.page-privacy {
  background: var(--paper);
  color: var(--char);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

.page-privacy a {
  color: inherit;
}

/* 刊头 */
.page-privacy .privacy-masthead {
  position: relative;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(200, 169, 106, 0.16) 0%, rgba(200, 169, 106, 0) 58%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-deep) 62%, var(--teal) 100%);
  color: var(--paper);
  padding-block: clamp(1.4rem, 4vw, 2.4rem) clamp(2rem, 5vw, 3.2rem);
  border-bottom: 1px solid var(--line-gold);
}

.page-privacy .privacy-masthead .breadcrumbs__link,
.page-privacy .privacy-masthead .breadcrumbs__current {
  color: rgba(244, 239, 230, 0.72);
}

.page-privacy .privacy-masthead .breadcrumbs__link:hover,
.page-privacy .privacy-masthead .breadcrumbs__link:focus-visible {
  color: var(--gold-pale);
}

.page-privacy .privacy-masthead__en {
  margin: clamp(1.4rem, 3.5vw, 2.2rem) 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .privacy-masthead__title {
  margin: 0.7rem 0 0;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(2.1rem, 6.4vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-masthead__lede {
  margin: clamp(0.9rem, 2vw, 1.3rem) 0 0;
  max-width: 36em;
  font-size: clamp(0.96rem, 2.4vw, 1.04rem);
  line-height: 1.9;
  color: rgba(244, 239, 230, 0.82);
}

.page-privacy .privacy-masthead__meta {
  margin: clamp(1.5rem, 3.5vw, 2.2rem) 0 0;
  display: grid;
  gap: 0.55rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-light);
}

.page-privacy .privacy-masthead__meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  align-items: baseline;
  font-size: 0.84rem;
}

.page-privacy .privacy-masthead__meta-row dt {
  min-width: 5.4em;
  color: var(--gold);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.page-privacy .privacy-masthead__meta-row dd {
  margin: 0;
  color: rgba(244, 239, 230, 0.86);
  word-break: break-word;
}

/* 抽象图 */
.page-privacy .privacy-figure {
  margin: clamp(-1.6rem, -3vw, -1.1rem) 0 0;
  padding: 0 0 clamp(1.8rem, 4vw, 2.8rem);
}

.page-privacy .privacy-figure__frame {
  background: var(--paper-tint);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-privacy .privacy-figure__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.9);
}

.page-privacy .privacy-figure__caption {
  margin-top: 0.7rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--moss);
  max-width: 46em;
}

/* 文档布局 */
.page-privacy .doc-layout {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.2rem);
  align-items: start;
}

.page-privacy .doc-toc {
  border-top: 1px solid var(--line-strong);
  padding-top: 0.9rem;
}

.page-privacy .doc-toc__title {
  margin: 0 0 0.8rem;
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  color: var(--moss);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.4rem;
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .toc-list__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  white-space: nowrap;
  padding: 0.42rem 0.7rem;
  border: 1px solid var(--line);
  background: var(--paper-tint);
  font-size: 0.8rem;
  line-height: 1.4;
  text-decoration: none;
  color: var(--char);
  transition: border-color 200ms var(--ease), color 200ms var(--ease), background 200ms var(--ease);
}

.page-privacy .toc-list__num {
  font-size: 0.68rem;
  color: var(--gold);
}

.page-privacy .toc-list__link:hover,
.page-privacy .toc-list__link:focus-visible {
  border-color: var(--line-gold);
  background: var(--gold-pale);
  color: var(--wine);
  outline: none;
}

/* 正文 */
.page-privacy .doc-body {
  max-width: 40em;
}

.page-privacy .doc-section {
  padding-block: clamp(1.6rem, 3.4vw, 2.4rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: 5rem;
}

.page-privacy .doc-section__title {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 0.9rem;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.18rem, 3.4vw, 1.42rem);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .doc-section__title .index-num {
  flex: none;
  transform: translateY(-0.12em);
}

.page-privacy .doc-section__lead {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  margin-bottom: 0.9rem;
}

.page-privacy .privacy-glyph {
  flex: none;
  width: 44px;
  height: 44px;
  margin-top: 0.15rem;
}

.page-privacy .doc-section__lead p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(27, 27, 24, 0.86);
}

.page-privacy .prose p {
  margin: 0 0 0.95rem;
  font-size: 0.96rem;
  line-height: 1.9;
  color: rgba(27, 27, 24, 0.86);
}

