﻿/**
 * BusinessAreaHub — planAStyles + BusinessArea* components
 * Next: BusinessAreaHub.tsx, BusinessAreaEditorialHero.tsx, BusinessAreaHubAnimatedBody.tsx
 */

/* planAHubSectionInsetCls + planASectionShellCls + anchorScrollMtCls */
.hub-section {
  margin-inline: -1.25rem;
  padding: 3.5rem 1.25rem;
  border-bottom: 1px solid var(--slate-200);
  scroll-margin-top: var(--site-header-height);
}

@media (min-width: 768px) {
  .hub-section {
    margin-inline: -2.5rem;
    padding: 5rem 2.5rem;
  }
}

@media (min-width: 1024px) {
  .hub-section {
    margin-left: -2.5rem;
    padding-left: 2.5rem;
  }
}

@media (min-width: 1280px) {
  .hub-section {
    margin-left: -3.5rem;
    padding-left: 3.5rem;
  }
}

.hub-section--transparent {
  background: transparent;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* CompanyHudSideNav */
.hub-index-nav {
  position: sticky;
  top: 6rem;
  z-index: 20;
  padding-top: 0.5rem;
  padding-bottom: 4rem;
}

.hub-index-nav__section-label {
  margin: 0;
  font-family: var(--font-condensed);
  font-size: var(--text-min);
  font-weight: 500;
  letter-spacing: 0.24em;
  color: var(--slate-400);
}

.hub-index-nav__list-wrap {
  margin-top: 1.5rem;
  border-left: 1px solid var(--slate-200);
}

.hub-index-nav__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hub-index-nav__item {
  position: relative;
  padding-left: 1.25rem;
}

.hub-index-nav__dot {
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: transparent;
  transition: background-color 0.3s ease;
}

.hub-index-nav__dot.is-active {
  background: var(--accent);
}

.hub-index-nav__link {
  display: block;
  padding-block: 0.625rem;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--text-min);
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--slate-400);
  text-decoration: none;
  transition: color 0.3s ease;
}

@media (min-width: 768px) {
  .hub-index-nav__link {
    font-size: var(--text-min);
  }
}

.hub-index-nav__link.is-active,
.hub-index-nav__link[aria-current="true"] {
  font-weight: 500;
  color: var(--ink);
}

.hub-index-nav__link:hover {
  color: var(--slate-600);
}

.hub-index-nav__link--related.is-active,
.hub-index-nav__link--related[aria-current="page"] {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--ink);
}

@media (min-width: 768px) {
  .hub-index-nav__link--related.is-active,
  .hub-index-nav__link--related[aria-current="page"] {
    font-size: 15px;
  }
}

.hub-index-nav__index--spaced {
  margin-top: 2.5rem;
}

/* BusinessAreaEditorialHero */
.business-area-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}

/* hub サイドバーあり時は main が狭い — 2 カラムは 1440px 以上（MacBook 1280〜 でリードと画像が重なるのを防ぐ） */
@media (min-width: 1440px) {
  .business-area-hero__grid {
    grid-template-columns: minmax(0, 1.618fr) minmax(0, 1fr);
    align-items: start;
    gap: 4rem 5rem;
  }
}

.business-area-hero__copy,
.business-area-hero__media-col {
  min-width: 0;
}

.business-area-hero__copy {
  overflow-wrap: break-word;
}

.business-area-hero__eyebrow {
  margin: 0;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--text-min);
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--accent);
}

@media (min-width: 768px) {
  .business-area-hero__eyebrow {
    font-size: 14px;
  }
}

.business-area-hero__title {
  margin: 0.75rem 0 0;
  font-family: var(--font-noto), sans-serif;
  font-size: 2rem;
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: 0.08em;
  color: var(--ink);
  overflow-wrap: break-word;
  word-break: normal;
  text-wrap: wrap;
}

@media (min-width: 768px) {
  .business-area-hero__title {
    text-wrap: balance;
  }
}

@media (min-width: 640px) {
  .business-area-hero__title {
    font-size: 2.125rem;
  }
}

@media (min-width: 768px) {
  .business-area-hero__title {
    margin-top: 1rem;
    font-size: 2.5rem;
    line-height: 1.38;
  }
}

