/*
 * recruit/recruit.css
 */

/* グループロゴ / Voices カード / Entry カードの入場を共通指定（@keyframes groupLogoReveal） */
:root {
  --card-reveal-in-name: groupLogoReveal;
  --card-reveal-in-duration: 1.80s;
  --card-reveal-in-easing: cubic-bezier(0.22, 1, 0.36, 1);
  --card-reveal-in-delay-base: 1s;
  --card-reveal-in-stagger: 0.18s;
}

/* Utility: mobile-only line break */
.sp-only { display: none; }
@media (max-width: 768px) {
  .sp-only { display: inline; }
}

/* ============================================
 * SCROLL SNAP
 * html をスクロールコンテナにして各セクションをスナップ
 * ============================================ */

html {
  scroll-snap-type: y mandatory;
  overflow-x: hidden;
  overflow-y: scroll;
}

/* スナップ対象セクション共通 */
.snap-section {
  scroll-snap-align: start;
  height: 100svh;
  min-height: 100svh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Cultureはコンテンツが多いので内部スクロール可 */
.snap-section--scrollable {
  scroll-snap-align: start;
  height: 100svh;
  min-height: 100svh;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-snap-type: none; /* 内部ではスナップしない */
}

/* タブレット以下: スナップスクロール解除 → 通常スクロール */
@media (max-width: 1024px) {
  html {
    scroll-snap-type: none;
  }

  .snap-section {
    scroll-snap-align: none;
    height: auto;
    min-height: auto;
    overflow-x: hidden;
    overflow-y: visible;
  }

  .snap-section.hero,
  .snap-section.entry-section {
    height: 100svh;
    min-height: 100svh;
  }

  .snap-section.voices-section,
  .snap-section.group-section {
    min-height: 100svh;
  }

  .snap-section--scrollable {
    scroll-snap-align: none;
    height: auto;
    min-height: auto;
    overflow-x: hidden;
    overflow-y: visible;
    overscroll-behavior: auto;
  }
}

/* 縦幅がコンテンツ最大高さ + ヘッダー余白を下回る場合も通常スクロール
   （JS が html.is-snap-disabled を付与） */
html.is-snap-disabled {
  scroll-snap-type: none;
}

html.is-snap-disabled .snap-section {
  scroll-snap-align: none;
  height: auto;
  min-height: auto;
  overflow-x: hidden;
  overflow-y: visible;
}

html.is-snap-disabled .snap-section.hero {
  height: 100svh;
  min-height: 100svh;
}

html.is-snap-disabled .snap-section--scrollable {
  scroll-snap-align: none;
  height: auto;
  min-height: auto;
  overflow-x: hidden;
  overflow-y: visible;
  overscroll-behavior: auto;
}

/* 通常スクロール時、固定ヘッダーにセクション上部が潜り込まないよう
   上下にヘッダー高さ分の余白を確保（hero は背景デザインを優先して除外） */
html.is-snap-disabled .snap-section:not(.hero),
html.is-snap-disabled .snap-section--scrollable {
  padding-block: 100px;
  box-sizing: border-box;
}

/* entry-section は元々 container 内が justify-content:flex-end + padding-bottom:var(--space-32)
   の 100svh 前提レイアウトだったため、is-snap-disabled では中央配置 + 下 padding 解除に切り替え */
html.is-snap-disabled .entry-section .container {
  justify-content: center;
  padding-bottom: 0;
  height: auto;
}

/* entry-section だけ上部余白を増やす（背景画像の上部空きを活かしてゆとりを持たせる）。
   コンテンツが 100svh 未満の場合は 100svh 確保（背景画像の見栄えを保つ） */
html.is-snap-disabled .snap-section.entry-section {
  padding-top: 280px;
  min-height: 100svh;
}

/* voices / group セクションも縦幅を 100svh 以上で確保（背景パララックスや余白の見栄えを保つ） */
html.is-snap-disabled .snap-section.voices-section,
html.is-snap-disabled .snap-section.group-section {
  min-height: 100svh;
}

/* about-text（円のコンテンツ）の下に余白を入れて about-links との間隔を確保 */
html.is-snap-disabled .about-text {
  margin-bottom: var(--space-16);
}

/* 縦が縮んだ際に fixed の viewport 固定で被写体が見切れるのを回避するため、
   要素基準（scroll）に切り替えて entry-section 全体に画像をフィットさせる */
html.is-snap-disabled .entry-section {
  background-attachment: scroll;
  background-position: top center;
}

/* culture セクション内部は flex:1 + overflow:hidden の連鎖で 100svh 前提のレイアウト。
   通常スクロール時はその制約を解除し、コンテンツに合わせてページ方向に伸ばす。
   スライドは position:absolute → static に切り替え、active のものだけ表示。 */
html.is-snap-disabled .culture-inner,
html.is-snap-disabled .culture-tabs,
html.is-snap-disabled .culture-tab-panel,
html.is-snap-disabled .culture-slider__track {
  flex: 0 0 auto;
  overflow: visible;
  min-height: 0;
}

/* slider は flex 維持（矢印＋track の横並びを保つ）。track に flex:1 1 0 + min-width:0 で
   img の intrinsic に引っ張られず、残りスペース内に確実に収める。 */
html.is-snap-disabled .culture-slider {
  flex: 0 0 auto;
  overflow: visible;
  min-height: 0;
}

html.is-snap-disabled .culture-slider__track {
  flex: 1 1 0;
  min-width: 0;
  overflow: visible;
  display: grid;
  grid-template-columns: 1fr;
}

/* スライド毎に高さが変わるのを防ぐため、track を grid にして全スライドを同じセルに重ね、
   grid の auto 行高さで最大スライド高さに揃える。非アクティブは visibility:hidden で
   領域だけ確保（display:none だと grid 内で領域を取らないため最大化が効かない）。 */
html.is-snap-disabled .culture-slide {
  grid-column: 1;
  grid-row: 1;
  position: static;
  inset: auto;
  visibility: hidden;
  opacity: 0;
  transform: none;
  pointer-events: none;
  transition: none;
  overflow: visible;
}

html.is-snap-disabled .culture-slide.is-active {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

/* workstyle-item は 2カラム（1fr 1fr）を維持。
   container を slide 高さに揃え、grid-template-rows: 1fr で行も container 高さに伸ばす。
   画像は align-self: stretch で track 最大高さまで伸び、テキストは align-self: center で
   上下中央配置。--stack バリアントは元から1カラム想定のため除外。 */
html.is-snap-disabled .culture-slide .workstyle-item:not(.workstyle-item--stack) {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: 1fr;
  height: 100%;
  align-items: stretch;
}

html.is-snap-disabled .culture-slide .workstyle-item .workstyle-item__image {
  align-self: stretch;
  min-width: 0;
}

html.is-snap-disabled .culture-slide .workstyle-item .workstyle-item__content {
  align-self: center;
}

/* culture-inner には元々 padding-top:calc(var(--space-5)+72px) があり、
   .snap-section--scrollable の padding-block:100px と合算されて他セクションより
   上部余白が大きくなる。is-snap-disabled では内側の padding-top を打ち消して揃える。 */
html.is-snap-disabled .culture-inner {
  padding-top: 0;
}

/* 固定レイヤー（hero背景/タイトル）より後続セクションを手前に */
.snap-section:not(.hero),
.snap-section--scrollable {
  z-index: 10;
}


/* ============================================
 * FADE IN ON SCROLL
 * ============================================ */

.fade-in {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in--delay-1 { transition-delay: 0.15s; }
.fade-in--delay-2 { transition-delay: 0.30s; }
.fade-in--delay-3 { transition-delay: 0.45s; }
.fade-in--delay-4 { transition-delay: 0.60s; }


/* ============================================
 * HEADER — フローティング pill型
 * backdrop-filter は環境によって帯状の階調アーティファクトが出るため使わず、
 * 不透明寄りの背景＋軽いシャドウで「浮いている」質感のみ付与
 * ============================================ */

.site-header {
  position: fixed;
  top: var(--space-4);          /* 上に余白 16px */
  left: 50%;
  right: auto;
  transform: translateX(-50%);
  width: min(1000px, calc(100% - 2 * var(--space-6)));
  box-sizing: border-box;
  z-index: var(--z-sticky);
  padding-block: 12px;
  padding-inline: 32px 12px;

  background-color: rgba(10, 12, 18, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--border-radius-full); /* pill型 */
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);

  transition:
    background-color var(--transition-slow),
    border-color var(--transition-slow),
    box-shadow var(--transition-slow);

  opacity: 0;
  animation: navSlideDown 1.4s cubic-bezier(0.22, 1, 0.36, 1) forwards 0.8s;
}

@keyframes navSlideDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* container の max-width / padding をリセット（pill自体が幅を管理） */
.site-header .container {
  max-width: none;
  padding-inline: 0;
}

