.page-privacy {
  --pv-line: rgba(143, 169, 173, 0.42);
  --pv-line-soft: rgba(143, 169, 173, 0.24);
  --pv-ink-soft: #3d5c66;
  background: var(--c-snow);
  color: var(--c-ink);
  overflow-x: hidden;
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-indigo-deep);
  color: var(--c-snow);
  padding: clamp(38px, 7vw, 84px) 0 clamp(34px, 5vw, 64px);
}

.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pv-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(115deg, rgba(8, 36, 61, 0.94) 0%, rgba(15, 83, 105, 0.74) 54%, rgba(23, 107, 135, 0.38) 100%),
    repeating-linear-gradient(90deg, rgba(191, 227, 232, 0.09) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(191, 227, 232, 0.06) 0 1px, transparent 1px 72px);
}

.page-privacy .pv-hero__inner {
  position: relative;
}

.page-privacy .pv-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 clamp(18px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(247, 250, 249, 0.7);
}

.page-privacy .pv-breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.page-privacy .pv-breadcrumb a:hover,
.page-privacy .pv-breadcrumb a:focus-visible {
  color: var(--c-gold-soft);
}

.page-privacy .pv-breadcrumb .breadcrumb__sep {
  margin: 0 8px;
  opacity: 0.55;
}

.page-privacy .pv-breadcrumb [aria-current="page"] {
  color: var(--c-shallow);
}

.page-privacy .pv-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-gold-soft);
}

.page-privacy .pv-hero__title {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  max-width: 17em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-snow);
  text-wrap: balance;
}

.page-privacy .pv-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: rgba(247, 250, 249, 0.86);
}

.page-privacy .pv-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__tags li {
  padding: 6px 14px;
  border: 1px solid rgba(191, 227, 232, 0.38);
  border-radius: var(--radius-pill);
  background: rgba(191, 227, 232, 0.08);
  color: var(--c-shallow);
  font-size: 12px;
  letter-spacing: 0.06em;
}

/* ---------- 主结构 ---------- */
.page-privacy .pv-shell {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding-block: clamp(32px, 5vw, 68px) clamp(64px, 9vw, 108px);
}

@media (min-width: 980px) {
  .page-privacy .pv-shell {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
    align-items: start;
  }
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-card);
  background: var(--c-mist);
  padding: 15px 18px;
}

.page-privacy .pv-toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-lake);
  text-transform: uppercase;
}

.page-privacy .pv-toc__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-toc__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--c-lake);
}

.page-privacy .pv-toc[open] .pv-toc__summary::after {
  content: "−";
}

.page-privacy .pv-toc__count {
  margin-left: auto;
  margin-right: 10px;
  color: var(--c-salt);
  letter-spacing: 0.08em;
}

.page-privacy .pv-toc__list {
  display: grid;
  gap: 2px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__list a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 10px 10px 0;
  color: var(--c-ink);
  font-size: 14px;
  line-height: 1.55;
  text-decoration: none;
  transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}

.page-privacy .pv-toc__list .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-salt);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--c-lake-deep);
  background: rgba(191, 227, 232, 0.45);
  border-left-color: var(--c-gold);
}

.page-privacy .pv-toc__list a[aria-current] {
  color: var(--c-lake-deep);
  font-weight: 600;
  background: rgba(191, 227, 232, 0.62);
  border-left-color: var(--c-lake);
}

.page-privacy .pv-toc__list a[aria-current] .mono {
  color: var(--c-lake);
}

@media (min-width: 980px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: clamp(24px, 4vw, 40px);
  }

  .page-privacy .pv-toc__summary {
    cursor: default;
  }

  .page-privacy .pv-toc__summary::after {
    content: none;
  }
}

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

.page-privacy .pv-sec {
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--pv-line-soft);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-sec__num {
  flex: none;
  padding: 2px 8px;
  border: 1px solid rgba(23, 107, 135, 0.32);
  border-radius: 6px;
  color: var(--c-lake);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  line-height: 1.5;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--c-indigo);
}

