.page-downloads {
  background-color: var(--color-surface);
  padding-top: var(--space-8);
  padding-bottom: var(--section-y);
  overflow-x: hidden;
}

/* ===== 面包屑 ===== */
.page-downloads .breadcrumbs {
  margin-bottom: var(--space-6);
}

.page-downloads .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  letter-spacing: 0.04em;
}

.page-downloads .breadcrumbs li + li::before {
  content: "/";
  margin-right: var(--space-1);
  color: var(--color-line);
}

.page-downloads .breadcrumbs a {
  color: var(--color-ink-soft);
  text-decoration: none;
  border-bottom: var(--border-thin) solid transparent;
}

.page-downloads .breadcrumbs a:hover,
.page-downloads .breadcrumbs a:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ===== 首屏 ===== */
.page-downloads .hero-head {
  position: relative;
  max-width: var(--measure);
  margin-bottom: var(--space-8);
}

.page-downloads .hero-rot {
  display: inline-block;
  transform: rotate(-6deg);
  transform-origin: left bottom;
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-primary);
}

.page-downloads .display-title {
  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);
  margin: 0 0 var(--space-3);
}

.page-downloads .title-skew {
  transform: skewX(-1.5deg);
}

.page-downloads .hero-lead {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-ink-soft);
  margin: 0 0 var(--space-2);
}

.page-downloads .hero-sub {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
  margin: 0;
}

/* ===== 工具墙拼贴 ===== */
.page-downloads .tool-wall {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 190px 145px 125px;
  gap: var(--border-thin);
  background-color: var(--color-line);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-6);
}

.page-downloads .wall-block {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-1);
  padding: var(--space-3);
  background-color: var(--color-surface);
  color: var(--color-ink);
  text-decoration: none;
  transition: background-color 200ms ease-out;
}

.page-downloads a.wall-block:hover,
.page-downloads a.wall-block:focus-visible {
  background-color: var(--color-surface-alt);
}

.page-downloads a.wall-block:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: calc(var(--border-thick) * -2);
}

.page-downloads .wall-block--years {
  grid-area: 1 / 1 / 4 / 4;
  justify-content: space-between;
  background-color: var(--color-primary-soft);
}

.page-downloads a.wall-block--years:hover,
.page-downloads a.wall-block--years:focus-visible {
  background-color: var(--color-highlight);
}

.page-downloads .wall-block--models {
  grid-area: 1 / 4 / 2 / 10;
}

.page-downloads .wall-block--auth {
  grid-area: 1 / 10 / 2 / 13;
  background-color: var(--color-surface-deep);
}

.page-downloads .wall-block--figure {
  grid-area: 2 / 4 / 3 / 13;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-downloads .wall-block--tools {
  grid-area: 3 / 4 / 4 / 13;
  justify-content: center;
}

.page-downloads .wall-rot {
  position: absolute;
  top: var(--space-2);
  left: var(--space-3);
  transform: rotate(-6deg);
  transform-origin: left top;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  color: var(--color-primary);
}

.page-downloads .wall-figure {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-ink);
}

.page-downloads .wall-title {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1.3;
  color: var(--color-ink);
}

.page-downloads .wall-note {
  display: block;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.page-downloads .figure-set {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.page-downloads .figure-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-accent);
}

.page-downloads .figure-label {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-contrast-ink);
}

.page-downloads .figure-sep {
  width: var(--border-thin);
  height: 56px;
  background-color: var(--color-contrast-line);
}

/* ===== 媒体 ===== */
.page-downloads .media {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-deep);
}

.page-downloads .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-downloads .media--21x9 img { aspect-ratio: 21 / 9; }
.page-downloads .media--16x9 img { aspect-ratio: 16 / 9; }
.page-downloads .media--4x5 img { aspect-ratio: 4 / 5; }

.page-downloads .hero-media {
  border: var(--border-thin) solid var(--color-line);
}

.page-downloads .media-overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-4);
  background: var(--overlay-scrim);
  color: var(--color-contrast-ink);
}

.page-downloads .media-overlay-text {
  display: block;
  max-width: 46ch;
  font-size: var(--text-base);
  line-height: 1.6;
}

.page-downloads .media-caption {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.page-downloads .media-corner-tag {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  writing-mode: vertical-rl;
  padding: var(--space-1) var(--space-1);
  background-color: var(--color-primary);
  color: var(--color-primary-ink);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  border-radius: var(--radius-sm);
}

.page-downloads .group-media {
  margin-bottom: var(--space-8);
  border: var(--border-thin) solid var(--color-line);
}

/* ===== 分组头 ===== */
.page-downloads .section {
  padding-block: var(--section-y);
}

.page-downloads .section--lg {
  padding-block: var(--section-y-lg);
}

.page-downloads .section--alt {
  background-color: var(--color-surface-alt);
  border-top: var(--border-thin) solid var(--color-line);
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-downloads .section--deep {
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-downloads .group-head {
  position: relative;
  max-width: 74ch;
  margin-bottom: var(--space-6);
  padding-top: var(--space-4);
}

