.page-downloads {
  background: var(--color-surface);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-downloads .dl-h2 {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-2xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  margin: var(--space-2) 0 var(--space-3);
}

.page-downloads .dl-h2--contrast {
  color: var(--color-contrast-ink);
}

.page-downloads .dl-eyebrow--contrast {
  color: var(--color-contrast-accent);
}

.page-downloads .dl-sechead {
  max-width: var(--measure);
  margin-bottom: var(--space-6);
}

.page-downloads .dl-sechead__note {
  color: var(--color-ink-soft);
  margin: 0;
}

.page-downloads .dl-sechead--split {
  max-width: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: end;
}

/* ---------- 首屏 ---------- */

.page-downloads .dl-hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-8) 0;
  background: var(--color-surface);
  border-bottom: var(--border-thick) solid var(--color-ink);
}

.page-downloads .dl-hero::before {
  content: "";
  position: absolute;
  top: 12%;
  right: -14%;
  width: 78%;
  height: 84%;
  background: var(--color-primary);
  clip-path: polygon(24% 0%, 100% 0%, 100% 100%, 0% 100%);
  z-index: 0;
}

.page-downloads .dl-hero .container {
  position: relative;
  z-index: 1;
}

.page-downloads .dl-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: end;
  margin-top: var(--space-6);
}

.page-downloads .dl-hero__title {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-display);
  line-height: 1;
  letter-spacing: var(--tracking-heading);
  margin: var(--space-2) 0 var(--space-3);
}

.page-downloads .dl-hero__lead {
  color: var(--color-ink);
  margin: 0 0 var(--space-3);
  max-width: 34ch;
}

.page-downloads .dl-hero__note {
  margin: 0;
  max-width: 34ch;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.page-downloads .dl-hero__figure {
  margin: 0;
}

.page-downloads .dl-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-2);
}

.page-downloads .dl-stats {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: var(--space-4) 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  border-top: var(--border-thick) solid var(--color-ink);
}

.page-downloads .dl-stat {
  display: block;
}

.page-downloads .dl-stat__num {
  display: block;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: var(--text-figure);
  line-height: 1;
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-downloads .dl-stat:nth-child(2) .dl-stat__num {
  color: var(--color-primary);
}

.page-downloads .dl-stat__label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-lg);
  font-weight: 700;
}

.page-downloads .dl-stat__hint {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  max-width: 30ch;
}

/* ---------- 目录总览 ---------- */

.page-downloads .dl-toc-section {
  padding: var(--section-y) 0;
}

.page-downloads .dl-catnav {
  margin: 0 0 var(--space-6);
}

.page-downloads .dl-catnav__list {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--space-2);
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
}

.page-downloads .dl-catnav__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  white-space: nowrap;
  padding: var(--space-1) var(--space-2);
  border: var(--border-thick) solid var(--color-ink);
  background: var(--color-surface);
  color: var(--color-ink);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 700;
  box-shadow: var(--shadow-1);
  transition: box-shadow 160ms cubic-bezier(0.2, 0, 0, 1), transform 160ms cubic-bezier(0.2, 0, 0, 1);
}

.page-downloads .dl-catnav__link:hover {
  box-shadow: var(--shadow-2);
  transform: translate(-2px, -2px);
}

.page-downloads .dl-catnav__link:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.page-downloads .dl-catnav__count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  background: var(--color-primary-soft);
  border: var(--border-thin) solid var(--color-ink);
  padding: 0 var(--space-1);
}

.page-downloads .dl-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: var(--border-thick) solid var(--color-ink);
}

.page-downloads .dl-toc__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: var(--space-1) var(--space-2);
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-downloads .dl-toc__no {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--text-sm);
  background: var(--color-primary-soft);
  border: var(--border-thin) solid var(--color-ink);
  padding: 0 var(--space-1);
  justify-self: start;
}

.page-downloads .dl-toc__name {
  font-weight: 700;
  font-size: var(--text-base);
}

.page-downloads .dl-toc__cat {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  letter-spacing: 0.06em;
}

/* ---------- 六组类别 ---------- */

.page-downloads .dl-detail {
  padding: var(--section-y-lg) 0;
  background: var(--color-surface);
}

.page-downloads .dl-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-downloads .dl-group {
  position: relative;
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--color-surface-alt);
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-2);
}

.page-downloads .dl-group__ticket {
  position: absolute;
  top: 0;
  right: var(--space-4);
  transform: translateY(-50%);
  padding: var(--space-1) var(--space-2);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border: var(--border-thick) solid var(--color-ink);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-downloads .dl-group__head {
  padding-bottom: var(--space-3);
  border-bottom: var(--border-thick) solid var(--color-ink);
}

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

.page-downloads .dl-group__note {
  margin: 0;
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

.page-downloads .dl-group__count {
  display: inline-block;
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink);
  border-bottom: var(--border-thin) solid var(--color-ink);
}

.page-downloads .dl-group__figure {
  margin: var(--space-3) 0 0;
}

.page-downloads .dl-group__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--border-thin) solid var(--color-ink);
}

