.install-guide-video {
  width: 100%;
  overflow: hidden;
  border-radius: 18px;
  background: #080d12;
  box-shadow: 0 16px 38px rgba(9, 15, 19, .16);
}

.install-guide-video video {
  display: block;
  width: 100%;
  height: auto;
  max-height: min(74vh, 760px);
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #080d12;
}

.install-guide-video video:focus-visible {
  outline: 3px solid #d9ff67;
  outline-offset: -3px;
}

.test-install-video-lead,
.test-install-video-note,
.guide-video-note {
  color: inherit;
  font-size: 14px;
  line-height: 1.6;
}

.test-install-video-lead {
  max-width: 68ch;
  margin: 8px 0 0;
  color: #626760;
}

.test-install-video-note,
.guide-video-note {
  margin: 12px 0 0;
  color: #626760;
}

.test-install-page .test-install-video-lead,
.test-install-page .test-install-video-note {
  color: #5e625d;
}

@media (max-width: 680px) {
  .install-guide-video {
    border-radius: 14px;
  }

  .test-install-video-lead,
  .test-install-video-note,
  .guide-video-note {
    font-size: 13px;
  }
}