.page-privacy {
  --pv-rail: 244px;
  padding-bottom: 72px;
  color: var(--paper);
}

.page-privacy .breadcrumbs {
  margin: 18px 0 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: 16px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: linear-gradient(142deg, var(--ink-700) 0%, var(--ink-800) 58%, var(--ink-900) 100%);
  box-shadow: var(--shadow-stack);
}

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

.page-privacy .privacy-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(8, 20, 38, .5) 0%, rgba(5, 11, 20, .9) 82%),
    repeating-linear-gradient(90deg, transparent 0 46px, var(--line-soft) 46px 47px);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  padding: 38px 20px 32px;
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.95rem, 6vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -.012em;
  color: var(--paper);
}

.page-privacy .privacy-hero .lede {
  max-width: 62ch;
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 238, 227, .86);
}

.page-privacy .privacy-hero .note {
  max-width: 62ch;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 双栏结构 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 26px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  background: var(--ink-700);
  padding: 18px 16px 20px;
  box-shadow: var(--shadow-stack);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(243, 238, 227, .78);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background-color: rgba(70, 224, 210, .07);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan-deep);
  flex: none;
}

.page-privacy .privacy-toc__link:hover .privacy-toc__num,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__num {
  color: var(--cyan);
}

/* ---------- 条款面板 ---------- */
.page-privacy .privacy-section {
  position: relative;
  margin-bottom: 18px;
  padding: 26px 20px 28px;
  border: 1px solid var(--line);
  background: var(--ink-800);
  box-shadow: var(--shadow-stack);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-section__num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-privacy .privacy-section h2 {
  margin: 0 0 14px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 3.2vw, 1.45rem);
  letter-spacing: .015em;
  color: var(--paper);
}

.page-privacy .privacy-section p {
  margin: 0 0 13px;
  font-size: 14.5px;
  line-height: 1.82;
  color: rgba(243, 238, 227, .84);
}

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

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

.page-privacy .privacy-body a:hover {
  color: var(--paper);
}

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

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 13px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(243, 238, 227, .8);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .62em;
  width: 6px;
  height: 6px;
  background: var(--cyan-deep);
  transform: rotate(45deg);
}

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

/* ---------- 定义纸片 ---------- */
.page-privacy .privacy-def {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--cyan);
  background: rgba(22, 54, 90, .62);
}

.page-privacy .privacy-def p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper);
}

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

/* ---------- 分类卡片 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 6px 0 16px;
}

.page-privacy .privacy-card {
  padding: 14px 16px 15px;
  border: 1px solid var(--line);
  background: var(--ink-700);
  transition: border-color .18s ease, transform .18s ease;
}

.page-privacy .privacy-card:hover {
  border-color: rgba(70, 224, 210, .48);
  transform: translateY(-2px);
}

.page-privacy .privacy-card h3 {
  margin: 0 0 7px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(243, 238, 227, .78);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-top {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease;
}

.page-privacy .privacy-top:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-section {
    padding: 30px 28px 32px;
  }

  .page-privacy .privacy-hero__inner {
    padding: 48px 36px 40px;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: 36px;
    margin-top: 34px;
  }

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

  .page-privacy .privacy-hero__inner {
    padding: 62px 52px 52px;
    max-width: 860px;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-section {
    padding: 34px 36px 36px;
    margin-bottom: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-card,
  .page-privacy .privacy-top {
    transition: none;
  }

  .page-privacy .privacy-card:hover {
    transform: none;
  }
}
<<<END>>>