/* ==========================================================================
   事業概要ページ（business/index.html）
   Breakpoint: SP ~375px / PC 768px+
   Shared subpage patterns: ../company/style.css
   ========================================================================== */

.business-page {
  --company-pad-sp: 24px;
  --company-content-max: 1280px;
  --company-pad-inline: max(var(--company-pad-sp), calc((100vw - var(--company-content-max)) / 2));
  --company-pad-pc: var(--company-pad-inline);
  --company-header-pad-pc: clamp(24px, 6.04vw, 116px);
}

/* --- KV --- */
.business-kv {
  padding: 64px 0 20px var(--company-pad-sp);
  background: var(--color-gray-50);
}

.business-kv__inner {
  position: relative;
  width: calc(100vw - var(--company-pad-sp));
  max-width: none;
}

.business-kv__visual {
  position: relative;
  height: 205px;
  margin-bottom: -83px;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  overflow: hidden;
}

.business-kv__image {
  position: absolute;
  left: -35.5%;
  top: -23.9%;
  width: 139%;
  height: 126%;
  max-width: none;
  object-fit: cover;
}

.business-kv__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
}

.business-kv__copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 8px;
}

.business-kv__line {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  padding: 14px 10px;
  background: var(--color-white);
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.04em;
  color: var(--color-gray-700);
}

/* --- Business Section --- */
.business-section {
  padding: 64px var(--company-pad-inline);
  background: var(--color-gray-50);
}

.business-section--gray {
  background: var(--color-gray-100);
}

.business-section__inner {
  width: 100%;
  max-width: var(--company-content-max);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.business-section__head {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.business-section__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-gray-700);
}

.business-section__title-line {
  display: block;
  width: 34px;
  height: 1px;
  background: var(--color-gray-700);
}

.business-section__content {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 32px;
}

.business-section__body {
  display: flex;
  flex-direction: column;
  gap: 32px;
  width: 100%;
}

.business-section__text {
  font-size: 16px;
  font-weight: var(--fw-md);
  line-height: 1.75;
  color: var(--color-gray-700);
}

.business-section__visual {
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.business-section__visual img {
  display: block;
  width: 100%;
  aspect-ratio: 300 / 200;
  object-fit: cover;
}

.business-section__cta.btn {
  padding: 10px 14px;
  font-size: 13px;
}

/* --- Subpanel (events / properties) --- */
.business-subpanel {
  width: 100%;
}

.business-subpanel__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 16px 8px;
  background: var(--color-gray-50);
}

.business-section--gray .business-subpanel__head {
  background: var(--color-gray-50);
}

.business-subpanel__title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.75;
  color: var(--color-gray-700);
}

.business-subpanel__link {
  align-self: flex-end;
}

.business-subpanel__body {
  padding: 8px 16px 16px;
  background: var(--color-gray-50);
}

.business-section--gray .business-subpanel__body {
  background: var(--color-gray-50);
}

.business-subpanel__slider-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.business-subpanel .event-slider__list {
  gap: 8px;
  padding-inline-end: 0;
}

.business-subpanel .event-card {
  width: 200px;
}

.business-subpanel .event-card__title {
  font-size: 14px;
  line-height: 1.43;
}

.business-subpanel .event-card__body {
  min-height: 0;
  background: var(--color-gray-100);
  border-color: var(--color-border);
}

/* min-height を外しているため、内容が少ないカードでリンクがカード高に届かず
   下に余白が出る。リンクをカード高いっぱいに伸ばし、本体側で余りを吸収する。 */
.business-subpanel .event-card__link {
  height: 100%;
}

.business-subpanel .event-card__body {
  flex: 1;
}

.business-section--gray .business-subpanel .event-card__body {
  background: var(--color-gray-100);
}

.business-section:not(.business-section--gray) .feature-points,
.business-section:not(.business-section--gray) .business-subpanel__head,
.business-section:not(.business-section--gray) .business-subpanel__body {
  background: var(--color-gray-100);
}

.business-section:not(.business-section--gray) .business-subpanel .event-card__body {
  background: var(--color-white);
}

/* --- Feature Points --- */
.feature-points {
  width: 100%;
  padding: 24px;
  background: var(--color-gray-100);
}

.business-section--gray .feature-points {
  background: var(--color-gray-100);
}

.feature-points__title {
  margin-bottom: 16px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--color-gray-700);
}

.feature-points__list {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.feature-point {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-300);
}

.feature-point:last-child {
  border-bottom: none;
}

.feature-point__num {
  font-family: var(--font-label);
  font-size: 16px;
  font-weight: var(--fw-md);
  line-height: 1.375;
  color: var(--color-red);
}

.feature-point__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--color-gray-700);
}

.feature-point__text {
  font-size: 16px;
  font-weight: var(--fw-md);
  line-height: 1.75;
  color: var(--color-gray-700);
}

/* --- Property Cards --- */
.business-property-slider .event-slider__list {
  gap: 16px;
}

