/*幻灯片*/

/*全屏一定要有这个*/
html,body {
position: relative;
height: 100%;
}

.swiper {
width: 100%;
height: 100%;

}

.swiper-slide {
background-position: center;
background-size: cover;

}

.swiper-slide img {
display: block;
width: 100%;
}

@media(min-width:992px){
.swiper {width: 100%;/* height: 100%; */height: 860px;}
}