.page-privacy .pv-sec p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-sec p strong {
  color: var(--c-indigo);
  font-weight: 600;
}

.page-privacy .pv-sec a {
  color: var(--c-lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 107, 135, 0.35);
}

.page-privacy .pv-sec a:hover,
.page-privacy .pv-sec a:focus-visible {
  color: var(--c-lake-deep);
  border-bottom-color: var(--c-gold);
}

/* 场景明细 */
.page-privacy .pv-facts {
  display: grid;
  margin: 20px 0 0;
  border-top: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-facts__row {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pv-line-soft);
}

@media (min-width: 640px) {
  .page-privacy .pv-facts__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

.page-privacy .pv-facts dt {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--c-indigo);
}

.page-privacy .pv-facts dt .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-gold);
}

.page-privacy .pv-facts dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pv-ink-soft);
}

/* 要点列表 */
.page-privacy .pv-list {
  display: grid;
  gap: 11px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--c-data);
  transform: rotate(45deg);
}

.page-privacy .pv-list li strong {
  color: var(--c-indigo);
  font-weight: 600;
}

/* 卡片 */
.page-privacy .pv-cards {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
}

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

.page-privacy .pv-card {
  position: relative;
  overflow: hidden;
  padding: 22px 18px 20px;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-card);
  background: var(--c-snow);
}

.page-privacy .pv-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg, var(--c-lake), var(--c-data));
}

.page-privacy .pv-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--c-indigo);
}

.page-privacy .pv-card p {
  margin: 0;
  max-width: none;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--pv-ink-soft);
}

/* 提示条 */
.page-privacy .pv-sec .pv-note {
  margin: 20px 0 0;
  max-width: none;
  padding: 16px 18px;
  border-left: 3px solid var(--c-gold);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  background: var(--c-mist);
  font-size: 15px;
  line-height: 1.82;
  color: var(--c-ink);
}

.page-privacy .pv-tag {
  display: inline-block;
  margin-right: 8px;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: rgba(191, 227, 232, 0.75);
  color: var(--c-lake-deep);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* 联系块 */
.page-privacy .pv-contact {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 24px 20px;
  border-radius: var(--radius-card);
  background: var(--c-indigo);
  color: var(--c-snow);
}

@media (min-width: 720px) {
  .page-privacy .pv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 28px;
    padding: 28px 26px;
  }
}

.page-privacy .pv-contact__item {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-privacy .pv-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gold-soft);
}

.page-privacy .pv-contact__value {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--c-snow);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__value a {
  color: var(--c-shallow);
  text-decoration: none;
  border-bottom: 1px solid rgba(191, 227, 232, 0.42);
}

.page-privacy .pv-contact__value a:hover,
.page-privacy .pv-contact__value a:focus-visible {
  color: var(--c-gold-soft);
  border-bottom-color: var(--c-gold-soft);
}

/* 相关页面链接 */
.page-privacy .pv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(34px, 5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-links a {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-pill);
  background: var(--c-snow);
  color: var(--c-indigo);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  color: var(--c-lake-deep);
  border-color: var(--c-lake);
  background: rgba(191, 227, 232, 0.38);
}

/* 返回顶部 */
.page-privacy .pv-top {
  position: fixed;
  right: clamp(14px, 3vw, 32px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 20;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--c-lake);
  color: var(--c-snow);
  font-size: 18px;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(11, 46, 79, 0.25);
  transition: background-color 0.25s ease, transform 0.25s ease;
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  background: var(--c-lake-deep);
  transform: translateY(-2px);
}

/* 滚动显现 */
@media (prefers-reduced-motion: no-preference) {
  .page-privacy [data-reveal][data-reveal-ready] {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.45s ease, transform 0.45s ease;
    transition-delay: var(--reveal-delay, 0ms);
  }

  .page-privacy [data-reveal].is-revealed {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal],
  .page-privacy [data-reveal][data-reveal-ready] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .pv-top,
  .page-privacy .pv-links a,
  .page-privacy .pv-toc__list a {
    transition: none;
  }
}
<<<END>>>

.page-privacy {
  --reveal-delay: 0.3s;
}