:root{color-scheme:light;--ink:#21332f;--muted:#63726c;--paper:#fffefa;--line:#dedfd6;--accent:#226454;font-family:Georgia,'Times New Roman',serif;font-size:18px}*{box-sizing:border-box}body{margin:0;background:#f3f3ec;color:var(--ink);line-height:1.7}a{color:var(--accent);text-underline-offset:3px}a:hover{color:#123a31}a:focus-visible,summary:focus-visible,.table-scroll:focus-visible{outline:3px solid #bd792d;outline-offset:4px}.site-header{display:flex;justify-content:space-between;gap:1rem;padding:1rem 2rem;border-bottom:1px solid var(--line);background:var(--paper);font:600 .85rem/1.5 system-ui}.site-header a{text-decoration:none}.site-header span{margin-left:1rem;color:var(--muted)}.layout{display:grid;grid-template-columns:260px minmax(0,1fr);max-width:1400px;margin:auto}.layout aside{padding:2rem 1rem;align-self:start;position:sticky;top:0;max-height:100vh;overflow:auto;font: .76rem/1.5 system-ui}summary{cursor:pointer;font-weight:650}.chapter-nav{display:grid;gap:.25rem;margin-top:1rem}.chapter-nav a{padding:.55rem .7rem;text-decoration:none;border-radius:6px}.chapter-nav a[aria-current]{background:#e0e9dd;font-weight:700}main{min-width:0;background:var(--paper);padding:2.5rem 3rem;max-width:1000px}.chapter-heading{padding-bottom:1.6rem}.eyebrow{font:700 .72rem/1.5 system-ui;text-transform:uppercase;letter-spacing:.13em;color:var(--accent)}h1{font-size:2.15rem;line-height:1.2;letter-spacing:-.03em;margin:.7rem 0 1rem}h2{font-size:1.35rem;line-height:1.4;margin:1.5rem 0 1rem}h3{font-size:1.13rem;line-height:1.45;margin:1.3rem 0 .6rem}p{margin:.7rem 0}strong{font-weight:700}mark{background:#fff19c;color:inherit;padding:0 .03em}.source-page{border-top:1px solid var(--line);padding:1.2rem 0 2rem;scroll-margin-top:1rem}.page-reference{display:flex;justify-content:space-between;gap:1rem;font: .68rem/1.5 system-ui;color:var(--muted);margin-bottom:1.4rem}.page-reference a{color:var(--muted)}.table-scroll{overflow-x:auto;max-width:100%;margin:1.5rem 0;border:1px solid var(--line);border-radius:5px}table{border-collapse:collapse;min-width:100%;font: .85rem/1.5 system-ui}caption{text-align:left;padding:.6rem;background:#eef0e8;color:var(--muted);font-size:.68rem}td,th{border:1px solid var(--line);padding:.6rem .7rem;min-width:85px;text-align:left;vertical-align:top;overflow-wrap:normal}th{background:#edf1e9}figure{margin:1.6rem 0;text-align:center}figure img{max-width:100%;height:auto;background:white;display:block;margin:auto}figcaption{font: .68rem/1.5 system-ui;color:var(--muted);margin-top:.5rem}.diagram-text{font:.75rem/1.5 system-ui;text-align:left;color:var(--muted);margin-top:.5rem}.diagram-text p{overflow-wrap:anywhere}.small-figure{text-align:left;margin:.3rem 0}.small-figure img{width:28px;margin:0}.small-figure figcaption{display:none}ul{padding-left:1.5rem}li{margin:.35rem 0}.pager{display:flex;justify-content:space-between;gap:2rem;border-top:1px solid var(--line);padding-top:1.5rem;font: .8rem/1.5 system-ui}.catalog{max-width:850px;margin:3rem auto;border:1px solid var(--line);border-radius:12px}.catalog-list{list-style:none;padding:0}.catalog-list li{padding:.9rem 0;border-bottom:1px solid var(--line)}.catalog-list span{display:block;font:.7rem/1.5 system-ui;color:var(--muted)}.review-note{font:.8rem/1.6 system-ui;padding:1rem;background:#edf1e9}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:white;padding:1rem;z-index:5}@media(max-width:760px){:root{font-size:17px}.site-header{padding:1rem}.site-header span{display:none}.layout{display:block}.layout aside{position:static;max-height:200px;padding:.8rem 1rem;border-bottom:1px solid var(--line)}main{padding:1.5rem 1.15rem}h1{font-size:1.8rem}.page-reference{font-size:.62rem}.catalog{margin:0;border:0;border-radius:0}table{font-size:.78rem}td,th{padding:.45rem}.pager{flex-direction:column}}@media print{aside,.site-header,.pager,.diagram-text,.skip{display:none}.layout{display:block}main{padding:0;max-width:none}.source-page{break-before:page}.table-scroll{overflow:visible}body{background:white}}
.small-figure{float:left;width:28px;margin:.4rem .6rem 0 0}.source-page::after{content:"";display:block;clear:both}.equation{overflow-wrap:anywhere}sup,sub{font-size:.72em;line-height:0}.image-transcription{font:.8rem/1.6 system-ui;color:var(--muted);margin:1rem 0}
body{overflow-wrap:anywhere}
.source-list{list-style:none;padding-left:.3rem}.source-list .source-list{padding-left:1.4rem}

/* Print contents use columns instead of dot leaders at every reading width. */
.toc-row{display:grid;grid-template-columns:minmax(0,1fr) max-content;column-gap:1rem;align-items:baseline}.toc-title{min-width:0}.toc-page{white-space:nowrap;text-align:right;font-variant-numeric:tabular-nums}