:root{color-scheme:light;--ink:#24332f;--muted:#617069;--paper:#f9f8f3;--line:#dddfd5;--green:#254f42;--gold:#b18a4e;--dark:#141d1b;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}
*{box-sizing:border-box}
html{scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--green);text-underline-offset:3px}
a:hover{color:#86622d}
a:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--gold);outline-offset:4px}
.skip{position:fixed;top:-100px;left:20px;padding:10px 20px;background:white;z-index:20}
.skip:focus{top:10px}
.topbar{min-height:76px;position:sticky;top:0;z-index:10;background:var(--dark);color:#eeeadd;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 36px;border-bottom:1px solid #33413a}
.header-actions{display:flex;align-items:center;gap:24px}
.download-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:44px;padding:11px 18px;border:1px solid #f6a77d;border-radius:5px;background:#f58b51;color:#1b241f;font:650 13px/1.4 system-ui,sans-serif;text-align:center;text-decoration:none;white-space:nowrap}
.download-button:hover{background:#ffac7d;color:#141d1b}
.download-button:focus-visible{outline:3px solid #f58b51;outline-offset:4px}
.download-panel{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px;background:#f5ebdd;border:1px solid #d7ba91;border-left:4px solid #e37e43;border-radius:5px;margin:0 0 24px}
.download-panel strong{display:block;font:24px/1.3 Georgia,serif;color:var(--ink)}
.download-panel p{font-size:12px;color:#596348;margin:6px 0 0}
.brand{display:flex;align-items:center;gap:10px;font-family:Georgia,serif;font-size:21px;letter-spacing:.06em;color:#f5f0df;text-decoration:none}
.brand span{color:#d2b17a}
.brand small{font:10px system-ui;letter-spacing:.18em;border:1px solid #59645b;border-radius:3px;padding:3px 6px;margin-left:8px;color:#d7d9cb}
.header-link{font-size:12px;color:#d8dfd7;text-decoration:none}
.header-link span{margin-left:12px;color:#d2b17a}
.layout{display:grid;grid-template-columns:264px minmax(0,1fr);max-width:1800px;margin:auto}
.sidebar{padding:32px 24px 26px;border-right:1px solid var(--line);background:#efefe7;position:sticky;top:76px;height:calc(100vh - 76px);overflow:auto}
.edition{font-size:9px;letter-spacing:.06em;display:flex;align-items:center;gap:6px}
.edition b{margin-left:auto;font-weight:500;color:var(--muted)}
.status-dot{width:6px;height:6px;background:#527862;border-radius:50%}
.navigation summary{font-size:12px;font-weight:600;margin:26px 0 6px;cursor:pointer}
.nav-group{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#747e71;margin:22px 10px 5px}
.navigation nav>a{display:block;padding:6px 10px;margin:2px 0;font-size:12px;line-height:1.5;text-decoration:none;border-radius:4px;color:#48574d}
.navigation nav>a:hover{background:#e2e5d9}
.navigation nav>a[aria-current]{background:#dce4d7;color:#234b3d;font-weight:650;box-shadow:inset 3px 0 #456d55}
.sidebar-foot{border-top:1px solid #d2d6cb;margin-top:30px;padding-top:20px;font-size:10px;line-height:1.9;color:var(--muted)}
.sidebar-foot a{display:block;margin-top:12px}
.page{padding:0 46px;min-width:0}
.utility{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}
.utility>span>span{padding:0 12px;color:#a8ad9f}
.search{position:relative;width:260px}
.search label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.search input{background:#fffefa;border:1px solid #d4d9ce;border-radius:5px;padding:10px 12px;font:12px system-ui;width:100%;color:var(--ink)}
#search-results{position:absolute;right:0;top:44px;width:min(450px,80vw);max-height:65vh;overflow:auto;background:#fffefa;border:1px solid var(--line);box-shadow:0 10px 35px #142c2020;padding:16px;z-index:11;border-radius:5px}
#search-results ul{padding:0;list-style:none;margin:0}
#search-results li+li{border-top:1px solid var(--line)}
#search-results a{display:block;padding:12px 2px;text-decoration:none;font-size:14px}
#search-results small{display:block;font-size:11px;color:var(--muted)}
#search-status{margin:0;font-size:11px}
.reading-layout{display:grid;grid-template-columns:minmax(0,850px) 170px;gap:42px;justify-content:center}
.page-heading{padding:42px 0 22px;border-bottom:1px solid var(--line);margin-bottom:26px}
.eyebrow,.intro-label{font-size:10px;letter-spacing:.14em;text-transform:uppercase;font-weight:650;color:#687f64;margin:0 0 12px}
h1,h2,h3{line-height:1.2;color:#253c30}
h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.035em;font-size:clamp(35px,3.7vw,54px);margin:0 0 15px}
h2{font:400 29px/1.3 Georgia,serif;letter-spacing:-.02em;margin:38px 0 16px;padding-top:4px}
h3{font-size:18px;margin:28px 0 12px}
p{margin:0 0 18px}
.description{font-size:14px;color:var(--muted);margin:0;max-width:650px}