/* ロゴ左 / ナビ中央 / ボタン右 — ナビは絶対配置でヘッダ中央に固定 */
.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --- ロゴ + 採用サイトラベル（左揃え） --- */
.site-header__brand {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-4);
  min-width: 0;
}

.site-header__logo {
  display: flex;
  align-items: center;
  line-height: 0;
  transform: translateY(1px); /* ラベルとの視覚バランス用・気持ち下げ */
}

.site-header__brand-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  line-height: 1;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  text-decoration: none;
}

.site-header__logo img {
  height: 20px;          /* pill内に自然に収まる高さ */
  width: auto;
  display: block;
  filter: brightness(0) invert(1); /* 暗背景：白 */
  transition: filter var(--transition-slow);
}

/* --- ナビ（ヘッダ中央に絶対配置） --- */
.site-nav {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: var(--space-8);   /* 32px */
}

.site-nav__item {
  font-size: 14px;
  font-weight: var(--font-weight-regular);
  color: rgba(255, 255, 255, 0.80);
  white-space: nowrap;
  letter-spacing: 0.02em;
  line-height: 1.3;
  text-align: center;
  transition: color var(--transition-fast);
}

.site-nav__item:hover { color: var(--color-white); }

.site-nav__item--external i,
.site-nav__item--external svg {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 4px;
  vertical-align: -0.1em;
  stroke-width: 1.75;
  flex-shrink: 0;
}

/* --- Entry ボタン（右揃え・grid col 3） --- */
.site-header .btn--primary {
  justify-self: end;
  background-color: var(--color-brand-blue);
  border-color: var(--color-brand-blue);
  border-radius: var(--border-radius-full);
  color: var(--color-white);
  padding: 12px var(--space-6);  /* 縦12px・横24px — 参考画像のボタンと同程度 */
  font-size: 15px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.03em;
  white-space: nowrap;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast);
}

.site-header .btn--primary:hover {
  background-color: var(--color-brand-blue-light);
  border-color: var(--color-brand-blue-light);
}

/* ============================================
 * HEADER テーマ切り替え（明背景セクション）
 * JS が .is-light を付与
 * ============================================ */

.site-header.is-light {
  background-color: rgba(255, 255, 255, 0.80);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
}

.site-header.is-light .site-header__logo img {
  filter: none; /* 明背景：元色（黒） */
}

.site-header.is-light .site-header__brand-label {
  color: var(--color-text-primary);
}

.site-header.is-light .site-nav__item {
  color: var(--color-text-primary);
}

.site-header.is-light .site-nav__item:hover {
  color: var(--color-accent);
}

/* ============================================
 * ハンバーガーボタン（≤1024px で表示）
 * ============================================ */

.hamburger {
  display: none;          /* PC では非表示 */
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  gap: 6px;
  -webkit-tap-highlight-color: transparent;
}
.hamburger__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 1px;
  transition: transform 400ms cubic-bezier(0.22, 1, 0.36, 1),
              opacity 300ms ease,
              width 300ms ease;
  transform-origin: center;
}

/* ✕ 変形 */
.hamburger.is-open .hamburger__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.hamburger.is-open .hamburger__line:nth-child(2) {
  opacity: 0;
  width: 0;
}
.hamburger.is-open .hamburger__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* is-light テーマ時のハンバーガー色 */
.site-header.is-light .hamburger__line {
  background: var(--color-text-primary);
}

/* メニュー開放時、ヘッダーをパネルより上に（✕ ボタン操作のため） */
.site-header.menu-open {
  z-index: calc(var(--z-overlay) + 30);
}


/* ============================================
 * モバイルメニュー（サイドパネル）
 * ============================================ */

.mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-overlay) + 10);
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 400ms ease, visibility 400ms ease;
}
.mobile-menu-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: calc(var(--z-overlay) + 20);
  width: min(360px, 85vw);
  background: #0a0c12;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.4);
  padding: 140px 32px 40px;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 450ms cubic-bezier(0.22, 1, 0.36, 1),
              visibility 450ms;
}
.mobile-menu[hidden] {
  display: none;
}
.mobile-menu.is-open {
  transform: translateX(0);
  visibility: visible;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mobile-menu__link {
  font-size: 17px;
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  padding: 16px;
  border-radius: var(--border-radius-md);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color 200ms ease, background 200ms ease;
}
.mobile-menu__link::after {
  content: '';
  width: 6px;
  height: 6px;
  border-right: 1.5px solid rgba(255, 255, 255, 0.3);
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.3);
  transform: rotate(-45deg);
  transition: border-color 200ms ease;
}
.mobile-menu__link:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.06);
}
.mobile-menu__link:hover::after {
  border-color: rgba(255, 255, 255, 0.6);
}

.mobile-menu__link--external::after { display: none; }
.mobile-menu__link--external i,
.mobile-menu__link--external svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.75;
  color: rgba(255, 255, 255, 0.5);
}
.mobile-menu__link--external:hover i,
.mobile-menu__link--external:hover svg {
  color: rgba(255, 255, 255, 0.85);
}

.mobile-menu__divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 24px 0;
}

.mobile-menu__entry {
  display: block;
  text-align: center;
  border-radius: var(--border-radius-full);
  padding: 16px;
  font-size: 16px;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.04em;
}


/* ============================================
 * タブレット以下レスポンシブ（≤1024px）
 * ============================================ */

@media (max-width: 1024px) {
  .site-nav { display: none; }
  .hamburger { display: flex; }
  .site-header {
    width: min(1000px, calc(100% - 2 * var(--space-4)));
  }
  /* ナビ非表示時は logo左・Entry+ハンバーガー右 */
  .site-header .btn--primary { margin-left: auto; }
  .hamburger { margin-left: var(--space-3); }
}

/* モバイル（≤768px）: Entry ボタンを隠してメニュー内のみに */
@media (max-width: 768px) {
  .site-header .btn--primary {
    display: none;
  }
}


/* ============================================
 * HERO（100dvh + 背景固定パララックス）
 * ============================================ */

.hero {
  align-items: flex-end;        /* 縦：下寄せ */
  justify-content: flex-start;  /* 横：左寄せ */
  padding-bottom: var(--space-32); /* べったり下に付けず余白を確保 */
  background-color: #000;       /* フェードイン前の黒背景 */
}

/* 背景画像を ::before に分離してスケール＋フェードインを適用 */
.hero::before {
  content: "";
  position: fixed;
  inset: 0;
  width: auto;
  height: auto;
  background-image: url('../images/mv.jpg');
  background-size: cover;
  background-position: center;
  animation: heroBgReveal 8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
  will-change: transform, opacity;
  backface-visibility: hidden;
  z-index: 0;
}

/* ダークオーバーレイ */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 42, 88, 0.35);
  /* opacity: 0.65; */
  mix-blend-mode: multiply;
  z-index: 1;
}

/* アニメーション完了後に will-change を解除してGPUメモリ解放 */
.hero--anim-done::before {
  will-change: auto;
}
.hero--anim-done .hero__title span::after {
  will-change: auto;
}

@keyframes heroBgReveal {
  0%   { opacity: 0; transform: scale(1.08); }
  20%  { opacity: 1; }                          /* 約1.6sでフェードイン完了 */
  100% { opacity: 1; transform: scale(1); }
}

.hero .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start; /* 左揃え */
  max-width: 700px;        /* タイトルが横に広がりすぎないよう制限 */
}

.hero__title {
  position: fixed;
  left: clamp(24px, 8vw, 120px);
  bottom: clamp(72px, 16vh, 180px);
  z-index: 2;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-family: var(--font-family-base);   /* 日本語フォント */
  font-size: var(--font-size-3xl);        /* 56px — 参考画像と同程度のサイズ感 */
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  line-height: 1.35;
  letter-spacing: var(--letter-spacing-wide);
}

/* タイトル各行：ホワイトワイパーリビール */
.hero__title span {
  display: block;
  overflow: hidden;
  position: relative;
}

/* 白いワイパーバー */
.hero__title span::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: #fff;
  transform: translateX(-101%);
  animation: heroWipe 0.9s cubic-bezier(0.77, 0, 0.175, 1) both;
  will-change: transform;
  backface-visibility: hidden;
}

/* テキスト本体：ワイパーが通過するタイミングで表示 */
.hero__title span i {
  font-style: normal;
  display: block;
  opacity: 0;
  animation: heroTextReveal 0.2s ease forwards;
}

/* スタガー：ワイパーバー */
.hero__title span:nth-child(1)::after { animation-delay: 1.5s; }
.hero__title span:nth-child(2)::after { animation-delay: 1.8s; }
.hero__title span:nth-child(3)::after { animation-delay: 2.1s; }

