/* ===== wijipedia Design System Tokens ===== */
:root {
  --md-surface: #0d0d0d;
  --md-surface-container: #141414;
  --md-surface-container-high: #1a1a1a;
  --md-surface-container-highest: #1f1f1f;
  --md-outline: #2a2a2a;
  --md-outline-variant: #1a1a1a;
  --md-on-surface: #ddd;
  --md-on-surface-variant: #999;
  --md-on-surface-muted: #555;
  --md-primary: #ff4d4d;
  --md-primary-hover: #ff8080;
  --md-primary-container: rgba(255, 77, 77, 0.12);
  --md-primary-glow: rgba(255, 77, 77, 0.18);
  --md-radius-sm: 8px;
  --md-radius-md: 12px;
  --md-radius-lg: 16px;
  --md-radius-full: 9999px;
  --md-easing-standard: cubic-bezier(0.2, 0, 0, 1);
  --md-easing-emphasized: cubic-bezier(0.05, 0.7, 0.1, 1);
  --md-duration-short: 0.2s;
  --md-duration-medium: 0.3s;
  --md-elevation-1: 0 1px 3px rgba(0, 0, 0, 0.4);
  --md-elevation-2: 0 4px 12px rgba(0, 0, 0, 0.5);
  --md-elevation-3: 0 8px 28px rgba(0, 0, 0, 0.6);
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--md-surface);
  color: var(--md-on-surface);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== 页面头部 ===== */
.live-page {
  min-height: 100vh;
  padding-bottom: 80px;
}
.page-header {
  padding: 48px 60px 24px;
}
.page-header h1 {
  margin: 0;
  font-family: "Cinzel", serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--md-primary);
  letter-spacing: 2px;
}

/* ===== 返回导航 ===== */
.back-nav {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--md-primary);
  border-radius: var(--md-radius-full);
  background: var(--md-primary-container);
  color: var(--md-primary);
  font-size: 12px;
  text-decoration: none;
  margin-bottom: 16px;
  transition: all var(--md-duration-short) var(--md-easing-standard);
}
.back-nav:hover {
  background: var(--md-primary);
  color: #fff;
}

/* ===== 画廊网格 ===== */
.gallery-container {
  padding: 0 60px 60px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 40px;
}
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--md-on-surface-variant);
  padding: 60px 0;
  font-size: 14px;
}

/* ===== Live 卡片 ===== */
.live-card {
  cursor: pointer;
  transition: transform var(--md-duration-medium) var(--md-easing-emphasized),
              box-shadow var(--md-duration-medium) var(--md-easing-standard);
}
.live-card:hover {
  transform: translateY(-4px);
}
.card-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--md-surface-container);
  border-radius: var(--md-radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 2px 8px rgba(0, 0, 0, 0.3);
  will-change: filter;
  transition: box-shadow var(--md-duration-medium) var(--md-easing-standard);
}
.live-card:hover .card-image {
  box-shadow: 0 0 0 1px rgba(255, 77, 77, 0.4), 0 12px 32px var(--md-primary-glow);
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--md-easing-standard), filter 0.5s var(--md-easing-standard);
  filter: grayscale(30%) contrast(1.1);
}
.live-card:hover .card-image img {
  transform: scale(1.05);
  filter: grayscale(0%) contrast(1.1);
}
.card-placeholder {
  width: 100%;
  height: 100%;
  background: var(--md-surface-container-high);
}
.card-info {
  padding: 20px 0;
}
.card-date {
  font-family: "Space Grotesk", monospace, sans-serif;
  color: var(--md-primary);
  font-size: 12px;
  letter-spacing: 2px;
  margin-bottom: 8px;
  font-weight: 600;
}
.card-title {
  font-family: "Cinzel", serif;
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--md-on-surface);
  line-height: 1.3;
}
.card-venue {
  color: var(--md-on-surface-variant);
  font-size: 13px;
}

/* ===== 抽屉遮罩 ===== */
.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.85);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--md-duration-medium) var(--md-easing-standard);
}
.drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ===== 抽屉面板 ===== */
.drawer {
  position: absolute;
  top: 0;
  right: -100%;
  width: 85vw;
  max-width: 1300px;
  height: 100vh;
  background: var(--md-surface-container);
  box-shadow: var(--md-elevation-3);
  transition: right 0.45s var(--md-easing-emphasized);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  will-change: transform;
}
.drawer-body {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}
.drawer-overlay.active .drawer {
  right: 0;
}

