.page-privacy {
  --pp-max: 72rem;
  --pp-radius: var(--r-lg);
  background: var(--c-abyss);
  color: var(--c-mist);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(36px, 6vw, 72px);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 82% -10%, rgba(53, 224, 224, .16), transparent 62%),
    radial-gradient(100% 80% at -5% 25%, rgba(123, 92, 255, .18), transparent 65%),
    var(--c-abyss);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-hairline), transparent);
}

.page-privacy .pp-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-privacy .pp-hero-grid {
  row-gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

.page-privacy .pp-hero-copy .eyebrow {
  margin: 0 0 14px;
  color: var(--c-cyan);
}

.page-privacy .pp-hero-copy h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.1rem, 5.6vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-privacy .pp-hero-copy .lead {
  margin: 0;
  max-width: 40rem;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.8;
  color: var(--c-mist);
}

/* 速览面板 */
.page-privacy .pp-summary {
  padding: 22px 22px 20px;
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(11, 37, 69, .94), rgba(7, 27, 47, .78));
  box-shadow: var(--shadow-panel);
}

.page-privacy .pp-summary-title {
  margin: 0 0 16px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-violet);
}

.page-privacy .pp-summary-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-summary-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--c-hairline-soft);
}

.page-privacy .pp-summary-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pp-summary-key {
  font-size: .8125rem;
  color: var(--c-mist);
}

.page-privacy .pp-summary-val {
  font-family: var(--font-num);
  font-weight: 900;
  font-size: .9375rem;
  color: var(--c-cyan);
  letter-spacing: .01em;
}

/* 主视觉 */
.page-privacy .pp-visual {
  margin: clamp(28px, 4vw, 48px) 0 0;
  border-radius: var(--pp-radius);
  overflow: hidden;
  border: 1px solid var(--c-hairline);
  box-shadow: var(--shadow-panel);
}

.page-privacy .pp-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 正文区 ---------- */
.page-privacy .pp-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  padding-top: clamp(32px, 5vw, 64px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* 章节索引 */
.page-privacy .pp-toc {
  order: -1;
}

.page-privacy .pp-toc-inner {
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid var(--c-hairline);
  background: rgba(11, 37, 69, .55);
}

.page-privacy .pp-toc-title {
  margin: 0 0 14px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

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

.page-privacy .pp-toc-list li {
  counter-increment: pp-toc;
}

.page-privacy .pp-toc-list a {
  display: block;
  padding: 9px 12px 9px 30px;
  position: relative;
  border-radius: var(--r-pill);
  font-size: .875rem;
  line-height: 1.5;
  color: var(--c-mist);
  text-decoration: none;
  transition: background-color .18s ease, color .18s ease;
}

.page-privacy .pp-toc-list a::before {
  content: counter(pp-toc, decimal-leading-zero);
  position: absolute;
  left: 10px;
  top: 9px;
  font-family: var(--font-num);
  font-size: .75rem;
  font-weight: 900;
  color: var(--c-violet);
}

.page-privacy .pp-toc-list a:hover,
.page-privacy .pp-toc-list a:focus-visible {
  background: rgba(53, 224, 224, .1);
  color: var(--c-paper);
}

.page-privacy .pp-toc-list a[aria-current="true"],
.page-privacy .pp-toc-list a.is-active {
  background: rgba(53, 224, 224, .14);
  color: var(--c-cyan);
  box-shadow: inset 3px 0 0 var(--c-cyan);
}

.page-privacy .pp-toc-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--c-hairline-soft);
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--c-stone);
}

/* 暖纸长文面板 */
.page-privacy .pp-article {
  max-width: var(--pp-max);
  padding: clamp(26px, 4.5vw, 60px);
  border-radius: var(--pp-radius);
  background: var(--c-paper);
  color: var(--c-ink);
  box-shadow: var(--shadow-panel);
}

.page-privacy .pp-section + .page-privacy .pp-section {
  margin-top: 0;
}

.page-privacy .pp-section-head {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "idx title"
    "idx copy";
  align-items: start;
  gap: 4px 14px;
  margin-bottom: 20px;
}

.page-privacy .pp-index {
  grid-area: idx;
  margin: 4px 0 0;
  font-family: var(--font-num);
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--c-violet);
  opacity: .85;
}

.page-privacy .pp-section-head h2 {
  grid-area: title;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-privacy .pp-copy {
  grid-area: copy;
  justify-self: start;
  margin-top: 2px;
  padding: 4px 12px;
  border: 1px solid rgba(107, 122, 136, .45);
  border-radius: var(--r-pill);
  background: transparent;
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 700;
  color: var(--c-stone);
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-privacy .pp-copy:hover,
.page-privacy .pp-copy:focus-visible {
  color: var(--c-violet-ink);
  border-color: var(--c-violet);
  background: rgba(123, 92, 255, .1);
}

