/* Generated from the target-customer-matrix Obsidian snippet. */
/* Scoped to notes with cssclasses: target-customer-matrix. */
.markdown-preview-view.target-customer-matrix .markdown-preview-sizer,
.markdown-source-view.target-customer-matrix .cm-sizer {
  max-width: none;
  width: 100%;
}

.markdown-preview-view.target-customer-matrix .metadata-container {
  display: none;
}

.target-customer-matrix .matrix-source {
  margin: 14px 0 12px;
  padding: 8px 12px;
  border-left: 3px solid var(--interactive-accent);
  color: var(--text-muted);
  font-size: 0.86em;
}

.target-customer-matrix .matrix-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: 10px;
  margin: 14px 0;
}

.target-customer-matrix .matrix-stats > div {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--background-modifier-border);
  border-radius: 10px;
  background: linear-gradient(145deg, var(--background-primary), var(--background-secondary));
}

.target-customer-matrix .matrix-stats strong {
  color: var(--interactive-accent);
  font-size: 1.45em;
  line-height: 1;
}

.target-customer-matrix .matrix-stats span {
  color: var(--text-muted);
  font-size: 0.82em;
}

.target-customer-matrix .matrix-shell {
  position: relative;
}

.target-customer-matrix .matrix-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(180px, 18vw, 280px);
  gap: 8px;
  align-items: start;
  min-width: 0;
}

.target-customer-matrix .matrix-supplier-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  margin: 0 0 8px;
  color: var(--text-muted);
  font-size: 11px;
}

.target-customer-matrix .matrix-supplier-legend span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.target-customer-matrix .matrix-supplier-legend i {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.target-customer-matrix .matrix-supplier-legend .is-zhicheng { background: #3f3a3a; }
.target-customer-matrix .matrix-supplier-legend .is-telecom { background: #1677ff; }
.target-customer-matrix .matrix-supplier-legend .is-mobile { background: #8fc31f; }
.target-customer-matrix .matrix-supplier-legend .is-unicom { background: #e60012; }
.target-customer-matrix .matrix-supplier-legend .is-other { background: #eab308; }
.target-customer-matrix .matrix-supplier-legend .is-zero { background: #cbd5e1; }

.target-customer-matrix .matrix-table .matrix-cell.has-supplier-mix,
.target-customer-matrix .matrix-table .subtotal-cell.has-supplier-mix {
  background-color: var(--background-primary);
  background-image: var(--supplier-mix-gradient) !important;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.target-customer-matrix .matrix-table .matrix-cell.is-mix-zero,
.target-customer-matrix .matrix-table .subtotal-cell.is-mix-zero,
.target-customer-matrix .matrix-table .matrix-cell.is-empty {
  background-color: color-mix(in srgb, #cbd5e1 42%, var(--background-primary)) !important;
  background-image: repeating-linear-gradient(135deg, transparent 0 6px, rgba(100, 116, 139, 0.08) 6px 12px) !important;
}

/* Keep values readable without covering the proportional supplier color band. */
.target-customer-matrix .matrix-table .matrix-cell.has-supplier-mix > .region-details:not([open]) > .region-summary,
.target-customer-matrix .matrix-table .matrix-cell.has-supplier-mix > .region-details:not([open]) > .region-summary:hover {
  border-color: transparent !important;
  background: transparent !important;
  color: color-mix(in srgb, var(--text-normal) 76%, transparent);
  font-weight: 560;
  box-shadow: none;
  text-shadow: 0 1px 1px color-mix(in srgb, var(--background-primary) 55%, transparent);
}

.target-customer-matrix .matrix-table .matrix-cell.has-supplier-mix > .region-details:not([open]) > .region-summary::before {
  content: none;
}

.target-customer-matrix .matrix-table .subtotal-cell.has-supplier-mix .subtotal-value {
  color: color-mix(in srgb, var(--interactive-accent) 68%, var(--text-normal));
  font-weight: 620;
  opacity: 0.78;
  text-shadow: 0 1px 1px color-mix(in srgb, var(--background-primary) 55%, transparent);
}

.target-customer-matrix .supplier-pie-tooltip {
  position: fixed;
  z-index: 1000;
  box-sizing: border-box;
  width: min(430px, calc(100vw - 24px));
  padding: 11px 12px 12px;
  border: 1px solid color-mix(in srgb, var(--interactive-accent) 28%, var(--background-modifier-border));
  border-radius: 12px;
  background: color-mix(in srgb, var(--background-primary) 96%, transparent);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.2);
  color: var(--text-normal);
  pointer-events: none;
  backdrop-filter: blur(10px);
}

.target-customer-matrix .supplier-pie-tooltip[hidden] { display: none !important; }

.target-customer-matrix .supplier-pie-title {
  margin-bottom: 9px;
  overflow: hidden;
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.target-customer-matrix .supplier-pie-body {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.target-customer-matrix .supplier-pie-chart {
  position: relative;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  background: var(--supplier-pie-gradient);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.target-customer-matrix .supplier-pie-list {
  display: grid;
  gap: 3px;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.target-customer-matrix .supplier-pie-list li {
  display: grid;
  grid-template-columns: 9px 18px minmax(0, 1fr) auto auto;
  gap: 5px;
  align-items: center;
  min-width: 0;
  font-size: 10px;
  line-height: 1.25;
}

