*{ margin:0; padding:0; list-style: none; text-decoration:none;}
img{ border: none;}
.back-top{ width:2000; height:50px;  margin:auto;} 
.back-top #class-top{ width:640px;  height:40px;  margin:auto;  float:left; background:url(images/1_02_03.jpg) no-repeat;} 
.back-top #class-top1{ width:700px;  height:40px;  margin:auto; float:right;}
.back-top #class-top1 ul li{ float:left;} 
#document{ width:100%; height:519px; background:url(images/top_02_02_02.jpg)   center no-repeat;}
#zhong{ width:100%; height:325px; background:url(images/top1_02_02_03_03_03_03_05.jpg)  center no-repeat;}
#zhong .congzhi{ width:927px; height:88px; margin:auto;}
#zhong .congzhi ul li{ margin-left:79%; width:200px; height:88px; }
#zhong .zi{ width:927px; height:210px; margin:auto; margin-top:5px;}
#zhong .zi ul li{ line-height:34px; font-size:12px; margin-left:5px;}
#zhong .zi ul li a{ color:#487da0;}
#xia{ width:100%; height:232px; background:url(images/top1_02_02_04_04.jpg)  center no-repeat;}
#meet{ width:100%; height:181px; background:url(images/hou_05.jpg) center no-repeat;}
#meet .foot{  height:171px; width:450px; margin-left:40%;}
#meet .foot ul{ padding-top:55px;}
#meet .foot li{ font-size:12px; line-height:25px; margin-left:10px;}
#meet .foot li a{ color:#666666;}