@charset "utf-8";

header{
    width:100%;   
    background: #fff;
    position: relative;
}
.language {    
    text-align: right;    
}
.language i,
.language a{
    font-size: 16px;
    color: #1354a5;
    font-weight: 800;
    border-left: 0px solid #e4e4e4;
}
/*................*/
.header{
    padding: 15px 0px 0px;
    max-width:1920px;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    z-index: 999;
    background: #fff;
    position: relative;
    width: 100%;
    top: 0px;
    border-bottom: 1px solid #e4e4e4;   
}
.header .logo {
    padding: 0px 0px;
    font-size: 20px;
    font-weight: 900;
}
.header .logo img{
    height: 80px;
    margin-right: 5px;
    width: auto;
    transition: all .5s;  
}
@media(max-width:767px){
    .header .logo {
        padding: 2px 0px;
    }
    .header .logo img{ 
        height: 55px;
    }
}

header .nav ul{   
    transition: all .5s;
    display: flex;
    justify-content: flex-end;
    flex-wrap: nowrap;
}
header .nav ul li{
    display: inline-block;    
    position: relative;
}
header .nav ul li a{   
    position: relative;
    font-size: 16px;
    text-transform: uppercase;
    font-weight: 300;
    padding: 0px 0px 0px 15px;
    margin-left: 15px; 
    border-left: 1px solid #e4e4e4;   
    transition: all 0.3s;
}
header .nav.menu{
    border-bottom: 1px solid #e4e4e4;
    padding: 15px 0px;
}
header .nav ul.pro-menu{   
    transition: all .5s;
    display: flex;
    justify-content: space-between;
    flex-wrap: nowrap;
}
header .nav ul.pro-menu li{   
    text-align: center;    
}
header .nav ul.pro-menu li a{
    font-size: 18px;
    display: block;
    padding: 0px 35px;
    margin-left: 0px; 
    font-weight: 800;
}
header .nav ul.pro-menu li:last-child a{
    font-size: 18px;
    padding: 0px 15px 0px 15px;
    border-right: 1px solid #e4e4e4; 
    font-weight: 800;
}
header .nav ul li:hover a,header .nav ul li.active a{
    color: #316cad;
}
header .nav ul.submenu {
    display: none;
    position: absolute;
    left: 0%;
    top: 100%;
    margin-left: 10px;
    min-width: 160px;
    background: #fff;
    border-radius: 2px;
    z-index: 9;   
}
header .nav ul.submenu li{ width:100%; position: relative; border-bottom:1px solid rgba(0,0,0,.05);}
header .nav ul.submenu li a{
    font-weight: 300;    
    display:block;font-size:14px; 
    color:#444; line-height:20px;
    padding:12px 25px;
    margin-left: 0px;
    text-align:left;
    white-space: nowrap;
    text-overflow: ellipsis;
    border-left: none;
}
header .nav ul.submenu li a:hover{color:#3c4a76; background:#f2fcfa;}
header .nav>ul>li:hover ul.submenu{
    display: block;
}
header .nav ul.xmenu{
    position: absolute;
    display: none;
    top: 0px;
    left: 100%;    
    background: #fff;
    border-radius: 4px;
    box-shadow: 2px 2px 2px rgba(0,0,0,0.25);
}
header .nav ul.submenu li:hover ul.xmenu{
    display: block;
}
header .nav ul.xmenu li{
    float: none;    
}
header .nav ul.xmenu li a{
    display: block;
    text-align: left;
    font-size: 14px;
    padding: 10px 10px;
    line-height: 1;
    text-transform: uppercase;
    white-space: nowrap;
    text-overflow: ellipsis;    
    font-weight: normal;
}

