/* 基础样式 */
:root {
  --primary-color: #3b82f6;
  --primary-dark: #2563eb;
  --primary-light: #60a5fa;
  --secondary-color: #64748b;
  --secondary-dark: #475569;
  --secondary-light: #94a3b8;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-light: #f8fafc;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-hover: #e2e8f0;
  --border-color: #e2e8f0;
  --border-radius: 0.375rem;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s ease;
}

/* 夜间模式 */
.dark-mode {
  --primary-color: #60a5fa;
  --primary-dark: #3b82f6;
  --primary-light: #93c5fd;
  --secondary-color: #94a3b8;
  --secondary-dark: #cbd5e1;
  --secondary-light: #64748b;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-light: #1e293b;
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-hover: #475569;
  --border-color: #334155;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: var(--transition);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* 导航栏样式 */
.navbar {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: bold;
  font-size: 1.25rem;
}

.logo img {
  height: 2.5rem;
  width: 2.5rem;
  margin-right: 0.75rem;
  border-radius: 50%;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  transition: var(--transition);
  padding: 0.5rem 0;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary-color);
}

.nav-links a.active {
  color: var(--primary-color);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* 按钮样式 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-size: 0.875rem;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: white;
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

/* 英雄区域样式 */
.hero {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  padding: 4rem 0;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  text-align: left;
}

.hero-image {
  text-align: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.hero-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.hero-author {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.125rem;
  margin-bottom: 2rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* 章节预览样式 */
.latest-chapter {
  padding: 3rem 0;
}

.section-title {
  font-size: 1.75rem;
  margin-bottom: 2rem;
  text-align: center;
  color: var(--text-primary);
}

.chapter-preview {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.chapter-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.chapter-title span:first-child {
  font-size: 1.25rem;
  font-weight: bold;
}

.chapter-title span:last-child {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.chapter-content {
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.chapter-read-more {
  text-align: right;
}

/* 作品系列样式 */
.series-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.series-item-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.series-item {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-left: 4px solid var(--primary-color);
  position: relative;
  overflow: hidden;
}

.series-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
  opacity: 0;
  transition: var(--transition);
}

.series-item:hover::before {
  opacity: 1;
}

.series-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-left-color: var(--primary-dark);
}

.series-item h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  position: relative;
  z-index: 1;
}

.series-item p {
  color: var(--text-secondary);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* 系列切换选项卡 */
.series-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  background-color: var(--bg-secondary);
  padding: 0.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.series-tab {
  flex: 1;
  min-width: 120px;
  padding: 0.75rem 1.5rem;
  background-color: transparent;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.series-tab:hover {
  background-color: var(--bg-tertiary);
  color: var(--primary-color);
}

.series-tab.active {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  border-color: var(--primary-color);
  box-shadow: var(--shadow);
}

/* 章节列表项目样式优化 */
.chapter-list-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  background-color: var(--bg-secondary);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.chapter-jump form {
  display: flex;
  gap: 0.5rem;
}

.chapter-jump input {
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  width: 100px;
}

.chapter-jump button {
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.chapter-jump button:hover {
  background-color: var(--primary-dark);
}

.chapter-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chapter-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border-radius: var(--border-radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.chapter-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--primary-color);
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}

.chapter-item > a {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
}

.chapter-number {
  font-weight: 600;
  color: var(--primary-color);
  min-width: 80px;
}

.chapter-item-title {
  flex: 1;
  font-weight: 500;
  color: var(--text-primary);
}

.chapter-item-status {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  min-width: 60px;
  text-align: center;
}

.chapter-item-status.status-read {
  background-color: rgba(34, 197, 94, 0.1);
  color: #16a34a;
}

.chapter-item-status.status-unread {
  background-color: rgba(100, 116, 139, 0.1);
  color: var(--text-secondary);
}

.chapter-item-actions {
  margin-left: 1rem;
}

.favorite-button {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.favorite-button:hover {
  background-color: var(--bg-hover);
  color: #fbbf24;
}

.favorite-button.favorited {
  color: #fbbf24;
}

.favorite-button.favorited:hover {
  color: #f59e0b;
}

/* 音乐播放器样式 */
.music-player {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.music-player::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
  pointer-events: none;
  z-index: 0;
}

.music-player > * {
  position: relative;
  z-index: 1;
}

.music-player-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.music-player-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #8b5cf6 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  box-shadow: var(--shadow-md);
  animation: music-pulse 2s ease-in-out infinite;
}

@keyframes music-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.music-player-info {
  flex: 1;
}

.music-player-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.music-player-artist {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.music-player-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.music-player-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color) 0%, #8b5cf6 100%);
  border: none;
  color: white;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.music-player-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.music-player-btn:active {
  transform: scale(0.95);
}

