transition: 0.3s;
}

.common_head .link a:hover {}
.common_head .box {
    display: flex;
    align-items: center;
    height: 100px;
}

.common_head .box .other {
    margin-left: 40px;
    display: flex;
    align-items: center;
}

.common_head .box .other .lang_box {
}
.common_head .box .other .lang_box>a {
    line-height: 40px;
    padding: 0px 15px;
    height: 40px;
    line-height: 40px;
    overflow: hidden;
    border-radius: 10px;
    position: relative;
    z-index: 3;
    background: #fff;
}
.common_head .box .other .lang_box:hover {
}
.common_head .box .other .lang .lang_box .select {
    transform: scale(1, 0);
    transform-origin: top;
    transition: 0.5s;
    padding-top: 20px;
    top: 20px;
}
.common_head .box .other .lang .lang_box:hover .select {
    transform: scale(1, 1);
}
.common_head .box .other .lang .select a {
    line-height: 30px;
    padding: 0px 15px;
}
.common_head .box .other .lang .current {
    display: flex;
    align-items: center;
    background-size: 15px;
}
.common_head .box .other .lang .current img {
    margin-right: 12px;
}
.common_head .box .other .lang .current span {}

.common_head .common_head_search {
    position: absolute;
    
    width: 100%;
    left: 0;
    
    padding: 40px 0;
    display: none;
}

.common_head .common_head_search form {
    display: flex;
    align-items: center;
    width: 80%;
    max-width: 1200px;
    height: 60px;
    margin: 0 auto;
    border-radius: 30px;
    overflow: hidden;
    border: 1px solid #ccc;
}

.common_head .common_head_search form input {
    flex: 1;
    border: none;
    outline: none;
    height: 60px;
    border: none;
    outline: none;
    padding: 0 45px;
}
.common_head .common_head_search form button {
    width: 80px;
    cursor: pointer;
    cursor: pointer;
    height: 60px;
    outline: none;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
}

.common_head .link_children>div {
    display: none;
    padding: 90px 0;
}
.common_head .link_children {
    position: absolute;
    top: 100px;
    width: 100%;
    left: 0;
    background: #F2F3F1;
}
.common_head .link_children .w_100 {
    height: auto;
}
.common_head .link_children .content .link_list a {
    background: url('../images/icon16.png') no-repeat 95% 6px;
    background-size: 7px;
    width: 32%;
    font-size: 16px;
    padding-left: 0;
    line-height: 30px;
    padding-bottom: 15px;
    text-align: left;
    justify-content: space-between;
    margin-right: 2%;
    border-bottom: 1px solid #e2e2e2;
    margin-bottom: 15px;
}
.common_head .link_children .content .link_list a:nth-child(3n) {
    margin-right: 0;
}
.common_head .link_children .content .link_list {
    width: calc(100% - 150px);
    margin-right: 30px;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
}
.common_head .link_children .content {
    display: flex;
    align-items: flex-start;
    width: 100%;
}
.common_head .link_children .content {}
.common_head .link_children .name {
    font-size: 28px;
    line-height: 30px;
    margin-bottom: 30px;
}
.common_head .w_100>div {
    width: 100%;
}
.common_head .link_children .content .pic {
    width: 400px;
    height: 220px;
    margin-top: -35px;
}
.common_head .link_children .content .pic img {
    width: 100%;
    height: 100%;
}



.w_100{width:1920px;margin:0 auto;}
.list {
    display: flex;
   
    justify-content: space-between;
}

.list .item {
    width: 24%;
    padding: 48px 2px;
    
    margin-bottom: 40px;
    border:1px solid #efefef;
}

.list .item .name {
    font-size: 16px;
    font-weight: 400;
    padding: 0;
    text-align: center;
    margin-bottom: 0;
    margin-top: 35px;
    border: none;
}
.list .item .pic {
    width: 100%;
}
.list .item .pic img {
    width: 100%;
}



.products_box1 {
    margin-top: 70px;
    display: flex;
    justify-content: space-between;
}
.products_box1 .nav{
    width: 360px;
    margin-right: 40px;
}
.products_box1 .nav .title {
    height: 80px;
    line-height: 80px;
    color: #fff;
    font-weight: bold;
    font-size: 24px;
    padding: 0 30px;
    background: url('../images/bg3.png') no-repeat center;
    background-size: cover;
}
.products_box1 .nav .list{
    border: 1px solid #efefef;
    border-top: none;
}
.products_box1 .nav .list .item {
    border-bottom: 1px solid #ebebeb;
}
.products_box1 .nav .list .item p{
    height: 60px;
    line-height: 60px;
    display: block;
    overflow: hidden;
    white-space: nowrap;
    background: #f5f5f5;
    text-overflow: ellipsis;
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    padding: 0 20px;
    width: 100%;
    cursor: pointer;
    position: relative;

}
.products_box1 .nav .list .item p::before {
    border-left: 1px solid #ebebeb;
    display: block;
    content: '';
    width: 50px;
    background: url("../images/icon12.png") no-repeat center;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
}
.products_box1 .nav .list .item .ul {
    display: none;
}
.products_box1 .nav .list .item .li {
    width: 100%;
}

.products_box1 .nav .list .item.active .ul {
    display: block;
}

.products_box1 .nav .list .item .li a {
    padding: 0 40px;
    display: block;
    border-bottom: 1px solid #e1e1e1;
    line-height: 60px;
    height: 60px;
    background: #ebebeb;
    transition: 0.3s;
    color: #666;
    font-size: 16px;
}



.products_box1 .nav .list .item .li .active2{background:#0ab4c5;color:#fff;}

.products_box1 .nav .list .item .li a:hover {
    background:#0ab4c5;color:#fff;

