:root{--bg:#fbfaf7;--surface:#ffffff;--ink:#1d1d1b;--muted:#5f5e58;--line:#e6e3da;--accent:#c2410c;--accent-ink:#ffffff;--soft:#fff4ec;--good:#166534;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#131312;--surface:#1c1c1a;--ink:#f1efe9;--muted:#a8a59c;--line:#2f2e2a;--accent:#fb923c;--accent-ink:#1a0f06;--soft:#2a1a10;--good:#4ade80;color-scheme:dark}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}a{color:var(--accent)}.wrap{max-width:860px;margin:0 auto;padding-inline:18px}header.site{border-bottom:1px solid var(--line);background:var(--surface)}header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px;flex-wrap:wrap}.logo{font-weight:800;font-size:1.3rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}.logo span{color:var(--accent)}nav.top{display:flex;gap:18px;flex-wrap:wrap;font-size:.95rem}nav.top a{color:var(--muted);text-decoration:none}nav.top a:hover{color:var(--ink)}main{padding-block:28px 56px}h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.2;letter-spacing:-.02em;margin:0 0 12px}h2{font-size:1.35rem;margin:36px 0 12px;letter-spacing:-.01em}h3{font-size:1.05rem;margin:0 0 4px}.lead{font-size:1.1rem;margin:0 0 20px}.crumbs,.lead{color:var(--muted)}.crumbs{font-size:.85rem;margin-bottom:10px}.crumbs a{color:var(--muted)}.box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px}.answer{background:var(--soft);border-color:transparent}.answer dl{display:grid;grid-template-columns:max-content 1fr;grid-gap:6px 16px;gap:6px 16px;margin:0}.answer dt{font-weight:600}.answer dd{margin:0}@media (max-width:520px){.answer dl{grid-template-columns:1fr}.answer dd{margin-bottom:8px}}ol.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;grid-gap:12px;gap:12px}ol.steps li{counter-increment:s;position:relative;padding-left:46px}ol.steps li:before{content:counter(s);position:absolute;left:0;top:0;width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;font-weight:700}ol.steps p{margin:0;color:var(--muted)}.cta{display:inline-block;background:var(--accent);color:var(--accent-ink);text-decoration:none;font-weight:700;padding:12px 18px;border-radius:10px;border:0;cursor:pointer;font-size:1rem}.cta.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:12px;gap:12px}.card{display:block;text-decoration:none;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px}.card:hover{border-color:var(--accent)}.card small{color:var(--muted);display:block}.stat{font-size:2rem;font-weight:800;letter-spacing:-.02em}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:12px;gap:12px}.bars{grid-gap:8px;gap:8px}.bar,.bars{display:grid}.bar{grid-template-columns:minmax(0,1fr) auto;grid-gap:4px 12px;gap:4px 12px;font-size:.95rem}.bar .track{grid-column:1/-1;height:8px;background:var(--line);border-radius:4px;overflow:hidden}.bar .fill{height:100%;background:var(--accent);border-radius:4px}.tablewrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.95rem}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}td.n,th.n{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}details{border-bottom:1px solid var(--line);padding:12px 0}summary{cursor:pointer;font-weight:600}details p{margin:8px 0 0}.note,details p{color:var(--muted)}.note{font-size:.85rem}form.pet{display:grid;grid-gap:14px;gap:14px}form.pet label{display:grid;grid-gap:4px;gap:4px;font-weight:600;font-size:.95rem}form.pet input,form.pet select,form.pet textarea{font:inherit;padding:10px 12px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);width:100%}form.pet .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:14px;gap:14px}pre.letter{white-space:pre-wrap;font:15px/1.55 Georgia,Times New Roman,serif;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:22px}footer.site{border-top:1px solid var(--line);padding-block:24px;font-size:.85rem;color:var(--muted)}footer.site .wrap{display:grid;grid-gap:8px;gap:8px}@media print{.noprint,footer.site,header.site{display:none!important}body{background:#fff;color:#000}pre.letter{border:0;padding:0}}