/* 关闭按钮 */
.close-btn {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  color: var(--md-on-surface);
  font-size: 32px;
  cursor: pointer;
  z-index: 10;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--md-duration-short) var(--md-easing-standard),
              background var(--md-duration-short) var(--md-easing-standard);
}
.close-btn:hover {
  color: var(--md-primary);
  background: var(--md-primary-container);
}

/* ===== 抽屉 Hero 区 ===== */
.drawer-hero {
  position: relative;
  padding: 72px 48px 40px;
  border-bottom: 1px solid var(--md-outline);
  display: flex;
  gap: 36px;
  align-items: flex-end;
  background: linear-gradient(to bottom, rgba(20, 20, 20, 0) 0%, var(--md-surface-container) 100%);
  flex-shrink: 0;
}
.hero-poster {
  width: 180px;
  height: 250px;
  object-fit: cover;
  border-radius: var(--md-radius-sm);
  box-shadow: var(--md-elevation-2);
  flex-shrink: 0;
  cursor: default;
  transition: opacity var(--md-duration-short) var(--md-easing-standard);
}
.hero-poster[onclick] {
  cursor: pointer;
}
.hero-poster[onclick]:hover {
  opacity: 0.85;
}
.hero-info {
  flex: 1;
}
.hero-date {
  font-family: "Space Grotesk", monospace, sans-serif;
  color: var(--md-primary);
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 8px;
  font-weight: 600;
}
.hero-title {
  font-family: "Cinzel", serif;
  font-size: 36px;
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 12px;
  color: var(--md-on-surface);
}
.hero-venue {
  color: var(--md-on-surface-variant);
  font-size: 15px;
  margin-bottom: 20px;
}

/* Watch Archive 按钮 */
.btn-play {
  display: inline-flex;
  align-items: center;
  background: var(--md-primary);
  color: #fff;
  text-decoration: none;
  padding: 10px 22px;
  border-radius: var(--md-radius-full);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  transition: background var(--md-duration-short) var(--md-easing-standard),
              box-shadow var(--md-duration-short) var(--md-easing-standard);
}
.btn-play:hover {
  background: var(--md-primary-hover);
  box-shadow: 0 0 16px var(--md-primary-glow);
}
.btn-unrecorded {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border-radius: var(--md-radius-full);
  background: rgba(255, 255, 255, 0.04);
  color: #555;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  border: 1px solid #2a2a2a;
  cursor: not-allowed;
  user-select: none;
}
.btn-unrecorded svg {
  width: 16px;
  height: 16px;
  margin-right: 6px;
  fill: currentColor;
  opacity: 0.4;
}
.hero-action-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.hero-desc {
  font-size: 13px;
  color: var(--md-on-surface-variant);
  font-style: italic;
  letter-spacing: 0.5px;
}
.btn-play svg {
  width: 16px;
  height: 16px;
  margin-right: 6px;
  fill: currentColor;
}

/* ===== 抽屉内容（双栏） ===== */
.drawer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  padding: 40px 48px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.col-setlist,
.col-gallery {
  overflow-y: auto;
  max-height: 100%;
  padding-right: 8px;
}
.col-setlist::-webkit-scrollbar,
.col-gallery::-webkit-scrollbar { width: 4px; }
.col-setlist::-webkit-scrollbar-track,
.col-gallery::-webkit-scrollbar-track { background: transparent; }
.col-setlist::-webkit-scrollbar-thumb,
.col-gallery::-webkit-scrollbar-thumb {
  background: rgba(255, 77, 77, 0.12);
  border-radius: 2px;
}
.col-setlist::-webkit-scrollbar-thumb:hover,
.col-gallery::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 77, 77, 0.25);
}
.section-title {
  font-family: "Cinzel", serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--md-primary);
  letter-spacing: 1.5px;
  margin: 0 0 24px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--md-outline);
}

