:root {
  --bg:#F4F1E8;
  --surface:#ECEBE3;
  --heading:#1F4A3B;
  --accent:#2F6650;
  --text:#203D32;
  --text-dim:#6F786F;
  --line:#D9D9D0;
  --radius:6px;
  --shadow-soft:0 10px 28px rgba(30,58,48,.08);
}
@media (prefers-color-scheme:dark) {
  :root {
    --bg:#0E1626;
    --surface:#151E2D;
    --heading:#D4B45F;
    --accent:#C9AA55;
    --text:#F0EADB;
    --text-dim:#A7A89F;
    --line:#293344;
    --shadow-soft:0 14px 34px rgba(0,0,0,.26);
  }
}
[data-theme="light"] {
  --bg:#F4F1E8; --surface:#ECEBE3; --heading:#1F4A3B; --accent:#2F6650;
  --text:#203D32; --text-dim:#6F786F; --line:#D9D9D0;
  --shadow-soft:0 10px 28px rgba(30,58,48,.08);
}
[data-theme="dark"] {
  --bg:#0E1626; --surface:#151E2D; --heading:#D4B45F; --accent:#C9AA55;
  --text:#F0EADB; --text-dim:#A7A89F; --line:#293344;
  --shadow-soft:0 14px 34px rgba(0,0,0,.26);
}
html { color-scheme:light; background:var(--bg); }
html[data-theme="dark"] { color-scheme:dark; }
@media (prefers-color-scheme:dark) { html:not([data-theme="light"]) { color-scheme:dark; } }
body { background:var(--bg); color:var(--text); font-size:.92rem; line-height:1.65; }
.wrap {
  width:min(100%,480px); min-height:100dvh; margin:0 auto;
  padding:calc(1rem + env(safe-area-inset-top,0px)) 1.25rem calc(3rem + env(safe-area-inset-bottom,0px));
  background:var(--bg);
}
.topbar {
  display:grid; grid-template-columns:1fr auto 1fr; align-items:center;
  min-height:48px; padding:2px 14px; margin:0 -.75rem 1.55rem;
}
.brand {
  grid-column:2; width:143px; height:44px; display:flex; align-items:center;
  justify-content:center; gap:10px; color:var(--heading); text-decoration:none;
}
.brand svg { display:block; overflow:visible; }
.brand-symbol-img { width:11px; height:18px; flex:0 0 11px; }
.brand-wordmark-img { width:121px; height:12px; flex:0 0 121px; }
.brand-label { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.brand::before,.brand::after { content:none; }
.langswitch { grid-column:3; justify-self:end; font:600 .68rem/1 var(--font-ui); letter-spacing:.08em; }
.langswitch a,.langswitch b { display:inline-grid; min-width:36px; min-height:44px; padding:0; place-items:center; color:var(--text-dim); }
.langswitch b { color:var(--accent); }
h1 {
  padding:0; margin:0 0 .3rem; color:var(--heading);
  font:400 1.85rem/1.15 var(--font-read); letter-spacing:-.035em;
}
.updated { margin-bottom:1.5rem; color:var(--text-dim); font:600 .66rem/1.5 var(--font-ui); letter-spacing:.06em; }
.summary-box {
  margin:0 0 2rem; padding:1.15rem 1.2rem; color:var(--text);
  border:1px solid var(--line); border-radius:var(--radius); background:var(--surface);
  box-shadow:var(--shadow-soft);
}
[data-theme="dark"] .summary-box { background:var(--surface); color:var(--text); }
[data-theme="light"] .summary-box { background:var(--surface); color:var(--text); }
.summary-box b { color:var(--accent); }
section { padding:1.45rem 0; border-color:var(--line); }
h2 { color:var(--heading); font:400 1.2rem/1.3 var(--font-read); letter-spacing:-.02em; }
p,li { color:var(--text); }
a { color:var(--accent); text-underline-offset:3px; }
table { display:block; max-width:100%; overflow-x:auto; }
.foot { margin-top:2rem; padding-top:1.25rem; border-top:1px solid var(--line); }
@media (min-width:700px) and (min-height:600px) {
  body { background:#090F1A; }
  .wrap { box-shadow:0 0 0 1px var(--line),0 18px 55px rgba(0,0,0,.42); }
}