:root {
  --software-ink: #171717;
  --software-muted: #68707a;
  --software-line: #d8dadd;
  --software-soft: #f5f6f7;
  --software-accent: #2b6bff;
  --software-paper: #ffffff;
  --software-motion: 220ms;
}

.software-tools-page {
  margin: 0;
  overflow-x: hidden;
  color: var(--software-ink);
  background: var(--software-paper);
  font-family: "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
}

.software-tools-page *,
.software-tools-page *::before,
.software-tools-page *::after {
  box-sizing: border-box;
}

.software-hero {
  padding: 42px 0 26px;
  background: var(--software-paper);
}

.software-hero__inner {
  border-bottom: 1px solid var(--software-ink);
}

.software-hero .reference-kicker {
  margin: 0 0 10px;
}

.software-hero h1 {
  margin: 0 0 28px;
  font-size: 44px;
  font-weight: 500;
  line-height: 1.14;
  letter-spacing: 0;
}

.software-frequent,
.software-specialized,
.software-open-source {
  padding: 28px 0 54px;
}

.software-specialized,
.software-open-source {
  border-top: 1px solid var(--software-line);
}

.software-open-source {
  background: #fafbfc;
}

.software-section-heading {
  margin-bottom: 18px;
}

.software-section-heading h2 {
  margin: 0;
  font-size: 28px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0;
}

.software-frequent-grid,
.software-specialized-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
}

.software-frequent-card,
.software-specialized-card,
.software-open-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  color: inherit;
  text-decoration: none;
  background: var(--software-paper);
  transition:
    color var(--software-motion) ease,
    background-color var(--software-motion) ease,
    border-color var(--software-motion) ease,
    box-shadow var(--software-motion) ease,
    transform var(--software-motion) ease;
}

.software-frequent-card {
  min-height: 220px;
  padding: 28px;
  grid-column: span 5;
  border: 1px solid var(--software-line);
}

.software-frequent-card[data-product-id="app-toolbox"] {
  min-height: 260px;
  grid-column: span 7;
}

.software-frequent-card[data-product-id="youji"] {
  margin-top: 44px;
}

.software-specialized-card {
  min-height: 210px;
  padding: 26px 28px;
  grid-column: span 6;
  border-top: 1px solid var(--software-ink);
  border-bottom: 1px solid var(--software-line);
}

.software-specialized-card:nth-child(even) {
  margin-top: 32px;
}

.software-card__title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
}

.software-card__title-row h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: 0;
}

.software-card__status {
  display: inline-flex;
  min-height: 22px;
  padding: 2px 7px;
  align-items: center;
  color: var(--software-accent);
  border: 1px solid color-mix(in srgb, var(--software-accent) 42%, transparent);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.software-card__summary {
  margin: 14px 0 0;
  display: -webkit-box;
  overflow: hidden;
  color: var(--software-muted);
  font-size: 14px;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.software-card__action {
  margin-top: auto;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--software-ink);
  font-size: 13px;
  font-weight: 700;
}

.software-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 24px;
}

.software-card__action-link {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid var(--software-line);
  color: var(--software-ink);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--software-motion) ease, border-color var(--software-motion) ease;
}

.software-card__action-link--primary {
  border-color: var(--software-ink);
  background: var(--software-ink);
  color: var(--software-paper);
}

.software-card__action-link:hover,
.software-card__action-link:focus-visible {
  border-color: var(--software-accent);
  transform: translateY(-2px);
  outline: none;
}

.software-card__arrow {
  color: var(--software-accent);
  font-size: 18px;
  font-weight: 400;
  transition: transform var(--software-motion) ease;
}

.software-open-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 48px;
  row-gap: 0;
  border-top: 1px solid var(--software-ink);
}

.software-open-card {
  position: relative;
  min-height: 128px;
  padding: 20px 44px 20px 0;
  border-bottom: 1px solid var(--software-line);
}

.software-open-card:nth-child(even) {
  margin-top: 40px;
}

.software-open-card__owner {
  margin-bottom: 7px;
  color: var(--software-muted);
  font-size: 11px;
  font-weight: 600;
}

