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label:first-child{flex-basis:100%}.card-grid{grid-template-columns:1fr}.reader-layout{display:block}.toc{position:static;margin-bottom:24px}.toc a{display:inline-block;border:1px solid var(--line);border-radius:5px;padding:6px 10px;margin:3px;font-size:11px}.article section{padding:22px 18px}.reader-head h1{font-size:29px}.article p,.article li{font-size:14px}}