/*基本样式*/
body {width: 100%;font-family:"Microsoft YaHei","SimSun","Arial, Helvetica, sans-serif";color:#444;font-size:12px;line-height:20px;text-align:left;background-color:#fff; overflow-x:hidden; }
html, body, div, span, ul, li, ol, dl, dt, dd, table, td, th, p, fieldset, form, pre, blockquote, h1, h2, h3, h4, h5, h6, input, img, a {margin:0;padding:0;}
ul li {list-style:none;}
h2{font-size:12px;}
img {border:none;}
a:link {color:#444;text-decoration:none;}
a:visited {color:#444;text-decoration:none;}
a:hover {color:#ff5a00;text-decoration:none;}
a:active {color:#ff5a00;text-decoration:none;}

.wrapper {width: 1100px;text-align:left;margin:0 auto;}
.w{width: 1280px;text-align:left;margin:0 auto;}
.clear {clear:both;height:0;width:0;zoom:1;overflow:hidden;}
.fl {float:left;}
.fr {float:right;}
.f12 {font-size:12px;}
.f14 {font-size:14px;font-weight:bold;}
.f16 {font-size:16px;font-weight:bold;}

.mt5 {margin-top:5px;}
.mt10 {margin-top:10px;}
.mt15 {margin-top:15px;}
.ml10 {margin-left:10px;_margin-left:5px;}
.ml15 {margin-left:15px;}
.ml20 {margin-left:20px;}
.mr10 {margin-right:10px;}