.page-privacy {
  --pp-measure: 34em;
  --pp-link: #a8481c;
  --pp-rule: rgba(20, 22, 28, 0.13);
  --pp-soft: rgba(20, 22, 28, 0.62);
  background: var(--sy-deep);
  color: #e8ecf5;
  font-family: var(--sy-font);
}

.page-privacy a {
  color: inherit;
}

/* ---------- 头部横幅 ---------- */
.page-privacy .pp-hero {
  padding: clamp(20px, 4vw, 44px) 0 clamp(24px, 4vw, 44px);
  background-color: var(--sy-deep);
  background-image:
    linear-gradient(to right, rgba(42, 53, 87, 0.34) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 53, 87, 0.34) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: center top;
  border-bottom: 1px solid var(--sy-line);
}

.page-privacy .pp-hero h1 {
  margin: 16px 0 0;
  max-width: 17em;
  font-family: var(--sy-font-display);
  font-weight: 800;
  font-size: clamp(27px, 5vw, 52px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #fcf9f2;
}

.page-privacy .pp-lede {
  margin: 18px 0 0;
  max-width: 32em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: #c3cbe0;
}

.page-privacy .pp-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px 20px;
  margin: clamp(24px, 3.5vw, 36px) 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--sy-line);
}

.page-privacy .pp-meta dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--sy-mist);
}

.page-privacy .pp-meta dd {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.5;
  color: #eef1f8;
  word-break: break-word;
}

.page-privacy .pp-banner {
  margin: clamp(26px, 4vw, 40px) 0 0;
  overflow: hidden;
  border: 1px solid var(--sy-line);
  border-radius: var(--sy-radius);
}

.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(130px, 20vw, 250px);
  object-fit: cover;
}

/* ---------- 阅读区 ---------- */
.page-privacy .pp-body {
  background: var(--sy-paper);
  color: var(--sy-ink);
  padding: clamp(32px, 5.5vw, 68px) 0 clamp(48px, 8vw, 92px);
}

.page-privacy .pp-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  padding: 16px 16px 14px;
  border: 1px solid var(--pp-rule);
  border-radius: var(--sy-radius-sm);
  background: rgba(255, 255, 255, 0.42);
}

.page-privacy .pp-toc__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--pp-soft);
}

.page-privacy .pp-toc__list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px;
  border-left: 2px solid transparent;
  border-radius: 4px;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(20, 22, 28, 0.74);
  text-decoration: none;
  transition:
    background var(--sy-dur) var(--sy-ease),
    color var(--sy-dur) var(--sy-ease),
    border-color var(--sy-dur) var(--sy-ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  background: rgba(240, 115, 60, 0.13);
  border-left-color: var(--sy-orange);
  color: var(--sy-ink);
  outline: none;
}

.page-privacy .pp-toc__num {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: #a8481c;
}

.page-privacy .pp-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--pp-rule);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(20, 22, 28, 0.7);
  text-decoration: none;
  transition: color var(--sy-dur) var(--sy-ease), border-color var(--sy-dur) var(--sy-ease);
}

.page-privacy .pp-top:hover,
.page-privacy .pp-top:focus-visible {
  color: var(--pp-link);
  border-bottom-color: currentColor;
  outline: none;
}

.page-privacy .pp-toc .pp-top {
  margin-top: 14px;
}

/* ---------- 条款正文 ---------- */
.page-privacy .pp-doc {
  max-width: 40em;
}

.page-privacy .pp-clause {
  scroll-margin-top: 84px;
}

.page-privacy .pp-clause + .pp-clause {
  margin-top: clamp(34px, 5vw, 56px);
  padding-top: clamp(28px, 4.5vw, 44px);
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .pp-clause__no {
  flex: none;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-variant-numeric: tabular-nums;
  font-size: 20px;
  font-weight: 300;
  letter-spacing: 0.04em;
  color: #b3541f;
}

.page-privacy .pp-clause h2 {
  margin: 0;
  font-family: var(--sy-font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.4vw, 25px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--sy-ink);
}

.page-privacy .pp-clause__summary {
  max-width: var(--pp-measure);
  margin: 14px 0 20px;
  padding: 4px 0 4px 14px;
  border-left: 3px solid var(--sy-teal);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(20, 22, 28, 0.78);
}

.page-privacy .pp-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  max-width: var(--pp-measure);
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.78;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sy-orange);
}

.page-privacy .pp-list strong {
  font-weight: 700;
  color: #0f1116;
}

.page-privacy .pp-list a {
  color: var(--pp-link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pp-list a:hover {
  text-decoration-thickness: 2px;
}

.page-privacy .pp-doc__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  max-width: 40em;
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: 20px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-doc__foot p {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: rgba(20, 22, 28, 0.6);
}

/* ---------- 桌面端：目录吸附 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pp-clause {
    scroll-margin-top: 40px;
  }
}

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