.page-privacy {
  --privacy-measure: 680px;
  --privacy-index-w: 224px;
  --privacy-gap: 72px;
  overflow-x: clip;
}

/* —— 页头 —— */
.page-privacy .privacy-head {
  margin-bottom: 34px;
}

.page-privacy .privacy-head::before {
  content: "";
  display: block;
  width: 58px;
  height: 3px;
  margin-bottom: 20px;
  background: linear-gradient(
    90deg,
    var(--indigo) 0 40%,
    var(--saffron) 40% 62%,
    var(--turquoise) 62% 82%,
    var(--amber) 82% 100%
  );
}

.page-privacy .privacy-head__title {
  margin: 14px 0 18px;
  font-size: clamp(27px, 5vw, 40px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--indigo);
}

.page-privacy .privacy-head__lead {
  max-width: var(--privacy-measure);
  margin: 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 40px;
  max-width: var(--privacy-measure);
  margin: 28px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-meta__item {
  margin: 0;
}

.page-privacy .privacy-meta__key {
  margin: 0 0 5px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grey);
}

.page-privacy .privacy-meta__val {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--indigo);
}

/* —— 顶部横幅 —— */
.page-privacy .privacy-banner {
  margin: 0 0 52px;
}

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

/* —— 布局：正文 + 侧栏索引 —— */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--privacy-measure);
}

/* —— 侧栏索引（移动端折叠） —— */
.page-privacy .privacy-index__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--indigo);
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  list-style: none;
}

.page-privacy .privacy-index__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-index__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--saffron);
}

.page-privacy .privacy-index__details[open] .privacy-index__summary::after {
  content: "−";
}

.page-privacy .privacy-index__list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-index__item {
  margin: 0;
}

.page-privacy .privacy-index__link {
  display: flex;
  gap: 10px;
  margin-left: -1px;
  padding: 9px 0 9px 14px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--grey);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.18s var(--ease-panel), border-color 0.18s var(--ease-panel);
}

.page-privacy .privacy-index__link .mono {
  flex: none;
  padding-top: 2px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--saffron);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--indigo);
  border-left-color: var(--saffron);
}

/* —— 正文区块 —— */
.page-privacy .privacy-section {
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px dashed var(--line);
  scroll-margin-top: 92px;
}

.page-privacy .privacy-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-section__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 20px;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--indigo);
}

.page-privacy .privacy-section__num {
  flex: none;
  padding-bottom: 3px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--saffron);
  border-bottom: 2px solid var(--saffron);
}

.page-privacy .privacy-section p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-privacy .privacy-section a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-section a:hover,
.page-privacy .privacy-section a:focus-visible {
  color: var(--indigo);
}

.page-privacy .privacy-section .mono {
  font-size: 15px;
  color: var(--indigo);
  word-break: break-all;
}

/* —— 场景说明块 —— */
.page-privacy .privacy-block {
  margin: 0 0 18px;
  padding: 18px 20px;
  background: var(--mist);
  border-left: 2px solid var(--indigo);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

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

.page-privacy .privacy-block__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 9px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--indigo);
}

.page-privacy .privacy-block__title::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  background: var(--saffron);
}

.page-privacy .privacy-block p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}

/* —— 操作入口清单 —— */
.page-privacy .privacy-actions {
  margin: 6px 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-actions__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-actions__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--saffron);
}

.page-privacy .privacy-actions__desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* —— 平板及桌面 —— */
@media (min-width: 640px) {
  .page-privacy .privacy-actions__item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, var(--privacy-measure)) var(--privacy-index-w);
    gap: var(--privacy-gap);
  }

  .page-privacy .privacy-body {
    order: 1;
  }

  .page-privacy .privacy-index {
    order: 2;
  }

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

  .page-privacy .privacy-index__summary {
    display: none;
  }

  .page-privacy .privacy-index__list {
    display: block !important;
    margin-top: 2px;
    padding-left: 4px;
  }
}