.page-privacy {
  --pp-toc-w: 232px;
  --pp-body-max: 40em;
  --pp-anchor-top: 108px;
  background: var(--ink);
  color: var(--text);
  font-family: var(--sans);
  padding-bottom: clamp(56px, 8vw, 112px);
}

.page-privacy .breadcrumb {
  padding-top: clamp(20px, 3vw, 32px);
}

/* ---------- 封面式页首 ---------- */
.page-privacy .pp-hero {
  padding-top: clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--grid);
  padding-bottom: clamp(28px, 4vw, 48px);
}

.page-privacy .pp-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.4vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
  max-width: 18em;
}

.page-privacy .pp-lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .pp-hero-figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.page-privacy .pp-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

/* ---------- 主体：目录 + 条款 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  margin-top: clamp(32px, 5vw, 64px);
}

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }
}

/* 左侧目录 */
.page-privacy .pp-toc {
  align-self: start;
}

@media (min-width: 900px) {
  .page-privacy .pp-toc {
    position: sticky;
    top: 104px;
    max-height: calc(100vh - 140px);
    overflow: auto;
  }
}

.page-privacy .pp-toc-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid var(--grid);
}

.page-privacy .pp-toc-list li {
  border-bottom: 1px solid var(--grid);
}

.page-privacy .pp-toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 11px 2px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-privacy .pp-toc-list a .num {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  transition: color 180ms var(--ease);
}

.page-privacy .pp-toc-list a:hover,
.page-privacy .pp-toc-list a:focus-visible {
  color: var(--cyan);
  padding-left: 6px;
}

.page-privacy .pp-toc-list a:hover .num,
.page-privacy .pp-toc-list a:focus-visible .num {
  color: var(--cyan);
}

/* 条款正文 */
.page-privacy .pp-body {
  max-width: 100%;
}

.page-privacy .pp-clause {
  scroll-margin-top: var(--pp-anchor-top);
  padding-block: clamp(22px, 3vw, 36px);
  border-bottom: 1px solid var(--grid);
}

.page-privacy .pp-clause:last-of-type {
  border-bottom: 0;
}

.page-privacy .pp-clause:first-of-type {
  padding-top: 0;
}

.page-privacy .pp-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-privacy .pp-idx {
  font-family: var(--mono);
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1;
  color: var(--amber);
  letter-spacing: -0.02em;
}

.page-privacy .pp-clause h2 {
  margin: 0;
  font-size: clamp(21px, 2.4vw, 27px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--paper);
  transition: color 180ms var(--ease);
}

.page-privacy .pp-clause:target h2 {
  color: var(--cyan);
}

.page-privacy .pp-clause p {
  margin: 0 0 14px;
  max-width: var(--pp-body-max);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .pp-clause p:last-of-type {
  margin-bottom: 0;
}

.page-privacy .pp-clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 201, 0.42);
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .pp-clause a:hover,
.page-privacy .pp-clause a:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
}

/* 旁注引用块 */
.page-privacy .pp-note {
  margin: 20px 0 4px;
  padding: 14px 18px;
  max-width: var(--pp-body-max);
  background: var(--den);
  border-left: 3px solid var(--cyan);
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.75;
}

/* 保存期限列表 */
.page-privacy .pp-terms {
  margin: 18px 0 20px;
  max-width: var(--pp-body-max);
  border-top: 1px solid var(--grid);
}

.page-privacy .pp-terms-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: baseline;
  padding: 12px 2px;
  border-bottom: 1px solid var(--grid);
}

.page-privacy .pp-terms dt {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--text);
}

.page-privacy .pp-terms dd {
  margin: 0;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  color: var(--amber);
  text-align: right;
  white-space: nowrap;
}

/* 页尾小纸条 */
.page-privacy .pp-footnote {
  margin-top: clamp(32px, 4vw, 52px);
}

.page-privacy .pp-footnote p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3C3221;
}

.page-privacy .pp-footnote .eyebrow {
  color: var(--amber-deep);
  margin: 0;
}

/* ---------- 窄屏 ---------- */
@media (max-width: 899px) {
  .page-privacy .pp-toc-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 0;
  }

  .page-privacy .pp-toc-list li {
    border-bottom: 1px solid var(--grid);
  }

  .page-privacy .pp-toc-list a {
    padding: 10px 8px;
    font-size: 13.5px;
  }
}

@media (max-width: 560px) {
  .page-privacy .pp-toc-list {
    grid-template-columns: 1fr;
  }

  .page-privacy .pp-terms-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-privacy .pp-terms dd {
    text-align: left;
  }

  .page-privacy .pp-head {
    gap: 10px;
  }

  .page-privacy .pp-clause p {
    font-size: 15.5px;
    line-height: 1.8;
  }
}

@media print {
  .page-privacy .pp-toc {
    position: static;
  }

  .page-privacy .pp-clause {
    border-bottom: 0;
    padding-block: 12px;
  }

  .page-privacy .pp-clause p,
  .page-privacy .pp-lede {
    color: #1a1a1a;
  }

  .page-privacy .pp-clause h2,
  .page-privacy .pp-hero h1 {
    color: #000;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc-list a,
  .page-privacy .pp-clause h2,
  .page-privacy .pp-clause a {
    transition: none;
  }
}
