.slider_banner{
	width: 100%;
	display: block;
}
.slider_banner .slider{
	width: 100%;
	display: block;
	position: relative;
}
.slider_banner .slider .item,
.slider_banner .slider .item a{
	width: 100%;
	display: block;
	position: relative;
}
.slider_banner .slider .item a picture,
.slider_banner .slider .item a picture img,
.slider_banner .slider .item a video{
	display: block;
	width: 100%;
}
.slider_banner .slider .item a video ~ picture{
	position: absolute;
	top: 0;
	left: 0;
	opacity: 0;
	visibility: hidden;
}
@media only screen and (min-width: 768px) {
	
}

@media only screen and (min-width: 1024px) {

}