.music-player-progress {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.music-player-progress-bar {
  height: 8px;
  background-color: var(--bg-hover);
  border-radius: 9999px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.music-player-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color) 0%, #8b5cf6 100%);
  border-radius: 9999px;
  transition: width 0.1s linear;
  position: relative;
}

.music-player-progress-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background-color: white;
  border-radius: 50%;
  box-shadow: var(--shadow);
}

.music-player-time {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.music-volume-slider {
  width: 80px;
  height: 6px;
  background-color: var(--bg-hover);
  border-radius: 9999px;
  outline: none;
  appearance: none;
}

.music-volume-slider::-webkit-slider-thumb {
  appearance: none;
  width: 16px;
  height: 16px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #8b5cf6 100%);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.music-volume-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #8b5cf6 100%);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-sm);
}

/* 世界观介绍样式 */
.world-overview {
  padding: 3rem 0;
  background-color: var(--bg-secondary);
}

.world-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.world-card {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius);
  padding: 2rem;
  transition: var(--transition);
}

.world-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.world-name {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-weight: 600;
}

.world-desc {
  color: var(--text-secondary);
  line-height: 1.8;
}

/* 工具类 */
.mt-8 {
  margin-top: 2rem;
}

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

/* 特色功能样式 */
.features {
  padding: 3rem 0;
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 2rem;
  transition: var(--transition);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: white;
}

.feature-card h3 {
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 角色预览样式 */
.characters-preview {
  padding: 3rem 0;
}

.character-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.character-card {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.character-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.character-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.character-name {
  font-size: 1.25rem;
  padding: 1rem;
  text-align: center;
}

.character-role {
  color: var(--text-secondary);
  text-align: center;
  padding: 0 1rem 1rem;
}

.character-card .btn {
  display: block;
  width: 80%;
  margin: 0 auto 1rem;
  text-align: center;
}

/* 章节列表样式 */
.chapter-list {
  padding: 3rem 0;
}

.chapter-filters {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.search-box {
  display: flex;
  align-items: center;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 300px;
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  width: 100%;
  color: var(--text-primary);
}

.search-box i {
  color: var(--text-secondary);
  margin-right: 0.5rem;
}

.filter-options {
  display: flex;
  gap: 1rem;
}

.chapter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.chapter-card {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.chapter-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.chapter-card-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.chapter-card-meta {
  display: flex;
  justify-content: space-between;
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.chapter-card-desc {
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.chapter-card-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chapter-progress {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.chapter-progress-bar {
  height: 6px;
  width: 100px;
  background-color: var(--bg-tertiary);
  border-radius: 3px;
  margin-right: 0.5rem;
  overflow: hidden;
}

.chapter-progress-fill {
  height: 100%;
  background-color: var(--primary-color);
}

/* 阅读页样式 */
.reader {
  padding: 2rem 0;
  min-height: calc(100vh - 200px);
}

.reader-toolbar {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  padding: 1rem 0;
  border-bottom: 2px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 10;
}

.reader-toolbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.toolbar-left,
.toolbar-right {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.toolbar-right .font-size-controls {
  display: flex;
  gap: 0.5rem;
  background-color: var(--bg-tertiary);
  padding: 0.25rem;
  border-radius: var(--border-radius);
}

.toolbar-right .font-size-controls button {
  padding: 0.5rem 1rem;
  background-color: transparent;
  border: none;
  border-radius: var(--border-radius);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.toolbar-right .font-size-controls button:hover {
  background-color: var(--bg-hover);
}

.toolbar-btn {
  padding: 0.5rem 1rem;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.toolbar-btn:hover {
  background-color: var(--bg-hover);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.toolbar-btn i {
  font-size: 0.875rem;
}

.favorite-button.favorited {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
  border-color: #fbbf24;
  color: #fbbf24;
}

.toolbar-right .font-size-controls button.active {
  background: linear-gradient(135deg, var(--primary-color) 0%, #8b5cf6 100%);
  color: white;
  box-shadow: var(--shadow-sm);
}

.font-size-btn {
  min-width: 36px;
  font-weight: 600;
}

.reader-content {
  max-width: 900px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  line-height: 2;
  font-size: 1.125rem;
  border: 1px solid var(--border-color);
}

.reader-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary-color) 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  font-weight: 700;
}

.progress-container {
  height: 4px;
  background-color: var(--bg-hover);
  border-radius: 9999px;
  margin-bottom: 2rem;
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color) 0%, #8b5cf6 100%);
  border-radius: 9999px;
  transition: width 0.3s ease;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.reader-body {
  text-align: justify;
}

.reader-content p {
  margin-bottom: 1.5rem;
  text-indent: 2em;
  letter-spacing: 0.5px;
}

.reader-content p:first-of-type {
  margin-top: 1rem;
  font-size: 1.25rem;
  text-indent: 0;
}

