.install-gallery .ig-intro{margin:0 0 14px;color:var(--v2-text-muted,#4a5568);font-size:0.94rem;line-height:1.55}
.install-gallery .ig-sub{margin:18px 0 10px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:0.04em;color:var(--v2-text-muted,#4a5568)}
.install-gallery .ig-projects{display:flex;flex-direction:column;gap:16px}
.install-gallery .ig-project{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:16px;box-shadow:0 10px 30px rgba(15,23,42,0.07)}
.install-gallery .ig-project-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 14px;margin-bottom:6px}
.install-gallery .ig-project-title{margin:0;font-size:1rem;font-weight:700;color:#111827}
.install-gallery .ig-project-meta{font-size:0.85rem;color:var(--v2-text-muted,#4a5568)}
.install-gallery .ig-project-text{margin:0 0 12px;color:#374151;font-size:0.94rem;line-height:1.5}
.install-gallery .ig-quote{margin:0 0 12px;padding:10px 14px;background:var(--v2-blue-light,#e8f2fc);border-left:3px solid var(--v2-blue,#1e3a5f);border-radius:0 10px 10px 0;color:#1f2937;font-size:0.9rem;line-height:1.5}
.install-gallery .ig-quote p{margin:0 0 6px}
.install-gallery .ig-quote footer{font-size:0.82rem;color:var(--v2-text-muted,#4a5568)}
.install-gallery .ig-quote-note{opacity:0.85}
.install-gallery .ig-photos{list-style:none;margin:0 0 14px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.install-gallery .ig-photos--closeups{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));margin-bottom:6px}
.install-gallery .ig-photo figure{margin:0}
.install-gallery .ig-photo-link{display:block;aspect-ratio:4/3;border-radius:12px;border:1px solid #e5e7eb;overflow:hidden;background:linear-gradient(135deg,#f8fafc,#f1f5f9);cursor:zoom-in}
.install-gallery .ig-photo-link img{width:100%;height:100%;object-fit:cover;transition:transform 0.2s ease}
.install-gallery .ig-photo-link:hover img,.install-gallery .ig-photo-link:focus-visible img{transform:scale(1.03)}
.install-gallery .ig-photo-link:focus-visible{outline:2px solid var(--v2-blue,#1e3a5f);outline-offset:2px}
.install-gallery figcaption{margin-top:5px;font-size:0.78rem;line-height:1.35;color:var(--v2-text-muted,#4a5568)}
.install-gallery .ig-products-title{margin:4px 0 8px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:0.04em;color:var(--v2-text-muted,#4a5568)}
.install-gallery .ig-products{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.install-gallery .ig-product-link{display:flex;align-items:center;gap:10px;height:100%;padding:8px;border:1px solid #e5e7eb;border-radius:12px;background:#fff;transition:transform 0.15s ease,box-shadow 0.15s ease}
.install-gallery a.ig-product-link:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(15,23,42,0.12)}
.install-gallery a.ig-product-link:focus-visible{outline:2px solid var(--v2-blue,#1e3a5f);outline-offset:2px}
.install-gallery .ig-product--current .ig-product-link{background:var(--v2-green-light,#e6f4ed);border-color:var(--v2-green,#1a7f4b)}
.install-gallery .ig-product-thumb{flex:0 0 76px;width:76px;height:57px;border-radius:8px;border:1px solid #e5e7eb;background:linear-gradient(135deg,#f8fafc,#f1f5f9);overflow:hidden;display:block}
.install-gallery .ig-product-thumb picture,.install-gallery .ig-product-img{display:block;width:100%;height:100%}
.install-gallery .ig-product-img{object-fit:contain}
.install-gallery .ig-product-text{display:flex;flex-direction:column;min-width:0}
.install-gallery .ig-product-name{font-weight:700;color:#111827;font-size:0.88rem;line-height:1.3}
.install-gallery .ig-product-code{font-size:0.78rem;color:var(--v2-text-muted,#4a5568)}
.install-gallery .ig-note{margin:8px 0 0;font-size:0.8rem;color:var(--v2-text-muted,#4a5568)}
.install-gallery .ig-source{margin:12px 0 0;font-size:0.88rem}
.install-gallery .ig-source a{color:var(--v2-blue,#1e3a5f);font-weight:700;text-decoration:underline}
.install-gallery .ig-source-lang{color:var(--v2-text-muted,#4a5568);font-size:0.8rem}
@media (max-width:640px){
  .install-gallery .ig-project{padding:12px}
  .install-gallery .ig-photos{grid-template-columns:repeat(2,1fr)}
  .install-gallery .ig-photos--closeups{grid-template-columns:1fr}
  .install-gallery .ig-products{grid-template-columns:1fr}
}
.install-gallery .ig-photos-cap{margin:-6px 0 14px;font-size:0.8rem;color:var(--v2-text-muted,#4a5568)}
.install-gallery .ig-more{margin-top:12px}
.install-gallery .ig-more>summary{cursor:pointer;list-style:none;display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 16px;border:1px solid #e5e7eb;border-radius:12px;background:#fff;font-weight:700;font-size:0.9rem;color:var(--v2-blue,#1e3a5f)}
.install-gallery .ig-more>summary::-webkit-details-marker{display:none}
.install-gallery .ig-more>summary::before{content:"+";font-weight:800}
.install-gallery .ig-more[open]>summary::before{content:"\2212"}
.install-gallery .ig-more>summary:hover{box-shadow:0 8px 24px rgba(15,23,42,0.1)}
.install-gallery .ig-more>summary:focus-visible{outline:2px solid var(--v2-blue,#1e3a5f);outline-offset:2px}
.install-gallery .ig-more>.ig-projects,.install-gallery .ig-more>.ig-products{margin-top:12px}
.install-gallery .ig-more--products{margin-top:8px}
.install-gallery .ig-more--products>summary{min-height:40px;padding:8px 14px}
.install-gallery .ig-products{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.install-gallery .ig-photos--closeups+.ig-photos-cap{margin:0 0 14px}
.install-gallery .ig-photos:not(.ig-photos--closeups) .ig-photo:only-child{grid-column:span 2}