/* 事例・企業情報・事業。色や基本部品は styles.css と共通。 */
.expanded-content {
  display: flex;
  flex-direction: column;
  gap: 80px;
  margin-top: 64px;
}
.expanded-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.expanded-section {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.expanded-page .green-headline {
  color: var(--green);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.03em;
}
.prose {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
}
.prose > .green-headline {
  margin-bottom: 14px;
}
.intro-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 480px);
  gap: 80px;
  align-items: start;
}
.intro-photo {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 16px;
}
.draft-note {
  font-size: 13px;
  line-height: 1.75;
  color: #586252;
}
.staff-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.staff-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  min-width: 0;
}
.staff-portrait {
  position: relative;
  width: 100%;
  aspect-ratio: 292 / 389;
  overflow: hidden;
  border-radius: 16px;
}
.staff-portrait > img {
  position: absolute;
  width: var(--portrait-width);
  height: var(--portrait-height);
  left: var(--portrait-left);
  top: var(--portrait-top);
  max-width: none;
}
.staff-role {
  display: inline-block;
  background: #30910e;
  color: white;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  padding: 2px 8px;
  border-radius: 2px;
}
.staff-card h3 {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
}
.facts > div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.facts dt {
  font-weight: 700;
  line-height: 1.5;
}
.facts dd {
  overflow-wrap: anywhere;
}
.company-facts > div {
  grid-template-columns: 240px minmax(0, 1fr);
}
.cases-list {
  margin-top: 0;
  row-gap: 24px;
}
.cases-list h2 {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
}
.more-cases {
  text-align: center;
}
.more-cases button {
  gap: 16px;
  background: transparent;
}
.more-cases img {
  transform: rotate(90deg);
  flex-shrink: 0;
}
.case-detail-content {
  margin-top: 40px;
}
.case-facts-layout,
.interview-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 540px);
  gap: 80px;
  align-items: end;
}
.property-photo {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 16px;
}
.interview-layout {
  align-items: start;
}
.interview-copy {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.interview-photo {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 16px;
}
.interview-questions {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.interview-questions h4 {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 16px;
}
.case-return {
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.back-link > img {
  transform: rotate(180deg);
  flex-shrink: 0;
}
.business-page .subpage-main {
  width: 100%;
  padding-bottom: 0;
}
.business-page .breadcrumbs {
  width: min(var(--content-width), calc(100% - var(--page-gutter) * 2));
  margin-inline: auto;
}
.business-overview {
  padding-bottom: 120px;
}
.business-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.business-card {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 40px;
  border-radius: 16px;
  background: white;
}
.business-card > div {
  flex: 1;
  min-width: 0;
}
.business-icon {
  width: 140px;
  height: 106px;
  object-fit: contain;
  flex-shrink: 0;
}
.service-label {
  color: var(--green-dark);
}
.business-card h3 {
  margin: 4px 0 16px;
}
.service-step h3 {
  margin: 4px 0 16px;
}
.business-card .text-link {
  margin-top: 16px;
}
.white-band {
  background: white;
  padding: 80px 0 120px;
}
.consultation-flow {
  display: flex;
  flex-direction: column;
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.consultation-flow li {
  display: flex;
  align-items: center;
  gap: 32px;
  border-radius: 16px;
  padding: 32px;
  background: var(--surface-muted);
}
.flow-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  flex: 0 0 60px;
  background: #489d2a;
  color: white;
  border-radius: 50%;
  font-size: 28px;
  font-weight: 700;
}
.consultation-flow h3 {
  color: var(--green-dark);
  font-size: 28px;
  line-height: 1.35;
  margin-bottom: 16px;
}
.consultation-flow p {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.5;
}
.business-intro {
  margin-top: 40px;
  gap: 64px;
  padding-bottom: 80px;
}
.business-detail-body {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 40px;
}
.service-steps {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.service-step {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 381px;
  align-items: center;
  gap: 80px;
}
.step-copy {
  min-width: 0;
}
.step-copy > .button {
  margin-top: 24px;
}
.step-photo {
  width: 100%;
  height: auto;
  aspect-ratio: 381 / 286;
  object-fit: cover;
  border-radius: 8px;
}
.service-note {
  background: var(--panel-bg);
  padding: 16px 24px;
  width: 100%;
}
.prose > .service-note {
  margin-top: 14px;
}
.step-copy > .service-note {
  margin-top: 24px;
}
.service-note h4 {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 10px;
}
.survey-items {
  display: flex;
  flex-wrap: wrap;
  gap: 2px 16px;
  font-size: 14px;
}
.flow-arrow {
  width: 64px;
  height: 26px;
  object-fit: contain;
  align-self: center;
  transform: rotate(180deg);
}
.related-services {
  margin-top: 80px;
}
.related-services h2 {
  font-size: 20px;
  line-height: 1.5;
  margin-bottom: 24px;
}
.related-services > div {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.related-services a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 23px;
  padding: 32px 16px;
  background: var(--surface-muted);
  border-radius: 16px;
}
.related-services .related-icon {
  width: 70px;
  height: 54px;
  object-fit: contain;
}
.related-services span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 500;
}
.related-services span img {
  width: 5px;
  height: 8px;
  flex-shrink: 0;
}

