:root{--fg:#1f2937;--muted:#5b6472;--bg:#fff;--soft:#f3f6f9;--line:#d9e0e7;--accent:#0b6aa2;--warn:#8a5a00;--warnbg:#fff7e6}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Hiragino Sans","Noto Sans JP",sans-serif;color:var(--fg);background:var(--bg);line-height:1.75;font-size:16px}
a{color:var(--accent)}
.pr{background:var(--warnbg);color:var(--warn);font-size:13px;padding:6px 16px;text-align:center;border-bottom:1px solid #f0dcb0}
header.site{border-bottom:1px solid var(--line);padding:10px 16px}
header.site .brand{font-weight:700;text-decoration:none;color:var(--fg);font-size:17px}
nav.gnav{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:14px;margin-top:4px}
main{max-width:860px;margin:0 auto;padding:16px}
h1{font-size:22px;line-height:1.4;margin:12px 0}
h2{font-size:19px;margin:28px 0 10px;padding-bottom:4px;border-bottom:2px solid var(--line)}
h3{font-size:17px;margin:20px 0 6px}
.lead{color:var(--muted)}
.note{font-size:13px;color:var(--muted)}
.box{background:var(--soft);border-radius:8px;padding:12px 14px;margin:12px 0}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:10px 0;border:1px solid var(--line);border-radius:6px}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:14px}
th,td{border-bottom:1px solid var(--line);padding:8px;text-align:left;vertical-align:top}
thead th{background:var(--soft);white-space:nowrap}
tbody th{white-space:nowrap;background:#fafbfc}
.cards{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:720px){.cards{grid-template-columns:1fr 1fr}}
.card{border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.card h3{margin-top:0}
.card dl{margin:0;display:grid;grid-template-columns:7em 1fr;gap:2px 8px;font-size:14px}
.card dt{color:var(--muted)}
.card dd{margin:0}
.btn-dummy{display:block;text-align:center;margin-top:10px;padding:10px;border-radius:6px;background:#e5e7eb;color:#6b7280;font-weight:700;text-decoration:none;cursor:not-allowed}
.src{font-size:12px;color:var(--muted);word-break:break-all}
.src li{margin:2px 0}
footer.site{border-top:1px solid var(--line);margin-top:32px;padding:16px;font-size:13px;color:var(--muted)}
footer.site a{margin-right:12px}
.pending{display:inline-block;background:var(--warnbg);color:var(--warn);border-radius:4px;padding:0 6px;font-size:13px}
.wide table{min-width:980px}
.wide tbody th,.wide thead th:first-child{position:sticky;left:0;z-index:1;background:#f3f6f9;min-width:6.5em}
.scrollhint{font-size:12px;color:var(--muted);margin:4px 0 0}
@media(min-width:1000px){.scrollhint{display:none}}