:root{--brand:#1b6b3a;--bg:#f7faf6;--surface:#fff;--ink:#16211a;--muted:#5a6a5f;--line:#e0e9e2}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--brand:#5fd08f;--bg:#0b130e;--surface:#121c15;--ink:#e8f2eb;--muted:#9db3a5;--line:#22322a}}
:root[data-theme="dark"]{--brand:#5fd08f;--bg:#0b130e;--surface:#121c15;--ink:#e8f2eb;--muted:#9db3a5;--line:#22322a}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:16px/1.7 Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}
header{border-bottom:1px solid var(--line)}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
.nav{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-family:Fraunces,Georgia,serif;font-weight:700;font-size:20px;color:var(--brand)}
.brand img{width:28px;height:28px}
.nav a.link{color:var(--muted);text-decoration:none;font-size:15px}
main{padding:48px 0 72px}
h1{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:clamp(32px,5vw,44px);line-height:1.15;letter-spacing:-.015em}
.updated{color:var(--muted);margin:8px 0 28px;font-size:14px}
.summary{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:0 12px 12px 0;padding:18px 20px;margin-bottom:32px}
.summary ul{margin-left:18px}
h2{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:22px;margin:36px 0 10px}
p,li{color:var(--ink)}
p+p{margin-top:12px}
ul{margin:8px 0 0 20px}
li{margin:4px 0}
a{color:var(--brand)}
table{width:100%;border-collapse:collapse;font-size:15px;margin-top:10px}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-weight:600;color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.tbl{overflow-x:auto}
footer{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:14px}
footer a{color:var(--muted)}