.page-privacy {
  --p-text: #241F19;
  --p-muted: #5C554A;
  --p-rule: rgba(30, 90, 80, .26);
  --p-amber-ink: #8A5A12;
  --p-amber-bg: rgba(245, 185, 74, .26);
  padding-block: clamp(16px, 3vw, 40px) clamp(40px, 6vw, 96px);
}

.page-privacy .privacy-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 30;
  background: rgba(30, 90, 80, .32);
  pointer-events: none;
}

.page-privacy .privacy-progress__fill {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(var(--p, 0));
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
  transition: transform .12s linear;
}

.page-privacy .privacy-shell {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: 400px;
  background: var(--ink);
  border: 1px solid var(--hairline);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-panel);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .42;
  filter: saturate(.85);
}

.page-privacy .privacy-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(180deg, rgba(4, 16, 12, 0) 0 3px, rgba(4, 16, 12, .28) 3px 4px),
    linear-gradient(158deg, rgba(4, 16, 12, .28) 0%, rgba(4, 16, 12, .93) 70%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: clamp(22px, 4vw, 56px);
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(44px, 8.6vw, 88px);
  font-weight: 900;
  line-height: .94;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  max-width: 100%;
  padding: 6px 14px;
  border: 1px solid rgba(169, 189, 182, .28);
  border-radius: var(--r-pill);
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
}

.page-privacy .privacy-hero__meta b {
  flex: none;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* ---------- 纸白阅读面板 ---------- */
.page-privacy .privacy-board {
  padding: clamp(20px, 3.4vw, 48px);
  border-radius: var(--r-xl);
  background-color: var(--paper);
  color: var(--p-text);
  background-image:
    linear-gradient(rgba(30, 90, 80, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 90, 80, .055) 1px, transparent 1px);
  background-size: 34px 34px;
  box-shadow: var(--shadow-panel);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 40px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding: 18px 16px;
  border: 1px solid var(--p-rule);
  border-radius: var(--r-lg);
  background: rgba(20, 17, 12, .045);
}

.page-privacy .privacy-toc__caption {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--p-amber-ink);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  font-size: 14px;
  line-height: 1.5;
  color: var(--p-text);
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover {
  background: rgba(30, 90, 80, .12);
  color: var(--paper-ink);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__num {
  flex: none;
  min-width: 2.4ch;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--p-amber-ink);
}

.page-privacy .privacy-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--p-rule);
  font-size: 12px;
  line-height: 1.7;
  color: var(--p-muted);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: 74ch;
}

.page-privacy .privacy-clause {
  padding-block: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--p-rule);
  scroll-margin-top: calc(var(--topbar-h) + 16px);
}

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

.page-privacy .privacy-clause__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 29px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: .01em;
  color: var(--paper-ink);
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--p-amber-ink);
}

.page-privacy .privacy-clause__body p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--p-text);
}

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

.page-privacy .privacy-inline-link {
  color: var(--p-amber-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-inline-link:hover {
  color: var(--paper-ink);
  text-decoration-color: var(--cyan);
}

.page-privacy .privacy-inline-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--p-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .74em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  border: 1.5px solid var(--p-amber-ink);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--paper-ink);
}

/* ---------- 保存期限 ---------- */
.page-privacy .privacy-terms {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  border-top: 1px solid var(--p-rule);
}

.page-privacy .privacy-terms li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--p-rule);
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .privacy-terms__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--p-amber-ink);
}

.page-privacy .privacy-terms__v {
  color: var(--p-text);
}

/* ---------- 重要条款 ---------- */
.page-privacy .privacy-callout {
  margin: 0 0 16px;
  padding: 16px 18px;
  border-left: 3px solid var(--amber);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--p-amber-bg);
}

.page-privacy .privacy-callout__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--p-amber-ink);
}

.page-privacy .privacy-callout__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-ink);
}

@media (min-width: 640px) {
  .page-privacy .privacy-terms li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-progress {
    left: var(--rail-w);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 20px;
  }

  .page-privacy .privacy-clause {
    scroll-margin-top: 24px;
  }

  .page-privacy .privacy-hero {
    min-height: 460px;
  }
}

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

.page-privacy {
  --p: transparent;
}