/* BIRKENSTOCK 2nd */
main.collaboration.birkenstock-2nd .text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 40px;
}
main.collaboration.birkenstock-2nd .text > * {
  line-height: 16px;
}
main.collaboration.birkenstock-2nd .text h1 {
  font-size: 15px;
  text-align: center;
}
main.collaboration.birkenstock-2nd .text h1 > small {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  line-height: 1;
}
main.collaboration.birkenstock-2nd .text h3 {
  font-size: 13px;
}
main.collaboration.birkenstock-2nd .text p {
  font-size: 11px;
  font-weight: 400;
  line-height: 20px;
}
main.collaboration.birkenstock-2nd section {
  display: flex;
  flex-direction: column;
  align-items: center;
}
main.collaboration.birkenstock-2nd .title-container {
  margin-top: 100px;
}
main.collaboration.birkenstock-2nd section.banner,
main.collaboration.birkenstock-2nd section.editorial-container,
main.collaboration.birkenstock-2nd section.product-container,
main.collaboration.birkenstock-2nd section.carousel-container {
  margin-top: 100px;
}
main.collaboration.birkenstock-2nd .banner > img {
  width: 100%;
  aspect-ratio: 1920 / 900;
  object-fit: cover;
}

/* 에디토리얼 : PC 3열 x 2행 그리드 (MO 는 좌/우 스와이프로 전환) */
main.collaboration.birkenstock-2nd .editorial-slide {
  width: 100%;
}
main.collaboration.birkenstock-2nd .editorial-slide > .swiper-wrapper {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
main.collaboration.birkenstock-2nd .editorial-slide .swiper-slide > img {
  width: 100%;
  aspect-ratio: 640 / 800;
  object-fit: cover;
}
main.collaboration.birkenstock-2nd .editorial-slide > .swiper-scrollbar {
  display: none;
}

main.collaboration.birkenstock-2nd .product-container {
  width: 100%;
  padding: 0 40px;
}
main.collaboration.birkenstock-2nd .product-container > .wrapper {
  width: 100%;
  max-width: 1560px;
  display: flex;
  flex-direction: column;
  gap: 180px;
}
main.collaboration.birkenstock-2nd .product-container > .wrapper > .content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 120px;
}
main.collaboration.birkenstock-2nd .product-container .model > img {
  width: 100%;
  aspect-ratio: 720 / 900;
  object-fit: cover;
}
main.collaboration.birkenstock-2nd .product-container .gallery > .text {
  gap: 0;
}
main.collaboration.birkenstock-2nd .product-container .product-view {
  width: 100%;
  margin-top: 40px;
}
main.collaboration.birkenstock-2nd .product-container .product-view .swiper-slide > img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}
main.collaboration.birkenstock-2nd .product-container .thumbs {
  width: 100%;
  margin-top: 20px;
  position: relative;
}
main.collaboration.birkenstock-2nd .product-container .product-thumbs .swiper-slide {
  cursor: pointer;
  opacity: 0.3;
  transition: opacity 0.3s ease-in-out;
}
main.collaboration.birkenstock-2nd .product-container .product-thumbs .swiper-slide-thumb-active {
  opacity: 1;
}
main.collaboration.birkenstock-2nd .product-container .product-thumbs .swiper-slide > img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}
/* 화살표 : PC 는 썸네일 좌우, MO 는 대표 이미지 양옆 (부모가 JS 로 바뀌므로 위치값만 분기) */
main.collaboration.birkenstock-2nd .product-container .product-thumbs-button {
  width: 20px;
  height: 20px;
  margin: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 0;
  cursor: pointer;
  z-index: 2;
}
/* 화살표 아이콘은 layout.css 의 :after 배경이미지 방식을 그대로 사용 (콜라보 nav 와 동일) */
main.collaboration.birkenstock-2nd .product-container .product-thumbs-button:after {
  width: 20px;
  height: 20px;
}
main.collaboration.birkenstock-2nd .product-container .swiper-button-prev.product-thumbs-button:after {
  background-image: url('/images/ico-angle-collabo-prev.svg');
  transform: none;
}
main.collaboration.birkenstock-2nd .product-container .swiper-button-next.product-thumbs-button:after {
  background-image: url('/images/ico-angle-collabo-next.svg');
}
main.collaboration.birkenstock-2nd .product-container .thumbs > .swiper-button-prev {
  left: -30px;
}
main.collaboration.birkenstock-2nd .product-container .thumbs > .swiper-button-next {
  right: -30px;
}
main.collaboration.birkenstock-2nd .product-container .product-thumbs-button.swiper-button-disabled {
  opacity: 0.2;
  cursor: default;
}

