@charset "utf-8";
header{
    width:100%;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -o-transition: all 0.5s;    
    z-index: 12;
    position: fixed;    
}
.header .logo img{
    height: 50px;
    margin-right: 10px;
    width: auto;
    transition: all .5s;  
}
.header{
    padding: 15px 0px;     
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;      
}
header.on .header{
    background: rgba(255,255,255,0.95);
}
header .nav{
    display: flex;
    justify-content: flex-end;
    margin-top: 15px;
}
header .nav>ul{   
    transition: all .5s;
    display: flex;
    justify-content: flex-end;
    flex-wrap: nowrap;    
}
header .nav>ul>li{
    display: inline-block;   
    padding: 0px 20px;
    position: relative;    
}
header .nav>ul>li>a{   
    position: relative;
    font-size: 18px;
    text-transform: uppercase;    
    padding: 0px 0px; 
    display: block;  
    line-height: 1.0;
    white-space: nowrap;
    transition: all 0.3s;
}
header .nav>ul>li:hover a,header .nav>ul>li.active a{
    color: #00449b;
}
header .nav>ul>li.tel,header .nav>ul>li.tel a{
    color: #00449b;
    line-height: 22px;
    padding: 0px 0px;
}
header .nav>ul>li.tel span{
    font-weight: 600;
}
header .nav>ul>li.tel img{
   padding-left: 10px;
}
header .nav ul.sub-menu {
    display: none;
    position: absolute;
    left: -25%;
    top: 100%;
    width: 150%;
    background: #ffffff10;
    border-radius: 2px;
}
header .nav ul.sub-menu li{width:100%; border-bottom:1px solid rgba(0,0,0,.05);}
header .nav ul.sub-menu li a{display:block;font-size:14px;font-weight: 300; background: #ffffffd0; color:#444; line-height:20px; padding:12px 2%; text-align:center; }
header .nav ul.sub-menu li a:hover{color:#00449b; background:#f5f5f5;}
header .nav>ul>li:hover ul.sub-menu {
    display: block;
}

