:root{--ink:#102a22;--muted:#5b6b64;--bg:#f7f5ef;--line:#e2e6df;--accent:#0d6b57}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif}
a{color:var(--accent);text-decoration:none}.wrap{max-width:760px;margin:0 auto;padding:0 24px 64px}
header{display:flex;align-items:center;justify-content:space-between;padding:22px 0 40px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:#0b4a3c;letter-spacing:-.02em}.logo img{width:32px;height:32px}
nav a{margin-left:22px;color:var(--muted);font-size:15px}
h1{font-size:36px;letter-spacing:-.02em;margin:0 0 6px}.meta{color:var(--muted);font-size:14px;margin-bottom:32px}
h2{font-size:21px;margin:32px 0 8px}p,li{color:#2b3834}ul{padding-left:20px}
.box{background:#e4efe8;border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin:20px 0}
footer{border-top:1px solid var(--line);padding-top:24px;margin-top:48px;color:var(--muted);font-size:14px}