.videolist .big-title {
  font-size: 30px;
  font-weight: 500;
}
.videolist .videoad {
  margin-bottom: 24px;
}
.videolist .info-box {
  width: 100%;
  height: 232px;
  background: #fafafa;
  margin-bottom: 40px;
}
.videolist .info-box .left-img {
  width: 580px;
  height: 232px;
}
.videolist .info-box .left-img img{
	width: 100%;
}
.videolist .info-box .tv-info {
  box-sizing: border-box;
  width: calc(100% - 580px);
  padding: 43px 45px 43px 53px;
  color: #333;
}
.videolist .info-box .tv-info .big-title {
  margin-bottom: 20px;
}
.videolist .info-box .tv-info .tv-brief {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  /*! autoprefixer: off */
  -webkit-box-orient: vertical;
}
.videolist .list .video-box {
  margin: 0 30px 30px 0;
}
.videolist .list .video-box .oneLine {
  width: 277px;
}
.videolist .list .video-box .img-box {
  width: 277px;
  height: 156px;
  position: relative;
  margin-bottom: 16px;
}
.videolist .list .video-box .img-box .play {
  width: 26px;
  height: 26px;
  position: absolute;
  left: 14px;
  bottom: 14px;
}
.videolist .list .video-box .img-box .img-num {
  position: absolute;
  right: 13px;
  bottom: 12px;
}
.videolist .list .video-box .img-box .img-num img {
  width: 16px;
  height: 14px;
  margin-right: 6px;
  padding: 3px 0;
}
.videolist .list .video-box .img-box .img-num p {
  color: #fff;
}
.videolist .list .video-box .time {
  color: #a6a6a6;
}
.videolist .list > a:nth-child(4n) .video-box {
  margin: 0 0 30px 0;
}