.lb{--height:clamp( 640px, calc( 640px + (900 - 640) * ( (100vw - 1024px) / (1440 - 1024) ) ), 900px );display:grid;grid-template-columns:repeat(2,minmax(0,1fr));height:var(--height);}.lb-item{position:relative;overflow:hidden;}.lb-image,.lb-item{width:100%;height:100%;}.lb-image{position:absolute;top:0;left:0;object-fit:cover;user-select:none;pointer-events:none;}@media (max-width:1023px){.lb{--height:clamp( 521px, calc( 521px + (640 - 521) * ( (100vw - 834px) / (1024 - 834) ) ), 640px );}}@media (max-width:834px){.lb{--height:clamp( 450px, calc( 450px + (521 - 450) * ( (100vw - 680px) / (834 - 680) ) ), 521px );}}@media (max-width:680px){.lb{--height:auto;grid-template-columns:minmax(0,1fr);}.lb-item{height:auto;aspect-ratio:360/450;}}