/* LifeaaS Public Shell 0.9.6-R4 · reading layer */
:root{--r4-reading-measure:76ch}
.r4-reading-prose>p,.r4-reading-prose>ul,.r4-reading-prose>ol,.r4-reading-prose>blockquote,.r4-reading-prose>pre,.r4-reading-prose>table{max-width:var(--r4-reading-measure)}
.r4-reading-prose>h2,.r4-reading-prose>h3{max-width:34ch;scroll-margin-top:28px}
.r4-reading-prose .article-figure{max-width:var(--r4-reading-measure);margin:24px 0}
.r4-reading-prose .article-figure img{width:auto;max-width:100%;height:auto;border-radius:12px}
.r4-reading-prose .article-figure figcaption{margin-top:8px;color:#9fb0c7;font-size:13px;line-height:1.45}
.toc-mobile{display:none}.toc-desktop{display:block}.toc a{overflow-wrap:anywhere}
@media(max-width:720px){.toc-desktop{display:none!important}.toc-mobile{display:block;order:-1}.toc-mobile summary{list-style:none;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:12px}.toc-mobile summary::-webkit-details-marker{display:none}.toc-mobile summary:after{content:'+';font-size:22px;line-height:1}.toc-mobile[open] summary:after{content:'−'}.toc-mobile ol{margin-top:16px}.r4-reading-prose>p,.r4-reading-prose>ul,.r4-reading-prose>ol,.r4-reading-prose>blockquote,.r4-reading-prose>pre,.r4-reading-prose>table{max-width:100%}}