/* スタガー：テキスト（ワイパーが中央を通過するタイミング） */
.hero__title span:nth-child(1) i { animation-delay: 1.8s; }
.hero__title span:nth-child(2) i { animation-delay: 2.1s; }
.hero__title span:nth-child(3) i { animation-delay: 2.4s; }

@keyframes heroWipe {
  0%   { transform: translateX(-101%); }   /* 左から入る */
  45%  { transform: translateX(0%); }      /* テキストを覆う */
  55%  { transform: translateX(0%); }      /* 少し停留 */
  100% { transform: translateX(101%); }    /* 右へ抜ける */
}

@keyframes heroTextReveal {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-10);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255, 255, 255, 0.7);
  font-family: var(--font-family-en);
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  z-index: var(--z-raised);
  /* スクロールインジケーターはタイトルの後に出現 */
  opacity: 0;
  animation: heroFadeIn 1s ease forwards 2.8s;
}

@keyframes heroFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.hero__scroll::after {
  content: "";
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.5);
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@media (max-width: 768px) {
  .hero__title {
    position: static;
    left: auto;
    bottom: auto;
    font-size: var(--font-size-2xl);
  } /* 40px — SP ヒーロー */
  .hero { padding-bottom: var(--space-8); }
  .hero__content {
    flex: 1;
    justify-content: flex-end;
    max-width: none;
    width: 100%;
    padding-bottom: var(--space-20);
  }
  .hero__scroll {
    position: static;
    transform: none;
    margin-top: auto;
    padding-top: var(--space-8);
  }
  .hero::before {
    position: absolute;
    inset: 0;
    width: auto;
    height: auto;
  } /* iOS系でのfixed不安定さを回避 */
}


/* ============================================
 * SECTION HEADER（採用ページ用）
 * ============================================ */

.section-header h2 {
  font-family: var(--font-family-display);
  font-variation-settings: var(--font-variation-display);
  font-size: calc(var(--font-size-display-lg) * 1.125); /* 80px 基準で約 90px */
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-normal);
  line-height: var(--line-height-none);
  margin-top: var(--space-3);
  margin-bottom: var(--space-2);
}

/* 行ボックス下端をアルファベティック基準に寄せ、ディセンダー無し時の下の空きを抑える（Chrome 系など） */
@supports (text-box-trim: trim-end) {
  .section-header h2 {
    text-box-edge: cap alphabetic;
    text-box-trim: trim-end;
  }

  /* about 見出しはフォントの text エッジ（上下とも em ボックス寄り）でトリムし、下ラベルとの重なりを避ける */
  .about-header .section-header h2 {
    text-box-edge: text text;
    text-box-trim: trim-end;
  }

  /* Group Companies：about 見出しと同じ text-box（中央見出し・下ラベルとの詰まり対策） */
  .group-section .section-header h2 {
    text-box-edge: text text;
    text-box-trim: trim-end;
  }
}

.section-header .section-header__sub {
  display: block;
  font-family: var(--font-family-en);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--letter-spacing-wider);
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}


/* ============================================
 * COMPANY OVERVIEW（100dvh 内部スクロール）
 * 上：見出し / 中：2カラム（固定高） / 下：リンクカード（残り高さ・縦中央）
 * ============================================ */

.about-section {
  /* 元の about-header 占有高(中央配置の基準を保つためのファントム行高) */
  --about-header-reserved: 16.5rem;
  position: relative;
  z-index: 2;
  isolation: isolate;
  background-color: var(--color-brand-blue);
  /* 1行目: ファントム(元 about-header 領域・about-text の中央位置を維持) /
   * 2行目: about-header と about-layout を重ねる / 3行目: about-links */
  display: grid;
  grid-template-rows: var(--about-header-reserved) 1fr auto;
}

/* about-header と about-layout を 2行目セルに重ねて、見出しを円の真上にオーバーレイ */
.about-header,
.about-layout {
  grid-row: 2;
  grid-column: 1;
}

/* about-links を 3行目に明示配置(auto-placement で 1 行目に入るのを防ぐ) */
.about-links {
  grid-row: 3;
  grid-column: 1;
}

/* 右側写真：青背景に乗算でなじませる（ヒーローオーバーレイと同系） */
.about-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url('../images/pic_aso.png');
  background-repeat: no-repeat;
  background-position: calc(50% + 350px) calc(50% + 120px);
  background-size: auto min(110%, 840px);
  mix-blend-mode: multiply;
  opacity: 0;
  transform: translateX(80px);
  transition: opacity 2s ease, transform 2s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.about-section.is-visible::before {
  opacity: .8;
  transform: translateX(0);
  transition-delay: 1.1s;
}

.about-section > * {
  position: relative;
  z-index: 1;
}

/* about-header：初期非表示 → is-visible でスライドアップ */
.about-header {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.about-section.is-visible .about-header {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

/* about-links：transform を使わずフェードのみ
 * translateY(24px) は scrollHeight を増やし atBottom 判定を壊すため使用不可 */
.about-links {
  opacity: 0;
  transition: opacity 0.8s ease;
  will-change: opacity;
}

.about-section.is-visible .about-links {
  opacity: 1;
  transition-delay: 0.8s;
}


/* セクション見出し：行2のセル中央(=円の中央)から上方向に translate して円の真上に乗せる
 * align-self: center で center が円の中心と一致 → 自身の高さの半分(50%) +
 * 円の半径(225) + 間隔 ぶん上にずらすと、見出し下端が円上端のすぐ上に揃う */
.about-header {
  display: flex;
  justify-content: center;
  padding: 0 var(--space-16);
  flex-shrink: 0;
  align-self: center;
  translate: 0 calc(-225px - var(--space-8) - 50%);
}

.about-header .section-header {
  width: min(100%, 960px);
  text-align: center;
}

.about-header .section-header h2 {
  margin-top: var(--space-12);
}

.about-section .section-header .section-header__sub {
  color: var(--color-white);
}

.about-section .section-header h2 {
  color: var(--color-gray-100);
}

.about-section .divider {
  background-color: rgba(255,255,255,0.3);
}


/* 中段：トップメッセージ（1カラム・セクション中央） */
.about-layout {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  align-items: center;
  flex: 1;
}

/* トップメッセージ本文 */
.about-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  width: min(100%, 450px);
  padding: var(--space-6) var(--space-8);
  gap: var(--space-2);
  border-radius: 50%;
  aspect-ratio: 1 / 1;
  overflow: visible;
  position: relative;
}


/* 下段：リンクカード — 残り高さを占有しボトム寄せ（カード内は左寄せのまま） */
.about-links {
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
  padding: var(--space-4) var(--space-16) var(--space-10);
}

.about-links .link-cards {
  width: 100%;
}

/* SVG ボーダー（ボーダー描画アニメーション用） */
.circle-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.circle-svg circle {
  fill: none;
  stroke: rgba(255, 255, 255, 0.25);
  stroke-width: 2;
  stroke-dasharray: 1410;
  stroke-dashoffset: 1410;
  transform-origin: center;
  transform: rotate(-90deg);
}

/* 周回する光（初期非表示） */
.about-text::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  margin-left: -5px;
  border-radius: 50%;
  background: var(--color-white);
  box-shadow:
    0 0 6px 2px rgba(255,255,255,0.9),
    0 0 20px 6px rgba(255,255,255,0.4),
    0 0 40px 12px rgba(255,255,255,0.15);
  opacity: 0;
  pointer-events: none;
}

@keyframes orbitLight {
  from { transform: rotate(0deg) translateX(225px); }
  to   { transform: rotate(360deg) translateX(225px); }
}

/* テキスト要素：初期非表示 */
.about-text .top-message__eyebrow,
.about-text .top-message__role,
.about-text .top-message__name,
.about-text .top-message__lead,
.about-text .btn {
  opacity: 0;
}

/* アニメーション発火（JS が .is-playing を付与） */
.about-text.is-playing .circle-svg circle {
  animation: drawCircle 1.4s cubic-bezier(0.77, 0, 0.175, 1) forwards;
}

.about-text.is-playing::after {
  animation: orbitLight 6s linear infinite 1.9s, fadeInEl 0.4s ease forwards 1.9s;
}

.about-text.is-playing .top-message__eyebrow { animation: fadeUpEl 0.6s ease forwards 1.7s; }
.about-text.is-playing .top-message__role    { animation: fadeUpEl 0.6s ease forwards 1.9s; }
.about-text.is-playing .top-message__name    { animation: fadeUpEl 0.6s ease forwards 2.1s; }
.about-text.is-playing .top-message__lead    { animation: fadeUpEl 0.6s ease forwards 2.3s; }
.about-text.is-playing .btn                  { animation: fadeUpEl 0.6s ease forwards 2.5s; }

