.bott{

	width: 100%;	

	height:275px;

	background-color: #313131;

	color: #fff;

}

.bott_cont{

	width: 1200px;

	height: 230px;

	margin: 0 auto;

}

.leftcont,.rightcont{

	width: 600px;

	float:left;

}

.leftcont{
	width: 520px;
}

.leftcont ul{

	width: 220px;

	float: left;

	padding-top: 40px;

}

.leftcont ul li{

	width: 300px;

	height: 30px;

	line-height: 30px;

}

.leftcont ul li:nth-child(1){

	font-weight: bolder;

	font-size: 20px;

}

.leftcont ul li a{
	color: #fff;

	display: block;

	width: 200px;

	height: 30px;

	line-height: 30px;

}

.rightcont ul{

	width: 600px;

	padding-top:40px;

}

.rightcont ul li{

	width: 260px;

	margin-left:40px; 

	float: left;

	height: 100px;

    color: #fff;

	

}

.rightcont ul li p:nth-child(1){

	font-size: 20px;

	font-weight: bold;

	padding-bottom: 15px;

	color: #fff;

}

.htmlicp{
	clear:both;
	width: 100%;
	height: 50px;
	text-align: center;
	line-height: 50px;
	color: #fff;
	background: #313131;
}
#toTop{
	display: block;
	clear:both;
	height: 50px;
	width: 50px;
	cursor: pointer;
	position: fixed;
	right: 0.5rem;
	bottom: 0.5rem;
	z-index: 1000;
}