*{ margin:0; padding:0;outline:0;}
.fl{ float:left;}
.fr{ float:right;}
.clearfix:after{ content:""; font-size:0px; height:0; line-height:0; display:block; clear:both; visibility:hidden;}
.clearfix { *zoom:1;}
.clear{ clear:both;font-size:0px; height:0; line-height:0; display:block;visibility:hidden;}
ul,li{ margin:0; padding:0; list-style:none;}
a{ text-decoration:none; color:#000; border:0; padding:0; margin:0;cursor:pointer;}
a img{ border:0}
img{ border:0;}
/*公共样式*/
.rfont{ font-family:Arial;}
body{ font-size:12px; font-family:宋体;  background:url(../images/body_bg.jpg) 0 0 repeat-x;  }

/*容器和body*/