/* 头部 */
.about_main .head {
    width: 100%;
    background: #404a57;
    position: relative;
    height: 250px;
    overflow: hidden;
}
.about_main .head .pic_ad {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
}
.about_main .head .pic_ad img {
    width: 100%;
}
.about_main .head .info {
    color: #fff;
    padding: 80px 20px 120px;
    position: relative;
}
.about_main .head .info {
    font-size: 30px;
    font-weight: 900;
    position: relative;
    text-align: center;
}

/* 关于我们 */
.about_main  .detail {
    padding-bottom: 30p;
    font-size: 18px;
    letter-spacing: 3px;
}
.about_main  .detail .con{
    width: 50%;
    display: inline-block;
    vertical-align: middle;
}
.about_main  .detail .title {
    text-align: center;
    font-weight: 900;
    font-size: 30px;
    color: #333;
    padding: 40px 0 20px;
  }
.about_main  .detail .con {
    line-height: 30px;
}
.about_main  .detail .con .row {
    text-indent: 40px;
    padding: 30px 0 0;
}
.about_main  .detail .pic{
    width: 46%;
    display: inline-block;
    vertical-align: middle;
    margin-left: 2%;
}
.about_main  .detail .pic img{
    width: 100%;
}
/* 栏目标题 */
.container-title{
    font-size: 30px;
    text-align: center;
    position: relative;
    font-weight: 900;
}
.container-desc{
    font-size: 20px;
    color: #333;
    margin: 30px 0;
    text-align: center;
}

/* 企业文化 */
.culture{
    margin-top: 80px;
    background: #f9faff;
    padding-top: 30px;
}
.culture .list{
    padding: 30px 0 60px;
}
.culture li{
    width: 25%;
    box-sizing: border-box;
    box-shadow: 0px 10px 24px 0px rgba(96,155,253,0.15);
    border-radius: 10px;
    text-align: center;
    padding: 10px 0 20px;
    margin: 0 4%;
    display: inline-block;
    vertical-align: top;
    line-height: 30px;
}
.culture li .tit {
    width: 130px;
    height: 40px;
    line-height: 40px;
    background: rgba(48,145,242,1);
    box-shadow: 0px 8px 16px 0px rgba(96,155,253,0.4);
    border-radius: 20px;
    font-size: 18px;
    font-weight: 400;
    color: #fff;
    text-align: center;
    box-sizing: border-box;
    display: inline-block;
    margin-top: 10px;
}
.culture li .desc{
    padding: 20px 0 0px;
    font-weight: 900;
}
.culture li p{
    text-align: left;
    padding: 10px 5% 10px 10%;
    position: relative;
}
.culture li p::before{
    position: absolute;
    left: 5%;
    top: 20px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #555;
    content: '';
}
.contact{
    padding: 30px 5%;
}
.contact .map{
    width: 80%;
    height: 500px;
    margin: 30px auto;
}