@media (min-width: 1024px) {
  .business-area-hero__title {
    font-size: 2.875rem;
  }
}

.business-area-hero__title-line {
  display: block;
}

.business-area-hero__overview {
  margin-top: 2rem;
  text-align: left;
}

@media (min-width: 1024px) {
  .business-area-hero__overview {
    margin-top: 2.5rem;
  }
}

.plan-a-intro-body {
  font-family: var(--font-noto), sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.85;
  letter-spacing: 0.06em;
  text-wrap: wrap;
  color: #334155;
}

.business-area-hero__overview .plan-a-intro-body {
  overflow-wrap: break-word;
  word-break: normal;
}

@media (min-width: 768px) {
  .plan-a-intro-body {
    font-size: 17px;
    line-height: 1.9;
    letter-spacing: 0.08em;
    word-break: keep-all;
  }

  .business-area-hero__overview .plan-a-intro-body {
    word-break: normal;
    overflow-wrap: break-word;
  }
}

@media (min-width: 1024px) {
  .plan-a-intro-body {
    font-size: 18px;
    line-height: 1.95;
  }
}

.plan-a-body {
  margin: 0;
  max-width: 48rem;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--body-text-size);
  font-weight: 400;
  line-height: 1.85;
  letter-spacing: 0.05em;
  color: #334155;
}

@media (min-width: 768px) {
  .plan-a-body {
    font-size: var(--body-text-size-md);
    line-height: 1.9;
  }
}

/* DrawingPlate */
.drawing-plate__frame {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--slate-200);
  background: #f1f5f9;
  aspect-ratio: 4 / 3;
}

.drawing-plate__frame--5-4 {
  aspect-ratio: 5 / 4;
}

.business-area-hero__plate-frame {
  aspect-ratio: 4 / 5;
}

@media (min-width: 1440px) {
  .business-area-hero__plate-frame {
    aspect-ratio: 3 / 4;
  }
}

.drawing-plate__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0;
}

/* BusinessArea services: サムネは枠内に収めて余白は白 */
.business-area-services__item .drawing-plate__frame {
  background: #fff;
}

.business-area-services__item .drawing-plate__img {
  object-fit: cover;
}

.drawing-plate__overlay {
  position: absolute;
  inset: 0;
  background: rgba(34, 56, 107, 0.07);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.drawing-plate__caption {
  margin: 0.625rem 0 0;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: var(--text-min);
  font-weight: 400;
  line-height: 1.625;
  letter-spacing: 0.18em;
  color: var(--slate-400);
}

@media (min-width: 1024px) {
  .drawing-plate--sticky {
    position: sticky;
    top: 7rem;
  }
}

/* 事業ヒーロー: 2 カラム時のみ sticky（狭い幅で隣列のリードへ重なるのを防ぐ） */
@media (max-width: 1439px) {
  .business-area-hero .drawing-plate--sticky {
    position: static;
    top: auto;
  }
}

/* PlanAEditorialHeading */
.plan-a-editorial-heading {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--heading-rule-color);
}

.plan-a-editorial-heading__subhead {
  margin: 0;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: var(--text-min);
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--slate-400);
}

.plan-a-editorial-heading__title {
  margin: 0;
  font-family: var(--font-noto), sans-serif;
  font-size: 1.625rem;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: var(--ink);
  word-break: keep-all;
}

@media (min-width: 640px) {
  .plan-a-editorial-heading__title {
    font-size: 1.75rem;
  }
}

@media (min-width: 768px) {
  .plan-a-editorial-heading__title {
    font-size: 1.875rem;
  }
}

@media (min-width: 1024px) {
  .plan-a-editorial-heading__title {
    font-size: 2rem;
  }
}

.plan-a-editorial-heading__title--after-subhead {
  margin-top: 0.5rem;
}

/* Services grid — 画像付きカード（その他関連のみ text-only） */
.business-area-services {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 640px) {
  .business-area-services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.5rem;
    row-gap: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .business-area-services {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 2rem;
  }
}

.business-area-services__item {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.business-area-services__copy {
  margin-top: 0.75rem;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.business-area-services__title {
  margin: 0;
  font-family: var(--font-noto), sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #1e293b;
}

