.page-privacy {
  --pv-toc-w: 196px;
  --pv-line-soft: rgba(74, 93, 110, 0.55);
}

.page-privacy .pv-head {
  padding: clamp(20px, 3vw, 34px) 0 clamp(24px, 4vw, 44px);
  border-bottom: 1px solid var(--pv-line-soft);
}

.page-privacy .pv-head h1 {
  font-size: clamp(29px, 4.6vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 14px 0 18px;
  max-width: 22ch;
}

.page-privacy .pv-head .lead {
  max-width: 64ch;
  color: var(--muted);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
  padding-top: clamp(24px, 3.5vw, 44px);
}

/* 章节目录 */
.page-privacy .pv-toc {
  align-self: start;
  padding: 16px 14px;
  border: 1px solid var(--pv-line-soft);
  border-radius: var(--radius);
  background: rgba(22, 39, 58, 0.65);
}

.page-privacy .pv-toc .field-label {
  margin: 0 0 12px;
  color: var(--muted);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 8px 8px 10px;
  font-size: 14px;
  line-height: 1.45;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 2px;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--teal-pale);
  flex: 0 0 auto;
}

.page-privacy .pv-toc__list a:hover {
  color: var(--white);
  background: rgba(46, 196, 182, 0.1);
  border-left-color: var(--teal);
}

.page-privacy .pv-toc__list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
  color: var(--white);
}

/* 正文与章节块 */
.page-privacy .pv-body {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-privacy .pv-sec {
  padding: clamp(24px, 3.4vw, 40px) clamp(18px, 2.8vw, 34px);
  border: 1px solid var(--pv-line-soft);
  border-radius: var(--radius);
  background: rgba(22, 39, 58, 0.5);
}

.page-privacy .pv-sec--fog {
  --muted: #43576A;
  --line: #9AAEBE;
  background: var(--fog);
  border-color: #B9C8D4;
  color: var(--ink);
}

.page-privacy .pv-sec h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-privacy .pv-sec__num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-privacy .pv-point {
  margin: 0 0 20px;
  padding: 4px 0 4px 16px;
  border-left: 3px solid var(--orange);
  font-size: clamp(16px, 1.6vw, 17.5px);
  font-weight: 700;
  line-height: 1.65;
  max-width: 60ch;
}

.page-privacy .pv-sec p {
  max-width: 66ch;
  margin: 0 0 14px;
}

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

/* 定义列表：两列 + 细描边 */
.page-privacy .pv-defs {
  display: grid;
  grid-template-columns: 1fr;
  margin: 22px 0 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(14, 27, 42, 0.35);
}

.page-privacy .pv-sec--fog .pv-defs {
  background: rgba(255, 255, 255, 0.55);
}

.page-privacy .pv-defs dt {
  padding: 12px 16px 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--teal-pale);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-sec--fog .pv-defs dt {
  color: #146B62;
}

.page-privacy .pv-defs dd {
  margin: 0;
  padding: 4px 16px 14px;
  font-size: 15.5px;
  line-height: 1.7;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-defs dt:last-of-type,
.page-privacy .pv-defs dd:last-of-type {
  border-bottom: 0;
}

/* 业务线用途条目 */
.page-privacy .pv-uses {
  display: grid;
  gap: 16px;
}

.page-privacy .pv-use {
  padding-left: 16px;
  border-left: 2px solid var(--teal);
}

.page-privacy .pv-use__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-privacy .pv-use p:last-child {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
}

/* 配图 */
.page-privacy .pv-figure {
  margin: 24px 0 0;
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-privacy .pv-figure .media-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .pv-figure .media-frame__caption {
  margin-top: 10px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* 联系卡片 */
.page-privacy .pv-channels {
  display: grid;
  gap: 14px;
  margin: 22px 0 20px;
}

.page-privacy .pv-channel {
  padding: 16px 18px;
  border: 1px solid var(--pv-line-soft);
  border-radius: var(--radius);
  background: rgba(14, 27, 42, 0.55);
}

.page-privacy .pv-channel__key {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .pv-channel__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .pv-next {
  color: var(--muted);
}

.page-privacy .pv-next a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 193, 78, 0.45);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-privacy .pv-next a:hover {
  color: var(--orange-mist);
  border-bottom-color: var(--orange-mist);
}

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

/* 桌面端 */
@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 28px;
  }

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

  .page-privacy .pv-defs {
    grid-template-columns: minmax(160px, 210px) minmax(0, 1fr);
  }

  .page-privacy .pv-defs dt {
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
    border-right: 1px solid var(--line);
  }

  .page-privacy .pv-defs dd {
    padding: 14px 18px;
  }

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

@media (min-width: 760px) and (max-width: 1023px) {
  .page-privacy .pv-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
<<<END>>>