:root {
  color-scheme: light;
  --ink: #18352f;
  --body: #2c4640;
  --muted: #5c706a;
  --paper: #f7f9f6;
  --surface: #fff;
  --line: #dbe5de;
  --accent: #007e70;
  --accent-dark: #00685c;
  --accent-soft: #e5f3ec;
  --warning: #fff5d8;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 7.5rem; }
body { margin: 0; background: var(--paper); color: var(--body); font-size: 17px; line-height: 1.7; }
[hidden] { display: none !important; }
a { color: var(--accent-dark); text-underline-offset: .2em; }
a:hover { text-decoration-thickness: .14em; }
a, button, input, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.skip-link { position: fixed; z-index: 20; top: -8rem; left: 1rem; padding: .7rem 1rem; background: var(--ink); color: #fff; border-radius: 8px; }
.skip-link:focus { top: 1rem; }
.site-header { position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; min-height: 82px; padding: .85rem clamp(1.25rem, 4vw, 4rem); background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .8rem; color: var(--ink); text-decoration: none; flex-shrink: 0; }
.brand img { width: 44px; height: 44px; border-radius: 11px; }
.brand span { display: grid; line-height: 1.2; }
.brand strong { font-size: 1rem; font-weight: 750; letter-spacing: -.02em; }
.brand small { margin-top: .3rem; color: var(--muted); font-size: .72rem; }
.language-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .25rem; }
.language-links a { padding: .4rem .55rem; color: var(--muted); font-size: .76rem; text-decoration: none; border-radius: 6px; }
.language-links a[aria-current], .language-links a:hover { background: var(--accent-soft); color: var(--accent-dark); }
.language-links a[aria-current] { font-weight: 750; }
.draft-banner { display: flex; justify-content: center; align-items: center; gap: .45rem 1.3rem; padding: .7rem clamp(1.25rem, 4vw, 4rem); background: #eef5e9; border-bottom: 1px solid #d7e5ce; font-size: .72rem; color: #445b35; }
.draft-banner strong { flex-shrink: 0; font-weight: 750; }
.draft-banner span { max-width: 76ch; line-height: 1.4; }
.page-shell { display: grid; grid-template-columns: minmax(215px, 265px) minmax(0, 790px); justify-content: center; align-items: start; gap: clamp(2.5rem, 5.5vw, 5.5rem); padding: 3rem clamp(1.25rem, 4vw, 4rem) 6rem; }
.sidebar { position: sticky; top: 111px; max-height: calc(100vh - 138px); overflow-y: auto; padding: 0 .35rem .4rem 0; }
.section-navigation summary { margin: 0 0 1rem; color: var(--muted); font-size: .69rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; cursor: pointer; }
.section-navigation ol { list-style: none; padding: 0; margin: 0; }
.section-navigation li { padding: 0; margin: 0 0 .1rem; }
.section-navigation a { display: block; padding: .5rem .7rem; border-radius: 7px; color: var(--muted); font-size: .79rem; line-height: 1.35; text-decoration: none; }
.section-navigation a:hover, .section-navigation a[aria-current="location"] { color: var(--accent-dark); background: var(--accent-soft); }
.sidebar-tools { margin-top: 1.5rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
button { cursor: pointer; border: 1px solid var(--line); background: var(--surface); color: var(--accent-dark); font: inherit; font-size: .76rem; line-height: 1.2; padding: .65rem .8rem; border-radius: 7px; }
button:hover { border-color: var(--accent); background: var(--accent-soft); }
.manual-content { min-width: 0; }
.manual-content:focus { outline: none; }
.manual-search { margin-bottom: 2.8rem; }
.manual-search label { display: block; margin-bottom: .45rem; font-size: .74rem; color: var(--muted); font-weight: 650; }
.search-field { display: flex; gap: .5rem; align-items: stretch; }
.search-field input { display: block; min-width: 0; flex: 1; width: 100%; padding: .8rem .9rem; border: 1px solid #cbd9d1; border-radius: 8px; background: var(--surface); color: var(--ink); font: inherit; font-size: .84rem; }
.search-field input::placeholder { color: var(--muted); opacity: 1; }
.search-field button { max-width: 9rem; }
#search-status { margin: .4rem 0 0; color: var(--muted); font-size: .71rem; }
