.head_img {
    position: relative;
    font-weight: 200;
    text-align: center;
}
.head_img .wrap {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    color: #fff;
    font-size: .46rem;
    line-height: 2;
    font-weight: 400;
}
.img-list {
    margin-top: -.8rem;
    position: relative;
}
.img-list .container, .jobs .container {
    background: #fff;
}
.center-text {
    margin: 0 auto .4rem;
    text-align: center;
    line-height: 1.8;
    color: #000;
    font-size: .26rem;
    font-weight: 400;
}
.img-list ul {
    border: 10px solid #fff;
    font-size: 16px;
    /* background: url(https://img.ismartgo.cn/data/resource/ismartgo_static/static/img/about/about-bg.png) 0 0/100% 100%; */
    position: relative;
}
.img-list ul li {
    float: left;
    width: 33.333%;
    height: 295px;
    border: 10px solid #fff;
    border-left-width: 5px;
    border-right-width: 5px;
    text-align: center;
    position: relative;
    z-index: 10;
    background: url(https://img.ismartgo.cn/data/resource/ismartgo_static/static/img/about/about-bg1.jpg) 0 0/100% 100% no-repeat;
}
.img-list ul li:nth-of-type(2){ background-image: url(https://img.ismartgo.cn/data/resource/ismartgo_static/static/img/about/about-bg2.jpg) }
.img-list ul li:nth-of-type(3){ background-image: url(https://img.ismartgo.cn/data/resource/ismartgo_static/static/img/about/about-bg3.jpg) }
.img-list ul li:nth-of-type(4){ background-image: url(https://img.ismartgo.cn/data/resource/ismartgo_static/static/img/about/about-bg4.jpg) }
.img-list ul li:nth-of-type(5){ background-image: url(https://img.ismartgo.cn/data/resource/ismartgo_static/static/img/about/about-bg5.jpg) }
.img-list ul li:nth-of-type(6){ background-image: url(https://img.ismartgo.cn/data/resource/ismartgo_static/static/img/about/about-bg6.jpg) }
.img-list ul li h5 {
    color: #FF6631;
    margin: 50px 0 0;
    font-size: 1.4em;
    line-height: 1;
}
.img-list ul .flex {
    justify-content: center;
    align-items: center;
    color: #fff;
    line-height: 1.6;
    height: calc(100% - 72px);
}
.img-list ul .shadow {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.5);
}
.contact-box {
    margin: 0.5rem 0;
}

.contact-box.img-list ul li {
    width: 32.333%;
    margin: 0 0.5%;
    background: #fff;
    border: none;
    padding: 10px 5px;
    box-shadow: 0 0 10px #dedede;
    height: 325px;
    
}

.contact-box.img-list ul li h5 {
    margin: 10px 0 0;
    color: #333;
    font-weight: 400;
}
.contact-box.img-list .icon {
    margin: 20px 0 0;
}
.contact-box ul .flex {
    height: calc(100% - 131px);
    color: #333;
    font-size: 22px;
}
.contact-box.img-list ul li:nth-of-type(3) .flex{
    font-size: 15px;
}
.contact-box ul h6 {
    font-weight: 400;
    font-size: .8em;
    color: #999;
    line-height: 1.8;
}