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

/* ===== Material Design 3 tokens ===== */
:root {
  --md-surface: #0d0d0d;
  --md-surface-container: #141414;
  --md-surface-container-high: #1a1a1a;
  --md-outline: #2a2a2a;
  --md-outline-variant: #1a1a1a;
  --md-on-surface: #ddd;
  --md-on-surface-variant: #999;
  --md-on-surface-muted: #555;
  --md-primary: #cc2929;
  --md-primary-hover: #ff8080;
  --md-primary-container: rgba(255, 77, 77, 0.12);
  --md-radius-sm: 8px;
  --md-radius-md: 12px;
  --md-radius-lg: 16px;
  --md-radius-xl: 20px;
  --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);
  --cover-size: clamp(140px, 18vw, 200px);
  --cover-gap: clamp(12px, 2vw, 20px);
}

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;
  min-height: 100vh;
  letter-spacing: 0.01em;
}

/* ===== 页面头部 ===== */
.songs-page {
  padding-bottom: 80px;
}

.page-header {
  padding: 40px 60px 12px;
}
.back-nav {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--md-on-surface-muted);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.5px;
  transition: color var(--md-duration-short) var(--md-easing-standard);
}
.back-nav:hover { color: var(--md-primary); }
.page-header h1 {
  margin: 0;
  font-family: "Cinzel", serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--md-primary);
  letter-spacing: 6px;
}

/* ===== 新曲首发 ===== */
.new-release-spotlight { position: relative; margin: 4px 60px 30px; }
.new-release-spotlight[hidden] { display: none; }
.new-release-card {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(260px, 30vw, 390px);
  width: 100%;
  min-height: 254px;
  padding: 34px 44px;
  overflow: hidden;
  border: 1px solid rgba(255, 91, 91, 0.3);
  border-radius: var(--md-radius-lg);
  background: linear-gradient(118deg, #171011 0%, #0e0d0e 53%, #080808 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.025), 0 18px 46px rgba(0,0,0,.4), 0 0 42px rgba(178, 23, 31, .11);
  color: inherit;
  cursor: pointer;
  text-align: left;
  transition: transform var(--md-duration-medium) var(--md-easing-emphasized), border-color var(--md-duration-medium) var(--md-easing-standard), box-shadow var(--md-duration-medium) var(--md-easing-standard);
}
.new-release-card::before { position: absolute; z-index: -1; inset: 0; content: ""; background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255,255,255,.018) 3px 4px); mix-blend-mode: screen; opacity: .38; pointer-events: none; }
.new-release-card::after { position: absolute; z-index: -1; top: -55%; left: 40%; width: 62%; aspect-ratio: 1; content: ""; border-radius: 50%; background: radial-gradient(circle, rgba(197,42,45,.23), rgba(135,12,18,.06) 36%, transparent 70%); filter: blur(4px); animation: new-release-pulse 5s ease-in-out infinite; pointer-events: none; }
.new-release-card:hover { border-color: rgba(255, 112, 112, .6); box-shadow: inset 0 0 0 1px rgba(255,255,255,.05), 0 24px 60px rgba(0,0,0,.52), 0 0 56px rgba(198, 30, 37, .2); transform: translateY(-3px); }
.new-release-card:focus-visible { outline: 2px solid #ff8f8f; outline-offset: 4px; }
.new-release-visual { position: absolute; z-index: -2; inset: 0 0 0 auto; width: 51%; overflow: hidden; -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 37%); mask-image: linear-gradient(to right, transparent 0%, #000 37%); }
.new-release-visual::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, #0e0d0e 0%, rgba(14,13,14,.58) 38%, rgba(0,0,0,.14) 100%); }
.new-release-visual img,.new-release-visual-placeholder { display: block; width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) contrast(1.08) brightness(.64); transform: scale(1.045); transition: filter var(--md-duration-medium) var(--md-easing-standard), transform .7s var(--md-easing-emphasized); }
.new-release-visual-placeholder { background: radial-gradient(circle at 65% 35%, #522124, #111 68%); }
.new-release-card:hover .new-release-visual img { filter: saturate(.92) contrast(1.04) brightness(.78); transform: scale(1.09); }
.new-release-content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; max-width: min(720px, 86%); }
.new-release-kicker,.new-release-open,.new-release-seal { font-family: "Space Grotesk", monospace, sans-serif; letter-spacing: .15em; }
.new-release-kicker { display: inline-flex; align-items: center; gap: 9px; color: #e15b5e; font-size: 11px; font-weight: 600; }
.new-release-kicker i { width: 7px; height: 7px; border-radius: 50%; background: #f44d50; box-shadow: 0 0 0 0 rgba(255,77,80,.65); animation: new-release-signal 2s ease-out infinite; }
.new-release-title { margin-top: 15px; color: #f0e8e8; font: 700 clamp(28px, 4vw, 47px)/1.08 "Cinzel", "Noto Serif JP", serif; letter-spacing: .045em; overflow-wrap: anywhere; text-shadow: 0 2px 20px rgba(0,0,0,.5); }
.new-release-subtitle { margin-top: 8px; color: rgba(235,224,224,.63); font-size: 14px; letter-spacing: .08em; }
.new-release-open { display: inline-flex; align-items: center; gap: 10px; margin-top: 26px; color: #e77e80; font-size: 11px; font-weight: 600; transition: color var(--md-duration-short) var(--md-easing-standard), gap var(--md-duration-short) var(--md-easing-standard); }
.new-release-open b { font-size: 16px; font-weight: 400; line-height: .6; }
.new-release-card:hover .new-release-open { gap: 15px; color: #ffc1c1; }
.new-release-seal { position: absolute; z-index: 1; top: 27px; right: 28px; display: grid; width: 58px; height: 58px; place-items: center; border: 1px solid rgba(255,206,206,.55); border-radius: 50%; color: rgba(255,229,229,.85); font-size: 9px; font-weight: 600; line-height: 1.35; text-align: center; transform: rotate(12deg); }
.new-release-pager { position: absolute; right: 31px; bottom: 28px; color: rgba(255,225,225,.58); font: 600 10px/1 "Space Grotesk", monospace, sans-serif; letter-spacing: .15em; }
.new-release-card.is-rotating { animation: new-release-fade-in .62s ease-out; }
.new-release-card.is-leaving { animation: new-release-fade-out .42s ease-in forwards; pointer-events: none; }
@keyframes new-release-pulse { 0%,100% { opacity: .65; transform: scale(.95); } 50% { opacity: 1; transform: scale(1.08); } }
@keyframes new-release-signal { 0% { box-shadow: 0 0 0 0 rgba(255,77,80,.6); } 70%,100% { box-shadow: 0 0 0 9px rgba(255,77,80,0); } }
@keyframes new-release-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes new-release-fade-out { from { opacity: 1; } to { opacity: 0; } }

