.page-privacy {
  --privacy-rail: 300px;
  padding-block: clamp(18px, 3.4vw, 34px) clamp(48px, 8vw, 96px);
}

.page-privacy .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-intro {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  padding-bottom: clamp(24px, 4vw, 42px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .doc-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.04em;
}

.page-privacy .doc-version {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  background: var(--indigo);
  color: #F6EFE2;
  letter-spacing: 0.1em;
}

.page-privacy .doc-version::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--palm);
}

.page-privacy .doc-meta__item {
  color: var(--ink-50);
}

.page-privacy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.4vw, 60px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--indigo);
  max-width: 22ch;
}

.page-privacy .lede {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--ink-70);
}

.page-privacy .layout-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(26px, 4.4vw, 46px);
}

/* 右侧目录 */
.page-privacy .doc-index {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--glass);
  backdrop-filter: blur(10px);
}

.page-privacy .index-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-50);
}

.page-privacy .doc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .doc-index__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--step-14);
  line-height: 1.5;
  color: var(--ink-70);
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-privacy .doc-index__list a:hover,
.page-privacy .doc-index__list a:focus-visible {
  background: var(--salt);
  color: var(--indigo);
  outline: none;
}

.page-privacy .doc-index__list a:focus-visible {
  border-color: var(--indigo);
}

.page-privacy .doc-index__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--sea);
}

.page-privacy .doc-index__list a[aria-current="location"] {
  background: var(--glass-strong);
  border-color: var(--sand);
  color: var(--indigo);
  font-weight: 600;
}

.page-privacy .doc-index__list a[aria-current="location"] .doc-index__no {
  color: var(--coral-deep);
}

.page-privacy .doc-index__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.9;
  letter-spacing: 0.03em;
  color: var(--ink-50);
  word-break: break-all;
}

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

.page-privacy .clause {
  scroll-margin-top: 96px;
}

.page-privacy .clause + .clause {
  position: relative;
  margin-top: clamp(30px, 5vw, 54px);
  padding-top: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--line);
}

.page-privacy .clause + .clause::before {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 76px;
  height: 4px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--sea), var(--coral));
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(12px, 2vw, 18px);
}

.page-privacy .clause__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.12em;
  color: var(--sea);
  padding-top: 4px;
}

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-privacy .clause__body > p {
  margin: 0 0 1.05em;
  font-size: var(--step-16);
  line-height: 1.9;
  color: var(--ink);
  max-width: 62ch;
}

.page-privacy .clause__body > p:last-child {
  margin-bottom: 0;
}

/* 四类信息 */
.page-privacy .clause-list {
  margin: 0 0 1.1em;
  display: grid;
  gap: 12px;
  max-width: 62ch;
}

.page-privacy .clause-list__item {
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--salt);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(255, 255, 255, 0.5);
}

.page-privacy .clause-list dt {
  margin: 0 0 6px;
}

.page-privacy .clause-list dd {
  margin: 0;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--ink-70);
}

/* 使用目的 */
.page-privacy .clause-points {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 62ch;
  counter-reset: point;
}

.page-privacy .clause-points li {
  position: relative;
  padding-left: 30px;
  font-size: var(--step-16);
  line-height: 1.85;
  color: var(--ink-70);
  counter-increment: point;
}

.page-privacy .clause-points li::before {
  content: counter(point, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--sea);
}

.page-privacy .clause-points strong {
  color: var(--indigo);
  font-weight: 700;
}

/* 保存期限 */
.page-privacy .retention {
  margin: 0 0 1.2em;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--glass-strong);
  overflow: hidden;
  max-width: 62ch;
}

.page-privacy .retention summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-privacy .retention summary:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: -3px;
}

.page-privacy .retention__summary-label {
  font-family: var(--font-mono);
  font-size: var(--step-14);
  letter-spacing: 0.08em;
  color: var(--indigo);
}

.page-privacy .retention__summary-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-50);
}

.page-privacy .retention[open] .retention__summary-hint::before {
  content: "− ";
}

.page-privacy .retention:not([open]) .retention__summary-hint::before {
  content: "+ ";
}

.page-privacy .retention__body {
  display: grid;
  gap: 0;
  padding: 4px 18px 16px;
}

.page-privacy .retention__row {
  display: grid;
  gap: 2px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: var(--step-14);
  line-height: 1.7;
  color: var(--ink-70);
}

.page-privacy .retention__row:last-child {
  border-bottom: 0;
}

.page-privacy .retention__row > span:first-child {
  font-weight: 600;
  color: var(--indigo);
}

.page-privacy .retention__row--head {
  display: none;
}

/* 关键提示 */
.page-privacy .key-note {
  margin: 0 !important;
  padding: 15px 18px;
  border-left: 3px solid var(--coral);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: var(--glass);
  font-size: var(--step-16) !important;
  line-height: 1.85;
  color: var(--indigo) !important;
  max-width: 62ch;
}

/* 图片 */
.page-privacy .figure {
  margin: clamp(22px, 3.6vw, 34px) 0 0;
  max-width: 100%;
}

.page-privacy .figure__media {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--salt);
  aspect-ratio: 12 / 7;
}

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

.page-privacy .figure__caption {
  margin-top: 10px;
  font-size: var(--step-12);
  line-height: 1.8;
  color: var(--ink-50);
}

/* 后续入口 */
.page-privacy .doc-next {
  margin-top: clamp(34px, 5vw, 60px);
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--line);
}

.page-privacy .doc-next__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-50);
  font-weight: 500;
}

.page-privacy .doc-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .doc-next__card {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.page-privacy .doc-next__card:hover,
.page-privacy .doc-next__card:focus-visible {
  border-color: var(--sea);
  background: var(--glass-strong);
  transform: translateY(-2px);
  outline: none;
}

.page-privacy .doc-next__card:focus-visible {
  border-color: var(--indigo);
}

.page-privacy .doc-next__kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--coral-deep);
}

.page-privacy .doc-next__name {
  font-family: var(--font-display);
  font-size: var(--step-18);
  font-weight: 700;
  color: var(--indigo);
}

.page-privacy .doc-next__desc {
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--ink-70);
}

@media (min-width: 720px) {
  .page-privacy .doc-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .retention__row {
    grid-template-columns: 1fr 1fr 1.6fr;
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .retention__row--head {
    display: grid;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
    color: var(--ink-50);
    border-bottom: 1px solid var(--line);
  }

  .page-privacy .retention__row--head > span:first-child {
    font-weight: 500;
    color: var(--ink-50);
  }
}

@media (min-width: 1024px) {
  .page-privacy .layout-split {
    grid-template-columns: minmax(0, 1fr) var(--privacy-rail);
    align-items: start;
  }

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

  .page-privacy .doc-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 104px;
  }

  .page-privacy .lede {
    max-width: 46ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .doc-index__list a,
  .page-privacy .doc-next__card {
    transition: none;
  }

  .page-privacy .doc-next__card:hover {
    transform: none;
  }
}

@media print {
  .page-privacy .doc-index,
  .page-privacy .doc-next {
    display: none;
  }

  .page-privacy .clause + .clause {
    page-break-inside: avoid;
  }
}
<<<PAGE_CSS_END>>>
