body {
	background-color: white;
	padding-top: 44px;
}
.header-top{
	top: 0;
}
.about-banner img{
	width: 100%;
}

.tab-bar {
	height: 44px;
	background-color: white;
}

.tab-bar ul {
	overflow-x: auto;
	display: flex;
	justify-content: space-between;
	box-shadow: 0 2px 4px 0 rgba(225, 225, 225, 0.5);
	padding: 0 20px;
}

.tab-bar ul li {
	line-height: 44px;
}

.tab-bar ul .cur {
	border-bottom: 3px solid #52acc7;;
}

.main-content{
	padding-top: 20px;
}
.main-content .content-detail {
	padding: 0 16px 14px;
	line-height: 30px;
	font-size: 14px;
}