html,body{margin:0;overflow-x:hidden}body{background:#f6f4ef;color:#25221e;font-family:Arial,Helvetica,sans-serif;line-height:1.7}*{box-sizing:border-box}img{max-width:100%}.rf-article{max-width:1080px;margin:0 auto;background:#fff;padding:34px 48px 70px;overflow-wrap:anywhere}.rf-kicker{text-transform:uppercase;letter-spacing:.08em;color:#66745b;font-size:12px;font-weight:700}h1{font-size:42px;line-height:1.14;margin:0 0 18px}h2{font-size:28px;line-height:1.25;margin:38px 0 12px}h3{font-size:20px}.rf-lead{font-size:18px;color:#403a33}.rf-article a{color:#5e704c;font-weight:700}.rf-hero,.rf-image-card{margin:18px 0 26px;border:1px solid #ddd4c6;border-radius:8px;overflow:hidden;background:#f2ede4}.rf-hero img,.rf-image-card img{width:100%;display:block;height:auto;object-fit:contain;background:#f7f4ee}.rf-hero figcaption,.rf-image-card figcaption{padding:10px 13px;color:#5b554d;font-size:14px;font-weight:700;background:#fff}.rf-note,.rf-flag{background:#fff7e6;border-left:4px solid #b58b36;border-radius:0 8px 8px 0;padding:14px 18px}.rf-answer{background:#eef5ee;border-left:4px solid #6f815c;border-radius:0 8px 8px 0;padding:14px 18px}.rf-toc{background:#eee7db;border-radius:8px;padding:16px 18px;margin:24px 0}.rf-table{width:100%;border-collapse:collapse;margin:18px 0 28px;font-size:15px}.rf-table th,.rf-table td{border:1px solid #ddd4c6;padding:10px 12px;text-align:left;vertical-align:top}.rf-table th{background:#efe8dc}.rf-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:18px 0 26px}.card{border:1px solid #ddd4c6;border-radius:8px;background:#fff;overflow:hidden}.card img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#f7f4ee;padding:8px}.card div{padding:13px}.card strong{display:block}.card span{display:block;color:#5b554d;margin-top:4px}.rf-author{border-top:1px solid #e3d9cc;margin-top:38px;padding-top:22px}@media(max-width:760px){.rf-article{padding:24px 18px 54px}h1{font-size:32px}h2{font-size:24px}.rf-grid{grid-template-columns:1fr}.rf-table{display:block;overflow-x:auto}}