body{
    min-width: 1246px;
}
.wrapper{
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

header{
    position: relative;
    z-index: 10;
}
.header-bg{
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,.1);
}

.header-main .wrapper, .header-position{
    height: 80px;
}
.header-menu, .header-menu ul{
    height: 100%;
}
.nav-lv1{
    display: flex;
    align-items: center;
    height: 100%;
    position: relative;
    margin-left: 40px;
}
.nav-lv1-item{
    display: inline-block;
    position: relative;
    line-height: 36px;
    color: #000;
}
.nav-lv1.active .nav-lv1-item, .nav-lv1-item:hover{
    color: #0057A9;
}
.nav-lv1.active .nav-lv1-item::after{
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #0057A9;
}

.header-menu-sub{
    width: 100%;
    position: fixed;
    left: 0;
    top: 80px;
    background: rgba(255, 255, 255, .6);
    z-index: 100;
    padding: 30px 0;
    display: none;
}
.menu-sub-image{
    max-width: 300px;
}
.menu-sub-line{
    position: relative;
    top: 0;
    bottom: 50px;
    margin-left: 100px;
    background: #ccc;
    width: 1px;
}
.header-menu-sub dl{
    margin-left: 100px;
}
.header-menu-sub .wrapper{
    height: auto;
}
.header-menu-sub  a{
    color: #000;
    line-height: 40px;
}
.header-menu-sub  dt a{
    font-size: 18px;
}
.header-menu-sub  a:hover{
    color: #0057A9;
}
.header-menu-sub  dt {
    margin-bottom: 10px;
}

.footer-top{
    background: #333;
}
.footer-top-main{
    padding: 40px 0;
}
.footer-nav{
    line-height: 36px;
}
.footer-nav-item a{
    color: #fff;
    font-weight: normal;
}
.footer-nav-item a:hover{
    color: #fff;
}
.footer-nav-item h3 a{
    font-size: 20px;   
}
.footer-nav-item h3{
    margin-bottom: 30px;
}
.footer-nav-item h4 a{
    font-size: 18px;   
}

.footer-nav .nav-lv3{
    margin-bottom: 20px;
}


.footer-bottom{
    padding: 50px 0;
    background: #0057A9;
    color: #fff;
}
.footer-bottom .line{
    width: 1px;
    height: 158px;
    background:#fff ;
    margin: 0 100px;
}

.footer-bottom a{
    color: #fff;
}
.footer-contact{
    flex-grow: 1;
}
.footer-contact .contact{
    line-height: 36px;
    margin-bottom: 20px;
}

.footer-copyright{
    font-size: 12px;
    line-height: 22px;
}

.footer-qrcode{
    text-align: center;
}
.footer-qrcode .img-outline{
    max-width: 130px;
    display: inline-block;
    margin-bottom: 10px;
}
.footer-qrcode h3{
    width: 100%;
    font-size: 14px;
    text-align: center;
    line-height: 1em;
    font-weight: normal;
}

.page-crumb{
    padding: 80px 0;
}
.page-crumb{
    font-size: 14px;
}
.page-crumb li{
    display: inline-block;
}
.page-crumb li:nth-child(2n){
    margin: 0 8px;
}
.page-crumb a{
    color: #0057A9;
    font-weight: bold;
}
.page-crumb li:last-child a{
    color: #999; 
    font-weight: normal;
}

.page-container{
    min-height: 400px;
}

.page-title-h1{
    margin: 30px 0;
    height: 45px;
    position: relative;
    text-align: center;
}
.page-title-h1 h1{
    font-size: 34px;
    color: #000000;
    line-height: 45px;
    position: relative;
    z-index: 2;
    font-weight: bold;
}
.page-title-h1  p{
    position: absolute;
    z-index: 0;
    width: 100%;
    left: 0;
    line-height: 52px;
    font-size: 40px;
    font-weight: normal;
    color: #F2F2F2;
    top: -26px;
    text-transform: uppercase;
}

.about-nav{
    flex-wrap: wrap;
}
.about-nav-item{
    width: 49.5%;
    margin: 40px 0;
}
.about-nav-item{
    position: relative;
    overflow: hidden;
}
.about-nav-item .img-outline{
    width: 100%;
    position: relative;
    transform: skewX(-5deg);
    overflow: hidden;
}
.about-nav-item:hover .img-outline img{
    transform: scale(1.1);
}
.about-nav-item:nth-child(2n-1) .img-outline{
    left: -4.5%;
}
.about-nav-item:nth-child(2n) .img-outline{
    left: auto;
    right: -4.5%;
}

