367 lines
9.3 KiB
CSS
367 lines
9.3 KiB
CSS
/* css/math-display-fix.css */
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/* 专门修复数学公式显示问题的样式 */
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/* 修复块级数学公式显示 */
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.katex-display-fixed {
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display: block !important;
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margin: 16px auto !important;
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text-align: center !important;
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overflow-x: auto;
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overflow-y: hidden;
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padding: 8px 0;
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line-height: 1.2;
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}
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/* 确保使用改进容器时，内部的 KaTeX display 元素也为右侧编号预留空间 */
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.katex-display-fixed .katex-display {
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display: block;
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width: 100%;
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position: relative;
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padding-right: 4.25em;
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text-align: center;
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box-sizing: border-box;
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}
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.katex-display-fixed .katex-display .katex-tag,
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.katex-display-fixed .katex-display .tag,
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.katex-display-fixed .katex .katex-tag,
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.katex-display-fixed .katex .tag {
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position: absolute;
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right: 0;
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top: 0;
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height: 100%;
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display: inline-flex;
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align-items: center;
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white-space: nowrap;
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margin-left: 0.5em;
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}
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/* 防止在改进容器下主体公式仍然占满右侧空间 */
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.katex-display-fixed > .katex,
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.katex-display-fixed .katex-display > .katex {
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max-width: calc(100% - 4.25em);
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}
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/* 修复行内数学公式显示 */
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.katex-inline-fixed {
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display: inline !important;
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margin: 0 2px !important;
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vertical-align: baseline;
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line-height: 1;
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}
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/* 改进的数学错误显示 */
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.math-error-block {
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display: block;
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margin: 16px 0;
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padding: 12px 16px;
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background-color: #fff5f5;
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border: 1px solid #feb2b2;
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border-radius: 6px;
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color: #c53030;
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font-family: 'Courier New', Consolas, monospace;
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font-size: 0.9em;
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text-align: center;
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cursor: help;
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}
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.math-error-inline {
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display: inline;
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margin: 0 2px;
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padding: 2px 6px;
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background-color: #fed7d7;
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border: 1px solid #feb2b2;
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border-radius: 3px;
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color: #c53030;
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font-family: 'Courier New', Consolas, monospace;
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font-size: 0.85em;
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cursor: help;
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}
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/* 段落内数学公式的间距修复 */
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p .katex-inline-fixed,
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p .katex-inline,
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p .math-error-inline {
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margin: 0 0.1em;
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}
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/* 防止数学公式在段落中造成不当换行 */
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p {
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line-height: 1.6;
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word-wrap: break-word;
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overflow-wrap: break-word;
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}
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/* 确保数学公式不会被截断 */
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.katex {
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white-space: nowrap;
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}
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.katex-display,
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.katex-display-fixed {
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white-space: nowrap;
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overflow-x: auto;
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overflow-y: hidden;
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/* 隐藏滚动条，但保留横向滚动能力 */
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-ms-overflow-style: none; /* IE/Edge */
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scrollbar-width: none; /* Firefox */
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}
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.katex-display::-webkit-scrollbar,
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.katex-display-fixed::-webkit-scrollbar {
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display: none; /* Chrome/Safari */
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}
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/* 移动设备上的数学公式优化 */
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@media (max-width: 768px) {
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.katex-display-fixed {
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font-size: 0.9em;
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margin: 12px auto;
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padding: 6px 0;
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}
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.katex-inline-fixed {
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font-size: 0.85em;
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}
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.math-error-block {
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padding: 8px 12px;
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font-size: 0.8em;
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}
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.math-error-inline {
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font-size: 0.75em;
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padding: 1px 4px;
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}
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/* 移动端（OCR/翻译）：单行 + 横向滚动（更稳），避免换行过猛 */
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.content-wrapper .katex-display,
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.content-wrapper .katex-display-fixed {
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padding-right: 3.25em !important;
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font-size: 0.95em;
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white-space: nowrap !important;
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overflow-x: auto !important;
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overflow-y: hidden !important;
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line-height: 1.45 !important;
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text-align: center;
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}
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.content-wrapper .katex-display > .katex,
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.content-wrapper .katex-display-fixed > .katex {
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display: inline-block;
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white-space: nowrap !important;
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line-height: 1.45 !important;
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}
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.content-wrapper .katex-display .katex-tag,
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.content-wrapper .katex-display .tag,
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.content-wrapper .katex .katex-tag,
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.content-wrapper .katex .tag {
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position: absolute !important;
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right: 0 !important;
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top: 50% !important;
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transform: translateY(-50%);
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white-space: nowrap;
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}
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}
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/* OCR/翻译视图（content-wrapper）强制不裁剪多行公式（所有屏幕） */
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.content-wrapper .katex-display,
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.content-wrapper .katex-display-fixed {
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overflow-y: visible !important;
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white-space: normal !important;
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height: auto !important;
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line-height: 1.5 !important;
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padding-bottom: 0.25em;
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}
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.content-wrapper .katex { overflow: visible !important; white-space: normal !important; }
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/* 超小屏（手机）布局：将右侧编号换到下一行右对齐，释放公式宽度 */
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@media (max-width: 640px) {
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/* 释放右侧留白，主体公式可占满整行 */
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.markdown-body .katex-display,
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.align-content.markdown-body .katex-display,
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.katex-block .katex-display,
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.katex-display-fixed,
