@charset "UTF-8";

/* ==========================================================================
   IR ARCHIVE / EDITABLE
   --------------------------------------------------------------------------
   統合報告書ページ固有のスタイルのみ。
   本番実装で移植が必要なのはこのファイルだけです。

   ■ 分離ルール（LOCKED領域を壊さないための契約）
   1. セレクターはすべて .ir- 接頭辞を付ける
   2. 要素セレクター（h2, ul, a など）を単独で使わない
   3. シェル側のクラス（.l-header / .global-nav / .local-nav / .sitemap 等）を
      このファイルから一切参照しない
   4. トークンはシェルの値を使い、無い場合のみ既定値にフォールバックする
   ========================================================================== */

/* --------------------------------------------------------------------------
   IR-0. Tokens（シェルのトークンを継承。未定義ならフォールバック）
   -------------------------------------------------------------------------- */
[data-region="ir-archive"] {
  --ir-red: var(--kibun-red, #e60012);
  --ir-text: var(--text, #333333);
  --ir-text-sub: var(--text-sub, #666666);
  --ir-text-weak: var(--text-weak, #757575);
  --ir-line: var(--line, #dcdcdc);
  --ir-line-light: var(--line-light, #ebebeb);
  --ir-tint: var(--bg-tint-2, #fafafa);
  --ir-font-en: var(--font-en, "Helvetica Neue", Arial, sans-serif);
}

.ir-vh {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0); clip-path: inset(50%);
  overflow: hidden; white-space: nowrap;
}

/* シェル側にフォーカス表示が無い場合の保険（IR領域内のみ） */
[data-region="ir-archive"] :focus-visible {
  outline: 2px solid var(--ir-red);
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   IR-1. Headings
   -------------------------------------------------------------------------- */
.ir-page-heading {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ir-line);
  font-size: 26px;
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: .03em;
}
.ir-page-heading__en {
  display: block;
  margin-top: 4px;
  color: var(--ir-red);
  font-family: var(--ir-font-en);
  font-size: 12px;
  font-weight: normal;
  letter-spacing: .1em;
}

.ir-section-heading {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--ir-line);
  font-size: 20px;
  font-weight: bold;
  letter-spacing: .03em;
}
.ir-section-heading__en {
  color: var(--ir-text-weak);
  font-family: var(--ir-font-en);
  font-size: 12px;
  font-weight: normal;
  letter-spacing: .08em;
}

.ir-note { margin-top: 12px; font-size: 13px; line-height: 1.8; color: var(--ir-text-sub); }
.ir-note--sub { margin-top: 18px; padding-top: 14px; border-top: 1px dotted var(--ir-line); }

/* --------------------------------------------------------------------------
   IR-2. PDF primitives
   -------------------------------------------------------------------------- */
.ir-pdf-badge {
  display: inline-block;
  flex: 0 0 auto;
  min-width: 30px;
  padding: 0 4px;
  border: 1px solid var(--ir-red);
  border-radius: 2px;
  color: var(--ir-red);
  background: #fff;
  font-family: var(--ir-font-en);
  font-size: 10px;
  font-weight: bold;
  line-height: 16px;
  text-align: center;
  letter-spacing: .06em;
}
.ir-pdf-size { color: var(--ir-text-sub); font-size: 12px; white-space: nowrap; }

.ir-pdf-link {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  align-content: center;
  gap: 4px 10px;
  padding: 8px 0;
  min-height: 44px;
}
.ir-pdf-link .ir-pdf-badge { align-self: center; }
.ir-pdf-link__text {
  min-width: 0;
  overflow-wrap: anywhere;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.ir-pdf-link:hover { text-decoration: none; }
.ir-pdf-link:hover .ir-pdf-link__text { color: var(--ir-red); }
.ir-pdf-link--primary { padding: 6px 0; }
.ir-pdf-link--primary .ir-pdf-link__text { font-weight: bold; }

/* 大きめPDF CTA × 2（2本とも主要導線。確定仕様） */
.ir-cta-group { display: grid; gap: 14px; margin-top: 18px; }