.reader-content h2 {
  font-size: 1.75rem;
  margin: 3rem 0 1rem;
  color: var(--primary-color);
  font-weight: 600;
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 0.5rem;
}

.reader-content h3 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
  color: var(--text-primary);
  font-weight: 600;
}

.reader-content blockquote {
  border-left: 4px solid var(--primary-color);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.05) 0%, transparent 100%);
  font-style: italic;
  color: var(--text-secondary);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.reader-content .highlight {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
  padding: 0 0.25rem;
  border-radius: 4px;
  font-weight: 500;
}

.reader-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid var(--border-color);
  gap: 1rem;
}

.reader-navigation button {
  padding: 0.75rem 2rem;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  justify-content: center;
}

.reader-navigation button:not(:disabled) {
  background: linear-gradient(135deg, var(--primary-color) 0%, #8b5cf6 100%);
  color: white;
  box-shadow: var(--shadow);
}

.reader-navigation button:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.reader-navigation button:disabled {
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  cursor: not-allowed;
  opacity: 0.5;
}

.reader-footer {
  max-width: 900px;
  margin: 2rem auto 0;
  display: flex;
  justify-content: space-between;
}

/* 字体大小类 */
.font-size-sm {
  font-size: 1rem;
}

.font-size-base {
  font-size: 1.125rem;
}

.font-size-lg {
  font-size: 1.25rem;
}

/* 角色详情页样式 */
.characters {
  padding: 3rem 0;
}

/* 角色搜索和筛选控制 */
.characters-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.characters-controls .search-box {
  max-width: 400px;
}

.character-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1rem;
  border: none;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.875rem;
}

.filter-btn:hover {
  background-color: var(--bg-hover);
}

.filter-btn.active {
  background-color: var(--primary-color);
  color: white;
}

/* 角色目录 */
.character-toc {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.character-toc h3 {
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: var(--text-primary);
}

.toc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.75rem;
}

.toc-item {
  display: block;
  padding: 0.5rem 0.75rem;
  text-align: center;
  text-decoration: none;
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-size: 0.875rem;
}

.toc-item:hover {
  background-color: var(--bg-hover);
  transform: translateY(-2px);
}

.toc-item.active {
  background-color: var(--primary-color);
  color: white;
}

/* 类别颜色 */
.toc-item.category-protagonist {
  border-left: 3px solid #ef4444;
}

.toc-item.category-ally {
  border-left: 3px solid #3b82f6;
}

.toc-item.category-villain {
  border-left: 3px solid #8b5cf6;
}

.character-detail {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 2rem;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 3rem;
  transition: var(--transition);
}

.character-detail-image {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.character-detail-image img {
  width: 100%;
  max-width: 300px;
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  box-shadow: var(--shadow-md);
}

.character-detail-info {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.info-item {
  display: flex;
  flex-direction: column;
}

.info-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 0.25rem;
}

.info-value {
  font-weight: 500;
}

.character-detail-description {
  margin-top: 1.5rem;
}

.character-detail-description h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.character-detail-description p {
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.story-chapters-title {
  font-size: 1.25rem;
  margin: 2rem 0 1rem;
  color: var(--text-primary);
}

.story-chapters {
  margin-bottom: 2rem;
}

.story-chapter {
  margin-bottom: 1rem;
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.story-chapter-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background-color: var(--bg-tertiary);
  cursor: pointer;
  transition: var(--transition);
}

.story-chapter-header:hover {
  background-color: var(--bg-hover);
}

.story-chapter-header h4 {
  font-size: 1rem;
  font-weight: 500;
}

.toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  font-size: 0.75rem;
  transition: var(--transition);
}

.story-chapter-content {
  padding: 1rem;
  background-color: var(--bg-primary);
}

.character-gallery {
  margin-top: 2rem;
}

.character-gallery h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.gallery-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.gallery-item img {
  width: 100%;
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
}

.gallery-item img:hover {
  transform: scale(1.05);
}

/* 名词解释页样式 */
.terms {
  padding: 3rem 0;
}

.terms-list {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.term-item {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.term-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.term-name {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.term-description {
  color: var(--text-primary);
  line-height: 1.8;
}

.term-description p {
  margin-bottom: 1rem;
}

.term-description ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.term-description li {
  margin-bottom: 0.5rem;
}

/* 个人中心页样式 */
.profile {
  padding: 3rem 0;
}

.profile-header {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

.profile-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  margin-right: 1.5rem;
}

.profile-info {
  flex: 1;
}

.profile-name {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.profile-stats {
  display: flex;
  gap: 2rem;
  margin-top: 0.5rem;
}

.profile-stat {
  display: flex;
  flex-direction: column;
}

.profile-stat-value {
  font-weight: bold;
  font-size: 1.25rem;
}

.profile-stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.profile-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2rem;
}

.profile-tab {
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  border-bottom: 2px solid transparent;
}

