.download-fab {
  position: fixed;
  right: 24px;
  bottom: 138px;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 132px;
  height: 44px;
  border-radius: 22px;
  background: var(--color-primary-500, #8859F9);
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .35);
  cursor: pointer;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease, filter .18s ease;
}

.download-fab:hover {
  filter: brightness(1.05);
}

.download-fab:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.download-fab.is-scrolling {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px);
}

.download-fab__icon {
  display: block;
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
}

.download-fab__text {
  color: #fff;
  font-family: 'PingFang SC', sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .download-fab {
    right: 16px;
    bottom: calc(116px + env(safe-area-inset-bottom, 0px));
  }

  .video-detail-page .download-fab,
  .comics-detail-page .download-fab,
  .novel-detail-page .download-fab,
  .post-detail-page .download-fab,
  .comics-read-page .download-fab,
  .novel-read-page .download-fab {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .download-fab {
    transition: none;
  }
}