/* CSS Document */

/* header */
.header {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 100px;
	background: url(../img/header_line.png) repeat-x bottom;
	z-index: 100;
}
.header .con {
	position: relative;
	margin: auto;
	width: 1200px;
}
.header .logo {
	float: left;
	padding-top: 34px;
}
.header .nav {
	float: right;
	padding-top: 10px;
}
.header .nav a {
	display: inline-block;
	margin: 0 18px;
	padding: 0 5px;
	font-size: 15px;
	line-height: 87px;
}
.header .nav a.cur {
	border-bottom: 3px solid #0940B0;
	color: #0940B0;
}
.header .search {
	float: right;
	margin-top: 46px;
	padding-left: 10px;
	height: 15px;
	border-left: 1px solid #CCC;
}
.header .search_btn {
	display: inline-block;
	width: 40px;
	height: 15px;
	background: url(../img/search_ico.png) no-repeat center;
}

/* footer */
.footer {
	background: #2B323A;
	color: #BBC4CC;
}
.footer a {
	color: #BBC4CC;
}
.footer a:hover {
	color: #FFF;
}
.footer .con {
	margin: auto;
	padding: 80px 0 40px;
	width: 1200px;
	color: #BBC4CC;
}
.footer .logo {
	height: 76px;
}
.footer .menu {
	font-size: 13px;
	line-height: 20px;
}
.footer .menu .space {
	display: inline-block;
	width: 48px;
	height: 12px;
	background: url(../img/footer_menu_line.png) no-repeat center;
	vertical-align: middle;
}
.footer .tel {
	float: left;
	padding: 38px 20px 0 0 ;
}
.footer .tel h3 {
	font-size: 13px;
	font-weight: normal;
	line-height: 32px;
	text-align: right;
}
.footer .weixin {
	float: left;
}
.footer .copyright {
	margin: auto;
	padding: 30px 0 60px;
	width: 1200px;
	border-top: 1px solid #41474E;
	font-size: 13px;
	color: #BBC4CC;
}

/* to top */
.to-top {
	position: fixed;
	display: inline-block;
	bottom: 80px;
	right: 20px;
	width: 60px;
	height: 60px;
	border-radius: 4px;
	box-shadow: 0 0 10px rgba(0,0,0,0.1);
	/* image replacement properties */
	background: url(../img/to_top.png) no-repeat center center #666;
	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: #333;
	opacity: 1;
}