.page-privacy {
  --privacy-title-color: #D4A843;
  --privacy-accent-line: #D4A843;
  --privacy-number-color: #D4A843;
  --privacy-text-color: #FFFFFF;
  --privacy-muted-color: #B0B8C4;
  --privacy-strong-color: #00D4FF;
  --privacy-bg-card: #1A2A4A;
  --privacy-border-light: rgba(212, 168, 67, 0.25);
  --privacy-gap: 3rem;

  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
  color: var(--privacy-text-color);
  font-family: "Noto Sans SC", sans-serif;
  line-height: 1.7;
}

/* ---- 英雄区：纹理图 + 标题 ---- */
.privacy-hero {
  position: relative;
  width: 100%;
  height: 180px;
  margin: 1.5rem 0 2rem;
  overflow: hidden;
  border: 4px solid var(--privacy-accent-line);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.4);
}

.privacy-hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.privacy-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 31, 63, 0.85) 30%, rgba(10, 31, 63, 0.4) 100%);
}

.privacy-hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.5rem 2rem;
  z-index: 2;
}

.privacy-title {
  font-size: 2.8rem;
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.04em;
  color: var(--privacy-title-color);
  margin: 0 0 0.25rem;
  line-height: 1.15;
  text-transform: uppercase;
}

.privacy-subtitle {
  font-size: 1rem;
  font-weight: 400;
  color: var(--privacy-text-color);
  margin: 0;
  opacity: 0.8;
  letter-spacing: 0.06em;
}

/* ---- 面包屑 ---- */
.privacy-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--privacy-muted-color);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--privacy-border-light);
}

.breadcrumb-link {
  color: var(--privacy-title-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-link:hover,
.breadcrumb-link:focus-visible {
  color: var(--privacy-strong-color);
  outline: none;
}

.breadcrumb-sep {
  color: var(--privacy-muted-color);
  font-family: "JetBrains Mono", monospace;
}

.breadcrumb-current {
  color: var(--privacy-text-color);
  opacity: 0.7;
}

/* ---- 引言 ---- */
.privacy-intro {
  margin-bottom: 3rem;
  padding: 1.5rem 1.5rem 1.5rem 0;
  border-left: 4px solid var(--privacy-accent-line);
  padding-left: 1.5rem;
}

.privacy-intro-text {
  font-size: 1.05rem;
  color: var(--privacy-text-color);
  margin: 0 0 0.75rem;
  max-width: 780px;
}

.privacy-update {
  font-size: 0.85rem;
  color: var(--privacy-muted-color);
  font-family: "JetBrains Mono", monospace;
  margin: 0;
  letter-spacing: 0.03em;
}

/* ---- 章节容器 ---- */
.privacy-sections {
  display: flex;
  flex-direction: column;
  gap: var(--privacy-gap);
  margin-bottom: 3rem;
}

/* ---- 单个章节 ---- */
.privacy-section {
  display: flex;
  gap: 1.5rem;
  padding: 2rem 1.5rem;
  background: var(--privacy-bg-card);
  border: 2px solid var(--privacy-border-light);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.3);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.privacy-section:hover,
.privacy-section:focus-within {
  border-color: var(--privacy-accent-line);
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.4);
}

.privacy-section-number {
  font-family: "JetBrains Mono", monospace;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--privacy-number-color);
  line-height: 1;
  flex-shrink: 0;
  width: 3rem;
  text-align: right;
  opacity: 0.75;
  letter-spacing: 0.02em;
}

.privacy-section-body {
  flex: 1;
  min-width: 0;
}

.privacy-section-title {
  font-size: 1.6rem;
  font-weight: 700;
  font-style: italic;
  color: var(--privacy-title-color);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--privacy-accent-line);
  display: inline-block;
  letter-spacing: 0.03em;
}

.privacy-section-text {
  font-size: 1rem;
  color: var(--privacy-text-color);
  margin: 0 0 1rem;
  max-width: 720px;
}

.privacy-section-text strong,
.privacy-section-note strong,
.privacy-section-assert strong,
.privacy-section-warning strong,
.privacy-section-action strong {
  color: var(--privacy-strong-color);
  font-weight: 600;
}

