/*------------------------------------
.section-intro（導入：二社体制）
------------------------------------*/
.section-intro {
  padding: 3rem 1.5rem 0;
}

@media (min-width: 1024px) {
  .section-intro {
    padding: 7rem 1.5rem 0;
  }
}

.section-intro__inner {
  max-width: 72rem;
  margin: 0 auto;
}

.section-intro__head {
  text-align: center;
  margin-bottom: 2rem;
}
@media (min-width: 768px) {
  .section-intro__head {
    margin-bottom: 4rem;
  }
}

/* 二社カード */
.intro-cards {
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 768px) {
  .intro-cards {
    flex-direction: row;
    align-items: stretch;
  }
}

.intro-card {
  flex: 1;
  padding: 2.5rem;
  background-color: #f8fafc;
  border-top: 3px solid var(--brand-main);
}

@media (min-width: 768px) {
  .intro-card:first-child {
    border-right: 1px solid #e2e8f0;
  }
}

.intro-card__label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--brand-accent);
  text-transform: uppercase;
}

.intro-card__role {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--brand-main);
  margin-bottom: 1rem;
  letter-spacing: 0.04em;
}

@media (min-width: 1024px) {
  .intro-card__role {
    font-size: 2rem;
  }
}

.intro-card__desc {
  font-size: 0.9rem;
  line-height: 1.9;
}

.intro-card__plus {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 900;
  color: var(--brand-accent);
  padding: 0;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .intro-card__plus {
    padding: 0 1.5rem;
  }
}


/*------------------------------------
.section-service（事業紹介・左右レイアウト）
------------------------------------*/
.section-service {
  padding: 3rem 1.5rem;
  background-color: #fff;
}
@media (min-width: 1024px) {
  .section-service {
    padding: 7rem 1.5rem;
  }
}

.section-service--alt {
  background-color: #f8fafc;
}

.section-service__inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .section-service__inner {
    flex-direction: row;
    gap: 5rem;
  }

  .section-service--reverse .section-service__inner {
    flex-direction: row-reverse;
  }
}

/* 画像エリア */
.section-service__img {
  width: 100%;
  overflow: hidden;
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .section-service__img {
    width: 48%;
  }
}

.section-service__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  display: block;
  transition: transform 0.6s ease;
}

.section-service__img:hover img {
  transform: scale(1.03);
}

/* テキストエリア */
.section-service__body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.section-service__body .section-title {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 1024px) {
  .section-service__body .section-title {
    font-size: 2.25rem;
  }
}

.section-service__desc {
  font-size: 0.9375rem;
  line-height: 2;
  color: #475569;
  margin-bottom: 2rem;
  text-align: justify;
}

@media (min-width: 1024px) {
  .section-service__desc {
    font-size: 1rem;
  }
}

/* 事業タグ */
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-tags li {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--brand-main);
  border: 1px solid var(--brand-main);
  padding: 0.25rem 0.75rem;
  opacity: 0.7;
}


/*------------------------------------
.section-value（グループ価値）
------------------------------------*/
.section-value {
  background-color: var(--brand-main);
  color: #fff;
  padding: 5rem 1.5rem;
}

@media (min-width: 1024px) {
  .section-value {
    padding: 7rem 1.5rem;
  }
}

.section-value__inner {
  max-width: 72rem;
  margin: 0 auto;
}

.section-value__head {
  text-align: center;
}

.section-value__head .section-en-label {
  color: rgba(255, 255, 255, 0.5);
}

.section-value__layout {
  margin-bottom: 2rem;
}
@media (min-width: 1024px) {
  .section-value__layout {
    margin-bottom: 4rem;
  }
}

.section-value__lead {
  font-size: 0.875rem;
  line-height: 2;
  color: rgba(255, 255, 255, 0.8);
  text-align: justify;
}

@media (min-width: 1024px) {
  .section-value__lead {
    font-size: 1rem;
    text-align: center;
  }
}

/* 写真2枚並べ */
.section-value__img {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .section-value__img {
    grid-template-columns: 1fr 1fr;
  }
}

.section-value__img img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}


/*------------------------------------
.section-needs（ニーズ整理）
------------------------------------*/
.section-needs {
  padding: 5rem 1.5rem;
  background-color: #fff;
}

@media (min-width: 1024px) {
  .section-needs {
    padding: 7rem 1.5rem;
  }
}

.section-needs__inner {
  max-width: 44rem;
  margin: 0 auto;
}

.section-needs__head {
  text-align: center;
}
@media (min-width: 1024px) {
  .section-needs__head {
    margin-bottom: 1rem;
  }
}

.needs-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid #e2e8f0;
}

.needs-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid #e2e8f0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand-main);
  letter-spacing: 0.02em;
}

@media (min-width: 1024px) {
  .needs-item {
    padding: 1.5rem 0;
    font-size: 1.125rem;
  }
}

.needs-item__icon {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-accent);
}

.needs-item__icon svg {
  width: 100%;
  height: 100%;
}

.needs-closing {
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--brand-main);
  line-height: 1.8;
  padding: 1.25rem;
  background-color: #f8fafc;
  border-left: 4px solid var(--brand-accent);
  text-align: left;
}
@media (min-width: 1024px) {
  .needs-closing {
    padding: 1.5rem;
  }
}


/*------------------------------------
.section-quality（品質姿勢）
------------------------------------*/
.section-quality {
  padding: 5rem 1.5rem;
  background-color: var(--brand-main);
  color: #fff;
}

@media (min-width: 1024px) {
  .section-quality {
    padding: 7rem 1.5rem;
  }
}

.section-quality__inner {
  max-width: 72rem;
  margin: 0 auto;
}

.section-quality__head {
  text-align: center;
  margin-bottom: 2rem;
}
@media (min-width: 1024px) {
  .section-quality__head {
    margin-bottom: 4rem;
  }
}

.section-quality__head .section-en-label {
  color: rgba(255, 255, 255, 0.5);
}

.section-quality__head .section-title {
  display: block;
  margin-bottom: 1.5rem;
}

.section-quality__desc {
  font-size: 0.875rem;
  line-height: 2;
  color: rgba(255, 255, 255, 0.75);
  margin: 0 auto;
  text-align: justify;
}

@media (min-width: 1024px) {
  .section-quality__desc {
    font-size: 1rem;
    text-align: center;
  }
}

/* 画像3枚グリッド */
.quality-imgs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .quality-imgs {
    grid-template-columns: repeat(3, 1fr);
  }
}

.quality-img-item {
  overflow: hidden;
}

.quality-img-item img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease, opacity 0.3s;
}

@media (min-width: 640px) {
  /* 中央の画像だけ少し上にずらして奥行き感を演出 */
  .quality-img-item:nth-child(2) img {
    margin-top: -2rem;
    aspect-ratio: 3 / 4;
    height: calc(100% + 2rem);
  }
}


/*------------------------------------
Slick 上書き（SP のみ・quality-imgs）
------------------------------------*/
@media (max-width: 767px) {

  /* セクションの左右 padding を打ち消して画面端まで広げる */
  .js-quality-slider.slick-initialized {
    margin-left  : -1.5rem;
    margin-right : -1.5rem;
  }

  .js-quality-slider.slick-initialized .quality-img-item {
    padding: 0 0.375rem;
  }

  .js-quality-slider.slick-initialized .quality-img-item img {
    aspect-ratio: 4 / 3;
    margin-top: 0; /* PC の中央ずらしを解除 */
    height: auto;
  }

}