@charset "utf-8";

header{
    width:100%; 
}
.top-bar{    
    padding: 15px 0px;
    max-width:1920px;
    background: #fff;
    position: relative;
    margin: 0px auto;    
}
.top-bar .bar-box{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.top-bar ul{
    float: right;
    display: flex;
    border-left: 1px solid #e7e7e7;
}
.top-bar ul li {
    text-align: center;
    border-right: 1px solid #e7e7e7;
    line-height: 1.3;
    padding: 0px 15px;
    white-space: nowrap;
    display: inline-block;
}
.top-bar ul li span{
    display: block;
    font-weight: 600;
    font-size: 1.60rem;
    color: #004080;
}
@media (max-width: 992px){
    .top-bar ul li {
        padding: 0px 2px;
    }
    .top-bar ul li span{
        font-size: 1.125rem;
    }
}
/*................*/
.header{
    padding: 0px 0px;
    position: relative;
    width: 100%;
    max-width:1920px;
    margin: 0px auto;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;
    background: #004080;   
}
.header .logo img{
    height: 0px;
    padding: 10px 0px;
    margin-right: 0px;
    transition: all .5s;  
}
.header.on .logo img{
    height: 80px;
    padding: 10px 0px;
    margin-right: 20px;
    transition: all .5s;  
}
.header .menu{
    padding: 0px 0px;    
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all .5s;
}
.header.on .menu{
    justify-content: flex-end;
}
.header .nav{
    padding: 0px 0px; 
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header .nav li a{   
    position: relative;
    display: block;
    font-size: 1.25rem;
    padding: 23px 35px;
    font-weight: 400;
    color: #fff;  
    white-space: nowrap;
    transition: all 0.3s;
}
.header.on .nav li a{ 
    padding: 23px 18px;
}
.header .nav li:first-child a:before {
    content: "";
    position: absolute;
    left: 0px;
    width: 1px;
    height: 20px;
    top: 50%;
    margin-top: -10px;
    background: #4d7aa6;
}
.header .nav li a:after {
    content: "";
    position: absolute;
    right: 0px;
    width: 1px;
    height: 20px;
    top: 50%;
    margin-top: -10px;
    background: #4d7aa6;
}
.header.on .nav li:first-child a:before,.header.on .nav li a:after {    
    background: #d6d6d6;
}
.header .nav li:hover a,.header .nav li a:hover,.header .nav li.active a{
    font-weight: 900;
    background: transparent;
}

.header .nav li:hover .submenu{ opacity:1; visibility:visible}
.header .nav li .submenu li:hover a, .header.on .nav li .submenu li:hover a { background-color:#0078c9; color:#fff}

.submenu {
    width: 200px;
    left: 0%;
    margin-left: 0px;
    max-height: 0;
    position: absolute;
    top: 100%;
    z-index: 0;
    -webkit-perspective: 400px;
    -moz-perspective: 400px;
    -ms-perspective: 400px;
    -o-perspective: 400px;
    perspective: 400px;
    opacity: 0;
    visibility: hidden;
}
.submenu li {
    display: block;
    width:100%;
    height:40px;
    line-height:40px;
    opacity: 0;
    background-color: rgba(0,0,0,0.5);
    -webkit-transform: rotateY(90deg);
    -moz-transform: rotateY(90deg);
    -ms-transform: rotateY(90deg);
    -o-transform: rotateY(90deg);
    transform: rotateY(90deg);
    -webkit-transition: opacity .4s, -webkit-transform .5s;
    -moz-transition: opacity .4s, -moz-transform .5s;
    -ms-transition: opacity .4s, -ms-transform .5s;
    -o-transition: opacity .4s, -o-transform .5s;
    transition: opacity .4s, transform .5s;
    text-align: center;
}
.header .nav .submenu li a{
    font-size:14px;    
    font-weight: 200;
    line-height:40px;
    padding:0px 0px;
    color: #fff; 
    border-bottom: 1px solid #dcdcdc; 
    display: block; 
    transition: .6s;
}
.header .nav .submenu li a:after,.header .nav .submenu li:first-child a:before{
    width: 0px;
}