.about-nav-item .img-outline::before{
    content: "";
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.1);
    z-index: 10;
}
.about-nav-text{
    position: absolute;
    z-index: 11;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 20px;
    color: #fff;
}
.about-nav-text h2{
    text-align: center;
    margin-bottom: 20px;
}
.about-nav-text h2 span{
    line-height: 62px;  
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    text-align: center;
    display: inline-block;
    font-weight: bold;
    font-size: 30px;
    padding: 0 5px;
}
.about-nav-text p{
    text-align: center;
    line-height: 32px;
}

.inner-banner{
    position: relative;
    width: 100%;
    overflow: hidden;
}
.inner-banner-bg{
    position: relative;
    z-index: 0;
}
.inner-banner-text{
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 20px;
    color: #fff;
}
.inner-banner-text .wrapper{
    overflow: visible;
}
.inner-banner-text h2{
    position: relative;
    display: inline-block;
}
.inner-banner-text h2 span{
    line-height: 120px;
    font-size: 30px;
    font-weight: normal;
    padding: 0 100px;
    position: relative;
    display: inline-block;
    z-index: 1;
    letter-spacing: 5px;
}
.inner-banner-text h2::after{
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    width: 1920px;
    background: linear-gradient(rgba(0, 117, 227, .5), rgba(8, 87, 169));
}

.sub-nav{
    background: #fff;
    box-shadow: 0 5px 10px rgba(0, 0, 0, .15);
}
.sub-nav li, .sub-nav a{
    display: inline-block;
}
.sub-nav a{
    line-height: 60px;
    padding: 0 20px;
    background: #fff;
    color: #000;    
}
.sub-nav a:hover{
    color: #0057A9;
}
.sub-nav li.active a{
    background: #0057A9;
    color: #fff;
}


.company-container{
    margin: 50px 0;
}
.company-container:last-child{
    margin-bottom: 100px;
}

.company-left{
    flex-grow: 1;
    margin-right: 80px;
}
.company-right{
    flex-shrink: 0;
}
.company-left-title h1{
    font-size: 30px;
    font-weight: normal;
    line-height: 80px;
    border-bottom: 2px solid #666;
    margin-bottom: 30px;
}

.about-history{
    margin-bottom: 100px;
}

.course-body ul li{
    display: flex;
    position: relative;
}

.course-body ul li::after{
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid #0057A9;
    border-radius: 50%;
    box-sizing: border-box;
    position: absolute;
    left: 65px;
    top: 58px;
    background: #fff;
}

.course-body ul li h3{
    width: 60px;
    padding-right: 17px;
    margin-right: 47px;
    border-right: 1px solid #ccc;
    font-size: 20px;
    color: #0057A9;
    padding-top: 50px;
}

.course-body ul li>div{
    font-size: 16px;
    margin-top: 65px;
    margin-bottom: 30px;
    line-height: 2em;
    overflow: hidden;
    position: relative;
    width: 490px;
    padding-right: 530px;
    padding-bottom: 40px;
    padding-top: 40px;
}

.course-body ul li>div>p{
    font-size: 18px;
    line-height: 32px;
    color: #333;
    padding-left: 15px;
    position: relative;
    word-break: break-all;
    text-wrap: wrap;
}
.course-body ul li>div>p::before{
    content: '';
    position: absolute;
    left: 0;
    top: 13px;
    font-size: 20px;
    display: inline-block;
    background: #333;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    
}

.course-body ul li div .time{
    position: absolute;
    bottom: 20px;
    z-index: 0;
    font-size: 223px;
    color: #F2F3F4;
    font-weight: bold;
    right: 0;
}

.about-cert{
    margin: 50px 0;
    margin-bottom: 100px;
}

.cert-list{
    flex-wrap: wrap;
    justify-content: space-between;
    justify-content: center;
}

.cert-list li{
    width: 30.5%;
    margin: 2.125%;
    margin-bottom: 60px;
}
.cert-list li:nth-child(3n-2){
    margin-left: 0;
}
.cert-list li:nth-child(3n){
    margin-right: 0;
}
.cert-list-item{
    display: block;
    text-align: center;
}
.cert-list-item .img-outline{
    background: #fff;
    box-shadow: 0 0px 10px rgba(0, 0, 0, .15);
    margin-bottom: 40px;
}
.cert-list-item  h3{
    font-size: 20px;
    line-height: 30px;
    padding: 0 30px;
    color: #333;
}
.cert-list-item:hover  h3{
    color: #0057A9;
}