.target-customer-matrix .supplier-pie-swatch {
  width: 8px;
  height: 8px;
  border-radius: 2px;
}

.target-customer-matrix .supplier-pie-rank,
.target-customer-matrix .supplier-pie-share { color: var(--text-muted); }

.target-customer-matrix .supplier-pie-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.target-customer-matrix .supplier-pie-value {
  color: var(--text-normal);
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  white-space: nowrap;
}

.target-customer-matrix .supplier-pie-share {
  width: 42px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Mirror the matrix supplier colors in the leaderboard with restrained tints. */
.target-customer-matrix .supplier-ranking-list > li[data-supplier-color="zhicheng"] {
  background: color-mix(in srgb, #3f3a3a 12%, var(--background-primary)) !important;
  box-shadow: inset 3px 0 0 #3f3a3a !important;
}

.target-customer-matrix .supplier-ranking-list > li[data-supplier-color="telecom"] {
  background: color-mix(in srgb, #1677ff 14%, var(--background-primary)) !important;
  box-shadow: inset 3px 0 0 #1677ff !important;
}

.target-customer-matrix .supplier-ranking-list > li[data-supplier-color="mobile"] {
  background: color-mix(in srgb, #8fc31f 15%, var(--background-primary)) !important;
  box-shadow: inset 3px 0 0 #8fc31f !important;
}

.target-customer-matrix .supplier-ranking-list > li[data-supplier-color="unicom"] {
  background: color-mix(in srgb, #e60012 11%, var(--background-primary)) !important;
  box-shadow: inset 3px 0 0 #e60012 !important;
}

.target-customer-matrix .supplier-ranking-list > li[data-supplier-color="other"] {
  background: color-mix(in srgb, #eab308 8%, var(--background-primary)) !important;
  box-shadow: inset 3px 0 0 color-mix(in srgb, #eab308 70%, transparent) !important;
}

.target-customer-matrix .supplier-ranking-list > li.is-supplier-value-zero {
  background: color-mix(in srgb, #cbd5e1 38%, var(--background-primary)) !important;
  box-shadow: inset 3px 0 0 #cbd5e1 !important;
  color: var(--text-muted);
}

.target-customer-matrix .supplier-ranking-list > li.is-supplier-selected,
.target-customer-matrix .supplier-ranking-list > li.is-supplier-selected:hover {
  background: color-mix(in srgb, var(--interactive-accent) 18%, var(--background-primary)) !important;
  box-shadow: inset 4px 0 0 var(--interactive-accent) !important;
}

.target-customer-matrix .matrix-content > * {
  min-width: 0;
}

.target-customer-matrix .matrix-metric-input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.target-customer-matrix .matrix-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin: 0 0 8px;
}

.target-customer-matrix .matrix-toolbar-label {
  margin-right: 4px;
  color: var(--text-muted);
  font-size: 12px;
}

.target-customer-matrix .matrix-year-filter,
.target-customer-matrix .matrix-type-filter {
  display: flex;
  align-items: center;
  gap: 4px;
}

.target-customer-matrix .matrix-year-filter { margin-right: auto; }

.target-customer-matrix .matrix-type-filter {
  order: 3;
  width: 100%;
  overflow-x: auto;
  padding-top: 4px;
}

.target-customer-matrix .matrix-year-chip,
.target-customer-matrix .matrix-type-chip {
  min-height: 26px;
  margin: 0;
  padding: 5px 9px;
  border: 1px solid var(--background-modifier-border);
  border-radius: 999px;
  background: var(--background-primary);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 11px;
  font-weight: 650;
  line-height: 1;
}

.target-customer-matrix .matrix-year-chip:hover,
.target-customer-matrix .matrix-type-chip:hover {
  border-color: color-mix(in srgb, var(--interactive-accent) 45%, var(--background-modifier-border));
  color: var(--text-normal);
}

.target-customer-matrix .matrix-year-chip.is-active,
.target-customer-matrix .matrix-type-chip.is-active {
  border-color: color-mix(in srgb, var(--interactive-accent) 55%, transparent);
  background: color-mix(in srgb, var(--interactive-accent) 14%, var(--background-primary));
  color: var(--interactive-accent);
}

.target-customer-matrix .matrix-year-chip:focus-visible,
.target-customer-matrix .matrix-type-chip:focus-visible {
  outline: 2px solid var(--interactive-accent);
  outline-offset: 2px;
}

.target-customer-matrix .matrix-toolbar label {
  margin: 0;
  padding: 6px 11px;
  border: 1px solid var(--background-modifier-border);
  background: var(--background-primary);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 12px;
  font-weight: 650;
  line-height: 1;
  user-select: none;
}

.target-customer-matrix .matrix-toolbar label:first-of-type {
  border-radius: 999px 0 0 999px;
}

