.liveplayer_content_di{
  width: 100%;
  height: 100%;
  position: relative; 
  overflow: hidden;
}
.liveplayer_content{
    width: 550px;
    height: 300px;
    position: absolute; 
    top: 0px;
    left: 10px;
    /*background: #ccc;*/
}
.liveplayer_content_di_title{
    position: absolute;
    top: 0px;
    left: 410px;
    width: 130px;
    font-size: 0.8rem;
    word-wrap: break-word;
}
.liveplayer_content .content_live{
    width: 400px;
    height: 300px;
    margin: 0;
    position: relative;
/*    height: calc(100vh - 200px); 
    height:-webkit-calc(100vh - 200px); 
    height:-moz-calc(100vh - 200px);*/
}
.ptz-close{
  position: absolute;
  right: 10px;
  top: 10px;
  width: 20px;
  height: 20px;
}
.ptz-block-tab {
  width: 150px;
  height: 180px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  font-size: 24px;
}

.ptz-cell {
  width: 50px;
  height: 50px;
  line-height: 50px;
  position: relative;
}

.ptz-cell.active {
  color: #ccc;
  font-size: 26px;
}
.fa-microphone.active {
  color: #FFF;
}

.ptz-center {
    top: 50px;
    left: 50px;
    border-radius: 25px;
    background-color: #ccc;
    position: absolute;
    width: 50px;
    height: 50px;
}

.ptz-up {
  top: 0;
  left: 50px;
}

.ptz-left {
  top: 50px;
  left: 0;
}

.ptz-right {
  top: 50px;
  left: 100px;
}

.ptz-down {
  top: 100px;
  left: 50px;
}

.ptz-zoomin {
  top: 150px;
  left: 20px;
}

.ptz-talk {
  top: 50px;
  left: 50px;
}

.ptz-zoomout {
  top: 150px;
  left: 80px;
}

.ptz-up,
.ptz-left,
.ptz-right,
.ptz-down,
.ptz-zoomin,
.ptz-talk,
.ptz-zoomout {
  cursor: pointer;
}
.support_ptz{
  display: none;
}
.ptz-block {
  position: absolute;
  z-index: 99999;
  width: 35%;
  height: 285px;
  right: -9%;
  top: 20px;
  text-align: center;
  font-size: 24px;
  background: fade(#eee, 0%);
  border-radius: 16px;
  overflow: hidden;
}
.ptz-block:hover {
    background: fade(#eee, 60%);
}
  .ptz-cell {
    width: 50px;
    height: 50px;
    line-height: 50px;
    position: absolute;
    cursor: pointer;
    display: block;
  }

  .ptz-cell.active {
    color: #ccc;
    font-size: 26px;
  }

  .ptz-center {
    top: 110px;
    left: 50px;
    width: 50px;
    height: 50px;
    line-height: 50px;
    position: absolute;
    border-radius: 25px;
    background: fade(#ccc, 20%);
    cursor: move;   
  }
  .ptz-center i {
      color: fade(#000, 30%);
    }

  .ptz-up {
    top: 70px;
    left: 50px;
  }

  .ptz-left {
    top: 120px;
    left: 0;
  }

  .ptz-right {
    top: 120px;
    left: 100px;
  }
  .ptz-down {
    top: 165px;
    left: 50px;
  }
  .ptz-talk {
    top: 120px;
    left: 50px;
  }
  .ptz-plus {
    top: 200px;
    left: 5px;
  }
  .ptz-minus {
    top: 200px;
    left: 95px;
  }