.ir-cta {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px 14px;
  min-height: 92px;
  padding: 18px 46px 18px 20px;
  border: 1px solid var(--ir-red);
  background: var(--ir-red);
  color: #fff;
}
.ir-cta::after {
  content: "";
  position: absolute;
  right: 20px; top: 50%;
  width: 8px; height: 8px;
  margin-top: -5px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}
.ir-cta__text { min-width: 0; }
.ir-cta__name {
  display: block;
  font-size: 17px;
  font-weight: bold;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.ir-cta__meta {
  display: block;
  margin-top: 4px;
  font-size: 12.5px;
  font-weight: normal;
  color: rgba(255, 255, 255, .88);
}
a.ir-cta:hover { background: #c8000f; border-color: #c8000f; text-decoration: none; }
.ir-cta[aria-disabled="true"] { cursor: default; }

/* --------------------------------------------------------------------------
   IR-3. Latest（最新年度＝Latest Full）
   -------------------------------------------------------------------------- */
.ir-latest { margin-top: 34px; }
.ir-latest__period { font-size: 13px; color: var(--ir-text-sub); letter-spacing: .04em; }

/* Mobile first：DOM順どおりの縦積み
   Title / CTA1 / CTA2 → Cover → 分割ダウンロード（確定仕様）
   order 等による視覚順の上書きは行いません。 */
.ir-latest__grid { margin-top: 10px; display: grid; gap: 24px; }
.ir-latest__body { min-width: 0; }
.ir-latest__title { font-size: 21px; font-weight: bold; line-height: 1.5; letter-spacing: .02em; }

.ir-cover {
  width: 100%;
  max-width: 180px;
  margin: 0 auto;
  border: 1px solid var(--ir-line);
  background: #fff;
}
.ir-cover img {
  display: block;
  width: 100%;
  aspect-ratio: 210 / 297;
  object-fit: contain;
  background: #fff;
}

/* Desktop / Tablet：CTA左 ／ Cover右（確定仕様）
   DOM順は変えないため、DOM順 = 視覚順 = 読み上げ順 が全幅で一致します。 */
@media (min-width: 768px) {
  .ir-latest__grid {
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: 36px;
    align-items: center;
  }
  .ir-cover { max-width: none; margin: 0; }
}

/* 分割ダウンロード */
.ir-splits { margin-top: 44px; }
.ir-splits__title {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ir-line);
  font-size: 16px;
  font-weight: bold;
  letter-spacing: .04em;
}
.ir-splits__qualifier {
  display: inline-block;
  margin-left: 6px;
  font-size: 12px;
  font-weight: normal;
  color: var(--ir-text-weak);
  letter-spacing: 0;
}

.ir-split-grid { margin-top: 16px; display: grid; gap: 14px; }
@media (min-width: 768px) {
  .ir-split-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 20px; }
}
.ir-split-card {
  display: flex;
  flex-direction: column;
  padding: 16px 18px 14px;
  border: 1px solid var(--ir-line);
  background: #fff;
}
.ir-split-card__no {
  font-family: var(--ir-font-en);
  font-size: 12px;
  font-weight: bold;
  line-height: 1;
  letter-spacing: .14em;
  color: var(--ir-red);
}
.ir-split-card__title {
  margin-top: 6px;
  font-size: 16px;
  font-weight: bold;
  line-height: 1.5;
}
.ir-split-card__items {
  flex: 1 1 auto;
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--ir-text-sub);
}
.ir-split-card__items li { position: relative; padding-left: 12px; }
.ir-split-card__items li::before {
  content: "";
  position: absolute;
  left: 0; top: .78em;
  width: 5px; height: 1px;
  background: #a8a8a8;
}
.ir-split-card__pdf {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 10px;
  min-height: 44px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dotted var(--ir-line);
}
.ir-split-card__pdf .ir-pdf-badge { color: #a9a9a9; border-color: #c9c9c9; }

.ir-chapters { margin-top: 6px; }
.ir-chapter { padding: 14px 0; border-bottom: 1px solid var(--ir-line-light); }
.ir-chapter .ir-pdf-link { font-size: 15px; font-weight: bold; }
.ir-chapter__contents {
  margin: 6px 0 0 40px;
  font-size: 13.5px;
  color: var(--ir-text-sub);
  line-height: 1.85;
}
.ir-chapter__contents li { position: relative; padding-left: 13px; }
.ir-chapter__contents li::before {
  content: "";
  position: absolute;
  left: 0; top: .82em;
  width: 5px; height: 1px;
  background: #a8a8a8;
}

/* --------------------------------------------------------------------------
   IR-4. Back Numbers（過年度＝Archive Compact）
   -------------------------------------------------------------------------- */
.ir-backnumbers { margin-top: 64px; }
.ir-backnumbers__note { margin-top: 14px; font-size: 13.5px; color: var(--ir-text-sub); }
.ir-backnumbers__foot { margin-top: 26px; font-size: 13.5px; color: var(--ir-text-sub); }
.ir-backnumbers__foot a { text-decoration: underline; }

