.page-privacy {
  --pv-measure: 46rem;
  --pv-rule: rgba(11, 44, 77, 0.16);
  background-color: var(--seagull);
  color: var(--deep);
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumb {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: clamp(14px, 2.4vw, 26px);
  border-radius: 0 0 clamp(24px, 4vw, 46px) clamp(24px, 4vw, 46px);
  background-image: linear-gradient(140deg, var(--night) 0%, var(--deep) 58%, #0d3a5c 100%);
  color: var(--seagull);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.34;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(190deg, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.12) 100%);
  mask-image: linear-gradient(190deg, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.12) 100%);
}

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

.page-privacy .privacy-hero__inner {
  width: min(calc(100% - (2 * var(--gutter))), 1120px);
  margin-inline: auto;
  padding-block: clamp(46px, 8vw, 96px) clamp(42px, 6vw, 76px);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0 0 clamp(16px, 3vw, 26px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 clamp(18px, 3vw, 28px);
  max-width: 22ch;
  font-size: clamp(1.9rem, 5.4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--seagull);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.85;
  color: var(--on-dark);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: clamp(26px, 4vw, 42px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--on-dark-soft);
}

.page-privacy .privacy-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .privacy-hero__meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--cyan);
}

.page-privacy .privacy-hero__meta span:nth-child(2)::before {
  background-color: var(--violet);
}

.page-privacy .privacy-hero__meta span:nth-child(3)::before {
  background-color: var(--coral);
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  padding-block: clamp(36px, 6vw, 76px) clamp(56px, 8vw, 104px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding: 20px 18px 18px;
  border-radius: var(--radius-md);
  background-color: var(--mineral);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-privacy .privacy-toc__list {
  display: grid;
  gap: 4px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  text-decoration: none;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-privacy .privacy-toc__link b {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--violet);
}

.page-privacy .privacy-toc__link:hover {
  background-color: rgba(11, 44, 77, 0.07);
  color: var(--deep);
}

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

.page-privacy .privacy-toc__back {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--deep);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-privacy .privacy-toc__back:hover {
  color: var(--coral);
  border-color: var(--coral);
}

.page-privacy .privacy-toc__back:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  max-width: var(--pv-measure);
}

.page-privacy .privacy-section {
  scroll-margin-top: 110px;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(34px, 5vw, 54px);
}

.page-privacy .privacy-section + .privacy-section::before {
  content: "";
  display: block;
  height: 6px;
  margin-bottom: clamp(30px, 4vw, 46px);
  border-radius: var(--radius-pill);
  background-color: var(--mineral);
}

.page-privacy .privacy-section__head {
  position: relative;
  padding-left: 18px;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .privacy-section__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3em;
  bottom: 0.25em;
  width: 3px;
  border-radius: var(--radius-pill);
  background-color: var(--cyan);
}

.page-privacy .privacy-section__num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--violet);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-size: clamp(1.3rem, 2.6vw, 1.75rem);
  font-weight: 600;
  line-height: 1.3;
  color: var(--deep);
}

.page-privacy .privacy-section__lede {
  margin: 0 0 clamp(14px, 2vw, 22px);
  max-width: 42rem;
  font-size: 17px;
  line-height: 1.9;
  color: var(--ink-soft);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-item {
  position: relative;
  padding: 14px 0 14px 18px;
  border-bottom: 1px dashed var(--pv-rule);
  font-size: 17px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-privacy .privacy-item:last-child {
  border-bottom: none;
}

.page-privacy .privacy-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 2px;
  border-radius: var(--radius-pill);
  background-color: var(--cyan);
  opacity: 0.5;
  transition: opacity var(--dur-fast) var(--ease);
}

.page-privacy .privacy-item:hover::before {
  opacity: 1;
}

.page-privacy .privacy-item__term {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: var(--deep);
}

.page-privacy .privacy-item a {
  color: var(--deep);
  text-decoration: underline;
  text-decoration-color: rgba(18, 227, 198, 0.6);
  text-underline-offset: 3px;
}

.page-privacy .privacy-item a:hover {
  text-decoration-color: var(--coral);
}

/* ---------- 提示块 ---------- */
.page-privacy .privacy-callout {
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background-color: var(--mineral);
  font-size: 16px;
  line-height: 1.85;
  color: var(--deep);
}

.page-privacy .privacy-callout__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--clay);
}

/* ---------- 版本记录 ---------- */
.page-privacy .privacy-versions {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-version {
  position: relative;
  padding: 14px 0 14px 24px;
  border-bottom: 1px dashed var(--pv-rule);
}

.page-privacy .privacy-version:last-child {
  border-bottom: none;
}

.page-privacy .privacy-version::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--clay);
  box-shadow: 0 0 0 4px rgba(194, 115, 78, 0.14);
}

.page-privacy .privacy-version--current::before {
  background-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(18, 227, 198, 0.18);
}

.page-privacy .privacy-version__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-privacy .privacy-version--current .privacy-version__tag {
  color: var(--deep);
}

.page-privacy .privacy-version__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-next {
  margin-top: clamp(38px, 5vw, 58px);
  padding: clamp(24px, 4vw, 34px);
  border-radius: var(--radius-lg);
  background-image: linear-gradient(150deg, var(--deep) 0%, var(--night) 100%);
  color: var(--seagull);
}

.page-privacy .privacy-next__title {
  margin: 0 0 10px;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--seagull);
}

.page-privacy .privacy-next__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-next__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-light);
  font-size: 16px;
  line-height: 1.6;
  color: var(--seagull);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

.page-privacy .privacy-next__link:hover {
  color: var(--cyan);
}

.page-privacy .privacy-next__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(18, 227, 198, 0.4);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    padding: 4px 0 0;
    background-color: transparent;
  }

  .page-privacy .privacy-toc__list {
    gap: 2px;
    margin-bottom: 20px;
  }

  .page-privacy .privacy-toc__link {
    padding-inline: 10px;
  }

  .page-privacy .privacy-body {
    max-width: 46rem;
  }
}

@media (min-width: 1400px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 1fr);
  }

  .page-privacy .privacy-body {
    max-width: 48rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-item::before,
  .page-privacy .privacy-next__link,
  .page-privacy .privacy-toc__back {
    transition: none;
  }
}
<<<END>>>