:root {
  --ink:#182a3a;
  --muted:#526579;
  --line:#dce4eb;
  --accent:#155b65;
  --paper:#fff;
  --wash:#f5f7fa;
  color-scheme:light;
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",sans-serif
}
* {
  box-sizing:border-box
}
html {
  scroll-padding-top:110px
}
body {
  margin:0;
  background:var(--wash);
  color:var(--ink);
  line-height:1.65
}
a {
  color:var(--accent);
  text-underline-offset:.18em
}
a:focus-visible,summary:focus-visible,.table-scroll:focus-visible {
  outline:3px solid #137d90;
  outline-offset:4px
}
img {
  max-width:100%;
  height:auto
}
.preview-banner {
  background:#fff3d3;
  padding:6px 20px;
  text-align:center;
  font-size:12px;
  color:#6b4c07
}
.site-header {
  position:sticky;
  top:0;
  z-index:5;
  background:#ffffffed;
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px)
}
.header-inner,main,footer {
  max-width:1180px;
  margin:auto;
  padding-inline:28px
}
.header-inner {
  display:flex;
  justify-content:space-between;
  align-items:center;
  min-height:86px;
  gap:20px
}
.brand {
  font-weight:850;
  font-size:25px;
  letter-spacing:.08em;
  text-decoration:none;
  color:var(--ink);
  line-height:1.2
}
.brand span {
  display:block;
  letter-spacing:0;
  font-size:10px;
  font-weight:500;
  color:var(--muted);
  margin-top:5px
}
.languages {
  position:relative;
  font-size:14px;
  flex-shrink:0
}
.languages summary {
  cursor:pointer;
  padding:10px 14px;
  border:1px solid var(--line);
  border-radius:8px;
  background:white
}
.languages nav {
  position:absolute;
  inset-inline-end:0;
  top:100%;
  width:330px;
  max-height:65vh;
  overflow:auto;
  padding:12px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:4px;
  background:white;
  border:1px solid var(--line);
  border-radius:10px;
  box-shadow:0 12px 30px #1020301a
}
.languages nav a,.languages nav span {
  padding:8px 12px;
  display:block;
  border-radius:5px;
  text-decoration:none
}
.languages [aria-current] {
  background:#e4f0ef;
  font-weight:700
}
.languages [aria-disabled] {
  color:#75818b;
  background:#f5f6f7
}
.collection-head {
  padding-block:54px 30px
}
.eyebrow {
  font-size:13px;
  letter-spacing:.03em;
  color:var(--accent);
  font-weight:700
}
h1,h2,h3 {
  line-height:1.25;
  overflow-wrap:anywhere
}
h1 {
  font-size:clamp(28px,3.8vw,46px);
  letter-spacing:-.025em;
  margin:12px 0 24px;
  max-width:30ch
}
.sections {
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:26px
}
.sections a {
  border:1px solid var(--line);
  border-radius:7px;
  padding:9px 16px;
  text-decoration:none;
  background:white;
  font-size:14px
}
.sections a[aria-current] {
  background:var(--accent);
  color:white;
  border-color:var(--accent)
}
.sections span {
  opacity:.7;
  font-size:12px;
  margin-inline-start:8px
}
.card-grid {
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:22px
}
.card {
  background:white;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden;
  min-width:0
}
.card>a {
  display:flex;
  flex-direction:column;
  height:100%;
  text-decoration:none;
  color:inherit
}
.card-cover {
  aspect-ratio:16/9;
  overflow:hidden;
  background:#e8edf2
}
.card-cover img {
  display:block;
  width:100%;
  height:100%;
  object-fit:cover
}
.cover-empty {
  height:100%;
  display:flex;
  justify-content:center;
  align-items:center;
  font-weight:800;
  color:#567281;
  letter-spacing:.15em
}
.card-text {
  padding:23px;
  display:flex;
  flex-direction:column;
  flex:1
}
.badge {
  font-size:12px;
  color:var(--accent);
  font-weight:700
}
.card h2 {
  font-size:20px;
  margin:12px 0
}
.card p {
  font-size:14px;
  color:var(--muted);
  margin:0 0 22px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden
}
.card-bottom {
  margin-top:auto;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  font-size:12px;
  color:var(--muted)
