.yt-block { margin: 1.25rem 0 0; }
.yt-support-simple,
.yt-support-block {
  max-width: 720px;
  margin: 1.5rem auto;
  padding: 0 1rem 1.5rem;
}
.yt-heading {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.65rem;
  letter-spacing: 0.04em;
}
.yt-slot[hidden] { display: none !important; }
.yt-slot-short {
  width: auto;
  flex-shrink: 0;
}
.yt-slot-wide {
  width: 100%;
  margin-top: 0.85rem;
}
.yt-frame {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
  background: #0f172a;
}
.yt-frame-wide { aspect-ratio: 16 / 9; }
.yt-frame-short {
  aspect-ratio: 9 / 16;
  border-radius: 18px;
}
.yt-frame iframe,
.yt-facade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.yt-facade {
  padding: 0;
  cursor: pointer;
  display: block;
  background: #000;
}
.yt-facade img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.yt-play {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 68px;
  height: 48px;
  margin: -24px 0 0 -34px;
  border-radius: 12px;
  background: #f00;
  pointer-events: none;
}
.yt-frame-short .yt-play {
  width: 48px;
  height: 34px;
  margin: -17px 0 0 -24px;
  border-radius: 8px;
}
.yt-play::after {
  content: "";
  position: absolute;
  left: 26px;
  top: 14px;
  border-style: solid;
  border-width: 10px 0 10px 16px;
  border-color: transparent transparent transparent #fff;
}
.yt-frame-short .yt-play::after {
  left: 18px;
  top: 9px;
  border-width: 8px 0 8px 12px;
}
.yt-channel-link {
  display: inline-block;
  margin-top: 0.55rem;
  font-size: 0.85rem;
  font-weight: 600;
}
.yt-carousel-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 0.45rem;
}
.yt-carousel-nav button {
  appearance: none;
  border: 1px solid #cbd5e1;
  background: #fff;
  border-radius: 999px;
  width: 2rem;
  height: 2rem;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}
.yt-carousel-caption {
  flex: 1;
  font-size: 0.72rem;
  text-align: center;
  min-height: 2.2em;
  line-height: 1.3;
  color: #475569;
}
.yt-caption-solo {
  margin-top: 0.4rem;
}
#demo-section,
#demo-section .sticky,
.preview-pair {
  min-width: 0;
  max-width: 100%;
}
.preview-pair {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  gap: 0.7rem;
  width: 100%;
  box-sizing: border-box;
}
.preview-pair.has-short {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, min(280px, calc((100% - 0.7rem) / 2))));
  justify-content: center;
  justify-items: stretch;
  align-items: start;
  gap: 0.7rem;
}
.preview-pair.has-short > * {
  min-width: 0;
  width: 100%;
  max-width: 280px;
}
.preview-pair.has-short .phone-wrapper {
  padding: 0;
  position: relative;
}
.preview-pair.has-short .dashed-border,
.preview-pair.has-short ~ .preview-dash,
.sticky:has(.preview-pair.has-short) .preview-dash,
.sticky:has(.preview-pair.has-short) .dashed-border {
  display: none;
}
.preview-pair.has-short .phone-mock,
.preview-pair.has-short .phone-mock-static {
  margin: 0;
  width: 100%;
  max-width: 280px;
  height: auto;
  aspect-ratio: 280 / 580;
  box-sizing: border-box;
}
.preview-pair.has-short .yt-slot-short {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  box-sizing: border-box;
  padding-top: 0;
}
.preview-pair.has-short .yt-slot-short .yt-frame-short {
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
}
.preview-column-yt {
  width: 100%;
}
.yt-support-block .yt-slot-short {
  width: 180px;
  margin: 0 auto 1rem;
}
.yt-support-block .yt-slot-wide {
  margin-top: 0;
}