.page-privacy {
  --privacy-rule: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
}

/* 面包屑与首屏 */
.page-privacy .crumbs {
  padding-top: 18px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-privacy .privacy-hero {
  padding-top: 18px;
  padding-bottom: 6px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.14;
  letter-spacing: 0.01em;
  margin: 10px 0 16px;
  max-width: 20ch;
}

.page-privacy .privacy-hero__lead {
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 18px;
  max-width: 60ch;
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 3px solid var(--clay-deep);
  background: var(--card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

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

.page-privacy .privacy-hero__figure .media-frame__note {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  margin: 0;
  padding: 10px 14px;
  border-top: var(--privacy-rule);
  color: var(--lake);
  background: var(--card);
}

/* 双栏：粘性目录 + 正文 */
.page-privacy .privacy-layout {
  display: grid;
  gap: 26px;
  padding-top: 34px;
  padding-bottom: 10px;
}

.page-privacy .privacy-toc {
  background: var(--card);
  border: var(--privacy-rule);
  box-shadow: var(--shadow-sm);
  padding: 16px 16px 14px;
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--lake);
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--mist);
  text-transform: uppercase;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  counter-reset: toc;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__list li {
  counter-increment: toc;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  border-left: 4px solid var(--mist);
  transition: border-color 0.16s ease, background-color 0.16s ease;
}

.page-privacy .privacy-toc__list a::before {
  content: counter(toc, decimal-leading-zero);
  font-size: 12px;
  font-weight: 700;
  color: var(--clay);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-left-color: var(--alert);
  background: var(--mist);
}

.page-privacy .privacy-toc__foot {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--lake);
  margin: 14px 0 0;
  padding-top: 10px;
  border-top: 2px dashed var(--mist);
}

.page-privacy .privacy-toc__foot a {
  color: var(--clay);
  font-weight: 700;
}

/* 正文区块 */
.page-privacy .privacy-body {
  counter-reset: priv;
  min-width: 0;
}

.page-privacy .privacy-body section {
  padding: 26px 0 30px;
}

.page-privacy .privacy-body section + section {
  border-top: 6px solid var(--mist);
}

.page-privacy .privacy-body h2 {
  counter-increment: priv;
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 4.4vw, 32px);
  line-height: 1.2;
  margin: 0 0 16px;
  scroll-margin-top: 90px;
}

.page-privacy .privacy-body h2::before {
  content: counter(priv, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--card);
  background: var(--clay);
  padding: 5px 8px;
  line-height: 1;
  transform: translateY(-3px);
}

.page-privacy .privacy-body h3 {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--clay-deep);
  margin: 0 0 8px;
}

.page-privacy .privacy-body p {
  font-family: var(--font-mono);
  font-size: 15.5px;
  line-height: 1.85;
  margin: 0 0 14px;
  max-width: 66ch;
}

.page-privacy .privacy-body a {
  color: var(--clay);
  font-weight: 700;
  text-underline-offset: 3px;
}

/* 信息类型卡片 */
.page-privacy .privacy-cards {
  display: grid;
  gap: 14px;
  margin: 18px 0 20px;
}

.page-privacy .privacy-cards .privacy-card {
  padding: 16px 16px 8px;
  border: var(--privacy-rule);
  box-shadow: var(--shadow-sm);
}

.page-privacy .privacy-cards .privacy-card p {
  font-size: 14.5px;
  line-height: 1.78;
  margin-bottom: 8px;
  max-width: none;
}

/* 定义卡 */
.page-privacy .privacy-def {
  background: var(--card);
  border: var(--privacy-rule);
  border-left: 8px solid var(--alert);
  padding: 14px 16px 6px;
  margin: 0 0 6px;
}

.page-privacy .privacy-def__term {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--clay);
  margin: 0 0 6px;
}

.page-privacy .privacy-def__body {
  font-size: 14.5px;
  margin-bottom: 8px;
}

/* 流向图 */
.page-privacy .privacy-flow {
  margin: 20px 0 22px;
  padding: 14px;
  background: var(--card);
  border: var(--privacy-rule);
  box-shadow: var(--shadow-sm);
  max-width: 520px;
}

.page-privacy .privacy-flow__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .privacy-flow__svg text {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  fill: var(--ink);
}

.page-privacy .privacy-flow__svg .flow-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  fill: var(--clay-deep);
}

.page-privacy .privacy-flow__svg .flow-item {
  font-size: 13px;
  font-weight: 500;
}

.page-privacy .flow-node {
  fill: var(--paper);
  stroke: var(--ink);
  stroke-width: 2;
}

.page-privacy .flow-sink {
  fill: var(--mist);
  stroke: var(--ink);
  stroke-width: 2;
}

.page-privacy .flow-line {
  fill: none;
  stroke: var(--clay);
  stroke-width: 2;
}

.page-privacy .flow-head {
  fill: var(--clay);
}

.page-privacy .privacy-flow__note {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--lake);
  margin: 10px 0 0;
  padding-top: 8px;
  border-top: 2px dashed var(--mist);
}

/* 可展开内容组 */
.page-privacy .expand-group {
  margin: 18px 0 6px;
}

.page-privacy .expand-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  text-align: left;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  background: var(--mist);
  border: var(--privacy-rule);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.page-privacy .expand-trigger::after {
  content: "＋";
  font-size: 16px;
  color: var(--clay);
}

.page-privacy .expand-trigger[aria-expanded="true"]::after {
  content: "－";
}

.page-privacy .expand-trigger:focus-visible {
  outline: 3px solid var(--alert);
  outline-offset: 2px;
}

.page-privacy .expand-panel {
  padding: 14px 0 0 16px;
  border-left: 3px solid var(--mist);
  margin-top: 12px;
}

.page-privacy .expand-panel p {
  font-size: 14.5px;
  margin-bottom: 12px;
}

/* 处理步骤 */
.page-privacy .privacy-steps {
  list-style: none;
  counter-reset: step;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-steps li {
  counter-increment: step;
  position: relative;
  padding: 12px 14px 4px 52px;
  background: var(--card);
  border: var(--privacy-rule);
}

.page-privacy .privacy-steps li::before {
  content: counter(step);
  position: absolute;
  left: 14px;
  top: 12px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  background: var(--lake);
  color: var(--card);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-privacy .privacy-steps p {
  font-size: 14.5px;
  margin-bottom: 10px;
  max-width: none;
}

/* 联系卡 */
.page-privacy .privacy-contact {
  margin: 18px 0 20px;
  padding: 18px 18px 14px;
  border: var(--privacy-rule);
  box-shadow: var(--shadow-sm);
}

.page-privacy .privacy-contact__line {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.7;
  margin: 0 0 8px;
  max-width: none;
}

.page-privacy .privacy-contact__line span {
  min-width: 118px;
  font-weight: 700;
  color: var(--mist);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-contact a {
  color: var(--card);
  font-weight: 700;
  text-decoration: underline;
}

.page-privacy .privacy-contact__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 2px dashed rgba(255, 249, 239, 0.4);
  max-width: none;
}

/* 底部轻提示 */
.page-privacy .privacy-foot-tip {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  margin: 8px 0 34px;
  padding: 12px 14px;
  background: var(--card);
  border: var(--privacy-rule);
  border-left: 8px solid var(--alert);
  max-width: none;
}

/* 平板与桌面 */
@media (min-width: 640px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-body p {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 54px;
    padding-top: 44px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 86px;
    align-self: start;
  }

  .page-privacy .privacy-hero__figure {
    margin-top: 6px;
  }

  .page-privacy .privacy-body section {
    padding: 30px 0 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-toc__list a:hover {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>