.info-center {
    width: 100vw;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    text-align: center;
    height: auto;
}
.info-center .banner {
    width: 100%;
    height: 432px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 60px;
    font-weight: 400;
    color: #FFFFFF;
    background: url("../image/aboutus_banner.png") no-repeat center;
}
.info-center .bak {
    width: 100%;
    height: 132px;
    background: url("../image/jianjie_back.png") no-repeat center;
}
.info-center .content-box {
    width: 1490px;
    position: relative;
    top: -190px;
    background: #FFF;
    display: flex;
    justify-content: center;
}
.info-center .content-box .content {
    width: 1200px;
    padding-top: 125px;
}
.info-center .content-box .content .content-header {
    display: inline-block;
    width: 100%;
    font-size: 40px;
    font-weight: 300;
    color: #333333;
    text-align: left;
}
.info-center .content-box .content .about {
    text-align: left;
    margin-top: 120px;
}
.info-center .content-box .content .about div {
    margin-top: 30px;
    font-size: 20px;
    font-weight: 300;
    color: #333333;
    line-height: 35px;
}
.info-center .content-box .content .title {
    height: 38px;
    font-size: 30px;
    font-weight: 400;
    color: #333333;
    line-height: 38px;
    border-top: 2px solid #2D8DCD;
    padding-top: 10px;
}
.info-center .content-box .content .wenhua {
    text-align: left;
    margin-top: 70px;
}
.info-center .content-box .content .wenhua > div {
    width: 50%;
    float: left;
}
.info-center .content-box .content .wenhua > div img {
    margin-top: 32px;
    width: 560px;
    height: 349px;
}
.info-center .content-box .content .wenhua > div div {
    height: 20px;
    font-size: 22px;
    font-weight: 400;
    color: #333333;
    line-height: 20px;
    margin-top: 25px;
}
.info-center .content-box .content .kehu {
    display: inline-block;
    width: 100%;
    text-align: left;
    margin-top: 120px;
}
.info-center .content-box .content .kehu ul {
    display: inline-block;
    list-style: none;
    width: 100%;
    padding: 0;
}
.info-center .content-box .content .kehu ul li {
    float: left;
    width: 243px;
    height: 85px;
    background: #FFFFFF;
    box-shadow: 0px 2px 13px 0px #E1ECF8;
    line-height: 85px;
    text-align: center;
    font-size: 24px;
    font-weight: 400;
    color: #2D8DCD;
    margin-right: 57px;
    margin-top: 40px;
}