.page-privacy {
  --pp-aside: 13.5rem;
  padding-bottom: clamp(3rem, 8vw, 5.5rem);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-head {
  padding: clamp(1.25rem, 4vw, 2.25rem) 0 clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .pp-head h1 {
  font-family: var(--serif);
  font-weight: 900;
  font-size: clamp(1.875rem, 7vw, 3.75rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0.75rem 0 0;
  max-width: 12em;
}

.page-privacy .pp-lede {
  margin: clamp(1rem, 3vw, 1.6rem) 0 0;
  max-width: 30em;
  font-size: clamp(1rem, 2.4vw, 1.1875rem);
  line-height: 1.7;
  color: var(--ink);
  background: var(--fold);
  border-left: 3px solid var(--cinnabar);
  border-radius: var(--r-sm);
  padding: 0.9rem 1.15rem;
}

.page-privacy .pp-summary {
  margin: 1.25rem 0 0;
  max-width: 34em;
  font-size: 1em;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 顶部配图 ---------- */
.page-privacy .pp-figure {
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 clamp(2rem, 5vw, 3.25rem);
}

.page-privacy .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-lg);
}

.page-privacy .pp-figure__cap {
  margin-top: 0.7rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

/* ---------- 主栅格 ---------- */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 2.5rem);
}

/* ---------- 小节目录 ---------- */
.page-privacy .pp-toc {
  background: var(--fold);
  border-radius: var(--r-md);
  padding: 1rem 1.1rem;
}

.page-privacy .pp-toc__title {
  margin: 0 0 0.65rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.5rem;
  counter-reset: pptoc;
}

.page-privacy .pp-toc__list li {
  counter-increment: pptoc;
  margin: 0;
}

.page-privacy .pp-toc__list a {
  display: inline-block;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  background: rgba(251, 246, 238, 0.85);
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.8125rem;
  line-height: 1.5;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .pp-toc__list a::before {
  content: counter(pptoc, decimal-leading-zero) " ";
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: var(--cinnabar);
  letter-spacing: 0.04em;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  color: var(--cinnabar);
  background: var(--paper);
}

/* ---------- 正文 ---------- */
.page-privacy .pp-article {
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-privacy .pp-sec {
  position: relative;
  padding-top: clamp(1.5rem, 4vw, 2.25rem);
  margin-top: clamp(1.75rem, 4.5vw, 2.75rem);
  scroll-margin-top: 5rem;
}

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

.page-privacy .pp-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--orange) 0%, rgba(232, 117, 47, 0.32) 34%, rgba(232, 117, 47, 0) 100%);
}

.page-privacy .pp-sec:first-child::before {
  display: none;
}

.page-privacy .pp-sec__idx {
  display: block;
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
  color: var(--cinnabar);
  margin-bottom: 0.4rem;
}

.page-privacy .pp-sec h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.4em;
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin: 0 0 1em;
}

.page-privacy .pp-sec p {
  margin: 0 0 1em;
  color: var(--ink-soft);
}

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

.page-privacy .pp-sec a {
  color: var(--cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 50, 43, 0.35);
}

.page-privacy .pp-sec a:hover,
.page-privacy .pp-sec a:focus-visible {
  border-bottom-color: var(--cinnabar);
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 1.15em;
  padding: 0;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 1.5em;
  margin-bottom: 0.85em;
  color: var(--ink-soft);
}

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

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--amber);
}

.page-privacy .pp-list strong {
  font-family: var(--mono);
  font-size: 0.8125em;
  letter-spacing: 0.04em;
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .pp-note {
  background: var(--fold);
  border-radius: var(--r-md);
  padding: 0.95rem 1.15rem;
  color: var(--ink);
  font-size: 0.9688em;
  line-height: 1.7;
  margin: 1.15em 0 0;
}

/* ---------- 联系信息 ---------- */
.page-privacy .pp-contact {
  margin: 1.2em 0 1.4em;
  padding: 1.1rem 1.2rem;
  background: var(--fold);
  border-radius: var(--r-md);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.15rem;
}

.page-privacy .pp-contact dt {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--cinnabar);
}

.page-privacy .pp-contact dd {
  margin: 0 0 0.6rem;
  font-size: 0.9688em;
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-privacy .pp-contact dd:last-child {
  margin-bottom: 0;
}

/* ---------- 页尾 ---------- */
.page-privacy .stamp-line {
  margin-top: clamp(2rem, 5vw, 3rem);
}

.page-privacy .pp-top {
  margin: 1rem 0 0;
  text-align: right;
}

.page-privacy .pp-top a {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px dashed rgba(30, 26, 24, 0.28);
  padding-bottom: 0.15rem;
}

.page-privacy .pp-top a:hover,
.page-privacy .pp-top a:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ---------- 窄屏微调 ---------- */
@media (max-width: 30rem) {
  .page-privacy .pp-head h1 {
    font-size: 1.75rem;
  }

  .page-privacy .pp-contact {
    padding: 1rem;
  }

  .page-privacy .pp-toc__list a {
    font-size: 0.78125rem;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 48rem) {
  .page-privacy .pp-article {
    font-size: 1.0625rem;
  }

  .page-privacy .pp-contact {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 0.55rem 1.5rem;
    padding: 1.25rem 1.5rem;
  }

  .page-privacy .pp-contact dt {
    padding-top: 0.2rem;
  }

  .page-privacy .pp-contact dd {
    margin-bottom: 0;
  }
}

@media (min-width: 62.5rem) {
  .page-privacy .pp-body {
    grid-template-columns: var(--pp-aside) minmax(0, 1fr);
    column-gap: clamp(2.5rem, 5vw, 5rem);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 2.5rem;
    background: transparent;
    border-radius: 0;
    border-left: 1px solid var(--line-soft);
    padding: 0.15rem 0 0.15rem 0.9rem;
  }

  .page-privacy .pp-toc__list {
    display: block;
  }

  .page-privacy .pp-toc__list li {
    margin-bottom: 0.15rem;
  }

  .page-privacy .pp-toc__list a {
    display: block;
    background: transparent;
    border-radius: 0;
    padding: 0.35rem 0;
    font-size: 0.875rem;
    line-height: 1.5;
  }

  .page-privacy .pp-article {
    max-width: 34em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__list a,
  .page-privacy .pp-sec a,
  .page-privacy .pp-top a {
    transition: none;
  }
}
<<<END>>>