.target-customer-matrix .matrix-toolbar label:last-of-type {
  border-radius: 0 999px 999px 0;
}

.target-customer-matrix #matrix-metric-count:checked ~ .matrix-toolbar label[for="matrix-metric-count"],
.target-customer-matrix #matrix-metric-amount:checked ~ .matrix-toolbar label[for="matrix-metric-amount"] {
  border-color: color-mix(in srgb, var(--interactive-accent) 55%, transparent);
  background: color-mix(in srgb, var(--interactive-accent) 14%, var(--background-primary));
  color: var(--interactive-accent);
}

.target-customer-matrix .amount-display {
  display: none;
}

.target-customer-matrix #matrix-metric-amount:checked ~ .matrix-content .count-display {
  display: none;
}

.target-customer-matrix #matrix-metric-amount:checked ~ .matrix-content .amount-display {
  display: inline;
}

.target-customer-matrix .supplier-ranking-list.is-amount {
  display: none;
}

.target-customer-matrix #matrix-metric-amount:checked ~ .matrix-content .supplier-ranking-list.is-count {
  display: none;
}

.target-customer-matrix #matrix-metric-amount:checked ~ .matrix-content .supplier-ranking-list.is-amount {
  display: block;
}

.target-customer-matrix .matrix-scroll {
  position: relative;
  isolation: isolate;
  width: 100%;
  height: 72vh;
  max-height: 72vh;
  overflow: visible;
  border: 1px solid var(--background-modifier-border);
  border-radius: 12px;
  background: var(--background-primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.target-customer-matrix .supplier-leaderboard {
  box-sizing: border-box;
  height: 72vh;
  max-height: 72vh;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  border: 1px solid var(--background-modifier-border);
  border-radius: 12px;
  background: var(--background-primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.target-customer-matrix .supplier-leaderboard-head {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 46px;
  padding: 0 14px;
  border-bottom: 1px solid color-mix(in srgb, var(--interactive-accent) 68%, transparent);
  background: var(--interactive-accent);
  color: var(--text-on-accent);
}

.target-customer-matrix .supplier-leaderboard-head strong {
  font-size: 14px;
  letter-spacing: 0.02em;
}

.target-customer-matrix .supplier-leaderboard-head > span {
  font-size: 11px;
  font-weight: 650;
  opacity: 0.84;
  white-space: nowrap;
}

.target-customer-matrix .supplier-search {
  position: sticky;
  top: 46px;
  z-index: 2;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  height: 48px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--background-modifier-border);
  background: var(--background-primary);
}

.target-customer-matrix .supplier-search-input {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  height: 32px;
  margin: 0;
  padding: 0 10px;
  border: 1px solid var(--background-modifier-border);
  border-radius: 8px;
  background: var(--background-secondary);
  color: var(--text-normal);
  font-size: 12px;
  line-height: 1;
}

.target-customer-matrix .supplier-search-input::placeholder {
  color: var(--text-faint);
}

.target-customer-matrix .supplier-search-input:focus {
  border-color: var(--interactive-accent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--interactive-accent) 18%, transparent);
  outline: none;
}

.target-customer-matrix .supplier-search-status {
  color: var(--text-muted);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}

.target-customer-matrix .supplier-leaderboard-columns,
.target-customer-matrix .supplier-ranking-list > li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.target-customer-matrix .supplier-leaderboard-columns {
  position: sticky;
  top: 94px;
  z-index: 1;
  padding: 7px 12px;
  border-bottom: 1px solid var(--background-modifier-border);
  background: color-mix(in srgb, var(--background-secondary) 94%, transparent);
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.03em;
}

.target-customer-matrix .supplier-search-empty {
  padding: 44px 16px;
  color: var(--text-muted);
  font-size: 12px;
  text-align: center;
}

.target-customer-matrix .supplier-ranking-list > li[hidden],
.target-customer-matrix .supplier-search-empty[hidden] {
  display: none !important;
}

.target-customer-matrix .supplier-leaderboard-columns span:first-child,
.target-customer-matrix .supplier-leaderboard-columns span:last-child {
  text-align: center;
}

.target-customer-matrix .supplier-ranking-list {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none;
}

.target-customer-matrix .supplier-ranking-list > li {
  min-height: 44px;
  margin: 0;
  padding: 7px 12px;
  border-bottom: 1px solid var(--background-modifier-border);
  background: var(--background-primary);
}

.target-customer-matrix .supplier-ranking-list > li:nth-child(even) {
  background: color-mix(in srgb, var(--background-secondary) 72%, var(--background-primary));
}

.target-customer-matrix .supplier-ranking-list > li:hover {
  background: var(--background-modifier-hover);
}

.target-customer-matrix .supplier-rank-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 7px;
  color: var(--text-muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.target-customer-matrix .supplier-ranking-list > li:nth-child(-n + 3) .supplier-rank-index {
  background: color-mix(in srgb, var(--interactive-accent) 15%, var(--background-primary));
  color: var(--interactive-accent);
}