}
.card-bottom span {
  color:var(--accent);
  font-weight:650
}
.pagination {
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  padding-block:34px 52px
}
.pagination a {
  padding:7px 13px;
  text-decoration:none;
  background:white;
  border:1px solid var(--line);
  border-radius:5px
}
.pagination [aria-current] {
  background:var(--accent);
  color:white
}
.article-header {
  padding-block:34px 28px;
  max-width:900px
}
.breadcrumbs {
  font-size:13px;
  color:var(--muted);
  margin-bottom:24px;
  display:flex;
  gap:8px;
  flex-wrap:wrap
}
.breadcrumbs a {
  text-decoration:none
}
.article-header h1 {
  max-width:32ch;
  margin-bottom:22px
}
.article-meta {
  display:flex;
  flex-wrap:wrap;
  gap:22px;
  font-size:13px;
  color:var(--muted)
}
.article-layout {
  display:grid;
  grid-template-columns:minmax(0,1fr) 265px;
  gap:36px;
  align-items:start
}
.article-body {
  background:white;
  border:1px solid var(--line);
  border-radius:12px;
  padding:30px;
  min-width:0;
  overflow-wrap:anywhere;
  font-size:17px;
  line-height:1.85
}
.article-body>.hero-image {
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
  border-radius:8px;
  margin-bottom:26px
}
.article-body h2 {
  font-size:26px;
  margin-top:40px
}
.article-body h3 {
  font-size:21px;
  margin-top:30px
}
.article-body ul,.article-body ol {
  padding-inline-start:24px
}
.article-body p {
  margin-block:16px
}
.article-body blockquote {
  margin-inline:0;
  padding:8px 20px;
  border-inline-start:3px solid var(--accent);
  background:#f4f8f8
}
.article-body pre {
  overflow:auto;
  max-width:100%;
  background:#edf2f5;
  padding:16px;
  border-radius:6px
}
.abstract {
  padding:4px 22px 10px;
  background:#edf5f4;
  border-inline-start:3px solid var(--accent);
  border-radius:4px;
  margin-bottom:30px
}
.abstract h2 {
  font-size:15px;
  margin-top:18px
}
.abstract p {
  font-size:16px
}
.article-aside {
  position:sticky;
  top:112px;
  min-width:0
}
.toc,.contact-card {
  background:white;
  border:1px solid var(--line);
  border-radius:10px;
  padding:20px;
  margin-bottom:20px;
  font-size:13px
}
.toc summary {
  font-weight:750;
  cursor:pointer
}
.toc ol {
  padding-inline-start:18px;
  margin-bottom:0;
  max-height:48vh;
  overflow:auto
}
.toc li {
  margin-block:10px;
  overflow-wrap:anywhere
}
.toc a {
  text-decoration:none;
  color:var(--muted)
}
.contact-card a {
  display:block;
  font-weight:700
}
.table-scroll {
  max-width:100%;
  overflow:auto;
  border:1px solid var(--line);
  margin-block:25px
}
table {
  border-collapse:collapse;
  min-width:100%;
  font-size:14px
}
td,th {
  border:1px solid var(--line);
  padding:10px 14px;
  text-align:start;
  min-width:110px
}
th {
  background:#edf3f5
}
footer {
  margin-top:50px;
  border-top:1px solid var(--line);
  padding-block:28px;
  display:flex;
  justify-content:space-between;
  gap:20px;
  color:var(--muted);
  font-size:13px
}
footer a {
  font-weight:800;
  text-decoration:none
}
html[dir=rtl] .eyebrow,html[dir=rtl] .brand {
  letter-spacing:0
}
@media(max-width:1000px) {
  .card-grid {
    grid-template-columns:repeat(2,minmax(0,1fr))
  }
  .article-layout {
    grid-template-columns:minmax(0,1fr) 220px;
    gap:20px
  }
  .article-body {
    padding:24px
  }
  .article-aside {
    top:104px
  }
}
@media(max-width:700px) {
  .header-inner,main,footer {
    padding-inline:18px
  }
  .header-inner {
    min-height:72px;
    gap:12px
  }
  .brand {
    font-size:21px
  }
  .brand span {
    font-size:8px;
    max-width:160px
  }
  .languages summary {
    font-size:12px;
    padding:8px 10px
  }
  .languages nav {
    width:min(330px,calc(100vw - 36px))
  }
  .collection-head {
    padding-top:30px
  }
  .card-grid {
    grid-template-columns:minmax(0,1fr);
    gap:18px
  }
  .card-text {
    padding:20px
