body, html {
background: #F0F0F0;
}

/* top寮� */
.top_common{
	width: 100%;
	height: 80px;
	background: #fff;
	margin-bottom: 20px;
}
.top_box{
	width: 1200px;
	min-width: 640px;
	max-width: 1200px;
	width: auto;
	height: 80px;
	margin: 0 auto;
	position: relative;
}
.top_left{
	float: left;
	padding: 10px 0 15px 0;
	white-space: nowrap;
	overflow: hidden;
	width: 24%;
}
.top_left .top_title{
	font-size: 18px;
	font-weight: bold;
	color: #339bb8;
	line-height: 24px;
	overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  -icab-text-overflow: ellipsis;
  -khtml-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  -webkit-text-overflow: ellipsis;
}
.top_left .top_btn {
	padding-top: 10px;
}
.top_left .top_btn a{
	display: inline-block;
	padding: 2px 4px;
	border-radius: 2px;
	font-size: 12px;
	letter-spacing: 2px;
	color: #fff;
	text-align: center;
	line-height: 20px;
	background: #d0d0d0;
}
.top_left .top_btn a.high_left{
	background: #ffab23;
}
.top_left .top_btn span{
	font-size: 12px;
	color: #757575;
	padding-left: 5%;
}
.top_right .top_tips{
	font-size: 12px;
	color: #979a9b;
	line-height: 36px;
	width: 25%;
	padding: 0 2%;
	text-align: center;
	overflow: hidden;    
	white-space: nowrap;    
	text-overflow: ellipsis;    -o-text-overflow: ellipsis;    -icab-text-overflow: ellipsis;    -khtml-text-overflow: ellipsis;    -moz-text-overflow: ellipsis;    -webkit-text-overflow: ellipsis;
	position: absolute;
	left: 26%;
}
.top_right .price{
	float: right;
	_display: inline;
}
.price_right{
	position: absolute;
	right: 0px;
}
.price_left{
	position: absolute;
	    right: 300px;
}
.top_right .top_tips span{
	color: #339bb8;
}
.top_right{
	float: right;
	padding-top: 26px;
	width: 76%;
}
.top_right span{
	padding: 8px;
}
.top_right .price_old{
	color: #000;
}
.top_right .price_old i{
	text-decoration: line-through;
}
.top_right .price_now{
	font-size: 26px;
	font-weight: bold;
	color: #ff8931;
}
.top_right .price_now i{
	display: inline-block;
	width: 20px;
	height: 20px;
	background: #fff url(../../images/icon_one.png) no-repeat;
	background-position: -140px -20px;
} 
.add_plan i{
	display: inline-block;
	width: 15px;
	height: 15px;
	background: #ff8931 url(../../images/icon_one.png) no-repeat -160px -20px!important;
} 
  
.share_plan i{
	display: inline-block;
	width: 15px;
	height: 15px;
	background: #fdfdfd url(../../images/icon_one.png) no-repeat -180px -20px!important;
} 
.top_right a{
	display: inline-block;
	padding: 6px;
	padding: 10px 20px\9;
	border: solid 1px #d9d9d9;
	border-radius: 2px;
	margin-right: 5px;
	position: relative\9;
	line-height: 15px;
}
.top_right a i{
	float: left;
	position: absolute\9;
	left: 3px\9;
	margin-right: 10px;
}
.top_right a.hight_plan{
	background: #ff8931;
	color: #fff;
	border: none;
}
.plan_bars{
	width: 22%;
	background: #fff;
	border: solid 1px #339bb8;
	position: absolute;
	right: 1%;
	top: 68%;
	z-index: 999;
}
.no_plan{
	  position: absolute;
	  bottom: -40px;
	  right: 10px;
	  padding: 10px 20px;
	  background: #fff;
}
.no_plan p{
	line-height: 30px;
}
.no_plan p a{
	color: #ff8931;
}
.plan_lists{
	height: 260px;
	overflow-y: auto;
}
.plan_lists li{
	padding: 1% 0;
}
.plan_lists dt{
	float: left;
	padding: 5px 10px;
}
.plan_lists dd{
	float: left;
}
.plan_lists dd p{
	line-height: 22px;
}
.plan_lists dd p.p_title a{
	font-size: 14px;
	font-weight: bold;
	color: #339bb8;
}
.plan_btn{
	width: 98%;
	padding: 8% 1%;
	background: #c5e6ef;
	text-align: center;
}
.plan_btn a{
	padding: 6px 10px;
	color: #fff;
	margin-right: 3%;
	border-radius: 5px;
}
.plan_btn a.into_plan{
	background: #339bb8;
}
.plan_btn a.creat_plan{
	background: #fe862f;
}
.share_bar{
	width: 12%;
	padding: 0 0 10px 20px;
	background: #fff;
	border: solid 1px #eee;
	position: absolute;
	right: 1%;
	top: 70%;
	z-index: 999;
}
.share_bar p{
	line-height: 40px;
	font-size: 12px;
}
.share_bar ul li{
	padding: 10px 0;
	vertical-align: top;
	cursor: pointer;
}
.share_bar ul li span{
	float: left;
	display: inline-block;
	width: 20px;
	height: 16px;
	margin-right: 5px;
}
.qzone{
	background: url(../../images/ico_apps.png) no-repeat -64px -32px;
}
.txwb{
	background: url(../../images/ico_apps.png) no-repeat -32px -32px;
}
.soho{
	background: url(../../images/ico_apps.png) no-repeat -64px -96px;
}
.wx{
	background: url(../../images/ico_apps.png) no-repeat -32px -128px;
}
.sina{
	background: url(../../images/tsina.gif) no-repeat left center;
}
.rr{
	background: url(../../images/ico_apps.png) no-repeat -96px -32px;
}
/* top缁撴潫 */



