/**
 * Hymn 页面样式
 *
 * @package     block-canvas Child
 * @subpackage  Assets
 * @author      JoshuaWang2019
 * @version     1.0.0
 * @since       2025-06-26
 */

/* Hymn 容器样式 - 加强版本 */
.hymn-container {
  padding: var(--spacing-xl) var(--spacing-lg) !important;
  background: var(--theme-gradient-background) !important;
  min-height: 100vh !important;
  box-sizing: border-box !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: flex-start !important;
}

.hymn-content-wrapper {
  max-width: 800px !important;
  width: 100% !important;
  margin: 0 auto !important;
  background: var(--card-bg) !important;
  border-radius: var(--card-radius) !important;
  overflow: hidden !important;
  box-shadow: var(--card-shadow) !important;
  position: relative !important;
  box-sizing: border-box !important;
  /* 确保在移动端也能正确显示 */
  flex-shrink: 0 !important;
}

/* 诗歌封面图片容器样式 - 最终简化版 */
.hymn-feature-image {
  width: 100% !important;
  margin-bottom: 0 !important;
  position: relative !important;
  height: 0 !important;
  padding-bottom: var(--image-aspect-ratio) !important; /* 42.56% = 383/900 */
  overflow: hidden !important;
  background: #f1f5f9 !important; /* 默认浅灰色背景 */
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

/* 图片占位图标 - 默认显示 */
.hymn-feature-image::before {
  content: '📖' !important;
  font-size: 3rem !important;
  color: #a0aec0 !important;
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  z-index: 1 !important;
  opacity: 0.3 !important;
  pointer-events: none !important;
}

/* 现代浏览器的 aspect-ratio 支持 */
@supports (aspect-ratio: 1) {
  .hymn-feature-image {
    height: auto !important;
    padding-bottom: 0 !important;
    aspect-ratio: var(--image-standard-width) / var(--image-standard-height) !important; /* 900 / 383 */
  }
}

/* 诗歌封面图片本体样式 - 最终简化版 */
.hymn-feature-image img,
.hymn-feature-image .wp-post-image,
.hymn-feature-image .hymn-cover-img {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: center !important;
  display: block !important;
  margin: 0 !important;
  transition: transform 0.3s ease !important;
  z-index: 1000 !important; /* 极高的z-index确保图片显示 */
  background: transparent !important;
}

/* 图片加载成功时：隐藏占位图标，透明背景 */
.hymn-feature-image.has-image {
  background: transparent !important;
}

.hymn-feature-image.has-image::before {
  display: none !important;
}

/* 图片加载失败时：显示占位图标 */
.hymn-feature-image.image-load-failed::before {
  opacity: 1 !important;
  color: #a0aec0 !important;
}

/* 悬停效果 */
.hymn-feature-image:hover img,
.hymn-feature-image:hover .wp-post-image,
.hymn-feature-image:hover .hymn-cover-img {
  transform: scale(1.02) !important;
}

/* 诗歌头部信息样式 */
.hymn-header {
  padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg)
    var(--spacing-xl) !important;
  border-bottom: 1px solid var(--theme-gray-200);
  background: var(--theme-gradient-light);
}

.hymn-title {
  font-size: var(--font-size-4xl) !important;
  font-weight: var(--font-weight-bold) !important;
  color: var(--theme-gray-800) !important;
  margin: 0 0 var(--spacing-lg) 0 !important;
  line-height: 1.3 !important;
  text-align: center;
}

.hymn-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm) var(--spacing-xl);
  margin-top: var(--spacing-lg);
  justify-content: center;
  align-items: center;
}

.hymn-lyricists,
.hymn-composer,
.hymn-categories {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--theme-primary-50);
  border-radius: 20px;
  border: 1px solid var(--theme-primary-200);
  font-size: var(--font-size-sm);
  transition: all 0.3s ease;
}

.hymn-lyricists:hover,
.hymn-composer:hover,
.hymn-categories:hover {
  background: var(--theme-primary-100);
  border-color: var(--theme-primary-300);
  transform: translateY(-1px);
}

.meta-label {
  font-weight: var(--font-weight-semibold) !important;
  color: var(--theme-primary) !important;
  font-size: var(--font-size-xs) !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.meta-value {
  color: var(--theme-gray-800) !important;
  font-size: var(--font-size-sm) !important;
  font-weight: var(--font-weight-medium) !important;
}