.header.on .nav>ul>li .submenu li {
    display: block;
    width:100%;
    height:40px;
    line-height:40px;
    opacity: 0;
    background-color: rgba(255,255,255,0.95);
    -webkit-transform: rotateY(90deg);
    -moz-transform: rotateY(90deg);
    -ms-transform: rotateY(90deg);
    -o-transform: rotateY(90deg);
    transform: rotateY(90deg);
    -webkit-transition: opacity .4s, -webkit-transform .5s;
    -moz-transition: opacity .4s, -moz-transform .5s;
    -ms-transition: opacity .4s, -ms-transform .5s;
    -o-transition: opacity .4s, -o-transform .5s;
    transition: opacity .4s, transform .5s;
    text-align: center;
}
.header.on .nav li .submenu li a{font-size:14px;height:50px;line-height:50px;color: #000; border-bottom: 1px solid #dcdcdc; display: block; transition: .6s;}

.header .nav li:hover .submenu, .header .nav li:focus .submenu {
    max-height: 2000px;
    z-index: 10;
}
.header .nav li:hover .submenu li, .header .nav li:focus .submenu li {
    opacity: 1;
    -webkit-transform: none;
    -moz-transform: none;
    -ms-transform: none;
    -o-transform: none;
    transform: none;
}

.header .nav li:hover .submenu li:nth-child(1) {
    -webkit-transition-delay: 0s;
    -moz-transition-delay: 0s;
    -ms-transition-delay: 0s;
    -o-transition-delay: 0s;
    transition-delay: 0s;
}
.header .nav li:hover .submenu li:nth-child(2) {
    -webkit-transition-delay: 50ms;
    -moz-transition-delay: 50ms;
    -ms-transition-delay: 50ms;
    -o-transition-delay: 50ms;
    transition-delay: 50ms;
}
.header .nav li:hover .submenu li:nth-child(3) {
    -webkit-transition-delay: 100ms;
    -moz-transition-delay: 100ms;
    -ms-transition-delay: 100ms;
    -o-transition-delay: 100ms;
    transition-delay: 100ms;
}
.header .nav li:hover .submenu li:nth-child(4) {
    -webkit-transition-delay: 150ms;
    -moz-transition-delay: 150ms;
    -ms-transition-delay: 150ms;
    -o-transition-delay: 150ms;
    transition-delay: 150ms;
}
.header .nav li:hover .submenu li:nth-child(5) {
    -webkit-transition-delay: 200ms;
    -moz-transition-delay: 200ms;
    -ms-transition-delay: 200ms;
    -o-transition-delay: 200ms;
    transition-delay: 200ms;
}
.header .nav li:hover .submenu li:nth-child(6) {
    -webkit-transition-delay: 250ms;
    -moz-transition-delay: 250ms;
    -ms-transition-delay: 250ms;
    -o-transition-delay: 250ms;
    transition-delay: 250ms;
}
.header .nav li:hover .submenu li:nth-child(7) {
    -webkit-transition-delay: 300ms;
    -moz-transition-delay: 300ms;
    -ms-transition-delay: 300ms;
    -o-transition-delay: 300ms;
    transition-delay: 300ms;
}
.header .nav li:hover .submenu li:nth-child(8) {
    -webkit-transition-delay: 350ms;
    -moz-transition-delay: 350ms;
    -ms-transition-delay: 350ms;
    -o-transition-delay: 350ms;
    transition-delay: 350ms;
}

