:root {
  --bg: #edf3ef;
  --ink: #1b2926;
  --muted: #64736e;
  --panel: rgba(255, 255, 255, 0.88);
  --line: rgba(27, 41, 38, 0.12);
  --accent: #1c8d73;
  --accent-deep: #0f5c4b;
  --accent-soft: #d8efe8;
  --warm: #e69031;
  --danger: #b54a4a;
  --shadow: 0 22px 50px rgba(39, 75, 64, 0.14);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Bahnschrift", "Segoe UI", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(28, 141, 115, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(230, 144, 49, 0.14), transparent 25%),
    linear-gradient(180deg, #f7fbf8 0%, #e8f0eb 100%);
}

body::before {
  position: fixed;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(27, 41, 38, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 41, 38, 0.03) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.32), transparent);
}

.page-shell {
  width: min(1220px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 42px;
}

.hero,
.panel {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.42);
  background: var(--panel);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 24px;
  padding: 32px;
  margin-bottom: 24px;
}

.eyebrow,
.section-tag {
  margin: 0 0 10px;
  color: var(--accent-deep);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 700;
}

.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  line-height: 1.05;
}

.hero-text {
  margin: 0;
  max-width: 60ch;
  line-height: 1.72;
  color: var(--muted);
}

.hero-stats {
  display: grid;
  gap: 14px;
}

.stat-card,
.metric-card,
.detail-card,
.chart-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.stat-card {
  padding: 18px 20px;
}

.stat-card span,
.summary-label,
.metric-card span,
.chart-head span {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

.stat-card strong {
  display: block;
  margin-top: 8px;
  line-height: 1.45;
  font-size: 1rem;
}

.main-grid {
  display: grid;
  grid-template-columns: minmax(320px, 420px) 1fr;
  gap: 24px;
  align-items: start;
}

.panel {
  padding: 28px;
  margin-bottom: 24px;
}

.section-head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 22px;
}

.section-head h2 {
  margin: 0;
  font-size: 1.5rem;
}

.control-grid {
  display: grid;
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
}

label span {
  color: var(--muted);
  font-size: 0.94rem;
}

input,
select,
button {
  font: inherit;
}

input,
select {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  outline: none;
}

input:focus,
select:focus {
  border-color: rgba(28, 141, 115, 0.6);
  box-shadow: 0 0 0 4px rgba(28, 141, 115, 0.12);
}

.button-row {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.primary-btn,
.secondary-btn {
  flex: 1 1 0;
  padding: 14px 18px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
}

.primary-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #21aa8a);
}

.secondary-btn {
  background: rgba(28, 141, 115, 0.1);
  color: var(--accent-deep);
}

.hidden {
  display: none;
}

.summary-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: linear-gradient(120deg, rgba(243, 251, 247, 0.92), rgba(255, 249, 241, 0.92));
  border: 1px solid var(--line);
}

.summary-card strong {
  display: block;
  margin-top: 6px;
  font-size: 1.14rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
}

.neutral {
  background: rgba(100, 115, 110, 0.14);
  color: var(--muted);
}

.good {
  background: rgba(28, 141, 115, 0.14);
  color: var(--accent-deep);
}

.warn {
  background: rgba(230, 144, 49, 0.18);
  color: #9e5700;
}

.metrics-grid,
.detail-grid,
.chart-grid {
  display: grid;
  gap: 16px;
}

.metrics-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.metric-card {
  padding: 18px;
}

.metric-card strong {
  display: block;
  margin-top: 10px;
  font-size: 1.34rem;
}

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

.detail-card,
.chart-card {
  padding: 18px;
}

.detail-card h3,
.chart-head h3 {
  margin: 0 0 12px;
  font-size: 1.04rem;
}

.detail-list,
.snapshot-list {
  margin: 0;
  padding-left: 18px;
  line-height: 1.72;
  color: var(--muted);
}

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

.chart-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 12px;
}

svg {
  width: 100%;
  height: auto;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(28, 141, 115, 0.04), transparent),
    #fbfdfc;
  border: 1px solid rgba(27, 41, 38, 0.06);
}

.snapshot-list li + li,
.detail-list li + li {
  margin-top: 6px;
}

@media (max-width: 1024px) {
  .hero,
  .main-grid,
  .metrics-grid,
  .detail-grid,
  .chart-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 1220px);
    padding-top: 18px;
    padding-bottom: 30px;
  }

  .hero,
  .panel {
    padding: 20px;
    border-radius: 22px;
  }

  .button-row {
    flex-direction: column;
  }
}