/* ===== Setlist ===== */
.setlist-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.setlist-item {
  margin-bottom: 12px;
}
.track-info {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: var(--md-radius-sm);
  transition: background var(--md-duration-short) var(--md-easing-standard);
  gap: 8px;
}
.track-info:hover {
  background: var(--md-surface-container-high);
}
.track-num {
  font-family: "Space Grotesk", monospace, sans-serif;
  width: 32px;
  color: var(--md-on-surface-muted);
  font-size: 13px;
  font-weight: 600;
  flex-shrink: 0;
}
.track-title {
  font-size: 15px;
  font-weight: 500;
  flex: 1;
  color: var(--md-on-surface);
  min-width: 0;
}
.track-highlight {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  width: 320px;
  min-width: 0;
}
.highlight-badge {
  display: inline-block;
  font-family: "Cinzel", serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--md-primary-container);
  color: var(--md-primary);
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}
.highlight-desc {
  font-size: 12px;
  color: var(--md-on-surface-variant);
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

/* ===== Highlight 气泡 ===== */
.highlight-bubble {
  position: fixed;
  max-width: 360px;
  padding: 10px 14px;
  background: var(--md-surface-container-high);
  color: var(--md-on-surface);
  font-size: 12px;
  line-height: 1.6;
  border: 1px solid var(--md-outline);
  border-radius: var(--md-radius-sm);
  box-shadow: var(--md-elevation-3);
  white-space: pre-line;
  word-break: break-word;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 2001;
}
.highlight-bubble.show {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Highlight 标签颜色变体 ===== */
.highlight-live-debut .highlight-badge {
  background: rgba(255, 193, 7, 0.12);
  color: #ffc107;
  border: 1px solid rgba(255, 193, 7, 0.25);
}
.highlight-cover .highlight-badge {
  background: rgba(64, 169, 255, 0.12);
  color: #40a9ff;
  border: 1px solid rgba(64, 169, 255, 0.25);
}
.highlight-unreleased-song .highlight-badge {
  background: rgba(162, 90, 255, 0.12);
  color: #a25aff;
  border: 1px solid rgba(162, 90, 255, 0.25);
}
.highlight-live-arrangement .highlight-badge {
  background: rgba(82, 196, 26, 0.12);
  color: #52c41a;
  border: 1px solid rgba(82, 196, 26, 0.25);
}

/* ===== Backstage 照片 ===== */
.photo-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.photo-card {
  position: relative;
  border-radius: var(--md-radius-sm);
  overflow: hidden;
  background: var(--md-surface);
  box-shadow: var(--md-elevation-1);
}
.photo-card img {
  width: 100%;
  display: block;
  object-fit: cover;
  cursor: pointer;
}
.photo-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 28px 14px 14px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--md-duration-medium) var(--md-easing-standard);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  will-change: transform, opacity;
}
.photo-card:hover .photo-overlay {
  opacity: 1;
  transform: translateY(0);
}
.photo-credit {
  font-size: 13px;
  color: var(--md-on-surface);
}
.photo-credit span {
  display: block;
  font-size: 11px;
  color: var(--md-primary);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}
.source-link {
  color: #fff;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.18);
  padding: 5px 10px;
  border-radius: var(--md-radius-sm);
  font-size: 11px;
  transition: background var(--md-duration-short) var(--md-easing-standard);
  white-space: nowrap;
}
.source-link:hover {
  background: var(--md-primary);
}

/* ===== Backstage 轮播 ===== */
.photo-carousel {
  position: relative;
}
.photo-carousel .carousel-track {
  position: relative;
}
.photo-carousel .carousel-track img {
  display: none;
}
.photo-carousel .carousel-track img.active {
  display: block;
}
.photo-carousel .carousel-controls {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 2;
  background: rgba(0, 0, 0, 0.65);
  border-radius: var(--md-radius-full);
  padding: 4px 10px;
}
.photo-carousel .carousel-arrow {
  background: none;
  border: none;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  padding: 2px 4px;
  line-height: 1;
  transition: color var(--md-duration-short);
}
.photo-carousel .carousel-arrow:hover {
  color: var(--md-primary);
}
.photo-carousel .carousel-counter {
  font-size: 11px;
  color: #ccc;
  font-family: "Space Grotesk", monospace, sans-serif;
  min-width: 36px;
  text-align: center;
}
.photo-carousel:hover .photo-overlay {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 统一滚动条 ===== */
.drawer::-webkit-scrollbar { width: 4px; }
.drawer::-webkit-scrollbar-track { background: transparent; }
.drawer::-webkit-scrollbar-thumb {
  background: rgba(255, 77, 77, 0.12);
  border-radius: 2px;
}
.drawer::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 77, 77, 0.25);
}

