:root{--bg: #f5f2ed;--surface: #fffdf9;--surface-soft: #f9f6f1;--text: #2e2925;--muted: #706861;--faint: #a49b92;--border: #e4ddd4;--border-strong: #d8cec3;--primary: #c96f50;--primary-deep: #a94f34;--primary-soft: #f6e4dc;--green: #547c68;--green-soft: #e5efe9;--danger: #bd604f;--danger-soft: #f7e4e0;--serif: Iowan Old Style, Baskerville, Charter, Georgia, "Songti SC", "STSong", serif;--sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;color:var(--text);background:var(--bg);font-family:var(--sans);font-synthesis:none}*{box-sizing:border-box}html{background:var(--bg)}body{min-width:320px;margin:0;color:var(--text);background:var(--bg);font-size:14px;-webkit-font-smoothing:antialiased}button,input{font:inherit}button{color:inherit;cursor:pointer}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid 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small{text-align:right}.milestone-head,.milestone-row{grid-template-columns:.6fr .9fr 1.15fr .75fr;gap:5px;padding:9px 7px;font-size:9px}.milestone-head{font-size:8px}.boundary-grid{grid-template-columns:1fr}}