/* ===== 午夜动漫 - 完整样式表 ===== */
:root {
  --primary: #6B4CFF;
  --primary-dark: #5A3CE0;
  --primary-light: #8B7BFF;
  --accent: #FF6B6B;
  --accent-2: #FFA94D;
  --accent-3: #4DABF7;
  --bg: #F8F4FF;
  --bg-dark: #0D0B1E;
  --card-bg: #FFFFFF;
  --card-bg-dark: #1A1630;
  --text-primary: #1A1A2E;
  --text-secondary: #3A3A5C;
  --text-muted: #6E6E8E;
  --border: #E8DFF8;
  --border-dark: #2A2450;
  --glass-bg: rgba(255, 255, 255, 0.75);
  --glass-bg-dark: rgba(26, 22, 48, 0.75);
  --glass-border: rgba(255, 255, 255, 0.25);
  --glass-border-dark: rgba(107, 76, 255, 0.2);
  --shadow-sm: 0 2px 12px rgba(26, 26, 46, 0.08);
  --shadow-md: 0 4px 20px rgba(26, 26, 46, 0.06);
  --shadow-lg: 0 8px 30px rgba(26, 26, 46, 0.12);
  --shadow-glow: 0 0 30px rgba(107, 76, 255, 0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* ===== 暗色模式 ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--bg-dark);
    --card-bg: var(--card-bg-dark);
    --text-primary: #E8E6F5;
    --text-secondary: #B8B4D8;
    --text-muted: #8E8AB0;
    --border: var(--border-dark);
    --glass-bg: var(--glass-bg-dark);
    --glass-border: var(--glass-border-dark);
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.35);
  }
}

/* ===== 重置与基础 ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font);
  background-color: var(--bg);
  background-image: 
    radial-gradient(circle at 20% 20%, rgba(107, 76, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 107, 107, 0.06) 0%, transparent 50%);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-light);
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
  background-color: var(--border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== 滚动条 ===== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* ===== 顶部导航 ===== */
.site-header {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-normal);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 12px 0;
  gap: 12px;
}

.logo h1 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  transition: transform var(--transition-fast);
}

.logo h1:hover {
  transform: scale(1.05);
}

.logo h1 a {
  color: inherit;
  -webkit-text-fill-color: inherit;
}

.logo h1 a:hover {
  text-decoration: none;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 24px;
  flex-wrap: wrap;
}

.nav-links li a {
  font-weight: 600;
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid transparent;
  position: relative;
  transition: all var(--transition-fast);
}

.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width var(--transition-normal);
}

.nav-links li a:hover {
  color: var(--primary);
  background: rgba(107, 76, 255, 0.08);
}

.nav-links li a:hover::after {
  width: 80%;
}

/* ===== 主区域 ===== */
.main-layout {
  display: flex;
  gap: 30px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.content-area {
  flex: 1;
  min-width: 0;
}

.sidebar {
  width: 320px;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .sidebar {
    width: 100%;
  }
  .nav-links {
    gap: 12px;
  }
}

/* ===== 卡片样式 ===== */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
  animation: fadeInUp 0.6s ease both;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.section-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  padding-left: 16px;
  border-left: 4px solid var(--primary);
  position: relative;
  background: linear-gradient(90deg, var(--text-primary), transparent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), transparent);
}

.section-subtitle {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  position: relative;
}

/* ===== 漫画网格 ===== */
.comic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 20px;
}

.comic-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  animation: fadeInUp 0.6s ease both;
  animation-delay: calc(var(--i, 0) * 0.05s);
  position: relative;
}

.comic-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--accent-2));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.comic-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.comic-card:hover::before {
  opacity: 1;
}

.comic-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.comic-card:hover img {
  transform: scale(1.08);
}

.comic-info {
  padding: 14px;
  background: linear-gradient(to bottom, transparent, var(--card-bg));
}

.comic-info h3 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 6px;
  font-weight: 700;
  transition: color var(--transition-fast);
}

.comic-card:hover .comic-info h3 {
  color: var(--primary);
}

.comic-info p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===== 推荐卡片 ===== */
.recommend-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}

.recommend-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  animation: fadeInUp 0.6s ease both;
  animation-delay: calc(var(--i, 0) * 0.05s);
  position: relative;
}

.recommend-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to top, rgba(107, 76, 255, 0.1), transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.recommend-card:hover {
  transform: scale(1.02) translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.recommend-card:hover::after {
  opacity: 1;
}

.recommend-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.recommend-card:hover img {
  transform: scale(1.05);
}

.recommend-body {
  padding: 16px;
  background: var(--card-bg);
}

.recommend-body h3 {
  color: var(--text-primary);
  margin-bottom: 8px;
  font-weight: 700;
}

.recommend-body p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ===== 角色卡片 ===== */
.character-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
}

.character-card {
  text-align: center;
  background: var(--card-bg);
  padding: 24px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  animation: fadeInUp 0.6s ease both;
  animation-delay: calc(var(--i, 0) * 0.05s);
}

