.document-reader{max-width:900px;background:#fffdf8;border:1px solid var(--line);box-shadow:8px 8px 0 rgba(25,33,42,.08)}
.reader-header{padding:64px 8% 38px;border-bottom:1px solid var(--line)}
.reader-header h1{max-width:760px}.reader-kicker{font:500 11px 'DM Mono',monospace;letter-spacing:1.2px;color:var(--muted);margin:0 0 18px}
.document-content{padding:48px 8% 80px;font-size:17px;line-height:2;color:#31393e}.document-content h1,.document-content h2,.document-content h3,.document-content h4,.document-content h5,.document-content h6{font-family:'Noto Serif SC',serif;line-height:1.35;letter-spacing:-.04em;color:var(--ink);margin:2.2em 0 .75em}.document-content h1{font-size:2.1em}.document-content h2{font-size:1.65em;border-bottom:1px solid var(--line);padding-bottom:.38em}.document-content h3{font-size:1.3em}.document-content p{margin:0 0 1.25em}.document-content ul,.document-content ol{margin:0 0 1.25em;padding-left:1.5em}.document-content li{padding-left:.25em;margin:.35em 0}.document-content blockquote{margin:1.6em 0;padding:14px 20px;border-left:3px solid var(--orange);background:#f6f1e8;color:#535b60}.document-content pre{overflow:auto;margin:1.6em 0;padding:18px;background:var(--ink);color:#f6f1e8;font:13px/1.7 'DM Mono',monospace}.document-content code{padding:.13em .35em;background:#ece5d9;font:12px 'DM Mono',monospace}.document-content pre code{padding:0;background:transparent}.document-content a{color:#b94b2d;text-decoration-thickness:1px}.document-content hr{border:0;border-top:1px solid var(--line);margin:2.5em 0}.document-image{margin:2em 0}.document-image img{display:block;width:100%;max-width:680px;height:auto;margin:auto}
@media(max-width:720px){.reader-header{padding:42px 24px 28px}.document-content{padding:32px 24px 55px;font-size:16px}}

.feishu-reader{max-width:1180px;min-height:680px;background:#fff;border:1px solid var(--line);box-shadow:8px 8px 0 rgba(25,33,42,.08);position:relative}.feishu-reader>.loading{margin:0;padding:16px 20px;background:var(--ink);color:var(--paper);font-size:14px}.feishu-reader>#feishu-document-mount{min-height:620px}
@media(max-width:720px){.feishu-reader{border:0;box-shadow:none;margin:0 -20px}.feishu-reader>#feishu-document-mount{min-height:580px}}