*{
	margin: 0;
	padding: 0;
}
.container{
	max-width: 1300px;
	min-width: 1100px;
	width: 100%;
	margin: auto;
}
.container .title{
	text-align: center;
	font-size: 22px;
	color: #333;
	margin: 15px auto;
	overflow: hidden;
}
.container .des {
	color: #3c763d;
	background-color: #dff0d8;
	border-color: #d6e9c6;
	padding: 15px;
	margin-bottom: 20px;
	border: 1px solid transparent;
	border-radius: 4px
}
.container .tit{
	font-weight: bold;
	font-size: 16px;
	color: #444;
	margin: 10px 0;
}
.container .btnbox{
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 10px auto;
}
.container .btnbox .btn{
	display: inline-block;
	margin: 0 10px;
	height: 40px;
	line-height: 40px;
	width: 100px;
	text-align: center;
	background: #337ab7;
	padding: 0 30px;
	color: #fff;
	border-radius: 5px;
	cursor: pointer;
}
.container .btnbox .save-btn{
	display: none;
	background: #006666;
}
.container video{
	display: none;
	margin: 10px auto;
}
.container .examp{
	margin: 15px 0;
}
.container .examp p{
	border-radius: 5px;
	background: #f1f2f3;
	padding: 10px;
	font-size: 13px;
	color: #666;
	line-height: 1.8;
}