@media(max-width:992px){
    header{   
        position: relative;    
    }
    .header {
        padding: 10px 0px;
    }
    .header .logo img{
        height: 42px;
    }
    header .nav{
        width: 65vw;
    }
    header .nav ul {
        padding-top: 60px;
        transition: all .5s;
        max-width: 100%;
    }
    header .nav ul li a.nav-link{
        font-size: 18px;
        line-height: 30px;
    }
    header .nav>ul>li.tel {
        padding-left: 0px;
        margin-left: -35px;
        display: inline-block;
        margin-right: 70px;         
    }    
    header .nav>ul>li.tel:last-child{
        display: block;
        margin-right: 70px;
    }
    header .nav .sub-menu {       
        padding: 6px 0px 6px 38px;
    }
    header .nav{
        position: fixed;
        right:-100vw;
        top: 0px;
        width:100vw;
        height:calc(100vh - 0px);
        background:#fff;
        transform: translateX(0);
        overflow: hidden;
        background: -o-linear-gradient(60deg,#000,#000 100%);
        background: linear-gradient(60deg,#000,#000 100%);
        background: url(../img/nav.jpg) no-repeat right bottom #000;
        z-index:-1;
        transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;   
    }
    header .nav ul{
        display: block;
        padding: 80px 20px 50px 55px;
        transition: all .5s;    
        counter-reset: offcanvas-counter;   
    }
    header .nav ul li{
        display: block;
        padding: 0 0px;    
        position: relative;
    }
    header .nav ul li a.nav-link{    
        display: block;
        color: #fff;
        position: relative;
        font-size: 16px;     
        line-height: 32px;
        font-weight: 600;
        counter-increment: offcanvas-counter;
    }
    header .nav ul li a.nav-link:before {
        content: counter(offcanvas-counter,decimal-leading-zero);    
        position: absolute;
        top: 6px;
        left: -35px;
        color: #00449b;
        font-size: 20px;
        font-weight: 600;
        line-height: 1;
        margin-right: 1.5625rem
    }
    header .nav ul.sub-menu{
        position: relative;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;     
        max-width: 100%;
        left: 0%;
        background: transparent;   
        padding: 0px 0px 0px 0px;
    }
    header .nav ul.sub-menu li{
        margin-right: 10px;
        width: auto;
        display: inline-block;
    }
    header .nav ul.sub-menu li a{
        display: -ms-inline-flexbox;
        display: inline-flex;
        -ms-flex-align: center;
        align-items: center;
        font-size: 14px;
        color: #fff;
        padding: 0px 0%;
        text-align: left;
        background: transparent;
        line-height: 1;
        font-weight: 300;
        padding-right: 8px;
        border-right: 1px solid #fff;
    }
    header .nav ul.sub-menu li a:hover {        
        background: transparent;
    }
    header .nav ul.sub-menu li:last-child a{
        border-right: 0px solid #fff;
    }
    header .nav>ul>li .logo{
        padding-bottom: 50px;
    }
    header .nav.show{
        right: 0;
    }
}
/* banner */
.banner{
    position: relative;
    background: #000;
    overflow: hidden;
    padding-top: 0px !important;
}
.common{
    padding-top: 120px;
    padding-bottom: 120px;
}
.title{
    font-size: 80px;
    color: #024a92; 
    line-height:1.1;
    font-weight: 900;    
    text-transform: uppercase;
    position: relative;
    margin-bottom: 20px;
}
.title span{
    display: block;  
    font-size: 35px;
}
.title:before{
    display: block;
    content: "";
    width: 50px;
    height: 3px;
    margin-bottom: 20px;
    background: #024a92;
}
.title .more{
    float: right;
    font-size: 16px;
    color: #7c7c7c;
    font-weight: 300;
}
.com-info{
    font-size: 22px;
    line-height: 1.2;
    font-weight: 300;
    margin-bottom: 40px;
}
@media (max-width:767px){
    .common{
       padding-top:30px;
       padding-bottom:30px;
    }
    .title{
        font-size: 18px;
        padding-top: 15px;
        margin-bottom: 20px;
    }
    .title span{       
        font-size: 22px;
        line-height: 1.0;
    }
    .title .more,.com-info{        
        font-size: 14px;
    }    
}

/*首页关于我们*/
.about{
    background: url(../img/about.jpg) repeat-x top #fff;
    position: relative;   
}
.about .title span,.hot-product .title span{
    font-size: 20px;
}
.about .title:before,.hot-product .title:before{
    margin-bottom: 0px;
    height: 0px;
}
.about .about-txt{
    width: 35%;   
    font-size: 25px;
    line-height: 1.2;   
    margin: 60px 0px 170px;   
}
.about .about-txt strong{
    font-size: 50px;
    display: block;
    font-weight: 900;
    margin-bottom: 15px;
}
.about-nav{    
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;   
    justify-content: space-between;
}
.about-nav ul.sign{
    display: flex;
    flex-wrap: wrap;   
    justify-content: space-between;
    text-align: right;
}
.about-nav ul.sign li{
    width: 50%;    
    padding: 3% 0%;  
    transition: all 0.3s ease-in-out;
}
.about-nav ul.sign li h5{
    font-size: 60px;    
    font-weight: 900;
}
.about-nav ul.sign li h5 b{
    display: block;
    font-size: 16px;
}
.about-nav ul.sign li h5:before{
    display: block;
    content: "";
    width: 30px;
    height: 3px;
    margin: 0px 0px 15px auto;
    background: #024a92;
}
.about-nav ul li:hover img{
    opacity: 0.95;
}
@media (max-width:992px){    
    .about .about-txt strong {
        font-size: 18px;
    }
    .about .about-txt {
        width: 100%;
        font-size: 14px;
        margin-bottom: 15px;
    }
    .about-nav{
        margin-top: 15px;
    } 
    .about-nav ul.sign{
        text-align: center;
    }
    .about-nav ul.sign li h5 {
        font-size: 18px;
    }
    .about-nav ul.sign li h5:before{
        margin: 0px auto 15px auto;
    }
}
/*科研服务*/
.service{
    background: url(../img/service.jpg) no-repeat center #fff;
    background-size: cover;
    overflow: hidden;
}
.service .stitle{    
    color: #fff;
    line-height: 1.3;
    font-weight: 600;
    font-size: 45px;
    margin-top: 40px;
    margin-bottom: 40px;
}
.service .stitle span{
    display: block;
    font-size: 20px;
    margin-top: 10px;   
}
.service .stitle b,.service .more{
    display: block;
    color: #fff;
    font-size: 20px;
}