.property-card {
  flex-shrink: 0;
  width: 280px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-white);
}

.property-card__layout {
  display: flex;
  flex-direction: column;
}

.property-card__media {
  aspect-ratio: 247 / 242;
  overflow: hidden;
}

.property-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.property-card__body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  flex: 1;
  padding: 16px;
}

.property-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.tag--category {
  background: #727272;
  color: var(--color-gray-50);
}

.property-card__title {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.43;
  color: var(--color-gray-700);
}

.property-card__meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
}

.property-card__meta-row {
  display: flex;
  gap: 6px;
  font-size: 14px;
  font-weight: var(--fw-md);
  line-height: 1.43;
}

.property-card__meta-row dt {
  flex: 0 0 60px;
  font-weight: var(--fw-md);
}

.property-card__meta-row dd {
  margin: 0;
}

.property-card__actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.property-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.43;
  text-decoration: none;
}

.property-card__btn--outline {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-300);
  color: var(--color-gray-700);
}

.property-card__btn--dark {
  background: var(--color-gray-700);
  color: var(--color-white);
}

.property-card__btn-icon {
  display: block;
  width: 8px;
  height: 5px;
  background: url(/assets/images/icon-btn-triangle-dark.svg) center / contain no-repeat;
}

.property-card__btn--dark .property-card__btn-icon {
  filter: brightness(0) invert(1);
}

/* ==========================================================================
   PC
   ========================================================================== */
@media (min-width: 768px) {
  .business-kv {
    padding: 80px 0 80px var(--company-header-pad-pc);
  }

  .business-kv__inner {
    width: calc(100vw - var(--company-header-pad-pc));
  }

  .business-kv__visual {
    height: 360px;
    margin-bottom: 0;
  }

  .business-kv__image {
    position: static;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .business-kv__copy {
    margin-top: -124px;
    padding-left: 40px;
  }

  .business-kv__line {
    font-size: 36px;
    line-height: 1.33;
  }

  .business-section {
    padding: 80px var(--company-pad-pc);
  }

  .business-section__inner {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 80px;
  }

  .business-section__head {
    flex: 0 0 240px;
  }

  .business-section__title {
    font-size: 24px;
    line-height: 1.33;
  }

  .business-section__content {
    flex: 1;
    max-width: 884px;
    gap: 40px;
  }

  .business-section__body {
    flex-direction: row;
    gap: 40px;
    align-items: flex-start;
  }

  .business-section__text {
    flex: 1;
    min-width: 0;
  }

  .business-section__visual {
    flex: 0 0 360px;
  }

  .business-section__visual img {
    height: 240px;
    aspect-ratio: auto;
  }

  .business-section__cta.btn {
    padding: 16px 40px;
    font-size: 16px;
  }

  .business-subpanel__head {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 18px 32px 0;
  }

  .business-subpanel__title {
    font-size: 20px;
    line-height: 1.6;
  }

  .business-subpanel__link {
    align-self: auto;
    flex-shrink: 0;
  }

  .business-subpanel__body {
    padding: 24px 32px 32px;
  }

  .business-subpanel .event-card {
    width: 180px;
  }

  .feature-points {
    padding: 32px;
  }

  .feature-points__title {
    margin-bottom: 16px;
    font-size: 20px;
    line-height: 1.6;
  }

  .feature-points__list {
    flex-direction: row;
  }

  .feature-point {
    flex: 1;
    border-bottom: none;
    border-right: 1px solid var(--color-gray-300);
  }

  .feature-point:last-child {
    border-right: none;
  }

  .feature-point__title {
    font-size: 20px;
  }

  .property-card {
    width: 560px;
  }

  .property-card__layout {
    flex-direction: row;
  }

  .property-card__media {
    flex: 0 0 247px;
    aspect-ratio: auto;
    align-self: stretch;
  }

  .property-card__media img {
    height: 100%;
    min-height: 247px;
  }

  .property-card__body {
    flex: 1;
    min-width: 0;
  }

  .property-card__actions {
    flex-direction: row;
  }

  .property-card__btn {
    flex: 1;
  }
}

/* ==========================================================================
   タブレット〜小型ノート (768〜1199px)
   見出し列 240px + gap 80px を固定で確保するため、1200px 未満では
   本文列が潰れて中身がはみ出す。この幅では SP と同じ縦積みに戻す。
   ========================================================================== */
@media (min-width: 768px) and (max-width: 1199px) {
  .business-section__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 32px;
  }

  .business-section__head {
    flex: 0 0 auto;
  }

  .business-section__content {
    max-width: none;
  }
}

/* ==========================================================================
   カードUI ホバー／フォーカス（.btn:hover と同じ opacity 変化）
   ========================================================================== */
.property-card__btn {
  transition: opacity 0.2s;
}

.property-card__btn:hover,
.property-card__btn:focus-visible {
  opacity: 0.85;
}