body 
{
	margin:0;
    text-align:center;
    font-family:宋体;    
    font-size:12px;
}
a.foot:link {
	color: #222;
	text-decoration: none;
}
a.foot:visited {
	color: #222;
	text-decoration: none;
}
a.foot:hover {
	color: #222;
	text-decoration: underline;
}
a.foot:active {
	color: #222;
	text-decoration: none;
}