/* ============ 数据中心 /data/ ============ */

.page-reports .hero-window {
  padding-top: var(--space-6);
  padding-bottom: var(--space-8);
  background:
    repeating-linear-gradient(90deg, transparent 0, transparent 79px, color-mix(in srgb, var(--color-line) 45%, transparent) 79px, color-mix(in srgb, var(--color-line) 45%, transparent) 80px),
    linear-gradient(180deg, var(--color-surface-alt) 0%, var(--color-surface) 62%);
}

.page-reports .hero-window__grid {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.page-reports .hero-window__title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-heading);
  font-size: var(--text-display);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: -0.035em;
  color: var(--color-ink);
}

.page-reports .hero-window__lead .lead {
  margin: var(--space-3) 0 0;
  max-width: var(--measure);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-reports .hero-window__media {
  margin: 0;
  border: var(--border-thin) solid var(--color-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-deep);
  box-shadow: var(--shadow-1);
}

.page-reports .hero-window__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-reports .hero-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4) var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: var(--border-thin) dashed var(--color-line);
}

.page-reports .hero-figure {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-left: var(--space-2);
  border-left: var(--border-thick) solid var(--color-primary);
}

.page-reports .hero-figure__value {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
}

.page-reports .hero-figure__num {
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--color-accent);
}

.page-reports .hero-figure__num--word {
  font-size: var(--text-3xl);
  letter-spacing: var(--tracking-heading);
}

.page-reports .hero-figure__unit {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-reports .hero-figure__label {
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
  letter-spacing: 0.04em;
}

.page-reports .hero-preview {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-4);
  padding: var(--space-2) var(--space-3);
  border: var(--border-thin) dashed var(--color-line);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-surface-alt) 70%, transparent);
  font-size: var(--text-xs);
}

.page-reports .hero-preview__key {
  color: var(--color-primary);
  letter-spacing: 0.12em;
}

.page-reports .hero-preview__seg {
  color: var(--color-ink-soft);
}

.page-reports .hero-preview__seg::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: var(--space-1);
  border-radius: 50%;
  background: var(--color-accent);
  vertical-align: middle;
}

/* ---- 非对称双栏 ---- */

.page-reports .flow-layout {
  display: grid;
  gap: var(--space-6);
}

.page-reports .flow-layout__side {
  min-width: 0;
}

.page-reports .flow-layout__side-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-primary);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-surface-alt) 82%, transparent);
  box-shadow: var(--shadow-1);
}

.page-reports .cyc-figure {
  margin: 0;
  max-width: 280px;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-deep);
}

.page-reports .cyc-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-reports .cyc {
  position: relative;
  margin: 0;
  padding: 0 0 0 var(--space-4);
  list-style: none;
}

.page-reports .cyc::before {
  content: "";
  position: absolute;
  left: 3px;
  top: var(--space-1);
  bottom: var(--space-1);
  width: var(--border-thin);
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-primary) 46%, var(--color-line) 100%);
}

.page-reports .cyc .cyc__node {
  position: relative;
  margin: 0;
  padding: 0 0 var(--space-4);
}

.page-reports .cyc .cyc__node:last-child {
  padding-bottom: 0;
}

.page-reports .cyc .cyc__node::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-4) + 3px);
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-surface-deep);
  border: var(--border-thin) solid var(--color-primary);
  transition: background-color 240ms ease, box-shadow 240ms ease;
}

.page-reports .cyc .cyc__node.is-lit::before {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-2);
}

.page-reports .cyc__link {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-sm);
}

.page-reports .cyc__name {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.page-reports .cyc__link .timeline__meta {
  display: block;
  margin-top: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-reports .cyc__link:hover .cyc__name,
.page-reports .cyc__link:focus-visible .cyc__name {
  color: var(--color-accent);
}

.page-reports .cyc__link:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 3px;
}

.page-reports .side-note {
  margin: 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) dotted var(--color-line);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--color-ink-muted);
}

.page-reports .side-note a {
  color: var(--color-primary);
}

/* ---- 过滤与条目流 ---- */

.page-reports .flow-layout__main {
  min-width: 0;
}

.page-reports .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2);
  margin-bottom: var(--space-4);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface-alt);
}

.page-reports .filter-btn {
  appearance: none;
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border: var(--border-thin) solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  transition: color 200ms ease, background-color 200ms ease, border-color 200ms ease;
}

