.td-band {
  background: #19c3c5;
}

.td-top-link {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 2147483001;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 4.75rem;
  min-height: 3rem;
  padding: 0.65rem 1rem;
  border: 2px solid #ffffff;
  border-radius: 999px;
  background: #1d4ed8;
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(29, 78, 216, 0.35);
  font-weight: 800;
  text-decoration: none;
}

.td-top-link:hover {
  transform: translateY(-2px);
}

@media (max-width: 639px) {
  .td-top-link {
    right: 0.75rem;
    bottom: 0.75rem;
    min-width: 4.25rem;
    min-height: 2.75rem;
    padding: 0.55rem 0.85rem;
  }
}