:root {
  color-scheme: dark;
  --bg: #1b1a17;
  --panel: #23221e;
  --ink: #f4f0e7;
  --muted: #b9b4a9;
  --line: #3c3932;
  --accent: #ff874f;
  --accent-soft: #30241e;
  --green: #b9d6ad;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.75 Arial, "PingFang TC", "PingFang SC", "Microsoft JhengHei", "Microsoft YaHei", sans-serif; -webkit-font-smoothing: antialiased; }
::selection { background: var(--accent); color: var(--bg); }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
a, button, summary { -webkit-tap-highlight-color: transparent; transition: color .16s ease, background-color .16s ease, border-color .16s ease; }
a:hover { color: var(--accent); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, [tabindex="0"]:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
button:disabled { cursor: wait; }
img, svg { max-width: 100%; }
figure, dl { margin: 0; }
p { margin: 0 0 20px; color: var(--muted); font-size: 15px; line-height: 1.85; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; }
h2 { font-size: clamp(27px, 2.7vw, 37px); line-height: 1.3; letter-spacing: -.8px; text-wrap: balance; }
h3 { font-size: 20px; line-height: 1.5; letter-spacing: -.3px; }
strong { font-weight: 700; }
code, pre { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
p code, li p code { padding: 2px 5px; background: var(--panel); color: var(--ink); font-size: .88em; overflow-wrap: anywhere; }
.site-header, body > main, body > footer { width: 100%; max-width: 1400px; margin-inline: auto; padding-inline: 64px; }
.site-header { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-block; flex: 0 0 auto; color: var(--ink); font-size: 30px; line-height: 1; font-weight: 900; letter-spacing: -1.7px; }
.brand span { color: var(--accent); }
.header-nav { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 28px; }
.header-nav a { display: inline-flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 12px; }
.header-nav a:hover { color: var(--accent); }
.breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; padding: 24px 0 12px; color: var(--muted); font-size: 11px; line-height: 1.8; }
.breadcrumb [aria-current] { color: var(--ink); }
.eyebrow, .section-kicker { color: var(--accent); font: 11px/1.6 Arial, "PingFang TC", "PingFang SC", sans-serif; letter-spacing: 1.5px; text-transform: uppercase; }
.eyebrow { margin-bottom: 25px; }
.hero { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); align-items: center; gap: 64px; padding: 29px 0 36px; }
.hero-copy { min-width: 0; padding-block: 15px; }
.hero h1 { margin: 0 0 15px; font-size: clamp(82px, 8.1vw, 112px); line-height: .98; letter-spacing: -6px; }
.hero h1 > span { color: var(--accent); }
.hero-subtitle { max-width: 20ch; margin: 24px 0 21px; color: var(--ink); font-size: clamp(26px, 2.6vw, 35px); line-height: 1.4; font-weight: 700; letter-spacing: -.65px; text-wrap: balance; }
.intro { max-width: 49ch; margin-bottom: 26px; font-size: 15px; line-height: 1.9; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 17px 25px; }
.actions a { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 50px; font-size: 13px; line-height: 1.5; font-weight: 700; }
.button { padding: 14px 21px; border: 1px solid var(--accent); background: var(--accent); color: #251a13; }
.button:hover { background: #ffa372; border-color: #ffa372; color: #251a13; }
.text-button { border-bottom: 1px solid #756553; }
.text-button:hover { border-color: var(--accent); }
.release-cover { min-width: 0; padding: 29px 32px 23px; background: var(--panel); border: 1px solid var(--line); border-top: 2px solid var(--accent); }
.cover-top { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; color: var(--muted); font-size: 10px; line-height: 1.6; letter-spacing: 1.1px; text-transform: uppercase; }
.cover-top > span:last-child { color: var(--accent); }
.cover-word { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 56px 0 15px; color: var(--ink); font-size: clamp(53px, 6.2vw, 84px); font-weight: 700; line-height: 1; letter-spacing: -4px; white-space: nowrap; }
.cover-word br { display: none; }
.cover-arrow { color: var(--accent); font-size: .62em; font-weight: 400; letter-spacing: 0; }
.cover-caption { margin: 0 0 42px; color: var(--muted); font-size: 12px; letter-spacing: .15px; }