.target-customer-matrix .supplier-rank-name {
  min-width: 0;
  overflow: hidden;
  color: var(--text-normal);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.target-customer-matrix .supplier-ranking-list > li.is-supplier-group .supplier-rank-name::after {
  content: "合集";
  display: inline-block;
  margin-left: 5px;
  padding: 1px 5px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--interactive-accent) 14%, var(--background-primary));
  color: var(--interactive-accent);
  font-size: 9px;
  font-weight: 700;
  line-height: 1.4;
  vertical-align: 1px;
}

.target-customer-matrix .supplier-ranking-list > li.is-supplier-group {
  grid-template-columns: 30px minmax(0, 1fr);
  align-items: start;
}

.target-customer-matrix .supplier-ranking-list > li.is-supplier-group > .supplier-rank-index {
  margin-top: 2px;
}

.target-customer-matrix .supplier-group-details {
  min-width: 0;
  margin: 0;
}

.target-customer-matrix .supplier-group-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 6px;
  align-items: center;
  min-height: 28px;
  margin: 0;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.target-customer-matrix .supplier-group-summary::-webkit-details-marker {
  display: none;
}

.target-customer-matrix .supplier-group-summary::marker {
  content: "";
}

.target-customer-matrix .supplier-group-summary:focus-visible {
  border-radius: 6px;
  outline: 2px solid var(--interactive-accent);
  outline-offset: 2px;
}

.target-customer-matrix .supplier-group-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  min-height: 21px;
  padding: 0 5px;
  border: 1px solid color-mix(in srgb, var(--interactive-accent) 32%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--interactive-accent) 8%, var(--background-primary));
  color: var(--interactive-accent);
  cursor: pointer;
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
}

.target-customer-matrix .supplier-group-toggle::before {
  content: "展开";
}

.target-customer-matrix .supplier-group-details[open] .supplier-group-toggle::before {
  content: "收起";
}

.target-customer-matrix .supplier-group-members {
  display: grid;
  gap: 4px;
  margin-top: 7px;
  padding-top: 7px;
  border-top: 1px dashed var(--background-modifier-border);
}

.target-customer-matrix .supplier-group-member {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 7px;
  align-items: center;
  min-height: 27px;
  padding: 4px 6px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--interactive-accent) 5%, var(--background-secondary));
}

.target-customer-matrix .supplier-group-member[role="button"] {
  cursor: pointer;
  transition: background-color 120ms ease, box-shadow 120ms ease;
}

.target-customer-matrix .supplier-group-member[role="button"]:hover {
  background: color-mix(in srgb, var(--interactive-accent) 11%, var(--background-primary));
}

.target-customer-matrix .supplier-group-member[role="button"]:focus-visible {
  outline: 2px solid var(--interactive-accent);
  outline-offset: -2px;
}

.target-customer-matrix .supplier-group-member.is-supplier-selected,
.target-customer-matrix .supplier-group-member.is-supplier-selected:hover {
  background: color-mix(in srgb, var(--interactive-accent) 16%, var(--background-primary));
  box-shadow: inset 3px 0 0 var(--interactive-accent);
}

.target-customer-matrix .supplier-group-member.is-supplier-selected > span {
  color: var(--text-normal);
  font-weight: 700;
}

.target-customer-matrix .supplier-group-member.is-supplier-selected > span::before {
  content: "✓";
  margin-right: 4px;
  color: var(--interactive-accent);
  font-weight: 800;
}

.target-customer-matrix .supplier-group-member > span {
  min-width: 0;
  overflow: hidden;
  color: var(--text-muted);
  font-size: 10px;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.target-customer-matrix .supplier-group-member > strong {
  color: var(--interactive-accent);
  font-size: 10px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  white-space: nowrap;
}

.target-customer-matrix .supplier-rank-value {
  color: var(--interactive-accent);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  font-weight: 750;
  white-space: nowrap;
}

.target-customer-matrix .supplier-share {
  margin-left: 4px;
  color: var(--text-muted);
  font-size: 9px;
  font-weight: 650;
}

.target-customer-matrix .supplier-leaderboard-foot {
  padding: 9px 12px 10px;
  color: var(--text-faint);
  font-size: 10px;
  line-height: 1.45;
}

.target-customer-matrix .matrix-table {
  --serial-column-width: 4%;
  --bureau-column-width: 17%;
  --subtotal-column-width: 7%;
  width: 100%;
  min-width: 0;
  height: 100%;
  margin: 0;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0;
  font-size: clamp(6.5px, 0.56vw, 10px);
  line-height: 1.05;
}

.target-customer-matrix .matrix-table th,
.target-customer-matrix .matrix-table td {
  box-sizing: border-box;
  border: 0;
  border-right: 1px solid var(--background-modifier-border);
  border-bottom: 1px solid var(--background-modifier-border);
}

.target-customer-matrix .matrix-table thead th {
  position: sticky;
  top: 0;
  z-index: 4;
  height: 3.6%;
  padding: 2px 3px;
  background: var(--interactive-accent) !important;
  color: var(--text-on-accent);
  text-align: center;
  font-weight: 650;
  white-space: nowrap;
}

