/* YouTube クリック再生埋め込み（共通部品） */
.yt {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(185, 151, 79, 0.6);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  margin: 0;
}
.yt-thumb {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.yt-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  border: 2px solid #b9974f;
  display: flex;
  align-items: center;
  justify-content: center;
}
.yt-play::after {
  content: "";
  display: block;
  margin-left: 4px;
  border-style: solid;
  border-width: 11px 0 11px 18px;
  border-color: transparent transparent transparent #b9974f;
}
.yt-title-band {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 14px 10px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.yt.yt-playing {
  cursor: default;
}
.yt iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.yt-open {
  display: block;
  text-align: right;
  font-size: 11px;
  color: #b9974f;
  text-decoration: none;
  letter-spacing: 0.04em;
  margin: 6px 0 24px;
}
.yt-open:hover,
.yt-open:active {
  text-decoration: underline;
}