.teamWork {
    display: inline-block;
    width: 100%;
    padding-top:50px;
    text-align: center;
    background:#f7f8fa
}

.thrWork {
    display: inline-block;
    margin: 30px 50px;
}

.s_Pic {
    display: inline-block;
    position: relative;
    width: 370px;
    height: 500px;
}

.s_Pic .BG_img {
    border-radius: 15px;
    width: 370px;
    height: 500px;
}
.s_Pic>p {
    font-size: 18px;
    font-family: 微软雅黑;
    font-weight: bold;
    margin-top: 15px;
}
.BG_dark {
    background: rgba(0, 0, 0, 0.7);
    width: 370px;
    height: 500px;
    border-radius: 15px;
    z-index: 10;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    opacity: 0;
    z-index: 10;
}

.BG_txt {
    text-align: center;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 20;
    padding: 15px;
    opacity: 0;
    color: #fff;
}

.BG_txt h3 {
    font-size: 24px;
    font-weight: bold;
    font-family: 微软雅黑;
    text-align: left;
    margin-top:80px;
}

.BG_txt p {
    font-size: 16px;
    font-family: 微软雅黑;
    text-align: left;
}

.BG_txt span {
    display: inline-block;
    width: 80px;
    height: 2px;
    background-color: #2fbbf6;
    left: -182px;
    margin: 15px 0;
    position: relative;
}