/* 播放页样式 */

/* 页面头部 */
.page-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 60px 0 40px;
  text-align: center;
}

.page-header h1 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-header p {
  font-size: 16px;
  opacity: 0.9;
}

/* 播放器区域 */
.player-section {
  padding: 40px 0;
  background: #000;
}

.player-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  background: #1a1a1a;
  border-radius: 8px;
  overflow: hidden;
}

.video-wrapper video,
.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* 自定义播放器 */
.custom-player {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.player-poster {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

.play-button {
  position: relative;
  z-index: 2;
  width: 80px;
  height: 80px;
  background: rgba(196, 30, 36, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  color: #fff;
  font-size: 32px;
}

.play-button:hover {
  transform: scale(1.1);
  background: var(--primary);
}

.player-title-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 24px 24px;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
  color: #fff;
  z-index: 1;
}

.player-title-overlay h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.player-title-overlay p {
  font-size: 14px;
  opacity: 0.8;
}

/* 视频信息 */
.video-info {
  padding: 30px 0 40px;
}

.video-info-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
}

.video-main h2 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 16px;
  line-height: 1.4;
}

.video-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.video-meta span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.video-desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 24px;
}

.video-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.video-actions .btn {
  padding: 10px 20px;
}

/* 视频列表 */
.video-sidebar {
  background: var(--bg-gray);
  border-radius: 12px;
  padding: 24px;
}

.video-sidebar-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary);
}

.video-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.video-list-item {
  display: flex;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
  padding: 8px;
  border-radius: 8px;
}

.video-list-item:hover,
.video-list-item.active {
  background: var(--bg);
}

.video-list-thumb {
  position: relative;
  width: 140px;
  height: 80px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}

.video-list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-list-duration {
  position: absolute;
  bottom: 4px;
  right: 4px;
  padding: 2px 6px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  font-size: 12px;
  border-radius: 4px;
}

.video-list-info {
  flex: 1;
}

.video-list-title {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.video-list-item:hover .video-list-title,
.video-list-item.active .video-list-title {
  color: var(--primary);
}

.video-list-meta {
  font-size: 12px;
  color: var(--text-light);
}

/* 视频网格 */
.video-grid-section {
  padding: 60px 0;
  background: var(--bg-gray);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.video-card {
  background: var(--bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}

.video-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.video-card-thumb {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
}

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

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

.video-card-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background: rgba(196, 30, 36, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  opacity: 0;
  transition: var(--transition);
}

.video-card:hover .video-card-play {
  opacity: 1;
}

.video-card-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  padding: 2px 8px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  font-size: 12px;
  border-radius: 4px;
}

.video-card-body {
  padding: 16px;
}

.video-card-title {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 8px;
}

.video-card-title:hover {
  color: var(--primary);
}

.video-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-light);
}

/* 响应式 */
@media (max-width: 1199px) {
  .video-info-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .video-sidebar {
    padding: 20px;
  }

  .video-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .page-header {
    padding: 40px 0 30px;
  }

  .page-header h1 {
    font-size: 28px;
  }

  .player-section {
    padding: 0;
  }

  .player-container {
    padding: 0;
  }

  .video-wrapper {
    border-radius: 0;
  }

  .play-button {
    width: 60px;
    height: 60px;
    font-size: 24px;
  }

  .video-info {
    padding: 20px 0 30px;
  }

  .video-main h2 {
    font-size: 18px;
  }

  .video-meta {
    font-size: 13px;
    gap: 12px;
  }

  .video-desc {
    font-size: 14px;
  }

  .video-sidebar {
    padding: 16px;
  }

  .video-list-thumb {
    width: 120px;
    height: 68px;
  }

  .video-grid-section {
    padding: 40px 0;
  }

  .video-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .video-card-thumb {
    height: 200px;
  }
}