  }
  .card h2 {
    font-size:21px
  }
  .card-cover {
    aspect-ratio:16/8
  }
  .sections {
    gap:6px;
    margin-top:18px
  }
  .sections a {
    font-size:13px;
    padding:8px 12px
  }
  .article-header {
    padding-top:24px
  }
  .article-header h1 {
    font-size:30px;
    line-height:1.3;
    max-width:none
  }
  .article-layout {
    display:flex;
    flex-direction:column;
    gap:20px
  }
  .article-body {
    padding:20px 18px;
    font-size:16px;
    width:100%;
    line-height:1.8
  }
  .article-body h2 {
    font-size:23px
  }
  .article-body h3 {
    font-size:20px
  }
  .article-aside {
    position:static;
    width:100%
  }
  .toc ol {
    max-height:none
  }
  .contact-card {
    margin-bottom:0
  }
  .abstract {
    padding-inline:16px
  }
  footer {
    margin-top:30px;
    flex-wrap:wrap
  }
  .breadcrumbs {
    margin-bottom:18px
  }
  .article-meta {
    gap:12px
  }
  h1 {
    font-size:32px
  }
}
.mobile-toc {
  display:none
}
.sr-only {position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.header-main {background:#252d3d;color:#fff}
.header-inner {min-height:70px;gap:16px}
.brand {flex-shrink:0}
.brand img {display:block;width:136px;height:44px;object-fit:contain}
.main-site-nav {display:flex;align-items:center;gap:16px;min-width:0}
.main-site-nav a {color:white;text-decoration:none;font-size:13px;line-height:1.3}
.destination-language {font-size:9px;opacity:.7;margin-inline-start:4px}
.mobile-main-menu {display:none}
.languages summary {color:var(--ink)}
.header-search {max-width:1180px;margin:auto;padding:12px 28px}
.site-search {display:flex;gap:10px;width:100%}
.site-search input {min-width:0;flex:1;font:inherit;font-size:15px;padding:10px 14px;border:1px solid var(--line);border-radius:7px;background:white;color:var(--ink)}
.site-search button {font:inherit;font-size:14px;padding:9px 20px;border:0;border-radius:7px;background:var(--accent);color:white;cursor:pointer;min-height:44px}
.discovery-layout {display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;align-items:start}
.discovery-main {min-width:0}
.discovery-main .card-grid {grid-template-columns:repeat(2,minmax(0,1fr))}
.topic-sidebar {position:sticky;top:155px;padding:20px;background:white;border:1px solid var(--line);border-radius:10px;font-size:13px}
.topic-sidebar h2,.topic-filter h2 {font-size:14px;margin:22px 0 12px}
.topic-sidebar a,.topic-filter a {display:flex;justify-content:space-between;align-items:baseline;gap:10px;text-decoration:none;padding:7px 0;color:var(--muted)}
.topic-sidebar a[aria-current],.topic-filter a[aria-current] {color:var(--accent);font-weight:750}
.topic-sidebar small,.topic-filter small {color:var(--muted);font-size:11px}
.topic-filter {display:none}
.card h2 {display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.search-result {padding:20px 24px;margin-bottom:14px;border:1px solid var(--line);border-radius:10px;background:white}
.search-result h2 {font-size:21px;margin:0 0 12px}
.search-result p {color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.topic-tiles {display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:20px}
.topic-tile {padding:24px;background:white;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink)}
.topic-tile:hover {border-color:var(--accent)}
.topic-tile h2 {font-size:20px;margin:0 0 12px}
.topic-tile span {font-size:14px;color:var(--muted)}
.manual-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:22px}
.manual-card {padding:26px;background:#fff;border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;gap:20px}
.manual-card h2 {font-size:21px;line-height:1.5;margin:0;overflow-wrap:anywhere}
.manual-card a {margin-top:auto;color:var(--accent);font-size:15px;text-underline-offset:4px;padding-block:10px}
.manual-intro {font-size:16px;color:var(--muted);line-height:1.8;max-width:760px}
