.page-privacy {
  background: var(--c-bone);
  color: var(--c-ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  background: var(--c-deep);
  color: var(--c-white);
  padding: calc(var(--header-h) + 36px) 0 48px;
  overflow: hidden;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(47, 122, 114, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 122, 114, .16) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -160px;
  width: 380px;
  height: 380px;
  border: 3px solid rgba(198, 242, 78, .18);
  transform: rotate(18deg);
  pointer-events: none;
}

.page-privacy .pv-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-moss);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--c-stone);
}

.page-privacy .breadcrumb a {
  color: var(--c-moss);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease-mech), border-color var(--dur-fast) var(--ease-mech);
}

.page-privacy .breadcrumb a:hover {
  color: var(--c-lime);
  border-bottom-color: var(--c-lime);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--c-white);
}

.page-privacy .pv-hero-grid {
  display: grid;
  gap: 34px;
}

.page-privacy .pv-title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 8vw, 56px);
  line-height: 1.1;
  letter-spacing: .02em;
  color: var(--c-white);
  max-width: 18ch;
}

.page-privacy .pv-hero .lead {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-moss);
}

.page-privacy .pv-hero-media {
  margin: 0;
  border: var(--border-w) solid var(--c-stone);
  box-shadow: var(--shadow-hard-steel);
  background: var(--c-panel);
  aspect-ratio: 2 / 1;
  overflow: hidden;
}

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

/* ---------- 正文外壳 ---------- */
.page-privacy .pv-shell {
  background: var(--c-bone);
  padding: 48px 0 72px;
}

.page-privacy .pv-layout {
  display: grid;
  gap: 40px;
  min-width: 0;
}

/* ---------- 章节目录 ---------- */
.page-privacy .pv-toc {
  min-width: 0;
}

.page-privacy .pv-toc-inner {
  background: var(--c-panel);
  border: var(--border-w) solid var(--c-line-dark);
  box-shadow: var(--shadow-hard);
  padding: 22px 18px;
  color: var(--c-white);
}

.page-privacy .pv-toc-head {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .22em;
  color: var(--c-moss);
}

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

.page-privacy .pv-toc .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px 10px 14px;
  border-left: 3px solid transparent;
  color: var(--c-moss);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-mech),
              border-color var(--dur-fast) var(--ease-mech),
              background-color var(--dur-fast) var(--ease-mech);
}

.page-privacy .pv-toc .toc-link .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-stone);
}

.page-privacy .pv-toc .toc-link:hover {
  color: var(--c-white);
  background: rgba(198, 242, 78, .07);
}

.page-privacy .pv-toc .toc-link:hover .mono {
  color: var(--c-lime);
}

.page-privacy .pv-toc .toc-link[data-active] {
  color: var(--c-white);
  border-left-color: var(--c-lime);
  background: rgba(198, 242, 78, .1);
}

.page-privacy .pv-toc .toc-link[data-active] .mono {
  color: var(--c-lime);
}

.page-privacy .pv-toc-note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--c-line-dark);
  font-size: 12px;
  line-height: 1.75;
  color: var(--c-moss);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-articles {
  display: grid;
  gap: 48px;
  min-width: 0;
}

.page-privacy .pv-chapter {
  position: relative;
  scroll-margin-top: calc(var(--header-h) + 28px);
  min-width: 0;
}

.page-privacy .pv-chapter + .pv-chapter {
  padding-top: 44px;
  border-top: 1px solid var(--c-line-soft);
}

.page-privacy .pv-num {
  display: block;
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(40px, 9vw, 68px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--c-deep);
  opacity: .16;
}

.page-privacy .pv-chapter .display-lg {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 5vw, 36px);
  line-height: 1.16;
  letter-spacing: .015em;
  color: var(--c-ink);
}

.page-privacy .pv-p {
  margin: 0 0 18px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.86;
  color: var(--c-ink);
  overflow-wrap: break-word;
}

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

.page-privacy .pv-link {
  color: var(--c-steel);
  text-decoration: none;
  border-bottom: 1px solid var(--c-steel);
  transition: color var(--dur-fast) var(--ease-mech), border-color var(--dur-fast) var(--ease-mech);
}

