:root {
  color-scheme: light;
  --ink: #202925;
  --muted: #656f69;
  --line: #e3e8e5;
  --green: #157347;
  --green-dark: #105d39;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  font-synthesis: none;
  color: var(--ink);
  background: #fff;
  letter-spacing: 0;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; min-width: 280px; }
a { color: inherit; text-decoration: none; }
button, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; }
button, textarea, summary, a { touch-action: manipulation; }
button:focus-visible, a:focus-visible, summary:focus-visible, textarea:focus-visible { outline: 3px solid #207e55; outline-offset: 4px; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
.container { width: min(1040px, calc(100% - 96px)); margin-inline: auto; }
.icon { width: 20px; height: 20px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 650; }
.brand img { object-fit: contain; }
.brand-company { border-left: 1px solid #d7ded9; padding-left: 14px; margin-left: 4px; font-size: 13px; font-weight: 400; color: var(--muted); }
nav { display: flex; align-items: center; gap: 32px; font-size: 13px; }
nav a { display: inline-flex; align-items: center; gap: 3px; min-height: 44px; }
nav a:hover, .footer-links a:hover { color: var(--green); }
nav .icon { width: 15px; height: 15px; }
.nav-current { color: var(--green); }
.intro { padding: 70px 0 52px; }
.product-heading { display: flex; align-items: center; gap: 24px; }
.product-icon { width: 104px; height: 104px; object-fit: contain; }
.eyebrow { color: var(--green); font-size: 13px; margin-bottom: 9px; }
h1 { font-size: 56px; line-height: 1.18; font-weight: 650; }
.intro-copy { color: var(--muted); font-size: 19px; line-height: 1.6; margin-top: 24px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 21px; }
h2 { font-size: 16px; line-height: 1.5; font-weight: 600; }
.section-caption { font-size: 12px; color: #6a736e; }
.platform-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.platform { min-width: 0; padding: 30px 36px 24px 0; }
.platform + .platform { border-left: 1px solid var(--line); padding-left: 36px; padding-right: 0; }
.platform-heading { display: flex; align-items: center; gap: 14px; min-height: 48px; }
.platform-symbol { display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 44px; border-radius: 6px; }
.platform-symbol .icon { width: 24px; height: 24px; }
.windows-symbol { background: #edf3fa; color: #42658b; }
.android-symbol { background: #edf7f0; color: #34784a; }
h3 { font-size: 22px; line-height: 1.3; font-weight: 600; }
.platform-type { margin-top: 5px; font-size: 12px; color: var(--muted); }
.availability { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); white-space: nowrap; }
.availability::before { content: ""; width: 5px; height: 5px; background: #8c958f; border-radius: 50%; }
[data-state="available"] .availability { color: var(--green); }
[data-state="available"] .availability::before { background: var(--green); }
.download-action { margin-top: 27px; }
.download-button { width: 100%; min-height: 48px; padding: 12px 16px; display: flex; justify-content: center; align-items: center; gap: 10px; border: 1px solid var(--green); border-radius: 5px; background: var(--green); color: #fff; font-size: 14px; font-weight: 600; text-align: center; line-height: 1.5; }
a.download-button:hover { background: var(--green-dark); border-color: var(--green-dark); }
.download-button:disabled { background: #f1f4f2; border-color: #e1e7e3; color: #78827b; }
.file-info { min-height: 20px; margin-top: 12px; color: var(--muted); font-size: 12px; line-height: 1.7; overflow-wrap: anywhere; }
.checksum-section { margin-top: 23px; min-height: 28px; }
.checksum-empty { font-size: 12px; color: #6f7972; line-height: 24px; }
.checksum-empty span { margin-left: 12px; color: #79827c; }
.checksum summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 5px; width: fit-content; min-height: 28px; font-size: 12px; color: var(--muted); }
.checksum summary::-webkit-details-marker { display: none; }
.chevron { width: 15px; height: 15px; }
.checksum[open] .chevron { transform: rotate(90deg); }
.checksum-value { display: flex; gap: 10px; align-items: center; padding-top: 12px; }
