/* ポップアップ */
#kagawa-popup-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

#kagawa-popup-overlay.is-visible {
  display: flex;
}

#kagawa-popup {
  position: relative;
  background: #fff;
  padding: 16px;
  max-width: 800px;
  max-height: 90vh;
  overflow: auto;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

#kagawa-popup img {
  max-width: 100%;
  height: auto;
  display: block;
}

#kagawa-popup-close {
  position: absolute;
  top: 6px;
  right: 6px;
  background: #333;
  color: #fff;
  border: none;
  width: 28px;
  height: 28px;
  font-size: 18px;
  line-height: 28px;
  cursor: pointer;
  padding: 0;
}

#kagawa-popup-close:hover {
  background: #000;
}

.kagawa-popup-checkbox {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  cursor: pointer;
}

.kagawa-popup-checkbox input {
  margin-right: 6px;
  cursor: pointer;
}