*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;background:#f4f2e9;color:#35402f;font:15px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#4e6344;text-underline-offset:4px}a:focus-visible{outline:3px solid #9a4b2a;outline-offset:4px}.book-header,footer{max-width:1100px;margin:auto;padding:25px 30px;display:flex;justify-content:space-between;gap:20px;font-size:11px}.book-header span{letter-spacing:2px}main{max-width:1050px;padding:20px 30px;margin:auto}.book-intro{max-width:780px;margin:10px 0 40px}h1,h2{font-family:"Iowan Old Style",Palatino,Georgia,serif;font-weight:400;line-height:1.2}h1{font-size:52px;margin:13px 0 22px}h2{font-size:32px;margin:5px 0 8px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:600;color:#666e5c}.print-tip{font-size:13px;border-left:2px solid #a27049;padding-left:15px}.contents{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0 0 40px;font-size:12px}.study{background:#fffdf7;padding:33px;border:1px solid #d3d7c8;margin:0 0 35px;break-inside:avoid}.study-heading{display:flex;gap:20px;align-items:center}.study-heading p{margin:0;font-size:13px}.study-heading .eyebrow{font-size:10px}.number{font:italic 48px Georgia,serif;color:#9a6749}.plate{display:block;width:100%;height:auto;margin:12px 0;border-bottom:1px solid #e6e6db}.study-body{display:grid;grid-template-columns:1fr 220px;gap:30px;font-size:14px}.study-body p{margin-top:0}.study-body figure{margin:0}.study-body figure img{width:100%;height:auto;max-height:140px;object-fit:contain;background:#eeece2}.study-body figcaption{font-size:10px;line-height:1.45;margin-top:6px}.study-body li{margin-bottom:5px}.guide-link{font-size:11px}.writing{margin-top:12px;font-size:12px}.writing div{height:27px;border-bottom:1px solid #d7dbca}.plate-limit{font-size:10px;color:#626b57;margin:18px 0 0}.source{background:#fffdf7;border:1px solid #d3d7c8;padding:30px;margin:0 0 30px}.source img{max-width:100%;max-height:480px;display:block;height:auto;width:auto;margin:20px 0}.source p{max-width:80ch}.source h2{font-size:28px}.source h2:not(:first-child){margin-top:30px}@media(max-width:650px){main{padding:10px 14px}.book-header{padding:20px 14px}.book-header span{display:none}h1{font-size:39px}.contents{grid-template-columns:1fr 1fr}.study{padding:16px}h2{font-size:25px}.number{font-size:36px}.study-body{grid-template-columns:1fr;gap:12px}.study-body figure{max-width:320px}.source{padding:20px}.source h2{font-size:25px}footer{padding:20px;font-size:10px}}@media print{@page{size:A4 portrait;margin:12mm}body{background:white;color:#1c2319;font-size:10pt;line-height:1.4}.book-header,.contents,.book-intro,footer,.guide-link{display:none}main{padding:0;max-width:none}.study{margin:0;padding:0;border:0;break-after:page;break-inside:avoid}.study:last-child{break-after:auto}.study-heading{gap:15px}.study-heading p{font-size:9pt}.study-heading .eyebrow{font-size:8pt}h2{font-size:23pt}.number{font-size:32pt}.plate{max-height:111mm;margin:5mm 0}.study-body{grid-template-columns:1fr 45mm;gap:6mm;font-size:10pt}.study-body figure img{max-height:36mm}.study-body figcaption{font-size:7.5pt}.study-body ol{padding-left:5mm}.writing{margin-top:3mm;font-size:9pt}.writing div{height:8mm}.plate-limit{font-size:7.5pt;margin-top:4mm}.source{break-inside:avoid;border:0;padding:0}.source p{font-size:10pt}a{color:inherit;text-decoration:none}}