.prototype-section{background:#fff;padding-block:104px;border-bottom:1px solid var(--line)}.prototype-heading{display:flex;justify-content:space-between;align-items:end;gap:80px;margin-bottom:44px}.prototype-heading>p{max-width:395px;color:var(--muted);font-size:1.0625rem;line-height:1.75}.prototype-layout{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:32px;align-items:start}.prototype-media{min-width:0}.prototype-media .video-frame{border-color:#dfe3e5;border-radius:9px;background:#0d1820}.prototype-play{background:#fff;color:var(--ink);border-color:#fff9;box-shadow:0 8px 32px #0003}.prototype-play .play-icon{border-color:#8c243b55;color:var(--red)}.prototype-play:hover{background:#f4ebee}.prototype-caption{display:flex;justify-content:space-between;gap:20px;padding-top:15px;color:var(--muted);font-size:.8125rem;line-height:1.6}.prototype-caption>span{max-width:55%}.prototype-caption>span:last-child{text-align:right}.player-status{font-size:.875rem;color:var(--red);margin-top:12px}.player-status:empty{display:none}.chapter-panel{padding-top:2px;min-width:0}.chapter-heading{font:600 1rem/1.5 var(--heading);margin-bottom:16px}.chapter-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}.chapter-button{width:100%;min-height:51px;display:grid;grid-template-columns:23px minmax(0,1fr) 33px;align-items:center;gap:12px;padding:12px 10px 12px 0;text-align:left;color:var(--ink);background:transparent;border:0;border-bottom:1px solid var(--line);cursor:pointer;border-radius:0;transition:background .18s,color .18s}.chapter-number{color:#8a9197;font-size:.8125rem;font-variant-numeric:tabular-nums}.chapter-name{font-size:.9375rem;font-weight:500;line-height:1.4}.chapter-button time{color:#7b838a;font-size:.8125rem;font-variant-numeric:tabular-nums;text-align:right}.chapter-button:hover{background:#f8f4f5}.chapter-button[aria-current="true"]{background:#f4e9ed;color:var(--red);box-shadow:inset 3px 0 0 var(--red);padding-left:9px;grid-template-columns:14px minmax(0,1fr) 33px}.chapter-button[aria-current="true"] .chapter-number,.chapter-button[aria-current="true"] time{color:var(--red)}.chapter-note{font-size:.8125rem;color:var(--muted);margin-top:14px}.prototype-section .movement-grid{padding-top:55px;margin-top:42px;border-top:1px solid var(--line);gap:60px}.prototype-section .movement-copy{font-size:1.8rem}.prototype-section .specifications>div{border-color:var(--line)}.prototype-section .specifications dd{color:var(--muted)}

.prototype-jump{margin-top:24px;font-weight:600}.prototype-jump a{display:inline-flex;gap:16px;align-items:center;border-bottom:1px solid #ffffff66;color:#fff;padding-bottom:5px}.prototype-section .video-direct{color:var(--red);text-decoration:underline;text-underline-offset:3px}.prototype-play[hidden]{display:none}.prototype-media video{direction:ltr;height:auto;aspect-ratio:16/9}.prototype-caption>span:last-child{text-align:end}.chapter-button{text-align:start;padding-inline:0 10px}.chapter-button time{direction:ltr;unicode-bidi:isolate;text-align:end}.chapter-button[aria-current="true"]{padding-inline:9px 10px}.chapter-number{direction:ltr;unicode-bidi:isolate}[dir="rtl"] .chapter-button[aria-current="true"]{box-shadow:inset -3px 0 0 var(--red)}
@media(max-width:1050px){.prototype-section{padding-block:75px}.prototype-layout{grid-template-columns:1fr;gap:30px}.chapter-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:24px}.chapter-button{min-height:60px}.prototype-heading{gap:35px}}
@media(max-width:600px){.prototype-section{padding-block:60px}.prototype-heading{display:block;margin-bottom:28px}.prototype-heading>p{max-width:none;font-size:1rem;margin-top:22px}.prototype-caption{flex-direction:column;gap:4px}.prototype-caption>span{max-width:none}.prototype-caption>span:last-child{text-align:start}.chapter-list{column-gap:14px}.chapter-button{grid-template-columns:19px minmax(0,1fr);gap:8px;min-height:88px;padding:12px 0}.chapter-name{font-size:.875rem;overflow-wrap:anywhere}.chapter-button time{grid-column:2;text-align:start;line-height:1;margin-top:-3px}.chapter-button[aria-current="true"]{padding-inline:7px 0;grid-template-columns:12px minmax(0,1fr)}.prototype-play{max-width:90%;white-space:normal;text-align:center;padding:12px}.prototype-play small{display:block}.prototype-caption{font-size:.875rem}}