@charset "UTF-8";
/* =========================================================================
   施工事例まわりのスタイル（System X 子テーマ）
   - 施工事例をさがす：template-parts/clb-case-finder.php（施工事例の一覧・詳細・メーカー／エリア／製品別一覧のフッター上）
   - 施工店ページの施工エリア：inc/clb-area-links.php clb_area_shop_section()
   - エリア別・メーカー別・製品別ページの見出しと中身：inc/clb-sx-tax-pages.php
   - 施工店カード・よくある質問・記事下の案内：inc/clb-case-common.php
   functions.php から filemtime 付きで読み込む（キャッシュ対策）
   ========================================================================= */
:root {
  --clb-navy: #0f0a32;          /* サイトの紺（ヘッダー・フッター） */
  --clb-gold: #a58100;          /* テーマのプライマリ（ゴールド） */
  --clb-gold-deep: #846700;     /* 小さな文字用のゴールド */
  --clb-charcoal: #222222;
  --clb-muted: #6b6b6b;
  --clb-mist: #f3f1ea;          /* 帯の背景（生成り） */
  --clb-gray: #f7f5ef;          /* 都道府県カード */
  --clb-border: #e2ddd0;
  --clb-serif: "Noto Serif JP", "游明朝", "Yu Mincho", "Hiragino Mincho ProN", "MS P明朝", serif;
  --clb-en: Georgia, "Times New Roman", "Noto Serif JP", "游明朝", serif;
  --clb-sans: "Helvetica Neue", Arial, "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
}

/* =========================================================================
   施工事例をさがす
   ========================================================================= */
/* 本文の最後（案内ボックスや次の記事）とくっつかないよう、帯の上に余白をとる */
.clb-find { --tile: 64px; margin-top: 72px; padding: 72px 0 80px; background: var(--clb-mist); border-top: 1px solid var(--clb-border); interpolate-size: allow-keywords; }
.clb-find__inner { max-width: 1140px; }
.clb-find__head { margin: 0 0 32px; text-align: center; }
.clb-find__eyebrow { margin: 0 0 10px; font-family: var(--clb-en); font-size: 0.95rem; font-weight: 600; letter-spacing: 0.3em; color: var(--clb-gold-deep); }
.clb-find .clb-find__title { margin: 0 0 12px; padding: 0; background: none; border: 0; font-family: var(--clb-serif); font-size: clamp(22px, 1vw + 16px, 28px); font-weight: 600; line-height: 1.5; letter-spacing: 0.1em; color: var(--clb-navy); }
.clb-find .clb-find__title::before,
.clb-find .clb-find__title::after { display: none; }
.clb-find__lead { margin: 0; font-size: 0.9rem; line-height: 1.9; color: var(--clb-muted); }
.clb-find__list { display: flex; flex-direction: column; gap: 14px; }

