/* シンプル版の基本テーマ */
:root {
  --bg: #f7f4ee;
  --text: #1d1a17;
  --muted: #6d6157;
  --accent: #7b5a43;
  --line: rgba(29, 26, 23, 0.15);
  --radius: 12px;
  --gutter: clamp(16px, 4vw, 64px);
}

/* ベース */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "游明朝",
    "HG明朝E", "Times New Roman", serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.8;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
}

img:not(.site-header__logo) {
  width: 100%;
  max-width: 220px;
  display: block;
  margin: 0 auto;
}

.image-zoomable {
  cursor: zoom-in;
}

.image-modal {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.75);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 2000;
}

.image-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.image-modal__image {
  max-width: 96vw;
  max-height: 96vh;
  border-radius: var(--radius);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.image-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  border: none;
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
  font-size: 1.6rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
}

/* ヘッダー */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 20px var(--gutter);
  text-align: center;
}

.site-header__eyebrow {
  margin: 0 0 6px;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--muted);
}

.site-header__title {
  margin: 0;
  font-weight: 500;
  font-size: clamp(1.6rem, 2.4vw, 2.4rem);
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.site-header__logo {
  width: clamp(160px, 25vw, 300px);
  height: auto;
}

/* ナビゲーション */
.nav-toggle {
  display: none;
  margin: 16px auto 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
}

.nav-toggle__line {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  margin: 2px 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-nav {
  margin-top: 16px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
}

.site-nav a {
  text-decoration: none;
  color: var(--text);
  border-bottom: 1px solid transparent;
  padding: 4px 0;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

/* ページタイトル */
.page-title {
  padding: 32px var(--gutter) 16px;
  text-align: center;
}

.page-title h1 {
  margin: 0;
  font-weight: 500;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  letter-spacing: 0.12em;
}

/* メイン */
main {
  max-width: 1080px;
  margin: 0 auto 72px;
  padding: 0 var(--gutter);
}

main > section > div {
  display: grid;
  gap: 20px;
  justify-items: center;
}

main h1,
main h2,
main h3 {
  margin: 0 0 12px;
  font-weight: 500;
  text-align: center;
}

main p {
  margin: 0;
  color: var(--muted);
  text-align: center;
}

main ul,
main ol {
  margin: 0;
  padding: 0;
  list-style-position: inside;
  text-align: center;
}

.detail-section {
  text-align: left;
}

.stage-detail-texts .detail-section + .detail-section {
  margin-top: 28px;
}

.detail-section h3 {
  text-align: left;
}

.detail-heading {
  display: inline-block;
  margin: 0 0 10px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(138, 44, 61, 0.35);
  background: linear-gradient(135deg, #fff6de, #ffe7f1);
  box-shadow: 0 2px 0 rgba(138, 44, 61, 0.16);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.detail-section p,
.detail-section ul,
.detail-section ol,
.detail-section table {
  text-align: left;
}

.detail-section ul,
.detail-section ol {
  list-style-position: outside;
  padding-left: 1.4em;
}


.stage-detail-layout {
  display: grid;
  grid-template-columns: minmax(280px, 40%) 1fr;
  gap: 24px;
  align-items: start;
}

.stage-detail-images img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin-bottom: 12px;
}

.stage-detail-texts {
  width: 100%;
}

.stage-detail-header {
  margin-bottom: 24px;
}

.stage-detail-divider {
  width: min(92%, 760px);
  height: 2px;
  margin: 0 auto 34px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(138, 44, 61, 0), rgba(138, 44, 61, 0.55) 15%, rgba(255, 174, 209, 0.8) 50%, rgba(138, 44, 61, 0.55) 85%, rgba(138, 44, 61, 0));
  position: relative;
}

.stage-detail-divider::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff3c9;
  border: 1px solid rgba(138, 44, 61, 0.45);
  box-shadow: 0 0 0 3px rgba(255, 231, 241, 0.85);
  transform: translate(-50%, -50%);
}

.list-no-marker {
  list-style: none;
  padding-left: 0 !important;
}

@media (max-width: 768px) {
  .stage-detail-layout {
    grid-template-columns: 1fr;
  }
}

.member-profile {
  text-align: left;
}

.member-profile p {
  text-align: left;
}

/* カード */
main > section > div > div {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px clamp(16px, 3vw, 28px);
  width: min(100%, 960px);
  text-align: center;
}

