.clearfix:before, .clearfix:after, .dl-horizontal dd:before, .dl-horizontal dd:after, .container:before, .container:after, .container-fluid:before, .container-fluid:after, .row:before, .row:after, .form-horizontal .form-group:before, .form-horizontal .form-group:after, .btn-toolbar:before, .btn-toolbar:after, .btn-group-vertical > .btn-group:before, .btn-group-vertical > .btn-group:after, .nav:before, .nav:after, .navbar:before, .navbar:after, .navbar-header:before, .navbar-header:after, .navbar-collapse:before, .navbar-collapse:after, .pager:before, .pager:after, .panel-body:before, .panel-body:after, .modal-footer:before, .modal-footer:after {
    content: " ";
    display: table;
}
.clearfix:after, .dl-horizontal dd:after, .container:after, .container-fluid:after, .row:after, .form-horizontal .form-group:after, .btn-toolbar:after, .btn-group-vertical > .btn-group:after, .nav:after, .navbar:after, .navbar-header:after, .navbar-collapse:after, .pager:after, .panel-body:after, .modal-footer:after {
    clear: both;
}
.clearfix:before, .clearfix:after, .dl-horizontal dd:before, .dl-horizontal dd:after, .container:before, .container:after, .container-fluid:before, .container-fluid:after, .row:before, .row:after, .form-horizontal .form-group:before, .form-horizontal .form-group:after, .btn-toolbar:before, .btn-toolbar:after, .btn-group-vertical > .btn-group:before, .btn-group-vertical > .btn-group:after, .nav:before, .nav:after, .navbar:before, .navbar:after, .navbar-header:before, .navbar-header:after, .navbar-collapse:before, .navbar-collapse:after, .pager:before, .pager:after, .panel-body:before, .panel-body:after, .modal-footer:before, .modal-footer:after {
    content: " ";
    display: table;
}
.panel-default {
    border-color: #dddddd;
}
.panel {
	margin-bottom: 20px;
	background-color: #ffffff;
	border-radius: 4px;
	-webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.knowledge {
	border-radius: 0;
	-webkit-box-shadow: none;
	box-shadow: none;
	width: 1200px;
	margin: 10px auto;
}
.knowledge .panel-heading {
	border-top-right-radius: 0;
	border-top-left-radius: 0;
	padding-top: 10px;
	padding-right: 20px;
	padding-bottom: 10px;
	padding-left: 20px;
}
.knowledge > .panel-heading {
	color: #fff;
	background-color: #888;
}
.knowledge .panel-title {
	font-family: "Microsoft YaHei UI";
	font-size: 18px;
	color: #fff;
	font-weight: bold;
}
.panel-body {
	padding: 10px;
	width: 1176px;
	border: 2px solid #E45686;
}
.knowledge ul:first-child {
    border-left: none;
}
.knowledge ul {
	width: 100%;
}
.knowledge ul li {
	font-size: 16px;
	line-height: 32px;
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
	float: left;
	width: 31.33%;
	display: block;
	height: 32px;
	padding-right: 2%;
}