/* 遗忘曲线 · 数据看板（沿用 fc 主题变量） */

.fc-dash-kpis {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.fc-dash-kpi-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 8px;
}
.fc-dash-kpi-hero-side {
  display: grid;
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 8px;
  min-width: 0;
}
.fc-dash-kpi-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
@media (min-width: 560px) {
  .fc-dash-kpi-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .fc-dash-kpi--span2 {
    grid-column: auto;
  }
}

.fc-dash-kpi {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  justify-content: space-between;
  min-height: 72px;
  padding: 12px 12px 11px;
  border: 1px solid var(--fc-line);
  background: var(--fc-glass);
}
.fc-dash-kpi--lead {
  min-height: 100%;
  justify-content: center;
  gap: 10px;
}
.fc-dash-kpi--accent {
  border-color: color-mix(in srgb, var(--fc-accent) 55%, var(--fc-line));
  background: color-mix(in srgb, var(--fc-accent) 10%, var(--fc-glass));
}
.fc-dash-kpi--warn {
  border-color: color-mix(in srgb, var(--fc-warn) 45%, var(--fc-line));
  background: color-mix(in srgb, var(--fc-warn) 8%, var(--fc-glass));
}
.fc-dash-kpi-k {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--fc-muted);
  text-transform: none;
}
.fc-dash-kpi-main {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 6px;
  min-width: 0;
}
.fc-dash-kpi-v {
  font-size: clamp(20px, 5vw, 26px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--fc-accent);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.fc-dash-kpi--lead .fc-dash-kpi-v {
  font-size: clamp(28px, 7vw, 40px);
}
.fc-dash-kpi--warn .fc-dash-kpi-v {
  color: var(--fc-warn);
}
.fc-dash-kpi-u {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--fc-ink-soft);
}
.fc-dash-kpi-sub {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--fc-muted);
  font-variant-numeric: tabular-nums;
}

.fc-dash-insight {
  margin: 12px 0 0;
  padding: 12px 14px;
  border: 1px solid var(--fc-line);
  background: var(--fc-chart-bg);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--fc-ink);
}

.fc-dash-nodes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
@media (min-width: 640px) {
  .fc-dash-nodes {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

.fc-dash-node {
  padding: 12px 10px 10px;
  border: 1px solid var(--fc-line);
  background: var(--fc-glass);
}
.fc-dash-node-k {
  margin: 0 0 6px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--fc-muted);
}
.fc-dash-node-v {
  margin: 0;
  font-size: clamp(22px, 5.5vw, 28px);
  font-weight: 700;
  color: var(--fc-personal);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.fc-dash-node-delta {
  margin: 6px 0 0;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--fc-ink-soft);
  font-variant-numeric: tabular-nums;
}
.fc-dash-node-delta.is-up {
  color: var(--fc-accent-3, var(--fc-accent));
}
.fc-dash-node-delta.is-down {
  color: var(--fc-warn);
}
.fc-dash-node-bar {
  margin-top: 8px;
  height: 3px;
  background: var(--fc-track);
  overflow: hidden;
}
.fc-dash-node-bar i {
  display: block;
  height: 100%;
  width: 0;
  background: var(--fc-personal);
  transition: width 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.fc-dash-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.fc-dash-link {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-height: 58px;
  padding: 12px 10px;
  border: 1px solid var(--fc-line);
  background: transparent;
  color: var(--fc-ink);
  text-decoration: none;
  font-family: var(--fc-font);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.fc-dash-link:hover,
.fc-dash-link:focus-visible {
  outline: none;
  border-color: var(--fc-accent);
  background: var(--fc-glass);
}
.fc-dash-link-k {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--fc-muted);
}
.fc-dash-link-v {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--fc-accent);
}

.fc-root.fc-scheme-paper .fc-dash-kpi,
.fc-root.fc-scheme-paper .fc-dash-node,
.fc-root.fc-scheme-paper .fc-dash-insight {
  background: #ffffff;
}

