#pdfViewerWrapper {
      max-width: 500px;
      margin: auto;
  }

  .pdf-swiper canvas {
      width: 100%;
      height: auto;
      background: #fff;
      box-shadow: 0 10px 30px rgba(0,0,0,.25);
  }

  #podcast-player {
      position: fixed;
      bottom: 20px;
      right: 20px;
      width: 300px;
      background: #fff;
      border-radius: 12px;
      box-shadow: 0 10px 30px rgba(0,0,0,.2);
      z-index: 9999;
      padding: 12px;
      display: none;
  }

  #podcast-player header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 14px;
      margin-bottom: 8px;
  }

  #podcast-player .close-btn {
      cursor: pointer;
      font-size: 18px;
      line-height: 1;
  }

  .article-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
  }

  .article-tools {
    display: flex;
    gap: 12px;
    margin-top: 4px;
  }

  .article-tools a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: #f5f5f5;
    transition: all .2s ease;
  }

  .article-tools a:hover {
    background: #eaeaea;
    transform: translateY(-2px);
  }

  .article-tools i {
    font-size: 18px;
}