.page-privacy {
  --pr-line: rgba(22, 26, 29, .14);
  --pr-line-soft: rgba(22, 26, 29, .08);
  --pr-card: #FBFBF7;
  --pr-muted: rgba(22, 26, 29, .74);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy .pr-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-privacy .pr-hero {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  padding: clamp(22px, 4vw, 40px) 0 clamp(24px, 4vw, 48px);
  border-bottom: var(--hair);
}

.page-privacy .pr-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.12;
  letter-spacing: -.01em;
  max-width: 18ch;
}

.page-privacy .pr-hero__lede {
  margin: 18px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--pr-muted);
  max-width: 60ch;
}

.page-privacy .pr-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-privacy .pr-hero__fig {
  margin: 0;
  border: var(--hair);
  background: var(--navy);
}

.page-privacy .pr-hero__fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-privacy .pr-body {
  display: grid;
  gap: clamp(22px, 4vw, 48px);
  padding: clamp(24px, 4vw, 48px) 0 clamp(40px, 7vw, 88px);
}

/* 目录 */
.page-privacy .pr-toc {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-privacy .pr-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--pr-muted);
}

.page-privacy .pr-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pr-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--pr-line);
  border-left: 2px solid var(--pr-line);
  background: var(--pr-card);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .18s var(--ease), background-color .18s var(--ease), transform .18s var(--ease);
}

.page-privacy .pr-toc__link:hover,
.page-privacy .pr-toc__link:focus-visible {
  border-left-color: var(--red);
  background: var(--white);
  transform: translateX(2px);
}

.page-privacy .pr-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--green);
}

/* 章节 */
.page-privacy .pr-sec {
  border-top: 1px solid var(--pr-line);
  padding-top: 20px;
  margin-top: 30px;
}

.page-privacy .pr-sec:first-child {
  margin-top: 0;
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pr-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.page-privacy .pr-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  padding: 3px 8px;
  border: 1px solid var(--pr-line);
  color: var(--ink);
}

.page-privacy .pr-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.7vw, 28px);
  line-height: 1.3;
}

.page-privacy .pr-sec p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--pr-muted);
  max-width: 64ch;
}

.page-privacy .pr-sec p strong {
  color: var(--ink);
}

/* 信息类型卡 */
.page-privacy .pr-cards {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.page-privacy .pr-card {
  background: var(--pr-card);
  border: 1px solid var(--pr-line);
  border-left: 3px solid var(--green);
  padding: 16px 18px 18px;
}

.page-privacy .pr-card__code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--green);
}

.page-privacy .pr-card h3 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-privacy .pr-card p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pr-muted);
  max-width: none;
}

/* 存储表格 */
.page-privacy .pr-table-wrap {
  margin-top: 22px;
  border: 1px solid var(--pr-line);
  background: var(--pr-card);
  overflow-x: auto;
}

.page-privacy .pr-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pr-table__cap {
  caption-side: top;
  text-align: left;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--pr-muted);
  border-bottom: 1px solid var(--pr-line);
}

.page-privacy .pr-table thead th {
  text-align: left;
  padding: 12px 16px;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .1em;
}

.page-privacy .pr-table tbody th {
  text-align: left;
  padding: 14px 16px;
  border-top: 1px solid var(--pr-line);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--green);
  white-space: nowrap;
  vertical-align: top;
}

.page-privacy .pr-table td {
  padding: 14px 16px;
  border-top: 1px solid var(--pr-line);
  line-height: 1.7;
  color: var(--pr-muted);
  vertical-align: top;
}

.page-privacy .pr-hint {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pr-muted);
  padding-left: 14px;
  border-left: 2px solid var(--grid);
}

/* 使用目的 */
.page-privacy .pr-steps {
  list-style: none;
  counter-reset: pr;
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .pr-steps li {
  counter-increment: pr;
  position: relative;
  padding: 14px 16px 14px 48px;
  background: var(--pr-card);
  border: 1px solid var(--pr-line);
  font-size: 15px;
  line-height: 1.72;
  color: var(--pr-muted);
}

