.page-privacy {
  --pp-clause-gap: 56px;
}

.page-privacy .policy-hero {
  padding-top: calc(var(--header-h) + 40px);
  padding-bottom: 0;
  overflow: hidden;
}

.page-privacy .policy-hero .breadcrumb {
  margin-bottom: 28px;
}

.page-privacy .page-head-title {
  margin: 0 0 20px;
  max-width: 18ch;
  font-size: clamp(28px, 7vw, 52px);
  font-weight: 300;
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ink-on-dark);
}

.page-privacy .page-head-lead {
  max-width: 46ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-on-dark-soft);
}

.page-privacy .page-head-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-on-dark-soft);
}

.page-privacy .page-head-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .page-head-meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-600);
}

.page-privacy .policy-banner {
  margin: 36px 0 0;
  max-width: 100%;
}

.page-privacy .policy-banner .figure-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  background: linear-gradient(140deg, #0f3557 0%, #08203a 60%, #0e9e6e 160%);
}

.page-privacy .policy-banner .figure-caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-on-dark-soft);
}

.page-privacy .policy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

/* 目录 */
.page-privacy .policy-toc {
  min-width: 0;
  padding-top: 4px;
  border-top: 3px solid var(--green-600);
}

.page-privacy .toc-title {
  margin: 14px 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-privacy .toc-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .toc-item {
  min-width: 0;
}

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 240ms var(--ease), transform 240ms var(--ease);
}

.page-privacy .toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange-500);
  letter-spacing: 0.06em;
}

.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--green-600);
  transform: translateX(2px);
}

.page-privacy .toc-link:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}

/* 正文区 */
.page-privacy .policy-body {
  min-width: 0;
}

.page-privacy .clause {
  scroll-margin-top: calc(var(--header-h) + 24px);
  padding-top: 26px;
  padding-bottom: var(--pp-clause-gap);
  border-top: 1px solid var(--line);
}

.page-privacy .clause:first-child {
  padding-top: 0;
  border-top: none;
}

.page-privacy .clause--last {
  padding-bottom: 8px;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause-index {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange-500);
}

.page-privacy .clause-title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--ink);
}

.page-privacy .clause-text {
  max-width: 40em;
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
}

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

.page-privacy .clause-text a {
  color: var(--blue-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .clause-text a:hover,
.page-privacy .clause-text a:focus-visible {
  color: var(--green-600);
}

.page-privacy .clause-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: 40em;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.85em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-600);
}

/* 字段清单 */
.page-privacy .field-block {
  margin: 0 0 16px;
  padding: 18px 18px 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green-600);
  border-radius: var(--radius-md);
}

.page-privacy .field-caption {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--stone);
}

.page-privacy .field-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .field-item {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .field-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.page-privacy .field-name {
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
}

.page-privacy .field-desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--stone);
}

/* 提示条 */
.page-privacy .policy-note {
  display: flex;
  gap: 14px;
  margin: 6px 0 0;
  padding: 16px 18px;
  background: var(--orange-100);
  border-radius: var(--radius-md);
}

.page-privacy .policy-note .note-mark {
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange-500);
}

.page-privacy .policy-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* 折叠条款 */
.page-privacy .disclosure {
  margin: 0 0 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-privacy .disclosure .disclosure-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 15px 18px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--ink);
  font-family: inherit;
  font-size: 14.5px;
  line-height: 1.6;
}

.page-privacy .disclosure .disclosure-index {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange-500);
}

.page-privacy .disclosure .disclosure-title {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 700;
}

.page-privacy .disclosure .disclosure-icon {
  flex: none;
  width: 10px;
  height: 10px;
  border-right: 1.5px solid var(--stone);
  border-bottom: 1.5px solid var(--stone);
  transform: rotate(45deg);
  transition: transform 240ms var(--ease);
}

.page-privacy .disclosure.is-open .disclosure-icon {
  transform: rotate(-135deg);
}

.page-privacy .disclosure .disclosure-trigger:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: -2px;
}

.page-privacy .disclosure .disclosure-body {
  padding: 0 18px 16px;
}

.page-privacy .disclosure .disclosure-body .clause-text {
  margin: 0;
  font-size: 14.5px;
}

/* 联系方式 */
.page-privacy .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 4px 0 26px;
}

.page-privacy .policy-contact {
  display: grid;
  gap: 6px;
  padding: 18px 18px;
  border-radius: var(--radius-md);
}

.page-privacy .policy-contact .contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-privacy .policy-contact .contact-value {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-privacy .clause-foot {
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-privacy .to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-decoration: none;
  transition: background 240ms var(--ease), color 240ms var(--ease), border-color 240ms var(--ease);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  background: var(--green-600);
  border-color: var(--green-600);
  color: var(--blue-900);
}

.page-privacy .to-top:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}

@media (min-width: 720px) {
  .page-privacy .page-head-lead {
    font-size: 16px;
  }

  .page-privacy .clause-title {
    font-size: 24px;
  }

  .page-privacy .field-block {
    padding: 22px 24px 18px;
  }

  .page-privacy .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 960px) {
  .page-privacy .policy-hero {
    padding-top: calc(var(--header-h) + 64px);
  }

  .page-privacy .policy-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: 64px;
  }

  .page-privacy .policy-toc {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    padding-top: 0;
    border-top: none;
  }

  .page-privacy .toc-title {
    margin-top: 0;
    padding-top: 16px;
    border-top: 3px solid var(--green-600);
    width: 56px;
    overflow: visible;
    white-space: nowrap;
  }

  .page-privacy .toc-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .page-privacy .toc-link {
    padding: 12px 0 12px 10px;
    border-left: 2px solid transparent;
  }

  .page-privacy .toc-link:hover,
  .page-privacy .toc-link:focus-visible {
    border-left-color: var(--green-600);
    transform: translateX(2px);
  }

  .page-privacy .clause {
    padding-top: 32px;
    padding-bottom: 64px;
  }

  .page-privacy .policy-banner {
    margin-top: 48px;
  }

  .page-privacy .policy-banner .figure-img {
    aspect-ratio: 8 / 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .to-top,
  .page-privacy .disclosure .disclosure-icon {
    transition: none;
  }

  .page-privacy .toc-link:hover,
  .page-privacy .toc-link:focus-visible {
    transform: none;
  }
}

@media print {
  .page-privacy .policy-toc,
  .page-privacy .policy-banner,
  .page-privacy .to-top {
    display: none;
  }

  .page-privacy .policy-layout {
    display: block;
  }

  .page-privacy .clause {
    padding-bottom: 24px;
    border-top: 1px solid #d6e2eb;
  }

  .page-privacy .clause-head {
    break-after: avoid;
  }

  .page-privacy .field-block,
  .page-privacy .policy-note,
  .page-privacy .policy-contact {
    border: 1px solid #d6e2eb;
    background: none;
  }
}
</main>