/* main tab */
.main_tab{
	width: 50px;
	height: 0px;
	/* float: left; */
	z-index: 999;
	background: #fff;
	border-right: solid 1px #f0f0f0;
	position: absolute;
    top: 0;
    left: 0;
}
.main_tab .tab_content{
	width: 100%;
	height: 100%;
}
.main_tab .tab_content li{
	height: 50px;
	width: 100%;
	line-height: 50px;
	text-align: center;
	margin: 0;
	cursor: pointer;
	position: relative;
}
/* 璇剧▼瀛︿範 */
.main_tab .tab_content li a.c_icons{
	display: block;
	width: 70px;
	height: 30px;
	padding-left: 5px;
	background: url(../../images/course_icons.png) no-repeat left center!important;
	z-index: 9999;
	position: absolute;
	right: -75px;
	top: 15%;
}
.main_tab .tab_content li a.c_icons span.course_icons{
	display: block;
	width: 70px;
	height: 30px;
	line-height: 30px;
	text-align: center;
	border-radius: 5px;
	background: #e2e2e2!important;
	z-index: 9999;
}
/* tab */
.tab_content li em.ii{
	display: inline-block!important;
	width: 16px!important;
	height: 16px!important;
	margin-top: 15px;
} 
.start em{
	background: #fff url(../../images/icon_one.png) no-repeat!important;
	background-position: 0px -60px!important;
}
.exercises em{
	background: #fff url(../../images/icon_one.png) no-repeat!important;
	background-position: -20px -60px!important;
}
.discussion{
	position: relative;
}
.discussion em{
	background: #fff url(../../images/icon_one.png) no-repeat!important;
	background-position: -40px -60px!important;
}
.num{
	width: 22px;
	height: 15px;
	line-height: 15px;
	text-align: center;
	color: #fff;
	background: url(../../images/timeline_countnum.png) no-repeat center center!important;
	filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=../images/timeline_countnum.png);
	position: absolute;
	top: 2px;
	left: 24px;
}
.num-h{
	background: url(../../images/whitebg.png) no-repeat center center!important;
	filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=../images/whitebg.png);
	color: #000!important;
}
.timelines em{
	background: #fff url(../../images/icon_one.png) no-repeat!important;
	background-position: -60px -60px!important;
}
/* tab楂樺厜 */
.start_h{
	background: #fe862e;
}
.start_h em{
	background: url(../../images/icon_one.png) no-repeat!important;
	background-position: 0px -80px!important;
}
.exercises_h{
	background: #fe862e;
}
.exercises_h em{
	background: url(../../images/icon_one.png) no-repeat!important;
	background-position: -20px -80px!important;
}
.discussion_h{
	background: #fe862e;
	position: relative;
}
.discussion_h em{
	background: url(../../images/icon_one.png) no-repeat!important;
	background-position: -40px -80px!important;
}
.timelines_h{
	background: #fe862e;
}
.timelines_h em{
	background: url(../../images/icon_one.png) no-repeat!important;
	background-position: -60px -80px!important;
}

.line {
	background: url("https://image.vko.cn/v8/v8s/common/images/line.jpg") no-repeat center;
	width: 10px;
	height: 40px;
	float: left;
	margin-top: 30px;
}