/* ===== 页面专属：使用说明 (page-disclaimer) ===== */
.page-disclaimer {
  --pd-bg: #F8F9FA;
  --pd-text: #0A2F44;
  --pd-accent: #FF6B35;
  --pd-blue: #1E90FF;
  --pd-light-gray: #E2E8F0;
  --pd-glass: rgba(255,255,255,0.7);
  --pd-max-content-width: 760px;

  background-color: var(--pd-bg);
  color: var(--pd-text);
  font-family: var(--body-font, "Inter", sans-serif);
  font-weight: var(--body-weight, 400);
  line-height: 1.7;
  padding-top: 2rem;
  padding-bottom: 3rem;
}

/* 移动端优先 */
.page-disclaimer__inner {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

/* 面包屑 */
.page-disclaimer__breadcrumb {
  font-size: 0.8rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  color: var(--pd-text);
  opacity: 0.75;
}
.page-disclaimer__breadcrumb-link {
  color: var(--pd-blue);
  text-decoration: none;
  transition: opacity 0.2s;
}
.page-disclaimer__breadcrumb-link:hover,
.page-disclaimer__breadcrumb-link:focus-visible {
  opacity: 0.7;
  outline: 2px solid var(--pd-accent);
  outline-offset: 2px;
}
.page-disclaimer__breadcrumb-sep {
  user-select: none;
  color: var(--pd-light-gray);
}
.page-disclaimer__breadcrumb-current {
  font-weight: 500;
}

/* 主标题区 */
.page-disclaimer__title {
  font-family: var(--heading-font, "Inter", sans-serif);
  font-weight: var(--heading-weight, 700);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  line-height: 1.15;
  margin: 0.25em 0 0.15em 0;
  color: var(--pd-text);
  letter-spacing: -0.02em;
}
.page-disclaimer__lead {
  font-size: 1rem;
  color: var(--pd-text);
  opacity: 0.8;
  max-width: var(--pd-max-content-width);
  margin-bottom: 2.5rem;
  border-left: 4px solid var(--pd-blue);
  padding-left: 1rem;
}

/* 内容区块容器 */
.page-disclaimer__content {
  max-width: var(--pd-max-content-width);
}

/* 每个条款区块 */
.page-disclaimer__section {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--pd-light-gray);
}
.page-disclaimer__section:last-of-type {
  border-bottom: none;
  margin-bottom: 1.5rem;
}

/* 区块标题 */
.page-disclaimer__section-heading {
  font-family: var(--heading-font, "Inter", sans-serif);
  font-weight: var(--heading-weight, 700);
  font-size: clamp(1.25rem, 3.5vw, 1.75rem);
  line-height: 1.3;
  margin: 0 0 0.75rem 0;
  color: var(--pd-text);
  position: relative;
}
/* 带橙色背景重点的标题（用于免责声明） */
.page-disclaimer__section-heading--accent {
  display: inline-block;
  background-color: var(--pd-accent);
  color: #fff;
  padding: 0.15em 0.8em 0.15em 0.8em;
  border-radius: 4px;
  margin-bottom: 1rem;
}

/* 区块正文 */
.page-disclaimer__section-body {
  font-size: 0.95rem;
  line-height: 1.75;
}
.page-disclaimer__section-body p {
  margin: 0 0 0.8rem 0;
}
.page-disclaimer__section-body p:last-child {
  margin-bottom: 0;
}

/* 列表样式 */
.page-disclaimer__list {
  list-style-type: disc;
  padding-left: 1.5rem;
  margin: 0.6rem 0 1rem 0;
}
.page-disclaimer__list li {
  margin-bottom: 0.4rem;
  line-height: 1.6;
}

/* 免责区块特殊背景 */
.page-disclaimer__section--disclaimer {
  background-color: rgba(255, 107, 53, 0.06);
  border-left: 4px solid var(--pd-accent);
  padding: 1.5rem 1.25rem;
  border-radius: 8px;
  margin-bottom: 2.5rem;
  border-bottom: none;
}
.page-disclaimer__section--disclaimer .page-disclaimer__section-body {
  font-size: 0.95rem;
}

/* 相关链接区 */
.page-disclaimer__related {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--pd-light-gray);
  font-size: 0.95rem;
}
.page-disclaimer__related-link {
  color: var(--pd-blue);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s;
}
.page-disclaimer__related-link:hover,
.page-disclaimer__related-link:focus-visible {
  color: var(--pd-accent);
  outline: 2px solid var(--pd-accent);
  outline-offset: 2px;
}

/* 底部图片容器 */
.page-disclaimer__bottom-image {
  margin-top: 3rem;
  width: 100%;
  overflow: hidden;
}
.page-disclaimer__image {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  opacity: 0.7;
  transition: opacity 0.3s;
}
.page-disclaimer__image:hover {
  opacity: 1;
}

/* 桌面增强 (≥768px) */
@media screen and (min-width: 768px) {
  .page-disclaimer {
    padding-top: 3rem;
    padding-bottom: 4rem;
  }
  .page-disclaimer__inner {
    padding-left: 48px;
    padding-right: 48px;
  }
  .page-disclaimer__title {
    font-size: clamp(2rem, 4vw, 3rem);
  }
  .page-disclaimer__lead {
    font-size: 1.1rem;
    padding-left: 1.5rem;
  }
  .page-disclaimer__section {
    margin-bottom: 3rem;
    padding-bottom: 2.5rem;
  }
  .page-disclaimer__section-heading {
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  }
  .page-disclaimer__section-body {
    font-size: 1rem;
  }
  .page-disclaimer__list {
    padding-left: 2rem;
  }
  .page-disclaimer__section--disclaimer {
    padding: 2rem 2rem;
  }
  .page-disclaimer__bottom-image {
    margin-top: 4rem;
  }
  .page-disclaimer__image {
    border-radius: 12px;
  }
}

/* 大桌面 (≥1024px) 更宽松排版 */
@media screen and (min-width: 1024px) {
  .page-disclaimer__inner {
    padding-left: 64px;
    padding-right: 64px;
  }
  .page-disclaimer__content {
    margin-right: auto;
  }
}

/* 确保窄屏不横溢 */
img {
  max-width: 100%;
  height: auto;
}
.page-disclaimer * {
  box-sizing: border-box;
}