/* ===== 工具栏 ===== */
.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 60px 24px;
  flex-wrap: wrap;
}
.filter-group {
  display: flex;
  align-items: center;
  gap: 20px;
}
.main-tag {
  font-size: 14px;
  letter-spacing: 1px;
  color: #666;
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  transition: color 0.3s;
  padding: 0;
}
.main-tag:hover { color: #aaa; }
.main-tag.active {
  color: #fff;
  font-weight: bold;
}
.diamond {
  font-size: 12px;
  color: #333;
}
.main-tag.active .diamond {
  color: #ff4d4d;
}
.separator {
  width: 1px;
  height: 18px;
  background-color: rgba(255, 255, 255, 0.12);
  margin: 0 12px;
}
.search-box {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 200px;
  max-width: 360px;
  padding: 8px 16px;
  background: var(--md-surface-container);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-full);
  transition: border-color var(--md-duration-short) var(--md-easing-standard);
}
.search-box:focus-within {
  border-color: var(--md-primary);
  box-shadow: 0 0 0 2px var(--md-primary-container);
}
.search-box input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--md-on-surface);
  font-size: 13px;
  font-family: inherit;
}
.search-box input::placeholder {
  color: var(--md-on-surface-muted);
}
.search-box .search-icon {
  color: #666;
  font-size: 14px;
  margin-right: 8px;
}
.sort-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-full);
  background: var(--md-surface-container);
  color: var(--md-on-surface-variant);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--md-duration-short) var(--md-easing-standard);
  white-space: nowrap;
  font-family: inherit;
}
.sort-btn:hover {
  border-color: var(--md-primary);
  color: var(--md-on-surface);
  background: var(--md-surface-container-high);
}
.sort-btn .arrow {
  font-size: 10px;
}
.result-count {
  margin-left: auto;
  font-size: 12px;
  color: var(--md-on-surface-muted);
  font-weight: 500;
}

/* ===== 专辑分隔带 ===== */
.album-section {
  padding: 0 60px;
  margin-bottom: 40px;
}
.album-divider {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 20px 0 24px;
  border-bottom: 1px solid var(--md-outline-variant);
  margin-bottom: 24px;
}
.album-divider .album-name {
  font-family: "Cinzel", serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--md-primary);
  letter-spacing: 1.5px;
}
.album-divider .album-year {
  font-family: "Space Grotesk", monospace, sans-serif;
  font-size: 13px;
  color: var(--md-on-surface-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ===== 封面网格 ===== */
.cover-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--cover-size), 1fr));
  gap: var(--cover-gap);
}

