.page-privacy {
  --pv-idx: 232px;
  position: relative;
  background: var(--ink);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-head {
  position: relative;
  padding-block: 128px 0;
  background-color: var(--ink);
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: center top;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .pv-head .breadcrumb {
  margin-bottom: 28px;
}

.page-privacy .pv-head__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 78px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--text);
  border-left: 4px solid var(--cyan);
  padding-left: 20px;
}

.page-privacy .pv-head__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 40px;
}

.page-privacy .pv-head__lede {
  margin: 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-dim);
}

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

.page-privacy .pv-head__facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  justify-content: space-between;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

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

/* ---------- 横幅图 ---------- */
.page-privacy .pv-banner {
  max-width: var(--shell);
  margin: 64px auto 0;
  padding: 0 var(--gutter);
  border: 0;
}

.page-privacy .pv-banner .figure__img {
  aspect-ratio: 4 / 1;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(120deg, var(--green-900) 0%, var(--ink) 70%);
}

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

.page-privacy .pv-banner .figure__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  text-align: right;
}

/* ---------- 主体双栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  padding-block: 72px 124px;
}

/* ---------- 左侧粘性索引 ---------- */
.page-privacy .pv-index__title {
  margin: 0;
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  transition: color 180ms var(--ease), padding-left 180ms var(--ease);
}

.page-privacy .pv-index__link:hover {
  color: var(--cyan);
  padding-left: 6px;
}

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

.page-privacy .pv-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pv-index__txt {
  font-weight: 500;
}

.page-privacy .pv-index__note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: 56px;
}

.page-privacy .pv-sec {
  padding-top: 4px;
  border-top: 1px solid var(--line);
  padding-block-start: 28px;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  border: 1px solid var(--line);
  padding: 3px 8px;
  line-height: 1.4;
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-privacy .pv-sec__body > p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

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

.page-privacy .pv-sec__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 208, 0.4);
}

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

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

/* 关键条款：荧光青左竖线 */
.page-privacy .pv-sec--key .pv-sec__body {
  border-left: 3px solid var(--cyan);
  padding-left: 20px;
}

/* 定义列表 */
.page-privacy .pv-def {
  margin: 6px 0 20px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-def__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-def__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pv-def__row dd {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

/* 口径提示 */
.page-privacy .pv-note {
  margin: 0;
  padding: 14px 18px;
  border-left: 3px solid var(--amber);
  background: rgba(56, 242, 208, 0.05);
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.72;
}

/* 行内关键值 */
.page-privacy .pv-key {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan-soft);
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 1px;
  word-break: break-all;
}

/* 尾注 */
.page-privacy .pv-tail {
  margin-top: 56px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-privacy .pv-def__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-privacy .pv-head__meta {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-idx) minmax(0, 1fr);
    gap: 80px;
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

  .page-privacy .pv-body {
    max-width: 780px;
  }

  .page-privacy .pv-head {
    padding-block: 160px 0;
  }
}

/* ---------- 打印适配 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #111111;
  }

  .page-privacy .pv-head {
    padding-block: 0;
    background-image: none;
    background-color: #ffffff;
    border-bottom: 1px solid #999999;
  }

  .page-privacy .pv-head__title,
  .page-privacy .pv-sec__title,
  .page-privacy .pv-sec__body > p,
  .page-privacy .pv-def__row dd,
  .page-privacy .pv-head__lede {
    color: #111111;
  }

  .page-privacy .pv-index,
  .page-privacy .pv-banner,
  .page-privacy .pv-tail {
    display: none;
  }

  .page-privacy .pv-layout {
    display: block;
    padding-block: 16px 0;
  }

  .page-privacy .pv-body {
    max-width: none;
  }

  .page-privacy .pv-sec {
    break-inside: avoid;
    border-top-color: #cccccc;
  }
}
