*{box-sizing:border-box}html{color-scheme:light dark}body{margin:0;background:#fcfaf7;color:#30251e;font:1rem/1.8 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif}a{color:#7a3e20;text-underline-offset:.22em}a:focus-visible{outline:3px solid #914d25;outline-offset:5px}header,main,footer{width:min(100% - 2.5rem,48rem);margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:2rem 0;border-bottom:1px solid #ddcfc4}.brand{display:flex;align-items:center;gap:.9rem;color:inherit;text-decoration:none;font-size:1.2rem;font-weight:700}.brand img{width:48px;height:48px;border-radius:12px}nav{display:flex;gap:1rem;flex-wrap:wrap}main{padding:3rem 0 4rem}h1{font-size:clamp(2rem,6vw,3rem);line-height:1.3;letter-spacing:-.035em;margin:0 0 1.2rem}h2{font-size:1.25rem;line-height:1.45;margin-top:2.5rem}p,li{max-width:70ch}.intro{font-size:1.13rem;color:#665348}.notice{padding:1.2rem 1.4rem;border-left:3px solid #914d25;background:#f1e9e1;margin:2rem 0}.meta,footer{color:#756255;font-size:.9rem}footer{padding:1.5rem 0 2rem;border-top:1px solid #ddcfc4}.skip{position:absolute;left:-10000px}.skip:focus{left:1rem;top:1rem;background:white;padding:.6rem;z-index:1}@media(prefers-color-scheme:dark){body{background:#211c18;color:#f6eee7}a{color:#efb590}header,footer{border-color:#524238}.intro,.meta,footer{color:#d2bbaa}.notice{background:#352921;border-color:#d39872}.skip:focus{background:#211c18}}@media(max-width:420px){header{align-items:flex-start;gap:1rem}nav{gap:.5rem;font-size:.9rem}}