@import url('../assets/fonts/fonts.css');

.cms-icon{width:1em;height:1em;vertical-align:-.125em}
:root {
  font-family: 'Inter', 'Noto Sans SC', sans-serif;
  font-synthesis: none;
  color: #083b53;
  background: #fff;
  --blue: #117fa9;
  --link: #00739f;
  --muted: #56758e;
  --line: #d5e5ed;
  --body-size: 16px;
  --small-size: 14px;
  --title-size: 32px;
  --section-space: 64px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 0; font-size: var(--body-size); line-height: 1.65; -webkit-font-smoothing: antialiased; }
:is(button,a[role="button"]), select { font: inherit; cursor: pointer; }
:is(button,a[role="button"]), a, select { -webkit-tap-highlight-color: transparent; outline-offset: 5px; }
:is(button,a[role="button"]) { color: inherit; border: 0; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 3px solid #1595c5; }
img { max-width: 100%; }
:is(svg,img.cms-icon) { flex-shrink: 0; }
h1, h2, h3, h4, p { margin: 0; }
h2 { font-size: var(--title-size); line-height: 1.4; font-weight: 700; letter-spacing: -.7px; color: #07374c; }
h3 { font-size: 20px; line-height: 1.5; font-weight: 600; }
.container { width: calc(100% - 96px); max-width: 1200px; margin-inline: auto; }
section[id] { scroll-margin-top: 92px; }
.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; }
.skip-link { position: fixed; z-index: 20; padding: 12px 20px; background: #fff; transform: translateY(-120%); }
.skip-link:focus { transform: translateY(0); }

/* Navigation follows the reference site's content order and action hierarchy. */
.site-header { position: sticky; top: 0; z-index: 5; background: #fffffff5; box-shadow: 0 1px 0 #d5e5ed80; backdrop-filter: blur(16px); }
.header-inner { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 28px; font-weight: 700; line-height: 1; letter-spacing: -.8px; flex-shrink: 0; }
.brand img { display: block; width: 42px; height: 42px; }
.main-nav { display: flex; align-items: center; gap: 24px; margin-inline: auto; }
.nav-link { position: relative; display: flex; gap: 5px; align-items: center; height: 76px; padding: 0; background: none; color: #405c70; font-size: 14px; font-weight: 500; white-space: nowrap; }
.nav-link.active { color: var(--link); }
.nav-link.active::after { content: ''; position: absolute; bottom: 0; left: 50%; width: 16px; height: 3px; border-radius: 2px; background: var(--blue); transform: translateX(-50%); }
.nav-link:hover, .text-link:hover, .release-line a:hover { color: #005f88; }
.nav-link :is(svg,img.cms-icon) { width: 14px; height: 14px; }
.header-actions, .desktop-nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header-community, .header-download { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 40px; padding: 8px 15px; border: 1px solid #b4d5e5; border-radius: 6px; white-space: nowrap; font-size: 14px; line-height: 1.5; font-weight: 600; color: var(--link); }
.header-community:hover { border-color: var(--blue); background: #f1f9fc; }
.header-download { background: var(--blue); color: #fff; border-color: var(--blue); box-shadow: 0 3px 8px #117fa914; }
.header-download:hover { background: #096c92; }
.header-download :is(svg,img.cms-icon) { width: 15px; height: 15px; }
.language-dropdown, .nav-download-group { position: relative; }
.language-trigger { display: flex; align-items: center; gap: 7px; min-height: 44px; padding: 8px; background: none; color: #49677b; font-size: 13px; white-space: nowrap; }
.language-trigger > :is(svg,img.cms-icon) { width: 16px; height: 16px; }
.language-trigger > .language-caret { width: 12px; height: 12px; transition: transform .18s; }
.language-trigger[aria-expanded='true'] .language-caret { transform: rotate(180deg); }
.language-short { display: none; }
.language-menu { position: absolute; z-index: 2; top: calc(100% + 8px); right: 0; min-width: 152px; padding: 7px; background: white; border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 10px 32px #0a354c12; }
.language-menu :is(button,a[role="button"]) { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 10px 12px; border-radius: 5px; background: none; text-align: left; font-size: 14px; }
.language-menu :is(button,a[role="button"]):hover, .language-menu :is(button,a[role="button"])[aria-pressed='true'] { color: var(--link); background: #edf7fc; }
.language-menu :is(svg,img.cms-icon) { width: 16px; height: 16px; }
.download-trigger[aria-expanded='true'] { color: var(--link); }
.download-trigger > :is(svg,img.cms-icon) { transition: transform .18s; }
.download-trigger[aria-expanded='true'] > :is(svg,img.cms-icon) { transform: rotate(180deg); }
.nav-download-menu { display: none; position: absolute; top: calc(100% - 7px); left: -20px; width: 282px; padding: 8px; border: 1px solid var(--line); border-radius: 12px; background: #fff; box-shadow: 0 12px 32px #0a354c16; }
.nav-download-menu.is-open { display: block; }
.download-menu-intro { display: flex; align-items: center; justify-content: space-between; gap: 20px; background: #eff8fc; padding: 12px 14px; border-radius: 7px; color: var(--link); }
.nav-download-menu strong { display: block; font-size: 14px; font-weight: 600; line-height: 1.6; }
.nav-download-menu small { display: block; font-size: 12px; line-height: 1.6; color: #5b778c; margin-top: 2px; }
.download-menu-intro > :is(svg,img.cms-icon) { width: 17px; height: 17px; }
.download-menu-platforms { display: grid; padding-top: 6px; }
.download-menu-platforms a { display: flex; align-items: center; gap: 14px; padding: 11px 14px; border-radius: 7px; }
.download-menu-platforms a > :is(svg,img.cms-icon) { width: 22px; height: 22px; color: var(--link); }
.download-menu-platforms a:hover, .download-menu-intro:hover { background: #e8f5fb; }
.menu-toggle { display: none; background: transparent; align-items: center; justify-content: center; width: 40px; height: 44px; padding: 0; font-size: 24px; }
.mobile-download-link, .mobile-nav-actions { display: none; }

/* The display title is deliberately lighter and smaller than the original mock. */
.hero { position: relative; height: 500px; overflow: hidden; border-bottom: 1px solid #cce5f1; background: #fafdff; }
.hero-art { position: absolute; width: 100%; height: 100%; inset: 0; object-fit: cover; object-position: center; pointer-events: none; }
.hero-inner { position: relative; height: 100%; display: flex; align-items: center; }
.hero-copy { position: relative; width: 55%; max-width: 660px; padding-block: 40px; }
.eyebrow { font-size: 15px; line-height: 1.5; font-weight: 500; color: #137ba3; letter-spacing: 1px; margin-bottom: 20px; }
h1 { font-family: 'Noto Sans SC', sans-serif; color: #052d42; font-size: 64px; font-weight: 800; line-height: 1.24; letter-spacing: -1.8px; }
h1 span, .hero-description span, .hero-note span, .footer-note span { display: block; }
.hero-description { margin-top: 24px; color: #46647b; font-size: 18px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 28px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 50px; padding: 11px 24px; font-weight: 600; font-size: 17px; line-height: 1.5; border-radius: 7px; transition: background-color .18s, box-shadow .18s, transform .18s; }
.primary-button { color: #fff; background: var(--blue); border: 1px solid #1686b3; }
.primary-button:hover { background: #097ca6; box-shadow: 0 5px 15px #14779d20; transform: translateY(-1px); }
.primary-button:active { transform: translateY(0); }
.hero-button { min-width: 224px; }
.button :is(svg,img.cms-icon) { width: 21px; height: 21px; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--link); font-weight: 500; line-height: 1.6; }
.text-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.text-link :is(svg,img.cms-icon) { width: 18px; height: 18px; }
.quick-start { font-size: 16px; }
.release-line { display: flex; gap: 9px; align-items: center; margin-top: 14px; font-size: 13px; line-height: 1.6; color: #5c7890; }
.hero-note { position: absolute; right: 0; top: 175px; color: #476780; font-size: 15px; line-height: 1.8; letter-spacing: .5px; }
.hero-note i, .footer-note i { display: block; width: 28px; border-top: 2px solid #9bb7cc; margin-top: 16px; }

/* Download controls align directly to the shared content grid. */
.download-section { padding: 48px 0; }
.section-intro { margin-top: 10px; font-size: 17px; line-height: 1.8; color: var(--muted); }
.platform-tabs { display: flex; gap: 28px; margin-top: 24px; border-bottom: 1px solid var(--line); }
.platform-tab { display: flex; align-items: center; justify-content: center; gap: 12px; min-width: 148px; min-height: 56px; font-size: 17px; font-weight: 500; padding: 10px 14px 14px; border-bottom: 2px solid transparent; color: #496175; background: transparent; }
.platform-tab :is(svg,img.cms-icon) { width: 24px; height: 24px; }
.platform-tab.selected { color: var(--link); border-bottom-color: var(--link); font-weight: 600; }
.platform-tab:hover { background: #f0f9fd; }
.download-panel { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 18px 32px; padding-top: 28px; align-items: center; }
.platform-summary { display: flex; align-items: center; gap: 24px; min-width: 0; }
.platform-symbol { width: 44px; height: 44px; color: #0b94c5; }
.platform-summary h3 { font-size: 20px; color: #092d43; }
.platform-summary p { font-size: 15px; line-height: 1.75; color: var(--muted); margin-top: 3px; }
.download-controls { display: flex; align-items: center; gap: 16px; }
.select-wrap { width: 180px; position: relative; }
.select-wrap select { width: 100%; min-height: 50px; border: 1px solid #cddfe9; border-radius: 7px; background: #fff; color: #102e43; font-size: 16px; padding: 10px 40px 10px 16px; appearance: none; }
.select-wrap select:hover { border-color: #168eb9; }
.select-wrap > :is(svg,img.cms-icon) { position: absolute; right: 16px; top: 17px; width: 16px; height: 16px; pointer-events: none; color: #4b6980; }
.download-button { min-width: 240px; }
.download-links { grid-column: 1/-1; padding-left: 68px; display: flex; align-items: center; flex-wrap: wrap; gap: 20px; font-size: 14px; }
.download-links :is(svg,img.cms-icon) { width: 16px; height: 16px; }
.link-divider { color: #8fa4b3; }