/* 区块标题样式 */
.section-title {
  font-size: var(--font-size-2xl) !important;
  font-weight: var(--font-weight-semibold) !important;
  color: var(--theme-gray-800) !important;
  margin: 0 0 var(--spacing-lg) 0 !important;
  padding-bottom: var(--spacing-sm) !important;
  border-bottom: 3px solid var(--theme-primary) !important;
  display: inline-block !important;
}

/* 媒体播放区域样式 */
.hymn-media-section {
  background: var(--theme-gray-50);
}

/* 音频播放器样式 */
.hymn-audio-section {
  padding: var(--spacing-xl) !important;
  border-bottom: 1px solid var(--theme-gray-200);
}

.audio-player {
  margin-top: var(--spacing-lg) !important;
}

.hymn-audio {
  width: 100% !important;
  height: 60px !important;
  border-radius: var(--border-radius) !important;
  outline: none !important;
  background: var(--card-bg);
  box-shadow: var(--shadow-sm);
}

.hymn-audio::-webkit-media-controls-panel {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
}

/* 视频播放器样式 */
.hymn-video-section {
  padding: var(--spacing-xl) !important;
  border-bottom: 1px solid var(--theme-gray-200);
}

.video-player {
  margin-top: var(--spacing-lg) !important;
}

.hymn-video {
  width: 100% !important;
  max-height: 500px !important;
  border-radius: var(--border-radius) !important;
  outline: none !important;
  box-shadow: var(--shadow-md);
}

/* 媒体操作按钮样式 */
.media-actions {
  margin-top: var(--spacing-lg) !important;
  text-align: center;
}
.download-icon {
  font-size: var(--font-size-lg) !important;
}

/* PDF下载按钮特殊样式 */
.pdf-download:hover {
  transform: translateY(-2px);
}

.pdf-download::after {
  content: ' (PDF)';
  font-size: 0.8em;
  opacity: 0.8;
}

/* 歌词内容样式 */
.hymn-lyrics-section {
  padding: var(--spacing-lg) var(--spacing-sm) !important;
  border-bottom: 1px solid var(--theme-gray-200);
  background: var(--card-bg);
}

.hymn-lyrics-content {
  margin-top: var(--spacing-sm) !important;
  line-height: 1.8 !important;
  color: var(--theme-gray-700) !important;
  font-size: 18px !important;
  background: transparent;
  padding: 0;
  border: none;
  white-space: pre-line;
  text-align: center !important; /* 文本居中 */
  box-shadow: none;
}

/* 歌词中的段落样式 */
.hymn-lyrics-content p {
  margin-bottom: var(--spacing-lg) !important;
  text-align: center !important; /* 段落居中 */
}

/* 歌词中的标题样式 */
.hymn-lyrics-content h1,
.hymn-lyrics-content h2,
.hymn-lyrics-content h3,
.hymn-lyrics-content h4,
.hymn-lyrics-content h5,
.hymn-lyrics-content h6 {
  margin-top: var(--spacing-xl) !important;
  margin-bottom: var(--spacing-lg) !important;
  color: var(--theme-gray-800) !important;
  text-align: center !important; /* 标题居中 */
}

/* 歌词中的列表样式 */
.hymn-lyrics-content ul,
.hymn-lyrics-content ol {
  margin: var(--spacing-lg) 0 !important;
  padding-left: var(--spacing-xl) !important;
}

.hymn-lyrics-content li {
  margin-bottom: var(--spacing-sm) !important;
}

/* 歌词中的图片样式 - 优化版本 */
.hymn-lyrics-content img {
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  margin: var(--spacing-xl) auto !important; /* 左右居中 */
  border-radius: var(--border-radius-sm) !important;
  box-shadow: var(--shadow-lg) !important;
  cursor: pointer !important;
  transition: all 0.3s ease !important;
  display: block !important;
  /* 优化图片质量 */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
  image-rendering: optimizeQuality;
}

.hymn-lyrics-content img:hover {
  box-shadow: var(--shadow-xl) !important;
  transform: translateY(-2px) scale(1.02) !important;
}

/* 歌词中的强调文本 */
.hymn-lyrics-content strong,
.hymn-lyrics-content b {
  color: var(--theme-gray-800) !important;
  font-weight: var(--font-weight-semibold) !important;
}

/* 歌词中的斜体文本 */
.hymn-lyrics-content em,
.hymn-lyrics-content i {
  color: var(--theme-gray-600) !important;
  font-style: italic !important;
}

