.pagetop {
  position: fixed !important;
  right: 20px !important;
  bottom: 20px !important;
  margin: 0 !important;
  z-index: 9999 !important;
}

.footer-fixed-banner {
  position: fixed !important;
  right: 20px !important;
  bottom: 80px !important; /* フッターナビの少し上 */
  z-index: 9998 !important;
  max-width: 300px !important;
  width: 100% !important;
  cursor: pointer;
}

.footer-fixed-banner img {
  width: 100% !important;
  height: auto !important;
  display: block !important;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

@media screen and (max-width: 480px) {
  .pagetop {
    right: 10px !important;
    bottom: 60px !important;
  }

  .footer-fixed-banner {
    max-width: 160px !important;
    right: 10px !important;
    bottom: 120px !important; /* フッターナビの少し上 */
  }
}