.page-app-download .ga-hero {
  position: relative;
  padding-block: var(--space-6) var(--space-8);
  border-bottom: var(--border-thin) dotted var(--color-line);
  overflow: hidden;
}

.page-app-download .ga-hero::before {
  content: "";
  position: absolute;
  inset-block-start: -18%;
  inset-inline-end: -14%;
  width: 46%;
  aspect-ratio: 1;
  border: var(--border-thin) dotted var(--color-line);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.page-app-download .ga-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-app-download .ga-hero__title {
  margin: 0 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-app-download .ga-hero__title span {
  display: block;
}

.page-app-download .ga-hero__lead {
  max-width: var(--measure);
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-app-download .ga-hero__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink-muted);
  border-left: var(--border-thin) solid var(--color-primary);
  padding-left: var(--space-2);
}

.page-app-download .ga-hero__media {
  margin: 0;
}

.page-app-download .ga-hero__figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-app-download .ga-fig {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.page-app-download .ga-fig__value {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: var(--tracking-heading);
  font-variant-numeric: tabular-nums;
  color: var(--color-primary);
}

.page-app-download .ga-fig__label {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

/* 列标题条 */
.page-app-download .ga-strip-section {
  padding-block: var(--space-4);
}

.page-app-download .ga-strip {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-app-download .ga-strip__item {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-app-download .ga-strip__item:first-child {
  border-top: 0;
}

.page-app-download .ga-strip__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-contrast-accent);
  font-variant-numeric: tabular-nums;
}

.page-app-download .ga-strip__name {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-contrast-ink);
}

.page-app-download .ga-strip__role {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-contrast-accent);
  white-space: nowrap;
}

/* 版本定位 */
.page-app-download .ga-ver {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-app-download .ga-ver__card .panel__body p {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-app-download .ga-ver__limit {
  margin: 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) dotted var(--color-line);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

/* 对比区 */
.page-app-download .ga-cmp-figure {
  margin: 0 0 var(--space-4);
}

.page-app-download .ga-filter {
  margin-bottom: var(--space-3);
}

.page-app-download .ga-cmp {
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-app-download .ga-cmp__row {
  display: block;
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  margin: var(--space-2);
}

.page-app-download .ga-cmp__row--head {
  display: none;
}

.page-app-download .ga-cmp__key {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-deep);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-app-download .ga-cmp__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.page-app-download .ga-cmp__cell {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-top: var(--border-thin) dotted var(--color-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-app-download .ga-cmp__cell::before {
  content: attr(data-label);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-app-download .ga-cmp__cell--lead {
  color: var(--color-primary);
}

.page-app-download .ga-cmp__foot {
  margin: var(--space-3) 0 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* 场景匹配 */
.page-app-download .ga-scene {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-app-download .ga-scene__tablewrap {
  overflow-x: auto;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
}

.page-app-download .ga-scene__table {
  width: 100%;
  min-width: 520px;
}

.page-app-download .ga-scene__table th,
.page-app-download .ga-scene__table td {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  vertical-align: top;
}

.page-app-download .ga-scene__table td:first-child {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  color: var(--color-ink);
}

.page-app-download .ga-scene__table td:last-child {
  color: var(--color-ink-soft);
}

.page-app-download .ga-scene__media {
  margin: 0;
}

/* 安装准备 */
.page-app-download .ga-prep {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-app-download .ga-prep__media {
  margin: 0;
}

.page-app-download .ga-prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-app-download .ga-prep__item {
  position: relative;
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-6);
  background: var(--color-surface-alt);
  border: var(--border-thin) solid var(--color-line);
  border-left: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-sm);
}

.page-app-download .ga-prep__num {
  position: absolute;
  inset-block-start: var(--space-3);
  inset-inline-start: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.page-app-download .ga-prep__name {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-app-download .ga-prep__text {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* 答疑 */
.page-app-download .ga-faq {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

.page-app-download .ga-tail {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-app-download .ga-tail p {
  max-width: var(--measure);
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-app-download .ga-tail a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
}

.page-app-download .ga-tail__sub {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

@media (min-width: 760px) {
  .page-app-download .ga-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-app-download .ga-strip__item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    border-top: 0;
    border-left: var(--border-thin) solid var(--color-contrast-line);
  }

  .page-app-download .ga-strip__item:first-child {
    border-left: 0;
  }

  .page-app-download .ga-strip__role {
    margin-left: 0;
  }

  .page-app-download .ga-hero__figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-app-download .ga-ver {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-app-download .ga-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-app-download .ga-hero__body {
    grid-column: 1 / 8;
  }

  .page-app-download .ga-hero__media {
    grid-column: 8 / 13;
  }

  .page-app-download .ga-hero__figures {
    grid-column: 1 / 13;
  }

  .page-app-download .ga-scene {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }

  .page-app-download .ga-prep {
    grid-template-columns: 1fr 1.15fr;
    align-items: start;
  }

  .page-app-download .ga-prep__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-app-download .ga-faq {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-app-download .ga-cmp {
    border-radius: var(--radius-md);
  }

  .page-app-download .ga-cmp__row {
    display: grid;
    grid-template-columns: 1.5fr repeat(4, minmax(0, 1fr));
    margin: 0;
    border: 0;
    border-top: var(--border-thin) dotted var(--color-line);
    border-radius: 0;
    background: transparent;
  }

  .page-app-download .ga-cmp__row:first-child {
    border-top: 0;
  }

  .page-app-download .ga-cmp__row--head {
    display: grid;
    background: var(--color-surface-deep);
    border-top: 0;
  }

  .page-app-download .ga-cmp__row:hover {
    background: var(--color-primary-soft);
  }

  .page-app-download .ga-cmp__key,
  .page-app-download .ga-cmp__cell {
    padding: var(--space-3);
    border-top: 0;
    border-left: var(--border-thin) dotted var(--color-line);
  }

  .page-app-download .ga-cmp__key {
    background: transparent;
    align-items: flex-start;
    border-left: 0;
  }

  .page-app-download .ga-cmp__cell {
    display: block;
    font-size: var(--text-sm);
  }

  .page-app-download .ga-cmp__cell::before {
    display: none;
  }

  .page-app-download .ga-cmp__cell--h {
    font-family: var(--font-heading);
    font-weight: var(--weight-heading);
    font-size: var(--text-sm);
    letter-spacing: var(--tracking-heading);
    color: var(--color-ink);
  }

  .page-app-download .ga-cmp__row--head .ga-cmp__key {
    font-size: var(--text-xs);
    color: var(--color-ink-muted);
    font-weight: var(--weight-body);
  }
}

@media (min-width: 1180px) {
  .page-app-download .ga-ver {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-app-download .ga-cmp__row,
  .page-app-download .ga-prep__item {
    transition: none;
  }
}
<<<END>>>