.page-privacy {
  --privacy-measure: 42rem;
  --privacy-line: rgba(24, 27, 34, 0.14);
  --privacy-line-soft: rgba(24, 27, 34, 0.08);
  background: var(--ink-800);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-masthead {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3vw, 32px) 0 clamp(40px, 6vw, 76px);
  border-bottom: 1px solid var(--line-dark);
  background:
    radial-gradient(120% 90% at 84% 8%, rgba(57, 230, 224, 0.16), transparent 58%),
    radial-gradient(90% 80% at 4% 96%, rgba(255, 106, 42, 0.14), transparent 62%),
    var(--ink-800);
}

.page-privacy .privacy-masthead::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 14px;
  background-image: repeating-linear-gradient(90deg, var(--line-dark) 0 1px, transparent 1px 22px);
  opacity: 0.7;
  pointer-events: none;
}

.page-privacy .breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(20px, 4vw, 40px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.page-privacy .breadcrumbs-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--haze);
}

.page-privacy .breadcrumbs-item + .breadcrumbs-item::before {
  content: "/";
  color: var(--line-dark);
}

.page-privacy .breadcrumbs-item a {
  color: var(--haze);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-privacy .breadcrumbs-item a:hover,
.page-privacy .breadcrumbs-item a:focus-visible {
  color: var(--cyan);
}

.page-privacy .breadcrumbs-current {
  color: var(--paper);
}

.page-privacy .privacy-masthead-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-privacy .privacy-masthead-copy .eyebrow {
  margin: 0 0 16px;
  color: var(--cyan);
}

.page-privacy .privacy-masthead h1 {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-sans);
  font-size: clamp(32px, 6.2vw, 62px);
  font-weight: 200;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--paper);
}

.page-privacy .privacy-masthead .lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--haze);
}

.page-privacy .privacy-masthead-meta {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper);
  border-top: 1px dashed var(--line-dark);
  padding-top: 16px;
}

.page-privacy .privacy-masthead-meta li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
}

.page-privacy .privacy-masthead-meta__key {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-privacy .privacy-masthead-figure {
  margin: 0;
  border: 1px solid var(--line-dark);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--ink-900);
}

.page-privacy .privacy-masthead-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  position: relative;
  padding: clamp(32px, 5vw, 76px) 0 clamp(48px, 7vw, 104px);
  background: var(--paper);
  color: var(--charcoal);
}

.page-privacy .privacy-body::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(180deg, rgba(24, 27, 34, 0.035) 0 1px, transparent 1px 30px);
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .privacy-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  background: var(--paper-soft);
  border: 1px solid var(--privacy-line);
  border-radius: var(--r-md);
  padding: 14px 16px;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-700);
  text-transform: uppercase;
}

.page-privacy .privacy-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc-list li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-privacy .privacy-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--privacy-line);
  border-radius: var(--r-pill);
  font-size: 13px;
  line-height: 1.2;
  color: var(--charcoal);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-toc-link .num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-privacy .privacy-toc-link:hover,
.page-privacy .privacy-toc-link:focus-visible {
  border-color: var(--cyan);
  background: rgba(57, 230, 224, 0.12);
  outline: none;
}

.page-privacy .privacy-toc-link:focus-visible {
  box-shadow: 0 0 0 2px var(--cyan), 0 0 0 4px var(--paper);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-article {
  min-width: 0;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-chapter {
  scroll-margin-top: 96px;
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--privacy-line);
}

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

.page-privacy .privacy-chapter + .privacy-chapter {
  margin-top: clamp(30px, 4vw, 52px);
}

.page-privacy .privacy-chapter__title {
  display: flex;
  align-items: baseline;
  gap: 0.55em;
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-sans);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink-700);
}

.page-privacy .privacy-chapter__index {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--orange);
}

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

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

.page-privacy .privacy-chapter strong {
  font-weight: 600;
  color: var(--ink-700);
}