.page-downloads .group-rot {
  display: inline-block;
  transform: rotate(-6deg);
  transform-origin: left bottom;
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-primary);
}

.page-downloads .group-rot--deep {
  color: var(--color-contrast-accent);
}

.page-downloads .section-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
}

.page-downloads .section--deep .section-title {
  color: var(--color-contrast-ink);
}

.page-downloads .section-note {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  margin: 0 0 var(--space-4);
}

.page-downloads .section--deep .section-note {
  color: var(--color-contrast-ink);
  opacity: 0.82;
}

.page-downloads .rule-line {
  display: block;
  width: 100%;
  height: var(--border-thin);
  background-color: var(--color-line);
}

.page-downloads .rule-line--deep {
  background-color: var(--color-contrast-line);
}

/* ===== 卡片网格 ===== */
.page-downloads .tool-grid {
  display: grid;
  gap: var(--space-3);
}

.page-downloads .tool-grid--3 {
  grid-template-columns: 1fr;
}

.page-downloads .tool-grid--2 {
  grid-template-columns: 1fr;
}

.page-downloads .tool-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background-color: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  transition: background-color 180ms ease-out;
}

.page-downloads .section--alt .tool-card {
  background-color: var(--color-surface);
}

.page-downloads .tool-card:hover {
  background-color: var(--color-surface-alt);
}

.page-downloads .card-kicker {
  align-self: flex-start;
  padding: 2px var(--space-2);
  background-color: var(--color-primary);
  color: var(--color-primary-ink);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  border-radius: var(--radius-sm);
}

.page-downloads .card-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1.35;
  color: var(--color-ink);
  margin: 0;
}

.page-downloads .card-text {
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
  margin: 0;
}

.page-downloads .card-facts {
  margin-top: auto;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-downloads .card-facts p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink-muted);
}

.page-downloads .fact-key {
  display: inline-block;
  margin-right: var(--space-1);
  color: var(--color-primary);
  font-weight: var(--weight-heading);
}

/* ===== 型号组：4:5 图 + 双列卡 ===== */
.page-downloads .model-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-downloads .model-media {
  border: var(--border-thin) solid var(--color-line);
}

.page-downloads .model-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-downloads .tool-card--wide {
  background-color: var(--color-surface);
}

/* ===== 授权组：单列大卡 ===== */
.page-downloads .auth-stack {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.page-downloads .auth-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-surface);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  border-left: var(--border-thick) solid var(--color-primary);
  transition: background-color 180ms ease-out;
}

.page-downloads .auth-card:hover {
  background-color: var(--color-surface-alt);
}

.page-downloads .auth-card-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-downloads .auth-card-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ===== 工具组：横向条 ===== */
.page-downloads .strip-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--border-thin);
  background-color: var(--color-contrast-line);
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-downloads .strip-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  padding: var(--space-4);
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  transition: background-color 180ms ease-out;
}

.page-downloads .strip-card:hover {
  background-color: color-mix(in srgb, var(--color-contrast-surface) 88%, var(--color-primary) 12%);
}

.page-downloads .strip-head {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "index title"
    "lead lead";
  gap: var(--space-1) var(--space-3);
  align-items: baseline;
}

.page-downloads .strip-index {
  grid-area: index;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
  color: var(--color-contrast-accent);
}

.page-downloads .strip-title {
  grid-area: title;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: 1.3;
  color: var(--color-contrast-ink);
  margin: 0;
}

.page-downloads .strip-lead {
  grid-area: lead;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-contrast-ink);
  opacity: 0.78;
  margin: 0;
}

.page-downloads .expand-trigger {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background-color: transparent;
  border: var(--border-thin) solid var(--color-contrast-line);
  border-radius: var(--radius-sm);
  color: var(--color-contrast-ink);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: background-color 160ms ease-out, border-color 160ms ease-out;
}

.page-downloads .expand-trigger:hover {
  background-color: var(--color-contrast-line);
  border-color: var(--color-contrast-accent);
}

.page-downloads .expand-trigger:focus-visible {
  outline: var(--border-thick) solid var(--color-contrast-accent);
  outline-offset: var(--border-thick);
}

.page-downloads .expand-sign {
  font-family: var(--font-mono);
  line-height: 1;
}

.page-downloads .expand-body {
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-downloads .step-list {
  margin: 0;
  padding-left: 1.35em;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.page-downloads .step-list li {
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-contrast-ink);
  opacity: 0.86;
}

.page-downloads .step-list li::marker {
  font-family: var(--font-mono);
  color: var(--color-contrast-accent);
}

/* ===== 获取方式表 ===== */
.page-downloads .table-wrap {
  width: 100%;
  overflow-x: auto;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
}

.page-downloads .data-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: var(--text-sm);
  line-height: 1.65;
}