.page-downloads .dl-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-downloads .dl-entry {
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--color-surface);
  border: var(--border-thin) solid var(--color-ink);
  box-shadow: var(--shadow-1);
}

.page-downloads .dl-entry__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--text-sm);
  background: var(--color-highlight);
  border: var(--border-thin) solid var(--color-ink);
  padding: 0 var(--space-1);
}

.page-downloads .dl-entry__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  margin: var(--space-2) 0 var(--space-2);
}

.page-downloads .dl-entry__desc {
  margin: 0 0 var(--space-2);
  font-size: var(--text-base);
  color: var(--color-ink-soft);
}

.page-downloads .dl-entry__fact {
  margin: 0 0 var(--space-1);
  font-size: var(--text-sm);
  padding-left: var(--space-3);
  border-left: var(--border-thick) solid var(--color-line);
}

.page-downloads .dl-entry__label {
  display: inline-block;
  min-width: 5em;
  margin-right: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink);
  letter-spacing: 0.06em;
}

/* ---------- 通栏图 ---------- */

.page-downloads .dl-band {
  margin: 0;
}

.page-downloads .dl-band img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--border-thick) solid var(--color-ink);
  box-shadow: var(--shadow-2);
}

.page-downloads .dl-band__caption {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  max-width: var(--measure);
}

/* ---------- 获取方式深色带 ---------- */

.page-downloads .dl-getband {
  padding: var(--section-y) 0;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-downloads .dl-getband__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-downloads .dl-getband__intro p {
  color: var(--color-contrast-ink);
  margin: 0;
  max-width: var(--measure);
}

.page-downloads .dl-quote {
  border-left: var(--border-thick) solid var(--color-contrast-accent);
  padding-left: var(--space-4);
  margin: 0 0 var(--space-4);
}

.page-downloads .dl-quote p {
  margin: 0;
  font-size: var(--text-lg);
  line-height: 1.45;
  color: var(--color-contrast-ink);
}

.page-downloads .dl-getrules {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-downloads .dl-getrule {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-1);
  padding: var(--space-2) 0;
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
}

.page-downloads .dl-getrule__k {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-contrast-accent);
}

.page-downloads .dl-getrule__v {
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}

.page-downloads .dl-links {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
}

.page-downloads .dl-links a {
  color: var(--color-contrast-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-downloads .dl-links a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

/* ---------- 维护节奏 ---------- */

.page-downloads .dl-cadence {
  padding: var(--section-y) 0;
  background: var(--color-surface);
}

.page-downloads .dl-cadence__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.page-downloads .dl-cadence__head p {
  color: var(--color-ink-soft);
  margin: 0;
}

.page-downloads .dl-rules {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-downloads .dl-rule {
  padding: var(--space-3) 0;
  border-top: var(--border-thick) solid var(--color-ink);
}

.page-downloads .dl-rule:last-child {
  border-bottom: var(--border-thick) solid var(--color-ink);
}

.page-downloads .dl-rule__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-primary-ink);
  background: var(--color-primary);
  border: var(--border-thin) solid var(--color-ink);
  padding: 0 var(--space-1);
}

.page-downloads .dl-rule__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--text-lg);
  line-height: var(--leading-heading);
  margin: var(--space-2) 0 var(--space-1);
}

.page-downloads .dl-rule p {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

/* ---------- 窄屏到宽屏 ---------- */

@media (min-width: 700px) {
  .page-downloads .dl-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
  }

  .page-downloads .dl-toc {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--space-8);
  }

  .page-downloads .dl-toc__item {
    grid-template-columns: auto 1fr auto;
  }

  .page-downloads .dl-toc__cat {
    grid-column: 3;
    justify-self: end;
  }

  .page-downloads .dl-getrule {
    grid-template-columns: 8em 1fr;
    align-items: baseline;
    gap: var(--space-3);
  }
}

@media (min-width: 860px) {
  .page-downloads .dl-hero {
    padding: var(--space-8) 0 var(--space-8);
  }

  .page-downloads .dl-hero__grid {
    grid-template-columns: 3fr 2fr;
    gap: var(--space-8);
  }

  .page-downloads .dl-sechead--split {
    grid-template-columns: 3fr 2fr;
    gap: var(--space-8);
  }

  .page-downloads .dl-getband__grid {
    grid-template-columns: 2fr 3fr;
    gap: var(--space-8);
  }

  .page-downloads .dl-cadence__grid {
    grid-template-columns: 2fr 3fr;
    gap: var(--space-8);
  }
}

@media (min-width: 960px) {
  .page-downloads .dl-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-8) var(--space-6);
  }

  .page-downloads .dl-groups > .dl-group:nth-of-type(even) {
    margin-top: var(--space-8);
  }

  .page-downloads .dl-band {
    grid-column: 1 / -1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-downloads .dl-catnav__link {
    transition: none;
  }

  .page-downloads .dl-catnav__link:hover {
    transform: none;
    box-shadow: var(--shadow-1);
  }
}