/*.course:before{
    content: "";
    width: 5px;
    height: 86%;
    background: #e5b439;
    position: absolute;
    top: 20px;
    left: 8px;
    bottom: 20px;
}*/
.course .panel{
    border: none;
    border-radius: 0;
    /*box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);*/
    margin: 0 0 12px 0;
    position: relative;
}
.course .panel:before{
    content: "";
    width: 2px;
    height: 100%;
    /*background: linear-gradient(to bottom, #688e26 0%,#ff816a 100%);*/
    position: absolute;
    top: 0;
    left: -2px;
}
.course .panel-heading{
    padding: 0;
    background: rgba(0,0,0,0.5);
    position: relative;
    z-index: 0;
}
/*.course .panel-heading:before{
    content: "";
    width: 15px;
    height: 15px;
    border-radius: 50px;
    background: #000;
    border: 1px solid #e5b439;
    position: absolute;
    top: 50%;
    left: -48px;
    transform: translateY(-50%);
    background: #000;
}*/
.course .panel-title a{
    display: block;
    padding: 15px 55px 15px 30px;
    font-family: 'Raleway', 'Helvetica', 'roboto', arial, '新細明體', '微軟正黑體', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: #e5b439;
    border: none;
    margin: 0;
    position: relative;
    z-index: 5;
}
.course .panel-title a:before,
.course .panel-title a.collapsed:before{
    content: '\e80d';
    font-family: "fontello";
    width: 25px;
    height: 25px;
    line-height: 25px;
    border-radius: 50%;
    font-size: 15px;
    font-weight: normal;
    color: #e5b439;
    text-align: center;
    border: 1px solid #e5b439;
    position: absolute;
    top: 50%;
    right: 25px;
    transform: translateY(-50%);
    transition: all 0.5s ease 0s;
 }
.course .panel-title a.collapsed:before{ content: '\e80c'; }
.course .panel-body{
    padding: 0 30px 15px;
    border: none;
    font-size: 14px;
    color: #fff;
    line-height: 28px;
}
.collapse {
	display: none
}
.collapse.in {
	display: block
}
.collapsing {
	position: relative;
	height: 0;
	overflow: hidden;
	-webkit-transition-timing-function: ease;
	-o-transition-timing-function: ease;
	transition-timing-function: ease;
	-webkit-transition-duration: .35s;
	-o-transition-duration: .35s;
	transition-duration: .35s;
	-webkit-transition-property: height, visibility;
	-o-transition-property: height, visibility;
	transition-property: height, visibility
}
.panel {
	margin-bottom: 20px;
	background-color: inherit;
	border: 1px solid transparent;
	border-radius: 4px;
	-webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, .05);
	box-shadow: 0 1px 1px rgba(0, 0, 0, .05)
}
.panel-body {
	padding: 15px
}
.panel-heading {
	padding: 10px 15px;
	border-bottom: 1px solid transparent;
	border-top-left-radius: 3px;
	border-top-right-radius: 3px
}
.panel-title {
	margin-top: 0;
	margin-bottom: 0;
	font-size: 16px;
	color: inherit
}