.banner {
	width: 100%;
}

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

.container_s {
	width: 1200px;
	margin: 0 auto;
}

.main {
	background-color: #FFFFFF;
	padding-bottom: 76px;
}

.main .main_bottom {
	padding-top: 53px;
}

.main .main_bottom .article h4 {
	font-family: pingfang;
	font-size: 22px;
	color: #000000;
	line-height: 62px;
}

.main .main_bottom .article h4:before {
	content: "·";
	font-size: 24px;
	line-height: 62px;
}

.main .main_bottom .article p {
	font-family: pingfang;
	font-size: 16px;
	color: #000000;
	line-height: 28px;
}