/* ===== 页面专属：privacy ===== */
.page-privacy {
  --privacy-orange: #E85D3A;
  --privacy-green: #8BC34A;
  --privacy-dark: #2C1E16;
  --privacy-cream: #FDF5E6;
  --privacy-soft: #5A4A3A;
  --privacy-blue: #2196F3;
  --privacy-glass: rgba(255, 255, 255, 0.75);
  --privacy-radius: 4px;
  --privacy-chapter-gap: 2rem;

  background-color: var(--privacy-cream);
  color: var(--privacy-dark);
  font-family: var(--font-body, Helvetica, Arial, sans-serif);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- 顶部英雄区 ---------- */
.page-privacy .privacy-hero {
  padding: 2rem 0 1rem;
  background: linear-gradient(180deg, rgba(139, 195, 74, 0.08) 0%, transparent 100%);
}

.page-privacy .privacy-hero .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-family: var(--font-caption, Helvetica, Arial, sans-serif);
  color: var(--privacy-soft);
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--privacy-soft);
  text-decoration: none;
  transition: color var(--transition, 0.3s ease);
}

.page-privacy .privacy-hero .breadcrumb a:hover,
.page-privacy .privacy-hero .breadcrumb a:focus-visible {
  color: var(--privacy-orange);
}

.page-privacy .privacy-hero .breadcrumb-sep {
  color: var(--privacy-green);
  font-weight: 700;
}

.page-privacy .privacy-hero-title {
  font-family: var(--font-heading, Georgia, serif);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 700;
  color: var(--privacy-dark);
  margin: 0 0 0.75rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-privacy .privacy-hero-desc {
  font-family: var(--font-body, Helvetica, Arial, sans-serif);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--privacy-soft);
  max-width: 720px;
  margin: 0 0 1.75rem;
}

.page-privacy .privacy-hero-img {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  aspect-ratio: 800 / 200;
  object-fit: cover;
  border-radius: var(--privacy-radius);
  background: var(--privacy-glass);
  box-shadow: 0 4px 20px rgba(44, 30, 22, 0.08);
  margin: 0 auto;
}

/* ---------- 正文容器 ---------- */
.page-privacy .privacy-body {
  padding: 2.5rem 0 4rem;
}

.page-privacy .privacy-intro {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--privacy-dark);
  margin: 0 0 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid rgba(139, 195, 74, 0.25);
}

/* ---------- 章节 details ---------- */
.page-privacy .privacy-chapter {
  display: block;
  margin-bottom: 0;
  border: none;
  background: transparent;
}

.page-privacy .privacy-chapter[open] {
  margin-bottom: 0;
}

.page-privacy .chapter-summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0 1rem;
  cursor: pointer;
  list-style: none;
  -webkit-user-select: none;
  user-select: none;
  transition: padding var(--transition, 0.3s ease);
}

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

.page-privacy .chapter-summary:focus-visible {
  outline: 2px solid var(--privacy-orange);
  outline-offset: 4px;
  border-radius: var(--privacy-radius);
}

.page-privacy .chapter-num {
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--privacy-green);
  line-height: 1;
  min-width: 2.4rem;
  letter-spacing: -0.02em;
}

.page-privacy .chapter-label {
  font-family: var(--font-heading, Georgia, serif);
  font-size: clamp(1.25rem, 3.5vw, 1.75rem);
  font-weight: 700;
  color: var(--privacy-orange);
  line-height: 1.2;
  flex: 1;
}

.page-privacy .chapter-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--privacy-green);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  transition: transform var(--transition, 0.3s ease), background var(--transition, 0.3s ease);
  flex-shrink: 0;
}

.page-privacy .chapter-toggle::after {
  content: "−";
  line-height: 1;
}

.page-privacy .privacy-chapter:not([open]) .chapter-toggle::after {
  content: "+";
}

.page-privacy .privacy-chapter:not([open]) .chapter-toggle {
  background: var(--privacy-orange);
}

.page-privacy .chapter-summary:hover .chapter-toggle {
  transform: scale(1.12);
}

/* ---------- 章节正文 ---------- */
.page-privacy .chapter-body {
  padding: 0.25rem 0 2rem 3.4rem;
}

@media (max-width: 640px) {
  .page-privacy .chapter-body {
    padding-left: 0;
  }
}

.page-privacy .chapter-lead {
  font-size: 1rem;
  color: var(--privacy-dark);
  margin: 0 0 1.5rem;
  font-weight: 400;
}

