body {	font-family: Arial, Helvetica, sans-serif; margin:0px; background:#f4f6f8;}
#header{ width:100%; height:131px; background:url(../images/top_bg.jpg) repeat-x;}
.header{ width:1024px; height:131px; margin:auto;}
#top{ width:1024px; height:37px; float:left;}
#top ul{ margin:0px; padding:0px;}
#top ul li{ display:inline;}
#top ul li a{ color:#FFFFFF; text-decoration:none; text-transform:uppercase; line-height:37px; font-size:12px; border-right:#FFFFFF solid 1px; padding:0px 10px 0px 10px;}
#top ul li a:hover{ color:#445c6a;}
.logo{ width:400px; height:90px; float:left;}
#menu{ width:auto; height:46px; float:right; padding:22px 0px 22px 0px;}
#menu ul{ margin:0px; padding:0px;}
#menu ul li{ display:inline;}
#menu ul li a{ text-transform:uppercase; color:#91adba;  float:left; line-height:46px; width:101px; text-align:center; text-decoration:none; font-size:12px;}
#menu ul li a:hover{ background:url(../images/menu_bg.jpg); color:#FFFFFF;}
#banner{ width:100%; height:auto; margin:auto; background:#e3e8ee;}
.banner{ width:1301px; height:auto; margin:auto;}
#welcome{ width:100%; background:url(../images/welcome_bg.jpg) repeat-x #f4f6f8; height:auto;}
.welcome{ width:1024px; height:auto; margin:auto; padding-bottom:20px;}
.w_title_bg{ width:100%; height:13px; float:left; text-align:center; background:url(../images/wel_title_bg.jpg) repeat-x; margin-top:50px;}
.w_title{width:412px; height:13px; line-height:13px; text-transform:uppercase; background:#f4f6f8; font-size:19px; text-align:center; float:left; margin-left:306px; color:#465866; font-family:Georgia, "Times New Roman", Times, serif;}
.w_text{ width:100%; height:auto; text-align:center; color:#a1a0a0; float:left; font-size:12px; margin-top:35px; line-height:18px;}
.clear{ clear:both;}
.h_servicebg{ width:100%; height:auto; background:#e3e8ee; border-bottom:#FFFFFF solid 1px;}
.h_service{ width:1024px; height:auto; margin:auto; padding:15px 0px 25px 0px;}
.ser{ width:241px; float:left; height:304px; margin-right:20px;}
.ser_right{ width:241px; float:left; height:304px;}
.ser_title{ width:100%; height:52px; float:left; color:#465866; line-height:52px; font-family:Georgia, "Times New Roman", Times, serif; font-size:13px; text-align:center; text-transform:uppercase;}
.ser_img{ width:100%; height:90px; float:left;}
.ser_txt{ width:100%; text-align:center; float:left; color:#5d6062; font-size:12px; line-height:19px; height:55px; border-bottom:#fff solid 1px; padding:20px 0px 20px 0px;}
.more{ width:100%; text-align:center; float:left; height:37px; padding:27px 0px 28px 0px;}
#footer{ width:100%; height:100px; background:#445c6a; text-align:center; font-size:11px; color:#91adba; text-transform:uppercase; padding:20px 0px 0px 0px;}
#footer a{ color:#ffffff; text-decoration:none;}
.container{ width:1024px; height:auto; margin:auto;}

h2{ color:#465866; font-weight:normal; font-family:Georgia, "Times New Roman", Times, serif;}
.text{ width:100%; height:auto; float:left; color:#a1a0a0; float:left; font-size:12px; line-height:18px; padding-bottom:20px;}
h5{ color:#465866; font-weight:normal; font-family:Georgia, "Times New Roman", Times, serif; padding:0px; margin:0px; font-size:16px; font-style:italic;}
.oil_div{ width:512px; height:auto; float:left; }