/* ============================================
   pages.css — 下層ページ共通コンポーネント
   theme-construction / styles.css のトークンを継承して使用。
   既存の再利用: .site-header .nav .brand .header-tel .hamburger
                 .btn .label .sec-head .cta .site-footer .mobile-cta
                 .flow .flow-list .flow-step .info-table .work .voice
   このファイルで新規定義する主なクラス:
     .nav a[aria-current] / .page-head / .breadcrumb
     .filter / .works-grid / .svc / .spec-table / .faq
     .profile / .craft-grid / .craft / .map-frame
     .history / .form / .phone-hero / .steps
   ============================================ */

/* ヘッダー：現在ページ表示（earth-brown 下線） */
.nav a[aria-current="page"] { background: var(--accent-soft); }
.nav a[aria-current="page"] .nav__t { color: var(--accent-deep); }
.nav a[aria-current="page"] .nav__en { color: var(--accent); }

/* ============================================
   ページヘッド（下層ページ共通タイトル帯）
   ============================================ */
.page-head {
  position: relative;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding: 72px 32px 56px;
  overflow: hidden;
}
.page-head__inner {
  max-width: 1180px; margin: 0 auto;
  position: relative; z-index: 1;
}
.page-head__watermark {
  position: absolute; right: 16px; top: 50%;
  transform: translateY(-46%);
  font-family: var(--font-en); font-weight: 600;
  font-size: clamp(84px, 17vw, 220px); line-height: 1; letter-spacing: .03em;
  color: rgba(138,107,74,.07);
  z-index: 0; pointer-events: none; text-transform: uppercase; white-space: nowrap;
}
.breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-en); font-size: 11px; letter-spacing: .14em;
  color: var(--muted); text-transform: uppercase; margin-bottom: 20px;
}
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { color: var(--line); }
.page-head__h {
  font-size: clamp(30px, 4vw, 44px); letter-spacing: .06em; line-height: 1.4;
  margin: 14px 0 0; font-weight: 700;
}
.page-head__lead {
  margin: 22px 0 0; color: var(--ink-2);
  font-size: 15px; line-height: 1.95; max-width: 660px;
}

/* セクションの基本ラッパ（下層ページ用） */
.section {
  max-width: 1180px; margin: 0 auto;
  padding: var(--space-9) 32px;
}
.section--tight { padding-top: var(--space-8); padding-bottom: var(--space-8); }

/* ============================================
   フィルター / pill ナビ（works 絞り込み・services ジャンプ）
   ============================================ */
.filter { display: flex; flex-direction: column; gap: 14px; margin-bottom: 48px; }
.filter__group { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filter__label {
  font-family: var(--font-en); font-size: 10.5px; letter-spacing: .22em;
  color: var(--muted); text-transform: uppercase; margin-right: 6px; min-width: 64px;
}
.filter__btn {
  font-family: var(--font-jp); font-size: 13px; letter-spacing: .06em;
  padding: 9px 18px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-2);
  cursor: pointer; transition: background .15s, color .15s, border-color .15s;
}
.filter__btn:hover { border-color: var(--accent); color: var(--accent); }
.filter__btn[aria-pressed="true"] {
  background: var(--accent); color: #fff; border-color: var(--accent);
}

/* ============================================
   施工事例グリッド（4:3・3列等間隔）
   ============================================ */
.works-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
}
.works-grid .work { cursor: default; }
.works-grid .work.is-hidden { display: none; }
.works-empty {
  margin: 8px 0 0; padding: 48px 24px; text-align: center;
  color: var(--muted); font-size: 15px; line-height: 1.8;
  border: 1px dashed var(--line); border-radius: 12px; background: var(--accent-soft);
}
.works-empty[hidden] { display: none; }