#lightbox{
    z-index: 999 !important;
}

.project-list{
    margin-bottom: 100px;
}
.project-list li{
    padding: 40px 0;
    border-bottom: 1px solid #ccc;
}

.project-lis-img{
    width: 35%;
    flex-shrink: 0;
    margin-right: 50px;
}
.project-list-info{
    flex-grow: 1;
    color: #666;
}
.project-list-info h3{
    color: #000;
    font-size: 30px;
    line-height: 30px;
    margin-bottom: 20px;
    font-weight: normal;
}
.project-list-info p{
    height: 90px;
    line-height: 30px;
    margin-bottom: 30px;
}
.project-list-button span{
    width: 45px;
    height: 45px;
    display: inline-block;
    background: url(../images/btn1815.png) center center no-repeat;   
}
.project-list-item:hover .project-list-button span{
    background: url(../images/btn1816.png) center center no-repeat;   
}


.pager{
    display: flex;
    justify-content: center;
    margin-bottom: 100px;
}

.pager a{
    display: block;
    font-size: 18px;
    color: #999;
    line-height: 52px;
    padding: 0 22px;
    background: #F8F8F8;
    margin: 0 5px;
}

.pager a:hover{
    color: #0057A9;
}

.pager .active{
    background-color: #0057A9;
    color: #fff;
}

.content-title{
    padding: 40px 50px;
    border-bottom: 1px solid #ccc;
    padding-top: 0;
}
.content-title h1{
    font-size: 34px;
    font-weight: bold;
    color: #000;
    line-height: 40px;
    text-align: center;
}
.content-main{
    padding: 40px 0;
    color: #666;
    line-height: 1.75em;
}

.content-bottom{
    padding: 40px 0;
    margin-bottom: 50px;
    border-top: 1px solid #ccc;
}
.content-bottom p{
    width: 45%;
    color: #666;
}
.content-bottom a{
    color: #0057A9;
}

.products-list{
    flex-wrap: wrap;
    padding: 0 5px;
    padding-top: 50px;
}

.products-list li{
    width: 22.5%;
    margin: 0 1.667%;
    margin-bottom: 80px;
}
.products-list li:nth-child(4n-3){
    margin-left: 0;
}
.products-list li:nth-child(4n){
    margin-right: 0;
}
.products-list-item{
    display: block;
    background: #fff;
    box-shadow: 0 0px 10px rgba(0, 0, 0, .35);
}
.products-list-item h3{
    font-size: 20px;
    font-weight: bold;
    line-height: 36px;
    padding: 20px 5px;
    text-align: center;
    color: #000;
}
.products-list-item:hover h3{
    background: #0057A9;
    color: #fff;
}

.content-product{
    margin-bottom: 100px;
}
.content-product-img{
    position: relative;
    width: 60%;
}
.project-list-info{
    width: 35%;
}
.content-product-img{
    flex-shrink: 0;
}
.content-product-img-show{
    width: 80%;
    padding: 8px;
}
.content-product-img-show .img-outline{
    box-shadow: 0 0px 10px rgba(0, 0, 0, .35);
}
.content-product-img-items{
    position: absolute;
    top: 10px;
    right: 0;
    bottom: 0;
    overflow: auto;
    width: 16%;
    padding-right: 1%;
}
.content-product-img-items::-webkit-scrollbar, body::-webkit-scrollbar{
    position: fixed;
    width: 3px;
    height: 3px;
}
.content-product-img-items::-webkit-scrollbar-track, body::-webkit-scrollbar-track{
    background: none;
}
.content-product-img-items::-webkit-scrollbar-button, body::-webkit-scrollbar-button{
    display: none;
}
.content-product-img-items::-webkit-scrollbar-thumb, body::-webkit-scrollbar-thumb{
    width: 3px;
    background: #ccc;
    border-radius: 4px;
}
.content-product-img-items li{
    margin-bottom: 10px;
}
.content-product-img-items .img-outline{
    border: 1px solid #ccc;
    cursor: pointer;
}
.content-product-img-items .active .img-outline{
    border-color: #0057A9;
}