/* ===== KV 全图灯箱 ===== */
.kv-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--md-duration-medium) var(--md-easing-standard),
              visibility var(--md-duration-medium) var(--md-easing-standard);
  padding: 40px;
}
.kv-lightbox.active {
  opacity: 1;
  visibility: visible;
}
.kv-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--md-radius-sm);
  box-shadow: var(--md-elevation-3);
}
.kv-lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  color: #fff;
  font-size: 36px;
  cursor: pointer;
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--md-duration-short) var(--md-easing-standard),
              background var(--md-duration-short) var(--md-easing-standard);
  line-height: 1;
}
.kv-lightbox-close:hover {
  color: var(--md-primary);
  background: rgba(255, 255, 255, 0.08);
}
.kv-lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  border: none;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
  z-index: 10;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, color 0.2s ease;
}
.kv-lightbox-arrow:hover {
  background: rgba(255, 77, 77, 0.5);
  color: #fff;
}
.kv-lightbox-prev {
  left: 24px;
}
.kv-lightbox-next {
  right: 24px;
}
.kv-lightbox-counter {
  display: none;
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: #ccc;
  font-size: 14px;
  font-family: "Space Grotesk", monospace, sans-serif;
  z-index: 10;
  background: rgba(0, 0, 0, 0.5);
  padding: 6px 16px;
  border-radius: var(--md-radius-full);
}

/* ===== MC 弹窗 ===== */
.mc-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.mc-modal.active { display: flex; }
.mc-modal-container {
  position: relative;
  background: var(--md-surface);
  border: 1px solid var(--md-outline);
  border-radius: var(--md-radius-lg);
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px 36px 36px;
  box-shadow: var(--md-elevation-3);
}
.mc-modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: var(--md-on-surface-variant);
  font-size: 24px;
  cursor: pointer;
  z-index: 2;
  transition: color var(--md-duration-short);
}
.mc-modal-close:hover { color: var(--md-primary); }
.mc-modal-body {
  color: var(--md-on-surface);
  font-size: 14px;
  line-height: 1.8;
}
.mc-modal-body p {
  margin: 0 0 1em;
}
.mc-modal-body ul {
  margin: 0 0 1em;
  padding-left: 1.5em;
}
.mc-modal-body li {
  margin-bottom: 0.3em;
}
.mc-modal-body strong {
  color: var(--md-primary);
}
.mc-modal-body em {
  color: var(--md-on-surface-variant);
  font-style: italic;
}
/* MC 双栏中日对照 */
.mc-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.mc-col-jp {
  color: var(--md-on-surface);
}
.mc-col-cn {
  color: var(--md-on-surface-variant);
}
/* MC 5 种自定义颜色 */
.mc-c1 { color: #BB9955; }
.mc-c2 { color: #779977; }
.mc-c3 { color: #335566; }
.mc-c4 { color: #AA4477; }
.mc-c5 { color: #7799CC; }
/* MC 滚动条 */
.mc-modal-container {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 77, 77, 0.12) transparent;
}
.mc-modal-container::-webkit-scrollbar {
  width: 4px;
}
.mc-modal-container::-webkit-scrollbar-track {
  background: transparent;
}
.mc-modal-container::-webkit-scrollbar-thumb {
  background: rgba(255, 77, 77, 0.12);
  border-radius: 2px;
}
.mc-modal-container::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 77, 77, 0.25);
}

/* ===== 可点击 setlist 项 ===== */
.setlist-clickable .track-info {
  cursor: pointer;
  transition: background var(--md-duration-short) var(--md-easing-standard);
}
.setlist-clickable .track-info:hover {
  background: var(--md-primary-container);
}
.track-link-icon {
  font-size: 11px;
  color: var(--md-on-surface-variant);
  margin-left: 4px;
  opacity: 0;
  transition: opacity var(--md-duration-short);
}
.setlist-clickable:hover .track-link-icon {
  opacity: 1;
  color: var(--md-primary);
}

