* { box-sizing: border-box; margin: 0; padding: 0; }

  body {
    font-family: "Courier New", Courier, monospace;
    background-color: #f5f5f5;
    padding: 20px;
    color: #222;
    font-size: 15px;
    line-height: 1.6;
  }

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

  .title {
    text-align: center;
    margin-bottom: 20px;
    font-family: serif;
    font-size: 1.6em;
  }

  .title h1 {
    font-weight: normal;
  }

  .main-content {
    display: flex;
    gap: 20px;
    align-items: flex-start;
  }

  .left-column {
    width: 240px;
    flex-shrink: 0;
    position: sticky;
    top: 20px;
  }

  .right-column {
    flex: 1;
    min-width: 0;
  }

  .box {
    padding: 10px;
    margin-bottom: 20px;
  }

  .box p {
    margin: 10px 0;
  }

  .box p:first-child { margin-top: 0; }
  .box p:last-child  { margin-bottom: 0; }

  .smalltext {
    font-size: 0.8em;
  }

  a {
    text-decoration: none;
    background-color: #c0c0c0;
    padding: 2px 3px;
    color: #222;
  }

  a:hover {
    background-color: transparent;
  }

  /* Feed */
  .feed-entry {
    padding: 10px 0;
    border-bottom: 1px dotted #ccc;
  }

  .feed-entry:last-child {
    border-bottom: none;
  }

  .feed-meta {
    font-size: 0.78em;
    color: #888;
    margin-bottom: 3px;
  }

  .source-tag {
    background: #e0e0e0;
    padding: 1px 5px;
    margin-left: 6px;
    font-size: 0.95em;
    color: #555;
  }

  .feed-title {
    font-size: 0.95em;
    margin-bottom: 4px;
  }

  .feed-title a {
    background: none;
    padding: 0;
    color: #0055aa;
    font-weight: bold;
  }

  .feed-title a:hover {
    background: #c0c0c0;
    color: #222;
  }

  .feed-excerpt {
    font-size: 0.8em;
    color: #555;
    line-height: 1.5;
  }

  .error-note {
    font-size: 0.8em;
    color: #999;
    margin-bottom: 12px;
  }

  @media (max-width: 640px) {
    .main-content {
      flex-direction: column;
    }

    .left-column {
      width: 100%;
      position: static;
    }
  }