body{margin:0}body,html{width:100%;position:relative}#all{position:relative;width:100%}#wrapper{height:auto;width:100%}#wrapper .swiper-slide{height:auto}#wrapper img{display:block;height:auto;width:100%}.swiper-button-prev{opacity:.8;z-index:1}.swiper-button-next{opacity:.8;z-index:1}