/* ---- アコーディオン ---- */
.clb-find__acc { background: #fff; border: 1px solid var(--clb-border); border-radius: 10px; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.clb-find__acc:hover,
.clb-find__acc[open] { border-color: #cdc4ab; box-shadow: 0 10px 30px rgba(15, 10, 50, 0.07); }
.clb-find__sum { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 6px 28px; padding: 22px 26px 22px 30px; list-style: none; cursor: pointer; border-radius: 10px; }
.clb-find__sum::-webkit-details-marker { display: none; }
.clb-find__sum::marker { content: ""; }
.clb-find__sum:focus-visible { outline: 2px solid var(--clb-gold); outline-offset: 2px; }
.clb-find__sum-text { display: flex; align-items: baseline; gap: 16px; }
.clb-find__sum-en { font-family: var(--clb-en); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.24em; color: var(--clb-gold-deep); white-space: nowrap; }
.clb-find__sum-title { font-family: var(--clb-serif); font-size: 1.12rem; font-weight: 600; letter-spacing: 0.08em; color: var(--clb-navy); white-space: nowrap; }
.clb-find__sum-note { justify-self: end; font-size: 0.82rem; letter-spacing: 0.04em; color: var(--clb-muted); text-align: right; }
.clb-find__num { margin: 0 2px 0 10px; font-family: var(--clb-en); font-size: 1.3rem; font-weight: 600; font-variant-numeric: lining-nums; color: var(--clb-navy); }
.clb-find__sum-icon { position: relative; width: 36px; height: 36px; border: 1px solid var(--clb-border); border-radius: 50%; transition: background 0.3s ease, border-color 0.3s ease; }
.clb-find__sum-icon::before,
.clb-find__sum-icon::after { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 1.5px; margin: -0.75px 0 0 -6px; background: var(--clb-navy); transition: transform 0.35s ease, background 0.3s ease; }
.clb-find__sum-icon::after { transform: rotate(90deg); }
.clb-find__sum:hover .clb-find__sum-icon { border-color: var(--clb-gold); }
.clb-find__acc[open] .clb-find__sum-icon { background: var(--clb-navy); border-color: var(--clb-navy); }
.clb-find__acc[open] .clb-find__sum-icon::before,
.clb-find__acc[open] .clb-find__sum-icon::after { background: #fff; }
.clb-find__acc[open] .clb-find__sum-icon::after { transform: rotate(0deg); }
/* 開閉アニメーション（対応ブラウザのみ。非対応でも開閉はできる） */
.clb-find__acc::details-content { block-size: 0; overflow: clip; transition: block-size 0.4s ease, content-visibility 0.4s allow-discrete; }
.clb-find__acc[open]::details-content { block-size: auto; }
.clb-find__panel { margin: 0 30px; padding: 26px 0 30px; border-top: 1px solid var(--clb-border); }

/* ---- メーカー ---- */
.clb-find__group + .clb-find__group { margin-top: 28px; }
.clb-find__group-title { display: flex; align-items: baseline; gap: 12px; margin: 0 0 16px; font-size: 0.9rem; font-weight: 600; letter-spacing: 0.08em; color: var(--clb-navy); }
.clb-find__group-title span { font-family: var(--clb-en); font-size: 0.78rem; letter-spacing: 0.22em; color: var(--clb-gold-deep); }
ul.clb-find__makers { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 20px 10px; margin: 0; padding: 0; list-style: none; }
ul.clb-find__makers > li { margin: 0; padding: 0; list-style: none; }
ul.clb-find__makers > li::before { display: none; }
.clb-find__maker { position: relative; display: flex; flex-direction: column; align-items: center; gap: 9px; text-decoration: none !important; color: var(--clb-charcoal); }
.clb-find__logo { display: grid; place-items: center; width: var(--tile); height: var(--tile); overflow: hidden; border-radius: 14px; background: #0b0d10; box-shadow: 0 4px 12px rgba(11, 13, 16, 0.14); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.clb-find__logo img { display: block !important; width: 100%; height: 100%; margin: 0; object-fit: cover; }
/* ロゴ画像が無いメーカーは文字タイル。文字数（--n）に応じて縮小し、はみ出さないようにする */
.clb-find__logo-text { padding: 0 4px; font-family: var(--clb-en); font-size: min(0.7rem, calc((var(--tile) - 10px) / (var(--n, 6) * 0.76))); font-weight: 600; letter-spacing: 0.04em; color: #fff; text-align: center; line-height: 1.2; white-space: nowrap; }
.clb-find__name { display: block; max-width: 100%; font-size: 0.78rem; line-height: 1.45; letter-spacing: 0.02em; text-align: center; text-wrap: balance; transition: color 0.3s ease; }
/* 件数はタイルの右上に小さく */
.clb-find__maker .clb-find__count { position: absolute; top: -8px; right: calc(50% - var(--tile) / 2 - 8px); margin: 0; min-width: 1.7em; padding: 0 6px; border: 1px solid var(--clb-border); background: #fff; font-size: 0.66rem; line-height: 1.6; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08); }
.clb-find__maker:hover .clb-find__logo { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(11, 13, 16, 0.22); }
.clb-find__maker:hover .clb-find__name { color: var(--clb-gold-deep); }
.clb-find__maker.is-current .clb-find__logo { outline: 2px solid var(--clb-gold); outline-offset: 3px; }
.clb-find__maker.is-current .clb-find__name { font-weight: 700; color: var(--clb-navy); }

