:root {
  --blue: rgb(5, 54, 123);
  --navy: rgb(0, 38, 101);
  --gold: rgb(216, 166, 79);
  --sand: rgb(231, 210, 162);
  --bg: var(--sand);
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #fff;
  --ink: var(--navy);
  --muted: var(--blue);
  --line: rgba(0, 38, 101, 0.16);
  --accent: var(--blue);
  --shadow: 0 24px 60px rgba(0, 38, 101, 0.16);
  --radius-xl: 28px;
  --radius-lg: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Noto Sans TC", "Segoe UI", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: var(--ink);
  background: #fff;
  min-height: 100vh;
}

.shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px 20px 40px;
}

.hero {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border: 1px solid rgba(216, 166, 79, 0.82);
  box-shadow: var(--shadow);
  border-radius: var(--radius-xl);
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.eyebrow {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--gold);
  color: var(--navy);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.hero h2 {
  margin: 18px 0 10px;
  font-size: clamp(32px, 4.2vw, 52px);
  line-height: 1;
}

.hero h2 { color: #fff; }

.hero p {
  max-width: 860px;
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  color: var(--sand);
}

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.cards .card:last-child:nth-child(3) {
  grid-column: span 2;
}

.card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(216, 166, 79, 0.62);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  backdrop-filter: blur(10px);
}

.card-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue);
}

.card-value {
  margin-top: 10px;
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 700;
}

.card-caption {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

.layout {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 18px;
  margin-top: 22px;
}

.panel {
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(0, 38, 101, 0.14);
  box-shadow: var(--shadow);
}

.controls {
  padding: 22px;
}

.control-block + .control-block {
  margin-top: 22px;
}

.control-title {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  border: 1px solid var(--gold);
  background: #fff;
  color: #000;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.pill:hover { transform: translateY(-1px); }

.pill.active {
  background: var(--gold);
  color: #000;
  border-color: var(--gold);
}

select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(0, 38, 101, 0.24);
  background: #fff;
  color: var(--ink);
  font-size: 15px;
}

.note {
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
}

.chart-wrap {
  padding: 18px;
}

.chart-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 14px;
  padding: 8px 10px 18px;
}

.chart-title {
  font-size: 24px;
  font-weight: 700;
}

.chart-subtitle {
  color: var(--muted);
  font-size: 14px;
  margin-top: 6px;
}

.chart {
  width: 100%;
  height: 560px;
}

.table-panel {
  margin-top: 18px;
  overflow: hidden;
}

.table-total {
  margin: 0;
  padding: 16px;
  border-top: 2px solid var(--gold);
  color: var(--navy);
  font-size: 16px;
  font-weight: 700;
  text-align: right;
}

table {
  width: 100%;
  border-collapse: collapse;
}

thead th {
  text-align: left;
  background: rgba(231, 210, 162, 0.66);
  color: var(--navy);
  padding: 14px 16px;
  font-size: 13px;
}

tbody td {
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  vertical-align: top;
}

tbody tr:nth-child(odd) {
  background: rgba(255, 255, 255, 0.42);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.nav-links a {
  text-decoration: none;
  color: #000;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--gold);
  background: #fff;
}

@media (max-width: 1100px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .layout { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .shell { padding: 18px 12px 28px; }
  .hero, .controls, .chart-wrap { padding: 18px; }
  .cards { grid-template-columns: 1fr; }
  .cards .card:last-child:nth-child(3) { grid-column: auto; }
  .chart { height: 420px; }
}