/* =========================================================
   施工事例 一覧・詳細・モーダル
   ========================================================= */
:root {
  --w-ink: #1d2327;
  --w-muted: #6b7280;
  --w-line: #e5e7eb;
  --w-bg: #f7f7f8;
  --w-card: #fff;
  --w-accent: #1f1f1f;
  --w-accent-2: #c33;
  --w-pill: #f1f1f3;
  --w-pill-ink: #4b5563;
  --w-radius: 10px;
}

.works-archive,
.works-single {
  background: var(--paper-3);
  color: var(--w-ink);
  font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
  padding: 100px 0 80px;
  font-feature-settings: 'palt';
  /* body::before のノイズ（z-index:1）より前面に出してざらつきを消す */
  position: relative;
  z-index: 2;
}

.works-archive_wrap,
.works-single_wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ========== ページヘッダー（共通） ========== */
.works-archive_head,
.works-single_head {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--w-line);
}
.works-archive_head-en,
.works-single_head-en {
  display: block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--w-muted);
  margin-bottom: 6px;
}
.works-archive_head-ttl,
.works-single_head-ttl {
  font-family: 'Zen Old Mincho', 'Noto Serif JP', serif;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0;
}
.works-single_head-sub {
  margin: 6px 0 0;
  color: var(--w-muted);
  font-size: 13px;
}

/* ========== 検索バー ========== */
.works-archive_search {
  margin: 0 0 28px;
}
.works-archive_search-row {
  display: flex;
  align-items: stretch;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--w-line);
  border-radius: 999px;
  padding: 4px 4px 4px 18px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}
.works-archive_search-label {
  display: flex;
  align-items: center;
  color: var(--w-muted);
}
.works-archive_search-input {
  flex: 1 1 auto;
  border: 0;
  background: transparent;
  font-size: 14px;
  padding: 12px 4px;
  outline: none;
  min-width: 0;
}
.works-archive_search-btn {
  border: 0;
  background: var(--w-accent);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0 28px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  transition: opacity 0.15s;
}
.works-archive_search-btn:hover {
  opacity: 0.85;
}

/* ========== レイアウト ========== */
.works-archive_body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 820px) {
  .works-archive_body {
    grid-template-columns: 1fr;
  }
}

/* ========== サイドバー絞り込み ========== */
.works-filter {
  position: sticky;
  top: 16px;
  font-size: 13px;
}
@media (max-width: 820px) {
  .works-filter {
    position: static;
  }
}
.works-filter_nojs-note {
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--w-muted);
  line-height: 1.5;
}
.works-filter_group {
  padding: 14px 0;
  border-top: 1px solid var(--w-line);
}
.works-filter_group:first-of-type {
  border-top: 0;
  padding-top: 4px;
}
.works-filter_ttl {
  font-size: 13px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--w-ink);
}
.works-filter_list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.works-filter_check {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--w-ink);
  user-select: none;
}
.works-filter_check input[type='checkbox'] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid #c1c4c7;
  border-radius: 3px;
  background: #fff;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  flex-shrink: 0;
  transition:
    background 0.12s,
    border-color 0.12s;
}
.works-filter_check input[type='checkbox']:checked {
  background: var(--w-accent);
  border-color: var(--w-accent);
}
.works-filter_check input[type='checkbox']:checked::after {
  content: '';
  width: 8px;
  height: 5px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg) translate(1px, -1px);
}
.works-filter_check:hover span {
  color: var(--w-accent-2);
}

.works-filter_actions {
  margin-top: 18px;
  display: grid;
  gap: 8px;
}
.works-filter_submit {
  width: 100%;
  border: 1px solid var(--w-accent);
  background: var(--w-accent);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  padding: 11px;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.15s;
}
.works-filter_submit:hover {
  opacity: 0.85;
}
.works-filter_reset {
  display: block;
  text-align: center;
  font-size: 12px;
  color: var(--w-muted);
  text-decoration: none;
  padding: 8px;
  border: 1px solid var(--w-line);
  border-radius: 8px;
  background: #fff;
  transition:
    background 0.12s,
    color 0.12s;
}
.works-filter_reset:hover {
  background: #f5f5f6;
  color: var(--w-ink);
}
/* 「閉じる」はSPのアコーディオン時のみ表示 */
.works-filter_close {
  display: none;
}

