.bg {
	width: 100%;
	min-width: 1080px;
	height: 2200px;
	background: url(../images/bg_sub.jpg) top center no-repeat;
	position: relative;
}
.logo {
	width: 235px;
	height: 146px;
	position: absolute;
	top: 8px;
	left: 50%;
	margin-left: -500px;
	background: url(../images/logo.png) top no-repeat;
}
.menu {
	position: absolute;
	top: 488px;
	left: 50%;
	margin-left: -504px;
	width: 150px;
}
.menu a {
	float: left;
	height: 74px;
	width: 191px;
}
.menu .a1 {
	background: url(../images/nav1.jpg) 0 0 no-repeat;
}
.menu .a2 {
	background: url(../images/nav2.jpg) 0 0 no-repeat;
}
.menu .a3 {
	background: url(../images/nav3.jpg) 0 0 no-repeat;
}
.menu .a4 {
	background: url(../images/nav4.jpg) 0 0 no-repeat;
}
.menu .a5 {
	background: url(../images/nav5.jpg) 0 0 no-repeat;
}
.menu .a6 {
	background: url(../images/nav6.jpg) 0 0 no-repeat;
}
.menu .a7 {
	background: url(../images/nav7.jpg) 0 0 no-repeat;
}
.menu .a8 {
	background: url(../images/nav8.jpg) 0 0 no-repeat;
}
.menu .a9 {
	background: url(../images/nav9.jpg) 0 0 no-repeat;
}
.menu .a10 {
	background: url(../images/nav10.jpg) 0 0 no-repeat;
}
.menu a:hover {
	background-position: 0 -74px;
}
.menu .current {
	background-position: 0 -74px;
}
.m-content {
	display: none;
	min-height: 600px;
	position: absolute;
	top: 488px;
	left: 50%;
	margin-left: -312px;
	width: 700px;
	background-color: #fff;
	padding-left: 40px;
}
.mainbody .current {
	display: block;
}
.m-content .hd {
	font-family: "黑体";
	font-weight: bold;
	font-size: 22px;
	height: 30px;
	margin: 10px 10px 0 -20px;
	padding: 10px;
	background-color: gainsboro;
}
.m-content .act-item {
	margin-top: 40px;
}
.m-content .act-item span {
	font-weight: bold;
	font-size: 15px;
	padding: 2px;
	height: 20px;
	background-color: gainsboro;
	margin-right: 10px;
}
.m-content .surprise {
	margin-top: 30px;
}
.m-content .surprise span {
	font-weight: bold;
	font-size: 15px;
}
.m-content table {
	width: 400px;
}
.m-content table th {
	background: #DCDCDC;
}
.m-content table td,
th {
	border: 1px solid gray;
}