.page-privacy {
  --privacy-doc-width: 720px;
  --privacy-toc-width: 248px;
  background: var(--pine);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(20px, 5vw, 48px) 0 clamp(32px, 5vw, 68px);
  background: var(--ink);
  border-bottom: 2px solid var(--line);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .45;
}

.page-privacy .privacy-hero__texture {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.5);
}

.page-privacy .privacy-hero__crumb {
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .privacy-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--rock);
  text-transform: uppercase;
}

.page-privacy .privacy-hero__kicker .data-mono {
  color: var(--clay);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-size: clamp(26px, 4.2vw, 46px);
  line-height: 1.18;
  letter-spacing: -.03em;
  font-weight: 900;
  color: var(--cold);
  max-width: 20em;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--rock);
}

.page-privacy .privacy-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 0;
}

.page-privacy .privacy-hero__facts {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--moss);
}

.page-privacy .privacy-hero__fact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-hero__fact dt {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--rock);
}

.page-privacy .privacy-hero__fact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--cold);
  text-align: right;
  word-break: break-all;
}

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-main {
  background: var(--pine);
  padding: clamp(28px, 5vw, 64px) 0 clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-main__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

/* ---------- 左侧条款目录 ---------- */
.page-privacy .privacy-toc {
  min-width: 0;
  padding: 16px 0 0;
  border-top: 2px solid var(--clay);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--rock);
  text-transform: uppercase;
}

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

.page-privacy .section-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 12px;
  border-left: 2px solid transparent;
  color: var(--rock);
  font-size: 14px;
  line-height: 1.55;
  text-decoration: none;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .section-index__link:hover,
.page-privacy .section-index__link:focus-visible {
  color: var(--cold);
  border-left-color: var(--clay);
  background: rgba(62, 92, 75, .24);
}

.page-privacy .section-index__link.is-active {
  color: var(--cold);
  border-left-color: var(--mint);
  background: rgba(62, 92, 75, .32);
}

.page-privacy .privacy-toc__num {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--clay);
}

.page-privacy .section-index__link.is-active .privacy-toc__num,
.page-privacy .section-index__link:hover .privacy-toc__num {
  color: var(--mint);
}

.page-privacy .privacy-toc__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.8;
  color: var(--rock);
}

.page-privacy .privacy-toc__note a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.page-privacy .clause {
  padding: clamp(22px, 3vw, 32px) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .clause:first-child {
  border-top: 2px solid var(--moss);
  padding-top: clamp(20px, 3vw, 28px);
}

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

.page-privacy .clause__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--clay);
  padding-top: 2px;
}

.page-privacy .clause__title {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 25px);
  line-height: 1.3;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--cold);
}

.page-privacy .clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--paper);
}

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

.page-privacy .clause a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .clause a:hover {
  color: var(--cold);
}

.page-privacy .clause strong {
  color: var(--cold);
  font-weight: 600;
}

/* 条目列表 */
.page-privacy .clause__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 8px;
  height: 1px;
  background: var(--mint);
}

/* 定义型信息表 */
.page-privacy .field-list {
  margin: 18px 0 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-privacy .field-list dt {
  margin: 0;
  padding: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--clay);
}

.page-privacy .field-list dd {
  margin: 0;
  padding: 8px 0 16px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--paper);
}

/* 强调说明块 */
.page-privacy .clause__note {
  border-left: 2px solid var(--clay);
  background: rgba(180, 105, 74, .09);
  padding: 14px 16px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--paper);
}

/* 联系方式列表 */
.page-privacy .clause__contact {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .clause__contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cold);
  word-break: break-word;
}

.page-privacy .clause__contact .privacy-toc__num {
  min-width: 3.2em;
  color: var(--rock);
}

.page-privacy .clause__back {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .clause__back .btn {
  text-decoration: none;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .field-list {
    grid-template-columns: 148px minmax(0, 1fr);
    column-gap: 22px;
  }

  .page-privacy .field-list dt {
    padding-top: 18px;
    border-top: 1px solid var(--line-soft);
  }

  .page-privacy .field-list dd {
    padding-top: 16px;
    border-top: 1px solid var(--line-soft);
    border-bottom: 0;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, .85fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: end;
  }

  .page-privacy .privacy-main__inner {
    grid-template-columns: var(--privacy-toc-width) minmax(0, 1fr);
  }

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

@media (min-width: 1200px) {
  .page-privacy .privacy-doc {
    max-width: 760px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy .privacy-hero__texture,
  .page-privacy .privacy-hero::after,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-hero__actions,
  .page-privacy .clause__back {
    display: none;
  }

  .page-privacy .privacy-hero,
  .page-privacy .privacy-main {
    background: #fff;
    border: 0;
    padding: 0;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .clause__title,
  .page-privacy .clause strong,
  .page-privacy .clause__contact li {
    color: #111;
  }

  .page-privacy .privacy-hero__lede,
  .page-privacy .clause p,
  .page-privacy .clause__list li,
  .page-privacy .field-list dd {
    color: #222;
  }

  .page-privacy .privacy-main__inner {
    display: block;
  }

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