.page-privacy {
  --privacy-measure: 38em;
  --privacy-sec-gap: clamp(56px, 8vw, 108px);
  display: block;
}

/* ---------- 面包屑与标题区 ---------- */
.page-privacy .breadcrumb {
  margin: clamp(20px, 3vw, 36px) 0 clamp(18px, 2.4vw, 28px);
}
.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--mist-400);
}
.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--line-700);
}
.page-privacy .breadcrumb a {
  color: var(--mist-400);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 120ms ease-out, border-color 120ms ease-out;
}
.page-privacy .breadcrumb a:hover {
  color: var(--gold-500);
  border-bottom-color: var(--gold-500);
}

.page-privacy .page-head {
  padding-bottom: clamp(24px, 3.5vw, 44px);
}
.page-privacy .page-head h1 {
  margin: 14px 0 0;
  max-width: 22em;
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper-100);
  text-shadow: 0 0 12px rgba(216, 168, 62, .18);
}
.page-privacy .privacy-lede {
  max-width: var(--privacy-measure);
  margin: 20px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.95;
  letter-spacing: .01em;
  color: var(--paper-soft);
}
.page-privacy .page-head__meta {
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: 14px;
  border-top: var(--rule);
}

/* ---------- 首屏通栏图 ---------- */
.page-privacy .privacy-hero {
  margin: 0 0 clamp(40px, 6vw, 76px);
  background: var(--felt-800);
  border: var(--rule);
}
.page-privacy .privacy-hero img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05);
}
.page-privacy .privacy-hero .figure__cap {
  display: block;
  padding: 10px 14px;
  border-top: var(--rule);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--mist-400);
}

/* ---------- 双栏阅读骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 56px);
  padding-bottom: clamp(60px, 8vw, 120px);
}

/* 目录：移动端为普通块，桌面端吸顶 */
.page-privacy .privacy-toc {
  order: -1;
  padding: 16px 18px;
  background: var(--ink-900);
  border: var(--rule);
}
.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  color: var(--mist-400);
}
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 2px 7px 0;
  font-size: 14px;
  color: var(--paper-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-700);
  transition: color 120ms ease-out, border-color 120ms ease-out;
}
.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--gold-500);
  border-bottom-color: var(--gold-500);
}
.page-privacy .privacy-toc__num {
  font-size: 12px;
  color: var(--gold-500);
  letter-spacing: .06em;
}
.page-privacy .privacy-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-700);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--mist-400);
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}
.page-privacy .privacy-sec {
  position: relative;
  padding-top: clamp(34px, 4.5vw, 54px);
  scroll-margin-top: 24px;
}
.page-privacy .privacy-sec + .privacy-sec {
  margin-top: var(--privacy-sec-gap);
  border-top: var(--rule);
}
.page-privacy .privacy-sec__num {
  display: block;
  font-size: clamp(40px, 6vw, 68px);
  line-height: .9;
  letter-spacing: .04em;
  color: rgba(240, 220, 168, .15);
  text-shadow: 0 0 18px rgba(216, 168, 62, .10);
}
.page-privacy .privacy-sec h2 {
  margin: 10px 0 0;
  max-width: 20em;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.35;
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--paper-100);
}
.page-privacy .privacy-sec h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--paper-100);
}
.page-privacy .privacy-sec p {
  max-width: var(--privacy-measure);
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.92;
  letter-spacing: .01em;
  color: var(--paper-soft);
}

/* ---------- 名词定义 ---------- */
.page-privacy .privacy-terms {
  margin: clamp(24px, 3vw, 36px) 0 0;
  display: grid;
  gap: 0;
  border-top: var(--rule);
}
.page-privacy .privacy-term {
  padding: 16px 0;
  border-bottom: var(--rule);
}
.page-privacy .privacy-term dt {
  margin: 0;
}
.page-privacy .privacy-term dd {
  margin: 8px 0 0;
  max-width: var(--privacy-measure);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist-400);
}
.page-privacy .privacy-detail {
  display: block;
}
.page-privacy .privacy-detail summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  padding: 2px 0;
  transition: color 120ms ease-out;
}
.page-privacy .privacy-detail summary::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-detail summary::before {
  content: "+";
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1;
  color: var(--gold-500);
  transform: translateY(-1px);
}
.page-privacy .privacy-detail[open] summary::before {
  content: "–";
}
.page-privacy .privacy-detail summary:hover {
  color: var(--gold-500);
}
.page-privacy .privacy-term__zh {
  font-size: 17px;
  font-weight: 700;
  color: var(--paper-100);
}
.page-privacy .privacy-term__code {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist-400);
}
.page-privacy .privacy-detail p {
  margin: 10px 0 0 24px;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-soft);
  border-left: 1px solid var(--line-700);
  padding-left: 14px;
}

/* ---------- 数据流示意 ---------- */
.page-privacy .privacy-flow {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  border: var(--rule);
  background: var(--ink-900);
}
.page-privacy .privacy-flow__node {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px 20px 22px;
  border-left: 3px solid var(--gold-500);
}
.page-privacy .privacy-flow__node--jade {
  border-left-color: var(--jade-500);
}
.page-privacy .privacy-flow__tag {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist-400);
}
.page-privacy .privacy-flow__node strong {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper-100);
}
.page-privacy .privacy-flow__node span:last-child {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--paper-soft);
}
.page-privacy .privacy-flow__arrow {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-top: 1px dashed var(--line-700);
  border-bottom: 1px dashed var(--line-700);
}
.page-privacy .privacy-flow__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--gold-500), var(--jade-500));
}
.page-privacy .privacy-flow__text {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist-400);
  white-space: nowrap;
}

