/* 白皮书独立滚动，保留原网页目录、搜索和阅读进度功能。 */
body.whitepaper-page #app {
  display: flex;
  flex-direction: column;
  height: 100vh; height: 100dvh;
  min-height: 0;
  padding: 0;
  background: var(--redesign-bg);
}
body.whitepaper-page .header { flex-shrink: 0; margin-inline: 0; }
body.whitepaper-page main { flex: 1; min-height: 0; padding: 0; }
.whitepaper { height: 100%; }
.whitepaper-document {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  color-scheme: dark;
}