.page-privacy {
  display: block;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 1.2rem 3rem;
  font-family: var(--font-body);
  color: var(--color-text);
  line-height: 1.8;
  background-color: var(--color-bg);
  min-height: 80vh;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-nav);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-privacy .breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--color-white);
  outline: 2px dashed var(--color-gold);
  outline-offset: 2px;
}

.page-privacy .breadcrumb .sep {
  color: var(--color-accent2);
  opacity: 0.6;
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--color-white);
  opacity: 0.8;
}

/* 页面标题区 */
.page-privacy .page-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 0.8rem;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 1.2rem;
}

.page-privacy .header-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.25));
}

.page-privacy .header-text {
  flex: 1;
}

.page-privacy .header-text h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.8rem;
  color: var(--color-heading);
  margin: 0 0 0.2rem;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-privacy .subtitle {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-accent);
  margin: 0;
  opacity: 0.85;
  letter-spacing: 0.02em;
}

.page-privacy .effective-note {
  font-size: 0.95rem;
  color: var(--color-accent2);
  margin: 1rem 0 2.5rem;
  padding: 0.6rem 1rem;
  border-left: 3px solid var(--color-accent2);
  background: rgba(0, 255, 204, 0.06);
  border-radius: 0 4px 4px 0;
}

/* 章节通用 */
.page-privacy .policy-section {
  margin-bottom: 2.8rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.18);
}

.page-privacy .policy-section:last-of-type {
  border-bottom: none;
  margin-bottom: 2rem;
}

.page-privacy .section-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.2rem;
}

.page-privacy .section-num {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.2rem;
  color: var(--color-accent);
  line-height: 1;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  opacity: 0.9;
}

.page-privacy .section-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.6rem;
  color: var(--color-heading);
  margin: 0;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-privacy .section-body {
  padding-left: 0.5rem;
}

.page-privacy .section-body p {
  margin: 0 0 0.9rem;
  font-size: 0.95rem;
  color: var(--color-text);
  text-align: justify;
}

.page-privacy .section-body p:last-child {
  margin-bottom: 0;
}

.page-privacy .section-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.page-privacy .section-body ul li {
  position: relative;
  padding: 0.35rem 0 0.35rem 1.6rem;
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.7;
}

.page-privacy .section-body ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0.35rem;
  color: var(--color-accent2);
  font-size: 0.9rem;
}

.page-privacy .section-body ul li strong {
  color: var(--color-heading);
  font-weight: 600;
}

.page-privacy .section-body ul li a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.page-privacy .section-body ul li a:hover,
.page-privacy .section-body ul li a:focus-visible {
  color: var(--color-accent2);
  outline: 2px dashed var(--color-gold);
  outline-offset: 2px;
}

.page-privacy .section-body em {
  color: var(--color-accent2);
  font-style: normal;
  font-weight: 500;
}

/* 关键术语悬浮定义 (tooltip) */
.page-privacy .term {
  position: relative;
  color: var(--color-accent);
  border-bottom: 1px dashed var(--color-accent);
  cursor: help;
  transition: color var(--transition-fast);
}

.page-privacy .term:hover,
.page-privacy .term:focus-visible {
  color: var(--color-accent2);
  border-bottom-color: var(--color-accent2);
}

.page-privacy .term::after {
  content: attr(data-definition);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) scaleY(0);
  transform-origin: bottom center;
  background: var(--color-indigo);
  color: var(--color-light-gray);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.5;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  white-space: normal;
  width: 240px;
  max-width: 60vw;
  text-align: left;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(212, 175, 55, 0.3);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-normal) 0.05s, transform var(--transition-normal) 0.05s;
  z-index: 20;
}

.page-privacy .term:hover::after,
.page-privacy .term:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) scaleY(1);
}

.page-privacy .term::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%) scaleY(0);
  border: 6px solid transparent;
  border-top-color: var(--color-indigo);
  opacity: 0;
  transition: opacity var(--transition-normal) 0.05s, transform var(--transition-normal) 0.05s;
  pointer-events: none;
  z-index: 21;
}

.page-privacy .term:hover::before,
.page-privacy .term:focus-visible::before {
  opacity: 1;
  transform: translateX(-50%) scaleY(1);
}

/* 安全保护章节特有 */
.page-privacy .security-body {
  position: relative;
}

.page-privacy .security-visual {
  margin-top: 1.5rem;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(0, 255, 204, 0.15);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast);
}

.page-privacy .security-visual:hover {
  box-shadow: var(--shadow-md);
}

.page-privacy .security-visual img {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  object-fit: cover;
  margin: 0 auto;
}

/* 政策底部 */
.page-privacy .policy-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(212, 175, 55, 0.25);
}

.page-privacy .policy-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.page-privacy .policy-links p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-text);
}

.page-privacy .policy-links a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.page-privacy .policy-links a:hover,
.page-privacy .policy-links a:focus-visible {
  color: var(--color-accent2);
  outline: 2px dashed var(--color-gold);
  outline-offset: 2px;
}

.page-privacy .policy-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-dark-gray);
  letter-spacing: 0.02em;
}

.page-privacy .policy-meta .icp {
  color: var(--color-accent);
  font-weight: 500;
}

.page-privacy .policy-meta .sep {
  color: var(--color-dark-gray);
  opacity: 0.4;
}

.page-privacy .policy-meta .update {
  color: var(--color-accent2);
  opacity: 0.7;
}

/* 移动端优先调整 */
@media (max-width: 640px) {
  .page-privacy {
    padding: 1.2rem 0.9rem 2rem;
  }

  .page-privacy .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .page-privacy .header-icon {
    width: 48px;
    height: 48px;
  }

  .page-privacy .header-text h1 {
    font-size: 2rem;
  }

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

  .page-privacy .section-head {
    flex-wrap: wrap;
    gap: 0.4rem 0.6rem;
  }

  .page-privacy .section-num {
    font-size: 1.7rem;
  }

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

  .page-privacy .section-body {
    padding-left: 0;
  }

  .page-privacy .section-body ul li {
    font-size: 0.85rem;
    padding-left: 1.3rem;
  }

  .page-privacy .term::after {
    width: 180px;
    font-size: 0.72rem;
    left: 0;
    transform: scaleY(0);
    transform-origin: left bottom;
  }

  .page-privacy .term:hover::after,
  .page-privacy .term:focus-visible::after {
    transform: scaleY(1);
    left: 0;
  }

  .page-privacy .term::before {
    left: 12px;
    transform: scaleY(0);
  }

  .page-privacy .term:hover::before,
  .page-privacy .term:focus-visible::before {
    transform: scaleY(1);
    left: 12px;
  }

  .page-privacy .security-visual img {
    max-width: 100%;
  }

  .page-privacy .policy-meta {
    font-size: 0.7rem;
    gap: 0.3rem 0.6rem;
  }
}

/* 桌面宽屏增强 */
@media (min-width: 1024px) {
  .page-privacy {
    padding: 2.5rem 2rem 4rem;
  }

  .page-privacy .header-text h1 {
    font-size: 3.2rem;
  }

  .page-privacy .section-body {
    padding-left: 1rem;
  }

  .page-privacy .section-body p {
    font-size: 1rem;
  }

  .page-privacy .section-body ul li {
    font-size: 0.95rem;
  }

  .page-privacy .policy-links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem 2rem;
  }
}