.swiper-container {
  position: relative;
  overflow: hidden;
  padding: 0px 0;
  height: 45vw;
  max-height: 600px; /* 最大の高さ */
  min-height: 400px; /* 最小の高さ */
}

.swiper-container .swiper-slide {
  text-align: center;
  line-height: 1;
  display: flex;
  align-items: flex-start; /* 画像の高さを統一させない */
  justify-content: center; /* 左右の中央揃え */
}

.swiper-container .swiper-slide img {
  display: inline; /* 念のため */
  width: auto; /* 念のため */
  max-width: 100%;
  max-height: 100%;
  align-self: center; /* 上下の中央揃え */
}

@media (max-width: 768px) {
.swiper-container {
  padding: 0;
  height: 40vw;
  max-height: none;
  min-height:inherit;
}


  .swiper-container .swiper-slide img {
    width: 100%;
    height: auto;
  }
}

.swiper-container .swiper-button-white:focus {
  outline: none;
}

.swiper-container .swiper-button-prev {
  left: 25px;
}

.swiper-container .swiper-button-next {
  right: 25px;
}