.book-library{background:#f4f6f4;color:#16333c}.book-library .site-header{position:relative;background:#fff}.books-intro,.books-companies,.books-catalog,.books-note,.books-archives{max-width:1160px;margin:auto;padding:28px}.books-intro{padding-top:38px}.books-eyebrow{font-size:12px;letter-spacing:1.6px;font-weight:700;color:#637a7a}.books-intro h1{font-size:clamp(32px,4vw,48px);line-height:1.12;letter-spacing:-1.6px;margin:14px 0;color:#16333c}.books-intro h1 span{color:#367c7b}.books-intro>p{font-size:16px}.books-intro form{display:flex;gap:12px;margin-top:24px;max-width:850px}.book-library input,.book-library select,.book-library button{min-height:48px;font:inherit}.books-intro input{flex:1;min-width:0;border:1px solid #aec4c0;border-radius:8px;background:#fff;padding:14px}.book-library button{cursor:pointer}.books-intro button,.book-open{background:#194b53;color:white;padding:12px 20px;border:0;border-radius:8px}.books-source-note{font-size:12px!important;color:#536d70}.books-companies{padding-top:0}#book-brands{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.brand-tile{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 8px;background:white;color:#16333c;border:1px solid #d1dedb;border-radius:12px}.brand-tile[aria-pressed=true]{border:2px solid #c66b34;background:#fff7ef}.brand-monogram{display:grid;place-items:center;width:48px;height:48px;background:#e7efec;border-radius:12px;font-weight:800;letter-spacing:-1px}.brand-tile small{font-size:12px;color:#526b70}.books-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}.books-toolbar h2{font-size:28px;margin:8px 0}.books-toolbar p{margin:4px 0}#book-count{font-size:14px;color:#567074}.books-controls{display:flex;align-items:end;gap:12px}.books-controls label{display:grid;font-size:14px;gap:6px}.books-controls select,.books-controls button{padding:10px;background:white;color:#16333c;border:1px solid #bcd0cd;border-radius:8px}#book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px 24px}.manual-book{min-width:0}.book-cover{background:#ddebe5;border:1px solid #bed1ca;border-left:6px solid #638e82;border-radius:3px 9px 9px 3px;padding:18px;min-height:275px;display:flex;flex-direction:column;box-shadow:3px 5px 0 #ffffff,4px 6px 0 #c7d3cf;transition:transform .2s}.manual-book:hover .book-cover{transform:translateY(-3px)}[data-brand=Danfoss] .book-cover{background:#f5e5dc;border-left-color:#c76638}[data-brand=Copeland] .book-cover{background:#e0eaf4;border-left-color:#6288ab}[data-brand=PEGO] .book-cover{background:#e8e7f3;border-left-color:#8581a7}[data-brand=RIVACOLD] .book-cover{background:#e4f1ef;border-left-color:#187b78}.book-cover-top{display:flex;justify-content:space-between;font-size:12px;font-weight:700}.book-cover h3{font-size:23px;line-height:1.15;margin:26px 0 10px;color:#16333c;overflow-wrap:anywhere}.book-cover p{font:12px monospace;margin:0}.book-cover img{max-width:100%;width:100%;height:105px;object-fit:contain;margin:14px 0;mix-blend-mode:multiply}.book-language{font-size:12px;margin-top:auto;padding-top:12px}.book-info{padding:20px 0}.book-info>p{font-size:14px;line-height:1.5;margin:0 0 10px;overflow-wrap:anywhere}.book-info small{display:block;font-size:12px;color:#5b6f72}.book-open{display:flex;align-items:center;justify-content:center;min-height:48px;text-decoration:none;font-size:14px;margin-top:16px}.book-open:hover{background:#286b72;color:white}.book-domain{display:block;font-size:11px;color:#52676c;margin-top:8px;overflow-wrap:anywhere}#book-empty{padding:28px;background:white;border-radius:12px}.books-note{background:#e6efeb;border-radius:12px;font-size:14px;margin-bottom:28px}.books-note p{margin-bottom:0}.books-archives>summary{cursor:pointer;font-weight:650;min-height:48px}.books-archives .library-hero,.books-archives .library-stats{display:none}.books-archives .container{max-width:100%}.book-library [hidden]{display:none!important}.book-library :focus-visible{outline:3px solid #bd5a27;outline-offset:4px}@media(max-width:850px){#book-grid{grid-template-columns:repeat(3,minmax(0,1fr))}#book-brands{grid-template-columns:repeat(3,1fr)}.books-toolbar{align-items:start;flex-direction:column}}@media(max-width:600px){#book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 14px}.books-intro,.books-companies,.books-catalog,.books-note,.books-archives{padding:20px}.book-cover{padding:12px;min-height:250px}.book-cover h3{font-size:20px}.books-intro form{flex-direction:column}.books-controls{flex-wrap:wrap}}@media(max-width:370px){#book-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.book-cover{transition:none}}

.technical-nameplate{display:flex;align-items:center;justify-content:center;min-height:100px;width:100%;padding:22px;box-sizing:border-box;border:1px solid #b8cdca;background:linear-gradient(145deg,#edf3ef,#dbe8e4);color:#214b49;font-family:ui-monospace,monospace;font-size:clamp(16px,2vw,25px);font-weight:700;line-height:1.35;text-align:center;overflow-wrap:anywhere}.book-brand-logo .technical-nameplate{min-height:64px;font-size:20px}.controller-card-visual .technical-nameplate{min-height:150px;margin-bottom:24px}.controller-photo .technical-nameplate{min-height:150px}.book-brand-wordmark{display:grid;place-items:center;min-height:64px;color:#174f58;font:850 18px/1 system-ui,-apple-system,sans-serif;letter-spacing:.08em}
@media(max-width:600px){#book-brands{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Paginazione editoriale: testo e frecce, senza contenitore grafico. */
.book-progressive-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:34px auto 0;padding-top:20px;border-top:1px solid #cbdad6;color:#17383e}
.book-progressive-controls p{margin:0;font:700 14px/1.4 ui-monospace,monospace;letter-spacing:.02em}
.book-progressive-controls button{min-height:48px!important;padding:12px 20px!important;border:1px solid #2c756e!important;border-radius:13px!important;background:#fff!important;color:#155751!important;box-shadow:none!important;font:800 15px/1.2 system-ui,-apple-system,sans-serif!important;cursor:pointer}
.book-progressive-controls button:hover,.book-progressive-controls button:focus-visible{background:#155f59!important;color:#fff!important;transform:none!important}
.book-progressive-controls button[hidden]{display:none!important}
@media(max-width:600px){.book-progressive-controls{align-items:stretch;flex-direction:column}.book-progressive-controls button{width:100%}}