.page-privacy {
  background: var(--color-primary);
  color: var(--color-cream);
  position: relative;
  padding-bottom: var(--space-3xl);
  font-family: var(--font-body);
  scroll-behavior: smooth;
}

.page-privacy::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 320px;
  background:
    linear-gradient(135deg, transparent 62%, rgba(255, 107, 53, 0.12) 62%, rgba(255, 107, 53, 0.12) 67%, transparent 67%),
    linear-gradient(45deg, transparent 86%, rgba(57, 255, 20, 0.07) 86%, rgba(57, 255, 20, 0.07) 90%, transparent 90%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .container {
  position: relative;
  z-index: 1;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  padding-top: var(--space-lg);
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .breadcrumb__item {
  font-size: 0.85rem;
  color: rgba(248, 245, 240, 0.6);
}

.page-privacy .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: var(--space-sm);
  color: rgba(248, 245, 240, 0.3);
}

.page-privacy .breadcrumb__item a {
  color: var(--color-neon);
  text-decoration: none;
  transition: color var(--ease-fast);
}

.page-privacy .breadcrumb__item a:hover,
.page-privacy .breadcrumb__item a:focus-visible {
  color: var(--color-accent);
}

/* 页面进入区 */
.page-privacy .page-enter {
  padding: var(--space-2xl) 0 var(--space-xl);
  border-bottom: 1px solid rgba(248, 245, 240, 0.12);
  margin-bottom: var(--space-2xl);
}

.page-privacy .page-enter__index {
  display: inline-block;
  font-family: var(--font-headline);
  font-size: 0.78rem;
  letter-spacing: 0.32em;
  color: var(--color-neon);
  padding: var(--space-xs) var(--space-md);
  background: rgba(57, 255, 20, 0.1);
  border-left: 4px solid var(--color-neon);
  margin-bottom: var(--space-md);
}

.page-privacy .page-enter__title {
  font-family: var(--font-headline);
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.1;
  color: var(--color-cream);
  margin: 0 0 var(--space-md);
  letter-spacing: 0.02em;
}

.page-privacy .page-enter__statement {
  max-width: 720px;
  font-size: 1.08rem;
  line-height: 1.9;
  color: rgba(248, 245, 240, 0.82);
  margin: 0 0 var(--space-md);
}

.page-privacy .page-enter__meta {
  font-size: 0.85rem;
  color: rgba(248, 245, 240, 0.5);
  letter-spacing: 0.04em;
}

/* 文档布局 */
.page-privacy .privacy-layout {
  display: block;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* 目录 */
.page-privacy .privacy-toc {
  margin-bottom: var(--space-xl);
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-headline);
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-cream);
  margin: 0 0 var(--space-md);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-sm);
  list-style: none;
  margin: 0;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: block;
  padding: var(--space-sm) var(--space-md);
  background: rgba(30, 77, 140, 0.55);
  color: var(--color-cream);
  border: 1px solid rgba(248, 245, 240, 0.12);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  transition: background var(--ease-fast), color var(--ease-fast), border-color var(--ease-fast);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.page-privacy .privacy-toc__note {
  display: none;
}

/* 文档卡片 */
.page-privacy .privacy-doc {
  background: var(--color-cream);
  color: var(--color-ink);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) clamp(1.2rem, 4vw, 3rem);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.page-privacy .privacy-doc__intro {
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid rgba(26, 26, 26, 0.1);
  margin-bottom: var(--space-md);
}

.page-privacy .privacy-doc__intro > p:first-child {
  font-size: 1.08rem;
  line-height: 2;
  margin: 0 0 var(--space-lg);
  border-left: 4px solid var(--color-accent);
  padding-left: var(--space-lg);
}

.page-privacy .privacy-doc__intro p:last-child {
  font-size: 0.95rem;
  line-height: 1.9;
  color: #555;
  margin: 0;
}

.page-privacy .privacy-doc__intro a {
  color: var(--color-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--ease-fast);
}

.page-privacy .privacy-doc__intro a:hover {
  color: var(--color-accent);
}

/* 章节 */
.page-privacy .privacy-section {
  padding: var(--space-xl) 0;
  border-top: 1px solid rgba(26, 26, 26, 0.1);
}

.page-privacy .privacy-section:first-of-type {
  border-top: none;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.page-privacy .privacy-section__num {
  font-family: var(--font-headline);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--color-accent);
  line-height: 1;
  padding-bottom: 3px;
  border-bottom: 3px solid var(--color-accent);
  white-space: nowrap;
}

.page-privacy .privacy-section__title {
  font-family: var(--font-headline);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.3;
  color: var(--color-ink);
  margin: 0;
}

.page-privacy .privacy-section__lead {
  font-size: 1.02rem;
  line-height: 1.9;
  color: #444;
  margin: 0 0 var(--space-lg);
}

.page-privacy .privacy-section__text {
  font-size: 0.95rem;
  line-height: 1.9;
  color: #555;
  margin: var(--space-lg) 0 0;
}