@keyframes drawCircle {
  to { stroke-dashoffset: 0; }
}

@keyframes fadeUpEl {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* グループロゴ入場：小さくぼかした状態から等倍へ拡大＋フェード（調整は .group-section の変数） */
@keyframes groupLogoReveal {
  from {
    opacity: 0;
    transform: scale(0.7);
    filter: blur(10px);
  }
  to {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
  }
}

@keyframes fadeInEl {
  from { opacity: 0; }
  to   { opacity: 1; }
}


/* ラベル：Top Message (EN) */
.about-text .top-message__eyebrow {
  align-self: stretch;
  text-align: center;
  padding-bottom: var(--space-3);
  border-bottom: var(--border-width-thin) solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-family-display);
  font-variation-settings: var(--font-variation-display);
  font-size: var(--font-size-display-xs);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--color-gray-100);
}

/* ラベル：トップメッセージ (JP) */
.about-text .top-message__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-gray-100);
}

/* 役職 */
.about-text .top-message__role {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-gray-100);
  line-height: var(--line-height-tight);
  margin-top: var(--space-4);
}

/* 氏名（フォーカルポイント） */
.about-text .top-message__name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-regular);
  letter-spacing: var(--letter-spacing-wide);
  line-height: var(--line-height-none);
  color: var(--color-gray-100);
}

/* リードコピー（Google Fonts: Zen Kurenaido） */
.about-text .top-message__lead {
  font-family: "Zen Kurenaido", var(--font-family-base);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-regular);
  font-feature-settings: "palt";
  letter-spacing: var(--letter-spacing-normal);
  color: var(--color-white);
  margin-top: var(--space-6);
}

/* ボタン */
.about-text .btn {
  margin-top: var(--space-6);
}

/* タブレット以下: snap が解除され section が auto-height になるため
 * grid オーバーレイを解除して通常フロー(縦積み)に戻す */
@media (max-width: 1024px) {
  .about-section {
    display: flex;
  }
  .about-header,
  .about-layout,
  .about-links {
    grid-row: auto;
    grid-column: auto;
  }
  .about-header {
    align-self: auto;
    translate: none;
  }
}

@media (max-width: 768px) {
  .about-section::before {
    background-position: calc(50% + 180px) calc(50% - 160px);
    background-size: auto min(70%, 480px);
    opacity: 0.5;
    transition: none;
    transform: none;
  }
  .about-section.is-visible::before {
    transition: none;
  }
  .about-layout { min-height: auto; }
  .about-text { padding: var(--space-6); }
  .about-header { padding: calc(var(--space-5) + 56px) var(--space-5) var(--space-3); }
  .about-links { padding: var(--space-4) var(--space-5) var(--space-6); }
}


/* ============================================
 * LINK CARDS
 * ============================================ */

.link-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.link-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  min-height: 200px;
  box-shadow: var(--shadow-soft);
  transition: box-shadow var(--transition-base);
}

/* 背景画像レイヤー（ズームアニメーション用） */
.link-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}

.link-card:hover::after { transform: scale(1.05); }

.link-card:nth-child(1)::after {
  background-image: url('../images/bg_btn_company_about.jpg');
}

.link-card:nth-child(2)::after {
  background-image: url('../images/bg_btn_company_mem.jpg');
}

/* オーバーレイ */
.link-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 30, 70, 0.75);
  z-index: 1;
}

.link-card:hover {
  box-shadow: var(--shadow-deep);
}

.link-card:hover .btn {
  background-color: var(--color-white);
  color: var(--color-brand-blue);
  transform: translateY(-2px);
}

.link-card__body {
  position: relative;
  z-index: 2;
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
}

.link-card__body .btn {
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.btn i {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
}

.link-card__body .btn i {
  width: 14px;
  height: 14px;
}

.link-card__title {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  font-feature-settings: "palt";
  line-height: var(--line-height-tight);
  color: var(--color-white);
}

.link-card__text {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.8);
  line-height: var(--line-height-base);
}

@media (max-width: 768px) { .link-cards { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .links-inner { padding: var(--space-8) var(--space-5); }
}


/* ============================================
 * OUR BUSINESS（100dvh 2カラム）
 * 背景・タイポ・CTA は about セクション（ブランドブルー上のライト）に準拠
 * ============================================ */

.business-section {
  position: relative;
  isolation: isolate;
  background-color: var(--color-brand-blue);
}

/* in-view：about-header と同じ見出しスライドアップ */
.business-text > .section-header {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.business-section.is-visible .business-text > .section-header {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

/* 事業ブロック：about の本文行と同系の fadeUpEl（行単位で段階） */
.business-section.is-visible .business-item:nth-child(1) {
  animation: fadeUpEl 0.6s ease forwards 1s;
}

.business-section.is-visible .business-item:nth-child(2) {
  animation: fadeUpEl 0.6s ease forwards 1.15s;
}

.business-section.is-visible .business-item:nth-child(3) {
  animation: fadeUpEl 0.6s ease forwards 1.3s;
}

.business-section.is-visible .business-item:nth-child(4) {
  animation: fadeUpEl 0.6s ease forwards 1.45s;
}

/* CTA：about の .about-text .btn と同じ fadeUpEl（2本は少しずらして連続感） */
.business-section.is-visible .business-actions .btn:nth-child(1) {
  animation: fadeUpEl 0.6s ease forwards 1.65s;
}

.business-section.is-visible .business-actions .btn:nth-child(2) {
  animation: fadeUpEl 0.6s ease forwards 1.8s;
}

.business-layout {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 100%;
}

/* 左：テキスト */
.business-text {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-20) var(--space-16);
  gap: var(--space-8);
  overflow-y: auto;
}

.business-text .section-header {
  margin-bottom: 0;
}

/* about と同系のセクション見出し */
.business-section .section-header .section-header__sub {
  color: var(--color-white);
}

.business-section .section-header h2 {
  color: var(--color-gray-100);
}

.business-section .divider {
  background-color: rgba(255, 255, 255, 0.3);
}

.business-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.business-item {
  opacity: 0;
  padding-left: var(--space-6);
  border-left: var(--border-width-medium) solid rgba(255, 255, 255, 0.35);
}

.business-item__num {
  font-family: var(--font-family-en);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-brand-blue-light);

  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.business-item__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  font-feature-settings: "palt";
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-2);
  color: var(--color-gray-100);
}

.business-item__text {
  font-size: 13px;
  color: var(--color-gray-100);
  line-height: var(--line-height-tight);
}

/* CTA：サイズは about の View more（.about-text .btn / 標準 .btn）に合わせる。列は左揃えのため幅だけ stretch を避ける */
.business-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.business-text .btn {
  opacity: 0;
}

/* 右：写真（パララックス・青地になじませる） */
.business-image-wrap {
  overflow: hidden;
  position: relative;
  z-index: 0;
}

.business-image {
  position: absolute;
  inset: -15% 0;
  background-image: url('../images/bg_business.jpg');
  background-size: cover;
  background-position: center;
  mix-blend-mode: multiply;
  /* about の背景スライドとは別演出：左からクリップで開く（パララックスの transform と併用） */
  opacity: 0;
  clip-path: inset(0 0 0 100%);
  transition:
    opacity 1s ease 0.45s,
    clip-path 1.1s cubic-bezier(0.22, 1, 0.36, 1) 0.45s;
  will-change: transform, clip-path;
}

.business-section.is-visible .business-image {
  opacity: 0.85;
  clip-path: inset(0 0 0 0);
}

@media (max-width: 768px) {
  .business-layout { grid-template-columns: 1fr; grid-template-rows: auto auto; }
  .business-text { padding: var(--space-8) var(--space-5); }
  .business-image-wrap { order: -1; }
  .business-image {
    position: relative;
    inset: 0;
    height: 100%;
    transform: none !important; /* JSパララックス無効化 */
  }
}


/* ============================================
 * GROUP LOGOS（100dvh）
 * ============================================ */

.group-section {
  background-color: var(--color-brand-blue);
  position: relative;
  overflow: hidden;
}

.group-bg-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* 見出しまわり：about セクションと同系のライトテキスト */
.group-section .section-header {
  text-align: center;
}

.group-section .section-header .section-header__sub {
  color: var(--color-white);
}

.group-section .section-header h2 {
  color: var(--color-gray-100);
}

.group-section .divider {
  background-color: rgba(255, 255, 255, 0.3);
}

/* in-view アニメーション：about-header / business と同系のスライドアップ */
.group-section .section-header {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.group-section.is-visible .section-header {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

/* 入場前のみ縮小＋ぼかし。is-visible 後は再適用されないので、アニメ終了後にブラーが残らない */
.group-section:not(.is-visible) .logo-item {
  opacity: 0;
  transform: scale(0.7);
  filter: blur(10px);
}

