.page-privacy {
  --pv-grid: rgba(47, 243, 208, 0.045);
  --pv-rule-soft: rgba(198, 210, 230, 0.12);
  --pv-rule-cyan: rgba(47, 243, 208, 0.22);
  position: relative;
  isolation: isolate;
  padding-bottom: clamp(48px, 8vw, 96px);
  background:
    radial-gradient(120% 60% at 88% -8%, rgba(123, 91, 255, 0.18), transparent 62%),
    radial-gradient(80% 50% at 4% 4%, rgba(47, 243, 208, 0.08), transparent 66%);
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--pv-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pv-grid) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-privacy a {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy a.btn,
.page-privacy a.privacy-toc__link,
.page-privacy a.breadcrumbs__link {
  text-decoration: none;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  padding-top: clamp(20px, 4vw, 42px);
}

.page-privacy .privacy-hero__title {
  margin: 18px 0 0;
  max-width: 17em;
  color: var(--text-strong);
}

.page-privacy .privacy-hero__lede {
  margin: 18px 0 0;
  max-width: 40em;
  color: var(--text);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-privacy .privacy-banner {
  margin-top: clamp(26px, 4vw, 44px);
}

/* ---------- 正文双栏 ---------- */

.page-privacy .privacy-body {
  padding-top: clamp(28px, 4.5vw, 52px);
}

.page-privacy .privacy-toc {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--text);
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .privacy-toc__num {
  color: var(--cyan-400);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--pv-rule-cyan);
  color: var(--text-strong);
  background: rgba(47, 243, 208, 0.07);
}

.page-privacy .privacy-article {
  margin-top: clamp(24px, 4vw, 34px);
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-section {
  padding-block: clamp(26px, 4.4vw, 46px);
  border-top: 1px solid var(--pv-rule-soft);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-section__num {
  flex: 0 0 auto;
  padding-top: 2px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan-400);
}

.page-privacy .privacy-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 850;
  font-size: clamp(21px, 3.1vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-privacy .privacy-article .prose {
  margin: 0;
}

.page-privacy .privacy-article .prose p {
  margin: 0 0 12px;
  color: var(--text);
}

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

/* ---------- 事实清单 ---------- */

.page-privacy .privacy-facts {
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-facts__row {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
}

.page-privacy .privacy-facts__term {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan-400);
}

.page-privacy .privacy-facts__desc {
  margin: 0;
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.82;
}

/* ---------- 要点列表 ---------- */

.page-privacy .privacy-points {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-points li {
  position: relative;
  padding-left: 24px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.92em;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan-400), var(--violet-500));
}

.page-privacy .privacy-points strong {
  color: var(--text-strong);
  font-weight: 700;
}

/* ---------- 暖橙提示块 ---------- */

.page-privacy .privacy-note {
  margin-top: 20px;
  padding: 16px 18px;
  border-left: 2px solid var(--orange-500);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.11), rgba(255, 138, 61, 0));
}

.page-privacy .privacy-note__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange-500);
}

.page-privacy .privacy-note p {
  margin: 0;
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.82;
}

/* ---------- 行动按钮 ---------- */

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 联系面板 ---------- */

.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: clamp(18px, 3vw, 26px);
  display: grid;
  gap: 18px;
  border: 1px solid var(--pv-rule-cyan);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(150deg, rgba(123, 91, 255, 0.12), rgba(11, 23, 48, 0) 58%),
    var(--panel);
}

.page-privacy .privacy-contact__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}

.page-privacy .privacy-contact__value {
  display: block;
  margin: 8px 0 12px;
  color: var(--text-strong);
  font-size: 17px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-facts__row {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: start;
    gap: 4px 18px;
  }

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

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 252px;
    gap: clamp(32px, 4.6vw, 64px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h) + 22px);
    padding: 18px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__item {
    flex: 1 1 auto;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 9px 10px;
    white-space: normal;
    border-color: transparent;
    border-radius: var(--radius-sm);
    font-size: 14.5px;
    line-height: 1.5;
  }

  .page-privacy .privacy-article {
    grid-column: 1;
    grid-row: 1;
    margin-top: 0;
    max-width: 46em;
  }

  .page-privacy .privacy-toc__num {
    padding-top: 2px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero__title {
    max-width: 15em;
  }
}

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