.page-privacy {
  --pp-toc: 200px;
  --pp-doc: 760px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-privacy .pp-crumbs {
  padding: 22px 0 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding: 26px 0 52px;
  border-bottom: 1px solid var(--rule);
  background-image:
    linear-gradient(to bottom, rgba(246, 244, 239, 0.35), var(--paper) 88%),
    linear-gradient(to right, rgba(20, 24, 27, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(20, 24, 27, 0.05) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-privacy .pp-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 7vw, 52px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 14px 0 16px;
  transform: rotate(-1deg);
  transform-origin: left center;
}

.page-privacy .pp-hero .lead {
  max-width: 46ch;
  margin: 0;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-privacy .pp-stamp {
  display: inline-block;
  margin: 20px 0 0;
  padding: 5px 10px;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--green-600);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  background: var(--paper-pure);
}

.page-privacy .pp-hero__figure {
  margin: 0;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper-pure);
  overflow: hidden;
}

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

/* ---------- 主体骨架 ---------- */
.page-privacy .pp-body {
  display: grid;
  gap: 36px;
  padding: 44px 0 80px;
}

.page-privacy .pp-doc {
  min-width: 0;
}

/* ---------- 侧栏目录 ---------- */
.page-privacy .pp-toc {
  border-top: 2px solid var(--green-600);
  padding-top: 14px;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
}

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

.page-privacy .pp-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper-pure);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  background: rgba(111, 191, 151, 0.18);
  border-color: var(--green-600);
}

.page-privacy .pp-toc__list a span {
  font-size: 12px;
  color: var(--green-600);
}

/* ---------- 章节 ---------- */
.page-privacy .pp-sec {
  scroll-margin-top: 96px;
}

.page-privacy .pp-sec + .pp-sec {
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--rule);
}

.page-privacy .pp-sec--tint {
  background: rgba(111, 191, 151, 0.12);
  border-radius: var(--radius);
  padding: 26px 20px;
}

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

.page-privacy .pp-sec__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 3.6vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .pp-num {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 26px;
  padding: 0 8px;
  background: var(--green-600);
  color: var(--paper-pure);
  font-size: 12px;
  letter-spacing: 0.1em;
  border-radius: var(--radius);
}

.page-privacy .pp-sec p {
  margin: 0 0 16px;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ink);
}

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

.page-privacy .pp-sec .note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  padding-left: 12px;
  border-left: 2px solid var(--yellow);
}

/* ---------- 三张分类卡 ---------- */
.page-privacy .pp-cards {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-privacy .pp-card {
  background: var(--paper-pure);
  border: 1px solid var(--rule);
  border-top: 3px solid var(--green-600);
  border-radius: var(--radius);
  padding: 18px 18px 20px;
}

.page-privacy .pp-card:nth-child(2) {
  border-top-color: var(--yellow);
}

.page-privacy .pp-card:nth-child(3) {
  border-top-color: var(--teal);
}

.page-privacy .pp-card__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
}

/* ---------- 要点列表 ---------- */
.page-privacy .pp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 8px;
  height: 8px;
  background: var(--green-300);
  border-radius: 1px;
}

.page-privacy .pp-list strong {
  color: var(--ink);
}

.page-privacy .pp-list--grid {
  margin-top: 22px;
}

/* ---------- 流向示意 ---------- */
.page-privacy .pp-flow {
  margin: 20px 0 6px;
  padding: 14px;
  background: var(--paper-pure);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow-x: auto;
}

.page-privacy .pp-flow__svg {
  display: block;
  width: 100%;
  min-width: 520px;
  height: auto;
}

.page-privacy .pp-flow__box {
  fill: var(--paper-pure);
  stroke: var(--green-600);
  stroke-width: 1.5;
}

.page-privacy .pp-flow__box--mid {
  fill: var(--green-600);
}

.page-privacy .pp-flow__link {
  fill: none;
  stroke: var(--rule);
  stroke-width: 1.5;
}

.page-privacy .pp-flow__label {
  font-family: var(--font-body);
  font-size: 13px;
  fill: var(--ink);
}

.page-privacy .pp-flow__label--inv {
  fill: var(--paper-pure);
}

/* ---------- 表格 ---------- */
.page-privacy .pp-table-cap {
  caption-side: top;
  text-align: left;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  padding: 0 0 10px;
}

.page-privacy .table-wrap {
  margin: 18px 0;
}

/* ---------- 折叠条目 ---------- */
.page-privacy .pp-fold {
  margin-top: 16px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-privacy .pp-fold + .pp-fold {
  border-top: 0;
  margin-top: 0;
}

.page-privacy .pp-fold summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 2px;
  font-family: var(--font-head);
  font-size: 15.5px;
  font-weight: 800;
  color: var(--ink);
}

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

.page-privacy .pp-fold summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--green-600);
}

.page-privacy .pp-fold[open] summary::after {
  content: "\2212";
}

.page-privacy .pp-fold summary:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.page-privacy .pp-fold__body {
  padding: 0 2px 16px;
}

.page-privacy .pp-fold__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--ink-soft);
}

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

/* ---------- 联系块 ---------- */
.page-privacy .pp-contact {
  margin: 22px 0 24px;
  padding: 24px 22px;
  background: var(--green-900);
  color: var(--paper);
  border-radius: var(--radius);
  display: grid;
  gap: 20px;
}

.page-privacy .pp-contact h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-300);
}

.page-privacy .pp-contact p {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
}

.page-privacy .pp-contact a {
  color: var(--teal);
  text-decoration: none;
  word-break: break-all;
}

.page-privacy .pp-contact a:hover,
.page-privacy .pp-contact a:focus-visible {
  text-decoration: underline;
}

.page-privacy .pp-contact .pp-contact__tel {
  font-size: 20px;
  letter-spacing: 0.02em;
}

.page-privacy .pp-contact .pp-contact__note {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--green-300);
  margin: 0;
}

/* ---------- 相关入口 ---------- */
.page-privacy .pp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}

.page-privacy .pp-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--green-600);
  border-radius: var(--radius);
  background: var(--paper-pure);
  color: var(--green-900);
  font-size: 14px;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .pp-link .mono {
  color: var(--green-600);
}

.page-privacy .pp-link:hover,
.page-privacy .pp-link:focus-visible {
  background: var(--green-600);
  color: var(--paper-pure);
}

.page-privacy .pp-link:hover .mono,
.page-privacy .pp-link:focus-visible .mono {
  color: var(--yellow);
}

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

  .page-privacy .pp-list--grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 30px;
  }

  .page-privacy .pp-list--grid li {
    font-size: 15px;
  }

  .page-privacy .pp-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    padding: 28px 26px;
  }

  .page-privacy .pp-sec--tint {
    padding: 30px 26px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero {
    padding: 34px 0 64px;
  }

  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pp-body {
    grid-template-columns: var(--pp-toc) minmax(0, var(--pp-doc));
    gap: 56px;
    justify-content: center;
    align-items: start;
    padding: 56px 0 96px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pp-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pp-toc__list a {
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    white-space: normal;
    border-radius: 0;
    padding: 8px 10px;
  }

  .page-privacy .pp-toc__list a:hover,
  .page-privacy .pp-toc__list a:focus-visible {
    background: rgba(111, 191, 151, 0.16);
    border-left-color: var(--green-600);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-hero h1 {
    transform: none;
  }

  .page-privacy .pp-toc__list a,
  .page-privacy .pp-link {
    transition: none;
  }
}