:root {
  color-scheme: light;
  --bg: #fff;
  --surface: #fff;
  --soft: #f6f6f6;
  --ink: #18181b;
  --muted: #71717a;
  --line: #e4e4e7;
  --accent: #18181b;
  --on-accent: #fff;
}
:root.dark {
  color-scheme: dark;
  --bg: #101012;
  --surface: #18181b;
  --soft: #222225;
  --ink: #f4f4f5;
  --muted: #a1a1aa;
  --line: #303034;
  --accent: #f4f4f5;
  --on-accent: #18181b;
}
* {
  box-sizing: border-box;
}
[hidden] {
  display: none !important;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font: 14px/1.6 -apple-system, BlinkMacSystemFont, 'Segoe UI',
    'Microsoft YaHei', sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button,
a,
input {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  opacity: 0.5;
  cursor: default;
}
:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 4px;
}
h1,
h2,
h3,
p {
  margin: 0;
}
svg.icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.container {
  width: min(1200px, 100%);
  margin-inline: auto;
  padding-inline: 28px;
}
.muted {
  color: var(--muted);
  font-size: 12px;
}
.mono,
.version {
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}
.site-header {
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 80px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
  white-space: nowrap;
}
.brand img {
  object-fit: contain;
  filter: brightness(0);
}
.dark .brand img {
  filter: brightness(0) invert(1);
}
.brand-caption {
  margin-left: 4px;
  font-size: 15px;
  font-weight: 500;
}
nav,
.hero-actions,
.tags,
.version,
.card-foot,
.back-link,
.document-link {
  display: flex;
  align-items: center;
  gap: 12px;
}
nav {
  gap: 24px;
}
.button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 42px;
  padding: 9px 18px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 500;
}
.button:hover,
.icon-button:hover {
  background: var(--soft);
  border-color: var(--muted);
}
.button.primary {
  color: var(--on-accent);
  background: var(--accent);
  border-color: var(--accent);
}
.button.primary:hover {
  opacity: 0.86;
}
.button.compact {
  min-height: 36px;
  padding: 6px 12px;
  font-size: 13px;
}
.icon-button {
  width: 36px;
  min-height: 36px;
  padding: 7px;
  border: 0;
  background: transparent;
}
.theme-sun,
.dark .theme-moon {
  display: none;
}
.dark .theme-sun {
  display: block;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 13px;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink);
}
.hero-actions {
  margin-top: 30px;
  flex-wrap: wrap;
}
.catalog {
  padding-top: 48px;
  scroll-margin-top: 24px;
}
.catalog-only {
  padding-top: 64px;
  min-height: 70vh;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}
.section-heading h1,
.section-heading h2 {
  font-size: 24px;
  font-weight: 650;
}
.section-heading p {
  margin-top: 6px;
  color: var(--muted);
}
.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 280px;
  padding: 8px 12px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.search-box:focus-within {
  border-color: var(--ink);
}
.search-box input {
  width: 100%;
  min-width: 0;
  color: var(--ink);
  background: none;
  border: 0;
  outline: none;
}
.search-box .icon {
  width: 17px;
  height: 17px;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.product-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  transition: border-color 0.15s;
}
.product-card:hover {
  border-color: var(--ink);
}
.app-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: var(--ink);
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 22px;
  font-weight: 650;
  flex-shrink: 0;
  overflow: hidden;
}
.app-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.product-card h3 {
  margin: 24px 0 10px;
  font-size: 18px;
  font-weight: 650;
}
.product-card > p {
  color: var(--muted);
  flex: 1;
}
.card-foot {
  justify-content: space-between;
  gap: 8px;
  margin-top: 28px;
}
.tag {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 400;
  white-space: nowrap;
}
.version {
  font-size: 12px;
  gap: 8px;
}
.version .icon {
  width: 16px;
  height: 16px;
}
.product-detail {
  padding-block: 30px;
  min-height: 70vh;
}
.back-link {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--muted);
}
.panel {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}
.product-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 26px;
}
.summary-main {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  min-width: 0;
}
.summary-main > div {
  min-width: 0;
}
.app-icon.large {
  width: 80px;
  height: 80px;
  font-size: 32px;
  border-radius: 12px;
}
.summary-main h1 {
  font-size: 28px;
  font-weight: 650;
  overflow-wrap: anywhere;
}
.description {
  margin: 10px 0 14px;
  color: var(--muted);
  line-height: 1.8;
}
.tags {
  flex-wrap: wrap;
  gap: 8px;
}
.summary-download {
  align-self: center;
  max-width: 290px;
  min-width: 0;
  text-align: right;
}
.summary-download > .muted {
  display: block;
  margin-top: 10px;
}
