.page-privacy {
  --privacy-measure: 780px;
  --privacy-num-w: 56px;
  background-color: var(--ink);
  background-image:
    radial-gradient(900px 420px at 84% -6%, rgba(47, 165, 160, 0.10), transparent 62%),
    radial-gradient(760px 380px at 6% 2%, rgba(228, 176, 74, 0.07), transparent 60%);
  background-repeat: no-repeat;
  padding-bottom: 96px;
}

.page-privacy .privacy-head {
  max-width: 880px;
  padding: 36px 0 8px;
}

.page-privacy .privacy-head h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 16px 0 0;
}

.page-privacy .privacy-lede {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.9;
  color: var(--text);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .privacy-meta span {
  position: relative;
  padding-left: 14px;
}

.page-privacy .privacy-meta span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 1px;
  background: var(--gold-dim);
}

.page-privacy .privacy-visual {
  margin: 32px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--deep);
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 5;
}

/* 章节锚点目录 */
.page-privacy .privacy-toc {
  position: sticky;
  top: var(--head-h);
  z-index: 5;
  margin-top: 40px;
  background: rgba(10, 27, 51, 0.94);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid rgba(42, 82, 124, 0.7);
}

.page-privacy .privacy-toc-inner {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: stretch;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-toc-inner::-webkit-scrollbar {
  display: none;
}

.page-privacy .toc-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 14px 12px;
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--text);
  border-bottom-color: var(--gold);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-dim);
}

/* 正文 */
.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
  margin: 0 auto;
  padding-top: 8px;
}

.page-privacy .privacy-section {
  display: grid;
  grid-template-columns: 1fr;
  padding: 36px 0;
  border-top: 1px solid rgba(42, 82, 124, 0.65);
  scroll-margin-top: calc(var(--head-h) + 62px);
}

.page-privacy .privacy-section:first-child {
  border-top: none;
}

.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold);
  padding-bottom: 10px;
}

.page-privacy .privacy-content h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0 0 14px;
}

.page-privacy .privacy-content p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
}

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

.page-privacy .privacy-content a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(228, 176, 74, 0.45);
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

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

.page-privacy .privacy-content .mono {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 20px 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 12px;
  height: 1px;
  background: var(--gold-dim);
}

.page-privacy .privacy-item-title {
  display: inline-block;
  margin-right: 8px;
  color: var(--text);
  font-weight: 600;
}

.page-privacy .privacy-note {
  margin-top: 22px;
  padding: 18px 20px;
  background: var(--paper);
  color: var(--ink);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .privacy-note .mono {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
}

.page-privacy .privacy-note-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold-dim);
}

.page-privacy .privacy-tip {
  margin-top: 22px;
  padding: 15px 18px;
  border: 1px solid rgba(47, 165, 160, 0.45);
  border-radius: var(--radius);
  background: rgba(47, 165, 160, 0.09);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

@media (min-width: 720px) {
  .page-privacy .privacy-content h2 {
    font-size: 26px;
  }

  .page-privacy .privacy-lede {
    font-size: 18px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-section {
    grid-template-columns: var(--privacy-num-w) minmax(0, 1fr);
    column-gap: 28px;
    padding: 52px 0;
  }

  .page-privacy .privacy-num {
    font-size: 15px;
    padding-top: 8px;
    padding-bottom: 0;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-toc-inner {
    padding: 0 16px;
  }

  .page-privacy .toc-link {
    padding: 12px 10px;
    font-size: 13px;
  }

  .page-privacy .privacy-note,
  .page-privacy .privacy-tip {
    padding: 15px 16px;
  }
}