.cover-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.cover-facts > div { min-width: 0; }
.cover-facts dt { margin-bottom: 4px; color: var(--muted); font-size: 10px; }
.cover-facts dd { margin: 0; font-size: 12px; font-weight: 700; line-height: 1.65; overflow-wrap: anywhere; }
.cover-foot { margin: 23px 0 0; color: var(--muted); font-size: 9px; line-height: 1.8; }
.hero-meta { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 10px 30px; padding-bottom: 24px; }
.hero-meta > *, .hero-meta p { margin: 0; color: var(--muted); font-size: 10px; line-height: 1.8; }
.hero-meta a { color: var(--accent); }
.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; padding: 25px 0 27px; border-top: 1px solid var(--line); }
.facts > div { min-width: 0; }
.facts dt { color: var(--muted); font-size: 11px; line-height: 1.7; }
.facts dd { margin: 7px 0 0; color: var(--ink); font-size: 16px; line-height: 1.6; font-weight: 700; overflow-wrap: anywhere; }
.facts dd small { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; font-weight: 400; }
.section-nav { position: sticky; z-index: 20; top: 0; display: flex; gap: 29px; min-height: 64px; max-width: 100%; overflow-x: auto; border-block: 1px solid var(--line); background: var(--bg); scrollbar-width: thin; scrollbar-color: var(--line) transparent; overscroll-behavior-inline: contain; }
.section-nav a { position: relative; display: flex; align-items: center; flex: 0 0 auto; min-height: 62px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.section-nav a::after { position: absolute; inset: auto 0 0; height: 2px; background: var(--accent); opacity: 0; content: ""; }
.section-nav a:hover, .section-nav a[aria-current] { color: var(--accent); }
.section-nav a[aria-current]::after { opacity: 1; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; align-items: start; gap: 64px; min-width: 0; }
.article { min-width: 0; }
.guide-section { padding: 56px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 0; }
.guide-section:last-child { border-bottom: 0; }
.section-heading { margin-bottom: 28px; }
.section-heading .section-kicker { margin: 0 0 11px; }
.section-heading h2 { margin-bottom: 17px; }
.section-heading > p:last-child { max-width: 65ch; margin-bottom: 0; font-size: 14px; }
.guide-section > p { max-width: 70ch; font-size: 14px; }
.platform-tabs { display: flex; flex-wrap: wrap; gap: 0; margin-bottom: 24px; border-bottom: 1px solid var(--line); }
.platform-tabs button { position: relative; display: inline-flex; align-items: center; justify-content: center; flex: 1 1 0; min-width: 0; min-height: 50px; padding: 12px 18px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); font-size: 13px; line-height: 1.6; font-weight: 700; }
.platform-tabs button:hover { color: var(--ink); background: var(--panel); }
.platform-tabs button[aria-selected="true"] { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.platform-panel { min-width: 0; }
.platform-panel + .platform-panel { margin-top: 30px; padding-top: 30px; border-top: 1px solid var(--line); }
.platform-tabs:not([hidden]) ~ .platform-panel { margin-top: 0; padding-top: 0; border-top: 0; }
.platform-panel h3 { margin-bottom: 12px; }
.platform-panel > p { max-width: 70ch; font-size: 14px; }
.download-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin: 20px 0 23px; }
.download-file { position: relative; display: flex; flex-direction: column; align-items: flex-start; min-width: 0; min-height: 149px; padding: 21px 22px; border: 1px solid var(--line); background: var(--panel); }
.download-file:hover { border-color: var(--accent); }
.download-file small { color: var(--accent); font-size: 10px; line-height: 1.6; letter-spacing: .6px; }
.download-file strong { max-width: 100%; margin: 11px 0 8px; color: var(--ink); font-size: 18px; line-height: 1.4; overflow-wrap: anywhere; }
.download-file span { color: var(--muted); font-size: 11px; line-height: 1.65; overflow-wrap: anywhere; }
.download-file:hover strong { color: var(--accent); }
.command-block { min-width: 0; max-width: 100%; margin: 22px 0; border: 1px solid var(--line); background: #161612; }
.command-label { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 44px; padding: 0 17px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 10px; letter-spacing: .35px; }
