/*顶部banner图*/
.main{height: auto;width: 1000px;margin-right: auto;margin-left: auto;}
.banner{height: 550px;width: 100%;}
.slide{height: 550px;position: relative;}
.slide .slide_task{position: absolute;left: 0px;top: 0px;height: 550px;background-repeat: no-repeat;background-position: center;min-width: 1240px;display: none;width: 100%;}

.competition_activities_all_content{
	width: 100%;
	height: 100%;
	background: #f4f4f4;
}
/*教学资源内容部分*/
.resource_library_area{
	width: 100%;
	padding-top: 90px;
	position: relative;
}
.resource_library_content{
	width: 1200px;
	text-align: center;
	margin: 0 auto;
}
.resource_library_area .resource_library_tittle{
	font-size: 35px;
	color: black;
}
.resource_library_area .resource_library_introduce{
	font-size: 20px;
	margin-top: 20px;
}
.gang{
	width: 100px;
	height: 6px;
	background: #d4453e;
	margin: 0 auto;
	margin-top: 19px;
	position: relative;
	z-index: 10;
}

/*大赛时间轴*/
.contest_timeline_area{
	width: 100%;
	min-height: 600px;
	position: relative;
	margin-top: 46px;
    bottom: 50px;
}
.contest_timeline_box{
	width: 150px;
	min-height: 199px;
	position: absolute;
	left: 0;
	top: 0;
	background: rgba(255,255,255,0.4);
}
.contest_timeline_box ul{
	float: right;
}
.contest_timeline_box ul li{
	width: 113px;
	height: 46px;
	line-height: 46px;
	text-align: left;
	font-size: 14px;
	color: #1d1d1d;
	position: relative;
	border-bottom:1px solid #e3e3e3;
	cursor: pointer;
	margin-right: 16px;
}
.contest_timeline_box ul li:hover{
	color: #be1010;
}
.contest_timeline_box ul .contest_timeline_box_li_current{
	color: #be1010;
}
.contest_timeline_box ul li .contest_timeline_box_em_current{
	position: absolute;
	width: 5px;
	height: 8px;
	background: url(../images/solution_img_sj.png);
	left: -20px;
	top: 50%;
	margin-top: -4px;
}
.contest_timeline_content{
	width: 1200px;
	min-height: 600px;
	margin: 0 auto;
	margin-top: 76px;
}
.contest_timeline_content_time_box{
	width: 100%;
	min-height: 256px;
	background: white;
	margin-top: 32px;
}
.contest_timeline_content_time_box_left{
	width: 384px;
	height: 256px;
	float: left;
}

.contest_timeline_content_time_box_right{
	width: 801px;
	min-height: 256px;
	float: right;
    position:relative;
}
.contest_timeline_content_time_box_right_tittle{
	font-size: 23px;
	color: #257bb8;
	margin-top: 15px;
}
.contest_timeline_content_time_box_right_produce{
	font-size: 16px;
	color: #525252;
	margin-top: 13px;
}
.contest_timeline_content_time_box_right_list{
	font-size: 16px;
	color: #525252;
	margin-top: 6px;
	margin-left: 75px;
	line-height: 22px;
}
.contest_timeline_content_time_box_right_btn{
	width: 100%;
	margin-top: 30px;
    position:absolute;
    bottom:0;
    right:0;
}
.contest_timeline_content_time_box_right_btn a{
	display: block;
	width: 92px;
	height: 29px;
	border-radius: 6px;
	line-height: 29px;
	text-align: center;
	font-size: 14px;
	color: #ffffff;
	cursor: pointer;
	float: right;
	margin-bottom: 14px;
}
.contest_timeline_content_time_box_right_btn .contest_timeline_content_time_box_right_btn_xx{
	background: #d4453e;
	margin-right: 25px;
}
.contest_timeline_content_time_box_right_btn .contest_timeline_content_time_box_right_btn_cy{
	background: #e66a1c;
	margin-right: 18px;
}
.contest_timeline_content_time_box_right_btn .contest_timeline_content_time_box_right_btn_xx:hover{
	background: #d85a53;
}
.contest_timeline_content_time_box_right_btn .contest_timeline_content_time_box_right_btn_cy:hover{
	background: #f4992c;
}
/*活动内容部分*/