#pwa-install-tip {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #1677ff;
  color: #fff;
  border-radius: 14px;
  padding: 16px 20px;
  width: 92%;
  max-width: 420px;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
  z-index: 9999;
  display: none;
  animation: pwaSlideUp .3s ease;
}

.pwa-tip__content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pwa-tip__icon {
  font-size: 26px;
}

.pwa-tip__text strong {
  font-size: 16px;
}

.pwa-tip__text p {
  margin: 4px 0 0;
  font-size: 13px;
  opacity: .9;
}

.pwa-tip__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 6px;
}

.pwa-tip__actions button {
  border: none;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  cursor: pointer;
}

.pwa-tip__actions button:first-child {
  background: #fff;
  color: #1677ff;
}

.pwa-tip__actions button:last-child {
  background: transparent;
  color: #e6e6e6;
}

@keyframes pwaSlideUp {
  from {
    opacity: 0;
    transform: translate(-50%, 20px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}