body.aigc-case{background:radial-gradient(ellipse at 85% 8%,#1b345844,transparent 38%),radial-gradient(ellipse at 0 75%,#25234144,transparent 40%),var(--bg)}.demo{max-width:1100px;margin:auto;padding:40px 40px 60px}.back{color:var(--muted);font-family:Georgia,serif}.case-heading{margin:60px 0 48px}.case-heading h1{font-size:clamp(28px,4vw,48px);font-weight:400;line-height:1.3;margin:0 0 24px;font-family:'Songti SC',serif}.lead{max-width:650px;font-size:18px}.role,.note,.disclaimer{color:var(--muted);font-size:14px}.demo section{margin:0 0 70px}.demo .eyebrow{margin-bottom:10px}.demo h2{font:400 28px 'Songti SC',serif;margin:0 0 26px}.screen-section{display:grid;grid-template-columns:1fr 1.4fr;gap:45px;align-items:center}.screen-section video{width:100%;max-width:512px;aspect-ratio:1;display:block;background:#080b12}.comparison{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}figure{margin:0;min-width:0}.image-open{display:block;width:100%;padding:0;border:0;background:transparent;cursor:zoom-in}.image-open img{width:100%;height:100%;object-fit:contain;display:block}.comparison .image-open{aspect-ratio:1;background:#101622}figcaption{font-size:14px;margin-top:13px;color:#d4d6e0}.frames{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:700px}.frames .image-open{height:300px}.steps{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin:0 0 30px}.steps span{color:var(--purple)}details{margin-top:32px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer}summary span{float:right;font-size:13px;color:var(--muted)}pre{font:14px/1.9 system-ui;white-space:pre-wrap;overflow-wrap:anywhere;color:#c6cbd7;max-width:850px}.prompt-tools{display:flex;align-items:center;gap:16px;margin-top:20px;font-size:13px}.prompt-tools button{background:transparent;border:1px solid var(--line);color:var(--text);padding:9px 16px;cursor:pointer}.disclaimer{max-width:800px}.aigc-case dialog{width:min(1000px,94vw);height:92dvh;border:1px solid var(--line);background:#080e19;color:var(--text);padding:55px 20px 30px;text-align:center;overflow:auto}.aigc-case dialog::backdrop{background:#02050dec}.aigc-case dialog img{display:block;max-width:100%;max-height:calc(92dvh - 130px);margin:auto;object-fit:contain;cursor:zoom-in}.aigc-case dialog img.zoomed{max-width:none;max-height:none;width:auto;cursor:zoom-out}.close{position:absolute;right:20px;top:14px;background:none;border:0;color:inherit;padding:8px;cursor:pointer}.aigc-case dialog p{font-size:12px;color:var(--muted)}@media(max-width:650px){.demo{padding:24px 22px 38px}.case-heading{margin:38px 0}.screen-section{grid-template-columns:1fr;gap:10px}.demo section{margin-bottom:48px}.comparison{gap:12px;grid-template-columns:1fr}.comparison .image-open{max-height:65vh}.frames{gap:14px}.frames .image-open{height:220px}.lead{font-size:16px}.steps{gap:10px;font-size:14px}}.aigc-case:before{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(#070c16ba,#070c16ef),url('../assets/universe.webp') center/cover;opacity:.48}.aigc-case{isolation:isolate}.case-heading .lead{font-weight:400}

/* Work-led, concise case revision. */
.screen-section{grid-template-columns:minmax(170px,.65fr) minmax(0,1.6fr);gap:40px}.screen-section video{max-width:640px;object-fit:contain}.case-heading{margin:44px 0 36px}.reflection{max-width:760px}.reflection p{line-height:1.9}.frames{max-width:none}.frames .image-open{height:320px}.disclaimer{padding-top:14px;border-top:1px solid var(--line)}@media(max-width:650px){.screen-section{grid-template-columns:1fr;gap:8px}.frames{grid-template-columns:1fr}.frames .image-open{height:auto}.frames img{max-height:70vh}.case-heading{margin:32px 0}.screen-section h2{margin-bottom:10px}}
.table-scroll{overflow-x:auto}table{border-collapse:collapse;font-size:14px}td{padding:14px;border-bottom:1px solid var(--line);min-width:130px;vertical-align:top}