/* is-visible 後はブラーを静的にかけない（アニメ解除後に残らない）。透明度は入場まで 0 */
.group-section.is-visible .logo-item {
  opacity: 0;
}

.group-section.is-visible .logo-item:nth-child(1) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 0 * var(--card-reveal-in-stagger));
}
.group-section.is-visible .logo-item:nth-child(2) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 1 * var(--card-reveal-in-stagger));
}
.group-section.is-visible .logo-item:nth-child(3) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 2 * var(--card-reveal-in-stagger));
}
.group-section.is-visible .logo-item:nth-child(4) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 3 * var(--card-reveal-in-stagger));
}
.group-section.is-visible .logo-item:nth-child(5) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 4 * var(--card-reveal-in-stagger));
}
.group-section.is-visible .logo-item:nth-child(6) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 5 * var(--card-reveal-in-stagger));
}
.group-section.is-visible .logo-item:nth-child(7) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 6 * var(--card-reveal-in-stagger));
}
.group-section.is-visible .logo-item:nth-child(8) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 7 * var(--card-reveal-in-stagger));
}
.group-section.is-visible .logo-item:nth-child(9) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 8 * var(--card-reveal-in-stagger));
}
.group-section.is-visible .logo-item:nth-child(10) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 9 * var(--card-reveal-in-stagger));
}

.group-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: var(--space-16);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-12);
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  width: 100%;
  max-width: 720px;
}

.group-section .logo-item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6) var(--space-8);
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 2 / 1;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: default;
}

/* リンクあり：モダンホバー（E-2） */
a.logo-item {
  position: relative;
  text-decoration: none;
}

.group-section a.logo-item {
  cursor: pointer;
}

a.logo-item::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: calc(var(--border-radius-lg) + 3px); /* カード16px + 余白3px = 19px */
  border: 2px solid rgba(255, 255, 255, 0);
  box-shadow: 0 0 0px 0px rgba(180, 220, 255, 0);
  transition:
    border-color 0.25s ease,
    inset 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.4s ease;
  pointer-events: none;
}

a.logo-item:hover {
  transform: scale(1.06) translateY(-5px);
}

a.logo-item:hover::before {
  inset: -3px;
  border-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 18px 4px rgba(160, 210, 255, 0.5);
}

.logo-item__img {
  display: block;
  max-width: 100%;
  max-height: 48px;
  width: auto;
  height: auto;
  object-fit: contain;
}

@media (max-width: 640px) {
  .logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ============================================
 * VOICES（100dvh 背景固定パララックス）
 * ============================================ */

.voices-section {
  background-image: url('../images/bg_voices.jpg');
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}

.voices-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  /* 背景写真の上にブルーティント（ブランドブルー系 + 下方向にやや濃く） */
  background: linear-gradient(
    180deg,
    rgba(0, 72, 150, 0.62) 0%,
    rgba(0, 28, 72, 0.82) 100%
  );
}

.voices-section .container {
  position: relative;
  z-index: var(--z-raised);
  width: 100%;
  max-width: none;
}

/* in-view：見出しスライドアップ + カードは groupLogoReveal（:root の --card-reveal-in-* と同期） */
.voices-section .section-header {
  text-align: center;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.voices-section.is-visible .section-header {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.voices-section .section-header .section-header__sub {
  color: var(--color-gray-100);
}
.voices-section .section-header h2       {
  color: var(--color-white);
}
.voices-section .divider                 { background-color: var(--color-white); }

.voices-slider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-10);
}

.voices-section:not(.is-visible) .voices-track .voice-card {
  opacity: 0;
  transform: scale(0.7);
  filter: blur(10px);
}

.voices-section.is-visible .voices-track .voice-card {
  opacity: 0;
}

.voices-section.is-visible .voices-track .voice-card:nth-child(1) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 0 * var(--card-reveal-in-stagger));
}
.voices-section.is-visible .voices-track .voice-card:nth-child(2) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 1 * var(--card-reveal-in-stagger));
}
.voices-section.is-visible .voices-track .voice-card:nth-child(3) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 2 * var(--card-reveal-in-stagger));
}
.voices-section.is-visible .voices-track .voice-card:nth-child(4) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 3 * var(--card-reveal-in-stagger));
}
.voices-section.is-visible .voices-track .voice-card:nth-child(5) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 4 * var(--card-reveal-in-stagger));
}
.voices-section.is-visible .voices-track .voice-card:nth-child(6) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 5 * var(--card-reveal-in-stagger));
}
.voices-section.is-visible .voices-track .voice-card:nth-child(7) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 6 * var(--card-reveal-in-stagger));
}
.voices-section.is-visible .voices-track .voice-card:nth-child(8) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 7 * var(--card-reveal-in-stagger));
}
.voices-section.is-visible .voices-track .voice-card:nth-child(9) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 8 * var(--card-reveal-in-stagger));
}
.voices-section.is-visible .voices-track .voice-card:nth-child(10) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 9 * var(--card-reveal-in-stagger));
}

.voices-track {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
  flex: 1;
  overflow: hidden;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.voice-card {
  display: block;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background-color: var(--color-brand-blue);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.35s ease;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.voice-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.voice-card__thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  overflow: hidden;
}

.voice-card__thumb img { transition: transform var(--transition-slow); }
.voice-card:hover .voice-card__thumb img { transform: scale(1.04); }

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


.voice-card__body {
  padding: var(--space-4) var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.voice-card__title {
  font-size: 15px;
  font-weight: var(--font-weight-medium);
  color: var(--color-white);
  line-height: 1.55;
  height: calc(3 * 1.55em);
  margin-bottom: var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.voice-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: auto;
}

.voice-card__channel-icon {
  width: 50px;
  height: 20px;
  object-fit: contain;
  flex-shrink: 0;
  filter: brightness(0) invert(1);
}

.voice-card__channel {
  font-size: 11px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.7);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transform: translateY(-2px); /* 日本語フォントのメトリクス補正 */
}

@keyframes voiceCardIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.voices-section .voice-card.is-entering {
  animation: voiceCardIn 0.9s cubic-bezier(0.22, 1, 0.36, 1) both !important;
  animation-delay: calc(var(--card-index, 0) * 0.1s) !important;
}

.voices-slider__btn {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--border-radius-full);
  transition: background-color var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
}

.voices-slider__btn:disabled {
  opacity: 0.25;
  cursor: default;
  pointer-events: none;
}

@media (max-width: 768px) {
  .voices-section { background-attachment: scroll; }
}


/* ============================================
 * CULTURE（100dvh 内部スクロール）
 * ============================================ */


.culture-section {
  background-color: var(--color-brand-blue);
  flex-direction: column;
}

.culture-bg-canvas {
  position: absolute;
  top: -20px;
  right: -20px;
  bottom: 0;
  left: -20px;
  width: calc(100% + 40px);
  height: calc(100% + 20px);
  z-index: 0;
  filter: blur(50px);
}

.culture-inner {
  width: 100%;
  max-width: var(--container-width-lg);
  margin-inline: auto;
  padding: calc(var(--space-5) + 72px) var(--space-16) var(--space-10);
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  z-index: var(--z-raised);
}

/* 見出し：中央 + in-view は Business / Voices と同系（スライドアップ） */
.culture-inner .section-header {
  text-align: center;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.culture-section.is-visible .culture-inner .section-header {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.culture-inner .section-header h2 {
  margin-top: var(--space-12);
  color: var(--color-gray-100);
}

.culture-section .section-header .section-header__sub {
  color: var(--color-white);
}

.culture-section .divider {
  background-color: rgba(255, 255, 255, 0.3);
}

/* ---- Tab nav ---- */
.culture-tabs {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  min-height: 0;
  overflow: hidden;
  margin-top: var(--space-10);
  opacity: 0;
}

/* タブ＋パネルエリア：Business の事業ブロックと同系 fadeUpEl */
.culture-section.is-visible .culture-tabs {
  animation: fadeUpEl 0.6s ease forwards 1s;
}

.culture-tab-nav {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  flex-shrink: 0;
  max-width: 100%;
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--border-radius-full);
  padding: 4px;
  margin-bottom: var(--space-4);
  align-self: center;
}

.culture-tab-btn {
  padding: var(--space-3) var(--space-8);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.78);
  background: none;
  border: none;
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast),
              box-shadow var(--transition-fast);
  white-space: nowrap;
}

.culture-tab-btn:hover {
  color: var(--color-white);
}

.culture-tab-btn {
  position: relative;
  z-index: 1;
}

.culture-tab-btn.is-active {
  background-color: transparent;
  color: var(--color-brand-blue);
  box-shadow: none;
}

