.page-privacy {
  --pr-gap: clamp(1.25rem, 3vw, 2.5rem);
  --pr-rule: 1px solid var(--line-soft);
  padding-block: clamp(1.25rem, 3.5vw, 2.25rem) clamp(3rem, 7vw, 5.5rem);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--archive);
}

.page-privacy .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: var(--gold);
  margin-right: .4rem;
}

.page-privacy .breadcrumb__link {
  color: var(--archive);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--gold-bright);
  border-color: var(--line-strong);
}

.page-privacy .breadcrumb__current {
  color: var(--paper);
}

/* 首屏条款头 */
.page-privacy .doc-head {
  display: grid;
  gap: var(--pr-gap);
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}

.page-privacy .doc-head__title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.4rem, 9vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -.012em;
  color: var(--paper);
  margin: .45rem 0 0;
}

.page-privacy .doc-head__lead {
  margin: .9rem 0 0;
  max-width: 58ch;
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  line-height: 1.85;
  color: rgba(244, 239, 228, .86);
}

.page-privacy .doc-head__note {
  margin: .85rem 0 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--archive);
}

.page-privacy .doc-head__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1.4rem;
}

.page-privacy .doc-head__actions .link-gold {
  font-size: .86rem;
  letter-spacing: .02em;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .doc-head__actions .link-gold:hover,
.page-privacy .doc-head__actions .link-gold:focus-visible {
  border-color: var(--gold);
}

.page-privacy .doc-head__media {
  margin: 0;
}

.page-privacy .doc-head__media .img-frame {
  border: 1px solid var(--line-soft);
  background-color: var(--deep-teal);
}

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

.page-privacy .media-figure__caption {
  margin-top: .7rem;
  font-size: .76rem;
  line-height: 1.7;
  color: var(--archive);
}

/* 目录 + 条款双栏 */
.page-privacy .doc-layout {
  display: grid;
  gap: var(--pr-gap);
  margin-top: clamp(1.5rem, 4vw, 2.75rem);
}

.page-privacy .toc {
  padding: .9rem 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .toc__title {
  margin: 0 0 .7rem;
}

.page-privacy .toc__list {
  display: flex;
  gap: .3rem;
  overflow-x: auto;
  margin: 0;
  padding: 0 0 .5rem;
  list-style: none;
  scrollbar-width: thin;
}

.page-privacy .toc__item {
  flex: 0 0 auto;
}

.page-privacy .toc__link {
  display: flex;
  align-items: baseline;
  gap: .45rem;
  padding: .45rem .7rem;
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
  color: rgba(244, 239, 228, .8);
  font-size: .8rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .toc__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-privacy .toc__link:hover,
.page-privacy .toc__link:focus-visible {
  border-color: var(--line-strong);
  color: var(--gold-bright);
  background: var(--ink-3);
}

.page-privacy .toc__hint {
  margin: .55rem 0 0;
  font-size: .74rem;
  line-height: 1.7;
  color: var(--archive);
}

/* 条款主体 */
.page-privacy .clauses {
  display: grid;
  gap: clamp(1.5rem, 3.5vw, 2.4rem);
}

.page-privacy .clause {
  padding-top: clamp(1.25rem, 3vw, 2rem);
  border-top: var(--pr-rule);
  scroll-margin-top: 5.5rem;
}

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

.page-privacy .clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .55rem .85rem;
}

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.35rem);
  letter-spacing: .05em;
  color: var(--gold);
}

.page-privacy .clause__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(1.22rem, 3.2vw, 1.65rem);
  line-height: 1.28;
  color: var(--paper);
}

.page-privacy .clause__lead {
  margin: .85rem 0 0;
  max-width: 68ch;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(244, 239, 228, .84);
}

.page-privacy .clause__lead + .clause__lead {
  margin-top: .7rem;
}

.page-privacy .clause__lead .link-gold {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .clause__lead .link-gold:hover,
.page-privacy .clause__lead .link-gold:focus-visible {
  border-color: var(--gold);
}

.page-privacy .clause__list {
  display: grid;
  gap: .55rem;
  margin: .9rem 0 0;
  padding: 0;
  list-style: none;
  max-width: 70ch;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(244, 239, 228, .78);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .5rem;
  height: 1px;
  background: var(--gold);
}

