.page-privacy {
  --pv-tint: #EDE7D8;
  --pv-rule: rgba(26, 26, 24, .14);
  --pv-rule-dark: rgba(244, 240, 228, .16);
  --pv-text: rgba(26, 26, 24, .88);
}

/* ── 顶部深色标题带 ───────────────────────────── */
.page-privacy .privacy-hero {
  background: var(--ink-900);
  color: var(--paper);
  padding-top: calc(var(--header-h) + clamp(14px, 3vw, 40px));
}

.page-privacy .privacy-hero__inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(24px, 4vw, 44px);
}

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--muted);
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .crumbs a {
  color: var(--muted);
  text-decoration: none;
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--lime);
}

.page-privacy .crumbs__sep {
  color: rgba(159, 178, 168, .5);
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-privacy .privacy-hero__kicker::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background: var(--lime);
  vertical-align: middle;
  margin-right: 10px;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6.2vw, 62px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--paper-2);
}

.page-privacy .privacy-hero__meta {
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pv-rule-dark);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-privacy .privacy-visual {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(28px, 4vw, 56px);
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: var(--radius-s);
  border: 1px solid var(--pv-rule-dark);
}

.page-privacy .privacy-visual figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--muted);
}

/* ── 暖纸白正文 ──────────────────────────────── */
.page-privacy .privacy-body {
  background: var(--paper);
  color: var(--ink-950);
}

.page-privacy .privacy-body__inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(34px, 6vw, 76px) var(--gutter) clamp(44px, 7vw, 100px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 54px);
}

/* 目录：移动端为横向滚动条 */
.page-privacy .privacy-toc__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: rgba(26, 26, 24, .5);
}

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

.page-privacy .privacy-toc__list > li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__list a {
  display: block;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--pv-rule);
  border-radius: 999px;
  font-size: 13px;
  color: rgba(26, 26, 24, .72);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--ink-950);
  border-color: rgba(26, 26, 24, .45);
  background: var(--pv-tint);
}

/* 正文容器 */
.page-privacy .privacy-doc {
  padding: 0;
  max-width: none;
  background: transparent;
  color: var(--pv-text);
  font-family: var(--font-body);
}

.page-privacy .doc-sec {
  border-top: 1px solid var(--paper-2);
  padding-top: clamp(22px, 3vw, 34px);
  margin-top: clamp(28px, 4.2vw, 48px);
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: background-color .24s var(--ease);
}

.page-privacy .doc-sec:first-child {
  border-top: 0;
  padding-top: 0;
  margin-top: 0;
}

.page-privacy .doc-sec:target {
  background: rgba(237, 231, 216, .55);
  box-shadow: 0 0 0 18px rgba(237, 231, 216, .55);
}

.page-privacy .doc-sec__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .doc-sec__num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 26px;
  padding: 0 8px;
  background: var(--ink-900);
  color: var(--paper);
  border-radius: var(--radius-s);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  transition: background-color .24s var(--ease), color .24s var(--ease);
}

.page-privacy .doc-sec:target .doc-sec__num {
  background: var(--orange);
  color: var(--ink-950);
}

.page-privacy .doc-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.7vw, 29px);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--ink-950);
}

.page-privacy .privacy-doc p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .privacy-doc a {
  color: var(--ink-950);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

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

.page-privacy .doc-list {
  list-style: none;
  margin: 18px 0 18px;
  padding: 0;
  border-top: 1px solid var(--paper-2);
}

.page-privacy .doc-list > li {
  padding: 15px 0;
  border-bottom: 1px solid var(--paper-2);
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .doc-list strong {
  color: var(--ink-950);
  font-weight: 600;
}

.page-privacy .doc-note {
  margin: 20px 0 0;
  padding: 16px 18px;
  background: var(--pv-tint);
  border-left: 3px solid var(--ink-900);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-text);
}

/* 页脚快捷区 */
.page-privacy .privacy-foot {
  margin-top: clamp(38px, 5.5vw, 68px);
  padding-top: 26px;
  border-top: 1px solid var(--paper-2);
  display: flex;
  flex-wrap: wrap;
  gap: 18px 24px;
  align-items: center;
  justify-content: space-between;
}

.page-privacy .privacy-foot__note {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(26, 26, 24, .62);
}

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

.page-privacy .privacy-foot__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid rgba(26, 26, 24, .22);
  border-radius: 999px;
  font-size: 14px;
  color: var(--ink-950);
  text-decoration: none;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .privacy-foot__link:hover,
.page-privacy .privacy-foot__link:focus-visible {
  border-color: var(--ink-900);
  background: rgba(26, 26, 24, .06);
}

.page-privacy .privacy-foot__link--solid {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-mono);
}

.page-privacy .privacy-foot__link--solid:hover,
.page-privacy .privacy-foot__link--solid:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-950);
}

/* ── 桌面端：左侧目录固定跟随 ─────────────────── */
@media (min-width: 960px) {
  .page-privacy .privacy-body__inner {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 84px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__list > li {
    flex: 1 1 auto;
    width: 100%;
  }

  .page-privacy .privacy-toc__list a {
    border: 0;
    border-left: 1px solid var(--pv-rule);
    border-radius: 0;
    padding: 10px 0 10px 15px;
    font-size: 14px;
    white-space: normal;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    background: transparent;
    border-left: 2px solid var(--lime);
    padding-left: 14px;
    color: var(--ink-950);
  }

  .page-privacy .privacy-foot__note {
    max-width: 52ch;
  }
}

@media (min-width: 1320px) {
  .page-privacy .privacy-body__inner {
    grid-template-columns: 264px minmax(0, 1fr);
  }

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