.page-privacy {
  --pp-toc-width: 268px;
  --pp-paper-ink: #14294A;
}

.pp-hero {
  padding: 36px 0 28px;
  position: relative;
}

.pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(var(--bs-border) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--bs-border) 1px, transparent 1px) 0 0 / 48px 48px;
  opacity: 0.16;
  pointer-events: none;
}

.pp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  align-items: center;
}

.pp-breadcrumb {
  margin-bottom: 24px;
  font-family: var(--bs-mono);
  font-size: 13px;
  color: var(--bs-text-2);
}

.pp-breadcrumb a {
  color: var(--bs-text-2);
  text-decoration: none;
  transition: color 0.2s ease;
}

.pp-breadcrumb a:hover {
  color: var(--bs-accent);
}

.pp-breadcrumb__sep {
  margin: 0 10px;
  color: var(--bs-border);
}

.pp-eyebrow {
  margin-bottom: 4px;
}

.pp-title {
  margin: 4px 0 16px;
  font-size: clamp(38px, 7vw, 68px);
  font-weight: 200;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--bs-text);
}

.pp-title__sep {
  color: var(--bs-accent);
  font-weight: 300;
  margin: 0 0.12em;
}

.pp-title__org {
  color: var(--bs-text-2);
  font-size: 0.5em;
  font-weight: 300;
  letter-spacing: 0;
}

.pp-lead {
  max-width: 700px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--bs-text-2);
  margin-bottom: 18px;
}

.pp-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pp-hero__fig {
  margin: 0;
  position: relative;
  width: min(360px, 100%);
  justify-self: start;
}

.pp-hero__fig::before {
  content: "FIG.01 / 数据守护";
  position: absolute;
  top: -22px;
  left: 0;
  font-family: var(--bs-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--bs-accent-2);
}

.pp-hero__img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--bs-border);
  border-radius: 12px;
  object-fit: cover;
}

.pp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-bottom: 64px;
}

.pp-toc__panel {
  background: var(--bs-bg-2);
  border: 1px solid var(--bs-border);
  border-radius: var(--bs-radius);
  padding: 20px;
}

.pp-toc__label {
  margin: 0 0 14px;
  font-family: var(--bs-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--bs-accent);
}

.pp-toc__nav {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 2px;
}

.pp-toc__nav::-webkit-scrollbar {
  display: none;
}

.pp-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  background: rgba(11, 27, 58, 0.6);
  border: 1px solid var(--bs-border);
  border-radius: 999px;
  padding: 9px 14px;
  color: var(--bs-text-2);
  text-decoration: none;
  font-family: var(--bs-mono);
  font-size: 13px;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.pp-toc__link:hover {
  color: var(--bs-accent);
  border-color: var(--bs-accent);
}

.pp-toc__num {
  font-weight: 700;
  color: var(--bs-accent-2);
}

.pp-toc__meta {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--bs-border);
  display: grid;
  gap: 5px;
  font-family: var(--bs-mono);
  font-size: 12px;
  color: var(--bs-text-2);
}

.pp-doc {
  display: grid;
  gap: 48px;
  max-width: 860px;
}

.pp-section {
  scroll-margin-top: 48px;
}

.pp-section + .pp-section {
  border-top: 1px solid var(--bs-border);
  padding-top: 48px;
}

.pp-section__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 22px;
}

.pp-section__num {
  font-family: var(--bs-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--bs-accent);
}

.pp-section__title h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  color: var(--bs-text);
  line-height: 1.2;
}

.pp-section__title p {
  margin: 6px 0 0;
  font-family: var(--bs-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bs-text-2);
}

.pp-prose {
  font-size: 15px;
  line-height: 1.9;
  color: var(--bs-text-2);
}

.pp-prose p {
  margin: 0 0 14px;
}

.pp-prose h3 {
  margin: 26px 0 10px;
  font-size: 16px;
  font-weight: 600;
  color: var(--bs-text);
}

.pp-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.pp-list li {
  position: relative;
  padding-left: 24px;
}

