@charset "utf-8";
/* CSS Document */
html,body,h1,h2,h3,h4,h5,h6,div,p,dl,dt,dd,ul,ol,li,form,fieldset,legend,button,submit,input,textarea,select,table,tr,th,td,hr,pre,sup,address,cite,dfn,em,var,blockquote,img{ margin:0; padding:0;font-family:"Microsoft YaHei"}
html { min-height:100%; background:#fdfcfc; border:none 0;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;}
<!--12px/1.5表示：文字大小12像素，行高1.5倍-->
body { font:12px/1.5; font-family:"Microsoft YaHei";word-wrap:break-word;word-break:break-all;color:#333;}
ul,ol,li { list-style-type:none;}
table { border-collapse:separate;border-spacing:0;}
th,td { text-align:left;}
address,em{font-style:normal; }
img { border:none; vertical-align:middle;}
a {text-decoration:none;color:#333;}
a:hover{ text-decoration:none; color:#017143;}
/*定义H系列标签*/
h1{ font-size:30px;}
h2{ font-size:20px;}
h3{ font-size:18px;}
h4{ font-size:16px;}
h5{ font-size:14px;}
h6{ font-size:12px;}
/*文本对齐方式*/
.t-l{text-align:left;}
.t-c{text-align:center;}
.t-r{text-align:right;}
/*浮动定义*/
.FL{float:left;}
.FR{float:right;}
/*距上/下*/
.mt30{ margin-bottom:30px;}
.mb30{ margin-bottom:30px;}
/*清理元素*/
 .clear{clear:both; height:0px; width:100%; font-size:1px; line-height:0px; visibility:hidden; overflow:hidden;}
  .clear5{clear:both; height:5px; width:100%; font-size:1px; line-height:0px; visibility:hidden; overflow:hidden;}
 .clear10{clear:both; height:10px; width:100%; font-size:1px; line-height:0px; visibility:hidden; overflow:hidden;}
 .clear20{clear:both; height:20px; width:100%; font-size:1px; line-height:0px; visibility:hidden; overflow:hidden;}
 .clear30{clear:both; height:30px; width:100%; font-size:1px; line-height:0px; visibility:hidden; overflow:hidden;}
 .clear40{clear:both; height:40px; width:100%; font-size:1px; line-height:0px; visibility:hidden; overflow:hidden;}
 .clear50{clear:both; height:50px; width:100%; font-size:1px; line-height:0px; visibility:hidden; overflow:hidden;}
 /*居中*/
.wid-1100{ width:1100px; margin:0 auto}