.page-privacy {
  --pp-rail: 44px;
  --pp-flow: 40em;
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(90deg, var(--ink-line) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, var(--ink-line) 0 1px, transparent 1px 96px);
  color: var(--paper);
  padding: 28px 0 40px;
}

.page-privacy .pp-hero .crumbs {
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(245, 241, 232, .58);
  margin-bottom: 30px;
}

.page-privacy .pp-hero .crumbs a {
  color: rgba(245, 241, 232, .78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .pp-hero .crumbs a:hover {
  border-bottom-color: var(--volt);
}

.page-privacy .pp-hero .eyebrow {
  color: var(--volt);
}

.page-privacy .pp-hero .t-display {
  color: var(--white);
  font-size: clamp(38px, 9vw, 84px);
  line-height: .96;
  margin: 6px 0 20px;
}

.page-privacy .pp-hero .lead {
  color: rgba(245, 241, 232, .82);
  font-size: 15px;
  line-height: 1.85;
  max-width: 34em;
  margin: 0;
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: 32px;
}

.page-privacy .pp-hero__meta {
  display: grid;
  gap: 16px;
  margin: 0;
  border-top: 1px solid var(--ink-line);
  padding-top: 18px;
}

.page-privacy .pp-hero__meta dt {
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(245, 241, 232, .55);
  margin: 0 0 6px;
}

.page-privacy .pp-hero__meta dd {
  margin: 0;
  font-size: 14px;
  color: var(--paper);
}

.page-privacy .pp-hero__meta dd.num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--volt);
  word-break: break-all;
}

@media (min-width: 560px) {
  .page-privacy .pp-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero {
    padding: 36px 0 52px;
  }

  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(260px, .6fr);
    align-items: end;
  }
}

/* ---------- 正文画板 ---------- */
.page-privacy .pp-body {
  background: var(--paper);
  color: var(--ink);
  margin-top: 8px;
  padding: 44px 0 56px;
}

.page-privacy .pp-body__grid {
  display: grid;
  gap: 30px;
}

.page-privacy .pp-body__grid > * {
  min-width: 0;
}

/* 目录 */
.page-privacy .pp-toc {
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--paper-line);
  background: var(--paper);
}

.page-privacy .toc__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--graphite);
  margin: 0 0 10px;
}

.page-privacy .pp-toc .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-toc .toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background-color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .pp-toc .toc__link:hover {
  background: var(--paper-soft);
}

.page-privacy .pp-toc .toc__link[aria-current="true"] {
  background: var(--paper-soft);
  border-left-color: var(--volt);
}

.page-privacy .pp-toc .toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--clay);
}

@media (min-width: 1080px) {
  .page-privacy .pp-body__grid {
    grid-template-columns: minmax(0, 1fr) 238px;
    gap: 48px;
  }

  .page-privacy .pp-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .pp-flow {
    grid-column: 1;
    grid-row: 1;
  }
}

/* 章节 */
.page-privacy .pp-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 28px 0 32px;
  border-top: 1px solid var(--paper-line);
  scroll-margin-top: 88px;
}

.page-privacy .pp-sec__rail {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-privacy .pp-sec__rail::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--paper-line);
}

.page-privacy .pp-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--clay);
}

.page-privacy .pp-sec__body {
  max-width: var(--pp-flow);
  min-width: 0;
}

.page-privacy .pp-sec--wide .pp-sec__body {
  max-width: 64em;
}

.page-privacy .pp-sec__title {
  margin: 0 0 14px;
  color: var(--ink);
}

.page-privacy .pp-sec p {
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: .01em;
  color: var(--ink);
  max-width: 38em;
  margin: 0 0 14px;
}

.page-privacy .pp-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-sec .link {
  color: var(--clay);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 69, 46, .4);
}

.page-privacy .pp-sec .link:hover {
  border-bottom-color: var(--clay);
}

.page-privacy .pp-callout {
  background: var(--paper-soft);
  border-left: 3px solid var(--clay);
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .page-privacy .pp-sec {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: 26px;
    padding: 36px 0 44px;
  }

  .page-privacy .pp-sec__rail {
    flex-direction: column;
    align-items: center;
    gap: 0;
    align-self: stretch;
  }

  .page-privacy .pp-sec__rail::after {
    width: 1px;
    height: auto;
    flex: 1 1 auto;
    min-height: 20px;
    margin-top: 14px;
  }
}

/* 图文分栏 */
.page-privacy .pp-split {
  display: grid;
  gap: 22px;
}

@media (min-width: 900px) {
  .page-privacy .pp-split {
    grid-template-columns: minmax(0, 1fr) minmax(180px, 240px);
    align-items: start;
  }
}

.page-privacy .pp-figure {
  margin: 0;
  border: 1px solid var(--paper-line);
  background: var(--paper-soft);
}

.page-privacy .pp-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .pp-figure figcaption {
  font-size: 12px;
  line-height: 1.7;
  color: var(--graphite);
  padding: 10px 12px;
  border-top: 1px solid var(--paper-line);
}

/* 表格 */
.page-privacy .pp-tablewrap {
  overflow-x: auto;
  margin: 0 0 18px;
}

.page-privacy .pp-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pp-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--graphite);
  padding: 0 0 10px;
}

.page-privacy .pp-table thead th {
  background: var(--turf);
  color: var(--paper);
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .08em;
  padding: 10px 12px;
  white-space: nowrap;
}

.page-privacy .pp-table tbody th,
.page-privacy .pp-table tbody td {
  border-bottom: 1px solid var(--paper-line);
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  color: var(--ink);
  font-weight: 400;
  line-height: 1.7;
}

.page-privacy .pp-table tbody th {
  font-weight: 600;
  white-space: nowrap;
}

.page-privacy .pp-table tbody td:nth-child(2) {
  white-space: nowrap;
}

.page-privacy .pp-table tbody tr:hover {
  background: rgba(234, 228, 214, .55);
}

.page-privacy .pp-table .tag {
  display: inline-block;
  font-size: 12px;
  line-height: 1;
  padding: 5px 8px;
  border: 1px solid var(--paper-line);
  color: var(--graphite);
  background: transparent;
}

.page-privacy .pp-table .tag--turf {
  border-color: var(--turf);
  color: var(--turf);
}

/* 本地存储条目 */
.page-privacy .pp-keys {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 8px;
  max-width: 38em;
}

.page-privacy .pp-keys li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  border: 1px solid var(--paper-line);
  background: var(--paper);
  padding: 12px 14px;
}

.page-privacy .pp-keys__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--clay);
}

.page-privacy .pp-keys__d {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
}

@media (min-width: 560px) {
  .page-privacy .pp-keys li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

/* 收束条 */
.page-privacy .pp-footnote {
  background: var(--paper-soft);
  border-top: 1px solid var(--paper-line);
  margin-top: 8px;
  padding: 22px 0 26px;
}

.page-privacy .pp-footnote__line {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--graphite);
  margin: 0 0 8px;
}

.page-privacy .pp-footnote__note {
  font-size: 13px;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0;
  max-width: 46em;
}

@media (min-width: 768px) {
  .page-privacy .pp-body {
    padding: 56px 0 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc .toc__link {
    transition: none;
  }
}