/* ============================================================
   千仞株式会社 — subpages.css
   下層ページ共通スタイル（main.css の後に読み込む）
   スコープ: .senjin-site 配下
   ============================================================ */


/* ============================================================
   ページヘッダー（サブページ共通）
   バナー全幅は main.css 側。ここは no-banner 時の余白のみ。
   ============================================================ */
.senjin-page-header--no-banner .senjin-page-header__heading-wrap {
  padding-bottom: 60px;
}


/* ============================================================
   フォールバックページ
   ============================================================ */
.senjin-fallback__inner {
  max-width: 960px;
  margin-inline: auto;
  padding: 80px;
}
.senjin-fallback__title {
  font-family: var(--senjin-font-serif);
  font-size: 32px;
  font-weight: 600;
  color: var(--senjin-text);
  margin: 0 0 32px;
}
.senjin-fallback__content {
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  line-height: 1.9;
  color: #444;
}


/* ============================================================
   会社概要（.senjin-about）
   ============================================================ */

/* ── 経営理念 ── */
.senjin-philosophy {
  background: #fff;
  width: 100%;
  padding: 80px 80px 100px;
  position: relative;
  overflow: hidden;
}
.senjin-philosophy__inner {
  max-width: 1120px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
}
.senjin-philosophy__deco {
  position: absolute;
  pointer-events: none;
}
.senjin-philosophy__deco--tl { top: -60px; left: -60px; }
.senjin-philosophy__deco--br { bottom: -80px; right: -80px; }
.senjin-philosophy__header { margin-bottom: 60px; }
.senjin-philosophy__en {
  font-family: var(--senjin-font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--senjin-primary);
  text-transform: uppercase;
}
.senjin-philosophy__heading {
  font-family: var(--senjin-font-serif);
  font-size: 40px;
  font-weight: 600;
  color: var(--senjin-text);
  letter-spacing: 0.12em;
  margin: 4px 0 0;
}
.senjin-philosophy__row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 100px;
  padding: 60px 0;
  width: 100%;
}
.senjin-philosophy__sp-title { display: none; }
.senjin-philosophy__img-wrap {
  width: 388px;
  height: 440px;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.senjin-philosophy__img-wrap img {
  width: 55%;
  display: block;
  margin: auto;
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: contain;
}
.senjin-philosophy__img-wrap--vision img {
  width: 100%;
  object-fit: cover;
}
.senjin-philosophy__text {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 380px;
  flex-shrink: 0;
}
.senjin-philosophy__pc-title {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.senjin-philosophy__badge {
  font-family: var(--senjin-font-serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--senjin-primary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.senjin-philosophy__row-heading {
  font-family: var(--senjin-font-serif);
  font-size: 28px;
  font-weight: 500;
  color: var(--senjin-text);
  letter-spacing: 0.06em;
  line-height: 1.6;
  margin: 0;
}
.senjin-philosophy__body {
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  font-weight: 500;
  color: #333;
  line-height: 1.9;
  letter-spacing: 0.05em;
  margin: 0;
}
.senjin-philosophy__divider {
  width: 100%;
  height: 1px;
  background: var(--senjin-border);
}

/* ── 行動指針 ── */
.senjin-value {
  background: var(--senjin-cream);
  padding: 80px 80px 100px;
  width: 100%;
}
.senjin-value__inner { max-width: 1120px; margin-inline: auto; }
.senjin-value__header { margin-bottom: 48px; }
.senjin-value__en {
  font-family: var(--senjin-font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--senjin-primary);
  text-transform: uppercase;
}
.senjin-value__heading {
  font-family: var(--senjin-font-serif);
  font-size: 40px;
  font-weight: 600;
  color: var(--senjin-text);
  letter-spacing: 0.12em;
  margin: 4px 0 0;
}
.senjin-value__list {
  display: flex;
  flex-direction: column;
  list-style: none;
  margin: 0;
  padding: 0;
}
.senjin-value__item {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 24px 0;
  border-bottom: 1px solid var(--senjin-border);
}
.senjin-value__item:first-child { border-top: 1px solid var(--senjin-border); }
.senjin-value__num {
  font-family: var(--senjin-font-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--senjin-primary);
  width: 40px;
  flex-shrink: 0;
  letter-spacing: 0.1em;
}
.senjin-value__text {
  font-family: var(--senjin-font-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--senjin-text);
  letter-spacing: 0.08em;
}

