:root {
  --header-height: 64px;
}

.site-header {
  height: var(--header-height);
  padding-top: 8px;
  padding-bottom: 8px;
}

.brand-mark {
  width: 64px;
  height: 44px;
  flex: 0 0 64px;
}

.brand-name {
  font-family: "Prompt", sans-serif;
  font-size: 1.16rem;
  font-weight: 700;
}

.menu-button {
  width: 42px;
  height: 42px;
}

.drawer-header {
  min-height: var(--header-height);
  padding-top: 8px;
  padding-bottom: 8px;
}

@media (max-width: 640px) {
  :root {
    --header-height: 60px;
  }

  .site-header {
    padding-top: 6px;
    padding-bottom: 6px;
  }

  .brand-mark {
    width: 58px;
    height: 40px;
    flex-basis: 58px;
  }

  .brand-name {
    font-family: "Prompt", sans-serif;
    font-size: 1.04rem;
    font-weight: 700;
  }

  .menu-button {
    width: 40px;
    height: 40px;
  }
}