:root { color-scheme: light; --ink:#24312c; --muted:#66716c; --paper:#fffdf8; --canvas:#f7f3e8; --line:#ded9ca; --green:#19483d; --amber:#d89a2b; }
* { box-sizing: border-box; }
body { margin:0; background:var(--canvas); color:var(--ink); font-family:Inter,"Hiragino Sans","Yu Gothic",system-ui,sans-serif; line-height:1.8; }
main { width:min(calc(100% - 32px),760px); margin:0 auto; padding:32px 0 72px; }
a { color:var(--green); font-weight:800; }
.brand { display:inline-flex; align-items:center; gap:10px; margin-bottom:26px; text-decoration:none; }
.brand-mark { display:grid; width:40px; height:40px; place-items:center; border:2px solid var(--ink); border-radius:12px; background:var(--amber); box-shadow:3px 3px 0 var(--ink); color:var(--ink); font-size:12px; font-weight:900; }
.brand-name { color:var(--ink); font-size:14px; font-weight:900; letter-spacing:.05em; }
article { padding:clamp(20px,5vw,42px); border:1px solid var(--line); border-radius:22px; background:var(--paper); }
h1 { margin:0 0 8px; font-size:clamp(28px,7vw,42px); line-height:1.3; }
h2 { margin:30px 0 8px; font-size:20px; }
p,li { color:var(--muted); }
.draft { display:inline-block; padding:5px 10px; border-radius:999px; background:#fff0c9; color:#76500c; font-size:12px; font-weight:900; }
.updated { margin-top:8px; font-size:12px; }
ul { padding-left:1.3em; }
.footer-links { display:flex; flex-wrap:wrap; gap:10px 18px; margin-top:24px; font-size:13px; }