.nav_menu li {
    float: left;
    display: inline-block;
    width: 115px;
    height: 34px;
    overflow: hidden;
    text-align: center;}
.tpzx-img{}
.pic-img {
    position: relative;
    padding-top: 75%;}
.pic-img img {
    position: absolute;
    width: 100%;
    left: 0;
    height: 100%;
    top: 0;
    object-fit: cover;}
.tpzx-img p {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background-color: rgb(0 0 0 / 50%);
    color: #fff;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 30px;
    text-indent: 5px;}
.tpzx-img li {
    margin-bottom: 10px;}
.tit{    font-size: 16px;
    color: #fff;
    font-weight: bold;}