.wrap{
	width: 100%;
}
section{
	width: 100%;
}
.main{
	width: 1141px;
	margin: auto;
}
.pub{
	font-size: 14px;
	line-height: 60px;
}
.main_head{
	width: 100%;
	height: 52px;
	border: solid 1px #ccc;
}
.main_head_top{
	width: 100%;
	height: 52px;
	background: #f5f5f5;
}
.aiming{
	width: 90px;
	height: 100%;
	float: left;
}
.aiming>p{
	font-size: 14px;
	text-align: center;
	line-height: 52px;
}
.main_head_nav{
	float: left;
}
.main_head_nav>li{
	float: left;
	line-height: 52px;
	padding: 0 20px;
	font-size: 14px;
}
.main_head_nav>.cur>a{
	color: #3392ec;
}
.tab_main{
	width: 100%;
}
.search{
	width: 100%;
	height: 83px;
	padding-top: 32px;
}
.tab_module{
	width: 100%;
}
.all{
	width: 100%;
	display: block;
}
.optional{
	width: 100%;
	display: none;
}
.required{
	width: 100%;
	display: none;
}
.main_class{
	width: 100%;
	height: 1230px;
	position: relative;
	margin-bottom: 100px;
}
.search1{
	width: 248px;
	height: 32px;
	float: left;
	margin-right: 40px;
	position: relative;
}
.input_1{
	width:246px;
	height: 30px;
	border: solid 1px #b7b7b7;
	border-radius: 15px;
	text-indent: 15px;
	cursor: pointer;
}
.pic{
	width: 19px;
	height: 19px;
	position: absolute;
	top: 5.5px;
	right: 15px;
}
.tab_img{
	width: 66px;
	height: 19px;
	float: right;
	position: relative;
}
.pic1{
	display: block;
	margin:auto;
}
.pic2{
	position: absolute;
	top: 0;
	left: 0;
	cursor: pointer;
}
.pic3{
	position: absolute;
	top: 0;
	right: 0;
	cursor: pointer;
}
.teacher{
	width: 100%;
}
.teacher>div{
	width: 100%;
}
.teachernav{
	width: 100%;
}
.teachernav>li{
	width: 180px;
	height: 304px;
	float: left;
	margin-right: 12px;
	box-shadow: 0 0 5px 0 #ccc;
	margin-bottom: 45px;
}
.teachernav>li:hover{
	box-shadow: 0 0 10px 0 #ccc;
}
.teachernav>li:nth-child(6){
	margin-right: 0;
}
.teachernav>li:nth-child(12){
	margin-right: 0;
	margin-bottom: 0;
}
.teachernav>li:nth-child(7){
	margin-bottom: 0;
}
.teachernav>li:nth-child(8){
	margin-bottom: 0;
}
.teachernav>li:nth-child(9){
	margin-bottom: 0;
}
.teachernav>li:nth-child(10){
	margin-bottom: 0;
}
.teachernav>li:nth-child(11){
	margin-bottom: 0;
}
.picture{
	width: 180px;
	height: 145px;
	margin-bottom: 15px;
}
.pic4{
	width: 100%;
	height: 100%;
}
.txt{
	width: 160px;
	height: 144px;
	padding: 0 10px;
}
.name{
	width: 100%;
	overflow: hidden;
	margin-bottom: 8px;
}
.name>p{
	float: left;
	font-size: 16px;
	font-weight: bold;
}
.xing{
	width: 90px;
	float: left;
	margin-left: 5px;
	margin-top: 2px;
}
.word{
	font-size: 14px;
	color: #999999;
	overflow: hidden;
	margin-bottom: 8px;
	position: relative;
	/* max-height = line-height (1.2) * (3) 设置三行行高 */
	max-height: 21px;
	/*省略号到右边距的位置 */
	/*margin-right: 15px;*/
	/*给省略号的宽度留位置,三个点的宽度大概14px, 最好不要小于这个宽度*/
	padding-right: 15px;
}
/*创建省略号*/
.word:before {
	content: '...';
	position: absolute;
	/* 省略号的显示位置定位在右下方*/
	right: 0;
	bottom: 0;
}
/*遮盖省略号*/
.word:after {
	content: '';
	position: absolute;
	/*设置遮盖省略号的位置 */
	right: 0;
	/*设置遮盖省的大小 */
	width: 1em;
	height: 1em;
	margin-top: 0.2em;
	/*设置遮盖省略号的背景颜色，这个要和背景颜色一致 */
	background: white;
}
.word1{
	color: #999999;
	margin-bottom: 5px;
}
.word1>span{
	margin-right: 5px;
}
.word1>img{
	margin-top: -3px;
	margin-right: 5px;
}
.word2{
	font-size: 14px;
	float: right;
	color: #3392f0;
}
.sorter{
	width: 100%;
	height: 30px;
	margin-bottom: 100px;
}