:root{--bg:#fafaf7;--fg:#1d2420;--mut:#5b665f;--line:#dcdfd8;--acc:#1f5f45;--card:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#141815;--fg:#e8ece9;--mut:#9ca7a0;--line:#2b332e;--acc:#6fcf9f;--card:#1a1f1c}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:780px;margin:0 auto;padding:20px 16px 56px}
header.top{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;justify-content:space-between;padding:6px 0 14px;border-bottom:1px solid var(--line);margin-bottom:22px}
header.top b{font-size:20px;letter-spacing:.2px}
nav a{color:var(--acc);text-decoration:none;margin-right:14px;white-space:nowrap}
nav a:hover,nav a[aria-current]{text-decoration:underline}
nav a[aria-current]{font-weight:600}
h1{font-size:28px;line-height:1.2;margin:.2em 0 .1em}
h2{font-size:19px;margin:1.8em 0 .4em}
h3{font-size:16px;margin:1.2em 0 .3em}
p,li{margin:.5em 0}
ul,ol{padding-left:1.3em}
.meta{color:var(--mut);font-size:14px}
.box{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:14px 0}
table{border-collapse:collapse;width:100%;font-size:15px;margin:10px 0}
th,td{border:1px solid var(--line);padding:6px 9px;text-align:left;vertical-align:top}
th{background:var(--card)}
a{color:var(--acc)}
.printbtn{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--fg);padding:6px 12px;border-radius:8px;cursor:pointer}
footer{margin-top:36px;padding-top:14px;border-top:1px solid var(--line);color:var(--mut);font-size:14px}
@media print{header.top nav,.printbtn,footer nav{display:none}body{background:#fff;color:#000}.box{border-color:#999}a{color:#000}}