* {
	margin:0;
	padding:0;
}
.header {
	position:fixed;
	left:0;
	top:0;
	width:100%;
	background-color:#323436;
}
.inner {
	width:1000px;
	margin:0 auto;
	overflow:hidden;
	zoom:1;
}
h1 {
	float:left;
}
h1 img {
	display:block;
	border:0;
}
.nav {
	float:right;
	list-style-type:none;
	font-family:"Microsoft Yahei";
}
.nav li {
	float:left;
	margin-left:5px;
}
.nav a {
	float:left;
	color:#cecece;
	text-decoration:none;
}
.nav a:hover {
	background-color:#555;
}
.large .inner {
	padding:20px 0;
}
.large h1 img {
	height:64px;
}
.large .nav {
	padding-top:10px;
}
.large .nav a {
	height:44px;
	padding:0 20px;
	line-height:44px;
	font-size:18px;
}
.small .inner {
	padding:10px 0;
}
.small h1 img {
	height:34px;
}
.small .nav {
	padding-top:3px;
}
.small .nav a {
	height:28px;
	padding:0 10px;
	line-height:28px;
	font-size:14px;
}
.header,.inner,a,img,li {
	transition:all 1s;
	-moz-transition:all 1s;
	-webkit-transition:all 1s;
	-o-transition:all 1s;
}
.section {
	height:1000px;
}