@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: 52px;
    margin-right: 10px;
    border-right: 1px solid #eceff4;
    width: auto;
    transition: all .5s;  
}
.header .logo span{
    font-size: 20px;
    font-weight: 600;
}
.header{
    padding: 15px 0px;
    background: #fff;   
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    border-bottom: 1px solid #ffffff3d;      
}
.navR ul{
    display: flex;
    justify-content: flex-end;
}
.navR ul li {
    display: inline-block;
    padding: 10px 0px 10px 15px;
    font-size: 18px;
    line-height: 1;
}
.navR ul li span{
    color: #0d168c;
    font-weight: 600;
}
.navR ul li.other {
    display: inline-block;
    padding: 0px 0px 0px 15px;
    margin-left: 15px;
    font-size: 14px;
    line-height: 1;
    border-left: 1px solid #2b2b2b;
}
.navR ul li.other span{
    color: #e12222;
    font-weight: 600;
}
header .nav{
    padding: 20px 0px;
    background: #fff;
    border-top: 1px solid #eceff4;
}
header .nav ul{   
    transition: all .5s;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;    
}
header .nav ul li{
    display: inline-block;   
    padding: 0px 0px;
    position: relative;    
}
header .nav ul li span {
    height: 36px;    
    display: block;
    border-left: 1px dotted #e4e4e4;
}
header .nav ul li>a{   
    position: relative;
    font-size: 16px;
    text-transform: uppercase;    
    padding: 0px 30px;
    text-align: center; 
    display: block;  
    line-height: 1.2;
    transition: all 0.3s;
}
header .nav ul li:nth-child(2)>a{   
    position: relative;
    font-size: 16px;
    text-transform: uppercase;    
    padding: 0px 30px;
    text-align: center; 
    display: block;
    white-space: nowrap;  
    line-height: 1.0;
    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 {
        padding: 10px 0px;
    }
    .header .logo img{
        height: 45px;
    }
    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;
}
.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: #1c3278;
    color: #fff;
    border: 1px solid #1c3278;
}
.common{
    padding-top: 110px;
    padding-bottom: 110px;
}
.title{
    font-size: 20px; 
    text-transform: uppercase;
    position: relative;
    margin-bottom: 40px;
}
.title span{
    display: block;
    line-height:0.9;   
    color: #ea423c; 
    font-size: 40px;
    font-weight: 900;
}
.title span b{
    font-size: 20px;
    font-weight: 400;
    margin-left: 10px;
    color: #2b2b2b;
}
.title:after{
    display: block;
    content: "";
    width: 50px;
    height: 2px;
    margin: 10px 0px;
    background: #ea423c;
}
.title .more{
    float: right;
    background: #fff;
    font-size: 38px;
    color: #ea423c;
    font-weight: 300;
    padding: 11px 35px;
}
@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,.about .more{        
        font-size: 14px;
    }    
}

/*首页关于我们*/
.about{
    background: url(../img/about.jpg) repeat-x bottom #f8f9fb;
    position: relative;   
}
.about .about-con{
    background: #fff;
    max-width: 1350px;
    margin: 0px auto;
    padding-top: 100px;
}
.about .about-txt{  
   margin-bottom: 20px;
   letter-spacing: -0.4px;   
}
.about .about-txt strong{
    color: #ea423c;   
}
.about .more{
    background: #ea423c;
    color: #fff;  
}

@media (max-width:992px){ 
    .about .about-txt {
        font-size: 14px;
        margin-bottom: 15px;
    } 
}
/*案例*/
.case{    
    background: #fff;
    overflow: hidden;
}
.case .title .more{
    background: #f8f9fa;
}
.case .case-list{
    position: relative;
    background: #eeeeee;
}
.case .case-list h5{
    padding: 15px 10px; 
    font-size: 18px;
    font-weight: 400;
    text-align: center; 
}
.case .case-list h5:after{
    content: "";
    display: block;
    background: #ff3a3a;
    width: 50px;
    height: 3px;
    margin: 15px auto;
}
.case .case-img{
    overflow: hidden;    
    position: relative; 
    transition: all 0.6s;
}
.case .case-img img{
    width: 100%;
    transition: all 0.6s;    
}
.case .case-list:hover .case-img img{    
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -o-transform: scale(1.05);    
}
@media (max-width:991px){     
    .case .case-list h5{
        padding: 10px 5px; 
        font-size: 14px;       
    }
    .case .case-list h5:after{       
        width: 30px;
        height: 2px;
        margin: 5px auto;
    }
}