/* 条目清单 */
.page-privacy .privacy-facts {
  margin: 18px 0 18px;
  padding: 0;
}

.page-privacy .privacy-fact {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px dashed var(--privacy-line);
}

.page-privacy .privacy-fact:last-child {
  border-bottom: 1px dashed var(--privacy-line);
}

.page-privacy .privacy-fact dt {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink-700);
}

.page-privacy .privacy-fact dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--charcoal);
}

/* 项目符号列表 */
.page-privacy .privacy-list {
  margin: 16px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--charcoal);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 12px;
  height: 2px;
  background: var(--orange);
}

/* 强调条 */
.page-privacy .privacy-callout {
  margin: 20px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--paper-soft);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-700);
}

/* 联系方式 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 1px;
  margin: 18px 0 20px;
  border: 1px solid var(--privacy-line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--privacy-line-soft);
}

.page-privacy .privacy-contact-item {
  display: grid;
  gap: 4px;
  padding: 16px 18px;
  background: var(--paper-soft);
}

.page-privacy .privacy-contact-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--haze);
}

.page-privacy .privacy-contact-value {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2vw, 17px);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-700);
  word-break: break-word;
}

/* ---------- 相关阅读 ---------- */
.page-privacy .privacy-related {
  margin-top: clamp(38px, 5vw, 60px);
  padding-top: clamp(22px, 3vw, 30px);
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-related__title {
  margin: 0 0 16px;
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--ink-700);
}

.page-privacy .privacy-related-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-related-card {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--privacy-line);
  border-radius: var(--r-md);
  background: transparent;
  color: var(--charcoal);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-related-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-privacy .privacy-related-card strong {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink-700);
}

.page-privacy .privacy-related-card__desc {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(24, 27, 34, 0.72);
}

.page-privacy .privacy-related-card:hover,
.page-privacy .privacy-related-card:focus-visible {
  border-color: var(--cyan);
  background: rgba(57, 230, 224, 0.1);
  outline: none;
}

.page-privacy .privacy-related-card:focus-visible {
  box-shadow: 0 0 0 2px var(--cyan), 0 0 0 4px var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-masthead-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-fact {
    grid-template-columns: 11rem minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-contact-item {
    grid-template-columns: 7rem minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }

  .page-privacy .privacy-related-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-privacy .privacy-related-card {
    height: 100%;
    align-content: start;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-masthead-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(32px, 5vw, 64px);
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    padding: 18px 16px;
  }

  .page-privacy .privacy-toc-list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc-list li {
    flex: none;
  }

  .page-privacy .privacy-toc-link {
    width: 100%;
    border: 0;
    border-radius: var(--r-md);
    padding: 9px 12px;
    white-space: normal;
    align-items: baseline;
    transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
  }

  .page-privacy .privacy-toc-link:hover,
  .page-privacy .privacy-toc-link:focus-visible {
    background: rgba(57, 230, 224, 0.16);
    border-color: transparent;
  }

  .page-privacy .privacy-toc-link:focus-visible {
    box-shadow: 0 0 0 2px var(--cyan);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc-link,
  .page-privacy .privacy-related-card,
  .page-privacy .breadcrumbs-item a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .privacy-masthead {
    background: none;
    border-bottom: 1px solid #999;
    padding-bottom: 16px;
  }

  .page-privacy .privacy-masthead::after,
  .page-privacy .privacy-body::before,
  .page-privacy .privacy-toc {
    display: none;
  }

  .page-privacy .privacy-masthead h1,
  .page-privacy .privacy-masthead .lede,
  .page-privacy .privacy-masthead-meta,
  .page-privacy .privacy-masthead-meta__key,
  .page-privacy .breadcrumbs-item,
  .page-privacy .breadcrumbs-current {
    color: #000;
  }

  .page-privacy .privacy-masthead-figure {
    display: none;
  }

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

  .page-privacy .privacy-article {
    max-width: none;
  }

  .page-privacy .privacy-chapter {
    break-inside: avoid;
  }

  .page-privacy .privacy-related {
    display: none;
  }
}
<<<END>>>