/* IDC Ad Manager — deliberately non-intrusive, no fixed overlays or animation. */
.idca-container{width:min(1200px,calc(100% - 64px));margin-inline:auto}
.idca-area{margin:26px 0 32px;min-width:0}
.idca-section-label{font-size:11px;letter-spacing:.03em;color:#657389;margin-bottom:10px}
.idca-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.idca-item{min-width:0}
.idca-item>a{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;aspect-ratio:26/9;border:1px solid #e1e8f1;border-radius:9px;background:#fff;text-decoration:none}
.idca-item img{display:block;width:100%;height:100%;object-fit:contain}
.idca-ad-label{position:absolute;top:5px;left:5px;font-size:10px;line-height:1.3;padding:2px 5px;color:#fff;background:rgba(15,34,65,.84);border-radius:3px}
.idca-item>a:focus-visible{outline:3px solid #245de8;outline-offset:2px}
.idca-area-logo{margin:8px 0;}
.idca-area-logo .idca-grid{grid-template-columns:1fr}
.idca-area-logo .idca-item>a{aspect-ratio:15/1;max-height:80px}
.idca-area-feed .idca-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.idca-area-feed .idca-item>a{aspect-ratio:3/1}
.idca-area-feed{padding:12px 0 6px;margin:5px 0 14px}
.idca-area-side{margin:0}
.idca-area-side .idca-grid{grid-template-columns:1fr;gap:12px}
.idca-area-side .idca-item>a{aspect-ratio:30/11}
.idca-area-side .idca-section-label{margin-bottom:8px}
.idca-area-bottom{margin:25px 0 34px}
@media(max-width:900px){.idca-container{width:calc(100% - 40px)}.idca-area-top,.idca-area-logo{display:none}.idca-area-bottom .idca-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.idca-area-side{display:none}}
@media(max-width:650px){.idca-container{width:calc(100% - 32px)}.idca-area-feed .idca-grid,.idca-area-bottom .idca-grid{grid-template-columns:1fr}.idca-area-feed .idca-item-feed-02,.idca-area-bottom .idca-item:not(.idca-item-bottom-01):not(.idca-item-bottom-02){display:none}.idca-area-feed .idca-item>a{aspect-ratio:3/1}.idca-area-bottom .idca-item>a{aspect-ratio:3/1}.idca-area-bottom{margin:20px 0 26px}}
@media print{.idca-container,.idca-area{display:none!important}}