/* Consistent type, spacing and reading widths for the extended content. */
.content-section { padding: var(--section-space) 0; }
.section-label { font-size: 13px; font-weight: 600; line-height: 1.5; letter-spacing: 1.5px; color: var(--link); margin-bottom: 12px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; }
.section-heading > .text-link { flex-shrink: 0; margin-bottom: 5px; font-size: 15px; }
.features-section, .updates-section { background: #f2f9fc; border-block: 1px solid #e4f0f6; }
.feature-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 32px; margin-top: 36px; }
.feature { border-top: 1px solid #ccdee8; padding-top: 24px; }
.feature-icon { width: 30px; height: 30px; color: var(--link); margin-bottom: 16px; }
.feature-content { min-width: 0; }
.feature h3 { font-size: 19px; }
.feature h3 a { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.feature h3 :is(svg,img.cms-icon) { width: 17px; height: 17px; margin-top: 6px; color: #487991; transition: transform .18s; }
.feature h3 a:hover { color: var(--link); }
.feature h3 a:hover :is(svg,img.cms-icon) { transform: translate(2px,-2px); }
.feature p { font-size: 16px; color: var(--muted); line-height: 1.85; margin-top: 12px; }
.feature-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 5px 16px; padding: 0; margin: 16px 0 0; font-size: 13px; line-height: 1.65; color: #466c80; }
.feature-tags li + li { position: relative; }
.feature-tags li + li::before { content: '·'; position: absolute; left: -10px; color: #6d8fa2; }
.steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 40px; list-style: none; margin: 36px 0 28px; padding: 0; }
.step { display: flex; flex-direction: column; align-items: flex-start; border-top: 1px solid #c9dfe9; padding-top: 24px; }
.step-number { color: var(--link); font-size: 28px; line-height: 1.2; letter-spacing: -.7px; font-weight: 500; margin-bottom: 20px; }
.step p { font-size: 16px; line-height: 1.85; color: var(--muted); margin: 12px 0 20px; }
.step .text-link { margin-top: auto; font-size: 15px; }
.preparation-note { background: #f1f8fc; display: flex; gap: 12px; align-items: flex-start; padding: 18px 20px; font-size: 14px; line-height: 1.8; color: #45687f; border-radius: 7px; }
.preparation-note :is(svg,img.cms-icon) { width: 20px; height: 20px; margin-top: 3px; color: var(--link); }
.release-overview { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.7fr); gap: 64px; border-top: 1px solid #ccdee8; margin-top: 32px; padding-top: 32px; }
.stable-badge { display: inline-flex; align-items: center; gap: 8px; color: #196c83; font-size: 13px; font-weight: 600; line-height: 1.6; background: #dbeef5; padding: 5px 10px; border-radius: 4px; }
.stable-badge::before { content: ''; width: 6px; height: 6px; background: #23849e; border-radius: 50%; }
.release-summary h3 { font-size: 48px; letter-spacing: -1.5px; font-weight: 600; line-height: 1.3; margin-top: 12px; }
.release-summary h3 span { font-size: 30px; margin-right: 4px; color: #557c91; }
.release-summary time { display: block; color: var(--muted); font-size: 14px; margin-top: 8px; }
.release-summary > .text-link { margin-top: 24px; font-size: 15px; }
.release-detail { border-left: 1px solid #ccdee8; padding-left: 48px; }
.release-detail ul { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 20px; }
.release-detail li { display: flex; align-items: flex-start; gap: 12px; }
.release-detail li > :is(svg,img.cms-icon) { margin-top: 4px; width: 20px; height: 20px; color: var(--link); }
.release-detail h4 { font-size: 17px; font-weight: 600; line-height: 1.6; }
.release-detail p { font-size: 16px; color: var(--muted); line-height: 1.8; margin-top: 4px; }
.release-detail > .text-link { font-size: 15px; margin-left: 32px; }
.verified-date { font-size: 13px; color: #5c7890; margin-top: 24px; }
/* A small editorial index makes the Blog navigation a useful destination. */
.article-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; margin-top: 32px; }
.guide-article { display: flex; flex-direction: column; align-items: flex-start; padding: 24px 0 0; border-top: 1px solid var(--line); }
.article-category { display: flex; align-items: center; gap: 14px; color: var(--link); font-size: 12px; font-weight: 600; letter-spacing: .4px; margin-bottom: 16px; }
.article-category span { color: var(--muted); font-weight: 400; letter-spacing: 0; }
.guide-article h3 { font-size: 20px; }
.guide-article h3 a:hover { color: var(--link); }
.article-description { font-size: 16px; color: var(--muted); line-height: 1.8; margin: 12px 0 24px; }
.guide-article > .text-link { font-size: 14px; margin-top: auto; }
.blog-section + .faq-section { border-top: 1px solid var(--line); }
.faq-layout { display: grid; grid-template-columns: minmax(0,320px) minmax(0,1fr); gap: 80px; }
.faq-heading h2 { max-width: 340px; text-wrap: balance; }
.faq-heading h2 span { display: block; }
.faq-heading .section-intro { max-width: 290px; font-size: 16px; }
.faq-heading > .text-link { margin-top: 24px; font-size: 15px; }
.faq-list { border-top: 1px solid #cddfe9; }
.faq-item { border-bottom: 1px solid #cddfe9; }
.faq-item h3 { font-size: 17px; font-weight: 600; line-height: 1.65; }
.faq-item :is(button,a[role="button"]) { display: flex; gap: 24px; align-items: center; justify-content: space-between; text-align: left; background: none; padding: 22px 0; width: 100%; font: inherit; }
.faq-item :is(button,a[role="button"]):hover, .faq-item.is-open :is(button,a[role="button"]) { color: var(--link); }
.faq-item :is(button,a[role="button"]) > :is(svg,img.cms-icon) { color: var(--link); width: 20px; height: 20px; transition: transform .18s; }
.faq-item.is-open :is(button,a[role="button"]) > :is(svg,img.cms-icon) { transform: rotate(45deg); }
.faq-answer { padding: 0 32px 24px 0; font-size: 16px; line-height: 1.85; color: var(--muted); }
.faq-answer .text-link { font-size: 14px; margin-top: 16px; }

.site-footer { background: #eaf7fd url('../assets/footer-waves.png') center 63%/cover no-repeat; }
.footer-inner { min-height: 148px; padding-block: 32px; display: flex; gap: 40px; align-items: center; }
.footer-copy { flex: 1; }
.footer-copy h2 { font-size: 28px; }
.footer-copy p { margin-top: 8px; color: #476780; font-size: 16px; line-height: 1.8; }
.source-link { display: flex; align-items: center; gap: 12px; font-size: 18px; font-weight: 600; white-space: nowrap; }
.source-link > :is(svg,img.cms-icon):first-child { width: 34px; height: 34px; color: #426075; }
.source-link > :is(svg,img.cms-icon):last-child { width: 20px; height: 20px; color: var(--link); }
.source-link:hover { color: var(--link); }
.footer-note { font-size: 14px; color: #476780; line-height: 1.8; }
.footer-note i { margin-top: 10px; width: 24px; }
.resource-footer { background: #fff; }
.resource-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 40px; padding: 36px 0; }
.resource-link { display: flex; gap: 16px; align-items: flex-start; }
.resource-link > :is(svg,img.cms-icon):first-child { width: 24px; height: 24px; color: var(--link); margin-top: 3px; }
.resource-link > span { flex: 1; min-width: 0; }
.resource-link strong { display: block; font-size: 16px; font-weight: 600; line-height: 1.5; }
.resource-link small { display: block; font-size: 14px; color: var(--muted); line-height: 1.7; margin-top: 5px; }
.resource-link > :is(svg,img.cms-icon):last-child { width: 18px; height: 18px; color: #487991; margin-top: 4px; }
.resource-link:hover strong { color: var(--link); }
.footer-bottom { border-top: 1px solid var(--line); padding: 22px 0; display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; font-size: 13px; line-height: 1.6; color: var(--muted); }
.footer-bottom .text-link { white-space: nowrap; }
.footer-bottom .text-link :is(svg,img.cms-icon) { transform: rotate(180deg); }
.footer-bottom > a:hover { text-decoration: underline; text-underline-offset: 4px; }

.lang-en h1 { font-family: 'Inter', sans-serif; font-size: 58px; font-weight: 700; line-height: 1.18; letter-spacing: -2px; }
.lang-en .eyebrow { font-size: 12px; letter-spacing: 1.1px; }
.lang-en .hero-description { font-size: 17px; }
.lang-en h2 { letter-spacing: -.8px; }
.lang-en .feature h3 { font-size: 18px; line-height: 1.5; }
.lang-en .main-nav { gap: 20px; }

