:root {
  color-scheme: light;
  --panel: rgba(255, 250, 242, 0.96);
  --card: #fffdf8;
  --line: rgba(114, 84, 42, 0.18);
  --text: #2d2418;
  --muted: #7d6d58;
  --strong: #1f6b52;
  --soft-strong: rgba(31, 107, 82, 0.08);
  --warn: #b26a1c;
  --soft-warn: rgba(178, 106, 28, 0.12);
  --shadow: 0 16px 36px rgba(72, 47, 12, 0.08);
  --radius: 20px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  background: linear-gradient(180deg, #fcf6ed 0%, #f4ecdf 100%);
  color: var(--text);
}
button, input, select { font: inherit; }
h1, h2, h3, p { margin: 0; }

.market-shell {
  width: min(1220px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.market-topbar,
.panel,
.summary-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.market-topbar {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--muted);
}

h1 {
  font-size: 30px;
  line-height: 1.15;
}

.subcopy {
  margin-top: 12px;
  max-width: 820px;
  color: var(--muted);
  line-height: 1.6;
}

.top-actions,
.form-actions,
.record-actions,
.tag-row,
.buyer-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.primary-btn,
.ghost-btn,
.danger-btn {
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 12px 18px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
}

.primary-btn {
  background: var(--strong);
  color: #fff;
  border-color: transparent;
}

.ghost-btn {
  background: rgba(255,255,255,0.72);
  color: var(--text);
}

.danger-btn {
  background: rgba(184, 76, 76, 0.08);
  color: #b84c4c;
}

.summary-grid,
.market-layout,
.region-grid,
.recommendation-controls,
.recommendation-grid,
.buyer-cards,
.external-market-grid,
.form-grid,
.metric-grid,
.region-metrics,
.matrix-board,
.external-record-list,
.buyer-meta,
.market-meta {
  display: grid;
}

.summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0;
}

.summary-card { padding: 18px; }
.summary-card span { color: var(--muted); font-size: 13px; }
.summary-card strong { display: block; margin-top: 10px; font-size: 28px; }

.market-layout {
  grid-template-columns: 1.35fr 0.9fr;
  gap: 18px;
}

.panel { padding: 20px; }

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.panel-head p {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.5;
}

.panel-tag,
.region-chip,
.tag,
.buyer-badge,
.market-chip {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 12px;
}

.panel-tag,
.region-chip,
.buyer-badge.strong {
  background: var(--soft-strong);
  color: var(--strong);
}

.region-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.region-card,
.stock-overview,
.buyer-card,
.external-form-card,
.external-list-card,
.external-record-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  padding: 18px;
}

.region-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.region-metrics {
  gap: 10px;
  margin-top: 14px;
}

.region-metrics span,
.metric-grid span,
.buyer-meta span,
.market-meta span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.region-metrics strong,
.metric-grid strong,
.buyer-meta strong,
.market-meta strong {
  display: block;
  margin-top: 6px;
  font-size: 18px;
}

.tag { background: rgba(255,255,255,0.76); }

.region-note,
.market-placeholder span,
.stock-tip,
.market-helper {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.55;
}

.market-placeholder {
  margin-top: 16px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(255,255,255,0.58);
  border: 1px dashed var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.matrix-board { gap: 10px; }
.matrix-row {
  display: grid;
  gap: 10px;
  align-items: center;
}
.matrix-row-wide {
  grid-template-columns: 1.1fr repeat(4, minmax(0, 1fr));
}
.matrix-row span,
.matrix-row strong {
  min-height: 44px;
  border-radius: 14px;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.78);
}
.matrix-head span { color: var(--muted); }
.heat.hot { background: rgba(31,107,82,0.14); color: var(--strong); }
.heat.warm { background: rgba(178,106,28,0.14); color: var(--warn); }
.heat.mild { background: rgba(98,87,68,0.12); color: var(--text); }
.heat.soft { background: rgba(255,255,255,0.78); color: var(--muted); }

.external-market-panel,
.recommendation-panel { margin-top: 18px; }

.external-market-grid,
.recommendation-grid {
  grid-template-columns: 1.05fr 1fr;
  gap: 16px;
}

.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.market-form-grid .wide-field {
  grid-column: 1 / -1;
}

.field-control {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-control span {
  font-size: 13px;
  color: var(--muted);
}

.field-control input,
.field-control select {
  min-height: 46px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0 14px;
  color: var(--text);
}

.form-actions { margin-top: 18px; }
.status-inline {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.list-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.list-head span {
  color: var(--muted);
  font-size: 13px;
}

.external-record-list,
.buyer-cards { gap: 12px; }

.market-card-top,
.buyer-card-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.market-chip.taobao {
  background: rgba(255, 121, 62, 0.12);
  color: #d55e1d;
}

.market-chip.douyin {
  background: rgba(21, 21, 21, 0.08);
  color: #222;
}

.market-chip.overseas {
  background: rgba(52, 92, 177, 0.12);
  color: #345cb1;
}

.market-meta {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.record-note {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.55;
}

.recommendation-controls {
  grid-template-columns: 1.4fr 0.7fr;
  gap: 12px;
  margin-bottom: 18px;
}

.metric-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.metric-box {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,0.74);
  padding: 12px;
}

.stock-tip {
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--soft-strong);
  color: var(--text);
}

.buyer-badge.warn {
  background: var(--soft-warn);
  color: var(--warn);
}

.buyer-meta {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  color: var(--muted);
  background: rgba(255,255,255,0.48);
}

@media (max-width: 1024px) {
  .summary-grid,
  .market-layout,
  .external-market-grid,
  .recommendation-controls,
  .recommendation-grid,
  .region-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .market-form-grid .wide-field {
    grid-column: auto;
  }
}

@media (max-width: 720px) {
  .market-topbar,
  .panel-head,
  .buyer-card-header,
  .market-card-top,
  .list-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .metric-grid,
  .buyer-meta,
  .matrix-row-wide,
  .market-meta {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 24px;
  }
}