/* ========== 結果 ========== */
.works-active-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}
.works-active-filters:empty {
  display: none;
}
.works-active-filters_label {
  font-size: 12px;
  font-weight: 700;
  color: var(--w-muted);
  margin-right: 2px;
}
.works-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px 5px 12px;
  background: var(--teal-deep);
  color: #fff;
  border: 1px solid var(--teal-deep);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition:
    background 0.12s,
    color 0.12s,
    border-color 0.12s;
}
.works-chip em {
  font-style: normal;
  font-weight: 700;
  font-size: 12px;
  opacity: 0.7;
}
.works-chip:hover {
  background: var(--teal);
  border-color: var(--teal);
}
.works-chip--clear {
  background: transparent;
  color: var(--w-muted);
  border: 1px dashed var(--w-line);
}
.works-chip--clear:hover {
  background: rgba(160, 43, 31, 0.06);
  color: var(--teal-deep);
  border-color: var(--teal-deep);
}

.works-results_head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.works-results_count {
  margin: 0;
  font-size: 14px;
  color: var(--w-ink);
}
.works-results_count strong {
  font-weight: 700;
}
.works-results_sort {
  font-size: 12.5px;
  color: var(--w-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.works-results_sort select {
  border: 0;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--w-ink);
  cursor: pointer;
  padding: 4px 4px 4px 0;
}
.works-results_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px 18px;
}
@media (max-width: 900px) {
  .works-results_grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 500px) {
  .works-results_grid {
    grid-template-columns: 1fr;
  }
}

.works-results_body {
  position: relative;
  min-height: 200px;
  transition: opacity 0.15s;
}
.works-results_body.is-loading {
  opacity: 0.45;
  pointer-events: none;
}
.works-results_body.is-loading::after {
  content: '';
  position: absolute;
  top: 30px;
  left: 50%;
  width: 28px;
  height: 28px;
  margin-left: -14px;
  border: 3px solid var(--w-line);
  border-top-color: var(--w-accent);
  border-radius: 50%;
  animation: works-spin 0.7s linear infinite;
}
@keyframes works-spin {
  to {
    transform: rotate(360deg);
  }
}

.works-results_empty {
  padding: 60px 20px;
  text-align: center;
  background: var(--w-bg);
  border-radius: 12px;
  color: var(--w-muted);
}
.works-results_empty p {
  margin: 0 0 16px;
}

.works-results_pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.works-results_pagination a,
.works-results_pagination span {
  min-width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  padding: 0 10px;
  border: 1px solid var(--w-line);
  border-radius: 6px;
  text-decoration: none;
  color: var(--w-ink);
  font-size: 13px;
  font-weight: 600;
  background: #fff;
}
.works-results_pagination .current {
  background: var(--w-accent);
  color: #fff;
  border-color: var(--w-accent);
}
.works-results_pagination a:hover {
  background: #f3f3f4;
}

/* ========== カード ========== */
.works-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  padding: 10px;
  margin: -10px;
  border-radius: 14px;
  outline: 2px solid transparent;
  outline-offset: 0;
  transition:
    transform 0.25s ease,
    outline-color 0.2s ease,
    outline-offset 0.2s ease;
}
.works-card:hover {
  transform: translateY(-4px);
  outline-color: var(--teal-deep);
}
.works-card_thumb {
  position: relative;
  display: block;
  aspect-ratio: 4/3;
  background: #ebe7da;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 14px;
}
.works-card_thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.works-card:hover .works-card_thumb img {
  transform: scale(1.06);
}
.works-card_thumb-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #b0b3b8;
  font-size: 28px;
}
.works-card_body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 0;
}
.works-card_meta {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-family: 'Zen Kaku Gothic Antique', 'Noto Sans JP', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
}
.works-card_meta:empty {
  display: none;
}
.works-card_tag {
  display: inline-block;
  background: rgba(160, 43, 31, 0.08);
  color: var(--teal-deep);
  padding: 4px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.works-card_area {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #6f6c64;
  background: #ebe7da;
  padding: 4px 8px;
  border-radius: 3px;
  margin-bottom: 0;
}
.works-card_title {
  font-family: 'Zen Old Mincho', serif;
  font-size: 15.5px;
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1.5;
  margin: 0;
  color: var(--ink);
  transition: color 0.2s;
}
.works-card:hover .works-card_title {
  color: var(--teal-deep);
}

