body { font-size:12px; margin:0px; padding:0px; font-family:宋体;
}

a{ color:#000; text-decoration:none;}
a:hover{ color:#000; text-decoration:underline;}

.input_b{ background-color:#eee; border:solid 1px #bbb; height:20px; padding:0px 10px;}

.top_menu{ width:600px; border:solid 0px gray; list-style-type:none; margin:0px; padding:0px; margin-top:5px;}
.top_menu li{ float:left; text-align:center; margin:0px 30px; border:solid 0px red;}

.left_div{ width:100%; border:solid 1px #ccc; text-align:center; padding-bottom:10px; margin-bottom:10px;}
.titdiv{ width:100%; background-color:#EEFFDC; font-size:14px; font-weight:bold; line-height:25px; margin-bottom:5px; border-bottom:solid 1px #ddd;}

.left_kehu{ width:180px; margin:0px;  list-style-type:none; border:solid 0px gray;}
.left_kehu li{ width:180px; float:left; text-align:left; line-height:25px;}




.left_user{ width:180px; margin:0px;  list-style-type:none; border:solid 0px gray;}
.left_user li{ width:180px; float:left; text-align:center; line-height:30px;}
.left_user li a{ text-decoration:none;}
.left_user li a:hover{ text-decoration:none;}

.logbox{ height:16px; border:solid 1px #aaa;}