.page-privacy {
  --privacy-grid: rgba(14, 42, 34, .055);
  --privacy-rule: rgba(14, 42, 34, .14);
  background-color: var(--c-paper);
  background-image:
    linear-gradient(var(--privacy-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-grid) 1px, transparent 1px);
  background-size: 34px 34px, 34px 34px;
  color: var(--c-ink);
}

/* 面包屑 */
.page-privacy .breadcrumb {
  padding-block: clamp(.9rem, 2.5vw, 1.4rem) 0;
}

/* 题头 */
.page-privacy .privacy-masthead {
  position: relative;
  margin-top: clamp(.8rem, 2vw, 1.2rem);
  background: var(--c-deep);
  color: var(--c-paper);
  padding-block: clamp(2.1rem, 6vw, 3.9rem) clamp(1.9rem, 5vw, 3.2rem);
  overflow: hidden;
}

.page-privacy .privacy-masthead::after {
  content: "";
  position: absolute;
  right: -3rem;
  bottom: -4.5rem;
  width: 16rem;
  height: 16rem;
  border-radius: 46% 54% 38% 62%;
  background: rgba(44, 107, 116, .35);
  pointer-events: none;
}

.page-privacy .privacy-masthead .eyebrow {
  color: var(--c-amber);
  margin: 0;
}

.page-privacy .privacy-masthead h1 {
  position: relative;
  font-family: var(--f-display);
  font-size: clamp(1.95rem, 7vw, 3.5rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: .55rem 0 0;
  max-width: 22ch;
}

.page-privacy .privacy-masthead .lede {
  position: relative;
  margin: 1.05rem 0 0;
  max-width: 35rem;
  font-size: clamp(1rem, 2.4vw, 1.1rem);
  line-height: 1.8;
  color: rgba(244, 241, 232, .87);
}

.page-privacy .masthead-meta {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem 1.1rem;
  margin-top: clamp(1.3rem, 3vw, 1.9rem);
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .02em;
  color: var(--c-steel-soft);
}

.page-privacy .meta-chip {
  display: inline-block;
  padding: .28rem .6rem;
  border: 1px solid rgba(227, 139, 36, .55);
  border-radius: 3px;
  color: var(--c-amber-pale);
}

/* 题头图 */
.page-privacy .privacy-figure {
  margin-top: clamp(1.3rem, 4vw, 2.2rem);
}

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

/* 主体网格 */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.6rem);
  padding-block: clamp(1.7rem, 4.5vw, 2.8rem) clamp(3rem, 8vw, 5.5rem);
}

/* 目录：窄屏横向条 */
.page-privacy .privacy-toc {
  display: flex;
  gap: .3rem;
  overflow-x: auto;
  padding-bottom: .7rem;
  border-bottom: 1px solid var(--privacy-rule);
  scrollbar-width: thin;
}

.page-privacy .privacy-toc a {
  flex: 0 0 auto;
  padding: .4rem .72rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .87rem;
  color: var(--c-ink);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-toc a:hover {
  background: var(--c-paper-2);
}

.page-privacy .privacy-toc a.is-active {
  color: var(--c-deep);
  background: var(--c-amber-pale);
  border-color: rgba(227, 139, 36, .5);
  font-weight: 600;
}

/* 正文阅读列 */
.page-privacy .privacy-doc {
  max-width: 40rem;
}

.page-privacy .privacy-doc p {
  margin: 0 0 .95rem;
  font-size: 1.02rem;
  line-height: 1.88;
}

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

.page-privacy .privacy-doc a {
  color: var(--c-steel);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-doc a:hover {
  color: var(--c-amber);
}

/* 条款区块 */
.page-privacy .privacy-section {
  margin-top: clamp(1.7rem, 4vw, 2.5rem);
  padding-top: clamp(1.4rem, 3.5vw, 2rem);
  border-top: 1px solid var(--privacy-rule);
  scroll-margin-top: 7.5rem;
}

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

.page-privacy .privacy-section h2 {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  margin: 0 0 .95rem;
  font-family: var(--f-display);
  font-size: clamp(1.32rem, 3.6vw, 1.8rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--c-deep);
}

.page-privacy .sec-no {
  flex: 0 0 auto;
  font-family: var(--f-mono);
  font-size: .86rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--c-mono);
}

/* 编号条目 */
.page-privacy .clause-list {
  list-style: none;
  counter-reset: clause;
  margin: .4rem 0 0;
  padding: 0;
}

.page-privacy .clause-list > li {
  counter-increment: clause;
  position: relative;
  padding-left: 2.7rem;
  margin-bottom: 1.05rem;
  font-size: 1.02rem;
  line-height: 1.88;
}

.page-privacy .clause-list > li:last-child {
  margin-bottom: 0;
}

.page-privacy .clause-list > li::before {
  content: counter(clause, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .3rem;
  font-family: var(--f-mono);
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-mono);
  letter-spacing: .03em;
}

.page-privacy .clause-list strong {
  font-weight: 700;
  color: var(--c-deep);
}

/* 中段视觉停顿 */
.page-privacy .pull-pause {
  margin: clamp(2rem, 5vw, 3.1rem) 0;
  padding: clamp(1.15rem, 3vw, 1.7rem) clamp(1.1rem, 3.2vw, 1.9rem);
  background: var(--c-deep-2);
  color: var(--c-paper);
  font-family: var(--f-editorial);
  font-size: clamp(1.03rem, 2.5vw, 1.26rem);
  line-height: 1.78;
  border-radius: 4px 4px 26px 4px;
  border-left: 5px solid var(--c-amber);
}

/* 桌面：左侧常驻目录 */
@media (min-width: 62rem) {
  .page-privacy .privacy-layout {
    grid-template-columns: 13.5rem minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.8rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 7.6rem;
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-bottom: 0;
    border-left: 1px solid var(--privacy-rule);
  }

  .page-privacy .privacy-toc a {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    margin-left: -1px;
    padding: .45rem .95rem;
    white-space: normal;
    line-height: 1.5;
    font-size: .9rem;
  }

  .page-privacy .privacy-toc a:hover {
    background: transparent;
    color: var(--c-steel);
  }

  .page-privacy .privacy-toc a.is-active {
    background: transparent;
    border-left-color: var(--c-amber);
    color: var(--c-steel);
    font-weight: 600;
  }

  .page-privacy .privacy-doc {
    max-width: 40rem;
  }
}

@media (min-width: 78rem) {
  .page-privacy .privacy-masthead h1 {
    max-width: 26ch;
  }
}

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