.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 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: 1400px;
    height: auto;
    margin: auto;
    overflow: hidden;
}
.section .content .title{
    margin-top: 127px;
    text-align: center;
}
.section .content .title .text{
    margin-bottom: 91px;
}
.section .content .title .text span{
    font-size: 32px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #232323;
    margin-bottom: 14px;
}
.section .content .title .text h1{
    font-size: 14px;
    font-family: Nexa Text-Trial;
    font-weight: normal;
    color: #B2B5BB;
}
.section .content .title .con{
    display: flex;
    justify-content: center;
}
.section .content .title .con .item{
    display: flex;
    align-items: center;
    margin-right: 213px;
}
.section .content .title .con .item:last-child{
    margin-right: 0;
}
.section .content .title .con .item .border{
    width: 43px;
    height: 43px;
    background: #004098;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 17px;
}
.section .content .title .con .item .border i{
    font-size: 16px;
    color: #fff;
}
.section .content .map{
    width: 93%;
    margin: 75px auto 145px;
    box-shadow: 0px 3px 38px 0px rgba(0, 0, 0, 0.08);
}
.section .content .map #allmap{
    width: 100%;
    height: 400px;
}
.section .content .map .white{
    width: 90%;
    height: 120px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.section .content .map .white .text{
    display: flex;
    align-items: center;
}
.section .content .map .white .text h1{
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #232323;
    margin-right: 40px;
}
.section .content .map .white .text p{
    font-size: 14px;
    font-family: Nexa Text-Trial;
    font-weight: normal;
    color: #B2B5BB;
}
.section .content .map .white .item{
    display: flex;
    align-items: center;
    cursor: pointer;
}
.section .content .map .white .item .border{
    width: 40px;
    height: 40px;
    background: #004098;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 17px;
}
.section .content .map .white .item .border i{
    color: #fff;
    font-size: 16px;
}
.section .content .map .white .item p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #181818;
}
.tow_content{
    width: 100%;
    height: auto;
    overflow: hidden;
}
.tow_content .title {
    text-align: center;
    margin-top: 119px;
}
.tow_content .title span{
    font-size: 32px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #232323;
    margin-bottom: 14px;
}
.tow_content .title h1{
    font-size: 14px;
    font-family: Nexa Text-Trial;
    font-weight: normal;
    color: #B2B5BB;
}
.tow_content .flex{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 117px;
    margin-bottom: 100px;
}
@media screen and (max-width: 1920px){
    .tow_content .flex{
        justify-content: flex-end;
    }
}
.tow_content .flex .left{
    width: 660px;
    margin-right: 116px;
}
.tow_content .flex .left span{
    font-size: 26px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #232323;
    margin-bottom: 32px;
}
.tow_content .flex .left .line{
    width: 612px;
    height: 1px;
    background: #000000;
    opacity: 0.1;
    margin-bottom: 42px;
}
.tow_content .flex .left .text p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #101010;
    line-height: 35px;
}
.tow_content .flex .left form{
    margin-top: 47px;
}
.tow_content .flex .left form .border{
    width: 102px;
    height: 36px;
    background: #7F7F7F;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    margin-bottom: 41px;
    transition: 0.6s;
    cursor: pointer;
}
.tow_content .flex .left form .border:hover{
    background: #004098;
}
.tow_content .flex .left form .form_con{
    display: flex;
    justify-content: space-between;
}
.tow_content .flex .left form .form_con .item p{
    font-size: 14px;
    font-family: Roboto;
    font-weight: 400;
    color: #808080;
    margin-bottom: 16px;
}
.tow_content .flex .left form .form_con .item:first-child input{
    width: 156px;
}
.tow_content .flex .left form .form_con .item input{
    width: 199px;
    height: 42px;