.copy-command { flex: 0 0 auto; min-height: 43px; margin-right: -9px; padding: 8px 9px; border: 0; background: transparent; color: var(--accent); font-size: 10px; line-height: 1.6; }
.copy-command:hover { color: var(--ink); }
.command-block pre, .folder-tree { max-width: 100%; margin: 0; padding: 20px 17px; overflow-x: auto; color: #dfdfcf; font-size: 12px; line-height: 1.85; white-space: pre; tab-size: 2; scrollbar-width: thin; scrollbar-color: #615546 #161612; overscroll-behavior-inline: contain; }
.command-block code { font-size: inherit; }
.install-steps, ol.install-steps { padding: 0; margin: 32px 0 0; list-style: none; counter-reset: installation; }
.install-steps > li, .install-steps > ol > li { display: grid; grid-template-columns: 37px minmax(0, 1fr); align-items: start; gap: 19px; padding: 27px 0; border-top: 1px solid var(--line); }
.install-steps > ol { padding: 0; margin: 0; list-style: none; }
.step-number { display: flex; justify-content: center; align-items: center; width: 33px; height: 33px; border: 1px solid #77543f; color: var(--accent); font: 12px/1 monospace; }
.install-steps li > div { min-width: 0; }
.install-steps h3 { margin: 0 0 10px; font-size: 19px; }
.install-steps p { max-width: 65ch; margin-bottom: 15px; font-size: 14px; }
.install-steps p:last-child { margin-bottom: 0; }
.install-steps .command-block { margin-bottom: 0; }
.folder-tree { margin: 18px 0; padding: 19px 21px; border-left: 2px solid #62503d; background: var(--panel); color: var(--muted); }
.source-note, .guide-section .source-note { margin: 18px 0 0; color: var(--muted); font-size: 11px; line-height: 1.85; }
.source-note a, .article p > a { color: var(--accent); text-decoration: underline; text-decoration-color: #79533d; text-underline-offset: 4px; overflow-wrap: anywhere; }
.source-note a:hover, .article p > a:hover { text-decoration-color: var(--accent); }
.platform-note { margin-top: 16px; font-size: 12px; line-height: 1.9; }
.inline-link { display: inline-flex; align-items: center; gap: 15px; min-height: 44px; color: var(--accent); font-size: 12px; line-height: 1.7; }
.inline-link:hover { text-decoration: underline; text-underline-offset: 4px; }
.browser-option { margin-top: 30px; padding: 24px 0 18px; border-top: 1px solid var(--line); }
.browser-option h3 { margin-bottom: 11px; font-size: 19px; }
.browser-option p { max-width: 65ch; margin-bottom: 8px; font-size: 13px; }
.build-option { margin-top: 10px; border-block: 1px solid var(--line); }
.build-option summary { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; min-height: 64px; padding-block: 19px; color: var(--ink); font-size: 14px; font-weight: 700; list-style: none; cursor: pointer; }
.build-option summary::-webkit-details-marker { display: none; }
.build-option summary > span { flex: 0 0 auto; width: 22px; color: var(--accent); font: 23px/1 monospace; text-align: center; transition: transform .16s ease; }
.build-option summary:hover, .build-option[open] summary { color: var(--accent); }
.build-option[open] summary > span { transform: rotate(45deg); }
.build-option > p { max-width: 65ch; margin-bottom: 9px; font-size: 13px; }
.build-option > .inline-link { margin-bottom: 16px; }
.compat-tools { display: flex; align-items: end; justify-content: space-between; gap: 22px; margin: 26px 0 17px; }
.compat-tools label { display: flex; flex-direction: column; gap: 9px; flex: 1 1 340px; max-width: 430px; color: var(--muted); font-size: 11px; }
.compat-tools input { display: block; width: 100%; min-width: 0; min-height: 48px; padding: 11px 15px; border: 1px solid #615a4e; border-radius: 0; background: transparent; color: var(--ink); font-size: 13px; appearance: none; }
.compat-tools input::placeholder { opacity: 1; color: #a29b8d; }
.compat-tools input:hover { border-color: var(--muted); }
.compat-tools input:focus { border-color: var(--accent); }
.filter-count { flex: 0 0 auto; margin: 0 0 10px; color: var(--muted); font-size: 11px; }
.compat-table, .comparison { min-width: 0; max-width: 100%; margin: 20px 0; }
.compat-table table, .comparison table { width: 100%; border-collapse: collapse; table-layout: fixed; text-align: left; font-size: 12px; line-height: 1.8; }
.compat-table th, .compat-table td, .comparison th, .comparison td { padding: 17px 16px 17px 0; vertical-align: top; overflow-wrap: anywhere; }
