/* ==========================================================================
   事業内容ページ(page-business.php)
   頭は page.css(中面共通)。ここは導入文 + 目次と、2 つの事業セクション
   ========================================================================== */

/* 地: 白 + TOP と同じドット(この CSS は事業内容ページでしか読まれない) */
body.page {
  background-color: #fff;
  background-image: var(--bg-dots);
  background-size: var(--bg-dots-size);
  background-attachment: fixed;
}

/* ---------- 導入文 + 目次 ---------- */
.biz-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 40px 80px;
  align-items: start;
  padding-bottom: 88px;
}

.biz-intro__text p {
  font-size: 17px;
  line-height: 2;
  letter-spacing: 0.04em;
}

.biz-intro__text p + p {
  margin-top: 1.4em;
}

.biz-intro__index-list {
  list-style: none;
  border-top: 1px solid var(--hair-light);
}

.biz-intro__index-list li {
  border-bottom: 1px solid var(--hair-light);
}

.biz-intro__index-link {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "en  arw"
    "ja  arw";
  align-items: center;
  column-gap: 20px;
  row-gap: 6px;
  padding: 22px 6px;
  color: var(--text);
  transition: color 0.2s;
}

.biz-intro__index-en {
  grid-area: en;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.biz-intro__index-ja {
  grid-area: ja;
  justify-self: start; /* グラデーション文字の背景を文字幅に収める */
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* 丸ボタン(NEWS 一覧の右端と同じ) */
.biz-intro__index-arw {
  grid-area: arw;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--hair-light);
  border-radius: 50%;
  font-family: var(--font-en);
  font-size: 14px;
  color: var(--text-dim);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.biz-intro__index-link:hover {
  color: var(--green-deep);
}

/* ホバーで見出しを TOP と同じ緑グラデーション文字に */
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .biz-intro__index-link:hover .biz-intro__index-ja {
    background-image:
      radial-gradient(46% 70% at 40% 50%, rgba(83, 219, 78, 0.95) 0%, rgba(83, 219, 78, 0) 100%),
      linear-gradient(120deg, #0e2413 0%, #1e7d2c 42%, #123a1b 76%, #0c1d10 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.biz-intro__index-link:hover .biz-intro__index-arw {
  background: var(--green-mid);
  border-color: var(--green-mid);
  color: #fff;
}

/* ---------- 数字の帯 ----------
   参考デザイン: 縦の区切り線だけの 3 列。英字ラベル + 短い線 → 「30+」 → 日本語ラベル → 補足 → 薄緑のイラスト */
.biz-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 104px;
}

.biz-stat {
  padding: 8px 24px 0;
  text-align: center;
}

.biz-stat + .biz-stat {
  border-left: 1px solid var(--hair-light);
}

.biz-stat__en {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.biz-stat__en::after {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  margin: 12px auto 0;
  background: var(--hair-light);
}

.biz-stat__num {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-top: 22px;
  line-height: 1;
  color: #1e7d2c;
}

.biz-stat__value,
.biz-stat__plus {
  font-family: 'Unbounded', var(--font-en), sans-serif;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.biz-stat__value {
  font-size: clamp(52px, 5.2vw, 76px);
  font-variant-numeric: tabular-nums;
}

.biz-stat__plus {
  font-size: clamp(40px, 4vw, 58px);
  margin-left: 2px;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .biz-stat__value,
  .biz-stat__plus {
    background-image:
      radial-gradient(46% 70% at 40% 50%, rgba(83, 219, 78, 0.95) 0%, rgba(83, 219, 78, 0) 100%),
      linear-gradient(120deg, #0e2413 0%, #1e7d2c 42%, #123a1b 76%, #0c1d10 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.biz-stat__label {
  margin-top: 18px;
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.biz-stat__sub {
  margin-top: 8px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* イラスト(装飾) */
.biz-stat__art {
  height: 190px;
  margin-top: 22px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.biz-stat__svg,
.biz-stat__map {
  display: block;
  width: 100%;
  max-width: 340px;
  height: auto;
}

/* ---------- 事業セクション: 背景に写真、右に白いパネルを少し下にずらして重ねる ---------- */
.biz-service {
  scroll-margin-top: 110px; /* 固定ヘッダーのぶん、アンカー移動先を下げる */
}