@media (min-width: 1200px) {
  .feature { display: flex; flex-direction: column; }
  .feature-content { display: flex; flex-direction: column; flex: 1; }
  .feature p { flex: 1; }
  .lang-en .feature h3 { min-height: 54px; }
}
@media (min-width: 1500px) {
  .hero { height: 520px; }
  .hero-note { right: -20px; }
}
@media (max-width: 1199px) {
  .container { width: calc(100% - 80px); }
  .hero-copy { width: 58%; }
  h1 { font-size: 58px; }
  .hero-description { font-size: 17px; }
  .hero-note { display: none; }
  .header-inner { gap: 20px; }
  .main-nav, .lang-en .main-nav { gap: 18px; }
  .header-community, .header-download { padding-inline: 12px; }
  .feature-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 32px 48px; }
  .feature { display: flex; gap: 20px; }
  .feature-icon { margin: 2px 0 0; }
  .feature-content { flex: 1; }
  .download-button { min-width: 208px; }
  .select-wrap { width: 160px; }
  .faq-layout { grid-template-columns: minmax(0,280px) minmax(0,1fr); gap: 48px; }
  .release-overview { gap: 40px; }
  .release-detail { padding-left: 36px; }
  .footer-note { display: none; }
  .lang-en h1 { font-size: 50px; }
  .lang-en .hero-description { font-size: 16px; }
}
@media (max-width: 1100px) {
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; margin: 0; padding: 16px 40px 24px; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 12px 24px #0a354c12; max-height: calc(100dvh - 76px); overflow-y: auto; overscroll-behavior: contain; }
  .main-nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav .nav-link { min-height: 48px; height: auto; padding: 12px 10px; font-size: 15px; border-radius: 6px; }
  .main-nav .nav-link.active { background: #eff8fc; }
  .main-nav .nav-link.active::after { display: none; }
  .menu-toggle { display: flex; }
  .desktop-nav-actions { display: none; }
  .mobile-nav-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; border-top: 1px solid var(--line); margin-top: 12px; padding-top: 20px; }
  .mobile-nav-actions > a { min-height: 44px; }
  .main-nav .download-trigger { display: none; }
  .mobile-download-link { display: flex; }
  .nav-download-menu, .nav-download-menu.is-open { display: block; position: static; width: 100%; margin: 2px 0 8px; box-shadow: none; background: #f8fcfe; }
  .download-menu-platforms { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .download-menu-platforms a { gap: 12px; }
}
@media (max-width: 900px) {
  :root { --title-size: 30px; --section-space: 56px; }
  .hero { height: 470px; }
  .hero-copy { width: 64%; }
  h1 { font-size: 50px; }
  .hero-description { font-size: 16px; }
  .hero-art { object-position: 58% center; }
  .hero-button { min-width: 200px; }
  .hero-actions { gap: 22px; }
  .download-panel { grid-template-columns: 1fr; gap: 20px; }
  .download-controls, .download-links { padding-left: 68px; }
  .select-wrap { width: 180px; }
  .download-button { min-width: 240px; }
  .feature-grid { gap: 28px 32px; }
  .feature { display: block; }
  .feature-icon { margin: 0 0 16px; }
  .steps { gap: 28px; }
  .step h3 { font-size: 19px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 18px; }
  .section-heading > .text-link { margin: 0; }
  .faq-layout { grid-template-columns: 1fr; gap: 32px; }
  .faq-heading h2, .faq-heading .section-intro { max-width: none; }
  .faq-heading h2 span { display: inline; }
  .faq-heading h2 { text-wrap: auto; }
  .faq-heading > .text-link { margin-top: 18px; }
  .footer-inner { align-items: flex-start; flex-direction: column; gap: 24px; }
  .resource-grid { gap: 28px; }
  .resource-link { gap: 12px; }
  .resource-link > :is(svg,img.cms-icon):last-child { display: none; }
  .lang-en h1 { font-size: 44px; }
  .lang-en .hero-description { font-size: 16px; }
}
@media (max-width: 600px) {
  :root { --title-size: 27px; --section-space: 44px; }
  .container { width: calc(100% - 40px); }
  .header-inner { height: 68px; gap: 14px; }
  .brand { gap: 9px; font-size: 26px; }
  .brand img { width: 38px; height: 38px; }
  .header-actions { gap: 8px; }
  .language-full { display: none; }
  .language-short { display: inline; }
  .language-trigger { padding-inline: 6px; gap: 6px; }
  .menu-toggle { width: 36px; height: 44px; }
  .main-nav { padding: 12px 20px 24px; max-height: calc(100dvh - 68px); }
  .download-menu-platforms { grid-template-columns: 1fr 1fr; }
  .download-menu-platforms a { padding: 12px 10px; gap: 10px; }
  .download-menu-platforms a > :is(svg,img.cms-icon) { width: 19px; height: 19px; }
  .nav-download-menu small { font-size: 11px; }
  section[id] { scroll-margin-top: 84px; }
  h2 { letter-spacing: -.5px; line-height: 1.45; }
  .hero { height: auto; min-height: 0; padding-bottom: 260px; }
  .hero-inner { height: auto; display: block; }
  .hero-copy { width: 100%; padding: 36px 0 24px; }
  .hero-art { top: auto; bottom: 0; height: 270px; object-position: 84% center; }
  .eyebrow { font-size: 13px; letter-spacing: .8px; margin-bottom: 18px; }
  h1 { font-size: clamp(36px,11vw,48px); line-height: 1.22; letter-spacing: -1.2px; }
  .hero-description { margin-top: 20px; font-size: 16px; line-height: 1.8; max-width: 420px; }
  .hero-description span { display: inline; }
  .hero-description span + span::before { content: ' '; }
  .hero-actions { gap: 20px; margin-top: 24px; }
  .button { min-height: 50px; padding: 11px 18px; font-size: 16px; }
  .hero-button { min-width: 176px; }
  .quick-start { font-size: 15px; gap: 5px; }
  .release-line { font-size: 12px; gap: 7px; margin-top: 14px; }
  .download-section { padding-block: 36px; }
  .section-intro { font-size: 16px; line-height: 1.8; margin-top: 12px; }
  .platform-tabs { gap: 0; justify-content: space-between; margin-top: 22px; }
  .platform-tab { flex: 1; min-width: 0; min-height: 54px; gap: 8px; padding: 10px 5px 12px; font-size: 15px; }
  .platform-tab :is(svg,img.cms-icon) { width: 22px; height: 22px; }
  .download-panel { padding-top: 24px; }
  .platform-summary { gap: 18px; }
  .platform-symbol { width: 38px; height: 38px; }
  .platform-summary h3 { font-size: 19px; }
  .platform-summary p { font-size: 14px; }
  .download-controls { padding-left: 0; gap: 12px; }
  .select-wrap { width: 136px; flex-shrink: 0; }
  .select-wrap select { font-size: 14px; padding: 10px 28px 10px 12px; }
  .select-wrap > :is(svg,img.cms-icon) { right: 10px; }
  .download-button { min-width: 0; flex: 1; font-size: 15px; padding-inline: 14px; gap: 7px; }
  .download-links { padding-left: 0; gap: 10px 16px; font-size: 14px; }
  .download-links .text-link { gap: 4px; }
  .download-links :is(svg,img.cms-icon) { width: 15px; height: 15px; }
  .section-label { font-size: 13px; letter-spacing: 1px; }
  .section-heading { gap: 20px; }
  .feature-grid { grid-template-columns: 1fr; gap: 0; margin-top: 28px; }
  .feature { display: flex; gap: 18px; padding: 24px 0; }
  .feature:last-child { padding-bottom: 0; }
  .feature-icon { width: 26px; height: 26px; margin: 3px 0 0; }
  .feature h3 { font-size: 19px; }
  .feature p { font-size: 16px; line-height: 1.8; margin-top: 10px; }
  .feature-tags { margin-top: 14px; font-size: 13px; }
  .article-grid { grid-template-columns: 1fr; gap: 28px; margin-top: 28px; }
  .guide-article h3 { font-size: 19px; }
  .steps { grid-template-columns: 1fr; gap: 26px; margin: 28px 0; }
  .step { position: relative; padding: 24px 0 0 44px; }
  .step-number { position: absolute; left: 0; top: 27px; font-size: 23px; margin: 0; }
  .step h3 { font-size: 19px; }
  .step p { font-size: 16px; margin: 10px 0 16px; line-height: 1.8; }
  .step .text-link { font-size: 14px; }
  .preparation-note { padding: 16px; gap: 10px; font-size: 14px; }
  .preparation-note :is(svg,img.cms-icon) { width: 18px; height: 18px; margin-top: 4px; }
  .release-overview { grid-template-columns: 1fr; gap: 28px; margin-top: 28px; padding-top: 28px; }
  .release-summary h3 { font-size: 44px; }
  .release-summary > .text-link { margin-top: 20px; }
  .release-detail { border-left: 0; border-top: 1px solid #ccdee8; padding: 24px 0 0; }
  .release-detail h4 { font-size: 17px; }
  .release-detail p { font-size: 16px; }
  .release-detail > .text-link { font-size: 14px; }
  .verified-date { font-size: 12px; }
  .faq-layout { gap: 28px; }
  .faq-heading h2 span { display: block; }
  .faq-item h3 { font-size: 16px; }
  .faq-item :is(button,a[role="button"]) { padding: 20px 0; gap: 16px; }
  .faq-item :is(button,a[role="button"]) > :is(svg,img.cms-icon) { width: 19px; height: 19px; }
  .faq-answer { padding: 0 12px 24px 0; font-size: 16px; line-height: 1.85; }
  .footer-inner { padding-block: 32px; gap: 22px; }
  .footer-copy h2 { font-size: 26px; }
  .footer-copy p { font-size: 16px; }
  .source-link { font-size: 16px; }
  .source-link > :is(svg,img.cms-icon):first-child { width: 28px; height: 28px; }
  .resource-grid { grid-template-columns: 1fr; gap: 28px; padding-block: 32px; }
  .resource-link { gap: 16px; }
  .resource-link > :is(svg,img.cms-icon):last-child { display: block; }
  .footer-bottom { font-size: 12px; gap: 20px; }
  .lang-en h1 { font-size: clamp(34px,10vw,46px); line-height: 1.2; letter-spacing: -1.4px; }
  .lang-en .eyebrow { font-size: 10px; letter-spacing: .5px; }
  .lang-en .hero-description { font-size: 16px; }
  .lang-en .feature h3 { font-size: 18px; }
}
@media (max-width: 380px) {
  .brand { font-size: 24px; gap: 8px; }
  .brand img { width: 34px; height: 34px; }
  .language-trigger { gap: 5px; padding-inline: 2px; }
  .language-caret { display: none; }
  .download-menu-platforms a { align-items: flex-start; gap: 8px; }
  .download-menu-platforms a > :is(svg,img.cms-icon) { margin-top: 4px; width: 17px; height: 17px; }
  .header-actions { gap: 6px; }
  .hero-button { min-width: 150px; padding-inline: 12px; }
  .hero-actions { gap: 14px; }
  .quick-start { font-size: 14px; }
  .release-line { font-size: 11px; gap: 6px; }
  .platform-tab { flex-direction: column; gap: 6px; padding: 10px 4px; min-height: 72px; font-size: 14px; }
  .platform-tab :is(svg,img.cms-icon) { width: 21px; height: 21px; }
  .download-controls { display: grid; grid-template-columns: 1fr; width: 100%; }
  .select-wrap, .download-button { width: 100%; }
  .download-button { font-size: 16px; }
  .download-links { font-size: 13px; gap: 10px; }
  .download-links .link-divider { display: none; }
  .lang-en .download-links { flex-direction: column; align-items: flex-start; }
  .feature { gap: 14px; }
  .feature h3 { font-size: 18px; }
  .feature-icon { width: 24px; height: 24px; }
  .feature h3 a { gap: 7px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

