* {
	margin: 0;
	padding: 0;
}

body {
}

a {
	text-decoration: none;
	color: inherit;
}

a:hover {
	text-decoration: underline;
}

img {
	border: 0;
}

li {
	list-style: none;
}

.clear {
	clear: both;
}
.topheader {
	height: 32px;
	text-align: center;
	margin-bottom: 15px;
}

.top_nav {
	width: 1000px;
	height: 32px;
	font-size: 14px;
	margin: 0 auto;
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
}
.ysp_logo{
	width: 1000px;
	height: 91px;
	margin:0 auto;
}
.ysp_logo img{
	display: block;
	float: left;
}
.ysp_logo .hot_video{
	float: left;
	text-align: right;
	width: 900px;
	margin-left: -100px;
	border-bottom: 1px solid #aaa;
	box-sizing: border-box;
	padding: 0 50px 10px 0;
	margin-top: 46px;
	font-size: 14px;
}.video_sub
.hot_video a{
	margin-left: 30px;
	color: #2c69ab;
}
.ysp_container{
	background-color: #aaa;
	color: #ffffff;
}
.ysp_list_box{
	box-sizing: border-box;
	width: 1030px;
	height: 580px;
	margin: 0 auto ;
}
.box_title{
	font-size: 22px;
	font-weight: normal;
	margin-bottom: 20px;
}
.video_box{
	width: 970px;
	height: 550px;
}
.video_box video{
	border: 0;
}
.box_list{
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	flex-wrap: wrap;
}
.ysp_list_bottom{
	width: 100%;
	text-align: center;
	background: #e6e6e6;
	padding: 20px 0 0 0;
}

.ysp_list_bottom img{
	width: 100%;
}

.ysp_sub{
	box-sizing: border-box;
	width: 1030px;
	margin: 0 auto;
	padding: 20px 50px;
	background-color: #ffffff;
	text-align: left;
	margin-bottom: 20px;
}
.ysp_sub h3{
	font-size: 20px;
}
.ysp_sub p{
	margin-top: 10px;
	line-height: 30px;
}
.article_time{
	color: #888;
}