.yl_int {
    width: 777px;
    overflow: hidden;
}

.yl_t_det .yl_int {
    align-items: flex-start;
}

.yl_int_tit {
    font-size: 16px;
    font-family: PingFangSC-Medium;
    color: rgba(51, 51, 51, 1);
    line-height: 22px;
    font-weight: bold;
}

.yl_int_son {
    margin-top: 10px;
    font-size: 14px;
    font-family: PingFangSC-Regular;
    color: rgba(51, 51, 51, 1);
    line-height: 20px;
}

.yl_int_title {
    font-size: 24px;
    font-family: PingFangSC-Medium;
    color: rgba(51, 51, 51, 1);
    line-height: 33px;
    position: relative;
    float: left;
}

.yl_int_title::after {
    content: "";
    width: 623px;
    height: 1px;
    background: rgba(230, 230, 230, 1);
    position: absolute;
    left: 111px;
    top: 16px
}

.yl_int_more {
    float: right;
    margin-top: 7px;
}

.yl_int_more a {
    font-size: 14px;
    font-family: PingFangSC-Regular;
    color: rgba(153, 153, 153, 1);
    line-height: 20px;
}

.yl_list {
    float: left;
    font-size: 14px;
    font-family: PingFangSC-Regular;
    color: rgba(51, 51, 51, 1);
    line-height: 24px;
}

.yl_ind {
    text-indent: 20px;
}

.yl_ch_pic {
    justify-content: space-between;
    float: left;
    flex-wrap: wrap;
    width: 100%;
}

.yl_ch_pic_box {
    width: 179px;
    height: 120px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-size: 18px;
    font-family: PingFangSC-Medium;
    color: rgba(255, 255, 255, 1);
    line-height: 120px;
    text-align: center;
}

.yl_ch_pic img {
    width: 179px;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    transition: all .6s;
    z-index: -1;
}

.yl_ch_pic_box:hover img {
    transform: scale(1.2)
}