/* ---------- 存储表 ---------- */
.page-privacy .privacy-table-scroll {
  margin-top: clamp(24px, 3vw, 36px);
  overflow-x: auto;
  border: var(--rule);
  background: var(--ink-900);
}
.page-privacy .privacy-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
.page-privacy .privacy-table__cap {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist-400);
  border-bottom: var(--rule);
}
.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 13px 16px;
  text-align: left;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--paper-soft);
  border-bottom: var(--rule);
}
.page-privacy .privacy-table thead th {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mist-400);
  font-weight: 600;
  background: var(--ink-950);
}
.page-privacy .privacy-table tbody th {
  color: var(--paper-100);
  font-weight: 600;
}
.page-privacy .privacy-table tbody tr {
  transition: background-color 140ms ease-out, box-shadow 140ms ease-out;
}
.page-privacy .privacy-table tbody tr:hover {
  background: var(--felt-800);
  box-shadow: inset 3px 0 0 var(--gold-500);
}
.page-privacy .privacy-table tbody tr:last-child th,
.page-privacy .privacy-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 分事项保存 ---------- */
.page-privacy .privacy-terms-list {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--rule);
}
.page-privacy .privacy-terms-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: var(--rule);
  transition: background-color 140ms ease-out;
}
.page-privacy .privacy-terms-list li:hover {
  background: var(--ink-900);
}
.page-privacy .privacy-terms-list__code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--gold-500);
  color: var(--gold-500);
  font-size: 12px;
  letter-spacing: .06em;
}
.page-privacy .privacy-terms-list p {
  margin: 0;
  max-width: var(--privacy-measure);
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--paper-soft);
}

/* ---------- 请求三类 ---------- */
.page-privacy .privacy-request {
  list-style: none;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-privacy .privacy-request li {
  padding: 16px 18px 18px;
  border: var(--rule);
  background: var(--ink-900);
  transition: border-color 120ms ease-out;
}
.page-privacy .privacy-request li:hover {
  border-color: var(--gold-500);
}
.page-privacy .privacy-request__num {
  display: block;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--jade-500);
}
.page-privacy .privacy-request strong {
  display: block;
  margin-top: 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--paper-100);
}
.page-privacy .privacy-request p {
  margin: 8px 0 0;
  max-width: var(--privacy-measure);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper-soft);
}

/* ---------- 通道块 ---------- */
.page-privacy .privacy-channels {
  margin-top: clamp(30px, 4vw, 46px);
  padding: 20px 20px 22px;
  background: var(--felt-800);
  border: var(--rule);
  border-left: 3px solid var(--cinnabar-500);
}
.page-privacy .privacy-channels .eyebrow {
  color: var(--mist-400);
}
.page-privacy .privacy-channels__list {
  margin: 14px 0 0;
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-channels__list > div {
  display: grid;
  grid-template-columns: 4.5em 1fr;
  gap: 10px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-700);
}
.page-privacy .privacy-channels__list dt {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist-400);
}
.page-privacy .privacy-channels__list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-100);
  word-break: break-word;
}
.page-privacy .privacy-channels__note {
  margin: 16px 0 0;
  max-width: var(--privacy-measure);
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--paper-soft);
}

/* ---------- 修订记录 ---------- */
.page-privacy .privacy-log {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--rule);
}
.page-privacy .privacy-log li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: var(--rule);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist-400);
}
.page-privacy .privacy-log__no {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gold-500);
}

/* ---------- 备案主体 ---------- */
.page-privacy .privacy-identity {
  margin-top: clamp(26px, 3.4vw, 38px);
  padding-top: 16px;
  border-top: var(--rule);
}
.page-privacy .privacy-identity__icp {
  margin: 0;
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--gold-500);
}
.page-privacy .privacy-identity p + p {
  margin: 8px 0 0;
  max-width: var(--privacy-measure);
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist-400);
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-flow {
    flex-direction: row;
    align-items: stretch;
  }
  .page-privacy .privacy-flow__node {
    flex: 1 1 0;
  }
  .page-privacy .privacy-flow__arrow {
    flex: 0 0 96px;
    flex-direction: column;
    justify-content: center;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px dashed var(--line-700);
    border-right: 1px dashed var(--line-700);
  }
  .page-privacy .privacy-flow__line {
    width: 1px;
    height: 46px;
    flex: 0 0 auto;
    background: linear-gradient(180deg, var(--gold-500), var(--jade-500));
  }
  .page-privacy .privacy-request {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 桌面：目录吸顶 + 非对称双栏 ---------- */
@media (min-width: 1040px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 3fr);
    align-items: start;
  }
  .page-privacy .privacy-toc {
    order: 0;
    position: sticky;
    top: 24px;
  }
  .page-privacy .privacy-toc__list a[aria-current="true"],
  .page-privacy .privacy-toc__list a.is-active {
    color: var(--gold-500);
    border-bottom-color: var(--gold-500);
  }
  .page-privacy .privacy-log li {
    font-size: 12.5px;
  }
}