:root {
  --paper: #f8f9f5; --ink: #213e32; --body: #536258; --muted: #647362;
  --green: #28543e; --line: #dce3d5; --surface: #edf1e7; --gold: #ba975d;
  --sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 15px/1.8 var(--sans); -webkit-font-smoothing: antialiased; }
body.dialog-open { overflow: hidden; }
h1,h2,h3,p,figure { margin: 0; }
a { color: inherit; text-decoration: none; }
button,input { font: inherit; }
button,summary { cursor: pointer; }
button,a,summary { -webkit-tap-highlight-color: transparent; }
button[hidden],input[hidden] { display: none !important; }
img { display: block; max-width: 100%; height: auto; }
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible { outline: 3px solid var(--gold); outline-offset: 5px; }
::selection { color: var(--ink); background: #d8e4ce; }
.container { width: min(1240px,calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 20px; z-index: 100; background: var(--green); color: white; padding: 10px 18px; }
.skip-link:focus { top: 12px; }
.site-header { border-bottom: 1px solid var(--line); position: relative; z-index: 10; }
.header-inner { height: 92px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 18px; font-weight: 700; letter-spacing: 1px; line-height: 1.4; }
.brand img { border-radius: 50%; }
.brand-en { display: block; font-size: 8px; font-weight: 500; letter-spacing: 2.3px; color: var(--muted); margin-top: 4px; }
.navigation { display: flex; align-items: center; gap: 32px; font-size: 13px; }
.navigation a:hover,.text-link:hover { color: #627941; }
.nav-cta { border: 1px solid #bac8b5; border-radius: 6px; padding: 10px 17px; }
.nav-cta span { margin-left: 16px; }
.menu-toggle { display: none; border: 0; background: none; padding: 12px; width: 46px; height: 46px; }
.menu-toggle span { display: block; width: 22px; height: 1.5px; margin: 6px 0; background: var(--ink); }
.hero { display: grid; grid-template-columns: .87fr 1.13fr; gap: 50px; align-items: center; padding-block: 67px 75px; min-height: 620px; }
.hero-copy,.hero-visual { min-width: 0; }
.eyebrow { font-size: 11px; letter-spacing: 1.7px; font-weight: 500; color: var(--muted); display: flex; align-items: center; gap: 12px; }
.small-line { width: 28px; height: 1px; background: #879577; }
h1 { font: 600 clamp(47px,4.7vw,67px)/1.38 var(--serif); letter-spacing: 1px; margin: 23px 0; }
.title-mark { position: relative; isolation: isolate; white-space: nowrap; }
.title-mark:after { content: ""; position: absolute; z-index: -1; bottom: 2px; left: 0; right: 0; height: 9px; background: #dce3bc; transform: rotate(-2deg); }
.hero-description { color: var(--body); font-size: 14px; line-height: 2.05; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 32px; border-radius: 6px; padding: 12px 23px; font-size: 14px; font-weight: 500; min-height: 48px; transition: background .2s,transform .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--green); color: white; }
.button-primary:hover { background: #193f2c; }
.text-link { font-size: 13px; display: inline-flex; align-items: center; gap: 12px; padding-block: 6px 3px; border-bottom: 1px solid #b6c3ac; }
.hero-version { display: flex; align-items: center; gap: 9px; margin-top: 24px; font-size: 12px; color: var(--body); }
.status-dot { display: inline-block; width: 6px; height: 6px; background: #789460; border-radius: 50%; }
.meta-separator { color: #a4b196; margin-inline: 4px; }
.runtime-note { color: var(--muted); font-size: 11px; margin-top: 6px; }
.hero-visual { position: relative; }
.hero-visual:before { content: ""; position: absolute; inset: 15px 0 0; border: 1px solid #e0e6d5; border-radius: 50%; z-index: -1; }