/* ── 会社概要テーブル ── */
.senjin-profile {
  background: #fff;
  padding: 80px 80px 100px;
  width: 100%;
}
.senjin-profile__inner { max-width: 1120px; margin-inline: auto; }
.senjin-profile__header { margin-bottom: 48px; }
.senjin-profile__en {
  font-family: var(--senjin-font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--senjin-primary);
  text-transform: uppercase;
}
.senjin-profile__heading {
  font-family: var(--senjin-font-serif);
  font-size: 40px;
  font-weight: 600;
  color: var(--senjin-text);
  letter-spacing: 0.12em;
  margin: 4px 0 0;
}
.senjin-profile__table {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--senjin-border);
}
.senjin-profile__row {
  display: flex;
  flex-direction: row;
  padding: 24px 0;
  border-bottom: 1px solid var(--senjin-border);
  gap: 48px;
  align-items: flex-start;
}
.senjin-profile__dt {
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--senjin-text);
  letter-spacing: 0.05em;
  width: 180px;
  flex-shrink: 0;
}
.senjin-profile__dd {
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  font-weight: 500;
  color: #444;
  letter-spacing: 0.05em;
  line-height: 1.8;
  margin: 0;
}

/* ── マップ ── */
.senjin-map { width: 100%; padding: 0 80px 100px; }
.senjin-map__inner { max-width: 1120px; margin-inline: auto; }
.senjin-map__frame { width: 100%; height: 420px; border-radius: 10px; overflow: hidden; }
.senjin-map__frame iframe { width: 100%; height: 100%; border: 0; display: block; }


/* ============================================================
   事業内容（.senjin-service-page）
   ============================================================ */
.senjin-services-layout {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  width: 100%;
  min-height: 100vh;
  background: #f5f0e8;
}
.senjin-services-left {
  position: sticky;
  top: 0;
  width: 40%;
  height: 100vh;
  flex-shrink: 0;
  overflow: hidden;
  background: #f5f0e8;
}
.senjin-services-left__images {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.senjin-services-left__image-frame {
  position: absolute;
  width: 320px;
  height: 420px;
  border-radius: 10px;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.8s ease;
}
.senjin-services-left__image-frame.is-active { opacity: 1; }
.senjin-services-left__image-bg {
  position: absolute;
  background-size: cover;
  background-position: center center;
}
.senjin-services-left__image-frame.is-first .senjin-services-left__image-bg {
  inset: -25% -20% -45% -20%;
}
.senjin-services-left__image-frame:not(.is-first) .senjin-services-left__image-bg {
  inset: 0 0 -30% 0;
}
.senjin-services-left__nums {
  position: absolute;
  left: 80px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 2;
}
.senjin-services-left__num {
  font-family: var(--senjin-font-inter);
  font-size: 13px;
  font-weight: 400;
  color: #c4b9a8;
  letter-spacing: 0;
  transition: color 0.3s ease, font-weight 0.3s ease;
  cursor: default;
  line-height: 1;
  display: block;
}
.senjin-services-left__num.is-active {
  color: #111827;
  font-weight: 700;
}
.senjin-services-right {
  width: 60%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: #f5f0e8;
}
.senjin-service-section {
  display: flex;
  align-items: flex-start;
  width: 100%;
  min-height: auto;
  padding: 48px 0;
}
.senjin-service-section__inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  padding: 0 80px;
}
.senjin-service-section__inner > [data-svc-delay] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease var(--svc-delay, 0s), transform 0.8s ease var(--svc-delay, 0s);
}
.senjin-service-section__inner > [data-svc-delay="0"]    { --svc-delay: 0s; }
.senjin-service-section__inner > [data-svc-delay="0.05"] { --svc-delay: 0.05s; }
.senjin-service-section__inner > [data-svc-delay="0.15"] { --svc-delay: 0.15s; }
.senjin-service-section__inner > [data-svc-delay="0.25"] { --svc-delay: 0.25s; }
.senjin-service-section__inner > [data-svc-delay="0.4"]  { --svc-delay: 0.4s; transform: none; }
.senjin-service-section.is-visible .senjin-service-section__inner > [data-svc-delay] {
  opacity: 1;
  transform: translateY(0);
}
.senjin-service-section__num {
  font-family: var(--senjin-font-inter);
  font-size: 13px;
  font-weight: 400;
  color: #999;
  line-height: 1;
  margin: 0;
  letter-spacing: 1.2px;
}
.senjin-service-section__title-group {
  display: flex;
  flex-direction: column;
  width: 100%;
}
.senjin-service-section__ja {
  font-family: var(--senjin-font-sans);
  font-size: 32px;
  font-weight: 500;
  color: #111827;
  letter-spacing: 2.1px;
  line-height: 1.25;
  margin: 0;
}
.senjin-service-section__divider {
  width: 100%;
  height: 1px;
  background: #d6cfc5;
  margin-top: 12px;
}
.senjin-service-section__img-sp { display: none; }
.senjin-service-section__desc {
  font-family: var(--senjin-font-sans);
  font-size: 16px;
  font-weight: 400;
  color: #333;
  line-height: 1.9;
  letter-spacing: 0;
  margin: 0;
  max-width: none;
}
.senjin-service-section__items-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.senjin-service-section__items-label {
  font-family: var(--senjin-font-sans);
  font-size: 14px;
  font-weight: 400;
  color: #c0222a;
  letter-spacing: 1px;
  margin: 0 0 10px;
  text-transform: none;
}
.senjin-service-section__items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 16px;
  row-gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.senjin-service-section__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--senjin-font-sans);
  font-size: 16px;
  font-weight: 400;
  color: #333;
  letter-spacing: 0;
}
.senjin-service-section__item-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #c0222a;
  flex-shrink: 0;
}
.senjin-service-section__btn {
  height: 50px;
  gap: 30px;
  align-self: flex-start;
}
@media (min-width: 1024px) {
  .senjin-service-section {
    align-items: center;
    min-height: 100vh;
    height: 100vh;
    padding: 0;
  }
  .senjin-service-section__inner {
    gap: 24px;
  }
}