.target-customer-matrix .matrix-table .matrix-column-total {
  display: block;
  max-width: 100%;
  margin-top: 2px;
  overflow: hidden;
  color: color-mix(in srgb, var(--text-on-accent) 78%, transparent);
  font-size: 9px;
  font-variant-numeric: tabular-nums;
  font-weight: 520;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.target-customer-matrix #matrix-metric-amount:checked ~ .matrix-content .matrix-column-total {
  margin-top: 3px;
  color: var(--text-on-accent);
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.16);
}

.target-customer-matrix .matrix-table .serial-column,
.target-customer-matrix .matrix-table .serial-number {
  position: sticky;
  left: 0;
  width: var(--serial-column-width);
  min-width: var(--serial-column-width);
  max-width: var(--serial-column-width);
}

.target-customer-matrix .matrix-table .bureau-column,
.target-customer-matrix .matrix-table .bureau-name {
  position: sticky;
  left: var(--serial-column-width);
  width: var(--bureau-column-width);
  min-width: var(--bureau-column-width);
  max-width: var(--bureau-column-width);
}

.target-customer-matrix .matrix-table .subtotal-column,
.target-customer-matrix .matrix-table .subtotal-cell {
  position: sticky;
  left: calc(var(--serial-column-width) + var(--bureau-column-width));
  width: var(--subtotal-column-width);
  min-width: var(--subtotal-column-width);
  max-width: var(--subtotal-column-width);
}

/* The matrix itself never scrolls, so sticky offsets only create percentage-based
   displacement and overlap. Keep every matrix column in the normal table flow. */
.target-customer-matrix .matrix-table .serial-column,
.target-customer-matrix .matrix-table .serial-number,
.target-customer-matrix .matrix-table .bureau-column,
.target-customer-matrix .matrix-table .bureau-name,
.target-customer-matrix .matrix-table .subtotal-column,
.target-customer-matrix .matrix-table .subtotal-cell {
  position: static;
  left: auto;
}

.target-customer-matrix .matrix-table .serial-column,
.target-customer-matrix .matrix-table .bureau-column,
.target-customer-matrix .matrix-table .subtotal-column {
  z-index: 6;
}

.target-customer-matrix .matrix-table .bureau-column {
  text-align: left;
}

.target-customer-matrix .matrix-table .serial-number,
.target-customer-matrix .matrix-table .bureau-name,
.target-customer-matrix .matrix-table .subtotal-cell {
  z-index: 3;
  background: var(--background-primary);
}

.target-customer-matrix .matrix-table .serial-number {
  padding: 1px 2px;
  color: var(--text-muted);
  text-align: center;
  vertical-align: top;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.target-customer-matrix .matrix-table .bureau-name {
  padding: 1px 4px;
  color: var(--text-normal);
  text-align: left;
  vertical-align: top;
  font-weight: 600;
  white-space: nowrap;
  word-break: keep-all;
  overflow-wrap: normal;
}

.target-customer-matrix .matrix-table .subtotal-column,
.target-customer-matrix .matrix-table .subtotal-cell {
  box-shadow: 6px 0 10px -10px rgba(0, 0, 0, 0.75);
}

.target-customer-matrix .matrix-table .subtotal-cell {
  padding: 1px 2px;
  color: var(--interactive-accent);
  text-align: center;
  vertical-align: top;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.target-customer-matrix .matrix-table .subtotal-value {
  display: inline-block;
  font-size: 1.02em;
  font-weight: 750;
  white-space: nowrap;
}

.target-customer-matrix .matrix-table tbody tr:nth-child(even) .serial-number,
.target-customer-matrix .matrix-table tbody tr:nth-child(even) .bureau-name,
.target-customer-matrix .matrix-table tbody tr:nth-child(even) .subtotal-cell,
.target-customer-matrix .matrix-table tbody tr:nth-child(even) .matrix-cell {
  background: var(--background-secondary-alt);
}

.target-customer-matrix .matrix-table tbody tr:hover .serial-number,
.target-customer-matrix .matrix-table tbody tr:hover .bureau-name,
.target-customer-matrix .matrix-table tbody tr:hover .subtotal-cell,
.target-customer-matrix .matrix-table tbody tr:hover .matrix-cell {
  background: var(--background-modifier-hover);
}

.target-customer-matrix .matrix-table .region-column,
.target-customer-matrix .matrix-table .matrix-cell {
  width: 6%;
  min-width: 0;
}

.target-customer-matrix .matrix-table .matrix-cell {
  position: relative;
  padding: 1px 2px;
  background: var(--background-primary);
  text-align: center;
  vertical-align: top;
  transition: background-color 140ms ease;
}

.target-customer-matrix .matrix-table tbody tr {
  height: 2.47%;
}

.target-customer-matrix .matrix-table .matrix-cell.is-empty {
  background-color: color-mix(in srgb, var(--text-muted) 8%, var(--background-primary));
  background-image: radial-gradient(circle, var(--background-modifier-border) 0.6px, transparent 0.7px);
  background-size: 7px 7px;
  color: var(--text-faint);
  opacity: 1;
}

