.about-banner {
	width: 100%;
	height: 300px;
	background: url(../imgs/banner_about_us.jpg) center center no-repeat;
	background: cover;
	margin-top: 60px;
}

.about-bannerbox {
	padding: 80px 250px 0 0;
	box-sizing: border-box;
}

.about-banner p {
	text-align: right;
}

.about-introduction {
	height: 450px;
	margin-top: 80px;
	display: flex;
	justify-content: space-between;
}

.about-title {
	width: 128px;
	font-size: 32px;
	font-weight: bold;
	color: #343434;
	margin-bottom: 63px;
	position: relative;
}

.about-title::before {
	content: '';
	display: block;
	width: 128px;
	height: 15px;
	background: #626AD0;
	position: absolute;
	bottom: 4px;
	z-index: -1;
}

.introduction-detail {
	width: 480px;
	height: 196px;
	color: #565656;
	line-height: 33px;
	font-size: 16px;
}

.about-msg {
	width: 570px;
	padding: 72px 0 0 96px;
}

.about-join {
	height: 450px;
	margin-top: 80px;
  margin-bottom: 80px;
	display: flex;
	justify-content: space-between;
}

.about-join-left {
	width: 570px;
	height: 450px;
	background: url(../imgs/image2.png) center center no-repeat;
	background-size: cover;
}

.about-join-right {
	width: 570px;
	padding-top: 95px;
	line-height: 37px;
}

.join-right-title {
	font-size: 32px;
	font-weight: bold;
	color: #343434;
	margin-bottom: 60px;
	position: relative;
}

.join-right-title::before {
	content: '';
	display: block;
	width: 128px;
	height: 15px;
	background: #3E7A96;
	position: absolute;
	bottom: 4px;
	left: 1px;
	z-index: -1;
}

.join-right-title.link-way::before {
	width: 126px;
	background: #629EF7;
}

.join-right-msg {
	margin-bottom: 40px;
	color: #343434;
	font-size: 16px;
}