.page-privacy {
  --pv-toc-w: 15rem;
  background: var(--bg);
  color: var(--text);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  overflow-x: hidden;
}

.page-privacy .container {
  width: 100%;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding-top: calc(var(--header-h) + clamp(1.5rem, 6vw, 4rem));
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
  position: relative;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 70%;
  background:
    radial-gradient(120% 80% at 85% 0%, rgba(45, 226, 230, 0.10), transparent 62%),
    radial-gradient(90% 70% at 0% 10%, rgba(255, 159, 28, 0.07), transparent 60%);
  pointer-events: none;
}

.page-privacy .pv-breadcrumb {
  position: relative;
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .pv-hero-grid {
  position: relative;
  display: grid;
  gap: 1.75rem;
}

.page-privacy .pv-hero-main {
  min-width: 0;
}

.page-privacy .eyebrow {
  margin: 0 0 1rem;
  color: var(--amber-500);
  letter-spacing: 0.16em;
}

.page-privacy .display-1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(2rem, 7vw, 4.25rem);
  line-height: 1.05;
  letter-spacing: 0.005em;
  color: var(--text);
  text-wrap: balance;
}

.page-privacy .display-1 strong {
  font-weight: 800;
  color: var(--paper-050);
}

.page-privacy .pv-lead {
  margin: clamp(1rem, 2.5vw, 1.5rem) 0 0;
  max-width: 52ch;
  font-size: clamp(0.975rem, 1.6vw, 1.0625rem);
  line-height: 1.8;
  color: var(--text-dim);
}

/* 概要卡 */
.page-privacy .pv-meta {
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan-400);
  background: var(--panel);
  padding: 1.125rem 1.25rem;
  display: grid;
  gap: 0.875rem;
  min-width: 0;
}

.page-privacy .pv-meta-row {
  display: grid;
  gap: 0.25rem;
}

.page-privacy .pv-meta-label {
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-privacy .pv-meta-value {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text);
}

/* 首屏图 */
.page-privacy .pv-figure {
  position: relative;
  margin: clamp(1.75rem, 4vw, 3rem) 0 0;
}

.page-privacy .pv-figure .media-frame {
  border: 1px solid var(--line);
  overflow: hidden;
}

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

.page-privacy .media-caption {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--mist-300);
}

/* 一句话摘要 */
.page-privacy .pv-summary {
  position: relative;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  padding: 1.125rem 1.25rem 1.125rem 1.5rem;
  background: rgba(16, 47, 78, 0.72);
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber-500);
}

.page-privacy .pv-summary-label {
  margin: 0 0 0.5rem;
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-500);
}

.page-privacy .pv-summary-text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text);
  max-width: 68ch;
}

/* ---------- 主体：索引 + 正文 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .pv-toc {
  min-width: 0;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-toc-title {
  margin: 0 0 0.75rem;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist-300);
}

.page-privacy .pv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.25rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-size: 0.8125rem;
  text-decoration: none;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-privacy .pv-toc-link .mono {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--amber-500);
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  color: var(--text);
  border-color: var(--amber-500);
  transform: translateX(2px);
}

.page-privacy .pv-content {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  padding-block: clamp(1.75rem, 4vw, 2.75rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .pv-section:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .pv-section--last {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-sec-head {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  margin-bottom: 1rem;
}

.page-privacy .pv-num {
  flex: none;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--amber-500);
  padding-top: 0.35rem;
}

.page-privacy .pv-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(1.5rem, 4.2vw, 2.125rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--paper-050);
}

.page-privacy .pv-text {
  margin: 0 0 1rem;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

/* 收集清单 */
.page-privacy .pv-facts {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-fact {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.375rem;
}

.page-privacy .pv-fact-label {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-privacy .pv-fact-text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 62ch;
}

/* 用途 */
.page-privacy .pv-purpose-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 1rem;
}

.page-privacy .pv-purpose {
  background: var(--ink-900);
  padding: 1.125rem 1rem 1.25rem;
}

.page-privacy .pv-purpose-index {
  margin: 0 0 0.5rem;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--amber-500);
}

.page-privacy .pv-purpose-title {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper-050);
}

.page-privacy .pv-purpose-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-dim);
}

/* 保存与保护 */
.page-privacy .pv-guards {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-privacy .pv-guard {
  position: relative;
  padding: 0.875rem 0 0.875rem 1rem;
  border-left: 1px solid var(--cyan-400);
}

.page-privacy .pv-guard-title {
  margin: 0 0 0.375rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper-050);
}

.page-privacy .pv-guard p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--text-dim);
}

/* 共享 */
.page-privacy .pv-share-list {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.75rem;
  max-width: 66ch;
}

.page-privacy .pv-share-list li {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-privacy .pv-share-list strong {
  color: var(--paper-050);
  font-weight: 700;
}

/* 权利 */
.page-privacy .pv-rights {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  counter-reset: none;
}

.page-privacy .pv-right {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.875rem;
  padding: 0.875rem 0.9rem;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-privacy .pv-right-index {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--amber-500);
  padding-top: 0.25rem;
}

.page-privacy .pv-right-title {
  margin: 0 0 0.25rem;
  font-size: 0.975rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper-050);
}

.page-privacy .pv-right-text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-privacy .pv-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0;
}

.page-privacy .pv-cta {
  min-height: 44px;
}

/* 更新与联系 */
.page-privacy .pv-update-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 0.75rem;
}

.page-privacy .pv-update-main {
  min-width: 0;
}

.page-privacy .pv-update-card {
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan-400);
  background: var(--ink-900);
  padding: 1.125rem 1.125rem 1.25rem;
  align-self: start;
}

.page-privacy .pv-update-label {
  margin: 0 0 0.375rem;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist-300);
}

.page-privacy .pv-update-value {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  letter-spacing: 0.08em;
  color: var(--cyan-400);
}

.page-privacy .pv-update-note {
  margin: 0 0 0.625rem;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-privacy .pv-update-note:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-inline-link {
  color: var(--amber-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 159, 28, 0.4);
}

.page-privacy .pv-inline-link:hover,
.page-privacy .pv-inline-link:focus-visible {
  color: var(--paper-050);
  border-bottom-color: var(--paper-050);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }

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

  .page-privacy .pv-guards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.75rem;
  }

  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 0.875rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.85fr);
    align-items: end;
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-privacy .pv-meta {
    align-self: end;
  }

  .page-privacy .pv-update-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.9fr);
    gap: 2rem;
    align-items: start;
  }
}

@media (min-width: 1020px) {
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    border-bottom: none;
    padding-bottom: 0;
    border-left: 1px solid var(--line);
    padding-left: 1rem;
  }

  .page-privacy .pv-toc-list {
    flex-direction: column;
    overflow: visible;
    gap: 0.125rem;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc-link {
    border: none;
    border-left: 1px solid transparent;
    margin-left: -1rem;
    padding: 0.5rem 0 0.5rem 1rem;
    width: 100%;
    white-space: normal;
    border-radius: 0;
  }

  .page-privacy .pv-toc-link:hover,
  .page-privacy .pv-toc-link:focus-visible {
    border-left-color: var(--amber-500);
    transform: none;
    background: rgba(255, 159, 28, 0.06);
  }

  .page-privacy .pv-facts {
    column-gap: 2.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-link {
    transition: none;
  }

  .page-privacy .pv-toc-link:hover {
    transform: none;
  }
}
<<<END>>>