.i6-video{box-sizing:border-box;color:#f7f2e8;background:#102c32;border:1px solid #456365;border-radius:8px;width:100%;max-width:1040px;margin:3rem auto;padding:clamp(18px,3vw,36px);overflow:hidden}.i6-video header{max-width:750px;margin-bottom:1.5rem}.i6-video .paper-kicker{color:#afd1c1}.i6-video h2{color:#fff5e1;margin:.5rem 0 1rem;font-family:Georgia,serif;font-size:clamp(1.65rem,3vw,2.6rem);line-height:1.15}.i6-video p{color:#d0ddd8;line-height:1.65}.i6-video-frame{aspect-ratio:16/9;background:#081b20;border-radius:4px;width:100%;position:relative;overflow:hidden}.i6-video-frame iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.i6-video-poster{cursor:pointer;color:#fff;background:#102c32;border:0;width:100%;height:100%;padding:0;display:block}.i6-video-poster img{object-fit:cover;width:100%;height:100%;display:block}.i6-video-play{white-space:nowrap;background:#102c32;border:1px solid #d2e4d9;border-radius:40px;align-items:center;gap:12px;padding:12px 20px;font-weight:700;display:flex;position:absolute;bottom:6%;left:50%;transform:translate(-50%)}.i6-video-play>span{color:#e6c276}.i6-video-poster:hover .i6-video-play{background:#245059}.i6-video-meta{color:#b5c7c3;flex-wrap:wrap;justify-content:space-between;gap:10px;margin:1rem 0;font-size:.85rem;display:flex}.i6-video a{color:#f6dba8}.i6-video-chapters{border-top:1px solid #456365;padding-top:1rem}.i6-video-chapters summary{cursor:pointer;line-height:1.5}.i6-video-chapters nav{grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:8px;margin-top:1rem;display:grid}.i6-video-chapters a{border:1px solid #456365;border-radius:4px;align-items:baseline;gap:12px;padding:10px;font-size:.9rem;text-decoration:none;display:flex}.i6-video-chapters a span{color:#b5c7c3;font-variant-numeric:tabular-nums}.i6-video-chapters a[aria-current=true],.i6-video-chapters a:hover{background:#24484b}.i6-video :focus-visible{outline-offset:3px;outline:3px solid #e6c276}@media (max-width:600px){.i6-video{margin:2rem auto}.i6-video-play{padding:8px 15px;font-size:.85rem}.i6-video-chapters nav{grid-template-columns:1fr}}