/* 全屏图片预览样式 - 确保最高优先级和清晰度 */
.hymn-image-fullscreen-modal {
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
  user-select: none !important;
  -webkit-font-smoothing: antialiased !important;
  -moz-osx-font-smoothing: grayscale !important;
}

.hymn-image-fullscreen-modal img {
  -webkit-user-drag: none !important;
  -khtml-user-drag: none !important;
  -moz-user-drag: none !important;
  -o-user-drag: none !important;
  /* 高质量图片渲染 */
  image-rendering: -webkit-optimize-contrast !important;
  image-rendering: -moz-crisp-edges !important;
  image-rendering: crisp-edges !important;
  image-rendering: optimizeQuality !important;
  /* 确保图片以原始尺寸显示 */
  min-width: 0 !important;
  min-height: 0 !important;
}

/* 移动端优化 */
@media (max-width: 768px) {
  .simple-image-modal > div {
    max-width: 98vw !important;
    max-height: 98vh !important;
  }
}

.hymn-lyrics-content span {
  line-height: inherit !important;
  margin: 0 !important;
  padding: 0 !important;
  display: inline;
  /* 允许保留富文本编辑器的字体样式 */
}

.hymn-lyrics-content p {
  margin: var(--spacing-xs) 0 !important;
  line-height: inherit !important;
  padding: 0 !important;
}

.hymn-lyrics-content br {
  line-height: 0.3 !important;
  margin: 0 !important;
  padding: 0 !important;
}

.hymn-lyrics-content strong {
  font-weight: var(--font-weight-bold) !important;
  color: var(--theme-error) !important;
  display: block;
  margin: var(--spacing-sm) 0 var(--spacing-xs) 0 !important;
  padding: 0 !important;
}

/* 针对富文本编辑器产生的内容进行优化，但保留字体样式 */
.hymn-lyrics-content * {
  line-height: inherit !important;
}

/* 只重置首尾的margin */
.hymn-lyrics-content > *:first-child {
  margin-top: 0 !important;
}

.hymn-lyrics-content > *:last-child {
  margin-bottom: 0 !important;
}

/* 歌谱下载区域样式 */
.hymn-score-section {
  padding: var(--spacing-lg) var(--spacing-xl) !important;
  background: var(--card-bg);
}

.score-download-area {
  margin-top: var(--spacing-lg) !important;
}

.score-item {
  background: var(--card-bg) !important;
  border: 1px solid var(--theme-gray-200) !important;
  border-radius: var(--card-radius) !important;
  padding: var(--spacing-lg) !important;
  transition: all 0.3s ease !important;
  box-shadow: var(--shadow-sm);
}

.score-item:hover {
  border-color: var(--theme-primary) !important;
  box-shadow: var(--shadow-md) !important;
  transform: translateY(-1px);
}

.score-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--theme-gray-200);
}

.score-filename {
  font-size: var(--font-size-lg) !important;
  color: var(--theme-gray-800) !important;
  font-weight: var(--font-weight-semibold) !important;
  margin: 0 !important;
}

.score-preview {
  margin-top: var(--spacing-lg);
  text-align: center;
  position: relative;
  background: var(--theme-gray-50);
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.score-preview img {
  max-width: 100%;
  height: auto;
  max-height: 400px;
  border-radius: calc(var(--card-radius) - 2px);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.3s ease;
  width: 100%;
}

.score-preview img:hover {
  transform: scale(1.02);
}

.score-preview iframe {
  width: 100%;
  height: 500px;
  border: none;
  border-radius: calc(var(--card-radius) - 2px);
  box-shadow: var(--shadow-sm);
}

/* Android 设备 PDF 预览优化 */
@media screen and (max-width: 768px) {
  .score-preview iframe {
    /* 对于移动设备，降低高度并添加后备方案 */
    height: 400px;
    min-height: 300px;
  }

  /* 移动端歌词字体调整 */
  .hymn-lyrics-content {
    font-size: 18px !important;
    line-height: 1.7 !important;
  }

  /* 移动端歌词区域页边距调整 */
  .hymn-lyrics-section {
    padding: var(--spacing-lg) var(--spacing-xs) !important;
  }

  /* Android 设备专门处理 */
  .score-preview iframe:not([src*="chrome://"])::after
  {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><text y="50" font-size="12" fill="gray">PDF预览可能不支持，请点击下载按钮</text></svg>')
      center center no-repeat;
    pointer-events: none;
  }
}

/* 为不支持 PDF 预览的浏览器提供后备样式 */
.pdf-fallback {
  display: none;
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--theme-gray-50);
  border-radius: calc(var(--card-radius) - 2px);
  border: 2px dashed var(--theme-gray-300);
  margin: var(--spacing-lg) 0;
}