/* ---- エリア ---- */
ul.clb-find__areas { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
li.clb-find__pref { margin: 0; padding: 16px 18px 18px; background: var(--clb-gray); border-radius: 8px; list-style: none; }
li.clb-find__pref::before { display: none; }
.clb-find__pref-link { display: inline-flex; align-items: center; gap: 8px; font-size: 1rem; font-weight: 600; letter-spacing: 0.06em; color: var(--clb-navy); text-decoration: none !important; }
.clb-find__pref-link i { font-size: 0.85em; color: var(--clb-gold); }
.clb-find__pref-link:hover { color: var(--clb-gold-deep); }
.clb-find__pref-link.is-current { text-decoration: underline !important; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.clb-find__count { display: inline-block; min-width: 1.9em; margin-left: 2px; padding: 1px 7px; border-radius: 999px; background: #fff; font-family: var(--clb-sans); font-size: 0.72rem; font-weight: 500; font-variant-numeric: tabular-nums; line-height: 1.6; color: var(--clb-gold-deep); text-align: center; }
ul.clb-find__cities { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; padding: 0; list-style: none; }
ul.clb-find__cities > li { margin: 0; padding: 0; list-style: none; }
ul.clb-find__cities > li::before { display: none; }
.clb-find__city { display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px 5px 14px; border: 1px solid var(--clb-border); border-radius: 999px; background: #fff; font-size: 0.84rem; letter-spacing: 0.04em; color: var(--clb-charcoal); text-decoration: none !important; transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease; }
.clb-find__city .clb-find__count { background: var(--clb-mist); }
.clb-find__city:hover,
.clb-find__city.is-current { background: var(--clb-navy); border-color: var(--clb-navy); color: #fff; }
.clb-find__city:hover .clb-find__count,
.clb-find__city.is-current .clb-find__count { background: rgba(255, 255, 255, 0.16); color: #fff; }

/* ---- ボタン ---- */
.clb-find__all { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 16px; margin: 34px 0 0; }
.clb-find__btn { display: inline-block; min-width: 260px; padding: 14px 36px; border: 1px solid var(--clb-navy); border-radius: 999px; background: var(--clb-navy); font-size: 0.92rem; font-weight: 600; letter-spacing: 0.1em; line-height: 1.4; color: #fff !important; text-align: center; text-decoration: none !important; transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease; }
.clb-find__btn:hover { background: var(--clb-gold); border-color: var(--clb-gold); color: #fff !important; }
.clb-find__btn--sub { background: #fff; color: var(--clb-navy) !important; }
.clb-find__btn--sub:hover { background: var(--clb-navy); border-color: var(--clb-navy); color: #fff !important; }

@media (max-width: 767px) {
  .clb-find { padding: 52px 0 60px; }
  .clb-find__head { margin-bottom: 24px; }
  .clb-find__lead { font-size: 0.84rem; }
  .clb-find__sum { grid-template-columns: 1fr auto; gap: 4px 14px; padding: 18px 16px 18px 20px; }
  .clb-find__sum-text { flex-direction: column; gap: 2px; }
  .clb-find__sum-note { grid-row: 2; grid-column: 1; justify-self: start; text-align: left; font-size: 0.76rem; }
  .clb-find__num { margin-left: 6px; font-size: 1.1rem; }
  .clb-find__sum-icon { grid-row: 1 / span 2; grid-column: 2; width: 32px; height: 32px; }
  .clb-find__panel { margin: 0 16px; padding: 20px 0 22px; }
  .clb-find { --tile: 54px; margin-top: 48px; }
  ul.clb-find__makers { grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); gap: 16px 6px; }
  .clb-find__logo { border-radius: 12px; }
  .clb-find__name { font-size: 0.7rem; }
  ul.clb-find__areas { grid-template-columns: 1fr; }
  li.clb-find__pref { padding: 14px 14px 16px; }
  .clb-find__btn { min-width: 0; width: 100%; max-width: 360px; }
}
@media (prefers-reduced-motion: reduce) {
  .clb-find__acc::details-content,
  .clb-find__logo,
  .clb-find__sum-icon::before,
  .clb-find__sum-icon::after { transition: none; }
}

