.page-privacy {
  --doc-rule: rgba(201, 162, 39, 0.34);
  --doc-gap: clamp(28px, 5vw, 56px);
  background: var(--ink-900);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .breadcrumbs {
  padding-block: 18px 6px;
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-privacy .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 文档首屏 */
.page-privacy .doc-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .doc-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
  opacity: 0.4;
  filter: saturate(0.65) contrast(1.05);
  z-index: 0;
}

.page-privacy .doc-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(180deg, rgba(7, 26, 23, 0.74) 0%, rgba(7, 26, 23, 0.92) 58%, var(--ink-900) 100%),
    repeating-linear-gradient(90deg, rgba(63, 224, 208, 0.07) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(0deg, rgba(201, 162, 39, 0.05) 0 1px, transparent 1px 24px);
}

.page-privacy .doc-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(52px, 8vw, 96px) clamp(32px, 5vw, 56px);
  max-width: var(--maxw);
}

.page-privacy .doc-hero__inner .eyebrow {
  color: var(--gold-hi);
}

.page-privacy .doc-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-title);
  font-size: clamp(2.1rem, 5.2vw, 3.9rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .doc-hero__lede {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  font-size: 0.86rem;
  color: var(--muted);
}

.page-privacy .doc-hero__meta-item .mono {
  display: inline-block;
  margin-right: 8px;
  color: var(--gold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

/* 索引 + 正文双栏 */
.page-privacy .doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--doc-gap);
  padding-block: clamp(36px, 5vw, 64px);
}

.page-privacy .doc-toc__title {
  margin: 0 0 12px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .doc-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .doc-toc__item {
  flex: 0 0 auto;
}

.page-privacy .doc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: var(--ink-800);
  color: var(--muted);
  font-size: 0.86rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-privacy .doc-toc__num {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-privacy .doc-toc__link:hover,
.page-privacy .doc-toc__link:focus-visible {
  color: var(--text);
  border-color: var(--gold);
}

.page-privacy .doc-toc__link[aria-current="location"] {
  color: var(--ink-900);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-privacy .doc-toc__link[aria-current="location"] .doc-toc__num {
  color: var(--ink-900);
}

/* 条款正文 */
.page-privacy .doc-body {
  min-width: 0;
}

.page-privacy .doc-clause {
  scroll-margin-top: calc(var(--header-h) + 28px);
  padding-block: clamp(24px, 3.4vw, 40px);
}

.page-privacy .doc-clause + .doc-clause {
  border-top: 1px solid var(--doc-rule);
}

.page-privacy .doc-clause__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
  font-family: var(--font-title);
  font-size: clamp(1.3rem, 2.4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.page-privacy .doc-clause__num {
  flex: 0 0 auto;
  font-size: 0.92rem;
  letter-spacing: 0.12em;
  color: var(--gold-hi);
}

.page-privacy .doc-clause__sub {
  margin: 26px 0 8px;
  font-family: var(--font-title);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--gold-hi);
}

.page-privacy .doc-clause p {
  max-width: 74ch;
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text);
}

.page-privacy .doc-clause p:last-child {
  margin-bottom: 0;
}

.page-privacy .doc-clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 208, 0.45);
}

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

.page-privacy .doc-note {
  padding: 14px 18px;
  border-left: 2px solid var(--gold);
  background: linear-gradient(90deg, rgba(20, 54, 48, 0.9), rgba(20, 54, 48, 0));
  color: var(--muted) !important;
  font-size: 0.94rem;
}

/* 收集范围表 */
.page-privacy .table-wrap {
  overflow-x: auto;
  margin: 0 0 18px;
  border: 1px solid var(--line-soft);
}

.page-privacy .data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.page-privacy .data-table caption {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  background: var(--ink-700);
}

.page-privacy .data-table th,
.page-privacy .data-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  line-height: 1.75;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .data-table thead th {
  color: var(--gold-hi);
  font-weight: 600;
  background: var(--ink-800);
}

.page-privacy .data-table tbody th {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

.page-privacy .data-table tbody td {
  color: var(--muted);
}

.page-privacy .data-table tbody tr:last-child th,
.page-privacy .data-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 留存周期 */
.page-privacy .keep-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .keep-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .keep-list__cat {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.page-privacy .keep-list__val {
  margin: 0;
  font-size: 1rem;
  color: var(--gold-hi);
}

.page-privacy .keep-list__val .mono {
  font-size: 1.22rem;
  letter-spacing: 0.04em;
}

.page-privacy .keep-list__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--muted);
}

/* 请求类型 */
.page-privacy .right-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .right-list li {
  padding: 12px 0 12px 16px;
  border-left: 1px solid var(--line);
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .right-list li + li {
  margin-top: 6px;
}

.page-privacy .right-list__name {
  display: inline-block;
  min-width: 4.4em;
  margin-right: 12px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* 不涉及的信息类型 */
.page-privacy .muted-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px dashed var(--line-soft);
}

.page-privacy .muted-list__item {
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--muted);
}

/* 页尾索引带 */
.page-privacy .doc-foot {
  border-top: 1px solid var(--line);
  background: var(--ink-800);
  padding-block: clamp(32px, 5vw, 56px);
}

.page-privacy .doc-foot__title {
  margin: 0 0 20px;
  font-family: var(--font-title);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 700;
  color: var(--text);
}

.page-privacy .doc-foot__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px 32px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .doc-foot__link {
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.94rem;
  text-decoration: none;
  transition: color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-privacy .doc-foot__link:hover,
.page-privacy .doc-foot__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy a:focus-visible,
.page-privacy .doc-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

@media (min-width: 720px) {
  .page-privacy .keep-list__row {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.6fr) minmax(0, 1.6fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-privacy .doc-foot__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .doc-grid {
    grid-template-columns: minmax(196px, 232px) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding-right: 20px;
    border-right: 1px solid var(--line-soft);
  }

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

  .page-privacy .doc-toc__item {
    flex: 1 1 auto;
  }

  .page-privacy .doc-toc__link {
    display: flex;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    border-color: transparent;
    white-space: normal;
  }

  .page-privacy .doc-toc__link:hover,
  .page-privacy .doc-toc__link:focus-visible {
    background: var(--ink-800);
    border-color: var(--line-soft);
  }

  .page-privacy .doc-toc__link[aria-current="location"] {
    background: var(--cyan);
    border-color: var(--cyan);
  }
}

@media (min-width: 1100px) {
  .page-privacy .doc-body {
    padding-right: clamp(0px, 3vw, 40px);
  }

  .page-privacy .doc-clause__title {
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
}