.page-privacy {
  --priv-measure: 68ch;
  --priv-gap: 32px;
  display: block;
  background-color: var(--cream);
  background-image:
    repeating-linear-gradient(0deg, rgba(138, 154, 151, 0.07) 0, rgba(138, 154, 151, 0.07) 1px, transparent 1px, transparent 6px),
    repeating-linear-gradient(90deg, rgba(138, 154, 151, 0.07) 0, rgba(138, 154, 151, 0.07) 1px, transparent 1px, transparent 6px);
  color: var(--brown);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  padding: 24px 0 40px;
  border-bottom: 2px solid var(--ink-green);
}

.page-privacy .priv-hero__title {
  margin: 10px 0 0;
  font-family: var(--sans);
  font-size: clamp(2.4rem, 9vw, 4.6rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--ink-green);
}

.page-privacy .priv-hero__lede {
  max-width: 60ch;
  margin: 20px 0 0;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-privacy .priv-hero__meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: var(--hair) solid var(--grid-line);
}

.page-privacy .priv-hero__meta > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-privacy .priv-hero__meta dt {
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--line-blue);
}

.page-privacy .priv-hero__meta dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.6;
  color: var(--ink-green);
  overflow-wrap: anywhere;
}

.page-privacy .priv-banner {
  margin: 30px 0 0;
  border: 2px solid var(--ink-green);
  box-shadow: var(--shadow-hard-sm);
  background-color: var(--mist);
  background-image: repeating-linear-gradient(-45deg, rgba(18, 53, 44, 0.06) 0, rgba(18, 53, 44, 0.06) 8px, transparent 8px, transparent 16px);
}

.page-privacy .priv-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 7 / 2;
  object-fit: cover;
}

/* ---------- 主体布局 ---------- */
.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--priv-gap);
  padding: 36px 0 72px;
}

.page-privacy .priv-body {
  min-width: 0;
}

/* ---------- 侧边章节索引 ---------- */
.page-privacy .priv-rail {
  border-top: 2px solid var(--ink-green);
  padding-top: 14px;
  min-width: 0;
}

.page-privacy .priv-toc {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-privacy .priv-toc li + li {
  margin-top: 2px;
}

.page-privacy .priv-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--slate);
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-privacy .priv-toc a:hover,
.page-privacy .priv-toc a:focus-visible {
  color: var(--ink-green);
  border-left-color: var(--amber);
  background-color: rgba(215, 222, 217, 0.55);
  outline: none;
}

.page-privacy .priv-toc a:focus-visible {
  box-shadow: 0 0 0 2px var(--amber);
}

.page-privacy .priv-toc__no {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--line-blue);
}

.page-privacy .priv-rail__note {
  margin: 16px 0 0;
  font-family: var(--mono);
  font-size: 0.6875rem;
  line-height: 1.75;
  letter-spacing: 0.04em;
  color: var(--line-blue);
}

/* ---------- 章节 ---------- */
.page-privacy .priv-sec {
  border-top: var(--hair) solid var(--grid-line);
  padding-top: 20px;
  scroll-margin-top: 28px;
  transition: border-color 320ms var(--ease), box-shadow 320ms var(--ease);
}

.page-privacy .priv-sec + .priv-sec {
  margin-top: 36px;
}

.page-privacy .priv-sec:target {
  border-top-color: var(--amber);
  box-shadow: inset 6px 0 0 rgba(240, 123, 42, 0.22);
}

.page-privacy .priv-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .priv-sec__no {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--amber-ink);
}

.page-privacy .priv-sec__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink-green);
}

.page-privacy .priv-sec__content > p {
  max-width: var(--priv-measure);
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--brown);
}

.page-privacy .priv-sec__content > p:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-sec__content a {
  color: var(--turf-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* ---------- 信息类型条目 ---------- */
.page-privacy .priv-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  max-width: var(--priv-measure);
}

.page-privacy .priv-list__item {
  padding: 16px 18px;
  border: var(--hair) solid var(--grid-line);
  border-left: 3px solid var(--ink-green);
  background-color: var(--fog);
}

.page-privacy .priv-list__title {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--ink-green);
}

.page-privacy .priv-list__item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--brown);
}

/* ---------- 相关页面条带 ---------- */
.page-privacy .priv-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 40px;
  border: 2px solid var(--ink-green);
  background-color: var(--fog);
  box-shadow: var(--shadow-hard-sm);
}

.page-privacy .priv-links a {
  display: block;
  padding: 14px 16px;
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.6;
  color: var(--ink-green);
  text-decoration: none;
  border-bottom: var(--hair) solid var(--grid-line);
  transition: background-color 200ms var(--ease), color 200ms var(--ease);
}

.page-privacy .priv-links a:last-child {
  border-bottom: 0;
}

.page-privacy .priv-links a:hover,
.page-privacy .priv-links a:focus-visible {
  background-color: var(--mist);
  color: var(--ink-green);
  outline: none;
}

.page-privacy .priv-links a:focus-visible {
  box-shadow: inset 0 0 0 2px var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .priv-hero {
    padding: 32px 0 44px;
  }

  .page-privacy .priv-hero__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
  }

  .page-privacy .priv-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border: var(--hair) solid var(--grid-line);
  }

  .page-privacy .priv-list__item {
    border: 0;
    border-left: 3px solid var(--ink-green);
    border-right: var(--hair) solid var(--grid-line);
  }

  .page-privacy .priv-list__item:last-child {
    border-right: 0;
  }

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

  .page-privacy .priv-links a {
    border-bottom: 0;
    border-right: var(--hair) solid var(--grid-line);
  }

  .page-privacy .priv-links a:last-child {
    border-right: 0;
  }
}

@media (min-width: 900px) {
  .page-privacy .priv-layout {
    grid-template-columns: var(--rail) minmax(0, 1fr);
    gap: 56px;
    padding: 48px 0 88px;
  }

  .page-privacy .priv-rail {
    position: sticky;
    top: 24px;
  }

  .page-privacy .priv-hero {
    padding: 40px 0 52px;
  }

  .page-privacy .priv-hero__meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .priv-body {
    max-width: 74ch;
  }

  .page-privacy .priv-sec + .priv-sec {
    margin-top: 44px;
  }
}

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