    background: #F4F4F4;
    border-radius: 4px;
    padding-left: 19px;
    outline-color: #004098;
    border: 2px solid transparent;
}

input::placeholder{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #1A1A1A;
    opacity: 0.4;
}
.tow_content .flex .left form .item_details{
    margin-top: 29px;
}
.tow_content .flex .left form .item_details p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #808080;
    margin-bottom: 18px;
}
.tow_content .flex .left form .item_details input{
    width: 100%;
    height: 42px;
    background: #F4F4F4;
    border-radius: 4px;
    padding-left: 19px;
    outline-color: #004098;
    border: 2px solid transparent;
}
.tow_content .flex .images{
    width: 845px;
    height: 671px;
    overflow: hidden;
}
.tow_content .flex .images img{
    width: 100%;
    height: 100%;
    transition: 1s;
    cursor: pointer;
}
.tow_content .flex .images img:hover{
    transform: scale(1.05);
}
.tow_section{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: #fff;
}
.tow_section .warp{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 98px;
}
@media screen and (max-width: 1920px){
    .tow_section .warp{
        justify-content: flex-end;
    }
}
.tow_section .warp .left{
    width: 660px;
    margin-right: 116px;
}
.tow_section .warp .left span{
    font-size: 26px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #232323;
    margin-bottom: 32px;
}
.tow_section .warp .left .line{
    width: 612px;
    height: 1px;
    background: #000000;
    opacity: 0.1;
    margin-bottom: 42px;
}
.tow_section .warp .left .text p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #101010;
    line-height: 35px;
}
.tow_section .warp .left .border{
    width: 102px;
    height: 36px;
    background: #7F7F7F;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    margin-bottom: 41px;
    transition: 0.6s;
    cursor: pointer;
    margin-top: 47px;
}
.tow_section .warp .left .border:hover{
    background: #004098;
}
.tow_section .warp .images{
    width: 845px;
    height: 671px;
    overflow: hidden;
}
.tow_section .warp .images img{
    width: 100%;
    height: 100%;
    transition: 1s;
    cursor: pointer;
}
.tow_section .warp .images img:hover{
    transform: scale(1.05);
}
.three_section{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: #fff;
}
.three_section .warp{
    width: 1385px;
    margin: 103px auto 239px;
}
.three_section .warp .title{
    text-align: center;
    margin-bottom: 68px;
}
.three_section .warp .title span{
    font-size: 30px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #232323;
    margin-bottom: 44px;
}
.three_section .warp .title p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #1E1E1E;
    line-height: 35px;
}
.three_section .warp .title p:nth-child(4){
    color: #232323;
    font-weight: bold;
}
.three_section .warp .title .line{
    width: 1px;
    height: 60px;
    background: rgba(0,0,0,.1);
    position: relative;
    margin: 62px auto 0;
}
.three_section .warp .title .line:after{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 21px;
    background: #004098;
    animation: line 1.2s linear infinite;
}

@keyframes line {
    0%{
        top: 0;
        opacity: 1;
    }
    100%{
        top: 90%;
        opacity: 0;
    }
}
.three_section .warp .content{
    display: flex;
    align-items: center;
    justify-content: space-between;
    align-items: center;
}
.three_section .warp .content .text .item{
    margin-bottom: 169px;
}
.three_section .warp .content .text .item:last-child{
    margin-bottom: 0;
}
.three_section .warp .content .text:nth-child(3) .item:last-child .icon i{
    font-size: 30px;
}
.three_section .warp .content .text .item .icon{
    display: flex;
    align-items: center;
    margin-left: 43px;
}
.three_section .warp .content .text .item .icon i{
    font-size: 28px;
    color: #262626;
    margin-right: 22px;
}
.three_section .warp .content .text .item_2 .icon i{
    font-size: 23px;
    transition: 0.6s;
}
.three_section .warp .content .text .item .icon h1{
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #262626;