/* ============================================================
   施工実績アーカイブ（.senjin-works-page）
   ============================================================ */
.senjin-works-filters {
  width: 100%;
  margin: 0;
  padding: 0;
  border: none;
  position: static;
  background: transparent;
  z-index: auto;
}
.senjin-works-filters__list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-start;
  list-style: none;
  margin: 0;
  padding: 0 0 40px;
}
.senjin-works-filter-btn {
  font-family: var(--senjin-font-sans);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 1.12px;
  color: #111;
  height: 40px;
  padding: 12px 24px;
  border: 1px solid #111827;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
  box-sizing: border-box;
}
.senjin-works-filter-btn:hover {
  border-color: var(--senjin-primary);
  color: var(--senjin-primary);
}
.senjin-works-filter-btn.is-active {
  color: #fff;
  background: var(--senjin-primary);
  border-color: var(--senjin-primary);
  font-weight: 500;
}
.senjin-works-grid-section { padding-bottom: 0; }
.senjin-works-grid-section__inner {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 80px;
  box-sizing: border-box;
}
.senjin-works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  width: 100%;
}
.senjin-works-grid-card[hidden] { display: none; }
.senjin-works-grid-card__link {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
}
.senjin-works-grid-card__link:hover .senjin-works-grid-card__img-wrap img {
  transform: scale(1.04);
}
.senjin-works-grid-card__img-wrap {
  width: 100%;
  height: 240px;
  overflow: hidden;
  border-radius: 0;
  background: #ecece8;
  flex-shrink: 0;
}
.senjin-works-grid-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}
.senjin-works-grid-card__body {
  padding: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.senjin-works-grid-card__cat-row {
  display: flex;
  align-items: flex-start;
  padding-top: 20px;
  min-height: 48px;
  box-sizing: border-box;
}
.senjin-works-grid-card__cat {
  font-family: var(--senjin-font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--senjin-primary);
  letter-spacing: 1.2px;
  line-height: 16px;
  white-space: nowrap;
  border: 1px solid var(--senjin-primary);
  padding: 5px 13px;
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  box-sizing: border-box;
}
.senjin-works-grid-card__title-wrap {
  padding-top: 12px;
}
.senjin-works-grid-card__title {
  font-family: var(--senjin-font-sans);
  font-size: 17.5px;
  font-weight: 700;
  color: #101828;
  letter-spacing: 1px;
  line-height: 1.42;
  margin: 0;
  transition: color 0.2s;
}
.senjin-works-grid-card__link:hover .senjin-works-grid-card__title {
  color: var(--senjin-primary);
}
.senjin-works-pagination {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 80px 0 120px;
  box-sizing: border-box;
}
.senjin-works-pagination[hidden] {
  display: none;
}
.senjin-works-pagination__btn {
  width: 40px;
  height: 40px;
  border: 1px solid #e5e7eb;
  background: #fff;
  color: #111827;
  font-family: var(--senjin-font-inter), Inter, sans-serif;
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  box-sizing: border-box;
  padding: 0;
}
.senjin-works-pagination__btn:hover:not(:disabled) {
  border-color: #9ca3af;
}
.senjin-works-pagination__btn.is-active {
  background: #111827;
  border-color: #111827;
  color: #fff;
}
.senjin-works-pagination__btn:disabled {
  opacity: 0.45;
  cursor: default;
}
.senjin-works-empty {
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  color: var(--senjin-text-sub, #6b7280);
  text-align: center;
  padding: 60px 0;
}
.senjin-works-empty-state {
  text-align: center;
  padding: 80px 0;
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  color: var(--senjin-text-sub, #6b7280);
}