.pdf-fallback.active {
  display: block;
}

.pdf-fallback-icon {
  font-size: 3rem;
  color: var(--theme-gray-600);
  margin-bottom: var(--spacing-lg);
  display: block;
}

.pdf-fallback-text {
  color: var(--theme-gray-700);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
}

/* PDF 占位符样式 - 避免自动加载 */
.pdf-placeholder {
  background: var(--theme-gradient-light);
  border: 2px dashed var(--theme-gray-300);
  border-radius: var(--card-radius);
  padding: var(--spacing-xl);
  text-align: center;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdf-placeholder-content {
  max-width: 400px;
}

.pdf-placeholder-icon {
  font-size: 4rem;
  color: var(--theme-gray-600);
  margin-bottom: var(--spacing-lg);
  display: block;
}

.pdf-placeholder-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--theme-gray-700);
  margin-bottom: var(--spacing-sm);
}

.pdf-placeholder-desc {
  color: var(--theme-gray-600);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-lg);
  line-height: 1.5;
}

.pdf-placeholder-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.pdf-iframe-container {
  border-radius: calc(var(--card-radius) - 2px);
  overflow: hidden;
  background: var(--theme-gray-50);
  min-height: 600px;
}

.pdf-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: var(--theme-gray-600);
  font-size: var(--font-size-base);
}

.pdf-fallback-message {
  background: var(--theme-warning-50);
  border: 1px solid var(--theme-warning-200);
  border-radius: calc(var(--card-radius) - 2px);
  padding: var(--spacing-lg);
  color: var(--theme-warning-800);
  text-align: center;
}

.pdf-fallback-message p {
  margin-bottom: var(--spacing-lg);
  font-weight: var(--font-weight-medium);
}

.pdf-fallback-message ul {
  text-align: left;
  margin: var(--spacing-lg) 0;
  padding-left: var(--spacing-lg);
}

.pdf-fallback-message li {
  margin-bottom: var(--spacing-sm);
}

/* 移动设备优化 */
@media (max-width: 768px) {
  .pdf-placeholder {
    padding: 1.5rem 1rem;
    min-height: 250px;
  }

  .pdf-placeholder-icon {
    font-size: 3rem;
  }

  .pdf-placeholder-actions {
    flex-direction: column;
    align-items: center;
  }

  .pdf-preview-btn,
  .pdf-direct-btn {
    width: 100%;
    max-width: 200px;
  }

  .pdf-iframe-container {
    min-height: 400px;
  }
}

/* 小屏幕设备歌词优化 */
@media (max-width: 480px) {
  /* 进一步减少歌词区域页边距 */
  .hymn-lyrics-section {
    padding: var(--spacing-md) var(--spacing-xs) !important;
  }

  /* 确保歌词字体在小屏幕下保持18px */
  .hymn-lyrics-content {
    font-size: 18px !important;
    line-height: 1.6 !important;
  }

  /* 移动端图片全屏预览优化 */
  .image-fullscreen-close {
    top: -40px !important;
    width: 36px !important;
    height: 36px !important;
    font-size: 1.25rem !important;
  }

  .image-fullscreen-hint {
    bottom: -40px !important;
    font-size: var(--font-size-xs) !important;
    padding: var(--spacing-xs) var(--spacing-sm) !important;
  }
}

/* 移动设备优化 - PDF简化容器 */
@media (max-width: 768px) {
  .pdf-simple-container {
    padding: 1.5rem 1rem;
    min-height: 150px;
  }

  .pdf-info {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .pdf-icon {
    font-size: 3rem;
  }

  .pdf-details {
    text-align: center;
  }

  .score-actions {
    flex-direction: column;
    gap: 0.8rem;
  }

  .score-download-btn,
  .score-fullscreen-btn {
    width: 100%;
    max-width: 250px;
    padding: 1rem 1.2rem;
    font-size: 1rem;
  }
}

/* 桌面端优化 - 确保按钮水平排列 */
@media (min-width: 769px) {
  .score-actions {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 1rem;
  }

  .score-download-btn,
  .score-fullscreen-btn {
    min-width: 150px;
    flex: 0 0 auto;
  }

  .pdf-info {
    flex-direction: row;
    text-align: left;
  }

  .pdf-details {
    text-align: left;
  }
}

/* 加载动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hymn-content-wrapper {
  animation: fadeIn 0.6s ease-out;
}

