.banner{
    width: 100%;
    height: 464px;
    background-size: cover!important;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 146px;
}
.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;
    background: #F8F8F8;
}

.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 ul li a{
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #535353;
    margin-right: 112px;
    padding: 15px 0;
    cursor: pointer;
    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 .warp{
    width: 1305px;
    overflow: hidden;
    margin: auto;
}
.section .warp .title{
    margin-top: 131px;
    font-size: 28px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #232323;
    margin-bottom: 58px;
}
.section .warp .text p{
    font-size: 15px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #454545;
    line-height: 34px;
}
.section .warp .text{
    padding-bottom: 80px;
}