/* =========================================================
   SECTION BANNERS (auto-matched SVGs)
   No explicit width/height is forced here — SVGs carry their
   own intrinsic aspect ratio via their internal viewBox, which
   browsers use to reserve layout space automatically, so this
   still avoids layout shift without risking distortion across
   banners of different proportions.
   ========================================================= */
.itb-section-banner {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    border-radius: 12px;
    margin: 18px auto 8px;
}