/* === 数据与隐私页面专属样式 === */
.page-privacy {
  --privacy-bg: #2D2D2D;       /* 赛道灰 */
  --privacy-text: #FFFFFF;
  --privacy-accent: #DC2626;   /* 竞速红 */
  --privacy-gold: #C9A96E;
  --privacy-blue: #00A2FF;
  --privacy-light-bg: #4A4A4A; /* 赛道灰浅 */
  --privacy-max-w: 1240px;

  background-color: var(--privacy-bg);
  color: var(--privacy-text);
  font-family: Helvetica, Arial, sans-serif;
  line-height: 1.6;
  padding: 2rem 0 4rem;
}

/* 容器复用全局 .container 但可自定义左右间距 */
.page-privacy .container {
  max-width: var(--privacy-max-w);
  margin: 0 auto;
  padding: 0 1rem;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}
.page-privacy .breadcrumb a {
  color: var(--privacy-gold);
  text-decoration: none;
}
.page-privacy .breadcrumb .sep {
  margin: 0 0.5rem;
  color: var(--privacy-light-bg);
}
.page-privacy .breadcrumb [aria-current] {
  color: var(--privacy-text);
}

/* 页面标题区 */
.page-privacy .page-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.page-privacy .page-header-icon img {
  display: block;
  max-width: 100%;
  height: auto;
}
.page-privacy .page-header h1 {
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 2.25rem;
  line-height: 1.2;
  margin: 0;
  color: var(--privacy-accent);
  text-transform: uppercase;
}

/* 内容布局：目录 + 正文 */
.page-privacy .content-layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* 目录导航 */
.page-privacy .index-nav {
  background-color: var(--privacy-light-bg);
  padding: 1rem;
  border-radius: 0.25rem;
}
.page-privacy .index-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: var(--privacy-accent) var(--privacy-light-bg);
}
.page-privacy .index-nav ul::-webkit-scrollbar {
  height: 6px;
}
.page-privacy .index-nav ul::-webkit-scrollbar-thumb {
  background: var(--privacy-accent);
  border-radius: 3px;
}
.page-privacy .index-nav a {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--privacy-bg);
  color: var(--privacy-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  clip-path: polygon(0 0, 100% 0, 90% 100%, 0% 100%);
  transition: background 0.3s, color 0.3s;
}
.page-privacy .index-nav a:hover,
.page-privacy .index-nav a:focus {
  background-color: var(--privacy-accent);
  color: #fff;
}

/* 正文区域 */
.page-privacy .content-main {
  flex: 1;
  min-width: 0;
}

/* 每个章节 */
.page-privacy section {
  margin-bottom: 3rem;
}

/* 章节标题斜切样式 */
.page-privacy .section-heading {
  background: var(--privacy-accent);
  color: #fff;
  padding: 0.75rem 1.5rem;
  margin: 0 0 1rem 0;
  font-family: Impact, 'Arial Black', sans-serif;
  font-size: 1.5rem;
  line-height: 1.2;
  text-transform: uppercase;
  clip-path: polygon(0 0, 100% 0, 95% 100%, 0% 100%);
  display: inline-block; /* 只影响自身宽度 */
}

/* 正文文本 */
.page-privacy p {
  margin: 0.8rem 0;
}
.page-privacy ul {
  margin: 0.8rem 0;
  padding-left: 1.5rem;
}
.page-privacy li {
  margin: 0.4rem 0;
}
.page-privacy a {
  color: var(--privacy-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-privacy a:hover {
  color: var(--privacy-gold);
}

/* 图片悬停提示容器 */
.page-privacy .img-hover-tip {
  position: relative;
  display: inline-block;
  margin: 1.5rem 0;
}
.page-privacy .img-hover-tip img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-privacy .img-hover-tip .tip-text {
  display: none;
  position: absolute;
  bottom: 0.25rem;
  left: 0.25rem;
  background-color: rgba(0, 0, 0, 0.75);
  color: #fff;
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  pointer-events: none;
  white-space: nowrap;
}
.page-privacy .img-hover-tip:hover .tip-text,
.page-privacy .img-hover-tip:focus-within .tip-text {
  display: block;
}

/* 小屏适配 (默认以上已是移动优先) */
@media (min-width: 768px) {
  .page-privacy {
    padding: 3rem 0 5rem;
  }
  .page-privacy .page-header h1 {
    font-size: 3rem;
  }
  .page-privacy .content-layout {
    flex-direction: row;
    gap: 2.5rem;
  }
  .page-privacy .index-nav {
    flex: 0 0 220px;
    align-self: flex-start;
    position: sticky;
    top: 1rem;
    padding: 1.5rem 1rem;
  }
  .page-privacy .index-nav ul {
    flex-direction: column;
    overflow: visible;
    gap: 0.5rem;
  }
  .page-privacy .index-nav a {
    white-space: normal;
    clip-path: polygon(0% 0%, 100% 0%, 90% 100%, 0% 100%);
  }
  .page-privacy .section-heading {
    font-size: 1.75rem;
  }
  .page-privacy .img-hover-tip img {
    width: 100%;
    max-width: 400px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .page-header h1 {
    font-size: 3.5rem;
  }
  .page-privacy .index-nav {
    flex-basis: 250px;
  }
}