.header.on{
    position: fixed;
}

@media(max-width:767px){
    .header.on .header .logo img{
        height: 55px;
    }
}
@media (max-width: 1199px){
    .header .nav>ul>li{
        padding-left:10px;
    }
}
@media (max-width: 992px){  
    .header{
        position: relative;
        padding:0;
    }
    header .nav>ul{
        display: block;
    }    
    .header.on .logo img, .header .logo img{
        height:60px !important;
    }    
    header .nav{
        position: absolute;
        left:-100vw;
        top:64px;
        width:70%;
        height:calc(100vh - 60px);
        background:#fff;
        box-shadow: 0 0 10px #eee;
        z-index:999;
        transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        padding-top:20px;
    }
    header .nav.show{
        left:0;
        transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
    }
    header .nav ul li{
        display: block !important; 
        padding:0 20px;
    }
    header .nav ul li a{
        color:#424242;
        font-size: 14px;
    }
    header .nav>ul>li::before,
    header .nav>ul>li:last-child::after{
        border-left: 0px dotted #c1c1c1;
    } 
}
@media(max-width:1200px){
    .header .nav .submenu li {
        display: none !important;
    }
}
/* banner */
.banner{
    position: relative;
    overflow: hidden;
}
.common{
    padding-top: 110px;
    padding-bottom: 110px;
}
.title{
    font-size: 35px;
    text-transform: uppercase;
    line-height: 1.2;   
    position: relative;
    font-weight: 900;
    margin-bottom: 30px;
}
.title span:after{
    content: "";
    width: 40px;
    height: 2px;
    background: #3aa439;
    display: block;
    margin: 5px 0px;
}
.title span{
    display: block;
    font-size: 70px;
    line-height: 1.0; 
    color: #e2e2e2;
}
.title i{
    font-size: 20px;
    display: block;
    font-style: normal;
    font-weight: 200;
    margin-top: 5px;
}
.title .more{
    float: right; 
    font-size: 20px;
    font-weight: 900;  
    color: #1354a5;   
    transition: all 0.3s ease-in-out;
}
.title .more:hover{padding-right: 5px;}


@media (max-width:767px){
    .common{
       padding-top:30px;
       padding-bottom:30px;
    }
    .title{
        font-size: 20px;
        padding-bottom: 0px;
    }
    .title span{
        font-size: 24px;
    }
    .title i{
        font-size: 14px;
    }
    .title .more{ 
        font-size: 16px;
    }    
}
/*产品*/
.product{
    background: #fff;
    position: relative;    
}
.product .pro-title{
    font-size: 18px;
    margin-bottom: 20px;
}
.product .pro-more{
    background: #fff;
    border: 1px solid #e4e4e4;
    color: #1354a5;   
    display: block;
    padding: 15px 15px;
    font-size: 18px;
    font-weight: 900;    
    text-align: center;
    margin-top: 20px;
}
/*产品栏目列表*/
.product-nav{
    overflow: hidden;
    position: relative;
    background: #f1f1f1;  
}
.product-nav:before{
    content: ' ';
    position: absolute;
    left: 0;
    top: 0;
    z-index: 0;
    background: url(../img/product.jpg) no-repeat left top #f1f1f1; 
    width: 100%;
    height: 60%;
}
.product-nav .title{
    color: #fff;
}
.product-nav .title span{
    color: #2b6fc3;
}
.nav-item{
    border-right: 1px solid #f1f1f1;
    background: #fff;
}
.nav-img{
    background: url(../img/top-right-arrow.png) no-repeat top 25px right 25px #fff;
    text-align: center;
}
.nav-img img{
    opacity: 1.0;
    transition: all .5s;
}
.nav-img:hover img{
    opacity: 0.9;
}
.nav-img h5{
    width: 100%;   
    padding: 35px 0px;
    font-size: 18px;
    font-weight: 300; 
}
.nav-img h5 span{
    display: block;
    font-size: 16px;
    opacity: 0.6;
    font-weight: 900;
}
.nav-img h5 span:before {
    display: block;
    content: "";
    width: 35px;
    height: 2px;
    background: #1354a5;
    margin: 10px auto 15px;
}
@media (max-width:991px){
    .product .pro-title{
        font-size: 14px;
    }
    .nav-img img{
        width: 50%;
    }
    .nav-img h5 {        
        padding: 15px 5px;
        font-size: 14px;
    }
    .nav-img h5 span{
        font-size: 12px;
    }
    .nav-img h5 span:before {   
        margin: 10px auto 15px;
    }
}
/*服务方案*/
.case{
    background: url(../img/case.jpg) no-repeat center;
    position: relative;
}
.case .title span{
    font-size: 60px;
    color: #57c656;
}
.case .case-box{
    background: #fff;
    overflow: hidden;
}
.case .case-nav{    
    padding: 80px 30px 80px;
    text-align: right;
    color: #fff;
    background: #3aa439;
}
.case .case-nav li{
    width: 100%;
}
.case .case-nav li.on a{ 
    font-weight: 900;  
}
.case .case-nav li a{
    display: block;
    padding: 22px 0px;   
    line-height: 1.3;
    font-size: 18px;
    color: #fff; 
    position: relative; 
    border-bottom:1px solid #57c656;
    transition: all .5s;
}
.case .case-nav li:last-child a{
    border-bottom: 0px;
}
.case-r{
    position: absolute;
    top: 0px;
    z-index: 0;
    padding: 80px;
    width: 100%;
    height: 100%;
    opacity: 0.0;
    transition: .6s;   
}
.case-r.on{
    opacity: 1.0;
    z-index: 2;
}
.case-img{
    text-align: center;
}
.case-img img{
    width: 90%;
}
.case-r .overview{
    font-size: 16px;
}
.case-r .overview h5{
    font-size: 24px;
}
.case-r .overview h5 span{
    float: right;
    color: #1354a5;
    font-weight: 600;
}
.case-r .overview h5:after {
    display: block;
    content: "";
    width: 35px;
    height: 2px;
    background: #1354a5;
    margin: 10px 0 15px;
}
@media(max-width:992px){ 
    .case .case-nav {
        padding: 20px 30px 20px;
    }
    .case .title span{
        font-size: 24px;
    }
    .case .case-nav li a {        
        padding: 15px 0px;
        font-size: 14px;
    }
    .case .title span:after{
        margin: 0px 0px;
    }
}
/*应用*/
.application{
    background: #fff;
    overflow: hidden;
    position: relative;
}
.application .title i{
    font-size: 22px;
    font-weight: 300;
    display: block;
    font-style: normal;
}
.application .container-fluid{
    overflow: visible;
}
.app-img{
    background: url(../img/top-right-arrow.png) no-repeat top 25px right 25px #000;
    position: relative;
}
.app-img img{
    opacity: 0.7;
    transition: all .5s;
}
.app-img:hover img{
    opacity: 0.95;
}
.app-img h5{
    position: absolute;
    color: #fff;
    width: 100%;
    font-weight: 200;
    text-transform: uppercase;
    bottom: 0px;
    padding: 35px;
    width: 100%;
    font-size: 24px;
}
.app-img h5 span{
    float: right;
    font-size: 18px;
    font-weight: 800;
}
.app-img h5:after {
    display: block;
    content: "";
    width: 20px;
    height: 2px;
    background: #fff;
    margin: 10px 0;
}
.app-img h4{
    position: absolute;
    color: #fff;
    width: 100%;
    top: 0px;
    padding: 35px;
    text-transform: uppercase;
    font-size: 30px;
    font-weight: 200;
    letter-spacing: -.2px;
}
@media (max-width:991px){ 
    .application .title i{
        font-size: 16px;
    }
    .app-img h5 {        
        padding: 15px;       
        font-size: 16px;
    }
    .app-img h5 span {    
        font-size: 12px;
    }
    .app-img h4 {        
        padding: 15px;        
        font-size: 14px;
    }
}
/*首页关于我们*/
.about{
    background: #fff;
    position: relative;
}
.about:after{
    content: ' ';
    position: absolute;
    right: 0;
    top: 0;
    z-index: 0;
    background: #1354a5; 
    width: 30%;
    height: 100%;
}
.about .atitle{
    font-size: 40px;
    color: #1354a5;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 40px; 
}
.about ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.about ul li{
    width: 49%;
    position: relative;
}
.about .about-txt{  
    line-height: 1.8;    
    margin-bottom: 40px;    
}
.about .about-img{
    position: relative;
    z-index: 1;
}
.about .a-more{
    position: absolute;
    bottom: 0px;
}
.about .a-more .more{
    color: #fff;
    display: inline-block;
    padding: 15px 25px;
    font-size: 20px;
    background: #1354a5;
    text-transform: uppercase;
    transition: all 0.3s ease-in-out;
}
.about .a-more .more:hover{padding: 15px 30px;}


