.content .videoBox {
  width: 1200px;
  min-height: 683px;
  padding-top: 40px;
  margin: 0 auto;
}
.content .videoBox ul {
  list-style: none;
  padding: 0;
}
.content .videoBox ul::after {
  content: "";
  height: 0;
  display: block;
  clear: both;
}
.content .videoBox li {
  float: left;
  width: 282px;
  margin: 0 24px 24px 0;
  overflow: hidden;
}
.content .videoBox li .videoTop {
  width: 100%;
  height: 186px;
  background: #999;
  position: relative;
}
.content .videoBox li .videoTop video {
  height: 186px;
}
.content .videoBox li .videoTop .videoBtn {
  position: absolute;
  bottom: 10px;
  right: 10px;
  z-index: 2;
  text-decoration: none;
}
.content .videoBox li .videoTop .videoBtn i {
  font-size: 32px;
  color: #fff;
}
.content .videoBox li .videoBottom {
  width: 100%;
}
.content .videoBox li .videoBottom span {
  display: block;
}
.content .videoBox li .videoBottom span.videoTitle {
  width: 100%;
  line-height: 30px;
  color: #000;
  font-size: 12px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
}
.content .videoBox li .videoBottom span.videoTime {
  font-size: 12px;
  color: #888;
  line-height: 30px;
  text-align: right;
}
.content .videoBox li:nth-child(4n) {
  margin-right: 0;
}
.videoModel {
  display: none;
}