.clearfix:after{content:"";display:block;height:0;visibility:hidden;clear:both}
*{margin:0;padding:0}
html{overflow-x:hidden;overflow-y:scroll}
body,html{height:100%}
body{background:#fff;font-size:12px;font-family:arial,microsoft YAHEI,"宋体",arial;color:#333}
a{color:inherit;text-decoration:none}
a:focus,a:hover{text-decoration:none}
abbr,acronym{border:none;font-variant:normal}
address,b,big,cite,code,dfn,em,i,small,strong,tt,var{font-style:normal;font-weight:400}
article,aside,audio,canvas,footer,header,nav,section{display:block}
button,input[type=submit],input[type=button]{border:0 none;box-shadow:0 0 1px rgba(0,0,0,.2);cursor:pointer}
button:focus,button:hover,input[type=submit]:focus,input[type=submit]:hover,input[type=button]:focus,input[type=button]:hover{border-color:#666}
caption,th{text-align:left}
h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:400;line-height:1.1}
fieldset,iframe,img{border:0}
button,img,input,select{vertical-align:middle}
input,textarea{border:1px solid #999}
ul li{list-style:none}
table{border-collapse:collapse;border-spacing:0}

body{
    min-width: 1000px;
}