.banner{
    width: 100%;
    height: 809px;
    background-size: cover!important;
    display: flex;
    align-items: center;
    justify-content: center;
    background-attachment: fixed;
}
.banner .text{
    display: flex;
}
.banner .text p{
    font-size: 38px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #FFFFFF;
    transition: 1s;
    opacity: 0;
    transform: translate(50px, 0px);
    letter-spacing: 5px;
}
.banner .text p:nth-child(1){
    transition-delay: 0.1s;
}
.banner .text p:nth-child(2){
    transition-delay: 0.2s;
}
.banner .text p:nth-child(3){
    transition-delay: 0.3s;
}
.banner .text p:nth-child(4){
    transition-delay: 0.4s;
}
.banner .text p:nth-child(5){
    transition-delay: 0.5s;
}
.text_active{
    opacity: 1!important;
    transform: translate(0px, 0px)!important;
}
.section{
    width: 100%;
    height: auto;
    position: relative;
    background: #fff;
}
.section .about_nav{
    width: 1520px;
    height: 103px;
    margin: auto;
}
.section .about_nav div{
    width: 1520px;
    height: 103px;
    background: #FFFFFF;
    border-radius: 6px;
    position: absolute;
    left: 50%;
    top: -51px;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
}
.section .about_nav .icon{
    display: flex;
    align-items: center;
    margin-right: 138px;
    margin-left: 84px;
    transition: 0.6s;
    position: relative;
}
.section .about_nav .icon:after{
    content: "";
    position: absolute;
    top: 50%;
    right: -40px;
    transform: translateY(-50%);
    width: 1px;
    height: 32px;
    background: #000000;
    opacity: 0.08;
}
.section .about_nav .icon:hover p{
    color: #004098;
}
.section .about_nav .icon i{
    color: #004098;
    font-weight: bold;
    font-size: 20px;
    margin-right: 13px;
}
.section .about_nav .icon p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #1D1D1D;
    transition: 0.6s;
}
.section .about_nav ul{
    display: flex;
    height: 100%;
    align-items: center;
}
.section .about_nav .page li{
    margin-right: 30px!important;
}
.section .about_nav .page li a{
    margin-right: 0!important;
}
.section .about_nav ul li a{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #535353;
    padding: 15px 0;
    cursor: pointer;
    margin-right: 112px;
    transition: 1s;
}
.section .about_nav ul li:hover a{
    color: #004098;
}
.section .about_nav ul li:last-child{
    margin-right: 0;
}
.about_nav_active a{
    color: #004098!important;
}
.section .content{
    width: 1326px;
    height: auto;
    overflow: hidden;
    margin: auto;
}
.section .content .title{
    text-align: center;
    font-size: 28px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #232323;
    margin-bottom: 113px;
}
.section .content .title .line{
    width: 1370px;
    height: 1px;
    background: #000000;
    opacity: 0.08;
    margin-top: 57px;
}
.section .content .text:nth-child(2){
    margin-bottom: 96px;
}
.section .content .text>div{
    display: flex;
    align-items: center;
    margin-bottom: 67px;
}
.section .content .text div svg{
    width: 12px;
    height: 12px;
    fill: #004098;
    margin-right: 14px;
}
.section .content .text div h1{
    font-size: 24px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #000000;
}
.section .content .text>p{
    width: 1188px;
    font-size: 15px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #3D3D3D;
    line-height: 29px;
}
.section .content .text .flex{
    display: flex;
    flex-wrap: wrap;
}
.section .content .text .flex .item{
    width: 420px;
    height: 215px;
    border: 1px solid #E7E7E7;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    margin-right: 30px;
    margin-bottom: 21px;
}
.section .content .text .flex .item:nth-child(3n){
    margin-right: 0;
}
.section .content .text .flex .item span{
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #1F1F1F;
