.page-privacy {
  --pv-measure: 720px;
  --pv-index: 172px;
  --pv-rule: rgba(12, 20, 32, 0.12);
  --pv-rule-soft: rgba(12, 20, 32, 0.06);
  background-color: var(--indigo-night);
  color: var(--text-on-dark);
  padding-bottom: 72px;
  overflow-wrap: break-word;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  border-bottom: 1px solid var(--line-cool);
  background-color: var(--indigo-deep);
  background-image:
    linear-gradient(to right, var(--line-warm-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-warm-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  padding: 28px 0 40px;
}

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

.page-privacy .privacy-hero .eyebrow {
  margin-bottom: 14px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 34px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper-yellow);
  margin: 0 0 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--amber);
  display: inline-block;
}

.page-privacy .privacy-hero__lead {
  max-width: 62ch;
  margin: 0 0 22px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-on-dark);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-hero__meta li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-on-dark-dim);
}

.page-privacy .privacy-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 14px;
  height: 1px;
  background: var(--amber);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 26px;
  padding-top: 32px;
}

/* ---------- 条款索引 ---------- */
.page-privacy .privacy-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 12px;
  border: 1px solid var(--line-warm-soft);
  border-radius: 2px;
  background: rgba(27, 44, 75, 0.6);
  color: var(--text-on-dark-dim);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 160ms var(--ease-page), color 160ms var(--ease-page);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  border-color: var(--amber-bright);
  color: var(--paper-yellow);
  outline: none;
}

/* ---------- 纸页 ---------- */
.page-privacy .privacy-sheet {
  background: var(--paper-white);
  color: var(--ink);
  border: 1px solid var(--line-warm);
  border-radius: 2px;
  box-shadow: var(--shadow-paper);
  padding: 26px 20px 34px;
}

.page-privacy .privacy-figure {
  margin: 0 0 30px;
  border: 1px solid var(--pv-rule);
  background: var(--indigo-deep);
  overflow: hidden;
}

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

.page-privacy .privacy-figure__caption {
  padding: 12px 14px;
  border-top: 1px solid var(--line-warm-soft);
  border-left: 2px solid var(--amber);
  background: var(--indigo-mid);
  color: var(--text-on-dark);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  padding: 26px 0 4px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .clause:first-of-type {
  border-top: none;
  padding-top: 0;
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .clause__head .section-num {
  flex: none;
  font-size: 14px;
  letter-spacing: 0.06em;
}

.page-privacy .clause__head h2 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .clause__body p {
  max-width: var(--pv-measure);
  margin: 0 0 16px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .clause__body a {
  color: var(--indigo-mid);
  border-bottom: 1px solid var(--amber);
  text-decoration: none;
}

.page-privacy .clause__body a:hover,
.page-privacy .clause__body a:focus-visible {
  color: var(--signal-orange);
  border-bottom-color: var(--signal-orange);
  outline: none;
}

.page-privacy .clause__foot {
  margin-top: 20px !important;
  padding: 12px 0 12px 16px;
  border-left: 2px solid var(--amber);
  font-size: 15px !important;
  color: var(--rock-gray) !important;
}

/* ---------- 信息分类卡 ---------- */
.page-privacy .info-cards {
  display: grid;
  gap: 14px;
  margin: 4px 0 22px;
}

.page-privacy .info-card {
  border: 1px solid var(--pv-rule);
  border-top: 3px solid var(--amber);
  background: var(--paper-yellow);
  padding: 16px 16px 18px;
}

.page-privacy .info-card__key {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 18px;
  color: var(--ink);
}

.page-privacy .info-card__val {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .info-card__note {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--pv-rule-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock-gray);
}

/* ---------- 用途列表 ---------- */
.page-privacy .purpose-list {
  list-style: none;
  counter-reset: pv-purpose;
  margin: 4px 0 8px;
  padding: 0;
  border-left: 1px solid var(--pv-rule);
}

.page-privacy .purpose-item {
  counter-increment: pv-purpose;
  position: relative;
  padding: 0 0 20px 46px;
}

.page-privacy .purpose-item::before {
  content: counter(pv-purpose, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--signal-orange);
}

.page-privacy .purpose-item__title {
  margin: 0 0 6px !important;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 17px;
  color: var(--ink);
}

.page-privacy .purpose-item__text {
  margin: 0 !important;
  font-size: 15px !important;
  line-height: 1.8 !important;
  color: var(--rock-gray) !important;
}

