@charset "utf-8";

	/* 主导航 */
	.Nav {
		clear: both;
		width:960px; 
		margin: 0 auto;
		text-align: center; 
		height: 30px; 
		line-height: 30px; 
		position: relative; 
		background: url(../images/bk_main_nav.jpg); 
	} 
	.Nav ul li a,
	.Nav ul li a:visited {
		display: block; 
		width: 86px; 
		height: 30px; 
		color: #000; 
		font-size: 14px;
		font-weight: bold;
		text-decoration: none; 
	}
	.Nav ul li {float:left; position:relative;} 
	.Nav ul li ul {display: none;} 

	/* specific to non IE browsers */ 
	.Nav ul li:hover a, .Nav ul li a:hover {color: #039; background: url(../images/bk_main_nav_over.gif) repeat-x;} 
	.Nav ul li:hover ul {display:block; position:absolute; left:0;} 
	.Nav ul li:hover ul li a.hide {background:#DFF8D1; color:#060;} 
	.Nav ul li:hover ul li {display:block; background:#CAF1FD; color:#039;width:86px; clear:both;height: 24px;line-height: 0; line-height: 24px; border: 1px solid #fff;} 
	.Nav ul li:hover ul li:hover a.hide {background:#348492; color:#fff;} 
	.Nav ul li:hover ul li ul {display: none;} 
	.Nav ul li:hover ul li a {font-weight: normal;display:block; background:#CAF1FD; color:#039; width:100%; text-align: center;font-size: 12px;} 
	.Nav ul li:hover ul li a:hover {background:#348492; color:#fff;} 
	.Nav ul li:hover ul li:hover ul {display:block; position:absolute; left:86px; top:0;} 
	.Nav ul li:hover ul li:hover ul li a {background:#E2E4E4; color:#000;} 
	.Nav ul li:hover ul li:hover ul li a:hover {background:#808080; color:#fff;}