.content-box {
    width: 1200px;
    margin: 0 auto;
    padding-top: 18px;
}

.AU-box {
    margin: 38px auto 9px;
}

.AU-text-box {
    margin-bottom: 25px
}

.AU-pic-box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    overflow: hidden;
    max-height: 225px;
    /* transition: all 1s; */
}

.show {
    max-height: 1000px;
}

.AU-pic {
    width: 400px;
    height: 225px;
}

.AU-more {
    text-align: center;
    font-size: 14px;
    font-family: PingFang SC;
    font-weight: bold;
    color: #0072FF;
    line-height: 22px;
    margin: 20px 0 51px 0;
}

.icon {
    display: inline-block;
}

.AU-pic img {
    width: 100%;
    height: 100%
}

.teams-title-text {
    width: 1200px;
    margin: 0 auto;
    margin-top: 18px;
    color: #333333;
    font: bold 13px Microsoft YaHe;
    line-height: 30px;
}