@media (max-width: 1100px) {
  .intro-split,
  .case-facts-layout,
  .interview-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    gap: 40px;
  }
  .service-step {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.65fr);
    gap: 40px;
  }
  .staff-grid {
    gap: 16px;
  }
  .company-facts > div {
    grid-template-columns: 160px minmax(0, 1fr);
  }
  .cases-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 767px) {
  .expanded-content {
    margin-top: 40px;
    gap: 48px;
  }
  .expanded-heading {
    gap: 16px;
  }
  .expanded-page .green-headline {
    font-size: 28px;
  }
  .expanded-section {
    gap: 24px;
  }
  .intro-split,
  .case-facts-layout,
  .interview-layout,
  .service-step {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }
  .intro-photo,
  .staff-portrait {
    border-radius: 8px;
  }
  .staff-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 16px;
  }
  .facts > div {
    grid-template-columns: 90px minmax(0, 1fr);
    gap: 16px;
  }
  .company-facts > div {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .cases-list {
    grid-template-columns: 1fr;
    margin-top: 0;
  }
  .case-facts-layout .property-photo,
  .interview-photo {
    order: -1;
  }
  .interview-copy {
    gap: 24px;
  }
  .case-return {
    padding-top: 24px;
  }
  .business-overview {
    padding-bottom: 64px;
  }
  .business-card {
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 24px;
    border-radius: 8px;
  }
  .business-icon {
    align-self: center;
  }
  .white-band {
    padding: 48px 0 64px;
  }
  .consultation-flow li {
    padding: 24px;
    gap: 16px;
    align-items: flex-start;
  }
  .flow-number {
    flex-basis: 40px;
    width: 40px;
    height: 40px;
    font-size: 22px;
  }
  .consultation-flow h3 {
    font-size: 22px;
    margin-bottom: 10px;
  }
  .consultation-flow p {
    font-size: 16px;
  }
  .business-intro {
    gap: 40px;
    padding-bottom: 48px;
  }
  .service-steps {
    gap: 24px;
  }
  .service-note {
    padding: 16px;
  }
  .related-services {
    margin-top: 24px;
  }
  .related-services > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .related-services a {
    flex-direction: row;
    padding: 16px;
    gap: 20px;
    border-radius: 8px;
  }
  .related-services .related-icon {
    width: 54px;
    height: 42px;
  }
  .related-services span {
    justify-content: flex-start;
    font-size: 18px;
  }
}

@media (min-width: 1440px) {
  .intro-split {
    grid-template-columns: minmax(0, 1fr) minmax(
        0,
        clamp(480px, 33.333vw, 600px)
      );
  }
  .case-facts-layout,
  .interview-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, clamp(540px, 37.5vw, 675px));
  }
  .service-step {
    grid-template-columns: minmax(0, 1fr) clamp(381px, 26.458vw, 476px);
  }
}

/* 写真を省略した工程は本文を全幅にして余白を詰める。 */
.service-step.service-step-text-only {
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}