.page-privacy {
  --privacy-read: 34em;
  background: var(--paper);
  color: var(--ink);
  padding-bottom: 96px;
}

.page-privacy .privacy-wrap {
  padding-top: 24px;
}

/* 面包屑 */
.page-privacy .privacy-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--moss);
  font-family: var(--font-sans);
}
.page-privacy .privacy-crumb a {
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-privacy .privacy-crumb a:hover {
  color: var(--maple-deep);
  border-bottom-color: var(--amber);
}
.page-privacy .privacy-crumb span:last-child {
  color: var(--ink);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: 18px;
  padding: 28px 22px 26px;
  background: var(--pine);
  color: var(--paper);
  box-shadow: var(--shadow-micro);
  overflow: hidden;
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--amber);
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--amber), rgba(201, 150, 43, 0) 62%);
}
.page-privacy .privacy-kicker {
  margin: 0 0 14px;
  font-family: var(--font-latin);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--mist);
}
.page-privacy .privacy-title {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-privacy .privacy-lede {
  margin: 0 0 22px;
  max-width: var(--privacy-read);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}
.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-meta li {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--paper);
  border: 1px solid rgba(247, 243, 234, .3);
  padding: 5px 10px;
}

/* 主体栅格 */
.page-privacy .privacy-grid {
  margin-top: 32px;
}
.page-privacy .privacy-main {
  min-width: 0;
}

/* 章节 */
.page-privacy .privacy-sec {
  scroll-margin-top: calc(var(--topbar-h) + 16px);
  padding: 32px 0 6px;
  border-top: 1px solid var(--line);
}
.page-privacy .privacy-sec:first-of-type {
  border-top: 0;
  padding-top: 4px;
}
.page-privacy .privacy-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-privacy .privacy-no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: .06em;
}
.page-privacy .privacy-sec p {
  margin: 0 0 16px;
  max-width: var(--privacy-read);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}
.page-privacy .privacy-sec p:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-sec a {
  color: var(--maple-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.page-privacy .privacy-sec a:hover {
  border-bottom-color: var(--maple-deep);
}

/* 信息块 */
.page-privacy .privacy-note {
  margin: 0 0 18px;
  padding: 16px 18px;
  max-width: var(--privacy-read);
  background: var(--mist);
  border-left: 2px solid var(--pine);
  box-shadow: var(--shadow-micro);
}
.page-privacy .privacy-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}
.page-privacy .privacy-note strong {
  color: var(--pine);
  font-weight: 700;
}

/* 列表 */
.page-privacy .privacy-list {
  margin: 0 0 18px;
  padding: 0;
  max-width: var(--privacy-read);
  list-style: none;
}
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.75;
  color: var(--moss);
}
.page-privacy .privacy-list li:last-child {
  margin-bottom: 0;
}
.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 1px;
  background: var(--amber);
}

/* Cookie 定义列表 */
.page-privacy .privacy-def {
  margin: 0 0 18px;
  padding: 0;
  max-width: var(--privacy-read);
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-def div {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--pine);
  background: rgba(255, 255, 255, .55);
  box-shadow: var(--shadow-micro);
}
.page-privacy .privacy-def dt {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--pine);
  margin-bottom: 4px;
}
.page-privacy .privacy-def dd {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.75;
  color: var(--moss);
}

/* 图 */
.page-privacy .privacy-figure {
  margin: 20px 0 22px;
  max-width: var(--privacy-read);
}
.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--mist);
}
.page-privacy .privacy-figure figcaption {
  margin-top: 10px;
  padding-left: 12px;
  border-left: 1px solid var(--amber);
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.7;
  color: var(--moss);
}

/* 折叠条款 */
.page-privacy .privacy-fold {
  margin: 0 0 18px;
  max-width: var(--privacy-read);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .5);
  box-shadow: var(--shadow-micro);
}
.page-privacy .privacy-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--pine);
}
.page-privacy .privacy-fold summary::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--maple);
  line-height: 1;
}
.page-privacy .privacy-fold[open] summary::after {
  content: "–";
}
.page-privacy .privacy-fold summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.page-privacy .privacy-fold__body {
  padding: 14px 16px 6px;
  border-top: 1px solid var(--line);
  background: var(--paper);
}
.page-privacy .privacy-fold__body .privacy-list {
  margin-bottom: 10px;
}

/* 章节索引 */
.page-privacy .privacy-index {
  display: none;
}
.page-privacy .privacy-index__title {
  margin: 0 0 14px;
  font-family: var(--font-latin);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--moss);
  text-transform: uppercase;
}
.page-privacy .privacy-index ol {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-index li {
  margin-bottom: 6px;
}
.page-privacy .privacy-index a {
  display: flex;
  gap: 8px;
  padding: 4px 0;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-privacy .privacy-index a span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
}
.page-privacy .privacy-index a:hover {
  color: var(--maple-deep);
  border-bottom-color: var(--amber);
}
.page-privacy .privacy-index__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.75;
  color: var(--moss);
}

/* 返回顶部 */
.page-privacy .privacy-top {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 16px;
  background: var(--paper);
  color: var(--pine);
  border: 1px solid var(--line);
  border-top: 2px solid var(--amber);
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.2;
  text-decoration: none;
  box-shadow: var(--shadow-micro);
  transition: transform .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.page-privacy .privacy-top:hover {
  transform: translateY(-2px);
  border-color: var(--moss);
  color: var(--maple-deep);
}
.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* 平板 */
@media (min-width: 768px) {
  .page-privacy .privacy-wrap {
    padding-top: 32px;
  }
  .page-privacy .privacy-hero {
    padding: 40px 36px 34px;
  }
  .page-privacy .privacy-title {
    font-size: 44px;
  }
  .page-privacy .privacy-lede {
    font-size: 16px;
  }
  .page-privacy .privacy-sec {
    padding: 40px 0 8px;
  }
  .page-privacy .privacy-sec h2 {
    font-size: 24px;
  }
  .page-privacy .privacy-sec p {
    font-size: 16px;
  }
  .page-privacy .privacy-grid {
    margin-top: 40px;
  }
}

/* 桌面：右侧索引跟随 */
@media (min-width: 1024px) {
  .page-privacy {
    padding-bottom: 120px;
  }
  .page-privacy .privacy-title {
    font-size: 56px;
  }
  .page-privacy .privacy-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 64px;
    align-items: start;
  }
  .page-privacy .privacy-main {
    max-width: 680px;
  }
  .page-privacy .privacy-index {
    display: block;
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
    padding-left: 20px;
    border-left: 1px solid var(--line);
  }
  .page-privacy .privacy-top {
    right: auto;
    left: calc(var(--rail-w) + 24px);
    bottom: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-top,
  .page-privacy .privacy-crumb a,
  .page-privacy .privacy-sec a,
  .page-privacy .privacy-index a {
    transition: none;
  }
  .page-privacy .privacy-top:hover {
    transform: none;
  }
}
<<<END>>>