/* ===== 封面卡片 ===== */
.cover-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--md-radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--md-surface-container);
  transition: transform var(--md-duration-medium) var(--md-easing-emphasized),
              box-shadow var(--md-duration-medium) var(--md-easing-standard);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
/* 原创曲：淡淡暗金色边框+光晕 */
.cover-card.type-original {
  box-shadow: 0 0 0 1px rgba(180, 150, 80, 0.15), 0 0 16px rgba(180, 150, 80, 0.08), 0 2px 8px rgba(0, 0, 0, 0.3);
}
/* 翻唱曲：淡淡暗蓝色边框+光晕 */
.cover-card.type-cover {
  box-shadow: 0 0 0 1px rgba(80, 120, 180, 0.15), 0 0 16px rgba(80, 120, 180, 0.08), 0 2px 8px rgba(0, 0, 0, 0.3);
}
.cover-card:hover {
  transform: scale(1.04);
  box-shadow: 0 0 0 1px rgba(255, 77, 77, 0.4), 0 12px 32px rgba(255, 77, 77, 0.18);
  z-index: 2;
}
.cover-card:active {
  transform: scale(0.98);
}
.cover-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter var(--md-duration-medium) var(--md-easing-standard);
}
.cover-card:hover img {
  filter: brightness(0.3) blur(2px);
}
.cover-new-badge,.cover-countdown-badge {
  position: absolute;
  z-index: 2;
  top: 9px;
  left: 9px;
  padding: 4px 7px;
  border: 1px solid rgba(255,180,180,.62);
  border-radius: 3px;
  background: rgba(114,15,19,.86);
  box-shadow: 0 2px 10px rgba(0,0,0,.45);
  color: #fff1f1;
  font: 700 9px/1 "Space Grotesk", monospace, sans-serif;
  letter-spacing: .11em;
  white-space: nowrap;
}
.cover-countdown-badge { border-color: rgba(215, 205, 184, .48); background: rgba(38, 35, 30, .9); color: #f3ead8; letter-spacing: .03em; }
.cover-card .cover-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--md-duration-medium) var(--md-easing-standard);
  padding: 16px;
  text-align: center;
}
.cover-card:hover .cover-overlay {
  opacity: 1;
}
.cover-overlay .cover-song-name {
  font-family: "Cinzel", serif;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
  line-height: 1.4;
  margin-bottom: 4px;
}
.cover-overlay .cover-song-name-cn {
  font-size: 11px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.cover-overlay .cover-info-icon {
  width: 36px;
  height: 36px;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--md-duration-short) var(--md-easing-standard),
              filter var(--md-duration-short) var(--md-easing-standard);
  filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.15));
}
.cover-info-icon .hexagram-ring {
  animation: hexagram-spin 30s linear infinite;
  transform-origin: 24px 24px;
}
.cover-card:hover .cover-info-icon {
  color: rgba(255, 255, 255, 0.85);
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.3));
}
.cover-info-icon .hexagram-up,
.cover-info-icon .hexagram-down,
.cover-info-icon .eye-almond {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cover-info-icon .eye-pupil {
  fill: currentColor;
}

/* ===== 意图感应式返回顶部 ===== */
.songs-page-top-btn {
  position: fixed;
  z-index: 9900;
  right: 40px;
  bottom: 40px;
  padding: 10px 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-right: 2px solid var(--md-primary);
  border-radius: 4px;
  background: rgba(5, 5, 7, 0.85);
  color: #888;
  cursor: pointer;
  font: 11px "Space Grotesk", "Cinzel", sans-serif;
  letter-spacing: 2px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity .4s cubic-bezier(.19, 1, .22, 1), transform .4s cubic-bezier(.19, 1, .22, 1), background var(--md-duration-short), border-color var(--md-duration-short), color var(--md-duration-short), box-shadow var(--md-duration-short);
}
.songs-page-top-btn.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.songs-page-top-btn:hover { border-color: rgba(204, 41, 41, .4); background: rgba(204, 41, 41, .15); color: #fff; box-shadow: 0 4px 15px rgba(204, 41, 41, .2); }
.songs-page-top-btn:focus-visible { outline: 2px solid #ff8f8f; outline-offset: 3px; }
@keyframes hexagram-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ===== 无结果提示 ===== */
.no-results {
  text-align: center;
  padding: 64px 20px;
  color: var(--md-on-surface-muted);
  font-size: 14px;
  letter-spacing: 0.5px;
}

