/* ===== privacy 页面专属样式 ===== */
.page-privacy {
  --privacy-icon-size: 100px;
  --privacy-card-gap: 2rem;
  --privacy-section-spacing: 2.5rem;
  --privacy-border-color: var(--color-primary-variant, #1F472C);
  --privacy-accent-line: var(--color-accent, #E87A1E);
  display: block;
  width: 100%;
  background-color: var(--color-neutral-light, #F5F0E8);
  font: var(--font-body, 400 1em/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif);
  color: var(--color-text-primary, #1A1A1A);
  padding: 2rem 1rem 4rem;
}
.page-privacy .container,
.page-privacy__inner {
  max-width: var(--content-max-width, 1120px);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--privacy-card-gap);
}
/* 面包屑 */
.page-privacy__breadcrumb {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-metal-gray, #8A8D91);
}
.page-privacy__breadcrumb ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.page-privacy__breadcrumb ol li::before {
  content: "›";
  margin-right: 0.4rem;
  color: var(--color-accent-variant, #C46514);
}
.page-privacy__breadcrumb ol li:first-child::before {
  content: none;
}
.page-privacy__breadcrumb a {
  color: var(--color-primary, #2B5E3B);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-standard, 0.25s ease);
}
.page-privacy__breadcrumb a:hover,
.page-privacy__breadcrumb a:focus {
  color: var(--color-accent, #E87A1E);
}
/* 页面标题 */
.page-privacy__title {
  font: var(--font-heading, 700 1.75em/1.2 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif);
  letter-spacing: var(--letter-spacing-heading, 0.05em);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--color-primary-variant, #1F472C);
  margin: 0 0 0.25rem;
  border-left: 4px solid var(--privacy-accent-line);
  padding-left: 0.75rem;
}
.page-privacy__subtitle {
  font-size: 1.05rem;
  color: var(--color-neutral-dark, #3A3A3A);
  margin: 0 0 1.5rem;
  padding-left: calc(0.75rem + 4px);
}
/* 通用卡片 */
.page-privacy .card,
.page-privacy__section,
.page-privacy__contact-reminder {
  background-color: var(--color-surface, #FFFFFF);
  border: var(--border-print, 2px solid rgba(43,94,59,0.25));
  border-radius: 0;
  box-shadow: var(--shadow-card, 0 2px 8px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04));
  padding: 1.5rem;
  transition: box-shadow var(--transition-standard, 0.25s ease), transform var(--transition-standard, 0.25s ease);
}
.page-privacy .card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.12), 0 2px 4px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}
/* 每个章节标题 */
.page-privacy__section-title {
  font: var(--font-heading, 700 1.75em/1.2 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif);
  letter-spacing: var(--letter-spacing-heading, 0.05em);
  font-size: 1.35rem;
  color: var(--color-primary, #2B5E3B);
  margin: 0 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid var(--privacy-accent-line);
  position: relative;
}
.page-privacy__section-title::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 3rem;
  height: 2px;
  background-color: var(--color-accent-variant, #C46514);
}
/* 列表样式 */
.page-privacy__list {
  list-style: none;
  padding: 0;
  margin: 0 0 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.page-privacy__list li {
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.5;
}
.page-privacy__list li::before {
  content: "●";
  position: absolute;
  left: 0;
  color: var(--color-accent, #E87A1E);
  font-size: 0.85em;
  top: 0.15em;
}
/* 高亮文本与链接 */
.page-privacy__highlight {
  font-weight: 700;
  color: var(--color-primary-variant, #1F472C);
  background-color: rgba(232, 122, 30, 0.08);
  padding: 0.05em 0.25em;
  border-radius: 2px;
}
.page-privacy__link {
  color: var(--color-accent, #E87A1E);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
  transition: color var(--transition-standard, 0.25s ease);
}
.page-privacy__link:hover,
.page-privacy__link:focus {
  color: var(--color-accent-variant, #C46514);
}
/* 数据保护区域自动布局 */
.page-privacy__section--protection .page-privacy__protection-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.page-privacy__icon-block {
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.page-privacy__icon-img {
  display: block;
  max-width: var(--privacy-icon-size);
  height: auto;
  object-fit: contain;
  border: 2px solid var(--privacy-border-color);
  padding: 0.5rem;
  background-color: var(--color-neutral-light, #F5F0E8);
}
.page-privacy__protection-text {
  flex: 1;
}
.page-privacy__protection-text p {
  margin: 0 0 0.6rem;
}
/* 结尾提醒卡片 */
.page-privacy__contact-reminder {
  background-color: var(--color-primary-variant, #1F472C);
  color: var(--color-text-on-dark, #F5F0E8);
  border-color: var(--color-accent, #E87A1E);
}
.page-privacy__reminder-title {
  font: var(--font-heading, 700 1.75em/1.2 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif);
  letter-spacing: var(--letter-spacing-heading, 0.05em);
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
  color: var(--color-accent, #E87A1E);
}
.page-privacy__contact-reminder .page-privacy__link {
  color: var(--color-accent, #E87A1E);
  text-decoration: underline;
}
.page-privacy__contact-reminder .page-privacy__link:hover,
.page-privacy__contact-reminder .page-privacy__link:focus {
  color: var(--color-accent-variant, #C46514);
}
/* ===== 平板及以上 ===== */
@media (min-width: 768px) {
  .page-privacy {
    padding: 3rem 2rem 5rem;
  }
  .page-privacy__inner {
    gap: 2.5rem;
  }
  .page-privacy__section,
  .page-privacy__contact-reminder {
    padding: 2rem;
  }
  .page-privacy__section--protection .page-privacy__protection-visual {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-privacy__icon-block {
    margin-top: 0.25rem;
  }
}
/* ===== 宽屏桌面 ===== */
@media (min-width: 1024px) {
  .page-privacy__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .page-privacy__title,
  .page-privacy__subtitle,
  .page-privacy__breadcrumb {
    grid-column: 1 / -1;
  }
  .page-privacy__section {
    margin: 0;
  }
  .page-privacy__contact-reminder {
    grid-column: 1 / -1;
  }
  /* 让保护区域横跨两栏 */
  .page-privacy__section--protection {
    grid-column: 1 / -1;
  }
}
/* ===== reduced-motion 兼容 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .card,
  .page-privacy__section,
  .page-privacy__contact-reminder {
    transition: none;
    transform: none !important;
  }
}
/* ===== 打印样式 ===== */
@media print {
  .page-privacy {
    padding: 1rem;
    background: #fff;
  }
  .page-privacy .card,
  .page-privacy__section,
  .page-privacy__contact-reminder {
    box-shadow: none;
    border: 1px solid #ccc;
    break-inside: avoid;
  }
  .page-privacy__icon-img {
    max-width: 60px;
  }
}