/* ----------------------------------------
   ページヒーロー
   ---------------------------------------- */
.page-hero {
  position: relative;
  width: 100%;
}

.page-hero__img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center;
  display: block;
}

.page-hero__body {
  position: absolute;
  left: 4%;
  bottom: -35px;
  z-index: 1;
  width: 92%;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background-color: var(--color-title-umi);
}

.page-hero__title {
  display: inline-block;
  font-size: 36px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.08em;
  padding: 0 40px;
  background-color: inherit;
  position: relative;
  margin: 0;
  width: auto;
  z-index: 2;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.50);
}

.page-hero__body::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 0;
  width: 400px;
  height: 1px;
  background-color: var(--color-bg-cream);
}

.page-hero__body::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 400px;
  height: 1px;
  background-color: var(--color-bg-cream);
  z-index: 1;
}

/* ----------------------------------------
   事業セクション共通
   ---------------------------------------- */
.business-section {
  padding: 80px 20px;
}

.business-section--alt {
  background-color: var(--color-bg-light);
}

.business-section__inner {
  max-width: 1060px;
  margin: 0 auto;
  padding: 40px 80px 20px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  box-shadow: 20px 20px 0 0 #8ABDB0;
}

.business-section__title {
  color: var(--color-text-muted);
  text-align: center;
  font-family: "Noto Sans JP";
  font-size: 26px;
  font-style: normal;
  font-weight: 700;
  line-height: normal;
  margin-bottom: 40px;
}

.business-section__text {
  font-size: 17px;
  font-weight: 350;
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 40px;
}

/* 画像グリッド（2列） */
.business-section__images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.business-section__images--3col {
  grid-template-columns: repeat(3, 1fr);
}

.business-section__img {
  position: relative;
}

.business-section__img--vertical {
  aspect-ratio: 342 / 441;
}

.business-section__img img {
  width: 100%;
  aspect-ratio: 396 / 324;
  object-fit: cover;
  display: block;
  border: 1px solid var(--color-border);
}

.business-section__img.business-section__img--vertical img {
  aspect-ratio: 342 / 441;
}

.business-section__images--3col .business-section__img img {
  aspect-ratio: 340 / 491;
}

.business-section__images--3col .business-section__img--vertical.business-section__img img {
  aspect-ratio: 342 / 441;
}

.business-section__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  font-size: 15px;
  color: var(--color-white);
  margin-top: 8px;
  text-align: center;
  filter: drop-shadow(1px 1px 1px rgba(0, 0, 0, 0.5));
}

/* ----------------------------------------
   各事業の原風景
   ---------------------------------------- */
.business-scenery {
  width: 100%;
  height: auto;
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 1);
}

.business-scenery--bg {
  width: 100%;
  height: 100%;
  background-image: url(../img/business/bg-business-scenery.png);
  background-size: 1280px;
  background-position: center;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  opacity: 0.3;
}

.business-scenery__inner {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

.business-scenery__title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 56px;
  text-align: center;
}

.business-scenery__img {
  margin-bottom: 40px;
  margin-top: -40px;
}

.scenery-group {
  margin-bottom: 64px;
}

.scenery-group__title {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  padding-bottom: 12px;
}

.scenery-gallery__grid {
  display: grid;
  gap: 30px;
}

.scenery-gallery__grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

.scenery-gallery__grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.scenery-gallery__grid--mix {
  grid-template-columns: repeat(3, 1fr);
}

.scenery-gallery__img img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
  border: 1px solid var(--color-border);
}

.scenery-gallery__img--vertical img {
  aspect-ratio: 484 / 641;
  height: auto;
}

/* ----------------------------------------
   レスポンシブ
   ---------------------------------------- */
@media (max-width: 1024px) {

  .business-section__inner,
  .business-scenery__inner {}
}

@media (max-width: 540px) {
  .page-hero__img {
    height: 390px;
  }

  .page-hero__body {
    padding: 0 24px;
    width: 100%;
    left: 0;
  }

  .page-hero__body::before,
  .page-hero__body::after {
    width: 80px;
  }

  .page-hero__title {
    font-size: 26px;
    padding: 0 40px;
  }

  .business-section {
    padding: 56px 0 0;
    margin: 40px 0 40px;
  }

  .business-section__inner {
    padding: 40px 10px 0;
    width: 94%;
    box-shadow: 14px 14px 0 0 #8ABDB0;
    margin-right: 20px;
  }

  .business-scenery__inner {
    padding: 40px 10px 0;
    width: 94%;
  }

  .business-section__title {
    font-size: 20px;
  }

  .business-section__text {
    font-size: 15px;
  }

  .business-section__images,
  .business-section__images--3col {
    grid-template-columns: 1fr;
  }

  .business-section__images--3col .business-section__img img {
    aspect-ratio: 396 / 324;
  }

  .business-scenery {
    padding: 56px 0 80px;
    margin-top: 80px;
  }

  .business-scenery__title {
    font-size: 24px;
  }

  .scenery-group__title {
    font-size: 20px;
  }

  .scenery-gallery__grid--3col,
  .scenery-gallery__grid--2col,
  .scenery-gallery__grid--mix {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .scenery-gallery__img img {
    height: auto;
    aspect-ratio: 342 / 280;
  }

  .scenery-gallery__img--vertical img {
    height: auto;
    aspect-ratio: 342 / 441;
  }

  .business-scenery--bg {
    background-size: 1340px auto;
  }

  .business-scenery__img {
    aspect-ratio: 1 / 0.7;
    height: 200px;
    width: 100%;
    overflow: hidden;

    img {
      width: auto;
      height: 100%;
      object-fit: cover;
    }
  }
}

@media (max-width: 480px) {

  .scenery-gallery__grid--3col,
  .scenery-gallery__grid--mix {
    grid-template-columns: 1fr;
  }
}