.platform-page-top { background: linear-gradient(115deg,#fff 25%,#f2faff 100%); border-bottom: 1px solid var(--line); }
.breadcrumbs { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; padding: 24px 0 20px; font-size: 13px; color: var(--muted); }
.breadcrumbs a:hover { color: var(--link); }
.breadcrumbs :is(svg,img.cms-icon) { width: 13px; height: 13px; color: #8ba4b5; }
.breadcrumbs [aria-current] { color: #254e64; }
.platform-page-nav { display: flex; gap: 36px; border-bottom: 1px solid var(--line); }
.platform-page-nav a { display: flex; align-items: center; gap: 10px; padding: 12px 4px 16px; border-bottom: 2px solid transparent; font-size: 15px; font-weight: 500; color: #557183; }
.platform-page-nav :is(svg,img.cms-icon) { width: 20px; height: 20px; }
.platform-page-nav a[aria-current='page'] { color: var(--link); border-bottom-color: var(--blue); }
.platform-page-nav a:hover { color: var(--link); }
.nav-download-menu a[aria-current='page'] { background: #e8f5fb; color: var(--link); }
.platform-hero { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.04fr); gap: 48px; align-items: center; padding: 48px 0 56px; }
.platform-intro { min-width: 0; }
.platform-intro .section-label { display: flex; align-items: center; gap: 9px; font-size: 12px; margin-bottom: 16px; }
.platform-intro .section-label :is(svg,img.cms-icon) { width: 19px; height: 19px; }
.platform-intro h1 { font-family: 'Inter','Noto Sans SC',sans-serif; font-size: 48px; font-weight: 700; letter-spacing: -1.7px; line-height: 1.15; }
.platform-intro h1 span { display: block; color: var(--link); }
.platform-description { font-size: 16px; color: var(--muted); line-height: 1.85; margin-top: 22px; max-width: 560px; }
.platform-benefits { list-style: none; display: grid; gap: 8px; padding: 0; margin: 20px 0 0; font-size: 14px; line-height: 1.7; color: #365b70; }
.platform-benefits li { display: flex; align-items: flex-start; gap: 9px; }
.platform-benefits :is(svg,img.cms-icon) { width: 17px; height: 17px; color: var(--link); margin-top: 4px; }
.platform-facts { display: flex; flex-wrap: wrap; gap: 16px 28px; margin: 24px 0 28px; padding-top: 20px; border-top: 1px solid #d5e7ef; }
.platform-facts dt { font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.platform-facts dd { margin: 0; font-size: 13px; font-weight: 500; }
.platform-download-actions { scroll-margin-top: 100px; }
.hero-downloads { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.hero-download-button { display: flex; flex-direction: column; justify-content: center; gap: 8px; min-height: 82px; padding: 14px; border: 1px solid #a9cfdf; border-radius: 8px; background: #fff; color: var(--link); transition: background-color .18s,border-color .18s,box-shadow .18s; }
.hero-download-button:hover { background: #eaf6fc; border-color: var(--blue); box-shadow: 0 4px 12px #0a63820d; }
.hero-download-button.is-primary { color: #fff; background: var(--blue); border-color: var(--blue); }
.hero-download-button.is-primary:hover { background: #096e96; }
.hero-download-name { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 15px; font-weight: 600; line-height: 1.4; }
.hero-download-name :is(svg,img.cms-icon) { width: 17px; height: 17px; }
.hero-download-button small { font-size: 11px; line-height: 1.5; color: #58798d; }
.hero-download-button.is-primary small { color: #e4f5ff; }
.platform-release { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.platform-source-links { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 10px; }
.platform-source-links .text-link { font-size: 12px; gap: 5px; }
.platform-source-links :is(svg,img.cms-icon) { width: 14px; height: 14px; }
.hero-format { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.hero-format label { font-size: 13px; font-weight: 500; }
.hero-format .select-wrap { width: 235px; }
.hero-format .select-wrap select { min-height: 42px; padding-block: 7px; font-size: 13px; }
.hero-format .select-wrap > :is(svg,img.cms-icon) { top: 13px; }
.platform-product-visual { margin: 0; min-width: 0; position: relative; }
.platform-product-image { width: 100%; }
.platform-product-image img { width: 100%; height: auto; display: block; mix-blend-mode: multiply; }
.platform-product-visual figcaption { display: flex; align-items: center; gap: 9px; padding: 20px 4px 0; color: #214e65; font-size: 16px; font-weight: 600; }
.platform-product-visual figcaption > img { width: 28px; height: 28px; }
.product-platform-label { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; font-weight: 400; }
.product-platform-label :is(svg,img.cms-icon) { width: 18px; height: 18px; }
.version-options { display: flex; align-items: center; gap: 16px; margin-top: 28px; }
.version-options > label { font-size: 14px; font-weight: 500; }
.version-options .select-wrap { width: 180px; }
.version-options .select-wrap select { min-height: 44px; padding-block: 8px; font-size: 14px; }
.version-options .select-wrap > :is(svg,img.cms-icon) { top: 14px; }
.version-options > p { font-size: 13px; color: var(--muted); }
.package-table { margin-top: 32px; border-top: 1px solid var(--line); }
.package-table-heading, .package-row { display: grid; grid-template-columns: 1fr 2fr 1fr 100px; align-items: center; gap: 24px; }
.package-table-heading { padding: 14px 20px; font-size: 12px; color: var(--muted); background: #f7fafc; border-bottom: 1px solid var(--line); }
.package-row { padding: 22px 20px; border-bottom: 1px solid var(--line); font-size: 15px; }
.package-row strong { font-weight: 600; }
.package-row.selected-package { background: #f2f9fd; }
.package-device, .package-size { color: var(--muted); }
.package-size { font-size: 14px; font-variant-numeric: tabular-nums; }
.package-row > .text-link { justify-self: end; min-height: 32px; }
.package-table-heading > span:last-child { justify-self: end; }
.platform-install { background: #f2f9fc; border-block: 1px solid #e0edf4; }
.platform-install .step p { margin-bottom: 0; }
.platform-install .preparation-note { background: #e6f2f9; }
.installation-command { border: 1px solid #cddfe9; background: #fff; border-radius: 8px; padding: 20px; margin: 28px 0 24px; }
.command-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.command-heading > p { color: var(--muted); font-size: 14px; }
.command-heading :is(button,a[role="button"]) { display: inline-flex; align-items: center; justify-content: center; gap: 7px; flex-shrink: 0; min-height: 36px; border-radius: 5px; padding: 6px 10px; background: #edf6fb; color: var(--link); font-size: 13px; }
.command-heading :is(button,a[role="button"]):hover { background: #dceff8; }
.command-heading :is(button,a[role="button"]) :is(svg,img.cms-icon) { width: 15px; height: 15px; }
.installation-command code { display: block; color: #153f54; font-size: 15px; line-height: 1.8; font-family: ui-monospace,SFMono-Regular,Consolas,monospace; overflow-wrap: anywhere; }
.copy-error { color: #9c4e26; font-size: 13px; margin-top: 10px; }
.other-platforms { padding: 36px 0; border-top: 1px solid var(--line); background: #f9fcfe; }
.other-platforms > .container { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.other-platforms h2 { font-size: 24px; }
.other-platforms p { font-size: 15px; color: var(--muted); margin-top: 8px; }
.other-platform-links { display: flex; gap: 16px; }
.other-platform-links a { display: flex; align-items: center; gap: 12px; min-width: 160px; padding: 16px 20px; border: 1px solid #d2e3ed; background: #fff; border-radius: 8px; font-size: 15px; font-weight: 500; }
.other-platform-links a:hover { border-color: var(--blue); color: var(--link); }
.other-platform-links :is(svg,img.cms-icon):first-child { width: 24px; height: 24px; color: var(--link); }
.other-platform-links :is(svg,img.cms-icon):last-child { width: 16px; height: 16px; margin-left: auto; color: var(--muted); }
@media (max-width: 1199px) {
  .platform-hero { gap: 36px; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); }
  .platform-intro h1 { font-size: 44px; }
  .hero-downloads { gap: 8px; }
  .hero-download-button { padding: 12px; }
  .hero-download-name { font-size: 14px; gap: 5px; }
  .hero-download-name :is(svg,img.cms-icon) { width: 15px; height: 15px; }
  .platform-facts { gap: 16px 22px; }
}
@media (max-width: 900px) {
  .platform-hero { grid-template-columns: minmax(0,1fr); gap: 36px; padding-block: 36px; }
  .platform-description { max-width: 650px; }
  .platform-product-visual { width: 100%; }
  .hero-downloads { gap: 14px; }
  .hero-download-button { padding: 16px; }
  .hero-download-name { font-size: 16px; }
  .hero-download-button small { font-size: 12px; }
  .platform-facts { gap: 20px 36px; }
  .package-row, .package-table-heading { grid-template-columns: 1fr 1.7fr 90px 60px; gap: 16px; }
  .other-platforms > .container { flex-direction: column; align-items: flex-start; gap: 24px; }
}
@media (max-width: 600px) {
  .breadcrumbs { padding: 20px 0 16px; font-size: 12px; gap: 8px; }
  .platform-page-nav { gap: 0; justify-content: space-between; }
  .platform-page-nav a { justify-content: center; gap: 8px; flex: 1; font-size: 14px; padding: 12px 4px 14px; }
  .platform-page-nav :is(svg,img.cms-icon) { width: 18px; height: 18px; }
  .platform-intro h1 { font-size: 38px; line-height: 1.2; letter-spacing: -1.3px; }
  .platform-description { margin-top: 18px; font-size: 16px; }
  .platform-benefits { font-size: 14px; gap: 8px; margin-top: 18px; }
  .platform-facts { gap: 16px 24px; margin: 22px 0 24px; padding-top: 18px; }
  .platform-facts > div:first-child { flex-basis: 100%; }
  .hero-downloads { grid-template-columns: 1fr; gap: 10px; }
  .hero-download-button { min-height: 64px; display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 16px; padding: 16px; }
  .hero-download-name { font-size: 15px; }
  .hero-download-name :is(svg,img.cms-icon) { display: none; }
  .hero-download-button small { font-size: 11px; text-align: right; max-width: 145px; }
  .hero-format { flex-wrap: wrap; gap: 8px 12px; }
  .hero-format .select-wrap { width: 100%; }
  .hero-format .select-wrap select { min-height: 46px; font-size: 14px; }
  .hero-format .select-wrap > :is(svg,img.cms-icon) { top: 15px; }
  .platform-product-visual figcaption { padding-top: 14px; font-size: 15px; }
  .platform-product-visual figcaption > img { width: 25px; height: 25px; }
  .platform-source-links { gap: 10px; }
  .platform-source-links .text-link { font-size: 12px; }
  .version-options { flex-wrap: wrap; gap: 10px 14px; }
  .version-options .select-wrap { flex: 1; min-width: 140px; }
  .version-options > p { flex-basis: 100%; }
  .package-table { margin-top: 22px; }
  .package-table-heading { display: none; }
  .package-row { grid-template-columns: minmax(0,1fr) auto; gap: 4px 16px; padding: 20px 16px; }
  .package-row > strong { grid-column: 1; font-size: 16px; }
  .package-device { grid-column: 1; font-size: 13px; }
  .package-size { grid-column: 1; font-size: 12px; margin-top: 4px; }
  .package-row > .text-link { grid-column: 2; grid-row: 1/4; min-height: 44px; font-size: 14px; }
  .installation-command { padding: 16px; }
  .command-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
  .command-heading :is(button,a[role="button"]) { min-height: 40px; }
  .installation-command code { font-size: 13px; }
  .other-platforms { padding: 32px 0; }
  .other-platforms h2 { font-size: 23px; }
  .other-platform-links { width: 100%; gap: 12px; }
  .other-platform-links a { flex: 1; min-width: 0; padding: 14px; gap: 9px; }
  .other-platform-links :is(svg,img.cms-icon):first-child { width: 21px; height: 21px; }
}
@media (max-width: 380px) {
  .platform-intro h1 { font-size: 34px; }
  .platform-page-nav a { font-size: 13px; gap: 7px; }
  .hero-download-button { padding: 14px; gap: 10px; }
  .hero-download-name { font-size: 14px; }
  .hero-download-button small { max-width: 112px; font-size: 10px; }
  .other-platform-links { flex-direction: column; }
}

