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shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.img-error{background:#f0f0f0;display:flex;align-items:center;justify-content:center;color:#999;font-size:.85rem;min-height:100px;border-radius:var(--radius-sm)}@media (max-width: 768px){.section{padding:50px 16px}.section-header{margin-bottom:40px}}