.service ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.service ul li{
    width: 45%;  
    padding: 2% 0%;
    transition: all 0.6s;
    position: relative;
    font-size: 14px;  
}
@media (max-width:992px){ 
    .service .stitle{        
        font-size: 16px;
        margin-top: 20px;
        margin-bottom: 20px;
    }
    .service .stitle span{
        font-size: 14px;
    }
    .service ul li {        
        padding: 10px 10px; 
        width: 100%;
        text-align: left;
        display: flex;
        flex-wrap: wrap;
        margin-bottom: 10px;       
    }
    .service ul li h5 span:after{
        margin: 5px 0px;
    }    
    .service ul li h5{
        font-size: 14px;
    }              
}
/*合作伙伴*/
.cooperation{
    background: url(../img/cooper.jpg) no-repeat center #f2f2f2;
}
.cooperation ul{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.cooperation ul li{
    width: 18%; 
    margin-bottom: 1%;
    text-align: center;   
    background: #fff;
    transition: all 0.6s;
    position: relative;    
}
.cooperation .cooper-img,.ny-cooper .cooper-img{
    text-align: center;
    background-color: #fff;
    padding: 8px;
    margin: 10px 0px;
}
.cooperation .cooper-img img,.ny-cooper .cooper-img img{
    width: auto;
    max-width: 100%;
    opacity: 1.0;    
    transition: all 0.6s;
}

.cooperation .cooper-img:hover img,.ny-cooper .cooper-img:hover img{
    transform: translateY(-8px);
    -webkit-transform: translateY(-8px);
    -ms-transform: translateY(-8px);
    -moz-transform: translateY(-8px);
}
.cooperation .swiper-container .swiper-wrapper{
    -webkit-transition-timing-function: linear; /*之前是ease-out*/
    -moz-transition-timing-function: linear;
    -ms-transition-timing-function: linear;
    -o-transition-timing-function: linear;
    transition-timing-function: linear;
}
@media (max-width:992px){ 
    .cooperation .cooper-img,.ny-cooper .cooper-img{
        text-align: center;
        background-color: #fff;
        padding: 8px 2px;
        margin: 5px 0px;
    }
}
.product{  
    position: relative;
    overflow: hidden;
    background: #fff; 
}
.product .product-box{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    bottom: 0px;
    color: #fff;
}
.product .btn-swiper{
    position: absolute;
    bottom: 10%;
    width: 100%;
    z-index: 3;
}
.product .gallery-thumbs {
    width: 100%;
    overflow: hidden;
    z-index: 9;
}
.product .gallery-thumbs .swiper-slide {
    width: 100%;
    opacity: 1.0;
    background: #fff;
    display: block;
    padding: 2.5% 0px; 
    position: relative; 
    transition: all .5s;
    cursor: pointer;
    border-right: 1px solid #dcdcdc;
    display: flex;
    justify-content: center;
    align-items: center;
}
.product .gallery-thumbs .swiper-slide h5{    
    font-weight: 600;      
    line-height: 1.2;
    font-size: 22px;   
    transition: all .5s;
}
.product .gallery-thumbs .swiper-slide h5 span{
    font-size: 12px;
     font-weight: 200;
    text-transform: uppercase;
    display: block;
}

