body {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  background-color: #f5f8fa;
  margin: 0;
  padding: 0;
  color: #2c3e50;
  padding-top: 80px; /* Adjust based on your header height */
}

header { 
  background-color: #2d9cdb;
  color: white;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  /*position: fixed;*/
  top: 0;
  width: 100%;
  z-index: 1000;
}

header h1 {
  margin: 0;
  font-size: 2rem;
}

main {
  max-width: 900px;
  margin: 2rem auto;
  background-color: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

p {
  line-height: 1.6;
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

ul {
  list-style: none;
  padding-left: 0;
}

li {
  margin-bottom: 1.5rem;
}

.rule-title {
  font-weight: bold;
  font-size: 1.1rem;
  color: #34495e;
  margin-bottom: 0.5rem;
}

.sub-points {
  list-style-type: disc;
  margin-left: 1.5rem;
  color: #555;
}

footer {
  text-align: center;
  font-size: 0.9rem;
  color: #7f8c8d;
  padding: 1rem;
  background-color: #ecf0f1;
  margin-top: 3rem;
}