/* ============================================
   サービス詳細（services.html §C〜F）
   ============================================ */
.svc-list { display: flex; flex-direction: column; gap: 0; }
.svc {
  display: grid; grid-template-columns: 88px 1fr; gap: 40px;
  padding: 64px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 90px;
}
.svc:first-child { border-top: 0; padding-top: 0; }
.svc__icon {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
}
.svc__num {
  font-family: "Noto Serif JP", serif; font-weight: 400;
  font-size: 14px; color: var(--accent); margin: 10px 0 0; text-align: center;
  letter-spacing: .1em;
}
.svc__body { display: flex; flex-direction: column; gap: 18px; }
.svc__cat {
  font-family: var(--font-en); font-size: 11px; letter-spacing: .26em;
  color: var(--muted); margin: 0; text-transform: uppercase;
}
.svc__t { font-size: 28px; letter-spacing: .06em; margin: 0; font-weight: 700; }
.svc__lead { font-size: 14.5px; line-height: 1.95; color: var(--ink-2); margin: 0; max-width: 640px; }
.svc__for-h, .svc__schedule-h {
  font-size: 13px; letter-spacing: .12em; font-weight: 700; color: var(--ink);
  margin: 8px 0 0; display: flex; align-items: center; gap: 10px;
}
.svc__for-h::before, .svc__schedule-h::before {
  content: ""; width: 18px; height: 1px; background: var(--accent);
}
.svc__for { display: flex; flex-direction: column; gap: 8px; }
.svc__for li {
  position: relative; padding-left: 18px; font-size: 14px; color: var(--ink-2); letter-spacing: .04em;
}
.svc__for li::before {
  content: ""; position: absolute; left: 0; top: 11px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent-soft);
  border: 1px solid var(--accent);
}

/* 目安テーブル */
.spec-table {
  border-top: 1px solid var(--line); margin: 0; max-width: 520px;
}
.spec-table > div {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 14px 4px; border-bottom: 1px solid var(--line);
}
.spec-table dt { margin: 0; font-size: 14px; color: var(--ink); letter-spacing: .04em; }
.spec-table dd {
  margin: 0; font-family: var(--font-en); font-size: 14px; color: var(--accent-deep);
  font-weight: 500; white-space: nowrap;
}
.svc__note { font-size: 12px; color: var(--muted); margin: 0; line-height: 1.8; }

/* ============================================
   FAQ（アコーディオン）
   ============================================ */
.faq { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; gap: 16px;
  padding: 24px 4px; font-size: 16px; font-weight: 600; letter-spacing: .04em;
  color: var(--ink); position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__q {
  font-family: var(--font-en); font-size: 14px; font-weight: 600; color: var(--accent);
  border-right: 1px solid var(--line); padding-right: 16px; line-height: 1;
}
.faq__item summary .faq__icon {
  margin-left: auto; width: 22px; height: 22px; flex-shrink: 0;
  color: var(--accent); transition: transform .25s;
}
.faq__item[open] summary .faq__icon { transform: rotate(45deg); }
.faq__a {
  padding: 0 4px 28px 50px; margin: 0;
  font-size: 14px; line-height: 1.95; color: var(--ink-2);
}

/* ============================================
   代表者紹介（about.html §B）
   ============================================ */
.profile {
  display: grid; grid-template-columns: 380px 1fr; gap: 56px; align-items: start;
}
.profile__photo {
  aspect-ratio: 3 / 4; border-radius: var(--radius-lg); overflow: hidden;
  background: #e9e1d2; box-shadow: var(--shadow-md);
}
.profile__photo img { width: 100%; height: 100%; object-fit: cover; }
.profile__body { display: flex; flex-direction: column; gap: 22px; }
.profile__role {
  font-family: var(--font-en); font-size: 11px; letter-spacing: .24em;
  color: var(--accent); text-transform: uppercase; margin: 0;
}
.profile__name { font-size: 30px; letter-spacing: .08em; margin: 6px 0 0; font-weight: 700; }
.profile__name small { font-size: 14px; color: var(--muted); font-weight: 500; margin-left: 12px; letter-spacing: .04em; }
.profile__greeting {
  font-family: "Noto Serif JP", serif; font-weight: 500; font-size: 20px;
  line-height: 1.8; letter-spacing: .04em; color: var(--ink);
  padding-left: 20px; border-left: 2px solid var(--accent); margin: 0;
}
.profile__text { font-size: 14.5px; line-height: 1.95; color: var(--ink-2); margin: 0; }
.profile__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.profile__block-h {
  font-family: var(--font-en); font-size: 10.5px; letter-spacing: .22em;
  color: var(--muted); text-transform: uppercase; margin: 0 0 14px;
  padding-bottom: 8px; border-bottom: 1px solid var(--line);
}
.profile__list { display: flex; flex-direction: column; gap: 10px; }
.profile__list li { font-size: 13.5px; color: var(--ink-2); letter-spacing: .04em; line-height: 1.7; }