/* ===== Song 详情模态框（嵌入） ===== */
.song-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--md-duration-medium) var(--md-easing-standard),
              visibility var(--md-duration-medium) var(--md-easing-standard);
  padding: 24px;
}
.song-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}
.song-modal-container {
  display: flex;
  width: 100%;
  max-width: 1000px;
  max-height: 90vh;
  background: var(--md-surface);
  border: 1px solid var(--md-outline);
  border-radius: var(--md-radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--md-elevation-3);
}
.song-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--md-outline);
  border-radius: 50%;
  background: var(--md-surface-container);
  color: var(--md-on-surface-variant);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--md-duration-short) var(--md-easing-standard);
  line-height: 1;
}
.song-modal-close:hover {
  border-color: var(--md-primary);
  color: var(--md-primary);
  background: var(--md-primary-container);
}
.song-modal-left {
  width: 340px;
  flex-shrink: 0;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-right: 1px solid var(--md-outline-variant);
  position: sticky;
  top: 0;
  align-self: flex-start;
  max-height: 90vh;
  overflow-y: visible;
}
.song-modal-left .song-modal-cover {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--md-radius-md);
  margin-bottom: 24px;
  box-shadow: var(--md-elevation-2);
}
.song-modal-title {
  font-family: "Cinzel", serif;
  font-size: 24px;
  font-weight: 800;
  color: var(--md-primary);
  letter-spacing: 1.5px;
  text-align: center;
  margin-bottom: 4px;
}
.song-modal-title-cn {
  font-size: 15px;
  font-weight: 400;
  color: var(--md-on-surface-variant);
  letter-spacing: 0.5px;
  text-align: center;
  margin-bottom: 12px;
}
.song-modal-type {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid var(--md-primary);
  border-radius: var(--md-radius-full);
  font-size: 11px;
  font-weight: 600;
  color: var(--md-primary);
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}
.song-modal-meta {
  width: 100%;
  font-size: 12px;
  color: var(--md-on-surface-muted);
  line-height: 2.2;
}
.song-meta-label {
  color: var(--md-on-surface-muted);
  margin-right: 4px;
  font-weight: 500;
}
.song-meta-value {
  color: var(--md-on-surface);
}
.song-meta-link {
  color: var(--md-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--md-duration-short) var(--md-easing-standard);
}
.song-meta-link:hover {
  color: var(--md-primary-hover);
  text-decoration: underline;
}
.song-appearances-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}
.song-cd-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #999;
}
.song-cd-icon {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #3a3a3a, #1a1a1a 60%, #0d0d0d);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
  position: relative;
}
.song-cd-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 4px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #0d0d0d;
  box-shadow: 0 0 0 0.5px rgba(255, 255, 255, 0.15);
}
.song-modal-right {
  flex: 1;
  padding: 40px 36px;
  overflow-y: auto;
  max-height: 90vh;
}
.song-modal-right::-webkit-scrollbar {
  width: 4px;
}
.song-modal-right::-webkit-scrollbar-track {
  background: transparent;
}
.song-modal-right::-webkit-scrollbar-thumb {
  background: rgba(255, 77, 77, 0.12);
  border-radius: 2px;
}
.song-modal-right::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 77, 77, 0.25);
}
.song-section-title {
  font-family: "Cinzel", serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--md-primary);
  letter-spacing: 1.5px;
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--md-outline-variant);
}
.song-commentary-block {
  margin-bottom: 36px;
}
.song-commentary-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--md-outline-variant);
}
.song-commentary-header .song-section-title {
  margin: 0;
  padding: 0;
  border: none;
}
.song-comment-tabs {
  display: flex;
  gap: 4px;
  align-items: center;
}
.song-comment-tab {
  font-size: 11px;
  font-family: "Cinzel", serif;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  border-bottom: 2px solid transparent;
  transition: color var(--md-duration-short) var(--md-easing-standard),
              background var(--md-duration-short) var(--md-easing-standard),
              border-color var(--md-duration-short) var(--md-easing-standard);
}
.song-comment-tab:hover {
  color: var(--md-primary-hover);
}
.song-comment-tab.active {
  color: var(--md-primary);
  background: var(--md-primary-container);