/* 歌谱操作按钮区域 */
.score-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* PDF简化容器样式 */
.pdf-simple-container {
  background: var(--theme-gradient-light);
  border: 2px solid var(--theme-gray-300);
  border-radius: var(--card-radius);
  padding: var(--spacing-xl);
  text-align: center;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdf-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  max-width: 500px;
}

.pdf-icon {
  font-size: 4rem;
  color: var(--theme-gray-600);
  flex-shrink: 0;
}

.pdf-details {
  text-align: left;
}

.pdf-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--theme-gray-700);
  margin-bottom: var(--spacing-sm);
}

.pdf-desc {
  color: var(--theme-gray-600);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

/* ==========================================================================
   统一下载区域样式
   ========================================================================== */
.hymn-downloads-section {
  margin-top: var(--spacing-xl) !important;
  padding: var(--spacing-xl) !important;
  background: var(--theme-gradient-light) !important;
  border-top: 1px solid var(--theme-gray-200) !important;
}

.downloads-title {
  font-size: var(--font-size-xl) !important;
  font-weight: var(--font-weight-semibold) !important;
  color: var(--theme-gray-800) !important;
  margin-bottom: var(--spacing-lg) !important;
  text-align: center !important;
}

.downloads-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
  gap: var(--spacing-md) !important;
  max-width: 800px !important;
  margin: 0 auto !important;
}

.download-btn {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--spacing-sm) !important;
  padding: var(--spacing-md) var(--spacing-lg) !important;
  text-decoration: none !important;
  transition: all 0.3s ease !important;
  text-align: center !important;
}

.download-btn .download-icon {
  font-size: 1.2em !important;
}

.download-btn:hover {
  transform: translateY(-2px) !important;
  text-decoration: none !important;
}

/* ==========================================================================
   页面布局修复 - 确保所有内容居中显示
   ========================================================================== */

/* 确保主体内容区域始终居中 */
body.hymn-single,
body.single-hymn {
  margin: 0 !important;
  padding: 0 !important;
  min-height: 100vh !important;
  display: flex !important;
  flex-direction: column !important;
}

/* 确保页面主容器正确居中 */
.site-main,
.main-content,
.content-area {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  flex: 1 !important;
}

/* 防止侧边栏或其他元素影响布局 */
.hymn-container .sidebar,
.hymn-container .widget-area {
  display: none !important;
}

/* 响应式优化 */
@media (max-width: 768px) {
  .hymn-container {
    padding: var(--spacing-lg) var(--spacing-md) !important;
  }

  .hymn-content-wrapper {
    margin: 0 !important;
    border-radius: var(--border-radius-sm) !important;
  }
}

/* 通用的图片预览样式 - 适用于所有启用预览的图片 */
img.preview-enabled {
  cursor: pointer !important;
  transition: all 0.3s ease !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

img.preview-enabled:hover {
  transform: translateY(-2px) scale(1.02) !important;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

img.preview-enabled:focus {
  outline: 3px solid var(--theme-primary) !important;
  outline-offset: 2px !important;
}

/* 为所有可能的歌词图片添加基础样式 */
.content img,
.hymn-content img,
.lyrics-content img {
  max-width: 100% !important;
  height: auto !important;
  display: block !important;
  margin: var(--spacing-lg) auto !important;
}

/* ==========================================================================
   深色模式适配
   ========================================================================== */
@media (prefers-color-scheme: dark) {
  .hymn-container {
    background: var(--theme-gray-50) !important;
  }

  .hymn-content-wrapper {
    background: var(--card-bg) !important;
    border-color: var(--theme-gray-200) !important;
  }

  /* 诗歌头部信息区域深色模式修复 */
  .hymn-header {
    background: #2d3748 !important; /* 深色背景 */
    border-bottom: 1px solid #4a5568 !important; /* 深色边框 */
  }

  .hymn-title {
    color: #f7fafc !important; /* 深色模式下使用浅色文字 */
  }

  /* 元数据标签深色模式修复 */
  .hymn-lyricists,
  .hymn-composer,
  .hymn-categories {
    background: #4a5568 !important; /* 深色背景 */
    border: 1px solid #718096 !important; /* 深色边框 */
  }

  .meta-label {
    color: #68d391 !important; /* 绿色标签 */
  }

  .meta-value {
    color: #e2e8f0 !important; /* 浅色文字 */
  }

  /* 诗歌封面图片容器深色模式 */
  .hymn-feature-image {
    background: #2d3748 !important; /* 深色背景 */
  }