.article-meta {display:flex;flex-wrap:wrap;gap:10px 20px;line-height:1.7}
.article-body .direct-answer {padding:20px 24px;border-inline-start:4px solid var(--accent);background:#f0f7f7;border-radius:8px;margin-block:24px}
.article-body .direct-answer h2 {margin-top:0}
.article-specifications dl {margin:0;overflow-wrap:anywhere}
.article-specifications dl>div {display:grid;grid-template-columns:minmax(100px,1fr) minmax(0,2fr);gap:16px;padding:12px;border-bottom:1px solid var(--line)}
.article-specifications dt {font-weight:600}
.article-specifications dd {margin:0}
.article-faq details {padding:16px 0;border-bottom:1px solid var(--line)}
.article-faq summary {cursor:pointer;font-weight:600;line-height:1.6}
.article-sources a,.related-articles a,.compatibility a {overflow-wrap:anywhere;text-underline-offset:3px}
.article-limitations {padding:16px 20px;background:#fff8e8;border-radius:8px}
.pagination {flex-wrap:wrap}
.support-directory {display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:24px}
.support-directory section {background:white;padding:24px;border:1px solid var(--line);border-radius:12px}
.support-directory h2 {font-size:20px;margin-top:0}
.support-directory ul {padding-inline-start:22px;line-height:2}
.support-directory small {color:var(--muted)}
@media(max-width:480px) {.article-specifications dl>div{grid-template-columns:minmax(0,1fr);gap:4px}.article-body .direct-answer{padding:16px}}
.shared-footer {max-width:none;margin-top:60px;padding:0;display:block;background:#252d3d;color:#f2f5f8;border-top:0}
.footer-inner {max-width:1180px;margin:auto;padding:42px 28px}
.footer-columns {display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:26px}
.footer-columns h2 {font-size:17px;font-weight:600;margin:0 0 20px}
.footer-columns a {display:block;font-size:13px;font-weight:400;color:#dbe3eb;text-decoration:none;margin:10px 0}
.footer-columns a:hover {text-decoration:underline}
.site-language-note {font-size:12px;color:#cbd7df;margin:0 0 28px}
.article-aside {top:155px}
@media(max-width:1100px){
  .main-site-nav {display:none}
  .mobile-main-menu {display:block;position:relative;margin-inline-start:auto;font-size:13px}
  .mobile-main-menu summary {cursor:pointer;padding:8px 10px;border:1px solid #667084;border-radius:6px}
  .mobile-main-menu nav {position:absolute;inset-inline-end:0;top:100%;background:#252d3d;padding:14px;width:230px;border:1px solid #667084;box-shadow:0 10px 30px #0002;max-height:65vh;overflow:auto}
  .mobile-main-menu a {display:block;color:white;padding:10px;text-decoration:none}
}
@media(max-width:850px){
  .discovery-layout {grid-template-columns:190px minmax(0,1fr);gap:18px}
  .discovery-main .card-grid {grid-template-columns:minmax(0,1fr)}
  .footer-columns {grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:700px){
  .header-inner {padding-inline:18px;min-height:64px;gap:8px}
  .brand img {width:108px;height:36px}
  .mobile-main-menu summary {padding:7px;font-size:12px}
  .languages summary {font-size:11px;padding:7px;max-width:140px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .header-search {padding:10px 18px}
  .site-search {gap:6px}
  .site-search button {padding-inline:12px}
  .site-search input {font-size:14px}
  .discovery-layout {display:block}
  .topic-sidebar {display:none}
  .topic-filter {display:block;padding:14px 18px;margin-bottom:20px;background:white;border:1px solid var(--line);border-radius:8px;font-size:14px}
  .topic-filter summary {cursor:pointer;font-weight:650}
  .topic-filter nav {padding-top:14px}
  .footer-inner {padding:30px 18px}
  .footer-columns {grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
  .shared-footer {margin-top:40px}
}
@media(max-width:700px) {
  .mobile-toc {
    display:block
  }
  .article-aside>.toc {
    display:none
  }
}
