.l-history{padding-block:clamp(4.25rem,2.1rem + 8.75vw,8rem);background:hsl(132,17%,94%);position:relative}.l-history__inner{position:relative;z-index:2}.l-history__img{display:block}.l-history__ai01{position:relative}.l-history__ai01::after{content:"";display:block;width:min(300px,calc(140 / 375 * 100vw));aspect-ratio:75/16;background:url(../img/cmn/ai01.svg) no-repeat center center/contain;position:absolute;top:100%;left:0;transform:translate(-50%, 0%);filter:brightness(0) invert(1);z-index:-1}@media screen and (max-width: 768px){.l-history__ai01::after{top:-30%;left:0;transform:translate(-20%, 0%)}}.l-history__ai02{position:relative}.l-history__ai02::after{content:"";display:block;aspect-ratio:25/6;width:min(300px,calc(140 / 375 * 100vw));background:url(../img/cmn/ai02.svg) no-repeat center center/contain;position:absolute;top:100%;right:0;transform:translate(50%, 0%);filter:brightness(0) invert(1);z-index:-1}@media screen and (max-width: 768px){.l-history__ai02::after{top:0;right:0;transform:translate(20%, 0%)}}.l-history__ai03{position:relative}.l-history__ai03::after{content:"";display:block;aspect-ratio:25/6;width:min(300px,calc(140 / 375 * 100vw));background:url(../img/cmn/ai01.svg) no-repeat center center/contain;position:absolute;top:50%;right:0;transform:translate(50%, 0%);filter:brightness(0) invert(1);z-index:-1}@media screen and (max-width: 768px){.l-history__ai03::after{right:auto;left:2%;transform:translate(0%, 0%)}}.l-history__ai04{position:relative}.l-history__ai04::after{content:"";display:block;aspect-ratio:25/6;width:min(300px,calc(140 / 375 * 100vw));background:url(../img/cmn/ai02.svg) no-repeat center center/contain;position:absolute;top:50%;left:0;transform:translate(-60%, -50%);filter:brightness(0) invert(1);z-index:-1}@media screen and (max-width: 768px){.l-history__ai04::after{transform:translate(0%, 10%)}}.l-history__ai05{position:relative}.l-history__ai05::after{content:"";display:block;aspect-ratio:25/6;width:min(300px,calc(140 / 375 * 100vw));background:url(../img/cmn/ai02.svg) no-repeat center center/contain;position:absolute;top:100%;right:0%;transform:translate(80%, 30%);filter:brightness(0) invert(1);z-index:-1}@media screen and (max-width: 768px){.l-history__ai05::after{transform:translate(10%, 30%)}}