.km-unified-reader{display:grid;grid-template-columns:minmax(230px,310px) minmax(0,1fr);gap:26px;align-items:start}.km-unified-sidebar{position:sticky;top:105px;background:#fff;border:1px solid #d6e5ef;border-radius:12px;padding:24px;max-height:calc(100vh - 125px);overflow:auto}.km-unified-sidebar .book-cover{width:150px;margin:0 auto 20px}.km-unified-sidebar h2{font-size:25px;margin:16px 0 4px}.km-unified-sidebar small{color:#607d94}.km-unified-sidebar nav{margin-top:24px;border-top:1px solid #d3e3ee;padding-top:15px}.km-unified-sidebar nav>a{display:block;padding:13px 12px;border:1px solid #dfebf2;border-radius:7px;margin:8px 0;font-size:14px}.km-unified-sidebar nav>a small{display:block;font-size:12px}.km-unified-sidebar [aria-current=page]{background:#d8f0fc;border-color:#9fd9f0;color:#087fac}.km-reading-panel{min-width:0;background:#fff;border:1px solid #d6e5ef;border-radius:12px;padding:28px}.km-reading-panel .chapter-sidebar,.km-reading-panel .book-breadcrumb{display:none}.km-reading-panel .chapter-layout{display:block}.km-reading-panel .chapter-main{border:0;padding:0;background:transparent}.km-reading-panel .chapter-header{padding-top:0}.km-reading-panel h1{font-size:clamp(28px,3vw,42px)}.km-unified-intro>header{text-align:center;margin-bottom:32px}.km-unified-intro h2{color:#299fcb;font-size:25px}.km-unified-intro h3{font-size:clamp(26px,3vw,40px)}.km-reader-status{font-size:12px;color:#56788f;margin:0 0 10px}.km-reader-status:empty{display:none}[data-book-content]{scroll-margin-top:110px;outline:none}[data-book-content][aria-busy=true]{opacity:.7}.km-reading-panel:has([data-theme=dark]){background:#0d293c}.km-contact-links{max-width:1380px;margin:0 auto;padding:18px 24px 35px;display:flex;gap:16px;flex-wrap:wrap;align-items:center}.km-contact-links a,.km-contact-links button{display:flex;align-items:center;gap:9px;color:#d9edf8;border:1px solid #365265;background:#0e2d40;border-radius:7px;padding:11px 15px;font:inherit;font-size:13px}.km-contact-links [aria-disabled=true]{opacity:.6;cursor:default}.km-contact-links svg{width:20px;height:20px;fill:currentColor}.km-contact-page{max-width:780px;margin:auto}.km-contact-page form{display:grid;gap:16px}.km-contact-page input,.km-contact-page textarea{width:100%;padding:13px;background:#fff;border:1px solid #bfd4e3;color:#15374c;font:inherit;border-radius:7px}.km-contact-page label{display:grid;gap:7px}.km-contact-page .km-honeypot{position:absolute;inset-inline-start:0;top:0;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.km-contact-success{padding:20px;border:1px solid #9acdb9;background:#e5f7ee;color:#125437}.km-news-card-image{width:150px;height:100px;object-fit:cover}.km-verified-note{font-size:12px;color:#65869c}
@media(max-width:800px){.km-unified-reader{grid-template-columns:1fr}.km-unified-sidebar{position:static;max-height:none;padding:18px}.km-unified-sidebar .book-cover{width:80px;float:left;margin:0 12px 12px 0}.km-unified-sidebar nav{clear:both;max-height:240px;overflow:auto}.km-reading-panel{padding:20px 16px}.km-contact-links{gap:10px}.km-contact-links a,.km-contact-links button{padding:10px}.km-reading-panel .chapter-header{text-align:right}}
@media print{.km-unified-sidebar,.km-reader-status{display:none}.km-unified-reader{display:block}.km-reading-panel{border:0;padding:0}}

.km-contact-unset{display:flex;gap:8px;align-items:center;font-size:13px;color:#a8bac6;padding:11px;border:1px solid #35444f;border-radius:7px}.km-contact-unset small{font-size:10px;color:#95a8b7}