.page-privacy {
  --privacy-toc-width: 274px;
  --privacy-scroll-offset: 96px;
  background: var(--bg);
  color: var(--bone);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .crumb-current {
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

/* ---------- 首屏摘要块 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(28px, 5vw, 60px) clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(100, 245, 178, 0.05) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(100, 245, 178, 0.04) 0 1px, transparent 1px 88px);
}

.page-privacy .privacy-hero-grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-privacy .privacy-hero-copy {
  max-width: 60ch;
}

.page-privacy .privacy-hero-copy .eyebrow {
  color: var(--accent);
  margin-bottom: 14px;
}

.page-privacy .privacy-hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 6.4vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--bone);
}

.page-privacy .privacy-hero-copy .lede {
  color: var(--mist);
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.85;
  margin: 0;
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: clamp(16px, 2.5vw, 22px);
}

.page-privacy .privacy-meta li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  color: var(--mist);
  font-size: 0.85rem;
  line-height: 1.6;
}

.page-privacy .privacy-meta .num {
  color: var(--accent);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  flex: none;
}

.page-privacy .privacy-hero-figure {
  margin: 0;
  position: relative;
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
  border: 1px solid var(--line);
  filter: saturate(0.85);
}

/* ---------- 文档布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  padding-block: clamp(28px, 4.5vw, 56px);
}

.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 72ch;
}

.page-privacy .privacy-section {
  padding-block: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--line);
  scroll-margin-top: var(--privacy-scroll-offset);
}

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

.page-privacy .privacy-section:target {
  border-top-color: var(--accent);
}

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

.page-privacy .privacy-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  padding-top: 0.25em;
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.24rem, 3.2vw, 1.85rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-privacy .privacy-section p {
  margin: 0 0 14px;
  color: var(--mist);
  font-size: 0.97rem;
  line-height: 1.9;
}

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

.page-privacy .privacy-section p a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 16px 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

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

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 11px;
  height: 1px;
  background: var(--accent);
}

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

/* ---------- 条款索引 ---------- */
.page-privacy .privacy-aside {
  min-width: 0;
}

.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 18px 18px 16px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: var(--dim);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-privacy .privacy-toc-link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-bottom: 1px solid rgba(47, 74, 64, 0.6);
  color: var(--mist);
  font-size: 0.86rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .privacy-toc-link:hover,
.page-privacy .privacy-toc-link:focus-visible {
  color: var(--accent);
  transform: translateX(3px);
}

.page-privacy .privacy-toc-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--dim);
  flex: none;
}

.page-privacy .privacy-toc-link:hover .privacy-toc-num,
.page-privacy .privacy-toc-link:focus-visible .privacy-toc-num {
  color: var(--accent);
}

.page-privacy .privacy-help {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-help p {
  margin: 0 0 8px;
  color: var(--mist);
  font-size: 0.82rem;
  line-height: 1.7;
}

.page-privacy .privacy-help a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
}

.page-privacy .privacy-help a:hover,
.page-privacy .privacy-help a:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--bone);
}

/* ---------- 文末延伸 ---------- */
.page-privacy .privacy-close {
  margin-top: clamp(26px, 4vw, 44px);
  border: 1px solid var(--line);
  background: var(--bg-deep);
  padding: clamp(20px, 3vw, 28px);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-privacy .privacy-close-title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  color: var(--accent);
}

.page-privacy .privacy-close-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-close-list li {
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-privacy .privacy-close-list a {
  color: var(--bone);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-close-list a:hover,
.page-privacy .privacy-close-list a:focus-visible {
  color: var(--accent);
}

.page-privacy .privacy-top {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--dim);
  text-decoration: none;
  padding: 6px 10px;
  border: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-privacy .privacy-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-privacy .privacy-meta li:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--privacy-toc-width);
    gap: clamp(36px, 5vw, 68px);
    align-items: start;
  }

  .page-privacy .privacy-doc {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-aside {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: clamp(80px, 14vh, 112px);
  }

  .page-privacy .privacy-hero-figure img {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 420px) {
  .page-privacy .privacy-section-head {
    flex-direction: column;
    gap: 4px;
  }

  .page-privacy .privacy-num {
    padding-top: 0;
  }
}

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

  .page-privacy .privacy-toc-link:hover,
  .page-privacy .privacy-toc-link:focus-visible {
    transform: none;
  }
}

@media print {
  .page-privacy {
    background: #ffffff;
    color: #111111;
    padding-bottom: 0;
  }

  .page-privacy .privacy-hero {
    border-bottom: 1px solid #999999;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero-figure,
  .page-privacy .privacy-aside,
  .page-privacy .privacy-top {
    display: none;
  }

  .page-privacy .privacy-hero-copy h1,
  .page-privacy .privacy-section h2,
  .page-privacy .privacy-list strong {
    color: #111111;
  }

  .page-privacy .privacy-hero-copy .lede,
  .page-privacy .privacy-section p,
  .page-privacy .privacy-list li,
  .page-privacy .privacy-meta li {
    color: #222222;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding-block: 24px 0;
  }

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

  .page-privacy .privacy-section {
    border-top: 1px solid #cccccc;
    break-inside: avoid;
    padding-block: 18px;
  }

  .page-privacy .privacy-close {
    border: 1px solid #cccccc;
    background: #ffffff;
    clip-path: none;
  }
}
<<<END>>>