/* CSS Document */

/* header */
.header {
	height: 130px;
	background: url(../img/header_line.png) repeat-x bottom;
}
.header .con {
	margin: auto;
	width: 1200px;
}
.header .logo {
	float: left;
	padding-top: 30px;
}
.header .nav {
	float: right;
	padding-top: 20px;
}
.header .nav a {
	display: inline-block;
	margin: 0 18px;
	font-size: 16px;
	color: #FFF;
	line-height: 108px;
}
.header .nav a.cur {
	border-bottom: 2px solid #FFF;
}
.header .nav a.cn {
	padding-left: 30px;
	background: url(../img/cn_ico.png) no-repeat left center;
	font-size: 14px;
}

/* footer */
.footer {
	background: url(../img/footer_map.png) no-repeat center top #282C35;
	color: #A5A5AC;
}
.footer .logo {
	float: left;
	padding-top: 5px;
	width: 240px;
}
.footer .con {
	float: left;
	padding-top: 20px;
	width: 600px;
}
.footer .nav {
	border-top: 1px solid rgba(255,255,255,.1);
	border-bottom: 1px solid rgba(255,255,255,.1);
	height: 58px;
	font-size: 14px;
	line-height: 58px;
}
.footer .nav a {
	position: relative;
	display: inline-block;
	padding: 0 20px;
	color: #FFF;
}
.footer .nav a:after {
	position: absolute;
	top: 50%;
	right: 0;
	transform: translateY(-6px);
	width: 1px;
	height: 12px;
	background: rgba(255,255,255,.1);
	content: "";
}
.footer .nav a:first-child {
	padding-left: 0;
}
.footer .nav a:last-child {
	padding-right: 0;
}
.footer .nav a:last-child:after {
	width: 0;
}
.footer .contact {
	padding-top: 16px;
	font-size: 13px;
	line-height: 24px;
}
.footer .copyright {
	padding-top: 20px;
	border-top: 1px solid rgba(255,255,255,.1);
	font-size: 13px;
	line-height: 24px;
}
.footer .copyright a {
	color: #A5A5AC;
}

/* to top */
.to-top {
	position: fixed;
	display: inline-block;
	bottom: 40px;
	right: 20px;
	width: 60px;
	height: 60px;
	border-radius: 3px;
	/* image replacement properties */
	background: url(../img/to_top.png) no-repeat center center #999;
	visibility: hidden;
	opacity: 0;
	-webkit-transition: all 0.3s;
	-moz-transition: all 0.3s;
	transition: all 0.3s;
	z-index: 999;
}
.to-top.is-visible {
	/* the button becomes visible */
	visibility: visible;
	opacity: 1;
}
.to-top.fade-out {
	/* 如果用户继续向下滚动,这个按钮的透明度会变得更低 */
	opacity: .5;
}
.to-top:hover {
	background-color: #666;
	opacity: 1;
}