.ir-archive-list { margin-top: 18px; display: grid; gap: 16px; }
.ir-archive-card { border: 1px solid var(--ir-line); background: #fff; }
.ir-archive-card__head { display: flex; gap: 18px; padding: 18px 20px; }
.ir-archive-card__thumb {
  flex: 0 0 84px;
  width: 84px;
  display: block;
  border: 1px solid var(--ir-line-light);
  line-height: 0;
}
.ir-archive-card__thumb img {
  width: 100%;
  aspect-ratio: 210 / 297;
  object-fit: contain;
  background: #fff;
}
.ir-archive-card__meta { flex: 1 1 auto; min-width: 0; }
.ir-archive-card__period { font-size: 12.5px; color: var(--ir-text-sub); letter-spacing: .04em; }
.ir-archive-card__title { margin-top: 2px; font-size: 18px; font-weight: bold; letter-spacing: .02em; line-height: 1.5; }
.ir-archive-card__cta { margin-top: 8px; }
.ir-archive-card__lead {
  margin-top: 16px;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--ir-text-sub);
  max-width: 44em;
}

/* Progressive Disclosure */
.ir-disclosure {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 52px;
  padding: 12px 20px;
  border-top: 1px solid var(--ir-line-light);
  background: var(--ir-tint);
  font-size: 14px;
  text-align: left;
}
.ir-disclosure:hover { background: #f0f0f0; }
.ir-disclosure__label { font-weight: bold; }

.ir-plus { position: relative; flex: 0 0 auto; width: 14px; height: 14px; }
.ir-plus::before,
.ir-plus::after {
  content: "";
  position: absolute;
  left: 0; top: 6px;
  width: 14px; height: 2px;
  background: var(--ir-red);
  transition: transform .18s ease;
}
.ir-plus::after { transform: rotate(90deg); }
[aria-expanded="true"] .ir-plus::after { transform: rotate(0deg); }

.ir-disclosure-panel__inner { padding: 4px 20px 20px; border-top: 1px solid var(--ir-line-light); }
.ir-chapters--archive { margin-top: 10px; }
.ir-chapters--archive .ir-chapter { padding: 12px 0; }
.ir-chapters--archive .ir-chapter:last-child { border-bottom: 0; padding-bottom: 0; }
.ir-chapters--archive .ir-chapter .ir-pdf-link { font-size: 14.5px; }
.ir-chapters--archive .ir-chapter__contents { font-size: 13px; }

/* JS 有効時のみ折りたたむ（JS 無効でも全内容が読める） */
.js .ir-disclosure-panel { display: none; }
.js .ir-disclosure-panel.is-open { display: block; animation: ir-panel-in .18s ease-out; }
@keyframes ir-panel-in {
  from { opacity: 0; transform: translateY(-3px); }
  to   { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------------------
   IR-5. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  .ir-page-heading { font-size: 21px; padding-bottom: 12px; }
  .ir-page-heading__en { font-size: 11px; }

  .ir-latest { margin-top: 24px; }
  .ir-latest__title { font-size: 19px; }

  .ir-cta { min-height: 88px; padding: 16px 40px 16px 16px; }
  .ir-cta::after { right: 16px; }
  .ir-cta__name { font-size: 16px; }

  .ir-splits { margin-top: 36px; }
  .ir-split-card { padding: 15px 16px 13px; }
  .ir-split-card__title { font-size: 15.5px; }
  .ir-split-card__items { font-size: 12.5px; }
  .ir-chapter { padding: 12px 0; }
  .ir-chapter .ir-pdf-link { font-size: 14.5px; }
  .ir-chapter__contents { margin-left: 0; }

  .ir-backnumbers { margin-top: 48px; }
  .ir-section-heading { display: block; font-size: 18px; }
  .ir-section-heading__en { display: block; margin-top: 2px; }
  .ir-archive-list { gap: 14px; }
  .ir-archive-card__head { gap: 14px; padding: 16px 14px; }
  .ir-archive-card__thumb { flex-basis: 68px; width: 68px; }
  .ir-archive-card__title { font-size: 16.5px; }
  .ir-archive-card__cta { margin-top: 6px; }
  .ir-pdf-link { gap: 4px 8px; }
  .ir-disclosure { padding: 12px 14px; min-height: 56px; }
  .ir-disclosure-panel__inner { padding: 4px 14px 18px; }
}