.page-privacy .prose p:last-child {
  margin-bottom: 0;
}

.page-privacy .prose a {
  color: var(--wine);
  text-decoration: underline;
  text-decoration-color: var(--line-gold);
  text-underline-offset: 0.22em;
  transition: text-decoration-color 200ms var(--ease);
}

.page-privacy .prose a:hover,
.page-privacy .prose a:focus-visible {
  text-decoration-color: var(--wine);
  outline: none;
}

.page-privacy .doc-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .doc-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.95rem;
  line-height: 1.85;
  color: rgba(27, 27, 24, 0.86);
}

.page-privacy .doc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.5rem;
  height: 1px;
  background: var(--gold);
}

.page-privacy .doc-list strong {
  font-weight: 600;
  color: var(--ink);
}

/* 信息表 */
.page-privacy .info-table-wrap {
  margin: 1.1rem 0 1.2rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--paper-tint);
}

.page-privacy .info-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 0.84rem;
  line-height: 1.7;
  text-align: left;
}

.page-privacy .info-table__caption {
  caption-side: top;
  padding: 0.75rem 0.9rem;
  text-align: left;
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--moss);
  border-bottom: 1px solid var(--line);
}

.page-privacy .info-table th,
.page-privacy .info-table td {
  padding: 0.75rem 0.9rem;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  color: rgba(27, 27, 24, 0.84);
}

.page-privacy .info-table thead th {
  background: var(--sand);
  color: var(--ink);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .info-table tbody th {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

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

.page-privacy .info-table tbody tr:hover {
  background: rgba(232, 215, 181, 0.34);
}

/* 存储折叠 */
.page-privacy .storage-list {
  margin: 1rem 0 1.1rem;
  border-top: 1px solid var(--line);
}

.page-privacy .storage-item {
  border-bottom: 1px solid var(--line);
}

.page-privacy .storage-item__summary {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding: 0.8rem 0.2rem;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 0.98rem;
  color: var(--ink);
  list-style: none;
}

.page-privacy .storage-item__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .storage-item__summary .mono {
  font-size: 0.68rem;
  color: var(--gold);
  letter-spacing: 0.1em;
}

.page-privacy .storage-item__summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--moss);
}

.page-privacy .storage-item[open] .storage-item__summary::after {
  content: "－";
  color: var(--wine);
}

.page-privacy .storage-item__summary:hover,
.page-privacy .storage-item__summary:focus-visible {
  color: var(--wine);
  outline: none;
}

.page-privacy .storage-item__body {
  padding: 0 0.2rem 0.9rem 1.6rem;
  border-left: 1px solid var(--line-gold);
  margin-left: 0.35rem;
}

.page-privacy .storage-item__body p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: rgba(27, 27, 24, 0.82);
}

/* 联系信息 */
.page-privacy .contact-lines {
  margin: 1.1rem 0 1.2rem;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .contact-lines__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .contact-lines__row dt {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-privacy .contact-lines__row dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

/* 底部动作 */
.page-privacy .doc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: clamp(1.6rem, 3.5vw, 2.4rem);
  padding-top: 1.3rem;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .doc-actions .btn {
  text-decoration: none;
}

.page-privacy .doc-footnote {
  margin: 1rem 0 0;
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

/* 中等屏幕 */
@media (min-width: 640px) {
  .page-privacy .contact-lines__row {
    grid-template-columns: 7.5em minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

/* 桌面：左侧粘性目录 + 窄栏正文 */
@media (min-width: 900px) {
  .page-privacy .doc-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(2.2rem, 5vw, 4.2rem);
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: 2rem;
    max-height: calc(100vh - 4rem);
    overflow-y: auto;
  }

  .page-privacy .toc-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .toc-list li + li {
    margin-top: 0.1rem;
  }

  .page-privacy .toc-list__link {
    display: flex;
    width: 100%;
    padding: 0.45rem 0.2rem 0.45rem 0.85rem;
    border: 0;
    border-left: 1px solid var(--line);
    background: transparent;
    font-size: 0.84rem;
    white-space: normal;
    margin-left: 1px;
  }

  .page-privacy .toc-list__link:hover,
  .page-privacy .toc-list__link:focus-visible {
    border-left: 2px solid var(--wine);
    background: var(--gold-pale);
    margin-left: 0;
    padding-left: 0.78rem;
  }
}

/* 动效退化 */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list__link,
  .page-privacy .prose a {
    transition: none;
  }
}