@media (max-width:991px){    
    .about ul li{
        width: 100%;       
    }
    .about .atitle {
        font-size: 16px;   
        margin-bottom: 10px;
    }
    .about .a-more {
        position: relative;
        margin-bottom: 10px;
    }
    .about .a-more .more{
        font-size: 14px;
    }   
    .about{
        padding-top: 30px;
    }
    .about:after {
        top: auto;
        bottom: 0;
        width: 30%;
        height: 30%;
    }
    .about .about-txt{
        width: 100%;
        margin-bottom: 10px;        
    }    
}
.service{
    background: #f1f1f1;
    overflow: hidden;  
}
.service .ser-title{
    background: olive linear-gradient(to right, #3aa439, #316cad);
    color: #fff;
    padding: 80px 10px;
    line-height: 1.2;
    font-size: 24px;
    text-align: center;
}
.service .ser-sign{
    font-size: 20px;
    padding: 30px 10px;
    text-align: center;
    border-bottom: 1px solid #dddddd; 
}
.service ul li{     
    border-right: 1px solid #dddddd;    
}
.service ul li h5{ 
    font-size: 40px; 
    padding: 35px 30px;
    font-weight: 800;    
    text-transform: uppercase;    
}
.service ul li h5 b{
    font-size: 25px;
}
.service ul li h5 span{
    display: block;
    font-weight: 200;    
    font-size: 16px;
}
.service ul li h5 span:after{
    content: "";
    width: 25px;
    height: 2px;
    background: #1354a5;
    display: block;
    margin: 5px 0;
}
@media (max-width:991px){ 
    .service ul li {
        width: 50%;
        padding:10px 10px;
        font-size: 14px;
    }
    .service ul li h5{        
        font-size: 20px;
    }
    .service ul li h5 span{          
        font-size: 14px;
    }
}
/*优势*/
.advantage{
    background: #fff;
}
.advantage .title i{
    font-size: 30px;
}
.advantage ul{
    background: url(../img/advantage.jpg) no-repeat top center #fff;
    counter-reset: number 0;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.advantage ul li {
    width: 34%;   
    position: relative;
    font-size: 15px;    
    padding: 20px 15% 20px 15px;
}
.advantage ul li:nth-child(2n){    
    padding: 20px 15px 20px 15%;
}
.advantage ul li:before {
    counter-increment: number 1;
    content: "0"counter(number);
    position: absolute;
    right: 28%;
    top: 0;
    width: 60px;
    height: 100%;
    vertical-align: middle;
    display: block;
    font-size: 55px;
    color: #bdbdbd;
    font-weight: bold;
    line-height: 1.4;
}
.advantage ul li:nth-child(2n):before{ 
    left: 28%; 
    right: 0;   
}
.advantage ul li:last-child{
    width: 60%;
    text-align: center;
    margin: 6% auto 0px auto;
    padding: 6% 15px 20px 15px;
}
.advantage ul li:last-child:before {
    right: 0%;   
    width: 100%;
    text-align: center; 
}

