* {
    margin: 0;
    padding: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
html,body {
  padding: 0;
  margin: 0;
  text-align: center;
  background: #FFFFFF;
  overflow: hidden;
}
.flex{
    display: flex;
   
  }
  .flex-1 {
	flex: 1 1 0%;
}
  .justify-between {
    justify-content: space-between;
  }
  .justify-center{
    justify-content: center;
  }
  .items-center{
    align-items: center;
  }
.flex-col{
    display: flex;
    flex-direction: column;
}
.live-ptz-intro{
    display: none !important;
}
.live-ptz-title{
    display: none !important;
}
#mobile-ez-ptz-container .mobile-ez-ptz-wrap{
    margin-top: 24px;
}
.play-btn{
    position: absolute;
    right:70%;
    top:50%;
    z-index: 999999;
}
.bg-fff{
    background: #fff;
}
.text-center{
    text-align: center;
}
.video-box{
  height: calc(100% - 45px);
  width: 100%;
}
.el-button{
  margin: 8px !important;
}
.el-button--primary{
  text-align: center;
  background: #FF8933;
  border-color:#FF8933;
  
}
.el-button--primary:focus, .el-button--primary:hover{
  text-align: center;
  background: #FF8933;
  border-color:#FF8933;
}
.el-button:focus, .el-button:hover {
  color: #606266;
  border-color: #DCDFE6;
  background-color: #fff;
}
.el-input--prefix .el-input__inner {
  padding-left: 25px !important;
}
.el-input--suffix .el-input__inner{
  padding-right: 30px !important;
}
.el-date-editor.el-input, .el-date-editor.el-input__inner {
  width: 130px !important;
}
#div3{
	width: 100%;
	height: 100%;
}
#div3{
	display: block;
}
#div1, #div2,  #nextTo2, #desc,#nextTo3,  #right_canvas, #pptDownload {
    display: none;
}
.left_div {
    /* align-items: center; */
    /* display: flex; */
    /* flex-direction: column; */
    /* flex-shrink: 0; */
   height: calc(100vh - 80px);
    /* justify-content: center; */
    /* position: absolute; */
    width: 100%;
}
.left_div_child {
    background: #fff;
    /* border: 1px solid #fff; */
	/* padding: 10px 0 ; */
	box-sizing: border-box;
    /* border-radius: 6px; */
    box-shadow: 0 4px 10px 0 #0003;
/*    margin-left: 12px;
    margin-top: 28px; */
    height: calc(100vh - 80px);
    width: 100%;
}
.left_div_child_child {
    height: calc(100vh - 80px);
    overflow-x: hidden;
    overflow-y: auto;
    /* padding: 0 8px 0 2px; */
}
.saveBtnPptBox{
	width: 100%;
	height: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #fff;
}
.saveBtnPpt{
	width: calc(100% - 40px);
	height: 40px;
	background: #1A54E8;
	border-radius: 12px;
	text-align: center;
	line-height: 40px;
	font-size: 16px;
	color: #fff;
	font-weight: bold;
}
.left_div_item {
    display: flex;
    cursor: pointer;
    margin: 10px 0;
}
.left_div_item_index {
    color: #8d90a5;
    flex-shrink: 0;
    padding-right: 6px;
    padding-top: 30px;
    text-align: right;
    width: 23px;
}
.left_div_item_img {
    height: 200px;
    /* border: 1px solid #ccc; */
}