.page-privacy {
  --pp-measure: 72ch;
  --pp-gap: 20px;
  color: var(--mist);
}

.page-privacy .page-privacy__crumbs {
  padding-top: 20px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: 16px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(53, 242, 228, 0.1), transparent 62%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
  overflow: hidden;
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: 26px;
  padding-block: 32px 36px;
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 0;
  font-size: clamp(34px, 7.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
}

.page-privacy .privacy-meta__item {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: 0 18px 44px rgba(4, 10, 20, 0.5);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.86;
}

/* ---------- 双栏：索引 + 条款 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 30px;
  padding-block: 36px 64px;
}

.page-privacy .privacy-aside {
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
}

.page-privacy .privacy-aside__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .privacy-toc {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  min-width: 0;
}

.page-privacy .privacy-toc .toc__link {
  flex: 0 0 auto;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: 13px;
  line-height: 1.4;
  color: var(--steel);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc .toc__link:hover,
.page-privacy .privacy-toc .toc__link:focus-visible {
  color: var(--white);
  border-color: var(--cyan);
  background: rgba(53, 242, 228, 0.08);
}

.page-privacy .privacy-aside__note {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(15, 32, 56, 0.62);
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
  max-width: var(--pp-measure);
  word-break: break-word;
}

.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-body p {
  margin: 0 0 16px;
  max-width: var(--pp-measure);
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-intro {
  font-size: 17px;
  line-height: 1.8;
  color: var(--white);
}

/* ---------- 条款块 ---------- */
.page-privacy .clause {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-offset) + 16px);
}

.page-privacy .clause__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .clause__num {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(53, 242, 228, 0.07);
}

.page-privacy .clause__title {
  margin: 0;
  font-size: clamp(20px, 4.4vw, 27px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--white);
}

/* ---------- 条目列表 ---------- */
.page-privacy .terms {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  display: grid;
  gap: 1px;
  max-width: var(--pp-measure);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--line);
}

.page-privacy .terms li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--ink-800);
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
  transition: background-color var(--dur) var(--ease);
}

.page-privacy .terms li:hover {
  background: var(--ink-700);
}

.page-privacy .terms__key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

/* ---------- 提示块 ---------- */
.page-privacy .privacy-callout {
  max-width: var(--pp-measure);
  padding: 14px 16px;
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: linear-gradient(90deg, rgba(53, 242, 228, 0.12), rgba(53, 242, 228, 0));
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .privacy-callout p {
  margin: 0;
  max-width: none;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

/* ---------- 收尾 ---------- */
.page-privacy .privacy-tail {
  margin-top: 42px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(135deg, rgba(53, 242, 228, 0.09), rgba(15, 32, 56, 0.92) 58%);
}

.page-privacy .privacy-tail p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .privacy-tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 228, 0.45);
}

.page-privacy .privacy-tail a:hover,
.page-privacy .privacy-tail a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 640px：条目双列排布 ---------- */
@media (min-width: 640px) {
  .page-privacy .terms li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
    padding: 15px 18px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 17px;
  }
}

/* ---------- 900px：首屏分屏 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    align-items: end;
    gap: 40px;
    padding-block: 60px 52px;
  }

  .page-privacy .privacy-hero__figure {
    transform: translateY(8px);
  }
}

/* ---------- 1024px：粘性章节索引 ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
    padding-block: 52px 96px;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: calc(var(--header-offset) + 20px);
  }

  .page-privacy .privacy-toc {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc .toc__link {
    white-space: normal;
    padding: 10px 12px 10px 14px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    font-size: 14px;
  }

  .page-privacy .privacy-toc .toc__link:hover,
  .page-privacy .privacy-toc .toc__link:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(53, 242, 228, 0.07);
  }

  .page-privacy .privacy-aside__note {
    margin-top: 10px;
    font-size: 12.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc .toc__link,
  .page-privacy .terms li {
    transition: none;
  }
}
<<<END>>>