.page-privacy {
  --pp-measure: 42rem;
  --pp-num-col: 58px;
}

/* ---------- 阅读进度线 ---------- */
.page-privacy .read-progress {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  height: 2px;
  z-index: 60;
  pointer-events: none;
  background: transparent;
}
.page-privacy .read-progress > i {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--cyan-soft), var(--cyan) 62%, var(--odds) 100%);
  transition: width .12s linear;
}
@media (prefers-reduced-motion: reduce) {
  .page-privacy .read-progress > i { transition: none; }
}

/* ---------- 首屏 ---------- */
.page-privacy .legal-hero {
  position: relative;
  isolation: isolate;
  background-color: var(--ink-900);
  color: var(--paper);
  padding: clamp(52px, 9vw, 108px) 0 clamp(44px, 7vw, 88px);
  overflow: hidden;
}
.page-privacy .legal-hero-grid {
  position: absolute;
  inset: -1px;
  z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: .5;
  mask-image: radial-gradient(120% 90% at 22% 8%, #000 0%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 22% 8%, #000 0%, transparent 78%);
}
.page-privacy .legal-hero-inner {
  width: min(100% - 40px, var(--frame-w));
  margin: 0 auto;
}
.page-privacy .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mist-dim);
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: clamp(28px, 4vw, 48px);
}
.page-privacy .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}
.page-privacy .breadcrumb a:hover {
  color: var(--cyan);
}
.page-privacy .legal-hero .section-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
}
.page-privacy .legal-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 6.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  max-width: 18ch;
}
.page-privacy .legal-lede {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--mist);
  max-width: 60ch;
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--line);
}

/* ---------- 抽象视觉带 ---------- */
.page-privacy .legal-visual {
  margin: 0;
  display: block;
  background: var(--ink-800);
  line-height: 0;
  border-bottom: 1px solid var(--line);
}
.page-privacy .legal-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 5 / 2;
  object-fit: cover;
  opacity: .92;
}

/* ---------- 正文纸色区 ---------- */
.page-privacy .legal-body {
  background: var(--paper);
  color: var(--ink-text);
  padding: clamp(40px, 6vw, 76px) 0 clamp(72px, 11vw, 140px);
}
.page-privacy .legal-inner {
  width: min(100% - 40px, var(--pp-measure));
  margin: 0 auto;
}

/* ---------- 章节索引 ---------- */
.page-privacy .legal-toc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  padding-bottom: clamp(20px, 3vw, 30px);
  margin-bottom: clamp(30px, 5vw, 52px);
  border-bottom: 1px solid var(--paper-line);
}
.page-privacy .legal-toc-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mist-dim);
  margin-right: 4px;
}
.page-privacy .legal-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1;
  color: var(--ink-text);
  text-decoration: none;
  padding: 7px 12px;
  background: var(--paper-2);
  border: 1px solid var(--paper-line);
  transition: border-color .2s var(--ease), color .2s var(--ease), background .2s var(--ease);
}
.page-privacy .legal-toc a:hover,
.page-privacy .legal-toc a:focus-visible {
  border-color: var(--ink-text);
  background: var(--paper);
  outline: none;
}
.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--mist-dim);
}

/* ---------- 条款正文 ---------- */
.page-privacy .legal-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px 0;
  padding: clamp(30px, 4.4vw, 46px) 0;
  border-top: 1px solid var(--paper-line);
  scroll-margin-top: calc(var(--header-h) + 28px);
}
.page-privacy .legal-section:first-child {
  border-top: none;
  padding-top: 0;
}
.page-privacy .legal-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .16em;
  line-height: 1.5;
  color: var(--mist-dim);
  padding-left: 12px;
  border-left: 1px solid var(--paper-line);
}
.page-privacy .legal-text h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.24;
  letter-spacing: 0;
  color: var(--ink-text);
  margin: 0 0 14px;
}
.page-privacy .legal-anchor {
  color: inherit;
  text-decoration: none;
}
.page-privacy .legal-anchor:hover,
.page-privacy .legal-anchor:focus-visible {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  outline: none;
}
.page-privacy .legal-text p {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.88;
  color: var(--ink-text);
  margin: 0 0 16px;
}
.page-privacy .legal-text p:last-child {
  margin-bottom: 0;
}
.page-privacy .legal-callout {
  border-left: 2px solid var(--cyan);
  padding: 2px 0 2px 16px;
}
.page-privacy .legal-text a {
  color: var(--ink-text);
  text-decoration: underline;
  text-decoration-color: var(--mist-dim);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
.page-privacy .legal-text a:hover {
  text-decoration-color: var(--ink-text);
}
.page-privacy .legal-text .mono {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .01em;
  word-break: break-all;
}

/* ---------- 收尾 ---------- */
.page-privacy .legal-tail {
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--paper-line);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist-dim);
}
.page-privacy .legal-tail a {
  color: var(--ink-text);
  text-decoration: underline;
  text-decoration-color: var(--mist-dim);
  text-underline-offset: 4px;
}
.page-privacy .legal-tail a:hover {
  text-decoration-color: var(--ink-text);
}

/* ---------- 入场 ---------- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .3s var(--ease), transform .3s var(--ease);
}
.page-privacy [data-reveal][data-revealed] {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-privacy .legal-section {
    grid-template-columns: var(--pp-num-col) minmax(0, 1fr);
    gap: 0 30px;
    align-items: start;
  }
  .page-privacy .legal-num {
    padding-top: 7px;
  }
  .page-privacy .legal-body {
    padding-top: clamp(52px, 6vw, 84px);
  }
}

/* ---------- 窄屏细节 ---------- */
@media (max-width: 600px) {
  .page-privacy .legal-visual img {
    aspect-ratio: 3 / 2;
  }
  .page-privacy .legal-toc a {
    font-size: 12px;
    padding: 6px 10px;
  }
  .page-privacy .legal-text p {
    font-size: 15px;
    line-height: 1.85;
  }
  .page-privacy .legal-lede {
    padding-left: 12px;
  }
}
<<<END>>>