.target-customer-matrix .matrix-table .empty-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  color: var(--text-faint);
  font-size: 13px;
  font-weight: 600;
  opacity: 0.72;
}

.target-customer-matrix .matrix-table .matrix-cell > .region-details {
  position: relative;
  display: inline-block;
  anchor-scope: --matrix-region-trigger;
  margin: 0;
}

.target-customer-matrix .matrix-table .matrix-cell > .region-details > .region-summary {
  anchor-name: --matrix-region-trigger;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  max-width: 100%;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text-normal);
  cursor: pointer;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  list-style: none;
  white-space: nowrap;
  user-select: none;
}

.target-customer-matrix .matrix-table .region-summary .count-pill {
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.target-customer-matrix .matrix-table .region-summary .amount-display {
  letter-spacing: -0.06em;
}

.target-customer-matrix .matrix-table .region-summary::-webkit-details-marker {
  display: none;
}

.target-customer-matrix .matrix-table .region-summary::marker {
  content: "";
}

.target-customer-matrix .matrix-table .region-summary::before {
  content: none;
}

.target-customer-matrix .matrix-table .region-details[open] > .region-summary::before {
  content: none;
}

.target-customer-matrix .matrix-table .region-summary:hover {
  border-color: transparent;
  background: transparent;
}

.target-customer-matrix .matrix-table .matrix-cell:has(> .region-details[open]) {
  background: color-mix(in srgb, var(--interactive-accent) 5%, var(--background-primary));
}

.target-customer-matrix .matrix-table .matrix-cell > .region-details[open] {
  z-index: 20;
}

.target-customer-matrix .matrix-table .region-details[open] > .region-summary {
  color: var(--text-normal);
  background: transparent;
}

.target-customer-matrix .matrix-table .region-details[open] > .region-summary::before {
  color: var(--text-on-accent);
}

.target-customer-matrix .matrix-detail {
  position: fixed;
  position-anchor: --matrix-region-trigger;
  top: calc(anchor(bottom) + 8px);
  right: auto;
  bottom: auto;
  left: anchor(left);
  z-index: 9999;
  box-sizing: border-box;
  width: min(460px, calc(100vw - 48px));
  max-height: min(60vh, 500px);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  position-try-fallbacks: flip-block, flip-inline, flip-block flip-inline;
  transform: none;
  padding: 12px;
  border: 1px solid var(--background-modifier-border);
  border-radius: 12px;
  background: var(--background-primary);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  text-align: left;
}

.target-customer-matrix .matrix-detail:has(.unit-details[open]) {
  width: min(920px, calc(100vw - 48px));
  max-height: min(72vh, 660px);
}

.target-customer-matrix .detail-title {
  margin: 1px 2px 8px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.target-customer-matrix .unit-group {
  margin: 9px 0 2px;
  padding: 7px 4px;
  border-top: 0;
  color: var(--text-normal);
  font-weight: 650;
}

.target-customer-matrix .unit-group.is-zero {
  opacity: 1;
}

.target-customer-matrix .unit-details.is-main-group {
  margin-top: 9px;
  border-top: 0;
}

.target-customer-matrix .unit-details.is-main-group > .unit-group-summary {
  min-height: 0;
  padding: 7px 4px;
  font-weight: 650;
}

.target-customer-matrix .unit-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 7px;
  align-items: start;
  padding: 6px 4px;
  border-top: 1px solid var(--background-modifier-border-hover);
  text-align: left;
}

.target-customer-matrix .unit-row.is-zero {
  opacity: 0.5;
}

.target-customer-matrix .unit-details {
  display: block;
  margin: 0;
  border-top: 1px solid var(--background-modifier-border-hover);
}

.target-customer-matrix .unit-details > .unit-summary {
  box-sizing: border-box;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto 14px;
  gap: 7px;
  align-items: start;
  width: 100%;
  min-width: 0;
  min-height: 38px;
  margin: 0;
  padding: 8px 4px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text-normal);
  cursor: pointer;
  font-weight: 400;
  list-style: none;
  text-align: left;
}

.target-customer-matrix .unit-details > .unit-summary::-webkit-details-marker {
  display: none;
}

.target-customer-matrix .unit-details > .unit-summary::marker {
  content: "";
}

.target-customer-matrix .unit-details > .unit-summary::before {
  content: none;
}

.target-customer-matrix .unit-details > .unit-summary::after {
  content: "›";
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1;
  transition: transform 140ms ease;
}

.target-customer-matrix .unit-details[open] > .unit-summary::after {
  transform: rotate(90deg);
}

.target-customer-matrix .unit-details[open] > .unit-summary,
.target-customer-matrix .unit-details > .unit-summary:hover {
  background: var(--background-modifier-hover);
}

.target-customer-matrix .unit-type {
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--background-secondary);
  color: var(--text-muted);
  font-size: 10px;
  white-space: nowrap;
}

