:root {
  color-scheme: light dark;
  --paper: #f5f4ef;
  --panel: #ffffff;
  --ink: #171817;
  --muted: #686a66;
  --line: #d9d8d2;
  --wash: #ecebe5;
  --accent: #181918;
  --accent-ink: #ffffff;
  --notice: #edf4df;
  --notice-line: #bfd18e;
  font-family: "M PLUS Rounded 1c", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--paper);
  color: var(--ink);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  display: flex;
  flex-direction: column;
  min-width: 320px;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  background:
    linear-gradient(90deg, transparent 0 49.9%, color-mix(in srgb, var(--line) 32%, transparent) 50%, transparent 50.1%) 0 0 / 72px 72px,
    var(--paper);
}

a { color: inherit; text-underline-offset: 3px; }

a:hover { text-decoration-thickness: 2px; }

.legal-site-head {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 10px clamp(18px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 94%, transparent);
  backdrop-filter: blur(14px);
}

.legal-brand,
.legal-head-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.legal-brand {
  text-decoration: none;
  font-weight: 900;
}

.legal-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  font-family: Georgia, serif;
  font-size: 17px;
}

.legal-head-nav a {
  min-height: 42px;
  padding: 11px 0 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.legal-head-nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom: 2px solid currentColor;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 320px);
  gap: clamp(40px, 6vw, 88px);
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(54px, 8vw, 104px) 0 80px;
}

.legal-document { min-width: 0; }

.legal-hero {
  padding-bottom: clamp(40px, 6vw, 72px);
  border-bottom: 2px solid var(--ink);
}

.legal-eyebrow {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.legal-hero h1 {
  max-width: 10ch;
  margin: 0;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(44px, 7vw, 86px);
  font-weight: 900;
  letter-spacing: -.055em;
  line-height: .98;
}

.legal-deck {
  max-width: 46rem;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 650;
  line-height: 1.85;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.legal-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 28px 0 0;
  border: 1px solid var(--ink);
  background: var(--panel);
}

.legal-summary div { padding: 18px; }
.legal-summary div + div { border-left: 1px solid var(--line); }
.legal-summary strong { display: block; margin-bottom: 6px; font-size: 14px; }
.legal-summary span { display: block; color: var(--muted); font-size: 12px; line-height: 1.65; }

.legal-section {
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 84px;
}

.legal-section h2 {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin: 0 0 20px;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.25;
}

.legal-section h2 span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  letter-spacing: .08em;
}

.legal-section h3 {
  margin: 28px 0 10px;
  font-size: 17px;
  line-height: 1.5;
}

.legal-section p,
.legal-section li,
.legal-section dd,
.legal-section dt {
  font-size: 15px;
  line-height: 1.95;
}

.legal-section p { margin: 12px 0; }
.legal-section ul,
.legal-section ol { margin: 12px 0; padding-left: 1.4em; }
.legal-section li + li { margin-top: 8px; }

.legal-callout {
  margin: 20px 0;
  padding: 18px 20px;
  border-left: 4px solid var(--ink);
  background: var(--wash);
}

.legal-callout.is-important {
  border: 1px solid var(--notice-line);
  border-left: 4px solid #6f8a2d;
  background: var(--notice);
}

.legal-callout strong { display: block; margin-bottom: 4px; }
.legal-callout p { margin: 0; }

.legal-data-table {
  width: 100%;
  margin: 20px 0;
  border-collapse: collapse;
  background: var(--panel);
  font-size: 13px;
}

.legal-data-table th,
.legal-data-table td {
  padding: 14px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
}

.legal-data-table th { background: var(--wash); font-weight: 900; }

.legal-toc {
  position: sticky;
  top: 94px;
  align-self: start;
  padding: 22px;
  border-top: 3px solid var(--ink);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
}

.legal-toc strong {
  display: block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.legal-toc ol {
  display: grid;
  gap: 3px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
}

.legal-toc li { counter-increment: toc; }

.legal-toc a {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
  padding: 7px 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
  text-decoration: none;
}

.legal-toc a::before {
  content: counter(toc, decimal-leading-zero);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
}

.legal-toc a:hover { color: var(--ink); }

.legal-contact-card {
  display: grid;
  gap: 8px;
  margin-top: 20px;
  padding: 20px;
  border: 1px solid var(--ink);
  background: var(--panel);
}

.legal-contact-card p { margin: 0; }

/* Mirrors the app-shell footer contract for standalone policy documents. */
.legal-footer {
  display: flex;
  flex-wrap: wrap;
  flex: 0 0 auto;
  gap: 0 24px;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: auto;
  padding: 4px clamp(18px, 4vw, 48px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--panel);
  font-size: 12px;
}

.legal-footer > span { white-space: nowrap; }

.legal-footer nav {
  display: flex;
  flex: 1 1 520px;
  flex-wrap: wrap;
  gap: 0 18px;
  align-items: center;
  justify-content: flex-end;
}

.legal-footer nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #111312;
    --panel: #171a18;
    --ink: #f1f1eb;
    --muted: #a7aaa4;
    --line: #343834;
    --wash: #202420;
    --accent: #f1f1eb;
    --accent-ink: #111312;
    --notice: #20291b;
    --notice-line: #5d7139;
  }
}

@media (max-width: 860px) {
  .legal-layout { grid-template-columns: minmax(0, 1fr); }
  .legal-toc { display: none; }
}

@media (max-width: 620px) {
  .legal-site-head { align-items: flex-start; }
  .legal-brand strong { display: none; }
  .legal-head-nav { gap: 10px; }
  .legal-head-nav a { font-size: 12px; }
  .legal-summary { grid-template-columns: 1fr; }
  .legal-summary div + div { border-top: 1px solid var(--line); border-left: 0; }
  .legal-data-table,
  .legal-data-table tbody,
  .legal-data-table tr,
  .legal-data-table th,
  .legal-data-table td { display: block; }
  .legal-data-table thead { display: none; }
  .legal-data-table tr + tr { border-top: 2px solid var(--ink); }
  .legal-data-table td { border-top: 0; }
  .legal-document { overflow-wrap: anywhere; }
  .legal-footer nav { justify-content: flex-start; }
}

@media print {
  :root { --paper: #fff; --panel: #fff; --ink: #000; --muted: #444; --line: #bbb; --wash: #f4f4f4; }
  body { display: block; min-height: 0; }
  .legal-site-head,
  .legal-toc { display: none; }
  .legal-layout { display: block; width: 100%; padding: 0; }
  .legal-section { break-inside: avoid-page; }
  .legal-footer { padding-inline: 0; }
}