
  /* 阅读进度条容器 */
  .reading-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    z-index: 10000;
    transition: opacity 0.3s ease;
  }
  
  /* 进度条 */
  .reading-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #2196F3, #9709CC);
    width: 0%;
    position: relative;
    overflow: hidden;
  }
  
  /* 进度条动画效果 */
  .reading-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: progressShine 2s infinite;
  }
  
  @keyframes progressShine {
    0% { left: -100%; }
    100% { left: 100%; }
  } 
  
  /* 进度信息显示 */
  .reading-progress-info {
    position: fixed;
    top: 10px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-family: Arial, sans-serif;
    z-index: 10001;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
  }
  
  .reading-progress-info.show {
    opacity: 1;
  }
  
  .reading-progress-info .progress-text {
    margin-bottom: 4px;
  }
  
  .reading-progress-info .reading-time {
    font-size: 11px;
    opacity: 0.8;
  }
  

  
  .reading-progress-container:hover .reading-progress-info {
    opacity: 1;
  }
  
  /* 悬浮面板中的进度条样式 */
  .floating-progress-bar-container {
    position: relative;
    width: 100%;
    height: 20px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 8px 0;
  }
  
  .floating-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #4CAF50, #2196F3);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 10px;
  }
  
  .floating-progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 11px;
    font-weight: bold;
    color: #333;
    text-shadow: 0 0 2px rgba(255, 255, 255, 0.8);
  }
  
  /* 响应式设计 */
  @media (max-width: 768px) {
    .reading-progress-info {
      right: 10px;
      font-size: 11px;
      padding: 6px 10px;
    }
    
    .floating-progress-bar-container {
      height: 16px;
    }
    
    .floating-progress-text {
      font-size: 10px;
    }
  }