.videopop {
  position: fixed;
  z-index: 999;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
.videopop .bdbox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  position: relative;
  width: 100%;
  height: 100%;
}
.videopop .closebg {
  position: absolute;
  z-index: 1;
  background: rgba(0, 0, 0, 0.7);
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
}
.videopop .videobd {
  margin: 0 auto;
  position: relative;
  z-index: 2;
  width: 980px;
  padding: 10px;
  background-color: #252525;
}
.videopop .videobd .video {
  height: 600px;
}
.videopop .videobd video {
  display: block;
}
.videopop .mclsoe {
  position: absolute;
  z-index: 1;
  width: 30px;
  height: 30px;
  top: -40px;
  right: 0;
  background: url(/images/ico-clsoe.png) no-repeat center;
  background-size: 80%;
  cursor: pointer;
}

@media (max-width: 1000px) {
  .videopop .videobd .video {
    height: 60vw;
  }
}
<!--ºÄÊ±1764437645.9748Ãë-->