.target-customer-matrix .unit-type.is-main {
  background: color-mix(in srgb, var(--interactive-accent) 12%, var(--background-secondary));
  color: var(--interactive-accent);
}

.target-customer-matrix .unit-name {
  min-width: 0;
  color: var(--text-normal);
  overflow-wrap: anywhere;
}

.target-customer-matrix .unit-count {
  color: var(--interactive-accent);
  font-variant-numeric: tabular-nums;
}

.target-customer-matrix .project-list {
  margin: 0;
  padding: 2px 4px 10px 31px;
}

.target-customer-matrix .project-list-head,
.target-customer-matrix .project-item {
  display: grid;
  grid-template-columns: 108px 112px minmax(260px, 1.4fr) minmax(180px, 1fr);
  gap: 10px;
  align-items: start;
}

.target-customer-matrix .project-list-head {
  padding: 7px 9px;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 650;
  letter-spacing: 0.03em;
}

.target-customer-matrix .project-item {
  padding: 9px;
  border-top: 1px solid var(--background-modifier-border-hover);
  border-left: 2px solid color-mix(in srgb, var(--interactive-accent) 34%, transparent);
  background: var(--background-secondary);
  font-size: 12px;
  line-height: 1.45;
}

.target-customer-matrix .project-item + .project-item {
  margin-top: 6px;
}

.target-customer-matrix .project-field {
  min-width: 0;
  color: var(--text-normal);
  overflow-wrap: anywhere;
}

.target-customer-matrix .project-date,
.target-customer-matrix .project-amount {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.target-customer-matrix .project-amount {
  color: var(--interactive-accent);
  font-weight: 650;
}

.target-customer-matrix .project-name {
  font-weight: 600;
}

.target-customer-matrix .project-field.is-missing {
  color: var(--text-faint);
}

.target-customer-matrix .project-field::before {
  content: none;
}

.target-customer-matrix .matrix-footnote {
  margin-top: 9px;
  color: var(--text-faint);
  font-size: 0.78em;
}

/* Zero-project cells: keep every +0 entry visually muted, including hover/open states. */
.target-customer-matrix .matrix-table .matrix-cell:has(> .region-details[aria-label="项目总数 0"]) {
  background-color: color-mix(in srgb, var(--text-muted) 10%, var(--background-primary));
  background-image: radial-gradient(circle, var(--background-modifier-border) 0.6px, transparent 0.7px);
  background-size: 7px 7px;
  color: var(--text-muted);
}

.target-customer-matrix .matrix-table .matrix-cell > .region-details[aria-label="项目总数 0"] > .region-summary,
.target-customer-matrix .matrix-table .matrix-cell > .region-details[aria-label="项目总数 0"] > .region-summary:hover {
  border-color: transparent;
  background: transparent;
  color: var(--text-muted);
}

.target-customer-matrix .matrix-table .matrix-cell > .region-details[aria-label="项目总数 0"] > .region-summary::before {
  content: none;
}

.target-customer-matrix .matrix-table .matrix-cell > .region-details[aria-label="项目总数 0"] > .region-summary .count-pill {
  display: inline;
}

.target-customer-matrix .matrix-table .matrix-cell > .region-details[aria-label="项目总数 0"][open] > .region-summary::before {
  content: none;
}

.target-customer-matrix .matrix-table .matrix-cell:has(> .region-details[aria-label="项目总数 0"][open]) {
  background-color: color-mix(in srgb, var(--text-muted) 14%, var(--background-primary));
}

/* Supplier-driven matrix filtering. */
.target-customer-matrix .matrix-toolbar {
  flex-wrap: wrap;
}

.target-customer-matrix .supplier-filter-context {
  display: flex;
  align-items: center;
  min-width: 0;
  max-width: min(720px, calc(100% - 220px));
  min-height: 32px;
  margin-right: auto;
  padding: 4px 5px 4px 9px;
  border: 1px solid color-mix(in srgb, var(--interactive-accent) 34%, transparent);
  border-radius: 9px;
  background: color-mix(in srgb, var(--interactive-accent) 8%, var(--background-primary));
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1;
}

.target-customer-matrix .supplier-filter-context[hidden] {
  display: none !important;
}

.target-customer-matrix .supplier-filter-label {
  flex: 0 0 auto;
  margin-right: 6px;
  color: var(--text-muted);
}

.target-customer-matrix .supplier-filter-name {
  min-width: 0;
  overflow: hidden;
  color: var(--interactive-accent);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.target-customer-matrix .supplier-filter-meta {
  flex: 0 0 auto;
  margin-left: 7px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.target-customer-matrix .supplier-filter-clear {
  box-sizing: border-box;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--interactive-accent) 34%, transparent);
  border-radius: 999px;
  background: var(--background-primary);
  color: var(--interactive-accent);
  cursor: pointer;
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.target-customer-matrix .supplier-filter-clear {
  flex: 0 0 auto;
  min-height: 23px;
  margin-left: 8px;
  padding: 0 8px;
}