.summary-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-column: 1 / -1;
  gap: 20px;
  padding-top: 22px;
  margin: 0;
  border-top: 1px solid var(--line);
}
.summary-facts dt {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 12px;
}
.summary-facts dd {
  margin: 0;
  overflow-wrap: anywhere;
}
.detail-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  margin-top: 30px;
}
.detail-columns > section {
  min-width: 0;
  padding: 28px;
  border-radius: 12px;
  background: var(--soft);
}
.detail-columns .section-heading h2 {
  font-size: 17px;
}
.detail-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.9;
}
.document-link {
  display: inline-flex;
  margin-top: 24px;
  text-decoration: underline;
}
.detail-tabs {
  display: none;
}
.release-history {
  display: grid;
  gap: 12px;
}
.release-entry {
  min-width: 0;
  overflow: hidden;
  border: 0;
  border-radius: 8px;
  background: var(--surface);
}
.release-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 18px;
  text-align: left;
  color: inherit;
  background: transparent;
  border: 0;
}
.release-toggle:hover {
  background: var(--soft);
}
.release-title,
.release-date {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.release-title strong {
  font-size: 15px;
}
.release-date {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  gap: 6px;
}
.release-date .icon {
  width: 14px;
  height: 14px;
}
.release-toggle[aria-expanded='true'] .chevron {
  transform: rotate(180deg);
}
.downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.downloads .button {
  min-width: 0;
  max-width: 100%;
  text-align: left;
  justify-content: flex-start;
}
.downloads .button > span {
  min-width: 0;
  overflow-wrap: anywhere;
}
.downloads small {
  flex-shrink: 0;
  font-size: 11px;
  opacity: 0.7;
}
.latest-packages {
  justify-content: flex-end;
}
.latest-packages .package-file,
.latest-packages small {
  display: none;
}
.release-packages {
  padding: 0 18px 16px;
}
.release-packages .button {
  background: transparent;
  border-color: transparent;
  padding: 6px 0;
}
.release-log {
  padding: 18px;
  background: var(--surface);
  font-size: 13px;
}
.release-log h3 {
  margin-bottom: 10px;
  font-size: 13px;
}
.empty {
  padding: 48px 20px;
  text-align: center;
  color: var(--muted);
}
.unavailable {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding-block: 100px;
  min-height: 65vh;
  text-align: center;
}
.unavailable > .icon {
  width: 48px;
  height: 48px;
  color: var(--muted);
}
.unavailable h1 {
  font-size: 24px;
}
.unavailable p {
  color: var(--muted);
}
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  z-index: 20;
  transform: translateX(-50%);
  max-width: calc(100% - 36px);
  padding: 12px 20px;
  color: var(--on-accent);
  background: var(--accent);
  border-radius: 6px;
  box-shadow: 0 8px 30px #0002;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 50;
  padding: 8px 16px;
  color: var(--on-accent);
  background: var(--accent);
}
.skip-link:focus {
  top: 12px;
}
@media (width <= 900px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .product-summary {
    grid-template-columns: 1fr;
  }
  .summary-download {
    max-width: none;
    text-align: left;
  }
  .latest-packages {
    justify-content: flex-start;
  }
  .detail-columns {
    gap: 20px;
  }
}
@media (width <= 767px) {
  .container {
    padding-inline: 18px;
  }
  .header-inner {
    height: 66px;
    gap: 8px;
  }
  .brand {
    gap: 7px;
    font-size: 18px;
  }
  .brand-caption,
  .nav-catalog {
    display: none;
  }
  nav {
    gap: 8px;
  }
  .catalog {
    padding-top: 36px;
  }
  .section-heading {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
  }
  .search-box {
    width: 100%;
  }
  .product-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .product-card {
    padding: 24px;
  }
  .panel {
    padding: 22px;
  }
  .summary-main {
    gap: 16px;
  }
  .summary-main h1 {
    font-size: 22px;
  }
  .app-icon.large {
    width: 58px;
    height: 58px;
    font-size: 24px;
  }
  .summary-facts {
    grid-template-columns: 1fr 1fr;
  }
  .summary-facts > div:first-child {
    grid-column: 1 / -1;
  }
  .detail-tabs {
    display: flex;
    border-bottom: 1px solid var(--line);
    margin-top: 26px;
  }
  .detail-tabs button {
    flex: 1;
    padding: 12px;
    border: 0;
    border-bottom: 2px solid transparent;
    background: transparent;
    color: var(--muted);
  }
  .detail-tabs button[aria-selected='true'] {
    color: var(--ink);
    border-bottom-color: var(--ink);
    font-weight: 600;
  }
  .detail-columns {
    display: block;
    margin-top: 20px;
  }
  .detail-columns[data-active='intro'] #versions,
  .detail-columns[data-active='versions'] #introduction {
    display: none;
  }
  .release-toggle {
    padding: 16px;
  }
  .release-packages {
    padding-inline: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}