.biz-service + .biz-service {
  margin-top: 128px;
}

/* 写真はセクション全面の背景(画面の両端まで)。白パネルだけを右半分に置き、少し下にずらして重ねる */
.page-business {
  overflow-x: clip; /* 画面幅いっぱいに広げた写真で横スクロールが出ないように */
}

/* 行: 上のずらし幅 / パネル本体 / パネルが写真より下にはみ出す量(大きいほど写真の帯が短くなる) */
.biz-service__hero {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: 96px auto 96px;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

/* 写真は絶対配置にして、画像の自然な高さでグリッドの行が伸びないようにする(高さはパネルの中身で決まる) */
.biz-service__ph {
  grid-column: 1 / -1;
  grid-row: 1 / 3;
  position: relative;
  margin: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--paper-2);
}

.biz-service__ph img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* パネルは画面の右端まで。文字の右端はコンテンツ幅(最大 1280px)に揃える */
.biz-service__panel {
  grid-column: 6 / -1;
  grid-row: 2 / 4;
  position: relative;
  z-index: 1;
  padding: 48px max(56px, calc(50vw - 600px)) 56px 56px;
  background: #fff;
  border-radius: 12px 0 0 12px;
  box-shadow: 0 24px 60px rgba(28, 107, 22, 0.08);
}

/* 反転(2 つ目以降): パネルを左半分に */
.biz-service--reverse .biz-service__panel {
  grid-column: 1 / 8;
  padding: 48px 56px 56px max(56px, calc(50vw - 600px));
  border-radius: 0 12px 12px 0;
}

.biz-service__en {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-deep);
  margin-bottom: 14px;
}

.biz-service__title {
  display: inline-block; /* 下線を文字の幅に合わせる */
  font-size: 3.5vw;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.25;
  margin-bottom: 20px;
}

/* 見出しの下線: TOP の事業カードと同じ緑のグラデーション。画面に入ったら左から伸びる */
.biz-service__title::after {
  content: "";
  display: block;
  height: 3px;
  margin-top: 12px;
  border-radius: 2px;
  background: linear-gradient(90deg, #1e7d2c 0%, #53db4e 55%, #0c1d10 100%);
  transform-origin: left;
  transition: transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) 0.25s;
}

.has-reveal .biz-service__panel:not(.is-inview) .biz-service__title::after {
  transform: scaleX(0);
}

.biz-service__catch {
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0.04em;
  text-wrap: pretty; /* 最終行に 1〜2 文字だけ残るのを避ける */
}

.biz-service__text {
  margin-top: 22px;
}

.biz-service__text p {
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.03em;
}

.biz-service__text p + p {
  margin-top: 1.1em;
}

/* ---------- 項目(取扱車種 / 販売先 / ...) ----------
   1 項目 = 写真 + 見出し + 本文の横並び。写真は左右交互に置く */
/* 上の線は引かない(写真ブロックの直後なので不要)。項目同士の区切りは各項目の下線 */
.biz-service__points {
  margin-top: 72px;
}

.biz-point {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 28px 64px;
  align-items: center;
  padding: 48px 0;
  border-bottom: 1px solid var(--hair-light);
}

/* 偶数行は写真を右に。列幅も入れ替えて、写真は常に狭い側(5fr)に入れる(左右で写真の大きさを揃える) */
.biz-point:nth-child(even) {
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
}

.biz-point:nth-child(even) .biz-point__ph {
  order: 2;
}

/* 写真(角丸)。未設定のときは TOP と同じストライプの仮枠 */
.biz-point__ph {
  margin: 0;
  position: relative;
  aspect-ratio: 3 / 2;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: repeating-linear-gradient(45deg, #e4e8e2 0 8px, #dae0d8 8px 16px);
}

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

.biz-point__ph-note {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
}

/* 項目の上に置く小さな親セクション名(中古車輸出 - Used Car Export) */
.biz-point__parent {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 8px;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
  color: var(--text-dim);
}

