.clearfix:after
{
	content: "";
	display: block;
	clear: both;
}

ul
{
	margin: 0;
}

header
{
	background: rgba(0, 0, 0, 0.4);
}

nav
{
	background: transparent;
	height: 50px;
}

#banner
{
	background: transparent;
	height: 700px;
}

nav ul
{
	list-style: none;
	margin: 0;
	float: right;
}

nav ul li, nav .logo
{
	display: inline-block;
	line-height: 50px;
	margin-right: 20px;
}

nav .logo
{
	float: left;
	padding-left: 10px;
}

nav ul li a,nav .logo a
{
	line-height: 50px;
	text-decoration: none;
	display: inline-block;
	height: inherit;
	color: #fff;
}

#banner .inner
{
	max-width: 300px;
	text-align: center;
	margin: 0 auto;
	position: relative;
	top: 160px;
	color: #fff;
}

#banner .inner h1,h2
{
	margin: 0;
}

#banner .inner p
{
	margin: 30px 0;
}

h1
{
	font-size: 40px;
	padding: 12px;
	border-top: 2px solid #fff;
	border-bottom: 2px solid #fff;
}

h2
{
	font-size: 30px;
}

h3
{
	font-size: 22px;
}

p
{
	font-size: 18px;
	letter-spacing: 0.5px;
}

/*.gray-section p:after
{
	content: "——颜菲"
}*/

button
{
	border: none;
	background: #4B225D;
	color: #eee;
	padding: 10px;
	border-radius: 10px;
}

#banner button
{
	padding: 12px 40px;
}

#banner .inner .more
{
	margin-top: 140px;
}

#banner .inner i
{
	transform: rotate(0);
}

.sub-heading
{
	line-height: 30px;
	margin: 20px auto;
	font-size: 18px;
}

.logo
{
	font-size: 20px;
	font-weight: bold;
	letter-spacing: 2px;
}

.hr
{
	width: 100%;
	height: 2px;
	margin: 20px auto;
}

.green-section
{
	text-align: center;
	background: #1DA3A8;
	color: #fff;
	padding: 100px 0;
}

.green-section .hr
{
	background: #1A8A8F;
	width: 50%;
}

.green-section .icon-group .icon
{
	display: inline-block;;
	height: 60px;
	width: 60px;
	background: #1A8A8F;
	transform: rotate(45deg);
	margin: 20px;
}

.icon-group
{
	margin-top: 50px;
}

.icon .fa
{
	font-size: 40px;
	text-align: center;
	vertical-align: middle;
	transform: rotate(-45deg);
	position: relative;
	top: 10px;
	left: 1px;
}

.icon a
{
	color: #fff;
}

.wrapper
{
	max-width: 1080px;
	margin: 0 auto;
}

.gray-section
{
	background: #564C4C;
	color: #fff;
}

.gray-section .img-section
{
	width: 45%;
}

.img-section img
{
	width: 100%;
}

.gray-section .text-section
{
	width: 55%;
	position: relative;
	top: 60px;
	left: 0;
}

.content .text-section h2,.sub-heading,p
{
	margin: 0 50px;
	padding: 10px 0;
}

.article-preview > div
{
	float: left;
	font-size: 0;    /*清除字体大小以清除行高，防止行高不一致造成的.article-preview之间的缝隙*/
}

.article-preview:nth-child(odd)  /*第奇数个.article-preview会颜色加深*/
{
	background-color: rgba(255,255,255,0.25);
}

.article-preview:after
{
	content: "";
	display: block;
	clear: both;
}

.purple-section
{
	padding: 60px;
	background: #3f1872;
	color: #fff;
}

.purple-section .heading-wrapper
{
	text-align: center;
}

.purple-section .hr
{
	background: #05000b;
	width: 60%;
}

.purple-section .card-group
{
	margin-top: 50px;
}

.card
{
	float: left;
	width: 50%;
	min-height: 300px;
	padding: 30px;
	-webkit-box-sizing:border-box;
	-moz-box-sizing:border-box;
	box-sizing: border-box;
	/*border: 1px solid white;*/
}

.card:first-child
{
	background: rgba(0, 0, 0, 0.04);
}

.card:nth-child(2)
{
	background: rgba(0, 0, 0, 0.08);
}
.card:nth-child(3)
{
	background: rgba(0, 0, 0, 0.12);
}
.card:nth-child(4)
{
	background: rgba(0, 0, 0, 0.16);
}
.card:nth-child(5)
{
	background: rgba(0, 0, 0, 0.20);
}
.card:nth-child(6)
{
	background: rgba(0, 0, 0, 0.24);
}

footer
{
	background: #333;
	color: #fff;
	min-height: 200px;
	text-align: center;
}

ul.share-group
{
	display: block;
	width: 1000px;
	margin: 0 auto;
	padding: 40px;
}

.share-group li
{
	display: inline-block;
	padding: 15px;
}

.copy
{
	padding-bottom: 20px;
}

.main-wrapper
{
	background:  #444 url(../images/bg/banner.jpg);
	/*transform:rotate(90deg);
	-moz-transform:rotate(90deg);
	-webkit-transform:rotate(90deg);
	-o-transform:rotate(90deg);*/
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-size: cover;
	background-position: center center;
	overflow: hidden;
}

.share-group i
{
	font-size: 30px;
	color: #fff;
}

.share-group i:hover,.icon i:hover
{
	color: #48D21E;
}

.mask
{
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.3);
	display: none;
}

#sidebar
{
	position: fixed;
	top: 0;
	right: -300px;
	bottom: 0;
	background: #333;
	width: 300px;
	color: #fff;
	padding: 20px 0;
	transform: right 0.5s;  /*动画速度0.5S*/
}

#sidebar ul
{
	list-style: none;
	margin: 0;
	padding: 0;
}

#sidebar ul a
{
	color: #fff;
	text-decoration: none;
	padding: 15px 30px;
	width: 100%;
	display: inline-block;
}

#sidebar ul a:hover
{
	background: #444;
}

.back-to-top
{
	position: fixed;
	bottom: 30px;
	right: 30px;
	border: 1px solid #999;
}