.eq-ul {
    flex-wrap: wrap;
}
.eq-ul li{
    width: 380px;
    margin: 0 20px 30px 0;
}
.title_ied{
    font-size:26px;
    font-family:PingFang SC;
    font-weight:500;
    color:rgba(34,34,34,1);
    margin: 50px 0;
}
.eq-img-box{
    width: 380px; 
    overflow: hidden;
    background:rgba(238,238,238,1); 
    position: relative;
}
.eq-img-box img{
    width: 380px;
    height: 260px; 
}
.eq-name{
    font-size:22px;
    font-family:PingFang SC;
    font-weight:400;
    color:rgba(34,34,34,1);
    line-height: 60px;
}