#tech_jlr{
    position: relative;
    padding-top: 20px;
}
#tech_jlr ul{
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-flow: row;
    gap:20px;
}
#tech_jlr ul li{
    border: 1px solid #e5e5e5;
    padding-bottom: 10px;
    border-radius: 5px;
    box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
}
#tech_jlr ul li .pic{
    width: 225px;
    margin: 20px auto;
    height: 320px;
}
#tech_jlr ul li .pic img{
    width: 100%;
    height: 100%;
}
#tech_jlr ul li .row{
    padding-left: 60px;
    font-size: 15px;
    padding-bottom: 10px;
}
#tech_jlr ul li .row span:nth-child(1){
    color: #333;
}
#tech_jlr ul li .row span:nth-child(2){
    color: #666;
}