.page-privacy {
  --pv-w: 760px;
  --pv-cut: 10px;
  position: relative;
  color: var(--paper);
  scroll-behavior: smooth;
}

.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + 26px);
  padding-bottom: clamp(28px, 5vw, 52px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 140% at 88% -10%, rgba(201, 255, 68, 0.16), transparent 58%),
    linear-gradient(160deg, var(--ink) 0%, var(--navy) 100%);
}

.page-privacy .pv-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.7) contrast(1.05);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(39, 74, 61, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(39, 74, 61, 0.5) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.16;
  pointer-events: none;
}

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

.page-privacy .crumbs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
}

.page-privacy .crumbs-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-privacy .crumbs-list a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .crumbs-list a:hover,
.page-privacy .crumbs-list a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .pv-title {
  margin: 0 0 14px;
  font-size: clamp(38px, 8vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  transform: skewX(-2.4deg);
  transform-origin: left bottom;
  color: var(--paper);
}

.page-privacy .pv-lede {
  max-width: 62ch;
  margin: 0 0 26px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-privacy .pv-version {
  display: grid;
  grid-template-columns: 3px 1fr;
  gap: 14px;
  max-width: 720px;
  padding: 12px 14px;
  background: rgba(18, 42, 34, 0.72);
  border: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
}

.page-privacy .pv-version-bar {
  display: block;
  width: 3px;
  background: linear-gradient(to bottom, var(--lime), var(--orange));
}

.page-privacy .pv-version-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .pv-version-tag {
  display: block;
  margin-bottom: 4px;
  color: var(--lime);
  font-size: 13px;
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 48px);
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(48px, 8vw, 88px);
}

/* 目录：移动端横向索引条 */
.page-privacy .pv-toc {
  position: relative;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-privacy .pv-toc-list {
  display: flex;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  background: var(--board);
  border: 1px solid var(--line);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-toc-list .mono {
  font-size: 11px;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  background: var(--navy);
  border-color: var(--lime);
  color: var(--lime);
  outline: none;
}

.page-privacy .pv-toc-list a:hover .mono,
.page-privacy .pv-toc-list a:focus-visible .mono {
  color: var(--lime);
}

.page-privacy .pv-toc-list a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-privacy .pv-toc-note {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* 正文窄容器 */
.page-privacy .pv-body {
  max-width: var(--pv-w);
}

.page-privacy .pv-section {
  position: relative;
  padding: 0 0 clamp(26px, 4vw, 38px);
  margin-bottom: clamp(26px, 4vw, 38px);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .pv-section:last-of-type {
  border-bottom: 0;
}

.page-privacy .pv-sec-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  margin-bottom: 14px;
}

.page-privacy .pv-sec-num {
  display: inline-block;
  padding: 4px 7px;
  font-size: 12px;
  color: var(--ink-on-lime);
  background: var(--lime);
}

.page-privacy .pv-h2 {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

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

.page-privacy .pv-p a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 68, 0.45);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-p a:hover,
.page-privacy .pv-p a:focus-visible {
  border-bottom-color: var(--lime);
  outline: none;
}

/* 两类信息分栏 */
.page-privacy .pv-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 18px 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-cell {
  padding: 16px 16px 6px;
  background: var(--board);
}

.page-privacy .pv-cell-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .pv-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--lime);
  transform: rotate(45deg);
}

/* 目的清单 */
.page-privacy .pv-defs {
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-def {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0 14px 14px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-left-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pv-def:hover {
  border-left-color: var(--lime);
  background: rgba(18, 42, 34, 0.6);
}

.page-privacy .pv-def dt {
  font-size: 15px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .pv-def dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* 提示块 */
.page-privacy .pv-callout {
  margin: 18px 0;
  padding: 16px 18px;
  background: var(--navy);
  border-left: 3px solid var(--lime);
}

.page-privacy .pv-callout-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-privacy .pv-callout-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
}

/* 保留期限表 */
.page-privacy .pv-table {
  margin: 18px 0;
  border: 1px solid var(--line);
}

.page-privacy .pv-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper);
}

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

.page-privacy .pv-row > span:first-child {
  font-weight: 700;
}

.page-privacy .pv-row .mono {
  font-size: 13px;
  color: var(--cyan);
}

.page-privacy .pv-row--head {
  background: var(--board);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-row--head > span:first-child {
  font-weight: 400;
}

/* 联系方式 */
.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 18px 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-contact-item {
  display: grid;
  gap: 3px;
  padding: 13px 15px;
  background: var(--board);
}

.page-privacy .pv-contact-item .contact-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-privacy .pv-contact-item .contact-value {
  font-size: 15px;
  color: var(--lime);
  word-break: break-all;
  overflow-wrap: anywhere;
}

/* 历史版本折叠 */
.page-privacy .pv-fold {
  margin: 16px 0;
  border: 1px solid var(--line);
  background: var(--navy);
}

.page-privacy .pv-fold summary {
  padding: 13px 15px;
  font-size: 14px;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
}

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

.page-privacy .pv-fold summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  font-family: var(--font-mono);
  color: var(--lime);
}

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

.page-privacy .pv-fold summary:hover,
.page-privacy .pv-fold summary:focus-visible {
  color: var(--lime);
  outline: none;
}

.page-privacy .pv-fold summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-privacy .pv-fold-list {
  margin: 0;
  padding: 0 15px 14px;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-fold-list li {
  padding: 11px 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  border-bottom: 1px dashed rgba(39, 74, 61, 0.9);
}

.page-privacy .pv-fold-list li:last-child {
  border-bottom: 0;
}

.page-privacy .pv-fold-list .mono {
  display: block;
  margin-bottom: 3px;
  font-size: 12px;
  color: var(--cyan);
}

/* 页尾 */
.page-privacy .pv-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 8px;
}

.page-privacy .pv-top {
  display: inline-block;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-on-lime);
  background: var(--lime);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pv-cut)), calc(100% - var(--pv-cut)) 100%, 0 100%);
  transition: background var(--dur) var(--ease);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  background: var(--lime-soft);
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-privacy .pv-foot-note {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page-privacy .pv-split {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .pv-row {
    grid-template-columns: 1.1fr 1fr 1.1fr;
    gap: 14px;
    align-items: baseline;
  }

  .page-privacy .pv-contact {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .pv-def {
    grid-template-columns: 200px 1fr;
    gap: 14px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: 236px minmax(0, var(--pv-w));
    justify-content: start;
    align-items: start;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    padding: 18px 18px 18px 0;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-privacy .pv-toc-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    margin-bottom: 16px;
  }

  .page-privacy .pv-toc-list a {
    display: flex;
    width: 100%;
    padding: 8px 8px 8px 0;
    background: transparent;
    border: 0;
    border-left: 2px solid transparent;
    white-space: normal;
    transition: padding-left var(--dur) var(--ease), border-left-color var(--dur) var(--ease), color var(--dur) var(--ease);
  }

  .page-privacy .pv-toc-list a:hover,
  .page-privacy .pv-toc-list a:focus-visible {
    padding-left: 8px;
    background: transparent;
    border-left-color: var(--lime);
    color: var(--lime);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }

  .page-privacy .pv-toc-list a,
  .page-privacy .pv-def,
  .page-privacy .pv-top {
    transition: none;
  }
}
<<<END>>>