/* 하단 캐러셀 : 자동으로 끊김 없이 흐름 */
main.collaboration.birkenstock-2nd .carousel-container {
  width: 100%;
}
main.collaboration.birkenstock-2nd .carousel-slide {
  width: 100%;
}
main.collaboration.birkenstock-2nd .carousel-slide .swiper-wrapper {
  transition-timing-function: linear;
}
main.collaboration.birkenstock-2nd .carousel-slide .swiper-slide {
  width: 23%;
}
main.collaboration.birkenstock-2nd .carousel-slide .swiper-slide > img {
  width: 100%;
  aspect-ratio: 720 / 900;
  object-fit: cover;
}

@media only screen and (max-width: 1024px) {
  main.collaboration.birkenstock-2nd .text {
    gap: 20px;
    padding: 0 20px;
  }
  main.collaboration.birkenstock-2nd .text h1 {
    font-size: 13px;
  }
  main.collaboration.birkenstock-2nd .text h3 {
    font-size: 11px;
  }
  main.collaboration.birkenstock-2nd .text p {
    line-height: 18px;
  }
  main.collaboration.birkenstock-2nd .title-container {
    margin-top: 70px;
  }
  main.collaboration.birkenstock-2nd section.banner,
  main.collaboration.birkenstock-2nd section.editorial-container,
  main.collaboration.birkenstock-2nd section.product-container,
  main.collaboration.birkenstock-2nd section.carousel-container {
    margin-top: 70px;
  }
  main.collaboration.birkenstock-2nd .banner > img {
    aspect-ratio: 720 / 1080;
  }
  /* 에디토리얼 : 좌/우 스와이프 (사용자 조작, 자동 슬라이드 아님) */
  main.collaboration.birkenstock-2nd .editorial-slide > .swiper-wrapper {
    display: flex;
  }
  main.collaboration.birkenstock-2nd .editorial-slide > .swiper-scrollbar {
    display: block;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    border-radius: 0;
    background: rgba(0, 0, 0, 0.15);
  }
  main.collaboration.birkenstock-2nd .editorial-slide > .swiper-scrollbar > .swiper-scrollbar-drag {
    border-radius: 0;
    background: #000;
  }
  /* 이미지는 full-bleed, 화살표 여백은 .gallery 쪽에서 확보 */
  main.collaboration.birkenstock-2nd .product-container {
    padding: 0;
  }
  main.collaboration.birkenstock-2nd .product-container > .wrapper {
    gap: 100px;
  }
  main.collaboration.birkenstock-2nd .product-container > .wrapper > .content {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }
  main.collaboration.birkenstock-2nd .product-container .gallery {
    padding: 0 30px;
  }
  main.collaboration.birkenstock-2nd .product-container .product-view {
    margin-top: 25px;
  }
  main.collaboration.birkenstock-2nd .product-container .product-view > .swiper-button-prev {
    left: 0px;
  }
  main.collaboration.birkenstock-2nd .product-container .product-view > .swiper-button-next {
    right: 0px;
  }
  main.collaboration.birkenstock-2nd .carousel-slide .swiper-slide {
    width: 45%;
  }
}