/* Shared page templates follow the existing 1200px grid and blue-white palette. */
.subpage-top { background:#f5fbfe; border-bottom:1px solid var(--line); }
.subpage-heading { padding:30px 0 54px; }
.subpage-heading.with-art { display:grid; grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr); align-items:center; gap:64px; padding-block:18px 44px; }
.inner-page .subpage-heading h1 { font-size:46px; line-height:1.32; letter-spacing:-1.3px; font-weight:700; max-width:830px; text-wrap:balance; }
.subpage-heading .section-label { margin-bottom:16px; }
.subpage-intro { max-width:700px; font-size:17px; color:var(--muted); line-height:1.85; margin-top:20px; }
.subpage-art { width:100%; height:auto; mix-blend-mode:multiply; }
.subpage-actions { display:flex; flex-wrap:wrap; align-items:center; gap:18px 28px; margin-top:28px; }
.subpage-actions .button { font-size:16px; min-height:48px; }
.subpage-actions .text-link { font-size:15px; }
.feature-detail-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:48px 64px; }
.feature-detail { display:flex; align-items:flex-start; gap:22px; border-top:1px solid var(--line); padding-top:28px; }
.feature-detail>:is(svg,img.cms-icon) { width:30px; height:30px; color:var(--link); margin-top:5px; }
.feature-detail h2 { font-size:24px; }
.feature-detail p { font-size:16px; line-height:1.85; color:var(--muted); margin-top:12px; }
.feature-detail .text-link { font-size:14px; margin-top:22px; }
.journey-section { background:#f5fafc; border-block:1px solid var(--line); }
.journey-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:40px; margin-top:36px; }
.journey-grid article { display:flex; align-items:flex-start; flex-direction:column; border-top:1px solid var(--line); padding-top:24px; }
.journey-grid p { color:var(--muted); font-size:16px; line-height:1.8; margin:12px 0 24px; }
.journey-grid .text-link { margin-top:auto; font-size:14px; }
.next-step { padding:42px 0; border-top:1px solid var(--line); background:#fff; }
.next-step>.container { display:flex; align-items:center; justify-content:space-between; gap:32px; }
.next-step h2 { font-size:26px; }
.next-step p { font-size:16px; line-height:1.8; color:var(--muted); margin-top:8px; }
.next-step .subpage-actions { margin-top:0; flex-shrink:0; }
.platform-card-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; margin-top:32px; }
.platform-card { border:1px solid #d6e6ee; border-radius:10px; padding:30px; display:flex; flex-direction:column; align-items:flex-start; }
.platform-card-icon { width:36px; height:36px; color:var(--link); margin-bottom:20px; }
.platform-card h3 { font-size:25px; }
.platform-card>p { font-size:14px; color:var(--muted); margin-top:10px; line-height:1.7; }
.platform-card dl { margin:24px 0; flex:1; }
.platform-card dl>div+div { margin-top:18px; }
.platform-card dt { font-size:12px; color:var(--muted); margin-bottom:5px; }
.platform-card dd { margin:0; font-size:14px; line-height:1.75; }
.platform-card .button { width:100%; font-size:15px; min-height:46px; padding:10px 12px; }
.package-directory { display:flex; flex-wrap:wrap; gap:12px 24px; justify-content:center; margin-top:32px; color:var(--muted); font-size:14px; }
.help-strip { background:#f1f8fc; border-top:1px solid var(--line); padding:36px 0; }
.help-strip>.container { display:flex; align-items:center; gap:24px; }
.help-strip>.container>:is(svg,img.cms-icon) { width:32px; height:32px; color:var(--link); }
.help-strip>.container>div { flex:1; }
.help-strip h2 { font-size:23px; }
.help-strip p { font-size:15px; color:var(--muted); line-height:1.8; margin-top:8px; }
.help-strip .text-link { font-size:15px; }
.search-toolbar { display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:24px; }
.search-field { display:flex; align-items:center; gap:12px; border:1px solid #cbdfe9; background:#fff; border-radius:7px; padding:0 15px; width:380px; max-width:100%; min-height:48px; }
.search-field:focus-within { outline:2px solid var(--blue); outline-offset:3px; }
.search-field :is(svg,img.cms-icon) { width:19px; height:19px; color:#66889d; }
.search-field input { min-width:0; width:100%; border:0; background:transparent; min-height:46px; font:inherit; font-size:14px; color:#083b53; outline:none; }
.search-field input::placeholder { color:#6a8393; }
.category-filters { display:flex; flex-wrap:wrap; gap:8px; }
.category-filters :is(button,a[role="button"]) { background:#fff; color:#4c6b7c; padding:10px 14px; min-height:44px; border-radius:6px; font-size:14px; border:1px solid transparent; }
.category-filters :is(button,a[role="button"]).selected { background:#e8f5fc; color:var(--link); border-color:#cee5f0; }
.category-filters :is(button,a[role="button"]):hover { background:#f0f7fb; color:var(--link); }
.result-count { color:var(--muted); font-size:13px; margin-top:24px; }
.guide-card-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; margin-top:28px; }
.guide-card { padding:28px 26px; border:1px solid #d5e5ed; border-radius:9px; display:flex; flex-direction:column; align-items:flex-start; }
.guide-card-top { display:flex; gap:10px; align-items:center; font-size:12px; color:var(--link); margin-bottom:24px; }
.guide-card-top :is(svg,img.cms-icon) { width:23px; height:23px; }
.guide-card h2 { font-size:22px; line-height:1.6; letter-spacing:-.4px; }
.guide-card h2 a:hover { color:var(--link); }
.guide-card>p { font-size:16px; line-height:1.85; color:var(--muted); margin:14px 0 28px; }
.guide-card>.text-link { margin-top:auto; font-size:14px; }
.empty-results { padding:56px 24px; text-align:center; border:1px solid var(--line); background:#f9fcfe; margin-top:28px; border-radius:8px; }
.empty-results>:is(svg,img.cms-icon) { width:30px; height:30px; color:var(--link); margin-bottom:18px; }
.empty-results h2 { font-size:24px; }
.empty-results p { font-size:16px; line-height:1.8; color:var(--muted); margin:14px 0 24px; }
.secondary-button { color:var(--link); background:#e7f3fa; border:1px solid #cce1ed; font-size:15px; min-height:44px; }
.faq-page-grid { display:grid; grid-template-columns:260px minmax(0,1fr); gap:64px; margin-top:36px; }
.faq-page-grid aside .result-count { margin:0 0 30px; }
.faq-page-grid aside h2 { font-size:22px; }
.faq-page-grid aside>p:not(.result-count) { font-size:15px; line-height:1.85; color:var(--muted); margin:14px 0 20px; }
.faq-page-grid aside .text-link { display:flex; width:fit-content; font-size:14px; margin-top:14px; }
.faq-page-grid .empty-results { margin-top:0; }
.start-flow { list-style:none; padding:0; margin:40px 0 0; max-width:960px; }
.start-flow>li { display:grid; grid-template-columns:72px minmax(0,1fr); gap:28px; padding:36px 0; border-top:1px solid var(--line); }
.start-flow .step-number { margin:5px 0 0; font-size:32px; }
.start-flow h2 { font-size:26px; }
.start-flow p { font-size:16px; line-height:1.85; color:var(--muted); margin:16px 0 20px; max-width:730px; }
.inline-platforms { display:flex; flex-wrap:wrap; gap:12px; margin-top:24px; }
.inline-platforms a { display:flex; align-items:center; gap:12px; padding:12px 16px; border:1px solid #d1e4ee; border-radius:6px; font-size:14px; }
.inline-platforms a:hover { color:var(--link); border-color:var(--blue); }
.inline-platforms :is(svg,img.cms-icon) { width:19px; height:19px; color:var(--link); }
.inline-platforms :is(svg,img.cms-icon):last-child { width:14px; height:14px; }
.release-page-overview { margin-top:0; border-top:0; padding-top:0; }
.release-page-overview .release-summary h2 { font-family:Inter,sans-serif; font-size:48px; margin-top:12px; }
.release-page-overview .release-detail h3 { font-size:20px; }
.upgrade-checklist { margin-top:48px; padding-top:32px; border-top:1px solid var(--line); }
.upgrade-checklist h2 { font-size:25px; }
.upgrade-checklist ul { list-style:none; padding:0; display:grid; gap:14px; margin-top:24px; }
.upgrade-checklist li { display:flex; align-items:flex-start; gap:12px; font-size:16px; line-height:1.8; color:var(--muted); }
.upgrade-checklist :is(svg,img.cms-icon) { color:var(--link); width:18px; height:18px; margin-top:5px; }
.article-layout { display:grid; grid-template-columns:230px minmax(0,1fr); gap:76px; padding-block:56px 64px; align-items:start; }
.article-toc { position:sticky; top:108px; }
.article-toc>p { font-size:13px; color:var(--muted); margin-bottom:18px; }
.article-toc nav { display:grid; gap:3px; border-left:1px solid var(--line); padding-left:18px; }
.article-toc nav a { display:block; font-size:14px; line-height:1.7; padding:8px 0; }
.article-toc nav a:hover { color:var(--link); }
.article-toc>.text-link { font-size:13px; margin-top:28px; }
.article-body { min-width:0; max-width:800px; }
.article-body>section+section { margin-top:42px; }
.article-body h2 { font-size:26px; line-height:1.5; }
.article-body p, .article-body li { font-size:16px; line-height:1.9; color:#45677b; }
.article-body p { margin-top:18px; }
.article-body ul { padding-left:22px; margin-top:18px; }
.article-body li+li { margin-top:10px; }
.article-body .preparation-note { font-size:15px; }
.article-links { display:flex; flex-wrap:wrap; gap:14px 24px; margin-top:20px; font-size:14px; }
.guide-table { overflow-x:auto; border:1px solid var(--line); border-radius:7px; margin-top:24px; }
.guide-table table { width:100%; border-collapse:collapse; text-align:left; font-size:15px; line-height:1.75; }
.guide-table th { font-weight:500; background:#f0f7fb; color:#325a70; }
.guide-table th, .guide-table td { padding:15px 18px; border-bottom:1px solid var(--line); }
.guide-table tr:last-child td { border-bottom:0; }
.guide-table td { color:var(--muted); }
.article-source { margin-top:44px; padding:26px; background:#f4f9fc; border-left:3px solid #b5d8e9; }
.article-source .section-label { margin:0 0 12px; font-size:12px; }
.article-source .text-link { font-size:14px; }
.article-source>p:last-child { font-size:14px; line-height:1.85; margin-top:14px; }
.related-guides { background:#f7fbfd; border-top:1px solid var(--line); }
.related-guides .guide-card-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
.related-guides .guide-card { background:#fff; }
.footer-site-nav { display:flex; gap:16px 32px; flex-wrap:wrap; padding-top:30px; font-size:14px; color:#42657a; }
.footer-site-nav a:hover { color:var(--link); }
@media(max-width:1100px) {
  .inner-page .subpage-heading h1 { font-size:40px; }
  .subpage-heading.with-art { gap:28px; grid-template-columns:minmax(0,1.25fr) minmax(0,.8fr); }
  .feature-detail-grid { gap:36px; }
  .platform-card { padding:24px; }
  .platform-card-grid,.guide-card-grid { gap:20px; }
  .guide-card { padding:24px 20px; }
  .guide-card h2 { font-size:20px; }
  .faq-page-grid { grid-template-columns:220px minmax(0,1fr); gap:36px; }
  .article-layout { grid-template-columns:190px minmax(0,1fr); gap:40px; }
  .next-step>.container { align-items:flex-start; flex-direction:column; }
}
@media(max-width:800px) {
  .subpage-heading.with-art { grid-template-columns:1fr; }
  .subpage-art { max-width:430px; margin:auto; }
  .subpage-heading { padding-block:22px 40px; }
  .platform-card-grid,.guide-card-grid { grid-template-columns:1fr; }
  .platform-card { display:grid; grid-template-columns:40px minmax(0,1fr); column-gap:20px; }
  .platform-card-icon { grid-row:1/3; margin:0; }
  .platform-card h3,.platform-card>p { grid-column:2; }
  .platform-card dl,.platform-card .button { grid-column:1/-1; }
  .platform-card dl { display:flex; gap:24px; justify-content:space-between; }
  .platform-card dl>div+div { margin:0; }
  .platform-card dd { max-width:330px; }
  .feature-detail-grid { grid-template-columns:1fr; }
  .journey-grid { gap:24px; }
  .journey-grid h3 { font-size:19px; }
  .faq-page-grid { grid-template-columns:1fr; gap:28px; }
  .faq-page-grid aside { border-bottom:1px solid var(--line); padding-bottom:28px; }
  .faq-page-grid aside .result-count { margin-bottom:18px; }
  .article-layout { grid-template-columns:1fr; gap:36px; padding-top:36px; }
  .article-toc { position:static; }
  .article-toc nav { grid-template-columns:repeat(2,minmax(0,1fr)); gap:0 20px; }
  .article-toc>.text-link { margin-top:18px; }
}
@media(max-width:600px) {
  .inner-page .subpage-heading h1 { font-size:34px; letter-spacing:-.8px; line-height:1.4; text-wrap:balance; }
  .subpage-heading .section-label { font-size:12px; margin-bottom:14px; }
  .subpage-intro { font-size:16px; margin-top:16px; }
  .subpage-heading.with-art { padding-top:20px; gap:22px; }
  .subpage-actions { gap:18px; margin-top:24px; }
  .subpage-actions .button { font-size:15px; }
  .subpage-actions .text-link { font-size:14px; }
  .feature-detail { gap:16px; padding-top:24px; }
  .feature-detail>:is(svg,img.cms-icon) { width:25px; height:25px; }
  .feature-detail h2 { font-size:21px; }
  .journey-grid { grid-template-columns:1fr; gap:28px; }
  .next-step { padding-block:32px; }
  .next-step h2 { font-size:23px; }
  .platform-card { padding:24px; }
  .platform-card dl { flex-direction:column; gap:14px; }
  .platform-card h3 { font-size:23px; }
  .package-directory { align-items:flex-start; justify-content:flex-start; }
  .help-strip>.container { flex-wrap:wrap; gap:16px; }
  .help-strip>.container>:is(svg,img.cms-icon) { width:25px; height:25px; }
  .help-strip h2 { font-size:21px; }
  .help-strip>.container>.text-link { margin-left:41px; }
  .search-toolbar { gap:18px; }
  .search-field { width:100%; }
  .category-filters { gap:5px; }
  .category-filters :is(button,a[role="button"]) { padding:9px 11px; font-size:13px; }
  .guide-card { padding:24px; }
  .guide-card h2 { font-size:21px; }
  .guide-card-top { margin-bottom:18px; }
  .related-guides .guide-card-grid { grid-template-columns:1fr; }
  .faq-page-grid { margin-top:28px; }
  .start-flow>li { grid-template-columns:40px minmax(0,1fr); gap:16px; padding-block:28px; }
  .start-flow .step-number { font-size:26px; }
  .start-flow h2 { font-size:23px; }
  .inline-platforms { flex-direction:column; }
  .inline-platforms a { justify-content:space-between; }
  .release-page-overview .release-summary h2 { font-size:40px; }
  .upgrade-checklist h2 { font-size:23px; }
  .article-body h2 { font-size:23px; }
  .article-toc nav { grid-template-columns:1fr; }
  .guide-table th,.guide-table td { font-size:14px; padding:12px; }
  .article-source { padding:20px; }
  .footer-site-nav { gap:14px 24px; font-size:13px; }
}

