.main-container{
	width:1200px;
	margin:0 auto;
}
.textbook-head{
	margin:20px 0 10px 30px;
}
.free-textbook {
    margin-top: 20px;
}
.textbook-div{
	margin-top:20px;
	border:1px solid #e4e4e4;
	background:#fff;
}
.textbook-list-head{
	height:50px;
	line-height:50px;
	background:#fc7305;
}
.textbook-list-head li{
	float:left;
	width:133px;
	text-align:center;
}
.textbook-list-head li a{
	display:block;
	font-size:14px;
	color: #fff;
}
.textbook-list-head .on a{
	color:#fc7305;
	background:#fff;
}
.textbook-list-row{
	overflow:hidden;
	background:#fff;
}
.textbook-list-row li{
	position:relative;
	float:left;
	width:380px;
	height:30px;
	margin:10px auto;
	padding-left:40px;
	overflow:hidden;
	white-space:nowrap;
	text-overflow:ellipsis;
}
.textbook-list-row li a{
	font-size:14px;
	line-height:30px;
}
.textbook-list-row li:nth-child(3n+2){
	margin:10px 26px !important;
}
.textbook-list-row li:before{
	content:'';
	position:absolute;
	width:28px;
	height:24px;
	top:0;
	left:10px;
	background:url(../../image/gz/study/file_icon.png);
}
.titleCH{
	display:inline-block;
	font-size:22px;
	font-weight:normal;
	padding-bottom:5px;
	border-bottom:2px solid #fc7305;
}
.titleEN{
	font-size:17px;
	font-weight:normal;
}

.free-textbook2{	
	margin:40px 0 30px 0;
	overflow-x:hidden;
}
.free-textbook2-ul{
	overflow:auto;
	width: 1224px;
	margin-top: 10px;
}
.free-textbook2-ul li{
	float:left;
	text-align:center;
	width:180px;
	margin:10px 24px 10px 0;
	cursor:pointer;
	border:1px solid #dedede;
	box-sizing:border-box;
}
.free-textbook2 h6{
	font-size:14px;
	font-weight:normal;
	color:#333333;
	vertical-align:top;
	text-align:center;
	padding:10px 0;
}
.free-textbook2-ul li img{
	width: 178px;
	height: 178px;
}
.confirm{
	background:#fff;
	border:1px solid #e1e1e1;
	width:400px;
	height:400px;
	position:fixed;
	z-index:2;
	text-align:center;
	display:none;
	box-sizing:border-box;
}
.close{
	text-align:right;
	display:block;
	margin:20px 20px 0;
	cursor:pointer;
	color:#999;
}
.close:hover{
	color:#fc7305;
}
.confirm img{
	width:200px;
	height:200px;
	margin-top:10px;
}
.tips,.url{
	color:#333;
	font-size:16px;
	margin-top:4px;
}
.word{
	color:#333;
	font-size:16px;
	margin-bottom:6px;
}