.visual-label { display: flex; justify-content: space-between; align-items: center; font-size: 9px; letter-spacing: 2px; color: var(--muted); margin-bottom: 14px; }
.visual-label>span:last-child { font-size: 29px; color: var(--gold); line-height: 1; }
.screenshot-link { position: relative; display: block; overflow: hidden; background: #f4f6f3; border: 1px solid #d9e1d2; border-radius: 10px; }
.screenshot-link img { width: 100%; }
.hero-screen { box-shadow: 0 22px 50px #253d251c; }
.zoom-hint { position: absolute; right: 12px; bottom: 12px; background: #f8f9f5f5; padding: 5px 10px; border: 1px solid #dae0d3; border-radius: 5px; font-size: 10px; color: var(--ink); opacity: 0; transition: opacity .2s; }
.screenshot-link:hover .zoom-hint,.screenshot-link:focus-visible .zoom-hint { opacity: 1; }
.hero-visual figcaption { display: flex; justify-content: space-between; gap: 15px; margin-top: 17px; font-size: 10px; color: var(--muted); }
.hero-visual figcaption>span:last-child { font-size: 9px; letter-spacing: 1px; }
.intro-strip { display: flex; align-items: center; gap: 70px; padding: 27px 0; border-block: 1px solid var(--line); }
.intro-strip>span:first-child { font: 23px/1.65 var(--serif); letter-spacing: 1px; }
.intro-strip>p { font-size: 12px; color: var(--muted); }
.strip-note { margin-left: auto; display: flex; align-items: center; gap: 22px; font-size: 8px; letter-spacing: 2px; color: var(--muted); }
.strip-note>span { font-size: 26px; }
.mobile-break { display: none; }
.section { padding-block: 76px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; }
h2 { font: 600 34px/1.55 var(--serif); letter-spacing: 1px; margin-top: 14px; }
.section-heading>p { font-size: 13px; color: var(--muted); padding-bottom: 5px; }
.feature-grid { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 43px; }
.feature { padding-inline: 25px; }
.feature:first-child { padding-left: 0; }
.feature:last-child { padding-right: 0; }
.feature+.feature { border-left: 1px solid var(--line); }
.feature-number { color: var(--muted); font-size: 10px; letter-spacing: 1px; }
.feature h3 { font-size: 16px; font-weight: 600; margin: 19px 0 13px; }
.feature p { font-size: 13px; line-height: 2; color: var(--body); }
.feature-tag { display: block; font-size: 10px; color: var(--muted); margin-top: 20px; }
.platform-note { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 34px; font-size: 11px; color: var(--muted); }
.about { background: var(--surface); }
.about-intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: 100px; align-items: center; }
.about h2 { font-size: 36px; }
.about-copy p { font-size: 13px; line-height: 2.15; color: var(--body); }
.about-copy p+p { margin-top: 15px; }
.screenshot-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; margin-top: 43px; }
.screenshot-card { min-width: 0; }
.screenshot-card .screenshot-link { box-shadow: 0 8px 18px #32412d0a; }
.screenshot-card figcaption { display: flex; gap: 14px; padding-top: 18px; }
.caption-number { font: italic 18px Georgia,serif; color: #83946e; line-height: 1.5; }
.screenshot-card h3 { font-size: 14px; font-weight: 500; }
.screenshot-card p { font-size: 11px; color: var(--muted); margin-top: 4px; }
.screenshot-note { font-size: 11px; line-height: 1.9; color: var(--muted); margin-top: 27px; }
.download-panel { display: grid; grid-template-columns: 1.1fr 1fr; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-top: 33px; }
.download-details { background: var(--green); color: white; padding: 38px 44px 30px; }
.download-badge { display: inline-flex; align-items: center; gap: 12px; border: 1px solid #8bad846b; border-radius: 4px; padding: 4px 9px; font-size: 10px; color: #e2edda; letter-spacing: .8px; }
