.xh-v108-clean-toast {
  position: fixed;
  left: 50%;
  top: 22px;
  transform: translateX(-50%) translateY(-18px);
  z-index: 100500;
  background: #111827;
  color: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  box-shadow: 0 16px 42px rgba(15, 23, 42, .22);
  font-weight: 900;
  opacity: 0;
  pointer-events: none;
  transition: .22s ease;
  max-width: min(760px, calc(100vw - 28px));
  text-align: center;
}

.xh-v108-clean-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.xh-v108-clean-toast.ok {
  background: #16a34a;
}

.xh-v108-clean-toast.err {
  background: #dc2626;
}