.layui-layer.jr-pdf-doc-layer {
  width: 1400px !important;
  max-width: 95vw !important;
  box-sizing: border-box;
}

.jr-pdf-layout {
  display: flex;
  height: 100%;
  min-height: 0;
  gap: 16px;
}

.jr-pdf-catalog {
  width: 240px;
  flex-shrink: 0;
  box-sizing: border-box;
  padding: 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  overflow: auto;
}

.jr-pdf-catalog ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.jr-pdf-catalog li {
  padding: 12px 14px;
  margin-bottom: 4px;
  border-radius: 6px;
  color: #333;
  font-size: 14px;
  line-height: 22px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.jr-pdf-catalog li:last-child {
  margin-bottom: 0;
}

.jr-pdf-catalog li:hover {
  background: #f0f4ff;
  color: #2f6bff;
}

.jr-pdf-catalog li.active {
  background: #e8efff;
  color: #2f6bff;
  font-weight: 600;
}

.jr-pdf-preview {
  flex: 1;
  min-width: 0;
  min-height: 0;
  height: 100%;
}

.jr-pdf-bd .jr-pdf-preview iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 8px;
  background: #fff;
}