:root{--bg:#faf8f4;--ink:#1f2328;--mute:#5b6470;--line:#ddd6c8;--acc:#1d5c63;--accbg:#e4efef;--warn:#fff4d6;--warnline:#e2c36b}
@media (prefers-color-scheme:dark){:root{--bg:#16191c;--ink:#e8e6e1;--mute:#a1a8b0;--line:#33383d;--acc:#7cc4cb;--accbg:#1e2d2f;--warn:#2d2813;--warnline:#8a7430}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 Georgia,"Times New Roman",serif}
.wrap{max-width:720px;margin:0 auto;padding:0 16px}
header.site{border-bottom:1px solid var(--line);padding:14px 0}
header.site .wrap{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:baseline;justify-content:space-between}
.brand{font:700 19px/1.2 system-ui,sans-serif;color:var(--ink);text-decoration:none;letter-spacing:.2px}
nav a{font:15px system-ui,sans-serif;color:var(--mute);text-decoration:none;margin-right:16px}
nav a:hover{color:var(--acc)}
h1{font:700 30px/1.2 system-ui,sans-serif;margin:30px 0 14px}
h2{font:700 22px/1.3 system-ui,sans-serif;margin:38px 0 8px}
h3{font:700 18px/1.3 system-ui,sans-serif;margin:24px 0 4px}
a{color:var(--acc)}
.lede{font-size:19px;border-left:4px solid var(--acc);padding:4px 0 4px 14px;margin:18px 0}
.disclose{background:var(--accbg);border:1px solid var(--line);padding:10px 14px;font:14px/1.5 system-ui,sans-serif;border-radius:6px;margin:18px 0}
.hold{background:var(--warn);border:1px solid var(--warnline);padding:10px 14px;font:14px/1.5 system-ui,sans-serif;border-radius:6px;margin:18px 0}
.tablewrap{overflow-x:auto;margin:16px 0}
table{border-collapse:collapse;width:100%;min-width:520px;font:15px/1.45 system-ui,sans-serif}
th,td{border-bottom:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
th{background:var(--accbg)}
.btn{display:inline-block;background:var(--acc);color:var(--bg);font:600 15px system-ui,sans-serif;padding:9px 16px;border-radius:6px;text-decoration:none;margin:4px 8px 4px 0}
.btn.alt{background:transparent;color:var(--acc);border:1px solid var(--acc)}
.cards{display:grid;gap:14px;grid-template-columns:1fr}
@media(min-width:640px){.cards{grid-template-columns:1fr 1fr}}
.card{border:1px solid var(--line);border-radius:8px;padding:14px 16px}
.card h3{margin-top:0}
.small{font:14px/1.5 system-ui,sans-serif;color:var(--mute)}
footer.site{border-top:1px solid var(--line);margin-top:48px;padding:20px 0 40px}
footer.site a{margin-right:14px}
ul.src li{margin-bottom:4px;word-break:break-word}