.page-privacy {
  --privacy-measure: 68ch;
  --privacy-rail: 218px;
}

/* ---------- 页首横向条带 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--turf-deep);
  border-bottom: 4px solid var(--turf-deep);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 420;
  object-fit: cover;
  opacity: .82;
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(245, 241, 231, .10) 0 1px, transparent 1px 58px),
    linear-gradient(90deg, rgba(15, 61, 46, .92) 0%, rgba(15, 61, 46, .52) 52%, rgba(15, 61, 46, .14) 100%);
}

.page-privacy .privacy-banner__cap {
  position: absolute;
  left: 20px;
  bottom: 14px;
  z-index: 1;
  margin: 0;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--amber-soft);
  text-transform: uppercase;
}

/* ---------- 内容容器 ---------- */
.page-privacy .privacy-wrap {
  padding-top: 24px;
  padding-bottom: 72px;
}

/* ---------- 页首文段 ---------- */
.page-privacy .privacy-head {
  padding: 20px 0 28px;
  border-bottom: 2px solid var(--ink);
}

.page-privacy .privacy-head__kicker {
  margin: 0 0 14px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-privacy .privacy-head h1 {
  margin: 0 0 16px;
  max-width: 22ch;
  font-family: var(--f-cn);
  font-size: 29px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--turf-deep);
}

.page-privacy .privacy-head__lead {
  margin: 0;
  max-width: var(--privacy-measure);
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 目录 + 正文 布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 28px;
}

/* ---------- 章节目录刻度 ---------- */
.page-privacy .privacy-toc {
  padding: 16px 16px 14px;
  background: var(--paper-lift);
  border: 1px solid var(--line);
  border-top: 3px solid var(--turf-deep);
  border-radius: 2px;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--line-soft);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 10px;
}

.page-privacy .privacy-toc__list li {
  margin: 0;
  min-width: 0;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 8px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--ink-soft);
  text-decoration: none;
  transition: background var(--t), border-color var(--t), color var(--t);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: var(--amber-soft);
  border-left-color: var(--amber);
  color: var(--ink);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-family: var(--f-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--slate);
}

/* ---------- 条款章节 ---------- */
.page-privacy .legal-section {
  scroll-margin-top: 96px;
}

.page-privacy .legal-section + .legal-section {
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .legal-section h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--f-cn);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--turf-deep);
  transition: color var(--t);
}

.page-privacy .legal-section h2:hover {
  color: var(--turf-mid);
}

.page-privacy .legal-section__num {
  flex: none;
  font-family: var(--f-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--slate-soft);
  opacity: .45;
  transition: color var(--t), opacity var(--t);
}

.page-privacy .legal-section h2:hover .legal-section__num {
  color: var(--amber);
  opacity: 1;
}

.page-privacy .legal-section__body {
  max-width: var(--privacy-measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .legal-section__body p {
  margin: 0 0 14px;
}

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

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

.page-privacy .legal-section__body a {
  color: var(--turf-mid);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .legal-section__body a:hover {
  color: var(--turf-deep);
  text-decoration-color: var(--amber);
  text-decoration-thickness: 2px;
}

/* ---------- 要点列表 ---------- */
.page-privacy .legal-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-privacy .legal-list li {
  position: relative;
  padding-left: 22px;
  line-height: 1.72;
}

.page-privacy .legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 9px;
  height: 9px;
  background: var(--amber-soft);
  border: 1px solid var(--turf-mid);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .legal-contact {
  margin: 18px 0;
  padding: 16px 18px;
  background: var(--paper-lift);
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
  border-radius: 2px;
}

.page-privacy .legal-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.6;
}

.page-privacy .legal-contact__label {
  flex: none;
  min-width: 72px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-privacy .legal-contact__value {
  font-family: var(--f-mono);
  font-size: 15px;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .legal-contact__note {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-top {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  background: var(--turf-deep);
  color: var(--paper);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  border: 1px solid var(--turf-shadow);
  border-radius: 2px;
  box-shadow: 4px 4px 0 rgba(70, 89, 107, .26);
  transition: background var(--t), transform var(--t), box-shadow var(--t);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--turf-mid);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(70, 89, 107, .26);
}

.page-privacy .privacy-top svg {
  display: block;
  width: 14px;
  height: 14px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-head h1 {
    font-size: 34px;
  }

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

@media (min-width: 960px) {
  .page-privacy .privacy-wrap {
    padding-top: 34px;
  }

  .page-privacy .privacy-head {
    padding: 24px 0 34px;
  }

  .page-privacy .privacy-head h1 {
    font-size: 40px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding-top: 34px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 92px;
    padding: 18px 16px 16px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 1px;
  }

  .page-privacy .legal-section + .legal-section {
    margin-top: 36px;
    padding-top: 36px;
  }

  .page-privacy .legal-section h2 {
    font-size: 21px;
  }

  .page-privacy .privacy-banner__cap {
    left: 28px;
    bottom: 18px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-top {
    right: 24px;
    bottom: 28px;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-top span {
    display: none;
  }

  .page-privacy .privacy-top {
    padding: 11px;
    border-radius: 50%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .legal-section h2,
  .page-privacy .legal-section__num,
  .page-privacy .privacy-top {
    transition: none;
  }

  .page-privacy .privacy-top:hover,
  .page-privacy .privacy-top:focus-visible {
    transform: none;
  }
}