/* =========================================================
   詳細ページ
   ========================================================= */
.works-single_crumbs-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 0 0 16px;
}
.works-single_crumbs {
  font-size: 12px;
  color: var(--w-muted);
}
.works-single_backlink {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--w-muted);
  text-decoration: none;
  background: #fff;
  border: 1px solid var(--w-line);
  border-radius: 999px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.works-single_backlink:hover {
  background: #f5f5f6;
  color: var(--w-ink);
  border-color: #c1c4c7;
}
.works-single_backlink-arrow {
  transition: transform 0.2s;
}
.works-single_backlink:hover .works-single_backlink-arrow {
  transform: translateX(-3px);
}
.works-single_crumbs a {
  color: var(--w-muted);
  text-decoration: none;
}
.works-single_crumbs a:hover {
  color: var(--w-accent-2);
}
.works-single_crumbs-sep {
  margin: 0 6px;
}
.works-single_crumbs-current {
  color: var(--w-ink);
}

.works-single_hero {
  position: relative;
  background: #ececee;
  border-radius: 12px;
  overflow: hidden;
  height: auto;
  min-height: 0;
}
.works-single_hero-btn {
  width: 100%;
  height: auto;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  display: block;
}
.works-single_hero-btn img {
  width: 100%;
  height: auto;
  display: block;
}
.works-single_hero-empty {
  width: 100%;
  min-height: 240px;
  display: grid;
  place-items: center;
  color: #9ca3af;
  font-size: 14px;
}

.works-single_hero.is-clampable {
  max-height: var(--hero-clamp, 700px);
}
.works-single_hero.is-expanded {
  max-height: none;
}
.works-single_hero-more {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 140px;
  padding-bottom: 16px;
  border: 0;
  cursor: pointer;
  background: linear-gradient(rgba(255, 255, 255, 0), #fff 78%);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  color: var(--brand-red, #a02b1f);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.works-single_hero.is-expanded .works-single_hero-more {
  align-items: center;
  height: auto;
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.9);
}
.works-single_hero-more[hidden] {
  display: none;
}

.works-single_tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0;
}
.works-single_tag {
  background: rgba(160, 43, 31, 0.08);
  color: var(--teal-deep);
  padding: 4px 12px;
  border-radius: 0.3rem;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.works-single_tag--area {
  background: #ebe7da;
  color: #6f6c64;
}

.works-single_title {
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  margin: 0 0 24px;
  letter-spacing: 0.02em;
}

/* 上部：左に写真／右に情報（タグ・タイトル・施工概要・お問い合わせ） */
.works-single_top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 44px;
  align-items: start;
}
.works-single_top-media {
  min-width: 0;
}
.works-single_top-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
/* お問い合わせブロックを下端にそろえ、左の写真と高さを合わせる */
.works-single_top-info .works-single_cta {
  margin-top: auto;
}
.works-single_top-info .works-single_overview-table {
  margin-bottom: 22px;
}
@media (max-width: 760px) {
  .works-single_top {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 36px;
  }
  .works-single_top-info .works-single_cta {
    margin-top: 4px;
  }
}
.works-single_section-ttl {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: 0.04em;
}

.works-single_table {
  margin: 0;
  border-top: 1px solid var(--w-line);
}
.works-single_table-row {
  display: grid;
  grid-template-columns: 122px 1fr;
  border-bottom: 1px solid var(--w-line);
}
.works-single_table-row dt {
  background: #fafafa;
  padding: 12px 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--w-muted);
  margin: 0;
}
.works-single_table-row dd {
  padding: 12px 14px;
  margin: 0;
  font-size: 13.5px;
  color: var(--w-ink);
  line-height: 1.7;
}

