body {
      font-family: 'Montserrat', sans-serif;
      background-color: #f9fbfc;
      color: #333;
      margin: 0;
      padding: 0;
    }
    .timeline-section {
      max-width: 1000px;
      margin: 60px auto;
      padding: 40px 20px;
      background-color: #fff;
      border-radius: 10px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    }
    h1 {
      color: #007c91;
      font-size: 32px;
      margin-bottom: 30px;
    }
    .year-block {
      margin-bottom: 30px;
    }
    .year-title {
      font-size: 22px;
      color: #007c91;
      font-weight: 600;
      margin-bottom: 8px;
    }
    .year-description {
      font-size: 16px;
      line-height: 1.6;
    }