/* ===== 模态框遮罩 ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  will-change: opacity;
  z-index: 1000;
  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;
}
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* ===== 模态框容器 ===== */
.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);
}

/* 关闭按钮 */
.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;
}
.modal-close:hover {
  border-color: var(--md-primary);
  color: var(--md-primary);
  background: var(--md-primary-container);
}

/* ===== 左侧栏（Sticky） ===== */
.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;
}
.modal-left .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);
}
.modal-left .modal-song-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;
}
.modal-left .modal-song-title-cn {
  font-size: 15px;
  font-weight: 400;
  color: var(--md-on-surface-variant);
  letter-spacing: 0.5px;
  text-align: center;
  margin-bottom: 12px;
}
.modal-left .modal-song-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;
}
.modal-left .modal-meta {
  width: 100%;
  font-size: 12px;
  color: var(--md-on-surface-muted);
  line-height: 2.2;
}
.modal-left .modal-meta .meta-label {
  color: var(--md-on-surface-muted);
  margin-right: 4px;
  font-weight: 500;
}
.modal-left .modal-meta .meta-value {
  color: var(--md-on-surface);
}
.modal-left .modal-meta .meta-link {
  color: var(--md-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--md-duration-short) var(--md-easing-standard);
}
.modal-left .modal-meta .meta-link:hover {
  color: var(--md-primary-hover);
  text-decoration: underline;
}
.modal-left .appearances {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.modal-left .appearance-tag {
  padding: 2px 10px;
  background: rgba(255, 77, 77, 0.08);
  border: 1px solid rgba(255, 77, 77, 0.2);
  border-radius: 10px;
  font-size: 11px;
  color: #ff8080;
}
/* 收录CD：CD图标+文字，同一行内联 */
.modal-left .appearances-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 6px;
}
.modal-left .cd-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #999;
}
.modal-left .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;
}
.modal-left .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);
}

/* ===== 右侧滚动区 ===== */
.modal-right {
  flex: 1;
  padding: 40px 36px;
  overflow-y: auto;
  max-height: 90vh;
}
.modal-right::-webkit-scrollbar {
  width: 4px;
}
.modal-right::-webkit-scrollbar-track {
  background: transparent;
}
.modal-right::-webkit-scrollbar-thumb {
  background: rgba(255, 77, 77, 0.12);
  border-radius: 2px;
}
.modal-right::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 77, 77, 0.25);
}

/* 区块标题 */
.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);
}

/* 区块 A：Comment */
.commentary-block {
  margin-bottom: 36px;
}
.commentary-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--md-outline-variant);
}
.commentary-header .section-title {
  margin: 0;
  padding: 0;
  border: none;
}
.comment-tabs {
  display: flex;
  gap: 4px;
  align-items: center;
}
.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);
}
.comment-tab:hover {
  color: var(--md-primary-hover);
}
.comment-tab.active {
  color: var(--md-primary);
  background: var(--md-primary-container);
  border-bottom-color: var(--md-primary);
}
.commentary-body {
  max-height: 220px;
  overflow-y: auto;
  padding-right: 8px;
}
.commentary-body::-webkit-scrollbar {
  width: 4px;
}
.commentary-body::-webkit-scrollbar-track {
  background: transparent;
}
.commentary-body::-webkit-scrollbar-thumb {
  background: rgba(255, 77, 77, 0.12);
  border-radius: 2px;
}
.commentary-body::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 77, 77, 0.25);
}
.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;
}
.comment-date {
  font-weight: 700;
  color: var(--md-primary);
  font-size: 12px;
  margin-bottom: 8px;
  font-style: normal;
  letter-spacing: 0.5px;
}
.comment-source {
  margin-top: 8px;
  font-style: normal;
}
.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);
}
.comment-source a:hover {
  color: var(--md-primary);
  text-decoration: underline;
}
.comment-source.is-text {
  font-size: 11px;
  color: var(--md-on-surface-muted);
  font-style: normal;
}

