.imgbed{
    position: relative;
    display: block;
    height: 0;
    width: 100%;
    padding-top:120%;}
.imgbed img{
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;}
.img-list-bottom .zy{
text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;}
.img-list-bottom .bt{
    text-overflow:ellipsis;
    white-space:nowrap;}