@media (max-width: 639.98px) {
  /* 学习快照：半衰期通栏 + 双列辅指标 + 列表式明细 */
  .fc-dash-kpis {
    gap: 0;
  }
  .fc-dash-kpi-hero {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 0 0 14px;
    border-bottom: 1px solid rgba(80, 130, 180, 0.22);
  }
  .fc-dash-kpi {
    min-height: 0;
    padding: 0;
    border: none;
    background: transparent;
    gap: 2px;
  }
  .fc-dash-kpi--accent,
  .fc-dash-kpi--warn {
    border-color: transparent;
    background: transparent;
  }
  .fc-dash-kpi--lead {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 4px 10px;
    padding: 2px 0 0;
  }
  .fc-dash-kpi--lead .fc-dash-kpi-k {
    flex: 0 0 auto;
    font-size: 12px;
    letter-spacing: 0.12em;
    align-self: center;
  }
  .fc-dash-kpi--lead .fc-dash-kpi-main {
    margin-left: auto;
    justify-content: flex-end;
  }
  .fc-dash-kpi--lead .fc-dash-kpi-v {
    font-size: clamp(40px, 12vw, 52px);
    letter-spacing: -0.03em;
    line-height: 0.92;
  }
  .fc-dash-kpi--lead .fc-dash-kpi-u {
    font-size: 14px;
    opacity: 0.85;
  }
  .fc-dash-kpi-hero-side {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: none;
    gap: 0 12px;
  }
  .fc-dash-kpi-hero-side .fc-dash-kpi {
    gap: 4px;
  }
  .fc-dash-kpi-hero-side .fc-dash-kpi + .fc-dash-kpi {
    margin: 0;
    padding-left: 12px;
    border-left: 1px solid rgba(80, 130, 180, 0.2);
  }
  .fc-dash-kpi-hero-side .fc-dash-kpi-v {
    font-size: clamp(22px, 6vw, 26px);
  }
  .fc-dash-kpi-metrics {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .fc-dash-kpi-metrics .fc-dash-kpi {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px 12px;
    min-height: 46px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(80, 130, 180, 0.16);
  }
  .fc-dash-kpi-metrics .fc-dash-kpi:last-child {
    border-bottom: none;
    padding-bottom: 2px;
  }
  .fc-dash-kpi-metrics .fc-dash-kpi-k {
    flex: 0 1 auto;
    margin: 0;
    font-size: 13px;
    letter-spacing: 0.04em;
    color: var(--fc-muted);
  }
  .fc-dash-kpi-metrics .fc-dash-kpi-main {
    flex: 0 0 auto;
    justify-content: flex-end;
    text-align: right;
  }
  .fc-dash-kpi-metrics .fc-dash-kpi-v {
    font-size: clamp(18px, 5vw, 22px);
  }
  .fc-dash-kpi--span2 {
    grid-column: auto;
  }
  .fc-dash-kpi--span2 .fc-dash-kpi-v {
    color: var(--fc-warn);
  }
  .fc-dash-kpi-k {
    letter-spacing: 0.08em;
  }
  .fc-dash-kpi-main {
    gap: 3px 5px;
  }
  .fc-dash-kpi-u,
  .fc-dash-kpi-sub {
    font-size: 11px;
  }
  .fc-dash-insight {
    margin-top: 2px;
    padding: 12px 0 0;
    border: none;
    border-top: 1px solid rgba(80, 130, 180, 0.2);
    background: transparent;
    font-size: 13px;
    line-height: 1.55;
  }
  /* 区块标题更贴近内容 */
  .fc-reveal--2 .fc-entry-head {
    margin-bottom: 10px;
  }
  .fc-reveal--2 .fc-entry-desc {
    display: none;
  }
  .fc-dash-nodes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 12px;
  }
  .fc-dash-node {
    padding: 12px 2px 14px;
    border: none;
    border-bottom: 1px solid rgba(80, 130, 180, 0.18);
    background: transparent;
  }
  .fc-dash-links {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .fc-dash-link {
    min-height: 48px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    border: none;
    border-bottom: 1px solid rgba(80, 130, 180, 0.18);
    background: transparent;
    padding: 14px 2px;
  }

  /* 图表：全宽、略加高占位，避免绘制前塌缩 */
  .fc-dash-chart-grid {
    gap: 0;
  }
  .fc-dash-chart-card {
    padding: 20px 0 12px;
    border: none;
    border-top: 1px solid rgba(80, 130, 180, 0.2);
    background: transparent;
  }
  .fc-dash-chart-card:first-child {
    padding-top: 4px;
    border-top: none;
  }
  .fc-dash-chart-k {
    margin-bottom: 4px;
    font-size: 15px;
    font-weight: 800;
  }
  .fc-dash-chart-desc {
    display: block;
    margin: 0 0 8px;
    font-size: 11px;
    line-height: 1.4;
    opacity: 0.78;
  }
  .fc-dash-chart-card .fc-chart-wrap,
  .fc-dash-chart-card .fc-chart-wrap--sm {
    border: none;
    background: transparent;
    min-height: 200px;
    overflow: hidden;
  }
  .fc-chart-wrap--tall {
    min-height: 220px;
  }
  .fc-dash-chart-card .fc-chart-wrap canvas,
  .fc-chart-wrap--sm canvas,
  #fcCanvas {
    display: block;
    width: 100% !important;
    max-width: 100%;
  }
  .fc-legend--sm {
    margin-top: 8px;
    gap: 10px 14px;
    font-size: 11px;
  }

