.ranbikiList{
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}
.ranbikiList a{
    width: calc((100% - (32px * 3)) / 4);
}
.ranbikiList a .imgArea{
    position: relative;
    border: 1px solid #ccc;
    overflow: hidden;
	transition: 0.3s all;
}
.ranbikiList a:hover .imgArea{
    border: 1px solid #00A690;
}
.ranbikiList a .imgArea:before{
    content: 'PDF';
    position: absolute;
    top: 0;
    left: 0;
    background-color: #f00;
    color: #fff;
    padding: 0 8px;
    font-size: 18px;
    z-index: 1;
}
.ranbikiList a .imgArea img{
    width: 100%;
    height: 100%;
    object-fit: cover;
	transition: 0.3s all;
}
.ranbikiList a:hover .imgArea img{
    transform: scale(1.1);
}
.ranbikiList a .txtArea{
    margin-top: 10px;
    text-align: center;
}
.ranbikiList a .txtArea .ttl{
    font-size: 18px;
    font-weight: 600;
}
.ranbikiList a:hover{
    text-decoration: none;
}

@media screen and (max-width: 768px) {
    .ranbikiList a{
        width: calc((100% - (32px * 2)) / 3);
    }
    .ranbikiList a .txtArea .ttl{
        font-size: 16px;
    }
}
@media screen and (max-width: 480px) {
    .ranbikiList a{
        width: calc((100% - (32px * 1)) / 2);
    }
    .ranbikiList a .txtArea .ttl{
        font-size: 16px;
    }
}