.checksum textarea { resize: none; display: block; min-width: 0; flex: 1; width: 100%; height: 62px; border: 1px solid var(--line); border-radius: 3px; padding: 8px; background: #fafbfa; color: var(--ink); font: 12px/1.8 Consolas, monospace; overflow-wrap: anywhere; word-break: break-all; }
.icon-button { display: grid; place-items: center; flex: 0 0 40px; width: 40px; height: 40px; padding: 0; color: var(--green); background: #fff; border: 1px solid var(--line); border-radius: 4px; }
.icon-button:hover { background: #edf7f0; }
.copy-status { font-size: 12px; color: var(--green); min-height: 20px; margin-top: 5px; }
.release-info { padding: 25px 0 45px; display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 12px; line-height: 1.7; }
.release-info dl { display: flex; gap: 32px; margin: 0; flex-wrap: wrap; }
.release-info dl > div { display: flex; gap: 12px; }
.release-info dd { margin: 0; color: var(--ink); max-width: 220px; overflow-wrap: anywhere; }
.release-status { display: flex; align-items: flex-start; justify-content: flex-end; gap: 12px; text-align: right; }
.retry-button { display: inline-flex; align-items: center; gap: 4px; color: var(--green); background: none; padding: 0; border: 0; white-space: nowrap; font-size: 12px; min-height: 22px; }
.retry-button .icon { width: 14px; height: 14px; }
.retry-button:disabled { color: var(--muted); }
.notice { padding-bottom: 28px; color: #8a4c22; font-size: 13px; line-height: 1.6; }
.site-footer { border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 27px; color: var(--muted); font-size: 12px; }
.footer-brand { color: var(--ink); font-size: 14px; font-weight: 600; white-space: nowrap; }
.footer-brand span { margin-left: 12px; font-size: 12px; font-weight: 400; color: var(--muted); }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; }
.footer-links a:hover { text-decoration: underline; text-underline-offset: 3px; }
.skip-link { position: absolute; top: -80px; left: 16px; z-index: 1; background: #fff; padding: 12px; border: 1px solid var(--green); }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
@media (max-width: 760px) {
  .container { width: calc(100% - 48px); }
  .header-inner { min-height: 72px; }
  nav { gap: 20px; }
  .brand-company { display: none; }
  .intro { padding: 40px 0 34px; }
  .product-heading { gap: 18px; }
  .product-icon { width: 80px; height: 80px; }
  h1 { font-size: 44px; }
  .intro-copy { font-size: 17px; margin-top: 18px; }
  .platform { padding-right: 22px; }
  .platform + .platform { padding-left: 22px; }
  .platform-heading { gap: 10px; flex-wrap: wrap; }
  .availability { width: 100%; margin-top: 3px; }
  .release-info { flex-direction: column; gap: 12px; }
  .release-status { justify-content: flex-start; text-align: left; }
  .footer-inner { align-items: flex-start; }
  .footer-links { gap: 10px; flex-direction: column; }
}
@media (max-width: 560px) {
  .container { width: calc(100% - 40px); }
  .header-inner { min-height: 64px; gap: 12px; }
  .brand { gap: 6px; font-size: 17px; }
  .brand img { width: 28px; height: 28px; }
  nav { gap: 15px; font-size: 12px; }
  .intro { padding: 31px 0 30px; }
  .product-icon { width: 72px; height: 72px; }
  .eyebrow { font-size: 12px; margin-bottom: 6px; }
  h1 { font-size: 40px; }
  .intro-copy { font-size: 16px; margin-top: 16px; }
  .section-heading { margin-bottom: 14px; }
  .section-caption { font-size: 11px; }
  .platform-grid { grid-template-columns: 1fr; }
  .platform, .platform + .platform { padding: 22px 0 18px; border-left: 0; }
  .platform + .platform { border-top: 1px solid var(--line); }
  .platform-heading { flex-wrap: nowrap; gap: 12px; }
  h3 { font-size: 21px; }
  .availability { width: auto; margin-left: auto; margin-top: 0; }
  .download-action { margin-top: 18px; }
  .file-info { margin-top: 9px; }
  .checksum-section { margin-top: 12px; }
  .checksum textarea { height: 84px; }
  .release-info { padding: 22px 0 30px; }
  .release-info dl { gap: 12px 24px; }
  .release-info dl > div { gap: 8px; }
  .footer-inner { flex-direction: column; gap: 16px; padding-block: 24px; }
  .footer-links { gap: 12px; }
}
@media (max-width: 340px) {
  .container { width: calc(100% - 28px); }
  nav { gap: 10px; }
  nav .icon { display: none; }
  .platform-heading { gap: 9px; }
  .platform-symbol { width: 36px; height: 40px; flex-basis: 36px; }
  h3 { font-size: 19px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }