.page-privacy {
  --privacy-line: rgba(27, 27, 27, .16);
  --privacy-line-soft: rgba(27, 27, 27, .1);
  --privacy-body: #1B1B1B;
  --privacy-panel: var(--paper);
  background: var(--ink);
  color: var(--text);
  overflow-x: clip;
}

.page-privacy .privacy-shell {
  padding-top: clamp(88px, 12vh, 132px);
  padding-bottom: clamp(56px, 9vw, 108px);
}

/* ---------- 面包屑与首屏 ---------- */
.page-privacy .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--fruit);
}

.page-privacy .privacy-hero {
  margin-top: clamp(22px, 4vw, 40px);
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-privacy .privacy-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--fruit);
  margin: 0;
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(52px, 11vw, 118px);
  line-height: .92;
  letter-spacing: -.03em;
  color: var(--text);
  margin: 0;
}

.page-privacy .privacy-hero__lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(16px, 1.55vw, 18px);
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: clamp(6px, 1.4vw, 14px) 0 0;
  padding: 16px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px clamp(24px, 5vw, 64px);
  border-top: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
}

.page-privacy .privacy-meta__item {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
}

.page-privacy .privacy-meta__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
  margin-bottom: 4px;
}

/* ---------- 首屏横幅 ---------- */
.page-privacy .privacy-banner {
  margin: clamp(26px, 4.5vw, 52px) 0 0;
  position: relative;
  border: 1px solid var(--grid);
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.85) contrast(1.08);
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(44, 58, 46, .55) 0 1px, transparent 1px 12.5%),
    linear-gradient(180deg, transparent 45%, rgba(16, 26, 19, .78) 100%);
}

/* ---------- 版式骨架 ---------- */
.page-privacy .privacy-layout {
  margin-top: clamp(32px, 5vw, 64px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 40px);
}

/* ---------- 左侧章节索引 ---------- */
.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--grid);
  border-right: 0;
  font-size: 13px;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-toc__item:last-child .privacy-toc__link {
  border-right: 1px solid var(--grid);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--lime);
  background: var(--ink-deep);
}

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

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fruit);
  flex: none;
}

/* ---------- 暖纸色正文面板 ---------- */
.page-privacy .privacy-doc {
  background: var(--privacy-panel);
  color: var(--privacy-body);
  padding: clamp(22px, 4.6vw, 64px);
  border: 1px solid var(--privacy-panel);
  min-width: 0;
}

.page-privacy .privacy-section {
  padding-block: clamp(26px, 3.6vw, 44px);
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-section:last-child {
  padding-bottom: 0;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: clamp(10px, 1.6vw, 18px);
  margin-bottom: clamp(12px, 1.6vw, 18px);
}

.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.8vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--fruit-deep);
  flex: none;
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 2.9vw, 32px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--privacy-body);
}

.page-privacy .privacy-doc p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--privacy-body);
}

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

.page-privacy .privacy-doc h3 {
  margin: 22px 0 6px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--privacy-body);
}

.page-privacy .privacy-doc h3::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  background: var(--orange);
  vertical-align: 1px;
}

.page-privacy .privacy-doc ul {
  list-style: none;
  margin: 10px 0 16px;
  padding: 0;
}

.page-privacy .privacy-doc li {
  position: relative;
  padding: 11px 0 11px 20px;
  border-top: 1px solid var(--privacy-line-soft);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--privacy-body);
}

.page-privacy .privacy-doc li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 7px;
  height: 7px;
  background: var(--fruit-deep);
}

.page-privacy .privacy-doc li:last-child {
  border-bottom: 1px solid var(--privacy-line-soft);
}

.page-privacy .privacy-doc strong {
  font-weight: 700;
  color: var(--privacy-body);
}

.page-privacy .privacy-doc a {
  color: var(--privacy-body);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 1px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-doc a:hover,
.page-privacy .privacy-doc a:focus-visible {
  color: var(--fruit-deep);
  border-color: var(--fruit-deep);
}

.page-privacy .privacy-note {
  border-left: 3px solid var(--fruit-deep);
  padding: 2px 0 2px 16px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(27, 27, 27, .78);
}

/* ---------- 结尾节奏提示 ---------- */
.page-privacy .privacy-rhythm {
  margin: clamp(30px, 5vw, 56px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--grid);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .05em;
  color: var(--muted);
}

/* ---------- 宽屏：左侧常驻索引 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 236px) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 112px;
    align-self: start;
  }

  .page-privacy .privacy-toc__list {
    display: grid;
    overflow: visible;
  }

  .page-privacy .privacy-toc__item {
    flex: none;
  }

  .page-privacy .privacy-toc__link {
    border: 0;
    border-top: 1px solid var(--grid);
    padding: 12px 0;
    white-space: normal;
    background: transparent;
  }

  .page-privacy .privacy-toc__item:last-child .privacy-toc__link {
    border-right: 0;
    border-bottom: 1px solid var(--grid);
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: transparent;
    padding-left: 8px;
  }
}

/* ---------- 窄屏收束 ---------- */
@media (max-width: 560px) {
  .page-privacy .privacy-shell {
    padding-top: 84px;
  }

  .page-privacy .privacy-meta {
    gap: 12px 20px;
  }

  .page-privacy .privacy-doc {
    padding: 22px 18px;
  }

  .page-privacy .privacy-section__head {
    flex-direction: column;
    gap: 6px;
  }

  .page-privacy .privacy-doc li {
    font-size: 15px;
  }
}
<<<END>>>