body {
  font-family: 'Hiragino Kaku Gothic ProN', sans-serif;
  margin: 0;
  background-color: #f8f9fa;
  color: #333;
}



header h1 {
  font-size: 1.8rem;
  margin: 0;
}

.main-visual {
  background: url('ambulance.jpg') center/cover no-repeat;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  font-weight: bold;
  text-align: center;
  text-shadow: 1px 1px 3px #000;
}

section {
  padding: 30px 20px;
  max-width: 800px;
  margin: 20px auto;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

section h2 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #5360f7;
}

.contact-btn {
  display: block;
  text-align: center;
  background-color: #5776f4;
  color: white;
  padding: 15px;
  margin: 30px auto 0;
  width: 90%;
  max-width: 300px;
  font-size: 1.2rem;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.3s;
}

.contact-btn:hover {
  background-color: #005f6e;
}

footer {
  text-align: center;
  padding: 15px;
  background-color: #e9ecef;
  font-size: 0.9rem;
  color: #666;
}