.page-privacy {
  --privacy-toc-w: 236px;
  --privacy-hair: color-mix(in srgb, var(--slate-700) 88%, transparent);
  display: block;
  background: var(--bg);
  color: var(--text);
  padding-block: clamp(18px, 3.6vw, 34px) clamp(56px, 9vw, 112px);
}

.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding-block: clamp(14px, 2.6vw, 26px) clamp(24px, 4vw, 44px);
  border-bottom: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 0;
  font-size: clamp(2.2rem, 5.4vw, 3.8rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero__lede {
  max-width: 64ch;
  margin: clamp(14px, 2vw, 20px) 0 0;
  color: var(--text-dim);
  font-size: clamp(0.98rem, 1.4vw, 1.06rem);
  line-height: 1.85;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-privacy .privacy-hero__ver {
  font-family: var(--font-num);
  letter-spacing: 0.04em;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  aspect-ratio: 16 / 7;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(140deg, var(--pitch-950), var(--ink-900) 62%, var(--pitch-800));
  border: 1px solid var(--privacy-hair);
}

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

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  padding-top: clamp(24px, 3.6vw, 44px);
}

/* 目录轨道 */
.page-privacy .privacy-toc {
  padding-left: 16px;
  border-left: 2px solid var(--pitch-800);
}

.page-privacy .privacy-toc__heading {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--moss-500);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px 8px 8px;
  border-radius: var(--radius-pill);
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--bone-100);
  background: color-mix(in srgb, var(--pitch-800) 72%, transparent);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

.page-privacy .privacy-toc__label {
  min-width: 0;
}

/* 条款正文 */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding-top: clamp(26px, 3.4vw, 44px);
  border-top: 1px solid var(--privacy-hair);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(1.22rem, 2.4vw, 1.66rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--bone-100);
}

.page-privacy .privacy-sec:target .privacy-sec__title {
  color: var(--accent);
}

.page-privacy .privacy-sec p {
  margin: 0 0 14px;
  max-width: 66ch;
  color: var(--text-dim);
  font-size: 0.98rem;
  line-height: 1.85;
}

.page-privacy .clause-list {
  list-style: none;
  margin: 16px 0 16px;
  padding: 0;
  max-width: 70ch;
  display: grid;
  gap: 12px;
}

.page-privacy .clause-list > li {
  position: relative;
  padding-left: 20px;
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-privacy .clause-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1px solid var(--moss-500);
}

.page-privacy .clause-list > li strong {
  color: var(--bone-100);
  font-weight: 600;
}

/* 可展开条款 */
.page-privacy .clause-fold {
  max-width: 70ch;
  margin-top: 16px;
  padding: 12px 0 2px;
  border-top: 1px dashed var(--privacy-hair);
}

.page-privacy .clause-fold__summary {
  list-style: none;
  position: relative;
  padding-right: 30px;
  cursor: pointer;
  color: var(--bone-100);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.6;
}

.page-privacy .clause-fold__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .clause-fold__summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -2px;
  font-family: var(--font-num);
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--accent);
}

.page-privacy .clause-fold[open] .clause-fold__summary::after {
  content: "\2212";
}

.page-privacy .clause-fold__summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-privacy .clause-fold__body {
  margin: 12px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--pitch-800);
  max-width: none;
  color: var(--text-dim);
  font-size: 0.94rem;
  line-height: 1.85;
}

/* 联系条 */
.page-privacy .privacy-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  max-width: 70ch;
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--pitch-800) 68%, transparent);
  border: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--moss-500);
}

.page-privacy .privacy-contact__mail {
  font-family: var(--font-num);
  font-size: 0.94rem;
  color: var(--bone-100);
  word-break: break-all;
}

.page-privacy .privacy-contact__copy {
  margin-left: auto;
  font-size: 0.82rem;
}

/* 更新记录 */
.page-privacy .privacy-log {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  max-width: 74ch;
}

.page-privacy .privacy-log__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px 16px;
  padding: 14px 0;
  border-top: 1px solid var(--privacy-hair);
}

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

.page-privacy .privacy-log__ver {
  font-family: var(--font-num);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.page-privacy .privacy-log__stage {
  font-family: var(--font-num);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--clay-500);
}

.page-privacy .privacy-log__desc {
  margin: 6px 0 0;
  max-width: none;
  color: var(--text-dim);
  font-size: 0.94rem;
  line-height: 1.8;
}

/* 尾注与操作 */
.page-privacy .privacy-doc__foot {
  max-width: 70ch;
  margin: 28px 0 0;
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.85;
}

.page-privacy .privacy-inline-link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--neon-400) 45%, transparent);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--bone-100);
  border-bottom-color: var(--bone-100);
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-top {
  margin-left: auto;
}

@media (min-width: 720px) {
  .page-privacy .privacy-hero__media {
    aspect-ratio: 3 / 1;
  }

  .page-privacy .privacy-log__item {
    grid-template-columns: 84px 132px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-privacy .privacy-log__desc {
    margin-top: 0;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    align-items: start;
  }

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

@media (max-width: 519px) {
  .page-privacy .privacy-contact__copy {
    margin-left: 0;
  }

  .page-privacy .privacy-top {
    margin-left: 0;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
    padding: 0;
  }

  .page-privacy .privacy-toc,
  .page-privacy .privacy-actions,
  .page-privacy .privacy-contact__copy,
  .page-privacy .privacy-hero__media {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding-top: 0;
  }

  .page-privacy .privacy-sec {
    break-inside: avoid;
    border-top-color: #ccc;
  }

  .page-privacy .privacy-sec p,
  .page-privacy .clause-list > li,
  .page-privacy .privacy-log__desc,
  .page-privacy .privacy-doc__foot,
  .page-privacy .privacy-sec__title,
  .page-privacy .clause-list > li strong {
    color: #222;
  }

  .page-privacy .clause-fold {
    border-top-color: #ccc;
  }

  .page-privacy .clause-fold__body {
    border-left-color: #ccc;
  }
}
<<<END>>>