html {
	width: 100%;
	height: 100%;
	font-size: 12px;
}
body {
	width: 100%;
	height: 100%;
	padding: 0;
	margin: 0;
	background-color: #fff;
	font-family: "微软雅黑", "Hiragino Sans GB";
}
ul, li {
	list-style: none;
	margin: 0;
	padding: 0;
}
h1, h2, h3, h4, h5, p {
	margin: 0;
	font-size: 100%;
	font-weight: normal;
}
img {
	border: 0;
}
input, img {
	vertical-align: middle;
}
* {
	-webkit-tap-highlight-color: rgba(0,0,0,0);
}
.none {
	display: none;
}
a {
	text-decoration: none;
	color: #494949;
	-webkit-tap-highlight-color: rgba(0,0,0,0);
}
.clearfix:after {
	content: " ";
	display: block;
	clear: both;
	height: 0;
}
.clearfix {
	zoom: 1;
}
.line_nn {
	border-bottom: 1px solid #e0e0e0;
	position: relative;
	height: 8px;
	width: 100%;
}
.tri_rig1 {
	position: absolute;
	width: 0;
	height: 0;
	border-width: 6px;
	border-color: transparent transparent #e0e0e0 transparent;
	border-style: dashed dashed solid dashed;
	overflow: hidden;
	bottom: 0px;
	left: 20px;
}
.tri_rig2 {
	position: absolute;
	width: 0;
	height: 0;
	border-width: 6px;
	border-color: transparent transparent #fff transparent;
	border-style: dashed dashed solid dashed;
	overflow: hidden;
	bottom: -1px;
	left: 20px;
}
.line_mm {
	border-color: #c4c4c4;
}
.line_mm .tri_rig1 {
	border-color: transparent transparent #c4c4c4 transparent;
}
.l_bg .line_mm .tri_rig2 {
	border-color: transparent transparent #e4e7eb transparent;
}
p {
	word-wrap: break-word;
	word-break: break-all;
}
.back-to .back-top {
	background: url("../images/back_top.png") no-repeat scroll 0 0 transparent;
	background-size: 41px 41px!important;
	display: block;
	float: right;
	height: 41px;
	outline: 0 none;
	width: 41px;
	border: 1px solid #cccccc;
	border-radius: 4px;
	opacity: 0.8;
}
.back-to .back-top:hover {
	background-position: 0 0;
	opacity: 0.6;
}
.welcom {
background:('../img/bg_image.png');
}
 .