.page-privacy {
  --pv-rail-w: 218px;
  --pv-gap: clamp(1.5rem, 4vw, 3.5rem);
  --pv-soft: rgba(16, 26, 23, 0.06);
  background: var(--paper);
  color: var(--ink);
}

.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink-green) 0%, #16453a 62%, #1c5343 100%);
  color: var(--snow);
  padding-top: clamp(5.5rem, 14vw, 9rem);
  padding-bottom: clamp(2.75rem, 7vw, 4.5rem);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-privacy .pv-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(0.35) contrast(0.9);
}

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

.page-privacy .pv-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  font-size: 0.8125rem;
  color: rgba(251, 251, 248, 0.7);
}

.page-privacy .pv-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 0.5rem;
  color: rgba(251, 251, 248, 0.35);
}

.page-privacy .pv-hero .breadcrumb__item a {
  color: rgba(251, 251, 248, 0.85);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .pv-hero .breadcrumb__item a:hover {
  border-bottom-color: var(--spring);
}

.page-privacy .pv-hero__kicker {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--autumn);
  margin: 0 0 1rem;
}

.page-privacy .pv-hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.9rem, 5.2vw, 3.4rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
  max-width: 22ch;
}

.page-privacy .pv-hero__lead {
  font-size: clamp(0.95rem, 1.9vw, 1.0625rem);
  line-height: 1.8;
  color: rgba(251, 251, 248, 0.82);
  max-width: 46rem;
  margin: 0 0 1.75rem;
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-privacy .pv-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pv-gap);
  padding-top: clamp(2.25rem, 6vw, 3.75rem);
  padding-bottom: clamp(3rem, 8vw, 5rem);
}

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

/* 章节 */
.page-privacy .pv-sec {
  padding-bottom: clamp(2rem, 5vw, 3rem);
  margin-bottom: clamp(2rem, 5vw, 3rem);
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.875rem;
  padding-top: 1rem;
  border-top: 2px solid var(--ink-green);
  margin-bottom: 1.5rem;
}

.page-privacy .pv-sec__num {
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--summer);
  flex: none;
}

.page-privacy .pv-sec__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  line-height: 1.4;
  margin: 0;
}

.page-privacy .pv-sec__content p {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--body-soft);
  margin: 0 0 1rem;
  max-width: 42rem;
}

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

.page-privacy .pv-sec__content a {
  color: var(--summer);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 111, 142, 0.4);
  transition: border-color var(--dur) var(--ease);
}

.page-privacy .pv-sec__content a:hover {
  border-bottom-color: var(--summer);
}

/* 场景定义列表 */
.page-privacy .pv-defs {
  margin: 0;
  border-left: 1px solid var(--line);
}

.page-privacy .pv-defs__row {
  padding: 0.875rem 0 0.875rem 1rem;
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .pv-defs dt {
  font-weight: 600;
  font-size: 0.9375rem;
  margin-bottom: 0.375rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.page-privacy .pv-defs dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--body-soft);
}

/* 用途列表 */
.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pvlist;
}

.page-privacy .pv-list li {
  position: relative;
  padding: 0.75rem 0 0.75rem 1.75rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--body-soft);
  border-bottom: 1px dashed var(--line);
}

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

.page-privacy .pv-list li::before {
  counter-increment: pvlist;
  content: counter(pvlist, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--autumn);
  letter-spacing: 0.04em;
}

.page-privacy .pv-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* 折叠说明 */
.page-privacy .pv-accordion {
  margin-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-accordion__item {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-accordion__summary {
  cursor: pointer;
  padding: 0.875rem 1.75rem 0.875rem 0;
  font-size: 0.9375rem;
  font-weight: 600;
  position: relative;
  list-style: none;
}

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

.page-privacy .pv-accordion__summary::after {
  content: "+";
  position: absolute;
  right: 0.25rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--summer);
}

.page-privacy .pv-accordion__item[open] .pv-accordion__summary::after {
  content: "−";
}

.page-privacy .pv-accordion__panel {
  padding: 0 0 1rem;
}

.page-privacy .pv-accordion__panel p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--body-soft);
  max-width: 40rem;
}

/* 卡片 */
.page-privacy .pv-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 0.5rem;
}