.submenu li:nth-child(1) {
    -webkit-transition-delay: 350ms;
    -moz-transition-delay: 350ms;
    -ms-transition-delay: 350ms;
    -o-transition-delay: 350ms;
    transition-delay: 350ms;
}
.submenu li:nth-child(2) {
    -webkit-transition-delay: 300ms;
    -moz-transition-delay: 300ms;
    -ms-transition-delay: 300ms;
    -o-transition-delay: 300ms;
    transition-delay: 300ms;
}
.submenu li:nth-child(3) {
    -webkit-transition-delay: 250ms;
    -moz-transition-delay: 250ms;
    -ms-transition-delay: 250ms;
    -o-transition-delay: 250ms;
    transition-delay: 250ms;
}
.submenu li:nth-child(4) {
    -webkit-transition-delay: 200ms;
    -moz-transition-delay: 200ms;
    -ms-transition-delay: 200ms;
    -o-transition-delay: 200ms;
    transition-delay: 200ms;
}
.submenu li:nth-child(5) {
    -webkit-transition-delay: 150ms;
    -moz-transition-delay: 150ms;
    -ms-transition-delay: 150ms;
    -o-transition-delay: 150ms;
    transition-delay: 150ms;
}
.submenu li:nth-child(6) {
    -webkit-transition-delay: 100ms;
    -moz-transition-delay: 100ms;
    -ms-transition-delay: 100ms;
    -o-transition-delay: 100ms;
    transition-delay: 100ms;
}
.submenu li:nth-child(7) {
    -webkit-transition-delay: 50ms;
    -moz-transition-delay: 50ms;
    -ms-transition-delay: 50ms;
    -o-transition-delay: 50ms;
    transition-delay: 50ms;
}
.submenu li:nth-child(8) {
    -webkit-transition-delay: 0s;
    -moz-transition-delay: 0s;
    -ms-transition-delay: 0s;
    -o-transition-delay: 0s;
    transition-delay: 0s;
}

/*分享按钮*/
.header .language{    
    display: flex;
    font-size: 1.25rem;
    padding: 23px 0px;
    justify-content: flex-end;
}
.header .language li{ 
    padding: 0px 0px;  
    padding-left: 15px;
    position: relative;
}
.header .language li a,
.header .language a i{
    color: #fff;
    font-size: 1.25rem;
}
.header .language li span{
    font-weight: 600;
}
.header .language li.weChat .er-box{
    position: absolute;
    top: 100%;
    margin-left: -50px;
    width: 0px;
    height: 0px;
    opacity: 0.0;
    transition: all 0.3s;
    z-index: 9;
}
.header .language li.weChat:hover .er-box{
    opacity: 1.0;
    width: 110px;
    height: 110px;
}
.header .language li a.lan-cn{
    background: url(../img/g.png) no-repeat left center;
    padding-left: 20px;
}
.header.on{
    background: #fff;
    top: 0px;
    position: fixed;
    z-index: 9;
}
.header.on .nav li a{
    color: #2b2b2b;
}
.header.on .language li a,.header.on .language a i{
    color: #01509a;
}
@media(max-width:767px){
    .header.on .logo img{
        height: 55px;
    }
}

