.page-privacy {
  --pp-measure: 33em;
  --pp-wide: 46em;
  color: var(--text-body);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  padding-top: clamp(18px, 3vw, 32px);
}

.page-privacy .pp-hero-grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-privacy .pp-hero-copy {
  max-width: 54em;
}

.page-privacy .pp-title {
  margin: 14px 0 0;
  font-size: clamp(1.9rem, 6vw, 3.2rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--warm);
}

.page-privacy .pp-lede {
  margin: 18px 0 0;
  max-width: var(--pp-measure);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  line-height: 1.9;
  color: var(--text-body);
}

.page-privacy .pp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rock);
}

.page-privacy .pp-banner {
  position: relative;
  margin: clamp(26px, 5vw, 44px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: var(--shadow-panel);
}

.page-privacy .pp-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 22, 38, 0.15) 0%, rgba(11, 22, 38, 0.72) 100%);
  pointer-events: none;
}

.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.9);
}

/* ---------- 布局：索引轴 + 正文 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  margin-top: clamp(36px, 6vw, 64px);
}

.page-privacy .pp-index {
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
}

.page-privacy .pp-index-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .pp-index ol {
  display: flex;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pp-index a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--slate);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background-color 180ms var(--ease);
}

.page-privacy .pp-index-num {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-privacy .pp-index a:hover,
.page-privacy .pp-index a:focus-visible {
  color: var(--warm);
  border-color: var(--cyan);
  background: rgba(47, 243, 224, 0.07);
  outline: none;
}

/* ---------- 正文区块 ---------- */
.page-privacy .pp-sec {
  border-top: 1px solid var(--line);
  padding-top: clamp(34px, 5vw, 56px);
}

.page-privacy .pp-body > .pp-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-sec + .pp-sec {
  margin-top: clamp(40px, 6vw, 64px);
}

.page-privacy .pp-sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 18px;
}

.page-privacy .pp-sec-num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-privacy .pp-h2 {
  margin: 0;
  font-size: clamp(1.25rem, 3.6vw, 1.7rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--warm);
}

.page-privacy .pp-prose {
  max-width: var(--pp-measure);
}

.page-privacy .pp-prose p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.95;
}

.page-privacy .pp-prose p + p {
  margin-top: 1em;
}

.page-privacy .pp-prose strong {
  color: var(--warm);
}

/* ---------- 列表 ---------- */
.page-privacy .pp-list {
  display: grid;
  gap: 14px;
  max-width: var(--pp-wide);
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.98rem;
  line-height: 1.85;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
  opacity: 0.75;
}

.page-privacy .pp-term {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border: 1px solid rgba(124, 147, 174, 0.34);
  border-radius: 6px;
  background: rgba(124, 147, 174, 0.14);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
  vertical-align: 1px;
}

/* ---------- 期限条目 ---------- */
.page-privacy .pp-rows {
  display: grid;
  gap: 0;
  max-width: var(--pp-wide);
  margin: 22px 0 0;
}

.page-privacy .pp-row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-row:first-child {
  border-top: 1px solid var(--line);
}

.page-privacy .pp-row dt {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--warm);
}

.page-privacy .pp-row dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-body);
}

/* ---------- 联系卡 ---------- */
.page-privacy .pp-contact {
  display: grid;
  gap: 16px;
  max-width: var(--pp-wide);
  margin-top: 26px;
  padding: clamp(18px, 3.4vw, 28px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-800);
  box-shadow: var(--shadow-panel);
}

.page-privacy .pp-contact-row {
  display: grid;
  gap: 6px;
}

.page-privacy .pp-contact-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--slate);
}

.page-privacy .pp-contact-value {
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--warm);
  word-break: break-word;
}

.page-privacy .pp-copy {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 4px;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .pp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-top {
  margin: 34px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

/* ---------- 断点 ---------- */
@media (min-width: 960px) {
  .page-privacy .pp-hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .pp-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: 104px;
    align-self: start;
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 18px;
  }

  .page-privacy .pp-index ol {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    margin-top: 16px;
    padding-bottom: 0;
  }

  .page-privacy .pp-index a {
    display: flex;
    width: 100%;
    gap: 10px;
    padding: 10px 0 10px 12px;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    white-space: normal;
    margin-left: -20px;
  }

  .page-privacy .pp-index a:hover,
  .page-privacy .pp-index a:focus-visible {
    border-left-color: var(--cyan);
    background: linear-gradient(90deg, rgba(47, 243, 224, 0.09), rgba(47, 243, 224, 0));
  }

  .page-privacy .pp-row {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    padding: 20px 0;
  }

  .page-privacy .pp-contact-row {
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pp-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 64px;
  }
}

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