.page-privacy {
  --privacy-measure: 38rem;
  --privacy-toc-w: 15.5rem;
  --privacy-gap: 1.5rem;
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 顶部纹理横幅 ---------- */
.page-privacy .privacy-hero-media {
  margin: 0;
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: clamp(160px, 32vw, 340px);
  object-fit: cover;
  object-position: center 40%;
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero-inner {
  padding-block: clamp(1.75rem, 5vw, 3rem) clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.page-privacy .breadcrumb {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--rock);
  margin-bottom: 1.5rem;
}

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

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

.page-privacy .privacy-hero-inner .eyebrow {
  display: block;
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--cyan);
  margin-bottom: 0.875rem;
}

.page-privacy h1 {
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(28px, 7.2vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.5px;
  margin: 0 0 1.125rem;
  max-width: 22ch;
  color: var(--bone);
}

.page-privacy .privacy-lead {
  max-width: var(--privacy-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--bone);
  opacity: 0.88;
  margin: 0 0 1.25rem;
}

.page-privacy .privacy-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--rock);
  margin: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

/* ---------- 主体骨架：窄幅单栏 + 旁注目录 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding-block: clamp(2rem, 5vw, 3rem) clamp(3rem, 7vw, 5rem);
}

.page-privacy .privacy-main {
  min-width: 0;
  max-width: 46rem;
}

/* ---------- 页内目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-left: 4px solid var(--clay);
  background: var(--slate-deep);
  padding: 1.125rem 1.125rem 1.25rem;
}

.page-privacy .toc-title {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--rock);
  margin: 0 0 0.875rem;
}

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

.page-privacy .toc-list li + li {
  border-top: 1px solid var(--line);
}

.page-privacy .toc-list a {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.7rem 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--bone);
  text-decoration: none;
}

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

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
  flex: none;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(2.25rem, 5vw, 3.5rem);
}

.page-privacy .privacy-sec:target {
  border-top-color: var(--cyan);
}

.page-privacy .privacy-sec h2 {
  display: flex;
  gap: 0.75rem;
  align-items: baseline;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(19px, 4.4vw, 26px);
  line-height: 1.35;
  letter-spacing: -0.2px;
  margin: 0 0 1rem;
  color: var(--bone);
}

.page-privacy .sec-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--cyan);
  flex: none;
  padding-top: 0.25rem;
}

.page-privacy .privacy-sec p {
  max-width: var(--privacy-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--bone);
  opacity: 0.9;
  margin: 0 0 1.125rem;
}

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

/* ---------- 条款列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  counter-reset: pc;
  margin: 0 0 1.25rem;
  padding: 0;
  max-width: var(--privacy-measure);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-list > li {
  counter-increment: pc;
  position: relative;
  padding: 1rem 0 1rem 2.5rem;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.85;
  color: var(--rock);
}

.page-privacy .privacy-list > li::before {
  content: counter(pc, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.1rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .privacy-list h3 {
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--bone);
  margin: 0 0 0.25rem;
}

/* ---------- 术语与链接 ---------- */
.page-privacy .term {
  color: var(--bone);
  border-bottom: 2px solid var(--cyan);
  padding-bottom: 1px;
}

.page-privacy .privacy-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 198, 0.45);
}

.page-privacy .privacy-link:hover,
.page-privacy .privacy-link:focus-visible {
  border-bottom-color: var(--cyan);
}

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

/* ---------- 引用段 ---------- */
.page-privacy .privacy-quote {
  max-width: var(--privacy-measure);
  margin: 1.75rem 0 0;
  padding: 0.35rem 0 0.35rem 1.125rem;
  border-left: 4px solid var(--clay);
  font-family: var(--font-editorial);
  font-size: 16px;
  line-height: 1.85;
  color: var(--rock);
}

/* ---------- 调整记录 ---------- */
.page-privacy .privacy-log {
  max-width: var(--privacy-measure);
  margin: 1.75rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .privacy-log > div {
  display: grid;
  gap: 0.25rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-log dt {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--rock);
}

.page-privacy .privacy-log dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--bone);
}

.page-privacy .privacy-log dd.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

/* ---------- 收口 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding: clamp(1.25rem, 4vw, 2rem);
  background: var(--moss);
  border: 1px solid var(--line-strong);
  border-left: 6px solid var(--clay);
  box-shadow: 8px 8px 0 rgba(17, 20, 19, 0.55);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-privacy .privacy-foot p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--bone);
  max-width: 34rem;
}

.page-privacy .privacy-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-privacy .privacy-foot-actions .btn {
  text-decoration: none;
  display: inline-block;
}

/* ---------- 桌面：左侧旁注目录固定 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--head-h) + 1.5rem);
    align-self: start;
    max-height: calc(100vh - var(--head-h) - 3rem);
    overflow: auto;
  }

  .page-privacy .privacy-log > div {
    grid-template-columns: 12rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: baseline;
  }
}

/* ---------- 中屏 ---------- */
@media (min-width: 640px) and (max-width: 999px) {
  .page-privacy .privacy-body {
    gap: 2rem;
  }

  .page-privacy .privacy-toc {
    max-width: 26rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc {
    scroll-behavior: auto;
  }
}
<<<END>>>