.page-privacy {
  --privacy-ink: #CBD5EA;
  --privacy-hair: rgba(56, 207, 224, .34);
  position: relative;
  padding-bottom: clamp(48px, 8vw, 110px);
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(56, 207, 224, .10), transparent 68%),
    radial-gradient(700px 420px at 4% 22%, rgba(244, 87, 28, .07), transparent 70%);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-intro h1 {
  margin: 12px 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(29px, 5.2vw, 52px);
  line-height: 1.2;
  letter-spacing: .06em;
  color: var(--star);
}

.page-privacy .privacy-intro .lead {
  max-width: 64ch;
  margin: 0;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.9;
  color: var(--privacy-ink);
}

.page-privacy .hairline {
  height: 1px;
  margin: clamp(26px, 4.5vw, 44px) 0;
  background: linear-gradient(90deg, var(--privacy-hair), rgba(56, 207, 224, 0) 78%);
}

.page-privacy .boundary-figure {
  margin: 0 0 clamp(30px, 5vw, 58px);
}

.page-privacy .boundary-figure .figure-media {
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-privacy .boundary-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  filter: saturate(.92) contrast(1.04);
}

/* ---------- 主体：单列窄文 + 右侧锚点索引 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 46px);
}

.page-privacy .privacy-copy {
  max-width: 68ch;
  min-width: 0;
}

.page-privacy .clause {
  scroll-margin-top: calc(var(--header-h) + 28px);
  padding-top: clamp(24px, 3.6vw, 40px);
  border-top: 1px solid var(--line);
}

.page-privacy .clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .clause + .clause {
  margin-top: clamp(30px, 5vw, 56px);
}

.page-privacy .clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 12px;
  margin-bottom: 16px;
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--glacier);
  padding: 2px 8px;
  border: 1px solid rgba(56, 207, 224, .32);
  border-radius: 2px;
}

.page-privacy .clause-dot {
  align-self: center;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--glacier);
  opacity: .55;
  transition: opacity .42s var(--ease), box-shadow .42s var(--ease);
}

.page-privacy .clause.is-visible .clause-dot {
  opacity: 1;
  box-shadow: 0 0 0 5px rgba(56, 207, 224, .13);
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 26px);
  line-height: 1.35;
  letter-spacing: .05em;
  color: var(--star);
}

.page-privacy .clause-lead {
  margin: 0 0 20px;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.85;
  color: var(--star);
}

.page-privacy .clause p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.92;
  color: var(--privacy-ink);
}

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

.page-privacy .clause a {
  color: var(--orange-lit);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 61, .42);
  transition: color .3s var(--ease), border-color .3s var(--ease);
}

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

.page-privacy .mono {
  font-family: var(--font-mono);
  font-size: .93em;
  letter-spacing: .02em;
  color: var(--butter);
}

.page-privacy .mail-box {
  margin: 4px 0 20px;
  padding: 18px 20px 16px;
  background: linear-gradient(140deg, var(--plateau) 0%, rgba(18, 62, 92, .55) 100%);
  border-left: 3px solid var(--glacier);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .mail-addr {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--star);
  word-break: break-all;
}

.page-privacy .mail-tip {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 锚点索引 ---------- */
.page-privacy .anchor-index {
  align-self: start;
  padding-left: 18px;
  border-left: 1px solid var(--line-strong);
}

.page-privacy .index-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .anchor-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .anchor-index a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color .3s var(--ease);
}

.page-privacy .anchor-index a .idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--indigo);
  transition: color .3s var(--ease);
}

.page-privacy .anchor-index a:hover,
.page-privacy .anchor-index a:focus-visible {
  color: var(--star);
}

.page-privacy .anchor-index a:hover .idx,
.page-privacy .anchor-index a:focus-visible .idx {
  color: var(--orange);
}

.page-privacy .anchor-index a:focus-visible,
.page-privacy .clause a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 窄屏 ---------- */
@media (max-width: 599px) {
  .page-privacy .clause-lead {
    padding-left: 12px;
  }

  .page-privacy .mail-box {
    padding: 15px 16px 14px;
  }

  .page-privacy .boundary-figure img {
    aspect-ratio: 16 / 9;
  }

  .page-privacy .anchor-index {
    padding-left: 14px;
  }

  .page-privacy .anchor-index ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
  }

  .page-privacy .anchor-index a {
    font-size: 12.5px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 68ch) 200px;
    justify-content: space-between;
    gap: clamp(36px, 6vw, 84px);
  }

  .page-privacy .privacy-copy {
    max-width: none;
  }

  .page-privacy .anchor-index {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause-dot,
  .page-privacy .anchor-index a,
  .page-privacy .anchor-index a .idx,
  .page-privacy .clause a {
    transition: none;
  }
}
<<<END>>>