:root{--paper:#faf7f2;--paper-deep:#f2ece1;--ink:#2f2a24;--ink-soft:#6b645a;--line:#d8d3cc;--brand:#b8863b;--brand-dark:#8a5a2b;--brand-soft:#f4e9d6;--surface:#ffffff;--flag:#a8492b;--r-sm:4px;--r-md:6px;--r-lg:10px;--fs-xs:11px;--fs-sm:13px;--fs-md:15px;--fs-lg:19px;--fs-xl:26px}body{margin:0;background:var(--paper);color:var(--ink);font:var(--fs-md)/1.5 system-ui,sans-serif}.phase{border:1px solid var(--line);border-radius:var(--r-lg);margin-bottom:8px;background:#fff}.phase>summary{padding:10px 14px;cursor:pointer;display:flex;gap:10px;align-items:baseline}.phase-name{font-size:var(--fs-md)}.phase-desc{font-size:var(--fs-xs);color:var(--ink-soft);font-style:italic}.phase-body{padding:0 14px 14px}