#top_btn {float:right;width:291px;height:50px;margin-right:17px;padding-top:24px;}
#top_btn ul {float:left;width:291px;height:30px;line-height:30px;background:url(btn_bg.gif) left top no-repeat;}
#top_btn ul li {float:left;width:auto;height:30px;line-height:30px;padding:0 15px;text-align:center;}
#top_btn ul li a {padding:0 15px;background:url(icon5.gif) right center no-repeat;font-weight:bold;text-decoration:none;}
#top_btn ul li a:hover {text-decoration:underline;}
#menu {width:903px;height:50px;margin:4px auto 0 auto;clear:both;background:url(menu6.jpg) 13px center no-repeat;}/*导航背景*/
#menu ul {float:left;width:800px;height:50px;line-height:50px;padding-left:45px;}
#menu ul li {float:left;color:#FFFFFF;font-size:12px;font-weight:bold;padding:0 20px;background:url(menu_line.gif) right center no-repeat;}
#menu ul .menuright {background:none}
#menu ul li a {color:#FFFFFF;font-size:12px;font-weight:bold;text-decoration:none;}
#menu ul li a:hover {color:#FFFF00;font-size:12px;font-weight:bold;text-decoration:underline;}

#main {float:left;width:865px;padding:0 19px;}
.location {width:835px;height:72px;line-height:50px;background:url(main_top6.jpg) 6px bottom no-repeat;padding-left:30px;}/*路径背景*/
.location span {color:#7c7c7c}

#sleft {float:left;width:158px;padding-left:32px;margin-top:10px;}
ul.sub {float:left;width:158px;}
ul.sub li {width:158px;height:35px;line-height:35px;background:url(line4.gif) left bottom no-repeat;}
ul.sub li a {display:block;width:138px;padding-left:20px;}
ul.sub li a:hover {display:block;width:138px;height:35px;line-height:35px;color:#B90320;background:url(icon9.gif) left center no-repeat;}
ul.sub .sub_on a,ul.sub .sub_on a:hover {display:block;width:138px;height:35px;line-height:35px;color:#B90320;background:url(icon9.gif) left center no-repeat;}
ul.service {float:left;width:138px;margin-top:20px;}
ul.service li {float:left;width:138px;margin-top:20px;text-align:center}

#sright {float:left;width:645px;padding:15px;margin-top:10px;line-height:150%}