.center{ width:1001px; height:auto; display:inline-block;margin:0 auto}
.center h1{background:url(../img/top_body_imges.jpg) right top no-repeat; float:left; width:1001px; height:100px; font-size:14px; padding:40px 0 0 0; line-height:30px; margin:10px 0 0 0;} 
.center ul{float:left; width:1001px;}
.center ul li{font-size:14px; font-weight:bold;}
.center ul li span{background:url(../img/top_body.gif) left top no-repeat; height:20px; float:left; font-size:14px; font-weight:bold; padding:20px 0 0 30px; margin:15px 0 0 0;}
.center dl{float:left; width:1001px; margin:20px 0 0 0;}
.center dl dd{float:left; margin:0 30px 0 0; font-size:14px; line-height:40px;}
.center dl dt{float:left; padding:0 30px 0 0; }
.center h2{float:left; background:url(../img/bottom_imges.gif) bottom left repeat-x; width:1001px; float:left; margin:10px 0 0 0;}
.center ul li p{float:left; margin:35px 0 0 5px; font-weight:normal;}