footer{
	box-shadow:0px 10px 20px 0px rgba(0,0,0,0.5);
	position: fixed;
	font-size: 0px;
	padding: 0.1rem 0 0 0px;
	bottom: 0px;
	z-index: 999;
	height: 1rem;
	margin: 0px auto;
	/* max-width: 600px; */
	width: 100%;
	background-color: #fff;
}
footer ul{
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	position: relative;
}
footer ul li{
	width: 25%;
	cursor: pointer;
}
footer ul li a{
	width: 100%;
	height: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	text-decoration: none;
}
footer ul li a img{
	width: 0.5rem;
	/*margin-top: 0.1rem;*/
}
footer ul li a span{
	font-size: 0.22rem;
	/*margin-top: 0.1rem;*/
	color: #333;
}
footer ul li.on a span{
	color: #b5262d;
}