.page-downloads {
  --dl-plate-ratio: 8 / 5;
  display: block;
}

/* ---------- 面包屑 ---------- */
.page-downloads .dl-crumb {
  padding-top: var(--space-4);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
}

.page-downloads .dl-crumb a {
  color: var(--color-ink-soft);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--color-line);
  text-underline-offset: 4px;
  transition: text-decoration-style 150ms ease-out, text-decoration-color 150ms ease-out, color 150ms ease-out;
}

.page-downloads .dl-crumb a:hover {
  color: var(--color-accent);
  text-decoration-style: solid;
  text-decoration-color: var(--color-accent);
}

/* ---------- 首屏 ---------- */
.page-downloads .dl-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px dotted var(--color-line);
  padding-bottom: var(--space-6);
}

.page-downloads .dl-hero__wedge {
  position: absolute;
  top: -90px;
  right: -110px;
  width: 320px;
  height: 250px;
  background: var(--color-primary-soft);
  transform: rotate(11deg);
  z-index: 0;
}

.page-downloads .dl-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-6) var(--gutter);
  padding-top: var(--space-6);
}

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

.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);
  color: var(--color-ink);
  margin: var(--space-3) 0 0;
}

.page-downloads .dl-hero__lede {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  color: var(--color-ink-soft);
  font-size: var(--text-base);
  line-height: var(--leading-body);
}

.page-downloads .dl-hero__figures {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  border-top: 1px solid var(--color-line);
  padding-top: var(--space-3);
}

.page-downloads .dl-hero__fig {
  display: grid;
  gap: 2px;
  margin: 0;
  border-top: 1px dotted var(--color-line);
  padding-top: var(--space-2);
}

.page-downloads .dl-hero__fig-num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  line-height: 1;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.page-downloads .dl-hero__fig-label {
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-soft);
}

.page-downloads .dl-hero__shot {
  margin: var(--space-6) 0 0;
  max-width: 800px;
}

/* ---------- 展签式图片 ---------- */
.page-downloads .dl-plate {
  margin: 0;
}

.page-downloads .dl-plate__frame {
  border-top: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-sm);
  aspect-ratio: var(--dl-plate-ratio);
  overflow: hidden;
  background: var(--color-surface-deep);
}

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

.page-downloads .dl-plate .figure__caption {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.page-downloads .dl-plate .figure__no {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-right: var(--space-2);
}

/* ---------- 区块通用 ---------- */
.page-downloads .dl-section {
  padding-block: clamp(var(--space-6), 8vw, var(--section-y));
}

.page-downloads .dl-section + .dl-section {
  border-top: 1px dotted var(--color-line);
}

.page-downloads .dl-h2 {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  color: var(--color-ink);
  margin: var(--space-3) 0 0;
  max-width: 22ch;
}

.page-downloads .dl-catalog__intro,
.page-downloads .dl-channels__intro,
.page-downloads .dl-version__lead {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 目录双栏 ---------- */
.page-downloads .dl-shell {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-4) var(--gutter);
  margin-top: var(--space-6);
}

.page-downloads .dl-filter {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-downloads .dl-rail {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

.page-downloads .dl-rail__caption {
  width: 100%;
  margin: 0 0 var(--space-2);
}

.page-downloads .dl-rail__chip {
  display: flex;
  flex: 1 1 auto;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-soft);
  cursor: pointer;
  transition: background-color 150ms ease-out, color 150ms ease-out, border-color 150ms ease-out;
}

.page-downloads .dl-rail__chip:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.page-downloads #dl-all:checked ~ .dl-rail [for="dl-all"],
.page-downloads #dl-season:checked ~ .dl-rail [for="dl-season"],
.page-downloads #dl-club:checked ~ .dl-rail [for="dl-club"],
.page-downloads #dl-venue:checked ~ .dl-rail [for="dl-venue"],
.page-downloads #dl-transfer:checked ~ .dl-rail [for="dl-transfer"],
.page-downloads #dl-field:checked ~ .dl-rail [for="dl-field"] {
  background: var(--color-primary);
  color: var(--color-primary-ink);
  border-color: var(--color-primary);
}

.page-downloads .dl-filter:focus-visible ~ .dl-rail {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

.page-downloads .dl-rail .filter-count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
}

.page-downloads .dl-rail__note {
  width: 100%;
  margin: var(--space-3) 0 0;
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-ink-muted);
}

