.cont-pad{
    padding-top: 114px;
    margin-bottom: 30px;
}
.list{
    width: 1180px;
}
.list-bar {
    width: 383px;
    margin: 0 15px 15px 0;
    float: left;
    position: relative;
}
.list-bar:nth-child(3n) {
    margin: 0 0px 15px 0;
}
.list-bar img {
    width: 383px;
    display: block;
    height: 214px;
}