.part{
	padding: 0.5rem 0.3rem 0.45rem 0.3rem;
}
.commonTitle{
	display: flex;
	align-items: center;
	justify-content: center;
}
.commonTitle h1 {
	font-size: 0.35rem;
	color: #333333;
	font-weight: bold;
	letter-spacing: 0.77px;
	margin: 0 0.17rem;
}
.commonTitle img {
	width: 0.68rem;
	height: 0.38rem;
}
.banner {
	background: url(../images/aboutUs/ryzzBanner.png) no-repeat top center;
	-o-background-size: cover;
	-ms-background-size: cover;
	-moz-background-size: cover;
	-webkit-background-size: cover;
	background-size: cover;
	height: 9.3rem;
	padding: 1.1rem 0;
	text-align: center;
}
.banner h1 {
	display: block;
	color: #fff;
	font-size: .58rem;
	letter-spacing: 2.32px;
	font-weight: bold;
}
.banner p {
	color: #fff;
	font-size: .33rem;
}
.aboutNav {
	overflow: hidden;
	background: #fff;
	box-shadow: 0 0.01rem 0.02rem 0 rgba(0, 0, 0, 0.10);
}
.aboutNav ul li {
	width: 25%;
	float: left;
	text-align: center;
	padding-top: .3rem;
}
.aboutNav ul li a {
	display: inline-block;
	font-size: .3rem;
	color: #666;
}
.aboutNav ul li a.hover {
	color: #1ABD8F;
	border-bottom: solid 3px #1ABD8F;
	padding-bottom: .08rem;
}
.partA{
	background: #e9fbf3;
}
.partAgroup{
	margin-top: 0.2rem;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}
.partAitem{
	margin-top: 0.6rem;
	text-align: center;
	width: 3.31rem;
}
.partAimg{
	margin-bottom: 0.17rem;
	background: #fff;
	border: 2px solid #fff;
	box-sizing: border-box;
}
.partAitem.active .partAimg{
	border: 2px solid #00c08a;
}
.partAimg img{
	width: auto;
	height: 2.19rem;
	margin: 0.15rem;
}
.partAitem p{
	font-size: 0.2rem;
	color: #434245;
	letter-spacing: 0.2px;
}