.target-customer-matrix .supplier-filter-clear:hover {
  border-color: var(--interactive-accent);
  background: color-mix(in srgb, var(--interactive-accent) 14%, var(--background-primary));
}

.target-customer-matrix .supplier-filter-clear:focus-visible,
.target-customer-matrix .supplier-group-toggle:focus-visible,
.target-customer-matrix .supplier-ranking-list > li[role="button"]:focus-visible {
  outline: 2px solid var(--interactive-accent);
  outline-offset: -2px;
}

.target-customer-matrix .supplier-ranking-list > li[role="button"] {
  cursor: pointer;
}

.target-customer-matrix .supplier-ranking-list > li.is-supplier-selected,
.target-customer-matrix .supplier-ranking-list > li.is-supplier-selected:nth-child(even),
.target-customer-matrix .supplier-ranking-list > li.is-supplier-selected:hover {
  background: color-mix(in srgb, var(--interactive-accent) 14%, var(--background-primary));
  box-shadow: inset 3px 0 0 var(--interactive-accent);
}

.target-customer-matrix .supplier-ranking-list > li.is-supplier-selected .supplier-rank-name::before {
  content: "已选";
  display: inline-block;
  margin-right: 5px;
  padding: 1px 5px;
  border-radius: 999px;
  background: var(--interactive-accent);
  color: var(--text-on-accent);
  font-size: 9px;
  font-weight: 700;
  line-height: 1.4;
  vertical-align: 1px;
}

.target-customer-matrix .matrix-shell.is-supplier-filtered .matrix-scroll,
.target-customer-matrix .matrix-shell.is-year-filtered .matrix-scroll,
.target-customer-matrix .matrix-shell.is-type-filtered .matrix-scroll {
  border-color: color-mix(in srgb, var(--interactive-accent) 46%, var(--background-modifier-border));
}

.target-customer-matrix .matrix-shell.is-supplier-filtered .project-item[hidden],
.target-customer-matrix .matrix-shell.is-supplier-filtered .unit-details[hidden],
.target-customer-matrix .matrix-shell.is-supplier-filtered .unit-row[hidden],
.target-customer-matrix .matrix-shell.is-year-filtered .project-item[hidden],
.target-customer-matrix .matrix-shell.is-year-filtered .unit-details[hidden],
.target-customer-matrix .matrix-shell.is-year-filtered .unit-row[hidden],
.target-customer-matrix .matrix-shell.is-type-filtered .project-item[hidden],
.target-customer-matrix .matrix-shell.is-type-filtered .unit-details[hidden],
.target-customer-matrix .matrix-shell.is-type-filtered .unit-row[hidden] {
  display: none !important;
}

.target-customer-matrix .matrix-table .matrix-cell.is-supplier-filter-zero {
  background-color: color-mix(in srgb, var(--text-muted) 10%, var(--background-primary)) !important;
  background-image: radial-gradient(circle, var(--background-modifier-border) 0.6px, transparent 0.7px);
  background-size: 7px 7px;
}

.target-customer-matrix .matrix-table .matrix-cell.is-supplier-filter-zero > .region-details > .region-summary {
  pointer-events: none;
  cursor: not-allowed;
  opacity: 0.66;
}

.target-customer-matrix .matrix-table .matrix-cell.has-supplier-filter-match > .region-details > .region-summary {
  border-color: color-mix(in srgb, var(--interactive-accent) 48%, transparent);
}

.target-customer-matrix .matrix-table tr.is-supplier-filter-empty-row > .serial-number,
.target-customer-matrix .matrix-table tr.is-supplier-filter-empty-row > .bureau-name,
.target-customer-matrix .matrix-table tr.is-supplier-filter-empty-row > .subtotal-cell {
  color: var(--text-faint);
}

@media (max-width: 700px) {
  .target-customer-matrix .matrix-year-filter {
    order: -2;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .target-customer-matrix .matrix-type-filter {
    order: -1;
  }

  .target-customer-matrix .supplier-filter-context {
    order: -1;
    width: 100%;
    max-width: none;
    margin-right: 0;
  }

  .target-customer-matrix .supplier-filter-clear {
    min-height: 32px;
  }

  .target-customer-matrix .matrix-stats {
    grid-template-columns: 1fr;
  }

  .target-customer-matrix .matrix-detail,
  .target-customer-matrix .matrix-detail:has(.unit-details[open]) {
    right: 12px;
    left: 12px;
    width: auto;
    max-height: min(72dvh, 560px);
    padding: 10px;
  }

  .target-customer-matrix .unit-details > .unit-summary {
    min-height: 44px;
    padding: 9px 4px;
  }

  .target-customer-matrix .project-list {
    padding-left: 6px;
  }

  .target-customer-matrix .project-list-head {
    display: none;
  }

  .target-customer-matrix .project-item {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px 10px;
  }

  .target-customer-matrix .project-name,
  .target-customer-matrix .project-vendor {
    grid-column: 1 / -1;
  }

  .target-customer-matrix .project-field::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    color: var(--text-faint);
    font-size: 10px;
    font-weight: 500;
  }
}