#search-results { margin-top: .8rem; padding: .3rem .9rem; background: var(--surface); border: 1px solid var(--line); border-radius: 8px; max-height: 25rem; overflow-y: auto; }
#search-results a { display: block; padding: .8rem .1rem; font-size: .88rem; text-decoration: none; border-bottom: 1px solid var(--line); }
#search-results a:last-child { border-bottom: 0; }
#search-results strong { display: block; }
#search-results span { display: block; margin-top: .15rem; color: var(--muted); font-size: .75rem; line-height: 1.45; }
.manual-content h1 { margin: 0 0 1.5rem; color: var(--ink); font-size: clamp(2.8rem, 5vw, 4.4rem); line-height: 1.03; letter-spacing: -.05em; max-width: 18ch; overflow-wrap: anywhere; }
.manual-content article > p { max-width: 65ch; color: var(--muted); font-size: 1.06rem; line-height: 1.65; }
.manual-section { margin: 3.5rem 0 0; padding-top: 2.1rem; border-top: 1px solid var(--line); }
h2 { margin: 0 0 1.25rem; color: var(--ink); font-size: clamp(1.55rem, 2.8vw, 2.15rem); line-height: 1.18; letter-spacing: -.03em; overflow-wrap: anywhere; }
h3 { margin: 2rem 0 .65rem; color: var(--ink); font-size: 1.14rem; line-height: 1.3; }
.heading-link { margin-left: .4rem; opacity: 0; color: var(--accent); font-size: .68em; text-decoration: none; }
h2:hover .heading-link, h3:hover .heading-link, .heading-link:focus-visible { opacity: 1; }
p { margin: 0 0 1rem; }
strong { font-weight: 700; }
ul, ol { margin: 0 0 1.3rem; padding-left: 1.45rem; }
li { margin: .5rem 0; padding-left: .2rem; }
li::marker { color: var(--accent-dark); font-weight: 650; }
blockquote { margin: 1.5rem 0; padding: 1rem 1.15rem; background: var(--warning); border-left: 3px solid #b18927; border-radius: 0 8px 8px 0; color: #514425; font-size: .94rem; }
blockquote p:last-child { margin-bottom: 0; }
code { padding: .1rem .3rem; border: 1px solid var(--line); border-radius: 4px; background: #edf2ee; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .82em; overflow-wrap: anywhere; }
.manual-figure { margin: 1.8rem 0 2rem; }
.manual-figure > a { display: block; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); box-shadow: 0 6px 24px rgba(26, 67, 43, .06); }
.manual-figure img { display: block; width: 100%; height: auto; }
.manual-figure figcaption { margin: .65rem .2rem 0; color: var(--muted); font-size: .79rem; line-height: 1.5; }
.manual-figure--portrait { max-width: 35rem; margin-inline: auto; }
.table-scroll { margin: 1.4rem 0; overflow-x: auto; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: .86rem; line-height: 1.5; }
th { color: var(--ink); background: #eef4ef; font-weight: 700; }
th, td { padding: .85rem 1rem; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); min-width: 8rem; overflow-wrap: anywhere; }
th:first-child, td:first-child { min-width: 9rem; }
tr:last-child td { border-bottom: 0; }
.site-footer { display: flex; justify-content: space-between; align-items: start; gap: 1rem; padding: 2rem clamp(1.25rem, 4vw, 4rem); border-top: 1px solid var(--line); background: var(--surface); font-size: .77rem; }
.site-footer p { margin: 0; }
.site-footer small { display: block; margin-top: .4rem; color: var(--muted); }
.site-footer > a { white-space: nowrap; }
.language-page { display: grid; min-height: 100vh; place-items: center; padding: clamp(1.25rem, 4vw, 3rem); background: radial-gradient(ellipse at 50% 0, #e0efdb 0, transparent 55%), var(--paper); }
.language-card { width: min(720px, 100%); margin: 1rem auto; padding: clamp(2rem, 6vw, 4rem); border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: 0 14px 50px rgba(26, 67, 43, .05); text-align: center; }
.cover-icon { display: block; width: 88px; height: 88px; border-radius: 21px; margin: 0 auto 1.5rem; }
.eyebrow { margin-bottom: .7rem; font-size: .73rem; color: var(--accent-dark); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.language-card h1 { margin: 0; color: var(--ink); font-size: clamp(2.6rem, 6vw, 3.6rem); letter-spacing: -.05em; line-height: 1.05; }
.language-intro { margin: 1.3rem auto 2rem; max-width: 42ch; color: var(--muted); font-size: .95rem; }
