body,dl,dd,ul,ol,h1,h2,h3,h4,h5,h6,pre,form,input,textarea,p,hr,thead,tbody,tfoot,th,td{margin:0;padding:0;}
        ul,ol{list-style:none;}
        body,button,input,select,textarea{font-family:'helvetica neue',tahoma,'hiragino sans gb',stheiti,'wenquanyi micro hei',5FAE8F6F96C59ED1,5B8B4F53,sans-serif;}
        b,strong{font-weight:bold;}
        i,em{font-style:normal;}
        img{border:0 none;width:auto;max-width:100%;vertical-align:top;}
        @media screen and (-webkit-min-device-pixel-ratio:0){
            input{line-height:normal!important;}
        }
        audio,canvas,video,progress{display:inline-block;}