/* ============================================================
   施工実績詳細（.senjin-works-single）
   ============================================================ */
.senjin-works-single__hero {
  position: relative;
  width: 100%;
  height: 560px;
  overflow: hidden;
}
.senjin-works-single__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.senjin-works-single__hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(12, 21, 32, 0.2);
  pointer-events: none;
}
.senjin-works-single__body {
  max-width: 900px;
  margin-inline: auto;
  padding: 60px 80px 100px;
}
.senjin-works-single__top {
  /* Figma: w-full px-5/8/80・左寄せ（中央寄せの max-width コンテナにしない） */
  padding: 0 var(--senjin-px, 80px);
  box-sizing: border-box;
  width: 100%;
  max-width: none;
  margin: 0;
}
.senjin-works-single__top .senjin-breadcrumb {
  display: none;
}
.senjin-works-single__head {
  padding: calc(var(--senjin-header-h) + 40px) 0 60px;
  border-bottom: none;
  margin-bottom: 0;
  text-align: left;
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}
.senjin-works-single__cat {
  display: inline-block;
  align-self: flex-start;
  border: 1px solid var(--senjin-primary);
  color: var(--senjin-primary);
  font-family: var(--senjin-font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.2px;
  padding: 5px 13px;
  margin: 0;
}
.senjin-works-single__title {
  font-family: var(--senjin-font-serif);
  font-size: 36px;
  font-weight: 600;
  color: #111827;
  letter-spacing: 2px;
  line-height: 1.5;
  margin: 8px 0 0;
  text-align: left;
  align-self: flex-start;
  width: 100%;
  max-width: none;
}
.senjin-works-single__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 40px;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}
.senjin-works-single__meta-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.senjin-works-single__meta-label {
  font-family: var(--senjin-font-sans);
  font-size: 12px;
  font-weight: 700;
  color: var(--senjin-text-sub);
  letter-spacing: 0.1em;
}
.senjin-works-single__meta-value {
  font-family: var(--senjin-font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--senjin-text);
  letter-spacing: 0.04em;
}
.senjin-works-single__tags {
  font-family: var(--senjin-font-noto);
  font-size: 13px;
  color: var(--senjin-text-sub);
  letter-spacing: 0.06em;
  margin: 0;
}
.senjin-works-single__content {
  font-family: var(--senjin-font-sans);
  font-size: 16px;
  font-weight: 500;
  color: #333;
  line-height: 2;
  letter-spacing: 0.05em;
  margin-bottom: 48px;
}
.senjin-works-single__content p { margin: 0 0 1.5em; }
.senjin-works-single__content img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 32px 0;
}
/* Figma: flex justify-center mb-[80px] */
.senjin-works-single__back {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 48px;
  margin-bottom: 80px;
}