@media (min-width: 768px) {
  .business-area-services__title {
    font-size: 1.125rem;
  }
}

.business-area-services__caption {
  margin: 0.375rem 0 0;
  white-space: pre-line;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--body-text-size);
  font-weight: 400;
  line-height: 1.625;
  letter-spacing: 0.05em;
  color: #334155;
}

@media (min-width: 768px) {
  .business-area-services__caption {
    font-size: var(--body-text-size-md);
  }
}

/* その他関連設備など：画像なしテキスト行 */
.business-area-services__item--text-only {
  grid-column: 1 / -1;
  height: auto;
  justify-content: center;
  margin-top: 0.25rem;
  padding: 1.25rem 0 0;
  border: none;
  border-top: 1px solid var(--slate-200);
  background: transparent;
}

.business-area-services__item--text-only .business-area-services__title {
  font-size: var(--text-base);
  font-weight: 600;
}

@media (min-width: 768px) {
  .business-area-services__item--text-only .business-area-services__title {
    font-size: 1rem;
  }
}

.business-area-services__children {
  margin: 0.55rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.5rem;
}

.business-area-services__child {
  position: relative;
  padding-left: 0;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--text-sm);
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0.03em;
  color: #64748b;
}

.business-area-services__child::before {
  content: none;
}

/* Consultation checklist */
.business-area-consultation {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 3rem;
  margin: 3rem 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 768px) {
  .business-area-consultation {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.business-area-consultation__item {
  border-bottom: 1px solid var(--slate-200);
  padding-block: 1.25rem;
}

.business-area-consultation__label {
  font-family: var(--font-noto), sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: #334155;
  transition: color 0.3s ease;
}

.business-area-consultation__item:hover .business-area-consultation__label {
  color: var(--blue);
}

.business-area-consultation__intro {
  max-width: 42rem;
}

/* Order flow */
.business-order-flow__stage {
  padding-block: 4rem 6rem;
}

@media (min-width: 768px) {
  .business-order-flow__stage {
    padding-block: 6rem 8rem;
  }
}

.business-order-flow__desktop {
  display: none;
  position: relative;
  --flow-line-top: 6.375rem;
}

/* 1280px+ = 横並び。それ未満は全事業領域とも縦タイムライン */
@media (min-width: 1280px) {
  .business-order-flow__desktop {
    display: block;
  }
}

.business-order-flow__line {
  position: absolute;
  inset-inline: 0;
  top: var(--flow-line-top);
  border-top: 1px solid var(--slate-200);
  pointer-events: none;
}

.business-order-flow__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.business-order-flow__grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.business-order-flow__grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.business-order-flow__grid--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.business-order-flow__grid--branch { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (min-width: 1280px) {
  .business-order-flow__line--branch-main {
    right: 25%;
  }

  .business-order-flow__desktop--branch .business-order-flow__step:nth-child(3) .business-order-flow-step__dot-row::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 0;
    width: calc(50% + 1px);
    border-top: 1px solid var(--slate-200);
    transform: translateY(-50%);
    pointer-events: none;
  }
}

.business-order-flow__branch {
  position: relative;
  min-width: 0;
  list-style: none;
}

.business-order-flow__branch-lines {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.business-order-flow__branch-rail {
  position: absolute;
  left: 0;
  top: var(--flow-line-top);
  box-sizing: border-box;
  width: 50%;
  height: calc(50% + 2.25rem);
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
  border-left: 1px solid var(--slate-200);
}

.business-order-flow__branch-items {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 4.5rem;
  align-items: stretch;
  width: 100%;
}

.business-order-flow__branch-item {
  width: 100%;
  max-width: none;
}

.business-order-flow-step--horizontal-branch {
  width: 100%;
}

.business-order-flow-step--horizontal-branch .business-order-flow-step__content {
  max-width: 14rem;
  margin-inline: auto;
}

.business-order-flow-step__num--branch {
  font-size: 3rem;
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .business-order-flow-step__num--branch {
    font-size: 3.5rem;
  }
}

.business-order-flow__mobile-branch {
  margin-top: 0;
  list-style: none;
}

.business-order-flow__mobile-branch-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.business-order-flow__mobile-branch-item + .business-order-flow__mobile-branch-item {
  margin-top: 1.25rem;
}

