/**
 * HeadingBlock.css - 标题块样式
 */

.heading-block-wrapper {
  position: relative;
  padding-left: 0;
}

.heading-block {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.25em;
  margin: 0;
  padding: 5px 0;
  color: #262626;
  font-weight: 600;
  line-height: 1.4;
}

.heading-number {
  flex: 0 0 auto;
  color: #1455d9;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.heading-collapse-toggle {
  flex: 0 0 1em;
  width: 1em;
  padding: 0;
  border: 0;
  background: transparent;
  color: #1455d9;
  cursor: pointer;
  font-size: 0.58em;
  line-height: 1;
}

.heading-collapse-toggle:hover {
  color: #1455d9;
}

.heading-list-marker {
  flex: 0 0 auto;
  color: #1455d9;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.heading-1 {
  font-size: 20px;
  margin-bottom: 12px;
}

.heading-1 .rich-text-editor {
  font-size: 20px !important;
  line-height: 1.4 !important;
}

.heading-2 {
  font-size: 18px;
  margin-bottom: 10px;
}

.heading-2 .rich-text-editor {
  font-size: 18px !important;
  line-height: 1.4 !important;
}

.heading-3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.heading-3 .rich-text-editor {
  font-size: 16px !important;
  line-height: 1.4 !important;
}

.heading-4 {
  font-size: 15px;
  margin-bottom: 7px;
}

.heading-4 .rich-text-editor {
  font-size: 15px !important;
  line-height: 1.4 !important;
}

.heading-5 {
  font-size: 14px;
  margin-bottom: 6px;
}

.heading-5 .rich-text-editor,
.heading-6 .rich-text-editor {
  font-size: 14px !important;
  line-height: 1.4 !important;
}

.heading-6 {
  font-size: 14px;
  margin-bottom: 6px;
}