/* アウトラインボタン */
.senjin-btn--outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid var(--senjin-text);
  color: var(--senjin-text);
  font-family: var(--senjin-font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  border-radius: 2px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  text-decoration: none;
}
.senjin-btn--outline:hover {
  border-color: var(--senjin-primary);
  color: var(--senjin-primary);
}

/* 関連施工実績 */
.senjin-works-related {
  background: var(--senjin-cream);
  padding: 80px 0 100px;
}
.senjin-works-related__inner {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: 80px;
}
.senjin-works-related__header { margin-bottom: 48px; }
.senjin-works-related__en {
  font-family: var(--senjin-font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--senjin-primary);
  text-transform: uppercase;
}
.senjin-works-related__heading {
  font-family: var(--senjin-font-serif);
  font-size: 40px;
  font-weight: 600;
  color: var(--senjin-text);
  letter-spacing: 0.12em;
  margin: 4px 0 0;
}
.senjin-works-grid--related {
  grid-template-columns: repeat(3, 1fr);
}


/* ============================================================
   お問い合わせ（.senjin-contact-page）
   ============================================================ */
.senjin-contact-lead { padding: 40px 80px 60px; }
.senjin-contact-lead__inner { max-width: 800px; margin-inline: auto; text-align: center; }
.senjin-contact-lead__text {
  font-family: var(--senjin-font-sans);
  font-size: 16px;
  font-weight: 500;
  color: #444;
  line-height: 2;
  letter-spacing: 0.05em;
  margin: 0;
}
.senjin-contact-channels { padding: 0 80px 80px; }
.senjin-contact-channels__inner {
  max-width: 1120px;
  margin-inline: auto;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  border: 1px solid var(--senjin-border);
  border-radius: 12px;
  overflow: hidden;
}
.senjin-contact-channel {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 40px 32px;
  text-align: center;
}
.senjin-contact-channel__divider { width: 1px; background: var(--senjin-border); align-self: stretch; }
.senjin-contact-channel__icon {
  width: 48px;
  height: 48px;
  background: var(--senjin-cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--senjin-primary);
  margin-bottom: 4px;
}
.senjin-contact-channel__label {
  font-family: var(--senjin-font-sans);
  font-size: 13px;
  font-weight: 700;
  color: var(--senjin-text-sub);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
}
.senjin-contact-channel__value {
  font-family: var(--senjin-font-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--senjin-text);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
a.senjin-contact-channel__value:hover { color: var(--senjin-primary); }
.senjin-contact-channel__note {
  font-family: var(--senjin-font-noto);
  font-size: 12px;
  color: var(--senjin-text-sub);
  letter-spacing: 0.06em;
  margin: 0;
}
.senjin-contact-form-section { padding: 0 80px 100px; }
.senjin-contact-form-section__inner { max-width: 800px; margin-inline: auto; }
.senjin-contact-form-section__header { margin-bottom: 48px; }
.senjin-contact-form-section__en {
  font-family: var(--senjin-font-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--senjin-primary);
  text-transform: uppercase;
}
.senjin-contact-form-section__heading {
  font-family: var(--senjin-font-serif);
  font-size: 32px;
  font-weight: 600;
  color: var(--senjin-text);
  letter-spacing: 0.1em;
  margin: 4px 0 0;
}
.senjin-contact-form { display: flex; flex-direction: column; gap: 32px; }
.senjin-form-field { display: flex; flex-direction: column; gap: 8px; }
.senjin-form-label {
  font-family: var(--senjin-font-sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--senjin-text);
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.senjin-form-required {
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--senjin-primary);
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.05em;
}
.senjin-form-optional {
  font-size: 11px;
  font-weight: 700;
  color: var(--senjin-text-sub);
  background: var(--senjin-border);
  padding: 2px 6px;
  border-radius: 3px;
  letter-spacing: 0.05em;
}
.senjin-form-input,
.senjin-form-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--senjin-border);
  border-radius: 6px;
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--senjin-text);
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
.senjin-form-input:focus,
.senjin-form-textarea:focus {
  outline: none;
  border-color: var(--senjin-primary);
  box-shadow: 0 0 0 3px rgba(192,34,42,0.1);
}
.senjin-form-input.is-error,
.senjin-form-textarea.is-error,
.senjin-form-select.is-error { border-color: #ef4444; }
.senjin-form-input::placeholder,
.senjin-form-textarea::placeholder { color: #c0c8d0; }
.senjin-form-textarea { resize: vertical; min-height: 160px; }
.senjin-form-select-wrap { position: relative; }
.senjin-form-select {
  width: 100%;
  padding: 14px 40px 14px 16px;
  border: 1px solid var(--senjin-border);
  border-radius: 6px;
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--senjin-text);
  background: #fff;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.senjin-form-select:focus {
  outline: none;
  border-color: var(--senjin-primary);
  box-shadow: 0 0 0 3px rgba(192,34,42,0.1);
}
.senjin-form-select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}
.senjin-form-error {
  font-family: var(--senjin-font-noto);
  font-size: 12px;
  color: #ef4444;
  letter-spacing: 0.04em;
  margin: 0;
}
.senjin-form-field--checkbox { gap: 6px; }
.senjin-form-check-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.senjin-form-checkbox {
  width: 18px;
  height: 18px;
  border: 1px solid var(--senjin-border);
  border-radius: 3px;
  flex-shrink: 0;
  accent-color: var(--senjin-primary);
  cursor: pointer;
}
.senjin-form-check-text {
  font-family: var(--senjin-font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--senjin-text);
  letter-spacing: 0.04em;
  line-height: 1.6;
}
.senjin-form-check-text a {
  color: var(--senjin-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.senjin-form-submit { display: flex; justify-content: center; padding-top: 8px; }
.senjin-btn--large {
  padding: 18px 48px;
  font-size: 16px;
  gap: 12px;
}
.senjin-form-success {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: 8px;
}
.senjin-form-success p {
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  font-weight: 500;
  color: #166534;
  line-height: 1.7;
  margin: 0;
}

