.page-privacy {
  padding-bottom: clamp(52px, 8vw, 96px);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  background: linear-gradient(135deg, rgba(28, 38, 96, 0.62), rgba(10, 16, 48, 0) 62%);
  border-bottom: 1px solid var(--line);
  padding-bottom: clamp(28px, 4vw, 46px);
}

.page-privacy .pv-hero .crumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-privacy .pv-hero .eyebrow {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.6vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
  max-width: 22ch;
}

.page-privacy .pv-lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.9;
  color: var(--c-silver);
}

/* ---------- 三类信息矩阵 ---------- */
.page-privacy .pv-matrix {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-matrix a {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 16px 18px 18px;
  background: var(--c-panel);
  border: 2px solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  color: var(--c-white);
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pv-matrix a:hover,
.page-privacy .pv-matrix a:focus-visible {
  transform: translate(-2px, -3px);
  box-shadow: var(--shadow-hard-lg);
  border-color: var(--c-cyan-deep);
}

.page-privacy .pv-matrix__num {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-privacy .pv-matrix__name {
  display: block;
  margin: 8px 0 6px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-privacy .pv-matrix__desc {
  display: block;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-silver);
}

/* ---------- 顶部图带 ---------- */
.page-privacy .pv-band {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-privacy .pv-band .figure__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 2px solid var(--c-ink);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-band .figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-privacy .pv-band .figure__cap {
  margin-top: 12px;
  color: var(--c-silver);
  font-size: 13px;
  line-height: 1.7;
  max-width: 60ch;
}

/* ---------- 双栏布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  margin-top: clamp(40px, 6vw, 68px);
}

.page-privacy .pv-content {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(28px, 3.6vw, 42px);
  padding-top: clamp(28px, 3.6vw, 42px);
  border-top: 1px solid var(--line);
}

.page-privacy .pv-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-sec__num {
  flex: none;
  padding: 2px 8px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-privacy .pv-sec__title {
  flex: 1 1 auto;
  margin: 0;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.36;
  letter-spacing: -0.01em;
}

.page-privacy .pv-sec__copy {
  margin-left: auto;
  flex: none;
}

.page-privacy .pv-sec .prose {
  max-width: 70ch;
}

.page-privacy .pv-sec .prose p {
  color: var(--c-silver);
}

.page-privacy .pv-sec .prose p + p,
.page-privacy .pv-sec .prose p + ul,
.page-privacy .pv-sec .prose p + ol,
.page-privacy .pv-sec .prose ul + p,
.page-privacy .pv-sec .prose ol + p {
  margin-top: 1.1em;
}

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.85;
  color: var(--c-silver);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 9px;
  height: 2px;
  background: var(--c-cyan-deep);
}

.page-privacy .pv-list strong {
  color: var(--c-white);
  font-weight: 700;
}

/* ---------- 请求清单 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-steps li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 11px 14px;
  background: #121A44;
  border-left: 3px solid var(--c-orange);
  color: var(--c-silver);
  line-height: 1.75;
}

.page-privacy .pv-steps__n {
  flex: none;
  color: var(--c-orange);
  font-size: 14px;
  line-height: 1.72;
}

/* ---------- 版本标签 ---------- */
.page-privacy .pv-ver {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 5px 12px;
  border: 1px solid rgba(199, 208, 228, 0.4);
  background: rgba(199, 208, 228, 0.08);
  color: var(--c-silver);
  font-size: 13px;
  line-height: 1.6;
}

.page-privacy .pv-ver .mono {
  color: var(--c-white);
  letter-spacing: 0.08em;
}

.page-privacy .pv-ver__sep {
  width: 1px;
  height: 13px;
  background: rgba(199, 208, 228, 0.38);
}

/* ---------- 右侧锚点索引 ---------- */
.page-privacy .pv-toc {
  border-left: 2px solid var(--c-cyan-deep);
  padding: 4px 0 4px 18px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-silver);
}

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

.page-privacy .pv-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 8px 7px 10px;
  border-left: 2px solid transparent;
  border-bottom: 1px solid rgba(199, 208, 228, 0.08);
  color: var(--c-silver);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.55;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}

.page-privacy .pv-toc__list a .mono {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cyan-deep);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--c-white);
  background: rgba(43, 224, 232, 0.07);
}

.page-privacy .pv-toc__list a[aria-current="true"] {
  color: var(--c-white);
  font-weight: 700;
  border-left-color: var(--c-cyan);
  background: rgba(43, 224, 232, 0.1);
}

.page-privacy .pv-toc__list a[aria-current="true"] .mono {
  color: var(--c-cyan);
}

/* ---------- 焦点可见性 ---------- */
.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--c-violet);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-privacy .pv-band .figure__media {
    aspect-ratio: 12 / 5;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 92px;
  }
}

@media (max-width: 559px) {
  .page-privacy .pv-sec__copy {
    margin-left: 0;
    flex: 1 1 100%;
    justify-self: start;
  }

  .page-privacy .pv-steps li {
    padding: 10px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-matrix a,
  .page-privacy .pv-toc__list a {
    transition: none;
  }

  .page-privacy .pv-matrix a:hover,
  .page-privacy .pv-matrix a:focus-visible {
    transform: none;
  }
}