.mak {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 9999;
}
.mak .mak-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 1000px;
  height: auto;
  background-color: #000;
  /* border: 1px solid #e6c37c; */
}
.mak .mak-video video {
  width: 100%;
  height: 100%;
  outline: none;
}
.mak .mak-video i {
  position: absolute;
  width: 65px;
  height: 64px;
  right: -68px;
  top: 0px;
  cursor: pointer;
  background-image: url(https://www.dota2.com.cn/cover/190429/x.png);
  background-position: 50% 50%;
  background-repeat: no-repeat;
  z-index: 22;
}
@media only screen and (max-width: 900px) {
  .mak .mak-video i {
    right: 0;
    top: -60px;
  }
}