#main{
	width: 1040px;
	min-width: auto;
	margin: auto;
	padding-bottom:30px;
}
.section-title{
	text-align: center;
	font-size: 24px;
	font-weight: normal;
}

/**************教程列表**************/
#tutorial-title{
	margin-top: 25px;
}
#tutorial h4.t-type{
	margin: auto 12px 12px 12px;
	padding-bottom: 6px;
	border-bottom: 1px solid #ddd;
}
#tutorial ul.t-list>li{
	float: left;
	width: 33.3%;
	height: 72px;
	overflow: hidden;
	margin-bottom: 20px;
}
#tutorial ul.t-list>li.delete-course{
	display: none;
}
#tutorial ul.t-list>li a{
	display: table;
	margin: auto 12px;
	background-color: #f3f3f3;
	color: #444;
	border-radius: 4px;
}
#tutorial ul.t-list>li a:hover{
	text-decoration: none;
	background-color: #ececec;
}
#tutorial ul.t-list>li a .image{
	display: table-cell;
	padding: 6px 5px 6px 12px;
	width: 60px;
	height: 60px;
	vertical-align: middle;
	text-align: center;
}
#tutorial ul.t-list>li a .image img{
	display: inline-block;
	max-width: 60px;
	max-height: 60px;
}
#tutorial ul.t-list>li a .desc{
	display: table-cell;
	padding: 6px 12px 6px 5px;
}
#tutorial ul.t-list>li a .desc p{
	height: 38px;
	line-height: 19px;
	font-size: 14px;
	color: #888;
	overflow: hidden;
}

/**************最近更新**************/
#recent-update-title{
	margin: 25px auto 15px auto;
}
#recent-update{
	margin: auto 12px;
	border-top: 1px solid #ddd;
}
#recent-update li{
	display: table;
	padding: 10px 0px;
	width: 100%;
	border-bottom: 1px solid #ddd;
}
#recent-update li span.table-cell{
	display: table-cell;
}
#recent-update li span.table-cell:first-child{
	padding-left: 12px;
	text-align: left;
}
#recent-update li span.table-cell:last-child{
	min-width: 100px;
	padding-right: 12px;
	vertical-align: middle;
	text-align: right;
}
#recent-update li a{
	color: #444;
}
#recent-update li span.time{
	color: #777;
}

/**************自适应**************/
@media all and (max-width: 1150px){
	#main{
		width: 90%;
	}
}
@media all and (max-width: 1040px){
	#main{
		width: 100%;
	}
}
@media all and (max-width: 800px){
	#tutorial h4.t-type{
		margin: auto auto 12px auto;
		padding-left: 12px;
	}
	#tutorial ul.t-list>li{
		width: 49.9%;
	}
	#recent-update{
		margin: auto;
	}
}
@media all and (max-width: 600px){
	#tutorial ul.t-list>li{
		float: none;
		width: auto;
		padding-left: 12px;
		padding-right: 12px;
	}
	#tutorial ul.t-list>li a{
		margin: 0px;
		width: 100%;
		/*border-radius: 0px;*/
	}
}