body{background-color: #F9F9FA;}
/*顶部导航*/
.nav-logo{
    width: 200px;
    padding: 5px 0;
}
.top-nav,.top-nav a{
    color: #fff;
    transition: all 1s ease;
}
.ery-fixed-top{
    background-color: #fff;
    transition: all 1s ease;
}
.ery-fixed-top .top-nav,.ery-fixed-top .top-nav a{
    color: #333;
}
/*轮播*/
.in-hdp-img:before,.in-guanyu:before{
    background-color: rgba(0,0,0,.3);
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: 0;
}
.in-guanyu:before{
    background-color: rgba(0,0,0,.8);
}
/*首页大字体*/
.in-big-title{
    font-size: 40px;
    line-height: 1;
}
.in-zhong-title{
    font-size: 28px;
    line-height: 1;
}
/*首页盒子*/
.in-bg{
    background-color: #E4EAF7;
}
.in-box {
    padding: 120px 0;
}
/* 首页服务块 */
.in-fuwu-li{
    box-shadow:0 5px 15px 5px rgba(0,0,0,.1);
    transition: all .3s ease;
    border-top: 5px solid #f60;
    height: 100%;
}
.in-fuwu-li:hover{ box-shadow: 0 40px 50px -35px rgb(59,65,76); transform: translateY(-15px);}
/*关于我们*/
.in-guanyu-title{
    z-index: 1;
}
/*我们的服务*/
.in-hangye-box{
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='199' viewBox='0 0 100 199'%3E%3Cg fill='%23cccccc' fill-opacity='0.3'%3E%3Cpath d='M0 199V0h1v1.99L100 199h-1.12L1 4.22V199H0zM100 2h-.12l-1-2H100v2z'%3E%3C/path%3E%3C/g%3E%3C/svg%3E");
}
.in-hangye-title{
    font-weight: 300;
    line-height: 1;
}
.in-hangye-cont{
    text-align: right;
    padding-left: 40px;
}
.in-hangye-li{
    transition: all .5s ease;
}
.in-hangye-li-img:before{
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    height: 0;
    border: 35px solid transparent;
    border-top-color: #fff;
    border-right-width: 0;
    width: 0;
    transition: height 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) 0s, background .4s;
}
.in-hangye-li-cont{
    width: 100%;
    height: 100%;
    transform: translateY(100%);
    opacity: 0;
    transition: all .5s ease;
    line-height: 1.6;
}
.in-hangye-li-link{
    transition: width 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) 0s, background .4s;
}
.in-hangye-li:hover{
    box-shadow: 0 0 35px rgba(2, 6, 32, 0.15);
    transform: translateY(-10px);
}
.in-hangye-li:hover .in-hangye-li-img:before{
    width: 100%;
    height: 100%;
    background: rgba(6, 22, 60, 0.81);
    border-top-color: transparent;
    border-bottom-color: transparent;
}
.in-hangye-li:hover .in-hangye-li-cont{
    transform: translateY(0%);
    opacity: 1;
    color: #fff;
}
.in-hangye-li:hover .in-hangye-li-link{
    background-color: #ff6600;
}
.in-hangye-li:hover .in-hangye-li-link a{
    color: #fff;
}

/*优势介绍*/
.in-youshi-icon{
    position: relative;
    width: 100%;
}
.in-youshi-icon,.in-youshi-icon:before,.in-youshi-icon:after{
    background-color: rgba(0,0,0,.025);
}
.in-youshi-icon:before,.in-youshi-icon:after{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    bottom: -2px;
    text-align: center;
}
.in-youshi-icon:before{
    transform: rotate(60deg);
}
.in-youshi-icon:after{
    transform: rotate(-60deg);
}

.in-youshi-title{
    font-weight: 400;
}
.in-youshi-cont{
    border-left: 1px solid #dfdfdf;
    padding: 0 20px;
}

.in-youshi-count-li{
    padding: 20px 40px;
}
.in-youshi-count-li-title{
    font-size: 58px;
    line-height: 1;
}
/*首页案例*/
.in-anli{
    background-color: #06163a;
}
.in-anli-title{
    font-weight: 100;
}
.in-anli-nav-a{
    position: relative;
}
.in-anli-nav-a:before,.in-anli-img:before{
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
}
.in-anli-nav-a:before{
    border-left: 1px solid rgba(255,255,255,.11);
    transform: skew(-10deg);
    -webkit-transform: skew(-10deg);
}
.in-anli-nav-a:last-child:before{
    border-left: none;
}
.in-anli-li-title{
    z-index: 1;
    font-weight: 400;
    font-size: 18px;
    opacity: 0;
    transform: scale(1);
}
.in-anli-img:hover:before{
    width: 100%;
    height: 100%;
    background: rgba(6, 22, 60, 0.81);
    z-index: 0;
    opacity: 0;
    transition: all .5s ease;
}
.in-anli-img:hover{
    backdrop-filter: blur(8px);
}
.in-anli-img:hover:before,.in-anli-img:hover .in-anli-li-title{
    opacity: 1;
}
/*合作*/
.in-hezuo{
    background-color: #06163a;
}
/*新闻*/
.in-news-li{
    height: 100%;
    transition: all .5s ease;
}
.in-news-li-img:before{
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    height: 0;
    width: 0;
    transition: height 0.5s cubic-bezier(0.25, 0.8, 0.25, 1) 0s, background .4s;
}
.in-news-li-cont{
    width: 100%;
    height: 100%;
    transform: translateY(100%);
    opacity: 0;
    transition: all .5s ease;
    line-height: 1.6;
}
.in-news-li:hover{
    box-shadow: 0 0 35px rgba(2, 6, 32, 0.15);
    transform: translateY(-10px);
}
.in-news-li:hover .in-news-li-img:before{
    width: 100%;
    height: 100%;
    background: rgba(6, 22, 60, 0.81);
    border-top-color: transparent;
    border-bottom-color: transparent;
}
.in-news-li:hover .in-news-li-cont{
    transform: translateY(0%);
    opacity: 1;
    color: #fff;
}

/*底部*/
.in-link{
    padding: 50px 0;
}
/* 列表页面顶部新闻 */
.list-banner:before{
    content: '';
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,.5);
    z-index: 0;
}