@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: 9;
    position: relative;    
}
.header .logo img{
    height: 50px;
    margin-right: 10px;
    width: auto;
    transition: all .5s;  
}
.header{
    padding: 25px 0px;
    background: #fff;   
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    border-bottom: 1px solid #ffffff3d;      
}
.header.on{
    background: rgba(0,0,0,0.7);
}
header .nav{
    display: flex;
    justify-content: flex-end;
}
header .nav>ul{   
    transition: all .5s;
    display: flex;
    justify-content: flex-end;
    flex-wrap: nowrap;    
}
header .nav>ul>li{
    display: inline-block;   
    padding: 0px 8px;
    position: relative;    
}
header .nav>ul>li>a{   
    position: relative;
    font-size: 18px;
    text-transform: uppercase;    
    padding: 0px 0px;   
    line-height: 45px;
    white-space: nowrap;
    transition: all 0.3s;
}
header .nav>ul>li:hover a,header .nav>ul>li.active a{
    color: #002e6f;
    font-weight: 600;
}

header .nav>ul>li.tel,header .nav>ul>li.tel a{
    color: #002e6f;
    padding: 0px 0px;
}
header .nav>ul>li.tel span{
    font-weight: 600;
}
header .nav>ul>li.tel img{
   padding-left: 8px;
   width: 28px;
   line-height: 20px;
}

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:#5fc1c5; background:#5f5f5f;}
header .nav>ul>li:hover ul.sub-menu {
    display: block;
}

@media(max-width:992px){
    .header {
        padding: 15px 0px;
    }
    .header .logo img{
        height: 35px;
    }
    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: #fff;
        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: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;
}
.banner .banner-txt{       
    width:100%;    
    position: absolute;
    left: 0%;
    bottom: 30%;
    color: #fff;
    z-index: 99;
}
.banner .banner-txt h3{
    font-size: 40px;  
   font-weight: 500;
}
.banner .banner-txt span{
    display: block;
    font-size: 80px;
    font-weight: 900;
}
@media(max-width:1299px){
    .banner .banner-txt h3{
        font-size: 32px;
    }
    .banner .banner-txt h3 span{
        font-size: 54px;
    }
}
@media(max-width:991px){
    .banner .banner-txt h3{
        font-size: 26px;
    }
    .banner .banner-txt h3 span{
        font-size: 46px;        
    }
}
@media(max-width:767px){
    .banner .banner-txt h3{
        font-size: 16px;
    }
    .banner .banner-txt h3 span{
        font-size: 28px;
    }
}
.rowflex{
    display: flex;
    align-items: stretch;
}
.homeLink{
    font-weight: 600;
    color: #bcbcbc;
    font-size: 14px;
    border: 1px solid #bcbcbc;
    border-radius: 30px;
    padding: 10px 15px;
    margin-top: 10px;
    transition: all 0.3s ease-in-out;
}
.homeLink:hover{
    background: #002e6f;
    color: #fff;
    border: 1px solid #002e6f;
}
.common{
    padding-top: 100px;
    padding-bottom: 100px;
}
.title{
    font-size: 35px;  
    line-height:1.1;
    font-weight: 900;    
    text-transform: uppercase;
    position: relative;
    margin-bottom: 40px;
}
.title span{
    display: block;
    line-height:0.9;
    font-weight: 100;
    color: #002e6f; 
    font-size: 30px;
}
.title:after{
    display: block;
    content: "";
    width: 45px;
    height: 2px;
    margin: 10px 0px;
    background: #002e6f;
}
.title .more{
    float: right;
    font-weight: 600;
    color: #bcbcbc;
    font-size: 14px;
    border: 1px solid #bcbcbc;
    border-radius: 30px;
    padding: 10px 15px;
    margin-top: 10px;
    transition: all 0.3s ease-in-out;
}
.title .more:hover{
    background: #002e6f;
    color: #fff;
    border: 1px solid #002e6f;
}

@media (max-width:767px){
    .rowflex {
        display: block;
    }
    .homeLink{
        font-size: 12px;
    }
    .common{
       padding-top:30px;
       padding-bottom:30px;
    }
    .title{
        font-size: 18px;
        margin-bottom: 20px;
    }
    .title span{       
        font-size: 22px;
    }
    .title .more{
        font-size: 14px;
        margin-top: 0px;
    }
}