.help-top .subpage-heading { padding:20px 0 38px; }
.help-top .subpage-heading h1 { font-size:44px; }
.help-search { display:flex;align-items:center;gap:14px;background:#fff;border:1px solid #bed9e7;border-radius:7px;padding:6px 8px 6px 18px;max-width:730px;margin-top:26px;min-height:58px; }
.help-search:focus-within { outline:2px solid var(--blue);outline-offset:3px; }
.help-search>:is(svg,img.cms-icon) { color:var(--link);width:21px;height:21px; }
.help-search input { font:inherit;color:#123f56;font-size:16px;min-width:0;width:100%;border:0;outline:none;background:transparent;min-height:40px; }
.help-search input::placeholder { color:#6a8393; }
.help-search :is(button,a[role="button"]) { background:#e9f5fc;color:var(--link);width:42px;height:42px;border-radius:5px;display:grid;place-items:center;flex-shrink:0; }
.help-search :is(button,a[role="button"]) :is(svg,img.cms-icon) { width:21px;height:21px; }
.help-scope { color:var(--muted);font-size:13px;line-height:1.8;margin-top:16px; }
.help-quicklinks { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;padding:30px 0;border-bottom:1px solid var(--line); }
.help-quicklinks>a { display:flex;align-items:center;gap:18px;min-width:0;padding:8px 0; }
.help-quicklinks>a>:is(svg,img.cms-icon) { width:25px;height:25px;color:var(--link); }
.help-quicklinks>a>:is(svg,img.cms-icon):last-child { width:18px;height:18px;margin-left:auto; }
.help-quicklinks strong,.help-quicklinks small { display:block; }
.help-quicklinks strong { font-size:17px;font-weight:600; }
.help-quicklinks small { font-size:13px;line-height:1.65;color:var(--muted);margin-top:7px; }
.help-quicklinks a:hover strong,.help-document-list a:hover h4 { color:var(--link); }
.help-library { display:grid;grid-template-columns:240px minmax(0,1fr);gap:64px;padding:44px 0 64px;align-items:start; }
.help-sidebar { position:sticky;top:108px; }
.help-sidebar .section-label { font-size:12px;margin-bottom:16px; }
.help-sidebar nav { display:grid;gap:5px; }
.help-sidebar :is(button,a[role="button"]) { display:flex;align-items:center;gap:10px;width:100%;text-align:left;min-height:46px;padding:10px 12px;background:transparent;border-radius:6px;font-size:14px;color:#4b6b7e; }
.help-sidebar :is(button,a[role="button"])>:is(svg,img.cms-icon) { width:18px;height:18px; }
.help-sidebar :is(button,a[role="button"])>span { margin-left:auto;color:#6a8799;font-size:12px; }
.help-sidebar :is(button,a[role="button"])[aria-pressed=true] { background:#eaf5fc;color:var(--link);font-weight:600; }
.help-sidebar :is(button,a[role="button"]):hover { background:#f1f8fc; }
.help-sidebar-source { border-top:1px solid var(--line);padding:24px 12px;margin-top:22px; }
.help-sidebar-source .text-link { font-size:13px; }
.help-sidebar-source p { margin-top:16px;font-size:12px;line-height:1.8;color:var(--muted); }
.help-results-heading { display:flex;align-items:center;flex-wrap:wrap;gap:12px 20px;min-height:36px;margin-bottom:28px; }
.help-results-heading h2 { font-size:27px; }
.help-results-heading>span { font-size:13px;color:var(--muted); }
.help-clear { display:flex;align-items:center;gap:6px;background:transparent;color:var(--link);font-size:13px;min-height:36px;margin-left:auto; }
.help-clear :is(svg,img.cms-icon) { width:16px;height:16px; }
.help-category+.help-category { margin-top:36px; }
.help-category-heading { display:flex;gap:14px;align-items:flex-start;margin-bottom:18px; }
.help-category-heading>:is(svg,img.cms-icon) { width:23px;height:23px;margin-top:3px;color:var(--link); }
.help-category h3 { font-size:20px; }
.help-category-heading p { font-size:14px;line-height:1.8;color:var(--muted);margin-top:5px; }
.help-document-list { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line);border-radius:8px;overflow:hidden; }
.help-document-list>a { display:flex;align-items:center;gap:18px;padding:21px 24px;background:#fff;border-bottom:1px solid var(--line); }
.help-document-list>a:nth-child(odd) { border-right:1px solid var(--line); }
.help-document-list>a:last-child { border-bottom:0; }
.help-document-list>a:nth-last-child(2):nth-child(odd) { border-bottom:0; }
.help-document-list a:hover { background:#f6fbfe; }
.help-document-list h4 { font-size:16px;font-weight:600;line-height:1.7; }
.help-document-list p { color:var(--muted);font-size:13px;line-height:1.8;margin-top:8px; }
.help-document-list :is(svg,img.cms-icon) { color:var(--link);width:17px;height:17px;margin-left:auto; }
.help-support { padding:36px 0;background:#f1f8fc;border-block:1px solid var(--line); }
.help-support>.container { display:flex;align-items:center;gap:24px; }
.help-support>.container>:is(svg,img.cms-icon) { width:30px;height:30px;color:var(--link); }
.help-support>.container>div { flex:1; }
.help-support h2 { font-size:24px; }
.help-support p { font-size:15px;color:var(--muted);line-height:1.8;margin-top:10px; }
.help-support .text-link { font-size:15px; }
.help-reading-layout { display:grid;grid-template-columns:246px minmax(0,1fr);gap:70px;align-items:start;padding:20px 0 64px; }
.help-reading-nav { position:sticky;top:104px;max-height:calc(100dvh - 125px);overflow-y:auto;padding-right:16px;scrollbar-width:thin; }
.help-reading-nav>.text-link { font-size:14px; }
.help-reading-nav .help-search { margin-top:24px;padding:4px 6px 4px 10px;gap:8px;min-height:44px; }
.help-reading-nav .help-search input { font-size:12px;min-height:34px; }
.help-reading-nav .help-search>:is(svg,img.cms-icon) { width:16px;height:16px; }
.help-reading-nav .help-search :is(button,a[role="button"]) { width:28px;height:32px; }
.help-reading-nav .help-search :is(button,a[role="button"]) :is(svg,img.cms-icon) { width:16px;height:16px; }
.help-doc-tree { margin-top:26px; }
.help-doc-tree>summary { display:none; }
.help-doc-tree[open]>nav { display:block; }

