html,body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0} body{font:12px "Microsoft Yahei";background:#fff;-webkit-text-size-adjust:100%;} a, a:link, a:hover{text-decoration:none} em{font-style:normal} li{list-style:none} img{border:0;vertical-align:middle} table{border-collapse:collapse;border-spacing:0} p{word-wrap:break-word;} *{box-sizing: border-box;} .fl{float: left;} .fr{float: right;} .cf:after{display:block;clear:both;content:"";height:0}.cf{zoom:1} .oh{overflow: hidden} .boxShadow { -webkit-box-shadow: #ccc 0 0 6px; -moz-box-shadow: #ccc 0 0 6px; box-shadow: #ccc 0 0 6px; }