:root{--olive:#4b5320;--ink:#22251a;--muted:#5f6353;--bg:#f4f2ea;--card:#fff;--line:#e2ddcd}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}
header{background:var(--olive);color:#fff;padding:14px 16px}
header a{color:#fff;font-weight:800;text-decoration:none;font-size:18px}
main{max-width:760px;margin:16px auto;padding:20px 16px;background:var(--card);border:1px solid var(--line);border-radius:12px}
h1{font-size:22px;margin:0 0 4px}
h2{font-size:17px;margin:22px 0 6px}
.muted{color:var(--muted);font-size:13px}
table{border-collapse:collapse;width:100%}
td,th{border:1px solid var(--line);padding:8px;text-align:left}
nav{max-width:760px;margin:0 auto 24px;padding:0 16px;font-size:14px;display:flex;flex-wrap:wrap;gap:6px 14px}
nav a,main a{color:#1f4e8c}
a:focus-visible{outline:3px solid #1565c0;outline-offset:2px}