/* =========================================================================
   施工店ページ：施工エリア
   ========================================================================= */
.clb-shop-areas { margin: 40px 0 0; }
.clb-shop-areas .clb-shop-areas__title { margin: 0 0 14px; font-size: 20px; font-weight: 700; line-height: 1.4; }
.clb-shop-areas__lead { margin: 0 0 18px; font-size: 15px; line-height: 1.9; color: var(--clb-charcoal); }
.clb-shop-areas__home { display: block; margin: 0 0 4px; font-weight: 700; color: var(--clb-navy); }
.clb-shop-areas__home a { color: var(--clb-navy); text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
.clb-shop-areas__home a:hover { color: var(--clb-gold-deep); }
.clb-shop-areas ul.clb-shop-areas__list { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.clb-shop-areas li.clb-find__pref { background: var(--clb-mist); }

@media (max-width: 767px) {
  .clb-shop-areas ul.clb-shop-areas__list { grid-template-columns: 1fr; }
}

/* =========================================================================
   エリア別・メーカー別・製品別の施工事例一覧  inc/clb-sx-tax-pages.php
   ========================================================================= */
/* ---- 見出し（H1）と紹介文 ---- */
.archive-header.clb-tx { margin: 40px 0 4px; padding: 0 0 32px; background: none; border: 0; border-bottom: 1px solid var(--clb-border); border-radius: 0; box-shadow: none; }
.clb-tx__head { display: grid; grid-template-columns: 1fr; align-items: center; gap: 22px; }
.clb-tx--has-mark .clb-tx__head { grid-template-columns: 72px 1fr; }
.clb-tx__mark { display: grid; place-items: center; width: 72px; height: 72px; overflow: hidden; border-radius: 16px; background: #0b0d10; }
.clb-tx__mark img { display: block !important; width: 100%; height: 100%; margin: 0; object-fit: cover; }
.clb-tx__mark-text { padding: 0 6px; font-family: var(--clb-en); font-size: 0.74rem; font-weight: 600; letter-spacing: 0.06em; color: #fff; text-align: center; }
.archive-header .clb-tx__title { position: relative; margin: 0; padding: 0 0 16px; background: none; border: 0; font-family: var(--clb-serif); font-size: clamp(22px, 1vw + 15px, 28px); font-weight: 600; line-height: 1.55; letter-spacing: 0.06em; color: var(--clb-navy); }
.archive-header .clb-tx__title::before { display: none; }
.archive-header .clb-tx__title::after { content: ""; position: absolute; left: 0; bottom: 0; display: block; width: 40px; height: 2px; margin: 0; border: 0; background: var(--clb-gold); }
.clb-tx .clb-tx__lead { margin: 22px 0 0; font-size: 15px; line-height: 2.1; letter-spacing: 0.04em; color: #333; }
.clb-tx__lead a { color: var(--clb-navy); text-decoration: underline; text-decoration-color: rgba(15, 10, 50, 0.3); text-underline-offset: 4px; }
.clb-tx__lead a:hover { text-decoration-color: var(--clb-gold); }

/* ---- 小見出し（各ブロック共通） ---- */
.clb-tx__h2,
.main-section .clb-tx__h2 { position: relative; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; margin: 0 0 24px; padding: 0 0 12px; background: none; border: 0; border-bottom: 1px solid var(--clb-navy); border-radius: 0; font-family: var(--clb-serif); font-size: clamp(18px, 0.5vw + 14px, 21px); font-weight: 600; line-height: 1.6; letter-spacing: 0.06em; color: var(--clb-navy); scroll-margin-top: 110px; }
.main-section .clb-tx__h2::before { display: none; }
.clb-tx__h2::after,
.main-section .clb-tx__h2::after { content: ""; position: absolute; left: 0; bottom: -2px; display: block; width: 64px; height: 3px; margin: 0; border: 0; background: var(--clb-gold); }

