.page-privacy {
  background:
    radial-gradient(900px 420px at 80% -5%, rgba(30, 144, 255, 0.10), transparent 60%),
    radial-gradient(700px 300px at 5% 20%, rgba(0, 230, 118, 0.05), transparent 55%),
    var(--primary-bg);
  color: var(--text-high);
  min-height: 100vh;
}

.page-privacy .pv-container {
  max-width: 1240px;
  padding: 40px 20px 96px;
}

/* ---------- Hero ---------- */

.page-privacy .pv-hero {
  position: relative;
  display: grid;
  gap: 28px;
  padding-bottom: 40px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--divider);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 24px;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, transparent 50%, var(--accent) 50%);
  opacity: 0.55;
}

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

.page-privacy .pv-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-privacy .pv-breadcrumb__link {
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-privacy .pv-breadcrumb__link:hover {
  color: var(--accent);
}

.page-privacy .pv-breadcrumb__current {
  color: var(--text-high);
}

.page-privacy .pv-hero__title {
  margin: 12px 0 16px;
  max-width: 680px;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-privacy .pv-hero__lead {
  margin: 0;
  max-width: 640px;
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-privacy .pv-hero__figure {
  position: relative;
  margin: 0;
  align-self: center;
}

.page-privacy .pv-hero__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: 16px 4px 16px 4px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: var(--secondary-bg);
}

/* ---------- 主体布局 ---------- */

.page-privacy .pv-layout {
  display: grid;
  gap: 36px;
}

.page-privacy .pv-content {
  max-width: 720px;
  order: 2;
}

.page-privacy .pv-toc {
  order: 1;
}

.page-privacy .pv-toc__inner {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  padding: 20px;
  background: var(--card-bg);
  border: 1px solid var(--divider);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.page-privacy .pv-toc__kicker {
  margin: 0 0 4px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-high);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--divider);
}

.page-privacy .pv-toc__list li {
  border-bottom: 1px solid rgba(42, 58, 92, 0.5);
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 4px;
  color: var(--text-mid);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-privacy .pv-toc__link:hover {
  color: var(--accent);
  padding-left: 10px;
}

.page-privacy .pv-toc__no {
  color: var(--text-mid);
  font-size: 0.78rem;
  opacity: 0.7;
  transition: color 0.2s var(--ease), opacity 0.2s var(--ease);
}

.page-privacy .pv-toc__link:hover .pv-toc__no {
  color: var(--accent);
  opacity: 1;
}

.page-privacy .pv-toc__cta {
  display: flex;
  justify-content: center;
  width: 100%;
}

/* ---------- 章节 ---------- */

.page-privacy .pv-section {
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--divider);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-privacy .pv-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .pv-section__no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  min-height: 28px;
  padding: 4px 10px;
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.16), rgba(0, 230, 118, 0.04));
  border: 1px solid rgba(0, 230, 118, 0.28);
  border-radius: 6px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-privacy .pv-section__title {
  margin: 0;
  font-size: clamp(1.375rem, 2vw, 1.75rem);
}

.page-privacy .pv-section__body {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-privacy .pv-section__body p + p {
  margin-top: 14px;
}

.page-privacy .pv-section__body a,
.page-privacy .pv-footnote a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(0, 230, 118, 0.4);
  transition: text-decoration-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .pv-section__body a:hover,
.page-privacy .pv-footnote a:hover {
  text-decoration-color: var(--accent);
  color: var(--accent);
}

.page-privacy .pv-section__body strong {
  color: var(--text-high);
  font-weight: 600;
}

/* ---------- 列表 ---------- */

.page-privacy .pv-list {
  list-style: none;
  margin: 16px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--accent);
  transform: skew(-15deg);
  opacity: 0.75;
}

/* ---------- 高亮 ---------- */

.page-privacy .pv-highlight {
  color: var(--accent);
  font-weight: 700;
  border-bottom: 1px solid currentColor;
  padding: 0 2px;
}

/* ---------- 折叠说明 ---------- */

.page-privacy .pv-details {
  margin-top: 18px;
  border: 1px solid var(--divider);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
}

.page-privacy .pv-details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  font-size: 0.93rem;
  font-weight: 600;
  color: var(--text-high);
}

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

.page-privacy .pv-details summary::after {
  content: "+";
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 1.4em;
  line-height: 1;
  color: var(--accent);
  transition: transform 0.2s var(--ease);
}

.page-privacy .pv-details[open] summary::after {
  transform: rotate(45deg);
}

.page-privacy .pv-details .sk-faq__body {
  padding: 0 16px 14px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-mid);
}

/* ---------- 脚注 ---------- */

.page-privacy .pv-footnote {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--secondary-bg);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-privacy .pv-footnote p {
  margin: 0;
  color: var(--text-mid);
  line-height: 1.75;
}

/* ---------- 响应式 ---------- */

@media (min-width: 960px) {
  .page-privacy .pv-hero {
    grid-template-columns: 1fr minmax(280px, 420px);
    align-items: center;
    gap: 48px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    align-items: start;
    gap: 48px;
  }

  .page-privacy .pv-content {
    order: 1;
  }

  .page-privacy .pv-toc {
    order: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}