.lead {
  font-size: 1.02rem;
  color: var(--text);
}

.blog-date {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text);
  margin: 0;
  text-align: left;
}

.blog-header {
  display: grid;
  gap: 4px;
  margin-bottom: 8px;
}

.blog-author {
  margin: 0;
  text-align: left;
}

.blog-content {
  text-align: left;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.blog-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 12px;
  margin: 12px 0 0;
}

.blog-filter label {
  font-size: 0.9rem;
  letter-spacing: 0.06em;
}

.blog-filter select {
  min-width: 200px;
}

.blog-content-scroll {
  max-height: 160px;
  overflow: auto;
  text-align: left;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.blog-content-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.blog-content-row .blog-content {
  flex: 1;
}

.blog-detail-link {
  margin: 0;
  flex-shrink: 0;
}

.blog-content-label {
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 6px;
}

/* ボタン */
.button-link,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  text-decoration: none;
  font: inherit;
}

.button-link:hover,
.button-link:focus-visible,
button:hover,
button:focus-visible {
  background: var(--accent);
  color: #fff;
}

/* テーブル */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 auto;
  font-size: 0.95rem;
  text-align: center;
}

th,
td {
  padding: 12px 16px;
  vertical-align: top;
}

tr + tr {
  border-top: 1px solid var(--line);
}

th {
  width: 30%;
  letter-spacing: 0.06em;
}

.info-table th {
  width: clamp(96px, 18%, 140px);
  white-space: nowrap;
  padding-left: 0;
  text-align: left;
}

.info-table td {
  padding-right: 0;
  text-align: left;
}

.about-page .lead {
  text-align: left;
}

/* リスト系 */
.member-grid,
.stage-list {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 16px;
}

.stage-list tr {
  background: #fff;
}

.stage-list td {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 16px;
  background: #fff;
}

.stage-list td:first-child {
  width: 220px;
  border-left: 1px solid var(--line);
  border-radius: var(--radius) 0 0 var(--radius);
}

.stage-list td:last-child {
  border-right: 1px solid var(--line);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.stage-list td a {
  color: inherit;
  text-decoration: none;
}

.stage-list td:first-child img {
  width: auto;
  max-width: 100%;
  max-height: 160px;
  object-fit: contain;
}

.member-grid td {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: #fff;
}

.member-grid a {
  color: inherit;
  text-decoration: none;
  display: grid;
  gap: 10px;
}

/* フォーム */
form {
  display: grid;
  gap: 12px;
  margin-top: 16px;
  text-align: left;
}

label {
  font-size: 0.9rem;
  letter-spacing: 0.06em;
}

input,
textarea {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--line);
  padding: 10px 14px;
  font: inherit;
}

textarea {
  min-height: 140px;
  resize: vertical;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

article {
  padding: 20px 0;
}

article + article {
  border-top: 1px solid var(--line);
}

hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 40px var(--gutter) 16px;
}

/* フッター */
.site-footer {
  padding: 0 var(--gutter) 40px;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

/* モバイル */
@media (max-width: 720px) {
  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 2000;
    background: #fff;
    border-color: var(--line);
    box-shadow: 0 6px 16px rgba(29, 26, 23, 0.15);
  }

  .site-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(247, 244, 238, 0.96);
    padding: 80px 24px 24px;
    z-index: 1500;
    border: none;
    flex-direction: column;
    justify-content: flex-start;
  }

  .site-nav[data-open="true"] {
    display: flex;
  }

  .site-nav ul {
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
  }

  th {
    width: 36%;
  }

  .blog-content-row {
    flex-direction: column;
  }

  .blog-detail-link {
    width: 100%;
    text-align: right;
  }

  .member-grid,
  .stage-list {
    border-spacing: 0 12px;
  }

  .stage-list td:first-child {
    width: 40%;
  }

  .stage-list td:first-child img {
    max-height: 120px;
  }
}


.stage-date-list {
  padding-left: 0.2em !important;
}

.stage-date-item {
  margin-bottom: 12px;
}

.stage-date {
  display: block;
  font-weight: 600;
}

.stage-time {
  display: block;
  margin-top: 2px;
}

.staff-department-block {
  margin-bottom: 10px;
}

.staff-department-name {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  text-align: left;
}

.staff-list {
  margin-top: 2px;
  margin-left: 1.1em;
}

.staff-member {
  margin: 0;
  line-height: 1.2;
}