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 "Microsoft YaHei", tahoma, arial, \5b8b\4f53,Verdana, Simsun; }
h1, h2, h3, h4, h5, h6{ font-size:100%; font-weight: normal;} 
address, cite, dfn, em, var { font-style:normal; } 
code, kbd, pre, samp { font-family:couriernew, courier, monospace; } 
small{ font-size:12px; } 
body{color: #191919;}
ul, ol { list-style:none; } 
a { text-decoration:none;  cursor: pointer; color: #666; } 
a:hover { text-decoration:none;} 
sup { vertical-align:text-top; } 
sub{ vertical-align:text-bottom; } 
legend { color:#000; } 
img{vertical-align: middle;}
fieldset, img { border:0; vertical-align: top;} 
button, input, select, textarea { font-size:100%; }
table { border-collapse:collapse; border-spacing:0; }
input, button, select, textarea { outline:none; }
textarea { resize:none; } /* 禁用了文本的拖拉，尤其在谷歌下 */
p{ text-align:justify; text-justify:distribute;} /* 为了使文本段落左右两边对齐 */

/* 清除浮动 */
.clearfix:after{ content: "."; display: block; height: 0; visibility: hidden; clear: both;}
.clearfix{zoom: 1;}