.page-privacy {
  --prv-rule: var(--b10-line-500);
  --prv-dim: var(--b10-mist-400);
  --prv-toc-w: 232px;
  background: var(--b10-abyss-950);
  color: var(--b10-paper-100);
  padding-block: 40px 88px;
}

.page-privacy .privacy-wrap {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* ---------- 封面 ---------- */
.page-privacy .privacy-cover {
  display: grid;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--prv-rule);
}

.page-privacy .privacy-cover__main { min-width: 0; }

.page-privacy .privacy-cover .b10-crumbs {
  font-size: 11px;
  letter-spacing: 0.16em;
  margin-bottom: 28px;
}

.page-privacy .privacy-cover__mark {
  margin: 0 0 4px;
  font-size: clamp(64px, 13vw, 132px);
  font-weight: 200;
  line-height: 0.78;
  letter-spacing: -0.05em;
  color: var(--b10-trench-600);
}

.page-privacy .privacy-cover__title {
  margin: 16px 0 20px;
  font-size: clamp(32px, 5.6vw, 60px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--b10-paper-100);
}

.page-privacy .privacy-cover__title span {
  font-weight: 700;
  color: var(--b10-cyan-400);
}

.page-privacy .privacy-cover__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--prv-dim);
}

.page-privacy .privacy-cover__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 28px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--prv-rule);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--prv-dim);
}

.page-privacy .privacy-cover__facts span {
  color: var(--b10-cyan-400);
  font-size: 13px;
  letter-spacing: 0.04em;
  margin-right: 6px;
}

.page-privacy .privacy-cover__figure { margin: 0; }

.page-privacy .privacy-cover__figure .b10-figure__media {
  aspect-ratio: 12 / 7;
  overflow: hidden;
  border: 1px solid var(--prv-rule);
}

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

.page-privacy .privacy-cover__figure .b10-figure__cap {
  display: block;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--prv-dim);
}

/* ---------- 正文两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 40px;
  padding-top: 48px;
}

/* 目录轨道 */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--prv-rule);
  padding-top: 16px;
  min-width: 0;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 10px 10px 12px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--prv-dim);
  text-decoration: none;
  transition: color 220ms var(--b10-ease), border-color 260ms var(--b10-ease), background-color 220ms var(--b10-ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--b10-paper-100);
  border-left-color: var(--b10-gold-500);
  background: var(--b10-abyss-800);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--b10-cyan-400);
}

.page-privacy .privacy-toc__note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--prv-rule);
  font-size: 12px;
  line-height: 1.85;
  color: var(--prv-dim);
}

.page-privacy .privacy-toc__note strong {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--b10-paper-100);
}

/* ---------- 条文 ---------- */
.page-privacy .privacy-doc { min-width: 0; }

.page-privacy .privacy-clause {
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--prv-rule);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-clause:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-clause__head {
  display: flex;
  gap: 16px;
  align-items: baseline;
  margin-bottom: 18px;
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-family: var(--b10-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--b10-gold-500);
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 300;
  letter-spacing: -0.01em;
  line-height: 1.24;
  color: var(--b10-paper-100);
}

.page-privacy .privacy-clause__body p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--prv-dim);
}

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

.page-privacy .privacy-clause__body strong {
  color: var(--b10-paper-100);
  font-weight: 500;
}

/* 字段表 */
.page-privacy .privacy-fields {
  margin: 20px 0 20px;
  padding: 0;
  border-top: 1px solid var(--prv-rule);
}

.page-privacy .privacy-fields > div {
  display: block;
  padding: 13px 0;
  border-bottom: 1px solid var(--prv-rule);
}

.page-privacy .privacy-fields dt {
  font-family: var(--b10-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--b10-cyan-400);
  margin-bottom: 5px;
}

.page-privacy .privacy-fields dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--prv-dim);
  overflow-wrap: break-word;
}

/* 短条目列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 62ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--prv-dim);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--b10-cyan-400);
}

.page-privacy .privacy-list strong {
  color: var(--b10-paper-100);
  font-weight: 500;
}

/* 安全说明块 */
.page-privacy .privacy-callout {
  margin: 22px 0 0;
  padding: 18px 20px;
  background: var(--b10-abyss-800);
  border-left: 2px solid var(--b10-gold-500);
}

.page-privacy .privacy-callout__label {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--b10-gold-300);
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--prv-dim);
  max-width: 58ch;
}

/* 联系渠道 */
.page-privacy .privacy-contact {
  list-style: none;
  margin: 16px 0 20px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--prv-rule);
  border: 1px solid var(--prv-rule);
  max-width: 62ch;
}

.page-privacy .privacy-contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  padding: 12px 14px;
  background: var(--b10-abyss-950);
  font-size: 14px;
  line-height: 1.7;
  color: var(--b10-paper-100);
  overflow-wrap: break-word;
}

.page-privacy .privacy-contact span {
  flex: none;
  min-width: 44px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--b10-cyan-400);
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-related {
  margin-top: 64px;
  padding-top: 28px;
  border-top: 1px solid var(--prv-rule);
}

.page-privacy .privacy-related__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--prv-rule);
}

.page-privacy .privacy-related__list a {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px 20px;
  padding: 16px 14px;
  background: var(--b10-abyss-950);
  font-size: 14px;
  line-height: 1.6;
  color: var(--b10-paper-100);
  text-decoration: none;
  transition: color 200ms var(--b10-ease), background-color 200ms var(--b10-ease);
}

.page-privacy .privacy-related__list a:hover,
.page-privacy .privacy-related__list a:focus-visible {
  color: var(--b10-gold-300);
  background: var(--b10-abyss-800);
}

.page-privacy .privacy-related__list span {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--b10-cyan-400);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .privacy-wrap { padding-inline: 32px; }
  .page-privacy .privacy-fields > div {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }
  .page-privacy .privacy-fields dt { margin-bottom: 0; }
}

@media (min-width: 860px) {
  .page-privacy .privacy-cover {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 52px;
    align-items: end;
  }
  .page-privacy .privacy-cover__figure { align-self: end; }
}

@media (min-width: 960px) {
  .page-privacy { padding-block: 56px 120px; }
  .page-privacy .privacy-body {
    grid-template-columns: var(--prv-toc-w) minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: 84px;
    border-top: 0;
    padding-top: 0;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-wrap { padding-inline: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}