.biz-point__parent-sep {
  font-weight: 400;
}

.biz-point__parent-en {
  font-family: var(--font-en);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* 見出し: TOP の大見出しと同じ緑グラデーション文字 */
.biz-point__title {
  font-size: clamp(24px, 2.2vw, 30px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.4;
  margin-bottom: 16px;
  color: #1e7d2c;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .biz-point__title {
    display: inline-block;
    background-image:
      radial-gradient(46% 70% at 40% 50%, rgba(83, 219, 78, 0.95) 0%, rgba(83, 219, 78, 0) 100%),
      linear-gradient(120deg, #0e2413 0%, #1e7d2c 42%, #123a1b 76%, #0c1d10 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.biz-point__text {
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.03em;
}

/* ---------- スクロールで出る演出(business.js が .is-inview を付ける) ----------
   JS が動かない環境では .has-reveal が付かないので、最初から表示される */
.has-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.has-reveal [data-reveal].is-inview {
  opacity: 1;
  transform: none;
}

/* 項目は少しずつ遅らせる */
.has-reveal .biz-point:nth-child(2) { transition-delay: 0.08s; }
.has-reveal .biz-point:nth-child(3) { transition-delay: 0.16s; }
.has-reveal .biz-point:nth-child(4) { transition-delay: 0.24s; }
.has-reveal .biz-point:nth-child(5) { transition-delay: 0.32s; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 1200px) {
  .biz-service__panel,
  .biz-service--reverse .biz-service__panel {
    padding: 44px 40px 48px;
  }
}

@media (max-width: 900px) {
  .biz-stats {
    grid-template-columns: 1fr;
    margin-bottom: 64px;
  }

  .biz-stat {
    padding: 32px 8px 32px;
  }

  .biz-stat + .biz-stat {
    border-left: 0;
    border-top: 1px solid var(--hair-light);
  }

  .biz-stat__value {
    font-size: 52px;
  }

  .biz-stat__plus {
    font-size: 40px;
  }

  .biz-stat__art {
    height: 150px;
  }

  .biz-service__title {
    font-size: 28px; /* 3.5vw は SP で小さすぎるので固定 */
  }

  .biz-intro {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-bottom: 64px;
  }

  .biz-intro__text p {
    font-size: 16px;
    line-height: 1.95;
  }

  .biz-intro__index-link {
    padding: 18px 2px;
  }

  .biz-intro__index-ja {
    font-size: 19px;
  }

  .biz-service {
    scroll-margin-top: 90px;
  }

  .biz-service + .biz-service {
    margin-top: 72px;
  }

  /* SP: 写真は画面幅いっぱい、白パネルは左を空けて右端まで届き、写真に大きく重ねる(参考デザイン) */
  .biz-service__hero,
  .biz-service--reverse .biz-service__hero {
    display: block;
    margin: 0 -24px; /* .page-inner の左右余白ぶん外へ出す */
  }

  .biz-service__ph,
  .biz-service--reverse .biz-service__ph {
    aspect-ratio: 4 / 3;
    border-radius: 0;
  }

  .biz-service__panel,
  .biz-service--reverse .biz-service__panel {
    margin: -120px 0 0 24px;
    padding: 32px 24px 36px;
    border-radius: 12px 0 0 0;
    box-shadow: 0 -12px 36px rgba(28, 107, 22, 0.06);
  }

  /* 反転側は左右を入れ替える(右を空けて左端まで) */
  .biz-service--reverse .biz-service__panel {
    margin: -120px 24px 0 0;
    border-radius: 0 12px 0 0;
  }

  .biz-service__points {
    margin-top: 44px;
  }

  .biz-point {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 32px 0;
  }

  /* SP は 1 列で常に写真が先 */
  .biz-point:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .biz-point:nth-child(even) .biz-point__ph {
    order: 0;
  }

  .biz-point__title {
    font-size: 22px;
    margin-bottom: 12px;
  }

  .biz-point__text {
    line-height: 1.95;
  }
}

@media (prefers-reduced-motion: reduce) {
  .biz-intro__index-link,
  .biz-intro__index-arw,
  .biz-service__title::after,
  .has-reveal [data-reveal] {
    transition: none;
  }

  .has-reveal [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .has-reveal .biz-service__panel:not(.is-inview) .biz-service__title::after {
    transform: none;
  }
}
