body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f8f8f8;
    color: #222;
    margin: 0;
    padding: 0;
}

header {
    background: #222;
    color: #fff;
    padding: 1rem;
    text-align: center;
}

h1 {
    margin: 0;
    font-size: 2.5rem;
}

h2 {
    color: #00598F;
}

.subtitle {
    font-size: 1.2rem;
    color: #ffd700;
    margin-top: 0.5rem;
}

main {
    max-width: 700px;
    margin: 2rem auto;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
    padding: 2rem;
}

section {
    margin-bottom: 2rem;
}

.breadcrumb {
    display: inline-block;
    margin-bottom: 1rem;
    padding: 0;
    list-style: none;
    font-size: 0.9rem;
}

.breadcrumb li {
    display: inline;
}

.breadcrumb li:not(:last-child)::after {
    content: " > ";
    margin: 0 0.5rem;
    color: #888;
}

.breadcrumb a {
    color: #0066a3;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb .current {
    color: #666;
    font-weight: 500;
}

.footer {
    text-align: center;
    color: #555;
    font-size: 0.9rem;
    margin: 1rem 0;
    padding: 0 1rem;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 700px;
    margin: 0 auto;
    padding: 1rem 0.5rem;
    gap: 1.5rem;
}

.footer-logo {
    height: 2.5em;
    flex-shrink: 0;
}

.footer-text-group {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.footer-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.footer-tagline {
    font-size: 0.79rem;
    color: #666;
    text-align: justify;
    max-width: 100%;
}

summary::-webkit-details-marker {
    display: none;
}

summary::marker {
    display: none;
}

@media (max-width: 768px) {
  main {
    margin: auto;
    padding: 1.5rem;
  }

  .footer-title {
    font-size: 1.5rem;
  }

  .footer-tagline {
    font-size: 0.6rem;
  }
}