/*定义通用样式*/
* { margin:0; padding:0;}
a:link { color:#000000;text-decoration: none;}
a:visited { color: #000000;text-decoration: none;}
a:hover { color: #ff0000;text-decoration: underline;}
a:active {color: #000000;text-decoration: none;}
body,td,th {font-size:12px;color: #000000;  font-family:宋体,Verdana, Geneva, sans-serif;}
img { border:0;}
.clear {clear:both;}
#wrap {width:1004px;margin:0 auto; overflow:hidden;}