/* 共通設定 */
body {
  margin: 0;
  font-family: 'Noto Sans JP', sans-serif;
  background-color: #000;
  color: #fff;
  letter-spacing: 0.05em;
  overflow-x: hidden;
}

/* ヘッダー */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  position: relative;
  z-index: 1002;
}

.site-logo {
  height: 80px;
}

/* ハンバーガーメニュー */
.menu-toggle {
  position: fixed;
  top: 20px;
  right: 24px;
  width: 32px;
  height: 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  z-index: 1003;
  background: transparent;
  box-sizing: border-box;
  gap: 6px;
}
.menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background: #fff;
  transition: transform 0.4s ease, opacity 0.4s ease;
  border-radius: 2px;
  transform-origin: center;
  position: absolute;
}
.menu-toggle span:nth-child(1) {
  top: 0;
}
.menu-toggle span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}
.menu-toggle span:nth-child(3) {
  bottom: 0;
}
.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 50%;
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
  bottom: auto;
  top: 50%;
}

/* メニュー本体 */
.menu {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.96);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  transform: translateY(-100%);
  transition: transform 0.5s ease;
  z-index: 1000;
  padding: 20px;
  box-sizing: border-box;
  overflow: hidden;
}
.menu.active {
  transform: translateY(0);
}

.menu-list {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
  text-align: center;
}
.menu-list li {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.5s forwards;
  animation-delay: calc(var(--i) * 0.15s);
}
.menu.active .menu-list li {
  animation-play-state: running;
}
.menu-list li a {
  font-size: 1.5rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.1em;
  font-family: 'Zen Kurenaido', sans-serif;
  display: block;
  margin: 20px 0;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* メインビジュアル */
.main-visual {
  position: relative;
  width: 100%;
  height: auto;
  overflow: hidden;
}

.main-video {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  margin: 0 auto;
}

/* プロフィールページ内の動画 */
.section-video {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  margin: 0 auto;
}

/* キャッチコピー */
.catchphrase {
  font-family: 'Zen Kurenaido', sans-serif;
  font-size: 2rem;
  text-align: center;
  margin: 40px 16px;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

@media screen and (max-width: 480px) {
  .catchphrase {
    font-size: 1.3rem;
    letter-spacing: 0.08em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

/* 情報ボックス */
.info-box {
  text-align: center;
  padding: 20px;
  background-color: #111;
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
}

/* フッター */
.footer-flex {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 20px 0;
  text-align: center;
}

.char-icon {
  height: 100px;
}

/* SNSアイコン */
.sns-links.icon-only a {
  color: white;
  font-size: 2rem;
  text-decoration: none;
  transition: transform 0.2s, color 0.3s;
}

.sns-links.icon-only a:hover {
  transform: scale(1.2);
  color: #66ccff;
}

/* セクションレイアウト（中央揃え） */
.section-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
  line-height: 2;
}

.section-content h2 {
  font-size: 1.5rem;
  margin-top: 2.5em;
  margin-bottom: 1em;
  border-left: 4px solid #fff;
  padding-left: 0.6em;
}

/* メンバーセクション用 見出し */
.section-title {
  font-size: 1.5rem;
  margin-bottom: 1em;
  border-left: 4px solid #fff;
  padding-left: 0.6em;
}


/* PC向けメインビジュアル */
@media screen and (min-width: 768px) {
  .main-visual {
    height: 600px;
  }
  .main-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: auto;
    height: 100%;
    transform: translate(-50%, -50%);
  }

  .section-video {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    margin: 0 auto;
  }
}

/* ========== 追加部分：メンバー展開 ========== */
.member-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
  box-sizing: border-box;
}

.member {
  margin-bottom: 2em;
  cursor: pointer;
  border-bottom: 1px solid #333;
  padding-bottom: 1em;
}

.member-header {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.2rem;
  font-weight: bold;
  transition: color 0.3s;
}

.member-header:hover {
  color: #ff66cc;
}

.member img.icon {
  height: 40px;
  width: 40px;
}

.member-details {
  display: none;
  margin-top: 1em;
  padding-left: 48px;
  line-height: 1.8;
}

.member-details img.profile {
  max-width: 100%;
  height: auto;
  margin-top: 10px;
  border-radius: 4px;
}

