:root{--paper:#eeeae1;--ink:#28251f;--line:#aaa393;--accent:#9b3a2a;--card:#f8f5ee}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Serif SC","Songti SC",serif}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.08;background-image:repeating-linear-gradient(0deg,transparent 0 3px,#6d665a 4px)}header{height:48px;border-bottom:1px solid var(--line);padding:0 3vw;display:flex;align-items:center;justify-content:space-between;font:11px ui-monospace,monospace;letter-spacing:.12em}header b{color:var(--accent)}main{max-width:1260px;margin:0 auto;padding:34px 28px 60px}.eyebrow{font:11px ui-monospace,monospace;letter-spacing:.18em;color:var(--accent)}h1{font-size:44px;font-weight:500;margin:.25em 0}.lead{font-size:18px;line-height:1.8;max-width:760px}.notice{border-left:3px solid var(--accent);padding:12px 16px;background:#e2ddd1;margin:26px 0;max-width:760px}.primary{border:0;background:var(--ink);color:white;padding:13px 24px;font:15px inherit;cursor:pointer}.primary:disabled{opacity:.3;cursor:not-allowed}.phasebar{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:24px}.phasebar h2{font-size:26px;margin:7px 0 14px}.trio{display:grid;grid-template-columns:repeat(3,160px);gap:32px;justify-content:center}.media{margin:0}.media img,.motion img{display:block;width:160px;height:160px;object-fit:contain;background:#ece8df;border:1px solid #8c8578}.media figcaption,.motion figcaption{font:11px ui-monospace,monospace;letter-spacing:.1em;margin-top:8px}.question{max-width:760px;margin:30px auto 0;border-top:1px solid var(--line);padding-top:20px}.question h3{font-size:21px;font-weight:500}fieldset{border:0;padding:0;margin:16px 0}legend{font-size:13px;color:#676155;margin-bottom:8px}.choices{display:flex;gap:10px}.choices input{position:absolute;opacity:0}.choices label{border:1px solid var(--line);background:var(--card);padding:10px 20px;cursor:pointer}.choices input:checked+label{background:var(--accent);border-color:var(--accent);color:white}.actions{max-width:760px;margin:22px auto}.dynamic-shell{display:grid;grid-template-columns:160px 1fr;gap:30px}.motion-matrix{display:grid;gap:18px}.motion-row{display:grid;grid-template-columns:80px repeat(4,160px);gap:14px;align-items:start}.row-label{padding-top:62px;font:12px ui-monospace,monospace}.motion{margin:0}.motion figcaption{text-align:center}.progress{font:12px ui-monospace,monospace}.rest,.finish,.invalid{max-width:720px;margin:12vh auto;background:var(--card);border:1px solid var(--line);padding:42px}.summary{display:grid;grid-template-columns:1fr auto;gap:10px;border-top:1px solid var(--line);padding-top:18px}@media(max-width:1050px){.dynamic-shell{display:block}.dynamic-shell>.media{margin-bottom:20px}.motion-row{grid-template-columns:60px repeat(4,160px);gap:8px}}