.page-privacy {
  --pv-measure: 68ch;
  --pv-line: rgba(155, 163, 180, .2);

  background:
    radial-gradient(900px 420px at 84% -8%, rgba(63, 210, 199, .10), transparent 70%),
    radial-gradient(700px 380px at 4% 0%, rgba(255, 107, 44, .09), transparent 68%),
    var(--bg);
  color: var(--text);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy a {
  color: var(--flame-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 170, 124, .4);
}
.page-privacy a:hover {
  color: var(--ivory-100);
  border-bottom-color: var(--ivory-100);
}

/* 面包屑 */
.page-privacy .pv-top {
  padding-top: clamp(16px, 3vw, 28px);
}
.page-privacy .pv-top .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: .08em;
  color: var(--stone-300);
}
.page-privacy .pv-top .breadcrumb a {
  color: var(--stone-300);
  border-bottom: 1px solid transparent;
}
.page-privacy .pv-top .breadcrumb a:hover {
  color: var(--flame-300);
  border-bottom-color: var(--flame-300);
}

/* 抬头 */
.page-privacy .pv-head {
  position: relative;
  padding-top: clamp(22px, 4vw, 40px);
  padding-bottom: clamp(20px, 3vw, 32px);
}
.page-privacy .pv-head .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: .22em;
  color: var(--flame-500);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
}
.page-privacy .pv-head .eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--flame-500);
  flex: none;
}

.page-privacy .pv-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.14;
  letter-spacing: .03em;
  color: var(--ivory-100);
  max-width: 22ch;
}
.page-privacy .pv-title__sub {
  display: block;
  margin-top: .55em;
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.9vw, 20px);
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--stone-300);
  max-width: 30ch;
}

.page-privacy .pv-lede {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: var(--pv-measure);
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: var(--ivory-100);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin-top: clamp(20px, 3vw, 26px);
  padding-top: 16px;
  border-top: 1px solid var(--edge);
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: .06em;
  color: var(--stone-300);
}
.page-privacy .pv-meta span {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}
.page-privacy .pv-meta b {
  font-weight: 400;
  color: var(--chart-400);
}

/* 页首图 */
.page-privacy .pv-banner {
  padding-bottom: clamp(24px, 4vw, 40px);
}
.page-privacy .pv-figure {
  margin: 0;
  border: 1px solid var(--edge);
  background: var(--space-800);
}
.page-privacy .pv-figure .figure__media {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 6;
  background: var(--space-800);
}
.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-privacy .pv-figure .figure__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--edge);
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: .06em;
  color: var(--stone-300);
}

/* 主体两栏 */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(8px, 2vw, 16px);
}

/* 条款目录 */
.page-privacy .pv-toc {
  order: -1;
  border: 1px solid var(--edge);
  background: rgba(11, 20, 48, .6);
  padding: 14px 16px 16px;
}
.page-privacy .pv-toc__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: .18em;
  color: var(--flame-500);
}
.page-privacy .pv-toc__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
}
.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--stone-300);
  border: 0;
  border-left: 2px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease), padding-left .18s var(--ease);
}
.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--flame-300);
  border-left-color: var(--flame-500);
  padding-left: 8px;
}
.page-privacy .pv-toc__n {
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  color: var(--flame-500);
  flex: none;
}
.page-privacy .pv-toc__card {
  display: none;
}

/* 条款正文 */
.page-privacy .pv-doc {
  min-width: 0;
  max-width: var(--pv-measure);
}
.page-privacy .pv-sec {
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: 24px;
}
.page-privacy .pv-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 14px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--pv-line);
}
.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  line-height: 1.5;
  color: var(--flame-500);
  border: 1px solid rgba(255, 107, 44, .45);
  padding: 1px 8px;
}
.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--ivory-100);
  flex: 1 1 auto;
}
.page-privacy .pv-anchor {
  flex: none;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: .06em;
  color: var(--stone-300);
  background: none;
  border: 1px solid var(--edge);
  padding: 3px 9px;
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-privacy .pv-anchor:hover,
.page-privacy .pv-anchor:focus-visible {
  color: var(--flame-300);
  border-color: var(--flame-500);
}

