.mobile-bottom-nav {
  display: none;
}

@media (max-width: 767.98px) {
  body {
    padding-bottom: 96px;
  }

  .mobile-bottom-nav {
    position: fixed;
    right: 12px;
    bottom: max(10px, env(safe-area-inset-bottom));
    left: 12px;
    z-index: 1000;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
    padding: 6px;
    border: 1px solid rgba(22, 140, 189, .2);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(4, 59, 80, .18), 0 2px 8px rgba(4, 59, 80, .08);
    isolation: isolate;
  }

  .mobile-bottom-nav__item {
    position: relative;
    min-width: 0;
    min-height: 64px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 7px 3px;
    border: 0;
    border-radius: 18px;
    background: transparent;
    color: #63747a;
    font-family: var(--body-font, 'Noto Sans HK', sans-serif);
    font-size: 11px;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: color .2s ease, background .2s ease, transform .2s ease;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-bottom-nav__item i {
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    color: #168cbd;
    font-size: 18px;
    transition: color .2s ease, transform .2s ease;
  }

  .mobile-bottom-nav__item:hover,
  .mobile-bottom-nav__item:focus-visible {
    color: #0c5f80;
    outline: none;
  }

  .mobile-bottom-nav__item:active {
    transform: translateY(1px) scale(.98);
  }

  .mobile-bottom-nav__item.is-active {
    color: #043b50;
    background: #e7f8f7;
  }

  .mobile-bottom-nav__item.is-active::before {
    position: absolute;
    top: -6px;
    right: 22%;
    left: 22%;
    height: 4px;
    border-radius: 999px;
    background: #25bcb5;
    content: "";
  }

  .mobile-bottom-nav__item.is-active i {
    color: #0c5f80;
    transform: translateY(-1px);
  }

  .mobile-bottom-nav__menu[aria-expanded="true"] {
    color: #043b50;
    background: #dff5f0;
  }

  .mobile-bottom-nav__menu[aria-expanded="true"] i {
    color: #0c5f80;
    transform: rotate(90deg);
  }

  .floating-whatsapp {
    bottom: calc(100px + env(safe-area-inset-bottom));
  }

  .progress-wrap {
    bottom: calc(158px + env(safe-area-inset-bottom));
  }
}