#city-select {
      width: 320px;
      max-width: 130vw;
      margin-top: 15px;
      font-size: 14px;
    }
    #firefly-map {
      width: 100vw;
      height: 600px;
      box-sizing: border-box;
      box-shadow: 0 0 8px rgba(0,0,0,0.15);
      border-radius: 8px;
      overflow: hidden;
      max-width: 1000px;
      margin: 0 auto;
      margin-top:20px;
    }
    /* 火萤动画 CSS */
    .firefly-marker {
      border-radius: 50%;
      width: 6px;
      height: 6px;
      opacity: 0;
      transform: scale(0.5);
      position: relative;
      pointer-events: auto;
      /* animation: flicker 18s infinite ease-in-out; */
    }
  .firefly-marker.blue {
    animation: flicker-blue 3s linear infinite;
  }
  .firefly-marker.lightblue {
    animation: flicker-lightblue 3s linear infinite;
  }
  .firefly-marker.gray {
    animation: flicker-gray 3s linear infinite;
  }
  .firefly-marker.white {
    animation: flicker-white 0s linear infinite;
  }
  .firefly-marker.green {
    animation: flicker-green 3s linear infinite;
  }
    .firefly-marker::after {
      content: '';
      position: absolute;
      top: 50%; left: 50%;
      width: 12px; height: 12px;
      border-radius: 50%;
      transform: translate(-50%, -50%);
      pointer-events: none;
    }
    /* 看不见但能交互的感应区域 */
    .firefly-marker::before {
      content: '';
      position: absolute;
      top: -12px;
      left: -12px;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: transparent;
      pointer-events: auto;
    }
    .blue {
      background-color: rgba(0, 191, 255, 0.9);
      box-shadow: 0 0 12px 4px rgba(0, 191, 255, 0.7);
      animation-name: flicker-blue;
    }
    .lightblue {
      background-color: rgba(153, 180, 245, 0.9);
      box-shadow: 0 0 12px 4px rgba(153, 180, 245, 0.7);
      animation-name: flicker-lightblue;
    }
    .gray {
      background-color: rgba(202, 202, 202, 0.9);
      box-shadow: 0 0 12px 4px rgba(202, 202, 202, 0.7);
      animation-name: flicker-gray;
    }
    .white {
       background-color: rgba(255, 255, 255, 0.9);
      box-shadow: 0 0 12px 4px rgba(255, 255, 255, 0.7);
      animation-name: flicker-gray;
    }
    .green {
      background-color: rgba(71, 224, 51, 0.9);
      box-shadow: 0 0 12px 4px rgba(71, 224, 51, 0.7);
      animation-name: flicker-green;
    }
    @keyframes flicker-blue {
       0%   { opacity: 0; transform: scale(0.5); box-shadow: none; }
      5%   { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 3px 1px rgba(0, 191, 255, 0.3); }
      10%  { opacity: 1; transform: scale(1); box-shadow: 0 0 6px 2px rgba(0, 191, 255, 0.7); }
      25%  { opacity: 1; }
      30%  { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 3px 1px rgba(0, 191, 255, 0.3); }
      33.33% { opacity: 0; transform: scale(0.5); box-shadow: none; }
      100% { opacity: 0; }
     
    }
    @keyframes flicker-lightblue {
      0%, 33.33% { opacity: 0; transform: scale(0.5); box-shadow: none; }
      38%  { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 3px 1px rgba(153, 180, 245, 0.3); }
      43%  { opacity: 1; transform: scale(1); box-shadow: 0 0 6px 2px rgba(153, 180, 245, 0.7); }
      58%  { opacity: 1; }
      63%  { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 3px 1px rgba(153, 180, 245, 0.3); }
      66.66% { opacity: 0; transform: scale(0.5); box-shadow: none; }
      100% { opacity: 0; }
    }
    @keyframes flicker-gray {
      0%, 66.66% { opacity: 0; transform: scale(0.5); box-shadow: none; }
      71%  { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 2px 1px rgba(220, 220, 220, 0.3); }
      76%  { opacity: 1; transform: scale(1); box-shadow: 0 0 5px 1px rgba(220, 220, 220, 0.6); }
      91%  { opacity: 1; }
      96%  { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 2px 1px rgba(220, 220, 220, 0.3); }
      100% { opacity: 0; transform: scale(0.5); box-shadow: none; }
    }

