body{ height:auto}
.nav_box{ width:100%;HEIGHT: 41px; }
.nav{ width:930px; margin:0 auto;background:url(gudian_img/navbg.gif);PADDING-LEFT: 50px; HEIGHT: 41px;}
.nav li {FONT-WEIGHT: bold; FONT-SIZE: 14px; FLOAT: left; WIDTH: 100px; COLOR: #ffffff;TEXT-ALIGN: center; line-height:41px;}
.nav li a:link { color: #ffffff; text-decoration: none}
.nav li a:visited {text-decoration: none;color:#780B22}
.nav li a:hover { background:url(gudian_img/nav_li_current.gif) no-repeat; width:100px; height:41px; display:block;color:#780B22}
.nav .hover { background:url(gudian_img/nav_li_current.gif)  no-repeat;width:100px; height:41px; display:block;}
.nav .hover a:link {font-size:14px; color:#780B22}
.nav .hover a:hover {font-size:14px; color:#780B22;}
.logo_companyname{ background:url(gudian_img/logo_bg.gif) no-repeat right;}
.company_name h1{ color: #333}
.banner{ background:url(gudian_img/banner.jpg)}
.right_title{ background:url(gudian_img/right_title.gif); height:28px; line-height:28px;}
.right_title h3{ font-size:14px; padding-left:15px;line-height:28px; color: #630}
.left_title{ background:url(gudian_img/left_title.gif); height:27px; line-height:27px;}
.left_title h3{ padding-left:25px; font-size:14px; color: #630}