.page-privacy {
  background: var(--c-paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy .mono {
  font-family: var(--font-mono);
}

/* ============ 首屏 ============ */
.page-privacy .pv-hero {
  background: var(--c-mist);
  border-top: var(--bd-heavy) solid var(--c-blue);
  border-bottom: var(--bd) solid var(--c-line);
  padding: clamp(22px, 5vw, 46px) 0 clamp(26px, 5vw, 52px);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: 24px;
  align-items: end;
}

.page-privacy .pv-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 8vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 10px 0 16px;
  color: var(--c-navy);
}

.page-privacy .pv-hero__lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0;
}

.page-privacy .pv-hero__meta {
  background: var(--c-paper);
  border: var(--bd) solid var(--c-navy);
  box-shadow: var(--shadow-hard);
  padding: 16px 18px 18px;
}

.page-privacy .pv-hero__meta-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  text-transform: uppercase;
}

.page-privacy .pv-hero__meta-value {
  margin: 4px 0 14px;
  font-size: 22px;
  font-weight: 700;
  color: var(--c-orange);
  border-bottom: var(--bd) solid var(--c-line);
  padding-bottom: 12px;
}

.page-privacy .pv-hero__meta-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-privacy .pv-hero__meta-list .mono {
  display: inline-block;
  min-width: 44px;
  margin-right: 8px;
  font-size: 12px;
  color: var(--c-blue);
  font-weight: 700;
}

.page-privacy .pv-hero__media {
  margin: 26px 0 0;
}

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

/* ============ 主体栅格 ============ */
.page-privacy .pv-layout {
  display: grid;
  gap: 28px;
  padding: clamp(28px, 5vw, 52px) 0 clamp(40px, 7vw, 76px);
}

/* ============ 目录 ============ */
.page-privacy .pv-toc {
  background: var(--c-mist);
  border: var(--bd) solid var(--c-line);
  border-left: var(--bd-heavy) solid var(--c-orange);
  padding: 16px 16px 18px;
}

.page-privacy .pv-toc__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
}

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

.page-privacy .pv-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 6px;
  font-size: 14px;
  line-height: 1.45;
  color: var(--c-navy);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
  transition: background var(--ease), color var(--ease), padding-left var(--ease);
}

.page-privacy .pv-toc__link .mono {
  font-size: 12px;
  font-weight: 700;
  color: var(--c-orange);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  background: var(--c-paper);
  padding-left: 10px;
  color: var(--c-blue);
  outline: none;
}

.page-privacy .pv-toc__top {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: var(--bd) solid var(--c-blue);
  padding-bottom: 2px;
}

.page-privacy .pv-toc__top:hover,
.page-privacy .pv-toc__top:focus-visible {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

.page-privacy .pv-toc .note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-soft);
}

/* ============ 条款章节 ============ */
.page-privacy .pv-sec {
  border-top: var(--bd-heavy) solid var(--c-blue);
  padding-top: 18px;
  margin-bottom: clamp(30px, 5vw, 48px);
}

.page-privacy .pv-sec:nth-of-type(even) {
  border-top-color: var(--c-forest);
}

.page-privacy .pv-sec:last-of-type {
  margin-bottom: 26px;
}

.page-privacy .pv-sec__head {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.page-privacy .pv-sec__no {
  flex: 0 0 auto;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-orange);
  border: var(--bd) solid var(--c-orange);
  padding: 2px 7px;
  line-height: 1.2;
  margin-top: 4px;
}

.page-privacy .pv-sec__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 4.4vw, 28px);
  line-height: 1.32;
  color: var(--c-navy);
  margin: 0;
}

.page-privacy .prose p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 68ch;
  margin: 0 0 14px;
}

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

.page-privacy .pv-sec__tail {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--c-mist);
  border-left: var(--bd-heavy) solid var(--c-green);
}

.page-privacy .note {
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 10px 0 0;
}

/* ============ 信息类别矩阵 ============ */
.page-privacy .pv-scroll {
  margin: 18px 0 0;
  overflow-x: auto;
  border: var(--bd) solid var(--c-navy);
  box-shadow: var(--shadow-line);
  background: var(--c-paper);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-matrix {
  border-collapse: collapse;
  width: 100%;
  min-width: 560px;
  font-size: 14px;
}

.page-privacy .pv-matrix caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
  padding: 10px 12px;
  background: var(--c-mist);
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .pv-matrix thead th {
  background: var(--c-navy);
  color: var(--ink-invert);
  font-weight: 700;
  font-size: 13px;
  padding: 10px 8px;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.page-privacy .pv-matrix thead th:first-child {
  text-align: left;
  padding-left: 14px;
}

.page-privacy .pv-matrix tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--c-navy);
  background: var(--c-mist);
  padding: 10px 14px;
  border-bottom: 1px solid var(--c-line);
  white-space: nowrap;
}

