.reader-root{max-width:720px;margin:0 auto;padding:2rem 1.25rem 4rem;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,Noto Sans CJK SC,Source Han Sans SC,sans-serif;line-height:1.65;color:#1f2328}.reader-body h1,.reader-body h2,.reader-body h3{line-height:1.25}.reader-body pre{background:#f6f8fa;padding:12px;border-radius:8px;overflow-x:auto}.reader-body img{max-width:100%}.reader-body blockquote{border-left:3px solid #d0d7de;margin-left:0;padding-left:1rem;color:#57606a}.reader-root a{color:#7e73f7}.reader-body a.psi-wikilink{text-decoration:none;border-bottom:1px solid rgba(126,115,247,.35)}.reader-body a.psi-wikilink:hover{border-bottom-color:#7e73f7}.reader-footer{margin-top:3rem;padding-top:1rem;border-top:1px solid #eee;font-size:.85rem;color:#888}.reader-body .mv-interact-output-vega{width:min(1160px,calc(100vw - 40px));position:relative;left:50%;transform:translateX(-50%);overflow-x:auto}