*{ margin:0; padding:0; font-size:14px; font-family:"微软雅黑";}
img{ border:none;}
ul{ list-style:none;}
a{ text-decoration:none;}

/*网站头部*/
#head{ width:1500px; height:150px; margin:0 auto; position:relative;}
#head #logo{ width:255px; height:127px; position:absolute; left:190px;}
#head #nav{ width:800px; height:65px; position:absolute; left:450px; top:52px;}
#head #nav #nav_l{ width:23px; height:65px;}
#head #nav #nav_m{ width:1px; height:49px;}
#head #nav #nav_r{ width:23px; height:49px;}
#head #nav ul{ margin:20px 0 0 0; background:none; position:relative; left:100px;}
#head #nav ul li{ float:left;  height:49px;color:#fff; background:url(../images/nav_m.png) repeat-x;}
#head #nav ul li a{ padding:0 25px; line-height:49px; font-size:20px; background:url(../images/nav_n.png) no-repeat left; color:#FFF;}
/*网站头部*/
#head_x{height:4px; background:url(../images/head_x.png) repeat-x ;}

/*网站中部*/
#banner{ width:1200px; height:245px; margin:0 auto; background:url(../images/about_banner.png) no-repeat; margin-top:10px;}
#mid{ width:1200px; height:600px; margin:0 auto; position:relative;}
#contact_l{ width:420px; height:550px; margin:60px 30px 0 30px; float:left;}
#contact_l #l_z1{ width:400px; height:25px; overflow:hidden; font-size:18px; margin:20px 0 0 20px;}
#contact_l #l_z2{ width:420px; height:200px; line-height:30px; margin:30px 0 0 20px;}
#contact_l #l_img{ background:url(../images/contact_img.png) no-repeat; width:416px; height:145px; margin-left:2px;}
#contact_m{ width:10px; height:430px; margin:120px auto; background:url(../images/contact_n.png) no-repeat; float:left;}
#contact_r{ width:620px; height:550px; margin:60px 30px 0 50px; float:left;}
#contact_r #r_z1{ width:200px; height:25px; overflow:hidden; font-size:18px; color:#e6785f; margin:20px 0 0 20px;}
#contact_r #r_tt{ width:600px; height:470px; margin:50px 0 0 20px; text-align:left;}
#contact_r table{ border-collapse:collapse;}
#contact_r #r_tt input[type="text"]{ width:300px; height:30px; border:solid 1px #666; color:#000; font-size:15px; font-family:"微软雅黑"}
#contact_r #r_tt .area{ max-width:400px; max-height:140px; min-width:400px; min-height:150px; border:solid 1px #666;}
#contact_r #r_tt input[type="submit"]{ width:167px; height:38px; background:url(../images/contact_ok.png) no-repeat left; border:none; cursor:pointer; float:left; margin-left:100px;}
/*网站中部*/
/*网站底部*/
#bot{ width:1470px; height:300px; margin:0 auto; position:relative;}
#bot_x{ width:1470px; height:200px;background:url(../images/bot_b.png); height:200px;margin:0 auto;}
#bot #bot1{ width:1200px; height:100px; margin:0 auto;}
#bot #bot1 #bot1_z1{ width:auto; margin:5px auto; color:#000; text-align:center}
#bot #bot1 #bot1_z2{ width:auto; margin:5px auto; color:#000; text-align:center}
/*网站底部*/
#mid #mid_r #mid_r_t{ width:850px; height:40px;}
#mid #mid_r #mid_r_t p{  color:#000000; float:left}
#mid #mid_r #mid_r_z1{ width:200px; height:20px; float:left; padding-left:20px;}