.software-open-card .software-card__title-row h3 {
  overflow: hidden;
  font-size: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.software-open-card .software-card__summary {
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.5;
}

.software-open-card .software-card__action {
  position: absolute;
  top: 17px;
  right: 4px;
  margin: 0;
  padding: 0;
}

.software-frequent-card:hover,
.software-frequent-card:focus-visible,
.software-specialized-card:hover,
.software-specialized-card:focus-visible,
.software-open-card:hover,
.software-open-card:focus-visible {
  color: var(--software-accent);
  background: var(--software-soft);
  border-color: var(--software-accent);
  outline: none;
  transform: translateY(-3px);
}

.software-frequent-card:hover .software-card__arrow,
.software-frequent-card:focus-visible .software-card__arrow,
.software-specialized-card:hover .software-card__arrow,
.software-specialized-card:focus-visible .software-card__arrow,
.software-open-card:hover .software-card__arrow,
.software-open-card:focus-visible .software-card__arrow {
  transform: translateX(5px);
}

.software-frequent-card:focus-visible,
.software-specialized-card:focus-visible,
.software-open-card:focus-visible,
.software-project-cta a:focus-visible {
  outline: 2px solid var(--software-accent);
  outline-offset: 3px;
}

.software-load-error {
  min-height: 150px;
  padding: 38px;
  text-align: center;
  border: 1px solid var(--software-line);
}

.software-load-error p {
  margin: 0;
  color: var(--software-muted);
}

.software-load-error a {
  margin-top: 16px;
  display: inline-flex;
  min-height: 44px;
  padding: 0 18px;
  align-items: center;
  color: #fff;
  background: var(--software-ink);
  text-decoration: none;
}

.software-project-cta {
  border-top: 1px solid var(--software-line);
  background: var(--software-paper);
}

.software-project-cta__inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.software-project-cta p {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
}

.software-project-cta a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--software-ink);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  font-weight: 700;
  transition: color var(--software-motion) ease;
}

.software-project-cta a:hover,
.software-project-cta a:focus-visible {
  color: var(--software-accent);
}

@media (max-width: 767px) {
  .software-hero {
    padding: 30px 0 20px;
  }

  .software-hero h1 {
    margin-bottom: 21px;
    font-size: 34px;
  }

  .software-frequent,
  .software-specialized,
  .software-open-source {
    padding: 24px 0 40px;
  }

  .software-section-heading {
    margin-bottom: 15px;
  }

  .software-section-heading h2 {
    font-size: 24px;
  }

  .software-frequent-grid,
  .software-specialized-grid,
  .software-open-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .software-frequent-card,
  .software-frequent-card[data-product-id="app-toolbox"],
  .software-specialized-card,
  .software-open-card {
    min-height: 172px;
    padding: 22px;
    grid-column: 1 / -1;
  }

  .software-frequent-card[data-product-id="youji"],
  .software-specialized-card:nth-child(even),
  .software-open-card:nth-child(even) {
    margin-top: 0;
  }

  .software-specialized-card {
    border: 1px solid var(--software-line);
  }

  .software-open-grid {
    border-top: 0;
  }

  .software-open-card {
    min-height: 118px;
    padding-right: 52px;
    border-top: 1px solid var(--software-line);
  }

  .software-open-card .software-card__action {
    top: 20px;
    right: 20px;
  }

  .software-card__title-row h3 {
    font-size: 19px;
  }

  .software-project-cta__inner {
    min-height: 104px;
    padding-block: 18px;
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .software-frequent-card,
  .software-specialized-card,
  .software-open-card,
  .software-card__arrow,
  .software-project-cta a {
    transition: none;
  }

  .software-frequent-card:hover,
  .software-frequent-card:focus-visible,
  .software-specialized-card:hover,
  .software-specialized-card:focus-visible,
  .software-open-card:hover,
  .software-open-card:focus-visible,
  .software-frequent-card:hover .software-card__arrow,
  .software-frequent-card:focus-visible .software-card__arrow,
  .software-specialized-card:hover .software-card__arrow,
  .software-specialized-card:focus-visible .software-card__arrow,
  .software-open-card:hover .software-card__arrow,
  .software-open-card:focus-visible .software-card__arrow {
    transform: none;
  }
}