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

/* ---------- 面包屑区 ---------- */
.page-reports .page-topline {
  padding-top: var(--space-3);
  padding-bottom: var(--space-2);
}

/* ---------- 首屏数据带 ---------- */
.page-reports .hero-band {
  position: relative;
  overflow: hidden;
  background: var(--color-contrast-surface);
  color: var(--color-contrast-ink);
  padding: var(--space-6) 0 var(--space-6);
  border-top: calc(var(--border-thin) * 2) solid var(--color-contrast-line);
  border-bottom: calc(var(--border-thin) * 2) solid var(--color-contrast-line);
}

.page-reports .hero-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    color-mix(in srgb, var(--color-contrast-line) 65%, transparent) 0 1px,
    transparent 1px 18px
  );
  opacity: 0.55;
  pointer-events: none;
}

.page-reports .hero-glow {
  position: absolute;
  top: -30%;
  right: -12%;
  width: 72%;
  height: 170%;
  background:
    radial-gradient(42% 48% at 70% 32%, color-mix(in srgb, var(--color-primary) 46%, transparent), transparent 70%),
    radial-gradient(34% 42% at 28% 72%, color-mix(in srgb, var(--color-contrast-accent) 24%, transparent), transparent 72%);
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-reports .hero-inner {
  position: relative;
  z-index: 1;
}

.page-reports .hero-title {
  margin: var(--space-2) 0 0;
  max-width: 20ch;
  color: var(--color-contrast-ink);
  font-size: var(--text-display);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  font-weight: var(--weight-heading);
}

.page-reports .hero-lede {
  margin: var(--space-3) 0 0;
  max-width: 64ch;
  font-size: var(--text-lg);
  line-height: 1.6;
  color: color-mix(in srgb, var(--color-contrast-ink) 78%, transparent);
}

.page-reports .hero-metrics {
  margin-top: var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
  border-top: var(--border-thin) solid var(--color-contrast-line);
}

.page-reports .hero-metric {
  position: relative;
  padding: var(--space-3) 0 var(--space-3) var(--space-2);
  border-left: 3px solid var(--color-primary);
  border-bottom: var(--border-thin) solid var(--color-contrast-line);
}

.page-reports .hero-metric:last-child {
  border-bottom: 0;
}

.page-reports .hero-metric .metric-value {
  display: block;
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  font-size: var(--text-figure);
  font-weight: var(--weight-heading);
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--color-contrast-ink);
  transition: color 140ms ease-out;
}

.page-reports .hero-metric .metric-unit {
  margin-left: 4px;
  font-size: var(--text-lg);
  font-weight: var(--weight-body);
  color: color-mix(in srgb, var(--color-contrast-ink) 62%, transparent);
}

.page-reports .hero-metric .metric-label {
  display: block;
  font-size: var(--text-sm);
  line-height: 1.5;
  color: color-mix(in srgb, var(--color-contrast-ink) 74%, transparent);
}

/* ---------- 指标按钮通用 ---------- */
.page-reports .metric-toggle {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.page-reports .hero-metric .metric-toggle:focus-visible {
  outline: 2px solid var(--color-contrast-accent);
  outline-offset: 2px;
}

.page-reports .hero-metric .metric-toggle:hover .metric-value {
  color: var(--color-contrast-accent);
}

.page-reports .hero-metric .metric-note {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-contrast-line);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: color-mix(in srgb, var(--color-contrast-ink) 76%, transparent);
}

.page-reports .hero-metric .metric-note p {
  margin: 0 0 var(--space-1);
}

.page-reports .hero-metric .metric-note p:last-child {
  margin-bottom: 0;
}

.page-reports .metric-note-meta {
  font-size: var(--text-xs);
  color: color-mix(in srgb, var(--color-contrast-ink) 58%, transparent);
  letter-spacing: 0.02em;
}

/* ---------- 看板区头部 ---------- */
.page-reports .board-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: start;
}

.page-reports .board-head-text h2 {
  margin: var(--space-1) 0 var(--space-2);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-reports .board-head-text .lede {
  margin: 0 0 var(--space-2);
}

.page-reports .board-head-note {
  margin: 0;
  max-width: 62ch;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.page-reports .board-head-figure {
  margin: 0;
}

.page-reports .board-head-figure img,
.page-reports .fields-figure img,
.page-reports .xfer-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 看板分组 ---------- */
.page-reports .board-group {
  margin-top: var(--space-6);
}

.page-reports .board-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2);
  padding-bottom: var(--space-1);
  border-bottom: calc(var(--border-thin) * 2) solid var(--color-line);
}