/* ---- 各ブロック ---- */
.clb-tx-sec { margin: 72px 0 0; scroll-margin-top: 110px; }
.clb-tx-sec .clb-tx-sec__lead { margin: 0 0 22px; font-size: 0.9rem; line-height: 2; color: var(--clb-charcoal); }
.clb-tx-sec__more { margin: 22px 0 0; text-align: center; }
.clb-tx-areas__pref { border-color: var(--clb-gold) !important; font-weight: 600; }
.clb-tx-sec ul.clb-tx-arealist { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

/* ---- 認定施工店カード ---- */
.clb-shop-cards { display: grid; gap: 16px; }
.clb-shop-card { display: grid; grid-template-columns: 230px 1fr; overflow: hidden; background: #fff; border: 1px solid var(--clb-border); border-radius: 12px; transition: box-shadow 0.3s ease, border-color 0.3s ease; }
.clb-shop-card:hover { border-color: #cdc4ab; box-shadow: 0 14px 32px rgba(15, 10, 50, 0.08); }
.clb-shop-card__photo { position: relative; display: block; min-height: 180px; overflow: hidden; background: var(--clb-mist); }
.clb-shop-card__photo img { position: absolute; inset: 0; display: block; width: 100%; height: 100%; margin: 0; object-fit: cover; transition: transform 0.5s ease; }
.clb-shop-card:hover .clb-shop-card__photo img { transform: scale(1.04); }
.clb-shop-card__noimg { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--clb-en); font-size: 0.9rem; letter-spacing: 0.24em; color: var(--clb-gold-deep); }
.clb-shop-card__body { padding: 18px 22px 18px; }
.clb-shop-card .clb-shop-card__name { margin: 0 0 6px; padding: 0; background: none; border: 0; font-family: var(--clb-serif); font-size: 1.1rem; font-weight: 600; line-height: 1.5; letter-spacing: 0.04em; }
.clb-shop-card .clb-shop-card__name::before,
.clb-shop-card .clb-shop-card__name::after { display: none; }
.clb-shop-card__name a { color: var(--clb-navy) !important; text-decoration: none !important; }
.clb-shop-card__name a:hover { color: var(--clb-gold-deep) !important; }
.clb-shop-card .clb-shop-card__note { margin: 0 0 10px; font-size: 0.86rem; line-height: 1.85; color: #444; }
.clb-shop-card .clb-shop-card__data { margin: 0; }
.clb-shop-card__data > div { display: grid; grid-template-columns: 5.2em 1fr; gap: 10px; padding: 2px 0; }
.clb-shop-card__data dt,
.clb-shop-card__data dd { margin: 0; padding: 0; border: 0; background: none; font-size: 0.82rem; line-height: 1.75; }
.clb-shop-card__data dt { font-weight: 600; letter-spacing: 0.06em; color: var(--clb-muted); }
.clb-shop-card__data dt::before,
.clb-shop-card__data dt::after { display: none; }
.clb-shop-card__data dd { color: var(--clb-charcoal); }
.clb-shop-card__data a { color: var(--clb-charcoal) !important; text-decoration: none !important; }
.clb-shop-card .clb-shop-card__links { margin: 12px 0 0; }
.clb-shop-card__btn { display: inline-flex; align-items: center; gap: 10px; padding: 7px 18px; border: 1px solid var(--clb-navy); border-radius: 999px; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.06em; color: var(--clb-navy) !important; text-decoration: none !important; transition: background 0.25s ease, color 0.25s ease; }
.clb-shop-card__btn::after { content: ""; width: 6px; height: 6px; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; transform: rotate(45deg); }
.clb-shop-card__btn:hover { background: var(--clb-navy); color: #fff !important; }