.culture-tab-indicator {
  position: absolute;
  top: 4px;
  height: calc(100% - 8px);
  background-color: var(--color-white);
  border-radius: var(--border-radius-full);
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.14);
  pointer-events: none;
  z-index: 0;
  transition: left 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---- Tab panel ---- */
/* align-items: center の親の直下では幅が縮むため、パネルだけ全幅に戻す */
.culture-tab-panel {
  flex: 1;
  align-self: stretch;
  width: 100%;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.culture-tab-panel[hidden] { display: none; }

/* ---- Culture slider ---- */
.culture-slider {
  flex: 1;
  display: flex;
  align-items: stretch;
  gap: var(--space-4);
  width: 100%;
  min-width: 0;
  min-height: 0;
  padding-block: var(--space-8);
  overflow: hidden;
}

.culture-slider--single {
  gap: 0;
}

/* hidden より詳細度の高い .btn 表示に負けないよう、1枚時は矢印を確実に非表示（スペースは保持） */
.culture-slider--single .culture-slider__btn {
  visibility: hidden !important;
}

.culture-slider__track {
  flex: 1;
  min-width: 0;
  min-height: 200px;
  overflow: hidden;
  position: relative;
  align-self: stretch;
}

.culture-slide {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  opacity: 0;
  pointer-events: none;
  transform: translateX(40px);
  transition: opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.culture-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.culture-slide.is-leaving {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-40px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.culture-slider__btn {
  flex-shrink: 0;
  align-self: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--border-radius-full);
  color: var(--color-white);
  transition: background-color var(--transition-fast), color var(--transition-fast),
              opacity var(--transition-fast);
}

.culture-slider__btn:disabled {
  opacity: 0.25;
  cursor: default;
  pointer-events: none;
}

/* 青背景上では 0.25 が視認できないため、無効時もう少しだけ残す */
.culture-section .culture-slider__btn:disabled {
  opacity: 0.5;
}

/* btn--outline（ライトテーマ用） */
.btn--outline {
  background-color: transparent;
  color: var(--color-brand-blue);
  border: var(--border-width-medium) solid var(--color-brand-blue);
}

.btn--outline:hover {
  background-color: var(--color-brand-blue);
  color: var(--color-white);
}

/* スライドカウンター */
.culture-slider__counter {
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  min-width: 40px;
  text-align: center;
}

.accordion {
  max-width: 860px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: var(--space-10);
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  background-color: var(--color-bg-secondary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  text-align: left;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.accordion__trigger:hover { background-color: var(--color-gray-300); }

.accordion__icon {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.accordion__trigger[aria-expanded="true"] {
  background-color: var(--color-brand-blue);
  color: var(--color-white);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon { transform: rotate(180deg); }

.accordion__panel[hidden] { display: none; }

.accordion__panel { background-color: var(--color-bg-secondary); }

.accordion__body { padding: var(--space-10) var(--space-8) var(--space-12); }

.workstyle-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: start;
}

.culture-slide .workstyle-item {
  height: 100%;
  align-items: center;
}

.culture-slide .workstyle-item .workstyle-item__image {
  align-self: stretch;
}

.workstyle-item__image {
  border-radius: var(--border-radius-lg);
  background-size: cover;
  background-position: center;
  overflow: hidden;
  min-height: 0;
}

.workstyle-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: inherit;
}

.workstyle-item__content h4 {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  font-feature-settings: "palt";
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: var(--border-width-medium) solid var(--color-brand-blue);
  display: inline-block;
}

.workstyle-item__content p {
  font-size: 15px;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
  color: var(--color-text-secondary);
}

.workstyle-item__content ul {
  padding-left: var(--space-5);
  list-style: disc;
}

.workstyle-item__content ul li {
  font-size: 15px;
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
}

/* 拠点一覧：2カラムコンパクトグリッド */
.office-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-3);
}

.office-list__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.office-list__name {
  font-size: 12px;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.office-list__addr {
  font-size: 11px;
  color: var(--color-text-secondary);
  line-height: var(--line-height-tight);
}

.culture-section .office-list__name {
  color: rgba(255, 255, 255, 0.95);
}

.culture-section .office-list__addr {
  color: rgba(255, 255, 255, 0.55);
}

.workstyle-divider {
  border: none;
  border-top: var(--border-width-thin) solid var(--color-border);
  margin-block: var(--space-10);
}

/* 福利厚生など：画像列なしの1カラム */
.workstyle-item--stack {
  grid-template-columns: 1fr;
  max-width: 640px;
  width: 100%;
  margin-inline: auto;
}

/* 福利厚生リスト：親の ul.disc より詳細度を上げて list-style を無効化（二重記号防止） */
.workstyle-item__content ul.welfare-list {
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.workstyle-item__content ul.welfare-list > li {
  margin: 0;
  padding: var(--space-2) var(--space-4) var(--space-2) var(--space-5);
  border-left: var(--border-width-medium) solid rgba(0, 0, 0, 0.14);
  font-size: var(--font-size-base);
  line-height: var(--line-height-tight);
}

.workstyle-item__content ul.welfare-list > li .welfare-list__note {
  margin: var(--space-1) 0 0;
  margin-bottom: 0;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-regular);
  color: rgba(0, 0, 0, 0.52);
}

/* Culture 内コンテンツ：青背景上のコントラスト */
.culture-section .culture-slider__counter {
  color: rgba(255, 255, 255, 0.65);
}

/* culture セクション内：画像左・テキスト右 */
.culture-section .workstyle-item .workstyle-item__image   { order: 1; }
.culture-section .workstyle-item .workstyle-item__content { order: 2; }

.culture-section .workstyle-item__content h4 {
  color: var(--color-gray-100);
  border-bottom-color: rgba(255, 255, 255, 0.35);
  display: block;
}

.culture-section .workstyle-item__content p,
.culture-section .workstyle-item__content ul li {
  color: rgba(255, 255, 255, 0.88);
}

.culture-section .workstyle-item__content ul.welfare-list > li {
  border-left-color: rgba(255, 255, 255, 0.38);
  color: rgba(255, 255, 255, 0.92);
}

.culture-section .workstyle-item__content ul.welfare-list > li .welfare-list__note {
  color: rgba(255, 255, 255, 0.58);
}

.culture-section .workstyle-divider {
  border-top-color: rgba(255, 255, 255, 0.22);
}

/* ---- Page / Slide indicator dots ---- */
.voices-section .slider-dots {
  margin-top: var(--space-6);
}

.slider-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-3);
  flex-shrink: 0;
}

.slider-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--border-radius-full);
  border: none;
  padding: 0;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: background 0.25s ease, transform 0.25s ease;
}

.slider-dot.is-active {
  background: var(--color-white);
  transform: scale(1.4);
}

/* Culture 下部 CTA：business-actions と同じボタンだが、セクション内では中央寄せ */
.culture-inner .culture-inner__cta {
  flex-shrink: 0;
  margin-top: var(--space-10);
  justify-content: center;
  width: 100%;
}

.culture-inner__cta .btn {
  opacity: 0;
}

.culture-section.is-visible .culture-inner__cta .btn:nth-child(1) {
  animation: fadeUpEl 0.6s ease forwards 1.35s;
}

.culture-section.is-visible .culture-inner__cta .btn:nth-child(2) {
  animation: fadeUpEl 0.6s ease forwards 1.5s;
}

@media (max-width: 768px) {
  .workstyle-item  { grid-template-columns: 1fr; }
  .culture-slide .workstyle-item {
    align-items: start;
  }
  .workstyle-item__image {
    max-height: 200px;
  }
  .culture-inner   { padding: calc(var(--space-5) + 56px) var(--space-5) var(--space-6); }
  .culture-tab-btn  { padding: var(--space-4) var(--space-5); font-size: 15px; }
  .culture-tab-nav  { align-self: center; border-radius: var(--border-radius-full); gap: 0; }
}


/* ============================================
 * SNS（100dvh）
 * ============================================ */

.sns-section {
  background-color: var(--color-bg-secondary);
}

.sns-inner {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-16);
}

.sns-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  width: 100%;
}

.sns-link {
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-regular);
  font-feature-settings: "palt";
  color: var(--color-text-primary);
  padding: var(--space-5) var(--space-10);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: var(--border-radius-full);
  max-width: 560px;
  width: 100%;
  text-align: center;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.sns-link:hover {
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
}


/* ============================================
 * ENTRY（100dvh 背景固定パララックス）
 * ============================================ */

.entry-section {
  --card-reveal-in-duration: 0.8s;
  background-image: url('../images/bg_entry.jpg');
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}

.entry-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(
    160deg,
    rgba(255, 140, 50, 0.45) 0%,
    rgba(0, 90, 190, 0.72) 100%
  );
}

.entry-section .container {
  position: relative;
  z-index: var(--z-raised);
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  padding-bottom: var(--space-32);
}

