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span[data-type="toc-h"] {color: #4285f4;text-decoration: underline}.vditor-wysiwyg div[data-type="footnotes-block"] {border-top: 2px solid var(--heading-border-color);padding-top: 24px;margin-top: 24px}.vditor-wysiwyg div[data-type="link-ref-defs-block"] {color: var(--blockquote-color)}@media screen and (max-width: 520px) {.vditor-wysiwyg h1:before,.vditor-wysiwyg h2:before,.vditor-wysiwyg h3:before,.vditor-wysiwyg h4:before,.vditor-wysiwyg h5:before,.vditor-wysiwyg h6:before,.vditor-wysiwyg div.vditor-wysiwyg__block:before,.vditor-wysiwyg div[data-type="link-ref-defs-block"]:before,.vditor-wysiwyg div[data-type="footnotes-block"]:before,.vditor-wysiwyg .vditor-toc:before {content: none}}.vditor-ir {box-sizing: border-box;flex: 1;min-width: 1px;position: relative;width: 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auto}.vditor-ir__node--expand .vditor-ir__marker--hide {display: none}.vditor-ir__node--expand .vditor-ir__marker--heading {color: var(--ir-heading-color)}.vditor-ir__node--expand .vditor-ir__marker--bi {color: var(--ir-bi-color)}.vditor-ir__node--expand .vditor-ir__marker--link {color: var(--ir-link-color)}.vditor-ir__node--expand .vditor-ir__marker--title {color: var(--ir-title-color)}.vditor-ir__node--expand .vditor-ir__marker--bracket {color: var(--ir-bracket-color);text-decoration: underline}.vditor-ir__node--expand .vditor-ir__marker--paren {color: var(--ir-paren-color)}.vditor-ir__node--expand .vditor-ir__marker--info {color: var(--ir-heading-color)}.vditor-ir__node--expand .vditor-ir__marker--pre code {color: var(--textarea-text-color);height: auto;text-align: left}.vditor-ir__node--expand[data-type="code-block"]:before,.vditor-ir__node--expand[data-type="code-block"]:after {content: 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div[data-type="link-ref-defs-block"]:before,.vditor-ir div[data-type="footnotes-block"]:before,.vditor-ir .vditor-toc:before {float: left;padding-right: 4px;margin-left: -29px;content: 'H1';font-size: 0.85rem;font-weight: normal;color: var(--second-color)}.vditor-ir .vditor-reset > h2:before {content: 'H2'}.vditor-ir .vditor-reset > h3:before {content: 'H3'}.vditor-ir .vditor-reset > h4:before {content: 'H4'}.vditor-ir .vditor-reset > h5:before {content: 'H5'}.vditor-ir .vditor-reset > h6:before {content: 'H6'}.vditor-ir div[data-type="link-ref-defs-block"] {color: var(--blockquote-color)}.vditor-ir div[data-type="link-ref-defs-block"]:before {content: '"A"'}.vditor-ir div[data-type="footnotes-block"] {border-top: 2px solid var(--heading-border-color);padding-top: 24px;margin-top: 24px}.vditor-ir div[data-type="footnotes-block"]:before {content: '^F'}.vditor-ir div[data-type="footnotes-block"] > div[data-type="footnotes-def"] > ul,.vditor-ir div[data-type="footnotes-block"] > div[data-type="footnotes-def"] > ol,.vditor-ir div[data-type="footnotes-block"] > div[data-type="footnotes-def"] > p,.vditor-ir div[data-type="footnotes-block"] > div[data-type="footnotes-def"] > blockquote,.vditor-ir div[data-type="footnotes-block"] > div[data-type="footnotes-def"] > pre,.vditor-ir div[data-type="footnotes-block"] > div[data-type="footnotes-def"] > table,.vditor-ir div[data-type="footnotes-block"] > div[data-type="footnotes-def"] > hr {margin-left: 8px}.vditor-ir .vditor-toc:before {content: "ToC"}.vditor-ir .vditor-toc span[data-type="toc-h"] {color: #4285f4;text-decoration: underline}@media screen and (max-width: 520px) {.vditor-ir h1:before,.vditor-ir h2:before,.vditor-ir h3:before,.vditor-ir h4:before,.vditor-ir h5:before,.vditor-ir h6:before,.vditor-ir div[data-type="link-ref-defs-block"]:before,.vditor-ir div[data-type="footnotes-block"]:before,.vditor-ir .vditor-toc:before {content: none}}.vditor-sv {font-family: "Helvetica Neue", "Luxi Sans", "DejaVu Sans", 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