:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --line: #dfe4ea;
  --text: #172033;
  --muted: #687386;
  --green: #0d8f5c;
  --red: #c83e3e;
  --blue: #2457d6;
  --amber: #a96700;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 5;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
}

h2 {
  font-size: 18px;
}

h3 {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 8px;
}

p {
  color: var(--muted);
  margin-top: 4px;
  font-size: 13px;
}

.status {
  min-width: 88px;
  text-align: center;
  color: var(--blue);
  font-size: 13px;
  border: 1px solid #c9d4ff;
  padding: 6px 10px;
  border-radius: 6px;
  background: #f4f7ff;
}

.layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(460px, 1.3fr);
  gap: 16px;
  padding: 16px;
  max-width: 1500px;
  margin: 0 auto;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.detail-panel {
  grid-row: span 2;
}

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

.segmented {
  display: inline-grid;
  grid-auto-flow: column;
  border: 1px solid var(--line);
  border-radius: 7px;
  overflow: hidden;
  min-height: 34px;
}

button {
  border: 0;
  background: #fff;
  color: var(--text);
  padding: 7px 12px;
  cursor: pointer;
  font-size: 14px;
}

button.active {
  background: var(--blue);
  color: #fff;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.list {
  display: grid;
  gap: 8px;
}

.board-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px;
  background: #fff;
  cursor: pointer;
}

.board-item:hover {
  border-color: #9fb2e8;
}

.board-item strong {
  font-size: 15px;
}

.metric {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.up {
  color: var(--red);
}

.down {
  color: var(--green);
}

.muted {
  color: var(--muted);
  font-size: 12px;
}

.trend-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 206px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 14px;
}

.label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

#trendLabel {
  font-size: 20px;
  color: var(--amber);
}

#chart {
  width: 100%;
  height: 180px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}

th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: right;
  font-size: 13px;
  white-space: nowrap;
}

th:first-child,
td:first-child,
th:nth-child(2),
td:nth-child(2) {
  text-align: left;
}

th {
  color: var(--muted);
  background: #fafbfc;
  font-weight: 600;
}

.search-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px 10px;
  font-size: 14px;
}

.search-box button {
  border-radius: 7px;
  background: var(--blue);
  color: #fff;
}

.search-results,
.score-box {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.stock-result,
.score-card {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px;
}

.score-main {
  font-size: 34px;
  font-weight: 800;
  color: var(--blue);
}

.parts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px 12px;
  margin: 10px 0;
  font-size: 13px;
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .detail-panel {
    grid-row: auto;
  }
}

@media (max-width: 640px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px;
  }

  .layout {
    padding: 10px;
  }

  .panel {
    padding: 12px;
  }

  .split {
    grid-template-columns: 1fr;
  }

  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .trend-row {
    grid-template-columns: 1fr;
  }
}