  border-bottom-color: var(--md-primary);
}
.song-commentary-body {
  max-height: 220px;
  overflow-y: auto;
  padding-right: 8px;
}
.song-commentary-body::-webkit-scrollbar {
  width: 4px;
}
.song-commentary-body::-webkit-scrollbar-track {
  background: transparent;
}
.song-commentary-body::-webkit-scrollbar-thumb {
  background: rgba(255, 77, 77, 0.12);
  border-radius: 2px;
}
.song-commentary-body::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 77, 77, 0.25);
}
.song-commentary-text {
  background: var(--md-surface-container);
  border-left: 3px solid var(--md-primary);
  padding: 16px 20px;
  border-radius: 0 var(--md-radius-sm) var(--md-radius-sm) 0;
  font-size: 13px;
  color: var(--md-on-surface-variant);
  line-height: 1.85;
  font-style: italic;
}
.song-comment-source {
  margin-top: 8px;
  font-style: normal;
}
.song-comment-source a {
  font-size: 11px;
  color: var(--md-primary-hover);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: color var(--md-duration-short) var(--md-easing-standard);
}
.song-comment-source a:hover {
  color: var(--md-primary);
  text-decoration: underline;
}
.song-comment-source.is-text {
  font-size: 11px;
  color: var(--md-on-surface-muted);
  font-style: normal;
}
.song-lyrics-block {
  margin-bottom: 36px;
}
.song-lyrics-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--md-outline-variant);
  margin-bottom: 16px;
}
.song-lyrics-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.song-lyrics-toggle {
  padding: 5px 14px;
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-full);
  font-size: 11px;
  font-weight: 500;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  transition: all var(--md-duration-short) var(--md-easing-standard);
  background: none;
  font-family: inherit;
  white-space: nowrap;
}
.song-lyrics-toggle:hover {
  border-color: var(--md-primary);
  color: var(--md-primary);
}
.song-lyrics-copy {
  display: none;
  padding: 5px 14px;
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-full);
  font-size: 11px;
  font-weight: 500;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  transition: all var(--md-duration-short) var(--md-easing-standard);
  background: none;
  font-family: inherit;
  white-space: nowrap;
}
.song-lyrics-copy:hover {
  border-color: var(--md-primary);
  color: var(--md-primary);
}
.song-lyrics-columns {
  max-height: 220px;
  overflow-y: auto;
  padding-right: 8px;
}
.song-lyrics-columns::-webkit-scrollbar {
  width: 4px;
}
.song-lyrics-columns::-webkit-scrollbar-track {
  background: transparent;
}
.song-lyrics-columns::-webkit-scrollbar-thumb {
  background: rgba(255, 77, 77, 0.12);
  border-radius: 2px;
}
.song-lyrics-columns::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 77, 77, 0.25);
}
.song-lyrics-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 2px 0;
}
.song-lyrics-jp {
  font-size: 13px;
  line-height: 2;
  color: var(--md-on-surface);
}
.song-lyrics-cn {
  font-size: 13px;
  line-height: 2;
  color: var(--md-on-surface-variant);
}
.song-live-block { margin-bottom: 36px; }
.song-live-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--md-outline-variant);
  margin-bottom: 12px;
}
.song-live-stats {
  font-size: 11px;
  color: var(--md-on-surface-variant);
  font-family: "Space Grotesk", monospace, sans-serif;
}
.song-live-timeline {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.song-live-node {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--md-surface-container);
  border-radius: var(--md-radius-sm);
  font-size: 12px;
  border-left: 3px solid var(--md-outline);
}
.song-live-node.has-video {
  border-left-color: var(--md-primary);
}
.song-live-date {
  color: var(--md-on-surface-muted);
  font-family: "Space Grotesk", monospace, sans-serif;
  font-size: 11px;
  white-space: nowrap;
}
.song-live-name {
  color: var(--md-on-surface);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--md-duration-short);
}
a.song-live-name:hover {
  color: var(--md-primary);
}
.song-live-venue {
  color: var(--md-on-surface-muted);
  font-size: 11px;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .page-header { padding: 32px 24px 16px; }
  .gallery-container {
    padding: 0 24px 40px;
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .drawer {
    width: 100vw;
    max-width: none;
  }
  .drawer-hero {
    flex-direction: column;
    align-items: flex-start;
    padding: 56px 28px 28px;
  }
  .hero-poster { width: 140px; height: 200px; }
  .hero-title { font-size: 26px; }
  .drawer-content {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 28px;
  }
}