:root{--ink:#17251d;--muted:#607067;--line:#d8dfda;--paper:#fbfcf9;--panel:#fff;--accent:#d9ff57;--dark:#10231b}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}html[data-reading-theme=dark]{--ink:#edf4ee;--muted:#b7c5bb;--line:#3b4d40;--paper:#101813;--panel:#16221a;--dark:#f3f6ef;--accent:#c8ef51}.site-header{position:sticky;top:0;z-index:20;height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2));background:color-mix(in srgb,var(--paper) 92%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.brand{font-weight:900;letter-spacing:.12em}.site-header a,footer a{color:inherit;text-decoration:none}.site-header nav{display:flex;align-items:center;gap:18px}.site-header button{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:999px;padding:.45rem .8rem}.article-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:250px minmax(0,780px);gap:56px;padding:54px 24px 100px}.contents{position:relative}.contents details{position:sticky;top:88px}.contents summary{font-weight:800;cursor:pointer}.contents ol{list-style:none;padding:0}.contents li{margin:.4rem 0}.contents .toc-3{padding-left:1rem;font-size:.9rem}.contents a{color:var(--muted);text-decoration:none}.article-body h1{font-size:clamp(2.6rem,7vw,5rem);line-height:.98;letter-spacing:-.055em;margin:0 0 1.2rem}.article-body h2{font-size:clamp(1.8rem,4vw,2.65rem);line-height:1.08;letter-spacing:-.035em;margin:4rem 0 1rem}.article-body h3{font-size:1.35rem;line-height:1.25;margin:2.6rem 0 .7rem}.article-body p,.article-body li{font-size:1.04rem}.article-body a{color:inherit;text-decoration-color:#4b795e;text-underline-offset:3px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;margin:1.5rem 0}table{border-collapse:collapse;width:100%;min-width:760px;background:var(--panel)}th,td{text-align:left;vertical-align:top;padding:.8rem;border-bottom:1px solid var(--line)}th{background:color-mix(in srgb,var(--panel) 82%,var(--accent));font-size:.85rem}code{font-size:.88em;background:color-mix(in srgb,var(--panel) 78%,var(--line));padding:.1rem .25rem;border-radius:4px;overflow-wrap:anywhere}.evidence-figure,.video-example{margin:1.4rem 0}.evidence-figure img,.video-example video{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:16px;background:#000}.evidence-figure figcaption,.video-example figcaption{color:var(--muted);font-size:.9rem;margin-top:.5rem}.scene-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.scene-strip figure{margin:0}.resource-kit{margin-top:4rem;padding:1.2rem;border:1px solid var(--line);border-radius:20px;background:var(--panel)}.download-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem}.download-card{display:grid;padding:.85rem;border:1px solid var(--line);border-radius:12px;text-decoration:none}.download-card span{font-size:.78rem;color:var(--muted)}.prompt{margin-top:1rem}.prompt pre{max-height:340px;overflow:auto;white-space:pre-wrap;background:#0f1813;color:#e8f1e9;padding:1rem;border-radius:12px;font-size:.76rem}.prompt button{padding:.6rem .8rem;border:0;border-radius:9px;background:var(--dark);color:var(--paper);font-weight:800}footer{display:flex;justify-content:space-between;gap:1rem;border-top:1px solid var(--line);padding:36px max(24px,calc((100vw - 1180px)/2));color:var(--muted)}@media(max-width:850px){.article-grid{grid-template-columns:1fr;padding-top:30px}.article-body{order:1}.contents{order:2}.contents details{position:static;border:1px solid var(--line);border-radius:12px;padding:.65rem .8rem}.article-body h1{font-size:3rem}.scene-strip,.download-grid{grid-template-columns:1fr}footer{display:grid}}@media(max-width:480px){.site-header{padding:0 16px}.site-header nav>a{display:none}.article-grid{padding-left:16px;padding-right:16px;padding-top:20px}.article-body h1{font-size:2.3rem;margin-bottom:.8rem}.article-body p,.article-body li{font-size:1rem}.table-wrap{margin-left:-16px;margin-right:-16px;border-radius:0;border-left:0;border-right:0}}
.article-body,.article-grid>*{min-width:0}.article-body{overflow-wrap:anywhere}
