#c270092{width:100%;height:48px;}
#c270092 .nav {width:1200px;margin:0 auto;}
#c270092 .nav ul {list-style: none; margin: 0px; padding: 0px;} 
#c270092 .nav ul li a {font-family: 黑体;text-decoration: none;font-weight:bold; color:#fff; display:block; width:112px; height:48px; line-height:48px; text-align:center; background:#009dba 0 0 no-repeat;  font-size:14px;} 
#c270092 .nav ul li { float:left; margin-left:0px;} 
#c270092 .nav ul li a:hover {background:#009dba 0 0 no-repeat;}
#c270092 .nav ul li a#current { background:#009dba 0 0 no-repeat; font-weight:bold; color:#fff;}
#c270092 .nav ul li ul { border:0px solid #ccc; display:none;} 
#c270092 .nav ul li ul li {font-family: 黑体;text-decoration: none;font-weight:bold;font-size:14px; float:none;  margin:0;}
#c270092 .nav ul li ul li a {width:112px;height:28px;line-height:28px; text-align:center; background:#4c4c4c; color:#009dba;} 
#c270092 .nav ul li ul li a:hover { background:#4c4c4c; color:#fff;border-bottom: 1px solid #fff;}  
#c270092 .nav ul li:hover ul { display:block;z-index:9999999; position:absolute;}
#c270092 .nav ul li.sfhover ul { display:block;}