/*首页关于我们*/
.about{
    background: url(../img/about.jpg) no-repeat center #fff;
    background-size: cover;   
}
.about .title,.about .title span,.case .title,.case .title span{
    color: #fff;
}
.about .title:after,.case .title:after{
    background: #fff;
}
.about .about-txt{
   color: #fff;
   font-size: 18px;
   overflow: hidden;   
}
.about-img img{
    width: 100%;  
}
.about-nav{
    width: 95%;
    position: absolute;
    bottom: 0px;
}
.about-nav ul{
    display: flex;    
    justify-content: space-between;
}
.about-nav ul li{
    width: 18%;
    padding: 10% 1%;
    border: 1px solid #fff;
    position: relative;
    transition: all 0.3s ease-in-out;
}
.about-nav ul li:hover{
    background: #00aed9;
    border: 1px solid #00aed9;
}
.about-nav ul li h5{
    font-size: 16px;
    width: 100%;
    color: #fff;
    text-align: center;
}
.about-nav ul li h5:after{
    display: block;
    content: "";
    width: 25px;
    height: 2px;
    margin: 10px auto;
    background: #fff;
}
@media (max-width:992px){
    .about .about-txt {    
        font-size: 13px;
    }
    .about-nav {
        width: 100%;
        position: relative;
        margin-bottom: 10px;
    }
    .about-nav ul li {
        width: 18%;
        padding: 4% 0.5%;
    }
    .about-nav ul li h5 {
        font-size: 14px;
    }    
    .about-nav ul{
        margin-top: 15px;
    }    
}
/*产品*/
.fund{
    background: #fff;
    background-size: cover;
    overflow: hidden;
}

.fund ul{
    display: flex;
    position: relative;
    flex-wrap: wrap;
    justify-content: space-between;
}
.fund ul li{
    width: 32%;
    position: relative;
    color: #fff;
    overflow: hidden;
    transition: all 0.6s;
}
.fund-more{
   margin-top: 20px;
}
.fund-more .homeLink{
    color: #fff;
    border: 1px solid #fff;
}
.fund .fund-list .fund-con{
    position: absolute;
    bottom: 20px;
    padding: 45px 35px;
}
.fund .fund-list h5{ 
    font-size: 24px;    
    font-weight: 600;
}
.fund .fund-list h5:after{
    display: block;
    content: "";
    width: 30px;
    height: 2px;
    margin: 10px 0px;
    background: #fff;
}
.fund .fund-list .fund-sort span{
    display: block;
    font-size: 30px;
    font-weight: 200;   
    text-transform: uppercase;
}
.fund .fund-list .fund-sort{
    font-size: 16px;
    line-height: 1.0;
    margin-bottom: 10px;  
}
.fund .fund-img{
    overflow: hidden;    
    position: relative; 
    transition: all 0.6s;
}
.fund .fund-img img{
    width: 100%; 
    transition: all 0.6s;
}
.fund ul li:hover{
    background: url(../img/bs-yellow.png) no-repeat center;
    background-size: contain;
}
.fund ul li:hover .fund-img img{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -o-transform: scale(1.1);
}
@media (max-width:992px){   
    .fund ul li {
        width: 100%;
        margin-bottom: 2%;        
        font-size: 14px;
    }
    .fund .fund-list .fund-con{
        padding: 25px 20px;
    }
    .fund .fund-list .fund-sort span{
        font-size: 20px;
    }
    .fund .fund-list h5 {
        font-size: 16px;
    }     
    
}
/*科研服务*/
.case{
    background: url(../img/case.jpg) no-repeat center #fff;
    background-size: cover;
    overflow: hidden;
}
.case .case-list{    
    padding: 10% 8% 20%;   
    background: url(../img/caselist.jpg) no-repeat center;
    background-size: cover;
    transition: all 0.6s;
    margin: 10px 0px;
    position: relative;
    font-size: 14px;  
}
.case .case-list p.sort{   
    font-size: 38px;
    color: #fff;
    text-transform: uppercase;   
    font-weight: 600;
    margin-bottom: 25%;
}
.case .case-list h5{   
    font-size: 16px;    
    font-weight: 600;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.case .case-list:after{
    position: absolute;
    left: 8%;
    bottom: 10%;
    width: 30px;
    height: 2px;
    background: #002e6f;
    display: block;
    content: "";
    margin: 10px 0px;
}
.case .case-list:hover{
    opacity: 0.8;
}
@media (max-width:992px){ 
    .case .case-list {        
        padding: 10px 10px;        
    }
    .case .case-list h5{
        font-size: 14px;
    }         
}

