.detail-content .sm-nav{
	display: flex;
    justify-content: center;
    align-items: center;
}
.detail-content .sm-nav li{
	margin-right: 4px;
	border: 1px solid #c9c9c9;
}
.detail-content .sm-nav li a{
	display: block;
	padding: 5px 10px;
	font-size: 16px;
	color: #333;
}
.detail-content .text{
	padding: 60px 0 130px 0;
}