.page-privacy {
  --priv-index-w: 16rem;
  --priv-ink-soft: rgba(18, 33, 29, 0.74);
  --priv-line: rgba(18, 33, 29, 0.14);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 4vw, 44px) clamp(36px, 6vw, 76px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(47, 107, 87, 0.36), transparent 62%),
    linear-gradient(180deg, rgba(7, 26, 22, 0) 40%, rgba(7, 26, 22, 0.55));
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(to right, var(--line-soft) 1px, transparent 1px);
  background-size: 25% 100%;
  opacity: 0.55;
  mask-image: linear-gradient(to bottom, #000 10%, transparent 88%);
}

.page-privacy .priv-hero-shell {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 5vw, 48px);
  align-items: center;
}

.page-privacy .priv-title {
  margin: 0.35em 0 0.5em;
  font-size: var(--step-4);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.page-privacy .priv-lede {
  margin: 0;
  max-width: 36em;
  font-size: var(--step-1);
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .priv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.05em;
  color: var(--silver);
}

.page-privacy .priv-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .priv-meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: none;
  background: var(--lime);
}

.page-privacy .priv-hero-fig {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-800);
}

.page-privacy .priv-hero-fig img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 文档面板 ---------- */
.page-privacy .priv-panel {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--bone);
  color: var(--text-dark);
  border: 1px solid rgba(18, 33, 29, 0.18);
  border-radius: var(--radius-lg);
  box-shadow: 0 36px 70px -48px rgba(0, 0, 0, 0.92);
}

/* 章节索引 */
.page-privacy .priv-index {
  padding: clamp(18px, 3vw, 28px);
  border-bottom: 1px solid var(--priv-line);
  background: linear-gradient(180deg, rgba(198, 242, 74, 0.22), rgba(198, 242, 74, 0));
}

.page-privacy .priv-index-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--moss);
}

.page-privacy .priv-index ol {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

.page-privacy .priv-index a {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 8px 6px;
  border-radius: var(--radius-sm);
  color: rgba(18, 33, 29, 0.78);
  font-size: var(--step--1);
  line-height: 1.45;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .priv-index a:hover,
.page-privacy .priv-index a:focus-visible {
  background: rgba(198, 242, 74, 0.5);
  color: var(--text-dark);
}

.page-privacy .priv-index .ix-num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--clay);
}

/* 正文 */
.page-privacy .priv-doc {
  min-width: 0;
  padding: clamp(22px, 4vw, 56px);
}

.page-privacy .priv-sec {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(24px, 3.5vw, 36px);
  border-top: 1px solid var(--priv-line);
  scroll-margin-top: 104px;
}

.page-privacy .priv-sec:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-privacy .priv-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.page-privacy .priv-sec-num {
  flex: none;
  padding: 2px 9px;
  border: 1px solid rgba(166, 80, 60, 0.45);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-privacy .priv-sec h2 {
  margin: 0;
  font-size: var(--step-2);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-privacy .priv-sec-lede {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: var(--step-0);
  line-height: 1.9;
  color: var(--priv-ink-soft);
}

/* 条目列表 */
.page-privacy .priv-terms {
  margin: clamp(16px, 3vw, 26px) 0 0;
  padding: 0;
}

.page-privacy .priv-term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-top: 1px dashed rgba(18, 33, 29, 0.18);
}

.page-privacy .priv-term:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .priv-term:last-child {
  padding-bottom: 0;
}

.page-privacy .priv-term dt {
  font-size: var(--step-0);
  font-weight: 700;
  line-height: 1.6;
  color: var(--text-dark);
}

.page-privacy .priv-term dd {
  margin: 0;
  font-size: var(--step-0);
  line-height: 1.9;
  color: var(--priv-ink-soft);
}

/* 共享说明块 */
.page-privacy .priv-note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 16px 20px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 122, 60, 0.1);
  font-size: var(--step-0);
  line-height: 1.9;
  color: rgba(18, 33, 29, 0.86);
}

.page-privacy .priv-note strong {
  color: var(--text-dark);
  font-weight: 700;
}

/* 相关说明 */
.page-privacy .priv-related {
  margin-top: clamp(30px, 4.5vw, 48px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid rgba(18, 33, 29, 0.2);
}

.page-privacy .priv-related h2 {
  margin: 0 0 14px;
  font-size: var(--step-1);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-privacy .priv-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .priv-related-links a {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border: 1px solid rgba(18, 33, 29, 0.28);
  border-radius: var(--radius-pill);
  color: var(--text-dark);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .priv-related-links a:hover,
.page-privacy .priv-related-links a:focus-visible {
  background: var(--lime-soft);
  border-color: var(--moss);
  transform: translateY(-2px);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .priv-term {
    grid-template-columns: 10.5rem minmax(0, 1fr);
    gap: 22px;
    align-items: start;
    padding: 18px 0;
  }
}

@media (min-width: 960px) {
  .page-privacy .priv-hero-shell {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(32px, 5vw, 68px);
  }

  .page-privacy .priv-panel {
    grid-template-columns: var(--priv-index-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .priv-index {
    position: sticky;
    top: 96px;
    border-bottom: none;
    border-right: 1px solid var(--priv-line);
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
    background: linear-gradient(180deg, rgba(198, 242, 74, 0.22), rgba(198, 242, 74, 0));
  }

  .page-privacy .priv-index ol {
    grid-template-columns: 1fr;
  }

  .page-privacy .priv-term {
    grid-template-columns: 12rem minmax(0, 1fr);
  }
}

@media (min-width: 1200px) {
  .page-privacy .priv-index {
    padding: 34px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-index a,
  .page-privacy .priv-related-links a {
    transition: none;
  }

  .page-privacy .priv-related-links a:hover,
  .page-privacy .priv-related-links a:focus-visible {
    transform: none;
  }
}
<<<END>>>