}
.products_box1 .nav .list .item .li:last-child a {
    border-bottom: none;
}

.products_box1 .details {
    width: calc(100% - 0px);
}


.products_box1 .details .list a:hover {
    box-shadow: 0 0 10px #ececec;
}
.products_box1 .details .list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
}
.products_box1 .details .list a {
    padding: 18px 0;
    border: 1px solid #ececec;
    transition: 0.3s;
    width: calc((100% - 120px) / 4);
    display: block;
    margin-right: 40px;
    font-size: 16px;
    color: #363636;
    margin-bottom: 40px;
    text-align: center;
}
.products_box1 .details .list a:nth-child(4n) {
    margin-right: 0;
}
.products_box1 .details .list .name {
    color: #363636;
    transition: 0.3s;
}
.products_box1 .details .list a:hover .name {
    color: #0ab4c5;
} 
.products_box1 .details .list a .pic {
    overflow: hidden;
    width: 100%;
}
.products_box1 .details .list a .pic img {
    transition: 0.5s;
    max-width: 100%;
}
.products_box1 .details .list a:hover .pic img {
    transform: scale(1.2);
}

.project_details1 {
}
.project_details1 .w_100 {
    border: 1px solid #efefef;
    padding: 35px;
    display: flex;
}
.project_details1 .w_100 .pic {
    
}
.project_details1 .swiper {
  margin-left: auto;
  margin-right: auto;
}

.project_details1 .swiper-slide {
  background-size: cover;
  background-position: center;
}

.project_details1 .mySwiper2 {
  width: 540px;
  border: 1px solid #efefef;
  height: 540px;
  margin-bottom: 20px;  
}

.project_details1 .mySwiper {
  height: 80px;
  margin-top: 40px;
  box-sizing: border-box;
  margin: 0 30px;
  width: calc(540px - 60px);
}

.project_details1 .mySwiper .swiper-slide {
  width: 80px;
  height: 100%;
  opacity: 0.7;
}
.project_details1 .mySwiper .swiper-slide img {

    border: 1px solid #efefef;
}
.project_details1 .mySwiper .swiper-slide-thumb-active {
  opacity: 1;
}
.project_details1 .swiper-button-next,
.project_details1 .swiper-button-prev {
    width: 10px;
}
.project_details1 .swiper-button-next:after,
.project_details1 .swiper-button-prev:after {
    font-size: 24px;
}
.project_details1 .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.project_details1 .swiper_botoom {
    position: relative;
}

.project_details1 .txt{
    flex: 1;
    margin-left: 50px;
}

.project_details1 .txt .name {
    padding: 25px 0;
    line-height: 35px;
    font-size: 30px;
    font-weight: bold;
    color: #404040;
    border-bottom: 1px solid #efefef;
}
.project_details1 .txt .type  {
    border-bottom: 1px solid #efefef;
    margin-bottom: 25px;
    color: #7b7b7b;
    font-size: 16px;
    padding-bottom: 35px;
}
.project_details1 .txt .type a {
    color: #0ab4c5;
}
.project_details1 .txt .des  {
    padding: 20px 0;
    font-size: 14px;
    color: #727272;
    line-height: 30px;
}
.project_details1 .txt .tel  {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
}
.project_details1 .txt .tel span {
    display: flex;
    align-items: center;
    font-size: 24px;
    color: #515151;
}
.project_details1 .txt .tel span img {
    margin-right: 10px;
}
.project_details1 .txt .tel a {
    font-size: 24px;
    color: #0ab4c5;
}
.project_details1 .txt .button button {
    width: 160px;
    height: 50px;
    color: #fff;
    background: #ea6513;
    text-align: center;
    border-radius: 40px;
    border: none;
    outline: none;
    cursor: pointer;
}
.project_details2 {
    margin-top: 65px;
}

.project_details2 .tab  {
    display: flex;
    margin-bottom: 65px;
    border-bottom: 1px solid #efefef;
}
.project_details2 .details p b {
    color: #004190;

}
.project_details2 .details {
    width: 100%;
}
.project_details2 .details {
    padding: 0 15px;
    width: 100%;
}
.project_details2 .details p{
    color: #515151;
    font-size: 16px;
    line-height: 35px;
}
.project_details2 .tab span {
    width: 170px;
    height: 55px;
    font-size: 16px;
    color: #fff;
    background:#0ab4c5;
    background-size: cover;
    text-align: center;
    line-height: 55px;
    cursor: pointer;
}
.project_details2 .list{
    display: flex;
    flex-wrap: wrap;
    margin-top: 55px;
    justify-content: space-between;
}
.project_details2 .list .item {
    width: 485px;
    margin-bottom: 20px;
}
.project_details2 .list .item .txt {
    line-height: 40px;
    text-align: center;
    font-size: 16px;
}

.project_details2  .operation {
    background: #fff;
    border-top: 1px solid #efefef;
    margin-bottom: 100px;
    margin-top: 70px;
    display: flex;
    justify-content: space-between;
    height: 55px;
    padding: 10px 0;
    align-items: center;
    margin-bottom: 70px;
}

.project_details2  .operation a{
    display: inline-block;
    padding: 0 30px;
    font-size: 16px;
    color: #333333;

}

.cpyskd{width:1440px;}



/* 
这段代码定义了一个名为.container的类，它在屏幕尺寸小于768px时宽度为100%，利用了响应式设计的原则。在屏幕尺寸至少为768px时，.container类的宽度会变为固定值，并通过margin: 0 auto;实现水平居中，以适应更大屏幕的显示。随着屏幕尺寸的进一步增大，容器的宽度会相应增加，以适应更大的设备。
*/