    margin-bottom: 20px;
}
.section .content .text .flex .item .sign{
    position: relative;
    top: 10px;
}
.section .content .text .flex .item .sign p{
    width: 322px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #1A1A1A;
    line-height: 28px;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 84px;
}
.section .content .text .flex .item .num{
    width: 80px;
    height: 80px;
    position: absolute;
    top: -30px;
    left: -30px;
    background: #ececec;
    border-radius: 50%;
}
.section .content .text .flex .item .num p{
    width: auto;
    font-size: 20px;
    font-family: Roboto;
    font-weight: normal;
    color: #ACACAC;
    position: absolute;
    bottom: 13px;
    right: 15px;
}
.section2{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: #F6F6F6;
}
.section2 .warp{
    width: 1400px;
    margin: 150px auto 168px;
}
.section2 .warp .title{
    font-size: 35px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #1F1F1F;
    text-align: center;
}
.section2 .warp .content{
    margin-top: 66px;
    display: flex;
    justify-content: center;

}
.section2 .warp .content .white{
    width: 328px;
    margin-right: 20px;
}
.section2 .warp .content .white:nth-child(4n){
    margin-right: 0;
}
.section2 .warp .content .white .images{
    width: 100%;
    height: 215px;
    overflow: hidden;
    cursor: pointer;
}
.section2 .warp .content .white .images img{
    width: 100%;
    height: 100%;
    transition: 1s;
}
.section2 .warp .content .white:hover .images img{
    transform: scale(1.05);
}
.section2 .warp .content .white .text{
    width: 328px;
    background: #FFFFFF;
    box-shadow: 0px 3px 7px 0px rgba(0, 0, 0, 0.07);
    overflow: hidden;
}
.section2 .warp .content .white .text div{
    margin: 25px 10px 25px 30px;
    display: flex;
    align-items: center;
}
.section2 .warp .content .white .text div p{
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #1D1D1D;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.section2 .warp .content .white .text div span{
    width: 6px;
    height: 6px;
    background: #004098;
    border-radius: 50%;
    margin-right: 10px;
}

.section .tech_con{
    width: 1377px;
    height: auto;
    overflow: hidden;
    margin: auto;
}
.section .tech_con .con_warp{
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 100px;
}
.section .tech_con .con_warp .item{
    width: 620px;
    height: 383px;
    margin-right: 45px;
    margin-bottom: 45px;
}
/*.section .tech_con .con_warp .item:nth-child(3n){*/
/*    margin-right: 0;*/
/*}.section .tech_con .con_warp .item:nth-child(3n){*/
/*    margin-right: 0;*/
/*}*/
.section .tech_con .con_warp .item .images{
    width: 100%;
    height: 383px;
    overflow: hidden;
}
.section .tech_con .con_warp .item .images img{
    width: 100%;
    height: 100%;
    transition: 3s;
}
.section .tech_con .con_warp .item:hover .images img{
    transform: scale(1.07);
}
.section .tech_con .con_warp .item .text{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #3D3D3D;
    margin-top: 27px;
    text-align: center;
}
.technology_tp{
    height: 150px;
    width: 500px;
    background-color: #f3f3f3;
    float: left;
    position: absolute;
    z-index: 9999;
    margin-top: 233px;
}
.technology_tp p{
    font-size: 20px;
    color: black;
    margin-left: 10%;
    margin-top: 5%;
}
.technology_tp span{
    font-size: 14px;
    color: black;
    overflow: hidden;
    margin-left: 10%;
    margin-top: 5%;
    margin-right: 10%;
}
.yuan_jia{
    height: 60px;
    width: 60px;
    background-color: #036eb9;
    position: absolute;
    border-radius: 50%;
    z-index: 10000;
    margin-left: 465px;
    margin-top: 205px;
}
.yuan_jia span{
    font-size: 30px;
    color: white;
    position: absolute;
    z-index: 100001;
    margin-left: 20px;
    margin-top: 6px;
}