/* CF7 ラッパーのスタイル統一 */
.senjin-cf7-wrap .wpcf7 { margin: 0; }
.senjin-cf7-wrap .wpcf7-form p { margin-bottom: 24px; }
.senjin-cf7-wrap .wpcf7-form-control-wrap { display: block; }
.senjin-cf7-wrap input[type="text"],
.senjin-cf7-wrap input[type="email"],
.senjin-cf7-wrap input[type="tel"],
.senjin-cf7-wrap select,
.senjin-cf7-wrap textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--senjin-border);
  border-radius: 6px;
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  color: var(--senjin-text);
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.2s;
}
.senjin-cf7-wrap input:focus,
.senjin-cf7-wrap select:focus,
.senjin-cf7-wrap textarea:focus {
  outline: none;
  border-color: var(--senjin-primary);
  box-shadow: 0 0 0 3px rgba(192,34,42,0.1);
}
.senjin-cf7-wrap input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 40px;
  background: var(--senjin-primary);
  color: #fff;
  font-family: var(--senjin-font-sans);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: opacity 0.2s;
  width: auto;
}
.senjin-cf7-wrap input[type="submit"]:hover { opacity: 0.85; }
.senjin-cf7-wrap .wpcf7-not-valid-tip {
  font-size: 12px;
  color: #ef4444;
  margin-top: 4px;
}
.senjin-cf7-wrap .wpcf7-response-output {
  padding: 12px 16px;
  margin-top: 16px;
  border-radius: 6px;
  font-family: var(--senjin-font-sans);
  font-size: 14px;
}


/* ============================================================
   タブレット（〜1023px）
   ============================================================ */
@media (max-width: 1023px) {