  /* 复习面板：触控友好的筛选区 */
  .fc-rv {
    padding: 18px 0 12px;
    border: none;
    border-top: 1px solid rgba(80, 130, 180, 0.2);
    background: transparent;
  }
  .fc-rv-title {
    font-size: 16px;
  }
  .fc-rv-summary {
    font-size: 12px;
  }
  .fc-rv-metric {
    padding: 0;
    border: none;
    background: transparent;
    font-size: 11px;
    white-space: normal;
  }
  .fc-rv-toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 14px;
  }
  .fc-rv-field-k {
    font-size: 11px;
  }
  .fc-rv-select {
    min-height: 44px;
    padding: 10px 28px 10px 12px;
    font-size: 14px;
    border-radius: 0;
  }
  .fc-rv-board {
    border: none;
    background: transparent;
    min-height: 140px;
  }
  .fc-rv-thead {
    padding: 8px 2px;
    font-size: 11px;
  }
  .fc-rv-row {
    padding: 12px 2px;
    min-height: 48px;
  }
  .fc-rv-name {
    font-size: 14px;
  }
  .fc-rv-val {
    font-size: 15px;
  }

  .fc-root.fc-scheme-paper .fc-dash-kpi,
  .fc-root.fc-scheme-paper .fc-dash-node,
  .fc-root.fc-scheme-paper .fc-dash-insight,
  .fc-root.fc-scheme-paper .fc-dash-chart-card,
  .fc-root.fc-scheme-paper .fc-rv {
    background: transparent;
  }
  .fc-root.fc-scheme-paper .fc-rv-board,
  .fc-root.fc-scheme-paper .fc-rv-metric {
    background: transparent;
  }
}

/* 数据图表网格 */
.fc-dash-chart-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
@media (min-width: 560px) {
  .fc-dash-chart-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

.fc-dash-chart-card {
  padding: 14px 12px 12px;
  border: 1px solid var(--fc-line);
  background: var(--fc-glass);
}
.fc-dash-chart-k {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--fc-ink);
}
.fc-dash-chart-desc {
  margin: 0 0 10px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--fc-muted);
  line-height: 1.45;
}

.fc-chart-wrap--sm {
  min-height: 180px;
}
.fc-chart-wrap--tall {
  min-height: 200px;
}
.fc-chart-wrap--sm canvas {
  display: block;
  width: 100%;
}

.fc-legend--sm {
  margin-top: 8px;
  gap: 12px;
  font-size: 10px;
}
.fc-l-mas i {
  background: var(--fc-accent-3, rgba(96, 255, 140, 0.9));
}
.fc-l-warn i {
  background: var(--fc-warn, rgba(255, 120, 100, 0.95));
}