/* ============================================
   職人紹介（about.html §C）
   ============================================ */
.craft-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.craft { display: flex; flex-direction: column; gap: 16px; }
.craft__img {
  aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; background: #e9e1d2;
}
.craft__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.craft:hover .craft__img img { transform: scale(1.04); }
.craft__role {
  font-family: var(--font-en); font-size: 10.5px; letter-spacing: .22em;
  color: var(--accent); text-transform: uppercase; margin: 0;
}
.craft__name { font-size: 19px; letter-spacing: .06em; margin: 4px 0 0; font-weight: 700; }
.craft__exp { font-size: 12px; color: var(--muted); letter-spacing: .08em; margin: 2px 0 0; }
.craft__comment { font-size: 13.5px; line-height: 1.85; color: var(--ink-2); margin: 6px 0 0; }

/* ============================================
   地図プレースホルダ（map embed 想定）
   ============================================ */
.map-frame {
  position: relative; width: 100%; height: 420px;
  border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--line);
  background-color: #f4ede0;
  background-image: radial-gradient(rgba(138,107,74,.18) 1px, transparent 1px);
  background-size: 18px 18px;
  display: flex; align-items: center; justify-content: center;
}
.map-frame__pin {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  color: var(--accent-deep); text-align: center;
}
.map-frame__pin svg { color: var(--accent); }
.map-frame__label {
  font-family: var(--font-en); font-size: 11px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--ink-2);
}
.map-frame__img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.map-frame__badge {
  position: relative; z-index: 1;
  background: rgba(255,255,255,.92); padding: 8px 16px; border-radius: 20px;
  font-family: var(--font-en); font-size: 11px; letter-spacing: .15em;
  text-transform: uppercase; color: var(--ink-2);
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}
.map-frame__note {
  position: absolute; bottom: 16px; left: 16px; z-index: 1;
  background: rgba(255,255,255,.92); padding: 8px 14px; border-radius: 6px;
  font-size: 11px; color: var(--muted); letter-spacing: .06em;
}

/* ============================================
   沿革（about.html §F）
   ============================================ */
.history { border-left: 2px solid var(--line); margin-left: 8px; }
.history__item {
  position: relative; padding: 0 0 32px 32px;
}
.history__item:last-child { padding-bottom: 0; }
.history__item::before {
  content: ""; position: absolute; left: -7px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--surface); border: 2px solid var(--accent);
}
.history__year {
  font-family: var(--font-en); font-size: 18px; font-weight: 600; color: var(--accent-deep);
  letter-spacing: .04em; margin: 0;
}
.history__event { font-size: 14px; color: var(--ink-2); line-height: 1.8; margin: 4px 0 0; }

/* ============================================
   お問い合わせ：電話 CTA（大）
   ============================================ */
.phone-hero {
  background: var(--accent); color: #fff;
  border-radius: var(--radius-lg);
  padding: 56px 40px; text-align: center;
  display: flex; flex-direction: column; gap: 12px; align-items: center;
}
.phone-hero__label {
  font-family: var(--font-en); font-size: 11px; letter-spacing: .26em;
  color: var(--wood); text-transform: uppercase; margin: 0;
}
.phone-hero__num {
  display: inline-flex; align-items: center; gap: 16px;
  font-family: var(--font-en); font-weight: 500;
  font-size: clamp(36px, 6vw, 60px); letter-spacing: .02em; color: #fff; margin: 4px 0;
}
.phone-hero__num:hover { color: var(--wood); }
.phone-hero__hours { font-size: 13px; color: rgba(255,255,255,.82); letter-spacing: .06em; margin: 0; }
.phone-hero__note { font-size: 13px; color: rgba(255,255,255,.92); letter-spacing: .06em; margin: 8px 0 0; }

