*{
	position: relative;
	z-index: 50;
}
body {
	font-family: '微软雅黑', '黑体', '宋体', tahoma, arial, sans-serif, "Lucida Grande", Verdana, Lucida, Helvetica;
	max-width: 1920px;
	margin: 0 auto;
}
.wrap{
	overflow: hidden;
	background: #fff;
}
.ylbtn_box{
    z-index: 1;
}

/* banner */
.banner{
	font-size: 0;
	position: relative;
	/* background: url(../img/banner.jpg) center top; */
	width: 100%;
	left: 0;
	z-index: 9;
	/* background-attachment:fixed; */
}
.banner .btn{
	position: absolute;
	left: 50%;
	top: 72%;
	width: 160px;
	margin-left: -80px;
	line-height: 54px;
	font-size: 24px;
	text-align: center;
	letter-spacing: 7px;
	border-radius:14px;
	background: #fff;
	color: #08A2C9;
	cursor: pointer;
	transition: all 0.3s;
	z-index: 200;
	font-weight: bold;
	padding-left: 7px;
}
.banner .btn:hover{
	transform: translateY(-2px);
}

/* 菜单 */
.bg_wrap{
	background: #fff;
	overflow: hidden;
	padding-bottom: 50px;
}
.menu{
	width: 1200px;
	margin: 0 auto;
	padding-bottom: 15px;
	border-bottom: 1px solid #08A2C9;
}
.menu ul{
	padding-top: 70px;
	overflow: hidden;
}
.menu li{
	float: left;
	color: #FE9024;
	margin-right: 21px;
	cursor: pointer;
	transition: all .3s;
}
.menu li a{
	color: #FE9024;
}
.menu li:hover{
	margin-top: -3px;
}
.menu li.last{
	margin-right: 0;
	float: right;
}
.menu li.last a{
	color: #333;
	transition: all .3s;
}
.menu li.last:hover{
	margin-top: 0;
}
.menu li.last:hover a{
	color: #FE9024;
}
.main{
	width: 1200px;
	margin: 0 auto;
}
.main ul{
	overflow: hidden;
	padding-top: 30px;
}
.main ul li{
	float: left;
	margin-right: 90px;
	width: 232px;
	margin-bottom: 90px;
}
.main ul li:hover .pic{
	padding-bottom: 2px;
	border-bottom: 2px solid #08A2C9;
}
.main ul li:hover .pic img{
	transform: translateY(5px);
	box-shadow: 0 10px 30px 0 rgba(0, 0, 0, 0.15);
}
.main ul li .pic{
	border-bottom: 1px solid #08A2C9;
	padding-bottom: 10px;
	transition: all .3s;
}
.main ul li .pic img{
	transition: all .5s;
}
.main ul li.last{
	margin-right: 0;
}
.main ul li .info{
	overflow: hidden;
	margin-top: 10px;
	line-height: 20px;
	font-size: 14px;
}
.main ul li .info .name{
	float: left;
	font-size: 16px;
}
.main ul li .info .btn{
	float: right;
	background: #F59421;
	color: #fff;
	text-align: center;
	height: 20px;
	line-height: 22px;
	width: 50px;
	letter-spacing: 2px;
	padding-left: 2px;
	font-weight: bold;
}


/*弹窗部分*/
.changeShard{
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.5);
	position: fixed;
	z-index: 999;
	left: 0;
	top: 0;
	display: none;
}
.changeShard .shardBox{
	width: 450px;
	position: absolute;
    top: 176.5px;
    left: 50%;
    margin-left: -220px;
	box-shadow: 0 0 13px 2px rgba(0, 0, 0, .1);
	background: #fff;
	border-radius: 19px;
	padding-bottom: 20px;
}
.changeShard .shardBox .tan_close{
	position: absolute;
	right: -30px;
	top: -15px;
	cursor: pointer;
	width: 28px;
}
.changeShard .shardBox .title{
    font-size: 0;
}
.changeShard .shardBox h3{
	text-align: center;
	margin-top: 30px;
	font-size: 21px;
	letter-spacing: 1px;
	color: #0729AE;
}
.changeShard .shardBox .info{
	width: 330px;
	margin: 0px auto;
	margin-top: 20px;
	border: 1px solid #ddd;
	line-height: 47px;
	transition: all .3s;
	overflow: hidden;
}
.changeShard .shardBox .info.active{
	border-color: #3B7BE8;
}
.changeShard .shardBox .info .icon{
	float: left;
	width: 40px;
	text-align: center;
}
.changeShard .shardBox .info .icon img{
	vertical-align: middle;
	width: 24px;
}
.changeShard .shardBox .info .icon.icon_n img{
	width: 21px;
}
.changeShard .shardBox .info .icon .act{
	display: none;
}
.changeShard .shardBox .info input{
	float: left;
	margin-left: 3px;
	line-height: 47px;
	height: 47px;
	width: 285px;
	font-size: 15px;
}
.changeShard .shardBox .toGet{
	background: url(../img/tan_btnbg.png) repeat-y;
	background-size: 100%;
	color: #fff;
	text-align: center;
	line-height: 48px;
	font-size: 17px;
	letter-spacing: 1px;
	cursor: pointer;
	width: 230px;
	margin: 0 auto;
	margin-top: 20px;
	transition: all .3s;
}
.changeShard .shardBox .toGet:hover{
	box-shadow: 0 15px 15px -10px rgba(0, 0, 0, 0.5);
	transform: scale(1.05);
}
.changeShard .shardBox .shard_shuoming{
	width: 240px;
	margin: 0 auto;
	margin-top: 15px;
	color: #999;
	font-size: 12px;
	line-height: 19px;
	overflow: hidden;
	text-align: center;
}
.changeShard .shardBox .shard_shuoming a{
	color: #6c96f2;
	transition: all .3s;
}
.changeShard .shardBox .shard_shuoming .icon{
	float: left;
	width: 18px;
	position: relative;
}
.changeShard .shardBox .shard_shuoming .icon img{
	display: none;
	position: absolute;
	left: 0;
	right: 0;
}
.changeShard .shardBox .shard_shuoming .icon img.active{
	display: block;
}
.changeShard .shardBox .shard_shuoming .font{
	float: right;
	width: 220px;
}
/* 学霸备考指南免费领 */
.ylseBox {
    width: 1100px;
    margin: 25px auto;
}
.zlzx_tt {
    line-height: 49px;
    height: 49px;
    border-top: 1px solid #e4e4e4;
    position: relative;
}
.zlzx_tt span {
    line-height: 48px;
    border-top: 2px solid #e84e40;
    position: absolute;
    top: -1px;
    color: #404040;
    font-size: 18px;
    font-weight: bold;
    display: inline-block;
    padding: 0 10px 0 10px;
}
.ylse_inpbox {
    padding: 10px;
}
.ylinp_box {
    width: 210px;
    float: left;
    margin-right: 15px;
}
.ylse_inpbox .ylse_inp {
    width: 198px;
    height: 42px;
    line-height: 44px;
    border: 1px solid #e8e8e8;
    outline: none;
    border-radius: 2px;
    padding-left: 10px;
    font-size: 12px;
    color: #626262;
}
.clear {
    clear: both;
}
.ylse_inpbox .ylse_btn {
    width: 160px;
    height: 45px;
    background: #E84E40;
    border: none;
    outline: none;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    color: #fff;
	border-radius: 5px;
	transition: all .3s;
}
.ylse_inpbox .ylse_btn:hover{
	background: #f42424;
}