    transition: 0.6s;
}
.three_section .warp .content .text .item .line{
    width: 393px;
    height: 1px;
    background: rgba(0,0,0,.1);
    margin-top: 17px;
    margin-bottom: 22px;
    position: relative;
}
.three_section .warp .content .text .item .line:after{
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    width: 5px;
    height: 5px;
    background: #E5E5E5;
    border-radius: 50%;
    transition: 0.6s;
}
.three_section .warp .content .text .item .line:before{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #004098;
    transition: 0.6s cubic-bezier(0.97, -0.14, 0.66, 0.38);
}
.three_section .warp .content .text .item p{
    width: 350px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #454545;
    line-height: 24px;
    margin-left: 43px;
}
.three_section .warp .content .text .item:hover .line:before{
    width: 100%;
}
.three_section .warp .content .text .item:hover .line:after{
    background: #004098;
}
.three_section .warp .content .text .item:hover .icon i{
    color: #004098;
}
.three_section .warp .content .text .item:hover .icon h1{
    color: #004098;
}
.three_section .warp .content .circle{
    width: 509px;
    height: 509px;
    border: 1px solid rgba(181, 181, 181, 0.42);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.three_section .warp .content .circle_warp{
    width: 407px;
    height: 407px;
    border-radius: 50%;
    position: relative;
}
.three_section .warp .content .circle_warp:after{
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    height: 15px;
    width: 100%;
    background: #FFF;
}
.three_section .warp .content .circle_warp:before{
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    height: 100%;
    width: 15px;
    background: #FFF;
    z-index: 1;
}
.three_section .warp .content .circle_warp .bg{
    width: 60%;
    height: 60%;
    border: 70px solid #004098;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    overflow: hidden;
    cursor: pointer;
}
.bg_active{
    border: 70px solid transparent!important;
}
.three_section .warp .content .circle_warp i{
    position: absolute;
    color: #fff;
    cursor: pointer;
}
.three_section .warp .content .circle_warp .i_1{
    font-size: 28px;
    top: 85px;
    left: 18%;
}
.three_section .warp .content .circle_warp .i_2{
    font-size: 28px;
    top: 85px;
    left: 75%;
}
.three_section .warp .content .circle_warp .i_3{
    font-size: 30px;
    top: 290px;
    left: 75%;
}
.three_section .warp .content .circle_warp .i_4{
    font-size: 23px;
    top: 290px;
    left: 18%;
}
.three_section .warp .content .circle_warp .bg_1{
    border-top: 70px solid transparent;
    border-bottom: 70px solid transparent;
    border-right: 70px solid transparent;
    transform: translate(-50%,-50%) rotate(45deg);
}
.three_section .warp .content .circle_warp .bg_2{
    border-top: 70px solid transparent;
    border-bottom: 70px solid transparent;
    border-left: 70px solid transparent;
    transform: translate(-50%,-50%) rotate(-45deg);
}
.three_section .warp .content .circle_warp .bg_3{
    border-right: 70px solid transparent;
    border-bottom: 70px solid transparent;
    border-left: 70px solid transparent;
    transform: translate(-50%,-50%) rotate(-225deg);
}
.three_section .warp .content .circle_warp .bg_4{
    border-right: 70px solid transparent;
    border-top: 70px solid transparent;
    border-left: 70px solid transparent;
    transform: translate(-50%,-50%) rotate(45deg);
}
.three_section .warp .content .circle_warp .images{
    width: 50%;
    height: 50%;
}
.three_section .warp .content .circle_warp .images img{
    position: absolute;
    z-index: 9;
    transition: 0.6s;
    opacity: 0;
    cursor: pointer;
}
.images_img_active{
    opacity: 1!important;
}
.three_section .warp .content .circle_warp .images .img_1{
    top: -34px;
    left: -35px;
}
.three_section .warp .content .circle_warp .images .img_2{
    top: -34px;
    left: 210px;
}
.three_section .warp .content .circle_warp .images .img_3{
    top: 211px;
    left: 210px;
}
.three_section .warp .content .circle_warp .images .img_4{
