ul,
li,
a,
input,
nav,
input,
body,
p,
h2 {
	padding: 0;
	margin: 0;
	border: 0;
}

body {
	font-size: 18px;

	
	margin: 0 auto;
	font-family: 微软雅黑, Arial, Helvetica, sans-serif;
}

* {
	box-sizing: border-box;
}

li {
	list-style: none;
	cursor: pointer;
}
.fr {
	float: right;
}

.fl {
	float: left;
}

.clear {
	clear: both;
}

* {
	margin: 0px;
	padding: 0px;
	list-style: none;
}



li {
	list-style: none;
}

a {
	text-decoration: none;
	border: none;
	color: #000;

