@charset "utf-8";
/* CSS Document */
#xiada{ width:953px; height:auto;}
#osleft{ width:653px; height:auto; float:left; margin-left:10px;}
#nav1{ width:616px; height:37px; margin-bottom:14px; text-align:left; padding-top:25px; padding-left:38px; line-height:37px; vertical-align:middle;}
.nav2{ width:621px; height:auto; background:#FFF; border:1px solid #ccc; float:left; margin-bottom:14px;}
#nav2_1{ width:535px; height:auto; margin-left:46px; margin-right:40px; margin-top:15px; border-bottom:#CCCCCC 1px solid; text-align:left; line-height:200%;font-size:14px; font-weight:bold;}
#nav2_2{ width:535px; height:auto;margin-left:46px; margin-right:40px; margin-top:15px; margin-bottom:10px; text-align:left; line-height:200%;}
#nav3{ width:621px; height:auto;}
#nav4{ width:621px; height:auto; float:left; background:#fff; border:1px solid #ccc; margin-bottom:14px;}
#nav4_1{width:535px; height:auto;margin-left:46px; margin-right:40px; margin-top:15px; border-bottom:#CCCCCC 1px solid; text-align:left; line-height:200%;font-size:14px; font-weight:bold;}
#nav4_2{width:535px; height:auto;margin-left:46px; margin-right:40px; margin-top:15px; text-align:left; line-height:200%;}
#nav5{ width:621px; height:auto; float:left; background:#fff;border:1px solid #ccc; margin-bottom:14px}
#nav5_1{width:535px; height:auto;margin-left:46px; margin-right:40px; margin-top:15px; border-bottom:#CCCCCC 1px solid; text-align:left; line-height:180%; font-size:14px; font-weight:bold;}
#nav5_2{width:535px; height:auto;margin-left:46px; margin-right:40px; margin-top:10px; text-align:left; line-height:200%;}
#nav6{ width:621px; height:auto; float:left; background:#fff;border:1px solid #ccc; margin-bottom:14px}
#nav6_1{width:535px; height:auto;margin-left:46px; margin-right:40px; margin-top:15px; border-bottom:#CCCCCC 1px solid; text-align:left; line-height:200%;font-size:14px; font-weight:bold;}
#nav6_2{width:535px; height:auto;margin-left:46px; margin-right:40px; margin-top:15px; text-align:left; line-height:200%;}
#nav7{ width:650px; height:471px; float:left;}
#nav7_left{ width:617px; height:471px;  background:url(../img/1_471.gif) no-repeat; float:left;}
#nav7_1{ width:586px; height:31px; margin-top:40px; text-align:left; margin-left:35px; border-bottom:#CCCCCC 1px solid; }
#nav7_1 a:link,#nav7_1 a:visited{ text-decoration:none; color:#000;}
#nav7_1 a:hover{ text-decoration:underline; color:#ff0000;}
#nav7_2{ width:552px; height:386px; margin-left:48px; margin-top:20px; line-height:250%; text-align:left;}
.red{ color:#ff0000;}
.input_230{ width:230px;}
.grey inden_128{ size:500px;}
/*提交按钮*/
.submit_sub{ width:75px; height:25px; background:url(../img/bt_1.gif) no-repeat; border:0;}
#menu{background:url(../img/menu_bg.gif) repeat-x;height:73px;width:910px; margin-left:4px; text-align:center;position:relative;}

#addtopic_bodys_right_left_d{ width:460px; height:370px;}

.qian{ width:100px; text-align:right; float:left; font-weight:bold; font-size:13px;}
.hou{ width:340px; text-align:left; float:right;}