/* 使用说明页面专属样式 - 限定在 .page-disclaimer 作用域内 */
.page-disclaimer {
  --pd-bg: #1A1A1A;
  --pd-text: #F5F0E6;
  --pd-text-muted: #C9A96E;
  --pd-accent: #8B0000;
  --pd-accent-glow: #B22222;
  --pd-border: #333;
  --pd-heading-font: 'Arial Black', 'Impact', sans-serif;
  --pd-body-font: 'Georgia', 'Times New Roman', serif;

  background-color: var(--pd-bg);
  color: var(--pd-text);
  padding: 2rem 1rem 4rem;
  font-family: var(--pd-body-font);
  line-height: 1.7;
  position: relative;
  overflow: hidden;
}

/* 背景磨损纹理（使用图片占位） */
.page-disclaimer::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('{zhanqunpic:h:1080w:1920}') center/cover no-repeat;
  opacity: 0.035;
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .container {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  font-size: 0.8rem;
  margin-bottom: 2rem;
  color: var(--pd-text-muted);
  letter-spacing: 0.04em;
}
.page-disclaimer .breadcrumb a,
.page-disclaimer .breadcrumb a:visited {
  color: var(--pd-text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--pd-accent-glow);
}
.page-disclaimer .breadcrumb .sep {
  margin: 0 0.4rem;
  color: #555;
}

/* 一级标题 */
.page-disclaimer h1 {
  font-family: var(--pd-heading-font);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--pd-text);
  margin: 0 0 0.75rem;
  border-left: 6px solid var(--pd-accent);
  padding-left: 1rem;
}

/* 页面简介 */
.page-disclaimer .page-intro {
  color: var(--pd-text-muted);
  font-size: 1.05rem;
  margin-bottom: 2.8rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--pd-border);
}

/* 区块通用 */
.page-disclaimer .section-block {
  margin-bottom: 3rem;
  padding: 1.8rem 1.2rem;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(201,169,110,0.12);
}

/* 二级标题 */
.page-disclaimer .section-block h2 {
  font-family: var(--pd-heading-font);
  font-weight: 700;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pd-accent);
  margin: 0 0 1.4rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--pd-accent);
  display: inline-block;
}

.page-disclaimer .section-block a {
  color: var(--pd-text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-disclaimer .section-block a:hover,
.page-disclaimer .section-block a:focus-visible {
  color: var(--pd-accent-glow);
}

/* 列表样式 */
.page-disclaimer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.page-disclaimer .rules-list li,
.page-disclaimer .disclaimer-list li,
.page-disclaimer .copyright-content ul li {
  position: relative;
  padding: 0.6rem 0 0.6rem 1.6rem;
  border-bottom: 1px dotted rgba(201,169,110,0.2);
  font-size: 0.98rem;
}
.page-disclaimer .rules-list li::before,
.page-disclaimer .disclaimer-list li::before,
.page-disclaimer .copyright-content ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  top: 0.6rem;
  color: var(--pd-accent);
  font-size: 1.1rem;
}
.page-disclaimer .rules-list li:last-child,
.page-disclaimer .disclaimer-list li:last-child,
.page-disclaimer .copyright-content ul li:last-child {
  border-bottom: none;
}

/* 免责声明特别强调 */
.page-disclaimer .disclaimer-list li strong {
  color: var(--pd-accent-glow);
}

/* 版权区块 */
.page-disclaimer .copyright-content {
  margin-bottom: 1.2rem;
}
.page-disclaimer .copyright-content p {
  margin: 0 0 1rem;
}

/* 版权图标 */
.page-disclaimer .copyright-icon {
  display: block;
  margin: 1rem auto 0;
  max-width: 100%;
  height: auto;
  opacity: 0.6;
  filter: grayscale(0.4);
}

/* 相关链接 */
.page-disclaimer .related-links h3 {
  font-family: var(--pd-heading-font);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  color: var(--pd-text-muted);
  margin-bottom: 0.8rem;
}
.page-disclaimer .related-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
}
.page-disclaimer .related-links a {
  color: var(--pd-text-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
  font-size: 0.95rem;
}
.page-disclaimer .related-links a:hover,
.page-disclaimer .related-links a:focus-visible {
  color: var(--pd-accent-glow);
}

/* 弱焦点指示 */
.page-disclaimer a:focus-visible {
  outline: 2px solid var(--pd-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* 移动端优先 — 窄屏优化 */
@media (max-width: 640px) {
  .page-disclaimer {
    padding: 1.2rem 0.8rem 3rem;
  }
  .page-disclaimer .section-block {
    padding: 1.2rem 0.8rem;
    margin-bottom: 2rem;
  }
  .page-disclaimer .rules-list li,
  .page-disclaimer .disclaimer-list li,
  .page-disclaimer .copyright-content ul li {
    padding: 0.5rem 0 0.5rem 1.4rem;
    font-size: 0.9rem;
  }
  .page-disclaimer .related-links ul {
    flex-direction: column;
    gap: 0.6rem;
  }
  .page-disclaimer h1 {
    font-size: clamp(1.5rem, 6vw, 2.2rem);
    border-left-width: 4px;
    padding-left: 0.6rem;
  }
}

@media (min-width: 768px) {
  .page-disclaimer .section-block {
    padding: 2rem 2.4rem;
  }
}