@media (max-width: 992px){     
    .header.on{
        background: #fff;
    }
    .header.on .logo .img1 {
        display: none;
    }
    .header.on .logo .img2 {
        display: block;
    }
    .header .logo img{
        height: 70px;
    }
    .header .logo span{
        font-size: 16px;
    }
    .header .logo span b{
        font-size: 13px;
    }
    header .nav>ul{
        display: block;
    }  
    .header .nav{
        position: absolute;
        right:-100vw;
        top: 100%;
        width:50%;
        /*height:calc(100vh - 60px);*/
        background:#000;        
        z-index:999;
        transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
        padding:20px 0px;
    }
    .header .nav.show{
        right: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,.header.on .nav ul li a{
        color:#fff;
        line-height: 45px;
        font-size: 14px;
    }
    .shareicon{
        padding-left: 20px;
    }
    .shareicon a:last-child{
        display: block;
    }
    .shareicon a span{
        font-size: 14px;
    }
    header .header.on .nav>ul>li:hover a, header .header.on .nav>ul>li.active a, .header.on .shareicon i, .header.on .shareicon a {
    color: #fff;
}
}
@media(max-width:1200px){
    .header .nav .submenu li {
        display: none !important;
    }
}
/* banner */
.banner,.vedio{
    position: relative;
    overflow: hidden;
}
.common{
    padding-top: 100px;
    padding-bottom: 100px;
}
.commonT{
    margin-top: 100px;    
}
.title{
    font-size: 2.8125rem;    
    line-height: 1.0;   
    position: relative; 
    margin-bottom: 35px;
}
.title span{
    font-size: 3.75rem;
    font-weight: 600;
    display: block;
    color: #004080;
    text-transform: uppercase;
}
.title span:after{
    content: "";
    display: block;
    width: 50px;
    height: 2px;
    background: #004080;
    margin: 8px auto;
}
.more{    
    margin-top: 35px;
}
.more a{    
    display: inline-block;
    font-weight: 600;
    font-size: 1.25rem;
    white-space: nowrap;
    transition: all 0.3s ease-in-out;     
}
.more a:hover{padding-left: 15px;}


@media (max-width:767px){
    .common{
       padding-top:30px;
       padding-bottom:30px;
    }
    .commonT{
        margin-top: 30px;
    }
    .title{
        font-size: 1.75rem;
        margin-bottom: 10px;
    }
    .title span{
        font-size: 2rem;
    }
    .more{    
        margin: 25px 0px;
    }
    .more a{ 
        font-size: 14px;         
    }
    .more a:hover{padding-left: 5px;}
          
}
/*产品*/
.product{
    background: #fff;
    overflow: hidden;
    position: relative;    
}
.product .navlist{
   margin-top: 30px;   
   display: flex;
   justify-content: space-between;
   flex-wrap: wrap; 
}
.product .navlist li{    
    width: 25%;
    text-align: center;
    padding: 1.5rem 10px 1.5rem 10px;
    background: #f8f8f8;
    position: relative;
    transition: all 0.3s ease-in-out;
}
.product .navlist li:nth-child(2n){
    background: #eeeeee;
}
.product .navlist li:nth-child(5),.product .navlist li:nth-child(7){
    background: #eeeeee;
}
.product .navlist li:nth-child(6),.product .navlist li:nth-child(8){
    background: #f8f8f8;
}
.product .navlist li h5{    
    display: block;
    font-size: 1.125rem;
    text-align: center;
    margin-top: 1rem;    
}
.product .navlist li h5:after{
    display: block;
    content: "";
    width: 30px;
    height: 2px;
    background: #004080;
    margin: 8px auto 0px;
}
.product .navlist li:hover{
    background: #d4d4d4;
}
@media (max-width:992px){     
       
}
/*首页关于我们*/
.about{
    position: relative;
    background: url(../img/about.jpg) no-repeat center #002a63;
    background-size: cover;   
    color: #fff;
    overflow: hidden;
}
.about .title span,.one-service .title span{
    color: #fff;
    font-weight: 600;
}
.about .title span:after{
    background: #fff;
}
.about .about-txt strong{
    font-weight: 100;
    line-height: 1.2;
    margin-bottom: 1rem;
    display: block;
    font-size: 1.875rem;
}
.about .about-img { 
}
.about .more a{
    color: #fff;
}
@media (max-width:992px){     
    .about .about-txt .cer{    
        margin-top: 20px;
        margin-bottom: 15px;
    }  
}
/*产品优势*/
.advantage ul{
    display: flex;
    flex-wrap: wrap;
}
.advantage ul li{
    width: 50%;
    background: #f6f6f6;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.advantage ul li:nth-child(3),.advantage ul li:nth-child(4){
    flex-direction: row-reverse;
}
.advantage .advantage-img{
    background: #000;
    overflow: hidden;
    width: 50%;
}
.advantage .advantage-img img{
    opacity: 0.5;
    height: 100%;
    width: auto;
    transition-duration: 0.6s;
}
.advantage .advantage-con{
    width: 50%;
    padding: 2rem;
    display: flex;
    justify-content: space-between;
}
.advantage .advantage-con h5{
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
}
.advantage .advantage-con .con-txt>div{
    height: 65px;
}
.advantage .advantage-con .con-txt{
    width: 60%;
    line-height: 1.3;
}
.advantage .advantage-con .con-ico{
    width: 35%;
}
.advantage .advantage-con .adv-more{    
    display: inline-block;
    border-radius: 35px;
    font-weight: 600;
    padding: 10px 30px;
    color: #00509a;
    font-size: 14px;
    white-space: nowrap;
    background: #fff;
    margin-top: 15px;
    transition: all 0.3s ease-in-out;
}
.advantage ul li:hover .advantage-con .adv-more{padding: 10px 35px;}

