.dong1 li{
    list-style: none;
    overflow:hidden;
}
.dong1 li:last-of-type{
	margin-right: 0;
}
.dong1 li img{
  transition: transform 5s linear;
	-webkit-transition: transform 5s linear;
	-moz-transition: transform 5s linear;
	-ms-transition: transform 5s linear;
}
.dong1 li:hover img{
	transform:scale(1.1);
	-webkit-transform:scale(1.1);
	-moz-transform:scale(1.1);
	-ms-transform:scale(1.1);
}

.dong1 .m-culture .brief {
 position: absolute;
padding: 30px 30px 30px 30px;
width: 100%;
height: 100%;
top: -100%;
left: 0;
background: #007EBCCC;
transition: all 0.4s;
overflow: hidden;
}
.dong1 .m-box{
position: absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
z-index: -1;
background: rgba(0, 0, 0, .28);
}
.dong1 .pic{
width: 100%;
overflow: hidden;
}
.dong1 li{
	overflow: hidden;
}
.dong1 .m-culture li h3 {
    font-size: 12px;
}