@font-face { font-family: 'FiraGO'; src: url('/fonts/FiraGO-Regular.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'FiraGO'; src: url('/fonts/FiraGO-SemiBold.woff2') format('woff2'); font-weight: 600; font-display: swap; }
@font-face { font-family: 'FiraGO'; src: url('/fonts/FiraGO-Bold.woff2') format('woff2'); font-weight: 700; font-display: swap; }
:root { --ink: #14201a; --muted: #4d5f55; --line: #d9e2dc; --bg: #f7faf8; --card: #ffffff; --brand: #0a5c44; --warn-bg: #fff6df; --warn-ink: #6b4a00; }
@media (prefers-color-scheme: dark) { :root { --ink: #e9f1ec; --muted: #a7b8ae; --line: #2a3a32; --bg: #0d1411; --card: #131d18; --brand: #5fd6a6; --warn-bg: #3a2f10; --warn-ink: #ffe2a0; } }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: 'FiraGO', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; font-size: 16px; line-height: 1.65; }
a { color: var(--brand); text-underline-offset: 3px; }
a:focus-visible, .lg-skip:focus { outline: 3px solid var(--brand); outline-offset: 2px; border-radius: 4px; }
.lg-skip { position: absolute; left: 16px; top: -60px; background: var(--card); padding: 10px 14px; border-radius: 8px; z-index: 10; }
.lg-skip:focus { top: 12px; }
.lg-header { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between; padding: 16px 24px; border-bottom: 1px solid var(--line); background: var(--card); }
.lg-brand { font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none; }
.lg-brand span { color: var(--brand); }
.lg-header nav { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 14.5px; }
.lg-header nav a { color: var(--muted); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.lg-header nav a:hover { color: var(--ink); }
.lg-header nav a[aria-current="page"] { color: var(--ink); font-weight: 600; border-bottom-color: var(--brand); }
.lg-main { max-width: 780px; margin: 0 auto; padding: 32px 20px 56px; }
h1 { font-size: clamp(26px, 5vw, 34px); line-height: 1.25; margin: 0 0 6px; text-wrap: balance; }
h2 { font-size: 20px; line-height: 1.35; margin: 36px 0 10px; scroll-margin-top: 16px; }
p, ul, table, dl { margin: 0 0 14px; }
ul { padding-left: 22px; }
li { margin-bottom: 6px; }
.lg-meta { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.lg-notice { background: var(--warn-bg); color: var(--warn-ink); border-radius: 10px; padding: 12px 16px; margin-bottom: 24px; font-size: 14.5px; }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
thead th { font-size: 13px; color: var(--muted); font-weight: 600; }
tbody th { font-weight: 600; width: 34%; }
.lg-operator { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 6px 16px; }
.lg-operator > div { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.lg-operator > div:last-child { border-bottom: 0; }
.lg-operator > div[hidden] { display: none; }
.lg-operator:not(:has(> div:not([hidden]))) { display: none; }
.lg-operator dt { flex: 0 0 180px; color: var(--muted); font-size: 14.5px; }
.lg-operator dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.lg-footer { border-top: 1px solid var(--line); padding: 20px 24px; text-align: center; color: var(--muted); font-size: 14px; }
@media (max-width: 600px) {
  table, thead, tbody, tr, th, td { display: block; }
  thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  tbody tr { border-bottom: 1px solid var(--line); padding: 6px 0; }
  tbody tr:last-child { border-bottom: 0; }
  th, td { border: 0; padding: 4px 12px; width: auto; }
  tbody th { width: auto; }
  .lg-operator > div { flex-direction: column; gap: 2px; }
  .lg-operator dt { flex: none; }
}
@media print { .lg-header nav, .lg-footer, .lg-skip, .lg-notice { display: none; } body { background: #fff; } }