.page-privacy {
  --doc-ink: #16202E;
  --doc-ink-soft: #3E4C5E;
  --doc-line: #D6CFC0;
  --doc-paper: var(--paper);
  background:
    radial-gradient(900px 520px at 88% -8%, rgba(124, 108, 255, 0.14), transparent 62%),
    radial-gradient(700px 480px at 4% 6%, rgba(34, 230, 211, 0.10), transparent 66%),
    linear-gradient(180deg, #07111F 0%, #07111F 58%, #0A1526 100%);
  color: var(--mist);
  padding-bottom: clamp(56px, 9vw, 120px);
  overflow-x: hidden;
}

.page-privacy .breadcrumb {
  padding-top: clamp(14px, 2.4vw, 24px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-top: clamp(20px, 3.6vw, 44px);
  padding-bottom: clamp(8px, 2vw, 18px);
  background-image:
    radial-gradient(760px 400px at 26% 34%, rgba(7, 17, 31, 0.96), rgba(7, 17, 31, 0.62) 68%, rgba(7, 17, 31, 0.24)),
    linear-gradient(rgba(43, 59, 82, 0.42) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 59, 82, 0.42) 1px, transparent 1px);
  background-size: 100% 100%, 96px 96px, 96px 96px;
  background-position: center, center top, center top;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
  min-width: 0;
}

.page-privacy .privacy-hero__kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-privacy h1 {
  margin: 14px 0 0;
  font-size: clamp(27px, 6.4vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.012em;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .privacy-hero__intro {
  max-width: 60ch;
  margin: 16px 0 0;
  font-size: clamp(14.5px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: #C6D2DF;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.page-privacy .privacy-hero__meta-text {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-privacy .privacy-hero__media {
  margin: 0;
  border: 1px solid rgba(43, 59, 82, 0.9);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 双栏骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(20px, 3vw, 44px);
  margin-top: clamp(28px, 5vw, 62px);
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-toc {
  min-width: 0;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid rgba(43, 59, 82, 1);
}

.page-privacy .privacy-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-left: -1px;
  padding: 9px 0 9px 13px;
  border-left: 1px solid transparent;
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-privacy .privacy-toc__list a .mono {
  font-size: 11px;
  color: rgba(169, 184, 200, 0.72);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
}

.page-privacy .privacy-toc__back {
  display: inline-block;
  margin-top: 16px;
  padding: 7px 12px;
  border: 1px solid rgba(43, 59, 82, 1);
  border-radius: var(--radius);
  color: var(--mist);
  font-size: 12.5px;
  text-decoration: none;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-privacy .privacy-toc__back:hover,
.page-privacy .privacy-toc__back:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-privacy .privacy-toc__hint {
  margin: 16px 0 0;
  font-size: 11.5px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: rgba(169, 184, 200, 0.7);
}

/* ---------- 暖白纸张正文 ---------- */
.page-privacy .privacy-paper {
  position: relative;
  min-width: 0;
  background: var(--doc-paper);
  color: var(--doc-ink);
  border-radius: var(--radius);
  padding: clamp(20px, 4vw, 54px);
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.38), inset 0 1px 0 #FFFFFF;
  overflow: hidden;
}

.page-privacy .privacy-paper::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--violet) 42%, var(--orange) 100%);
}

.page-privacy .privacy-paper__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 15px;
  margin-bottom: clamp(18px, 3vw, 30px);
  border-bottom: 2px solid var(--doc-ink);
}

.page-privacy .privacy-paper__stamp {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--doc-ink);
}

.page-privacy .privacy-paper__version {
  padding: 4px 10px;
  border-radius: 2px;
  background: var(--ink-800);
  color: var(--paper);
  font-size: 11px;
  letter-spacing: 0.12em;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-paper {
  counter-reset: sec;
}

.page-privacy .privacy-section {
  counter-increment: sec;
  padding: clamp(20px, 3.2vw, 30px) 0;
  border-top: 1px solid var(--doc-line);
  scroll-margin-top: calc(var(--header-h) + 24px);
  overflow-wrap: break-word;
}

.page-privacy .privacy-section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-section h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-size: clamp(18px, 2.6vw, 23px);
  line-height: 1.35;
  font-weight: 700;
  color: var(--doc-ink);
  letter-spacing: -0.005em;
}

.page-privacy .privacy-section h2::before {
  content: counter(sec, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange-deep);
  transition: color 160ms ease, background-color 160ms ease;
}

.page-privacy .privacy-section h3 {
  margin: 20px 0 8px;
  padding-left: 11px;
  border-left: 3px solid var(--orange-deep);
  font-size: clamp(14.5px, 1.7vw, 16px);
  line-height: 1.5;
  font-weight: 600;
  color: var(--doc-ink);
}

.page-privacy .privacy-section p {
  margin: 0 0 14px;
  font-size: clamp(14.5px, 1.5vw, 15.5px);
  line-height: 1.9;
  color: var(--doc-ink-soft);
}

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

.page-privacy .privacy-section a {
  color: #16544E;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

.page-privacy .privacy-section:target h2::before {
  color: var(--paper);
  background: var(--orange-deep);
  padding: 1px 6px;
  border-radius: 2px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: clamp(14.5px, 1.5vw, 15.5px);
  line-height: 1.85;
  color: var(--doc-ink-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

/* ---------- 联系卡 ---------- */
.page-privacy .privacy-contact {
  margin-top: 20px;
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid var(--doc-line);
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius);
  background: rgba(7, 17, 31, 0.045);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--doc-ink);
}

.page-privacy .privacy-contact__mail {
  margin: 0 0 8px;
  font-size: clamp(15px, 2.4vw, 19px);
  letter-spacing: 0.01em;
  font-weight: 600;
  color: var(--doc-ink);
  word-break: break-all;
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--doc-ink-soft);
}

/* ---------- 窄屏二次保护 ---------- */
@media (max-width: 480px) {
  .page-privacy .privacy-hero__meta {
    gap: 8px;
  }

  .page-privacy .privacy-paper__head {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-privacy .privacy-section h2 {
    gap: 9px;
  }
}

/* ---------- 桌面：细窄索引 + 宽正文 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-privacy .privacy-body {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-body {
    grid-template-columns: 232px minmax(0, 1fr);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #FFFFFF;
    color: #000000;
    padding-bottom: 0;
  }

  .page-privacy .privacy-hero {
    background-image: none;
    padding-top: 0;
  }

  .page-privacy h1,
  .page-privacy .privacy-hero__intro,
  .page-privacy .privacy-hero__kicker,
  .page-privacy .privacy-hero__meta-text {
    color: #000000;
  }

  .page-privacy .breadcrumb,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-hero__media {
    display: none;
  }

  .page-privacy .privacy-body {
    display: block;
    margin-top: 0;
  }

  .page-privacy .privacy-paper {
    background: #FFFFFF;
    box-shadow: none;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .privacy-paper::before {
    display: none;
  }

  .page-privacy .privacy-section h2 {
    break-after: avoid;
  }

  .page-privacy .privacy-section h3 {
    break-after: avoid;
  }
}

/* ---------- 兼容减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-toc__back,
  .page-privacy .privacy-section h2::before {
    transition: none;
  }
}
<<<END>>>