.map-wrapper {
margin-top:20px;
margin-bottom:20px;
  position: relative;
  width: 100%;
  height: 450px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* 手机端：正方形 */
@media (max-width: 768px) {
  .map-wrapper {
    height: 0;
    padding-top: 100%; /* 1:1 正方形 */
  }

  .map-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
  }
}

/* 查詢路線按鈕樣式 */
.route-button {
  display: inline-block;
  margin: 15px auto 0 auto;
  padding: 12px 25px;
  background-color: #2177d3; /* 行業藍色 */
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}

/* 懸停效果 */
.route-button:hover {
  background-color: #1b5fb8;
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
}

/* 手機端自適應寬度 */
@media (max-width: 768px) {
  .route-button {
    width: 70%; /* 手機端寬度 70% */
    padding: 12px 0;
  }
}