/* 区块 B：双语歌词 */
.lyrics-block {
  margin-bottom: 36px;
}
.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;
}
.lyrics-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.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;
}
.lyrics-toggle:hover {
  border-color: var(--md-primary);
  color: var(--md-primary);
}
.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;
}
.lyrics-copy:hover {
  border-color: var(--md-primary);
  color: var(--md-primary);
}
.lyrics-columns {
  max-height: 220px;
  overflow-y: auto;
  padding-right: 8px;
}
.lyrics-columns::-webkit-scrollbar {
  width: 4px;
}
.lyrics-columns::-webkit-scrollbar-track {
  background: transparent;
}
.lyrics-columns::-webkit-scrollbar-thumb {
  background: rgba(255, 77, 77, 0.12);
  border-radius: 2px;
}
.lyrics-columns::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 77, 77, 0.25);
}
.lyrics-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 2px 0;
}
.lyrics-jp {
  font-size: 13px;
  line-height: 2;
  color: var(--md-on-surface);
}
.lyrics-cn {
  font-size: 13px;
  line-height: 2;
  color: var(--md-on-surface-variant);
}
.lyrics-row.lyrics-blank {
  min-height: 1.6em;
}
/* 歌词mode */
.lyrics-block.clean-mode {
  position: fixed;
  inset: 0;
  margin: 0;
  width: 100vw;
  height: 100vh;
  z-index: 2000;
  background: var(--md-surface);
  padding: 60px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lyrics-block.clean-mode .lyrics-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2001;
}
.lyrics-block.clean-mode .lyrics-columns {
  max-width: 1200px;
  width: 90%;
  max-height: none;
  overflow: visible;
}
.lyrics-block.clean-mode .lyrics-header {
  max-width: 1200px;
  width: 90%;
  text-align: left;
}
.lyrics-block.clean-mode .lyrics-jp,
.lyrics-block.clean-mode .lyrics-cn {
  font-size: 16px;
  line-height: 2.4;
}

/* 区块 C：Live 演唱履历 */
.live-block {
  margin-bottom: 36px;
}
.live-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--md-outline-variant);
  margin-bottom: 16px;
}
.live-stats {
  font-size: 11px;
  color: var(--md-on-surface-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
  white-space: nowrap;
  flex-shrink: 0;
}
.live-timeline {
  position: relative;
  max-height: 260px;
  overflow-y: auto;
  padding-right: 8px;
}
.live-timeline::-webkit-scrollbar {
  width: 4px;
}
.live-timeline::-webkit-scrollbar-track {
  background: transparent;
}
.live-timeline::-webkit-scrollbar-thumb {
  background: rgba(255, 77, 77, 0.12);
  border-radius: 2px;
}
.live-timeline::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 77, 77, 0.25);
}
.live-timeline-inner {
  border-left: 2px solid var(--md-outline-variant);
  margin-left: 6px;
  padding-left: 18px;
  padding-top: 4px;
  padding-bottom: 4px;
}
.live-node {
  position: relative;
  padding: 10px 0 10px 20px;
  margin-bottom: 4px;
  border-radius: var(--md-radius-sm);
  transition: background var(--md-duration-short) var(--md-easing-standard);
}
.live-node::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #333;
  border: 2px solid var(--md-outline-variant);
  transition: background var(--md-duration-short) var(--md-easing-standard);
}
.live-node.has-video::before {
  background: var(--md-primary);
  border-color: var(--md-primary);
  box-shadow: 0 0 6px rgba(255, 77, 77, 0.4);
}
.live-node .live-date {
  font-family: "Space Grotesk", monospace, sans-serif;
  font-size: 11px;
  color: var(--md-on-surface-muted);
  margin-bottom: 2px;
  font-weight: 500;
}
.live-node .live-name {
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  color: var(--md-on-surface-muted);
  cursor: default;
  transition: color var(--md-duration-short) var(--md-easing-standard);
}
.live-node.has-video .live-name {
  color: var(--md-primary);
  cursor: pointer;
}
.live-node.has-video .live-name:hover {
  color: var(--md-primary-hover);
  text-decoration: underline;
}
.live-node.no-video .live-name {
  color: var(--md-on-surface-muted);
  cursor: default;
}
.live-node .live-venue {
  font-size: 11px;
  color: #666;
  margin-top: 2px;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .page-header, .toolbar, .album-section {
    padding-left: 24px;
    padding-right: 24px;
  }
  .new-release-spotlight { margin: 0 24px 26px; }
  .new-release-card { min-height: 236px; padding: 28px; grid-template-columns: 1fr; }
  .new-release-visual { width: 72%; }
  .new-release-content { max-width: 88%; }
  .new-release-title { font-size: clamp(25px, 7.6vw, 39px); }
  .new-release-seal { top: 18px; right: 18px; width: 51px; height: 51px; font-size: 8px; }
  .new-release-pager { right: 20px; bottom: 20px; }
  .songs-page-top-btn { right: max(20px, env(safe-area-inset-right)); bottom: max(20px, env(safe-area-inset-bottom)); }
  .page-header h1 {
    font-size: 22px;
    letter-spacing: 1px;
  }
  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .search-box {
    max-width: none;
  }
  .result-count {
    margin-left: 0;
  }
  .cover-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }

