.course-wrapper {
	position: relative;
	/*margin: 0 auto;
	width: 1000px;*/
	height: 800px;
}
.long-vertical-bar {
	position: absolute;
	left: 50%;
	top: 96px;
	margin-left: -23px;
	width: 46px;
	height: 600px;
	background: url(img/course-clock-bar3860.png?v=1) no-repeat center;
}
.icon-year {
	position: absolute;
	z-index: 9;
	left: 50%;
	width: 132px;
	height: 36px;
	font-size: 16px;
	line-height: 36px;
	color: #999999;
}
.icon-year-to-right {
	margin-left: -42px;
	text-indent: 22px;
	background: url(img/year-default-right-icon.png) no-repeat center;
}
.icon-year-to-right.icon-year-202x {
	color: #00aaff;
	background: url(img/year-light-right-icon.png) no-repeat center;
}
.icon-year-to-left {
	margin-left: -90px;
	text-indent: 74px;
	background: url(img/year-default-left-icon.png) no-repeat center;
}
.icon-year-201x {
	bottom: 270px;
}
.icon-year-202x {
	bottom: 480px;
}
.icon-year-2018 {
	bottom: 690px;
}
/*介绍*/
.course-div {
	position: absolute;
	padding: 32px 0 0 40px;
	border: 1px solid #ededed;
	width: 43.4%;
	background-color: #fcfcfc;
}
.course-div.special {
	border-color: #ededed;
}
.course-title {
	margin-bottom: 16px;
	font-size: 14px;
	color: #666;
}
.course-title:hover,.course-title:hover .course-big {
	color: #00aaff;
}
.course-big {
	font-size: 24px;
	color: #333333;
}
.course-introduce {
	display: inline-block;
	margin-left: 12px;
}
.course-sub-introduce {
	display: block;
	margin-left: 58px;
	line-height: 24px;
}
.course-pic {
	display: inline-block;
	margin:8px 0 0 60px;
	width: 150px;
	height: 100px;
	background-color: #ccc;
}
.course-pic-0 {
	height: 220px;
	background: url(img/trust_center_yun.html) no-repeat center;
	background-size: 100%;
}
.course-pic-1 {
	background: url(img/course-pic-01.png) no-repeat center;
}
.course-pic-2 {
	background: url(img/course-pic-02.png) no-repeat center;
}
.course-pic-3 {
	background: url(img/course-pic-03.html) no-repeat center;
}
.course-pic-4 {
	background: url(img/course-pic-04.html) no-repeat center;
}

.course-div-2018 {
	bottom: 600px;
	right: 0;
	height: 200px;
}
.course-div-202x {
	bottom: 450px;
	left: 0;
	height: 200px;
}
.course-div-201x {
	bottom: 184px;
	right: 0;
	height: 240px;
}