html,body,ul,ol,h1,h2,h3,h4,h5,h6,p,dl,dd{margin: 0;padding:0;font-family:Arial,sans-serif;/*font-size: 12px;*/}
ul li,ol li{ list-style-type:none;}.left{float: left;}
a{cursor: pointer;text-decoration: none;}
li a,dd a{color:#000}
.left{float: left;}
.right{float: right;}
.hidden{display: none;}
.block{display: ;}
.clear{clear:both ;}
.main{width: 1200px;margin: 0 auto;}
.thumbnail{width: 1160px;margin: 0 auto;}