.page-privacy {
  --p-edge: 2px solid var(--c-ink);
  --p-signal: rgba(40, 224, 255, 0.22);
  --p-line: rgba(2, 4, 10, 0.14);
  background: var(--c-space);
  color: var(--c-paper);
  padding-bottom: clamp(40px, 6vw, 80px);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  background-color: var(--c-space);
  background-image:
    radial-gradient(circle at 82% 12%, rgba(40, 224, 255, 0.16), transparent 58%),
    repeating-linear-gradient(90deg, rgba(40, 224, 255, 0.07) 0 1px, transparent 1px 72px);
  border-bottom: var(--p-edge);
  padding-block: clamp(24px, 4vw, 48px) clamp(32px, 5vw, 64px);
}

.page-privacy .privacy-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: center;
}

.page-privacy .privacy-kicker {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-privacy .privacy-kicker::before {
  content: "";
  display: inline-block;
  width: 26px;
  height: 3px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--c-orange);
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 8vw, 68px);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--c-paper);
}

.page-privacy .privacy-lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-paper);
  opacity: 0.88;
}

.page-privacy .privacy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-privacy .privacy-hero-fig {
  margin: 0;
  border: var(--p-edge);
  box-shadow: 8px 8px 0 0 var(--p-signal);
  background: var(--c-console);
}

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

/* ---------- 正文布局 ---------- */
.page-privacy .privacy-body {
  padding-top: clamp(24px, 4vw, 56px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 44px);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  min-width: 0;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--c-cool);
}

.page-privacy .privacy-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc-list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 12px;
  border: 2px solid rgba(138, 155, 176, 0.35);
  color: var(--c-paper);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: border-color var(--tr), color var(--tr), background-color var(--tr);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  border-color: var(--c-cyan);
  color: var(--c-cyan);
  background: rgba(40, 224, 255, 0.08);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-cyan);
}

.page-privacy .privacy-toc-cta {
  margin-top: 14px;
}

/* ---------- 纸面条款 ---------- */
.page-privacy .privacy-paper {
  min-width: 0;
  background: var(--c-paper);
  color: var(--c-ink);
  border: var(--p-edge);
  box-shadow: 10px 10px 0 0 var(--p-signal);
  padding: clamp(20px, 4vw, 48px);
}

.page-privacy .clause {
  padding-block: clamp(22px, 3vw, 32px);
  border-top: 2px solid var(--p-line);
}

.page-privacy .clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  background: var(--c-orange);
  color: var(--c-ink);
  border: 2px solid var(--c-ink);
}

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.4vw, 27px);
  line-height: 1.25;
  color: var(--c-ink);
}

.page-privacy .clause-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-ink);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--c-panel);
}

.page-privacy .clause-list strong {
  font-weight: 700;
}

.page-privacy .clause-list a,
.page-privacy .clause-note a {
  color: var(--c-panel);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

.page-privacy .clause-list a:hover,
.page-privacy .clause-note a:hover {
  color: var(--c-ink);
  background: rgba(255, 106, 42, 0.28);
}

.page-privacy .clause-lead {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--c-ink);
}

.page-privacy .clause-note {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-left: 4px solid var(--c-orange);
  background: rgba(18, 52, 90, 0.07);
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-ink);
}

/* ---------- 联系卡片 ---------- */
.page-privacy .privacy-contact-card {
  margin-top: 16px;
  padding: clamp(16px, 3vw, 24px);
  background: var(--c-console);
  color: var(--c-paper);
  border: var(--p-edge);
}

.page-privacy .contact-list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}

.page-privacy .contact-row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-privacy .contact-row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  word-break: break-word;
  color: var(--c-paper);
}

.page-privacy .contact-row dd a {
  color: var(--c-paper);
  text-decoration: underline;
  text-decoration-color: var(--c-cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .contact-row dd a:hover,
.page-privacy .contact-row dd a:focus-visible {
  color: var(--c-cyan);
}

.page-privacy .contact-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(138, 155, 176, 0.35);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-cool);
}

/* ---------- 结尾入口 ---------- */
.page-privacy .privacy-outro {
  margin-top: clamp(24px, 4vw, 36px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 2px solid var(--c-ink);
}

.page-privacy .privacy-outro-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-panel);
}

.page-privacy .privacy-outro-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-top {
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 15;
  padding: 10px 14px;
  background: var(--c-console);
  color: var(--c-paper);
  border: 2px solid var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: background-color var(--tr), color var(--tr), box-shadow var(--tr);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--c-cyan);
  color: var(--c-ink);
  box-shadow: 4px 4px 0 0 var(--c-ink);
}

.page-privacy .privacy-toc-list a:focus-visible,
.page-privacy .clause-list a:focus-visible,
.page-privacy .clause-note a:focus-visible,
.page-privacy .contact-row dd a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero-inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }

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

  .page-privacy .contact-row {
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 236px) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--signal-h) + 20px);
  }

  .page-privacy .privacy-toc-list {
    display: grid;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc-list a {
    padding: 10px 2px;
    border: 0;
    border-bottom: 1px dashed rgba(138, 155, 176, 0.32);
    background: transparent;
  }

  .page-privacy .privacy-toc-list a:hover,
  .page-privacy .privacy-toc-list a:focus-visible {
    color: var(--c-cyan);
    border-bottom-color: var(--c-cyan);
    background: rgba(40, 224, 255, 0.06);
  }

  .page-privacy .privacy-paper {
    padding-inline: clamp(32px, 4vw, 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc-list a,
  .page-privacy .privacy-top {
    transition: none;
  }
}

@media print {
  .page-privacy .privacy-toc,
  .page-privacy .privacy-top,
  .page-privacy .privacy-outro-links {
    display: none;
  }

  .page-privacy .privacy-hero {
    background: none;
    border-bottom: 1px solid #000;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-lede,
  .page-privacy .privacy-kicker {
    color: #000;
  }

  .page-privacy .privacy-paper {
    box-shadow: none;
  }
}