/* 見出し：Voices と同系（スライドアップ + ライトラベル／白 divider） */
.entry-section .section-header {
  text-align: center;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.entry-section.is-visible .section-header {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.entry-section .section-header .section-header__sub {
  color: var(--color-gray-100);
}

.entry-section .section-header h2 {
  color: var(--color-white);
}

.entry-section .divider {
  background-color: var(--color-white);
}

.entry-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

/* カード：元のフロスト形。入場は groupLogoReveal（:root の --card-reveal-in-* と同期） */
.entry-section:not(.is-visible) .entry-card {
  opacity: 0;
  transform: scale(0.7);
  filter: blur(10px);
}

.entry-section.is-visible .entry-card {
  opacity: 0;
}

.entry-section.is-visible .entry-card:nth-child(1) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 0 * var(--card-reveal-in-stagger));
}

.entry-section.is-visible .entry-card:nth-child(2) {
  animation: var(--card-reveal-in-name) var(--card-reveal-in-duration) var(--card-reveal-in-easing) forwards
    calc(var(--card-reveal-in-delay-base) + 1 * var(--card-reveal-in-stagger));
}

.entry-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.05);
  border: var(--border-width-thin) solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
  min-width: 0;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition:
    transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.35s ease,
    border-color 0.35s ease,
    background-color 0.35s ease;
}

a.entry-card:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.85);
  outline-offset: 3px;
}

.entry-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.38);
  background-color: rgba(255, 255, 255, 0.2);
  box-shadow:
    0 18px 48px rgba(0, 12, 40, 0.42),
    0 0 0 1px rgba(140, 190, 255, 0.22);
}

/* about の link-card と同系：カードホバーで疑似ボタンも反応 */
.entry-card:hover .btn {
  background-color: var(--color-white);
  color: var(--color-brand-blue);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.entry-card__image {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
}

.entry-card__image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.entry-card:hover .entry-card__image img {
  transform: scale(1.05);
}

.entry-card__body {
  flex: 1;
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
}

.entry-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-regular);
  font-feature-settings: "palt";
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-white);
}

.entry-card__text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-100);
  line-height: var(--line-height-base);
}

/* 疑似ボタン（カード全体が <a> のため span）— link-card の .btn と同系 */
.entry-card .btn {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

@media (max-width: 768px) {
  .entry-grid { grid-template-columns: 1fr; gap: var(--space-4); }
  .entry-section { background-attachment: scroll; }

  .entry-card {
    flex-direction: row;
    border-radius: var(--border-radius-lg);
  }

  .entry-card__image {
    flex: 0 0 120px;
    aspect-ratio: auto;
    height: auto;
    align-self: stretch;
    border-radius: var(--border-radius-lg) 0 0 var(--border-radius-lg);
  }

  .entry-card__image img {
    border-radius: var(--border-radius-lg) 0 0 var(--border-radius-lg);
  }

  .entry-card__body {
    flex: 1;
    padding: var(--space-4);
    align-items: flex-start;
    text-align: left;
    gap: var(--space-2);
  }

  .entry-card__title {
    font-size: var(--font-size-md);
  }

  .entry-card__text {
    font-size: 12px;
  }

  .entry-card .btn {
    font-size: var(--font-size-xs);
    padding: var(--space-1) var(--space-3);
    align-self: flex-end;
  }
}


/* ============================================
 * FOOTER（Entryセクション下部）
 * ============================================ */

.site-footer {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding-block: var(--space-5);
  text-align: center;
}

.site-footer__copy {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.35);
}


/* ============================================
 * MODAL
 * ============================================ */

.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal, 900);
  display: flex;
  background: #000d1f;
  cursor: pointer;
}

.modal[hidden] { display: none; }

/* C: Circle Reveal（戻す場合は以下2ブロックを削除し modalFadeIn を復活） */
.modal.is-opening {
  animation: modalCircleIn 1.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.modal.is-closing {
  animation: modalCircleOut 0.8s cubic-bezier(0.4, 0, 0.8, 1) forwards;
}

@keyframes modalCircleIn {
  from { clip-path: circle(0% at 50% 50%); }
  to   { clip-path: circle(150% at 50% 50%); }
}

@keyframes modalCircleOut {
  from { clip-path: circle(150% at 50% 50%); }
  to   { clip-path: circle(0% at 50% 50%); }
}

/* 旧アニメーション（戻す場合は .modal に animation: modalFadeIn 0.35s ease; を追加）
@keyframes modalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
} */

.modal__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  height: 100%;
  cursor: default;
}

/* 左：写真カラム */
.modal__photo-col {
  position: relative;
  overflow: hidden;
  background: #001233;
}

.modal__photo {
  position: absolute;
  bottom: -25%;
  left: 50%;
  transform: translateX(-50%);
  height: 95%;
  width: auto;
  object-fit: contain;
  object-position: bottom;
}


/* 右：テキストカラム */
.modal__text-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px;
  overflow-y: auto;
  border-left: 1px solid rgba(255, 255, 255, 0.07);
}

.modal__display {
  font-family: var(--font-family-display);
  font-variation-settings: var(--font-variation-display);
  font-size: var(--font-size-display-lg);
  line-height: var(--line-height-none);
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.modal__title {
  font-family: "Zen Kurenaido", var(--font-family-base);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-regular);
  font-feature-settings: "palt";
  letter-spacing: var(--letter-spacing-normal);
  line-height: var(--line-height-tight);
  color: var(--color-white);
}

.modal__divider {
  width: 40px;
  height: 1px;
  background: var(--color-brand-blue-light);
  margin: var(--space-8) 0;
  flex-shrink: 0;
}

.modal__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.modal__body p {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  font-feature-settings: "palt";
  line-height: 2;
  color: rgba(255, 255, 255, 0.6);
}

/* 閉じるボタン */
.modal__close {
  position: fixed;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  z-index: 10;
}

.modal__close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
}

@media (max-width: 768px) {
  .modal__inner { grid-template-columns: 1fr; }
  .modal__photo-col { display: none; }
  .modal__text-col { padding: 56px var(--space-6) var(--space-10); }
  .modal__display { font-size: var(--font-size-display-sm); }
  .modal__close { top: var(--space-4); right: var(--space-4); }
  .modal__body p { font-size: 15px; }
}

@media (max-width: 640px) {
  .modal__display { font-size: var(--font-size-display-xs); } /* 28px */
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}


/* ============================================
 * レスポンシブ最適化（タブレット・モバイル）
 * ============================================ */

/* --- タブレット専用（769px〜1024px）: 余白の拡充 --- */
@media (min-width: 769px) and (max-width: 1024px) {

  /* About: セクション全体 */
  .about-header {
    padding: calc(var(--space-5) + 80px) var(--space-10) var(--space-4);
  }
  .about-header .section-header h2 {
    margin-top: var(--space-8);
  }
  .about-text {
    padding: var(--space-10) var(--space-12);
    gap: var(--space-3);
  }
  .about-text .top-message__role {
    margin-top: var(--space-6);
  }
  .about-text .top-message__lead {
    margin-top: var(--space-8);
  }
  .about-text .btn {
    margin-top: var(--space-8);
  }
  .about-links {
    padding: var(--space-8) var(--space-10) var(--space-16);
  }
  .link-card__body {
    padding: var(--space-10);
    gap: var(--space-5);
  }
  /* About link-cards: ボタン幅を揃える */
  .link-card__body .btn {
    justify-content: space-between;
  }

  /* Business: テキスト側の内部余白 */
  .business-text {
    padding: var(--space-24) var(--space-12);
    gap: var(--space-10);
  }
  .business-list {
    gap: var(--space-10);
  }
  .business-image-wrap {
    min-height: 320px;
  }
  /* Business / Culture CTA: テキスト左寄せ・アイコン右寄せ・幅を最大に揃える */
  .business-actions {
    flex-direction: column;
    align-items: stretch;
    width: fit-content;
  }
  .culture-inner .culture-inner__cta {
    width: fit-content;
    margin-inline: auto;
  }
  .business-actions .btn {
    justify-content: space-between;
  }

  /* Group Logos: 上下余白 + カード内余白 */
  .group-inner {
    padding: 160px var(--space-10);
    gap: var(--space-12);
  }
  .group-section .logo-item {
    padding: var(--space-8) var(--space-10);
  }

  /* Voices: セクション上下余白 + カード内余白 */
  .voices-section .container {
    padding: 160px var(--space-10);
  }
  .voice-card__body {
    padding: var(--space-5) var(--space-6) var(--space-6);
  }