/* 04-2 は同ステップの別ルート — タイムラインの●は 04-1 のみ */
.business-order-flow__mobile-branch-item:not(:first-child) .business-order-flow-step__dot--mobile {
  display: none;
}

.business-order-flow-step__num--mobile-branch {
  font-size: clamp(2.3rem, 10vw, 3.55rem);
  letter-spacing: 0.01em;
}

.business-order-flow-step--horizontal {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
}

.business-order-flow-step__num {
  margin: 0;
  width: fit-content;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 3.75rem;
  font-weight: 300;
  line-height: 1;
  letter-spacing: 0.05em;
  color: rgba(34, 56, 107, 0.15);
  user-select: none;
  pointer-events: none;
}

@media (min-width: 768px) {
  .business-order-flow-step__num {
    font-size: 4.5rem;
  }
}

.business-order-flow-step__dot-row {
  position: relative;
  z-index: 1;
  margin-top: 1.5rem;
  width: 100%;
  height: 0.75rem;
}

.business-order-flow-step__dot {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--accent);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
}

.business-order-flow-step__content {
  margin-top: 1.5rem;
  width: 100%;
  max-width: 14rem;
}

.business-order-flow-step__title {
  margin: 0;
  font-family: var(--font-noto), sans-serif;
  font-size: 1.125rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: #0f172a;
}

.business-order-flow-step__title--center {
  text-align: center;
}

.business-order-flow-step__desc {
  margin: 0.375rem 0 0;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.85;
  color: var(--slate-600);
}

@media (min-width: 768px) {
  .business-order-flow-step__desc {
    margin-top: 0.5rem;
  }
}

@media (max-width: 1279px) {
  .business-order-flow-step__desc {
    font-size: 1rem;
    color: var(--ink);
  }
}

.business-order-flow-step__desc--center {
  text-align: center;
}

.business-order-flow-step__desc-line {
  display: block;
}

.business-order-flow-step--horizontal .business-order-flow-step__desc-line {
  white-space: nowrap;
}

.business-order-flow-step__detail {
  margin: 0.5rem 0 0;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--text-sm);
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--slate-600);
}

.business-order-flow-step__detail--center {
  text-align: center;
}

.business-order-flow__mobile {
  position: relative;
}

@media (min-width: 1280px) {
  .business-order-flow__mobile {
    display: none;
  }
}

.business-order-flow__mobile-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 1.5rem;
  width: 1px;
  background: var(--slate-200);
  transform: translateX(-50%);
  pointer-events: none;
}

.business-order-flow__mobile-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.business-order-flow__mobile-item + .business-order-flow__mobile-item {
  margin-top: 3.5rem;
}

.business-order-flow-step--mobile {
  position: relative;
  min-width: 0;
  padding-right: 5rem;
}

.business-order-flow-step__num--mobile {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 0;
  max-width: 100%;
  text-align: right;
  white-space: nowrap;
  font-size: clamp(2.65rem, 13vw, 4rem);
}

.business-order-flow-step__dot--mobile {
  left: 1.5rem;
  top: 0.5rem;
  transform: translateX(-50%);
}

.business-order-flow-step__content--mobile {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  max-width: 100%;
  padding-left: 3rem;
  padding-right: 0.25rem;
  overflow-wrap: break-word;
}

/* Companies section */
.business-area-companies {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.business-area-companies__rule {
  height: 1px;
  background: var(--slate-200);
}

.business-area-companies__item:first-child .business-area-companies__rule {
  display: none;
}

.business-area-companies__body {
  padding-block: 1.25rem;
}

.business-area-companies__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-noto), sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: #334155;
  text-decoration: none;
  transition: color 0.3s ease;
}

.business-area-companies__link:hover {
  color: var(--blue);
}

.business-area-companies__arrow {
  font-size: 1rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

.business-area-companies__link:hover .business-area-companies__arrow {
  transform: translate(0.125rem, -0.125rem);
}

.business-area-companies__tel-block {
  margin-top: 0.75rem;
}

.business-area-companies__tel-label {
  margin: 0;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--text-min);
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--slate-500);
}

@media (min-width: 768px) {
  .business-area-companies__tel-label {
    font-size: 14px;
  }
}

