*{margin: 0px;padding: 0px;font-family: "微软雅黑";}
.clearfix:after {content:".";display:block;height:0px;clear:both;visibility:hidden;}
* html .clearfix{display:inline-block;width:100%;}
* html .clearfix{height:1%}
*+html .clearfix{min-height:1%;}
img{border: none;}

a{text-decoration: none;}
ul{list-style: none;}

.copy{float: left;}