.panel--futures {
  max-width: none;
  width: 100%;
  margin: 0 auto 2rem;
}

.futures-panel__head {
  margin-bottom: 1rem;
}

.futures-panel__head-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}

.futures-panel__title {
  font-family: var(--font-ui);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--heading);
  margin: 0;
}

.futures-panel__asof {
  font-size: 0.82rem;
  margin: 0;
  white-space: nowrap;
}

.futures-intro {
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0.5rem 0 0;
}

.futures-basis-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin-bottom: 1rem;
}

@media (min-width: 720px) {
  .futures-basis-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.futures-basis-card {
  display: block;
  width: 100%;
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(15, 20, 30, 0.8);
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.futures-basis-card__name,
.futures-basis-card__basis-k,
.futures-basis-card__basis-row,
.futures-basis-card__meta {
  pointer-events: none;
}

.futures-basis-card:hover {
  border-color: rgba(158, 182, 216, 0.35);
}

.futures-basis-card.is-active {
  border-color: rgba(212, 201, 170, 0.55);
  background: rgba(28, 36, 52, 0.95);
  box-shadow: 0 0 0 1px rgba(212, 201, 170, 0.12);
}

/* 小标签样式见 style.css：.futures-basis-card__name 与 .vix-panic-card__name */

.futures-basis-card__basis-row,
.futures-detail-card__basis-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.35rem 0.45rem;
  margin: 0.25rem 0 0;
}

.futures-basis-card__basis-k {
  flex: 0 0 auto;
  font-size: 0.65rem;
  line-height: 1.35;
  color: #7d8899;
  white-space: nowrap;
}

.futures-basis-card__basis,
.futures-detail-card__basis {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
  line-height: 1.25;
  flex: 0 1 auto;
  min-width: 0;
}

.futures-basis-card__state {
  flex: 0 0 auto;
  margin-left: auto;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
}

.futures-detail-card__basis-row .futures-detail-card__basis {
  font-size: 1.35rem;
}

.futures-detail-card__basis-row .futures-basis-card__state {
  font-size: 0.95rem;
}

/* 升贴水：升水红、贴水绿（与全站涨红跌绿一致） */
.futures-tone--premium {
  color: #f87171;
}

.futures-tone--discount {
  color: #4ade80;
}

.futures-tone--flat {
  color: #9eb6d8;
}

/* 持仓较昨、净持仓：涨红跌绿 */
.futures-tone--up {
  color: #f87171;
}

.futures-tone--dn {
  color: #4ade80;
}

.futures-basis-card__meta {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: #7d8899;
  margin: 0.35rem 0 0;
  line-height: 1.35;
}

.futures-basis-card__meta-oi.futures-tone--up,
.futures-basis-card__meta-chg.futures-tone--up {
  color: #f87171;
  font-weight: 600;
}

.futures-basis-card__meta-oi.futures-tone--dn,
.futures-basis-card__meta-chg.futures-tone--dn {
  color: #4ade80;
  font-weight: 600;
}

.futures-detail-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1rem 1rem 0.75rem;
  background: rgba(10, 14, 22, 0.65);
  margin-bottom: 1rem;
}

.futures-detail-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-bottom: 0.65rem;
}

.futures-detail-card__title {
  font-size: 1.1rem;
  margin: 0 0 0.2rem;
}

.futures-detail-card__sub {
  font-size: 0.8rem;
  margin: 0;
}

.futures-detail-card__basis-row {
  text-align: right;
  flex: 0 0 auto;
  justify-content: flex-end;
  align-items: baseline;
  margin: 0;
}

.futures-regime-line {
  font-size: 0.86rem;
  line-height: 1.45;
  color: #b8c4d6;
  margin: 0 0 0.85rem;
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid rgba(158, 182, 216, 0.45);
}

.futures-charts-stack {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.futures-chart-block__h {
  font-size: 0.8rem;
  font-weight: 500;
  color: #9eb6d8;
  margin: 0 0 0.35rem;
}

.futures-chart-block__sub {
  font-size: 0.68rem;
  line-height: 1.45;
  margin: -0.15rem 0 0.35rem;
  color: #7d8899;
}

.futures-basis-card__meta-k {
  cursor: help;
  border-bottom: 1px dotted rgba(125, 136, 153, 0.45);
}

.futures-chart-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: 8px;
}

.futures-chart-wrap canvas {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  cursor: crosshair;
  touch-action: pan-y;
}

.futures-chart-block--oi .futures-chart-wrap {
  margin-top: 0;
}

.futures-charts-xaxis-wrap {
  margin-top: 0.15rem;
  overflow: hidden;
}

.futures-charts-xaxis-wrap canvas {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 36px;
}

.futures-chart-tooltip.vix-chart-tooltip {
  z-index: 120;
  max-width: min(320px, calc(100vw - 24px));
}

@media (max-width: 720px) {
  .futures-panel__head-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .futures-panel__asof {
    white-space: normal;
    width: 100%;
  }

  .futures-detail-card__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .futures-detail-card__basis-row {
    text-align: left;
    justify-content: flex-start;
    width: 100%;
  }

  .futures-detail-card {
    padding: 0.85rem 0.85rem 0.65rem;
  }

  .panel--futures {
    margin-bottom: 1.25rem;
  }

  .margin-pulse-table--futures-insight {
    min-width: 640px;
  }
}

@media (max-width: 480px) {
  .futures-basis-card {
    padding: 0.65rem 0.7rem;
  }

  .futures-seat-card {
    padding: 0.85rem 0.85rem 0.7rem;
  }
}

.futures-seat-card {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  line-height: 1.5;
  padding: 1rem 1rem 0.85rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 14, 22, 0.65);
  margin-top: 1rem;
}

.futures-seat-card__head {
  margin-bottom: 0.75rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.futures-seat-card__title {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 0.3rem;
  color: var(--heading);
}

.futures-seat-card__sub {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #9eb6d8;
}

.futures-seat-card__sub.muted {
  color: #9eb6d8;
  opacity: 0.92;
}

.futures-seat-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}

@media (max-width: 640px) {
  .futures-seat-metrics {
    grid-template-columns: 1fr;
  }
}

.futures-seat-metric {
  padding: 0.7rem 0.8rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(15, 20, 30, 0.8);
}

.futures-seat-metric__label {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #9eb6d8;
  margin-bottom: 0.25rem;
}

.futures-seat-metric__val {
  display: block;
  font-family: var(--font-ui);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--heading);
  font-variant-numeric: tabular-nums;
}

.futures-seat-metric__val.futures-tone--up,
.futures-seat-metric__val.futures-tone--dn {
  font-weight: 700;
}

.futures-seat-metric__chg {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  margin-top: 0.2rem;
  color: #7d8899;
  font-variant-numeric: tabular-nums;
}

.futures-seat-metric__chg.futures-tone--up {
  color: #f87171;
  font-weight: 600;
}

.futures-seat-metrics-hint {
  flex: 1 1 100%;
  margin: 0.35rem 0 0;
  font-size: 0.72rem;
  line-height: 1.45;
  color: #7d8899;
}

.futures-seat-metric__chg.futures-tone--dn {
  color: #4ade80;
  font-weight: 600;
}

.futures-chart-block--seat {
  margin-top: 0.25rem;
}

.futures-chart-block--seat .futures-charts-xaxis-wrap {
  margin-top: 0.1rem;
}