.page-privacy .chapter-note {
  font-size: 0.8875rem;
  color: var(--privacy-soft);
  font-style: italic;
  margin: 1.5rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(139, 195, 74, 0.2);
}

/* ---------- 分割线 ---------- */
.page-privacy .privacy-divider {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, var(--privacy-green) 0%, transparent 70%);
  margin: 0.5rem 0 0.5rem;
  opacity: 0.5;
}

/* ---------- 信息收集列表 ---------- */
.page-privacy .collect-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-privacy .collect-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--privacy-glass);
  border-radius: var(--privacy-radius);
  border-left: 3px solid var(--privacy-green);
  box-shadow: 0 2px 8px rgba(44, 30, 22, 0.04);
}

.page-privacy .collect-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(139, 195, 74, 0.12);
  color: var(--privacy-green);
}

.page-privacy .collect-icon svg {
  width: 22px;
  height: 22px;
}

.page-privacy .collect-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-privacy .collect-label {
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--privacy-dark);
}

.page-privacy .collect-desc {
  font-size: 0.925rem;
  color: var(--privacy-soft);
  line-height: 1.6;
}

/* ---------- 信息使用网格 ---------- */
.page-privacy .use-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.page-privacy .use-card {
  padding: 1.25rem 1.25rem 1.5rem;
  background: var(--privacy-glass);
  border-radius: var(--privacy-radius);
  border-top: 3px solid var(--privacy-orange);
  box-shadow: 0 2px 12px rgba(44, 30, 22, 0.05);
  transition: transform var(--transition, 0.3s ease), box-shadow var(--transition, 0.3s ease);
}

.page-privacy .use-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(44, 30, 22, 0.08);
}

.page-privacy .use-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(232, 93, 58, 0.1);
  color: var(--privacy-orange);
  margin-bottom: 0.75rem;
}

.page-privacy .use-card-icon svg {
  width: 28px;
  height: 28px;
}

.page-privacy .use-card-title {
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--privacy-dark);
  margin: 0 0 0.4rem;
}

.page-privacy .use-card-desc {
  font-size: 0.9rem;
  color: var(--privacy-soft);
  line-height: 1.6;
  margin: 0;
}

/* ---------- 信息保护图文 ---------- */
.page-privacy .protection-body {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

@media (max-width: 720px) {
  .page-privacy .protection-body {
    flex-direction: column;
    gap: 1.5rem;
  }
}

.page-privacy .protection-visual {
  flex-shrink: 0;
  width: 200px;
  height: 200px;
}

@media (max-width: 720px) {
  .page-privacy .protection-visual {
    width: 140px;
    height: 140px;
  }
}

.page-privacy .protection-shield-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: var(--privacy-radius);
  background: rgba(139, 195, 74, 0.06);
  padding: 0.5rem;
}

.page-privacy .protection-content {
  flex: 1;
  min-width: 0;
}

.page-privacy .protection-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.page-privacy .protection-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--privacy-dark);
  line-height: 1.6;
}

.page-privacy .protection-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 0.2em 0.6em;
  font-family: var(--font-caption, Helvetica, Arial, sans-serif);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  background: var(--privacy-blue);
  border-radius: 2px;
  margin-top: 0.1em;
}

/* ---------- 用户权利网格 ---------- */
.page-privacy .rights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.page-privacy .rights-card {
  padding: 1.25rem;
  background: var(--privacy-glass);
  border-radius: var(--privacy-radius);
  border-bottom: 3px solid var(--privacy-green);
  box-shadow: 0 2px 8px rgba(44, 30, 22, 0.04);
  transition: transform var(--transition, 0.3s ease), box-shadow var(--transition, 0.3s ease);
}

.page-privacy .rights-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(44, 30, 22, 0.07);
}

.page-privacy .rights-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--privacy-green);
  color: #fff;
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.page-privacy .rights-card-title {
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--privacy-dark);
  margin: 0 0 0.3rem;
}

.page-privacy .rights-card-desc {
  font-size: 0.8875rem;
  color: var(--privacy-soft);
  line-height: 1.6;
  margin: 0;
}

/* ---------- 联系区域 ---------- */
.page-privacy .privacy-contact {
  margin: 3.5rem 0 2rem;
  padding: 2rem 2rem 2.25rem;
  background: var(--privacy-glass);
  border-radius: var(--privacy-radius);
  border: 1px solid rgba(139, 195, 74, 0.2);
  box-shadow: 0 4px 16px rgba(44, 30, 22, 0.04);
}

