:root{--bg:#fbf6e9;--card:#fffdf6;--ink:#2f3a2c;--muted:#6b7566;--green:#5e8c61;--green-d:#3f6b44;--line:#e6dfc8}
@media (prefers-color-scheme:dark){:root{--bg:#1c231b;--card:#232c22;--ink:#eef0e4;--muted:#a3ad9b;--green:#8fc093;--green-d:#a9d6ad;--line:#33402f}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:720px;margin:0 auto;padding:0 16px}
header{padding:28px 0 8px}
header a.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700;font-size:1.25rem;letter-spacing:.02em}
header svg{width:34px;height:34px}
nav{margin-top:6px;font-size:.95rem}
nav a{color:var(--muted);margin-right:16px;text-decoration:none}
nav a:hover{color:var(--green-d)}
h1{font-size:2.1rem;line-height:1.2;margin:36px 0 10px}
h2{font-size:1.25rem;margin:36px 0 8px}
p{margin:0 0 14px}
.lead{font-size:1.15rem;color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin:20px 0}
.card h3{margin:0 0 6px}
.tag{display:inline-block;background:var(--green);color:#fff;border-radius:999px;padding:2px 12px;font-size:.8rem;font-weight:600}
a{color:var(--green-d)}
ul{padding-left:22px}
footer{margin:56px 0 32px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}