/* ---- System X のラインナップ ---- */
.clb-lineup { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.clb-lineup__item { display: flex; flex-direction: column; padding: 20px 18px 16px; background: #fff; border: 1px solid var(--clb-border); border-radius: 12px; color: var(--clb-charcoal) !important; text-decoration: none !important; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.clb-lineup__item:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(15, 10, 50, 0.1); }
.clb-lineup__item--premium { background: var(--clb-navy); border-color: var(--clb-navy); color: #fff !important; }
.clb-lineup__series { font-family: var(--clb-en); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.24em; color: var(--clb-gold-deep); }
.clb-lineup__item--premium .clb-lineup__series { color: #d9c27a; }
.clb-lineup__img { display: flex; align-items: flex-end; justify-content: center; gap: 2px; height: 128px; margin: 12px 0 14px; }
.clb-lineup__img img { display: block; width: auto; max-width: 50%; max-height: 128px; margin: 0; object-fit: contain; }
.clb-lineup__item--premium .clb-lineup__img img { max-width: 80%; }
.clb-lineup__names { font-family: var(--clb-serif); font-size: 0.98rem; font-weight: 700; line-height: 1.5; letter-spacing: 0.04em; color: var(--clb-navy); }
.clb-lineup__item--premium .clb-lineup__names { color: #fff; }
.clb-lineup__for { margin: 6px 0 12px; font-size: 0.78rem; line-height: 1.7; color: var(--clb-muted); }
.clb-lineup__item--premium .clb-lineup__for { color: rgba(255, 255, 255, 0.72); }
.clb-lineup__life { margin-top: auto; padding-top: 10px; border-top: 1px solid var(--clb-border); font-size: 0.76rem; font-weight: 600; letter-spacing: 0.04em; color: var(--clb-gold-deep); }
.clb-lineup__item--premium .clb-lineup__life { border-color: rgba(255, 255, 255, 0.18); color: #d9c27a; }
.clb-tx-sec .clb-lineup__note { margin: 12px 0 0; font-size: 0.74rem; line-height: 1.8; color: var(--clb-muted); }

/* ---- よくある質問 ---- */
.clb-ar-faq { display: flex; flex-direction: column; gap: 10px; interpolate-size: allow-keywords; }
.clb-ar-faq__item { background: #fff; border: 1px solid var(--clb-border); border-radius: 10px; transition: border-color 0.3s ease; }
.clb-ar-faq__item[open] { border-color: #cdc4ab; }
.clb-ar-faq__q { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px; padding: 16px 18px; list-style: none; cursor: pointer; font-size: 0.95rem; font-weight: 600; line-height: 1.6; letter-spacing: 0.03em; color: var(--clb-navy); }
.clb-ar-faq__q::-webkit-details-marker { display: none; }
.clb-ar-faq__q::marker { content: ""; }
.clb-ar-faq__q:focus-visible { outline: 2px solid var(--clb-gold); outline-offset: 2px; }
.clb-ar-faq__q .clb-find__sum-icon { width: 30px; height: 30px; }
.clb-ar-faq__item[open] .clb-find__sum-icon { background: var(--clb-navy); border-color: var(--clb-navy); }
.clb-ar-faq__item[open] .clb-find__sum-icon::before,
.clb-ar-faq__item[open] .clb-find__sum-icon::after { background: #fff; }
.clb-ar-faq__item[open] .clb-find__sum-icon::after { transform: rotate(0deg); }
.clb-ar-faq__item::details-content { block-size: 0; overflow: clip; transition: block-size 0.35s ease, content-visibility 0.35s allow-discrete; }
.clb-ar-faq__item[open]::details-content { block-size: auto; }
.clb-ar-faq__mark { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--clb-navy); font-family: var(--clb-en); font-size: 1rem; font-weight: 600; color: #fff; }
.clb-ar-faq__mark--a { background: var(--clb-mist); color: var(--clb-gold-deep); }
.clb-ar-faq__a { display: grid; grid-template-columns: auto 1fr; gap: 14px; margin: 0 18px; padding: 16px 0 18px; border-top: 1px solid var(--clb-border); }
.clb-ar-faq .clb-ar-faq__a p { margin: 0; font-size: 0.88rem; line-height: 1.95; color: var(--clb-charcoal); }
.clb-ar-faq__a a { color: var(--clb-navy); text-decoration: underline; text-underline-offset: 3px; }