.advantage ul li:hover .advantage-img img{
    transform: scale(1.1);
}
@media (max-width:992px){ 
    .advantage ul li,.advantage ul li:nth-child(3), .advantage ul li:nth-child(4){
        width: 100%;
        flex-direction: column;
    }
    .advantage .advantage-con,.advantage .advantage-img{
        width: 100%;
    }
    .advantage .advantage-img img {
        width: 100%;
    }
    .advantage .advantage-con .con-txt>div{
        height: auto;
    }
    .advantage .advantage-con .con-txt{
        width: 80%;
    }
    .advantage .advantage-con .con-ico{
        width: 20%;
    }
}
/*warranty-service*/
.warranty-service{
    position: relative;
    background: url(../img/warranty-service.jpg) no-repeat center #b3b8bc;
    margin: 0px auto;
    color: #fff;
    overflow: hidden;
}
.warranty-service .title{
    margin-bottom: 0.65rem;
}
.warranty-service .warranty-txt{
    position: relative;
    font-size: 1.625rem;
    line-height: 1.4;
    margin-bottom: 1.5rem;
}
.warranty-service .service-tel,.warranty-service .service-tel i {
    font-size: 1.5rem;
}
.warranty-service .er-box{
    width: 160px;
    margin: 0px 0px 0px auto;
}
@media (max-width:992px){     
    .warranty-service .er-box {
        width: 120px;
        margin: 10px auto 0px auto;
    }
    .warranty-service .warranty-txt {
        font-size: 1.125rem;
    }  
}
/*一站式服务*/
.one-service{
    background: url(../img/one-service.jpg) no-repeat center #000;
    color: #fff;
}
.one-service .service-txt{
    text-align: center;
    line-height: 1.4;
    font-weight: 100;
    font-size: 1.5rem;
}
.one-service ul{
    display: flex;
    border-left: 1px solid #45423d;
    margin-top: 1rem;
}
.one-service ul li{
    width: 33.3333%;
}
.one-service .one-list{
    padding: 1% 1%; 
    text-align: center; 
    border-right: 1px solid #45423d;
    transition: all 0.6s;
    position: relative;
}
.one-service .one-list p.one-num{   
    font-size: 3.75rem;
    line-height: 1.4;
    text-transform: uppercase;   
    font-weight: 100;
}
.one-service .one-list .one-desc{  
    font-size: 1.5rem;
    line-height: 1.2;
    overflow: hidden;
}
.one-service .one-list .one-desc strong{
    font-size: 2.8125rem;
}
.one-service .one-list p.one-num:after{ 
    width: 20px;
    height: 2px;
    background: #ffd118;
    display: block;
    content: "";
    margin: 1px auto 10px;
}
.one-service .one-list:hover{
    opacity: 0.95;
}
@media (max-width:992px){  
    .one-service .service-txt {
        font-size: 1.35rem;
    }
    .one-service .one-list p.one-num {
        font-size: 2.65rem;
    }
    .one-service .one-list .one-desc {
        font-size: 1.1125rem;
    }
    .one-service .one-list .one-desc strong {
        font-size: 1.80rem;
    }
}
/*荣誉资质*/
.honor {
    position: relative;
    background: #f6f6f6;
    overflow: hidden;    
}
.box-content{
    position: relative;
}
#certify .swiper-slide {
    width: 700px;
}
#certify .swiper-slide img{
    display:block;
}
.honor .swiper-button-prev {
    left: -55px;
    width: 45px;
    height: 45px;
    background: url(../img/wm_button_icon.png) no-repeat;
    background-position: 0 0;
    background-size: 100%;
}