.page-reports .board-group-idx {
  font-size: var(--text-sm);
  font-weight: var(--weight-heading);
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.page-reports .board-group-head h3 {
  margin: 0;
  font-size: var(--text-xl);
  line-height: var(--leading-heading);
  color: var(--color-ink);
}

.page-reports .board-group-head .tag {
  margin-left: auto;
}

.page-reports .board-grid {
  display: grid;
  grid-template-columns: 1fr;
}

/* ---------- 图表 ---------- */
.page-reports .board-chart {
  margin: 0;
  padding: var(--space-3) 0;
  border-bottom: var(--border-thin) solid var(--color-line);
}

.page-reports .board-chart figcaption {
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  letter-spacing: 0.02em;
}

.page-reports .board-chart svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-reports .chart .bar {
  fill: var(--color-primary);
  opacity: 0.5;
}

.page-reports .chart .bar-accent {
  fill: var(--color-accent);
  opacity: 1;
}

.page-reports .chart .grid-line {
  stroke: var(--color-line);
  stroke-width: 1;
}

.page-reports .chart text {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  fill: var(--color-ink-muted);
  font-variant-numeric: tabular-nums;
}

/* ---------- 指标块 ---------- */
.page-reports .board-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-3) var(--space-2) var(--space-3) var(--space-3);
  border-bottom: var(--border-thin) solid var(--color-line);
  background: var(--color-surface);
  transition: background 160ms ease-out;
}

.page-reports .board-cell::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--space-3);
  bottom: var(--space-3);
  width: 3px;
  background: var(--color-primary);
  opacity: 0.35;
  transition: opacity 160ms ease-out;
}

.page-reports .board-cell:hover,
.page-reports .board-cell:focus-within {
  background: var(--color-primary-soft);
}

.page-reports .board-cell:hover::before,
.page-reports .board-cell:focus-within::before {
  opacity: 1;
}

.page-reports .board-cell .metric-toggle:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.page-reports .board-cell-top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-1) var(--space-2);
}

.page-reports .board-cell .metric-value {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-3xl);
  font-weight: var(--weight-heading);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--color-primary);
}

.page-reports .board-cell .metric-unit {
  margin-left: 4px;
  font-size: var(--text-sm);
  font-weight: var(--weight-body);
  color: var(--color-ink-muted);
}

.page-reports .board-cell .metric-label {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-ink);
}

.page-reports .metric-meta {
  display: block;
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
}

.page-reports .board-cell .metric-note {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
}

.page-reports .board-cell .metric-note p {
  margin: 0 0 var(--space-1);
}

.page-reports .board-cell .metric-note p:last-child {
  margin-bottom: 0;
}

.page-reports .board-cell .metric-note .metric-note-meta {
  color: var(--color-ink-muted);
}

/* ---------- 转会分析专区 ---------- */
.page-reports .xfer {
  background: var(--color-surface-alt);
  border-top: calc(var(--border-thin) * 2) solid var(--color-line);
  border-bottom: calc(var(--border-thin) * 2) solid var(--color-line);
}

.page-reports .xfer-head-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
}

.page-reports .xfer-head-row h2 {
  margin: var(--space-1) 0 0;
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-reports .xfer-meta {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  letter-spacing: 0.02em;
}

.page-reports .xfer-figure {
  margin: var(--space-4) 0 0;
}

.page-reports .xfer-intro {
  margin: var(--space-4) 0 0;
  max-width: 72ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-reports .xfer-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(250px, 82%);
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: var(--space-3) 0 var(--space-3);
  border-top: calc(var(--border-thin) * 2) solid var(--color-line);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-reports .xfer-item {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  border: var(--border-thin) solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.page-reports .xfer-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-1) var(--space-2);
}

.page-reports .xfer-id {
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  color: var(--color-ink-muted);
}

.page-reports .xfer-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-1) var(--space-2);
  margin: 0;
}

.page-reports .xfer-fields div {
  display: flex;
  flex-direction: column;
  gap: calc(var(--space-1) / 4);
  min-width: 0;
}

.page-reports .xfer-fields dt {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-ink-muted);
}

.page-reports .xfer-fields dd {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.45;
  color: var(--color-ink);
}

.page-reports .xfer-basis {
  margin: 0;
  padding-top: var(--space-2);
  border-top: var(--border-thin) solid var(--color-line);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-ink-soft);
}

/* ---------- 字段与版本 ---------- */
.page-reports .fields-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.page-reports .fields-lead h2 {
  margin: var(--space-1) 0 var(--space-2);
  font-size: var(--text-3xl);
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-ink);
}

