img{ border:0px;}
body{ width:1004px; height:auto; margin:0px auto; padding:0px; font:13px/20px Verdana, Geneva, sans-serif; color:#666;}
.header{ width:1004px; height:79px; float:left; background:url(../images/nav_bg.jpg);}
.logo{ width:130px; height:42px; float:left; margin:15px 0 0 50px; display:inline; overflow:hidden;}
.top_text{ width:300px; height:30px; float:right; color:#FFF; text-align:right; margin-top:5px;}
.top_text a{ text-decoration:none; color:#FFF}
.nav{ width:680px; height:30px; float:left; margin:5px 0 0 30px; padding:0px; list-style:none; overflow:hidden}
.nav li{ width:134px; height:30px; font:bold 15px/30px "宋体"; color:#FFF; text-align:center; float:left; border-right:1px solid #FFF; }
.nav li a{ text-decoration:none; color:#FFF; display:block;}
.banner{ width:1004px; height:400px; float:left;}
.main{ width:1004px; height:auto; float:left; margin-top:15px;}
.left{ width:260px; height:auto; float:left; }
.left_nav{ width:177px; height: auto; margin:50px 0 0 50px; padding:0px; list-style:none;}
.left_nav li{ width:177px; height:30px; font:13px/30px Verdana, Geneva, sans-serif; text-align:right;}
.left_nav .one{ width:177px; height:30px; background:url(../images/other_left.jpg) no-repeat; color:#FFF; font-weight:bold;}
.left_nav li a{ text-decoration:none; color:#666;}
.left_nav .one a{ text-decoration:none; color:#FFF;}
.left_down{ width:177px; height:80px; float:left; padding:120px 0 0 50px;}
.left_box{ width:59px; height:80px; float:left; text-align:center; font:12px/25px "微软雅黑";}
.right{ width:710px; height:auto; float:right;}
.right_title{ width:650px; height:50px; font:18px/50px "黑体"; color:#000;}
.left_box a{ text-decoration:none; color:#666}

.right_box{ width:294px; height:auto;  float:left;}
.right_box3{ width:294px; height:auto;  float:left; margin:40px 0px 0px 0px;}
.right_box4{ width:294px; height:auto;  float:left; margin:40px 0px 0px 50px;}
.right_box2{ width:294px; height:auto; padding:0px 0px 0px 50px; margin:0px; float:left;}
.right_box_pic  { width:294px;  height:163px; float:left;}
.right_box1{ width:204px; height:auto;  float:left; margin-left:15px;}
.right_box_pic1  { width:201px;  height:171px; float:left;}
.right_box_title1{ width:202px;  height:20px;  font: bold 14px/20px 微软雅黑,Verdana, Geneva, sans-serif; float:left; margin-top:5px; text-align:center;}
.right_box_title{ width:294px;  height:20px;  font: bold 14px/20px 微软雅黑,Verdana, Geneva, sans-serif; float:left; margin-top:5px;}
.right_box_link{ width:158px; height:25px; float:left; margin-top:5px;}
.footer{ width:1004px; height:90px;; float:left; font:12px Verdana, Geneva, sans-serif; text-align: left; margin-top:15px;}



.f1{ width:1004px; height:38px; float:left; background:url(../images/footer.gif) no-repeat;}
.one{ width:630px; height:38px; margin:0px auto; padding:0px; list-style:none;}
.one li{ width:100px; height:16px; font:13px/16px "黑体"; float:left; border-right:1px solid #666; margin-top:10px; text-align:center;}
.one li a{ text-decoration:none; color:#666;}











.one_right_title{ width:680px; height:20px; font:bold 14px 微软雅黑,Verdana, Geneva, sans-serif; text-align:center;}
.one_right_nav{ width:680px; height:auto; float:left; margin-top:10px;}
.one_right_nav ul{ width:680px; height:35px; margin:0px; padding:0px; list-style:none;}
.one_right_nav ul li{ width:110px; height:35px; float:left; color:#333; text-align:center; background:url(../images/one_nav_1.jpg) no-repeat; line-height:35px; margin-left:10px;}
.one_right_nav ul li a{ width:110px; height:35px; text-decoration:none; display:block;}
.one_right_nav ul li a:hover{ width:110px; height:35px; background:url(../images/one_nav_2.jpg) no-repeat; color:#FFF;}
.one_right_pic{ width:710px; height:auto; float:left; margin:10px auto 0px auto;}
.one_right_text{ width:640px; height:auto; float:left; color:#666; margin-top:15px; line-height:20px; text-align: justify}
.one_right_list{ width:639px; height:auto; float:left; margin-top:15px;}
.one_right_parameter{ width:506px; height:auto; float:left; margin-top:15px;}