/* ---- 動画（2026-09-28）: 押すまで YouTube を読み込まない ---- */
.yt{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#000;margin:0 0 8px}
.yt iframe,.yt .yt-play{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt .yt-play{padding:0;cursor:pointer;background:#000}
.yt .yt-play img{width:100%;height:100%;object-fit:cover;display:block}
.yt .yt-btn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:68px;height:48px;border-radius:12px;background:rgba(0,0,0,.72);color:#fff;font-size:22px;display:grid;place-items:center}
.yt .yt-play:hover .yt-btn,.yt .yt-play:focus-visible .yt-btn{background:#c00}
.yt-title{font-weight:700;margin:0 0 4px}