#d2453676 {
    padding: 0;
}
#d2453676 .l-inner {
    max-width: 100%;
}
#d2453676 .school-should-main {
    position: relative;
}
#d2453676 .school-should-main::before {
    position: absolute;
    top: initial;
    bottom: -1vw;
    left: 0;
    right: 0;
}
@media screen and (max-width: 768px) {
    #d2453676 .school-should-main::before {
        bottom: -2vw;
    }
}