:root {
  --legal-bg: #0f172a;
  --legal-bg-soft: #111c34;
  --legal-surface: rgba(15, 23, 42, 0.78);
  --legal-surface-strong: rgba(15, 23, 42, 0.92);
  --legal-border: rgba(148, 163, 184, 0.28);
  --legal-text: #e2e8f0;
  --legal-muted: #94a3b8;
  --legal-title: #f8fafc;
  --legal-primary: #f59e0b;
  --legal-primary-soft: #fbbf24;
  --legal-accent: #8b5cf6;
  --legal-ok: #22c55e;
  --legal-danger: #f87171;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Lato", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: var(--legal-text);
  background:
    radial-gradient(circle at top right, rgba(139, 92, 246, 0.18), transparent 45%),
    radial-gradient(circle at top left, rgba(245, 158, 11, 0.16), transparent 40%),
    var(--legal-bg);
}

.legal-wrap {
  width: min(980px, calc(100% - 2rem));
  margin: 1.25rem auto 2rem;
}

.legal-topbar {
  position: sticky;
  top: 0.75rem;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--legal-border);
  border-radius: 14px;
  background: var(--legal-surface-strong);
  backdrop-filter: blur(8px);
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--legal-title);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.5rem 0.75rem;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.legal-back:hover,
.legal-back:focus-visible {
  background: rgba(148, 163, 184, 0.15);
  border-color: var(--legal-border);
  color: #fff;
}

.legal-brand {
  font-size: 0.88rem;
  color: var(--legal-muted);
  white-space: nowrap;
}

.legal-main {
  margin-top: 1rem;
  padding: 1.2rem;
  border: 1px solid var(--legal-border);
  border-radius: 16px;
  background: var(--legal-surface);
}

.legal-hero {
  padding: 1rem 0 1.1rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.legal-title {
  margin: 0;
  font-family: "EB Garamond", "Noto Serif TC", "PingFang TC", serif;
  font-size: clamp(1.8rem, 4vw, 2.45rem);
  line-height: 1.2;
  color: var(--legal-title);
}

.legal-lead {
  margin: 0.7rem 0 0;
  color: #cbd5e1;
  line-height: 1.7;
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1rem 0 0;
}

.legal-nav a {
  color: var(--legal-text);
  text-decoration: none;
  border: 1px solid var(--legal-border);
  background: var(--legal-bg-soft);
  border-radius: 999px;
  font-size: 0.88rem;
  padding: 0.36rem 0.72rem;
  transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.legal-nav a:hover,
.legal-nav a:focus-visible {
  color: #fff;
  background: rgba(139, 92, 246, 0.26);
  border-color: rgba(139, 92, 246, 0.5);
}

.legal-nav a.is-active {
  color: #0f172a;
  border-color: transparent;
  background: linear-gradient(135deg, var(--legal-primary), var(--legal-primary-soft));
  font-weight: 700;
}

.legal-content {
  margin-top: 1.15rem;
  display: grid;
  gap: 0.95rem;
}

.legal-card {
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 14px;
  background: rgba(2, 6, 23, 0.24);
  padding: 0.95rem 1rem;
}

.legal-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.08rem;
  color: #fef3c7;
}

.legal-content p {
  margin: 0.55rem 0 0;
  line-height: 1.7;
}

.legal-content ul {
  margin: 0.35rem 0 0;
  padding-left: 1.18rem;
}

.legal-content li {
  margin: 0.42rem 0;
  line-height: 1.62;
}

.legal-note {
  margin-top: 0.8rem;
  color: var(--legal-muted);
  font-size: 0.92rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.stat-item {
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: rgba(2, 6, 23, 0.24);
  border-radius: 12px;
  padding: 0.9rem;
}

.stat-item-label {
  display: block;
  color: var(--legal-muted);
  font-size: 0.88rem;
}

.stat-item-value {
  display: block;
  margin-top: 0.28rem;
  color: #fff;
  font-size: 1.35rem;
  font-weight: 700;
}

.stats-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.56rem;
}

.stats-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 10px;
  padding: 0.62rem 0.72rem;
  background: rgba(15, 23, 42, 0.54);
}

.stats-list .method {
  color: #e2e8f0;
}

.stats-list .count {
  color: #fcd34d;
  font-weight: 700;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.26rem 0.66rem;
  font-size: 0.82rem;
  border: 1px solid transparent;
  width: fit-content;
}

.status-chip.loading {
  color: #fef3c7;
  border-color: rgba(251, 191, 36, 0.45);
  background: rgba(251, 191, 36, 0.16);
}

.status-chip.error {
  color: #fee2e2;
  border-color: rgba(248, 113, 113, 0.45);
  background: rgba(248, 113, 113, 0.18);
}

@media (max-width: 760px) {
  .legal-wrap {
    width: min(980px, calc(100% - 1rem));
    margin-top: 0.7rem;
  }

  .legal-topbar {
    top: 0.4rem;
    padding: 0.62rem 0.74rem;
    border-radius: 12px;
  }

  .legal-main {
    padding: 0.9rem;
  }

  .legal-brand {
    display: none;
  }

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

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}