/*初始化*/
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, 
form, fieldset, input, textarea, p, blockquote, th, td {
    padding: 0;
    margin: 0;
}
body{
	 font-family: "Microsoft YaHei",Arial,Helvetica,sans-serif;
}
a{
	text-decoration: none;
	color:#000;
}
li{
	list-style: none;
}
em{
	font-style:normal
}
*{
	padding: 0px;
	margin: 0px;
}
::selection{
	background-color: orange;
}