#winpop {
    width: 360px;
    position: fixed;
    right: 16px;
    bottom: 40px;
    padding: 0;
    overflow: hidden;
    display: none;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18), 0 2px 6px rgba(0,0,0,0.08);
    font-family: "Helvetica Neue", Sans-Serif;
    letter-spacing: 0.03em;
    z-index: 1050;
    max-height: 260px;
  }
  #winpop .winpop_title {
    width: 100%;
    background: linear-gradient(135deg, #c62828 0%, #e53935 100%);
    color: #ffffff;
    font-weight: bold;
    text-align: left;
    font-size: 13px;
    padding: 8px 32px 8px 12px;
    position: relative;
    box-sizing: border-box;
  }
  #popup_value {
    overflow-y: auto;
    max-height: 220px;
  }
  .popup_section {
    padding: 8px 14px 10px 12px;
    border-bottom: 1px solid #f0f0f0;
    border-left: 3px solid transparent;
  }
  .popup_section:last-child {
    border-bottom: none;
  }
  #popup_bill {
    border-left-color: #f59e0b;
    background: #fffbf0;
  }
  #popup_note {
    border-left-color: #f16363;
    background: #f7ecec;
  }
  .popup_section_plain {
    border-bottom: none;
  }
  .popup_section_label {
    font-size: 11px;
    font-weight: bold;
    letter-spacing: 0.06em;
    margin-bottom: 5px;
    color: #b45309;
  }
  .popup_section_content {
    font-size: 13px;
    line-height: 1.6;
    font-weight: 500;
    color: #000000;
    text-align: left;
  }
  .popupclose {
    font-size: 15px;
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #ffffff;
    opacity: 0.85;
    line-height: 1;
  }
  .popupclose:hover {
    opacity: 1;
  }