/* 功能页 · 货架陈列目录布局 */
.catalog-header{padding:2rem 0;background:#fff3b0;border-bottom:3px solid #2d2a1f}
.catalog-header h1{font-size:clamp(1.5rem,3.5vw,2rem);font-weight:900}
.catalog-header .aisle-label{display:inline-block;background:#2d2a1f;color:#ffe566;font-size:.75rem;font-weight:800;padding:.25rem .6rem;margin-bottom:.75rem;letter-spacing:.1em}

.shelf-catalog{padding:2.5rem 0}
.shelf-row{display:grid;grid-template-columns:120px 1fr;gap:1.5rem;margin-bottom:2.5rem;padding-bottom:2rem;border-bottom:2px dashed #f5d547;align-items:start}
.shelf-num{font-size:2.5rem;font-weight:900;color:#ffe566;-webkit-text-stroke:2px #2d2a1f;line-height:1;text-align:center}
.shelf-content h2{font-size:1.15rem;margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.shelf-content h2 .barcode{font-family:Consolas,monospace;font-size:.65rem;background:#2d2a1f;color:#fff;padding:.2rem .4rem;font-weight:400;letter-spacing:.15em}
.shelf-content p{font-size:.9rem;color:#5c5238;margin-bottom:.75rem}
.shelf-content ul{font-size:.88rem;color:#4a4335}
.shelf-content li{padding:.25rem 0;padding-left:1rem;position:relative}
.shelf-content li::before{content:"■";position:absolute;left:0;color:#ff6b35;font-size:.5rem;top:.45rem}
.shelf-img-wrap{margin-top:1rem;max-width:320px}
.shelf-img-wrap img{border:3px solid #2d2a1f}

.catalog-cta{background:#ffe566;padding:2.5rem 0;text-align:center;border-top:4px solid #2d2a1f}
.catalog-cta h2{font-size:1.35rem;margin-bottom:1rem;font-weight:900}
.catalog-cta a{display:inline-block;background:#ff6b35;color:#fff!important;padding:.75rem 1.75rem;font-weight:800;text-decoration:none!important;border:2px solid #2d2a1f}

@media(max-width:640px){.shelf-row{grid-template-columns:1fr}.shelf-num{text-align:left;font-size:2rem}}