html,
body {
  height: 100%;
}
body,
.width {
  max-width: 768px;
  margin-left: auto;
  margin-right: auto;
}
#app {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.head img {
  display: block;
  width: 100%;
}
.main {
  flex: 1;
  height: 0;
  overflow-y: auto;
  position: relative;
  -webkit-overflow-scrolling: touch;
}
.main > img {
  display: block;
  width: 100%;
}
.main .imgs {
  position: relative;
}
.main .imgs > img {
  display: block;
  width: 100%;
}
.main .imgs .imgs-box {
  position: absolute;
  top: 1.5%;
  left: 0;
  right: 0;
  overflow: hidden;
}
.main .imgs .swiper {
  width: 190%;
  margin-left: -45%;
}
.main .imgs .swiper .swiper-slide img {
  display: block;
  width: 92.5%;
  border-radius: 8px;
}
.main .imgs .swiper .swiper-slide {
  transition: transform 0.3s ease;
}
.main .imgs .swiper .swiper-slide-active {
  transform: scale(1);
}
.main .imgs .swiper .swiper-slide-next,
.main .imgs .swiper .swiper-slide-prev {
  transform: scale(0.9);
}
.bottom {
  padding: 10px 0 65px 0;
  text-align: center;
}
.opt {
  position: fixed;
  z-index: 917917;
  bottom: 0;
  left: 0;
  right: 0;
  padding-top: 12.5px;
  padding-bottom: 12.5px;
  background-color: #fff;
}
.opt .btn {
  width: 50%;
  background: #2a87ff;
  color: #fff;
  text-align: center;
  margin: 0 auto;
  border-radius: 40px;
  padding: 5px 10px;
  font-size: 18px;
}
/*# sourceMappingURL=box4.css.map */