.page-downloads .dl-catalog__list {
  grid-column: 1 / -1;
  min-width: 0;
}

/* ---------- 筛选控制 ---------- */
.page-downloads #dl-season:checked ~ .dl-catalog__list > .dl-entry,
.page-downloads #dl-club:checked ~ .dl-catalog__list > .dl-entry,
.page-downloads #dl-venue:checked ~ .dl-catalog__list > .dl-entry,
.page-downloads #dl-transfer:checked ~ .dl-catalog__list > .dl-entry,
.page-downloads #dl-field:checked ~ .dl-catalog__list > .dl-entry {
  display: none;
}

.page-downloads #dl-season:checked ~ .dl-catalog__list > .dl-entry[data-cat="season"],
.page-downloads #dl-club:checked ~ .dl-catalog__list > .dl-entry[data-cat="club"],
.page-downloads #dl-venue:checked ~ .dl-catalog__list > .dl-entry[data-cat="venue"],
.page-downloads #dl-transfer:checked ~ .dl-catalog__list > .dl-entry[data-cat="transfer"],
.page-downloads #dl-field:checked ~ .dl-catalog__list > .dl-entry[data-cat="field"] {
  display: grid;
}

/* ---------- 条目 ---------- */
.page-downloads .dl-entry {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  padding-block: var(--space-4);
  border-bottom: 1px dotted var(--color-line);
}

.page-downloads .dl-entry:first-child {
  border-top: 1px solid var(--color-line);
}

.page-downloads .dl-entry__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.page-downloads .dl-entry__no::after {
  content: "";
  display: inline-block;
  width: 0;
  height: 1px;
  margin-left: 4px;
  vertical-align: 4px;
  background: var(--color-primary);
  transition: width 160ms ease-out, background-color 160ms ease-out;
}

.page-downloads .dl-entry:hover .dl-entry__no::after {
  width: 8px;
  background: var(--color-accent);
}

.page-downloads .dl-entry__body {
  min-width: 0;
  display: grid;
  gap: var(--space-1);
}

.page-downloads .dl-entry__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-1) var(--space-3);
  margin-bottom: var(--space-1);
}

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

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

.page-downloads .dl-entry__status {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  padding: 2px var(--space-1);
  border-radius: var(--radius-sm);
}

.page-downloads .dl-entry__status--done {
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
}

.page-downloads .dl-entry__status--doing {
  background: var(--color-primary-soft);
  color: var(--color-ink);
  border: var(--border-thin) solid var(--color-primary);
}

.page-downloads .dl-entry__status--pending {
  border: var(--border-thin) dotted var(--color-line);
  color: var(--color-ink-muted);
}

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

.page-downloads .dl-entry__key {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-ink-muted);
  margin-right: var(--space-1);
}

.page-downloads .dl-entry__way {
  display: inline-block;
  margin-right: var(--space-1);
  padding: 1px 6px;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
}

.page-downloads .dl-entry__fields {
  margin-top: var(--space-1);
}

.page-downloads .dl-entry__fields summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-accent);
  transition: color 150ms ease-out;
}

.page-downloads .dl-entry__fields summary::-webkit-details-marker {
  display: none;
}

.page-downloads .dl-entry__fields summary::before {
  content: "＋";
  margin-right: 6px;
  color: var(--color-primary);
}

.page-downloads .dl-entry__fields[open] summary::before {
  content: "－";
}

.page-downloads .dl-entry__fields summary:hover {
  color: var(--color-focus);
}

.page-downloads .dl-field-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
}

.page-downloads .dl-field-list li {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-soft);
  border: var(--border-thin) dotted var(--color-line);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
}

/* ---------- 留白带 ---------- */
.page-downloads .dl-break {
  display: grid;
  gap: var(--space-3);
  padding-block: var(--space-6);
}

.page-downloads .dl-break--quote {
  border-top: 1px dotted var(--color-line);
  border-bottom: 1px dotted var(--color-line);
}

.page-downloads .dl-break .dl-plate {
  max-width: 640px;
}

.page-downloads .dl-break__note {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

/* ---------- 获取方式 ---------- */
.page-downloads .dl-channel-list {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.page-downloads .dl-channel {
  display: grid;
  gap: var(--space-2);
  align-content: start;
  border-top: var(--border-thin) solid var(--color-line);
  padding-top: var(--space-3);
}

.page-downloads .dl-channel__tag {
  justify-self: start;
  margin: 0;
  padding: 3px var(--space-1);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  border-radius: var(--radius-sm);
}

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

.page-downloads .dl-channel__link {
  justify-self: start;
  font-size: var(--text-sm);
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--color-line);
  text-underline-offset: 4px;
  transition: text-decoration-style 150ms ease-out, text-decoration-color 150ms ease-out;
}

.page-downloads .dl-channel__link:hover {
  text-decoration-style: solid;
  text-decoration-color: var(--color-accent);
}

