@charset "UTF-8";
::selection{background:#d32024; color:white;}  
::-moz-selection{background:#d32024; color:white;}  
::-webkit-selection{background:#d32024; color:white;}  
*{
	margin: 0;
	padding: 0;
	font-size: 14px;
	font-family: "微软雅黑";
	line-height: 1.5;
}
body{
	background-color: #f4f4f4;
}
a{
	text-decoration: none;
}
a:hover{
	color: #d32024;
}
a.selected{
	color: #d32024;
}
h2{
	font-size: 1.5em;
	font-weight: 700;
}
h3{
	background-color: #ccc;
}
header{
	height: 50px;
	background: linear-gradient(#ddd, #eee);
	vertical-align: center;
	position: relative;
}
img[alt="logo"]{
	height: 20px;
	display: inline-block;
	line-height: 50px;
	vertical-align: middle;
	margin: 0 20px;
}
nav{
	display: inline-block;
	vertical-align: middle;
	line-height: 50px;
}
nav a{
	margin: 0 10px;
	color: #333;
	word-break: keep-all;
	word-wrap: normal;
	display: inline-block;
}
header ul{
	float: right;
	height: 100%;
	list-style: none;
}
header ul li{
	float: left;
	margin-right: 10px;
	line-height: 50px;
}
header ul li a{
	font-size: 12px;
	color: #777;
}
footer{
	text-align: center;
	color: #777;
}
article{
	max-width: 960px;
	width: 100%;
	background-color: #fff;
	box-shadow: 5px 5px 10px #ccc;
	margin: 20px auto;
	padding: 20px;
	box-sizing: border-box;
	overflow: auto;
	min-height: 150px;
}
section{
	margin: 10px 0;
}
article ul{
	margin-left: 20px;
}
footer a,
footer a:active,
footer a:visited {
	color: #777;
	margin-right: 20px;
}
.loading {
	display: block;
	position: relative;
	width: 6px;
	height: 10px;

	animation: rectangle infinite 1s ease-in-out -0.2s;

	background-color: #000;
	margin: 40px auto;
}

.loading:before,
.loading:after {
	position: absolute;
	width: 6px;
	height: 10px;
	content: "";
	background-color: #000;
}

.loading:before {
	left: -14px;

	animation: rectangle infinite 1s ease-in-out -0.4s;
}

.loading:after {
	right: -14px;

	animation: rectangle infinite 1s ease-in-out;
}

@keyframes rectangle {

	0%,
	80%,
	100% {
		height: 20px;
		box-shadow: 0 0 #000;
	}

	40% {
		height: 30px;
		box-shadow: 0 -20px #000;
	}
}

@media screen and (max-width: 586px){
	img[alt="logo"]{
		margin: 0 auto;
		padding-bottom: 20px;
		display: block;
		padding-top: 5px;
	}
	nav{
		background-color: #eee;
		text-align: center;
		display: block;
	}
}