#st .nav-down{display:none !important;}
.img-lb {
    margin: 0 -25px;
    padding-top: 20px;}
.text-center {
    text-align: center;}
.img-lb li {
    float: left;
    padding: 0 25px;
    margin-bottom: 50px;
    width: 33.333%;}
.img-lb li a {
    display: block;}
.img-hide {
    overflow: hidden;
    display: block;}
.img-lb-img {
    position: relative;
    padding-top: 67%;}
.img-lb-img img {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;}
.img-hide img, .div-img {
    transition: 0.5s all;
    transform: scale(1, 1);}
.img-lb-tt {
    font-size: 18px;
    color: #333;
    margin-top: 20px;}
.txt-elise {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}


@media(max-width:991px){
.img-lb li {width:50%;}
}

@media(max-width:768px){
.img-lb li {    padding: 0 15px;}
.img-lb{margin: 0 -15px;}
}

@media(max-width:568px){
.img-lb li {    padding: 0 7px;}
}
@media(max-width:480px){
.img-lb li {width:100%;}
}