body{margin:0;padding:0;}
.header{border-bottom:10px solid #00acab;padding:20px 0;}
.header .logo{width:1200px;margin-left:auto;margin-right:auto;}
.header .logo img{width:420px;}
.mainbody{width:1200px;margin-left:auto;margin-right:auto;}
.mainbody .list{overflow:hidden;}
.mainbody .list .list_item{width:50%;float:left;}
.mainbody .list .list_item:nth-child(2n) .list_div{width:90%;float:right;}
.mainbody .list .list_item:nth-child(2n+1) .list_div{width:90%;float:left;}
.mainbody .list .list_item .list_div{border-bottom:2px solid #00acab;padding:50px 0 30px 0;}
.mainbody .list .list_item .list_div a{display:block;width:100%;height:46px;line-height:46px;text-align:center;background:url(../images/ico.png) no-repeat 90% center;background-color:#00acab;color:#ffffff;text-decoration:none;border-radius:10px;font-size:16px;}
.mainbody .page{width:100%;text-align:center;padding:40px 0;}
.mainbody .page a{text-decoration:none;padding:6px 12px;color:#000000;border:1px solid #e4e4e4;background-color:#f9f9f9;margin:0 2px;}
.mainbody .page a.current{background-color:#00acab;border:1px solid #00acab;color:#ffffff;}
.mainbody .file{overflow:hidden;border-bottom:2px solid #00acab;padding:50px 0 30px 0;}
.mainbody .file a{display:block;float:left;height:38px;line-height:38px;color:#ffffff;text-decoration:none;text-align:center;background:#00acab;border-radius:10px;}
.mainbody .file a.title{width:500px;}
.mainbody .file a.heng{width:100px;background:url(../images/ico_01.png) no-repeat center center;background-size:70px auto;}
.mainbody .file a.lan{width:300px;background:url(../images/ico_02.png) no-repeat 90% center;background-color:#00acab;background-size:22px 22px;}
.mainbody .file a.more{width:200px;background:url(../images/ico.png) no-repeat 90% center;background-color:#00acab;background-size:22px 22px;}
.file_body{padding:20px;}
.file_body a{display:block;width:100%;text-decoration:none;color:#000000;line-height:38px;}