/* 基础重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* CSS变量 */
:root {
  --bg-primary: #0f0f1a;
  --bg-secondary: #1a1a2e;
  --bg-card: #252542;
  --accent-color: #e94560;
  --accent-hover: #ff6b6b;
  --text-primary: #ffffff;
  --text-secondary: #a0a0b0;
  --text-muted: #6a6a7a;
  --border-color: #2a2a3e;
  --gradient-primary: linear-gradient(135deg, #e94560 0%, #ff6b6b 100%);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 8px 30px rgba(233, 69, 96, 0.2);
  --transition: all 0.3s ease;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* 容器 */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 导航栏 */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  background: rgba(15, 15, 26, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-size: 28px;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  gap: 40px;
}

.nav-menu a {
  font-size: 16px;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--text-primary);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border-radius: 25px;
  padding: 8px 20px;
  width: 280px;
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.search-box:focus-within {
  border-color: var(--accent-color);
}

.search-box input {
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 14px;
  width: 100%;
  margin-left: 10px;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-icon {
  width: 18px;
  height: 18px;
  fill: var(--text-muted);
}

/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* 主内容区 */
.main-content {
  padding-top: 70px;
  min-height: 100vh;
}

/* 区块标题 */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 25px;
}

.section-title {
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.view-more {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text-secondary);
  font-size: 14px;
  transition: var(--transition);
}

.view-more:hover {
  color: var(--accent-color);
}

.view-more svg {
  width: 16px;
  height: 16px;
}

/* 影视卡片 */
.movie-card {
  position: relative;
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.movie-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.movie-card .poster {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.movie-card .poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.movie-card .play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.movie-card:hover .play-overlay {
  opacity: 1;
}

.play-btn {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.8);
  transition: var(--transition);
}

.movie-card:hover .play-btn {
  transform: scale(1);
}

.play-btn svg {
  width: 20px;
  height: 20px;
  fill: white;
  margin-left: 3px;
}

.movie-card .update-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: var(--gradient-primary);
  color: white;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  font-weight: 500;
}

.movie-card .rating {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.8);
  color: #ffd700;
  font-size: 11px;
  padding: 3px 6px;
  border-radius: 4px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 3px;
}

.movie-card .rating svg {
  width: 12px;
  height: 12px;
  fill: #ffd700;
}

.movie-card .info {
  padding: 15px;
}

.movie-card .title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.movie-card .meta {
  font-size: 13px;
  color: var(--text-secondary);
}

/* 网格布局 */
.grid-6 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* 横向滚动 */
.horizontal-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-color) var(--bg-card);
}

.horizontal-scroll::-webkit-scrollbar {
  height: 6px;
}

.horizontal-scroll::-webkit-scrollbar-track {
  background: var(--bg-card);
  border-radius: 3px;
}

.horizontal-scroll::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: 3px;
}

.horizontal-scroll .movie-card {
  flex-shrink: 0;
  width: 180px;
}

/* 页脚 */
.footer {
  background: var(--bg-secondary);
  padding: 40px 0;
  margin-top: 60px;
  border-top: 1px solid var(--border-color);
}

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

.footer-logo {
  font-size: 24px;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-links {
  display: flex;
  gap: 30px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 14px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-color);
}

.copyright {
  color: var(--text-muted);
  font-size: 13px;
}

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

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(233, 69, 96, 0.4);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

/* 标签 */
.tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--bg-card);
  border-radius: 20px;
  font-size: 12px;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.pagination a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border-radius: 8px;
  color: var(--text-secondary);
  transition: var(--transition);
}

.pagination a:hover,
.pagination a.active {
  background: var(--accent-color);
  color: white;
}

/* 响应式 */
@media (max-width: 1200px) {
  .grid-6 {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 992px) {
  .grid-6,
  .grid-5 {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .nav-menu {
    gap: 25px;
  }
  
  .search-box {
    width: 200px;
  }
}

@media (max-width: 768px) {
  .grid-6,
  .grid-5,
  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .search-box {
    display: none;
  }
  
  .section-title {
    font-size: 20px;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .grid-6,
  .grid-5,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  
  .horizontal-scroll .movie-card {
    width: 140px;
  }
  
  .container {
    padding: 0 15px;
  }
}

/* 排行榜卡片（a 标签容器） */
.ranking-item {
  display: block;
  text-decoration: none;
  color: inherit;
}