  /* 経営理念 */
  .senjin-philosophy { padding: 60px 32px 80px; }
  .senjin-philosophy__row { flex-direction: column; gap: 32px; padding: 48px 0; }
  .senjin-philosophy__row--vision { flex-direction: column; }
  .senjin-philosophy__sp-title { display: flex; flex-direction: column; gap: 8px; width: 100%; }
  .senjin-philosophy__pc-title { display: none; }
  .senjin-philosophy__img-wrap { width: 100%; height: auto; }
  .senjin-philosophy__img-wrap img { position: static; width: 55%; height: auto; margin: 0 auto; }
  .senjin-philosophy__img-wrap--vision img { width: 100%; height: 280px; object-fit: cover; }
  .senjin-philosophy__text { width: 100%; }
  .senjin-philosophy__row-heading { font-size: 24px; }

  .senjin-value { padding: 60px 32px 80px; }
  .senjin-profile { padding: 60px 32px 80px; }
  .senjin-profile__row { gap: 24px; }
  .senjin-profile__dt { width: 120px; }
  .senjin-map { padding: 0 32px 80px; }
  .senjin-map__frame { height: 320px; }

  /* 事業内容 */
  .senjin-services-layout { flex-direction: column; }
  .senjin-services-left { display: none; }
  .senjin-services-right { width: 100%; }
  .senjin-service-section { min-height: auto; height: auto; padding: 48px 0; align-items: flex-start; }
  .senjin-service-section__inner { padding: 0 32px; gap: 20px; }
  .senjin-service-section__img-sp {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 10px;
    position: relative;
  }
  .senjin-service-section__img-sp-bg {
    position: absolute;
    inset: -20% -15% -40% -15%;
    background-size: cover;
    background-position: top center;
  }
  .senjin-service-section__ja { font-size: 22px; }
  .senjin-service-section__num { font-size: 13px; }
  .senjin-service-section__items { grid-template-columns: 1fr; }
  .senjin-service-section__desc { font-size: 15px; }

  /* 施工実績 */
  .senjin-works-grid-section__inner { padding-inline: 32px; }
  .senjin-works-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
  .senjin-works-grid-card__img-wrap { height: 220px; }
  .senjin-works-pagination { padding: 60px 0 80px; }
  .senjin-works-single__hero { height: 400px; }
  .senjin-works-single__top { padding-inline: 32px; }
  .senjin-works-single__head { padding: calc(var(--senjin-header-h) + 70px) 0 60px; }
  .senjin-works-single__title { font-size: 28px; }
  .senjin-works-related__inner { padding-inline: 32px; }
  .senjin-works-grid--related { grid-template-columns: repeat(2, 1fr); }

  /* コンタクト */
  .senjin-contact-lead { padding: 40px 32px 48px; }
  .senjin-contact-channels { padding: 0 32px 60px; }
  .senjin-contact-channels__inner { flex-direction: column; }
  .senjin-contact-channel__divider { width: 100%; height: 1px; }
  .senjin-contact-form-section { padding: 0 32px 80px; }
}


/* ============================================================
   スマホ（〜767px）
   ============================================================ */
@media (max-width: 767px) {

  /* 経営理念 */
  .senjin-philosophy { padding: 48px 20px 60px; }
  .senjin-philosophy__heading { font-size: 32px; }
  .senjin-philosophy__row { padding: 40px 0; }
  .senjin-philosophy__row-heading { font-size: 20px; }
  .senjin-philosophy__body { font-size: 14px; }

  .senjin-value { padding: 48px 20px 60px; }
  .senjin-value__heading { font-size: 32px; }
  .senjin-value__text { font-size: 18px; }

  .senjin-profile { padding: 48px 20px 60px; }
  .senjin-profile__heading { font-size: 32px; }
  .senjin-profile__row { flex-direction: column; gap: 8px; }
  .senjin-profile__dt { width: 100%; }

  .senjin-map { padding: 0 20px 60px; }
  .senjin-map__frame { height: 240px; }

  /* 事業内容 */
  .senjin-service-section__inner { padding: 0 20px; gap: 16px; }
  .senjin-service-section__ja { font-size: 22px; }
  .senjin-service-section__num { font-size: 13px; }
  .senjin-service-section__desc { font-size: 15px; }
  .senjin-service-section__item { font-size: 15px; }

