:root{color-scheme:light;--ink:#243c31;--muted:#59695f;--line:#dce3d8}*{box-sizing:border-box}body{margin:0;background:#f7f8f3;color:var(--ink);font:16px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,main,footer{width:min(100% - 40px,820px);margin:auto}header{padding:28px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{font:700 26px Georgia,serif;text-decoration:none}nav{display:flex;gap:18px;flex-wrap:wrap;font-size:13px}a{color:#315d45;text-underline-offset:3px}a:focus-visible{outline:3px solid #9d6c35;outline-offset:5px}main{padding:44px 0 56px}h1{font:400 clamp(34px,7vw,52px)/1.15 Georgia,serif;letter-spacing:-1px;margin:10px 0 20px}h2{font:400 27px/1.3 Georgia,serif;margin:34px 0 12px}p,ul,ol{margin:12px 0}li{margin:8px 0}small,.meta{color:var(--muted);font-size:13px}.eyebrow{letter-spacing:2px;font-size:11px;font-weight:700}.lead{font-size:18px;line-height:1.6}.callout{padding:20px 24px;background:#edf2e6;border:1px solid var(--line);border-radius:10px;margin:26px 0}.callout p{margin:0}.retention{padding-left:22px}footer{padding:22px 0 35px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.english{border-top:1px solid var(--line);margin-top:40px;padding-top:4px}@media(max-width:540px){header{align-items:flex-start;flex-direction:column;gap:12px}main{padding-top:30px}nav{gap:12px}.callout{padding:18px}}@media print{body{background:white}header nav{display:none}main{padding-top:20px}a{color:inherit}}