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h4{min-height:44px;color:var(--brand);font-size:1rem;font-weight:600}.preview-contents-hint{margin-bottom:20px;font-size:1rem}.preview-contents{margin:0;padding:0;list-style:none}.preview-contents li{border-bottom:1px solid var(--border)}.preview-contents li>a,.preview-contents li>div{text-align:left;justify-content:space-between;align-items:center;gap:20px;width:100%;padding:17px 0;line-height:1.6;display:flex}.preview-contents a:hover{background:var(--brand-tint)}.preview-contents strong{color:var(--ink);font-size:1.0625rem;font-weight:500;display:block}.preview-contents small{color:var(--muted-foreground);margin-top:3px;font-size:.9375rem;display:block}.preview-contents em{white-space:nowrap;color:var(--brand);font-size:.875rem;font-family:var(--font-brand)}.preview-end{border-top:1px solid 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(max-width:800px){.book-preview{padding-block:56px}.preview-intro{margin-bottom:26px;display:block}.preview-language{width:max-content;margin-top:22px}.preview-layout{display:block}.preview-nav{flex-flow:wrap;gap:6px;margin-bottom:28px;display:flex;position:static}.preview-nav a{border:1px solid var(--border);border-radius:3px;gap:0;min-height:44px;padding:9px 13px;font-size:.9375rem}.preview-nav a span{display:none}.preview-nav a[aria-current=true]{border-color:var(--brand)}.preview-article{scroll-margin-top:90px}.preview-title{font-size:1.875rem!important}.preview-prose{font-size:calc(1.0625rem * var(--reading-scale));line-height:1.95}.preview-prose blockquote{padding-left:17px}.preview-toolbar{margin-bottom:26px;font-size:.8125rem}.preview-contents li>a,.preview-contents li>div{gap:12px;padding:16px 0}.preview-contents em{font-size:.8125rem}.preview-contents strong{font-size:1rem}.preview-contents 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