.download-badge strong { font-weight: 500; }
.download-details>h3 { font: 500 26px/1.55 var(--serif); margin-top: 20px; }
.download-spec { display: flex; align-items: center; gap: 10px; font-size: 11px; margin-top: 8px; color: #deead7; }
.download-description { font-size: 13px; margin: 22px 0 24px; color: #e5ecdf; line-height: 2; }
.button-light { background: #f3f5e9; color: var(--green); }
.button-light:hover { background: #e0e9ce; }
.download-alternatives { display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin-top: 14px; }
.download-alternatives .text-link { font-size: 12px; border-color: #8aac7f; color: #e8eedf; }
.download-alternatives .text-link:hover { color: white; }
.copy-button { border: none; border-bottom: 1px solid #8aac7f; background: none; color: #e8eedf; padding: 6px 0 3px; font-size: 12px; }
.copy-button:hover { color: white; }
.copy-status { color: #edf3e5; font-size: 11px; line-height: 1.8; }
.copy-status:not(:empty) { margin-top: 12px; }
.download-address { width: 100%; margin-top: 10px; font-size: 11px; padding: 7px; border: 1px solid #a3b792; border-radius: 4px; }
.mobile-download-note { font-size: 11px; color: #d2dfc9; margin-top: 23px; }
.release-notes { padding: 36px 40px 30px; background: #f2f4ea; }
.release-header { display: flex; justify-content: space-between; gap: 15px; font-size: 11px; color: var(--muted); }
.release-header time { font-size: 10px; letter-spacing: 1px; }
.release-notes h3 { font: 500 28px/1.6 var(--serif); margin: 18px 0; }
.release-notes ul { margin: 0; padding-left: 17px; color: var(--body); font-size: 12px; line-height: 1.9; }
.release-notes li+li { margin-top: 9px; }
.release-footnote { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 21px; font-size: 11px; color: var(--muted); line-height: 1.9; }
.setup { border-top: 1px solid var(--line); padding-top: 62px; }
.install-steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; list-style: none; padding: 0; margin: 32px 0 24px; counter-reset: install; }
.step-number { font: italic 22px/1 Georgia,serif; color: #91a276; }
.install-steps h3 { font-size: 16px; font-weight: 500; margin: 13px 0 9px; }
.install-steps p { color: var(--body); font-size: 13px; line-height: 1.9; }
.upgrade-note { font-size: 12px; line-height: 1.9; color: var(--body); padding: 17px 20px; border-left: 2px solid #acbc90; background: var(--surface); }
.upgrade-note strong { font-weight: 500; color: var(--ink); }
.update-guide { display: grid; grid-template-columns: .68fr 1.32fr; gap: 45px; padding: 30px 0; margin-top: 30px; border-block: 1px solid var(--line); }
.update-title h3 { font: 500 24px/1.55 var(--serif); margin-top: 15px; }
.update-location { font-size: 11px; color: var(--muted); }
.update-flow ol { display: grid; grid-template-columns: 1fr 1fr 1.4fr; list-style: none; padding: 0; gap: 25px; margin: 18px 0; }
.update-flow li { position: relative; }
.update-flow li+li:before { content: "→"; position: absolute; left: -23px; top: 1px; color: #8d9e72; }
.update-flow strong { display: block; font-size: 14px; font-weight: 500; }
.update-flow li span { display: block; font-size: 10px; margin-top: 6px; color: var(--muted); }
.update-flow>p:last-child { font-size: 12px; line-height: 2; color: var(--body); }
.setup-footnote { font-size: 11px; color: var(--muted); margin-top: 16px; }
.faq { border-top: 1px solid var(--line); display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; }
.faq-intro>p { font-size: 13px; color: var(--muted); margin-top: 18px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; align-items: center; gap: 18px; list-style: none; padding: 19px 0; font-size: 13px; font-weight: 500; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary>span { font-size: 22px; font-weight: 300; line-height: 1; color: #758864; transition: transform .2s; }
