.first {
	height: 332px;
	width: 1200px;
	margin-right: auto;
	margin-left: auto;
}
.nav {
	background-color:#f7f7f7;
	height: 40px;
	width: 1200px;
	margin-right: auto;
	margin-left: auto;
	margin-top: -10px;
}
.word {
	height: 30px;
	width: 480px;
	margin-right: 100px;
	float: right;
	font-size: 12px;
	color: #666666;
	padding-top: 10px;
}


.second {
	height: 683px;
	width: 1200px;
	margin-right: auto;
	margin-left: auto;
}
.third {
	height: 1295px;
	width: 1200px;
	margin-right: auto;
	margin-left: auto;
}
.four {
	height: 623px;
	width: 1200px;
	margin-right: auto;
	margin-left: auto;
}
.five {
	height: 828px;
	width: 1200px;
	margin-right: auto;
	margin-left: auto;
}
.foot {
	background-image: url(images/foot.jpg);
	height: 69px;
	width: 1200px;
	margin-right: auto;
	margin-left: auto;
}
.foot-word {
	background-image: url(images/bj.jpg);
	background-repeat: repeat;
	height: 90px;
	width: 1200px;
	margin-right: auto;
	margin-left: auto;
}
.number {
	height: 40px;
	width: 400px;
	font-size: 14px;
	padding-top: 40px;
	margin-right: auto;
	margin-left: auto;
}


a:link {
	text-decoration:none;color:#666666;
	}
a:hover {
	text-decoration:none;color:#FF0000;
	}
a:active {
	text-decoration:none;color:#FF0000;
	}
a:visited {
	text-decoration:none;color:#666666;
	}