/*特征*/
.feature .feature-list{    
    padding: 10% 8% 18%;
    border: 1px solid #e5e5e5;
    transition: all 0.6s;
    margin: 20px 0px 0px;
    position: relative;  
}
.feature .feature-list p.sort{   
    font-size: 18px;
    color: #dcdcdc;
    text-transform: uppercase;   
    font-weight: 100;
    margin-bottom: 12%;
}
.feature .feature-list h5{   
    font-size: 24px;    
}
.feature .feature-list:after{
    position: absolute;
    left: 8%;
    bottom: 10%;
    width: 30px;
    height: 2px;
    background: #002e6f;
    display: block;
    content: "";
    margin: 10px 0px;
}
.feature .feature-list:hover{
    opacity: 0.95;
    color: #fff;
    background: url(../img/featurelist.jpg) no-repeat center;
    background-size: cover;
}
.feature .feature-list:hover:after{
    background: #fff;
}
@media (max-width:991px){ 
    .feature .feature-list {
        padding: 5% 5% 10%;
    }
    .feature .feature-list:after {        
        left: 5%;
        bottom: 5%;
    }
    .feature .feature-list p.sort{
        margin-bottom: 5%;
        font-size: 14px;
    }
    .feature .feature-list h5 {
        font-size: 18px;        
    }
}
/*仪器设备*/
.staff{
    background:url(../img/staff.jpg) no-repeat #fafafa;
    background-size: cover;
}
.staff-box,.case-box{
    position: relative;
    width: 20%;
    height: 40px;
    margin: 5% auto;
}
.staff-box{    
    height: 40px;
    margin: 3% auto 1%;
}
.staff-box .swiper-button-next, .staff-box .swiper-button-prev,
.case-box .swiper-button-next, .case-box .swiper-button-prev
{
    border: 1px solid #fff;
    border-radius: 25px;
    padding: 10px 65px;
}
.staff-box .swiper-button-next, .staff-box .swiper-button-prev{
    border: 1px solid #d4d4d4;
}
.stafflist .staff-img{
    text-align: center;    
    background: #fff;
}
.stafflist .staff-img img{
    width: auto;
    max-width: 100%;
    opacity: 1.0;    
    transition: all 0.6s;
}
.stafflist .staff-img:hover img{
    width: auto;
    max-width: 100%;
    opacity: 0.8;   
}
.stafflist .staff-title{
    font-size: 16px;
    margin-top: 10px;  
}
.stafflist .staff-con .line {
    display: block;
}
.stafflist .staff-con .line:after{
    content: "";
    display: block;
    background: #002e6f;
    width: 30px;    
    height: 2px;
    margin: 10px 0px;
}
@media (max-width:991px){   
    .staff-box .swiper-button-next, .staff-box .swiper-button-prev, .case-box .swiper-button-next, .case-box .swiper-button-prev {        
        border-radius: 25px;
        padding: 6px 30px;
    }
    .stafflist .staff-con{
        font-size: 14px;
    }
    .stafflist .staff-img {        
        padding: 5px 5px;
    }
}
/* 新闻 */
.news{
    background: #fff;
    background-size: cover;
}
.news .n-img{
    overflow: hidden;
}
.news .n-img img {    
    width: 100%;    
    transition: all 0.6s;
}
.news .n-img:hover img {
    transform: scale(1.1);
}
/*右侧*/
.news-box li .n-title{    
    font-size: 20px; 
    font-weight: 500;
    margin-top: 10px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.news-box li .n-time{
    font-size: 14px;
    color: #9d9d9d;
}
.news-box li .n-desc{
    font-size: 14px;
    line-height: 1.4;
    margin: 0px 0px 25px;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-box li .n-desc:before{
    content: "";
    display: block;
    background: #d6d6d6;
    width: 50px;
    height: 3px;
    margin: 10px 0px;
}

@media (max-width:991px){     
   .news .n-title{
        font-size: 14px;
   }
   .news .n-desc {        
        -webkit-line-clamp: 2;
        line-clamp: 2;
        font-size: 12px;
    }    
    .news-box li .n-title{
       font-size: 14px;
       margin-top: 0px;
    }    
    .news-box li .n-desc:before{
        margin: 5px 0px;
    }
    .news-box li {
        margin-bottom: 15px;
    }
    .news-box li:last-child{
        display: none;
    }
}