.section_gallery {
  padding: 8rem 0 10rem;
}

@media screen and (max-width: 767px) {
  .section_gallery {
    padding: 6rem 0;
  }
}

.section_gallery_decoration {
  position: absolute;
  top: 0;
  left: 15vw;
  transform: translateY(-100%);
  z-index: 3;
  width: 6.15vw;
}

@media screen and (max-width: 767px) {
  .section_gallery_decoration {
    width: 10vw;
    left: 5vw;
  }
}

.section_gallery_text {
  text-align: center;
  margin-bottom: 3rem;
}

.section_gallery_images {
  position: relative;
  margin-bottom: 3rem;
}

.section_gallery .btn {
  width: fit-content;
  margin: 0 auto;
}

.gallery {
  padding: 5rem 0;
}

@media screen and (max-width: 767px) {
  .plan_introduction {
    padding: 4rem 0;
  }
}

.gallery_list {
  margin: 0 auto 60px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6rem 10rem;
}

@media screen and (max-width: 767px) {
  .gallery_list {
    flex-direction: column;
    gap: 4rem;
  }
}

.gallery .swiper-slide img {
  height: 100%;
  object-fit: cover;
}

.gallery_list_content {
  width: calc(50% - 5rem);
}

@media screen and (max-width: 767px) {
  .gallery_list_content {
    width: 100%;
  }
}

.gallery_list_heading {
  font-family: "Noto Serif JP", serif;
  font-size: 2rem;
  letter-spacing: 0.03em;
  position: relative;
  border-bottom: solid 1px #d9d9d9;
  margin-bottom: 2rem;
  padding-bottom: 0.8rem;
  padding-left: 0.8rem;
  position: relative;
}

.gallery_list_heading::before {
  content: "";
  display: block;
  background-color: #a28c69;
  width: 2px;
  height: calc(100% - 2rem);
  position: absolute;
  top: calc(50% - 0.2rem);
  left: 0;
  transform: translateY(-50%);
}

.gallery_slider {
  position: relative;
  margin-bottom: 1.5rem;
}

.gallery_slider_tag {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  background-color: #a28c69;
  color: #fff;
  font-family: "Noto Serif JP", serif;
  font-size: 1.2rem;
  letter-spacing: 0.03em;
  text-align: center;
  z-index: 2;
  width: 19rem;
  padding: 0.5rem;
}

@media screen and (max-width: 767px) {
  .gallery_slider_tag {
    width: fit-content;
    padding: 0.5rem 1rem;
  }
}

.gallery_slider__main {
  margin-bottom: 1rem;
}

.gallery_list_text {
  font-size: 1.4rem;
  letter-spacing: 0.04em;
  line-height: 3rem;
}

.gallery_list_video video {
  width: 100%;
  margin-bottom: 1.5rem;
}