.page-privacy .pp-copy.is-copied {
  color: var(--c-cyan-ink);
  border-color: var(--c-cyan);
  background: rgba(53, 224, 224, .14);
}

.page-privacy .pp-section p {
  margin: 0 0 16px;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--c-ink);
  max-width: 42rem;
}

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

.page-privacy .pp-section h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.0625rem;
  line-height: 1.45;
  color: var(--c-ink);
}

.page-privacy .pp-sub {
  margin: 26px 0 10px !important;
  font-size: 1.125rem !important;
}

/* 图例式信息清单 */
.page-privacy .pp-legend {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .pp-legend li {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--r-sm);
  background: rgba(11, 37, 69, .05);
  border-left: 3px solid var(--c-cyan);
}

.page-privacy .pp-legend li p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--c-stone);
  max-width: none;
}

.page-privacy .pp-legend-no {
  font-family: var(--font-num);
  font-size: 1.125rem;
  font-weight: 900;
  line-height: 1.4;
  color: var(--c-cyan-ink);
}

.page-privacy .pp-callout {
  margin-top: 20px !important;
  padding: 16px 20px;
  border-radius: var(--r-sm);
  border-left: 3px solid var(--c-coral);
  background: rgba(255, 107, 74, .08);
  font-weight: 500;
}

/* 数字块 */
.page-privacy .pp-figures {
  display: grid;
  gap: 14px;
  margin: 24px 0;
}

.page-privacy .pp-figure {
  padding: 18px 20px;
  border-radius: var(--r-sm);
  background: linear-gradient(150deg, rgba(11, 37, 69, .95), rgba(7, 27, 47, .88));
}

.page-privacy .pp-figure .figure-lg {
  display: block;
  font-family: var(--font-num);
  font-weight: 900;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  line-height: 1;
  color: var(--c-cyan);
}

.page-privacy .pp-figure-label {
  margin: 8px 0 0 !important;
  font-size: .875rem !important;
  line-height: 1.6 !important;
  color: var(--c-mist) !important;
  max-width: none !important;
}

/* 双栏对照 */
.page-privacy .pp-split {
  display: grid;
  gap: 16px;
  margin: 22px 0 26px;
}

.page-privacy .pp-split-card {
  padding: 20px;
  border-radius: var(--r-md);
  border: 1px solid rgba(107, 122, 136, .28);
  background: rgba(244, 239, 228, .55);
}

.page-privacy .pp-split-card h3 {
  margin-top: 12px;
}

.page-privacy .pp-split-card p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--c-stone);
  max-width: none;
}

/* 折叠问答 */
.page-privacy .pp-fold {
  margin-top: 14px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(107, 122, 136, .28);
  background: rgba(11, 37, 69, .04);
  overflow: hidden;
}

.page-privacy .pp-fold summary {
  padding: 15px 18px;
  font-size: .9875rem;
  font-weight: 700;
  color: var(--c-ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 44px;
}

.page-privacy .pp-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-fold summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-num);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--c-violet-ink);
}

.page-privacy .pp-fold[open] summary::after {
  content: "–";
}

.page-privacy .pp-fold p {
  margin: 0 !important;
  padding: 0 18px 18px;
  font-size: .9375rem !important;
  line-height: 1.75 !important;
  color: var(--c-stone);
  border-top: 1px dashed rgba(107, 122, 136, .3);
  padding-top: 14px;
}

/* 动作按钮 */
.page-privacy .pp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0 4px;
}

.page-privacy .pp-close {
  margin-top: 26px !important;
  padding-top: 20px;
  border-top: 1px dashed rgba(107, 122, 136, .38);
  font-weight: 700;
  color: var(--c-ink);
}

/* 波形分隔线在浅底上的处理 */
.page-privacy .pp-article .divider-wave {
  margin: 34px 0;
  opacity: .5;
}

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  .page-privacy .pp-legend li {
    grid-template-columns: 26px 1fr;
    gap: 10px;
    padding: 14px;
  }

  .page-privacy .pp-section-head {
    grid-template-columns: auto 1fr;
  }

  .page-privacy .pp-article {
    border-radius: var(--r-md);
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-legend {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-privacy .pp-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-privacy .pp-body {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 96px;
  }

  .page-privacy .pp-toc-inner {
    padding: 22px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-copy,
  .page-privacy .pp-toc-list a {
    transition: none;
  }
}
<<<END>>>