.quant-hero {
  gap: 1.4rem;
}

.quant-hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.hero-metric,
.board-kpi,
.overview-card,
.strategy-card,
.stack-card,
.stage-card,
.chain-card,
.risk-card,
.grade-card,
.sop-card {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    rgba(21, 18, 20, 0.86);
}

.hero-metric {
  padding: 1rem;
}

.hero-metric h3,
.board-kpi h3,
.overview-card h3,
.strategy-card h3,
.stack-card h3,
.stage-card h3,
.chain-card h3,
.risk-card h3,
.grade-card h3,
.sop-card h3 {
  margin: 0.2rem 0 0;
}

.hero-metric p,
.overview-card p,
.strategy-meta p,
.stack-card p,
.stage-card p,
.chain-card p,
.risk-card p,
.grade-card p,
.sop-card p,
.monitor-list li,
.feed-list li {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.hero-metric-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
}

.quant-shell {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 clamp(1.2rem, 2vw, 2rem) 3rem;
  display: grid;
  grid-template-columns: minmax(320px, 390px) minmax(0, 1fr);
  gap: 1.2rem;
  position: relative;
  z-index: 1;
}

.monitor-board {
  position: sticky;
  top: 5.8rem;
  align-self: start;
  display: grid;
  gap: 1rem;
}

.monitor-form {
  display: grid;
  gap: 0.85rem;
}

.monitor-submit {
  width: 100%;
}

.monitor-submit:disabled {
  opacity: 0.72;
  cursor: wait;
}

.board-task-note {
  margin-top: -0.1rem;
}

.monitor-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.monitor-chip {
  min-width: 5.6rem;
}

.board-hero {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  border-radius: 26px;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at top right, rgba(208, 170, 104, 0.14), transparent 28%),
    linear-gradient(135deg, rgba(182, 119, 82, 0.12), rgba(155, 181, 160, 0.08));
}

.board-time {
  margin: 0 0 0.35rem;
  color: var(--mint);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.board-hero h3 {
  margin: 0;
  font-size: 1.5rem;
}

.board-subtitle {
  margin: 0.55rem 0 0;
  color: var(--muted);
}

.board-source-note {
  margin: 0.45rem 0 0;
  color: rgba(245, 242, 234, 0.52);
  font-size: 0.78rem;
  line-height: 1.6;
}

.board-price-wrap {
  text-align: right;
}

.board-price {
  margin: 0;
  font-size: 1.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.board-change {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
}

.board-change.is-up {
  color: var(--mint);
}

.board-change.is-down {
  color: #ff8e8b;
}

.board-change.is-flat {
  color: var(--muted);
}

.board-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.board-kpi {
  padding: 0.95rem;
}

.monitor-block {
  display: grid;
  gap: 0.7rem;
}

.monitor-list,
.feed-list,
.strategy-tags,
.strategy-detail-list,
.sop-items {
  list-style: none;
  margin: 0;
  padding: 0;
}

.monitor-list {
  display: grid;
  gap: 0.65rem;
}

.monitor-list.compact {
  gap: 0.5rem;
}

.monitor-list li {
  padding: 0.75rem 0.85rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.monitor-line-title {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.9rem;
  color: var(--text);
}

.monitor-line-pill,
.strategy-status,
.stack-status,
.feed-level,
.grade-badge,
.stage-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.28rem 0.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.monitor-line-pill,
.strategy-status,
.stack-status,
.stage-badge {
  color: var(--mint);
  background: rgba(124, 228, 208, 0.08);
}

.feed-list {
  display: grid;
  gap: 0.65rem;
}

.feed-list li {
  padding: 0.85rem 0.95rem;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
}

.feed-head {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  align-items: center;
  margin-bottom: 0.35rem;
}

.feed-title {
  color: var(--text);
  font-size: 0.93rem;
}

.feed-level {
  color: #111;
  border-color: transparent;
}

.feed-level.high {
  background: linear-gradient(135deg, #ffbe6a, #ff8f5c);
}

.feed-level.medium {
  background: linear-gradient(135deg, #7ce4d0, #55a8ff);
}

.feed-level.low {
  background: linear-gradient(135deg, #d3d7e3, #a8b4cf);
}

.quant-main {
  display: grid;
  gap: 1.2rem;
}

.quant-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.overview-grid,
.strategy-grid,
.stack-grid,
.stage-grid,
.risk-grid,
.grade-grid,
.sop-grid {
  display: grid;
  gap: 0.95rem;
}

.overview-grid,
.stack-grid,
.risk-grid,
.grade-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.strategy-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stage-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.execution-chain {
  display: grid;
  gap: 0.85rem;
}

.sop-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.overview-card,
.strategy-card,
.stack-card,
.stage-card,
.chain-card,
.risk-card,
.grade-card,
.sop-card {
  padding: 1rem;
}

.overview-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
}

.strategy-card {
  display: grid;
  gap: 0.7rem;
}

.strategy-head,
.stack-head,
.grade-head {
  display: flex;
  justify-content: space-between;
  gap: 0.7rem;
  align-items: flex-start;
}

.strategy-detail-list,
.sop-items {
  display: grid;
  gap: 0.45rem;
}

.strategy-detail-label,
.stack-detail-label {
  display: block;
  color: rgba(245, 242, 234, 0.45);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.22rem;
}

.strategy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.strategy-tags li,
.stack-tag {
  padding: 0.38rem 0.58rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--muted);
  font-size: 0.72rem;
}

.stack-card {
  display: grid;
  gap: 0.7rem;
}

.stack-file {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
  color: var(--gold);
}

.stage-card {
  display: grid;
  gap: 0.6rem;
}

.stage-map {
  display: grid;
  gap: 0.35rem;
}

.chain-card {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.chain-step {
  min-width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 143, 92, 0.18), rgba(124, 228, 208, 0.22));
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text);
}

.risk-rule {
  margin-top: 0.35rem;
  color: var(--text);
  font-weight: 700;
}

.grade-card {
  display: grid;
  gap: 0.65rem;
}

.grade-badge {
  color: #111;
  border-color: transparent;
  background: linear-gradient(135deg, #ffbe6a, #7ce4d0);
}

.grade-score {
  font-size: 1.1rem;
  color: var(--text);
  font-weight: 700;
}

.sop-card {
  display: grid;
  gap: 0.75rem;
}

.sop-time {
  color: var(--mint);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sop-items li {
  position: relative;
  padding-left: 0.9rem;
}

.sop-items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 0.34rem;
  height: 0.34rem;
  border-radius: 50%;
  background: var(--warm);
}

@media (max-width: 1180px) {
  .quant-shell {
    grid-template-columns: 1fr;
  }

  .monitor-board {
    position: static;
  }
}

@media (max-width: 960px) {
  .quant-hero-metrics,
  .overview-grid,
  .strategy-grid,
  .stack-grid,
  .stage-grid,
  .risk-grid,
  .grade-grid,
  .sop-grid,
  .quant-two-col {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .board-hero,
  .strategy-head,
  .stack-head,
  .grade-head,
  .feed-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .board-price-wrap {
    text-align: left;
  }
}