/*重置样式*/
body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, dl, dt, dd, ul, ol, li, pre, fieldset, lengend, button, input, textarea, th, td, form,span,img{ margin: 0; padding:0;}
fieldset,img {border:0 none;}
body,button, input, select, textarea{font: 12px/1.5 Arial,Verdana, sans-serif; outline: 0}
input, select{ vertical-align:middle;}
ul, ol { list-style: none outside none;}
h1,h2,h3,h4{ font-size:12px; font-weight:normal;}
a{ text-decoration:none;color:#373737;}
a:hover{ color:#2182cd; text-decoration:none;}
/*定位*/
.tl { text-align:left;}
.tr { text-align:right;}
.tc { text-align:center;}
.fl{ float:left; display:inline;}
.fr{ float:right; display:inline;}
.fix:after {visibility: hidden;display: block;font-size: 0;content: " ";clear: both;height: 0;}
.fix { display: inline-block;}
html[xmlns] .fix { display: block;}
* html .fix { height: 1%;}
.clear{ clear:both; height:0; overflow:hidden;}