/* お問い合わせCTA：白カード＋赤ボタン（テーマCTAに準拠） */
.works-single_cta {
  background: #fff;
  border: 1px solid var(--line-soft, rgba(31, 34, 38, 0.1));
  color: var(--ink, #1f2226);
  padding: 26px 24px;
  border-radius: 14px;
  text-align: center;
  box-shadow: 0 12px 30px -16px rgba(40, 14, 10, 0.22);
}
.works-single_cta-lead {
  margin: 0 0 16px;
  font-family: 'Zen Old Mincho', serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0.03em;
  color: var(--ink, #1f2226);
}
.works-single_cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  border: 0;
  background: var(--teal-deep, #a02b1f);
  color: #fff;
  font-family: 'Zen Old Mincho', serif;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.04em;
  padding: 15px 18px;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 8px 18px -6px rgba(160, 43, 31, 0.5);
  transition:
    transform 0.18s var(--ease, ease),
    box-shadow 0.18s var(--ease, ease),
    background 0.18s;
}
.works-single_cta-btn-arrow {
  font-family: 'Inter', sans-serif;
  transition: transform 0.18s var(--ease, ease);
}
.works-single_cta-btn:hover {
  transform: translateY(-2px);
  background: var(--teal, #c8302c);
  box-shadow: 0 12px 22px -6px rgba(160, 43, 31, 0.55);
}
.works-single_cta-btn:hover .works-single_cta-btn-arrow {
  transform: translateX(4px);
}
.works-single_cta-tel {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 16px;
  text-decoration: none;
  color: var(--ink, #1f2226);
}
.works-single_cta-tel-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--teal-tint, rgba(200, 48, 44, 0.1));
  color: var(--teal-deep, #a02b1f);
}
.works-single_cta-tel-icon svg {
  width: 15px;
  height: 15px;
}
.works-single_cta-tel-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.3;
}
.works-single_cta-tel-num {
  font-family: 'Inter', sans-serif;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink, #1f2226);
}
.works-single_cta-tel-note {
  font-size: 11px;
  color: var(--ink-mute, #7a7d82);
}

.works-single_block {
  margin-bottom: 44px;
  padding-top: 8px;
}

.works-single_gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
@media (max-width: 600px) {
  .works-single_gallery {
    grid-template-columns: 1fr;
  }
}
.works-single_gallery-item {
  margin: 0;
  text-align: center;
}
.works-single_gallery-btn {
  display: block;
  width: 100%;
  aspect-ratio: 4/3;
  border: 0;
  border-radius: 8px;
  overflow: hidden;
  background: #ececee;
  cursor: zoom-in;
  padding: 0;
}
.works-single_gallery-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.works-single_gallery-btn:hover img {
  transform: scale(1.03);
}
.works-single_gallery-item figcaption {
  margin-top: 8px;
  font-size: 12.5px;
  color: var(--w-muted);
}

/* 店舗の写真：タイルギャラリー（縦横比を保ったまま敷き詰め） */
.works-single_tiles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.works-single_tile {
  flex: 0 0 auto;
  margin: 0;
  /* JS が px で width/height を上書き。JS 無効時のフォールバック */
  height: 220px;
  width: calc(var(--ar, 1.33) * 220px);
  max-width: 100%;
}
@media (max-width: 600px) {
  .works-single_tile {
    height: 150px;
    width: calc(var(--ar, 1.33) * 150px);
  }
}
.works-single_tile-btn {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
  background: #ececee;
  cursor: zoom-in;
}
.works-single_tile-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}
.works-single_tile-btn:hover img {
  transform: scale(1.04);
}

/* 担当者のコメント：白いブロック（装飾なし） */
.works-single_voice {
  background: #fff;
  border: 1px solid var(--w-line);
  border-radius: 10px;
  padding: 22px 26px;
}
.works-single_voice-text {
  margin: 0;
  font-size: 15px;
  line-height: 2.05;
  color: var(--w-ink);
}
@media (max-width: 600px) {
  .works-single_voice {
    padding: 18px;
  }
  .works-single_voice-text {
    font-size: 14.5px;
    line-height: 2;
  }
}

.works-single_related {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px 18px;
}
/* PC・タブレットは従来どおり3件まで（4件目はSP専用） */
.works-single_related .works-card:nth-child(4) {
  display: none;
}
/* SPのみ：2列で4件 */
@media (max-width: 767px) {
  .works-single_related {
    grid-template-columns: repeat(2, 1fr);
  }
  .works-single_related .works-card:nth-child(4) {
    display: flex;
  }
}

