.headline_title{
	width:1200px;
	margin: auto;
	font-weight: 550;
	font-size: 20px;
}
.headline_title text{
	color: #c2333d;
}
.courses_detial{
	display: flex;
	width:1200px;
	height: 300px;
	padding:20px;
	margin: 20px auto;
	border-radius: 10px;
	box-shadow: 0 0 6px 2px rgba(0,0,0,0.1);
	background-color: #fff;
}
.courses_detial video{.introduce
	width: 345px;
	height: 260px;
	margin-right: 20px;
	box-shadow: 0 0 6px 2px rgba(0,0,0,0.1);
}
.courses_detial img {
	width: 345px;
	height: 260px;
	margin-right: 20px;
	box-shadow: 0 0 6px 2px rgba(0,0,0,0.1);
}
.detial_right{
	flex: 1;
	display: flex;
	flex-direction: column;
	letter-spacing: 2px;
}
.name{
	display: flex;
	flex-direction: column;
	width: 100%;
	height: 80px;
	line-height: 45px;
	border-bottom: 1px solid #eee;
}

.introduce{
	width: 100%;
	padding: 20px 0 0 0;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 6;
	overflow: hidden;
}
.introduce p:nth-child(2){
	width: 100%;
	overflow:hidden;
	text-overflow:ellipsis;
	display:-webkit-box;
	-webkit-line-clamp:4;
	-webkit-box-orient:vertical;
	word-break:break-all;
	font-size: 16px;
	letter-spacing: 2px;
}
.context_about{
	width:1200px;
	display: flex;
	margin: 10px auto 60px;
	justify-content: space-between;
	background-color: #fff;
}
.context{
	width: 70%;
	height: 435px;
	border-radius: 10px;
	box-shadow: 0 0 6px 2px rgba(0,0,0,0.1);
}
.context_title{
	width: 100%;
	height: 40px;
	line-height: 40px;
	padding:0 20px;
	border-bottom: 1px solid #eee;
}
.context_main{
	width: 100%;
	height: 380px;
	padding: 10px 20px;
	overflow: auto;
}
.context_main::-webkit-scrollbar{
	width: 0;
}
.context_item{
	position: relative;
	width: 100%;
	height: 120px;
	padding: 10px 0;
	display: flex;
	justify-content: space-between;
	border-bottom: 1px solid #eee;
}
.item_angle{
	position: absolute;
	top: 0;
	right: 0;
	width: 0;
	height: 0;
	border: 10px solid transparent;
	border-right: 10px solid #c2333d;
	border-top: 10px solid #c2333d;
}
.context_item img{
	width: 22%;
	box-shadow: 0 0 4px 2px rgba(0,0,0,0.1);
}
.item_right{
	width: 72%;
	height: 100%;
}
.item_right p:nth-child(2){
	width: 100%;
	overflow:hidden;
	text-overflow:ellipsis;
	display:-webkit-box;
	-webkit-line-clamp:2;
	-webkit-box-orient:vertical;
	word-break:break-all;
	font-size: 12px;
	letter-spacing: 2px;
}
.about{
	position: relative;
	width: 28%;
	height: 435px;
	border-radius: 10px;
	box-shadow: 0 0 6px 2px rgba(0,0,0,0.1);
}
.about_top{
	width: 100%;
	height: 40px;
	line-height: 40px;
	padding:0 40px;
	border-radius: 10px 10px 0 0;
	font-size: 16px;
	letter-spacing: 3px;
	border-bottom: 1px solid #eee;
}

.about_main{
	width: 100%;
	height:340px;
	padding: 30px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	overflow: auto;
}
.about_main::-webkit-scrollbar{
	width: 0;
}
.about_main a{
	position: relative;
	width: 48%;
	height: 70px;
	margin-bottom: 1rem;
}
.about_main img{
	width: 100%;
	height: 70px;
}
.about_main p{
	position: absolute;
	bottom: 0;
	margin: 0;
	height: 2rem;
	width: 100%;
	background-color: #c2333d;
	color: #fff;
	text-align: center;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.pagination{
	display: block;
	text-align: center;
	margin: auto;
    border-top: 1px solid #eee;
    padding: 20px 90px;
}
.pagination li{
	display: inline-block;
	margin: 0 10px;
	text-align: center;
	line-height: 25px;
	border-radius: 5px;
	background-color: #fff;
}
.pagination > .active > a, .pagination > .active > span, .pagination > .active > a:hover, .pagination > .active > span:hover, .pagination > .active > a:focus, .pagination > .active > span:focus {
	background-color: #c2333d !important;
	border: 1px solid #c2333d !important;
}
.pagination > li > a{
	background-color: #fff !important;
	border: 1px solid #c2333d !important;
}