.compat-table th:last-child, .compat-table td:last-child, .comparison th:last-child, .comparison td:last-child { padding-right: 0; }
.compat-table thead, .comparison thead { border-block: 1px solid var(--line); color: var(--muted); font-size: 10px; line-height: 1.6; }
.compat-table thead th, .comparison thead th { padding-block: 13px; font-weight: 400; }
.compat-table tbody tr, .comparison tbody tr { border-bottom: 1px solid var(--line); }
.compat-table tbody td, .comparison tbody td { color: var(--muted); }
.compat-table tbody th, .compat-table tbody td:first-child { color: var(--ink); font-weight: 700; }
.compat-table thead th:first-child { width: 26%; }
.compat-table thead th:nth-child(2) { width: 22%; }
.compat-table thead th:nth-child(3) { width: 40%; }
.compat-table thead th:last-child { width: 12%; }
.status-pill { max-width: 100%; white-space: normal; }
.status-pill { display: inline-block; padding: 2px 8px; border: 1px solid #725539; color: #f1c594; font-size: 10px; line-height: 1.65; font-weight: 400; white-space: nowrap; }
.status-pill.working, .status-pill.playable, .status-pill.good, .status-pill.supported, .status-pill.success { color: var(--green); border-color: #526649; }
.status-pill.partial, .status-pill.ingame, .status-pill.experimental { color: #f1c594; border-color: #725539; }
.status-pill.broken, .status-pill.unsupported, .status-pill.blocked, .status-pill.failed { color: #eea59c; border-color: #70483f; }
.empty-result { margin: 0; padding: 28px 0; color: var(--muted); font-size: 13px; border-bottom: 1px solid var(--line); }
.architecture-flow { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; list-style: none; margin: 28px 0; padding: 0; }
.architecture-flow li { position: relative; min-width: 0; padding-top: 17px; border-top: 2px solid #73503a; }
.architecture-flow small { display: block; margin-bottom: 14px; color: var(--accent); font: 11px/1.6 monospace; }
.architecture-flow strong { display: block; margin-bottom: 10px; font-size: 18px; line-height: 1.5; }
.architecture-flow p { max-width: 40ch; margin-bottom: 0; font-size: 12px; line-height: 1.85; }
.comparison th:first-child { width: 24%; }
.comparison tbody th { color: var(--ink); font-weight: 700; }
.troubleshoot details, .faq details { border-top: 1px solid var(--line); }
.troubleshoot details:last-child, .faq details:last-child { border-bottom: 1px solid var(--line); }
.troubleshoot summary, .faq summary { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; min-height: 70px; padding: 22px 0; list-style: none; color: var(--ink); font-size: 15px; font-weight: 700; line-height: 1.75; cursor: pointer; }
.troubleshoot summary::-webkit-details-marker, .faq summary::-webkit-details-marker { display: none; }
.troubleshoot summary > span, .faq summary > span { flex: 0 0 auto; width: 22px; color: var(--accent); font: 23px/1 monospace; text-align: center; transition: transform .16s ease; }
.troubleshoot summary:hover, .faq summary:hover, .troubleshoot details[open] > summary, .faq details[open] > summary { color: var(--accent); }
.troubleshoot details[open] > summary > span, .faq details[open] > summary > span { transform: rotate(45deg); }
.troubleshoot details > p, .faq details > p { max-width: 70ch; margin-bottom: 23px; padding-right: 32px; font-size: 14px; }
.troubleshoot details > .command-block, .faq details > .command-block { margin-top: 0; margin-bottom: 24px; }
.source-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; margin-top: 23px; }
.source-list a { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; padding: 19px 0; border-top: 1px solid var(--line); }
.source-list strong { font-size: 13px; line-height: 1.7; }
.source-list small { margin-top: 7px; color: var(--muted); font-size: 10px; line-height: 1.8; overflow-wrap: anywhere; }
.related-links { display: flex; flex-direction: column; gap: 0; margin-top: 28px; }
.related-links a { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 58px; padding: 14px 0; border-top: 1px solid var(--line); font-size: 14px; line-height: 1.7; }
.related-links a strong { min-width: 0; }
.related-links a > span { min-width: 0; max-width: 58%; color: var(--muted); font-size: 11px; }
