body {
    background-color: #f2f2f2;
}

.photolectric_top {
    font-size: 30px;
    height: 160px;
    line-height: 160px;
    text-align: center;
    color: #0cacf4;

}

.photolectric .photolectric_ul li {
    position: relative;
    width: 1321px;
    height: 531px;
    background-color: #fff;
    margin: 0 auto 60px;
    overflow: hidden;
    transition: transform 0.1s;

}

.photolectric .photolectric_ul li:hover {
    cursor: pointer;
    transform: translate(0, -10px);
    box-shadow: 2px 4px 6px rgba(0, 0, 0, 0.041);
}

.photolectric .photolectric_ul li .li_list {
    margin: 30px;
    overflow: hidden;
}

.photolectric .photolectric_ul li h3 {
    font-size: 30px;
    margin-bottom: 200px;
}

.photolectric .photolectric_ul li img {
    width: 700px;
    height: 500px;
}


.photolectric .photolectric_ul .li_list a {
    display: block;
    width: 100%;
    font-size: 24px;
    color: #111111;
}

.photolectric .photolectric_ul .li_list a .img {
    height: 35px;
    width: 35px;
    margin: -7px 10px;
}

.photolectric .photolectric_ul .small {
    position: absolute;
    top: 0;
    left: 0;
    width: 100px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 20px;
    background-color: #0dacf4;
    color: #fff;
}

.l {
    width: 49%;
    margin: 115px 0 0 0;
}