.page-privacy {
  --privacy-fs: 16.5px;
  --privacy-rule: rgba(20, 16, 10, 0.14);
  --privacy-paper-pad: clamp(20px, 4.2vw, 56px);
  --privacy-ink: #14100A;
  --privacy-deep: #0B1F17;
  --privacy-soft: #566B5F;
  position: relative;
  display: block;
  overflow-x: clip;
  background-color: var(--ink);
  color: var(--snow);
}

.page-privacy:has(#privacy-fs-l:checked) {
  --privacy-fs: 19px;
}

.page-privacy .privacy-fs-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  clip-path: inset(50%);
  pointer-events: none;
}

/* ── 顶部声明区 ───────────────────────────── */
.page-privacy .privacy-masthead {
  padding-top: clamp(104px, 14vw, 148px);
  padding-bottom: clamp(24px, 4vw, 48px);
  background:
    radial-gradient(120% 76% at 84% 0%, rgba(102, 224, 194, 0.12), transparent 62%),
    radial-gradient(90% 60% at 8% 100%, rgba(200, 255, 62, 0.06), transparent 60%),
    linear-gradient(180deg, var(--field-deep) 0%, var(--ink) 88%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-masthead .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-privacy .masthead-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-privacy .masthead-lead h1 {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(42px, 8vw, 104px);
  line-height: 0.94;
  letter-spacing: -0.04em;
  color: var(--snow);
  max-width: 14ch;
}

.page-privacy .masthead-intro {
  max-width: 58ch;
  margin: 0;
  font-size: clamp(15px, 0.9vw + 12px, 18px);
  line-height: 1.9;
  color: var(--snow-soft);
}

.page-privacy .masthead-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .masthead-facts li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px var(--space-2);
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .masthead-facts strong {
  color: var(--lime);
  font-weight: 500;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-banner {
  margin: clamp(24px, 4vw, 44px) 0 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--field-board);
  transition: opacity 500ms var(--ease);
}

.page-privacy .privacy-banner[data-reveal] {
  opacity: 1;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  max-height: 260px;
  object-fit: cover;
}

/* ── 主体两栏 ─────────────────────────────── */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(32px, 5vw, 64px) clamp(56px, 8vw, 104px);
}

/* ── 目录与工具 ───────────────────────────── */
.page-privacy .privacy-toc {
  min-width: 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0 0 var(--space-4);
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: var(--capsule);
  font-size: 13px;
  line-height: 1.5;
  color: var(--snow-soft);
  text-decoration: none;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  border-color: var(--lime);
  background-color: var(--lime-veil);
  color: var(--snow);
}

.page-privacy .toc-no {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-privacy .privacy-tools {
  padding-top: var(--space-3);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .fs-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 var(--space-3);
}

.page-privacy .fs-switch label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 76px;
  padding: 7px 16px;
  border: 1px solid var(--line);
  border-radius: var(--capsule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
  cursor: pointer;
  transition:
    color var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .fs-switch label:hover {
  border-color: var(--cyan);
  color: var(--snow);
}

.page-privacy:has(#privacy-fs-m:checked) .fs-switch label[for="privacy-fs-m"],
.page-privacy:has(#privacy-fs-l:checked) .fs-switch label[for="privacy-fs-l"] {
  border-color: var(--lime);
  background-color: var(--lime);
  color: var(--ink);
}

.page-privacy .privacy-top {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: 0.16em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 3px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

/* ── 暖纸阅读面 ───────────────────────────── */
.page-privacy .privacy-paper {
  min-width: 0;
  padding: var(--privacy-paper-pad);
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 16% 10%, rgba(255, 255, 255, 0.55), transparent 46%),
    repeating-linear-gradient(0deg, rgba(20, 16, 10, 0.02) 0 1px, transparent 1px 4px);
  border: 1px solid rgba(244, 250, 247, 0.1);
  box-shadow: 0 30px 70px -36px rgba(0, 0, 0, 0.9);
  color: var(--privacy-ink);
  font-size: var(--privacy-fs);
  line-height: 1.92;
  overflow-wrap: break-word;
}

