body {
	font-size: 14px;
	font-family: "Hiragino Sans GB", "华文细黑", "STHeiti", "微软雅黑",
		"Microsoft YaHei", SimHei, "Helvetica Neue", Helvetica, Arial,
		sans-serif !important;
}

button, input, select, textarea, h1, h2, h3, h4, h5, h6, p, a, span,
	small {
	font-size: 14px;
	font-family: "Hiragino Sans GB", "华文细黑", "STHeiti", "微软雅黑",
		"Microsoft YaHei", SimHei, "Helvetica Neue", Helvetica, Arial,
		sans-serif !important;
}

hr {
	clear: both;
}

/*ol,
ul {
	list-style: none;
}*/
a:hover {
	text-decoration: none !important;
}

.header {
	background-color: gray;
	width: 100%;
	line-height: 1;
	height: 40px;
}

.nav {
	list-style: none;
	margin: 0 250px 0 20px;
	color: white;
}

.nav>li {
	float: left;
	font-size: 15px;
	line-height: 20px;
	padding: 10px;
}

.nav>li>a {
	display: block;
	height: 40px;
	padding: 0 10px;
	line-height: 20px;
	text-decoration: none;
	color: white;
	font-weight: bold;
	cursor: pointer;
}

.content {
	min-height: 500px;
	position: relative;
	margin-top: 15px;
	width: 100%;
	clear: both;
}

.left-content {
	margin-left: 2%;
	width: 20%;
	min-height: 500px;
	border: 1px gray solid;
	margin-bottom: 30px;
}

.main-content {
	width: 70%;
	min-height: 500px;
	margin-right: 2%;
	margin-bottom: 30px;
}

.left {
	float: left;
}

.right {
	float: right;
}

.margin-right {
	margin-right: 50px;
}

.first {
	font-weight: bold;
	font-size: 25px;
}

.section {
	clear: both;
	margin-top: 30px;
}

.section-first {
	margin-top: 0px;
}

.introduce {
	font-size: 16px;
	word-wrap: break-word;
	word-break: break-all;
}

.footer {
	width: 100%;
	min-height: 100px;
	text-align: center;
	clear: both;
	padding-top: 15px;
	background-color: gray;
}