* {
	margin: 0;
	padding: 0;
}

a {
	text-decoration: none;
}

ul li {
	list-style: none;
}

body {
	background: #f5f5f5;
}
.footer {
	width: 1200px;
	font-size: 12px;
	margin: 15px auto 0;background: #fff;
}
.footer  a{
	color: #666;;
}
.prodetail_text_cominfo {
	width: 100%;
	height: 40px;
	line-height: 40px;
	text-align: center;
	border-top: 1px solid  #eeeeee;
	border-bottom:1px solid #eeeeee ;

}

.prodetail_text_qknav,
.prodetail_text_qknav {
	display: flex;
	justify-content: center;
	line-height: 25px;
	color: #666;
	margin: 5px 0;
}

.prodetail_text_qknav li,
.prodetail_text_qknav li {
	margin: 0 5px;
	color: #666;
}

.prodetail_text_qknav {
	color: #999;
	line-height: 25px;
	margin: 5px 0;
}
.authentication{
	display: flex;
	justify-content: center;
	align-items: center;
}
.authentication a{
	margin-right: 30px;
}