.page-privacy .privacy-section__text a {
  color: var(--color-link);
}

/* 信息分类块 */
.page-privacy .privacy-block-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.page-privacy .privacy-block {
  background: rgba(11, 31, 58, 0.05);
  border: 1px solid rgba(11, 31, 58, 0.08);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: var(--space-lg);
  transition: transform var(--ease-base), box-shadow var(--ease-base);
}

.page-privacy .privacy-block:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(11, 31, 58, 0.08);
}

.page-privacy .privacy-block h3 {
  font-family: var(--font-headline);
  font-size: 0.95rem;
  margin: 0 0 var(--space-sm);
  color: var(--color-primary);
}

.page-privacy .privacy-block p {
  font-size: 0.92rem;
  line-height: 1.8;
  color: #555;
  margin: 0;
}

/* 使用方式列表 */
.page-privacy .privacy-usage-list,
.page-privacy .privacy-list {
  margin: 0 0 var(--space-lg);
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-usage-list li,
.page-privacy .privacy-list li {
  position: relative;
  font-size: 0.95rem;
  line-height: 1.9;
  color: #444;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.page-privacy .privacy-usage-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
}

.page-privacy .privacy-usage-list b,
.page-privacy .privacy-list b {
  color: var(--color-ink);
  font-weight: 700;
}

/* 数据流向图 */
.page-privacy .privacy-figure {
  margin: var(--space-xl) 0;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.page-privacy .privacy-figure figcaption {
  color: rgba(248, 245, 240, 0.75);
  font-size: 0.85rem;
  line-height: 1.7;
  padding: var(--space-md) var(--space-sm) var(--space-sm);
}

/* 用户权利网格 */
.page-privacy .privacy-rights-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.page-privacy .privacy-right {
  background: rgba(11, 31, 58, 0.04);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--space-md) var(--space-lg);
  transition: background var(--ease-fast), border-color var(--ease-fast);
}

.page-privacy .privacy-right:hover {
  background: rgba(11, 31, 58, 0.08);
  border-left-color: var(--color-accent);
}

.page-privacy .privacy-right__tag {
  display: inline-block;
  font-family: var(--font-headline);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.page-privacy .privacy-right p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: #555;
  margin: 0;
}

/* 联系卡片 */
.page-privacy .privacy-contact-card {
  background: var(--color-primary);
  color: var(--color-cream);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
  display: grid;
  gap: var(--space-sm);
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-contact-card::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, transparent 48%, rgba(255, 107, 53, 0.4) 48%, rgba(255, 107, 53, 0.4) 55%, transparent 55%);
}

.page-privacy .privacy-contact-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-contact-card b {
  color: var(--color-neon);
  font-weight: 700;
}

/* 文档尾部 */
.page-privacy .privacy-doc__tail {
  border-top: 1px solid rgba(26, 26, 26, 0.1);
  padding-top: var(--space-xl);
  text-align: center;
  color: #666;
  font-size: 0.92rem;
  line-height: 1.9;
}

.page-privacy .privacy-doc__tail p {
  margin: 0 0 var(--space-md);
}

.page-privacy .privacy-doc__icp {
  font-size: 0.82rem;
  color: #999;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-doc__tail .btn {
  margin-top: var(--space-md);
}

/* 桌面端 */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: var(--space-2xl);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 110px;
    margin-bottom: 0;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: var(--space-xs);
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-toc__list li {
    flex: none;
  }

  .page-privacy .privacy-toc__link {
    display: inline-block;
    background: transparent;
    border: none;
    border-left: 3px solid transparent;
    padding: var(--space-sm) var(--space-md);
    border-radius: 0;
    font-size: 0.9rem;
    color: rgba(248, 245, 240, 0.72);
    white-space: normal;
    transition: color var(--ease-fast), border-color var(--ease-fast), background var(--ease-fast);
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: rgba(57, 255, 20, 0.1);
    border-color: var(--color-neon);
    color: var(--color-neon);
  }

  .page-privacy .privacy-toc__note {
    display: block;
    margin-top: var(--space-xl);
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    background: rgba(248, 245, 240, 0.05);
    font-size: 0.82rem;
    line-height: 1.8;
    color: rgba(248, 245, 240, 0.55);
  }

  .page-privacy .privacy-toc__note a {
    color: var(--color-neon);
    text-decoration: none;
  }

  .page-privacy .privacy-toc__note a:hover {
    color: var(--color-accent);
  }

  .page-privacy .privacy-doc {
    padding: var(--space-2xl) clamp(1.6rem, 4vw, 3.6rem);
  }

  .page-privacy .privacy-block-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-privacy .privacy-usage-list li,
  .page-privacy .privacy-list li {
    padding-left: var(--space-xl);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }

  .page-privacy .privacy-block,
  .page-privacy .privacy-right {
    transition: none;
  }
}