.case-main{width:min(1200px,100% - 56px);margin:0 auto;padding:40px 0 100px}.case-breadcrumb{color:var(--muted);align-items:center;gap:12px;margin-bottom:44px;font-size:14px;display:flex}.case-breadcrumb a{text-decoration:none}.case-breadcrumb a:hover{text-decoration:underline}.case-intro>.eyebrow{color:var(--accent);font-size:14px}.case-intro h1{max-width:1080px;color:var(--ink-strong);font-family:var(--font-display);letter-spacing:-.045em;margin:20px 0 28px;font-size:clamp(42px,6.8vw,86px);font-weight:600;line-height:1.08}.case-intro h1 em{font-weight:inherit;color:var(--accent)}.case-lede{max-width:760px;color:var(--text-2);margin:0;font-size:clamp(18px,2vw,21px);line-height:1.7}.case-facts{color:var(--muted);flex-wrap:wrap;gap:10px 24px;margin:30px 0 34px;font-size:14px;display:flex}.case-facts span+span{border-left:1px solid var(--border-ui);padding-left:24px}.case-film{margin:0}.case-film video{aspect-ratio:16/9;border:1px solid var(--line);background:#161a1b;border-radius:12px;width:100%;height:auto;display:block}.case-film figcaption{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:14px;font-size:14px;line-height:1.5;display:flex}.case-film figcaption strong{color:var(--ink);font-weight:500}.case-overview{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin:46px 0 70px;display:grid}.case-overview>div{padding:28px 24px}.case-overview>div:first-child{padding-left:0}.case-overview>div+div{border-left:1px solid var(--line)}.case-overview span{color:var(--muted);font-size:14px}.case-overview p{color:var(--ink-strong);margin:12px 0 0;font-size:19px;line-height:1.6}.case-columns{grid-template-columns:230px minmax(0,1fr);align-items:start;gap:clamp(36px,6vw,92px);display:grid}.case-toc{top:calc(var(--header-height) + 26px);position:sticky}.case-toc .eyebrow{color:var(--accent);margin:0 0 18px;font-size:14px}.case-toc ol{margin:0;padding:0;list-style:none}.case-toc li{border-top:1px solid var(--line)}.case-toc li a{color:var(--text-2);padding:12px 0;font-size:14px;line-height:1.55;text-decoration:none;display:block}.case-toc li a:hover{color:var(--accent)}.case-download{border:1px solid var(--border-ui);border-radius:8px;justify-content:space-between;align-items:center;gap:12px;margin-top:22px;padding:14px;font-size:14px;font-weight:600;text-decoration:none;display:flex}.case-download:hover{background:var(--panel)}.case-article{min-width:0;max-width:790px}.case-article p,.case-article li{color:var(--text-2);overflow-wrap:break-word;font-size:17px;line-height:1.85}.case-article p{margin:0 0 22px}.case-article ul{margin:22px 0 28px;padding-left:24px}.case-article li+li{margin-top:10px}.case-article strong{color:var(--ink);font-weight:600}.case-article h2{border-top:1px solid var(--line);scroll-margin-top:calc(var(--header-height) + 28px);font-family:var(--font-display);letter-spacing:-.025em;margin:60px 0 24px;padding-top:28px;font-size:clamp(27px,3vw,36px);font-weight:600;line-height:1.25}.case-article a{color:var(--accent);text-underline-offset:4px;text-decoration:underline}.case-article img{border-radius:10px;width:min(100%,400px);height:auto;margin:30px auto;display:block}.case-prompt{border:1px solid var(--border-ui);background:var(--panel);border-radius:10px;margin:28px 0;overflow:hidden}.case-prompt-toolbar{border-bottom:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;gap:16px;padding:12px 20px;font-size:14px;display:flex}.case-prompt button{border:1px solid var(--border-ui);background:var(--bg);color:var(--ink);font:inherit;cursor:pointer;border-radius:6px;padding:8px 12px}.case-prompt button:hover{background:var(--accent-tint)}.case-prompt pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--font-mono);color:var(--ink);margin:0;padding:22px;font-size:14px;line-height:1.9}.case-prompt code{font:inherit}.case-prompt .case-copy-status{color:var(--muted);margin:0;padding:0 20px;font-size:14px}.case-prompt .case-copy-status:not(:empty){padding-bottom:14px}.case-table{border:1px solid var(--line);border-radius:8px;margin:28px 0;overflow-x:auto}.case-table table{border-collapse:collapse;width:100%;font-size:16px;line-height:1.65}.case-table th{background:var(--panel);color:var(--ink);text-align:left;font-weight:600}.case-table td,.case-table th{border-bottom:1px solid var(--line);vertical-align:top;padding:16px 20px}.case-table td:first-child{min-width:155px}.case-table tbody tr:last-child td{border-bottom:none}.case-video-error{color:var(--error-fg);font-size:16px}@media (width<=820px){.case-main{width:min(1200px,100% - 40px);padding-top:28px}.case-columns{display:block}.case-toc{border-bottom:1px solid var(--line);margin-bottom:36px;padding-bottom:30px;position:static}.case-toc ol{grid-template-columns:1fr 1fr;gap:0 24px;display:grid}.case-download{width:fit-content}.case-overview{margin-bottom:36px}.case-overview>div{padding:20px 16px}.case-overview p{font-size:17px}.case-breadcrumb{margin-bottom:30px}}@media (width<=520px){.case-main{width:calc(100% - 32px)}.case-facts{gap:8px 16px}.case-facts span+span{border:0;padding-left:0}.case-overview{grid-template-columns:1fr}.case-overview>div,.case-overview>div:first-child{padding:18px 0}.case-overview>div+div{border-left:0;border-top:1px solid var(--line)}.case-toc ol{grid-template-columns:1fr}.case-prompt pre{padding:16px}.case-prompt-toolbar{padding:12px 16px}.case-table td,.case-table th{padding:12px}.case-table td:first-child{min-width:125px}}