/* : managed homepage visuals + simplified OEM form */
.category-strip .cat-card.has-managed-image{background-size:cover;background-position:center;color:#fff;text-shadow:0 1px 10px rgba(0,0,0,.2)}
.category-strip .cat-card.has-managed-image span,.category-strip .cat-card.has-managed-image strong{position:relative;z-index:1;color:#fff}
.tech-visual.has-managed-image{padding:0;overflow:hidden;min-height:360px;background:#0d1b36}
.tech-visual.has-managed-image .ring{display:none}.managed-tech-image{width:100%;height:100%;min-height:360px;display:block;object-fit:cover}
.article-cover.has-managed-image{background-size:cover!important;background-position:center!important;color:#fff}
.v57-simple-note{background:#fff7ec;border:1px solid #f2d5ad;border-radius:14px;padding:14px 16px;color:#6d542d;margin:6px 0 18px}
.v57-primary-custom{grid-column:1/-1}.v57-primary-custom h4{margin:0 0 10px;font-size:15px;color:#152847}
.v57-advanced{grid-column:1/-1;border:1px solid #dfe4ec;border-radius:16px;background:#f8fafc;overflow:hidden;margin-top:4px}
.v57-advanced summary{cursor:pointer;list-style:none;padding:18px 20px;font-weight:800;color:#142a4c;display:flex;align-items:center;justify-content:space-between}
.v57-advanced summary::-webkit-details-marker{display:none}.v57-advanced summary:after{content:'＋';font-size:22px;font-weight:400}.v57-advanced[open] summary:after{content:'−'}
.v57-advanced-body{padding:0 20px 20px;display:grid;grid-template-columns:1fr 1fr;gap:16px}.v57-advanced-body .full{grid-column:1/-1}
.v57-contact-hint{grid-column:1/-1;font-size:13px;color:#6c7480;margin-top:-6px}
@media(max-width:720px){.v57-advanced-body{grid-template-columns:1fr}.v57-advanced-body .full{grid-column:auto}}