.privacy-section-note,
.privacy-section-assert,
.privacy-section-warning,
.privacy-section-action {
  font-size: 0.95rem;
  color: var(--privacy-muted-color);
  margin: 0.75rem 0 0;
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--privacy-accent-line);
  background: rgba(212, 168, 67, 0.06);
}

.privacy-section-warning {
  border-left-color: #FF4D4F;
  background: rgba(255, 77, 79, 0.06);
}

/* ---- 列表 ---- */
.privacy-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.privacy-list-item {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  color: var(--privacy-text-color);
  line-height: 1.6;
}

.privacy-list-item::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--privacy-accent-line);
  font-size: 1rem;
}

.privacy-list-item strong {
  color: var(--privacy-strong-color);
  font-weight: 600;
}

/* ---- 底部联系区 ---- */
.privacy-footer-note {
  margin-top: 1rem;
  padding: 2rem 1.5rem;
  background: var(--privacy-bg-card);
  border: 2px solid var(--privacy-accent-line);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.3);
}

.privacy-footer-note-inner {
  max-width: 800px;
}

.privacy-footer-note-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--privacy-title-color);
  margin: 0 0 0.75rem;
  letter-spacing: 0.02em;
}

.privacy-footer-note-text {
  font-size: 0.95rem;
  color: var(--privacy-text-color);
  margin: 0 0 0.5rem;
  line-height: 1.7;
}

.privacy-footer-note-extra {
  font-size: 0.9rem;
  color: var(--privacy-muted-color);
  margin: 0;
}

.privacy-link {
  color: var(--privacy-strong-color);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.privacy-link:hover,
.privacy-link:focus-visible {
  color: var(--privacy-title-color);
  outline: none;
}

/* ========== 移动端优先（窄屏） ========== */
@media (max-width: 640px) {
  .page-privacy {
    padding: 0 1rem 3rem;
  }

  .privacy-hero {
    height: 140px;
    margin: 1rem 0 1.5rem;
  }

  .privacy-hero-content {
    padding: 1rem 1.25rem;
  }

  .privacy-title {
    font-size: 1.8rem;
  }

  .privacy-subtitle {
    font-size: 0.85rem;
  }

  .privacy-breadcrumb {
    font-size: 0.78rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
  }

  .privacy-intro {
    padding: 1rem 1rem 1rem 1rem;
    border-left-width: 3px;
    margin-bottom: 2rem;
  }

  .privacy-intro-text {
    font-size: 0.95rem;
  }

  .privacy-section {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.25rem 1rem;
  }

  .privacy-section-number {
    font-size: 1.6rem;
    width: auto;
    text-align: left;
    opacity: 0.6;
  }

  .privacy-section-title {
    font-size: 1.25rem;
  }

  .privacy-section-text {
    font-size: 0.92rem;
  }

  .privacy-list-item {
    font-size: 0.88rem;
    padding-left: 1.25rem;
  }

  .privacy-section-note,
  .privacy-section-assert,
  .privacy-section-warning,
  .privacy-section-action {
    font-size: 0.88rem;
    padding: 0.6rem 0.75rem;
  }

  .privacy-footer-note {
    padding: 1.25rem 1rem;
  }

  .privacy-footer-note-title {
    font-size: 1.1rem;
  }

  .privacy-footer-note-text,
  .privacy-footer-note-extra {
    font-size: 0.88rem;
  }
}

/* ========== 桌面增强 ========== */
@media (min-width: 768px) {
  .privacy-hero {
    height: 220px;
    margin-top: 2rem;
  }

  .privacy-title {
    font-size: 3.6rem;
  }

  .privacy-subtitle {
    font-size: 1.1rem;
  }

  .privacy-sections {
    gap: 2.5rem;
  }

  .privacy-section {
    padding: 2.5rem 2rem;
  }

  .privacy-section-number {
    font-size: 3rem;
    width: 4rem;
  }

  .privacy-section-title {
    font-size: 1.8rem;
  }

  .privacy-section-text {
    font-size: 1.05rem;
  }

  .privacy-list-item {
    font-size: 1rem;
  }
}

@media (min-width: 1024px) {
  .privacy-hero {
    height: 240px;
  }

  .privacy-title {
    font-size: 4rem;
  }

  .privacy-intro {
    padding-left: 2rem;
  }

  .privacy-section {
    padding: 3rem 2.5rem;
  }

  .privacy-section-number {
    font-size: 3.4rem;
    width: 4.5rem;
  }
}