/* ===== リセット & 基本設定 ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
}

body {
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  background-color: #ffffff;
  color: #222222;
  line-height: 1.8;
  min-height: 100vh;
}

/* ===== ナビゲーション（サブページ用） ===== */
nav {
  border-bottom: 1px solid #cccccc;
  padding: 12px 0;
  background-color: #f9f9f9;
}

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
  justify-content: center;
  padding: 0 16px;
}

nav ul li + li::before {
  content: "|";
  margin: 0 10px;
  color: #aaaaaa;
}

nav ul li a {
  text-decoration: none;
  color: #333333;
  font-size: 0.9rem;
}

nav ul li a:hover {
  text-decoration: underline;
}

nav ul li a.current {
  font-weight: bold;
  color: #000000;
  pointer-events: none;
}

/* ===== メインコンテンツ ===== */
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px;
}

/* ===== メインページ ===== */
.top-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 48px 24px;
  text-align: center;
}

.site-title {
  font-size: 2rem;
  font-weight: bold;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.site-subtitle {
  font-size: 0.95rem;
  color: #666666;
  margin-bottom: 48px;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
  justify-content: center;
  font-size: 0.95rem;
}

.top-nav a {
  text-decoration: none;
  color: #333333;
}

.top-nav a:hover {
  text-decoration: underline;
}

/* ===== サブページ：ページタイトル ===== */
.page-title {
  font-size: 1.4rem;
  font-weight: bold;
  border-bottom: 1px solid #cccccc;
  padding-bottom: 12px;
  margin-bottom: 32px;
}

.page-body {
  color: #555555;
  font-size: 0.95rem;
}

/* ===== フッター ===== */
footer {
  text-align: center;
  font-size: 0.8rem;
  color: #aaaaaa;
  padding: 24px;
  border-top: 1px solid #eeeeee;
  margin-top: 48px;
}

footer p + p {
  margin-top: 6px;
}

footer a {
  color: #aaaaaa;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
  color: #888888;
}

/* ===== プライバシーポリシー：制定日 ===== */
.policy-enacted {
  margin-top: 32px;
  font-size: 0.88rem;
  color: #888888;
}

/* ===== プロフィールページ ===== */
.profile-section {
  margin-bottom: 40px;
}

.profile-section h2 {
  font-size: 1.1rem;
  font-weight: bold;
  border-left: 3px solid #555555;
  padding-left: 10px;
  margin-bottom: 16px;
  margin-top: 0;
}

.profile-section h3 {
  font-size: 0.95rem;
  font-weight: bold;
  margin-top: 20px;
  margin-bottom: 8px;
  color: #444444;
}

.profile-section p {
  margin-bottom: 12px;
}

.profile-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.profile-table th,
.profile-table td {
  text-align: left;
  vertical-align: top;
  padding: 8px 12px;
  border-bottom: 1px solid #eeeeee;
}

.profile-table th {
  white-space: nowrap;
  width: 30%;
  color: #555555;
  font-weight: normal;
}

.profile-section ul {
  padding-left: 1.4em;
  margin: 0;
}

.profile-section ul li {
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.link-list {
  list-style: none;
  padding-left: 0 !important;
}

.link-list li {
  padding: 6px 0;
  border-bottom: 1px solid #eeeeee;
}

/* ===== 雑記：記事一覧 ===== */
.post-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.post-card {
  padding: 20px 0;
  border-bottom: 1px solid #eeeeee;
}

.post-card:first-child {
  padding-top: 0;
}

.post-card-date {
  font-size: 0.8rem;
  color: #999999;
  margin: 0 0 4px;
}

.post-card-title {
  font-size: 1rem;
  font-weight: bold;
  margin: 0 0 8px;
}

.post-card-title a {
  text-decoration: none;
  color: #222222;
}

.post-card-title a:hover {
  text-decoration: underline;
}

.post-card-excerpt {
  font-size: 0.88rem;
  color: #666666;
  margin: 0;
  line-height: 1.7;
}

