@charset "utf-8";
.ls{
    overflow: hidden;
    width: 1068px;
    margin-top: 47px;
    margin-bottom: 30px;
}
.ls ul{ width:1200px;}
.ls li{ margin-right:29px;
    float: left;
    width: 336px;
    line-height: 24px;
    text-align: center;
    padding-bottom: 13px;
}
.ls li.center{
    width: 336px;
}
.ls li img{
    width: 336PX;
    height: 198px;
}
.ls li h4{
    color:  #7D7D7D;
    font-weight: normal;
    margin-top: 5px;
    font-size: 15px;
}
.ls li p{
    color: #C8C8C8;
    line-height: 20px;
    margin-bottom:10px;
}
.ls video{display: block;width: 100%;height: auto;}