:root{color-scheme:light dark;--bg:#f3f6fa;--surface:#fff;--text:#182635;--muted:#405367;--line:#bdcbd8;--link:#005e9e;--focus:#824400}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:1rem/1.6 system-ui,sans-serif}header,main,footer{max-width:70rem;margin:auto;padding:1.25rem}header{border-bottom:1px solid var(--line)}header a{margin-right:1.25rem}main{background:var(--surface);border-radius:.6rem;margin:1rem auto;padding:2rem}h1{line-height:1.3;font-size:1.8rem}h2{font-size:1.3rem}a{color:var(--link);text-underline-offset:.15em}a:focus-visible{outline:3px solid var(--focus);outline-offset:3px}nav ul{padding:0;display:flex;flex-wrap:wrap;gap:.5rem 1.25rem;list-style:none}.breadcrumbs{color:var(--muted)}.breadcrumbs a{margin-right:.5rem}.codes{padding-left:1.5rem}.codes li{padding:.65rem .2rem;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.codes strong{display:inline-block;min-width:6rem}.years{display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1rem;list-style:none;padding:0}.years li{border:1px solid var(--line);padding:1rem;border-radius:.4rem}.pages{columns:3;column-gap:2rem}.pages li{break-inside:avoid;margin-bottom:.5rem}.pager{display:flex;justify-content:space-between;gap:1rem;margin:1.5rem 0}.skip{position:absolute;left:-999rem}.skip:focus{left:1rem;top:1rem;background:var(--surface);padding:1rem}footer{font-size:.9rem;color:var(--muted)}@media(prefers-color-scheme:dark){:root{--bg:#111a23;--surface:#1c2936;--text:#eef4fa;--muted:#c1d0de;--line:#52687c;--link:#84cbff;--focus:#ffd180}}@media(max-width:600px){main{padding:1.25rem;border-radius:0}h1{font-size:1.45rem}.pages{columns:1}.codes strong{display:block}.pager{flex-wrap:wrap}}