@charset "gb2312"; 
.nav_1{background-image:url(../images/head_img1.jpg); height:30px;}
.nav_1 .left{ width:230px; float:left;padding-top:3px; padding-left:3px }
.nav_1 .right{ width:215px; float:right; }
.nav_1 .right dd{ float:left;margin:0px;   padding:0px 5px;}
.nav1-5{ line-height:22px; }

.nav_2 .left{float:left; width:150px; padding-top:13px;}
	.nav_2 .left #logo{ float:left; width:139px; padding-left:15px; }
	.nav_2 .left #logotxt{ float:right; padding-top:8px;}
.nav_2 .right{float:right; background:url(../images/head.jpg); width:800px; height:83px}

.nav_3{background:url(../images/head_bg03.jpg) no-repeat; height:35px;}
.nav_3 dd{ float:left; font-size:14px; text-align:center;  padding:0px;width:70px; margin:7px 0 0 10px; line-height:25px;   }

.nav_4{background:url(../iimages/menu-bg1.gif) repeat-x ;  height:29px; padding:3px;  color:#FF0 }
.nav_4 .left{ width:390px;height:26px; float:left;   line-height:26px;    }
.nav_4 .left dd{ float:left; padding:0px 2px; margin:0px;  } 
.nav_4 .left dd li{margin:0px; padding:0px;  }
.nav_4 .left dd li img{  margin-right:5px;}
	#bd{ width:307px;} 
		#bd .banner6 strong{ padding:0px 3px;}
	#gjss{padding-top:2px;background:url(../images/searchsj.gif) no-repeat 0px 10px; padding-left:10px; margin-left:10px}/*¸ß¼¶ËÑË÷*/
.nav_4 .right{ width:560px; height:26px;float:right;line-height:26px;padding-top:2px;  }
.nav_4 .left form{ margin:0px; padding:0px; } 
.nav_4 a{ color:#ff0;}

/*¹ã¸æ*/
#ad_banner1{width:982px;height:121px;margin-bottom:4px; overflow:hidden; background:url(../iimages/banner.jpg) no-repeat; }