.page-privacy .paper-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0 0 clamp(20px, 3vw, 32px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--privacy-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--privacy-soft);
}

.page-privacy .clause {
  scroll-margin-top: 120px;
}

.page-privacy .clause + .clause {
  margin-top: clamp(24px, 3.4vw, 40px);
  padding-top: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .clause h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(19px, 1.6vw + 12px, 26px);
  line-height: 1.34;
  letter-spacing: 0.01em;
  color: var(--privacy-deep);
}

.page-privacy .clause-no {
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: #4A6B5C;
}

.page-privacy .clause p {
  margin: 0 0 14px;
}

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

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
}

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

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 1px;
  background-color: var(--privacy-deep);
  opacity: 0.65;
}

.page-privacy .clause-list strong {
  font-weight: 600;
  color: var(--privacy-deep);
}

.page-privacy .privacy-paper a {
  color: #0B3A2C;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-paper a:hover,
.page-privacy .privacy-paper a:focus-visible {
  color: var(--privacy-ink);
  background-color: rgba(200, 255, 62, 0.5);
}

/* ── 客服渠道卡 ───────────────────────────── */
.page-privacy .contact-box {
  margin: 20px 0;
  padding: clamp(16px, 2.6vw, 24px);
  border: 1px solid rgba(20, 16, 10, 0.22);
  background-color: rgba(255, 255, 255, 0.42);
}

.page-privacy .contact-box .eyebrow {
  color: var(--privacy-soft);
  margin: 0 0 12px;
}

.page-privacy .contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .contact-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  padding: 9px 0;
  border-bottom: 1px solid var(--privacy-rule);
  overflow-wrap: anywhere;
}

.page-privacy .contact-list li:last-child {
  border-bottom: 0;
}

.page-privacy .contact-list span {
  flex: none;
  min-width: 5.5em;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--privacy-soft);
  padding-top: 3px;
}

.page-privacy .contact-list strong {
  font-weight: 600;
  color: var(--privacy-deep);
  overflow-wrap: anywhere;
}

.page-privacy .contact-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--privacy-soft);
}

/* ── 桌面布局 ─────────────────────────────── */
@media (min-width: 760px) {
  .page-privacy .masthead-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 320px);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .privacy-banner img {
    max-height: 320px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 80px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
    align-self: start;
  }

  .page-privacy .toc-list {
    display: block;
    margin-bottom: var(--space-4);
  }

  .page-privacy .toc-list li + li {
    margin-top: 2px;
  }

  .page-privacy .toc-list a {
    display: flex;
    padding: 9px 0 9px 14px;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    font-size: 14px;
  }

  .page-privacy .toc-list a:hover,
  .page-privacy .toc-list a:focus-visible {
    border-left-color: var(--lime);
    background-color: var(--lime-veil);
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 296px minmax(0, 1fr);
  }
}

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

  .page-privacy .privacy-toc,
  .page-privacy .privacy-banner,
  .page-privacy .privacy-fs-input,
  .page-privacy .masthead-facts,
  .page-privacy .breadcrumb {
    display: none !important;
  }

  .page-privacy .privacy-masthead {
    padding-top: 0;
    padding-bottom: 12pt;
    background: none;
    border-bottom: 1px solid #999999;
  }

  .page-privacy .masthead-lead h1 {
    font-size: 24pt;
    color: #000000;
  }

  .page-privacy .masthead-intro {
    color: #000000;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding-block: 12pt;
  }

  .page-privacy .privacy-paper {
    padding: 0;
    border: 0;
    box-shadow: none;
    background: none;
    color: #000000;
  }

  .page-privacy .clause {
    break-inside: avoid;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-banner,
  .page-privacy .toc-list a,
  .page-privacy .fs-switch label,
  .page-privacy .privacy-top,
  .page-privacy .privacy-paper a {
    transition: none;
  }
}
<<<END>>>