.event_box{
    position: relative;
    margin-bottom:60px;
    margin-left:40px;
}
.event_bg{
    background-color: #72ae2a;
}
.event_color{
    color:#72ae2a;
}
.event_item {
    margin-top: 10px;
    margin: 55px auto 36px;
}
.event_item:first-child {
    margin-top: 0;
    padding-top: 60px;
}
.event_item .event_item_left{
    width: 100%;
}
.event_item_line{
    position: absolute;
    height:100%;
    width: 2px;
    background-color: #72ae2a;
    margin:-15px 0 0 7px;
}
.event_item_left .event_item_round{
    display:flex;
}
.event_item_round .event_item_round_left {
    /*width: 22%;*/
}
.event_item_round .event_item_round_right{
    flex:.9;
    padding-left:75px;
    margin-top:-12px;
}
.event_item_round_right span{
    display: block;
    color: #727272;
    font-size: 20px;
    line-height:36px;
}
.event_item_round .item_round{
    display:inline-block;
    width:15px;
    height:15px;
    border-radius:50%;
}
.event_item_round .item_time{
    display:inline-block;
    font-size:19px;
    padding-left:20px;
}
.art_f_update{
    bottom:35px !important;
}