.faq-list details[open] summary>span { transform: rotate(45deg); }
.faq-list details>p { font-size: 12px; line-height: 2.05; padding: 0 22px 21px 0; color: var(--body); }
.closing { display: flex; align-items: center; gap: 25px; padding: 35px 0 42px; border-top: 1px solid var(--line); }
.closing-star { font-size: 43px; color: #a0ac81; line-height: 1; }
.closing p { font: 20px/1.7 var(--serif); letter-spacing: 1px; }
.closing strong { font-weight: 500; }
.closing .text-link { margin-left: auto; }
.site-footer { padding-block: 26px 23px; border-top: 1px solid var(--line); }
.footer-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.footer-top .brand { font-size: 15px; }
.footer-top>span { font-size: 11px; color: var(--muted); letter-spacing: 1px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-top: 17px; border-top: 1px solid var(--line); font-size: 11px; color: var(--muted); }
.footer-bottom a { padding-block: 5px; }
.footer-bottom a:hover { text-decoration: underline; text-underline-offset: 4px; }
.footer-note { font-size: 10px; letter-spacing: 1px; }
.screenshot-dialog { width: min(1400px,94vw); max-height: 92vh; padding: 16px; border: 1px solid #dce3d5; border-radius: 12px; color: var(--ink); background: var(--paper); }
.screenshot-dialog::backdrop { background: #10251dd1; }
.dialog-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 14px; }
.dialog-toolbar p { font-size: 12px; }
.dialog-toolbar form { margin: 0; }
.dialog-close { min-height: 40px; border: 1px solid var(--line); padding: 5px 12px; border-radius: 5px; background: white; color: var(--ink); font-size: 12px; white-space: nowrap; }
.dialog-close span { margin-left: 10px; font-size: 19px; }
.screenshot-dialog>img { width: 100%; }
.dialog-original { display: block; width: fit-content; font-size: 12px; margin-top: 12px; text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 1100px) {
  .container { width: calc(100% - 56px); }
  .hero { gap: 32px; padding-block: 55px 62px; min-height: 550px; }
  h1 { font-size: 54px; }
  .hero-description { font-size: 13px; }
  .hero-actions { gap: 20px; }
  .runtime-note { font-size: 10px; }
  .hero-visual figcaption>span:last-child { display: none; }
  .feature-grid { grid-template-columns: repeat(2,1fr); gap: 33px 0; }
  .feature { padding-inline: 28px; }
  .feature:nth-child(odd) { padding-left: 0; border-left: 0; }
  .feature:nth-child(even) { padding-right: 0; }
  .about-intro { gap: 65px; }
  .screenshot-grid { gap: 20px; }
  .download-details { padding-inline: 32px; }
  .release-notes { padding-inline: 30px; }
  .faq { gap: 55px; }
}
@media (max-width: 800px) {
  .container { width: calc(100% - 44px); }
  .header-inner { height: 80px; }
  .brand { font-size: 16px; }
  .navigation { gap: 20px; font-size: 12px; }
  .nav-cta { padding: 8px 12px; }
  .nav-cta span { margin-left: 8px; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 45px; }
  .hero-copy { text-align: center; }
  .hero-copy .eyebrow,.hero-actions,.hero-version { justify-content: center; }
  h1 { font-size: 61px; }
  .hero-description { font-size: 14px; }
  .runtime-note { font-size: 11px; }
  .hero-visual { width: min(650px,100%); margin-inline: auto; }
  .hero-visual:before { inset-inline: 0; }
  .hero-visual figcaption>span:last-child { display: block; }
  .intro-strip { gap: 35px; justify-content: space-between; }
  .intro-strip>span:first-child { font-size: 20px; }
  .strip-note { display: none; }
  .section { padding-block: 58px; }
  h2 { font-size: 30px; }