.page-privacy .pv-matrix tbody td {
  text-align: center;
  padding: 10px 8px;
  border-bottom: 1px solid var(--c-line);
  border-left: 1px solid var(--c-line);
  color: var(--c-blue);
  font-family: var(--font-mono);
  font-weight: 700;
}

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

/* ============ 列表 ============ */
.page-privacy .pv-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-list li {
  position: relative;
  padding: 11px 14px 11px 32px;
  background: var(--c-mist);
  border-left: var(--bd) solid var(--c-blue);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 19px;
  width: 7px;
  height: 7px;
  background: var(--c-orange);
}

/* ============ 保存期限条带 ============ */
.page-privacy .pv-time {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-time__item {
  border: var(--bd) solid var(--c-line);
  background: var(--c-paper);
  padding: 13px 14px 15px;
  transition: transform var(--ease), box-shadow var(--ease);
}

.page-privacy .pv-time__item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-line);
}

.page-privacy .pv-time__label {
  margin: 0 0 8px;
  font-weight: 700;
  font-size: 15px;
  color: var(--c-navy);
}

.page-privacy .pv-time__bar {
  display: block;
  height: 8px;
  margin-bottom: 10px;
  background: var(--c-blue);
}

.page-privacy .pv-time__bar--long {
  width: 100%;
}

.page-privacy .pv-time__bar--mid {
  width: 66%;
  background: var(--c-green);
}

.page-privacy .pv-time__bar--short {
  width: 34%;
  background: var(--c-amber);
}

.page-privacy .pv-time__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ============ 折叠条目 ============ */
.page-privacy .pv-fold {
  margin-top: 12px;
  border: var(--bd) solid var(--c-line);
  background: var(--c-paper);
  padding: 0 14px;
}

.page-privacy .pv-fold summary {
  cursor: pointer;
  list-style: none;
  padding: 13px 26px 13px 0;
  position: relative;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-navy);
}

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

.page-privacy .pv-fold summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-orange);
  line-height: 1;
}

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

.page-privacy .pv-fold[open] summary {
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .pv-fold__body p {
  margin: 12px 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ============ 联系渠道 ============ */
.page-privacy .pv-contact {
  margin-top: 22px;
  background: var(--c-forest);
  color: var(--ink-invert);
  border: var(--bd-heavy) solid var(--c-forest);
  box-shadow: var(--shadow-hard);
  padding: 18px 18px 20px;
}

.page-privacy .pv-contact__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--c-paper);
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
}

.page-privacy .pv-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 14px;
  line-height: 1.6;
}

.page-privacy .pv-contact__list .mono {
  display: inline-block;
  min-width: 46px;
  margin-right: 8px;
  font-size: 12px;
  color: #9FD8BE;
}

.page-privacy .pv-contact__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: #C9DED5;
}

/* ============ 相关页面 ============ */
.page-privacy .pv-related {
  border-top: var(--bd) solid var(--c-line);
  padding-top: 16px;
}

.page-privacy .pv-related__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink-soft);
}

.page-privacy .pv-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .pv-related__link {
  display: inline-block;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--c-blue);
  text-decoration: none;
  background: var(--c-paper);
  border: var(--bd) solid var(--c-blue);
  transition: background var(--ease), color var(--ease), transform var(--ease);
}

.page-privacy .pv-related__link:hover,
.page-privacy .pv-related__link:focus-visible {
  background: var(--c-blue);
  color: var(--c-paper);
  transform: translateY(-2px);
  outline: none;
}

/* ============ 平板与桌面 ============ */
@media (min-width: 700px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: 1.4fr 1fr;
    gap: 36px;
  }

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

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 92px;
  }

  .page-privacy .pv-hero__inner {
    grid-template-columns: 1.65fr 1fr;
    gap: 48px;
  }

  .page-privacy .pv-contact {
    padding: 22px 24px 24px;
  }
}

@media (min-width: 1120px) {
  .page-privacy .pv-body {
    max-width: 760px;
  }
}

/* ============ 打印 ============ */
@media print {
  .page-privacy .pv-toc,
  .page-privacy .pv-toc__top,
  .page-privacy .pv-related,
  .page-privacy .pv-hero__media,
  .page-privacy .breadcrumb {
    display: none;
  }

  .page-privacy .pv-hero {
    background: #FFFFFF;
    border-top: 0;
    border-bottom: 1px solid #999999;
  }

  .page-privacy .pv-layout {
    grid-template-columns: 1fr;
    padding: 0;
  }

  .page-privacy .pv-sec {
    break-inside: avoid;
  }

  .page-privacy .pv-contact {
    background: #FFFFFF;
    color: #000000;
    box-shadow: none;
    border: 1px solid #666666;
  }

  .page-privacy .pv-contact__title,
  .page-privacy .pv-contact__list,
  .page-privacy .pv-contact__note {
    color: #000000;
  }
}