  /* 施工実績 */
  .senjin-works-filter-btn {
    height: auto;
    min-height: 40px;
    padding: 10px 16px;
    font-size: 14px;
  }
  .senjin-works-filters__list { gap: 10px; padding-bottom: 32px; }
  .senjin-works-grid-section__inner { padding-inline: 20px; }
  .senjin-works-grid { grid-template-columns: 1fr; gap: 32px; }
  .senjin-works-grid-card__img-wrap { height: 200px; }
  .senjin-works-pagination { padding: 48px 0 80px; }
  .senjin-works-single__hero { height: 260px; }
  .senjin-works-single__top { padding-inline: 20px; }
  .senjin-works-single__head { padding: calc(var(--senjin-header-h) + 70px) 0 60px; }
  .senjin-works-single__body { padding: 32px 20px 60px; }
  .senjin-works-single__title { font-size: 28px; letter-spacing: 2px; }
  .senjin-works-related__inner { padding-inline: 20px; }
  .senjin-works-related__heading { font-size: 32px; }
  .senjin-works-grid--related { grid-template-columns: 1fr; }

  /* コンタクト */
  .senjin-contact-lead { padding: 32px 20px 40px; }
  .senjin-contact-lead__text { font-size: 14px; }
  .senjin-contact-channels { padding: 0 20px 48px; }
  .senjin-contact-channel { padding: 28px 20px; }
  .senjin-contact-channel__value { font-size: 18px; }
  .senjin-contact-form-section { padding: 0 20px 60px; }
  .senjin-contact-form-section__heading { font-size: 26px; }
  .senjin-btn--large { width: 100%; justify-content: center; }
}


/* ============================================================
   施工写真ギャラリー
   ============================================================ */
.senjin-works-gallery {
  padding: 80px 0 60px;
  background: #fff;
}
.senjin-works-gallery__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 80px;
}
.senjin-works-gallery__header {
  margin-bottom: 36px;
}
.senjin-works-gallery__en {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: #c0222a;
  margin-bottom: 6px;
  font-weight: 500;
}
.senjin-works-gallery__heading {
  font-size: 28px;
  font-weight: 700;
  color: #111827;
  letter-spacing: 0.04em;
  margin: 0;
}

/* グリッド: スマホ1列 / タブレット以上2列 */
.senjin-works-gallery__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (max-width: 767px) {
  .senjin-works-gallery__grid  { grid-template-columns: 1fr; gap: 8px; }
  .senjin-works-gallery__inner { padding: 0 20px; }
  .senjin-works-gallery         { padding: 60px 0 40px; }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .senjin-works-gallery__inner { padding: 0 40px; }
}

/* 画像アイテム */
.senjin-works-gallery__item {
  overflow: hidden;
  border-radius: 4px;
}
.senjin-works-gallery__item a {
  display: block;
  overflow: hidden;
}
.senjin-works-gallery__img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.senjin-works-gallery__item a:hover .senjin-works-gallery__img {
  transform: scale(1.04);
}


/* ============================================================
   ライトボックス
   ============================================================ */
.senjin-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.senjin-lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}
.senjin-lightbox[hidden] {
  display: none;
}
.senjin-lightbox__img-wrap {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.senjin-lightbox__img {
  display: block;
  max-width: 90vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  object-fit: contain;
}
.senjin-lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  line-height: 1;
  opacity: 0.75;
  transition: opacity 0.2s;
}
.senjin-lightbox__close:hover { opacity: 1; }
.senjin-lightbox__prev,
.senjin-lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.12);
  border: none;
  cursor: pointer;
  padding: 16px 12px;
  line-height: 1;
  border-radius: 4px;
  transition: background 0.2s;
}
.senjin-lightbox__prev { left: 20px; }
.senjin-lightbox__next { right: 20px; }
.senjin-lightbox__prev:hover,
.senjin-lightbox__next:hover { background: rgba(255, 255, 255, 0.25); }
.senjin-lightbox__counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  letter-spacing: 0.06em;
  margin: 0;
}
@media (max-width: 767px) {
  .senjin-lightbox__prev { left: 8px; padding: 12px 8px; }
  .senjin-lightbox__next { right: 8px; padding: 12px 8px; }
  .senjin-lightbox__close { top: 12px; right: 12px; }
}