:root{--bg:#fbfcfa;--surface:#eef3ef;--surface-2:#e2eae5;--ink:#14201c;--muted:#5b6b66;--accent:#1b6f63;--accent-hover:#155950;--accent-soft:#dff0ec;--border:#d9e2dd;--warn:#9a5b12;--warn-bg:#fff6e8;--info-bg:#eaf3f1;--tip-bg:#f0f6ec;--serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial,sans-serif;--measure:720px;--wide:1080px;--radius:8px}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:after,:before{transition:none!important;animation:none!important}}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.7}@media (min-width:768px){body{font-size:18px}}h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.2;color:var(--ink);margin:0;letter-spacing:-.005em}h1{font-size:clamp(2rem,5vw,2.9rem)}h2{font-size:clamp(1.45rem,3vw,1.85rem);margin-top:2.4em;margin-bottom:.6em}h3{font-size:1.2rem;margin-top:1.8em;margin-bottom:.4em}p{margin:0 0 1.2em}a{color:var(--accent);text-underline-offset:3px}a:hover{color:var(--accent-hover)}strong{font-weight:650}ol,ul{padding-left:1.3em;margin:0 0 1.2em}li{margin-bottom:.35em}img{max-width:100%;height:auto}hr{border:0;border-top:1px solid var(--border);margin:2.5em 0}table{border-collapse:collapse;width:100%;font-size:15px}td,th{text-align:left;padding:.7em .8em;border-bottom:1px solid var(--border);vertical-align:top}th{font-weight:650;background:var(--surface)}blockquote{margin:1.5em 0;padding:.2em 0 .2em 1.2em;border-left:3px solid var(--accent);color:var(--muted)}code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;background:var(--surface);padding:.1em .35em;border-radius:4px}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:3px}.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;z-index:100;border-radius:6px}.skip:focus{left:8px}.container{width:100%;max-width:var(--wide);margin:0 auto;padding:0 20px}.measure{max-width:var(--measure)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;min-height:44px;padding:0 1.2em;background:var(--accent);color:#fff;font-weight:600;font-size:16px;border-radius:var(--radius);border:0;text-decoration:none;cursor:pointer;transition:background .12s ease}.btn:hover{background:var(--accent-hover);color:#fff}.btn.secondary{background:transparent;color:var(--accent);border:1.5px solid var(--accent)}.btn.secondary:hover{background:var(--accent-soft)}.muted{color:var(--muted)}.small{font-size:.9rem}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}details{border-top:1px solid var(--border)}details:last-of-type{border-bottom:1px solid var(--border)}summary{cursor:pointer;padding:.9em 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1em}summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--accent);font-weight:400;font-size:1.3em;line-height:1;flex:none}details[open] summary:after{content:"–"}details>:not(summary){padding-bottom:1em}.Footer_footer__pQtti{margin-top:5rem;border-top:1px solid var(--border);background:var(--surface);padding:2.5rem 0 2rem;font-size:15px}.Footer_grid__88hvW{display:grid;grid-gap:1.5rem;gap:1.5rem}.Footer_links__cFiYr{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;padding:0;margin:0;list-style:none}.Footer_links__cFiYr a{color:var(--ink);text-decoration:none}.Footer_links__cFiYr a:hover{color:var(--accent)}.Footer_disc__XSSIV{max-width:var(--measure)}.Footer_copy__KUC9W,.Footer_disc__XSSIV{color:var(--muted);margin:0}.Search_btn__aWdgv{display:inline-flex;align-items:center;gap:.4em;min-height:40px;padding:0 .7rem;background:none;border:1px solid var(--border);border-radius:var(--radius);font:inherit;font-size:14px;color:var(--ink);cursor:pointer}.Search_overlay__ognym{position:fixed;inset:0;background:rgba(20,32,28,.45);z-index:50;display:flex;justify-content:center;align-items:flex-start;padding:8vh 16px}.Search_panel__Y2i0L{width:100%;max-width:620px;background:var(--bg);border-radius:12px;padding:1rem;box-shadow:0 20px 50px rgba(20,32,28,.25)}.Search_input__IrF9I{width:100%;font:inherit;font-size:17px;padding:.7em .9em;border:1.5px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--ink)}.Search_input__IrF9I:focus{border-color:var(--accent);outline:none}.Search_list__pMKkx{list-style:none;padding:0;margin:.8rem 0 0;max-height:50vh;overflow:auto}.Search_list__pMKkx li a{display:block;padding:.6rem .4rem;border-radius:6px;text-decoration:none;color:var(--ink)}.Search_list__pMKkx li a:focus,.Search_list__pMKkx li a:hover{background:var(--surface)}.Search_list__pMKkx small{display:block;color:var(--muted)}.Search_empty__K_vth{padding:.8rem .4rem;color:var(--muted)}.Header_header__KwdYD{border-bottom:1px solid var(--border);background:var(--bg)}.Header_bar__O6T0V{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:64px}.Header_logo____uDV{font-family:var(--serif);font-weight:700;font-size:1.25rem;color:var(--ink);text-decoration:none;letter-spacing:-.01em}.Header_logo____uDV span{color:var(--accent)}.Header_nav__tNWGY{display:none;gap:1.4rem}.Header_nav__tNWGY a{color:var(--ink);text-decoration:none;font-size:15px;font-weight:500}.Header_nav__tNWGY a:hover{color:var(--accent)}.Header_right__ya__V{display:flex;align-items:center;gap:.6rem}.Header_menuBtn__4zUe8{display:inline-flex;align-items:center;min-height:40px;padding:0 .7rem;background:none;border:1px solid var(--border);border-radius:var(--radius);font:inherit;font-size:14px;color:var(--ink);cursor:pointer}.Header_mobileNav__FuzZI{display:grid;grid-gap:.2rem;gap:.2rem;padding:.5rem 0 1rem;border-top:1px solid var(--border)}.Header_mobileNav__FuzZI a{padding:.55rem 0;color:var(--ink);text-decoration:none;font-weight:500}@media (min-width:860px){.Header_nav__tNWGY{display:flex}.Header_menuBtn__4zUe8,.Header_mobileNav__FuzZI{display:none}}