.content-product-info h1{
    line-height: 40px;
    font-size: 30px;
    font-weight: bold;
    color: #000;
    margin-bottom: 20px;
    border-bottom: 1px solid #ccc;
    padding-bottom: 30px;
}

.content-product-summary{
    color: #333;
    line-height: 36px;
    border-bottom: 1px solid #ccc;
    padding-bottom: 30px;
}

.content-product-title h2{
    line-height: 40px;
    font-size: 30px;
    font-weight: bold;
    color: #000;
}

.content-product-title{
    border-bottom: 1px solid #ccc;
    padding: 30px 0;
    margin: 50px 0;
}

.content-product-detail .content-input{
    line-height: 2em;
}
.content-product-detail h3{
    color: #000;
}

.research-list{
    margin: 50px 0 100px 0;
}
.research-list-item{
    position: relative;
    display: block;
}
.research-list-item .img-outline{
    z-index: 0;
}
.research-list-text{
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .6);
    color: #fff;
    text-align: center;
}
.research-list-text .content{
    padding: 0 20px;
}
.research-list-text h3{
    font-weight: bold;
    color: #fff;
    font-size: 30px;
    line-height: 50px;
    margin-bottom: 30px;
}
.research-list-text span{
    display: inline-block;
    line-height: 40px;
    border: 1px solid #fff;
    padding: 0 25px;    
}
.research-list-item:hover span{
    background: #fff;
    color: #0057A9;
}
.research-list-text p{
    margin-bottom: 20px;
}
.research-list-text hr{
    display: inline-block;
    width: 60px;
    height: 3px;
    background: #fff;
    border: none;
}

.research-list .swiper-slide{
    transform: scale(0.8);
    transition: all .2s;
    -moz-transition: all .2s;
    -webkit-transition: all .2s;
    -o-transition: all .2s;
}
.research-list .swiper-slide-active,.research-list .swiper-slide-duplicate-active{
    transform: scale(1);
}

.research-slide-pagination{
    margin: 50px 0;
    text-align: center;
}
.research-list .swiper-pagination-bullet{
    border-radius: 0;
    width: 30px;
    height: 5px;
    background: #ccc;
    opacity: 1;
    border-radius: 2.5px;
    margin: 0 10px;
    display: inline-block;
}
.research-list  .swiper-pagination-bullet-active{
    background: #0057A9;
}

.partner-list{
    padding: 5px;
    margin: 50px 0;
}
.partner-list ul{
    flex-wrap: wrap;
}
.partner-list ul li{
    width: 22.5%;
    margin: 1.6667%;
    margin-bottom: 30px;
}
.partner-list li:nth-child(4n-3){
    margin-left: 0;
}
.partner-list li:nth-child(4n){
    margin-right: 0;
}

.partner-list-item{
    display: block;
    background: #fff;
    box-shadow: 0 0px 10px rgba(0, 0, 0, .35);
    padding: 20px 5px;
}

.contact-content{
    padding: 30px 0;
}
.contact-content:last-child{
    margin-bottom: 50px;
}

.banner{
    width: 100%;
    overflow: hidden;
}
.banner-item{
    width: 100%;
    display: block;
    position: relative;
}
.banner-item .img-outline{
    width: 100%;
    position: relative;
    z-index: 0;
}
.banner-item .img-outline img{
    transition: all 4s;
	-moz-transition: all 4s;
    -webkit-transition: all 4s;
    -o-transition: all 4s; 
}
.banner-item-text{
    position: absolute;
    z-index: 1;
    left: 0;
    top: 0;
    bottom: 0;
    right: 0;
    background: rgba(0,0,0,.2);
    color: #fff;
    padding-bottom: 200px;
}
.banner-item-text h2{
    font-size: 80px;
    letter-spacing: 2px;
    color: #fff;
    font-weight: normal;
    transform: translateY(60%);
    opacity: .2;
}
.banner .swiper-slide-active .banner-item-text h2{
    transform: translateY(0);
    opacity: 1;
}
.banner .swiper-slide-active .img-outline img{
    transform: scale(1.2);
}


.home-block{
    padding: 50px 0;
}
.home-about{
    background: url(../images/bg-1787.png) center bottom no-repeat;
    background-size: 100%;
}

