.page-privacy {
  --privacy-num-col: 78px;
  --privacy-gap: clamp(20px, 3.6vw, 52px);
  --privacy-measure: 34em;
  display: block;
  padding-bottom: clamp(56px, 9vw, 112px);
}

/* ---------- 顶部说明区 ---------- */
.page-privacy .privacy-intro {
  max-width: 44em;
  padding-top: clamp(24px, 5vw, 56px);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-intro .crumbs {
  margin-bottom: clamp(20px, 4vw, 40px);
}

.page-privacy .privacy-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 56px);
  font-style: italic;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.012em;
  color: var(--paper);
}

.page-privacy .privacy-lede {
  margin: clamp(18px, 3vw, 28px) 0 0;
  max-width: var(--privacy-measure);
  font-size: 17px;
  line-height: 1.85;
  color: var(--cyan-soft);
}

/* ---------- 顶部抽象纹理 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: clamp(32px, 6vw, 64px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(20, 224, 176, 0.16) 0%, transparent 58%),
    linear-gradient(160deg, var(--panel) 0%, var(--ink) 100%);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  mix-blend-mode: luminosity;
  opacity: 0.72;
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4, 18, 14, 0) 42%, rgba(4, 18, 14, 0.86) 100%);
}

.page-privacy .privacy-banner-cap {
  position: absolute;
  left: clamp(16px, 3vw, 32px);
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(14px, 2.4vw, 26px);
  z-index: 1;
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 正文主体 ---------- */
.page-privacy .privacy-body {
  max-width: 900px;
  margin-top: clamp(40px, 7vw, 88px);
}

.page-privacy .privacy-block {
  display: grid;
  grid-template-columns: var(--privacy-num-col) minmax(0, 1fr);
  gap: var(--privacy-gap);
  padding: clamp(30px, 4.4vw, 52px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-block:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-block-index {
  display: block;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-block-main {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-block-title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 30px);
  font-style: italic;
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.008em;
  color: var(--paper);
}

.page-privacy .privacy-block .prose p {
  margin: 0 0 1.25em;
}

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

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

.page-privacy .privacy-block .prose a:hover {
  color: var(--cyan-soft);
}

/* ---------- 条目清单 ---------- */
.page-privacy .privacy-list {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-list li {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

.page-privacy .privacy-list-key {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding-top: 2px;
}

/* ---------- 页尾动作 ---------- */
.page-privacy .privacy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: clamp(32px, 5vw, 56px);
}

.page-privacy .privacy-foot-note {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .privacy-top-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0 8px 14px;
  border-left: 2px solid var(--cyan);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-privacy .privacy-top-link:hover,
.page-privacy .privacy-top-link:focus-visible {
  color: var(--cyan-soft);
  border-left-color: var(--cyan-soft);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 720px) {
  .page-privacy {
    --privacy-num-col: 100%;
    --privacy-gap: 10px;
  }

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

  .page-privacy .privacy-block-index {
    padding-top: 0;
    font-size: 24px;
  }

  .page-privacy .privacy-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-privacy .privacy-foot {
    flex-direction: column;
    align-items: flex-start;
  }
}

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