/* ===== 页面专属样式：使用说明 ===== */
/* 作用域限定 .page-disclaimer */
.page-disclaimer {
  /* 继承设计令牌，无需重复定义全局变量 */
  --page-max-width: 1040px;
  --page-content-padding: 1.5rem;

  /* 基础排版 */
  color: var(--color-text);
  background: var(--color-bg);
  font-family: var(--font-body);
  line-height: 1.7;
  padding: calc(var(--nav-height) + 1rem) var(--page-content-padding) 3rem;
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  margin-bottom: 2rem;
  color: var(--color-text-secondary);
}

.page-disclaimer .breadcrumb-link {
  color: var(--color-accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

.page-disclaimer .breadcrumb-link:hover {
  opacity: 0.7;
}

.page-disclaimer .breadcrumb-separator {
  display: inline-block;
  color: var(--color-gold);
}

.page-disclaimer .breadcrumb-current {
  font-weight: 600;
  color: var(--color-text);
}

/* 首屏标题区 */
.page-disclaimer .disclaimer-hero {
  margin-bottom: 3rem;
}

.page-disclaimer .disclaimer-hero-image {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: 8px;
  margin: 0 auto 1.5rem;
  box-shadow: 0 4px 12px var(--color-shadow);
  object-fit: cover;
  aspect-ratio: 800/400;
}

.page-disclaimer .disclaimer-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-style: italic;
  font-size: 2.2rem;
  color: var(--color-accent);
  line-height: 1.2;
  margin: 0 0 0.5rem;
  border-left: 6px solid var(--color-gold);
  padding-left: 1rem;
}

.page-disclaimer .disclaimer-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin: 0;
  max-width: 640px;
}

/* 章节容器 */
.page-disclaimer .disclaimer-chapters {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  max-width: var(--page-max-width);
  margin: 0 auto;
}

/* 每个章节 */
.page-disclaimer .chapter {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

/* 章节编号 */
.page-disclaimer .chapter-number {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.6;
  min-width: 2.5ch;
}

/* 章节内容 */
.page-disclaimer .chapter-content {
  flex: 1;
  min-width: 260px;
}

.page-disclaimer .chapter-heading {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--color-accent-light);
  border-bottom: 3px solid var(--color-gold-light);
  padding-bottom: 0.5rem;
}

.page-disclaimer .chapter-content p {
  margin: 0 0 1rem;
  max-width: 72ch;
}

/* 引用块（关键条款突出） */
.page-disclaimer .disclaimer-quote {
  border-left: 6px solid var(--color-accent);
  background: var(--color-surface);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  border-radius: 0 6px 6px 0;
  box-shadow: 0 1px 4px var(--color-shadow);
}

.page-disclaimer .disclaimer-quote p {
  margin: 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

/* 内部链接 */
.page-disclaimer .inline-link {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-disclaimer .inline-link:hover {
  color: var(--color-gold);
}

/* 底部导航按钮组 */
.page-disclaimer .disclaimer-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 4rem;
  max-width: var(--page-max-width);
  margin-left: auto;
  margin-right: auto;
}

.page-disclaimer .btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--color-accent);
  color: var(--color-surface);
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: 30px;
  text-decoration: none;
  transition: background 0.3s, transform 0.2s;
  border: none;
  cursor: pointer;
}

.page-disclaimer .btn:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
}

.page-disclaimer .btn-ghost {
  background: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}

.page-disclaimer .btn-ghost:hover {
  background: var(--color-accent);
  color: var(--color-surface);
}

/* ===== 响应式 ===== */
/* 默认移动端（已适配）*/
@media (max-width: 599px) {
  .page-disclaimer {
    padding: calc(var(--nav-height) + 0.5rem) 1rem 2rem;
  }

  .page-disclaimer .disclaimer-title {
    font-size: 1.8rem;
    padding-left: 0.75rem;
  }

  .page-disclaimer .chapter-number {
    font-size: 2.5rem;
    min-width: 2ch;
  }

  .page-disclaimer .chapter-content {
    min-width: 100%;
  }

  .page-disclaimer .disclaimer-hero-image {
    border-radius: 4px;
  }
}

/* 桌面宽屏优化 */
@media (min-width: 768px) {
  .page-disclaimer .chapter {
    flex-wrap: nowrap;
  }

  .page-disclaimer .chapter-number {
    font-size: 4rem;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disclaimer-chapters {
    padding: 0 2rem;
  }

  .page-disclaimer .disclaimer-hero {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
  }

  .page-disclaimer .disclaimer-hero-image {
    flex: 0 0 400px;
    margin: 0;
  }

  .page-disclaimer .disclaimer-hero-text {
    flex: 1;
  }
}