#app{height:100%}html,body{height:100%;position:relative}body{color:#000;background:#eee;margin:0;padding:0;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-size:14px}.swiper{width:100%;height:820px}@media (max-width:1024px){.swiper{height:420px}}@media (max-width:768px){.swiper{height:320px}}@media (max-width:480px){.swiper{height:240px}}.swiper-slide{text-align:center;background:#fff;justify-content:center;align-items:center;height:100%;font-size:18px;display:flex}.swiper-slide img{object-fit:cover;width:100%;height:100%;display:block}