/* ---------- 版本与引用 ---------- */
.page-downloads .dl-two {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.page-downloads .dl-version__main {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
}

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

.page-downloads .dl-version__svg {
  width: 100%;
  max-width: 660px;
  height: auto;
  color: var(--color-primary);
}

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

.page-downloads .dl-version__svg .dl-version__svg-big {
  font-size: var(--text-lg);
  letter-spacing: 0.08em;
  fill: var(--color-ink);
}

.page-downloads .dl-cite {
  display: grid;
  gap: var(--space-2);
  justify-items: start;
  padding: var(--space-3);
  background: var(--color-primary-soft);
  border-left: var(--border-thick) solid var(--color-primary);
  border-radius: var(--radius-sm);
}

.page-downloads .dl-cite__format {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink);
  word-break: break-word;
}

.page-downloads .dl-version__note {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-downloads .dl-version__aside {
  min-width: 0;
}

.page-downloads .dl-version__aside .sidenote {
  font-size: var(--text-xs);
  line-height: 1.7;
  color: var(--color-ink-soft);
}

.page-downloads .dl-version__aside .sidenote p {
  margin: 0;
}

.page-downloads .dl-version__aside .sidenote__label {
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

/* ---------- 相关入口 ---------- */
.page-downloads .dl-link-list {
  list-style: none;
  margin: var(--space-6) 0 0;
  padding: 0;
}

.page-downloads .dl-link {
  display: grid;
  grid-template-columns: 3ch minmax(0, 1fr);
  gap: var(--space-1) var(--space-3);
  padding-block: var(--space-3);
  border-top: var(--border-thin) solid var(--color-line);
  text-decoration: none;
  color: inherit;
}

.page-downloads .dl-link:last-child {
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-downloads .dl-link__key {
  grid-row: span 2;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.page-downloads .dl-link__name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  line-height: 1.3;
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-decoration-color: var(--color-line);
  text-underline-offset: 5px;
  transition: text-decoration-style 150ms ease-out, text-decoration-color 150ms ease-out, color 150ms ease-out;
}

.page-downloads .dl-link__desc {
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-downloads .dl-link:hover .dl-link__name {
  color: var(--color-accent);
  text-decoration-style: solid;
  text-decoration-color: var(--color-accent);
}

/* ---------- 640px 以上 ---------- */
@media (min-width: 640px) {
  .page-downloads .dl-entry {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: var(--space-1) var(--space-3);
  }

  .page-downloads .dl-channel-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-downloads .dl-link {
    grid-template-columns: 4ch minmax(0, 1fr);
  }
}

/* ---------- 900px 以上：桌面双栏与左侧轨道 ---------- */
@media (min-width: 900px) {
  .page-downloads .dl-hero__lead {
    grid-column: 1 / 10;
  }

  .page-downloads .dl-hero__figures {
    grid-column: 10 / -1;
    grid-template-columns: 1fr;
    align-content: start;
    border-top: 0;
    padding-top: 0;
    padding-left: var(--space-3);
    border-left: 1px dotted var(--color-line);
  }

  .page-downloads .dl-hero__fig {
    border-top: 0;
    border-bottom: 1px dotted var(--color-line);
    padding-top: 0;
    padding-bottom: var(--space-3);
  }

  .page-downloads .dl-hero__fig:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-downloads .dl-rail {
    grid-column: 1 / 4;
    position: sticky;
    top: var(--space-4);
    align-self: start;
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .page-downloads .dl-rail__chip {
    flex: 0 0 auto;
    border-top: 0;
    border-bottom: 0;
    border-left: var(--border-thin) solid var(--color-line);
  }

  .page-downloads .dl-rail__chip:hover,
  .page-downloads #dl-all:checked ~ .dl-rail [for="dl-all"],
  .page-downloads #dl-season:checked ~ .dl-rail [for="dl-season"],
  .page-downloads #dl-club:checked ~ .dl-rail [for="dl-club"],
  .page-downloads #dl-venue:checked ~ .dl-rail [for="dl-venue"],
  .page-downloads #dl-transfer:checked ~ .dl-rail [for="dl-transfer"],
  .page-downloads #dl-field:checked ~ .dl-rail [for="dl-field"] {
    border-left-color: var(--color-primary);
  }

  .page-downloads .dl-catalog__list {
    grid-column: 4 / -1;
  }

  .page-downloads .dl-two {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    gap: var(--gutter);
  }

  .page-downloads .dl-channel-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 1080px 以上 ---------- */
@media (min-width: 1080px) {
  .page-downloads .dl-hero__shot {
    max-width: 800px;
  }
}
<<<END>>>