.page-reports .fields-lead .lede {
  margin: 0 0 var(--space-2);
}

.page-reports .fields-lead p {
  max-width: 68ch;
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-reports .fields-figure {
  margin: var(--space-4) 0 0;
}

.page-reports .fields-table-wrap {
  min-width: 0;
}

.page-reports .fields-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.page-reports .fields-table th,
.page-reports .fields-table td {
  padding: var(--space-1) var(--space-2);
  border-bottom: var(--border-thin) solid var(--color-line);
  text-align: left;
  vertical-align: top;
  line-height: 1.5;
}

.page-reports .fields-table thead th {
  background: var(--color-surface-deep);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--color-ink);
  border-bottom: calc(var(--border-thin) * 2) solid var(--color-line);
}

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

.page-reports .fields-table tbody td {
  color: var(--color-ink-soft);
}

.page-reports .fields-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
  color: var(--color-primary);
  font-weight: var(--weight-heading);
}

.page-reports .fields-table tfoot th,
.page-reports .fields-table tfoot td {
  background: var(--color-surface-alt);
  border-top: calc(var(--border-thin) * 2) solid var(--color-line);
  border-bottom: 0;
  color: var(--color-ink);
}

.page-reports .fields-foot {
  margin: var(--space-2) 0 0;
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
}

/* ---------- 勘误记录 ---------- */
.page-reports .errata-lede {
  max-width: 72ch;
  margin: 0 0 var(--space-4);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--color-ink-soft);
}

.page-reports .errata-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

.page-reports .errata-item {
  max-width: 78ch;
  padding-left: var(--space-3);
  border-left: calc(var(--border-thin) * 2) solid var(--color-line);
}

.page-reports .errata-item:hover {
  border-left-color: var(--color-accent);
}

.page-reports .errata-mark {
  display: inline-block;
  margin-bottom: var(--space-1);
  padding: 2px var(--space-1);
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-accent-ink);
  font-size: var(--text-xs);
  font-weight: var(--weight-heading);
  letter-spacing: 0.08em;
}

.page-reports .errata-target {
  margin: 0 0 var(--space-1);
  font-size: var(--text-base);
  font-weight: var(--weight-heading);
  line-height: 1.45;
  color: var(--color-ink);
}

.page-reports .errata-reason {
  margin: 0 0 var(--space-1);
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-ink-soft);
}

.page-reports .errata-keep {
  margin: 0;
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  color: var(--color-ink-muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-reports .hero-metrics {
    grid-template-columns: repeat(2, 1fr);
    column-gap: var(--space-4);
    border-top: 0;
  }

  .page-reports .hero-metric {
    border-bottom: 0;
    border-top: var(--border-thin) solid var(--color-contrast-line);
  }

  .page-reports .board-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-reports .board-chart {
    grid-column: span 2;
  }

  .page-reports .xfer-rail {
    grid-auto-columns: minmax(280px, 58%);
  }
}

@media (min-width: 900px) {
  .page-reports .hero-band {
    padding: var(--space-8) 0 var(--space-6);
  }

  .page-reports .board-head {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: var(--space-6);
  }

  .page-reports .fields-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--space-6);
  }

  .page-reports .xfer-rail {
    grid-auto-columns: minmax(300px, 32%);
  }
}

@media (min-width: 1040px) {
  .page-reports .hero-metrics {
    grid-template-columns: 1.25fr 1fr 1fr 1.15fr;
    column-gap: 0;
  }

  .page-reports .hero-metric {
    padding: var(--space-3) var(--space-3) var(--space-3) var(--space-2);
    border-top: 0;
    border-bottom: 0;
  }

  .page-reports .hero-metric:nth-child(2) {
    padding-top: var(--space-4);
  }

  .page-reports .hero-metric:nth-child(4) {
    padding-top: var(--space-2);
  }

  .page-reports .board-grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-reports .board-chart,
  .page-reports .cell-w12 {
    grid-column: span 12;
  }

  .page-reports .cell-w3 {
    grid-column: span 3;
  }

  .page-reports .cell-w4 {
    grid-column: span 4;
  }

  .page-reports .cell-w5 {
    grid-column: span 5;
  }

  .page-reports .cell-w6 {
    grid-column: span 6;
  }

  .page-reports .cell-w7 {
    grid-column: span 7;
  }

  .page-reports .cell-w8 {
    grid-column: span 8;
  }

  .page-reports .board-chart,
  .page-reports .board-cell {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
    border-right: var(--border-thin) solid var(--color-line);
  }

  .page-reports .board-chart {
    border-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-reports .hero-metric .metric-value,
  .page-reports .board-cell,
  .page-reports .board-cell::before,
  .page-reports .errata-item {
    transition: none;
  }
}