.slider_banner{
	width: 100%;
	display: block;
}
.slider_banner .slider{
	width: 100%;
	display: block;
	position: relative;
}
.slider_banner .slider div{
	width: 100%;
	display: flex;
}
.slider_banner .slider .item{
	width: 100%;
	display: block;
}
.slider_banner .slider .item img{
	width: auto;
	margin: 0 auto;
	max-width: 100%;
	display: block;
}
@media only screen and (min-width: 768px) {
	
}

@media only screen and (min-width: 1024px) {

}