@charset "UTF-8";

a{ text-decoration:none;}
.clear{clear:both;}
.xt-teacher .xt-teacher-content {
	width: 1200px;
	margin: 0 auto;

}
.xt-teacher-content h4{text-align:center; margin:50px auto; font-size:40px; } 
.xt-teacher .xt-teacher-content .xt-teacher-c-list {
	width: 390px;
	height: 455px;
	position: relative;
	overflow: hidden;
	margin: 0 15px 26px 0;
	float: left
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-bg {
	height: 284px;
	background-color: #636363;
	position: relative;
	background-position: center top;
	background-repeat: no-repeat;
	background-size: 100%
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-bg .x-teacher-c-list-musk {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: 0 0;
	opacity: 0;
	transition: .4s;
	-webkit-transition: .4s;
	-moz-transition: .4s
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-mk {
	position: absolute;
	width: 320px;
	padding: 0 35px;
	height: 228px;
	bottom: -58px;
	background: #fff;
	transition: bottom 460ms ease;
	-webkit-transition: bottom 460ms ease;
	-moz-transition: bottom 460ms ease
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-mk h3 {
	height: 50px;
	line-height: 50px;
	margin-top: 10px;
	text-align: left;
	font-size: 22px;
	font-weight: 400;
	color: #3b3b3b;
	background-repeat: no-repeat;
	background-position: right center;
	background-image:url(../images/dian.jpg) ;
	transition: .4s;
	-webkit-transition: .4s;
	-moz-transition: .4s
}
.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-mk h3 span{color: #999;font-size:16px;}
.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-mk h3 i{margin:0 5px;color: #999;}
.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-mk p {
	line-height: 1.5;
	font-size: 16px;
	color: #8b8b8b;
	text-align: justify;
	font-weight: 300;
        display: -webkit-box !important;
        overflow: hidden;
        text-overflow: ellipsis;
         word-break: break-all;
         -webkit-box-orient: vertical;
         -webkit-line-clamp: 3;
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-mk .x-teacher-c-list-btn {
	position: absolute;
	width: 100%;
	bottom: 20px;
	font-size: 0;
	left: 0;
	text-align: center
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-mk .x-teacher-c-list-btn a {
	display: inline-block;
	width: 110px;
	height: 35px;
	border: 1px solid #d0cfcf;
	text-align: center;
	line-height: 35px;
	margin: 0 10px;
	color: #3b3b3b;
	font-size: 16px;
	border-radius: 4px;
	-webkit-border-radius: 4px;
	-moz-border-radius: 4px;
	transition: transform .4s,opacity .5s 120ms,color .2s,background .2s,border .2s;
	font-weight: 300;
	transform: translateY(100%);
	-webkit-transform: translateY(100%);
	-moz-transform: translateY(100%);
	opacity: 0
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-mk .x-teacher-c-list-btn a:nth-of-type(2) {
	transition: transform .4s .1s,opacity .5s 220ms,color .2s,background .2s,border .2s
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list .x-teacher-c-list-mk .x-teacher-c-list-btn a:hover {
	border: 1px solid #ee7600;
	background: #ee7600;
	color: #fff
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list:nth-of-type(3n) {
	margin-right: 0!important
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list:hover .x-teacher-c-list-mk {
	bottom: 0
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list:hover .x-teacher-c-list-mk h3 {
	background-position: 320px center;
	padding-top: 12px
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list:hover .x-teacher-c-list-mk .x-teacher-c-list-btn a {
	transform: translateY(0);
	-webkit-transform: translateY(0);
	-moz-transform: translateY(0);
	opacity: 1
}

.xt-teacher .xt-teacher-content .xt-teacher-c-list:hover .x-teacher-c-list-musk {
	background: #000;
	opacity: .3
}