.help-doc-tree nav>div+div { margin-top:22px; }
.help-doc-tree nav p { font-size:12px;color:var(--muted);font-weight:600;margin-bottom:8px; }
.help-doc-tree nav a { display:block;font-size:13px;line-height:1.7;padding:8px 12px;border-radius:5px;color:#4a6c7f; }
.help-doc-tree nav a[aria-current] { background:#eaf5fc;color:var(--link);font-weight:600; }
.help-doc-tree nav a:hover { color:var(--link); }
.help-article { min-width:0;max-width:850px; }
.help-article-header h1 { font-size:36px;line-height:1.4;letter-spacing:-.8px;text-wrap:balance; }
.help-article-header .section-label { margin-bottom:14px; }
.help-article-header .subpage-intro { font-size:16px;margin-top:16px; }
.help-meta { display:flex;flex-wrap:wrap;gap:12px 24px;font-size:12px;line-height:1.8;color:var(--muted);margin-top:22px; }
.help-meta .text-link { font-size:12px; }
.help-local-toc { background:#f4f9fc;border:1px solid #e0edf3;border-radius:7px;padding:22px 26px;margin:30px 0 36px; }
.help-local-toc>p { font-size:12px;color:var(--muted);margin-bottom:12px; }
.help-local-toc>div { display:flex;flex-wrap:wrap;gap:8px 24px; }
.help-local-toc a { font-size:14px;line-height:1.8;color:#3c697f; }
.help-local-toc a:hover { color:var(--link);text-decoration:underline; }
.help-article-body { max-width:none; }
.help-article-body h2 { font-size:24px; }
.help-article-body .article-links { gap:12px 24px; }
.help-article-body .article-links a { font-size:14px; }
.help-code { margin-top:22px;border:1px solid #d6e5ed;background:#f5f9fc;border-radius:7px;overflow:hidden; }
.help-code>div { display:flex;justify-content:space-between;align-items:center;gap:16px;padding:8px 16px;border-bottom:1px solid #dae7ef;color:var(--muted);font-size:12px; }
.help-code :is(button,a[role="button"]) { display:flex;align-items:center;gap:7px;min-height:36px;padding:5px 10px;color:var(--link);background:transparent;font-size:12px; }
.help-code :is(button,a[role="button"]) :is(svg,img.cms-icon) { width:15px;height:15px; }
.help-code pre { margin:0;padding:20px;overflow-x:auto;font:13px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;color:#164a65; }
.help-code>p { padding:0 20px 12px; }
.help-flow { display:flex;flex-wrap:wrap;gap:12px;padding:18px!important;list-style:none;margin-top:22px!important;background:#f3f9fc;border-radius:6px; }
.help-flow li { display:flex;align-items:center;gap:12px;font-size:14px; }
.help-flow li+li { margin:0; }
.help-flow :is(svg,img.cms-icon) { color:var(--link);width:15px;height:15px; }
.help-official-index { margin-top:40px;border-block:1px solid var(--line);padding:22px 0; }
.help-official-index summary { cursor:pointer;display:flex;align-items:center;gap:12px;font-size:16px;font-weight:600;list-style:none; }
.help-official-index summary::-webkit-details-marker,.help-doc-tree summary::-webkit-details-marker { display:none; }
.help-official-index summary :is(svg,img.cms-icon) { width:19px;height:19px;color:var(--link); }
.help-official-index summary span { font-size:12px;font-weight:400;color:var(--muted); }
.help-official-index summary :is(svg,img.cms-icon):last-child { margin-left:auto; }
.help-official-index[open] summary :is(svg,img.cms-icon):last-child { transform:rotate(90deg); }
.help-official-index>p { font-size:13px;line-height:1.8;color:var(--muted);margin-top:20px; }
.help-official-index ul { list-style:none;padding:0;display:grid;gap:12px;margin-top:18px; }
.help-official-index .text-link { font-size:14px;line-height:1.8; }
.help-source-note { display:flex;gap:16px;padding:24px;background:#f5f9fc;border-left:3px solid #b7dbea;margin-top:32px; }
.help-source-note>:is(svg,img.cms-icon) { width:22px;height:22px;color:var(--link);margin-top:4px; }
.help-source-note p { font-size:13px;line-height:1.85;color:var(--muted); }
.help-source-note .text-link { font-size:13px;margin-top:12px; }
.help-adjacent { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:32px; }
.help-adjacent>a { display:grid;grid-template-columns:minmax(0,1fr) 20px;align-items:center;padding:20px;border:1px solid var(--line);border-radius:7px;gap:8px; }
.help-adjacent span { grid-column:1/-1;font-size:12px;color:var(--muted); }
.help-adjacent strong { font-size:14px;line-height:1.7;font-weight:500; }
.help-adjacent :is(svg,img.cms-icon) { width:18px;height:18px;color:var(--link); }
@media(max-width:1100px){.help-library{gap:36px;grid-template-columns:210px minmax(0,1fr)}.help-reading-layout{gap:36px;grid-template-columns:210px minmax(0,1fr)}.help-document-list>a{padding:18px}.help-quicklinks{gap:24px}.help-article-header h1{font-size:32px}}
@media(max-width:800px){.help-top .subpage-heading h1{font-size:36px}.help-library{grid-template-columns:1fr;gap:28px;padding-top:30px}.help-sidebar{position:static}.help-sidebar nav{display:flex;flex-wrap:wrap;gap:8px}.help-sidebar :is(button,a[role="button"]){width:auto;gap:9px;border:1px solid var(--line);font-size:13px}.help-sidebar-source{display:none}.help-reading-layout{grid-template-columns:1fr;gap:30px}.help-reading-nav{position:static;max-height:none;overflow:visible;padding:0}.help-reading-nav .help-search{max-width:none}.help-doc-tree>summary{display:flex;align-items:center;justify-content:space-between;list-style:none;cursor:pointer;font-size:14px;padding:14px 0;border-block:1px solid var(--line)}.help-doc-tree summary :is(svg,img.cms-icon){width:16px;height:16px}.help-doc-tree[open] summary :is(svg,img.cms-icon){transform:rotate(90deg)}.help-doc-tree:not([open])>nav{display:none!important}.help-doc-tree[open]>nav{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:20px}.help-doc-tree nav>div+div{margin-top:0}.help-support>.container{flex-wrap:wrap}.help-support>.container>.text-link{margin-left:54px}.help-quicklinks small{font-size:12px}.help-quicklinks>a{gap:12px}.help-quicklinks>a>:is(svg,img.cms-icon):first-child{width:22px;height:22px}.help-quicklinks strong{font-size:15px}}
@media(max-width:600px){.help-top .subpage-heading h1{font-size:32px}.help-top .subpage-heading{padding:14px 0 30px}.help-search{min-height:54px;gap:10px;padding-left:13px;margin-top:22px}.help-search input{font-size:14px}.help-scope{font-size:12px}.help-quicklinks{grid-template-columns:1fr;gap:0;padding:16px 0}.help-quicklinks>a{padding:14px 0;gap:16px}.help-quicklinks strong{font-size:16px}.help-quicklinks small{margin-top:4px}.help-sidebar :is(button,a[role="button"]){padding:9px 11px}.help-sidebar :is(button,a[role="button"])>:is(svg,img.cms-icon){display:none}.help-results-heading h2{font-size:24px}.help-document-list{grid-template-columns:1fr}.help-document-list>a:nth-child(odd){border-right:0}.help-document-list>a:nth-last-child(2):nth-child(odd){border-bottom:1px solid var(--line)}.help-document-list>a{padding:19px 20px}.help-category h3{font-size:19px}.help-library{padding-bottom:42px}.help-article-header h1{font-size:30px}.help-local-toc{padding:18px 20px}.help-local-toc>div{flex-direction:column;gap:10px}.help-article-body h2{font-size:22px}.help-adjacent{gap:14px;grid-template-columns:1fr}.help-adjacent>div:empty{display:none}.help-code pre{font-size:12px;padding:16px}.help-source-note{padding:20px;gap:12px}.help-doc-tree[open]>nav{grid-template-columns:1fr}.help-support h2{font-size:22px}.help-support>.container>:is(svg,img.cms-icon){width:26px;height:26px}.help-reading-layout{padding-bottom:42px}}

#help-results-title { scroll-margin-top:110px; }
@media(max-width:600px) {
  .help-support>.container { display:grid;grid-template-columns:26px minmax(0,1fr);gap:14px 18px;align-items:start; }
  .help-support>.container>:is(svg,img.cms-icon) { margin-top:4px; }
  .help-support>.container>.text-link { grid-column:2;margin-left:0; }
}
/* Full manuals retain the established reading width and blue-white type scale. */
.help-document-list small { display:block;margin-top:12px;font-size:11px;line-height:1.6;color:#6a8799; }
.help-local-toc>summary { display:flex;align-items:center;gap:14px;cursor:pointer;list-style:none;font-size:14px;font-weight:600; }
.help-local-toc>summary::-webkit-details-marker { display:none; }
.help-local-toc>summary>span { font-weight:400;font-size:12px;color:var(--muted); }
.help-local-toc>summary>:is(svg,img.cms-icon) { margin-left:auto;width:18px;height:18px;color:var(--link); }
.help-local-toc[open]>summary>:is(svg,img.cms-icon) { transform:rotate(90deg); }
.help-local-toc>nav { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px;margin-top:20px; }
.help-local-toc>nav>a { display:flex;gap:10px;align-items:baseline; }
.help-local-toc>nav>a>span { font-size:11px;color:#7b9aab;flex-shrink:0; }
.manual-section { scroll-margin-top:105px;min-width:0; }
.manual-section p,.manual-section li,.manual-section td { overflow-wrap:anywhere; }
.manual-section .manual-steps { padding-left:23px;margin-top:20px; }
.manual-section .manual-steps li { padding-left:5px; }
.manual-section .guide-table table { min-width:480px; }
.manual-section .guide-table th:first-child,.manual-section .guide-table td:first-child { width:30%;color:#244f68;font-weight:500; }
.manual-section .guide-table:focus-visible { outline:2px solid var(--link);outline-offset:3px; }
.help-references { border-top:1px solid var(--line);padding-top:22px;margin-top:40px; }
.help-references summary { display:flex;justify-content:space-between;gap:15px;align-items:center;cursor:pointer;font-size:13px;color:var(--muted);list-style:none; }
.help-references summary::-webkit-details-marker { display:none; }
.help-references summary :is(svg,img.cms-icon) { width:16px;height:16px; }
.help-references[open] summary :is(svg,img.cms-icon) { transform:rotate(90deg); }
.help-references p { font-size:13px;line-height:1.85;color:var(--muted);margin-top:18px; }
.help-references>a { display:flex;width:fit-content;font-size:13px;margin-top:14px; }
.platform-reading { max-width:900px;margin-top:42px;padding-top:34px;border-top:1px solid var(--line); }
.platform-reading>.manual-section+.manual-section { margin-top:36px; }
#platform-install-details { scroll-margin-top:110px; }
.faq-full-answer { max-width:none; }
.faq-full-answer .article-links { margin:16px 0; }
.faq-full-answer .help-code { margin-bottom:20px; }
.quick-detail-steps { padding-left:20px;color:#45677b;max-width:740px;margin:0 0 24px; }
.quick-detail-steps li { font-size:15px;line-height:1.9;padding-left:4px;margin-bottom:10px; }
.feature-detail-points { padding-left:18px;margin:18px 0;color:#45677b; }
.feature-detail-points li { font-size:14px;line-height:1.85;margin-bottom:8px; }
.release-compatibility { margin-top:42px;max-width:900px; }
.article-toc { max-height:calc(100dvh - 130px);overflow-y:auto;padding-right:10px; }
@media(max-width:800px){.article-toc{max-height:none;overflow:visible}.help-local-toc>nav{grid-template-columns:1fr}.manual-section{scroll-margin-top:90px}}
@media(max-width:600px){.help-local-toc>nav{gap:12px}.manual-section .guide-table table{min-width:430px}.manual-section .guide-table th:first-child,.manual-section .guide-table td:first-child{width:31%}.platform-reading{margin-top:30px;padding-top:28px}.help-code>div{gap:8px;padding:8px 12px}.help-code>div>span{overflow-wrap:anywhere;min-width:0}.help-code :is(button,a[role="button"]){flex-shrink:0}.feature-detail-points li,.quick-detail-steps li{font-size:14px}}
.package-file-actions { display:flex;align-items:center;gap:18px; }
.signature-link { color:#5a7a8d;font-size:12px;text-decoration:underline;text-underline-offset:4px; }
.signature-link:hover { color:var(--link); }
@media(max-width:600px){
 .manual-section .guide-table[data-columns="2"] table,.manual-section .guide-table[data-columns="2"] tbody { display:block;min-width:0;width:100%; }
 .manual-section .guide-table[data-columns="2"] thead { position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap; }
 .manual-section .guide-table[data-columns="2"] tr { display:block;padding:14px 16px;border-bottom:1px solid var(--line); }
 .manual-section .guide-table[data-columns="2"] tr:last-child { border-bottom:0; }
 .manual-section .guide-table[data-columns="2"] td { display:block;width:auto!important;padding:0;border:0;font-size:14px;line-height:1.8; }
 .manual-section .guide-table[data-columns="2"] td:first-child { font-size:13px;font-weight:600;color:#254e65; }
 .manual-section .guide-table[data-columns="2"] td+td { margin-top:6px; }
 .manual-section .guide-table:not([data-columns="2"])::before { content:'左右滑动查看完整表格';display:block;position:sticky;left:0;padding:9px 12px;font-size:11px;color:var(--muted);background:#f4f9fc; }
 .lang-en .manual-section .guide-table:not([data-columns="2"])::before { content:'Scroll horizontally to see the full table'; }
}
.release-files { scroll-margin-top:110px;margin:48px 0;padding:32px 0;border-top:1px solid var(--line); }
.release-files-heading { display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:26px; }
.release-files h2 { font-size:26px;line-height:1.5; }
.release-files h2 span { font-size:13px;letter-spacing:0;font-weight:500;color:var(--muted);margin-left:10px; }
.release-files-heading p { color:var(--muted);font-size:14px;line-height:1.8;margin-top:10px; }
.release-files-heading select { min-width:160px; }
.release-file-list { border:1px solid var(--line);border-radius:7px;overflow:hidden;margin-bottom:24px; }
.release-file-list>div { display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 22px;border-bottom:1px solid var(--line); }
.release-file-list>div:last-child { border-bottom:0; }
.release-file-list>div>span { min-width:0; }
.release-file-list strong { font-size:14px;font-weight:500;overflow-wrap:anywhere;line-height:1.7; }
.release-file-list small { color:var(--muted);font-size:12px;margin-left:18px;white-space:nowrap; }
.release-file-list>div>div { display:flex;gap:20px;flex-shrink:0;align-items:center; }
.release-file-list a { display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--link); }
.release-file-list a :is(svg,img.cms-icon) { width:16px;height:16px; }
.release-file-list a:last-child { font-size:12px;color:#5a7a8d; }
@media(max-width:600px){.release-files{margin:30px 0;padding:26px 0}.release-files-heading{align-items:start;flex-direction:column;gap:18px}.release-files h2{font-size:24px}.release-file-list>div{padding:16px;align-items:start;flex-direction:column;gap:12px}.release-file-list small{display:block;margin:5px 0 0}.release-file-list>div>div{width:100%;justify-content:space-between}.release-file-list a{min-height:32px}.release-file-list strong{font-size:13px}}

