.box {
    width: 311px;
    height: 83px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 4px 8px 0px rgba(0, 0, 0, 0.1);
    margin: 0px auto;
    padding: 20px 20px 12px 20px;
    margin-bottom: 24px;
    margin-top: 24px;
}

.centent {
    font-size: 15px;
    font-family: PingFangSC-Regular, PingFang SC;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    line-height: 26px;
    margin: 0px;
}

.time {
    font-size: 13px;
    font-family: Helvetica;
    color: rgba(153, 153, 153, 1);
    line-height: 13px;
}

.box:hover .centent {
    color: rgba(0, 73, 172, 1);
}