.page-privacy {
  --privacy-orange-ink: #A8480A;
  --privacy-panel-fg: var(--ink);
  --privacy-panel-muted: rgba(17, 22, 20, 0.68);
  --privacy-panel-line: rgba(17, 22, 20, 0.16);
  --privacy-panel-bg: var(--paper);
  --privacy-col: 46rem;

  background: var(--surface);
  color: var(--fg);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding-top: clamp(18px, 4vw, 34px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fg-faint);
}

.page-privacy .breadcrumbs a {
  color: var(--fg-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-privacy .breadcrumbs__sep {
  color: var(--fg-faint);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  padding-block: clamp(22px, 4.5vw, 44px) clamp(24px, 4.5vw, 44px);
}

.page-privacy .privacy-hero .eyebrow {
  display: inline-block;
  margin: 0 0 0.9rem;
  padding: 0.28rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  border: 1px solid rgba(35, 197, 214, 0.42);
  border-radius: var(--radius);
}

.page-privacy .privacy-hero .page-head__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.4vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.012em;
  font-weight: 800;
  color: var(--fg);
}

.page-privacy .privacy-hero .page-head__lede {
  margin: 1.1rem 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--fg-muted);
}

/* ---------- 窄幅横幅 ---------- */
.page-privacy .privacy-banner {
  max-width: 52rem;
  margin: 0 auto clamp(26px, 4.5vw, 46px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--green-800);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: clamp(140px, 26vw, 300px);
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 章节导航 ---------- */
.page-privacy .privacy-toc {
  max-width: var(--privacy-col);
  margin: 0 auto clamp(24px, 4vw, 40px);
}

.page-privacy .privacy-toc ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.5rem 0.8rem;
  font-size: 14px;
  line-height: 1.3;
  color: var(--fg-muted);
  text-decoration: none;
  background: rgba(244, 241, 232, 0.05);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--fg);
  border-color: var(--orange-soft);
  background: rgba(255, 178, 90, 0.12);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* ---------- 正文面板 ---------- */
.page-privacy .privacy-panel {
  max-width: var(--privacy-col);
  margin-inline: auto;
  padding: clamp(22px, 5vw, 56px) clamp(18px, 5vw, 60px);
  background: var(--privacy-panel-bg);
  color: var(--privacy-panel-fg);
  border-radius: var(--radius);
}

.page-privacy .privacy-sec {
  padding-top: clamp(22px, 3.6vw, 34px);
  border-top: 1px solid var(--privacy-panel-line);
}

.page-privacy .privacy-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(26px, 4.2vw, 44px);
}

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 26px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.005em;
  color: var(--privacy-panel-fg);
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--privacy-orange-ink);
}

.page-privacy .privacy-sec__text {
  flex: 1 1 auto;
}

.page-privacy .privacy-sec__anchor {
  flex: none;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  color: rgba(17, 22, 20, 0.3);
  text-decoration: none;
  opacity: 0;
  transition: opacity var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-sec__title:hover .privacy-sec__anchor,
.page-privacy .privacy-sec__anchor:focus-visible {
  opacity: 1;
  color: var(--privacy-orange-ink);
}

.page-privacy .privacy-sec p {
  margin: 0 0 0.85rem;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--privacy-panel-fg);
}

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

.page-privacy .privacy-sec a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-sec a:hover,
.page-privacy .privacy-sec a:focus-visible {
  color: var(--privacy-orange-ink);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  display: grid;
  gap: 0.85rem;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.3rem;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--privacy-panel-fg);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 9px;
  height: 2px;
  background: var(--cyan-deep);
}

.page-privacy .privacy-list--blocks {
  gap: 1.15rem;
}

.page-privacy .privacy-list--blocks li {
  padding-left: 1.3rem;
}

.page-privacy .privacy-list--blocks li::before {
  top: 0.55rem;
  width: 2px;
  height: 1rem;
  background: var(--privacy-orange-ink);
}

.page-privacy .privacy-list--blocks p {
  margin: 0.15rem 0 0;
}

.page-privacy .privacy-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-deep);
  margin-bottom: 0.3rem;
}

.page-privacy .privacy-sec strong {
  font-weight: 700;
  color: var(--privacy-panel-fg);
}

/* ---------- 强调段 ---------- */
.page-privacy .privacy-note {
  margin: 1.15rem 0 0 !important;
  padding: 0.15rem 0 0.15rem 1rem;
  border-left: 2px solid var(--orange);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--privacy-panel-fg) !important;
}

/* ---------- 术语 ---------- */
.page-privacy .term {
  border-bottom: 1px dashed var(--cyan-deep);
  padding-bottom: 1px;
}

/* ---------- 脚注 ---------- */
.page-privacy .privacy-footnotes {
  margin-top: clamp(30px, 5vw, 50px);
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--privacy-panel-line);
}

.page-privacy .privacy-footnotes__title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--privacy-panel-muted);
}

.page-privacy .privacy-footnotes ol {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding-left: 1.15rem;
}

.page-privacy .privacy-footnotes li {
  font-size: 13px;
  line-height: 1.75;
  color: var(--privacy-panel-muted);
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-actions {
  max-width: var(--privacy-col);
  margin: clamp(30px, 5vw, 52px) auto 0;
  padding-top: clamp(18px, 3vw, 28px);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-actions__lead {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fg-faint);
}

.page-privacy .privacy-actions__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-top {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  z-index: 20;
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--paper);
  text-decoration: none;
  background: rgba(11, 59, 46, 0.86);
  border: 1px solid var(--orange);
  border-radius: 50%;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--orange);
  color: var(--ink);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-top {
    display: inline-flex;
  }

  .page-privacy .privacy-sec__anchor {
    opacity: 0.45;
  }
}

@media (max-width: 720px) {
  .page-privacy .privacy-hero .page-head__title {
    max-width: none;
  }

  .page-privacy .privacy-panel {
    border-radius: var(--radius);
  }

  .page-privacy .privacy-toc a {
    padding: 0.42rem 0.62rem;
    font-size: 13px;
  }

  .page-privacy .privacy-sec__title {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .page-privacy .privacy-sec__anchor {
    display: none;
  }
}