:root{--bg:#f3f4f7;--surface:#fff;--fg:#1b1d2a;--muted:#5d6175;--line:#dcdee6;--accent:#3b3fd8;--gold-soft:#fff4cc;
--display:"Dela Gothic One","Hiragino Sans","Yu Gothic",sans-serif;--body:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic","Meiryo",sans-serif}
@media (prefers-color-scheme:dark){:root{--bg:#12131b;--surface:#1c1e2a;--fg:#eceef6;--muted:#a3a7bd;--line:#2f3243;--accent:#8f93ff;--gold-soft:#3a3214;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.8}
.wrap{max-width:720px;margin:0 auto;padding:20px 16px 48px}
.top{font-size:13px;margin-bottom:12px}.top a{color:var(--accent)}
h1{font-family:var(--display);font-weight:400;font-size:clamp(24px,6vw,34px);line-height:1.3;margin:8px 0 16px;text-wrap:balance}
h2{font-size:19px;margin:32px 0 8px;padding-top:8px;border-top:1px solid var(--line)}
h3{font-size:16px;margin:20px 0 4px}
p,li{max-width:65ch}
a{color:var(--accent)}
.note{background:var(--gold-soft);border-radius:12px;padding:12px 16px;font-size:14px}
.cta{display:inline-block;background:var(--accent);color:var(--surface);padding:10px 18px;border-radius:999px;text-decoration:none;font-weight:700;margin:8px 0}
table{border-collapse:collapse;width:100%;font-size:14px;font-variant-numeric:tabular-nums}
.tbl{overflow-x:auto}
th,td{border-bottom:1px solid var(--line);padding:8px 6px;text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:700;font-size:13px}
td.n{text-align:right;white-space:nowrap}
.ad:empty{display:none}
footer{margin-top:40px;border-top:1px solid var(--line);padding-top:12px;font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px 16px}
footer a{color:var(--muted)}