.page-privacy {
  --privacy-measure: 780px;
  --privacy-toc-w: 190px;
  background: var(--bg);
  color: var(--ink);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  padding-top: 20px;
  padding-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--dim);
}
.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t-fast);
}
.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--lime);
}
.page-privacy .breadcrumb > span {
  margin: 0 6px;
}
.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--ink);
}

/* ---------- 页首通栏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(180px, 26vw, 380px);
  object-fit: cover;
  object-position: center;
  opacity: 0.42;
  -webkit-mask-image: linear-gradient(to bottom, #000 40%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 40%, transparent 100%);
}
.page-privacy .privacy-hero__text {
  position: relative;
  margin-top: clamp(-56px, -6vw, -18px);
  padding-bottom: clamp(28px, 4vw, 56px);
}
.page-privacy .section-index {
  color: var(--lime);
}
.page-privacy .privacy-hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 52px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 10px 0 18px;
  max-width: 18em;
  text-wrap: balance;
}
.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
  text-wrap: pretty;
}
.page-privacy .privacy-version {
  margin: 20px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--dim);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(56px, 9vw, 120px);
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-narrow);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--dim);
}
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}
.page-privacy .privacy-toc__link {
  display: block;
  position: relative;
  white-space: nowrap;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--ink);
  border-color: var(--dim);
}
.page-privacy .privacy-toc__link.is-active {
  color: var(--ink);
  border-color: var(--lime);
}
.page-privacy .privacy-toc__num {
  display: none;
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
}
.page-privacy .privacy-sec {
  padding-block: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 28px);
}
.page-privacy .privacy-sec:first-child {
  border-top: none;
  padding-top: 0;
}
.page-privacy .privacy-h2 {
  display: block;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.7vw, 29px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-wrap: balance;
}
.page-privacy .privacy-h2__num {
  display: inline-block;
  margin-right: 14px;
  font-family: var(--font-narrow);
  font-weight: 600;
  font-size: 0.62em;
  letter-spacing: 0.08em;
  color: var(--lime);
  vertical-align: baseline;
}
.page-privacy .privacy-body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  text-wrap: pretty;
}
.page-privacy .privacy-body p:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-kw {
  border-bottom: 1px solid var(--lime);
  padding-bottom: 1px;
}
.page-privacy .privacy-mail {
  font-family: var(--font-mono);
  font-size: 0.94em;
  color: var(--lime);
  border-bottom: 1px solid var(--line);
  word-break: break-all;
}

/* ---------- 保留时间表 ---------- */
.page-privacy .privacy-terms {
  margin: 24px 0 0;
  border-top: 1px solid var(--line);
}
.page-privacy .privacy-terms__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.page-privacy .privacy-terms dt {
  font-family: var(--font-narrow);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--lime);
}
.page-privacy .privacy-terms dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 条款列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}
.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 10px;
  height: 1px;
  background: var(--orange);
}

/* ---------- 结尾动作 ---------- */
.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-privacy .privacy-note {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--dim);
}
.page-privacy .privacy-note a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--t-fast), border-color var(--t-fast);
}
.page-privacy .privacy-note a:hover,
.page-privacy .privacy-note a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

/* ---------- 焦点可见 ---------- */
.page-privacy a:focus-visible,
.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-terms__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, var(--privacy-measure)) minmax(0, var(--privacy-toc-w));
    justify-content: space-between;
    gap: clamp(32px, 6vw, 88px);
  }
  .page-privacy .privacy-toc {
    grid-column: 2;
    grid-row: 1;
    align-self: start;
    position: sticky;
    top: calc(var(--header-h) + 32px);
    max-height: calc(100vh - var(--header-h) - 64px);
    overflow-y: auto;
    padding-bottom: 0;
    padding-left: 20px;
    border-bottom: none;
    border-left: 1px solid var(--line);
  }
  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
  }
  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    overflow: visible;
  }
  .page-privacy .privacy-toc__link {
    display: grid;
    grid-template-columns: 1.7em minmax(0, 1fr);
    gap: 8px;
    align-items: baseline;
    white-space: normal;
    padding: 8px 0 8px 18px;
    border: none;
    border-radius: 0;
    font-size: 13.5px;
    line-height: 1.55;
  }
  .page-privacy .privacy-toc__link::before {
    content: "";
    position: absolute;
    left: 0;
    top: 15px;
    width: 12px;
    height: 2px;
    background: var(--line);
    transition: background var(--t-fast);
  }
  .page-privacy .privacy-toc__link:hover::before {
    background: var(--dim);
  }
  .page-privacy .privacy-toc__link.is-active::before {
    background: var(--lime);
  }
  .page-privacy .privacy-toc__link.is-active {
    color: var(--ink);
    border-color: transparent;
  }
  .page-privacy .privacy-toc__num {
    display: block;
    font-family: var(--font-narrow);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--dim);
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-body p {
    font-size: 17px;
  }
}

/* ---------- 降低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>