@charset "utf-8";
*{margin:0;padding:0}
html {font-size:14px;font-family:微软雅黑; }
li,ul{list-style-type:none}
body{background-color:#fff;}
.clear{clear:both;}
.mg20 {margin-top:20px;}
.mg30 {margin-top:30px;}
.mg40 {margin-top:40px;}