@charset "utf-8";
html {font-size: 20px;}
/* reset */
* {
	margin: 0; 
	padding: 0;
	font-family: 'Microsoft YaHei';
	font-style: normal;
	box-sizing: border-box;
}
svg {
	overflow: visible;
}
input,textarea,button {
	border: 0;
	margin: 0;
	padding: 0;
	outline: none;
	resize:none;
}
dt,dl,dd,ol,ul {
	list-style: none;
	margin: 0;
	list-style-image: none;
}
img {
	border: 0;
	vertical-align: middle;
}
a {
	text-decoration: none;
	color: #000;
}
a:hover,
a:active {
	outline: none;
}
.clearfix::after {
	content: "";
	clear: both;
	display: block;
	overflow: hidden;
	font-size: 0;
	height: 0;
}
.clearfix {
	zoom: 1;
}
.fl {
	float: left;
}
.fr {
	float: right;
}
.img-auto {
	width: 100%;
}