.teacher_div{
	width: 810px;
	overflow: hidden;
/*	background-color: lightcoral;*/
	color: #5a5a5a;
	margin-top: 20px;
}
.divide1{
	border-bottom: 2px dashed lightgray;
	margin-left: 10px;
	margin-top: 40px;
}
.teachL{
	float: left;
	width: 174px;
	margin-right: 30px;
}
.teachL>img{
	display: inline-block;
	width: 170px;
	height: 187px;
}
.teachR{
	float: left;
	width: 600px;
}
.text1{
	text-align: center;
	margin-top: 10px;
	font-size: 24px;
	
}
.text2{
	margin: 0 auto;
	width: 120px;
	text-align: center;
	margin-top: 10px;
	font-size: 14px;
}
.title_orange{
	color: orangered;
	height: 30px;
}
.teach_content{
	font-size: 14px;
}