/* ===== 页面作用域：.page-privacy ===== */
.page-privacy {
  --privacy-card-bg: #F8F9FA;
  --privacy-card-text: #1F2937;
  --privacy-card-heading: #111827;
  --privacy-border-gold: rgba(245, 179, 1, 0.5);
  --privacy-border-cyan: rgba(42, 195, 196, 0.35);
  --privacy-bg-panel: rgba(27, 42, 65, 0.6);
  --privacy-toc-width: 260px;
  --privacy-content-gap: 2rem;
  --privacy-radius-doc: 20px;

  position: relative;
  background: var(--bg-deep);
  color: var(--white);
  line-height: 1.75;
}

/* ===== 面包屑 ===== */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 2rem 0 1rem;
}

.page-privacy .breadcrumb-link {
  color: var(--gray);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .breadcrumb-link:hover {
  color: var(--cyan);
}

.page-privacy .breadcrumb-sep {
  color: var(--gray);
  font-size: 0.85rem;
  opacity: 0.6;
}

.page-privacy .breadcrumb-current {
  color: var(--gold);
  font-size: 0.85rem;
}

/* ===== 页头 ===== */
.page-privacy .privacy-hero {
  padding: 0.5rem 0 2.5rem;
  position: relative;
}

.page-privacy .privacy-hero::after {
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold) 0%, transparent 100%);
  margin-top: 2rem;
}

.page-privacy .privacy-hero-kicker {
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  margin-bottom: 0.75rem;
}

.page-privacy .privacy-hero-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 900;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 1rem;
  max-width: 720px;
}

.page-privacy .privacy-hero-desc {
  font-size: 1rem;
  color: var(--gray);
  max-width: 640px;
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-privacy .privacy-meta-item {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan);
  background: rgba(42, 195, 196, 0.08);
  border: 1px solid rgba(42, 195, 196, 0.2);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
}

/* ===== 文档主体布局 ===== */
.page-privacy .privacy-layout {
  display: block;
  gap: var(--privacy-content-gap);
  align-items: flex-start;
}

/* ===== 左侧索引 ===== */
.page-privacy .privacy-toc {
  width: 100%;
  margin-bottom: 2rem;
}

.page-privacy .privacy-toc-inner {
  position: sticky;
  top: calc(4rem + 16px);
  background: var(--privacy-bg-panel);
  border: 1px solid rgba(245, 179, 1, 0.15);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.4rem;
}

.page-privacy .privacy-toc-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 1.1rem;
}

.page-privacy .privacy-toc-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-privacy .privacy-toc-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 0.6rem;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.2s ease;
  border-left: 2px solid transparent;
}

.page-privacy .privacy-toc-link:hover {
  background: rgba(230, 57, 70, 0.08);
  border-left-color: var(--red);
}

.page-privacy .privacy-toc-item.is-active .privacy-toc-link {
  background: rgba(245, 179, 1, 0.08);
  border-left-color: var(--gold);
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--red);
  font-weight: 700;
  min-width: 2em;
}

.page-privacy .privacy-toc-text {
  font-size: 0.95rem;
  color: var(--white);
  font-weight: 500;
}

.page-privacy .privacy-toc-note {
  border-top: 1px dashed rgba(245, 179, 1, 0.25);
  padding-top: 1rem;
}

.page-privacy .privacy-toc-note-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--gray);
  margin-bottom: 0.6rem;
}

.page-privacy .privacy-toc-note-link {
  display: block;
  font-size: 0.85rem;
  color: var(--cyan);
  text-decoration: none;
  padding: 0.3rem 0;
  transition: color 0.2s ease;
}

.page-privacy .privacy-toc-note-link:hover {
  color: var(--gold);
}

/* ===== 右侧正文 ===== */
.page-privacy .privacy-content {
  flex: 1;
  min-width: 0;
}

.page-privacy .privacy-section {
  scroll-margin-top: calc(4rem + 28px);
}

.page-privacy .privacy-doc-card {
  background: var(--privacy-card-bg);
  border-radius: var(--privacy-radius-doc);
  border: 1px solid var(--privacy-border-gold);
  padding: 1.8rem 1.4rem;
  margin-bottom: 1.8rem;
  color: var(--privacy-card-text);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-doc-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--red), var(--cyan));
  opacity: 0.8;
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 1.1rem;
  border-bottom: 1px solid rgba(17, 24, 39, 0.1);
  padding-bottom: 0.75rem;
}

.page-privacy .privacy-section-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 0.05em;
}