  .modal-container {
    flex-direction: column;
  }
  .modal-left {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--md-outline-variant);
    padding: 24px 20px;
    position: static;
    max-height: none;
    flex-direction: row;
    gap: 16px;
    align-items: flex-start;
  }
  .modal-left .modal-cover {
    width: 100px;
    flex-shrink: 0;
    margin-bottom: 0;
  }
  .modal-left .modal-song-title {
    font-size: 18px;
    text-align: left;
  }
  .modal-right {
    padding: 24px 20px;
  }
  .lyrics-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .lyrics-block.clean-mode {
    padding: 40px 24px;
    margin: 0;
    width: 100vw;
    height: 100vh;
  }
}

@media (max-width: 480px) {
  .page-header, .toolbar, .album-section {
    padding-left: 16px;
    padding-right: 16px;
  }
  .new-release-spotlight { margin-right: 16px; margin-left: 16px; }
  .new-release-card { min-height: 230px; padding: 25px 20px; }
  .new-release-visual { width: 88%; -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 48%); mask-image: linear-gradient(to right, transparent 0%, #000 48%); }
  .new-release-content { max-width: 90%; }
  .new-release-kicker { font-size: 9px; letter-spacing: .11em; }
  .new-release-subtitle { max-width: 80%; font-size: 12px; }
  .new-release-open { margin-top: 21px; font-size: 10px; }
  .new-release-seal { display: none; }
  .new-release-pager { right: 18px; bottom: 18px; }
  .songs-page-top-btn { right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); padding: 9px 15px; font-size: 10px; }
  .cover-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .modal-container {
    max-height: 95vh;
  }
}