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.katex-display {
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padding-right: 0 !important;
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}
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.markdown-body .katex-display > .katex,
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.align-content.markdown-body .katex-display > .katex,
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.katex-block .katex-display > .katex,
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.katex-display-fixed > .katex,
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.katex-display > .katex {
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max-width: 100% !important;
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}
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/* 将标签/编号移到公式下方，靠右对齐 */
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.markdown-body .katex-display .tag,
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.markdown-body .katex-display .katex-tag,
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.align-content.markdown-body .katex-display .tag,
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.align-content.markdown-body .katex-display .katex-tag,
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.katex-block .katex-display .tag,
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.katex-block .katex-display .katex-tag,
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.katex-display-fixed .tag,
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.katex-display-fixed .katex-tag,
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.katex-display .tag,
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.katex-display .katex-tag {
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position: static !important;
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display: block !important;
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transform: none !important;
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height: auto !important;
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margin: 6px 0 0 0 !important;
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text-align: right !important;
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}
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/* 手机端适度放大以提升可读性 */
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.katex-display,
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.katex-display-fixed {
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font-size: 1.05em;
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}
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}
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/* 数学公式和中文文本的间距优化 */
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.katex-inline-fixed + .katex-inline-fixed,
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.katex-inline + .katex-inline-fixed,
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.katex-inline-fixed + .katex-inline {
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margin-left: 0.2em;
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}
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/* 修复长公式在容器中的显示 */
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.markdown-body .katex-display-fixed,
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.content-wrapper .katex-display-fixed {
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max-width: 100%;
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margin-left: auto;
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margin-right: auto;
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}
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/* 公式渲染加载状态 */
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.math-loading {
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background-color: #f7fafc;
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border-radius: 4px;
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padding: 4px 8px;
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color: #718096;
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font-style: italic;
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animation: pulse 1.5s ease-in-out infinite;
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}
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@keyframes pulse {
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0%, 100% { opacity: 1; }
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50% { opacity: 0.5; }
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}
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/* 深色模式下的数学错误样式 */
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@media (prefers-color-scheme: dark) {
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.math-error-block {
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background-color: #742a2a;
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border-color: #e53e3e;
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color: #feb2b2;
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}
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.math-error-inline {
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background-color: #822727;
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border-color: #e53e3e;
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color: #feb2b2;
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}
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.math-loading {
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background-color: #2d3748;
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color: #a0aec0;
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}
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}
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/* 高对比度模式支持 */
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@media (prefers-contrast: high) {
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.katex-display-fixed,
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.katex-inline-fixed {
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border: 1px solid currentColor;
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padding: 2px 4px;
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}
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.math-error-block,
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.math-error-inline {
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border-width: 2px;
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font-weight: bold;
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}
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}
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/* 无障碍支持 */
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.katex-display-fixed:focus,
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.katex-inline-fixed:focus,
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.math-error-block:focus,
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.math-error-inline:focus {
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outline: 2px solid #4299e1;
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outline-offset: 2px;
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}
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/* 打印样式 */
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@media print {
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.katex-display-fixed,
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.katex-inline-fixed {
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break-inside: avoid;
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}
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.math-error-block,
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.math-error-inline {
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border: 2px solid #000;
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background: #fff;
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color: #000;
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}
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}
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/* 修复特定容器中的数学公式显示 */
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.align-content.markdown-body .katex-display-fixed {
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margin: 12px 0;
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}
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.align-content.markdown-body .katex-inline-fixed {
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margin: 0 1px;
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}
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/* 防止数学公式影响行高 */
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.align-content.markdown-body p {
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line-height: 1.6;
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}
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.align-content.markdown-body p .katex-inline-fixed {
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vertical-align: middle;
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}
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/* ===== 最终覆盖：强制行间公式为块级并为右标留足空间 ===== */
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.markdown-body .katex-display,
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.align-content.markdown-body .katex-display,
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.katex-block .katex-display,
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.katex-display-fixed,
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.katex-display {
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display: block !important;
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width: 100% !important;
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position: relative !important;
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text-align: center !important;
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padding-right: 5em !important; /* 为右侧编号预留空间 */
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box-sizing: border-box !important;
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}
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.markdown-body .katex-display > .katex,
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.align-content.markdown-body .katex-display > .katex,
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.katex-block .katex-display > .katex,
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.katex-display-fixed > .katex,
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.katex-display > .katex {
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max-width: calc(100% - 5em) !important; /* 防止主体覆盖右标 */
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}
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.markdown-body .katex-display .tag,
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.markdown-body .katex-display .katex-tag,
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.align-content.markdown-body .katex-display .tag,
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.align-content.markdown-body .katex-display .katex-tag,
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.katex-block .katex-display .tag,
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.katex-block .katex-display .katex-tag,
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.katex-display-fixed .tag,
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.katex-display-fixed .katex-tag,
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.katex-display .tag,
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.katex-display .katex-tag {
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position: absolute !important;
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right: 0 !important;
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top: 50% !important;
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transform: translateY(-50%);
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white-space: nowrap;
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margin-left: 0.5em;
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}
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