body{max-width:640px;background-color:#fff}.container,.footer,.lxb_bbox,.Teldhs,.xdyxbox{max-width:640px!important}.banner img{width:100%}.swiper-container{width:100%;height:100%}.swiper-slide{display:-webkit-box;display:-ms-flexbox;display:-webkit-flex;display:flex;background:#fff;text-align:center;font-size:18px;-webkit-box-pack:center;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;-webkit-align-items:center;align-items:center}