.page-privacy .privacy-contact-title {
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--privacy-dark);
  margin: 0 0 0.75rem;
}

.page-privacy .privacy-contact-desc {
  font-size: 0.95rem;
  color: var(--privacy-soft);
  margin: 0 0 1.5rem;
  line-height: 1.7;
}

.page-privacy .contact-channels {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  margin-bottom: 1.25rem;
}

.page-privacy .contact-channel {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.page-privacy .channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(232, 93, 58, 0.08);
  color: var(--privacy-orange);
  flex-shrink: 0;
}

.page-privacy .channel-icon svg {
  width: 20px;
  height: 20px;
}

.page-privacy .channel-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--privacy-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  min-width: 3.5rem;
}

.page-privacy .channel-value {
  font-size: 0.9375rem;
  color: var(--privacy-dark);
}

.page-privacy .channel-value a {
  color: var(--privacy-orange);
  text-decoration: none;
}

.page-privacy .channel-value a:hover {
  text-decoration: underline;
}

.page-privacy .privacy-contact-note {
  font-size: 0.8875rem;
  color: var(--privacy-soft);
  margin: 0;
}

.page-privacy .contact-link {
  color: var(--privacy-orange);
  text-decoration: none;
  font-weight: 600;
}

.page-privacy .contact-link:hover {
  text-decoration: underline;
}

/* ---------- 底部附注 ---------- */
.page-privacy .privacy-footer-note {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 2px solid rgba(139, 195, 74, 0.15);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.page-privacy .privacy-update {
  font-size: 0.8125rem;
  color: var(--privacy-soft);
  margin: 0;
}

.page-privacy .privacy-icp {
  font-size: 0.8125rem;
  color: var(--privacy-soft);
  margin: 0;
}

.page-privacy .privacy-icp a {
  color: var(--privacy-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition, 0.3s ease);
}

.page-privacy .privacy-icp a:hover {
  border-bottom-color: var(--privacy-green);
}

/* ---------- 响应式微调 ---------- */
@media (max-width: 640px) {
  .page-privacy .privacy-hero {
    padding: 1.25rem 0 0.75rem;
  }

  .page-privacy .privacy-hero-title {
    font-size: 1.75rem;
  }

  .page-privacy .privacy-hero-desc {
    font-size: 0.9375rem;
  }

  .page-privacy .privacy-body {
    padding: 1.5rem 0 3rem;
  }

  .page-privacy .privacy-intro {
    font-size: 0.925rem;
    margin-bottom: 2rem;
  }

  .page-privacy .chapter-summary {
    padding: 1rem 0 0.75rem;
    gap: 0.75rem;
  }

  .page-privacy .chapter-num {
    font-size: 1.4rem;
    min-width: 1.8rem;
  }

  .page-privacy .chapter-label {
    font-size: 1.15rem;
  }

  .page-privacy .chapter-body {
    padding: 0 0 1.5rem;
  }

  .page-privacy .collect-item {
    padding: 0.75rem 1rem;
    flex-wrap: wrap;
  }

  .page-privacy .collect-icon {
    width: 34px;
    height: 34px;
  }

  .page-privacy .collect-icon svg {
    width: 18px;
    height: 18px;
  }

  .page-privacy .use-grid {
    grid-template-columns: 1fr;
  }

  .page-privacy .rights-grid {
    grid-template-columns: 1fr;
  }

  .page-privacy .contact-channels {
    flex-direction: column;
    gap: 0.85rem;
  }

  .page-privacy .privacy-contact {
    padding: 1.5rem 1.25rem 1.75rem;
  }

  .page-privacy .privacy-footer-note {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .page-privacy .use-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .rights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .protection-body {
    gap: 1.5rem;
  }

  .page-privacy .protection-visual {
    width: 160px;
    height: 160px;
  }
}

/* ---------- 打印精简 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .privacy-hero {
    background: none;
    padding: 0 0 1rem;
  }

  .page-privacy .privacy-hero-img {
    display: none;
  }

  .page-privacy .chapter-summary {
    cursor: default;
  }

  .page-privacy .chapter-toggle {
    display: none;
  }

  .page-privacy .privacy-chapter:not([open]) .chapter-body {
    display: block !important;
  }

  .page-privacy .privacy-divider {
    background: #ccc;
  }

  .page-privacy .use-card,
  .page-privacy .rights-card,
  .page-privacy .collect-item,
  .page-privacy .privacy-contact {
    background: #f9f9f9;
    box-shadow: none;
    border-color: #ddd;
  }
}