body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, form, fieldset, legend, button, input, textarea, th, td { margin:0; padding:0; }
 body, button, input, select, textarea { font:12px/1.5tahoma, arial, \5b8b\4f53; }
 h1, h2, h3, h4, h5, h6{ font-size:100%; }
 address, cite, dfn, em, var { font-style:normal; }
 code, kbd, pre, samp { font-family:"黑体", courier, monospace; }
 small{ font-size:12px; }
 ul, ol,li { list-style:none; }
 a { text-decoration:none; }
 a:hover { text-decoration: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; }
.clearfix:after{display: block;clear: both;content: "";visibility: hidden;height: 0;}
.clearfix{zoom:1;}
i{font-style: normal;}

.w{width: 1000px;margin: 0 auto;}
.fl{float: left;}
.fr{float: right;}

select{background:#f9f7f7;
    appearance:none;
    -moz-appearance:none;
    -webkit-appearance:none;}

    input,button,select,textarea{outline:none}
textarea{resize:none}
.img_box{text-align: center;}