@media (max-width: 360px) {
  .ir-archive-card__thumb { flex-basis: 58px; width: 58px; }
  .ir-archive-card__title { font-size: 15.5px; }
  .ir-pdf-size { font-size: 11.5px; }
}

@media (prefers-reduced-motion: reduce) {
  .js .ir-disclosure-panel.is-open { animation: none; }
  .ir-plus::before, .ir-plus::after { transition: none; }
}

@media print {
  .js .ir-disclosure-panel { display: block !important; }
}


/* =========================================================
   本番サイト既存CSSとの競合補正
   ========================================================= */


/* ---------------------------------------------------------
   最新年度タイトル
   既存の #ct_corporate #main h3 の指定を解除
   --------------------------------------------------------- */
#ct_corporate #main .ir-latest__title {
    margin: 0;
    padding: 0;
    border-left: 0;
    color: var(--ir-text);
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans",
                 "Yu Gothic", Meiryo, sans-serif;
    font-size: 21px;
}


/* ---------------------------------------------------------
   分割ダウンロード見出し
   既存サイトの h4 指定を解除
   --------------------------------------------------------- */
#ct_corporate #main .ir-splits__title {
    margin: 0;
    padding: 0 0 10px;
    border: 0;
    border-bottom: 1px solid var(--ir-line);
    color: var(--ir-text);
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans",
                 "Yu Gothic", Meiryo, sans-serif;
    font-size: 20px;
}


/* ---------------------------------------------------------
   分割ダウンロード上部の注記
   既存の #main p のmargin干渉を解除
   --------------------------------------------------------- */
#ct_corporate #main .ir-note {
    margin: 12px 0 0;
}


/* ---------------------------------------------------------
   分割カード 01〜06
   --------------------------------------------------------- */

/* カード番号 */
#ct_corporate #main .ir-split-card__no {
    margin: 0;
    padding: 0;
}

/* カード下部のPDF情報 */
#ct_corporate #main .ir-split-card__pdf {
    margin: 12px 0 0;
}


/* ---------------------------------------------------------
   PDFリンク
   既存サイトの a:link / a:visited の下線を解除し、
   タイトル文字だけに下線を付ける
   --------------------------------------------------------- */
#ct_corporate #main a.ir-pdf-link,
#ct_corporate #main a.ir-pdf-link:link,
#ct_corporate #main a.ir-pdf-link:visited,
#ct_corporate #main a.ir-pdf-link:hover {
    text-decoration: none !important;
}

#ct_corporate #main a.ir-pdf-link .ir-pdf-link__text {
    text-decoration: underline;
}


/* ---------------------------------------------------------
   過去の統合報告書 見出し
   既存の #ct_corporate #main h3 の指定を解除
   --------------------------------------------------------- */
#ct_corporate #main .ir-section-heading {
    padding: 0 0 10px;
    border-left: 0;
    border-bottom: 1px solid var(--ir-line);
    color: var(--ir-text);
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans",
                 "Yu Gothic", Meiryo, sans-serif;
    font-size: 20px;
    line-height: 1.5;
}


/* ---------------------------------------------------------
   過去年度カード
   --------------------------------------------------------- */

/* タイトル */
#ct_corporate #main .ir-archive-card__title {
    margin: 2px 0 0;
    padding: 0;
    border: 0;
    color: var(--ir-text);
    font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans",
                 "Yu Gothic", Meiryo, sans-serif;
    font-size: 18px;
    font-weight: bold;
    letter-spacing: .02em;
    line-height: 1.5;
}

/* 開閉コンテンツのリード文 */
#ct_corporate #main .ir-archive-card__lead {
    margin: 16px 0 0;
}


/* ---------------------------------------------------------
   「分割版を見る」ボタン
   既存buttonの標準装飾を解除
   --------------------------------------------------------- */
#ct_corporate #main .ir-disclosure {
    appearance: none;
    -webkit-appearance: none;
    border: 0;
    border-top: 1px solid var(--ir-line-light);
    border-radius: 0;
    box-shadow: none;
}


/* ---------------------------------------------------------
   「統合報告書以外のIR資料は〜」
   既存の #main p のmargin干渉を解除
   --------------------------------------------------------- */
#ct_corporate #main .ir-backnumbers__foot {
    margin: 26px 0 0;
}