body {
	background : #EDF0F5;
}


/*大屏幕*/
@media screen and (min-width: 721px) {
.name_camera{
	text-align: center; 
	margin-top:30px;
	background-color: #2ea970;   
	color: #ffffff;   
	height:30px;
	margin-bottom:10px;
	width:1400px;
	margin-left:auto;
	margin-right:auto;
	padding-top:1px;
	padding-bottom:19px;
}
#title_bar {
	font-size: 18px;
}
#app {
max-width:70%; 
max-height:600px; 
margin:0 auto;
border-radius:10px;

}
#video_panel {
color: white;
}
#myPlayer1 {
object-fit:fill;
width:70%;
height:600px;
margin: 0 auto;	
border-radius:10px;
}
}

/*小屏幕*/
@media screen and (max-width: 720px) {

.name_camera{
	text-align: left; 
	margin-top:15px;
	padding-bottom:0px;   
	background-color: #ffffff;   
	padding-left: auto;   
	padding-right: auto; 
	color: #ffffff;   
	padding-top: 10px;
	font-size: 18px;
	height:40px;
	margin-bottom:10px;
	width:90%;
	margin-left:auto;
	margin-right:auto;
}
#title_bar {
	font-size: 18px;
}
#app {
width:50%; 
max-height:300px; 
margin:0 auto;
}
#video_panel {
color: white;
}
#myPlayer1 {
object-fit:fill;
width:80%;
height:300px;
margin:0 auto;
}
.mobile_show{display:block; text-align: center; }
}