#app,body,html{height:100%}body,html{position:relative}body{font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-size:14px;color:#000;margin:0;padding:0}.swiper{width:100%;padding-top:50px;padding-bottom:50px}.swiper-slide{background-position:50%;background-size:cover;width:350px;height:350px}.swiper-slide img{display:block;width:100%}