.page-privacy {
  --privacy-rule: rgba(42, 50, 59, 0.9);
  display: block;
  padding-block: 92px 88px;
}

.page-privacy .breadcrumb {
  margin-bottom: 22px;
}

/* 顶部横幅 */
.page-privacy .privacy-banner {
  margin: 0 0 44px;
}

.page-privacy .privacy-banner .media-frame__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 页头 */
.page-privacy .privacy-head {
  margin-bottom: 48px;
}

.page-privacy .privacy-head h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(30px, 5.4vw, 48px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--cold);
}

.page-privacy .privacy-head .lede {
  margin-top: 20px;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .privacy-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--silver);
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-head__meta li {
  position: relative;
}

.page-privacy .privacy-head__meta li + li::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--line);
  transform: translateY(-50%);
}

.page-privacy .privacy-head__meta .num {
  color: var(--amber);
}

/* 布局：窄栏目录 + 宽栏正文 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  padding: 20px 18px 18px;
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--r-s) var(--r-s) 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--silver);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease),
    background-color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease);
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--cold);
  background: var(--ink-700);
  border-left-color: var(--amber);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--night);
  outline-offset: 2px;
  color: var(--cold);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .privacy-toc__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .privacy-toc__note a {
  color: var(--night);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 166, 255, 0.35);
}

.page-privacy .privacy-toc__note a:hover {
  border-bottom-color: var(--night);
}

/* 正文小节 */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: 64px;
  padding-top: 64px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-section__head h2 {
  margin: 0;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--cold);
}

.page-privacy .privacy-section__body {
  margin-top: 26px;
  max-width: 68ch;
}

.page-privacy .privacy-section__body p {
  margin: 0 0 1.3em;
  font-size: 16px;
  line-height: 1.82;
  color: var(--silver);
}

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

.page-privacy .privacy-section__body a {
  color: var(--night);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 166, 255, 0.35);
}

.page-privacy .privacy-section__body a:hover {
  border-bottom-color: var(--night);
}

.page-privacy .privacy-section__body strong {
  color: var(--cold);
  font-weight: 600;
}

/* 信息条目列表 */
.page-privacy .privacy-list {
  margin: 0 0 1.5em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 14px 16px 14px 36px;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  background: var(--panel);
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 23px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--night);
}

/* 键值条目 */
.page-privacy .privacy-facts {
  margin: 0 0 1.6em;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-facts__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--amber);
}

.page-privacy .privacy-facts dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

/* 留存期限 */
.page-privacy .privacy-retention {
  margin: 0 0 1.8em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-retention li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 3px 18px;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--r-s) var(--r-s) 0;
  background: var(--panel);
}

.page-privacy .privacy-retention__key {
  font-size: 15px;
  line-height: 1.6;
  color: var(--cold);
}

.page-privacy .privacy-retention__val {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--amber);
  white-space: nowrap;
}

.page-privacy .privacy-retention__note {
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* 手风琴微调 */
.page-privacy .accordion {
  margin-top: 8px;
}

/* 联系通道 */
.page-privacy .privacy-channel {
  margin: 32px 0 0;
  max-width: 68ch;
}

.page-privacy .privacy-channel .card__label {
  margin: 0 0 16px;
}

.page-privacy .privacy-channel__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-channel__list .contact-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-channel__list .contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-privacy .privacy-channel__list .contact-value {
  font-size: 15px;
  line-height: 1.65;
  color: var(--cold);
  word-break: break-word;
}

.page-privacy .privacy-channel__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* 相关入口 */
.page-privacy .privacy-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

/* 平板及以上 */
@media (min-width: 640px) {
  .page-privacy .privacy-facts__row {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 0 24px;
  }

  .page-privacy .privacy-channel__list .contact-item {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 18px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 72px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .privacy-section__head h2 {
    font-size: 27px;
  }

  .page-privacy .privacy-head {
    margin-bottom: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a {
    transition: none;
  }
}