.honor .swiper-button-prev:hover{
    background-position: 0 -46px;
    background-size: 100%
}

.honor .swiper-button-next{
    right: -55px;
    width: 45px;
    height: 45px;
    background: url(../img/wm_button_icon.png) no-repeat;
    background-position: 0 -93px;
    background-size: 100%;
}

.honor .swiper-button-next:hover {
    background-position: 0 -139px;
    background-size: 100%
}
@media (max-width:991px){
    .honor .swiper-slide{width:260px;}
    .honor .swiper-button-prev{ left:-15px}
    .honor .swiper-button-next{ right:-15px}
    .honor .swiper-button-next,.honor .swiper-button-prev{ transform:scale(0.5)}
    
}
/* 新闻 */
.news .title .more{
    margin-top: 0px;
}
/*新闻分类*/
.news-nav ul{
   display: flex;
   justify-content: flex-start;
   margin-top: -1.6rem;
   margin-bottom: 25px;
}
.news-nav li {
    position: relative;
    padding-right: 10px;
    margin-right: 10px;
    display: inline-block;
}
.news-nav li a{
    font-size: 1.5rem;
}
.news-nav li::after {
    content: "";
    position: absolute;
    width: 2px;
    background: #2b2b2b;
    height: 20px;
    top: 50%;
    right: 0px;
    margin-top: -10px;
}
.news-nav li:last-child::after{
    width: 0px;
}
.news .news-img{
    overflow: hidden;
}
.news .news-img img{   
    transition-duration: 0.6s;
}
.news ul li:hover .news-img img{
    transform: scale(1.1);
}
.news .news-time{
    font-size: 14px;
    color: #ff283f;
    font-weight: 600;
    margin: 10px 0px 2px;    
}
.news .news-title{
    overflow: hidden;  
    font-size: 1.25rem; 
    margin-bottom: 10px;
}
.news .news-more{    
    display: inline-block;
    border-radius: 35px;
    color: #fff;
    padding: 8px 25px;
    font-size: 14px;
    background: #00509a;
    transition: all 0.3s ease-in-out;
}
.news .news-more:hover{
    padding: 8px 30px;
}
@media (max-width:992px){    
    .news-nav ul{   
       margin-top: -0.5rem;
       width: 100%;
    }
    .news-nav li a{
        font-size: 1.25rem;
    }
    .news .news-con{
        display: flex;
        justify-content: space-between;
        margin-bottom: 1rem;
    }
    .news .news-img,.news .news-txt{
        width: 48%;       
    }
    .news .news-time{
        margin: 0px 0px 2px;        
    }
    .news .news-title{
        font-size: 1.125rem;
    }
}
.adv{
    background: url(../img/adv.jpg) no-repeat center #fff;
    background-size: cover;
    color: #fff;
    overflow: hidden;
}
.adv .adv-title{
    font-size: 2.125rem;
    font-weight: 100;
}
.adv .more {    
    display: inline-block;
    border-radius: 35px;
    font-weight: 600;
    padding: 1rem 4.5rem;
    color: #00509a;
    font-size: 1.125rem;
    white-space: nowrap;
    background: #fff;
    transition: all 0.3s ease-in-out;     
}
.adv .more:hover{padding: 1rem 5rem;}
@media (max-width:992px){  
    .adv .adv-title {
        font-size: 1.825rem;
    }
}