.page-privacy .pv-card {
  background: var(--snow);
  border: 1px solid var(--line);
  border-left: 3px solid var(--winter);
  padding: 1.125rem 1.25rem;
}

.page-privacy .pv-card:nth-child(2) {
  border-left-color: var(--summer);
}

.page-privacy .pv-card:nth-child(3) {
  border-left-color: var(--autumn);
}

.page-privacy .pv-card__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.page-privacy .pv-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--body-soft);
}

/* 表格 */
.page-privacy .pv-table-wrap {
  overflow-x: auto;
  margin: 0.25rem 0 1.5rem;
  border: 1px solid var(--line);
  background: var(--snow);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.page-privacy .pv-table__caption {
  caption-side: top;
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--ink);
  background: var(--pv-soft);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  text-align: left;
  padding: 0.8125rem 1rem;
  border-bottom: 1px solid var(--line);
  line-height: 1.7;
}

.page-privacy .pv-table thead th {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--paper);
  letter-spacing: 0.02em;
}

.page-privacy .pv-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pv-table td {
  color: var(--body-soft);
}

.page-privacy .pv-table td:nth-child(2) {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--autumn);
  white-space: nowrap;
}

/* 权利 */
.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.page-privacy .pv-rights__item {
  background: var(--snow);
  border: 1px solid var(--line);
  padding: 1rem 1.125rem;
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  column-gap: 0.625rem;
  align-items: start;
}

.page-privacy .pv-rights__no {
  grid-row: 1 / span 2;
  font-size: 0.875rem;
  color: var(--summer);
  line-height: 1.6;
  border-right: 1px solid var(--line);
  padding-right: 0.5rem;
}

.page-privacy .pv-rights__title {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  line-height: 1.5;
}

.page-privacy .pv-rights__item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--body-soft);
}

/* 强调块 */
.page-privacy .pv-callout {
  background: linear-gradient(120deg, rgba(46, 111, 142, 0.1), rgba(143, 191, 106, 0.12));
  border: 1px solid rgba(46, 111, 142, 0.28);
  padding: 1.125rem 1.25rem;
}

.page-privacy .pv-callout p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink);
  max-width: none;
}

.page-privacy .pv-callout__link {
  margin: 0;
}

.page-privacy .pv-callout .btn {
  display: inline-block;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* 侧栏 */
.page-privacy .pv-rail {
  order: -1;
  border-top: 2px solid var(--ink-green);
  padding-top: 1rem;
}

.page-privacy .pv-rail__inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-privacy .pv-rail__label,
.page-privacy .pv-rail__box-title {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--body-soft);
  margin: 0;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem 0.75rem;
}

.page-privacy .pv-toc__list a {
  display: inline-block;
  font-size: 0.8125rem;
  color: var(--body-soft);
  text-decoration: none;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-toc__list a:hover {
  color: var(--summer);
  border-bottom-color: var(--summer);
}

.page-privacy .pv-rail__box {
  background: var(--snow);
  border: 1px solid var(--line);
  padding: 0.875rem 1rem;
}

.page-privacy .pv-rail__links {
  list-style: none;
  margin: 0.625rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-privacy .pv-rail__links a {
  font-size: 0.8125rem;
  color: var(--summer);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 111, 142, 0.35);
  align-self: flex-start;
  padding-bottom: 1px;
}

.page-privacy .pv-rail__links a:hover {
  border-bottom-color: var(--summer);
}

.page-privacy .pv-top {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--body-soft);
  text-decoration: none;
  align-self: flex-start;
  padding-top: 0.25rem;
  border-top: 1px solid var(--line);
  width: 100%;
}

.page-privacy .pv-top:hover {
  color: var(--summer);
}

@media (min-width: 720px) {
  .page-privacy .pv-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 0.125rem;
  }

  .page-privacy .pv-toc__list a {
    display: block;
    padding: 0.3rem 0;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-shell {
    grid-template-columns: minmax(0, 1fr) var(--pv-rail-w);
    align-items: start;
  }

  .page-privacy .pv-rail {
    order: 0;
    position: sticky;
    top: 6rem;
  }

  .page-privacy .pv-rail__inner {
    gap: 1.5rem;
  }

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

  .page-privacy .pv-hero__title {
    max-width: 26ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-hero .breadcrumb__item a,
  .page-privacy .pv-sec__content a {
    transition: none;
  }
}
<<<END>>>