/* ---------- Cookie 与存储 ---------- */
.page-privacy .cookie-list {
  margin: 0 0 8px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .cookie-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .cookie-row dt {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--indigo-mid);
}

.page-privacy .cookie-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock-gray);
}

/* ---------- 术语悬停解释 ---------- */
.page-privacy .term {
  position: relative;
  border-bottom: 1px dashed var(--amber);
  color: var(--ink);
  cursor: help;
}

.page-privacy .term__hint {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 6;
  width: min(260px, 68vw);
  padding: 10px 12px;
  background: var(--paper-yellow);
  border: 1px solid var(--amber);
  border-radius: 2px;
  box-shadow: var(--shadow-paper);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink);
  opacity: 0;
  visibility: hidden;
  transition: opacity 160ms var(--ease-page);
}

.page-privacy .term:hover .term__hint,
.page-privacy .term:focus .term__hint,
.page-privacy .term:focus-within .term__hint {
  opacity: 1;
  visibility: visible;
}

/* ---------- 保存期限 ---------- */
.page-privacy .retention-list {
  margin: 0 0 20px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .retention-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-rule);
}

.page-privacy .retention-row dt {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 16px;
  color: var(--ink);
}

.page-privacy .retention-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock-gray);
}

.page-privacy .retention-num {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--signal-orange);
}

/* ---------- 权利 ---------- */
.page-privacy .rights-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}

.page-privacy .rights-list li {
  position: relative;
  padding: 10px 0 10px 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--rock-gray);
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .rights-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 21px;
  width: 10px;
  height: 1px;
  background: var(--amber);
}

.page-privacy .rights-list strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 请求框 ---------- */
.page-privacy .request-box {
  border: 1px solid var(--pv-rule);
  border-left: 3px solid var(--signal-orange);
  background: var(--paper-yellow);
  padding: 18px 16px 6px;
}

.page-privacy .request-box__title {
  margin: 0 0 10px !important;
  font-family: var(--font-mono);
  font-size: 13px !important;
  letter-spacing: 0.08em;
  color: var(--indigo-mid) !important;
}

.page-privacy .request-box p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 文末快捷入口 ---------- */
.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-actions .btn {
  text-decoration: none;
}

.page-privacy .privacy-top {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--rock-gray);
  text-decoration: none;
  border-bottom: 1px dashed var(--amber);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  color: var(--signal-orange);
  border-bottom-color: var(--signal-orange);
  outline: none;
}

/* ---------- 右侧刻度 ---------- */
.page-privacy .privacy-ruler {
  display: none;
}

/* ---------- 平板起 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 36px 0 52px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 44px;
  }

  .page-privacy .privacy-hero__meta {
    grid-template-columns: 1fr 1fr;
    gap: 8px 28px;
  }

  .page-privacy .privacy-sheet {
    padding: 40px 44px 48px;
  }

  .page-privacy .clause__head h2 {
    font-size: 28px;
  }

  .page-privacy .info-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .cookie-row,
  .page-privacy .retention-row {
    grid-template-columns: 180px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-privacy .request-box {
    padding: 22px 24px 8px;
  }
}

/* ---------- 桌面：左侧索引 + 正文 + 细刻度 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pv-index) minmax(0, var(--pv-measure)) 18px;
    justify-content: center;
    gap: 40px;
    padding-top: 46px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 34px;
    align-self: start;
  }

  .page-privacy .privacy-index__title {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line-warm-soft);
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-top: 10px;
  }

  .page-privacy .privacy-index__link {
    padding: 9px 8px 9px 12px;
    border: none;
    border-left: 1px solid var(--line-warm-soft);
    border-radius: 0;
    background: transparent;
    white-space: normal;
    line-height: 1.45;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    border-left-color: var(--amber-bright);
    background: rgba(42, 65, 102, 0.45);
  }

  .page-privacy .privacy-index__link:target {
    border-left-color: var(--amber-bright);
  }

  .page-privacy .privacy-ruler {
    display: block;
    position: sticky;
    top: 34px;
    align-self: start;
    height: min(520px, 60vh);
  }

  .page-privacy .privacy-ruler__line {
    display: block;
    width: 1px;
    height: 100%;
    margin-left: 8px;
    background: linear-gradient(to bottom, var(--amber) 0%, var(--amber) 18%, var(--line-warm-soft) 18%, var(--line-warm-soft) 100%);
  }
}

/* ---------- 大屏微调 ---------- */
@media (min-width: 1240px) {
  .page-privacy .privacy-layout {
    gap: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .term__hint {
    transition: none;
  }
}