.fc-root.fc-scheme-paper .fc-dash-chart-card {
  background: #ffffff;
}

/* 复习次数 · 排行面板（跟随配色方案变量，正文用 --fc-label 保证对比度） */
.fc-rv {
  grid-column: 1 / -1;
  padding: 16px 14px 14px;
  background: var(--fc-glass);
  color: var(--fc-label);
  border: 1px solid var(--fc-line);
  font-family: var(--fc-font);
}
.fc-rv-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px 16px;
  margin-bottom: 12px;
}
.fc-rv-title {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--fc-label);
}
.fc-rv-summary {
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--fc-label);
  opacity: 0.88;
}
.fc-rv-metric {
  margin: 0;
  padding: 6px 10px;
  border: 1px solid var(--fc-line);
  background: var(--fc-chart-bg);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--fc-accent);
  white-space: nowrap;
}
.fc-rv-toolbar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}
@media (min-width: 560px) {
  .fc-rv-toolbar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
.fc-rv-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.fc-rv-field[hidden] {
  display: none !important;
}
.fc-rv-field-k {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--fc-label);
  opacity: 0.75;
}
.fc-rv-select {
  width: 100%;
  min-height: 38px;
  padding: 8px 28px 8px 10px;
  border: 1px solid var(--fc-line);
  background: var(--fc-chart-bg);
  color: var(--fc-label);
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  border-radius: 0;
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--fc-label) 50%),
    linear-gradient(135deg, var(--fc-label) 50%, transparent 50%);
  background-position: calc(100% - 14px) 50%, calc(100% - 9px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.fc-rv-select:focus-visible {
  outline: none;
  border-color: var(--fc-accent);
}
.fc-rv-board {
  border: 1px solid var(--fc-line);
  background: var(--fc-chart-bg);
  min-height: 180px;
  overflow: hidden;
}
.fc-rv-status,
.fc-rv-empty {
  margin: 0;
  padding: 40px 16px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--fc-label);
}
.fc-rv-status[hidden] {
  display: none !important;
}
.fc-rv-table {
  width: 100%;
  border-collapse: collapse;
}
.fc-rv-thead {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 5.5em 4.2em;
  gap: 8px;
  padding: 10px 12px;
  background: var(--fc-accent);
  color: var(--fc-bg);
}
.fc-rv-th {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--fc-bg);
}
.fc-rv-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 5.5em 4.2em;
  gap: 8px;
  align-items: center;
  padding: 12px;
  border-top: 1px solid var(--fc-line);
  background: transparent;
}
.fc-rv-row:nth-child(even) {
  background: var(--fc-glass);
}
.fc-rv-name {
  font-size: 15px;
  font-weight: 800;
  color: var(--fc-label);
  line-height: 1.3;
}
.fc-rv-num {
  font-size: 16px;
  font-weight: 800;
  color: var(--fc-accent);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.fc-rv-pct {
  font-size: 13px;
  font-weight: 800;
  color: var(--fc-label);
  font-variant-numeric: tabular-nums;
  text-align: right;
  opacity: 0.9;
}
.fc-rv-meter {
  grid-column: 1 / -1;
  height: 10px;
  margin-top: 2px;
  background: var(--fc-track);
  overflow: hidden;
}
.fc-rv-bar {
  display: block;
  height: 100%;
  width: 0;
  background: var(--fc-accent);
  transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
.fc-rv-sub {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  font-weight: 600;
  color: var(--fc-label);
  opacity: 0.72;
}

/* paper：白底卡片与图表卡片同一套描边（--fc-line），避免外框偏深/偏墨 */
.fc-root.fc-scheme-paper .fc-rv {
  background: #ffffff;
  border-color: var(--fc-line);
}
.fc-root.fc-scheme-paper .fc-rv-board,
.fc-root.fc-scheme-paper .fc-rv-select,
.fc-root.fc-scheme-paper .fc-rv-metric {
  background: #ffffff;
  border-color: var(--fc-line);
}
.fc-root.fc-scheme-paper .fc-rv-row {
  border-top-color: var(--fc-line);
}
.fc-root.fc-scheme-paper .fc-rv-select:focus-visible {
  border-color: var(--fc-accent);
}
.fc-root.fc-scheme-paper .fc-rv-thead {
  background: var(--fc-accent);
  color: #ffffff;
}
.fc-root.fc-scheme-paper .fc-rv-th {
  color: #ffffff;
}
.fc-root.fc-scheme-paper .fc-rv-row:nth-child(even) {
  background: color-mix(in srgb, var(--fc-accent) 6%, #ffffff);
}

/* mono：表头用墨色底 + 页面底色字，避免白头白字 */
.fc-root.fc-scheme-mono .fc-rv-thead {
  background: rgba(255, 255, 255, 0.92);
  color: #060709;
}
.fc-root.fc-scheme-mono .fc-rv-th {
  color: #060709;
}

