.page-privacy {
  --pv-rail: 200px;
  --pv-sec-gap: clamp(1.75rem, 4.2vw, 2.9rem);
  --pv-inv-soft: rgba(247, 248, 250, .78);
  --pv-inv-faint: rgba(247, 248, 250, .42);
  --pv-linesoft: rgba(198, 206, 214, .34);
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--deep);
  color: var(--text-inv);
  padding: clamp(2.25rem, 6vw, 4.5rem) 0 clamp(2rem, 5vw, 3.5rem);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: min(58%, 44rem);
  background: var(--blue);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  z-index: -1;
}

.page-privacy .pv-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: center;
}

.page-privacy .pv-hero-eyebrow {
  display: block;
  margin: 0 0 1rem;
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--amber);
}

.page-privacy .pv-hero h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6.2vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: .02em;
}

.page-privacy .pv-hero .lead {
  margin: 0;
  max-width: 33rem;
  font-size: clamp(.94rem, 1.6vw, 1.05rem);
  line-height: 1.8;
  color: var(--pv-inv-soft);
}

.page-privacy .pv-flow {
  margin: 0;
  border: 1px solid var(--pv-linesoft);
  background: rgba(11, 30, 51, .45);
}

.page-privacy .pv-flow img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-privacy .pv-flow .media-caption {
  margin: 0;
  padding: .55rem .8rem;
  border-top: 1px solid var(--pv-linesoft);
  font-size: .74rem;
  line-height: 1.6;
  color: var(--pv-inv-faint);
}

/* ---------- 布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-privacy .pv-crumbs {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
  font-size: .78rem;
}

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

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  padding: var(--pv-sec-gap) 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-sec:last-child {
  border-bottom: 0;
}

.page-privacy .pv-sec-head {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin-bottom: 1.1rem;
}

.page-privacy .pv-sec-num {
  flex: none;
  font-size: .78rem;
  letter-spacing: .1em;
  color: var(--signal);
}

.page-privacy .pv-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.12rem, 2.6vw, 1.48rem);
  line-height: 1.34;
  letter-spacing: .01em;
  color: var(--deep);
}

.page-privacy .pv-sec p {
  margin: 0 0 .85rem;
  font-size: .94rem;
  line-height: 1.85;
}

.page-privacy .pv-sec > *:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-sec a {
  color: var(--blue-light);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-privacy .pv-sec a:hover {
  color: var(--signal);
}

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .65rem;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .93rem;
  line-height: 1.8;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: .42rem;
  height: 2px;
  background: var(--blue-light);
}

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

/* ---------- 环节条目 ---------- */
.page-privacy .pv-uses {
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-use {
  background: var(--paper);
  padding: .95rem 1rem;
}

.page-privacy .pv-use dt {
  margin-bottom: .35rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .95rem;
  color: var(--deep);
}

.page-privacy .pv-use dd {
  margin: 0;
  font-size: .9rem;
  line-height: 1.78;
}

/* ---------- 表格 ---------- */
.page-privacy .table-scroll {
  max-width: 100%;
  overflow-x: auto;
  margin: 0 0 1rem;
}

.page-privacy .pv-table-caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 .6rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--mid);
}

.page-privacy .data-table {
  width: 100%;
  min-width: 32rem;
  border-collapse: collapse;
  font-size: .84rem;
}

.page-privacy .data-table th,
.page-privacy .data-table td {
  padding: .58rem .7rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.62;
  border-bottom: 1px solid var(--line);
}

.page-privacy .data-table thead th {
  background: var(--blue);
  color: var(--text-inv);
  border-bottom: 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .08em;
  white-space: nowrap;
}

.page-privacy .data-table tbody tr:nth-child(even) {
  background: rgba(198, 206, 214, .14);
}

.page-privacy .data-table tbody th {
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 600;
  color: var(--deep);
  white-space: nowrap;
}

.page-privacy .data-table tbody td:nth-child(2) {
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--mid);
  white-space: nowrap;
}

.page-privacy .mono {
  font-family: var(--font-mono);
}

/* ---------- 侧栏索引 ---------- */
.page-privacy .pv-rail {
  display: none;
}

.page-privacy .pv-rail-title {
  margin: 0 0 .9rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--mid);
}

.page-privacy .pv-toc {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .1rem;
}

.page-privacy .pv-toc .toc-link {
  display: flex;
  gap: .55rem;
  align-items: baseline;
  padding: .38rem 0;
  font-size: .82rem;
  line-height: 1.45;
  color: var(--mid);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy .pv-toc .toc-link .mono {
  color: var(--signal);
  font-size: .72rem;
}

.page-privacy .pv-toc .toc-link:hover,
.page-privacy .pv-toc .toc-link.is-active {
  color: var(--deep);
  border-bottom-color: var(--signal);
}

.page-privacy .pv-rail-note {
  margin: 1.25rem 0 0;
  padding-top: .85rem;
  border-top: 1px solid var(--line);
  font-size: .72rem;
  line-height: 1.7;
  color: var(--mid);
}

/* ---------- 结尾 ---------- */
.page-privacy .pv-outro {
  position: relative;
  margin-top: clamp(2rem, 5vw, 3rem);
  padding: clamp(1.5rem, 3.5vw, 2.4rem) clamp(2.6rem, 7vw, 4.2rem) clamp(1.5rem, 3.5vw, 2.4rem) clamp(1.2rem, 3vw, 2rem);
  background: var(--deep);
  color: var(--text-inv);
  border-left: 4px solid var(--signal);
}

.page-privacy .pv-outro-title {
  margin: 0 0 .8rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  letter-spacing: .01em;
}

.page-privacy .pv-outro p {
  margin: 0 0 .8rem;
  max-width: 40rem;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--pv-inv-soft);
}

.page-privacy .pv-outro p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-outro a {
  color: var(--text-inv);
  text-decoration: none;
  border-bottom: 1px solid var(--signal);
}

.page-privacy .pv-outro a:hover {
  color: var(--amber);
}

.page-privacy .pv-outro .mono {
  color: var(--text-inv);
}

.page-privacy .pv-outro-meta {
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--pv-inv-faint) !important;
}

.page-privacy .pv-outro-note {
  position: absolute;
  right: .9rem;
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .28em;
  color: var(--pv-inv-faint);
}

/* ---------- 宽屏 ---------- */
@media (min-width: 62rem) {
  .page-privacy .pv-hero-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  }

  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 42rem) var(--pv-rail);
    column-gap: clamp(2rem, 5vw, 3.5rem);
    justify-content: center;
  }

  .page-privacy .pv-crumbs {
    grid-column: 1 / -1;
  }

  .page-privacy .pv-main {
    grid-column: 1;
  }

  .page-privacy .pv-rail {
    display: block;
    grid-column: 2;
    align-self: start;
    position: sticky;
    top: 5.5rem;
    padding-left: 1.5rem;
    border-left: 1px solid var(--line);
  }

  .page-privacy .pv-outro {
    grid-column: 1 / -1;
  }
}

@media (min-width: 90rem) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 44rem) 15rem;
  }
}
<<<END>>>