.home-case-item{
    display: block;
}
.home-case-list{
    margin-top: 50px;
}
.home-case-item, .home-case-img{
    position: relative;
    z-index: 0;
}
.home-case-info{
    position: absolute;
    left: 2%;
    width: 480px;
    z-index: 5;
    top: 0;
    bottom: 0;
}
.home-case-con{
    background: #fff;
    padding: 40px;
}
.home-case-con h3{
    font-size: 20px;
    font-weight: bold;
    line-height: 30px;
    color: #000;
    margin-bottom: 10px;
}
.home-case-con p{
    margin-bottom: 20px;
    color: #333;
    line-height: 30px;
}
.home-case-con hr{
    display: inline-block;
    width: 50px;
    height: 3px;
    background: #0057A9;
    border: none;
}
.home-case-button span{
    width: 29px;
    height: 6px;
    background: url(../images/arrow-464.png) left center no-repeat;
    display: inline-block;
}

.home-case-bottom{
    padding: 50px 0;
}
.home-case-pagination{
    flex-grow: 1;
}
.home-case-button{
    margin:0 20px;
    flex-shrink: 0;
}
.home-case-button button{
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: inline-block;
    margin: 0 10px;
    background-position: center center;
    background-repeat: no-repeat;
    
}
.home-case-button .home-case-prev{
    background-image: url(../images/btn-left-0.png);
}
.home-case-button .home-case-next{
    background-image: url(../images/btn-right-0.png);
}
.home-case-button .home-case-prev:hover{
    background-image: url(../images/btn-left-1.png);
}
.home-case-button .home-case-next:hover{
    background-image: url(../images/btn-right-1.png);
}
.home-case-more{
    flex-shrink: 0;
}
.home-case-more a{
    line-height: 41px;
    border: 2px solid #0057A9;
    color: #0057A9;
    padding: 0 30px;
    display: inline-block;
}
.home-case-more a:hover{
    background: #0057A9;
    color: #fff;
}
.home-case-pagination .swiper-pagination-bullet{
    height: 1px;
    opacity: 1;
    border-radius: 0;
    flex-grow: 1;
    background: #ccc;
    margin: 0 !important;
    padding: 0 !important;
}
.home-case-pagination .swiper-pagination-bullet-active{
    height: 2px;
    border-radius: 1px !important;
    background: #0057A9;
}

.home-products{
    background: #f8f8f8;
}
.home-products-list{
    margin-top: 50px;
    margin-bottom: 50px;
}
.home-products .swiper{
    padding: 8px;
}
.home-products-more{
    text-align: center;
}
.home-products-more a{
    line-height: 41px;
    border: 2px solid #0057A9;
    color: #0057A9;
    padding: 0 30px;
    display: inline-block;
}
.home-products-more a:hover{
    background: #0057A9;
    color: #fff;
}
.home-products-pagination{
    padding: 50px 0;
}
.home-products-pagination .swiper-pagination-bullet{
    height: 5px;
    opacity: 1;
    border-radius: 0;
    background: #ccc;
    width: 30px;
    margin: 0 5px;
}
.home-products-pagination .swiper-pagination-bullet-active{
    background: #0057A9;
}


.home-partners{
    background: url(../images/partner-bg.png) no-repeat center bottom #fff;
    background-size: 100%;
}
.home-partners-list{
    margin-top: 50px;
    margin-bottom: 50px;
}
.home-partners-list .partners-slide{
    padding: 8px;
}

.home-partners-list .partner-list-item{
    margin-bottom: 30px;
}

.home-partners-more{
    text-align: center;
}
.home-partners-more a{
    line-height: 41px;
    border: 2px solid #0057A9;
    color: #0057A9;
    padding: 0 30px;
    display: inline-block;
}
.home-partners-more a:hover{
    background: #0057A9;
    color: #fff;
}
.home-partners-pagination{
    padding: 40px 0;
}
.home-partners-pagination .swiper-pagination-bullet{
    height: 5px;
    opacity: 1;
    border-radius: 0;
    background: #ccc;
    width: 30px;
    margin: 0 5px;
}
.home-partners-pagination .swiper-pagination-bullet-active{
    background: #0057A9;
}

#ditu #platform .shadow{
    display: none !important;
}
.BMap_bubble_title{
    padding-top: 15px;
}

.header-main{
    transform: translateY(-80px);
    opacity: .5;
    transition: all .8s ease-in-out;
}
.header-main.aos-inited{
    transform: translateY(0);
    opacity: 1;
}