    body {
      margin: 0;
      padding: 0;
      font-family: Arial, sans-serif;
    }

    #map {
      position: absolute;
      top: 0;
      bottom: 0;
      width: 100%;
    }

    #coordinates {
      position: absolute;
      top: 10px;
      right: 50px;
      background: rgba(255, 255, 255, 0.8);
      padding: 10px;
      border-radius: 4px;
      font-size: 14px;
      z-index: 1;
      max-width: 240px;
    }
	    .instructions {
      position: absolute;
      bottom: 20px;
      left: 20px;
      background: white;
      padding: 10px;
      border-radius: 4px;
      box-shadow: 0 0 10px rgba(0,0,0,0.1);
      z-index: 1;
      max-width: 300px;
    }
	
/* 添加浮动卡片样式 */
.floating-instructions {
  position: fixed;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  background: white;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  z-index: 1000;
  max-width: 300px;
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  pointer-events: none; /* 允许点击穿透 */
  font-size: 13px; 
  line-height: 2.0; 
}
.instructions strong {
  font-size: 15px; 
}

/* 显示状态 */
.floating-instructions.show {
  opacity: 1;
  pointer-events: auto;
}

    .controls {
      position: absolute;
      top: 10px;
      left: 10px;
      z-index: 1;
      display: flex;
      gap: 8px;
      flex-direction: column;
      background: white;
      padding: 8px;
      border-radius: 6px;
      box-shadow: 0 1px 6px rgba(0,0,0,0.15);
    }

    button.control-btn {
      background: white;
      border: 1px solid #ccc;
      padding: 10px;
      border-radius: 4px;
      cursor: pointer;
      font-size: 14px;
      display: flex;
      align-items: center;
      gap: 6px;
      width: 160px;
    }

    button.control-btn:hover {
      background: #f8f8f8;
    }

    button.active-mode {
      background: #e6f7ff;
      border-color: #1890ff;
      font-weight: bold;
    }

    button.danger {
      background: #d9534f;
      color: white;
      border: none;
    }
    button.danger:hover {
      background: #d9534f;
      color: white;
      border: none;	  
    }

    /* 地图类型选择器样式 */
    .map-style-selector {
      margin-top: 8px;
      padding-top: 8px;
      border-top: 1px solid #eee;
    }

    .map-style-selector label {
      display: block;
      font-size: 13px;
      margin-bottom: 4px;
      color: #666;
    }

    .map-style-selector select {
      width: 100%;
      padding: 6px;
      border: 1px solid #ccc;
      border-radius: 4px;
      font-size: 14px;
      background-color: white;
    }

    /* Modal 样式 */
    .modal {
      display: none;
      position: fixed;
      z-index: 1000;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0,0,0,0.5);
      justify-content: center;
      align-items: center;
    }

    .modal-content {
      background: white;
      padding: 20px;
      border-radius: 8px;
      width: 340px;
      box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    }

    .modal h3 {
      margin-top: 0;
    }

    .form-group {
      margin-bottom: 12px;
    }

    .form-group label {
      display: block;
      font-size: 14px;
      margin-bottom: 4px;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 6px;
      border: 1px solid #ccc;
      border-radius: 4px;
      font-size: 14px;
    }

    .image-preview {
      margin-top: 8px;
      text-align: center;
    }

    .image-preview img {
      max-width: 100%;
      max-height: 150px;
      border-radius: 4px;
      margin-top: 4px;
    }

    .form-actions {
      display: flex;
      justify-content: space-between;
      margin-top: 16px;
    }

    .form-actions button {
      padding: 6px 12px;
      border: none;
      border-radius: 4px;
      cursor: pointer;
    }

    .form-actions .cancel {
      background: #eee;
    }

    .form-actions .delete {
      background: #dc3545;
      color: white;
    }

    .form-actions .save {
      background: #007cba;
      color: white;
    }

    .instructions {
      position: absolute;
      bottom: 20px;
      left: 20px;
      background: white;
      padding: 10px;
      border-radius: 4px;
      box-shadow: 0 0 10px rgba(0,0,0,0.1);
      z-index: 1;
      max-width: 300px;
    }

    /* 自定义 Marker 图标样式 */
    .custom-marker {
      width: 30px;
      height: 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
    }

    .custom-marker img {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      object-fit: cover;
      border: 2px solid white; /* 白边宽度和颜色 */
      box-shadow: 0 0 0 1px rgba(0,0,0,0.1); /* 可选：增加细微阴影增强立体感 */
    }
  	.mapboxgl-ctrl-bottom-right div {
			display: none !important;
		}  