/*科研服务*/
.adv{
    background: url(../img/adv.jpg) no-repeat center #df211e;
    background-size: cover;
    text-align: center;
    overflow: hidden;
    padding: 50px 0px;
}
.adv .stitle{    
    color: #fff;
    line-height: 1.5;
    font-weight: 900;
    font-size: 40px;    
}
.adv .stitle span{
    display: block;
    font-size: 24px;
    font-weight: 300;
}
.adv .btn-tel{   
    font-size: 18px;
    line-height: 1.0;
    color: #ea423c;
    background: #fff;
    text-transform: uppercase;       
    margin-top: 15px;
    border-radius: 30px;
    padding: 12px 40px;
}
.adv .btn-tel span{
    font-weight: 600;
}
@media (max-width:992px){ 
    .adv .stitle{        
        font-size: 16px;
        margin-top: 20px;
        margin-bottom: 20px;
    }
    .adv .stitle span{
        font-size: 14px;
    }      
}
/*产品*/
.product{
    background: #fff;
    position: relative;
    padding-top: 80px;   
}
.product .title .tel{
   float: right;
   font-size: 20px;
}
.product .title .tel span{
    display: inline-block;
    font-size: 18px;   
}
/*产品分类*/
.pronav{
    background: url(../img/pronav.jpg) repeat-x bottom;
}
.pronav .title span,.product .title span{
    color: #0d168c;
}
.pronav ul{
    display: flex;
    justify-content: space-between;
    margin-bottom: 80px;
}
.pronav ul li{
    width: 18.5%;   
    position: relative;    
    transition: all 0.3s; 
}
.pronav ul li h5{
    font-size: 16px;
    color: #0d168c;
    position: relative;
    padding: 0px 22px 20px 0px;
    height: 60px;
    margin-bottom: 15px;
    border-bottom: 1px solid #f6f8fb;
}
.pronav li h5:after{
    position: absolute;
    display: block;
    content: "";
    width: 20px;
    height: 1px;
    bottom: -1px;
    background: #0d168c;
}
.pronav li a{
    display: block;
    font-size: 14px;
    line-height: 1.2;
    padding: 6px 0px;
}
.pronav li a span{
    display: block;
    padding-left: 8px;
}

@media (max-width:991px){ 
    .product{
        padding-top: 30px;
    }
}
/* 新闻 */
.news{
    background: #f8f9fa;
    position: relative;
}
.news li .n-title{     
    font-size: 16px;
    line-height: 1.4; 
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
}
.news li .n-time{
    color: #8f8f8f;
}
.news li .n-desc{
    position: relative;  
    background: #fff;
    font-size: 14px;
    padding: 25px 35px;
    
}
.news li .n-desc:before{
    position: absolute;
    left: 20px;
    content: "";
    display: block;
    background: #ff3a3a;
    width: 10px;
    height: 2px;
    top: 35px;
}

@media (max-width:991px){ 
    .news li .n-title{
       font-size: 14px;
       margin-top: 0px;
    }    
    .news li .n-time:before{
        margin: 5px 0px;
    }
    .news li {
        margin-bottom: 15px;
    }       
}
.link ul{
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 50px 0px;
}
.link ul li span{
    font-size: 20px;
    font-weight: 600;
    color: #0d168c;
}
.link ul li.other{
    font-size: 16px;
    line-height: 1.0;
    padding: 0px 15px;   
    border-right: 1px solid #2b2b2b;
}