  .about-intro { gap: 32px; }
  .about h2 { font-size: 30px; }
  .screenshot-grid { grid-template-columns: 1fr; gap: 30px; }
  .screenshot-card { display: grid; grid-template-columns: 1.5fr 1fr; gap: 25px; align-items: center; }
  .screenshot-card figcaption { padding-top: 0; }
  .download-details { padding-inline: 25px; }
  .download-details>h3 { font-size: 23px; }
  .release-notes { padding-inline: 25px; }
  .release-notes h3 { font-size: 25px; }
  .download-alternatives { gap: 13px; }
  .download .button { font-size: 12px; gap: 18px; padding-inline: 18px; }
  .install-steps { gap: 24px; }
  .install-steps h3 { font-size: 15px; }
  .install-steps p { font-size: 12px; }
  .update-guide { grid-template-columns: 1fr; gap: 23px; }
  .update-title h3 br { display: none; }
  .faq { gap: 35px; grid-template-columns: .75fr 1.25fr; }
  .faq h2 { font-size: 28px; }
}
@media (max-width: 580px) {
  .container { width: calc(100% - 40px); }
  .header-inner { height: 74px; }
  .brand img { width: 31px; height: 31px; }
  .brand-en { font-size: 7px; letter-spacing: 1.8px; }
  .navigation { gap: 12px; font-size: 10px; flex-wrap: wrap; justify-content: end; }
  .navigation .nav-cta { border: 0; padding: 0; }
  .js-ready .menu-toggle { display: block; }
  .js-ready .navigation { display: none; position: absolute; top: 74px; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 20px; box-shadow: 0 12px 18px #213e3208; }
  .js-ready .navigation.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 5px; }
  .js-ready .navigation a { padding: 9px 0; font-size: 13px; }
  .js-ready .navigation .nav-cta { color: var(--green); }
  .hero { padding-block: 39px 35px; gap: 34px; }
  .eyebrow { font-size: 10px; letter-spacing: 1.4px; }
  h1 { font-size: 51px; line-height: 1.35; margin: 20px 0; }
  .hero-description { font-size: 13px; }
  .hero-actions { gap: 22px; margin-top: 24px; }
  .button { font-size: 13px; gap: 24px; padding: 11px 20px; }
  .text-link { font-size: 12px; gap: 9px; }
  .hero-version { font-size: 11px; margin-top: 22px; }
  .runtime-note { font-size: 10px; max-width: 300px; margin: 8px auto 0; }
  .visual-label { font-size: 7px; letter-spacing: 1.7px; }
  .visual-label>span:last-child { font-size: 23px; }
  .hero-visual figcaption { font-size: 9px; margin-top: 12px; }
  .hero-visual figcaption>span:last-child { display: none; }
  .zoom-hint { opacity: 1; bottom: 8px; right: 8px; padding: 3px 7px; font-size: 9px; }
  .intro-strip { padding-block: 22px; gap: 17px; }
  .intro-strip>span:first-child { font-size: 19px; }
  .intro-strip>p { font-size: 10px; }
  .mobile-break { display: block; }
  .section { padding-block: 45px; }
  h2 { font-size: 28px; line-height: 1.5; letter-spacing: .5px; }
  .section-heading { display: block; }
  .section-heading>p { font-size: 12px; margin-top: 14px; }
  .section-heading>p br { display: none; }
  .feature-grid { grid-template-columns: 1fr; gap: 0; margin-top: 28px; }
  .feature { padding: 24px 0!important; border-left: 0!important; }
  .feature+.feature { border-top: 1px solid var(--line); }
  .feature:first-child { padding-top: 0!important; }
  .feature:last-child { padding-bottom: 0!important; }
  .feature-number { font-size: 10px; }
  .feature h3 { margin: 12px 0 10px; font-size: 17px; }
  .feature p { font-size: 13px; line-height: 1.95; }
  .feature-tag { margin-top: 13px; }
  .platform-note { font-size: 11px; margin-top: 26px; line-height: 1.9; }
  .about-intro { grid-template-columns: 1fr; gap: 23px; }
  .about h2 { font-size: 30px; }
  .about-copy p { font-size: 13px; line-height: 2; }
  .screenshot-grid { margin-top: 30px; gap: 26px; }
  .screenshot-card { display: block; }