.sns-links a {
  margin-right: 12px;
  font-size: 1.2rem;
  color: #fff;
  text-decoration: none;
}
.sns-links a:hover {
  color: #66ccff;
}

/* 横スクロールギャラリー */
.scroll-gallery {
  overflow-x: auto;
  white-space: nowrap;
  padding: 20px 0;
  margin-top: 40px;
}
.scroll-gallery img {
  display: inline-block;
  width: 300px;
  max-width: 90%;
  margin-right: 16px;
  border-radius: 8px;
}

/* スクロールバー非表示 */
.scroll-gallery::-webkit-scrollbar {
  display: none;
}
/* メンバー展開部分 */
.member-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

.member {
  border-bottom: 1px solid #333;
  padding-bottom: 1em;
  margin-bottom: 2em;
  cursor: pointer;
}

/* ヘッダーの余白や文字サイズを調整 */
.member-header {
  display: flex;
  align-items: center;
  gap: 16px;
  font-weight: bold;
  font-size: 1.4rem;
  transition: color 0.3s;
}

.member-header:hover {
  color: #66ccff;
}

.member img.icon {
  height: 60px;
  width: 60px;
  object-fit: cover;
  border-radius: 50%;
}

/* 詳細の余白調整 */
.member-details {
  display: none;
  padding-left: 76px; /* アイコンサイズに合わせて調整 */
  line-height: 1.8;
  margin-top: 1em;
}

.member-details img.profile {
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: contain;
  margin-top: 10px;
  border-radius: 6px;
}

/* SNSアイコン */
.sns-links.icon-only a {
  display: inline-block;
  margin-right: 10px;
}

.sns-icon {
  height: 28px;
  width: 28px;
  vertical-align: middle;
  transition: transform 0.3s ease;
}
.sns-icon:hover {
  transform: scale(1.2);
}

/* 横スクロールギャラリー */
.scroll-gallery {
  overflow-x: auto;
  white-space: nowrap;
  padding: 20px 0;
  margin: 40px 0;
}

.scroll-gallery img {
  display: inline-block;
  height: 480px;
  width: auto;
  margin-right: 16px;
  border-radius: 8px;
  object-fit: contain;
}

.scroll-gallery::-webkit-scrollbar {
  display: none;
}

/* =========  DISCOGRAPHY  ========= */
.discography {               /* section-content が付くので横幅は既存値 (max-width:800px) */
  padding-top: 32px;
}

.song-entry {
  margin-bottom: 3.5em;
  border-bottom: 1px solid #333;
  padding-bottom: 2em;
}

.song-title {
  font-size: 1.3rem;
  margin-bottom: 0.6em;
  border-left: 4px solid #fff;   /* 他ページと同じ縦線スタイル */
  padding-left: 0.6em;
  font-weight: bold;
}

.song-entry iframe,
.song-entry img {
  width: 100%;
  max-width: 640px;              /* PC での最大幅 */
  height: 360px;
  display: block;
  margin: 0.8em auto;            /* 中央寄せ */
}

@media screen and (max-width: 480px) {
  .song-entry iframe,
  .song-entry img {
    height: 220px;               /* スマホ時に縦を少し浅く */
  }
}

.novel-text {
  white-space: pre-wrap;         /* 改行をそのまま反映 */
  line-height: 1.8;
  color: #ddd;
  font-size: 0.95rem;
  margin-top: 1em;
}

.coming-soon {
  color: #999;
  font-style: italic;
  margin: 0.5em 0;
  text-align: center;
}

.note {
  font-size: 0.9rem;
  color: #bbb;
  margin-top: 3em;
  border-top: 1px solid #555;
  padding-top: 1.5em;
  text-align: center;
}

.novel-block {
  margin-top: 1em;
  background-color: #111;
  border: 1px solid #444;
  border-radius: 6px;
  padding: 0.8em;
}

.novel-block summary {
  cursor: pointer;
  font-weight: bold;
  font-size: 1rem;
  color: #66ccff;
  outline: none;
}

.novel-block[open] summary::after {
  content: " ▲";
}
.novel-block summary::after {
  content: " ▼";
}

.novel-inner {
  margin: 1.5em auto;
  padding: 0 1em;
  max-width: 680px;
  font-size: 1.05rem;
  color: #f0f0f0;
  line-height: 2;
  white-space: normal;
  word-break: break-word;
}

