/*.video{*/
/*    height: 600px;*/
/*  }*/
  .video .video_list .ddd1 {
    position: relative;
    float: left;
    width: 100%;
    margin-right: 17px;
    cursor: pointer;
}
.video #video {
    width: 100%;
    height: 253px;
    -o-object-fit: cover;
    object-fit: cover;
}
.video .video_list .ddd1 .video-play {
    position: absolute;
    top:50%;
    transform: translateY(-50%);
    right: 0;
    left: 0;
    margin: auto;
    width: 57px;
    height: 57px;
    border: 1px solid rgba(182, 176, 176, 0.33);
    border-radius: 50%;
    background-color: rgba(235, 235, 235, 0.7);
}
.video-play::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
  width: 0;
  height: 0;
  border-width: 10px 0px 10px 14px;
  border-style: solid;
  border-color: transparent transparent transparent #2997ff;
}