*{box-sizing:border-box}.visual-book{margin:0;background:#f4f6f8;color:#102b41;font:17px/1.65 system-ui,sans-serif}.visual-book a{color:#075b86}.book-toolbar{display:flex;gap:24px;align-items:center;flex-wrap:wrap;padding:16px max(20px,calc((100vw - 1000px)/2));background:#fff;border-bottom:1px solid #d7e0e7}.book-toolbar button{padding:12px 18px;border:0;border-radius:8px;background:#102b41;color:#fff;font:inherit;cursor:pointer}.visual-book main,.visual-book footer{max-width:1000px;margin:auto;padding:24px}.book-cover,#contents,.book-chapter{padding:clamp(20px,5vw,48px);margin:0 0 24px;background:#fff;border:1px solid #d7e0e7;border-radius:16px}.book-cover h1{font-size:clamp(32px,6vw,58px);line-height:1.1;max-width:700px}.kicker{font-size:12px;letter-spacing:.12em;font-weight:800}.book-chapter h2{font-size:32px;line-height:1.2}.book-chapter h3{margin-top:28px}.book-chapter figure{margin:32px 0;padding:16px;border:1px solid #d7e0e7;border-radius:12px;break-inside:avoid}.book-chapter figcaption{font-weight:750;margin-bottom:12px}.book-chapter .handbook-photo-button{cursor:default}.book-chapter .handbook-photo-key{margin-top:16px}.recall{padding:20px;background:#eef6fa;border-left:4px solid #075b86}#contents ol{columns:2;column-gap:40px}#contents li{break-inside:avoid;padding:5px 0}#printStatus{font-size:14px}a:focus-visible,button:focus-visible{outline:3px solid #d78a00;outline-offset:4px}@media(max-width:600px){#contents ol{columns:1}.visual-book main{padding:12px}.book-chapter figure{padding:8px}.book-toolbar{gap:14px;padding:14px}}@media print{@page{size:A4;margin:15mm}.visual-book{background:white;font-size:10pt}.visual-book main{padding:0;max-width:none}.book-toolbar{display:none}.book-cover,#contents,.book-chapter{border:0;padding:0;margin:0;border-radius:0;break-before:page}.book-cover{break-before:auto}.book-chapter h2{font-size:24pt}.book-chapter figure{break-inside:avoid;page-break-inside:avoid}.book-chapter .handbook-photo-key{font-size:9pt}.visual-book a{color:inherit}.book-chapter h3{break-after:avoid}.handbook-photo{print-color-adjust:exact;-webkit-print-color-adjust:exact}}

.book-chapter button.handbook-photo-button{cursor:zoom-in;width:100%;padding:0;border:0;background:transparent;color:inherit;font:inherit;text-align:inherit}
.book-image-dialog{width:min(1200px,96vw);max-width:96vw;max-height:92dvh;padding:20px;border:1px solid #cbd7df;border-radius:14px;color:#102b41;background:white;overflow:auto}
.book-image-dialog::backdrop{background:rgba(7,27,46,.8)}
.book-image-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:16px}
.book-image-heading h2{font-size:1.2rem;margin:0}
.book-image-heading button{min-height:44px;padding:10px 16px;border:1px solid #cbd7df;border-radius:8px;background:white;color:#102b41;font:inherit;cursor:pointer;flex-shrink:0}
.book-image-content .handbook-photo{display:block;width:100%}
@media(max-width:600px){.book-image-dialog{padding:12px}.book-image-heading{align-items:flex-start;gap:10px}.book-image-heading h2{font-size:1rem}}
@media print{.book-image-dialog{display:none!important}}