.page-disclaimer {
  --pd-bg: #F2F6FA;
  --pd-ink: #15202E;
  --pd-ink-soft: #64758A;
  --pd-line: #1D3A5F;
  --pd-accent: #0A1E3C;
  --pd-green: #39FF14;
  --pd-orange: #FF6B00;
  --pd-zone: #FFFFFF;

  background: var(--pd-bg);
  color: var(--pd-ink);
  min-height: 100vh;
}

/* 面包屑 */
.page-disclaimer .fb-breadcrumb {
  padding-top: 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--pd-ink-soft);
}
.page-disclaimer .fb-breadcrumb__link {
  color: var(--pd-accent);
  font-weight: 600;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 13px;
}
.page-disclaimer .fb-breadcrumb__link:hover {
  color: var(--pd-orange);
}
.page-disclaimer .fb-breadcrumb__item[aria-current="page"] {
  color: var(--pd-ink-soft);
}
.page-disclaimer .fb-breadcrumb__item + .fb-breadcrumb__item::before {
  content: " / ";
  margin: 0 8px;
  color: var(--pd-line);
  opacity: 0.6;
}

/* 首屏标题区 */
.page-disclaimer .pd-hero {
  padding: 56px 0 36px;
  border-bottom: 4px double var(--pd-line);
  margin-bottom: 36px;
}
.page-disclaimer .pd-hero__label {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--pd-green);
  background: var(--pd-accent);
  display: inline-block;
  padding: 6px 14px;
  margin-bottom: 24px;
}
.page-disclaimer .pd-hero__title {
  font-family: var(--font-headline);
  font-size: clamp(32px, 6vw, 64px);
  line-height: 1.08;
  color: var(--pd-accent);
  margin: 0 0 24px;
  letter-spacing: 0.02em;
}
.page-disclaimer .pd-hero__title span {
  display: block;
  font-family: var(--font-body);
  font-size: 0.48em;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--pd-ink-soft);
  margin-top: 12px;
}
.page-disclaimer .pd-hero__desc {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.9;
  color: var(--pd-ink);
  max-width: 820px;
  margin: 0;
}

/* 页面主体布局 */
.page-disclaimer .pd-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: flex-start;
}

/* 左侧目录 */
.page-disclaimer .pd-toc {
  flex: 0 0 100%;
  background: var(--pd-zone);
  border: 3px solid var(--pd-line);
  box-shadow: 8px 8px 0 rgba(10, 30, 60, 0.5);
  padding: 24px;
  position: sticky;
  top: 16px;
  max-width: 100%;
}
.page-disclaimer .pd-toc__heading {
  font-family: var(--font-headline);
  font-size: 14px;
  letter-spacing: 0.18em;
  color: var(--pd-accent);
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--pd-green);
}
.page-disclaimer .pd-toc__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  counter-reset: toc;
}
.page-disclaimer .pd-toc__list li {
  counter-increment: toc;
  margin-bottom: 8px;
}
.page-disclaimer .pd-toc__list li::before {
  content: counter(toc, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--pd-orange);
  margin-right: 10px;
  font-weight: 700;
}
.page-disclaimer .pd-toc__list a {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--pd-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.page-disclaimer .pd-toc__list a:hover {
  border-bottom-color: var(--pd-orange);
  color: var(--pd-orange);
}
.page-disclaimer .pd-toc__version {
  border-top: 1px solid var(--pd-line);
  padding-top: 16px;
  font-family: var(--font-mono);
}
.page-disclaimer .pd-toc__version-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--pd-ink-soft);
  margin-bottom: 6px;
}
.page-disclaimer .pd-toc__version-num {
  font-size: 16px;
  font-weight: 700;
  color: var(--pd-accent);
  line-height: 1.5;
}

/* 右侧文档 */
.page-disclaimer .pd-doc {
  flex: 1 1 0;
  min-width: 0;
}
.page-disclaimer .pd-doc__lead {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.95;
  font-weight: 500;
  color: var(--pd-accent);
  background: var(--pd-zone);
  border-left: 6px solid var(--pd-green);
  padding: 20px 24px;
  margin: 0 0 36px;
  box-shadow: 0 4px 0 rgba(10, 30, 60, 0.12);
}

