.map-section {
  text-align: center;
  margin: 20px 0;
}

.map-title {
  font-size: 2rem;
  margin-bottom: 15px;
  font-weight: 500;
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
}

.map-container {
  width: 100%;
  max-width: 1200px; /* keep it nice on large screens */
  margin: 0 auto;

  overflow: hidden; /* rounded corners */
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.map-container iframe {
  display: block;
  width: 100%;
  height: 100px; /* little height */
  border: none;
}
.map-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,1); /* transparent black */
  pointer-events: none; /* let clicks go through to map */
}

/* Mobile responsive */
@media (max-width: 768px) {
  .map-title {
    font-size: 1.6rem;
  }
}