.page-privacy {
  --p-rule: 1px solid var(--ink-700);
  --p-measure: 720px;
  padding-bottom: 96px;
}

/* 面包屑 */
.page-privacy .privacy-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--graphite);
}
.page-privacy .privacy-crumbs a {
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-privacy .privacy-crumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 抬头 */
.page-privacy .privacy-head {
  max-width: var(--p-measure);
  padding: 26px 0 30px;
  border-bottom: var(--p-rule);
}
.page-privacy .privacy-head h1 {
  margin: 14px 0 0;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-privacy .privacy-lede {
  max-width: 34em;
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
}

/* 首屏纹理带 */
.page-privacy .privacy-banner {
  position: relative;
  max-width: var(--p-measure);
  margin: 30px 0 0;
  border: var(--p-rule);
  aspect-ratio: 8 / 3;
  overflow: hidden;
  background: var(--ink-800);
}
.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 106, 26, 0.14) 0%, rgba(11, 18, 32, 0) 46%, rgba(47, 211, 200, 0.12) 100%);
  pointer-events: none;
}

/* 条款索引 */
.page-privacy .privacy-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: var(--p-measure);
  padding: 22px 0 34px;
  border-bottom: var(--p-rule);
}
.page-privacy .privacy-index a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--ink-700);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--graphite);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-privacy .privacy-index a .mono {
  color: var(--orange);
}
.page-privacy .privacy-index a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* 正文阅读列 */
.page-privacy .privacy-body {
  max-width: var(--p-measure);
}
.page-privacy .privacy-clause {
  padding: 40px 0;
  border-top: var(--p-rule);
  scroll-margin-top: 120px;
}
.page-privacy .privacy-body > .privacy-clause:first-child {
  border-top: 0;
  padding-top: 34px;
}

.page-privacy .privacy-clause h2 {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 27px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.page-privacy .clause-num {
  flex: none;
  padding: 2px 8px;
  border: 1px solid rgba(255, 106, 26, 0.42);
  border-radius: 2px;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
}

.page-privacy .privacy-clause p {
  max-width: 34em;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-privacy .privacy-clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 211, 200, 0.35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-privacy .privacy-clause a:hover {
  color: var(--orange-lift);
  border-bottom-color: var(--orange-lift);
}

/* 条目清单 */
.page-privacy .clause-list {
  max-width: 34em;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}
.page-privacy .clause-list li {
  position: relative;
  padding: 12px 0 12px 22px;
  border-top: 1px solid var(--ink-800);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
  overflow-wrap: break-word;
}
.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}
.page-privacy .clause-list strong {
  font-weight: 600;
  color: var(--paper);
}

/* 信息流向示意 */
.page-privacy .flow-diagram {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  max-width: 34em;
  margin: 6px 0 20px;
  padding: 14px 16px;
  border: var(--p-rule);
  background: var(--ink-800);
}
.page-privacy .flow-node {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--mist);
}
.page-privacy .flow-arrow {
  flex: none;
  width: 30px;
  height: 1px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
}

/* 折叠补充说明 */
.page-privacy .clause-more {
  max-width: 34em;
  margin-top: 6px;
  border: var(--p-rule);
  background: var(--ink-800);
}
.page-privacy .clause-more summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--graphite);
  transition: color var(--dur) var(--ease);
}
.page-privacy .clause-more summary::-webkit-details-marker {
  display: none;
}
.page-privacy .clause-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  color: var(--cyan);
}
.page-privacy .clause-more[open] summary::before {
  content: "−";
}
.page-privacy .clause-more summary:hover {
  color: var(--paper);
}
.page-privacy .clause-more-body {
  padding: 2px 16px 14px;
  border-top: 1px solid var(--ink-700);
}
.page-privacy .clause-more-body p {
  max-width: none;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--graphite);
}

@media (max-width: 860px) {
  .page-privacy {
    --p-measure: 100%;
  }
}

@media (max-width: 640px) {
  .page-privacy {
    padding-bottom: 64px;
  }
  .page-privacy .privacy-crumbs {
    padding-top: 20px;
  }
  .page-privacy .privacy-head {
    padding: 20px 0 24px;
  }
  .page-privacy .privacy-head h1 {
    font-size: clamp(26px, 8vw, 34px);
  }
  .page-privacy .privacy-lede {
    font-size: 16px;
  }
  .page-privacy .privacy-banner {
    aspect-ratio: 16 / 9;
    margin-top: 24px;
  }
  .page-privacy .privacy-index {
    gap: 6px;
    padding: 18px 0 26px;
  }
  .page-privacy .privacy-index a {
    padding: 6px 10px;
    font-size: 11px;
  }
  .page-privacy .privacy-clause {
    padding: 30px 0;
  }
  .page-privacy .privacy-body > .privacy-clause:first-child {
    padding-top: 26px;
  }
  .page-privacy .clause-list li {
    padding-left: 18px;
  }
  .page-privacy .clause-list li::before {
    width: 7px;
  }
  .page-privacy .flow-arrow {
    width: 18px;
  }
}
<<<END>>>