body {
  background-color: #000033;
  color: #00FFCC;
  font-family: "Comic Sans MS", cursive, sans-serif;
  text-align: center;
  padding: 20px;
}

.container {
  border: 2px dashed #FF00FF;
  padding: 20px;
  background-color: #111144;
  max-width: 700px;
  margin: auto;
}

h1 {
  font-size: 28px;
  color: #FFFF66;
  text-shadow: 2px 2px 4px #000;
}

.map-image {
  width: 100%;
  max-width: 500px;
  border: 3px solid #FF6600;
  margin: 20px auto;
}

marquee {
  font-size: 16px;
  color: #FF66FF;
  margin: 10px 0;
}

.hidden-link {
  color: #111144; /* 背景とほぼ同色にして隠す */
  cursor: pointer;
}

.hidden-link:hover {
  color: #FF6666;
  text-decoration: underline;
}

.footer {
  font-size: 12px;
  color: #999999;
}