:root {
  --bg: #f5f6f8;
  --bg-soft: #eef1f4;
  --surface: rgba(255, 255, 255, 0.92);
  --surface-strong: rgba(255, 255, 255, 0.98);
  --line: rgba(15, 23, 42, 0.08);
  --line-strong: rgba(15, 23, 42, 0.14);
  --text: #111827;
  --muted: #6b7280;
  --accent: #1f2937;
  --accent-soft: rgba(17, 24, 39, 0.06);
  --success: #1f8f5f;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --font-display: "Segoe UI Variable Display", "PingFang SC", "Microsoft YaHei UI", sans-serif;
  --font-body: "Segoe UI", "PingFang SC", "Microsoft YaHei UI", sans-serif;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(17, 24, 39, 0.04), transparent 28%),
    linear-gradient(180deg, #f8fafc 0%, #eef2f6 100%);
  overflow-x: hidden;
  overflow-y: auto;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(17, 24, 39, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 24, 39, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 85%);
}
.noise { display: none; }

a { color: inherit; }
code {
  font-family: "Cascadia Code", Consolas, monospace;
  color: #374151;
}

.shell {
  width: min(1440px, calc(100vw - 32px));
  min-height: 100dvh;
  margin: 0 auto;
  padding: 16px 0;
  display: grid;
  grid-template-rows: auto 1.12fr 0.76fr 1fr auto;
  gap: 12px;
}

.console-topbar,
.topbar,
.hero-panel,
.overview-card,
.module-card,
.footer-note,
.summary-card,
.micro-card {
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.console-topbar,
.topbar {
  border-radius: var(--radius-xl);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.console-brand,
.brand-cluster,
.hero-copy,
.hero-side,
.summary-grid,
.overview-card,
.module-card,
.overview-metrics {
  display: grid;
}

.console-brand,
.brand-cluster {
  align-items: center;
  grid-auto-flow: column;
  gap: 16px;
}

.console-home,
.brand-mark {
  width: 52px;
  min-width: 52px;
  aspect-ratio: 1;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.console-home {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.console-kicker,
.eyebrow,
.metric-label,
.summary-label,
.micro-kicker,
.card-topline,
.status-chip,
.module-link {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
}

.console-kicker,
.eyebrow,
.metric-label,
.summary-label,
.micro-kicker,
.card-topline { color: var(--muted); }

.console-title,
.brand-title,
.hero-copy h2,
.module-card h3,
.metric-value {
  margin: 0;
  font-family: var(--font-display);
}

.console-title {
  font-size: clamp(24px, 2.8vw, 38px);
  line-height: 1;
  letter-spacing: -0.05em;
}

.console-topbar-meta,
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.console-pill,
.status-chip {
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
}

.console-pill {
  border: 1px solid rgba(31, 143, 95, 0.18);
  color: var(--success);
  background: rgba(31, 143, 95, 0.08);
}

.status-chip {
  border: 1px solid rgba(31, 143, 95, 0.18);
  color: var(--success);
  background: rgba(31, 143, 95, 0.08);
}

.brandline {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 8px;
}

.brand-subtitle,
.hero-copy p,
.overview-copy,
.module-card p,
.module-card li,
.summary-card p,
.micro-card p,
.footer-note p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 13px;
}

.btn {
  min-height: 42px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid var(--line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text);
  background: #fff;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}
.btn:hover { transform: translateY(-1px); border-color: #9ca3af; }
.btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn.ghost { background: rgba(255, 255, 255, 0.6); }

.hero-panel {
  border-radius: 32px;
  padding: 22px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 14px;
}
.hero-copy { gap: 14px; align-content: start; }
.hero-copy h2 {
  font-size: clamp(34px, 4.8vw, 62px);
  line-height: 0.95;
  letter-spacing: -0.07em;
  max-width: 760px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}
.hero-side { gap: 10px; }
.summary-card {
  border-radius: 22px;
  padding: 18px;
  display: grid;
  gap: 6px;
  background: var(--surface-strong);
}
.summary-value {
  font-size: clamp(40px, 5vw, 68px);
  line-height: 0.9;
  color: var(--accent);
  font-family: var(--font-display);
}
.summary-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.micro-card {
  border-radius: 18px;
  padding: 14px;
  gap: 6px;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.72fr 0.72fr;
  gap: 12px;
}
.overview-card {
  border-radius: 22px;
  padding: 18px;
  gap: 14px;
}
.overview-card.large { background: var(--surface-strong); }
.card-topline {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.overview-metrics {
  display: grid;
  gap: 12px;
}
.overview-metrics.compact { gap: 10px; }
.metric-value {
  display: block;
  margin-top: 6px;
  font-size: clamp(20px, 2.4vw, 32px);
  line-height: 1.02;
  letter-spacing: -0.05em;
}
.metric-value.stack { line-height: 0.96; }

.module-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.module-card {
  border-radius: 24px;
  padding: 18px;
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.module-card.emphasis { background: var(--surface-strong); }
.module-card h3 {
  font-size: clamp(24px, 2.8vw, 34px);
  line-height: 0.98;
  letter-spacing: -0.05em;
}
.module-card ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}
.signal {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
}
.module-link {
  color: var(--accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.module-link::after { content: "↗"; }

.footer-note {
  border-radius: 20px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-links a {
  text-decoration: none;
  color: var(--muted);
}
.footer-links a:hover { color: var(--text); }

@media (max-width: 1180px) {
  body { overflow: auto; }
  .shell {
    height: auto;
    grid-template-rows: auto;
    padding-bottom: 18px;
  }
  .hero-panel,
  .overview-grid,
  .module-grid,
  .summary-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .shell { width: min(100vw - 20px, 1440px); padding-top: 12px; }
  .console-topbar,
  .topbar,
  .footer-note,
  .brandline { align-items: flex-start; }
  .console-topbar,
  .topbar,
  .footer-note { flex-direction: column; }
  .hero-panel { padding: 18px; border-radius: 24px; }
  .overview-card,
  .module-card,
  .summary-card,
  .micro-card { padding: 16px; }
  .hero-copy h2 { font-size: clamp(30px, 11vw, 52px); }
}