/* ---- 記事下・一覧下の案内（カーオーナー／施工店） ---- */
.clb-cta { display: grid; grid-template-columns: 1fr 1fr; margin: 64px 0 56px; overflow: hidden; border: 1px solid var(--clb-border); border-radius: 14px; }
.clb-cta .clb-cta__col { display: flex; flex-direction: column; padding: 28px 28px 30px; background: var(--clb-mist); }
.clb-cta .clb-cta__col--pro { background: var(--clb-navy); }
.clb-cta .clb-cta__en { margin: 0 0 6px; font-family: var(--clb-en); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.26em; color: var(--clb-gold-deep); }
.clb-cta .clb-cta__col--pro .clb-cta__en { color: #d9c27a; }
.clb-cta .clb-cta__title { margin: 0 0 10px; font-family: var(--clb-serif); font-size: 1.12rem; font-weight: 600; line-height: 1.5; letter-spacing: 0.06em; color: var(--clb-navy); }
.clb-cta .clb-cta__col--pro .clb-cta__title { color: #fff; }
.clb-cta .clb-cta__text { margin: 0 0 20px; font-size: 0.84rem; line-height: 1.9; color: var(--clb-charcoal); }
.clb-cta .clb-cta__col--pro .clb-cta__text { color: rgba(255, 255, 255, 0.8); }
.clb-cta .clb-cta__btn { display: inline-flex; align-items: center; align-self: flex-start; gap: 12px; margin-top: auto; padding: 11px 24px; border: 1px solid var(--clb-navy); border-radius: 999px; background: var(--clb-navy); font-size: 0.84rem; font-weight: 600; letter-spacing: 0.08em; line-height: 1.4; color: #fff !important; text-decoration: none !important; transition: background 0.3s ease, border-color 0.3s ease; }
.clb-cta .clb-cta__btn::after { content: ""; width: 6px; height: 6px; border-top: 1.5px solid currentColor; border-right: 1.5px solid currentColor; transform: rotate(45deg); }
.clb-cta .clb-cta__btn:hover { background: var(--clb-gold); border-color: var(--clb-gold); }
.clb-cta .clb-cta__btn--gold { background: var(--clb-gold); border-color: var(--clb-gold); }
.clb-cta .clb-cta__btn--gold:hover { background: #fff; border-color: #fff; color: var(--clb-navy) !important; }

@media (max-width: 767px) {
  .archive-header.clb-tx { margin: 28px 0 0; padding-bottom: 26px; }
  .clb-tx--has-mark .clb-tx__head { grid-template-columns: 56px 1fr; gap: 14px; }
  .clb-tx__mark { width: 56px; height: 56px; border-radius: 12px; }
  .clb-tx__mark-text { font-size: 0.6rem; }
  .archive-header .clb-tx__title { font-size: 21px; }
  .clb-tx .clb-tx__lead { margin-top: 18px; font-size: 14.5px; line-height: 2; }
  .clb-tx-sec { margin-top: 56px; }
  .clb-shop-card { grid-template-columns: 1fr; }
  .clb-shop-card__photo { min-height: 0; aspect-ratio: 16 / 9; }
  .clb-shop-card__body { padding: 16px 16px 18px; }
  .clb-lineup { grid-template-columns: 1fr; }
  .clb-lineup__item { display: grid; grid-template-columns: 96px 1fr; grid-template-rows: auto auto auto 1fr; column-gap: 14px; padding: 16px; }
  .clb-lineup__series { grid-column: 2; }
  .clb-lineup__img { grid-column: 1; grid-row: 1 / span 4; height: 100px; margin: 0; align-self: center; }
  .clb-lineup__img img { max-height: 100px; }
  .clb-lineup__names,
  .clb-lineup__for,
  .clb-lineup__life { grid-column: 2; }
  .clb-lineup__for { margin: 4px 0 8px; }
  .clb-ar-faq__q { gap: 10px; padding: 14px 14px; font-size: 0.9rem; }
  .clb-ar-faq__a { gap: 10px; margin: 0 14px; }
  .clb-cta { grid-template-columns: 1fr; }
  .clb-cta .clb-cta__col { padding: 24px 20px 26px; }
  .clb-cta .clb-cta__btn { align-self: stretch; justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  .clb-ar-faq__item::details-content,
  .clb-shop-card__photo img,
  .clb-lineup__item { transition: none; }
}