@charset "utf-8";
/* CSS Document */
* { border:0; margin:0; padding:0; outline:none; text-decoration: none; list-style: none; }

a{ font-family:'微软雅黑'; text-decoration: none;}

p{ font-family:'微软雅黑';}

input{ border:none; padding:none; margin:none; }

img{display:block;}	
.clearfix{ clear:both;}

/**页头**/
body{height:100%;}
html{height:100%;}

.headerr{
	width: 100%;
	height: 400px;
	background: url(../images/about_banner.jpg)no-repeat;
	overflow: hidden;
	margin: 0 auto;
}
.top{
	width:1200px;
	height: auto;
	margin: 42px auto 0;
	
	
}
.logo{
	width:190px;
	height: auto;
	margin-left: 0;
	float: left;
}
.banner_text_1{
	width:800px;
	height: 412px;
	
}
.banner_text_1 h1{
	font-size: 5rem;
	line-height: 5rem;
	color: #fff;
	
}
/**页头**/
/**上课网app**/
.app_bj{
	background: whitesmoke;
	width:100%;
	height: 330px;
	margin-left: 0;
	padding-top: 100px;
}
.app_box{
	width:1200px;
	height: auto;
	margin: 0 auto;
	
}
.app_box h1{
	width:1200px;
	height: auto;
	text-align: center;
	font-size: 20px;
	color: #333;
	margin-bottom: 16px;
}
.app_box p{
	width:1200px;
	height: auto;
	text-align: center;
}
.app_list_box{
	width:1000px;
	height: auto;
	margin: 0 auto;
}
.app_list{
	width:240px;
	height: auto;
	margin-top: 60px;
	float: left;
	margin-right: 140px;
}
.app_list_pic{
	width:240px;
	height: auto;
	margin-left: 33px;
	margin-bottom: 10px;
}
.app_list_pic img{
	margin: 0 50px;
}
.app_list h1{
	width:240px;
	font-size:14px;
	text-align: center;
}
.app_list p{
	width:240px;
	font-size:12px;
	text-align: center;
	color: #666;
	line-height: 24px;
}
/**上课网app**/

/**学习从这里启航**/
.qihang_box{
	width:1200px;
	height: auto;
	margin: 0 auto;
}
.qihang_box h1{
	width:1200px;
	height: auto;
	margin: 0 auto;
	text-align: center;
	font-size: 20px;
	color: #333;
	margin-bottom: 16px;
	margin-top: 90px;
}
.qihang_box p{
	width:1200px;
	height: auto;
	margin: 0 auto;
	text-align: center;
	font-size: 14px;
	color: #333;
 
	
}
.zhibo_box{
	width:1200px;
	height: auto;
	margin: 100px auto 0;
}
.zhibo_left{
	width:422px;
	height: auto;
	float: right;
	margin-top: 120px;
}
.zhibo_leftt{
	width:422px;
	height: auto;
	float: left;
	margin-top: 120px;
	
}
.zhibo_left h2{
	width:422px;
	height: auto;
	font-size:18px;
	text-align: left;
	color: #333;
	margin: 16px auto;
}
.zhibo_leftt h2{
	width:422px;
	height: auto;
	font-size:18px;
	text-align: left;
	color: #333;
	margin: 16px auto;
}
.zhibo_left p{
	width:422px;
	height: auto;
	font-size:14px;
	text-align: left;
	color: #666;
	line-height: 24px;
	letter-spacing: 1px;
  text-align:justify;
  text-justify:inter-ideograph;
}
.zhibo_leftt p{
	width:422px;
	height: auto;
	font-size:14px;
	text-align: left;
	color: #666;
	line-height: 24px;
	letter-spacing: 1px;
  text-align:justify;
  text-justify:inter-ideograph;
}
.zhibo_leftt h3{
	margin:20px auto;
}
.zhibo_left h3{
	margin:20px auto;
}
.zhibo_right{
	width:550px;
	height: auto;
	float: left;
}
.zhibo_rightt{
	width:550px;
	height: auto;
	float: right;
}
/**学习从这里启航**/


/**记录**/
.recond_bj{
	width:100%;
	height: auto;
	padding-top: 80px;
	padding-bottom: 80px;
	background-color: #f7f5fd;
	margin: 60px auto;
}
.recone_box{
	width:1200px;
	height: auto;
	margin: 0 auto;
}
.recone_left{
	width:532px;
	height: auto;
	float: right;
}
.recond_list_title{
	width:170px;
	height: auto;
}
.r_pic{
	float:left;
	margin-right: 20px;
}
.r_title{
	float:left;
	font-size: 14px;
	color: #333;
	line-height: 48px;
	margin-bottom: 30px;
}
.recond_list{
	width:532px;
	height: auto;
	margin-bottom: 80px;
}
.app_list_pic .tz{
	margin-top: 9px;
}
.zhibo_left img{
	width: 60px;
	height: 60px;
}
.zhibo_leftt img{
	width: 60px;
}
.recond_list p{
	width:532px;
	height: auto;
	font-size:14px;
	text-align: left;
	color: #666;
	line-height: 24px;
	letter-spacing: 1px;
  text-align:justify; text-justify:inter-ideograph;
}
.recone_right{
	width:450px;
	height: auto;
	float: left;
}
/**记录**/

.app_down_box{
	width:800px;
	height: auto;
	margin: 0 auto;
	padding-top: 60px;
}
.store{
	float:left;
}
.andrid{
	float:right;
}
.app_erweima{
	width:290px;
	height: auto;
	margin: 80px auto;
}