/* —— 危急告警台 · 沿用 NewsTech entry / 大数字 —— */
.fc-console-entry {
  padding-top: 8px;
}
.fc-console-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px 20px;
  margin-bottom: 10px;
}
.fc-console-head-main {
  flex: 1 1 180px;
  min-width: 0;
}
.fc-entry-head--console {
  margin-bottom: 0;
}
.fc-console-sub {
  margin: 0 0 18px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: var(--fc-muted);
  opacity: 0.85;
}
.fc-console-meters {
  display: flex;
  gap: 8px;
  flex: 0 0 auto;
}
.fc-meter {
  min-width: 68px;
  padding: 8px 12px 7px;
  border: 1px solid var(--fc-line);
  border-radius: 12px;
  background: var(--fc-glass);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}
.fc-meter--overdue .fc-meter-v {
  color: var(--fc-warn);
}
.fc-meter-v {
  font-size: clamp(20px, 5.5vw, 28px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--fc-accent);
  font-variant-numeric: tabular-nums;
}
.fc-meter-k {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--fc-muted);
}
.fc-console-empty {
  margin: 0;
  padding: 32px 16px;
  border: 1px dashed var(--fc-line);
  border-radius: 16px;
  background: var(--fc-chart-bg);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--fc-ink-soft);
  text-align: center;
}
.fc-alert-board {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.fc-alert {
  position: relative;
  margin: 0;
  padding: 14px 14px 14px 16px;
  border: 1px solid var(--fc-line);
  border-radius: 16px;
  background: var(--fc-glass);
  color: inherit;
  font-family: inherit;
  text-align: left;
  cursor: pointer;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  transition: background 0.18s ease, border-color 0.18s ease;
}
.fc-alert:first-child {
  border-top: 1px solid var(--fc-line);
}
.fc-alert::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--fc-muted);
}
.fc-alert--critical::before {
  background: var(--fc-warn);
  box-shadow: none;
}
.fc-alert--warn::before {
  background: var(--fc-accent);
}
.fc-alert-main {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
}
.fc-alert-lead {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  min-width: 72px;
}
.fc-alert-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  color: var(--fc-muted);
  background: color-mix(in srgb, var(--fc-muted) 14%, transparent);
}
.fc-alert--critical .fc-alert-badge {
  color: var(--fc-warn);
  background: color-mix(in srgb, var(--fc-warn) 14%, transparent);
}
.fc-alert--warn .fc-alert-badge {
  color: var(--fc-accent);
  background: color-mix(in srgb, var(--fc-accent) 12%, transparent);
}
.fc-alert-char-col {
  flex: 0 0 auto;
  width: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}
.fc-alert-char {
  font-size: clamp(26px, 7vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--fc-ink);
}
.fc-alert-py {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--fc-muted);
  max-width: 88px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fc-alert-cd-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  padding-right: 2px;
}
.fc-alert-hint {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--fc-muted);
}
.fc-alert--critical .fc-alert-hint {
  color: var(--fc-warn);
}
.fc-alert-cd {
  font-size: clamp(22px, 6.2vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--fc-accent);
  font-variant-numeric: tabular-nums;
  text-shadow: none;
  text-align: right;
  word-break: break-all;
}
.fc-root.fc-scheme-paper .fc-alert-cd {
  text-shadow: none;
}
.fc-alert--critical .fc-alert-cd {
  color: var(--fc-warn);
}
.fc-alert-chev {
  flex-shrink: 0;
  width: 18px;
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--fc-muted);
  opacity: 0.7;
}
.fc-alert.is-open {
  background: color-mix(in srgb, var(--fc-accent) 7%, transparent);
  border-color: color-mix(in srgb, var(--fc-accent) 28%, var(--fc-line));
}
.fc-root.fc-scheme-paper .fc-alert {
  background: #ffffff;
}
.fc-root.fc-scheme-paper .fc-alert.is-open {
  background: color-mix(in srgb, var(--fc-accent) 5%, #ffffff);
}
.fc-alert-detail {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--fc-line);
}
.fc-alert-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
}
.fc-alert-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  padding: 8px 10px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--fc-ink) 3.5%, transparent);
}
.fc-root.fc-scheme-paper .fc-alert-cell {
  background: #f7f9fc;
}
.fc-alert-cell-k {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--fc-muted);
}
.fc-alert-cell-v {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--fc-ink);
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fc-alert-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 12px;
  position: relative;
  width: 100%;
  min-height: 44px;
  border: 1px solid color-mix(in srgb, var(--fc-accent) 35%, var(--fc-line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--fc-accent) 8%, transparent);
  color: var(--fc-accent);
  font-family: var(--fc-font);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  box-sizing: border-box;
}
.fc-root.fc-scheme-paper .fc-alert-cta {
  background: color-mix(in srgb, var(--fc-accent) 8%, #ffffff);
}
.fc-alert-cta:active {
  transform: scale(0.98);
}
.fc-entry-head--tight {
  margin-bottom: 16px;
}
.fc-chart-wrap--strip {
  min-height: 0;
}
.fc-chart-wrap--strip #fcCanvas {
  min-height: 140px;
}
.fc-fold {
  display: flex;
  width: 100%;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 18px 8px 18px 36px;
  border: none;
  border-top: 1px solid var(--fc-line);
  border-bottom: 1px solid var(--fc-line);
  background: transparent;
  color: inherit;
  font-family: inherit;
  cursor: pointer;
  text-align: left;
}
.fc-fold-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--fc-entry-title);
}
.fc-fold-hint {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--fc-muted);
}
.fc-root.fc-scheme-paper .fc-meter,
.fc-root.fc-scheme-paper .fc-console-empty {
  background: #ffffff;
}

