.page-privacy {
  --prv-measure: 680px;
  --prv-num-size: 40px;
  --prv-top-offset: 96px;
  display: block;
  background: var(--ink);
  color: var(--cream);
}

/* 首屏 */
.page-privacy .prv-hero {
  position: relative;
  padding: 36px 0 4px;
  background:
    radial-gradient(1100px 460px at 16% -14%, rgba(63, 224, 208, 0.10), transparent 66%),
    radial-gradient(880px 400px at 94% 4%, rgba(232, 185, 106, 0.11), transparent 70%);
}

.page-privacy .prv-hero-inner {
  position: relative;
}

.page-privacy .prv-hero-grid {
  position: relative;
  display: block;
  margin-top: 22px;
}

.page-privacy .prv-vertical {
  display: none;
}

.page-privacy .prv-hero-copy .lede {
  margin: 18px 0 0;
  max-width: 58ch;
}

.page-privacy .prv-hero-figure {
  margin: 30px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

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

/* 主体骨架 */
.page-privacy .prv-body {
  padding-top: 44px;
  padding-bottom: 76px;
}

/* 左侧目录 */
.page-privacy .prv-toc {
  border-top: 2px solid var(--line-strong);
  padding-top: 16px;
  margin-bottom: 40px;
}

.page-privacy .prv-toc-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--stone);
  text-transform: uppercase;
}

.page-privacy .prv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .prv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 5px 0;
  font-size: 15px;
  line-height: 1.5;
  color: rgba(242, 237, 228, 0.76);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .prv-toc-list a:hover {
  color: var(--cream);
  border-bottom-color: var(--line-strong);
}

.page-privacy .prv-toc-list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-privacy .prv-toc-num {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .prv-toc-note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--stone);
}

/* 章节 */
.page-privacy .prv-chapter {
  padding: 32px 0;
  scroll-margin-top: var(--prv-top-offset);
}

.page-privacy .prv-chapter-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 22px;
}

.page-privacy .prv-chapter-num {
  font-family: var(--font-mono);
  font-size: var(--prv-num-size);
  line-height: 0.9;
  color: var(--gold-light);
  letter-spacing: 0.02em;
}

.page-privacy .prv-chapter-title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--cream);
}

.page-privacy .prv-entries {
  display: grid;
  gap: 16px;
  max-width: var(--prv-measure);
}

.page-privacy .prv-entry {
  padding-left: 18px;
  border-left: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .prv-entry:hover {
  border-left-color: var(--line-strong);
}

.page-privacy .prv-entry-title {
  margin: 0 0 7px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-privacy .prv-entry p {
  margin: 0;
  font-size: 17px;
  line-height: 1.78;
  color: rgba(242, 237, 228, 0.84);
}

.page-privacy .prv-entry a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .prv-entry a:hover {
  color: var(--cream);
  border-bottom-color: var(--cyan);
}

.page-privacy .prv-entry a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

/* 章节之间的暖金细线 */
.page-privacy .prv-rule {
  height: 1px;
  max-width: var(--prv-measure);
  margin: 0;
  border: 0;
  background: linear-gradient(
    90deg,
    rgba(232, 185, 106, 0.55),
    rgba(232, 185, 106, 0.12) 62%,
    rgba(232, 185, 106, 0) 100%
  );
}

@media (min-width: 720px) {
  .page-privacy .prv-hero {
    padding-top: 48px;
  }

  .page-privacy .prv-body {
    padding-top: 56px;
    padding-bottom: 96px;
  }

  .page-privacy .prv-chapter {
    padding: 40px 0;
  }

  .page-privacy .prv-entries {
    gap: 18px;
  }

  .page-privacy .prv-entry {
    padding-left: 22px;
  }
}

@media (min-width: 1040px) {
  .page-privacy .prv-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 44px;
    gap: 32px;
    align-items: start;
  }

  .page-privacy .prv-vertical {
    display: block;
    justify-self: end;
    padding-top: 10px;
    font-size: 12px;
    letter-spacing: 0.3em;
    color: var(--stone);
  }
}

@media (min-width: 960px) {
  .page-privacy .prv-body {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-privacy .prv-toc {
    position: sticky;
    top: var(--prv-top-offset);
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}