.page-reports .filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-ink);
}

.page-reports .filter-btn[aria-pressed="true"],
.page-reports .filter-btn.is-on {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-ink);
}

.page-reports .filter-btn:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

.page-reports .filter-count {
  margin-left: auto;
  padding-inline: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.page-reports .filter-count [data-filter-count] {
  color: var(--color-accent);
}

.page-reports .rec-list {
  border-top: var(--border-thin) dotted var(--color-line);
}

.page-reports .rec {
  position: relative;
  padding: var(--space-3) var(--space-2) var(--space-3) var(--space-3);
  border-bottom: var(--border-thin) dotted var(--color-line);
  border-left: var(--border-thin) solid transparent;
  scroll-margin-top: var(--space-8);
  transition: background-color 200ms ease, border-color 200ms ease;
}

.page-reports .rec:hover,
.page-reports .rec:focus-within {
  background: var(--color-highlight);
  border-left-color: var(--color-accent);
}

.page-reports .rec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1) var(--space-2);
  margin-bottom: var(--space-1);
}

.page-reports .rec__id {
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  letter-spacing: 0.06em;
  color: var(--color-ink);
}

.page-reports .rec__tag {
  padding-inline: var(--space-1);
  border: var(--border-thin) solid var(--color-primary);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  line-height: 1.8;
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.page-reports .rec__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: -0.012em;
  color: var(--color-ink);
}

.page-reports .rec__summary {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-reports .rec__fields {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-1) var(--space-3);
  margin-top: var(--space-2);
}

.page-reports .rec__fields > span {
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-ink-muted);
  overflow-wrap: anywhere;
}

.page-reports .rec__fields > span + span::before {
  content: "·";
  margin-right: var(--space-2);
  color: var(--color-line);
}

.page-reports .rec__entry {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: var(--border-thin) dashed var(--color-primary);
}

.page-reports .rec__entry:focus-visible {
  outline: var(--border-thick) solid var(--color-focus);
  outline-offset: 2px;
}

.page-reports .rec-list .rule-dot {
  margin: var(--space-4) 0;
}

.page-reports .rec-note {
  margin: var(--space-3) 0;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  font-size: var(--text-sm);
  line-height: var(--leading-body);
}

.page-reports .rec-note strong {
  margin-right: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-contrast-accent);
}

/* ---- 字段与检索口径 ---- */

.page-reports .fields-grid {
  display: grid;
  gap: var(--space-6);
}

.page-reports .fields-figure {
  margin: 0;
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface-deep);
}

.page-reports .fields-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-reports .field-spec {
  min-width: 0;
  border-top: var(--border-thin) dashed var(--color-line);
  scroll-margin-top: var(--space-8);
}

.page-reports .spec-row {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) dotted var(--color-line);
}

.page-reports .spec-row dt {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

.page-reports .spec-row dd {
  margin: 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-reports .field-spec__note {
  margin: var(--space-4) 0 0;
  max-width: var(--measure);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink);
}

.page-reports .field-spec__note a {
  color: var(--color-primary);
}

/* ---- 记录边界说明 ---- */

.page-reports .boundary-block {
  scroll-margin-top: var(--space-8);
}

.page-reports .boundary-block__title {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-heading);
  line-height: var(--leading-heading);
  letter-spacing: -0.02em;
  color: var(--color-contrast-ink);
}

.page-reports .boundary-block__cols {
  display: grid;
  gap: var(--space-3);
}

.page-reports .boundary-block__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-4);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: var(--border-thin) dashed var(--color-contrast-line);
}

.page-reports .boundary-block__mail {
  font-size: var(--text-sm);
  color: var(--color-contrast-ink);
  overflow-wrap: anywhere;
}

/* ---- 断点 ---- */

@media (min-width: 720px) {
  .page-reports .hero-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
  }

  .page-reports .spec-row {
    grid-template-columns: minmax(0, 180px) minmax(0, 1fr);
    gap: var(--space-4);
    align-items: start;
  }

  .page-reports .boundary-block__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-reports .hero-window__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: var(--space-8);
  }
}

@media (min-width: 1024px) {
  .page-reports .flow-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-8);
    align-items: start;
  }

  .page-reports .flow-layout__side-inner {
    position: sticky;
    top: var(--space-8);
  }

  .page-reports .fields-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-8);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-reports .rec,
  .page-reports .filter-btn,
  .page-reports .cyc .cyc__node::before {
    transition: none;
  }
}