:root{--container-max:1900px;--ratio-w:1350;--ratio-h:800}.container-samae{margin:0;padding:0;width:100%}.container-samae .banner-item-v3{aspect-ratio:var(--ratio-w) /var(--ratio-h);background-color:#111222;background-repeat:no-repeat;background-size:cover;border-radius:12px;margin-inline:auto;max-height:520px;overflow:hidden;width:min(98vw,var(--container-max))}.container-samae .banner-item-v3:first-of-type{display:none}.container-samae .banner-item-v3:last-of-type{display:block}@media (min-width:780px){.container-samae .banner-item-v3:first-of-type{display:block}.container-samae .banner-item-v3:last-of-type{display:none}}@media (max-width:779.98px){.container-samae .banner-item-v3:last-of-type{aspect-ratio:16/9;background-position:50%;background-size:cover;border-radius:8px;height:500px;width:94vw}}@media (min-width:1300px) and (max-width:1600px){.container-samae .banner-item-v3{box-shadow:0 12px 30px rgba(0,0,0,.08)}}