.page-privacy {
  --pw-toc: 268px;
  --pw-plate-line: rgba(246, 240, 230, 0.16);
  background: var(--c-sand);
  color: var(--c-ink);
  padding: 0 0 4.5rem;
}

.page-privacy .main-shell {
  width: var(--shell);
  margin-inline: auto;
}

/* 面包屑 */
.page-privacy .privacy-crumb {
  padding-top: 1.5rem;
  font-family: var(--f-mono);
  font-size: 0.76rem;
  letter-spacing: 0.02em;
  color: var(--c-sand-gray);
}

.page-privacy .privacy-crumb a {
  color: var(--c-ink-2);
  text-decoration: none;
}

.page-privacy .privacy-crumb a:hover {
  color: var(--c-orange);
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding-top: 1.4rem;
}

.page-privacy .hero-grid {
  display: grid;
  gap: 1.5rem;
}

.page-privacy .hero-copy .eyebrow {
  margin: 0 0 0.85rem;
  color: var(--c-orange);
  font-family: var(--f-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
}

.page-privacy h1 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  letter-spacing: -0.015em;
  font-size: clamp(1.75rem, 6.4vw, 2.9rem);
  line-height: 1.22;
  color: var(--c-ink);
}

.page-privacy .hero-lede {
  margin: 1.05rem 0 0;
  max-width: 46em;
  font-family: var(--f-serif);
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--c-ink-2);
}

.page-privacy .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.3rem;
}

.page-privacy .hero-media {
  aspect-ratio: 12 / 5;
  border-radius: var(--r-md);
  border: 1px solid var(--c-line-soft);
  box-shadow: var(--shadow-soft);
  background: var(--c-sand-mid);
}

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

/* 文档布局 */
.page-privacy .doc-layout {
  display: grid;
  gap: 1.35rem;
  margin-top: 2rem;
}

/* 目录 */
.page-privacy .doc-toc {
  background: var(--c-sand-lift);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-md);
  padding: 1.05rem 1.05rem 1.15rem;
}

.page-privacy .toc-title {
  margin: 0 0 0.85rem;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--c-sand-gray);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.page-privacy .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.42rem 0.5rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  color: var(--c-ink);
  font-size: 0.88rem;
  line-height: 1.5;
  transition: background var(--ease), color var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  background: var(--c-sand-mid);
  color: var(--c-brown);
}

.page-privacy .toc-num {
  font-family: var(--f-mono);
  font-size: 0.76rem;
  color: var(--c-orange);
  min-width: 1.5em;
}

.page-privacy .toc-note {
  margin: 0.9rem 0 0;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--c-sand-mid);
  font-size: 0.8rem;
  line-height: 1.75;
  color: var(--c-sand-gray);
}

/* 正文卡 */
.page-privacy .doc-body {
  background: var(--c-paper);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-lg);
  padding: 1.35rem 1.1rem 1.6rem;
  box-shadow: var(--shadow-soft);
}

.page-privacy .doc-sec + .doc-sec {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px dashed var(--c-line);
}

.page-privacy .sec-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.page-privacy .sec-num {
  font-family: var(--f-mono);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-orange);
  padding-bottom: 0.15rem;
  border-bottom: 2px solid var(--c-orange-lit);
  flex: none;
}

.page-privacy .doc-sec h2 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: clamp(1.1rem, 3.6vw, 1.42rem);
  line-height: 1.4;
  color: var(--c-ink);
}

.page-privacy .doc-sec p {
  margin: 0 0 0.85rem;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--c-ink-2);
}

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

.page-privacy .doc-list {
  margin: 0 0 0.9rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.42rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--c-ink-2);
}

.page-privacy .doc-list li {
  position: relative;
  padding-left: 1rem;
}

.page-privacy .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--c-orange-lit);
}

.page-privacy .doc-list--wide {
  gap: 0.72rem;
  margin-bottom: 1rem;
}

.page-privacy .doc-list--wide strong {
  color: var(--c-ink);
  font-weight: 700;
}

/* 信息卡 */
.page-privacy .info-grid {
  display: grid;
  gap: 0.85rem;
  margin: 1rem 0;
}

.page-privacy .info-card {
  background: var(--c-sand-lift);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--r-md);
  padding: 1rem 1.05rem 0.4rem;
}

.page-privacy .info-card h3 {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--c-ink);
  padding-left: 0.6rem;
  border-left: 3px solid var(--c-orange);
  line-height: 1.4;
}

/* 权利折叠卡 */
.page-privacy .rights {
  display: grid;
  gap: 0.6rem;
  margin-top: 1rem;
}

.page-privacy .right-item {
  background: var(--c-amber);
  border: 1px solid rgba(194, 65, 12, 0.2);
  border-radius: var(--r-sm);
  overflow: hidden;
  transition: box-shadow var(--ease);
}

.page-privacy .right-item[open] {
  box-shadow: var(--shadow-soft);
}

.page-privacy .right-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0.95rem;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-brown);
  list-style: none;
}

.page-privacy .right-item summary::-webkit-details-marker {
  display: none;
}

.page-privacy .right-item summary::after {
  content: "+";
  font-family: var(--f-mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--c-orange);
  flex: none;
}

.page-privacy .right-item[open] summary::after {
  content: "–";
}

.page-privacy .right-body {
  padding: 0 0.95rem 0.85rem;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--c-ink-2);
}

/* 联系信息块 */
.page-privacy .contact-plate {
  margin: 1.1rem 0 1.3rem;
  background: var(--c-ink);
  border-radius: var(--r-md);
  padding: 1.05rem 1rem;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .plate-row {
  display: grid;
  gap: 0.15rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--pw-plate-line);
}

.page-privacy .plate-row:last-child {
  border-bottom: 0;
}

.page-privacy .plate-key {
  font-family: var(--f-mono);
  font-size: 0.71rem;
  letter-spacing: 0.1em;
  color: var(--c-on-ink-dim);
}

.page-privacy .plate-val {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--c-sand-lift);
  word-break: break-word;
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.4rem;
}

.page-privacy .icp-line {
  margin-top: 1.1rem;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--c-sand-gray);
}

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

  .page-privacy .contact-plate {
    grid-template-columns: 1fr 1fr;
    column-gap: 1.6rem;
    padding: 1.2rem 1.35rem;
  }

  .page-privacy .plate-row {
    padding: 0.7rem 0;
  }
}

/* 桌面：左侧固定目录 + 右侧正文 */
@media (min-width: 900px) {
  .page-privacy {
    padding-bottom: 5.5rem;
  }

  .page-privacy .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.88fr);
    align-items: center;
    gap: 2.4rem;
  }

  .page-privacy .hero-media {
    aspect-ratio: 12 / 5;
  }

  .page-privacy .doc-layout {
    grid-template-columns: var(--pw-toc) minmax(0, 1fr);
    gap: 2.2rem;
    align-items: start;
    margin-top: 2.6rem;
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: 5.6rem;
    padding: 1.2rem 1.15rem 1.3rem;
  }

  .page-privacy .doc-body {
    padding: 2.4rem 2.5rem 2.6rem;
  }

  .page-privacy .doc-sec + .doc-sec {
    margin-top: 2.4rem;
    padding-top: 2.4rem;
  }
}

@media (min-width: 1180px) {
  .page-privacy .hero-lede {
    font-size: 1.02rem;
  }

  .page-privacy .doc-body {
    padding: 2.8rem 3rem 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a,
  .page-privacy .right-item {
    transition: none;
  }
}
<<<END>>>