* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.65;
  color: #333;
  background-color: #f5f5f5;
  padding: 20px;
}
.container {
  max-width: 900px;
  margin: 0 auto;
  background: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.site-nav {
  margin-bottom: 24px;
  font-size: 0.9rem;
}
.site-nav a {
  color: #3498db;
  text-decoration: none;
  margin-right: 12px;
}
.site-nav a:hover {
  text-decoration: underline;
}
h1 {
  color: #2c3e50;
  margin-bottom: 10px;
  font-size: 2.2em;
}
.last-updated {
  color: #7f8c8d;
  margin-bottom: 30px;
  font-size: 0.9em;
}
h2 {
  color: #34495e;
  margin-top: 30px;
  margin-bottom: 15px;
  font-size: 1.45em;
  border-bottom: 2px solid #5b8def;
  padding-bottom: 5px;
}
h3 {
  color: #2c3e50;
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 1.15em;
}
p {
  margin-bottom: 15px;
  text-align: justify;
}
ul,
ol {
  margin-left: 30px;
  margin-bottom: 15px;
}
li {
  margin-bottom: 8px;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.95rem;
}
th,
td {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: left;
  vertical-align: top;
}
th {
  background-color: #5b8def;
  color: white;
}
tr:nth-child(even) {
  background-color: #f8f9fa;
}
.contact-info,
.warning,
.checklist {
  padding: 20px;
  border-radius: 5px;
  margin: 15px 0;
}
.contact-info {
  background-color: #ecf0f1;
}
.warning {
  background-color: #fff3cd;
  border-left: 4px solid #ffc107;
}
.checklist {
  background-color: #e8f5e9;
}
.checklist li {
  list-style-type: "✓ ";
  margin-left: 0;
}
a {
  color: #3498db;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
@media (max-width: 768px) {
  .container {
    padding: 20px;
  }
  h1 {
    font-size: 1.8em;
  }
  table {
    font-size: 0.85em;
  }
}