.page-privacy {
  --priv-read: 38rem;
  --priv-line: rgba(167, 180, 184, 0.18);
  --priv-line-strong: rgba(167, 180, 184, 0.34);
  --priv-panel: rgba(11, 46, 42, 0.42);
  background:
    radial-gradient(52rem 26rem at 88% -8%, rgba(55, 242, 214, 0.10), transparent 62%),
    radial-gradient(46rem 24rem at -5% 22%, rgba(27, 20, 64, 0.7), transparent 66%),
    var(--night);
  color: var(--ivory);
  font-family: var(--font-sans);
  padding-bottom: 4.5rem;
}

.page-privacy .breadcrumbs {
  padding-top: 1.75rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--mist);
}

.page-privacy .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--hairline-strong);
}

.page-privacy .breadcrumb-link {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .breadcrumb-link:hover,
.page-privacy .breadcrumb-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .breadcrumb-current {
  color: var(--ivory);
}

/* ── 首屏 ── */
.page-privacy .priv-hero {
  position: relative;
  margin-top: 1.5rem;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--priv-line);
  isolation: isolate;
}

.page-privacy .priv-hero-media {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-privacy .priv-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(160deg, rgba(7, 26, 43, 0.94) 0%, rgba(7, 26, 43, 0.82) 48%, rgba(11, 46, 42, 0.86) 100%),
    repeating-linear-gradient(90deg, rgba(55, 242, 214, 0.07) 0 1px, transparent 1px 4.5rem);
  pointer-events: none;
}

.page-privacy .priv-hero-copy {
  position: relative;
  z-index: 2;
  padding: 2rem 1.5rem 2.25rem;
}

.page-privacy .priv-hero-copy .eyebrow {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  margin: 0 0 1rem;
}

.page-privacy .priv-hero-copy h1 {
  margin: 0;
  font-size: clamp(1.85rem, 6.2vw, 3.4rem);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.01em;
  max-width: 26ch;
}

.page-privacy .priv-hero-copy .lede {
  margin: 1.15rem 0 0;
  max-width: 34rem;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(244, 240, 230, 0.86);
}

.page-privacy .priv-hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-hero-chips .chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}

/* ── 摘要卡 ── */
.page-privacy .priv-summary {
  margin-top: 3rem;
}

.page-privacy .priv-summary .section-title {
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  font-weight: 800;
  margin: 0 0 1.25rem;
}

.page-privacy .priv-summary-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.page-privacy .priv-summary-card {
  background: linear-gradient(168deg, rgba(11, 46, 42, 0.72), rgba(7, 26, 43, 0.9));
  border: 1px solid rgba(55, 242, 214, 0.34);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.25rem;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .priv-summary-card:hover {
  border-color: var(--cyan);
}

.page-privacy .priv-summary-card .board-head {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  margin-bottom: 0.6rem;
}

.page-privacy .priv-card-index {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--orange);
}

.page-privacy .priv-summary-card .board-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
  line-height: 1.4;
}

.page-privacy .priv-summary-card .board-body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: rgba(244, 240, 230, 0.84);
}

/* ── 主体两栏 ── */
.page-privacy .priv-layout {
  margin-top: 3rem;
  display: grid;
  gap: 2.25rem;
  grid-template-columns: 1fr;
}

.page-privacy .priv-toc {
  border-radius: var(--radius-lg);
  border: 1px solid var(--priv-line);
  background: rgba(27, 20, 64, 0.42);
  padding: 1.15rem 1.15rem 1.25rem;
}

.page-privacy .priv-toc-title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .priv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-privacy .priv-toc-link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.5rem 0.35rem;
  border-radius: var(--radius-md);
  color: rgba(244, 240, 230, 0.88);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.5;
  border-left: 2px solid transparent;
  transition: color 0.16s var(--ease), background 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-privacy .priv-toc-link:hover,
.page-privacy .priv-toc-link:focus-visible {
  color: var(--cyan);
  background: rgba(55, 242, 214, 0.08);
  border-left-color: var(--cyan);
}

.page-privacy .priv-toc-link[data-active="true"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(55, 242, 214, 0.10);
}

.page-privacy .priv-toc-index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--orange);
  min-width: 1.1rem;
}

.page-privacy .priv-toc .board-note {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--priv-line);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ── 条款正文 ── */
.page-privacy .priv-article {
  min-width: 0;
}

.page-privacy .priv-section {
  scroll-margin-top: calc(var(--topbar-h) + 1rem);
  padding: 1.6rem 0 1.9rem;
  border-top: 1px solid var(--priv-line);
}

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

.page-privacy .priv-section-index {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .priv-section .section-title {
  margin: 0;
  font-size: clamp(1.3rem, 4.2vw, 1.75rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.005em;
}

.page-privacy .priv-lead {
  margin: 0.85rem 0 0;
  max-width: var(--priv-read);
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--ivory);
  border-left: 3px solid var(--orange);
  padding-left: 0.95rem;
}