.character-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.character-card img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid var(--primary);
  padding: 3px;
  background: var(--card-bg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.character-card:hover img {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-glow);
}

.character-card h4 {
  color: var(--text-primary);
  margin-bottom: 6px;
  font-weight: 700;
}

.character-card p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* ===== 榜单 ===== */
.rank-list {
  list-style: none;
}

.rank-list li {
  display: flex;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  transition: background-color var(--transition-fast), padding-left var(--transition-fast);
  cursor: pointer;
}

.rank-list li:last-child {
  border-bottom: none;
}

.rank-list li:hover {
  background: rgba(107, 76, 255, 0.05);
  padding-left: 8px;
}

.rank-num {
  width: 30px;
  height: 30px;
  background: var(--primary);
  color: #FFFFFF;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-right: 12px;
  flex-shrink: 0;
  font-size: 0.9rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.rank-list li:hover .rank-num {
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.rank-list li:nth-child(1) .rank-num {
  background: linear-gradient(135deg, var(--accent), #FF8E8E);
}

.rank-list li:nth-child(2) .rank-num {
  background: linear-gradient(135deg, var(--accent-2), #FFC078);
}

.rank-list li:nth-child(3) .rank-num {
  background: linear-gradient(135deg, var(--accent-3), #74C0FC);
}

/* ===== 评论 ===== */
.comment-item {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  transition: background-color var(--transition-fast), padding var(--transition-fast);
  border-radius: var(--radius-sm);
}

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

.comment-item:hover {
  background: rgba(107, 76, 255, 0.03);
  padding-left: 12px;
  padding-right: 12px;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}

.comment-user {
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.comment-user::before {
  content: '👤';
  font-size: 1.1em;
}

.comment-time {
  color: var(--text-muted);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 4px;
}

.comment-time::before {
  content: '🕐';
  font-size: 0.9em;
}

.comment-content {
  color: var(--text-primary);
  line-height: 1.6;
  padding-left: 28px;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 1rem;
  margin: 8px 8px 8px 0;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.5px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(107, 76, 255, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(107, 76, 255, 0.4);
}

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

.btn-outline:hover {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(107, 76, 255, 0.3);
}

/* ===== 平台介绍 ===== */
.platform-text {
  color: var(--text-primary);
  line-height: 1.8;
}

.platform-text p {
  margin-bottom: 16px;
  text-align: justify;
}

.platform-text strong {
  color: var(--primary);
}

/* ===== 下载区域 ===== */
.download-section {
  text-align: center;
  background: linear-gradient(135deg, rgba(107, 76, 255, 0.05), rgba(255, 107, 107, 0.05));
  position: relative;
  overflow: hidden;
}

.download-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.download-section p {
  margin-bottom: 24px;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* ===== 底部 ===== */
.site-footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  padding: 40px 0 20px;
  margin-top: 40px;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--accent-2), var(--accent-3), var(--primary));
  background-size: 200% 100%;
  animation: gradientMove 3s linear infinite;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
  justify-content: center;
}

.footer-links a {
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: 20px;
  transition: all var(--transition-fast);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--primary);
  background: rgba(107, 76, 255, 0.08);
}

.footer-bottom {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

.footer-bottom p {
  margin-bottom: 8px;
}

/* ===== 阅读统计 ===== */
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-item {
  background: linear-gradient(135deg, rgba(107, 76, 255, 0.05), rgba(255, 107, 107, 0.05));
  padding: 20px 16px;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px solid var(--border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.stat-item .num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.stat-item .label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ===== 动画 ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ===== 滚动动画 ===== */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .container {
    padding: 0 16px;
  }
  
  .comic-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
  }
  
  .recommend-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
  }
}

@media (max-width: 768px) {
  .nav-container {
    flex-direction: column;
    gap: 12px;
  }
  
  .nav-links {
    justify-content: center;
    width: 100%;
    overflow-x: auto;
    padding: 8px 0;
    scrollbar-width: none;
  }
  
  .nav-links::-webkit-scrollbar {
    display: none;
  }
  
  .nav-links li {
    flex-shrink: 0;
  }
  
  .nav-links li a {
    padding: 6px 12px;
    font-size: 0.9rem;
  }
  
  .comic-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
  }
  
  .comic-card img {
    height: 170px;
  }
  
  .recommend-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  
  .recommend-card img {
    height: 150px;
  }
  
  .main-layout {
    flex-direction: column;
    gap: 20px;
  }
  
  .sidebar {
    width: 100%;
  }
  
  .card {
    padding: 20px;
    border-radius: var(--radius-md);
  }
  
  .section-title {
    font-size: 1.4rem;
  }
  
  .character-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
  }
  
  .character-card {
    padding: 16px 12px;
  }
  
  .character-card img {
    width: 100px;
    height: 100px;
  }
  
  .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
    width: 100%;
    margin: 6px 0;
  }
  
  .stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  
  .stat-item {
    padding: 16px;
  }
  
  .stat-item .num {
    font-size: 1.5rem;
  }
  
  .footer-links {
    gap: 12px;
  }
  
  .footer-links a {
    font-size: 0.85rem;
    padding: 6px 12px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }
  