/* ============================================
   お問い合わせフォーム
   ============================================ */
.form { display: flex; flex-direction: column; gap: 24px; max-width: 720px; }
.form__intro { font-size: 14px; color: var(--ink-2); line-height: 1.9; margin: 0; }
.form__field { display: flex; flex-direction: column; gap: 8px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form__label {
  font-size: 13px; font-weight: 600; letter-spacing: .06em; color: var(--ink);
  display: flex; align-items: center; gap: 8px;
}
.form__req {
  font-family: var(--font-en); font-size: 9.5px; letter-spacing: .1em;
  background: var(--accent); color: #fff; padding: 2px 7px; border-radius: 3px;
}
.form__input, .form__textarea, .form__select {
  font-family: var(--font-jp); font-size: 15px; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 13px 15px; width: 100%; transition: border-color .15s, box-shadow .15s;
}
.form__textarea { min-height: 140px; resize: vertical; line-height: 1.7; }
.form__input:focus, .form__textarea:focus, .form__select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(138,107,74,.12);
}
.form__choices { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.choice {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--ink-2); letter-spacing: .04em; cursor: pointer;
}
.choice input { width: 16px; height: 16px; accent-color: var(--accent); }
.form__consent {
  display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--ink-2);
}
.form__consent a { color: var(--accent); border-bottom: 1px solid currentColor; }
.form__submit { align-self: flex-start; }
.form__note { font-size: 12px; color: var(--muted); margin: 0; letter-spacing: .04em; }

/* ============================================
   ステップ（ご相談の流れ・縦並び番号）
   ============================================ */
.steps { display: flex; flex-direction: column; }
.step {
  display: grid; grid-template-columns: 64px 1fr; gap: 24px; align-items: start;
  position: relative; padding-bottom: 32px;
}
.step:last-child { padding-bottom: 0; }
.step:not(:last-child)::before {
  content: ""; position: absolute; left: 31px; top: 56px; bottom: 0;
  width: 1px; background: var(--line);
}
.step__no {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--accent-soft); color: var(--accent-deep);
  font-family: "Noto Serif JP", serif; font-size: 24px; font-weight: 500;
  display: flex; align-items: center; justify-content: center; z-index: 1;
}
.step__body { padding-top: 6px; }
.step__t { font-size: 17px; letter-spacing: .06em; margin: 0; font-weight: 700; display: flex; align-items: center; gap: 12px; }
.step__free {
  font-size: 10px; font-weight: 600; letter-spacing: .14em;
  background: var(--accent); color: #fff; padding: 3px 8px; border-radius: 3px;
}
.step__p { font-size: 14px; line-height: 1.9; color: var(--ink-2); margin: 8px 0 0; }

/* アクセス情報リスト */
.access-info { display: flex; flex-direction: column; gap: 14px; }
.access-info > div { display: flex; flex-direction: column; gap: 3px; }
.access-info dt {
  font-family: var(--font-en); font-size: 10.5px; letter-spacing: .2em;
  color: var(--muted); text-transform: uppercase; margin: 0;
}
.access-info dd { margin: 0; font-size: 14px; color: var(--ink); line-height: 1.7; }

/* 2カラム（地図 + 情報） */
.split { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start; }

/* ============================================
   レスポンシブ
   ============================================ */
@media (max-width: 1080px) {
  .page-head { padding: 56px 32px 44px; }
  .works-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .craft-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .profile { grid-template-columns: 300px 1fr; gap: 40px; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .svc { grid-template-columns: 64px 1fr; gap: 28px; padding: 48px 0; }
  .svc__icon { width: 56px; height: 56px; }
}
@media (max-width: 720px) {
  .page-head { padding: 40px 16px 32px; }
  .page-head__watermark { display: none; }
  .section { padding-left: 16px; padding-right: 16px; padding-top: var(--space-8); padding-bottom: var(--space-8); }
  .filter__label { min-width: 100%; margin-bottom: 2px; }
  .works-grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .svc { grid-template-columns: 1fr; gap: 18px; padding: 40px 0; }
  .svc__icon { width: 52px; height: 52px; }
  .svc__num { display: none; }
  .profile { grid-template-columns: 1fr; gap: 28px; }
  .profile__photo { max-width: 320px; }
  .profile__cols { grid-template-columns: 1fr; gap: 22px; }
  .craft-grid { grid-template-columns: 1fr; gap: 28px; }
  .map-frame { height: 300px; }
  .phone-hero { padding: 40px 20px; }
  .form__row { grid-template-columns: 1fr; gap: 20px; }
  .faq__a { padding-left: 4px; }
}