.page-privacy {
  --pv-doc-w: 660px;
  --pv-aside-w: 244px;
  --pv-ink-line: rgba(11, 28, 44, 0.14);
  --pv-ink-text: rgba(11, 28, 44, 0.8);
}

/* ========== 首屏 ========== */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--ink);
  padding-top: var(--sp-6);
  padding-bottom: var(--sp-8);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(31, 224, 180, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31, 224, 180, 0.07) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: radial-gradient(circle at 76% 18%, #000 0%, transparent 70%);
  mask-image: radial-gradient(circle at 76% 18%, #000 0%, transparent 70%);
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-breadcrumb {
  margin: 0 0 var(--sp-4);
  font-size: 0.84rem;
}

.page-privacy .privacy-eyebrow {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-privacy .privacy-title {
  margin: 0 0 var(--sp-3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.3rem, 7vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.012em;
  color: var(--cream);
}

.page-privacy .privacy-lead {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(0.98rem, 1.5vw, 1.06rem);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-privacy .privacy-hero-media {
  position: relative;
  z-index: 2;
  margin: var(--sp-6) 0 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

/* ========== 正文区 ========== */
.page-privacy .privacy-doc {
  background: var(--cream);
  color: var(--ink);
  padding: var(--sp-8) 0 var(--sp-12);
}

.page-privacy .privacy-grid {
  display: grid;
  gap: var(--sp-6);
}

.page-privacy .privacy-main {
  min-width: 0;
  overflow-wrap: break-word;
}

.page-privacy .privacy-aside {
  order: -1;
  min-width: 0;
}

/* ========== 章节索引 ========== */
.page-privacy .privacy-toc {
  padding: var(--sp-3);
  border-radius: var(--r-lg);
  background: var(--ink);
  border: 1px solid rgba(31, 224, 180, 0.18);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon);
}

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

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-variant-numeric: tabular-nums;
  color: var(--rock);
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  color: var(--cream);
  background: rgba(31, 224, 180, 0.1);
  outline: none;
}

.page-privacy .privacy-toc-list a:hover .privacy-toc-num,
.page-privacy .privacy-toc-list a:focus-visible .privacy-toc-num {
  color: var(--neon);
}

.page-privacy .privacy-toc-list a[data-active="true"],
.page-privacy .privacy-toc-list a[aria-current="true"] {
  color: var(--neon);
  background: rgba(31, 224, 180, 0.13);
}

.page-privacy .privacy-toc-list a[data-active="true"] .privacy-toc-num,
.page-privacy .privacy-toc-list a[aria-current="true"] .privacy-toc-num {
  color: var(--neon);
}

.page-privacy .privacy-toc-note {
  margin-top: var(--sp-3);
  padding-top: var(--sp-2);
  border-top: 1px solid rgba(31, 224, 180, 0.16);
}

.page-privacy .privacy-toc-note p {
  margin: 0;
  font-size: 0.79rem;
  line-height: 1.65;
  color: var(--text-mute);
}

.page-privacy .privacy-toc-note-k {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--amber) !important;
  margin-bottom: 6px !important;
}

/* ========== 条款分节 ========== */
.page-privacy .privacy-block {
  border-top: 1px solid var(--pv-ink-line);
  padding-top: var(--sp-4);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-block + .privacy-block {
  margin-top: var(--sp-6);
}

.page-privacy .privacy-block:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: var(--sp-2);
  cursor: pointer;
  list-style: none;
  padding: 2px 0 var(--sp-2);
}

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

.page-privacy .privacy-summary::marker {
  content: "";
}

.page-privacy .privacy-summary:focus-visible {
  outline: 2px solid var(--neon-dark);
  outline-offset: 6px;
  border-radius: var(--r-sm);
}

.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  font-variant-numeric: tabular-nums;
  color: var(--clay);
  padding-top: 0.3em;
}

.page-privacy .privacy-h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.14rem, 2.6vw, 1.5rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.004em;
  color: var(--ink);
}

.page-privacy .privacy-toggle {
  position: relative;
  width: 26px;
  height: 26px;
  flex: none;
  align-self: center;
  border-radius: var(--pill);
  border: 1px solid rgba(11, 28, 44, 0.2);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-toggle::before,
.page-privacy .privacy-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--clay);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-privacy .privacy-toggle::before {
  width: 10px;
  height: 1.6px;
  transform: translate(-50%, -50%);
}

.page-privacy .privacy-toggle::after {
  width: 1.6px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.page-privacy .privacy-block[open] > .privacy-summary .privacy-toggle::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-privacy .privacy-summary:hover .privacy-toggle {
  border-color: var(--clay);
  background: rgba(194, 112, 79, 0.1);
}

/* ========== 折叠内容 ========== */
.page-privacy .privacy-fold {
  padding-bottom: var(--sp-1);
}

.page-privacy .privacy-fold p {
  margin: 0 0 var(--sp-3);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--pv-ink-text);
}

.page-privacy .privacy-fold > p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-fold a {
  color: var(--neon-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-fold a:hover,
.page-privacy .privacy-fold a:focus-visible {
  color: var(--clay);
}

.page-privacy .privacy-h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: var(--sp-4) 0 var(--sp-2);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .privacy-h3::before {
  content: "";
  width: 14px;
  height: 2px;
  flex: none;
  border-radius: 2px;
  background: var(--neon-dark);
}

/* ========== 列表 ========== */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 var(--sp-3);
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--pv-ink-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--clay);
  transform: rotate(45deg);
}

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

/* ========== 联系信息块 ========== */
.page-privacy .privacy-callout {
  display: grid;
  gap: 10px;
  margin: 0 0 var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: rgba(11, 28, 44, 0.045);
  border-left: 3px solid var(--clay);
}

.page-privacy .privacy-callout p {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-privacy .privacy-callout p > span:last-child {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.005em;
}

.page-privacy .privacy-callout-k {
  min-width: 64px;
  font-family: var(--font-heading) !important;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--rock) !important;
}

/* ========== 响应式 ========== */
@media (min-width: 1000px) {
  .page-privacy .privacy-grid {
    grid-template-columns: minmax(0, var(--pv-doc-w)) var(--pv-aside-w);
    gap: var(--sp-12);
    justify-content: center;
    align-items: start;
  }

  .page-privacy .privacy-aside {
    order: 0;
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-privacy .privacy-hero {
    padding-top: var(--sp-8);
    padding-bottom: var(--sp-12);
  }
}

@media (max-width: 720px) {
  .page-privacy .privacy-hero {
    padding-top: var(--sp-4);
    padding-bottom: var(--sp-6);
  }

  .page-privacy .privacy-hero-media {
    margin-top: var(--sp-4);
    border-radius: var(--r-lg);
  }

  .page-privacy .privacy-doc {
    padding: var(--sp-6) 0 var(--sp-8);
  }

  .page-privacy .privacy-block + .privacy-block {
    margin-top: var(--sp-4);
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-summary {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 10px;
  }

  .page-privacy .privacy-toggle {
    display: none;
  }

  .page-privacy .privacy-num {
    font-size: 0.74rem;
  }

  .page-privacy .privacy-list li {
    font-size: 0.93rem;
  }
}

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