.main ul {
    padding: 30px;
    background-color: #fff;
}

.main ul li {
    float: left;
    margin-right: 40px;
    margin-top: 40px;
}

.main ul li:nth-child(3n) {
    margin-right: 0;
}

.main ul li:nth-child(1),
.main ul li:nth-child(2),
.main ul li:nth-child(3) {
    margin-top: 0;
}

.main ul li:hover a .imgbox img {
    transform: scale(1.3);
}

.main ul li:hover a .title {
    color: #F9941F;
}

.main ul li a {
    display: block;
}

.main ul li a .imgbox {
    margin-bottom: 20px;
    width: 337px;
    /* height: 172px; */
    overflow: hidden;
}

.main ul li a .imgbox img {
    display: block;
    width: 100%;
    height: 100%;
    transition: all .3s;
}

.main ul li a .title {
    width: 324px;
    font-family: PingFangSC, PingFang SC;
    font-weight: 400;
    font-size: 16px;
    color: #666666;
    line-height: 22px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    word-break: break-all;
}