.maintenance-banner {
  position: fixed;
  inset: 0 0 auto;
  z-index: 2147483647;
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 9px 48px;
  background: #fff0ed;
  color: #c72d35;
  border-bottom: 1px solid rgba(199, 45, 53, 0.2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  font-family: "Noto Sans JP", system-ui, sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: 0.04em;
  text-align: center;
}

body.maintenance-active {
  padding-top: 42px !important;
}

body.maintenance-active .l-header {
  top: 42px !important;
}

@media (max-width: 767px) {
  .maintenance-banner {
    min-height: 38px;
    padding: 7px 14px;
    font-size: 12px;
  }

  body.maintenance-active {
    padding-top: 38px !important;
  }

  body.maintenance-active .l-header {
    top: 38px !important;
  }
}