/* ===== Lyrics Atlas ===== */
.lyrics-atlas-trigger {
  position: relative;
  padding: 8px 0 8px 11px;
  border: 0;
  border-left: 2px solid var(--md-primary);
  background: transparent;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  font: 600 12px/1 "Cinzel", serif;
  letter-spacing: 0.08em;
  white-space: nowrap;
  transition: color var(--md-duration-short) var(--md-easing-standard), text-shadow var(--md-duration-short) var(--md-easing-standard);
}
.lyrics-atlas-trigger:hover {
  color: #f0eded;
  text-shadow: 0 0 12px rgba(255, 77, 77, 0.35);
}
.lyrics-atlas-overlay {
  position: fixed;
  z-index: 2200;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(3, 3, 4, 0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s var(--md-easing-standard), visibility 0.28s var(--md-easing-standard);
}
.lyrics-atlas-overlay.active {
  opacity: 1;
  visibility: visible;
}
.lyrics-atlas-panel {
  width: min(1160px, 100%);
  max-height: min(800px, calc(100vh - 48px));
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(135deg, rgba(98, 27, 32, 0.13), transparent 33%), #09090a;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.72);
  scrollbar-color: rgba(255, 77, 77, 0.32) transparent;
}
.lyrics-atlas-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 38px 22px;
  border-bottom: 1px solid var(--md-outline-variant);
}
.lyrics-atlas-file,
.lyrics-atlas-kicker,
.lyrics-atlas-count,
.lyrics-atlas-scope,
.lyrics-atlas-detail-label,
.lyrics-atlas-detail-meta {
  font-family: "Space Grotesk", monospace, sans-serif;
  letter-spacing: 0.1em;
}
.lyrics-atlas-file { color: var(--md-primary); font-size: 10px; font-weight: 600; }
.lyrics-atlas-header h2 {
  margin: 7px 0 4px;
  color: #e8e2e1;
  font: 700 clamp(25px, 3vw, 36px)/1 "Cinzel", serif;
  letter-spacing: 0.06em;
}
.lyrics-atlas-header p {
  margin: 0;
  color: var(--md-on-surface-muted);
  font: 11px/1.5 "Space Grotesk", monospace, sans-serif;
  letter-spacing: 0.11em;
}
.lyrics-atlas-close {
  width: 34px;
  height: 34px;
  border: 1px solid var(--md-outline);
  border-radius: 50%;
  background: transparent;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  font-size: 21px;
  line-height: 1;
  transition: color var(--md-duration-short) var(--md-easing-standard), border-color var(--md-duration-short) var(--md-easing-standard);
}
.lyrics-atlas-close:hover { color: #fff; border-color: var(--md-primary); }
.lyrics-atlas-deck {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 38px;
  border-bottom: 1px solid var(--md-outline-variant);
}
.lyrics-atlas-tabs { display: flex; align-self: stretch; gap: 26px; }
.lyrics-atlas-tabs button {
  position: relative;
  border: 0;
  background: transparent;
  color: var(--md-on-surface-muted);
  cursor: pointer;
  font: 600 13px/1 "Noto Sans SC", sans-serif;
  letter-spacing: 0.08em;
  transition: color var(--md-duration-short) var(--md-easing-standard);
}
.lyrics-atlas-tabs button::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--md-primary);
  transform: scaleX(0);
  transition: transform var(--md-duration-short) var(--md-easing-standard);
}
.lyrics-atlas-tabs button:hover { color: #ddd; }
.lyrics-atlas-tabs button.active { color: #f0eeee; }
.lyrics-atlas-tabs button.active::after { transform: scaleX(1); }
.lyrics-atlas-scope { color: #6b6767; font-size: 10px; }
.lyrics-atlas-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 285px;
  min-height: 490px;
}
.lyrics-atlas-field { min-width: 0; padding: 30px 38px 38px; }
.lyrics-atlas-field-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 17px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.lyrics-atlas-kicker { color: var(--md-primary); font-size: 11px; font-weight: 600; }
.lyrics-atlas-count { color: #656163; font-size: 10px; white-space: nowrap; }
.lyrics-atlas-cloud {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 440px;
}
.lyrics-atlas-dom-cloud {
  position: relative;
  z-index: 0;
  display: block;
  max-width: 100%;
}
.lyrics-atlas-dom-cloud [data-word] { cursor: pointer; }
.lyrics-atlas-dom-cloud.is-intro-running [data-word] { cursor: wait; pointer-events: none; }
.lyrics-atlas-dom-cloud .lyrics-atlas-term {
  opacity: 0;
  animation: lyrics-atlas-term-enter 0.48s ease-out var(--word-intro-delay, 0ms) forwards;
}
@keyframes lyrics-atlas-term-enter {
  from { opacity: 0; filter: blur(3px); }
  to { opacity: 1; filter: blur(0); }
}
.lyrics-atlas-word {
  position: absolute;
  left: 50%;
  top: 50%;
  display: inline-flex;
  align-items: flex-start;
  gap: 4px;
  padding: 3px 1px;
  border: 0;
  background: transparent;
  color: rgba(215, 209, 207, 0.55);
  cursor: pointer;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: var(--word-size);
  font-weight: 500;
  line-height: 1.12;
  transform: translate(-50%, -50%);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.75);
  transition: color var(--md-duration-short) var(--md-easing-standard), transform var(--md-duration-short) var(--md-easing-standard), text-shadow var(--md-duration-short) var(--md-easing-standard);
}
.lyrics-atlas-overlay[data-language="jp"] .lyrics-atlas-word { font-family: "Noto Serif JP", "Yu Mincho", serif; }
.lyrics-atlas-word:nth-child(3n) { color: rgba(232, 226, 224, 0.72); }