/* 詳細ページ：スクロール出現アニメーション */
.works-single_top {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.works-single_block {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.works-single_top.is-revealed,
.works-single_block.is-revealed {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .works-single_top,
  .works-single_block {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* =========================================================
   写真拡大モーダル
   ========================================================= */
.works-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20, 20, 22, 0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 56px 20px 20px;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s;
}
.works-lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}
.works-lightbox_close,
.works-lightbox_nav {
  position: absolute;
  z-index: 3; /* stage（全幅時）より前面に出して、スマホでも押せるようにする */
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background 0.15s;
}
.works-lightbox_close:hover,
.works-lightbox_nav:hover {
  background: rgba(255, 255, 255, 0.16);
}
.works-lightbox_close {
  top: 16px;
  right: 16px;
  font-size: 24px;
}
.works-lightbox_nav--prev {
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
}
.works-lightbox_nav--next {
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
}

.works-lightbox_stage {
  position: relative;
  flex: 1 1 auto;
  max-width: 980px;
  width: 100%;
  display: grid;
  place-items: center;
  padding: 20px;
  overflow: hidden;
}
.works-lightbox_label {
  position: absolute;
  top: 12px;
  left: 16px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  z-index: 2;
}
.works-lightbox_img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 6px;
  background: #1d1d1f;
}

.works-lightbox_thumbs {
  list-style: none;
  display: flex;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: center;
}
.works-lightbox_thumbs button {
  width: 64px;
  height: 48px;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  padding: 0;
  background: #2a2a2c;
  cursor: pointer;
  transition:
    border-color 0.15s,
    transform 0.15s;
}
.works-lightbox_thumbs button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.works-lightbox_thumbs button.is-active {
  border-color: #fff;
}
.works-lightbox_thumbs button:hover {
  transform: translateY(-2px);
}

/* =========================================================
   お問い合わせモーダル
   ========================================================= */
.works-contact-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 17, 0.6);
  z-index: 1001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s;
  overflow-y: auto;
}
.works-contact-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}
.works-contact-modal_panel {
  background: #fff;
  width: 100%;
  max-width: 460px;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  margin: auto;
}
.works-contact-modal_head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid var(--w-line);
}
.works-contact-modal_head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}
.works-contact-modal_close {
  border: 0;
  background: transparent;
  color: var(--w-muted);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  transition: background 0.12s;
}
.works-contact-modal_close:hover {
  background: #f3f3f4;
}

.works-contact-modal_form {
  padding: 16px 18px 18px;
  display: grid;
  gap: 12px;
}
.works-contact-modal_field {
  display: grid;
  gap: 5px;
  font-size: 12.5px;
}
.works-contact-modal_field-label {
  font-weight: 700;
  color: var(--w-ink);
}
.works-contact-modal_field-label em {
  color: var(--brand-red, #a02b1f);
  font-style: normal;
  margin-left: 2px;
}
.works-contact-modal_field input[type='text'],
.works-contact-modal_field input[type='tel'],
.works-contact-modal_field input[type='email'],
.works-contact-modal_field textarea {
  width: 100%;
  border: 1px solid var(--w-line);
  border-radius: 6px;
  padding: 9px 11px;
  font-size: 13px;
  font-family: inherit;
  background: #fff;
}
.works-contact-modal_field textarea {
  resize: vertical;
  min-height: 80px;
}
.works-contact-modal_field input:focus,
.works-contact-modal_field textarea:focus {
  outline: 0;
  border-color: var(--brand-red, #a02b1f);
  box-shadow: 0 0 0 3px rgba(160, 43, 31, 0.12);
}

.works-contact-modal_submit {
  margin-top: 4px;
  border: 0;
  background: var(--brand-red, #a02b1f);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  padding: 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: opacity 0.15s;
}
.works-contact-modal_submit:hover {
  opacity: 0.88;
}
.works-contact-modal_submit:disabled {
  opacity: 0.5;
  cursor: progress;
}

.works-contact-modal_tel {
  margin: 0;
  text-align: center;
  font-size: 11.5px;
  color: var(--w-muted);
}
.works-contact-modal_tel a {
  color: var(--brand-red, #a02b1f);
  text-decoration: none;
  font-weight: 700;
}

