/*video*/
.video-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.video-list > div {
    width: 25%;
    padding: 0 20px 38px 20px;
    margin: 35px 0 38px 0;
    position: relative;
}

.video-list > div:before {
    position: absolute;
    top: -35px;
    width: 100%;
    left: 0;
    height: 1px;
    background: #aeaeae;
    content: "";
}

.video-list > div:after {
    position: absolute;
    top: 0px;
    width: 1px;
    right: 0;
    height: 100%;
    background: #ececec;
    content: "";
}

.video-list > div:nth-child(5n):after {
    display: none;
}

.video-list-pto {
    line-height: 0;
    overflow: hidden;
    margin-bottom: 16px;
    background: #000;
    position: relative;
}

.video-list-pto img {
    transition: all 0.4s ease-out 0s;
    width: 100%;
}

.video-list-pto i {
    position: absolute;
    color: #fff;
    font-size: 50px;
    top: calc(50% - 20px);
    left: calc(50% - 25px);
    transition: all 0.4s ease-out 0s;
    opacity: 0;
    z-index: 2;
}

.video-list > div:hover img {
    transform: scale(1.1);
    opacity: 0.5;
}

.video-list > div:hover i {
    opacity: 1;
}

.video-list-name {
    color: #3d3d3d;
    font-size: 16px;
    line-height: 140%;
    padding-bottom: 10px;
}

@media only screen and (max-width: 768px) {
    .video-list > div { width: 50%; padding: 0 14px 38px 14px;}
}