:root{
  --bg:#fbf6ee; --card:#fffaf2; --text:#1b1b1b; --muted:#5b5b5b;
  --line:#eadfce; --brand:#b4532a; --brand2:#7a2c10;
  --good:#2f7d32; --bad:#b42318;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{color:var(--brand2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1020px;margin:0 auto;padding:24px}
header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{font-weight:900;letter-spacing:.2px}
nav a{margin-left:14px;font-weight:700;color:var(--text)}
.notice{border:1px solid var(--line);background:#fff3e7;border-radius:14px;padding:14px;margin:18px 0;font-size:14px}
h1,h2{font-family:Georgia,serif}
h1{margin:10px 0 8px;font-size:38px;line-height:1.1}
.meta{color:var(--muted);font-size:13px;margin:0 0 18px}
.card{border:1px solid var(--line);background:var(--card);border-radius:16px;padding:18px;margin:16px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:900px){.grid{grid-template-columns:1fr}h1{font-size:32px}}
.btn{display:inline-block;background:var(--brand);color:white;padding:10px 14px;border-radius:10px;font-weight:900}
.btn:hover{background:var(--brand2);text-decoration:none}
.soft{display:inline-block;border:1px solid var(--brand);color:var(--brand2);padding:9px 12px;border-radius:10px;font-weight:800}
.tableWrap{overflow:auto;border:1px solid var(--line);border-radius:14px;background:var(--card)}
table{width:100%;border-collapse:collapse;min-width:860px}
th,td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.toc{border:1px solid var(--line);background:var(--card);border-radius:14px;padding:14px;margin:18px 0}
.toc a{display:inline-block;margin:6px 10px 0 0;font-weight:800}
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:12px}
.pro{border:1px solid #cfe9d1;background:#f2fff4;border-radius:14px;padding:12px}
.con{border:1px solid #f3c1b9;background:#fff2f0;border-radius:14px;padding:12px}
.pro b{color:var(--good)} .con b{color:var(--bad)}
.ctaRow{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
footer{border-top:1px solid var(--line);margin-top:26px;padding:18px 0;color:var(--muted);font-size:13px}
footer a{color:var(--muted);margin-right:12px}
.small{font-size:13px;color:var(--muted)}