.rb-catalog,.rb-works,.rb-toc,.rb-chapter-nav{max-width:1100px;margin:1.5rem auto;color:#293e31}
.rb-catalog-form{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;margin-bottom:1.5rem}
.rb-catalog-form select,.rb-catalog-form button{font:inherit;min-height:44px;padding:.55rem .8rem;border-radius:6px;border:1px solid #a7b6a8}
.rb-catalog-form button{background:#294636;color:#fff;cursor:pointer}
.rb-catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem}
.rb-catalog-card{min-width:0;background:#fbf9f3;border:1px solid #e3e0d7;border-radius:8px;overflow:hidden;padding:1rem}
.rb-catalog-card img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.rb-catalog-card h3{font-size:1.1rem;line-height:1.5;margin:.7rem 0}
.rb-catalog-card p{line-height:1.75}
.rb-catalog-card a,.rb-toc a,.rb-chapter-nav a{color:#294636}
.rb-pages,.rb-chapter-nav{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
.rb-pages a,.rb-chapter-nav a{display:inline-block;padding:.6rem .9rem;border:1px solid #bbc9b8;border-radius:6px}
.rb-pages a[aria-current]{background:#294636;color:#fff}
.rb-toc{background:#f7f3e9;border-left:4px solid #294636;padding:1.25rem}
.rb-toc li{margin:.65rem 0}
@media(max-width:767px){.rb-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rb-catalog-form{align-items:stretch}.rb-catalog-form label{width:100%}}
@media(max-width:440px){.rb-catalog-grid{grid-template-columns:1fr}}

.rb-hero{min-height:340px;display:flex;align-items:center;background:linear-gradient(115deg,rgba(27,53,40,.95),rgba(41,70,54,.74)),#294636;color:#fff7e7;border-radius:12px;margin:1.5rem auto;max-width:1150px;padding:clamp(1.5rem,5vw,4.5rem)}
.rb-hero-inner{max-width:660px}.rb-hero h1{color:#fff7e7;font-size:clamp(1.8rem,4vw,3rem);line-height:1.4}.rb-overline{letter-spacing:.16em;font-size:.75rem}.rb-hero-links{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.5rem}.rb-hero-links a{padding:.8rem 1.15rem;border-radius:6px;min-height:44px;text-decoration:none}.rb-primary{background:#fff6df;color:#294636}.rb-secondary{border:1px solid #fff6df;color:#fff6df}.rb-home-section{margin:2rem auto;max-width:1150px}.rb-home-section>h2{border-left:4px solid #a58b5d;padding-left:12px;color:#294636}.rb-save-wrap{margin:1rem 0}.rb-save-button{font:inherit;border:1px solid #294636;background:#fffdf7;color:#294636;border-radius:6px;padding:.65rem .85rem;min-height:44px;cursor:pointer}.rb-save-button[aria-pressed=true]{background:#294636;color:white}.rb-saved-list li{padding:.65rem 0;border-bottom:1px solid #ddd}.rb-catalog-form input[type=search]{min-height:44px;min-width:min(100%,220px);padding:.5rem .75rem;border:1px solid #a7b6a8;border-radius:6px}.rb-catalog a:focus-visible,.rb-hero a:focus-visible,.rb-save-button:focus-visible{outline:3px solid #ab8c44;outline-offset:3px}