.about-logo-box{display:flex;justify-content: space-between;flex-wrap:wrap;align-items: center;}
@media (max-width:768px){.about-logo-box{justify-content: center;}
.about-logo-box .item{width:22%;margin:10px;text-align:center}}
@media (max-width:500px){.about-logo-box .item{width:44%;}}
.kche-course-item{border-top:1px solid var(--color)}
.kche-course-item>strong{border-right:1px solid var(--color)}
.kche-course-item:nth-last-of-type(1){border-bottom:1px solid var(--color)}