:root {
  --ink: #171717;
  --muted: #666;
  --line: #d8d8d8;
  --soft: #f5f5f3;
  --link: #185c38;
  --width: 960px;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  background: #fff;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  margin: 0;
}

a {
  color: var(--link);
}

button,
select {
  color: inherit;
  font: inherit;
}

:focus-visible {
  outline: 2px solid #1864ab;
  outline-offset: 2px;
}

.skip-link {
  background: white;
  border: 1px solid var(--ink);
  left: 10px;
  padding: 7px 10px;
  position: fixed;
  top: 8px;
  transform: translateY(-150%);
  z-index: 10;
}

.skip-link:focus {
  transform: none;
}

.site-header {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--width);
  min-height: 66px;
  padding: 12px 20px;
}

.site-header a {
  font-size: 0.86rem;
}

.site-name {
  color: var(--ink);
  font-size: 1rem !important;
  font-weight: 700;
  text-decoration: none;
}

main {
  margin: 0 auto;
  max-width: var(--width);
  padding: 58px 20px 80px;
}

h1 {
  font-size: 2.2rem;
  letter-spacing: -0.035em;
  line-height: 1.1;
  margin: 0 0 12px;
}

.intro {
  color: #333;
  margin: 0;
  max-width: 640px;
}

.notice {
  background: var(--soft);
  border-left: 3px solid #999;
  color: #444;
  font-size: 0.82rem;
  margin: 28px 0 52px;
  max-width: 720px;
  padding: 10px 13px;
}

.section-heading {
  align-items: baseline;
  border-bottom: 2px solid var(--ink);
  display: flex;
  justify-content: space-between;
  padding-bottom: 9px;
}

.section-heading h2,
.version-note h2 {
  font-size: 1rem;
  margin: 0;
}

.section-heading span {
  color: var(--muted);
  font-size: 0.75rem;
}

.package {
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(260px, 1fr) 160px 130px;
  padding: 25px 0;
  scroll-margin-top: 20px;
}

.package-main h3 {
  font-size: 1rem;
  margin: 0 0 5px;
}

.package-main h3 a {
  color: var(--ink);
  text-decoration: none;
}

.package-main h3 a:hover {
  text-decoration: underline;
}

.package-main p {
  color: var(--muted);
  font-size: 0.82rem;
  margin: 0;
  max-width: 500px;
}

.release-picker label {
  color: var(--muted);
  display: block;
  font-size: 0.7rem;
  margin-bottom: 5px;
}

.release-picker select {
  background: white;
  border: 1px solid #aaa;
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 0.75rem;
  height: 34px;
  max-width: 100%;
  padding: 0 7px;
  width: 100%;
}

.download-link {
  align-items: center;
  align-self: end;
  background: var(--link);
  border: 1px solid var(--link);
  color: white;
  display: flex;
  font-size: 0.78rem;
  font-weight: 700;
  height: 34px;
  justify-content: center;
  text-decoration: none;
}

.download-link:hover {
  background: #10492c;
}

.release-meta {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.7rem;
  gap: 5px 14px;
  grid-column: 1 / -1;
  margin-top: -8px;
}

.release-meta code {
  font-family: var(--mono);
}

.checksum {
  overflow-wrap: anywhere;
}

.version-note {
  border-top: 2px solid var(--ink);
  display: grid;
  gap: 18px;
  grid-template-columns: 130px 1fr;
  margin-top: 64px;
  padding-top: 17px;
}

.version-note p {
  color: #444;
  font-size: 0.84rem;
  margin: 0;
  max-width: 650px;
}

.version-note code {
  font-family: var(--mono);
  font-size: 0.78rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  font-size: 0.75rem;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--width);
  min-height: 72px;
  padding: 20px;
}

@media (max-width: 700px) {
  main {
    padding-top: 40px;
  }

  .package {
    grid-template-columns: minmax(0, 1fr) 115px;
  }

  .package-main {
    grid-column: 1 / -1;
  }

  .release-picker {
    min-width: 0;
  }

  .download-link {
    align-self: end;
  }
}

@media (max-width: 440px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    justify-content: center;
  }

  h1 {
    font-size: 1.9rem;
  }

  .package {
    gap: 13px;
    grid-template-columns: 1fr;
  }

  .package-main,
  .release-meta {
    grid-column: 1;
  }

  .download-link {
    width: 100%;
  }

  .version-note {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
    gap: 5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
}

@media print {
  .site-header,
  .notice,
  .download-link,
  .site-footer {
    display: none;
  }

  main {
    max-width: none;
    padding: 0;
  }
}
