.wenzhang{width:900px; height:auto; background:url(../img/yyjianshe.jpg) no-repeat;}
.wenzhang1 p{font-size:14px; line-height:24px; font-family:Arial, Helvetica, sans-serif; text-indent:2em; display:block; height:890px; margin-top:20px;}


.zhengwen1{width:900px; height:auto; margin:0 auto;}
.bt{width:100%; height:42px; border-bottom:1px solid #E1E1E1; margin-top:20px;}
.bt img{display:block;}
.wenzhang1 p{font-size:14px; line-height:24px; font-family:Arial, Helvetica, sans-serif; padding-top:20px; background:url(../img/yysem-2.jpg) no-repeat;}
.wenzhang1 p span{color:#00A0D4; font-size:16px;}
.anniu{width:400px; height:27px; margin:0 auto; margin-top:30px; margin-bottom:30px;} 
.anniu a{display:block; float:right;}
.anniu img{display:block; float:left;}
.yysem{width:900px;}