.page-privacy {
  --pp-rule: rgba(42, 133, 121, .32);
  --pp-rule-soft: rgba(42, 133, 121, .2);
  --pp-toc-w: 230px;
  display: block;
}

/* 面包屑 */
.page-privacy .crumbs {
  padding-block: 1.1rem .25rem;
  font-size: .8rem;
  color: var(--c-dim);
}

.page-privacy .crumbs a {
  color: var(--c-dim);
  text-decoration: none;
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--c-amber);
}

/* 首屏渐变带 */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--grad-mist);
  padding-block: 1.75rem 2.25rem;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 82% 12%, rgba(232, 177, 75, .18), transparent 62%),
    radial-gradient(90% 80% at 8% 96%, rgba(90, 209, 196, .14), transparent 66%);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--grad-line);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  gap: 1.75rem;
  align-items: center;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .26em;
  color: var(--c-tactic);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 7vw, 3.05rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: .01em;
  color: var(--c-text);
}

.page-privacy .privacy-hero .lead {
  margin: 0;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-dim);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
}

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

/* 主体两栏 */
.page-privacy .privacy-body {
  display: grid;
  gap: 2.25rem;
  padding-block: 2.75rem 4.5rem;
}

/* 目录 */
.page-privacy .privacy-toc {
  align-self: start;
  padding: 1rem 1.1rem 1.1rem;
  border: 1px solid var(--pp-rule);
  border-radius: var(--r-lg);
  background: var(--grad-card);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .26em;
  color: var(--c-cyan);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  padding: .5rem .6rem .5rem .8rem;
  border-left: 2px solid var(--pp-rule);
  color: var(--c-dim);
  font-size: .875rem;
  line-height: 1.45;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--c-cyan-line);
  transition: color .18s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-text);
  border-left-color: var(--c-amber);
  background-color: rgba(18, 63, 52, .55);
}

.page-privacy .privacy-toc__link:hover .privacy-toc__num,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__num {
  color: var(--c-amber);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--c-tactic);
  outline-offset: 2px;
}

/* 正文栏 */
.page-privacy .privacy-text {
  max-width: 46rem;
  min-width: 0;
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: 1.5rem;
  padding-top: 2.25rem;
  border-top: 1px solid var(--pp-rule-soft);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 4.6vw, 1.72rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .015em;
  color: var(--c-text);
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .95rem;
  letter-spacing: .1em;
  text-align: right;
  color: var(--c-tactic);
  opacity: .85;
}

.page-privacy .privacy-sec .prose p {
  margin: 0 0 1.05em;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--c-text);
}

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

.page-privacy .privacy-sec .prose a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(90, 209, 196, .45);
}

.page-privacy .privacy-sec .prose a:hover,
.page-privacy .privacy-sec .prose a:focus-visible {
  color: var(--c-amber-soft);
  border-bottom-color: var(--c-amber-soft);
}

/* 选择清单 */
.page-privacy .privacy-choices {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-privacy .privacy-choices li {
  padding: .95rem 1.1rem;
  border: 1px solid var(--pp-rule);
  border-radius: var(--r-md);
  background: var(--grad-card);
  font-size: .935rem;
  line-height: 1.75;
  color: var(--c-dim);
}

.page-privacy .privacy-choices strong {
  display: inline-block;
  margin-right: .55rem;
  padding: .1rem .6rem;
  border-radius: var(--r-pill);
  border: 1px solid rgba(232, 177, 75, .5);
  background: rgba(232, 177, 75, .1);
  font-family: var(--font-body);
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-amber-soft);
  white-space: nowrap;
}

/* 回到顶部 */
.page-privacy .privacy-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  padding: .58rem .95rem;
  border: 1px solid rgba(216, 242, 74, .48);
  border-radius: var(--r-pill);
  background: rgba(6, 18, 14, .88);
  color: var(--c-text);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-decoration: none;
  transition: border-color .18s ease, color .18s ease;
}

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

.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--c-tactic);
  outline-offset: 3px;
}

/* 平板：目录横向铺开 */
@media (min-width: 560px) and (max-width: 979px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .2rem .6rem;
  }

  .page-privacy .privacy-hero__figure {
    max-width: 34rem;
  }
}

/* 桌面：左侧粘性目录 */
@media (min-width: 980px) {
  .page-privacy .privacy-hero {
    padding-block: 2.75rem 3.25rem;
  }

  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: 3.5rem;
  }

  .page-privacy .privacy-body {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: 4.25rem;
    padding-block: 3.5rem 5.5rem;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 6.5rem;
  }
}
<<<END>>>