  /* 深色模式下有图片时背景透明 */
  .hymn-feature-image.has-image {
    background: transparent !important;
  }

  /* 深色模式下占位图标颜色 */
  .hymn-feature-image::before {
    color: #cbd5e0 !important;
  }

  /* 深色模式下图片加载失败时的占位图标 */
  .hymn-feature-image.image-load-failed::before {
    color: #cbd5e0 !important;
  }

  /* 区块标题深色模式修复 */
  .section-title {
    color: #f7fafc !important; /* 浅色文字 */
    border-bottom-color: #68d391 !important; /* 绿色下划线 */
  }

  /* 媒体播放区域深色模式 */
  .hymn-media-section {
    background: #1a202c !important;
  }

  .hymn-audio-section,
  .hymn-video-section,
  .hymn-lyrics-section,
  .hymn-score-section {
    background: #2d3748 !important;
    border-bottom: 1px solid #4a5568 !important;
  }

  /* 歌词内容深色模式 */
  .hymn-lyrics-content {
    color: #e2e8f0 !important; /* 浅色文字 */
  }

  .hymn-lyrics-content h1,
  .hymn-lyrics-content h2,
  .hymn-lyrics-content h3,
  .hymn-lyrics-content h4,
  .hymn-lyrics-content h5,
  .hymn-lyrics-content h6 {
    color: #f7fafc !important; /* 标题使用更亮的颜色 */
  }

  .hymn-lyrics-content p {
    color: #e2e8f0 !important;
  }

  /* 下载区域深色模式 */
  .hymn-downloads-section {
    background: #2d3748 !important;
    border-top: 1px solid #4a5568 !important;
  }

  .downloads-title {
    color: #f7fafc !important;
  }

  /* 按钮在深色模式下保持原有样式 */
  .download-btn {
    background: #48bb78 !important;
    color: white !important;
  }

  .download-btn:hover {
    background: #38a169 !important;
  }

  /* 模态框和其他元素深色模式修复 */
  .hymn-image-modal {
    background: rgba(0, 0, 0, 0.9) !important;
  }

  .hymn-image-modal-content {
    background: #2d3748 !important;
    border-color: #4a5568 !important;
  }

  .close-modal {
    color: #cbd5e0 !important;
  }

  .close-modal:hover {
    color: #f7fafc !important;
  }
}

/* ==========================================================================
   诗歌封面图片响应式优化
   ========================================================================== */

/* 平板设备优化 */
@media (max-width: 1024px) {
  .hymn-feature-image {
    padding-bottom: var(--image-aspect-ratio) !important;
  }

  @supports (aspect-ratio: 1) {
    .hymn-feature-image {
      aspect-ratio: var(--image-standard-width) / var(--image-standard-height) !important;
    }
  }
}

/* 手机设备优化 */
@media (max-width: 768px) {
  .hymn-feature-image {
    border-radius: 0 !important; /* 移动端取消圆角 */
    margin-bottom: 0 !important;
  }

  .hymn-feature-image img,
  .hymn-feature-image .wp-post-image,
  .hymn-feature-image .hymn-cover-img {
    object-fit: cover !important;
    object-position: center !important;
  }
}

/* 小屏手机优化 */
@media (max-width: 480px) {
  .hymn-feature-image {
    /* 确保小屏幕下保持正确比例 */
    height: 0 !important;
    padding-bottom: var(--image-aspect-ratio) !important;
  }

  @supports (aspect-ratio: 1) {
    .hymn-feature-image {
      height: auto !important;
      padding-bottom: 0 !important;
      aspect-ratio: var(--image-standard-width) / var(--image-standard-height) !important;
    }
  }

  /* 取消悬停效果，避免移动端误触 */
  .hymn-feature-image:hover img,
  .hymn-feature-image:hover .wp-post-image,
  .hymn-feature-image:hover .hymn-cover-img {
    transform: none !important;
  }
}

/* ==========================================================================
   图片显示优化和兼容性修复
   ========================================================================== */

/* JavaScript类控制的图片显示状态 */
.hymn-feature-image.has-image::before {
  display: none !important; /* 隐藏占位图标 */
}

.hymn-feature-image.has-image {
  background: transparent !important; /* 有图片时背景透明 */
}

/* 深色模式下的JavaScript类控制 */
@media (prefers-color-scheme: dark) {
  .hymn-feature-image.has-image {
    background: transparent !important; /* 深色模式下有图片时也是透明背景 */
  }
}