article{font-size:14px;overflow-wrap:anywhere}
article>p{max-width:78ch}
article li{margin-bottom:7px}
article strong{font-weight:650}
code{font-family:var(--mono);font-size:.88em;background:#edf0e7;color:#375641;border-radius:3px;padding:2px 4px;overflow-wrap:anywhere}
pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#1c2b25;color:#e6ebda;padding:20px 22px;border-radius:5px;line-height:1.7;font-size:12px;tab-size:2}
pre code{background:none;color:inherit;padding:0;font-size:inherit}
.table-scroll{max-width:100%;overflow:auto;border:1px solid var(--line);border-radius:4px;margin:18px 0 26px}
table{border-collapse:collapse;text-align:left;font-size:12px;width:100%;line-height:1.65}
th{background:#eaf0e4;font-size:11px;letter-spacing:.015em;font-weight:650;color:#35513b}
th,td{padding:12px 14px;vertical-align:top;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
tr:nth-child(even) td{background:#f2f3ec}
table code{background:transparent;padding:0;font-size:11px}
blockquote{border-left:3px solid var(--gold);background:#f0ede1;padding:16px 20px;margin:24px 0}
blockquote p:last-child{margin:0}
.cover{margin:25px 0}
.cover img{display:block;width:100%;height:260px;object-fit:cover;border-radius:5px}
.cover figcaption{font-size:10px;color:var(--muted);margin-top:8px}
.directory{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px 0}
.directory>a{padding:20px;border:1px solid #cfd7c6;border-radius:5px;text-decoration:none;background:#f1f3e9}
.directory>a:hover{border-color:#7c9473;background:#e9eedf}
.directory span{display:block;font-size:9px;letter-spacing:.12em;color:#718266;margin-bottom:10px}
.directory strong{font:22px Georgia,serif;display:block;line-height:1.2}
.directory p{font-size:12px;color:var(--muted);margin:9px 0 0;line-height:1.6}
.contents{position:sticky;top:115px;align-self:start;max-height:calc(100vh - 145px);overflow:auto;padding-top:42px;font-size:11px}
.contents>p{font-size:9px;letter-spacing:.12em;color:#76816f;font-weight:650}
.contents ul{list-style:none;padding:0;margin:0}
.contents li{margin:0 0 10px}
.contents a{text-decoration:none;color:#697661;line-height:1.5;display:block}
.contents a:hover{color:#254f42}
.contents .back-top{border-top:1px solid var(--line);padding-top:15px;margin-top:24px}
.adjacent{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:42px;padding:24px 0}
.adjacent a{font-size:13px;text-decoration:none}
.adjacent span{display:block;font-size:10px;color:var(--muted);margin-bottom:3px}
footer{font-size:10px;color:#7a8374;border-top:1px solid var(--line);padding:22px 0 35px;line-height:2}
footer a{color:inherit}
[hidden]{display:none!important}
@media(min-width:1500px){.page{padding:0 65px}
}
@media(max-width:1150px){.reading-layout{grid-template-columns:minmax(0,1fr)}
.contents{position:static;grid-row:1;max-height:none;padding:24px 0 0}
.contents .toc ul{display:flex;flex-wrap:wrap;gap:5px 18px}
.contents li{margin:0}
.contents .back-top{display:none}
.contents>p{margin-bottom:10px}
.page{padding:0 30px}
.page-heading{padding-top:30px}
.layout{grid-template-columns:240px minmax(0,1fr)}
}
@media(max-width:760px){html{scroll-padding-top:140px}
.topbar{flex-wrap:wrap;padding:12px 20px;gap:12px}
.header-actions{width:100%}
.header-actions .download-button{width:100%}
.download-panel{flex-direction:column;align-items:stretch;padding:18px}
.brand{font-size:17px;gap:6px}
.brand img{width:25px}
.header-link{display:none}
.layout{display:block}
.sidebar{position:static;height:auto;padding:18px 20px;border-right:0;border-bottom:1px solid var(--line)}
.edition{max-width:250px}
.navigation summary{margin-top:12px}
.navigation nav{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.nav-group{grid-column:1/-1;margin-top:13px}
.sidebar-foot{display:none}
.page{padding:0 20px}
.utility{flex-direction:column;align-items:stretch;gap:14px;padding:20px 0;min-height:0}
.search{width:100%}
#search-results{width:100%}
.contents{padding-top:20px}
.contents .toc ul{gap:8px 16px}
.contents a{font-size:10px}
.page-heading{padding-top:25px}
h1{font-size:38px}
h2{font-size:26px}
.cover img{height:200px}
.directory{grid-template-columns:1fr}
.directory>a{padding:18px}
th,td{padding:10px}
article{font-size:14px}
}
@media print{.topbar,.sidebar,.utility,.contents,.adjacent,.skip{display:none}
.layout,.reading-layout{display:block}
.page{padding:0}
body{background:white;color:black;font-size:11pt}
h1{font-size:30pt}
.table-scroll{overflow:visible}
pre{background:#eee;color:black}
a{color:inherit}
.page-heading{padding-top:0}
.cover img{height:180px}
h2,h3{break-after:avoid}
tr{break-inside:avoid}
footer{padding:10px 0}
}