    top: 211px;
    left: -34px;
}
.three_section2{
    width: 100%;
    height: auto;
    overflow: hidden;
    background: #fff;
}
.three_section2 .warp{
    width: 1385px;
    margin: 0 auto 117px;
}
.three_section2 .warp .title{
    margin-bottom: 79px;
    text-align: center;
}
.three_section2 .warp .title span{
    font-size: 32px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #232323;
    margin-bottom: 14px;
}
.three_section2 .warp .title h1{
    font-size: 14px;
    font-family: Nexa Text-Trial;
    font-weight: normal;
    color: #B2B5BB;
}
.three_section2 .warp .content .con_nav{
    width: 100%;
    height: 76px;
    background: #F6F7F8;
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}
.three_section2 .warp .content .con_nav p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #525456;
    margin-right: 130px;
    width: 80px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.three_section2 .warp .content .con_nav p:first-child{
    margin-left: 112px;
}
.three_section2 .warp .content .con_nav p:last-child{
    margin-right: 0;
}
.three_section2 .warp .content .item{
    width: 100%;
    background: #FFFFFF;
    border: 1px solid transparent;
    box-shadow: 4px 11px 21px 0px transparent;
    transition: 0.6s;
    margin-bottom: 30px;
}
.item_active{
    border: 1px solid #004098!important;
    box-shadow: 4px 11px 21px 0px rgba(147, 147, 147, 0.25)!important;
}
.item_active .block{
    background: #004098!important;
    border: 1px solid #004098!important;
}
.item_active .block p{
    color: #fff!important;
}
.three_section2 .warp .content .item .block{
    width: 100%;
    height: 73px;
    border: 1px solid #E6E6E6;
    display: flex;
    align-items: center;
    cursor: pointer;
    transition: 0.6s;
}
.three_section2 .warp .content .item .block p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #2E2E2E;
    margin-right: 130px;
    width: 80px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: 0.6s;
}
.three_section2 .warp .content .item .block p:first-child{
    margin-left: 112px;
}
.three_section2 .warp .content .item .block p:last-child{
    margin-right: 0;
}
.three_section2 .warp .content .item .none{
    width: 100%;
    height: auto;
    display: none;
}
.three_section2 .warp .content .item .none .con{
    display: flex;
    margin-top: 84px;
    margin-left: 117px;
    margin-bottom: 74px;
}
.three_section2 .warp .content .item .none div .text{
    margin-right: 182px;
}
.three_section2 .warp .content .item .none div .text:last-child{
    margin-right: 0;
}
.three_section2 .warp .content .item .none div .text span{
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #1C1C1C;
    margin-bottom: 38px;
}
.three_section2 .warp .content .item .none div .text p{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #9DA0A5;
    line-height: 60px;
}
.three_section2 .warp .content .item .none div .text h1{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #1C1C1C;
    margin-top: 15px;
}
.three_section2 .warp .content .item .none div .text h1 strong{
    color: #004098;
}
.section .company .title{
    font-size: 32px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #232323;
    margin-bottom: 14px;
    text-align: center;
}
.section .flex {
    width: 1300px;
    margin: 70px auto;
    display: flex;
    flex-wrap: wrap;
}
.section .flex .item{
    width: 300px;
    height: auto;
    border: 1px solid #ebebeb;
    border-top: 3px solid rgba(0,64,152,1);
    transition-duration: 0.5s!important;
    min-height: 250px;
    margin-right: 28px;
    margin-bottom: 28px;
}
.section .flex .item:nth-child(4n){
    margin-right: 0;
}
.section .flex .item:hover{
    box-shadow: 0 5px 25px 0 rgba(0, 0, 0, 0.15)!important;
}
.section .flex .item div{
    margin-top: 20px;
    margin-left: 15px;
    margin-bottom: 20px;
    width: 90%;
}
.section .flex .item div span{
    color: rgba(31,37,38,.75);
    font-size: 20px;
    margin-bottom: 20px;
    line-height: 30px;
}
.section .flex .item div p{
    color: rgba(31,37,38,.75);
    font-size: 14px;
    line-height: 25px;
    margin-bottom: 8px;
}