.page-privacy .clause__list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-privacy .clause__list .link-gold {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause__list--boxed {
  gap: .6rem;
  padding: .95rem 1rem;
  background: var(--ink-2);
  border-left: 2px solid var(--gold);
}

/* 信息对照表 */
.page-privacy .table-wrap {
  margin-top: 1.1rem;
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
}

.page-privacy .info-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: .84rem;
  line-height: 1.65;
}

.page-privacy .info-table thead th {
  background: var(--deep-teal);
  color: var(--gold-bright);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .06em;
  text-align: left;
  padding: .7rem .85rem;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-privacy .info-table tbody td {
  padding: .72rem .85rem;
  color: rgba(244, 239, 228, .8);
  border-bottom: 1px solid rgba(200, 164, 92, .12);
  vertical-align: top;
}

.page-privacy .info-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .info-table tbody tr:hover td {
  background: rgba(200, 164, 92, .06);
}

.page-privacy .info-table tbody td:first-child {
  color: var(--paper);
  font-weight: 600;
}

/* 折叠细则 */
.page-privacy .clause__more {
  margin-top: 1rem;
  border-top: 1px dashed rgba(200, 164, 92, .2);
  padding-top: .25rem;
}

.page-privacy .clause__more summary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--archive);
  transition: color var(--dur) var(--ease);
}

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

.page-privacy .clause__more summary::after {
  content: "＋";
  color: var(--gold);
  font-size: .85rem;
  line-height: 1;
}

.page-privacy .clause__more[open] summary::after {
  content: "－";
}

.page-privacy .clause__more summary:hover,
.page-privacy .clause__more summary:focus-visible {
  color: var(--gold-bright);
}

.page-privacy .clause__more[open] summary {
  color: var(--gold);
}

/* 焦点可见性 */
.page-privacy a:focus-visible,
.page-privacy button:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 3px;
}

/* 中屏以上：目录转为左侧粘性竖排 */
@media (min-width: 900px) {
  .page-privacy .doc-head {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .82fr);
    align-items: end;
    column-gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-privacy .doc-head__media {
    align-self: stretch;
  }
}

@media (min-width: 960px) {
  .page-privacy .doc-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    column-gap: clamp(2rem, 4vw, 3.75rem);
    align-items: start;
  }

  .page-privacy .toc {
    position: sticky;
    top: 5.5rem;
    padding-top: 0;
  }

  .page-privacy .toc__list {
    display: grid;
    gap: .1rem;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--line-soft);
  }

  .page-privacy .toc__item {
    flex: none;
  }

  .page-privacy .toc__link {
    align-items: baseline;
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    padding: .5rem .55rem .5rem .85rem;
    white-space: normal;
    font-size: .82rem;
    line-height: 1.5;
  }

  .page-privacy .toc__link:hover,
  .page-privacy .toc__link:focus-visible {
    border-left-color: var(--gold);
    background: linear-gradient(90deg, rgba(200, 164, 92, .12), transparent 80%);
  }

  .page-privacy .toc__hint {
    margin-top: 1rem;
    padding-left: .85rem;
    max-width: 20ch;
  }
}

@media (min-width: 1180px) {
  .page-privacy .clause__head {
    flex-wrap: nowrap;
  }
}

/* 打印：只留条款编号与正文 */
@media print {
  .page-privacy .doc-head__actions,
  .page-privacy .toc,
  .page-privacy .breadcrumb,
  .page-privacy .doc-head__media {
    display: none;
  }

  .page-privacy .doc-head,
  .page-privacy .doc-layout {
    display: block;
    border: 0;
    margin: 0;
  }

  .page-privacy .clause {
    page-break-inside: avoid;
    border-top: 1px solid #999;
  }

  .page-privacy .clause__more summary {
    display: none;
  }

  .page-privacy .clause__more > *:not(summary) {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc__link,
  .page-privacy .breadcrumb__link,
  .page-privacy .clause__more summary,
  .page-privacy .doc-head__actions .link-gold {
    transition: none;
  }
}
<<<END>>>