.page-privacy {
  --privacy-measure: 68ch;
  --privacy-index-w: 220px;
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 44px) 0 clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(120% 90% at 92% 0%, rgba(245, 197, 24, 0.22), transparent 55%),
    radial-gradient(90% 80% at 0% 100%, rgba(200, 16, 46, 0.12), transparent 60%);
}

.page-privacy .privacy-hero .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-h1 {
  margin: clamp(10px, 2vw, 18px) 0 0;
  max-width: 760px;
  font-family: var(--font-body);
  font-size: clamp(32px, 6vw, 62px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.012em;
  color: var(--ink);
}

.page-privacy .privacy-lede {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.72;
  color: var(--moss);
}

/* ---------- 页首窄幅图 ---------- */
.page-privacy .privacy-band {
  margin: clamp(18px, 3vw, 32px) 0 0;
}

.page-privacy .privacy-band img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .privacy-band figcaption {
  margin-top: 10px;
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 40px);
  padding: clamp(28px, 5vw, 56px) 0 clamp(48px, 8vw, 96px);
}

/* ---------- 左侧章节索引 ---------- */
.page-privacy .privacy-index {
  padding-top: 14px;
  border-top: 2px solid var(--ink);
}

.page-privacy .index-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--moss);
}

.page-privacy .index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

.page-privacy .index-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-height: 44px;
  padding: 9px 8px 9px 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--edge);
  transition: color 120ms var(--ease-snap), background-color 120ms var(--ease-snap);
}

.page-privacy .index-link:hover,
.page-privacy .index-link:focus-visible {
  color: var(--red);
  background: var(--yellow-wash);
}

.page-privacy .index-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--red);
}

/* ---------- 正文栏 ---------- */
.page-privacy .privacy-doc {
  max-width: var(--privacy-measure);
}

.page-privacy .doc-section {
  scroll-margin-top: calc(var(--header-h) + 20px);
  padding: clamp(22px, 3vw, 34px) clamp(0px, 1.2vw, 16px);
  border-top: 1px solid var(--edge);
  transition: background-color 200ms var(--ease-snap);
}

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

.page-privacy .doc-section:target {
  background: var(--yellow-wash);
}

.page-privacy .doc-heading {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  padding-left: 13px;
  border-left: 2px solid var(--edge);
}

.page-privacy .doc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--red);
}

.page-privacy .doc-heading h2 {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .doc-flag {
  display: inline-block;
  margin-left: 10px;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  vertical-align: middle;
  background: var(--red);
  color: var(--white);
}

.page-privacy .doc-section p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
}

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

.page-privacy .doc-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .doc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
}

.page-privacy .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 2px;
  background: var(--red);
}

.page-privacy .doc-section mark {
  background: var(--yellow-wash);
  color: inherit;
  padding: 0 3px;
}

.page-privacy .inline-link {
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .inline-link:hover,
.page-privacy .inline-link:focus-visible {
  color: var(--red-deep);
  background: var(--yellow-wash);
}

/* ---------- 收尾 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(18px, 3vw, 30px);
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 2px solid var(--ink);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}

.page-privacy .privacy-foot p {
  margin: 0;
  max-width: 54ch;
  font-size: 14px;
  line-height: 1.65;
  color: var(--moss);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-index-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 88px);
    align-items: start;
  }

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

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .doc-section {
    padding-inline: clamp(0px, 1.2vw, 18px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .index-link,
  .page-privacy .doc-section {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>