blockquote,body,button,dd,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,input,legend,li,ol,p,pre,td,textarea,th,ul{margin:0;padding:0}address,cite,dfn,em,var{font-style:normal}code,kbd,pre,samp{font-family:couriernew,courier,monospace}small{font-size:12px}ol,ul{list-style:none}sup{vertical-align:text-top}sub{vertical-align:text-bottom}legend{color:#000}fieldset,img{border:0}button,input,select,textarea{font-size:100%}table{border-collapse:collapse;border-spacing:0}body{-moz-user-select:none;-webkit-user-select:none;-ms-user-select:none;-khtml-user-select:none;user-select:none;font-family:-apple-system-font,"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif}.clearfix:after,.clearfix:before{content:"";display:table}.clearfix:after{clear:both}a{text-decoration:none;cursor:pointer;-webkit-tap-highlight-color:transparent}a,a:active,a:focus,a:hover{outline:0!important}