.pp-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 9px;
  height: 2px;
  background: var(--bs-accent-2);
}

.pp-list strong {
  color: var(--bs-text);
  font-weight: 600;
  font-family: var(--bs-mono);
  font-size: 0.92em;
}

.pp-mark {
  background: var(--bs-paper);
  color: var(--pp-paper-ink);
  padding: 0.08em 0.32em;
  border-radius: 2px;
  font-style: normal;
  font-weight: 600;
}

.pp-callout {
  margin-top: 26px;
  background: var(--bs-bg-2);
  border: 1px solid var(--bs-border);
  border-left: 4px solid var(--bs-accent);
  border-radius: 14px;
  padding: 20px 24px;
}

.pp-callout__label {
  margin: 0 0 10px;
  font-family: var(--bs-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--bs-accent);
}

.pp-callout__item {
  margin: 4px 0;
  font-family: var(--bs-mono);
  font-size: 14px;
  color: var(--bs-text);
}

.pp-callout__link {
  display: inline-block;
  margin-top: 12px;
  padding-bottom: 2px;
  color: var(--bs-accent);
  text-decoration: none;
  font-family: var(--bs-mono);
  font-size: 14px;
  border-bottom: 1px solid var(--bs-accent);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.pp-callout__link:hover {
  color: var(--bs-paper);
  border-color: var(--bs-paper);
}

.pp-link-line a {
  color: var(--bs-accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.pp-link-line a:hover {
  color: var(--bs-paper);
}

.pp-trust {
  margin-top: 16px;
  background: var(--bs-paper);
  color: var(--pp-paper-ink);
  border-radius: var(--bs-radius);
  padding: 28px;
  display: grid;
  gap: 18px;
  position: relative;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.pp-trust__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--pp-paper-ink);
  border-radius: 50%;
  color: var(--bs-accent-2);
}

.pp-trust__body h2 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 600;
  color: var(--pp-paper-ink);
}

.pp-trust__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pp-paper-ink);
}

.pp-trust__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.pp-trust__actions a {
  color: var(--pp-paper-ink);
  font-family: var(--bs-mono);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--bs-accent-2);
  padding-bottom: 2px;
  transition: border-color 0.2s ease;
}

.pp-trust__actions a:hover {
  border-color: var(--pp-paper-ink);
}

.pp-toc__link:focus-visible,
.pp-callout__link:focus-visible,
.pp-link-line a:focus-visible,
.pp-trust__actions a:focus-visible,
.pp-breadcrumb a:focus-visible {
  outline: 2px solid var(--bs-accent);
  outline-offset: 2px;
}

@media (min-width: 1024px) {
  .pp-hero {
    padding: 72px 0 48px;
  }

  .pp-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.8fr);
    gap: 48px;
  }

  .pp-hero__fig {
    justify-self: end;
  }

  .pp-title {
    font-size: clamp(56px, 7vw, 88px);
  }

  .pp-layout {
    grid-template-columns: var(--pp-toc-width) minmax(0, 1fr);
    gap: clamp(48px, 6vw, 88px);
    align-items: start;
    padding-bottom: 88px;
  }

  .pp-toc {
    position: sticky;
    top: 32px;
  }

  .pp-toc__panel {
    padding: 24px;
  }

  .pp-toc__nav {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
  }

  .pp-toc__link {
    border-radius: 12px;
    background: transparent;
    border-color: transparent;
    padding: 12px 14px;
    white-space: normal;
  }

  .pp-toc__link:hover {
    background: rgba(200, 255, 0, 0.06);
    border-color: var(--bs-accent);
  }

  .pp-doc {
    gap: 56px;
  }

  .pp-section + .pp-section {
    padding-top: 56px;
  }

  .pp-prose {
    font-size: 16px;
  }

  .pp-callout {
    max-width: 420px;
  }

  .pp-trust {
    grid-template-columns: auto 1fr auto;
    align-items: center;
    padding: 28px 32px;
  }

  .pp-trust__actions {
    flex-direction: column;
    gap: 12px;
  }
}