body {
  font-size: 16px;
  font-family: 'Arial', sans-serif;
  margin: 0;
  background-color: white;
  color: #000;
}

.top-header {
  background-color: #1d70b8;
  color: #fff;
  padding: 40px 60px;
  width: 100%;
  box-sizing: border-box;
}

.top-header h1 {
  font-size: 36px;
  margin: 10px 0;
  font-weight: 700;
}

.top-header .guidance {
  font-size: 20px;
  margin: 0;
}

.top-header .updated {
  font-size: 16px;
  margin-top: 10px;
}

.content-wrapper {
  display: flex;
  padding: 40px 60px;
  box-sizing: border-box;
}

.sidebar {
  width: 280px;
  position: fixed;
  top: 250px;
  left: 60px;
}

.sidebar h3 {
  margin-top: 0;
  font-size: 18px;
}

.sidebar ul {
  list-style-type: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.sidebar ul li {
  margin-bottom: 10px;
}

.sidebar ul li a {
  color: #1d70b8;
  text-decoration: none;
  font-size: 16px;
}

.sidebar ul li a:hover {
  text-decoration: underline;
}

.purple-link {
  color: purple;
}

.print-btn {
  padding: 8px 12px;
  font-size: 16px;
  border: 1px solid #333;
  background-color: #fff;
  cursor: pointer;
}

.main-content {
  margin-left: 340px;
  max-width: 900px;
}

.main-content h2 {
  font-size: 28px;
  margin-top: 0;
}

.main-content h3 {
  font-size: 22px;
  margin-top: 30px;
}


@media (max-width: 991px) {
  .content-wrapper {
    flex-direction: column;
    padding: 20px;
  }

  .sidebar {
    position: relative;
    width: 100%;
    top: 0;
    left: 0;
    margin-bottom: 20px;
    padding: 0;
  }

  .main-content {
    margin-left: 0;
    max-width: 100%;
    padding: 0;
  }

  .print-btn {
    width: 100%;
    text-align: center;
    font-size: 14px;
  }

  img {
    width: 100% !important;
    height: auto !important;
  }
}

@media (max-width: 600px) {
  .top-header {
    padding: 20px;
  }

  .top-header h1 {
    font-size: 22px;
    line-height: 1.4;
  }

  .top-header .guidance {
    font-size: 16px;
  }

  .top-header .updated {
    font-size: 14px;
  }

  .sidebar h3 {
    font-size: 16px;
  }

  .sidebar ul li a {
    font-size: 14px;
  }

  .main-content h2 {
    font-size: 20px;
  }

  .main-content h3 {
    font-size: 16px;
  }

  .main-content p,
  .main-content li {
    font-size: 14px;
    line-height: 1.6;
  }

  .print-btn {
    font-size: 14px;
  }
}