.banner{
	width: 98%;
	margin: 0.2rem auto 0 auto;
	overflow: hidden;
	border-radius: 0.08rem;
	position: relative;
}
.babox{
	width: 100%;
	height: 4rem;
	position: relative;
	overflow: hidden;
}
.ban{
	display: block;
	height: 4rem;
	width: 100%;
	overflow: hidden;
	position: absolute;
	display: none;
	text-align: center;
	line-height: 4rem;
	color: whitesmoke;
	font-size: 0.6rem;
	letter-spacing: 0.2rem;

}
.dis{
	display: block;
}
.change{
	box-sizing: border-box;
	position: absolute;
	right: 0.4rem;
	bottom: 0.4rem;
	width: 1rem;
	height: 0.46rem;
	z-index: 100;
}
.pre{
	width: 0.46rem;
	float: left;
	cursor: pointer;
	
}
.next{
	width: 0.46rem;
	float: right;
	transform: rotate(180deg);
	cursor: pointer;
}