/* UnderMessage frontend */
.undermessage,
.undermessage-spacer {
  display: none;
}

@media (max-width: 1205px) {
  :root {
    --undermessage-height: 68px;
  }

  .undermessage-spacer {
    display: block;
    height: calc(var(--undermessage-height) + env(safe-area-inset-bottom, 0px));
  }

  .undermessage {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 99990;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: calc(var(--undermessage-height) + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: #fff;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, .16);
  }

  .undermessage--single {
    grid-template-columns: minmax(0, 1fr);
  }

  .undermessage__item {
    min-width: 0;
    min-height: var(--undermessage-height);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 8px 10px;
    border: 0;
    font-weight: 700;
    line-height: 1.25;
    text-align: center;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    transition: filter .2s ease, transform .2s ease;
  }

  .undermessage__item--tel {
    background: var(--undermessage-tel-bg, #0757a6);
    color: var(--undermessage-tel-text, #fff);
  }

  .undermessage__item--contact {
    background: var(--undermessage-contact-bg, #e56a32);
    color: var(--undermessage-contact-text, #fff);
  }

  .undermessage__item + .undermessage__item {
    border-left: 1px solid rgba(255, 255, 255, .28);
  }

  .undermessage__item:active {
    filter: brightness(.92);
    transform: translateY(1px);
  }

  .undermessage__item:focus-visible {
    position: relative;
    z-index: 1;
    outline: 3px solid currentColor;
    outline-offset: -4px;
  }

  .undermessage__icon {
    flex: 0 0 auto;
    width: 21px;
    height: 21px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  .undermessage__text {
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1px;
    text-align: left;
  }

  .undermessage__label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
  }

  .undermessage__item--tel .undermessage__label {
    width: 100%;
    text-align: center;
  }

  .undermessage__label--contact {
    font-size: 14px;
    font-weight: 700;
  }

  .undermessage__value {
    display: block;
    max-width: 100%;
    overflow: hidden;
    font-size: clamp(14px, 4vw, 17px);
    font-weight: 800;
    letter-spacing: .02em;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  /* ANCHORのスクロールトップボタンがある場合は固定バーの上へ移動。 */
  body.has-undermessage .c-scroll-top {
    bottom: calc(var(--undermessage-height) + env(safe-area-inset-bottom, 0px) + 16px);
  }
}

@media (max-width: 359px) {
  .undermessage__item {
    gap: 6px;
    padding-inline: 6px;
  }

  .undermessage__icon {
    width: 18px;
    height: 18px;
  }

  .undermessage__label {
    font-size: 10px;
  }

  .undermessage__label--contact {
    font-size: 13px;
  }

  .undermessage__value {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .undermessage__item {
    transition: none;
  }
}