  .logo h1 {
    font-size: 1.5rem;
  }
  
  .comic-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  
  .comic-card img {
    height: 150px;
  }
  
  .recommend-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  
  .recommend-card img {
    height: 180px;
  }
  
  .card {
    padding: 16px;
    margin-bottom: 20px;
  }
  
  .section-title {
    font-size: 1.2rem;
    margin-bottom: 16px;
  }
  
  .character-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .character-card img {
    width: 90px;
    height: 90px;
  }
  
  .stat-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  
  .comment-content {
    padding-left: 0;
  }
  
  .comment-header {
    flex-direction: column;
    gap: 4px;
  }
  
  .footer-bottom {
    font-size: 0.8rem;
  }
}

/* ===== 无障碍 ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== 打印样式 ===== */
@media print {
  .site-header,
  .site-footer,
  .sidebar,
  .download-section {
    display: none !important;
  }
  
  .main-layout {
    flex-direction: column;
  }
  
  .content-area,
  .sidebar {
    width: 100%;
  }
  
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}

/* ===== 焦点样式 ===== */
:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== 选择文本 ===== */
::selection {
  background: var(--primary);
  color: #FFFFFF;
}

/* ===== 顶部渐变光效 ===== */
.site-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
  animation: gradientMove 3s linear infinite;
  background-size: 200% 100%;
}

/* ===== 卡片悬浮光效 ===== */
.card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  transition: left 0.5s ease;
  pointer-events: none;
}

.card:hover::after {
  left: 100%;
}

/* ===== 图片加载动画 ===== */
img {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ===== 链接下划线动画 ===== */
a.link-animated {
  position: relative;
}

a.link-animated::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-normal);
}

a.link-animated:hover::after {
  width: 100%;
}

/* ===== 暗色模式下的特殊调整 ===== */
@media (prefers-color-scheme: dark) {
  .card::after {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.03), transparent);
  }
  
  .download-section {
    background: linear-gradient(135deg, rgba(107, 76, 255, 0.1), rgba(255, 107, 107, 0.1));
  }
  
  .stat-item {
    background: linear-gradient(135deg, rgba(107, 76, 255, 0.1), rgba(255, 107, 107, 0.1));
  }
  
  .btn-outline {
    border-color: var(--primary-light);
    color: var(--primary-light);
  }
  
  .btn-outline:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #FFFFFF;
  }
}

/* ===== 滚动进度条 ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 1001;
  transition: width 0.1s ease;
  border-radius: 0 3px 3px 0;
}

/* ===== 回到顶部按钮 ===== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-normal);
  z-index: 999;
  font-size: 1.5rem;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

/* ===== 加载动画 ===== */
.loading-spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== 骨架屏 ===== */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--border) 25%,
    rgba(255, 255, 255, 0.5) 50%,
    var(--border) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

/* ===== 工具类 ===== */
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.p-0 { padding: 0; }
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }
.p-5 { padding: 3rem; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: 50%; }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.hidden { display: none; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

.overflow-hidden { overflow: hidden; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

.transition { transition: all var(--transition-normal); }
.transition-fast { transition: all var(--transition-fast); }
.transition-slow { transition: all var(--transition-slow); }

.hover-scale:hover { transform: scale(1.05); }
.hover-lift:hover { transform: translateY(-4px); }

/* ===== 最终响应式优化 ===== */
@media (max-width: 360px) {
  body {
    font-size: 14px;
  }
  
  .logo h1 {
    font-size: 1.3rem;
  }
  
  .comic-card img {
    height: 130px;
  }
  
  .character-card img {
    width: 80px;
    height: 80px;
  }
  
  .stat-item .num {
    font-size: 1.2rem;
  }
  
  .btn {
    font-size: 0.85rem;
    padding: 10px 20px;
  }
}

/* ===== 暗色模式下的动画优化 ===== */
@media (prefers-color-scheme: dark) {
  .card:hover::after {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.02), transparent);
  }
}

/* ===== 高对比度模式 ===== */
@media (prefers-contrast: high) {
  :root {
    --primary: #4A3AD0;
    --primary-dark: #3A2AB0;
    --text-primary: #0D0B1E;
    --text-secondary: #2A2450;
    --border: #6E6E8E;
  }
  
  .card {
    border: 2px solid var(--border);
  }
  
  .btn {
    border: 2px solid var(--text-primary);
  }
}

/* ===== 性能优化 ===== */
@media (prefers-reduced-motion: no-preference) {
  .comic-card,
  .recommend-card,
  .character-card,
  .stat-item,
  .btn {
    will-change: transform, box-shadow;
  }
}

/* ===== 最终版本 ===== */
/* 午夜动漫 - 完整样式表 v1.0 */
/* 设计理念：午夜主题 + 现代UI + 极简美学 */
/* 色彩系统：紫罗兰主色 + 暖色点缀 */
/* 动画系统：流畅的过渡 + 微妙的悬浮效果 */