@media (min-width: 640px) {
  .fc-alert-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .fc-alert-main {
    gap: 16px;
  }
  .fc-alert-lead {
    flex-direction: row;
    align-items: center;
    min-width: 120px;
    gap: 12px;
  }
}

@media (max-width: 639.98px) {
  .fc-console-entry {
    padding-top: 4px;
  }
  .fc-console-head {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    margin-bottom: 8px;
  }
  .fc-console-head-main {
    flex: none;
  }
  .fc-entry-head--console h2 {
    font-size: 17px;
  }
  .fc-entry-head--console .fc-entry-desc {
    font-size: 12px;
    line-height: 1.45;
  }
  .fc-console-meters {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .fc-meter {
    min-width: 0;
    width: 100%;
    align-items: flex-start;
    padding: 10px 12px 9px;
    border-radius: 14px;
    box-sizing: border-box;
  }
  .fc-meter-v {
    font-size: clamp(22px, 7vw, 28px);
  }
  .fc-meter-k {
    letter-spacing: 0.08em;
  }
  .fc-console-sub {
    display: none;
  }
  .fc-alert-board {
    gap: 8px;
  }
  .fc-alert {
    padding: 12px 10px 12px 12px;
    border-radius: 14px;
  }
  .fc-alert::before {
    width: 3px;
  }
  /* 窄屏：汉字左侧，状态/倒计时右侧成列，箭头靠边 */
  .fc-alert-main {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) 16px;
    grid-template-rows: auto auto;
    column-gap: 10px;
    row-gap: 2px;
    align-items: center;
    min-height: 0;
  }
  .fc-alert-lead {
    display: contents;
  }
  .fc-alert-char-col {
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: center;
    gap: 3px;
  }
  .fc-alert-char {
    font-size: clamp(30px, 9vw, 38px);
  }
  .fc-alert-py {
    max-width: 56px;
    font-size: 9px;
  }
  .fc-alert-badge {
    grid-column: 2;
    grid-row: 1;
    justify-self: start;
    align-self: end;
    margin-bottom: 1px;
    padding: 2px 7px;
    font-size: 9px;
    letter-spacing: 0.06em;
  }
  .fc-alert-cd-col {
    grid-column: 2;
    grid-row: 2;
    align-items: flex-start;
    padding-right: 0;
    gap: 0;
  }
  .fc-alert-hint {
    display: none;
  }
  .fc-alert-cd {
    font-size: clamp(17px, 5vw, 23px);
    line-height: 1.15;
    text-align: left;
    word-break: normal;
    overflow-wrap: anywhere;
  }
  .fc-alert-chev {
    grid-column: 3;
    grid-row: 1 / span 2;
    align-self: center;
    width: 16px;
    font-size: 11px;
  }
  .fc-alert-detail {
    margin-top: 10px;
    padding-top: 10px;
  }
  .fc-alert-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }
  .fc-alert-cell {
    padding: 7px 8px;
    border-radius: 8px;
    gap: 2px;
  }
  .fc-alert-cell-k {
    font-size: 9px;
    letter-spacing: 0.06em;
  }
  .fc-alert-cell-v {
    font-size: 13px;
  }
  .fc-alert-cta {
    margin-top: 10px;
    min-height: 42px;
    font-size: 12px;
    letter-spacing: 0.06em;
  }
  .fc-console-empty {
    padding: 24px 14px;
    border-radius: 14px;
    font-size: 12px;
  }
  .fc-fold {
    padding-left: 8px;
  }
}

@media (max-width: 379.98px) {
  .fc-alert-grid {
    grid-template-columns: 1fr;
  }
  .fc-alert-cd {
    font-size: 15px;
  }
  .fc-meter-v {
    font-size: 20px;
  }
}