.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: 100px;
	padding-top: 100px;
}

.main .news_list li {
	margin-bottom: 50px;
	overflow: hidden;
	position: relative;
	background-image: url(../images/news_list_bg.png);
	background-repeat: no-repeat;
	background-position: right 11px bottom 11px;
}

.main .news_list li:after {
	display: block;
	content: "";
	width: 0px;
	height: 0px;
	border: 40px solid;
	border-color: transparent transparent #d2d2d2 transparent;
	transform: rotate(135deg);
	position: absolute;
	bottom: -40px;
	right: -40px;
}

.main .news_list li:hover:after {
	border-color: transparent transparent #000000 transparent;
}

.main .news_list li a {
	display: flex;
	flex-flow: row nowrap;
	justify-content: space-between;
}

.main .news_list li .pic {
	width: calc((275 / 1400) * 100%);
}

.main .news_list li .pic img {
	display: block;
	width: 100%;
}

.main .news_list li .txt {
	width: calc((1125 / 1400) * 100%);
	box-sizing: border-box;
	border: 1px solid #eeeeee;
	border-left: 0px;
	padding-left: 40px;
	padding-top: 40px;
}

.main .news_list li .txt h5 {
	font-size: 25px;
	color: #1a1919;
	font-weight: bold;
	line-height: 65px;
}

.main .news_list li .txt p.summary {
	font-family: 'pingfang';
	font-size: 15px;
	color: #666666;
	line-height: 28px;
}

.main .news_list li .txt span {
	display: block;
	font-size: 17px;
	color: #1a1919;
	line-height: 33px;
}

.main #pagination {
	text-align: center;
	display: block;
	height: auto;
	margin-top: 60px;
}

.main #pagination .btn-group {
	display: inline-block;
	height: auto;
}

.main #pagination #page_center_botton {
	display: none;
}

.main #pagination .btn-group .btn {
	font-family: pingfang;
	font-size: 16px;
	color: #000000;
	padding: 10px 12px;
	background-color: #FFFFFF;
	border: 1px solid #c3c3c3;
	margin: 0 5px;
	display: inline-block;
}

.main #pagination .btn-group a.btn {
	background-color: #000000;
	border: 1px solid #000000;
	color: #FFFFFF;
}

@media screen and (max-width: 1430px) {
	
	.banner .container {
		left: calc(50% - 600px);
	}
	
	.main .news_list li {
		margin-bottom: 30px;
	}
	
	.main .news_list li .txt {
		padding-top: 0px;
		padding-left: 20px;
		padding-right: 20px;
	}
	
}

@media screen and (max-width: 550px ) {
	
	.main {
		padding-top: 20px;	
	}
	
	.main .news_list li a {
		flex-flow: row wrap;
	}
	
	.main .news_list li .pic {
		width: 100%;
	}
	
	.main .news_list li .txt {
		width: 100%;
		padding-left: 10px;
		padding-right: 10px;
	}
	
	.main .news_list li .txt h5 {
		font-size: 18px;
		line-height: 42px;
	}
	
	.main .news_list li .txt p.summary {
		font-size: 14px;
	}
	
	.main .news_list li .txt span {
		font-size: 16px;
	}
	
	.main #pagination {
		margin-top: 20px;
	}
	
	.main #pagination .btn-group .btn {
		font-size: 14px;
		padding: 6px 10px;
	}
	
}