.page-privacy {
  --priv-num-col: 4.5rem;
  color: var(--paper);
  padding-bottom: 3rem;
}

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding-top: 1.75rem;
  padding-bottom: 0.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-privacy .crumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--mint);
}

.page-privacy .crumbs-sep {
  color: var(--ink-700);
}

.page-privacy .crumbs [aria-current] {
  color: var(--cream);
}

/* ——— 封面 ——— */
.page-privacy .priv-cover {
  display: grid;
  gap: 2rem;
  padding-block: 1.25rem 2.5rem;
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-cover-main {
  min-width: 0;
}

.page-privacy .eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-privacy h1 {
  margin: 0;
  max-width: 14em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.5vw, 3.35rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .priv-lead {
  margin: 1.25rem 0 0;
  max-width: 36em;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-privacy .priv-cover-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.page-privacy .priv-cover-meta .num-mono {
  margin-right: 0.35em;
}

.page-privacy .priv-toc {
  display: grid;
  gap: 0.4rem;
  margin-top: 1.75rem;
}

.page-privacy .priv-toc a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-800);
  color: var(--paper);
  font-size: 0.9375rem;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease),
    transform 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .priv-toc a:hover,
.page-privacy .priv-toc a:focus-visible {
  border-color: var(--coral);
  background: var(--glow-coral);
  color: #fff;
  transform: translateX(2px);
}

.page-privacy .priv-toc .num-mono {
  color: var(--coral);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
}

.page-privacy .priv-art {
  position: relative;
  margin: 0;
  overflow: hidden;
  aspect-ratio: 2 / 1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--ink-700), var(--ink-900) 72%);
  box-shadow: var(--shadow-soft);
}

.page-privacy .priv-art img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.92;
}

.page-privacy .priv-art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 24, 38, 0) 42%, rgba(7, 24, 38, 0.78));
  pointer-events: none;
}

.page-privacy .priv-art figcaption {
  position: absolute;
  left: 0.9rem;
  bottom: 0.8rem;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--cream);
}

/* ——— 章节条款 ——— */
.page-privacy .priv-chapter {
  display: grid;
  gap: 0.75rem;
  padding-block: 2rem;
  border-top: 1px solid var(--line);
}

.page-privacy .priv-chapters .priv-chapter:first-child {
  border-top: 0;
}

.page-privacy .priv-chapter-num {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  letter-spacing: 0.12em;
  color: var(--mint);
}

.page-privacy .priv-chapter-body {
  min-width: 0;
}

.page-privacy .priv-chapter h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 4.8vw, 1.85rem);
  line-height: 1.25;
  color: var(--paper);
}

.page-privacy .priv-chapter p {
  margin: 0 0 1rem;
  max-width: 38em;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--mist);
}

.page-privacy .priv-chapter p:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-list {
  display: grid;
  gap: 0.75rem;
  margin: 0 0 1.25rem;
  padding: 0;
  max-width: 38em;
  list-style: none;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 0.6rem;
  height: 2px;
  background: var(--coral);
}

.page-privacy .priv-list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .term {
  display: inline-block;
  padding: 0.02em 0.4em;
  border-radius: 2px;
  background: var(--cream);
  color: var(--ink-900);
  font-size: 0.8125em;
  font-weight: 600;
  line-height: 1.6;
  white-space: nowrap;
}

.page-privacy .priv-inline-link {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(69, 242, 200, 0.45);
  padding-bottom: 1px;
}

.page-privacy .priv-inline-link:hover,
.page-privacy .priv-inline-link:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

.page-privacy .priv-note {
  margin-top: 1.5rem;
  max-width: 38em;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--coral-deep);
  background: var(--cream);
  color: var(--ink-900);
  font-size: 0.9375rem;
  line-height: 1.85;
  box-shadow: var(--shadow-soft);
}

.page-privacy .priv-note b {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--coral-deep);
}

.page-privacy .priv-more {
  max-width: 38em;
  margin-top: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-privacy .priv-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.8rem 1rem;
  list-style: none;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--mint);
}

.page-privacy .priv-more summary::-webkit-details-marker {
  display: none;
}

.page-privacy .priv-more summary::after {
  content: "＋";
  color: var(--mist);
  font-size: 0.875rem;
}

.page-privacy .priv-more[open] summary::after {
  content: "－";
}

.page-privacy .priv-more summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-privacy .priv-more .priv-more-body {
  padding: 0 1rem 1rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .priv-more ol {
  margin: 0 0 0.75rem;
  padding-left: 1.2rem;
}

.page-privacy .priv-more li {
  margin-bottom: 0.4rem;
}

.page-privacy .priv-more p {
  margin: 0;
  max-width: none;
}

/* ——— 页尾提示 ——— */
.page-privacy .priv-tail {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(140deg, var(--ink-800), var(--ink-900) 82%);
}

.page-privacy .priv-tail h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 4.4vw, 1.5rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-privacy .priv-tail p {
  margin: 0;
  max-width: 36em;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .priv-tail-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.page-privacy .priv-top-link {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  padding: 0.4rem 0.2rem;
}

.page-privacy .priv-top-link:hover,
.page-privacy .priv-top-link:focus-visible {
  color: var(--amber);
}

@media (min-width: 820px) {
  .page-privacy {
    padding-bottom: 4rem;
  }

  .page-privacy .priv-cover {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    align-items: start;
    gap: 3rem;
    padding-block: 2rem 3.5rem;
  }

  .page-privacy .priv-toc {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .page-privacy .priv-chapter {
    grid-template-columns: var(--priv-num-col) minmax(0, 1fr);
    gap: 2.25rem;
    padding-block: 2.75rem;
  }

  .page-privacy .priv-chapter-num {
    position: sticky;
    top: 5.5rem;
    align-self: start;
    padding-top: 0.35rem;
    font-size: 1.5rem;
    border-left: 2px solid var(--line);
    padding-left: 0.9rem;
  }

  .page-privacy .priv-tail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    padding: 2rem;
  }

  .page-privacy .priv-tail-links {
    justify-content: flex-end;
  }
}