.banner {
	width: 100%;
	position: relative;
}

.banner img {
	display: block;
	width: 100%;
}

.banner .container {
	position: absolute;
	left: calc(50% - 700px);
	bottom: 0px;
}

.banner ul.typelist {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
}

.banner ul.typelist li {
	width: 50%;
}

.banner ul.typelist li a {
	display: block;
	font-family: 'pingfang';
	font-size: 20px;
	color: #000000;
	line-height: 52px;
	text-align: center;
	background-color: #f7f7f7;
}

.banner ul.typelist li.active a {
	background-color: #1b1b1b;
	color: #ffffff;
}

.main {
	background-color: #FFFFFF;
	padding-bottom: 130px;
	padding-top: 60px;
}

.main h5.title {
	font-size: 30px;
	color: #1a1919;
	font-weight: bold;
	text-align: center;
	line-height: 90px;
	border-bottom: 1px dashed #d2d2d2;
}

.main .content {
	padding-top: 50px;
	padding-bottom: 100px;
	border-bottom: 1px dashed #d2d2d2;
}

.main .content p {
	font-family: 'pingfang';
    font-size: 16px;
    color: #333333;
    line-height: 36px;
}

.main .content img {
	display: block;
	width: 100%;
}

.main .article_page {
	padding-top: 70px;
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
}

.main .article_page a.infolist2 {
	display: block;
	width: 184px;
	height: 54px;
	box-sizing: border-box;
	border: 1px solid #cccccc;
	font-size: 16px;
	color: #222222;
	text-align: center;
	line-height: 54px;
}

.main .article_page a.return {
	width: 184px;
	height: 54px;
	display: block;
	font-size: 16px;
	color: #000000;
	text-align: center;
	line-height: 54px;
	background-color: #e5e5e5;
	margin: 0 auto;
}

@media screen and (max-width: 1430px) {
	
	.banner .container {
		left: calc(50% - 600px);
	}
	
}

@media screen and (max-width: 550px ) {
	
	.main .article_page a.infolist2,
	.main .article_page a.return {
		font-size: 14px;
	}
	
}