  /* Culture: 上下パディング + 内部間隔 + スライド固定解除 */
  .culture-inner {
    padding-top: calc(var(--space-5) + 64px);
    padding-bottom: 160px;
    padding-inline: var(--space-10);
    overflow: visible;
  }
  .culture-tabs {
    margin-top: var(--space-12);
    overflow: visible;
  }
  .culture-tab-panel {
    flex: none;
    overflow: visible;
  }
  .culture-slider {
    flex: none;
    padding-block: var(--space-10);
    overflow: visible;
  }
  .culture-slider__track {
    display: grid;
    overflow: visible;
    min-height: auto;
  }
  .culture-slide {
    grid-area: 1 / 1;
    position: relative;
    inset: auto;
    overflow-y: visible;
  }
  .culture-slide:not(.is-active):not(.is-leaving) {
    visibility: hidden;
    pointer-events: none;
  }

  /* SNS: 上下パディング + リンク内余白 */
  .sns-inner {
    padding: var(--space-20) var(--space-10);
    gap: var(--space-8);
  }
  .sns-link {
    padding: var(--space-6) var(--space-10);
  }

  /* Entry: 上下余白 + カード内余白 */
  .entry-section .container {
    padding-top: var(--space-20);
    padding-bottom: var(--space-24);
  }
  .entry-card__body {
    padding: var(--space-10);
    gap: var(--space-5);
  }
}

/* --- 768px: セクション見出し --- */
@media (max-width: 768px) {
  .section-header h2 {
    font-size: var(--font-size-display-sm); /* 48px */
  }
}

/* --- 640px: セクション見出し --- */
@media (max-width: 640px) {
  .section-header h2 {
    font-size: var(--font-size-display-md); /* 64px */
  }
}

/* --- 640px: Hero タイトル縮小 --- */
@media (max-width: 640px) {
  .hero__title {
    font-size: var(--font-size-xl); /* 36px */
  }
}


/* --- 768px: About 円形レイアウト縮小 --- */
@media (max-width: 768px) {
  .about-text {
    width: min(100%, 340px);
    padding: var(--space-6);
    gap: var(--space-1);
  }
}

@media (max-width: 640px) {
  @keyframes orbitLight {
    from { transform: rotate(0deg) translateX(170px); }
    to   { transform: rotate(360deg) translateX(170px); }
  }
}

/* --- 768px: Business image高さ確保 --- */
@media (max-width: 768px) {
  .business-image-wrap {
    min-height: 240px;
  }
}

/* --- 768px: Group Logos 2カラム化 --- */
@media (max-width: 768px) {
  .logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .group-inner {
    padding: var(--space-10) var(--space-5);
    gap: var(--space-8);
  }
}

/* --- 768px: Voices フリックカルーセル --- */
@media (max-width: 768px) {
  .voices-slider {
    margin-top: var(--space-6);
  }
  .voices-slider__btn {
    display: none;
  }
  .voices-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: var(--space-4);
    padding-bottom: var(--space-2);
    scrollbar-width: none;
  }
  .voices-track::-webkit-scrollbar {
    display: none;
  }
  .voice-card {
    flex: 0 0 75%;
    scroll-snap-align: center;
    min-width: 0;
  }
  .voices-track::before,
  .voices-track::after {
    content: '';
    flex: 0 0 calc((100% - 75%) / 2 - var(--space-4));
  }
}

/* --- 768px: Culture ワークスタイル1カラム + 拠点1カラム --- */
@media (max-width: 768px) {
  .culture-slide .workstyle-item {
    gap: var(--space-6);
  }
  .office-list {
    grid-template-columns: 1fr;
  }
  .culture-slider__btn {
    width: 36px;
    height: 36px;
  }
}

/* --- 375px: Culture タブナビ調整 --- */
@media (max-width: 375px) {
  .culture-tab-btn {
    padding: var(--space-1) var(--space-2);
    font-size: 10px;
  }
}

/* ============================================
 * モバイル余白統一（≤768px）
 * タブレットと同じバランスでスケールダウン
 * ============================================ */
@media (max-width: 768px) {

  /* --- About --- */
  .about-header {
    padding: calc(var(--space-5) + 64px) var(--space-5) var(--space-3);
  }
  .about-header .section-header h2 {
    margin-top: var(--space-6);
  }
  .about-text .top-message__eyebrow {
    font-size: var(--font-size-md); /* 28→20px */
    padding-bottom: var(--space-2);
  }
  .about-text .top-message__role {
    margin-top: var(--space-2);
    font-size: var(--font-size-xs); /* 13→11px */
  }
  .about-text .top-message__name {
    font-size: var(--font-size-md); /* 28→20px */
  }
  .about-text .top-message__lead {
    margin-top: var(--space-3);
    font-size: var(--font-size-base); /* 20→16px */
  }
  .about-text .btn {
    margin-top: var(--space-3);
  }
  .about-links {
    padding: var(--space-6) var(--space-8) var(--space-24);
  }
  .link-card__body {
    padding: var(--space-6);
    gap: var(--space-4);
  }
  .link-card__body .btn {
    width: auto;
  }
  .link-card__title {
    font-size: var(--font-size-base); /* 16px */
  }

  /* --- Business --- */
  .business-text {
    padding: var(--space-8) var(--space-5);
    gap: var(--space-8);
  }
  .business-list {
    gap: var(--space-8);
  }
  .business-image-wrap {
    min-height: 250px;
  }
  .business-actions {
    flex-direction: column;
    align-items: stretch;
    width: fit-content;
    margin-inline: auto;
  }
  .business-actions .btn {
    justify-content: space-between;
  }

  /* --- Group Logos --- */
  .group-inner {
    padding: var(--space-24) var(--space-8);
    gap: var(--space-8);
  }

  /* --- Voices --- */
  .voices-section .container {
    padding: var(--space-24) 0;
  }
  .voices-section .section-header {
    padding-inline: var(--space-8);
  }
  .voices-slider {
    margin-top: var(--space-6);
  }

  /* --- Culture --- */
  .culture-inner {
    padding: calc(var(--space-5) + 56px) var(--space-5) var(--space-24);
    overflow: visible;
  }
  .culture-tabs {
    margin-top: var(--space-8);
    overflow: visible;
  }
  .culture-tab-panel {
    flex: none;
    overflow: visible;
  }
  .culture-slider {
    flex: none;
    position: relative;
    padding-block: var(--space-6);
    padding-inline: 44px;
    overflow: visible;
  }
  .culture-slider__btn {
    position: absolute;
    top: 200px;
    width: 32px;
    height: 32px;
    z-index: 2;
  }
  .culture-slider__btn--prev {
    left: 0;
  }
  .culture-slider__btn--next {
    right: 0;
  }
  .culture-slider__track {
    position: relative;
    overflow: hidden;
    min-height: auto;
  }
  .culture-slide {
    position: absolute;
    inset: 0;
    overflow-y: visible;
    height: auto;
  }
  .culture-slide.is-active {
    position: relative;
  }
  .culture-slide .workstyle-item {
    height: auto;
  }

  .culture-inner .culture-inner__cta {
    flex-direction: column;
    align-items: stretch;
    width: fit-content;
    margin-inline: auto;
  }
  .culture-inner__cta .btn {
    justify-content: space-between;
  }
  .culture-inner__cta .btn:nth-child(2) {
    line-height: var(--line-height-tight);
  }
  .culture-inner__cta .btn i {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
  }

  /* --- SNS --- */
  .sns-inner {
    padding: var(--space-16) var(--space-5);
    gap: var(--space-6);
  }
  .sns-link {
    padding: var(--space-5) var(--space-6);
  }

  /* --- Entry --- */
  .entry-section .container {
    padding-top: var(--space-16);
    padding-bottom: var(--space-20);
    padding-inline: var(--space-8);
  }
  .entry-card__body {
    padding: var(--space-6);
    gap: var(--space-4);
  }
  .entry-card__title {
    font-size: var(--font-size-lg); /* 28px */
  }
  .entry-grid {
    margin-top: var(--space-6);
  }
}

/* --- タッチデバイス: ホバーアニメーション無効化 --- */
@media (hover: none) {
  .link-card:hover::after { transform: none; }
  .link-card:hover { box-shadow: var(--shadow-soft); }
  .link-card:hover .btn { background-color: inherit; color: inherit; transform: none; }

  a.logo-item:hover { transform: none; }
  a.logo-item:hover::before { inset: -6px; border-color: transparent; box-shadow: none; }

  .voice-card:hover { transform: none; box-shadow: none; }
  .voice-card:hover .voice-card__thumb img { transform: none; }

  .sns-link:hover { border-color: var(--color-border); color: var(--color-text-primary); }

  .entry-card:hover { transform: none; border-color: rgba(255, 255, 255, 0.12); background-color: rgba(255, 255, 255, 0.05); box-shadow: none; }
  .entry-card:hover .btn { background-color: inherit; color: inherit; border-color: inherit; transform: none; }
  .entry-card:hover .entry-card__image img { transform: none; }
}