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

@media (max-width: 760px) {
  body { padding-bottom: 84px; }

  .mobile-bottom-nav {
    position: fixed;
    right: 10px;
    bottom: max(8px, env(safe-area-inset-bottom));
    left: 10px;
    z-index: 100;
    display: grid;
    height: 67px;
    grid-template-columns: repeat(5, 1fr);
    align-items: end;
    padding: 7px 5px 6px;
    border: 1px solid #f2d9c7;
    border-radius: 23px;
    background: rgba(255, 255, 255, .97);
    box-shadow: 0 10px 28px rgba(37, 43, 57, .18), 0 0 0 1px rgba(255, 255, 255, .8) inset;
    backdrop-filter: blur(14px);
  }

  .mobile-bottom-nav a,
  .mobile-bottom-nav button {
    display: flex;
    min-width: 0;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 3px;
    border: 0;
    background: transparent;
    color: #718096;
    font-family: "Be Vietnam Pro", sans-serif;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-bottom-nav a > span,
  .mobile-bottom-nav button > span {
    display: grid;
    height: 22px;
    place-items: center;
    font-size: 25px;
    font-weight: 500;
    line-height: 1;
  }

  .mobile-bottom-nav b { font-size: 9px; font-weight: 700; white-space: nowrap; }

  .mobile-bottom-nav a.active,
  .mobile-bottom-nav button.active { color: #f15a25; }

  .mobile-bottom-nav .mobile-convert-tab {
    position: relative;
    align-self: start;
    min-height: 71px;
    margin-top: -31px;
    color: #f15a25;
  }

  .mobile-bottom-nav .mobile-convert-tab > span {
    width: 58px;
    height: 58px;
    margin-bottom: 1px;
    border: 5px solid #fff;
    border-radius: 50%;
    background: linear-gradient(145deg, #ff7433, #f14d1c);
    box-shadow: 0 7px 15px rgba(239, 82, 25, .36);
    color: #fff;
    font-size: 29px;
    font-weight: 800;
  }

  .mobile-bottom-nav .mobile-convert-tab b { color: #d96928; }
  .mobile-bottom-nav button { cursor: pointer; }
  .mobile-bottom-nav button > span { font-size: 23px; }
  .mobile-bottom-nav button.active > span { color: #f15a25; }

  .main { padding-bottom: 36px; }
}