/* 条款区块 */
.page-disclaimer .pd-section {
  display: flex;
  gap: 20px;
  padding: 28px 0 16px;
  border-bottom: 1px solid var(--pd-line);
  margin-bottom: 12px;
  scroll-margin-top: 80px;
}
.page-disclaimer .pd-section__num {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  color: var(--pd-orange);
  border-right: 3px solid var(--pd-line);
  padding-right: 18px;
  flex-shrink: 0;
  min-width: 64px;
}
.page-disclaimer .pd-section__body {
  flex: 1 1 0;
  min-width: 0;
}
.page-disclaimer .pd-section__title {
  font-family: var(--font-headline);
  font-size: 24px;
  line-height: 1.3;
  color: var(--pd-accent);
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}
.page-disclaimer .pd-section__body p {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.9;
  color: var(--pd-ink);
  margin: 0 0 16px;
}
.page-disclaimer .pd-section__body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .pd-list {
  margin: 12px 0 8px;
  padding: 0 0 0 22px;
  list-style: none;
  counter-reset: li;
}
.page-disclaimer .pd-list li {
  counter-increment: li;
  position: relative;
  padding-left: 18px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--pd-ink);
  margin-bottom: 10px;
}
.page-disclaimer .pd-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--pd-orange);
  font-family: var(--font-mono);
  font-weight: 700;
}

/* 快捷内链区 */
.page-disclaimer .pd-inline-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 32px 0 24px;
  border-bottom: 1px solid var(--pd-line);
}
.page-disclaimer .pd-inline-links__note {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--pd-ink-soft);
  margin-right: 4px;
}
.page-disclaimer .fb-btn--ghost {
  border: 2px solid var(--pd-accent);
  background: transparent;
  color: var(--pd-accent);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  transition: all 0.2s ease;
}
.page-disclaimer .fb-btn--ghost:hover {
  background: var(--pd-accent);
  color: var(--pd-zone);
}

/* 声明末尾装饰图 */
.page-disclaimer .pd-endimage {
  margin: 32px auto 28px;
  border: 2px solid var(--pd-line);
  max-width: 800px;
}
.page-disclaimer .fb-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 底部粗双线 */
.page-disclaimer .pd-bottomline {
  border-bottom: 6px double var(--pd-accent);
  padding-bottom: 24px;
  margin-bottom: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 40px;
  justify-content: space-between;
}
.page-disclaimer .pd-bottomline__meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--pd-ink-soft);
  letter-spacing: 0.06em;
  margin: 0;
}

/* 返回顶部 */
.page-disclaimer .pd-backtop {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--pd-accent);
  text-decoration: none;
  border: 2px solid var(--pd-accent);
  padding: 10px 16px;
  background: transparent;
  transition: all 0.2s ease;
}
.page-disclaimer .pd-backtop:hover {
  background: var(--pd-accent);
  color: var(--pd-zone);
}

/* 桌面规则 */
@media (min-width: 900px) {
  .page-disclaimer .pd-hero {
    padding: 72px 0 48px;
  }
  .page-disclaimer .pd-hero__title {
    font-size: 64px;
  }
  .page-disclaimer .pd-layout {
    flex-wrap: nowrap;
    gap: 48px;
  }
  .page-disclaimer .pd-toc {
    flex: 0 0 280px;
    max-width: 280px;
    padding: 28px;
  }
  .page-disclaimer .pd-section {
    gap: 28px;
    padding: 32px 0 20px;
  }
  .page-disclaimer .pd-section__num {
    font-size: 44px;
    min-width: 80px;
  }
  .page-disclaimer .pd-section__title {
    font-size: 28px;
  }
  .page-disclaimer .pd-doc {
    padding-top: 0;
  }
  .page-disclaimer .pd-doc__lead {
    font-size: 19px;
    padding: 24px 28px;
  }
}