.page-privacy .pv-doc p {
  margin: 0 0 14px;
  font-size: var(--fs-sm);
  line-height: 1.9;
  color: var(--ivory-100);
}

.page-privacy .pv-h3 {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 26px 0 8px;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--ivory-100);
}
.page-privacy .pv-h3 .mono {
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  font-weight: 400;
  color: var(--chart-400);
  letter-spacing: .08em;
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--ivory-100);
}
.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 8px;
  height: 1px;
  background: var(--flame-500);
}
.page-privacy .pv-list strong {
  font-weight: 600;
  color: var(--flame-300);
}

.page-privacy .pv-terms {
  margin: 0 0 6px;
  padding: 0;
  border-top: 1px solid var(--pv-line);
}
.page-privacy .pv-terms__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-line);
}
.page-privacy .pv-terms dt {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .04em;
  color: var(--chart-400);
}
.page-privacy .pv-terms dd {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--ivory-100);
}

.page-privacy .pv-note {
  margin: 20px 0 4px;
  padding: 16px 18px;
  background: var(--space-800);
  border-left: 2px solid var(--flame-500);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ivory-100);
}
.page-privacy .pv-note strong {
  color: var(--flame-300);
  font-weight: 600;
}

.page-privacy .pv-end {
  margin-top: clamp(28px, 4vw, 40px);
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--edge);
  background: var(--bg-card);
}
.page-privacy .pv-end__k {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: .18em;
  color: var(--chart-400);
}
.page-privacy .pv-end__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .pv-end__list li a {
  display: inline-block;
  font-size: var(--fs-sm);
  color: var(--ivory-100);
  border-bottom: 1px solid var(--edge-strong);
}
.page-privacy .pv-end__list li a:hover {
  color: var(--flame-300);
  border-bottom-color: var(--flame-500);
}

/* 平板 */
@media (min-width: 700px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px 20px;
  }
  .page-privacy .pv-terms__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
  .page-privacy .pv-end__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 24px;
  }
}

/* 桌面：右侧浮动目录 */
@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, var(--pv-measure)) 236px;
    justify-content: space-between;
    gap: clamp(48px, 7vw, 96px);
    align-items: start;
  }
  .page-privacy .pv-toc {
    order: 0;
    position: sticky;
    top: 28px;
    border: 0;
    border-left: 1px solid var(--edge);
    background: none;
    padding: 2px 0 0 18px;
  }
  .page-privacy .pv-toc__list {
    grid-template-columns: minmax(0, 1fr);
    margin-top: 12px;
  }
  .page-privacy .pv-toc__link {
    font-size: 13.5px;
    padding: 7px 0 7px 10px;
  }
  .page-privacy .pv-toc__card {
    display: block;
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid var(--pv-line);
  }
  .page-privacy .pv-toc__card p {
    margin: 0 0 6px;
    font-family: var(--font-mono);
    font-size: var(--fs-2xs);
    letter-spacing: .1em;
    color: var(--stone-300);
  }
  .page-privacy .pv-toc__card a {
    font-size: 13px;
    color: var(--flame-300);
    border-bottom: 1px solid rgba(255, 170, 124, .4);
  }
  .page-privacy .pv-figure .figure__media {
    aspect-ratio: 16 / 5;
  }
}

@media (min-width: 1280px) {
  .page-privacy .pv-title {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-anchor {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }
  .page-privacy .pv-toc,
  .page-privacy .pv-anchor,
  .page-privacy .pv-figure {
    display: none;
  }
  .page-privacy .pv-doc {
    max-width: 100%;
  }
  .page-privacy .pv-title,
  .page-privacy .pv-sec__title,
  .page-privacy .pv-h3,
  .page-privacy .pv-doc p,
  .page-privacy .pv-list li,
  .page-privacy .pv-terms dd {
    color: #111;
  }
  .page-privacy .pv-sec {
    break-inside: avoid;
  }
}
<<<END>>>