[hidden]{display:none!important}
.language-menu a{display:block;padding:10px 12px;font-size:14px;border-radius:5px}
.language-menu a:hover{color:var(--link);background:#edf7fc}
.cms-friendlinks{display:flex;flex-wrap:wrap;gap:24px;padding-block:12px;font-size:13px}
.cms-friendlinks:empty{display:none}
.cms-pagination{display:flex;gap:16px;justify-content:center;margin-top:32px}
.cms-generic-article{max-width:840px;margin:0 auto 64px}
.cms-no-results{padding:48px 24px;text-align:center;color:var(--muted)}
.cms-message{font-size:13px;color:var(--muted);margin:8px 0}

/* Five-language typography and a single click-controlled language menu. */
.lang-hk{font-family:Inter,"PingFang HK","Microsoft JhengHei",sans-serif}
.lang-ja{font-family:Inter,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
.lang-ko{font-family:Inter,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;word-break:keep-all}
.language-menu{min-width:172px}.language-menu a[aria-current="true"]{background:#edf7fc;color:var(--link);font-weight:600}
.lang-ja .hero h1,.lang-ko .hero h1{font-size:clamp(38px,4.1vw,60px);letter-spacing:-.035em}
@media(max-width:640px){.lang-ja .hero h1,.lang-ko .hero h1{font-size:36px}.lang-ja .hero-description,.lang-ko .hero-description{font-size:16px}}

/* Long-form research guides: scoped to CMS-rendered editorial content. */
.cms-editorial .editorial-heading-wrap{background:linear-gradient(115deg,#f2faff,#fff 78%);border-bottom:1px solid #dcecf3;margin-bottom:42px}
.cms-editorial .editorial-heading-wrap>.container{max-width:1120px}
.cms-editorial .breadcrumbs{padding-top:28px;gap:12px;display:flex;flex-wrap:wrap}
.cms-editorial .editorial-heading{display:block;padding:34px 0 40px;max-width:940px}
.cms-editorial .editorial-heading h1{font-size:40px;line-height:1.4;letter-spacing:-.7px;max-width:940px;text-wrap:pretty;margin:12px 0 16px}
.cms-editorial .editorial-heading .subpage-intro{max-width:850px;font-size:17px;line-height:1.9;margin:0}
.article-byline{display:flex;gap:10px 24px;flex-wrap:wrap;color:#587688;font-size:13px;line-height:1.7;margin-top:24px}
.cms-editorial .cms-generic-article{max-width:850px;margin:0 auto 48px}
.research-article{color:#294d63;overflow-wrap:anywhere}
.research-article h2{margin:48px 0 16px;font-size:25px;line-height:1.55;scroll-margin-top:100px;letter-spacing:-.3px}
.research-article p,.research-article li{font-size:16px;line-height:1.95;color:#35566b}
.research-article p{margin:16px 0}
.research-article :is(ul,ol){padding-left:24px;margin:18px 0}
.research-article li+li{margin-top:10px}
.research-article strong{color:#123b51;font-weight:650}
.research-article a{color:#087caf;text-underline-offset:4px}
.research-article p a,.research-article li a{text-decoration:underline;text-decoration-color:#90c9df}
.research-article a:hover{text-decoration-color:currentColor}
.research-article sup{font-size:11px;margin-left:3px;line-height:0;vertical-align:super}
.research-article sup a{font-weight:600}
.article-toc{padding:24px 28px;background:#f6fafc;border:1px solid #dcebf2;border-radius:12px;margin:0 0 28px}
.article-toc>strong{font-size:15px}
.article-toc ol{display:grid;grid-template-columns:1fr 1fr;gap:10px 28px;list-style:none;padding:0;margin:14px 0 0}
.article-toc li,.article-toc li+li{margin:0;font-size:14px;line-height:1.7}
.article-toc a{text-decoration:none!important}
.article-takeaway{border-left:3px solid #209ac3;padding:18px 24px;background:#eff9fd;border-radius:0 10px 10px 0;margin:24px 0 36px}
.article-takeaway>strong{font-size:15px;color:#087ca5}
.article-takeaway p{margin:8px 0 0}
.article-table{overflow:auto;max-width:100%;margin:24px 0;border:1px solid #dbe8ef;border-radius:10px}
.article-table table{border-collapse:collapse;width:100%;min-width:580px;font-size:14px;line-height:1.85}
.article-table th{background:#eef7fb;text-align:left;color:#143e55;font-weight:600}
.article-table th,.article-table td{padding:14px 17px;border-bottom:1px solid #e1ecf1;vertical-align:top}
.article-table tr:last-child td{border-bottom:0}
.article-table tbody tr:nth-child(even){background:#fafcfd}
.research-article code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em;background:#edf4f7;border-radius:4px;padding:2px 5px;color:#17536c;word-break:break-word}
.research-article pre{max-width:100%;overflow:auto;background:#0d2e42;border:1px solid #173f55;border-radius:10px;padding:22px 24px;margin:24px 0;line-height:1.75;white-space:pre}
.research-article pre code{background:transparent;color:#d9f3fc;padding:0;word-break:normal;font-size:13px}
.article-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:28px 0}
.article-flow>div{border:1px solid #d7eaf3;border-radius:10px;background:linear-gradient(140deg,#f0faff,#fff);padding:20px}
.article-flow b{display:block;color:#2a95ba;font-size:12px;letter-spacing:2px;margin-bottom:10px}
.article-flow strong{display:block;font-size:17px;margin-bottom:8px}
.article-flow span{font-size:13px;color:#5b7a8d;line-height:1.8;display:block}
.article-references{border-top:1px solid #dce9ef;margin-top:40px;padding-top:8px}
.article-references h2,.article-related h2{font-size:21px;margin-top:24px}
.article-references p,.article-references li{font-size:14px;color:#5c7687}
.article-references time{font-size:12px;margin-left:10px;white-space:nowrap}
.article-references li{scroll-margin-top:110px}
.video-chapters{display:block;margin-top:4px;font-variant-numeric:tabular-nums}
.article-related{background:#f3f9fc;padding:6px 26px 18px;border-radius:12px;margin-top:36px}
.article-related li{font-size:15px}
.cms-editorial .editorial-adjacent{max-width:850px;margin:0 auto 64px;border-top:1px solid #dce9ef;padding-top:24px}
.editorial-adjacent>span{font-size:14px}
.editorial-adjacent>span:last-child{text-align:right}
.editorial-adjacent a{line-height:1.8;color:#087caf}
.research-article :focus-visible{outline:2px solid #1c91be;outline-offset:4px}
html[lang="ko"] .cms-editorial{font-family:Inter,"Apple SD Gothic Neo","Malgun Gothic",sans-serif}
html[lang="ja"] .cms-editorial{font-family:Inter,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
html[lang="zh-HK"] .cms-editorial{font-family:Inter,"PingFang HK","Microsoft JhengHei",sans-serif}
html[lang="ko"] .cms-editorial :is(h1,h2,p,li,th,td){word-break:keep-all}
@media(max-width:800px){.cms-editorial .editorial-heading h1{font-size:33px}.article-toc ol{grid-template-columns:1fr}.cms-editorial .editorial-heading .subpage-intro{font-size:16px}.article-flow{gap:8px}.article-flow>div{padding:15px}}
@media(max-width:560px){.cms-editorial .editorial-heading-wrap{margin-bottom:26px}.cms-editorial .editorial-heading{padding:24px 0 28px}.cms-editorial .editorial-heading h1{font-size:28px;letter-spacing:-.4px}.article-byline{gap:6px 16px;font-size:12px}.article-toc{padding:20px}.article-takeaway{padding:16px 18px}.research-article h2{font-size:22px;margin-top:34px}.research-article p,.research-article li{font-size:15px;line-height:1.95}.research-article pre{padding:17px}.article-flow{grid-template-columns:1fr}.article-flow>div{display:grid;grid-template-columns:28px 1fr;column-gap:12px}.article-flow b{grid-row:1/3;margin:2px 0 0}.article-flow span{grid-column:2}.article-flow strong{font-size:16px;margin-bottom:3px}.article-related{padding:3px 20px 14px}.article-references p,.article-references li{font-size:13px}.cms-editorial .editorial-adjacent{grid-template-columns:1fr}.editorial-adjacent>span:last-child{text-align:left}}