.page-privacy .pr-steps li::before {
  content: counter(pr, decimal-leading-zero);
  position: absolute;
  left: 15px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--green);
}

/* 保留原则 */
.page-privacy .pr-rows {
  margin-top: 20px;
  border-top: 1px solid var(--pr-line);
}

.page-privacy .pr-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pr-line-soft);
}

.page-privacy .pr-row__k {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
}

.page-privacy .pr-row__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--pr-muted);
}

.page-privacy .pr-callout {
  margin-top: 26px;
  padding: 20px 22px;
  background: var(--navy);
  color: var(--white);
  border-left: 3px solid var(--orange);
}

.page-privacy .pr-callout__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-privacy .pr-callout p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(251, 251, 247, .84);
  max-width: 62ch;
}

.page-privacy .pr-callout p + p {
  margin-top: 0;
}

/* 你的选择 */
.page-privacy .pr-choices {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pr-choices li {
  padding: 12px 16px;
  background: var(--pr-card);
  border: 1px solid var(--pr-line);
  border-left: 2px solid var(--red);
  font-size: 15px;
  line-height: 1.72;
  color: var(--pr-muted);
}

.page-privacy .pr-choices__k {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 2px;
}

/* 联系 */
.page-privacy .pr-sec--end {
  border-top: 1px solid var(--pr-line);
}

.page-privacy .pr-contact {
  margin-top: 20px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--navy-soft);
  color: var(--white);
}

.page-privacy .pr-contact__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(251, 251, 247, .86);
  max-width: 56ch;
}

.page-privacy .pr-contact__list {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
}

.page-privacy .pr-contact__item {
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(251, 251, 247, .16);
}

.page-privacy .pr-contact__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pr-contact .contact-list__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-privacy .pr-contact .contact-list__v {
  margin: 5px 0 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .pr-contact .contact-list__v a {
  color: var(--white);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pr-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-privacy .pr-contact__actions .btn--ghost {
  color: var(--white);
  border-color: rgba(251, 251, 247, .48);
}

.page-privacy .pr-updated {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--pr-muted);
}

/* 焦点态 */
.page-privacy a:focus-visible,
.page-privacy .btn:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* 平板 */
@media (min-width: 640px) {
  .page-privacy .pr-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pr-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }

  .page-privacy .pr-row {
    grid-template-columns: 180px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* 桌面 */
@media (min-width: 900px) {
  .page-privacy .pr-hero {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-privacy .pr-hero__fig {
    align-self: stretch;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pr-body {
    grid-template-columns: 264px minmax(0, 1fr);
    align-items: start;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-privacy .pr-toc {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-privacy .pr-toc__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pr-toc__link {
    display: flex;
    white-space: normal;
    padding: 10px 12px;
    border-left-width: 2px;
  }

  .page-privacy .pr-sec {
    margin-top: 40px;
    padding-top: 24px;
  }
}

/* 打印 */
@media print {
  .page-privacy .pr-toc,
  .page-privacy .pr-hero__actions,
  .page-privacy .pr-contact__actions,
  .page-privacy .pr-hero__fig {
    display: none;
  }

  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .pr-body {
    display: block;
    padding: 0;
  }

  .page-privacy .pr-sec {
    page-break-inside: avoid;
    border-top: 1px solid #999;
  }

  .page-privacy .pr-contact,
  .page-privacy .pr-callout {
    background: #fff;
    color: #000;
    border: 1px solid #999;
  }

  .page-privacy .pr-contact .contact-list__v,
  .page-privacy .pr-contact__lede,
  .page-privacy .pr-callout p {
    color: #000;
  }
}

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

  .page-privacy .pr-toc__link:hover,
  .page-privacy .pr-toc__link:focus-visible {
    transform: none;
  }
}