body {
  font-family: sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background-color: f4f4f4;
  color: 333;
}

header {
  background-color: 333;
  color: fff;
  padding: 1rem 0;
  text-align: center;
}

main {
  padding: 1rem;
  margin: 0 auto;
  max-width: 800px;
}

section {
  margin-bottom: 1.5rem;
  background-color: fff;
  padding: 1rem;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

article {
  padding: 0.5rem;
}

h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: 333;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: 555;
}

p {
  margin-bottom: 1rem;
}

ul {
  list-style-type: disc;
  margin-left: 2rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
}

.faq {
  margin-top: 2rem;
  border-top: 1px solid ccc;
  padding-top: 1rem;
}

.faq h2 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.faq p {
  margin-bottom: 1rem;
}