.novel-inner p {
  text-indent: 1em; /* 文頭インデント */
  margin: 1.2em 0;
}

@media screen and (max-width: 600px) {
  .novel-inner {
    font-size: 0.95rem;
    padding: 0 1em;
  }

  .novel-inner p {
    text-indent: 1em;
    margin: 1.2em 0;
  }
}



.live-section {
  padding: 2rem;
  background-color: #111;
  color: #fff;
}

.live-card {
  background-color: #1c1c1c;
  border: 1px solid #444;
  border-radius: 8px;
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  overflow: hidden;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
}

.live-image {
  flex: 1 1 240px;
  max-width: 300px;
}

.live-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.live-details {
  flex: 2 1 300px;
  padding: 1rem;
}

.live-details h3 {
  margin-top: 0;
  font-size: 1.4rem;
  color: #66ccff;
}

.live-details p {
  margin: 0.5rem 0;
  line-height: 1.4;
}

.live-details a {
  color: #66ccff;
  text-decoration: underline;
}

.live-details a:hover {
  color: #ffffff;
}

/* LIVEセクション全体 */
.main-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* 各ライブイベントの枠 */
.live-event {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
  border-bottom: 1px solid #444;
  padding-bottom: 30px;
}

/* フライヤー画像 */
.flyer img {
  width: 240px;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

/* ライブ情報 */
.live-info {
  flex: 1;
  min-width: 200px;
}

.live-title {
  font-size: 1.4em;
  margin-bottom: 0.5em;
  color: #ffffff;
}

.live-date,
.live-venue,
.live-time,
.live-ticket,
.live-reserve {
  margin: 0.3em 0;
  color: #ddd;
}

.live-reserve a {
  color: #66ccff;
  text-decoration: none;
}

.live-reserve a:hover {
  text-decoration: underline;
}

/* モバイル対応 */
@media screen and (max-width: 600px) {
  .flyer img {
    width: 100%;
  }

  .live-event {
    flex-direction: column;
  }
}

/* === Contact Page === */
.contact {
  padding: 80px 20px;
  max-width: 900px;
  margin: 0 auto;
  color: #fff;
  line-height: 1.8;
}

.contact h2 {
  font-size: 2rem;
  margin-bottom: 1em;
  border-left: 4px solid #66ccff;
  padding-left: 0.5em;
}

.contact-section p {
  margin-bottom: 1.5em;
  font-size: 1rem;
}

.contact-info h3 {
  font-size: 1.4rem;
  margin-top: 2em;
  margin-bottom: 0.5em;
  color: #66ccff;
}

.contact-info p {
  margin: 0.3em 0;
}

.contact-info a {
  color: #66ccff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-info a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.sns-icon i {
  margin-right: 0.3em;
}

.contact {
  padding: 80px 20px;
  max-width: 800px;
  margin: 0 auto;
  color: #fff;
  font-size: 1rem;
}

.contact-section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  text-align: center;
  color: #66ccff;
}

.contact-section p {
  line-height: 1.6;
  margin-bottom: 1rem;
}

.contact-info {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 10px;
}

.contact-info h3 {
  font-size: 1.2rem;
  margin-top: 1.5rem;
  color: #66ccff;
}

.contact-info a {
  color: #66ccff;
  text-decoration: none;
}

.contact-info a:hover {
  text-decoration: underline;
}

.sns-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-size: 1rem;
  color: #66ccff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.sns-link:hover {
  color: #ffffff;
}

/* スマートフォン用の全体的な文字サイズ調整 */
@media screen and (max-width: 600px) {
  body {
    font-size: 0.9rem; /* 全体の基本サイズを少し小さく */
  }

  h1.section-title,
  .section-title {
    font-size: 1.2rem;
  }

  .contact-info h3,
  .live-title,
  .song-title {
    font-size: 1.1rem;
  }

  .novel-inner {
    font-size: 0.9rem;
    line-height: 1.7;
    padding: 0 0.8em;
  }

  .novel-inner p {
    text-indent: 0.9em;
    margin: 1em 0;
  }

  .menu-list li a {
    font-size: 1.2rem;
  }

  .catchphrase {
    font-size: 1.1rem;
  }
}

/* 視覚的に非表示だがSEOには有効なクラス */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}