.page-privacy {
  --priv-hair: rgba(159, 179, 173, .24);
  --priv-grid: rgba(30, 74, 60, .34);
  background-image:
    linear-gradient(to right, var(--priv-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--priv-grid) 1px, transparent 1px);
  background-size: 128px 128px;
  padding-bottom: clamp(48px, 8vw, 96px);
}

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

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--silver);
}

.page-privacy .breadcrumb__list a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}

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

.page-privacy .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

/* 首屏：窄幅导语 + 版本展签 + 抽象纹理 */
.page-privacy .priv-hero {
  display: grid;
  gap: 26px;
  padding: clamp(22px, 4vw, 44px) 0 clamp(26px, 4vw, 40px);
  border-bottom: 2px solid var(--line);
}

.page-privacy .priv-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.2vw, 50px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
  max-width: 17em;
}

.page-privacy .priv-hero .lede {
  margin: 16px 0 0;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .priv-stamp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  padding: 8px 13px;
  border: 2px solid var(--line);
  background: var(--panel);
  box-shadow: 4px 4px 0 var(--pit);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--paper);
}

.page-privacy .priv-stamp__dot {
  width: 8px;
  height: 8px;
  background: var(--lime);
  flex: none;
}

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

.page-privacy .priv-hero__figure .media {
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

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

.page-privacy .priv-hero__figure .media__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: .06em;
  color: var(--ash);
}

/* 主体：细窄锚点目录 + 单栏条款 */
.page-privacy .priv-shell {
  display: grid;
  gap: 10px;
  padding-top: clamp(26px, 4vw, 44px);
}

.page-privacy .priv-rail__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--ash);
}

.page-privacy .priv-rail .index-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.45;
  color: var(--silver);
  text-decoration: none;
  transition: color var(--ease), border-color var(--ease);
}

.page-privacy .priv-rail .index-link:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-rail .index-link__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ash);
  flex: none;
}

.page-privacy .priv-rail .index-link:hover,
.page-privacy .priv-rail .index-link:focus-visible {
  color: var(--paper);
}

.page-privacy .priv-rail .index-link.is-active {
  color: var(--lime);
  border-top-color: var(--line);
}

.page-privacy .priv-rail .index-link.is-active .index-link__num {
  color: var(--lime);
}

.page-privacy .priv-body {
  max-width: 72ch;
  min-width: 0;
}

.page-privacy .priv-sec {
  padding: 26px 0 30px;
  border-top: 1px solid var(--line);
}

.page-privacy .priv-sec:first-child {
  border-top: 2px solid var(--line);
  padding-top: 24px;
}

.page-privacy .priv-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .priv-sec h2 .mono {
  flex: none;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ash);
}

.page-privacy .priv-sec p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-privacy .priv-sec p.note {
  font-size: 14px;
  line-height: 1.75;
  color: var(--silver);
}

.page-privacy .priv-sec a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 242, 78, .45);
  transition: border-color var(--ease);
}

.page-privacy .priv-sec a:hover,
.page-privacy .priv-sec a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-privacy .priv-list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-list > li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px dashed var(--priv-hair);
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
}

.page-privacy .priv-list > li:last-child {
  border-bottom: 1px dashed var(--priv-hair);
}

.page-privacy .priv-list .priv-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ash);
  padding-top: 3px;
}

.page-privacy .priv-list strong {
  display: block;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .priv-list .priv-desc {
  display: block;
  margin-top: 3px;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.7;
}

.page-privacy .priv-list--steps > li {
  padding: 9px 0;
  font-size: 14px;
  color: var(--silver);
}

.page-privacy .priv-callout {
  margin: 4px 0 18px;
  padding: 2px 0 2px 16px;
  border-left: 4px solid var(--lime);
}

.page-privacy .priv-callout .priv-mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 19px);
  letter-spacing: .02em;
  color: var(--paper);
  word-break: break-all;
}

.page-privacy .priv-callout .note {
  margin: 6px 0 0;
}

@media (min-width: 900px) {
  .page-privacy .priv-hero {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-privacy .priv-hero__figure {
    align-self: end;
  }

  .page-privacy .priv-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-privacy .priv-rail {
    position: sticky;
    top: 88px;
    align-self: start;
  }

  .page-privacy .priv-sec {
    padding: 32px 0 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-rail .index-link,
  .page-privacy .breadcrumb__list a,
  .page-privacy .priv-sec a {
    transition: none;
  }
}
<<<END>>>