  .screenshot-card figcaption { padding-top: 13px; }
  .screenshot-card h3 { font-size: 14px; }
  .screenshot-card p { font-size: 11px; }
  .screenshot-note { margin-top: 25px; font-size: 10px; }
  .download-panel { grid-template-columns: 1fr; margin-top: 27px; }
  .download-details { padding: 28px 24px 25px; }
  .download-details>h3 { font-size: 25px; }
  .download-description { font-size: 12px; }
  .download .button { font-size: 13px; width: 100%; padding-inline: 19px; }
  .download-alternatives { gap: 22px; }
  .copy-status { font-size: 10px; }
  .mobile-download-note { font-size: 10px; }
  .release-notes { padding: 27px 24px; }
  .release-notes h3 { font-size: 27px; }
  .release-notes ul { font-size: 12px; }
  .release-footnote { font-size: 11px; }
  .install-steps { grid-template-columns: 1fr; gap: 22px; margin-top: 27px; }
  .install-steps li { display: grid; grid-template-columns: 35px 1fr; gap: 5px 15px; }
  .step-number { grid-row: span 2; padding-top: 4px; font-size: 22px; }
  .install-steps h3 { margin: 0; font-size: 16px; }
  .install-steps p { font-size: 12px; }
  .upgrade-note { padding: 15px 16px; font-size: 11px; }
  .update-guide { margin-top: 24px; padding-block: 24px; }
  .update-title h3 { font-size: 24px; }
  .update-title h3 br { display: block; }
  .update-flow ol { grid-template-columns: 1fr; gap: 22px; padding-left: 19px; }
  .update-flow li { padding-left: 14px; border-left: 1px solid #c5d3b4; }
  .update-flow li+li:before { content: "↓"; top: -22px; left: -5px; }
  .update-flow li span { font-size: 11px; margin-top: 3px; }
  .update-flow>p:last-child { font-size: 12px; }
  .setup-footnote { font-size: 10px; }
  .faq { grid-template-columns: 1fr; gap: 26px; }
  .faq h2 { font-size: 28px; }
  .faq h2 br { display: none; }
  .faq-intro>p { margin-top: 12px; font-size: 12px; }
  .faq-list summary { font-size: 12px; gap: 15px; padding-block: 18px; }
  .faq-list details>p { font-size: 12px; padding-right: 12px; }
  .closing { padding-block: 28px; gap: 15px; }
  .closing p { font-size: 16px; letter-spacing: .5px; }
  .closing-star { font-size: 33px; }
  .closing .text-link { font-size: 11px; gap: 6px; white-space: nowrap; }
  .footer-top .brand { font-size: 13px; gap: 8px; }
  .footer-top .brand img { width: 26px; height: 26px; }
  .footer-top>span { font-size: 9px; letter-spacing: .5px; }
  .footer-bottom { flex-wrap: wrap; gap: 8px 16px; font-size: 10px; }
  .footer-note { display: none; }
  .screenshot-dialog { width: 96vw; padding: 10px; }
  .dialog-toolbar { gap: 12px; }
  .dialog-toolbar p { font-size: 10px; }
  .dialog-close { font-size: 10px; padding-inline: 8px; }
}
@media (max-width: 360px) {
  .container { width: calc(100% - 32px); }
  h1 { font-size: 46px; }
  .hero-description { font-size: 12px; }
  .hero-actions { gap: 16px; }
  .hero-actions .text-link { font-size: 11px; }
  .intro-strip>span:first-child { font-size: 17px; }
  .intro-strip>p { font-size: 9px; }
  .download-details,.release-notes { padding-inline: 20px; }
  .download-alternatives { gap: 15px; }
  .closing p { font-size: 14px; }
  .closing { gap: 10px; }
  .footer-top>span { font-size: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*:before,*:after { animation: none!important; transition: none!important; }
}

/* Screenshot frames preserve each original image without cropping. */
.screenshot-card .screenshot-link { aspect-ratio: 16 / 9; display: grid; place-items: center; }
.screenshot-card .screenshot-link img { max-height: 100%; object-fit: contain; }
.screenshot-card .screenshot-mini { background: #e1e9df; }
.screenshot-card .screenshot-mini img { width: min(90%,412px); }