.business-area-companies__tel {
  display: inline-block;
  margin-top: 0.25rem;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s ease;
}

@media (min-width: 768px) {
  .business-area-companies__tel {
    font-size: 1rem;
  }
}

.business-area-companies__tel:hover {
  color: var(--blue);
}

.business-area-companies__note {
  margin-top: 2rem;
  min-width: 0;
  max-width: 100%;
  text-wrap: wrap;
  overflow-wrap: break-word;
  word-break: normal;
  white-space: pre-line;
}

@media (min-width: 768px) {
  .business-area-companies__note {
    white-space: pre-line;
  }
}

.business-area-companies__note-link {
  font-weight: 500;
  color: #334155;
  text-decoration: underline;
  text-decoration-color: #cbd5e1;
  text-underline-offset: 0.2em;
  transition: color 0.3s ease, text-decoration-color 0.3s ease;
}

.business-area-companies__note-link:hover {
  color: var(--blue);
  text-decoration-color: var(--blue);
}

/* Contact inline — Next ContactSection ctaCompact → editorialOutlineShellCls */
.business-area-contact-cta {
  margin-top: 2.5rem;
}

@media (min-width: 768px) {
  .business-area-contact-cta {
    margin-top: 3rem;
  }
}

/* <a> 自体が shell+link（justify-start / gap-3） */
.editorial-outline--compact {
  display: flex;
  width: 100%;
  max-width: 24rem;
  align-items: center;
  justify-content: flex-start;
  gap: 0.75rem;
  border: 1px solid var(--slate-300);
  background: var(--paper-soft);
  padding: 1rem 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .editorial-outline--compact {
    padding: 1.125rem 1.75rem;
  }
}

.editorial-outline--compact:hover {
  color: var(--blue);
}

.editorial-outline--compact .editorial-outline__label {
  font-family: var(--font-noto), sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: inherit;
}

@media (min-width: 768px) {
  .editorial-outline--compact .editorial-outline__label {
    font-size: 15px;
  }
}

.editorial-outline--compact .editorial-outline__arrow {
  flex-shrink: 0;
  font-size: 1.125rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

.editorial-outline--compact:hover .editorial-outline__arrow {
  transform: translateX(0.25rem);
}

/* Domain routing */
.business-domain-routing__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--slate-200);
  background: var(--slate-200);
}

@media (min-width: 768px) {
  .business-domain-routing__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .business-domain-routing__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.business-domain-routing__cell {
  display: flex;
  min-height: 5.5rem;
  flex-direction: column;
  justify-content: center;
  padding: 1.5rem;
  background: var(--paper-soft);
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.business-domain-routing__cell.group:hover,
.business-domain-routing__cell:not(.is-active):hover {
  background: #f8fafc;
}

.business-domain-routing__cell.is-active {
  background: #f1f5f9;
}

.business-domain-routing__label {
  margin: 0;
  font-family: var(--font-noto), sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--slate-600);
  transition: color 0.2s ease;
}

.business-domain-routing__cell.is-active .business-domain-routing__label {
  color: var(--ink);
}

.business-domain-routing__cell.group:hover .business-domain-routing__label {
  color: var(--ink);
}

/* Recruit banner — 常時表示（line-reveal の data-clip 初期 opacity:0 に巻き込まない） */
.business-area-recruit-banner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border: 1px solid var(--slate-300);
  background: var(--paper-soft);
  padding: 1.75rem;
  text-decoration: none;
  color: inherit;
  transition:
    border-color 0.3s ease,
    background-color 0.3s ease,
    color 0.3s ease;
}

.business-area-body.line-reveal .business-area-recruit-banner {
  opacity: 1 !important;
  clip-path: none !important;
  visibility: visible !important;
}

@media (min-width: 768px) {
  .business-area-recruit-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 2.25rem;
  }
}

.business-area-recruit-banner:hover,
.business-area-body.line-reveal .business-area-recruit-banner:hover {
  border-color: var(--blue);
  background: var(--blue);
}

.business-area-recruit-banner__eyebrow {
  margin: 0;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--text-min);
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--accent);
  transition: color 0.3s ease;
}

