body {
	font-family:Verdana, Arial, Helvetica, sans-serif;
	margin:0;
	padding:0;
	font-size:12px;
	background:#FFFFFF;
	margin:0px auto;
text-align:center;
	}
	img{ border:0;}
.cleareboth{clear:both; overflow:hidden; height:5px;}
a{ color:#006699;text-decoration:none;}
a:hover{ color:#0099FF;}

.top{ width:1000px; height:221px;}
.top1{ height:92px;}
.top1_left{ float:left; background:url(img/i/i_r1_c1.jpg) no-repeat; width:204px; height:92px;}
.top1_right{ float:right; background:url(img/i/i_r1_c4.gif) no-repeat bottom; width:252px; height:92px;}
.top2{ background:url(img/i/i_r2_c1.jpg) no-repeat; height:129px; }



.nav{ width:1000px;}
.nav_left{ float:left; background:url(img/i_r2_c1.jpg) no-repeat; width:289px; height:23px;}
.nav_right{ float:right; width:711px;}


.content{ width:1000px; text-align:left;}
.left{ float:left; width:586px;}
.left_top{ height:381px;}
.left_img{ height:300px; background:url(img/i_r10_c1.jpg) no-repeat;}
.left_ad{ }
.left_img1{ padding-left:20px; background:#F5F6FB;}


.right{ float:left; width:414px;}
.right_top{ width:343px; margin-left:11px; margin-bottom:40px; height:254px; border:1px solid #DAE0EE;}
.right_top_bg{ background:#F5F6FB; margin:4px; height:246px;}
.right_top_img{ float:left;margin:66px 0 0 20px; width:276px;}
.right_top2{ clear:both; width:414px;}
.index_contact{ height:635px; line-height:200%; }
.wenbenkuang{ width:340px; border:0; font-size:12px; overflow:hidden; height:15px; margin-left:29px; background:#FFFFFF;}
.bok{ margin-left:24px; background:url(img/i_r29_c5.gif); cursor:pointer; border:0; width:101px; height:27px;}
.bok2{ margin-left:24px; background:url(img/send.jpg) no-repeat; cursor:pointer; border:0; width:101px; height:27px;}

.foot{ clear:both; width:1000px; margin-top:0px; height:97px; text-align:left; background:#F5F5F5;}
.foot_left{ float:left; width:287px;}
.foot_right{ float:left; width:700px;}
.foot_gun{ padding-left:3px;padding-bottom:3px;padding-right:3px; margin-top:5px; background:#FFF;}


.nnav{ height:60px; width:1000px;}
.nnav_left{ float:left; width:291px; height:59px;}
.nnav_right{ float:left; width:709px;}


.ncontent{ clear:both; width:1000px; text-align:left;}
.nleft{ float:left; height:242px;}
.nleft_left{ float:left; width:50px; height:12px; background:url(img/nbg_1.jpg) no-repeat;}
.nleft_mid { float:left; width:162px; background:url(img/n/nav.gif) no-repeat; padding-top:1px; height:358px;}
.nleft_menu{ margin:0 11px 0 11px;}

.nleft_right{ float:left; width:30px; height:12px; background:url(img/nbg_3.jpg) no-repeat;}
.nright{ float:left; width:755px;}
.nright_top{ background:url(img/chn_r3_c5.jpg) repeat-x; height:12px;}
.right_content{ margin-top:30px;}



.inp{ background:url(img/input.gif) no-repeat; border:0; width:174px; height:26px; padding-left:5px; padding-top:5px;}
.showimg{ float:left; margin:5px; padding:3px; border:1px solid #ccc; width:123px; height:108px;}
.maximg{
max-width:270px;
width: expression( this.width > 270 ? "270px" : (this.width+"px") );
}