.related-links a:last-child { border-bottom: 1px solid var(--line); }
.resources { position: sticky; top: 100px; min-width: 0; padding-top: 56px; }
.resources > div { padding: 23px 0; border-top: 2px solid var(--accent); }
.resources .section-kicker { margin-bottom: 13px; font-size: 10px; }
.resources h2 { margin-bottom: 15px; font-size: 23px; line-height: 1.4; letter-spacing: -.35px; }
.resources p { font-size: 12px; line-height: 1.9; }
.resources a { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 12px; line-height: 1.7; }
.resources > div > small { display: block; margin-top: 19px; color: var(--muted); font-size: 10px; line-height: 1.85; }
.end-navigation { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 20px 0; border-block: 1px solid var(--line); }
.end-navigation a { display: inline-flex; align-items: center; min-height: 44px; font-size: 12px; line-height: 1.7; }
body > footer { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 21px 30px; padding-block: 34px; }
body > footer p { margin: 0; font-size: 12px; }
body > footer nav { display: flex; flex-wrap: wrap; gap: 22px; font-size: 12px; }
body > footer nav a { display: inline-flex; align-items: center; min-height: 44px; }
body > footer nav [aria-current] { color: var(--accent); }
body > footer > small { grid-column: 1 / -1; color: var(--muted); font-size: 10px; line-height: 1.8; }
.skip { position: absolute; z-index: 50; top: -100px; left: 24px; padding: 12px 18px; background: var(--accent); color: var(--bg); font-size: 13px; font-weight: 700; }
.skip:focus { top: 12px; color: var(--bg); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 1100px) and (min-width: 761px) {
  .site-header, body > main, body > footer { padding-inline: 40px; }
  .hero { gap: 32px; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); }
  .hero h1 { font-size: 86px; letter-spacing: -4.8px; }
  .hero-subtitle { font-size: 27px; }
  .release-cover { padding-inline: 24px; }
  .cover-word { gap: 9px; font-size: 63px; letter-spacing: -3px; }
  .cover-caption { font-size: 11px; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 218px; gap: 38px; }
  .resources h2 { font-size: 21px; }
  .architecture-flow { gap: 17px; }
  .architecture-flow strong { font-size: 16px; }
}

@media (max-width: 900px) {
  .article-layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .resources { position: static; display: block; padding: 0 0 40px; }
  .resources > div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 40px; }
  .resources .section-kicker, .resources h2, .resources p { grid-column: 1; }
  .resources a { grid-column: 2; }
  .resources a:first-of-type { grid-row: 1 / 3; align-self: start; }
  .resources a:nth-of-type(2) { grid-row: 3; align-self: start; }
  .resources a:nth-of-type(3) { grid-row: 4; }
  .resources > div > small { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 79px; }
  .site-header, body > main, body > footer { padding-inline: 24px; }
  .site-header { min-height: 73px; gap: 16px; }
  .brand { font-size: 27px; }
  .header-nav { gap: 18px; }
  .header-nav a { font-size: 11px; }
  .breadcrumb { gap: 9px; padding-top: 21px; padding-bottom: 9px; font-size: 10px; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 31px; padding: 25px 0 25px; }
  .hero-copy { padding: 0; }
  .eyebrow { margin-bottom: 24px; font-size: 10px; }
  .hero h1 { font-size: clamp(75px, 14.4vw, 104px); letter-spacing: -4.8px; }
  .hero-subtitle { max-width: 22ch; margin-top: 22px; font-size: 28px; line-height: 1.45; }
  .intro { max-width: 59ch; font-size: 14px; line-height: 1.9; }
  .release-cover { padding: 25px 28px 22px; }
  .cover-word { justify-content: flex-start; gap: 35px; margin: 36px 0 13px; font-size: clamp(62px, 12vw, 87px); }
  .cover-caption { margin-bottom: 29px; }
  .cover-facts { gap: 16px 25px; }
  .cover-foot { margin-top: 19px; }
  .hero-meta { align-items: flex-start; justify-content: flex-start; gap: 6px 22px; padding-bottom: 23px; }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 26px; padding-block: 24px; }
  .facts dt { font-size: 10px; }
  .facts dd { font-size: 14px; }
  .section-nav { gap: 26px; min-height: 59px; }
  .section-nav a { min-height: 57px; font-size: 11px; }
  .guide-section { padding: 40px 0; scroll-margin-top: 0; }
  .section-heading { margin-bottom: 24px; }
