body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  line-height: 1.6;
  color: #333;
  max-width: 950px;
  margin: 40px auto;
  padding: 0 20px;
  background-color: #f4f7f6;
}

header {
  border-bottom: 3px solid #2c3e50;
  margin-bottom: 30px;
  padding-bottom: 20px;
  text-align: center;
}

h1 {
  margin: 0;
  color: #2c3e50;
  font-variant: small-caps;
  font-size: 2.2em;
}

.public-service {
  max-width: 850px;
  margin: 20px auto;
  font-size: 0.95em;
  color: #34495e;
  text-align: left;
  background: #eef2f3;
  padding: 15px 20px;
  border-left: 5px solid #2980b9;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.disclaimer {
  font-size: 0.85em;
  color: #7f8c8d;
  margin: 15px auto;
  max-width: 850px;
  border-top: 1px solid #ddd;
  padding-top: 10px;
  text-align: center;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-top: 20px;
}

th,
td {
  padding: 15px;
  text-align: left;
  border-bottom: 1px solid #eee;
}

th {
  background-color: #2c3e50;
  color: white;
  text-transform: uppercase;
  font-size: 0.85em;
  letter-spacing: 1px;
}

tr:hover {
  background-color: #fcfcfc;
}

.btn {
  display: inline-block;
  text-decoration: none;
  color: white;
  background-color: #2980b9;
  padding: 8px 14px;
  border-radius: 4px;
  font-weight: bold;
  font-size: 0.9em;
  transition: background 0.2s;
}

.btn:hover {
  background-color: #3498db;
}

.external-link {
  font-size: 0.85em;
  color: #7f8c8d;
  text-decoration: none;
}

.external-link:hover {
  text-decoration: underline;
}

/* 404 Error Page Specific Layout */
.error-card {
  background: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  margin: 40px auto;
  max-width: 600px;
  text-align: center;
  border-top: 5px solid #2c3e50;
}

.error-code {
  font-size: 5em;
  font-weight: bold;
  color: #e74c3c;
  margin: 0 0 10px 0;
  line-height: 1;
}

.error-message {
  font-size: 1.2em;
  color: #34495e;
  margin-bottom: 25px;
}

/* Year Navigation Tab Bar */
.year-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 20px auto;
  max-width: 850px;
  padding: 10px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.year-nav a {
  display: inline-block;
  text-decoration: none;
  color: #2c3e50;
  background-color: #f4f7f6;
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: bold;
  font-size: 0.9em;
  border: 1px solid #ddd;
  transition: all 0.2s ease-in-out;
}

.year-nav a:hover {
  background-color: #3498db;
  color: white;
  border-color: #3498db;
}

.year-nav a.active {
  background-color: #2c3e50;
  color: white;
  border-color: #2c3e50;
  cursor: default;
}

/* Archive Section Title */
.archive-section-title {
  text-align: center;
  color: #2c3e50;
  font-variant: small-caps;
  font-size: 1.6em;
  margin: 25px 0 10px 0;
}