.video {
  padding: 30px 0;
}

.video .title {
  margin-bottom: 10px;
}

.video .item:not(:last-child) {
  margin-bottom: 30px;
}

.video .tit {
  margin-bottom: 6px;
}

.video .row {
  margin-bottom: -25px;
}

.video .row>div {
  margin-bottom: 25px;
}

.video .block {
  position: relative;
  cursor: pointer;
}

.video .block img {
  width: 100%;
  aspect-ratio: 760 / 407;
}

.video .video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 20px;
  color: #fff;
  line-height: 1;
}

.video .video-wrap {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .8);
  z-index: 10000;
  display: none;
}

.video .iframe-wrap {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% - 60px);
  max-width: 700px;
}

.video .icon-close {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 18px;
  transform: translate(100%, -100%);
  color: #fff;
  cursor: pointer;
}

.video .iframe-wrap iframe {
  width: 100%;
  height: auto;
  aspect-ratio: 700 / 450;
  background: #666;
}

@media (min-width: 1200px) {
  .video {
    padding: 66px 0 60px;
  }

  .video .title {
    margin-bottom: 18px;
  }

  .video .item:not(:last-child) {
    margin-bottom: 65px;
  }

  .video .tit {
    margin-bottom: 12px;
  }

  .video .row {
    margin-left: -25px;
    margin-right: -25px;
    margin-bottom: -60px;
  }

  .video .row>div {
    padding: 0 25px;
    margin-bottom: 60px;
  }
}

@media (min-width: 1640px) {
  .video {
    padding-bottom: 100px;
  }

  .video .video-play {
    font-size: 80px;
  }
}