.page-privacy .privacy-section-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--privacy-card-heading);
  margin: 0;
}

.page-privacy .privacy-section-lead {
  font-size: 0.95rem;
  color: #374151;
  margin-bottom: 1.4rem;
  line-height: 1.85;
}

/* ===== 章节 1：信息收集卡片网格 ===== */
.page-privacy .privacy-data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-privacy .privacy-data-item {
  background: #FFFFFF;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 14px;
  padding: 1.2rem 1.1rem;
  border-top: 3px solid var(--bg-secondary);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-privacy .privacy-data-item:hover {
  border-top-color: var(--gold);
  transform: translateY(-2px);
}

.page-privacy .privacy-data-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--privacy-card-heading);
  margin-bottom: 0.6rem;
}

.page-privacy .privacy-data-list {
  margin: 0 0 0.7rem;
  padding-left: 1.1rem;
}

.page-privacy .privacy-data-list li {
  font-size: 0.88rem;
  color: #4B5563;
  margin-bottom: 0.25rem;
  position: relative;
}

.page-privacy .privacy-data-list li::marker {
  color: var(--red);
}

.page-privacy .privacy-data-note {
  font-size: 0.82rem;
  color: #6B7280;
  background: rgba(42, 195, 196, 0.06);
  border-left: 2px solid var(--cyan);
  padding: 0.5rem 0.75rem;
  border-radius: 0 8px 8px 0;
}

/* ===== 章节 2：信息使用方式 ===== */
.page-privacy .privacy-usage-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-privacy .privacy-usage-item {
  display: flex;
  gap: 1rem;
  background: #FFFFFF;
  border-radius: 14px;
  padding: 1.1rem;
  border: 1px solid rgba(17, 24, 39, 0.06);
}

.page-privacy .privacy-usage-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--white);
  background: var(--bg-secondary);
  border-radius: 8px;
  padding: 0.3rem 0.5rem;
  height: fit-content;
  white-space: nowrap;
}

.page-privacy .privacy-usage-body {
  flex: 1;
}

.page-privacy .privacy-usage-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--privacy-card-heading);
  margin-bottom: 0.3rem;
}

.page-privacy .privacy-usage-desc {
  font-size: 0.88rem;
  color: #4B5563;
  line-height: 1.75;
  margin: 0;
}

/* ===== 章节 3：Cookie ===== */
.page-privacy .privacy-cookie-block {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
}

.page-privacy .privacy-cookie-row {
  display: flex;
  gap: 0.9rem;
  background: #FFFFFF;
  border-radius: 14px;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(17, 24, 39, 0.06);
  align-items: flex-start;
}

.page-privacy .privacy-cookie-icon {
  color: var(--red);
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(230, 57, 70, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-privacy .privacy-cookie-body {
  flex: 1;
}

.page-privacy .privacy-cookie-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--privacy-card-heading);
  margin-bottom: 0.2rem;
}

.page-privacy .privacy-cookie-desc {
  font-size: 0.86rem;
  color: #4B5563;
  margin: 0;
  line-height: 1.7;
}

.page-privacy .privacy-cookie-control {
  font-size: 0.86rem;
  color: #4B5563;
  background: rgba(245, 179, 1, 0.06);
  border: 1px dashed rgba(245, 179, 1, 0.5);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  margin-bottom: 1.2rem;
}

.page-privacy .privacy-cookie-more {
  background: rgba(17, 24, 39, 0.03);
  border-radius: 12px;
  padding: 1rem 1.2rem;
}

.page-privacy .privacy-cookie-more-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--privacy-card-heading);
  margin-bottom: 0.4rem;
}

.page-privacy .privacy-cookie-more-text {
  font-size: 0.86rem;
  color: #4B5563;
  margin-bottom: 0.6rem;
}

.page-privacy .privacy-cookie-more-list {
  font-size: 0.86rem;
  color: #4B5563;
  padding-left: 1.2rem;
  margin: 0;
}

.page-privacy .privacy-cookie-more-list li {
  margin-bottom: 0.25rem;
}

/* ===== 章节 4：数据安全 ===== */
.page-privacy .privacy-security-figure {
  margin: 0 0 1.4rem;
}

.page-privacy .privacy-security-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 14px;
  display: block;
  border: 1px solid rgba(17, 24, 39, 0.1);
}

.page-privacy .privacy-security-caption {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #9CA3AF;
  margin-top: 0.5rem;
}

.page-privacy .privacy-security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin-bottom: 1.3rem;
}