/* ===== 個別記事ページ ===== */
.post-date {
  font-size: 0.8rem;
  color: #999999;
  margin-bottom: 8px;
}

/* ===== トップページ：お知らせ ===== */
.news-section {
  margin-top: 40px;
}

.news-title {
  font-size: 1rem;
  font-weight: bold;
  border-left: 3px solid #555555;
  padding-left: 10px;
  margin-bottom: 16px;
}

.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.news-item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid #eeeeee;
  font-size: 0.9rem;
}

.news-item:first-child {
  border-top: 1px solid #eeeeee;
}

.news-date {
  white-space: nowrap;
  color: #999999;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.news-item a {
  text-decoration: none;
  color: #333333;
}

.news-item a:hover {
  text-decoration: underline;
}

/* ===== 出演予定：イベントカード ===== */
.schedule-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.schedule-card {
  display: flex;
  gap: 20px;
  padding: 16px;
  border: 1px solid #dddddd;
  border-radius: 6px;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.schedule-card:hover {
  background-color: #f5f5f5;
  border-color: #aaaaaa;
}

.schedule-card-flyer {
  flex-shrink: 0;
  width: 120px;
}

.schedule-card-flyer img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 3px;
  object-fit: cover;
}

.schedule-card-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  min-width: 0;
}

.schedule-card-hashtag {
  font-size: 0.8rem;
  color: #888888;
  margin: 0;
}

.schedule-card-title {
  font-size: 1.05rem;
  font-weight: bold;
  margin: 0;
  color: #222222;
}

.schedule-card:hover .schedule-card-title {
  text-decoration: underline;
}

.schedule-card-details {
  margin: 2px 0 0;
  font-size: 0.88rem;
  color: #555555;
}

.schedule-card-detail-row {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 2px 0;
}

.schedule-card-detail-row dt {
  white-space: nowrap;
  color: #999999;
  font-weight: normal;
  min-width: 2.5em;
}

.schedule-card-detail-row dd {
  margin: 0;
}

/* モバイル：カードを縦積みに */
@media (max-width: 480px) {
  .schedule-card {
    flex-direction: column;
    gap: 12px;
  }

  .schedule-card-flyer {
    width: 100%;
  }

  .schedule-card-flyer img {
    max-height: 240px;
    width: 100%;
    object-fit: cover;
  }
}

/* ===== 企画制作：企画カード ===== */
.event-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.event-card {
  display: flex;
  gap: 20px;
  padding: 16px;
  border: 1px solid #dddddd;
  border-radius: 6px;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.event-card:hover {
  background-color: #f5f5f5;
  border-color: #aaaaaa;
}

.event-card-flyer {
  flex-shrink: 0;
  width: 120px;
}

.event-card-flyer img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 3px;
  object-fit: cover;
}

.event-card-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  min-width: 0;
}

.event-card-hashtag {
  font-size: 0.8rem;
  color: #888888;
  margin: 0;
}

.event-card-title {
  font-size: 1.05rem;
  font-weight: bold;
  margin: 0;
  color: #222222;
}

.event-card:hover .event-card-title {
  text-decoration: underline;
}

.event-card-details {
  margin: 2px 0 0;
  font-size: 0.88rem;
  color: #555555;
}

.event-card-detail-row {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 2px 0;
}

.event-card-detail-row dt {
  white-space: nowrap;
  color: #999999;
  font-weight: normal;
  min-width: 2.5em;
}

.event-card-detail-row dd {
  margin: 0;
}

/* モバイル：企画カードを縦積みに */
@media (max-width: 480px) {
  .event-card {
    flex-direction: column;
    gap: 12px;
  }

  .event-card-flyer {
    width: 100%;
  }

  .event-card-flyer img {
    max-height: 240px;
    width: 100%;
    object-fit: cover;
  }
}