    @keyframes flicker-white {
      0%, 66.66% { opacity: 0; transform: scale(0.5); box-shadow: none; }
      71%  { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 2px 1px rgba(255, 255, 255, 0.3); }
      76%  { opacity: 1; transform: scale(1); box-shadow: 0 0 5px 1px rgba(255, 255, 255, 0.6); }
      91%  { opacity: 1; }
      96%  { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 2px 1px rgba(255, 255, 255, 0.3); }
      100% { opacity: 0; transform: scale(0.5); box-shadow: none; }
    }
    @keyframes flicker-green {
      0%, 66.66% { opacity: 0; transform: scale(0.5); box-shadow: none; }
      71%  { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 2px 1px rgba(71, 224, 51, 0.3); }
      76%  { opacity: 1; transform: scale(1); box-shadow: 0 0 5px 1px rgba(71, 224, 51, 0.6); }
      91%  { opacity: 1; }
      96%  { opacity: 0.5; transform: scale(0.7); box-shadow: 0 0 2px 1px rgba(71, 224, 51, 0.3); }
      100% { opacity: 0; transform: scale(0.5); box-shadow: none; }
    }
    /* 弹窗样式 */
    .firefly-popup {
      background: rgba(255, 255, 255, 0.95);
      color: #333;
      border-radius: 8px;
      padding: 12px 16px;
      font-size: 13px;
      box-shadow: 0 2px 12px rgba(0,0,0,0.15);
      min-width: 330px;
    }
    .firefly-popup h3 {
      margin: 0 0 8px 0;
      font-weight: 700;
      font-size: 16px;
      border-bottom: 1px solid #ddd;
      padding-bottom: 4px;
    }
    .firefly-popup p {
      margin: 6px 0;
      padding-right: 60px;
      position: relative;
    }
    .firefly-popup p.checked::after {
      content: "✔";
      color: #28a745;
      font-weight: bold;
      position: absolute;
      right: 10px;
      top: 50%;
      transform: translateY(-50%);
      user-select: none;
    }
    .firefly-popup p.recruiting::after {
      content: "Recruiting a Distributor";
      color: #333;
      font-weight: 600;
      position: absolute;
      right: 10px;
      top: 50%;
      transform: translateY(-50%);
      user-select: none;
    }

    .choices__list--dropdown {
     z-index: 9999 !important;
    }
    .choices {
        width: 90%;
        font-size: 16px;
        font-family: 'Segoe UI', sans-serif;
        z-index: 9999;
        max-width: 1000px;
        margin-left: 5%;
        position: relative;
        overflow: visible; /* 关键 */
    }
    .choices__inner {
      background-color: #ffffff;
     
      border-radius: 8px;
      padding: 0px;
      min-height: 44px;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
      padding-bottom:0;
    }
    .choices__list--dropdown {
      z-index: 9999 !important;
      border-radius: 8px;
      
      box-shadow: 0 8px 16px rgba(0, 123, 255, 0.2);
    }
    .choices__item--selectable {
      padding: 10px 12px;
      transition: background-color 0.2s ease;
    }
    .choices__item--selectable:hover {
      background-color: #f0f8ff;
      cursor: pointer;
    }
    .choices__button {
      display: none;
    }
 
    .leaflet-pane{z-index: 20;}
 .choices[data-type*=select-one] .choices__inner {
  padding-bottom:0;
}

.become_distributor {
    width: 1000px;
    margin: 0 auto;
    margin-bottom:20px;
    text-align: center;
}
    body .become_distributor h1 {
      font-size: 30px;
      margin-bottom: 15px;
      font-weight: 500;
      color: #000;
    }

    .description {
      font-size: 16px;
      margin-bottom: 25px;
      line-height: 1.6;
    }

    .legend {
      margin-top: 30px;
      display: flex;
      justify-content: center; /* 居中 */
      gap: 30px;
      flex-wrap: wrap;
    }

    .legend-item {
      display: flex;
      align-items: center;
      font-size: 14px;
    }

    .color-box {
      width: 20px;
      height: 20px;
      margin-right: 8px;
      border-radius: 4px;
      border: 1px solid #ccc;
    }

    .full {
      background-color: #105AFF;
    }

    .partial {
      background-color: #99B4F5;
    }

    .none {
      background-color: #CACACA;
    }

  .leaflet-popup-content {
    width: 450px !important;
    max-width: 450px !important;
  }
  .leaflet-popup-content-wrapper {
    background:none;
    color:transparent;
    box-shadow:none;
  }
  .leaflet-popup-tip{
    background:none;
    color:transparent;
    box-shadow:none;
  }