.unconfirmed-watermark-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  align-items: center;
  justify-items: center;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
}

.unconfirmed-watermark-grid span {
  color: rgba(255, 255, 255, .4);
  font: 800 clamp(18px, 3vw, 48px)/1 "Microsoft YaHei", "PingFang SC", sans-serif;
  letter-spacing: .12em;
  text-shadow: 0 1px 5px rgba(12, 31, 52, .36);
  transform: rotate(-24deg);
  white-space: nowrap;
}

.result-card > .unconfirmed-watermark-grid { bottom: auto; aspect-ratio: 4 / 3; }
.visitor-viewer-stage > .unconfirmed-watermark-grid { z-index: 1; }

.video-choice-preview {
  position: relative;
  overflow: hidden;
  margin: 20px 0;
  border-radius: 16px;
  background: #08111f;
}

.video-choice-card .video-choice-preview video {
  margin: 0;
  border-radius: 0;
}

.video-choice-preview video[hidden] + .unconfirmed-watermark-grid { display: none; }

@media (max-width: 600px) {
  .unconfirmed-watermark-grid span { font-size: clamp(14px, 5vw, 24px); }
}