* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: #222;
  background: #f5f5f3;
}

body {
  display: flex;
  flex-direction: column;
}

header.site-header {
  background: #1a2b1a;
  color: white;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 16px;
  min-height: 56px;
  flex-shrink: 0;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
  z-index: 10;
  row-gap: 8px;
  position: sticky;
  top: 0;
}

header.site-header .site-title {
  font-weight: bold;
  font-size: 17px;
  margin-right: 24px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}

.site-logo {
  height: 32px;
  width: auto;
  display: block;
}

nav.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

nav.site-nav a {
  color: #ddd;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.15s;
}

nav.site-nav a:hover {
  background: rgba(255,255,255,0.1);
  color: white;
}

nav.site-nav a.active {
  background: #ff3300;
  color: white;
}

main {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

main.page-content {
  padding: 40px;
  overflow-y: auto;
}

main.map-frame {
  padding: 0;
}

main.map-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.hero {
  max-width: 760px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 28px;
  margin-bottom: 12px;
  color: #1a2b1a;
}

.hero p {
  font-size: 15px;
  line-height: 1.6;
  color: #444;
  margin-bottom: 12px;
}

.card-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.card-links a {
  display: block;
  background: white;
  border: 1px solid #ddd;
  border-radius: 10px;
  padding: 18px;
  text-decoration: none;
  color: #222;
  transition: box-shadow 0.15s, transform 0.15s;
}

.card-links a:hover {
  box-shadow: 0 3px 10px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}

.card-links a .card-title {
  font-weight: bold;
  font-size: 15px;
  margin-bottom: 6px;
  color: #ff3300;
}

.card-links a .card-desc {
  font-size: 13px;
  color: #666;
}

@media (max-width: 640px) {
  header.site-header {
    padding: 10px 12px;
  }
  header.site-header .site-title {
    font-size: 15px;
    margin-right: 16px;
  }
  .site-logo {
    height: 24px;
  }
  nav.site-nav a {
    padding: 6px 10px;
    font-size: 13px;
  }
  main.page-content {
    padding: 20px 16px;
  }
  .hero h1 {
    font-size: 22px;
  }
  .hero p {
    font-size: 14px;
  }
  .card-links {
    grid-template-columns: 1fr;
  }
}