.video-cover_.active {
    -webkit-display: flex;
    display: flex;
}
.video-cover_ {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    -webkit-align-items: center;
    -webkit-justify-content: center;
    align-items: center;
    justify-content: center;
    -webkit-display: none;
    display: none;
    z-index: 99;
}
.video-cover_ .video-box {
    width: 44.6%;
    position: relative;
}
.video-cover_ .video-box video {
    width: 100%;
}
.video-box .close {
    position: absolute;
    top: -18px;
    right: -18px;
    width: 36px;
    height: 36px;
    cursor: pointer;
    z-index: 8040;
    background-image: url(../image/fancybox_sprite@2x.png);
    background-size: 44px 152px;
}
.video-cover_ .video-box .stamp {
    position: absolute;
    right: 5%;
    bottom: 5%;
    width: 25%;
    opacity: 0.75;
}