*{
	padding: 0;
	margin: 0;
}
a{
	text-decoration: none;
}
ul li {
	list-style: none;
}
.about_header{
	width: 100%;
	height: 0.9rem;
	border-bottom: 1px solid #f1f1f1;
	position: fixed;
	margin-top: -1.19rem;
	background-color: #fff;
	text-align: center;
	z-index: 333;
}
.about_header p{
	display: inline-block;
	font-family:PingFangSC-Regular;
	font-size:0.32rem;
	color:#4a4a4a;  
	height: 0.9rem;
	line-height: 0.9rem;
}
.about_header .back {
	position: absolute;
	top: 0;
	left: 0;
}
.about_header .back img{
	padding: .2rem .3rem;
	width: 0.48rem;
	height: 0.48rem;
}
.about_content{
	margin:0 0.3rem;
	margin-top: 1.19rem;
	font-family:PingFangSC-Regular;
	font-size: 0.26rem;
	color: #333;
	line-height: 0.46rem;
	word-break:break-all
}
.about_content h1{
	font-size: 0.32rem;
	line-height: 1.2rem;
	width: 100%;
	height: 1.2rem;
	text-align: center;
}
.about_content .content-item{
	margin-bottom: 0.5rem;
}
.about_content .content-item h3{
	font-weight: bold;
	font-size: 0.26rem;
} 
.about_content .content-item a{
	color:#f7ad27;
}
.boldd {
	font-weight: bold;
}