.profile-tab.active {
  border-bottom-color: var(--primary-color);
  color: var(--primary-color);
  font-weight: 500;
}

.profile-tab:hover:not(.active) {
  background-color: var(--bg-hover);
}

.profile-content {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.profile-section {
  display: none;
}

.profile-section.active {
  display: block;
}

.history-list {
  margin-top: 1rem;
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.history-item:hover {
  background-color: var(--bg-hover);
}

.history-item:last-child {
  border-bottom: none;
}

.history-item-title {
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.history-item-time {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.favorites-list {
  margin-top: 1rem;
}

.favorite-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.favorite-item:hover {
  background-color: var(--bg-hover);
}

.favorite-item:last-child {
  border-bottom: none;
}

.favorite-item-title {
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.favorite-item-chapter {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.settings-list {
  margin-top: 1rem;
}

.settings-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.settings-item:last-child {
  border-bottom: none;
}

.settings-item-label {
  font-weight: 500;
}

.settings-item-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* 开关样式 */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--secondary-light);
  transition: var(--transition);
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition);
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--primary-color);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

/* 字体大小选择器 */
.font-size-selector {
  display: flex;
  gap: 0.5rem;
}

.font-size-option {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.font-size-option:hover {
  background-color: var(--bg-hover);
}

.font-size-option.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* 页脚样式 */
footer {
  background-color: var(--bg-secondary);
  padding: 3rem 0;
  border-top: 1px solid var(--border-color);
}

footer .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

footer h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

footer p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

footer ul {
  list-style: none;
}

footer ul li {
  margin-bottom: 0.5rem;
}

footer ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

footer ul li a:hover {
  color: var(--primary-color);
}

/* 骨架屏样式 */
.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-hover) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* 响应式样式 */
@media (max-width: 768px) {
  .navbar-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
  }
  
  .hero-content {
    text-align: center;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .series-timeline {
    grid-template-columns: 1fr;
  }
  
  .series-tabs {
    flex-direction: column;
  }
  
  .series-tab {
    min-width: 100%;
  }
  
  .chapter-list-header {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-box {
    max-width: 100%;
  }
  
  .chapter-jump form {
    width: 100%;
  }
  
  .chapter-jump input {
    flex: 1;
  }
  
  .chapter-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .chapter-item > a {
    width: 100%;
  }
  
  .chapter-item-actions {
    margin-left: 0;
    align-self: flex-end;
  }
  
  .reader-toolbar .container {
    flex-direction: column;
    align-items: stretch;
  }
  
  .toolbar-left,
  .toolbar-right {
    justify-content: center;
    width: 100%;
  }
  
  .reader-content {
    padding: 2rem 1.5rem;
  }
  
  .reader-title {
    font-size: 2rem;
  }
  
  .reader-navigation {
    flex-direction: column;
  }
  
  .reader-navigation button {
    width: 100%;
  }
  
  .character-detail {
    grid-template-columns: 1fr;
  }
  
  .character-detail-image {
    margin-bottom: 2rem;
  }
  
  .characters-controls {
    flex-direction: column;
  }
  
  .character-filters {
    justify-content: center;
  }
  
  .toc-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  }
  
  .profile-header {
    flex-direction: column;
    text-align: center;
  }
  
  .profile-avatar {
    margin-right: 0;
    margin-bottom: 1rem;
  }
  
  .profile-stats {
    justify-content: center;
  }
  
  .music-player-controls {
    flex-wrap: wrap;
  }
  
  .music-volume-slider {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .chapter-filters {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-box {
    max-width: none;
  }
  
  .filter-options {
    justify-content: space-between;
  }
  
  .reader-controls {
    flex-direction: column;
    gap: 1rem;
  }
  
  .reader-nav, .reader-options {
    width: 100%;
    justify-content: space-between;
  }
  
  .reader-footer {
    flex-direction: column;
    gap: 1rem;
  }
  
  .reader-footer .btn {
    width: 100%;
  }
  
  .reader-content p {
    text-indent: 1.5em;
    letter-spacing: 0.3px;
  }
  
  .reader-content h2 {
    font-size: 1.5rem;
  }
  
  .reader-content h3 {
    font-size: 1.25rem;
  }
  
  .toolbar-right .font-size-controls button {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
  }
}

/* 错误消息样式 */
.error-message {
  background-color: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
}

.error-message h3 {
  margin-bottom: 0.5rem;
}

/* 调试信息样式 */
.debug-info {
  background-color: rgba(250, 204, 21, 0.1);
  color: #856404;
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
}

.debug-info h4 {
  margin-bottom: 0.5rem;
}

/* 没有数据样式 */
.no-characters, .no-data {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
}

/* 图片加载失败样式 */
img.error {
  border: 2px solid #ef4444;
  background-color: rgba(239, 68, 68, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ef4444;
  font-weight: bold;
}