.works-contact-modal_msg {
  margin: 0;
  text-align: center;
  font-size: 12.5px;
  color: var(--w-muted);
  min-height: 1.4em;
}
.works-contact-modal_msg.is-success {
  color: #047857;
  font-weight: 700;
}
.works-contact-modal_msg.is-error {
  color: var(--brand-red, #a02b1f);
  font-weight: 700;
}

/* =========================================================
   タブレット・SP レスポンシブ調整
   ========================================================= */
@media (max-width: 1023px) {
  .works-archive,
  .works-single {
    padding: 70px 0 60px;
  }

  .works-archive_wrap,
  .works-single_wrap {
    padding: 0 16px;
  }

  .works-archive_body {
    gap: 24px;
  }

  .works-archive_search-row {
    padding: 4px 4px 4px 14px;
  }

  .works-archive_search-input {
    font-size: 13px;
    padding: 10px 4px;
  }

  .works-archive_search-btn {
    padding: 0 20px;
    font-size: 12px;
  }
}

/* トグルボタンは PC では非表示 */
.works-filter_toggle {
  display: none;
}

@media (max-width: 820px) {
  /* フィルターはアコーディオン的に折りたためる構造へ */
  .works-filter {
    background: #fff;
    border: 1px solid var(--w-line);
    border-radius: var(--w-radius);
    padding: 0;
    margin-bottom: 8px;
    overflow: hidden;
  }

  .works-filter_toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 14px 18px;
    background: #fff;
    border: 0;
    color: var(--w-ink);
    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .04em;
    cursor: pointer;
    transition: background .15s;
  }

  .works-filter_toggle:hover {
    background: #f7f7f8;
  }

  .works-filter_toggle-ico {
    font-size: 18px;
    font-weight: 700;
    color: var(--w-muted);
    transition: transform .25s;
    line-height: 1;
  }

  .works-filter_toggle[aria-expanded="true"] .works-filter_toggle-ico {
    transform: rotate(45deg);
  }

  /* フォーム本体（toggle以外の子要素）を折りたたみ */
  .works-filter > form {
    display: none;
    padding: 0 16px 14px;
  }

  .works-filter.is-open > form {
    display: block;
  }

  .works-filter_group {
    padding: 12px 0;
  }

  .works-filter_close {
    display: block;
    width: 100%;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    color: var(--w-ink);
    padding: 11px;
    border: 1px solid var(--w-line);
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    transition: background .12s;
  }

  .works-filter_close:hover {
    background: #f5f5f6;
  }

  .works-filter_list {
    grid-template-columns: 1fr 1fr;
    gap: 8px 12px;
  }

  .works-archive_body {
    gap: 16px;
  }
}

@media (max-width: 767px) {
  .works-archive,
  .works-single {
    padding: 56px 0 56px;
  }

  .works-archive_head,
  .works-single_head {
    margin-bottom: 18px;
    padding-bottom: 12px;
  }

  .works-archive_head-en,
  .works-single_head-en {
    font-size: 10.5px;
    letter-spacing: 0.16em;
  }

  .works-archive_head-ttl,
  .works-single_head-ttl {
    font-size: 20px;
  }

  .works-archive_search {
    margin-bottom: 20px;
  }

  .works-archive_search-row {
    padding: 3px 3px 3px 12px;
  }

  .works-archive_search-input {
    font-size: 13px;
    padding: 9px 4px;
  }

  .works-archive_search-btn {
    padding: 0 16px;
    font-size: 12px;
  }

  .works-results_grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 10px;
  }

  .works-results_head {
    margin-bottom: 10px;
  }

  .works-results_count {
    font-size: 13px;
  }

  .works-filter_list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 499px) {
  .works-archive,
  .works-single {
    padding: 48px 0 48px;
  }

  /* 375px 帯でも 2列を維持（カード自体は minmax で縮む） */
  .works-results_grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 8px;
  }

  .works-filter_check {
    font-size: 12.5px;
  }

  .works-results_pagination a,
  .works-results_pagination span {
    min-width: 32px;
    height: 32px;
    font-size: 12px;
  }
}
