/**************** seaRescue示例中的蓝黑面板 ****************/
    .marsBlueBlack {
      width: 150px;
      position: absolute;
      left: 16px;
      bottom: 31px;
      cursor: default;
      opacity: 0.96;
      border: 1px solid #00b6ff;
      box-shadow: 0px 2px 21px 0px rgba(33, 34, 39, 0.55);
      box-sizing: border-box;
    }
    .marsBlueBlack::before {
      content: "";
      width: calc(100% + 22px);
      height: 39px;
      position: absolute;
      bottom: -39px;
      left: -22px;
      background: url("/img/icon/popupLbl.png") 0px 0px no-repeat;
      background-position: 0px 0px;
    }

    .marsBlueBlack .marsBlueBlack-top {
      background-color: #198eff;
      font-size: 16px;
      padding:6px;
    }

    .marsBlueBlack .marsBlueBlack-down {
      background-color: black;
      font-size: 12px;
      padding:3px
    }