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

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

.page-downloads .figure__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 首屏 ---------- */
.page-downloads .dl-hero {
  padding-block-start: var(--space-6);
}

.page-downloads .dl-hero__grid {
  display: grid;
  gap: var(--space-6);
  margin-block-start: var(--space-4);
}

.page-downloads .dl-hero__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);
  margin-block: var(--space-2) var(--space-3);
}

.page-downloads .dl-hero__text {
  max-width: var(--measure);
}

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

@media (min-width: 900px) {
  .page-downloads .dl-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: var(--gutter);
    align-items: end;
  }

  .page-downloads .dl-hero__grid > .dl-hero__lead {
    padding-block-end: var(--space-4);
  }
}

/* ---------- 关键数字带 ---------- */
.page-downloads .dl-figures {
  background-color: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-downloads .dl-figures__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6) var(--space-4);
}

.page-downloads .dl-figure__num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 1;
  color: var(--color-contrast-accent);
}

.page-downloads .dl-figure__label {
  margin-block-start: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.12em;
  color: var(--color-contrast-ink);
}

@media (min-width: 760px) {
  .page-downloads .dl-figures__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 通用区块标题 ---------- */
.page-downloads .dl-h2 {
  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);
  margin-block: var(--space-2) var(--space-3);
}

.page-downloads .dl-h2--sub {
  font-size: var(--text-xl);
}

.page-downloads .dl-section-note {
  max-width: var(--measure);
  color: var(--color-ink-soft);
  margin-block-end: var(--space-8);
}

/* ---------- 分类骨架 ---------- */
.page-downloads .dl-cat-index {
  display: grid;
  gap: var(--space-6);
}

.page-downloads .dl-cat__num {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  line-height: 1;
  color: var(--color-primary);
}

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

.page-downloads .dl-cat__meta {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  margin-block-end: var(--space-2);
}

.page-downloads .dl-cat__desc {
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

.page-downloads .dl-cat__link {
  margin-block-start: var(--space-3);
}

@media (min-width: 900px) {
  .page-downloads .dl-cat-index {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--gutter);
    row-gap: var(--space-8);
  }

  .page-downloads .dl-cat:nth-child(1) {
    grid-column: 1 / span 6;
  }

  .page-downloads .dl-cat:nth-child(2) {
    grid-column: 8 / span 5;
    margin-block-start: var(--space-8);
  }

  .page-downloads .dl-cat:nth-child(3) {
    grid-column: 2 / span 5;
  }

  .page-downloads .dl-cat:nth-child(4) {
    grid-column: 8 / span 5;
    margin-block-start: var(--space-6);
  }
}

/* ---------- 分类区块 ---------- */
.page-downloads .dl-group__head {
  display: grid;
  gap: var(--space-3);
  margin-block-end: var(--space-6);
}

.page-downloads .dl-group__desc {
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

@media (min-width: 900px) {
  .page-downloads .dl-group__head {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    column-gap: var(--gutter);
    align-items: baseline;
  }
}

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

@media (min-width: 900px) {
  .page-downloads .dl-group__figure {
    max-width: calc(var(--container) * 0.62);
    margin-inline-start: auto;
  }
}

/* ---------- 资料条目 ---------- */
.page-downloads .dl-entry {
  display: grid;
  gap: var(--space-2);
  padding-block: var(--space-4);
  padding-inline: var(--space-2);
  transition: background-color 0.18s ease;
}

.page-downloads .dl-entry:hover,
.page-downloads .dl-entry:focus-within {
  background-color: var(--color-primary-soft);
}

.page-downloads .dl-entry__num {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  line-height: 1;
  color: var(--color-ink-muted);
}

.page-downloads .dl-entry__cat {
  margin-block-end: var(--space-2);
}

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

.page-downloads .dl-entry__for {
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

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

.page-downloads .dl-entry__cadence .mono {
  letter-spacing: 0.1em;
  margin-inline-end: var(--space-1);
}

.page-downloads .dl-entry__link {
  margin-block-start: var(--space-2);
}

.page-downloads .dl-entry__link a,
.page-downloads .dl-back a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-downloads .dl-entry__link a:hover,
.page-downloads .dl-entry__link a:focus-visible,
.page-downloads .dl-back a:hover,
.page-downloads .dl-back a:focus-visible {
  color: var(--color-focus);
}

.page-downloads .tag {
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
}

@media (min-width: 760px) {
  .page-downloads .dl-entry {
    grid-template-columns: minmax(0, 2fr) minmax(0, 7fr) minmax(0, 4fr);
    column-gap: var(--gutter);
    align-items: start;
    padding-block: var(--space-6);
  }

  .page-downloads .dl-entry__num {
    font-size: var(--text-2xl);
  }
}

/* ---------- 折叠说明 ---------- */
.page-downloads .dl-disclosure {
  margin-block-start: var(--space-6);
  max-width: var(--measure);
}

/* ---------- 适用对象与获取方式 ---------- */
.page-downloads .dl-access {
  display: grid;
  gap: var(--space-6);
}

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

.page-downloads .dl-access__desc {
  color: var(--color-ink-soft);
  max-width: var(--measure);
}

@media (min-width: 900px) {
  .page-downloads .dl-access {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--gutter);
  }

  .page-downloads .dl-access__item:nth-child(1) {
    grid-column: 1 / span 4;
  }

  .page-downloads .dl-access__item:nth-child(2) {
    grid-column: 5 / span 4;
  }

  .page-downloads .dl-access__item:nth-child(3) {
    grid-column: 9 / span 4;
  }
}

.page-downloads .dl-channel {
  margin-block-start: var(--space-8);
  padding-block-start: var(--space-4);
  border-block-start: var(--border-thin) solid var(--color-line);
  max-width: var(--measure);
}

.page-downloads .dl-channel__line {
  color: var(--color-ink-soft);
  margin-block-end: var(--space-3);
}

.page-downloads .dl-mail {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-family: var(--font-mono);
}

.page-downloads .dl-mail:hover,
.page-downloads .dl-mail:focus-visible {
  color: var(--color-focus);
}

/* ---------- 更新节奏 ---------- */
.page-downloads .dl-prose p {
  color: var(--color-ink);
}

.page-downloads .dl-back {
  margin-block-start: var(--space-6);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}