.page-privacy {
  --pv-toc-w: 240px;
  --pv-measure: 68ch;
  background: var(--carbon);
  color: var(--chalk);
}

.page-privacy .privacy-intro {
  max-width: 880px;
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-privacy .privacy-kicker {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 16px;
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(34px, 6.4vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.012em;
  margin: 0 0 20px;
  color: var(--chalk);
}

.page-privacy .privacy-lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--chalk);
  margin: 0 0 22px;
  max-width: 66ch;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--seam);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-privacy .privacy-meta span {
  position: relative;
}

.page-privacy .privacy-meta span + span::before {
  content: "";
  position: absolute;
  left: -13px;
  top: 50%;
  width: 4px;
  height: 4px;
  margin-top: -2px;
  background: var(--turf);
}

.page-privacy .privacy-figure {
  margin: 0 0 clamp(34px, 6vw, 64px);
  border: var(--edge) solid var(--seam);
  background: var(--pitch-deep);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.06);
}

.page-privacy .privacy-figure figcaption {
  padding: 10px 16px;
  border-top: 1px solid var(--seam);
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 窄栏正文 + 目录 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-privacy .privacy-toc {
  border: var(--edge) solid var(--seam);
  background: var(--pitch);
  padding: 16px 14px;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-privacy .privacy-toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border-left: 3px solid var(--seam);
  color: var(--mist);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.5;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  border-left-color: var(--turf);
  background: var(--turf-soft);
  color: var(--chalk);
}

.page-privacy .privacy-toc-list .toc-num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cold);
  flex: none;
}

.page-privacy .privacy-toc-list a:hover .toc-num,
.page-privacy .privacy-toc-list a:focus-visible .toc-num {
  color: var(--turf);
}

/* ---------- 条款 ---------- */

.page-privacy .privacy-clauses {
  min-width: 0;
  max-width: 100%;
}

.page-privacy .privacy-clause {
  padding: clamp(26px, 4vw, 44px) 0 clamp(30px, 4.5vw, 48px);
  border-top: var(--edge) solid var(--seam);
  scroll-margin-top: calc(var(--head-h) + var(--rail-h) + 24px);
}

.page-privacy .privacy-clause:first-of-type {
  border-top-color: var(--turf);
  padding-top: clamp(22px, 3vw, 34px);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .clause-num {
  flex: none;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--mist);
  transition: color 0.3s var(--ease);
}

.page-privacy .privacy-clause:target .clause-num,
.page-privacy .privacy-clause:first-of-type .clause-num {
  color: var(--turf);
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.2;
  letter-spacing: 0.004em;
  color: var(--chalk);
}

.page-privacy .privacy-clause p {
  margin: 0 0 14px;
  max-width: var(--pv-measure);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--chalk);
  opacity: 0.84;
}

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

.page-privacy .privacy-clause p a {
  color: var(--cold);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease);
}

.page-privacy .privacy-clause p a:hover,
.page-privacy .privacy-clause p a:focus-visible {
  color: var(--turf);
}

.page-privacy .privacy-clause p a.inline-mail {
  font-family: var(--font-data);
  font-size: 0.94em;
  color: var(--turf);
}

.page-privacy .term {
  font-family: var(--font-data);
  font-size: 0.9em;
  padding: 1px 6px;
  border: 1px solid var(--seam);
  background: var(--pitch);
  color: var(--cold);
}

/* ---------- 列表 ---------- */

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--pv-measure);
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--chalk);
  opacity: 0.84;
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 2px;
  background: var(--turf);
}

.page-privacy .clause-list li a {
  color: var(--cold);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .clause-list li a:hover,
.page-privacy .clause-list li a:focus-visible {
  color: var(--turf);
}

/* ---------- 保留时长表 ---------- */

.page-privacy .retention {
  display: grid;
  margin: 0 0 16px;
  max-width: var(--pv-measure);
  border: 1px solid var(--seam);
  background: var(--pitch-deep);
}

.page-privacy .retention-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 18px;
  padding: 11px 15px;
  border-top: 1px solid var(--seam);
}

.page-privacy .retention-row:first-child {
  border-top: 0;
}

.page-privacy .retention-key {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--chalk);
}

.page-privacy .retention-val {
  font-family: var(--font-data);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ember);
  text-align: right;
}

/* ---------- 联系方式块 ---------- */

.page-privacy .privacy-contact {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding: 18px 16px;
  max-width: var(--pv-measure);
  border: var(--edge) solid var(--seam);
  background: var(--pitch);
}

.page-privacy .privacy-contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
}

.page-privacy .privacy-contact-key {
  flex: none;
  min-width: 68px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-contact-val {
  font-family: var(--font-data);
  font-size: 14px;
  line-height: 1.6;
  color: var(--turf);
  text-decoration: none;
  word-break: break-all;
}

.page-privacy .privacy-contact-note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--seam);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 平板 ---------- */

@media (min-width: 700px) {
  .page-privacy .privacy-contact {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- 桌面：左侧固定条款目录 ---------- */

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--head-h) + var(--rail-h) + 28px);
    padding: 20px 16px;
  }

  .page-privacy .privacy-toc-list a {
    font-size: 13px;
    padding: 9px 10px;
  }

  .page-privacy .privacy-clauses {
    padding-left: clamp(0px, 1.4vw, 20px);
  }
}

@media (min-width: 1280px) {
  .page-privacy {
    --pv-toc-w: 268px;
  }

  .page-privacy .privacy-lead {
    font-size: 17px;
  }
}