.lyrics-atlas-word:nth-child(5n) { color: rgba(185, 177, 176, 0.62); }
.lyrics-atlas-word small {
  margin-top: 0.15em;
  color: rgba(255, 255, 255, 0.2);
  font: 9px/1 "Space Grotesk", monospace, sans-serif;
  opacity: 0;
  transition: opacity var(--md-duration-short) var(--md-easing-standard);
}
.lyrics-atlas-word:hover {
  color: #f4efed;
  transform: translate(-50%, -50%) scale(1.04);
  text-shadow: 0 0 18px rgba(255, 77, 77, 0.42);
}
.lyrics-atlas-word.active { color: var(--md-primary-hover); text-shadow: 0 0 22px rgba(255, 77, 77, 0.58); }
.lyrics-atlas-word:hover small,
.lyrics-atlas-word.active small { opacity: 1; color: var(--md-primary-hover); }
.lyrics-atlas-empty { color: var(--md-on-surface-muted); font: 12px "Space Grotesk", monospace, sans-serif; }
.lyrics-atlas-detail {
  display: flex;
  flex-direction: column;
  padding: 31px 26px;
  border-left: 1px solid var(--md-outline-variant);
  background: rgba(0, 0, 0, 0.13);
}
.lyrics-atlas-detail-empty { margin: auto 0; color: #777274; text-align: center; }
.lyrics-atlas-detail-empty span { color: #aaa4a3; font: 600 11px "Space Grotesk", monospace, sans-serif; letter-spacing: 0.13em; }
.lyrics-atlas-detail-empty p { margin: 12px 0 0; font-size: 12px; line-height: 1.8; }
.lyrics-atlas-detail-word {
  overflow-wrap: anywhere;
  color: #f0e8e7;
  font: 600 30px/1.25 "Noto Serif SC", "Songti SC", serif;
}
.lyrics-atlas-overlay[data-language="jp"] .lyrics-atlas-detail-word { font-family: "Noto Serif JP", "Yu Mincho", serif; }
.lyrics-atlas-detail-meta { margin-top: 10px; color: var(--md-primary-hover); font-size: 10px; }
.lyrics-atlas-variant-label { margin-top: 18px; }
.lyrics-atlas-variant-list { display: flex; flex-wrap: wrap; gap: 5px; }
.lyrics-atlas-variant-list span { display: inline-flex; align-items: center; gap: 5px; padding: 3px 6px; border: 1px solid rgba(255,255,255,.1); border-radius: 3px; color: #bdb5b3; font-size: 11px; }
.lyrics-atlas-variant-list b { font: inherit; font-weight: 500; }
.lyrics-atlas-variant-list small { color: var(--md-primary-hover); font: 10px "Space Grotesk", monospace, sans-serif; }
.lyrics-atlas-detail-rule { width: 30px; height: 2px; margin: 24px 0 17px; background: var(--md-primary); }
.lyrics-atlas-detail-label { margin-bottom: 10px; color: #777173; font-size: 10px; }
.lyrics-atlas-song-list { display: flex; flex-direction: column; gap: 4px; }
.lyrics-atlas-song-list button {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 8px 0;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  background: transparent;
  color: #bcb6b5;
  cursor: pointer;
  text-align: left;
  transition: color var(--md-duration-short) var(--md-easing-standard), padding-left var(--md-duration-short) var(--md-easing-standard);
}
.lyrics-atlas-song-list button:hover { padding-left: 5px; color: #f0e6e5; }
.lyrics-atlas-song-list span { overflow: hidden; font-size: 12px; line-height: 1.4; text-overflow: ellipsis; white-space: nowrap; }
.lyrics-atlas-song-list small { flex: none; color: var(--md-primary-hover); font: 10px "Space Grotesk", monospace, sans-serif; }
.lyrics-atlas-view-all,
.lyrics-atlas-detail-back {
  border: 0;
  background: transparent;
  color: var(--md-primary-hover);
  cursor: pointer;
  font: 600 10px "Space Grotesk", monospace, sans-serif;
  letter-spacing: 0.1em;
  text-align: left;
}
.lyrics-atlas-view-all { width: 100%; margin-top: 15px; padding: 10px 0 0; border-top: 1px solid rgba(255, 255, 255, 0.09); }
.lyrics-atlas-view-all span { margin-left: 4px; font-size: 14px; }
.lyrics-atlas-detail-back { margin: -5px 0 21px; padding: 0; }
.lyrics-atlas-view-all:hover,
.lyrics-atlas-detail-back:hover { color: #fff; }
.lyrics-atlas-source-title { margin-bottom: 6px; }
.lyrics-atlas-source-title + .lyrics-atlas-detail-meta { margin-top: 0; margin-bottom: 18px; }
.lyrics-atlas-song-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 15px; }
.lyrics-atlas-song-grid button { min-width: 0; }
.lyrics-atlas-source-pagination { display: flex; align-items: center; justify-content: center; gap: 13px; margin-top: 20px; color: #777173; font: 10px "Space Grotesk", monospace, sans-serif; letter-spacing: 0.08em; }
.lyrics-atlas-source-pagination button { width: 25px; height: 25px; border: 1px solid rgba(255,255,255,.15); background: transparent; color: #c8c0be; cursor: pointer; }
.lyrics-atlas-source-pagination button:hover:not(:disabled) { border-color: var(--md-primary); color: #fff; }
.lyrics-atlas-source-pagination button:disabled { cursor: default; opacity: .3; }

@media (max-width: 768px) {
  .lyrics-atlas-trigger { align-self: flex-end; margin-top: 4px; }
  .lyrics-atlas-overlay { padding: 0; }
  .lyrics-atlas-panel { max-height: 100vh; min-height: 100vh; border: 0; }
  .lyrics-atlas-header { padding: 26px 22px 20px; }
  .lyrics-atlas-deck { padding: 0 22px; }
  .lyrics-atlas-content { grid-template-columns: 1fr; }
  .lyrics-atlas-field { padding: 26px 22px; }
  .lyrics-atlas-cloud { min-height: 360px; }
  .lyrics-atlas-detail { min-height: 210px; padding: 24px 22px; border-top: 1px solid var(--md-outline-variant); border-left: 0; }
  .lyrics-atlas-detail-empty { margin: auto; }
  .lyrics-atlas-song-grid { grid-template-columns: 1fr; }
}