.page-privacy {
  --pp-radius: 2px;
  --pp-pad-inline: 18px;
  display: block;
  color: var(--text);
  font-family: var(--font-sans);
  padding-bottom: 84px;
}

/* ── 首屏 ───────────────────────────── */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 44px;
  background:
    radial-gradient(120% 130% at 92% 0%, rgba(24, 226, 212, .12), transparent 58%),
    radial-gradient(90% 120% at 0% 100%, rgba(255, 90, 31, .08), transparent 62%),
    linear-gradient(158deg, var(--blue-900) 0%, var(--ink-900) 58%, var(--ink-950) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(140, 166, 190, .09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(140, 166, 190, .09) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.page-privacy .pp-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: 28px;
  margin-top: 18px;
}

.page-privacy .pp-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pp-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.6vw, 52px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--silver-100);
}

.page-privacy .pp-hero .lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--silver-300);
}

.page-privacy .pp-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-points li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--silver-200);
}

.page-privacy .pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .pp-hero__figure {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--pp-radius);
  background: linear-gradient(180deg, rgba(12, 20, 29, .9), rgba(4, 7, 11, .92));
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.page-privacy .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: .92;
}

/* ── 指标条 ─────────────────────────── */
.page-privacy .pp-metrics {
  background: var(--ink-900);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-metrics__inner {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
}

.page-privacy .pp-metric {
  display: grid;
  gap: 6px;
  padding: 20px var(--pp-pad-inline);
  background: var(--ink-900);
}

.page-privacy .pp-metric__value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-privacy .pp-metric__label {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ── 主体栅格 ───────────────────────── */
.page-privacy .pp-body {
  display: grid;
  gap: 32px;
  padding-top: 44px;
}

/* ── 条款索引 ───────────────────────── */
.page-privacy .pp-toc {
  padding: 20px var(--pp-pad-inline);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--pp-radius);
  background: linear-gradient(180deg, rgba(10, 35, 64, .55), rgba(7, 12, 19, .88));
}

.page-privacy .pp-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-toc__list a {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(140, 166, 190, .14);
  color: var(--silver-300);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .18s ease;
}

.page-privacy .pp-toc__list li:last-child a {
  border-bottom: 0;
}

.page-privacy .pp-toc__no {
  flex: none;
  padding-top: 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--silver-400);
  transition: color .18s ease;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  color: var(--cyan);
}

.page-privacy .pp-toc__list a:hover .pp-toc__no,
.page-privacy .pp-toc__list a:focus-visible .pp-toc__no {
  color: var(--flame);
}

/* ── 条款正文 ───────────────────────── */
.page-privacy .pp-clauses {
  display: grid;
  gap: 0;
}

.page-privacy .pp-clause {
  padding: 26px 0 30px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-offset) + 24px);
}

.page-privacy .pp-clause:first-child {
  border-top: 2px solid var(--line-strong);
}

.page-privacy .pp-clause__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--flame);
}

.page-privacy .pp-clause h2 {
  margin: 8px 0 14px;
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--silver-100);
}

.page-privacy .pp-clause p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--silver-300);
}

.page-privacy .pp-clause p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-list:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver-300);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .74em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan-line);
  background: var(--cyan-soft);
  transform: rotate(45deg);
}

.page-privacy .pp-clause strong {
  color: var(--silver-100);
  font-weight: 600;
}

/* ── 联系方式 ───────────────────────── */
.page-privacy .pp-contact {
  display: grid;
  gap: 1px;
  margin: 20px 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--pp-radius);
  background: linear-gradient(180deg, rgba(6, 21, 39, .85), rgba(4, 7, 11, .92));
  overflow: hidden;
}

.page-privacy .pp-contact__row {
  display: grid;
  gap: 5px;
  padding: 16px var(--pp-pad-inline);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .pp-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pp-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--silver-100);
  word-break: break-word;
}

.page-privacy .pp-contact__value a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

.page-privacy .pp-contact__value a:hover,
.page-privacy .pp-contact__value a:focus-visible {
  color: var(--silver-100);
  border-bottom-color: var(--silver-100);
}

.page-privacy .pp-note {
  margin: 0 !important;
  font-size: 13px !important;
  line-height: 1.8 !important;
  color: var(--muted) !important;
}

/* ── 延伸入口 ───────────────────────── */
.page-privacy .pp-links {
  margin-top: 36px;
  padding: 22px var(--pp-pad-inline);
  border: 1px solid var(--line);
  border-left: 2px solid var(--flame);
  border-radius: var(--pp-radius);
  background: var(--flame-soft);
  display: grid;
  gap: 14px;
}

.page-privacy .pp-links__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--silver-300);
}

.page-privacy .pp-links__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pp-links__list a {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-cap);
  color: var(--silver-200);
  font-size: 14px;
  text-decoration: none;
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}

.page-privacy .pp-links__list a:hover,
.page-privacy .pp-links__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-soft);
}

/* ── 断点 ───────────────────────────── */
@media (min-width: 720px) {
  .page-privacy .pp-metrics__inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

  .page-privacy .pp-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-contact__row {
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-privacy .pp-contact__row:last-child {
    border-right: 0;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero {
    padding: 32px 0 56px;
  }

  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: 56px;
    align-items: center;
  }

  .page-privacy .pp-hero h1 {
    letter-spacing: .02em;
  }
}

@media (min-width: 980px) {
  .page-privacy .pp-body {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
    padding-top: 56px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-offset) + 20px);
  }

  .page-privacy .pp-clause {
    padding: 30px 0 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__list a,
  .page-privacy .pp-links__list a,
  .page-privacy .pp-contact__value a {
    transition: none;
  }
}
</main>