@charset "utf-8";
/*重置样式*/
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
legend,
button,
form,
fieldset,
input,
textarea,
p,
th,
td,
img {
	padding: 0;
	margin: 0;
	font-family: "Microsoft YaHei", Gotham, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

ul,
ol,
li {
	list-style: none;
}

input,
select {
	outline: none;
	border: none;
	background: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-weight: 200;
}

table {
	border-collapse: collapse;
}

th,
td {
	font-weight: normal;
}

a {
	text-decoration: none;
}
body{
	background:#eaebef;
}

/*浮动与清除浮动*/

.fl {
	float: left;
}

.fr {
	float: right;
}

.clearfix:before,
.clearfix:after {
	content: "";
	display: table;
}

.clearfix:after {
	clear: both;
}

.clearfix {
	*zoom: 1;
	/*IE/7/6*/
}


/*字体大小*/

.f18 {
	font-size: 18px
}

.Imain-nav li a.f16,.sub-nav li a.f16{
	font-size: 18px;
	font-weight:bold;
}



.f16 {
	font-size: 16px
}

.f14 {
	font-size: 14px
}

.f12 {
	font-size: 12px
}


/*字体颜色*/

.white {
	color: #fff
}

.gray{
	color: #999
}
input[placeholder],
[placeholder],
*[placeholder] {
	color:#999 !important;
}
.grayD {
	color: #666
}

.blue {
	color: #298ee3
}

.red {
	color: #c84928
}

.orange {
	color: #f57324
}


/*背景颜色*/
.cyanBg{
  background: #edf6fd;	
}
.whiteBg {
	background: #fff;
}

.whateBg {
	background: #fafbfc;
}

.blueBg {
	background: #2581cc;
}

.dBuleBg {
	background: #4178be
}

.orBg {
	background: #e06b22;
}

.darkBg {
	background: #7d95a9;
}

.redBg {
	background: #c84928
}


/*宽度*/

.w {
	width: 100%;
}

.w1200 {
	width: 1200px;
}
.w400 {
	width:400px;
}
.w450{
	width:450px;
}
.w900 {
	width: 900px;
}
.w940 {
	width: 940px;
}
.w240 {
	width: 240px;
}

.w252 {
	width: 252px;
}
.w540{
	width:540px;
}
.w666{
	width:666px;
}
.w141{
	width:141px;
}
/*高度*/
.height30{
	height:30px;
	line-height:30px;
}
.height40{
	height:40px;
	line-height:40px;
}

/*间距*/
.mt5{
	margin-top:5px
}
.mt8{
	margin-top:8px
}
.mt10{
	margin-top:10px
}
.mt15{
	margin-top:15px
}
.mt20{
	margin-top:20px
}
.mt30{
	margin-top:30px
}
.mt33{
	margin-top:33px
}
.mt65 {
	margin-top: 65px;
}

.pd10{
	padding-top:10px;
}
.pd20{
	padding-top:20px;
}
.pdm10{
	padding-bottom:10px;
}
.pdm20{
	padding-bottom:20px;
}
.mr{
	margin:20px auto auto auto;
}
.ml5{
	margin-left:5px;
}
.ml30{
	margin-left:30px;
}
.ml20{
	margin-left:20px;
}
.ml40{
	margin-left:40px;
}
.ml50{
	margin-left:50px;
}
.mr5{
	margin-right:5px;
}
.ml10{
	margin-left:10px;
}
.ml20{
	margin-left:20px;
}
.ml30{
	margin-left:30px;
}
.mr10{
	margin-right:10px;
}
.mr20{
	margin-right:20px;
}
/*圆角*/

.radius {
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
	border-radius: 5px;
}

.radius50 {
	-webkit-border-radius: 50%;
	-moz-border-radius: 50%;
	border-radius: 50%;
}

.cursor {
	cursor: pointer
}

/*居中*/

.auto {
	margin: 0 auto;
}

/*对齐方式*/

.al-center {
	text-align: center;
}

.al-right {
	text-align: right
}


/*显示隐藏*/

.hide {
	display: none;
}

.block {
	display: block;
}
.inlineBlock{
	display:inline-block;
}
/*描边*/
.border {
	border: 1px solid #e3e3e3
}

.border-lan {
	border: 1px solid #2581cc
}

.border-red {
	border: 1px solid #c84928
}

.c333 {
	color: #333;
}

.navBg {
	background: url(../img/navbg.png) center center no-repeat;
}


.triangle {
	background: linear-gradient(135deg, transparent 5px, #e5e5e5 0) top left, linear-gradient(-135deg, transparent 0px, #e5e5e5 0) top right, linear-gradient(-45deg, transparent 5px, #e5e5e5 0) bottom right, linear-gradient(45deg, transparent 0px, #e5e5e5 0) bottom left;
	background-size: 50% 50%;
	background-repeat: no-repeat;
}

.navTitle {
	padding: 12px 12px 12px 22px;
	color: #15162e;
	background: #f8f8f8;
}

.navTitle a {
	color: #15162e;
}

.currentNav {
	color: #3d90d4;
}

.ml33 {
	margin: 0 16px 0 17px;
}

.mb40 {
	margin-bottom: 40px;
}

.ml40 {
	margin-left: 40px;
}

.nav li {
	padding: 5px 0;
}

.nav li a {
	padding-left: 20px;
	line-height: 18px;
	display: inline-block;
}

.nav li a:hover {
	color: #3d90d4;
}

.nav .currentA a {
	border-left: 3px solid #3d90d4;
	line-height: 18px;
	display: inline-block;
	font-weight: bold;
	padding-left: 17px;
	color: #3d90d4;
}

.training {
	margin-bottom: 50px;
}

.training .content {
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 4;
	overflow: hidden;
	line-height: 23px;
	text-align: justify;
	text-indent: 2em;
}

.circle {
	border-bottom: 1px solid #3d90d4;
}

.circle span {
	color: #3d90d4;
	font-weight: 600;
}

.nav_one {
	border: 1px solid #eee;
	border-top: 3px solid #3d90d4;
}
.course_list li, .teacher_list li{
	width: 40%;
	margin: 0 auto;
	line-height: 30px;
	display: flex;
}
.introduction_list {
	width: 100%;
	line-height: 30px;
}
.course_list, .teacher_list, .introduction_list {
	padding-bottom: 20px;
	border-bottom: 1px dashed #ccc;
}
.introduction_list p {
	padding-right: 40px;
	text-align: justify;
}
.pt10 {
	padding-top: 10px;
}
.btn_group {
	margin: 30px 0 20px 0;
	text-align: center;
	padding-bottom: 20px;
}
.btn_group button {
	width: 100px;
	height: 35px;
	outline: none;
	border:none;
	color: #fff;
	border-radius: 3px;
	cursor: pointer;
	background: #ccc;
}
.btn_group .attend {
	margin-right: 30px;
	background: #2581cc;
}
a img{
	border:none;
}