.product .gallery-thumbs .swiper-slide-thumb-active:after{
    content: "";   
    position: absolute;
    left: 0px;
    width: 100%;
    height: 5px;
    background: #024a92;
    bottom: 0px;
}
.product .gallery-thumbs .swiper-slide-thumb-active {    
    color: #024a92;   
}
.product .ptitle{
    display: flex;
    font-size: 50px;
    font-weight: 900;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}
.product .ptitle h5{
    font-size: 35px;
    text-align: right;
    line-height: 1.0;
    font-weight: 600;
}
.product .ptitle h5 span{
    display: block;
    font-size: 20px;
    font-weight: 300;
    text-transform: uppercase;
}
.product .overview{
    line-height: 1.6; 
    font-size: 20px;
    color: #fff;
}
.pro-link{
    text-align: right;
    padding: 50px 0px;
}
.pro-link a{
    color: #fff;
    font-size: 20px;
    margin-left: 10px;
}
@media(max-width:992px){ 
    .product .btn-swiper{
        position: relative;
        bottom: 0%;
        background: #f5f5f5;
    }
    .product .gallery-thumbs .swiper-slide{
        background: transparent;
    }
    .product .gallery-thumbs .swiper-slide h5,.product .ptitle h5,.pro-link a{
        font-size: 14px;
        font-weight: 400;
    }
    .product .gallery-thumbs .swiper-slide h5{
        line-height: 2.6;
    }

    .product .ptitle {
        font-size: 20px;
        margin-bottom: 10px;
    }
    .product .ptitle h5 span{
        font-size: 12px;
    }
    .pro-link {
        text-align: right;
        padding: 0px 0px;
    }    
}
/*热销产品*/
.hot-product{     
    background: #fff;
    overflow: hidden;
    position: relative;
}
.hot-product .product-box {
    position: relative;
    padding: 50px 0px;
}

.pro-btn{
    position: relative;
    margin-top: -65px;
}
.pro-btn .swiper-button-next, .pro-btn .swiper-button-prev{
    background-color: #fff;
    background-size: 14px 18px;
    border-radius: 0px;
    padding: 42px 60px;
    border: 2px solid #d4d4d4;
}
.hot-product .product-box .swiper-button-prev{
    left: auto;
    right: 142px;
}
.hot-product .product-box .swiper-button-next{
    right: 0px;
}
.hot-product .overview{    
    padding: 0px 0px 70px;
}
.hot-product .overview h5,.product-info .overview h5{
    font-size: 35px;
    font-weight: 800;    
    margin-bottom: 40px;
}
.hot-product .overview p strong,.product-info .overview p strong{
    font-size: 18px;
    display: block;
    font-weight: 600;    
    margin: 20px 0px 0px;
}
.hot-product .overview p strong:after,.product-info .overview p strong:after{
    display: block;
    content: "";
    width: 40px;
    height: 2px;
    margin: 10px 0px;
    background: #024a92;
}
.hot-product .overview h5 span,.product-info .overview h5 span{
    display: block;
    font-size: 65px;
    color: #ff5e00;
}

.hot-product .overview ul li,.product-info .overview ul li{
    padding: 10px 0px;
    border-bottom: 1px solid #ededed;
}
.hot-product .hot-more{
    font-size: 16px;
    background: #024a92;
    padding: 30px 78px;
    display: inline-block;
    font-weight: 500;
    color: #fff;    
}
@media(max-width:992px){ 
    .hot-product .overview h5, .product-info .overview h5 {
        font-size: 18px;
        margin-bottom: 20px;
    }
    .hot-product .overview p strong, .product-info .overview p strong {
        font-size: 15px;        
        margin: 10px 0px 0px;
    }
    .hot-product .overview p strong:after, .product-info .overview p strong:after {        
        width: 30px;
        height: 2px;
        margin: 5px 0px;
    }
    .hot-product .overview {
        padding: 0px 0px 20px;
    }
    .hot-product .hot-more {
        font-size: 14px;       
        padding: 10px 28px;
    }
    .pro-btn {
        position: relative;
        margin-top: 15px; 
    }
    .pro-btn .swiper-button-next, .pro-btn .swiper-button-prev {        
        padding: 20px 40px;
    }
}