:root{--ink:#241a10;--paper:#faf7f2;--card:#fff;--accent:#8a4a0f;--accent2:#c06a1a;--warn:#b02e2e;--line:#e8e0d4}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Georgia,'Times New Roman',serif;background:var(--paper);color:var(--ink);line-height:1.7}
.wrap{max-width:900px;margin:0 auto;padding:24px 16px}
header{border-bottom:3px double var(--ink);padding-bottom:12px;margin-bottom:24px;display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px}
header .brand{font-size:1.4rem;font-weight:700}
header .brand span{color:var(--accent)}
header nav a{font-family:Verdana,Arial,sans-serif;font-size:.78rem;color:var(--ink);margin-left:14px;text-decoration:none;border-bottom:1px dotted var(--ink)}
h1{font-size:2rem;line-height:1.25;margin-bottom:8px}
h2{font-size:1.3rem;margin:26px 0 8px}
h3{font-size:1.05rem;margin:18px 0 6px}
.sub{font-family:Verdana,Arial,sans-serif;font-size:.9rem;color:#6a5a48;margin-bottom:20px}
.updated{font-family:Verdana,Arial,sans-serif;font-size:.75rem;color:#98876f;margin-bottom:16px}
p{margin-bottom:12px}
ul,ol{margin:0 0 14px 24px}
li{margin-bottom:6px}
.answer{background:var(--card);border:2px solid var(--accent);border-radius:8px;padding:16px 20px;margin:16px 0;font-size:1.08rem}
.warnbox{background:#fdf3f2;border-left:4px solid var(--warn);padding:12px 16px;margin:16px 0}
table{border-collapse:collapse;margin:14px 0;font-family:Verdana,Arial,sans-serif;font-size:.88rem;width:100%}
th,td{border:1px solid var(--ink);padding:8px 14px;text-align:left}
th{background:#f4ece0}
tr.hl td{background:#fbf4e8;font-weight:700}
.cols{columns:2;column-gap:28px;margin-bottom:14px}
.cols li{break-inside:avoid}
@media(max-width:640px){.cols{columns:1}}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:12px;margin:18px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px}
.card h3{margin:0 0 6px;font-size:1.02rem}
.card h3 a{color:var(--accent);text-decoration:none}
.card p{font-family:Verdana,Arial,sans-serif;font-size:.82rem;color:#6a5a48;margin:0}
.src{font-family:Verdana,Arial,sans-serif;font-size:.78rem;color:#6a5a48;background:var(--card);border:1px solid var(--line);border-radius:6px;padding:10px 14px;margin:16px 0}
.src a{color:var(--accent)}
.cta{background:#faf1e4;border-left:4px solid var(--accent);padding:14px 18px;margin:18px 0;font-size:1.02rem}
.cta a{color:var(--accent);font-weight:700}
footer{border-top:3px double var(--ink);margin-top:36px;padding-top:12px;font-family:Verdana,Arial,sans-serif;font-size:.78rem;color:#6a5a48}
footer a{color:#6a5a48}
@media print{header nav,.cta,footer{display:none}body{background:#fff}}