.page-privacy .priv-list {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  max-width: var(--priv-read);
  display: grid;
  gap: 0.85rem;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.96rem;
  line-height: 1.8;
  color: rgba(244, 240, 230, 0.84);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--lime);
}

.page-privacy .priv-list strong {
  color: var(--ivory);
  font-weight: 800;
}

.page-privacy .board-note {
  margin: 1.25rem 0 0;
  max-width: var(--priv-read);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .priv-pairs {
  margin-top: 1.35rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.page-privacy .priv-pair {
  background: var(--priv-panel);
  border: 1px solid var(--priv-line);
  border-radius: var(--radius-md);
  padding: 1rem 1.05rem;
  transition: border-color 0.2s var(--ease);
}

.page-privacy .priv-pair:hover {
  border-color: rgba(55, 242, 214, 0.5);
}

.page-privacy .priv-pair h3 {
  margin: 0 0 0.4rem;
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--ivory);
}

.page-privacy .priv-pair p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(244, 240, 230, 0.82);
}

/* ── 折叠面板 ── */
.page-privacy .priv-details {
  margin-top: 1.35rem;
  max-width: var(--priv-read);
  border: 1px dashed rgba(55, 242, 214, 0.42);
  border-radius: var(--radius-md);
  background: rgba(27, 20, 64, 0.36);
  padding: 0.85rem 1.05rem;
}

.page-privacy .priv-details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-privacy .priv-details summary::-webkit-details-marker {
  display: none;
}

.page-privacy .priv-details summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--orange);
  transition: transform 0.18s var(--ease);
}

.page-privacy .priv-details[open] summary::after {
  content: "–";
}

.page-privacy .priv-details summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 4px;
}

.page-privacy .priv-details-body p {
  margin: 0.8rem 0 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(244, 240, 230, 0.84);
}

/* ── 联系方式 ── */
.page-privacy .priv-contact {
  margin-top: 1.35rem;
  display: grid;
  gap: 0.1rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(74, 21, 38, 0.62), rgba(7, 26, 43, 0.72));
  border: 1px solid var(--priv-line-strong);
  overflow: hidden;
}

.page-privacy .priv-contact-row {
  display: grid;
  gap: 0.2rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid rgba(167, 180, 184, 0.14);
}

.page-privacy .priv-contact-row:last-child {
  border-bottom: 0;
}

.page-privacy .priv-contact-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-privacy .priv-contact-value {
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--ivory);
  word-break: break-word;
}

.page-privacy .priv-contact-value.numeric {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-privacy .priv-section p {
  max-width: var(--priv-read);
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(244, 240, 230, 0.84);
  margin: 1rem 0 0;
}

.page-privacy .priv-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 242, 214, 0.45);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .priv-inline-link:hover,
.page-privacy .priv-inline-link:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--ivory);
}

/* ── 平板及以上 ── */
@media (min-width: 700px) {
  .page-privacy .priv-summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .priv-pairs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .priv-hero-copy {
    padding: 3rem 2.5rem 3.25rem;
  }

  .page-privacy .priv-contact-row {
    grid-template-columns: 7rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

/* ── 桌面：固定条款目录 ── */
@media (min-width: 960px) {
  .page-privacy .priv-layout {
    grid-template-columns: 15.5rem minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-privacy .priv-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 1.5rem);
    background: rgba(27, 20, 64, 0.5);
  }

  .page-privacy .priv-layout > .priv-article {
    padding-left: 3rem;
    border-left: 1px solid var(--priv-line);
  }

  .page-privacy .priv-summary-grid {
    gap: 1.25rem;
  }

  .page-privacy .priv-hero-copy {
    padding: 4rem 3.5rem 4.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-toc-link,
  .page-privacy .priv-summary-card,
  .page-privacy .priv-pair,
  .page-privacy .priv-inline-link,
  .page-privacy .priv-details summary::after {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
    padding-bottom: 0;
  }

  .page-privacy .priv-toc,
  .page-privacy .breadcrumbs,
  .page-privacy .priv-hero-media,
  .page-privacy .priv-hero::after {
    display: none;
  }

  .page-privacy .priv-hero,
  .page-privacy .priv-summary-card,
  .page-privacy .priv-pair,
  .page-privacy .priv-contact,
  .page-privacy .priv-details {
    border: 1px solid #999;
    background: none;
    border-radius: 4px;
    color: #111;
  }

  .page-privacy .priv-layout {
    display: block;
  }

  .page-privacy .priv-layout > .priv-article {
    padding-left: 0;
    border-left: 0;
  }

  .page-privacy .priv-hero-copy h1,
  .page-privacy .priv-section .section-title,
  .page-privacy .priv-hero-copy .lede,
  .page-privacy .priv-list li,
  .page-privacy .priv-section p,
  .page-privacy .board-note,
  .page-privacy .priv-contact-value {
    color: #111;
  }

  .page-privacy .priv-section-index,
  .page-privacy .priv-toc-index {
    color: #333;
  }
}
<<<END>>>