:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:light;--bg:#fafaf9;--ink:#242522;--muted:#6c7068;--line:#e3e4de;--link:#315d3d;--soft:#f0f2ed}
:root[data-theme=dark]{color-scheme:dark;--bg:#171917;--ink:#e9eae6;--muted:#a6aca1;--line:#343a31;--link:#b8d9a5;--soft:#222720}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.8}a{color:var(--link);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}:focus-visible{outline:2px solid var(--link);outline-offset:5px}.wrap{width:100%;max-width:830px;margin:0 auto;padding:0 30px}.skip{position:fixed;top:-90px;left:14px;z-index:4;background:var(--bg);padding:10px}.skip:focus{top:12px}.header{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:88px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:17px;font-weight:650;letter-spacing:.02em}.brand img{width:30px;height:30px;border-radius:50%;object-fit:cover}.header-controls{display:flex;align-items:center;gap:20px}.home-link{font-size:13px;color:var(--muted);text-decoration:none}.theme{display:flex;align-items:center;gap:8px;background:none;border:1px solid var(--line);border-radius:7px;padding:6px 9px;color:var(--muted);font-size:12px;cursor:pointer}.theme-symbol{width:13px;height:13px;border:1.5px solid currentColor;border-radius:50%;background:linear-gradient(90deg,currentColor 50%,transparent 50%)}[data-theme=dark] .theme-symbol{background:linear-gradient(90deg,transparent 50%,currentColor 50%)}main{padding:44px 0 20px}h1{font-size:34px;line-height:1.2;font-weight:600;letter-spacing:-.035em;margin:0 0 15px}h2{font-size:20px;line-height:1.4;font-weight:600;letter-spacing:-.015em;margin:32px 0 12px}p{margin:0 0 16px}.intro,.date{color:var(--muted)}.intro{font-size:15px}.date{font-size:12px;margin:18px 0 30px}.prose section{scroll-margin-top:24px}.prose ul,.prose ol{padding-left:23px;margin:12px 0 20px}.prose li{margin:6px 0}.prose p,.prose li{overflow-wrap:anywhere}.doc-links{list-style:none;padding:0;margin:28px 0 34px}.doc-links li{border-bottom:1px solid var(--line)}.doc-links li:first-child{border-top:1px solid var(--line)}.doc-links a{display:flex;align-items:center;justify-content:space-between;padding:17px 0;text-decoration:none;font-size:16px;color:var(--ink)}.doc-links a:hover{color:var(--link)}.doc-links a span:last-child{color:var(--muted);font-size:15px}.subtle{font-size:13px;color:var(--muted)}.footer{margin-top:35px;border-top:1px solid var(--line);padding:23px 0 30px;font-size:12px;color:var(--muted)}.footer nav{display:flex;gap:10px 18px;flex-wrap:wrap;margin-bottom:13px}.footer a{color:var(--muted);text-decoration:none}.footer a:hover{color:var(--ink)}.footer p{margin:4px 0}.contact-links{display:flex;gap:12px 20px;flex-wrap:wrap}.contact-links a{overflow-wrap:anywhere}.operator{border-top:1px solid var(--line);padding-top:10px}.operator dl{margin:0}.operator dl div{margin:12px 0}.operator dt{color:var(--muted);font-size:12px}.operator dd{margin:0;overflow-wrap:anywhere}.print{border:0;padding:0;background:none;color:var(--muted);text-decoration:underline;text-underline-offset:3px;font-size:12px;cursor:pointer}.contact-note{padding:16px 18px;background:var(--soft);border-radius:7px;font-size:14px;margin:20px 0}code{font-size:.9em}[hidden]{display:none!important}
@media(max-width:600px){.wrap{padding:0 21px}.header{min-height:75px}.header-controls{gap:14px}.brand{font-size:16px}.home-link{font-size:12px}.theme{padding:5px 7px;font-size:11px}main{padding-top:31px}h1{font-size:29px;line-height:1.25}h2{font-size:19px;margin-top:28px}body{font-size:14px;line-height:1.8}.intro{font-size:14px}.doc-links a{font-size:15px}.footer nav{gap:8px 15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.header,.footer,.skip,.print{display:none}.wrap{max-width:none;padding:0}main{padding:0}body{color:#000;background:#fff;font-size:11pt}h1{font-size:24pt}h2{break-after:avoid}p,li{orphans:3;widows:3}.date,.subtle{color:#444}a{color:#000}.contact-note{background:#eee}section{break-inside:auto}}