.main-img ul li {
    float: left;
    width: 48.5%;
    height: 155px;
    margin-right: 3%;
    margin-bottom: 3%;
    position: relative;}
.main-img ul li img {
    width: 100%;
    height: 100%;
    object-fit: *cover;}
.main-img ul li:nth-child(2n) {
    margin-right: 0;}
.main-img ul li p {
    position: absolute;
    line-height: 26px;
    background: #5a5a5a7d;
    width: 100%;
    bottom: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
    text-indent: 10px;
    color: #ffff;}