.page-downloads .data-table caption {
  text-align: left;
  padding: var(--space-3) var(--space-3) 0;
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-downloads .data-table th,
.page-downloads .data-table td {
  padding: var(--space-3);
  text-align: left;
  vertical-align: top;
  border-bottom: var(--border-thin) solid var(--color-line);
  color: var(--color-ink-soft);
}

.page-downloads .data-table thead th {
  background-color: var(--color-surface-deep);
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  white-space: nowrap;
}

.page-downloads .data-table tbody th {
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  white-space: nowrap;
}

.page-downloads .data-table tbody tr:last-child th,
.page-downloads .data-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-downloads .data-table tbody tr:hover {
  background-color: var(--color-surface-alt);
}

.page-downloads .data-table a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-primary-soft);
}

.page-downloads .data-table a:hover,
.page-downloads .data-table a:focus-visible {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

.page-downloads .data-table a:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

/* ===== 获取提示 ===== */
.page-downloads .get-notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin-top: var(--space-6);
  padding: var(--space-4);
  background-color: var(--color-highlight);
  border-radius: var(--radius-sm);
}

.page-downloads .get-note {
  margin: 0;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-downloads .get-note a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-primary);
}

.page-downloads .get-note a:hover,
.page-downloads .get-note a:focus-visible {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ===== 行动出口 ===== */
.page-downloads .exit-block {
  position: relative;
  margin-top: var(--space-8);
  padding: var(--space-6);
  background-color: var(--color-contrast-surface);
  border-radius: var(--radius-sm);
  color: var(--color-contrast-ink);
}

.page-downloads .exit-rot {
  display: inline-block;
  transform: rotate(-6deg);
  transform-origin: left bottom;
  margin-bottom: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-contrast-accent);
}

.page-downloads .exit-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-contrast-ink);
  margin: 0 0 var(--space-3);
}

.page-downloads .exit-text {
  margin: 0 0 var(--space-3);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-contrast-ink);
  opacity: 0.88;
  max-width: var(--measure);
}

.page-downloads .exit-text a {
  color: var(--color-contrast-accent);
  text-decoration: none;
  border-bottom: var(--border-thin) solid var(--color-contrast-accent);
}

.page-downloads .exit-text a:hover,
.page-downloads .exit-text a:focus-visible {
  color: var(--color-contrast-ink);
  border-bottom-color: var(--color-contrast-ink);
}

.page-downloads .exit-meta {
  margin: 0;
  padding-top: var(--space-3);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  color: var(--color-contrast-ink);
  opacity: 0.72;
}

/* ===== 显现 ===== */
.page-downloads [data-reveal] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 320ms ease-out, transform 320ms ease-out;
}

.page-downloads [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-downloads [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===== 平板 ===== */
@media (min-width: 768px) {
  .page-downloads .tool-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-downloads .model-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-downloads .model-cards .tool-card:first-child {
    grid-column: 1 / -1;
  }

  .page-downloads .auth-card {
    grid-template-columns: minmax(200px, 4fr) 8fr;
    gap: var(--space-6);
    align-items: start;
  }

  .page-downloads .strip-card {
    grid-template-columns: minmax(0, 3fr) auto;
    grid-template-areas:
      "head trigger"
      "body body";
    align-items: center;
    gap: var(--space-3);
  }

  .page-downloads .strip-head {
    grid-area: head;
  }

  .page-downloads .strip-card .expand-trigger {
    grid-area: trigger;
    justify-self: end;
  }

  .page-downloads .strip-card .expand-body {
    grid-area: body;
  }

  .page-downloads .get-notes {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3) var(--space-6);
  }

  .page-downloads .get-note:first-child {
    grid-column: 1 / -1;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 1024px) {
  .page-downloads .tool-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-downloads .model-split {
    grid-template-columns: 4fr 8fr;
    gap: var(--space-6);
    align-items: start;
  }

  .page-downloads .model-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== 窄屏收敛 ===== */
@media (max-width: 767px) {
  .page-downloads .tool-wall {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .page-downloads .wall-block--years,
  .page-downloads .wall-block--models,
  .page-downloads .wall-block--auth,
  .page-downloads .wall-block--figure,
  .page-downloads .wall-block--tools {
    grid-area: auto;
    min-height: 132px;
  }

  .page-downloads .wall-block--years {
    min-height: 168px;
  }

  .page-downloads .wall-block--figure {
    flex-direction: column;
    gap: var(--space-3);
    padding-block: var(--space-4);
  }

  .page-downloads .figure-sep {
    width: 64px;
    height: var(--border-thin);
  }

  .page-downloads .figure-num {
    font-size: var(--text-3xl);
  }

  .page-downloads .media-overlay {
    padding: var(--space-3);
  }

  .page-downloads .media-overlay-text {
    font-size: var(--text-sm);
  }

  .page-downloads .exit-block {
    padding: var(--space-4);
  }
}
</｜｜DSML｜｜ parameter>
</invoke>