detailsblock {
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  color: #222;
  margin: 2rem;
  max-width: 900px;
}

h1, h2, h3 {
  color: #111;
  margin-top: 1.5em;
}

h1 {
  font-size: 2rem;
  border-bottom: 2px solid #ccc;
  padding-bottom: 0.5rem;
}

h2 {
  font-size: 1.4rem;
}

ul {
  margin-left: 1.2rem;
}

li {
  margin-bottom: 0.4rem;
}

.section {
  margin-bottom: 2rem;
}

.meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem 1.5rem;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.meta div {
  border-bottom: 1px solid #eee;
  padding-bottom: 0.25rem;
}

.signature {
  margin-top: 3rem;
}

.signature-line {
  margin-top: 2rem;
}