body .main-slider__item {
  height: auto;
}
body .main-slider__img {
  width: 100%;
  font-size: 0;
  height: auto;
}
body .main-slider__img a {
  position: static;
  display: block;
}
body .main-slider__img a img {
  max-width: 100%;
}
body .main-slider__img a img.mobile {
  display: none;
}
body .main-slider .slick-arrow {
  top: auto;
  bottom: 30px;
}
body .main-slider .slick-dots {
  top: auto;
  bottom: 18px;
}
@media (max-width: 768px) {
  body .main-slider__img a img.pc {
    display: none;
  }
  body .main-slider__img a img.mobile {
    display: block;
  }
}