:root{color-scheme:light;font-family:system-ui,-apple-system,"Malgun Gothic",sans-serif;color:#202b23;background:#f5f4ef}*{box-sizing:border-box}body{margin:0;line-height:1.85}header,main,footer{width:min(760px,calc(100% - 40px));margin:auto}header{padding:28px 0;border-bottom:1px solid #c9cec0;display:flex;justify-content:space-between;gap:20px}a{color:#315a35;text-underline-offset:4px;overflow-wrap:anywhere}a:focus-visible{outline:3px solid #68844c;outline-offset:4px}.brand{font-size:22px;font-weight:800;letter-spacing:.05em}main{padding:32px 0 60px}h1{font-size:clamp(25px,6vw,36px);line-height:1.4;letter-spacing:-.04em;margin:14px 0}h2{font-size:21px;line-height:1.5;margin:34px 0 12px}p,li{font-size:16px;overflow-wrap:anywhere}ul,ol{padding-left:24px}li+li{margin-top:8px}.intro{padding:18px 22px;background:#e7eddb;border-left:4px solid #68844c}.meta,footer{font-size:14px;color:#566250}footer{border-top:1px solid #c9cec0;padding:24px 0 40px}.button{display:inline-block;padding:12px 18px;margin:12px 0;background:#315a35;color:white;border-radius:8px;font-weight:700}nav{display:flex;flex-wrap:wrap;gap:12px;align-items:center}small{display:block;margin-top:12px}@media(max-width:420px){header,main,footer{width:calc(100% - 32px)}header{align-items:flex-start;flex-direction:column;gap:8px}.intro{padding:14px 16px}p,li{font-size:15px}}