@media (max-width:991px){ 
    .advantage ul{
        background: transparent;
    }
    .advantage .title i {
        font-size: 16px;
    }
    .advantage ul li,.advantage ul li:last-child,.advantage ul li:nth-child(2n){
        width: 100%;
        text-align: left;
        padding: 0px 0% 20px 55px;
    }    
    .advantage ul li:before,.advantage ul li:last-child:before,.advantage ul li:nth-child(2n):before{
        font-size: 36px;
        left: 0%;
        width: 60px;
    }
}
/*战略合作*/
.cooperation{
    background: #f7f7f7;    
}
.cooperation .cooper-img{
    text-align: center;
    margin: 10px 0px;
    padding: 0px 0px;
    background: #fff;
    overflow: hidden;
    transition: all 0.6s;
}
.cooperation .cooper-img img{
    width: auto;
    max-width: 100%;
    opacity: 1.0;    
    transition: all 0.6s;
}
.cooperation .cooper-img:hover{
    box-shadow: 10px 10px 20px 0 rgba(0,0,0,.3);
}
.cooperation .cooper-img:hover img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -o-transform: scale(1.1);
}
/*展会*/
.trade{
    background: #fff;
    position: relative;
    overflow: hidden;
}
.trade .trade-list{
    position: relative;
}
.trade .t-more{        
    position: absolute;
    bottom: 30px;
}
.trade .t-more .more{
    color: #fff;
    display: inline-block;
    padding: 20px 25px;
    font-size: 20px;
    background: #ff3334;
    text-transform: uppercase;
    transition: all 0.3s ease-in-out;
}
.trade .t-more .more:hover{padding: 20px 30px;}

.trade .trade-box{
    background: #fff;
    border: 1px solid #e7e7e7;
    padding: 20px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
}
.trade .trade-box li{
    width: 49%;
    position: relative;
}
.trade .trade-box li .img{
    overflow: hidden;
}
.trade .trade-box li .img img{
   transition: all 0.3s ease-in-out; 
}
.trade .trade-box li .img:hover img{
    transform: scale(1.05);
}
.trade .t-title{  
   position: absolute;
   bottom: 0px;
}
/* 新闻 */
.news{
    background: #fff;
    position: relative;
}
.news .title{
    margin-bottom: 30px;
}
.news-img{
    width: 100%;
    overflow: hidden;
}
.news-img img{
    width: 100%;
    transition: all .5s;
}
.news-img .img:hover img{
    transform:  scale(1.1);
    -webkit-transform:  scale(1.1);
    -o-transform:  scale(1.1);
}
.news-box li a {
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    display: block;
    padding: 20px 0px;
    transition: all 0.6s;
    border-bottom: 1px solid #eaeaea;
}
.news-box li a span{
    float: right;
}
@media (max-width:991px){     
    .news-box li a{
        padding: 10px 0px;
    }
}