.language-card .language-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; }
.language-card .language-links a { padding: .85rem; font-size: .9rem; border: 1px solid var(--line); background: var(--paper); color: var(--ink); }
.language-card .language-links a:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-dark); }
.review-note { margin: 2rem 0 1.1rem; color: var(--muted); font-size: .72rem; line-height: 1.5; }
.review-note strong { color: #486239; }
.review-note p { margin: .45rem 0 0; }
.language-support { font-size: .76rem; }
@media (max-width: 960px) {
  .site-header { gap: 1rem; }
  .brand strong { font-size: .91rem; }
  .language-links a { padding: .4rem; }
  .draft-banner { flex-wrap: wrap; justify-content: start; }
  .page-shell { grid-template-columns: minmax(180px, 220px) minmax(0, 1fr); gap: 2rem; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 1.5rem; }
  .site-header { position: static; flex-direction: column; align-items: start; gap: .8rem; padding-top: 1rem; }
  .language-links { justify-content: start; gap: .2rem .45rem; }
  .language-links a { padding: .4rem .5rem; }
  .draft-banner { padding-block: .9rem; gap: .25rem; }
  .draft-banner strong, .draft-banner span { width: 100%; }
  .page-shell { display: block; padding-top: 1.5rem; }
  .sidebar { position: static; max-height: none; overflow: visible; padding: 0; margin-bottom: 2rem; }
  .section-navigation { padding: .9rem 1rem; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
  .section-navigation summary { margin: 0; min-height: 24px; line-height: 24px; }
  .section-navigation[open] summary { margin-bottom: .8rem; }
  .section-navigation a { padding-block: .65rem; font-size: .83rem; }
  .sidebar-tools { display: none; }
  .manual-search { margin-bottom: 2.1rem; }
  .manual-content h1 { font-size: clamp(2.35rem, 8vw, 3.8rem); }
  .manual-section { margin-top: 2.5rem; padding-top: 1.7rem; }
  .heading-link { opacity: .65; }
  .site-footer { flex-direction: column; gap: 1.3rem; }
}
@media (max-width: 420px) {
  body { font-size: 16px; }
  .language-card { padding: 2rem 1.3rem; }
  .language-card h1 { font-size: 2.55rem; }
  .search-field { flex-wrap: wrap; }
  .search-field input { flex-basis: 100%; font-size: 16px; }
  .language-links a { font-size: .73rem; }
  th, td { padding: .7rem .8rem; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  @page { margin: 18mm 16mm; }
  html { scroll-behavior: auto; }
  body { color: #000; background: #fff; font-size: 10.5pt; line-height: 1.45; }
  .site-header { position: static; padding: 0 0 10mm; border-bottom: 1px solid #bbb; }
  .site-header .language-links, .skip-link, .sidebar, .manual-search, .heading-link, .site-footer > a { display: none !important; }
  .draft-banner { display: block; padding: 5mm 0; color: #333; background: none; border-bottom: 1px solid #bbb; font-size: 8pt; }
  .draft-banner strong { display: block; margin-bottom: 2mm; }
  .page-shell { display: block; padding: 8mm 0 0; }
  .manual-content h1 { font-size: 30pt; }
  .manual-content article > p { font-size: 11pt; }
  .manual-section { margin-top: 8mm; padding-top: 5mm; }
  h2 { font-size: 18pt; }
  h3 { font-size: 12pt; }
  h1, h2, h3 { break-after: avoid; }
  p, li { orphans: 3; widows: 3; }
  blockquote { break-inside: avoid; border-color: #777; background: none; color: #000; }
  .manual-figure { margin: 5mm 0; max-width: 100%; break-inside: avoid; }
  .manual-figure > a { border: 0; border-radius: 0; background: none; box-shadow: none; overflow: visible; }
  .manual-figure img { width: auto; height: auto; max-width: 100%; max-height: 185mm; margin-inline: auto; object-fit: contain; }
  .manual-figure figcaption { color: #333; font-size: 9pt; }
  .table-scroll { overflow: visible; border: 0; }
  table { font-size: 9pt; }
  th, td { min-width: 0 !important; padding: 3mm; border-color: #bbb; }
  tr { break-inside: avoid; }
  thead { display: table-header-group; }
  a { color: #000; }
  code { border-color: #ccc; background: none; }
  .site-footer { display: block; padding: 6mm 0 0; margin-top: 8mm; font-size: 8pt; background: none; }
}