#top_nav {width:1000px;height:60px; margin:0 auto;}
#top_nav ul {margin:0 auto;width:1000px;}
#top_nav ul a {color:#FFFFFF;color:#fff; font-size:16px;}
#top_nav ul li {float:left;width:100px;height:60px;text-align:center;vertical-align:middle;font-size:15px;padding-top:10px}
#top_nav ul li:hover {background:url(../image/nav_hover.jpg) repeat-x;}
#top_nav ul li:hover a {color:#FFFF00;text-decoration:none;}

#top_nav ul li  p { font-size:12px; color:#7a5900; font-family: Tahoma, Geneva, sans-serif; margin-top:-2px; text-align:left; margin-left:18px}
#top_nav ul li:hover  p {color:#d79e03;}

.wrap { width:100%;position:relative; overflow:hidden; height:400px; min-width:1200px}
.wrap1 { width:100%;position:relative; overflow:hidden; height:200px; min-width:1200px}
.banner {width:1440px;position:absolute;  left:50%; margin-left:-720px;}