/*---20210314----*/
* { margin: 0; padding: 0;}
#banner { position: relative;}
.swiper-container { z-index: 1; }
.swiper-slide { background-position: 50% 0%;	padding-bottom:31.25%;}

/*.swiper-slide a { display: block; width:1920px; height:600px;}*/

.swiper-slide img {
	position:absolute;
	top:0;
	bottom:0;
	left:0;
	right:0;
	width:100%;
	margin:auto;
	z-index: -1;
	*zoom:1;
}