.page-privacy {
  background: var(--frost);
}

/* 面包屑 */
.page-privacy .pv-crumbs {
  padding-top: 18px;
  padding-bottom: 14px;
}

/* 顶部窄横幅 */
.page-privacy .pv-banner {
  position: relative;
  overflow: hidden;
  background: var(--ink-deep);
  isolation: isolate;
}

.page-privacy .pv-banner__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  z-index: -2;
}

.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(7, 31, 28, 0.94) 0%, rgba(14, 59, 54, 0.78) 62%, rgba(7, 31, 28, 0.55) 100%);
  z-index: -1;
}

.page-privacy .pv-banner__inner {
  padding-top: 26px;
  padding-bottom: 26px;
}

.page-privacy .pv-banner__kicker {
  color: var(--ice-soft);
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  margin: 0 0 10px;
}

.page-privacy .pv-banner__line {
  max-width: 46em;
  margin: 0;
  color: var(--frost);
  font-size: var(--fs-body);
  line-height: 1.7;
}

/* 引言区 */
.page-privacy .pv-intro {
  padding-top: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(28px, 4vw, 44px);
}

.page-privacy .pv-intro__inner {
  max-width: 62em;
}

.page-privacy .pv-intro__inner h1 {
  margin: 12px 0 18px;
  font-size: var(--fs-h1);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--char);
  max-width: 20em;
}

.page-privacy .pv-intro__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 22px;
}

.page-privacy .pv-intro__stamp {
  font-size: var(--fs-label);
  letter-spacing: 0.06em;
  color: var(--gray);
}

/* 主体：左目录 + 右正文 */
.page-privacy .pv-body {
  padding-top: clamp(24px, 4vw, 40px);
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-privacy .pv-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-privacy .pv-toc {
  align-self: start;
  border-top: 2px solid var(--ink);
  padding-top: 16px;
}

.page-privacy .pv-toc__label {
  margin: 0 0 12px;
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  color: var(--gray);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  border-left: 0;
}

.page-privacy .pv-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border-left: 2px solid var(--line-light);
  color: var(--char);
  font-size: var(--fs-note);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .pv-toc__list a .mono {
  color: var(--gray);
  font-size: var(--fs-label);
  letter-spacing: 0.06em;
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  border-left-color: var(--ice);
  color: var(--ink);
  background: var(--white);
  outline: none;
}

.page-privacy .pv-toc__list a:hover .mono,
.page-privacy .pv-toc__list a:focus-visible .mono {
  color: var(--ice);
}

.page-privacy .pv-toc__extra {
  margin-top: 20px;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--line-light);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .pv-collect {
  width: 100%;
  font-size: var(--fs-note);
}

.page-privacy .pv-toc__hint {
  margin: 12px 0 0;
  font-size: var(--fs-label);
  line-height: 1.7;
  color: var(--gray);
}

/* 条目 */
.page-privacy .pv-articles {
  min-width: 0;
}

.page-privacy .pv-item {
  padding: 26px 0 30px;
  border-top: 1px solid var(--line-light);
  scroll-margin-top: 96px;
}

.page-privacy .pv-item:first-child {
  border-top: 2px solid var(--ink);
  padding-top: 22px;
}

.page-privacy .pv-item__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .pv-item__num {
  flex: 0 0 auto;
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  color: var(--gold);
  background: var(--ink);
  padding: 3px 7px;
}

.page-privacy .pv-item__head h2 {
  margin: 0;
  font-size: var(--fs-h3);
  line-height: 1.2;
  color: var(--char);
  letter-spacing: -0.005em;
}

.page-privacy .pv-item__body p {
  margin: 0 0 14px;
  max-width: 34em;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--char);
}

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

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

.page-privacy .pv-item__body .link-arrow {
  color: var(--ink);
}

/* 强调句 */
.page-privacy .pv-note {
  position: relative;
  margin: 18px 0 0 !important;
  padding: 14px 16px 14px 18px;
  background: var(--frost);
  border-left: 3px solid var(--gold);
  font-size: var(--fs-note) !important;
  line-height: 1.75 !important;
  color: var(--char);
}

/* 字段标签 */
.page-privacy .pv-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}

.page-privacy .pv-fields__item {
  font-size: var(--fs-label);
  letter-spacing: 0.06em;
  color: var(--ink);
  background: rgba(63, 169, 245, 0.12);
  border: 1px solid rgba(63, 169, 245, 0.4);
  padding: 5px 10px;
}

/* 版本记录 */
.page-privacy .pv-versions {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-left: 1px solid var(--line-light);
}

.page-privacy .pv-versions li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 0 0 18px 16px;
  position: relative;
}

.page-privacy .pv-versions li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
}

.page-privacy .pv-versions__ver {
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  color: var(--ink);
}

.page-privacy .pv-versions__title {
  margin: 0 0 4px !important;
  font-size: var(--fs-note) !important;
  font-weight: 700;
  color: var(--char);
}

.page-privacy .pv-versions div p:last-child {
  margin-bottom: 0;
  font-size: var(--fs-note);
  color: var(--gray);
}

/* 尾部 */
.page-privacy .pv-tail {
  padding-top: clamp(36px, 5vw, 64px);
  padding-bottom: clamp(36px, 5vw, 64px);
}

.page-privacy .pv-tail__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-privacy .pv-tail__text h2 {
  margin: 10px 0 14px;
  color: var(--frost);
  font-size: var(--fs-h3);
  line-height: 1.2;
}

.page-privacy .pv-tail__text p {
  max-width: 34em;
  margin: 0;
  color: rgba(244, 247, 246, 0.82);
  font-size: var(--fs-body);
  line-height: 1.8;
}

.page-privacy .pv-tail__text .section-index {
  color: var(--ice-soft);
}

.page-privacy .pv-tail__text .link-arrow {
  color: var(--ice-soft);
}

.page-privacy .pv-tail__card {
  padding: 20px;
}

.page-privacy .pv-tail__kicker {
  margin: 0 0 12px;
  font-size: var(--fs-label);
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-privacy .pv-tail__card p:not(.pv-tail__kicker) {
  margin: 0 0 8px;
  font-size: var(--fs-note);
  line-height: 1.7;
  color: rgba(244, 247, 246, 0.86);
  word-break: break-word;
}

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

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy .pv-toc__list {
    flex-direction: column;
    overflow-x: visible;
    gap: 0;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc__list a {
    white-space: normal;
    padding: 9px 0 9px 14px;
  }

  .page-privacy .pv-versions li {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
  }

  .page-privacy .pv-tail__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 32px;
  }
}

/* 桌面：左 4 列固定目录 + 右 8 列正文 */
@media (min-width: 960px) {
  .page-privacy .pv-body__grid {
    grid-template-columns: minmax(200px, 4fr) minmax(0, 8fr);
    gap: 48px;
  }

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

  .page-privacy .pv-item {
    padding: 34px 0 38px;
  }

  .page-privacy .pv-item__body p {
    font-size: var(--fs-lead);
  }

  .page-privacy .pv-item__body .pv-note {
    font-size: var(--fs-body) !important;
  }
}

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