.business-area-recruit-banner:hover .business-area-recruit-banner__eyebrow,
.business-area-body.line-reveal .business-area-recruit-banner:hover .business-area-recruit-banner__eyebrow {
  color: rgba(255, 255, 255, 0.7);
}

.business-area-recruit-banner__title {
  margin: 0.75rem 0 0;
  font-family: var(--font-noto), sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color 0.3s ease;
}

@media (min-width: 768px) {
  .business-area-recruit-banner__title {
    font-size: 1.25rem;
  }
}

.business-area-recruit-banner:hover .business-area-recruit-banner__title,
.business-area-body.line-reveal .business-area-recruit-banner:hover .business-area-recruit-banner__title {
  color: #fff;
}

.business-area-recruit-banner__action {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-noto), sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--ink);
  transition: color 0.3s ease;
}

.business-area-recruit-banner:hover .business-area-recruit-banner__action,
.business-area-body.line-reveal .business-area-recruit-banner:hover .business-area-recruit-banner__action {
  color: #fff;
}

.business-area-recruit-banner__arrow {
  font-size: 1rem;
  line-height: 1;
  transition: transform 0.3s ease-out;
}

.business-area-recruit-banner:hover .business-area-recruit-banner__arrow,
.business-area-body.line-reveal .business-area-recruit-banner:hover .business-area-recruit-banner__arrow {
  transform: translateX(0.25rem);
}

/* Catalog business editorial */
.business-area-catalog__lead {
  max-width: 48rem;
}

.business-area-catalog__row {
  margin-top: 2rem;
  border-top: 1px solid var(--slate-300);
}

.business-area-catalog__copy {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 1.5rem;
}

@media (min-width: 640px) {
  .business-area-catalog__copy {
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
  }
}

.business-area-catalog__cover {
  width: 10.5rem;
  flex-shrink: 0;
}

@media (min-width: 640px) {
  .business-area-catalog__cover {
    width: 11rem;
  }
}

@media (min-width: 1024px) {
  .business-area-catalog__cover {
    width: 12rem;
  }
}

.business-area-catalog__title {
  margin: 0;
  font-family: var(--font-noto), sans-serif;
  font-size: 1.125rem;
  font-weight: 500;
  color: #334155;
  transition: color 0.3s ease;
}

.group:hover .business-area-catalog__title {
  color: var(--ink);
}

.business-area-catalog__meta {
  margin: 0.5rem 0 0;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--text-sm);
  color: var(--slate-500);
}

.business-area-catalog__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.business-area-catalog__btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--slate-300);
  background: transparent;
  font-family: var(--font-noto), sans-serif;
  font-size: var(--text-sm);
  color: var(--slate-600);
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.business-area-catalog__btn--primary {
  border-color: rgba(34, 56, 107, 0.5);
  color: var(--blue);
}

.business-area-catalog__btn--primary:hover {
  border-color: var(--blue);
  background: rgba(34, 56, 107, 0.04);
}

.business-area-catalog__btn--secondary:hover {
  border-color: var(--slate-400);
  background: #f8fafc;
  color: var(--ink);
}

/* line-reveal initial states for hub body */
.business-area-body.line-reveal [data-cell-content],
.business-area-body.line-reveal [data-clip] {
  opacity: 0;
}

.business-area-body.line-reveal [data-clip] {
  clip-path: inset(0 100% 0 0);
}

@media (prefers-reduced-motion: reduce) {
  .business-area-body.line-reveal [data-cell-content],
  .business-area-body.line-reveal [data-clip] {
    opacity: 1;
    clip-path: inset(0 0 0 0);
  }
}

.catalog-cover-btn {
  display: block;
  width: 65%;
  max-width: 13.5rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  box-shadow: 0 14px 44px rgba(15, 23, 40, 0.14);
  transition: box-shadow 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

@media (min-width: 768px) {
  .catalog-cover-btn {
    width: 10.5rem;
    max-width: none;
  }
}

@media (min-width: 1024px) {
  .catalog-cover-btn {
    width: 12rem;
  }
}

.catalog-cover-btn:hover {
  box-shadow: 0 20px 52px rgba(15, 23, 40, 0.2);
}

.catalog-cover-btn img {
  display: block;
  width: 100%;
  aspect-ratio: 626 / 886;
  object-fit: cover;
}