.page-privacy .privacy-security-item {
  background: #FFFFFF;
  border: 1px solid rgba(17, 24, 39, 0.06);
  border-radius: 14px;
  padding: 1rem 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.9rem;
  align-items: center;
  transition: box-shadow 0.2s ease;
}

.page-privacy .privacy-security-item:hover {
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
}

.page-privacy .privacy-security-badge {
  color: var(--red);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(230, 57, 70, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.page-privacy .privacy-security-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--privacy-card-heading);
  width: calc(100% - 60px);
  margin: 0;
}

.page-privacy .privacy-security-text {
  font-size: 0.85rem;
  color: #4B5563;
  width: 100%;
  line-height: 1.7;
  margin: 0;
}

.page-privacy .privacy-security-notice {
  font-size: 0.85rem;
  color: #6B7280;
  background: rgba(230, 57, 70, 0.06);
  border-left: 3px solid var(--red);
  padding: 0.8rem 1rem;
  border-radius: 0 10px 10px 0;
  margin: 0;
}

/* ===== 章节 5：用户权利 ===== */
.page-privacy .privacy-rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin-bottom: 1.4rem;
}

.page-privacy .privacy-rights-card {
  background: #FFFFFF;
  border-radius: 14px;
  padding: 1.1rem;
  border: 1px solid rgba(17, 24, 39, 0.06);
  position: relative;
  transition: border-color 0.2s ease;
}

.page-privacy .privacy-rights-card:hover {
  border-color: rgba(245, 179, 1, 0.6);
}

.page-privacy .privacy-rights-icon {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--gold);
  color: #111827;
  border-radius: 6px;
  padding: 0.15rem 0.4rem;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.page-privacy .privacy-rights-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--privacy-card-heading);
  margin-bottom: 0.3rem;
}

.page-privacy .privacy-rights-text {
  font-size: 0.85rem;
  color: #4B5563;
  line-height: 1.7;
  margin: 0;
}

/* ===== 联系块 ===== */
.page-privacy .privacy-contact-block {
  background: linear-gradient(135deg, #1B2A41 0%, #0A0E17 100%);
  border-radius: 16px;
  padding: 1.5rem 1.3rem;
  margin-bottom: 1.4rem;
  border: 1px solid rgba(245, 179, 1, 0.35);
}

.page-privacy .privacy-contact-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.page-privacy .privacy-contact-desc {
  font-size: 0.88rem;
  color: var(--gray);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.page-privacy .privacy-contact-lines {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.page-privacy .privacy-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem;
}

.page-privacy .privacy-contact-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  min-width: 3em;
}

.page-privacy .privacy-contact-value {
  font-size: 0.9rem;
  color: var(--white);
  text-decoration: none;
  word-break: break-all;
  transition: color 0.2s ease;
}

.page-privacy a.privacy-contact-value:hover {
  color: var(--gold);
}

/* ===== 更新提示 ===== */
.page-privacy .privacy-update-note {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
}

.page-privacy .privacy-update-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  margin-top: 0.5rem;
  flex-shrink: 0;
  animation: privacyPulse 2s ease-in-out infinite;
}

@keyframes privacyPulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1); }
}

.page-privacy .privacy-update-text {
  font-size: 0.85rem;
  color: #4B5563;
  margin: 0;
  line-height: 1.7;
}

/* ===== 熊猫足迹水印背景 ===== */
.page-privacy .privacy-doc-card::after {
  content: "🐾";
  position: absolute;
  bottom: 10px;
  right: 14px;
  font-size: 40px;
  opacity: 0.04;
  pointer-events: none;
  transform: rotate(-15deg);
}

/* ===== 响应式：≥768px 平板与桌面 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero-title {
    font-size: 2.4rem;
  }

  .page-privacy .privacy-hero-desc {
    font-size: 1.05rem;
  }

  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: var(--privacy-toc-width) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    margin-bottom: 0;
  }

  .page-privacy .privacy-doc-card {
    padding: 2rem 2.2rem;
    margin-bottom: 2rem;
  }

  .page-privacy .privacy-section-title {
    font-size: 1.55rem;
  }

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

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

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

  .page-privacy .privacy-contact-block {
    padding: 1.6rem 1.8rem;
  }
}

/* ===== 响应式：≥1200px 桌面宽屏 ===== */
@media (min-width: 1200px) {
  .page-privacy .privacy-hero-title {
    font-size: 2.8rem;
  }

  .page-privacy .privacy-toc-width {
    --privacy-toc-width: 280px;
  }

  .page-privacy .privacy-security-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-rights-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}