/* ===== 隐私政策·页面专属 ===== */
.page-privacy {
  --privacy-line-color: var(--border-subtle);
  --privacy-body-size: 0.9375rem;
  display: block;
}

.page-privacy__breadcrumb {
  padding-top: 1.75rem;
}

.page-privacy__hero {
  padding-top: 2.5rem;
}

.page-privacy__hero-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
  margin-bottom: 1.4rem;
}

.page-privacy__version {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--text-gray);
}

.page-privacy__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-white);
}

.page-privacy__lead {
  margin: 1.5rem 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-gray);
}

.page-privacy__hero-figure {
  margin: 2.25rem 0 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-card);
  line-height: 0;
}

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

.page-privacy__signal-bar {
  height: 2px;
  margin: 2.5rem 0 0;
  background: linear-gradient(90deg, var(--accent-green) 0%, rgba(0, 245, 140, 0.35) 40%, transparent 100%);
}

/* 目录 */
.page-privacy__toc {
  padding-top: 2.5rem;
}

.page-privacy__toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.25rem 1.5rem;
  border-top: 1px solid var(--privacy-line-color);
}

.page-privacy__toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--privacy-line-color);
  color: var(--text-gray);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.page-privacy__toc-list a span {
  font-family: var(--font-data);
  font-size: 0.6875rem;
  color: var(--accent-green);
}

.page-privacy__toc-list a:hover,
.page-privacy__toc-list a:focus-visible {
  color: var(--text-white);
  border-bottom-color: var(--accent-green);
}

.page-privacy__body {
  padding-top: 1.25rem;
  padding-bottom: 1rem;
}

/* 章节 */
.page-privacy__section {
  padding: 3.25rem 0;
  border-bottom: 1px solid var(--privacy-line-color);
  scroll-margin-top: 6rem;
}

.page-privacy__section:first-child {
  padding-top: 1.5rem;
}

.page-privacy__section:last-child {
  border-bottom: none;
}

.page-privacy__section-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.page-privacy__section .section__num {
  font-family: var(--font-data);
  font-size: 1rem;
  color: var(--accent-green);
}

.page-privacy__section .section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.3;
  color: var(--text-white);
}

.page-privacy__prose {
  font-size: var(--privacy-body-size);
  line-height: 1.85;
  color: var(--text-gray);
}

.page-privacy__prose p {
  margin: 0 0 1.25rem;
}

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

.page-privacy__prose ul {
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
}

.page-privacy__prose li {
  padding: 0.75rem 0 0.75rem 1.25rem;
  border-bottom: 1px solid var(--privacy-line-color);
  position: relative;
}

.page-privacy__prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.28rem;
  width: 5px;
  height: 5px;
  background: var(--accent-green);
  opacity: 0.65;
}

.page-privacy__prose strong {
  color: var(--text-white);
  font-weight: 600;
}

/* 安全条目 */
.page-privacy__security {
  margin: 1.25rem 0 0;
  padding-left: 0;
  border-top: 1px solid var(--privacy-line-color);
}

.page-privacy__security-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.25rem 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--privacy-line-color);
}

.page-privacy__security-item dt {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--accent-green);
}

.page-privacy__security-item dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-gray);
}

/* 用户权利列表 */
.page-privacy__rights {
  margin: 1.25rem 0 0;
  padding-left: 0;
  list-style: none;
  border-top: 1px solid var(--privacy-line-color);
}

.page-privacy__rights li {
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: 0.75rem 1rem;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--privacy-line-color);
}

.page-privacy__rights li:last-child {
  border-bottom: none;
}

.page-privacy__rights-index {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  color: var(--accent-green);
}

.page-privacy__rights-body h3 {
  margin: 0 0 0.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-white);
}

.page-privacy__rights-body p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--text-gray);
}

/* 信任声明 */
.page-privacy__trust {
  margin-top: 1.5rem;
  padding: 2.5rem 1rem;
  border-top: 1px solid var(--privacy-line-color);
}

.page-privacy__trust p {
  margin: 0 auto;
  max-width: 58ch;
  padding-left: 1rem;
  border-left: 3px solid var(--accent-green);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-gray);
}

/* 联系与相关链接 */
.page-privacy__legal-help {
  padding: 2.5rem 0 4.5rem;
  border-top: 1px solid var(--privacy-line-color);
}

.page-privacy__help-heading {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--text-white);
}

.page-privacy__help-intro {
  margin: 0 0 2rem;
  max-width: 60ch;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--text-gray);
}

.page-privacy__help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

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

.page-privacy__contact-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--privacy-line-color);
}

.page-privacy__contact-label {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--text-gray);
  white-space: nowrap;
}

.page-privacy__contact-value {
  color: var(--text-white);
  font-size: 0.875rem;
  text-align: right;
  word-break: break-all;
}

.page-privacy__related {
  border-top: 1px solid var(--privacy-line-color);
  padding-top: 1.5rem;
}

.page-privacy__related h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-white);
}

.page-privacy__related ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.page-privacy__related a {
  color: var(--text-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  font-size: 0.875rem;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.page-privacy__related a:hover,
.page-privacy__related a:focus-visible {
  color: var(--accent-green);
  border-bottom-color: var(--accent-green);
}

/* 平板与桌面增强 */
@media (min-width: 768px) {
  .page-privacy__hero {
    padding-top: 3rem;
  }

  .page-privacy__lead {
    font-size: 1.0625rem;
  }

  .page-privacy__toc-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy__section {
    padding: 4rem 0;
  }

  .page-privacy__section-head {
    gap: 1.5rem;
    margin-bottom: 1.5rem;
  }

  .page-privacy__section .section__num {
    font-size: 1.125rem;
  }

  .page-privacy__section .section__title {
    font-size: 1.75rem;
  }

  .page-privacy__security-item {
    grid-template-columns: 8rem 1fr;
    align-items: baseline;
  }

  .page-privacy__help-grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3.5rem;
  }

  .page-privacy__trust {
    padding: 3rem 0;
  }

  .page-privacy__legal-help {
    padding: 3rem 0 5rem;
  }
}