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*,*::before,*::after{box-sizing:border-box}
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.col-item{break-inside:avoid;margin-bottom:1.2rem}
.topic-list dt{font-weight:700;margin-top:1rem}
.topic-list dd{margin:.15rem 0 0}
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@media (min-width:60rem){.post-grid{display:grid;grid-template-columns:15rem minmax(0,1fr);gap:2.5rem}.post-side .toc{position:sticky;top:1rem}}
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.toc-title{font-weight:700;margin:0 0 .3rem}
.toc ol{margin:0;padding-left:1.2rem}
.table-wrap{overflow-x:auto;margin:0 0 1.2em;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:.95rem}
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th{background:var(--surface)}
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blockquote{border-left:4px solid var(--accent);margin-left:0;padding:.2rem 0 .2rem 1rem;color:var(--muted)}
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.fig{margin:1rem 0 1.5rem}
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.cat-cols .cluster{break-inside:avoid}
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.page{max-width:var(--w)}
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.site-foot{border-top:1px solid var(--border);background:var(--surface);padding:1.25rem 0;font-size:.92rem}
.site-foot ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:.3rem 1.1rem}
.site-foot a{color:var(--text)}
.brand-small{font-family:var(--fh);font-weight:700;margin:0 0 .4rem}
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