/* Plain, readable pages for AI agents and the people who check them. */
:root{--ink:#1f2a30;--muted:#5f6f77;--line:#d9e2e6;--blue:#004a6c;--soft:#f3f6f7}
*{box-sizing:border-box}
body{margin:0;color:var(--ink);background:#fff;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
main{max-width:920px;margin:0 auto;padding:40px 24px 72px}
a{color:var(--blue)}
nav.crumbs{font-size:14px;color:var(--muted)}
nav.crumbs a{margin-right:14px}
h1{margin:18px 0 8px;font-size:36px;line-height:1.15;letter-spacing:-.02em}
h2{margin:44px 0 12px;font-size:23px;line-height:1.25}
h3{margin:26px 0 8px;font-size:18px}
p,ul,ol,table{margin:0 0 14px}
.meta{font-size:14px;color:var(--muted)}
.summary{font-size:18px}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{background:var(--soft);font-weight:600}
td.num,th.num{white-space:nowrap}
.scroll{overflow-x:auto}
.src{font-size:13px;color:var(--muted)}
.note{padding:14px 16px;border-left:3px solid var(--blue);background:var(--soft)}
.prompt{position:relative;margin:14px 0 0}
.prompt pre{margin:0;padding:18px 18px 18px;border:1px solid var(--line);border-radius:12px;background:#fbfcfc;white-space:pre-wrap;font:14px/1.6 ui-monospace,Consolas,monospace}
.prompt button{position:absolute;top:10px;right:10px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font:13px system-ui,sans-serif;cursor:pointer}
dl.qa dt{margin-top:16px;font-weight:600}
dl.qa dd{margin:4px 0 0}
code{font:14px ui-monospace,Consolas,monospace;background:var(--soft);padding:1px 5px;border-radius:5px}
footer{margin-top:56px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}