  .section-heading h2 { margin-bottom: 15px; font-size: 29px; }
  .section-heading .section-kicker { font-size: 10px; }
  .section-heading > p:last-child, .guide-section > p { font-size: 13px; }
  .install-steps > li, .install-steps > ol > li { grid-template-columns: 31px minmax(0, 1fr); gap: 15px; padding-block: 24px; }
  .step-number { width: 29px; height: 29px; font-size: 11px; }
  .install-steps h3 { font-size: 18px; }
  .install-steps p { font-size: 13px; }
  .command-block pre, .folder-tree { font-size: 11px; }
  .architecture-flow { gap: 20px; }
  .architecture-flow strong { font-size: 16px; }
  .resources { padding-bottom: 32px; }
  .resources h2 { font-size: 23px; }
  .end-navigation { padding-block: 15px; }
  .end-navigation a { font-size: 11px; }
  body > footer { grid-template-columns: auto minmax(0, 1fr); gap: 18px 25px; padding-block: 29px; }
  body > footer nav { grid-column: 1 / -1; gap: 25px; }
  body > footer p { font-size: 11px; }
}

@media (max-width: 640px) {
  .download-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .download-file { min-height: 130px; padding: 19px 21px; }
  .download-file strong { font-size: 18px; }
  .compat-tools { display: block; }
  .compat-tools label { max-width: none; }
  .filter-count { margin: 11px 0 0; }
  .compat-table table, .compat-table tbody { display: block; }
  .compat-table thead { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
  .compat-table tr { display: block; padding: 17px 0; }
  .compat-table tbody th, .compat-table tbody td { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 15px; width: 100%; padding: 7px 0; font-size: 12px; }
  .compat-table tbody th::before, .compat-table tbody td::before { content: attr(data-label); color: var(--muted); font-size: 10px; font-weight: 400; }
  .compat-table .status-pill { justify-self: start; }
  .architecture-flow { grid-template-columns: minmax(0, 1fr); gap: 23px; }
  .architecture-flow li { padding-top: 16px; }
  .architecture-flow small { margin-bottom: 12px; }
  .architecture-flow strong { margin-bottom: 7px; font-size: 18px; }
  .architecture-flow p { max-width: none; font-size: 13px; }
  .comparison { overflow-x: auto; scrollbar-width: thin; scrollbar-color: var(--line) transparent; overscroll-behavior-inline: contain; }
  .comparison table { min-width: 480px; }
  .source-list { grid-template-columns: minmax(0, 1fr); }
  .related-links a { align-items: flex-start; flex-direction: column; gap: 5px; padding-block: 17px; }
  .related-links a > span { max-width: none; }
  .troubleshoot summary, .faq summary { gap: 18px; min-height: 66px; padding-block: 20px; font-size: 14px; }
  .troubleshoot details > p, .faq details > p { padding-right: 0; font-size: 13px; }
  .resources > div { display: block; }
  .resources p { max-width: 50ch; margin-bottom: 15px; }
  .resources a { min-height: 48px; }
}

@media (max-width: 390px) {
  .site-header { gap: 12px; }
  .header-nav { gap: 13px; }
  .header-nav a { font-size: 10px; }
  .brand { font-size: 25px; }
  .hero h1 { font-size: 73px; letter-spacing: -4.5px; }
  .hero-subtitle { font-size: 25px; }
  .actions { gap: 12px 20px; }
  .actions a { min-height: 49px; font-size: 12px; }
  .button { padding-inline: 17px; }
  .release-cover { padding-inline: 21px; }
  .cover-top { font-size: 9px; letter-spacing: .6px; }
  .cover-word { justify-content: space-between; gap: 10px; font-size: 55px; letter-spacing: -3px; }
  .cover-caption { font-size: 10px; }
  .cover-facts { gap: 16px; }
  .cover-facts dd { font-size: 11px; }
  .platform-tabs button { padding-inline: 9px; font-size: 12px; }
  .section-heading h2 { font-size: 27px; }
  .install-steps > li, .install-steps > ol > li { grid-template-columns: 25px minmax(0, 1fr); gap: 12px; }
  .step-number { width: 25px; height: 28px; }
  .command-label { padding-inline: 12px; font-size: 9px; }
  .command-block pre, .folder-tree { padding-inline: 12px; font-size: 10px; }
  .compat-table tbody th, .compat-table tbody td { grid-template-columns: 77px minmax(0, 1fr); gap: 12px; }
  .end-navigation { align-items: flex-start; gap: 20px; }
  body > footer { grid-template-columns: minmax(0, 1fr); gap: 15px; }
  body > footer nav { gap: 21px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}