.page-privacy .pv-link:hover {
  color: var(--c-deep);
  border-bottom-color: var(--c-amber);
}

/* ---------- 四类信息卡片 ---------- */
.page-privacy .pv-grid {
  display: grid;
  gap: 14px;
  margin: 26px 0 0;
}

.page-privacy .pv-card {
  padding: 20px 20px 18px;
  background: #FBFAF5;
  border: 1px solid var(--c-stone);
  border-top: var(--border-w) solid var(--c-deep);
  min-width: 0;
}

.page-privacy .pv-card-kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
  color: var(--c-steel);
}

.page-privacy .pv-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .01em;
  color: var(--c-ink);
}

.page-privacy .pv-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #3A4641;
}

/* ---------- 用途与权利列表 ---------- */
.page-privacy .pv-uses {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--c-line-soft);
}

.page-privacy .pv-use {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--c-line-soft);
  min-width: 0;
}

.page-privacy .pv-use-num {
  margin: 0;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--c-steel);
}

.page-privacy .pv-use .h3 {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--c-ink);
}

.page-privacy .pv-use p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #3A4641;
  max-width: 62ch;
}

/* ---------- 关键条款标注 ---------- */
.page-privacy .pv-key {
  margin: 24px 0;
  padding: 20px 22px;
  background: #F8F6EE;
  border: 1px solid var(--c-stone);
  border-left: var(--border-w) solid var(--c-steel);
}

.page-privacy .pv-key strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--c-deep);
}

.page-privacy .pv-key p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.82;
  color: #3A4641;
}

/* ---------- 折叠面板 ---------- */
.page-privacy .fold {
  margin: 14px 0;
  border: 1px solid var(--c-line-soft);
  background: #FBFAF5;
}

.page-privacy .fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-ink);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .fold > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--c-steel);
}

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

.page-privacy .fold[open] > summary {
  border-bottom: 1px solid var(--c-line-soft);
}

.page-privacy .fold .fold-body {
  padding: 16px 18px 18px;
}

.page-privacy .fold .fold-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.84;
  color: #3A4641;
  max-width: 64ch;
}

/* ---------- 联系渠道块 ---------- */
.page-privacy .pv-contact {
  margin: 28px 0 0;
  padding: 22px 22px 20px;
  background: var(--c-panel);
  border: var(--border-w) solid var(--c-line-dark);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--c-line-dark);
}

.page-privacy .pv-contact-label {
  flex: none;
  min-width: 72px;
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--c-moss);
}

.page-privacy .pv-contact-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--c-lime);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--c-moss);
  max-width: 62ch;
}

.page-privacy .pv-contact-note .pv-link {
  color: var(--c-lime);
  border-bottom-color: rgba(198, 242, 78, .5);
}

.page-privacy .pv-contact-note .pv-link:hover {
  color: var(--c-amber);
  border-bottom-color: var(--c-amber);
}

/* ---------- 页尾锚点 ---------- */
.page-privacy .pv-endnav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin-top: 4px;
  padding-top: 26px;
  border-top: 1px solid var(--c-line-soft);
}

.page-privacy .pv-endnav a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--c-steel);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease-mech), border-color var(--dur-fast) var(--ease-mech);
}

.page-privacy .pv-endnav a:hover {
  color: var(--c-deep);
  border-bottom-color: var(--c-amber);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-hero {
    padding: calc(var(--header-h) + 48px) 0 60px;
  }

  .page-privacy .pv-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .pv-use {
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 20px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 940px) {
  .page-privacy .pv-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
    gap: 56px;
  }

  .page-privacy .pv-hero-media {
    aspect-ratio: 4 / 3;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-shell {
    padding: 68px 0 96px;
  }

  .page-privacy .pv-layout {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy .pv-articles {
    gap: 64px;
  }

  .page-privacy .pv-chapter + .pv-chapter {
    padding-top: 56px;
  }

  .page-privacy .pv-p {
    font-size: 16.5px;
  }
}

/* ---------- 滚动显现 ---------- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 260ms var(--ease-mech), transform 260ms var(--ease-mech);
}

.page-privacy [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
<<<END>>>