.page-privacy {
  --priv-measure: 68ch;
  --priv-rail-w: 268px;
  --priv-gap: clamp(36px, 6vw, 64px);
  background: var(--ink-900);
  color: var(--white);
  font-family: var(--font-sans);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 封面区 */
.page-privacy .priv-cover {
  padding-top: clamp(22px, 5vw, 52px);
  padding-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .priv-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 20px 0 0;
  color: var(--muted);
}

.page-privacy .priv-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(29px, 6.2vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.012em;
  max-width: 20ch;
}

.page-privacy .priv-lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(16px, 2.1vw, 19px);
  line-height: 1.8;
  color: var(--white);
  opacity: 0.86;
}

.page-privacy .priv-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .priv-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-privacy .priv-meta dd {
  margin: 5px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
}

/* 横幅视觉 */
.page-privacy .priv-visual {
  padding-top: clamp(14px, 2vw, 24px);
  padding-bottom: clamp(26px, 4vw, 44px);
}

.page-privacy .priv-hero {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, var(--ink-800) 0%, var(--score-bg) 58%, #12204d 100%);
}

.page-privacy .priv-hero img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-privacy .priv-hero .media-caption {
  display: block;
  padding: 10px 16px 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

/* 双栏布局 */
.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--priv-gap);
  padding-top: clamp(8px, 2vw, 18px);
}

.page-privacy .priv-rail {
  display: block;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .priv-index {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .index-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-left: 2px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 200ms var(--ease), background-color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-privacy .index-link .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  flex: none;
}

.page-privacy .index-link:hover {
  color: var(--white);
  background: var(--ink-800);
}

.page-privacy .index-link[aria-current="true"] {
  color: var(--white);
  border-left-color: var(--cyan);
  background: var(--ink-800);
}

.page-privacy .priv-callout {
  margin-top: 22px;
  padding: 16px 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--ink-700);
  box-shadow: var(--shadow-soft);
}

.page-privacy .priv-callout-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 15px;
  color: var(--white);
}

.page-privacy .priv-callout-text {
  margin: 8px 0 14px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* 正文条款 */
.page-privacy .priv-article {
  display: flex;
  flex-direction: column;
  gap: var(--priv-gap);
  min-width: 0;
}

.page-privacy .priv-section {
  max-width: var(--priv-measure);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-privacy .priv-section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .priv-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  flex: none;
}

.page-privacy .priv-section h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(19px, 3vw, 27px);
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--white);
}

.page-privacy .priv-section p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--white);
  opacity: 0.88;
}

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

.page-privacy .priv-section .annotation {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  opacity: 1;
}

.page-privacy .priv-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--white);
  opacity: 0.88;
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-privacy .priv-list strong {
  color: var(--white);
  font-weight: 700;
  opacity: 1;
}

.page-privacy .mono {
  font-family: var(--font-mono);
  font-size: 0.95em;
  letter-spacing: 0.01em;
  color: var(--cyan);
  word-break: break-all;
}

.page-privacy .priv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* 信息类型表：窄屏折叠为条目列表 */
.page-privacy .priv-table-wrap {
  margin: 6px 0 16px;
  overflow-x: auto;
}

.page-privacy .priv-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.page-privacy .priv-table thead {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-privacy .priv-table tbody {
  display: block;
}

.page-privacy .priv-table tr {
  display: block;
  margin-bottom: 10px;
  padding: 14px 16px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--ink-700);
}

.page-privacy .priv-table th,
.page-privacy .priv-table td {
  display: block;
  border: 0;
  padding: 0;
}

.page-privacy .priv-table th[scope="row"] {
  margin-bottom: 8px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 800;
  color: var(--white);
}

.page-privacy .priv-table td {
  margin-top: 8px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .priv-table td::before {
  content: attr(data-label);
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* 相关页面 */
.page-privacy .priv-related {
  max-width: var(--priv-measure);
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .priv-related-title {
  margin: 0 0 18px;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(18px, 2.6vw, 23px);
  color: var(--white);
}

.page-privacy .priv-related-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-related-link {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 12px;
  row-gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--ink-800);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-privacy .priv-related-link .num {
  grid-row: 1 / span 2;
  align-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  color: var(--orange);
}

.page-privacy .priv-related-name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
}

.page-privacy .priv-related-desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-privacy .priv-related-link:hover,
.page-privacy .priv-related-link:focus-visible {
  border-color: var(--cyan);
  background: var(--ink-700);
}

/* 断点：平板起表格化 */
@media (min-width: 760px) {
  .page-privacy .priv-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px 32px;
  }

  .page-privacy .priv-table thead {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip-path: none;
    white-space: normal;
  }

  .page-privacy .priv-table thead tr {
    display: table-row;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .page-privacy .priv-table tbody {
    display: table-row-group;
  }

  .page-privacy .priv-table tr {
    display: table-row;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
  }

  .page-privacy .priv-table thead th {
    display: table-cell;
    padding: 10px 14px;
    border-bottom: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: var(--muted);
    text-transform: uppercase;
  }

  .page-privacy .priv-table tbody th,
  .page-privacy .priv-table tbody td {
    display: table-cell;
    padding: 14px;
    vertical-align: top;
    border-bottom: 1px solid var(--line-soft);
    font-size: 14.5px;
    line-height: 1.75;
  }

  .page-privacy .priv-table tbody th[scope="row"] {
    margin: 0;
    font-weight: 700;
    color: var(--white);
  }

  .page-privacy .priv-table tbody td {
    margin: 0;
    color: var(--muted);
  }

  .page-privacy .priv-table tbody td::before {
    display: none;
    content: none;
  }

  .page-privacy .priv-table tbody tr:nth-child(even) th,
  .page-privacy .priv-table tbody tr:nth-child(even) td {
    background: var(--ink-700);
  }

  .page-privacy .priv-related-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 断点：桌面双栏，旁注栏常驻 */
@media (min-width: 1000px) {
  .page-privacy .priv-layout {
    grid-template-columns: minmax(0, 1fr) var(--priv-rail-w);
    column-gap: clamp(40px, 5vw, 72px);
  }

  .page-privacy .priv-rail {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .priv-article {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .priv-rail .eyebrow {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line-soft);
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .index-link,
  .page-privacy .priv-related-link {
    transition: none;
  }
}
