.media-list {
	margin-bottom: 17px;
}
.media-list li{
	width: 30%;
	float: left;
	margin-left: 5%;
	/*background: #f9f9f9;*/
	margin-bottom: 28px;
}
.media-list li:nth-child(3n+1){
	margin-left: 0;
}
.media-list .list-img{
	position: relative;
	height:165px;
	overflow: hidden;
}
.media-list .list-img img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.media-list .list-mask{
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0,0,0,0.3);
	opacity: 0;
	transition: 0.3s;
}
.media-list .icon-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: inline-block;
    width: 47px;
    height: 47px;
    cursor: pointer;
    background: url(../images/icon-play.png) no-repeat center;
    background-size: 100%;
    /* opacity: 0; */
}
.media-list .list-title{
	color: #000;
	font-size: 16px;
	line-height: 42px;
	padding: 0 15px;
	text-align: center;
	border-bottom: 1px solid #f5f5f5;
	border-left: 1px solid #f5f5f5;
	border-right: 1px solid #f5f5f5;

	overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.media-list li:hover .list-mask{
	opacity: 1;
}
.media-list li:hover .icon-play{
	opacity: 1;
}






@media (max-width: 992px){
.media-list ul{
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
}
.media-list li{
	width: 48%;
	margin-left: 0;
	margin-bottom: 30px;
}

}

@media (max-width: 768px){

.media-list li{
	width: 100%;
	margin-left: 0;
	margin-bottom: 30px;
}
}