.main_list {
    width: 1200px;
    margin: 0 auto;
    margin-top: 30px;
    padding: 30px;
    background: #fff;
    margin-bottom: 40px;
}
.main_list li {
    width: 347px;
    float: left;
    margin-right: 49px;
    margin-bottom: 20px;
}
.main_list li:nth-child(3n) {
    margin-right: 0;
}
.main_list li img {
    width: 347px;
    height: 116px;
}
.main_list li p {
    width: 100%;
    height: 40px;
    line-height: 40px;
    text-align: center;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.main_list li p a {
    font-size: 16px;
    color: #696A6C;
}

/* ------------------------适老化---------------------- */
.oldModel .main_list li p a{font-size: 32px;}
.oldModel .main_list li p{height:60px;line-height: 60px;}