.point-col-list,
ul.point-col-list {
    display: flex;
    justify-content: center;
    gap: 4em;
    width: 90%;
    margin-inline: auto;
    margin-top: 2.5em;
    padding-left: 0 !important;
}
.point-col-list .point-col-list-item,
ul.point-col-list li.point-col-list-item {
    position: relative;
    flex: 1;
    max-width: 420px;
    margin-bottom: 0;
    font-size: inherit;
    line-height: inherit;
    letter-spacing: inherit;
    text-align: center;
    box-sizing: border-box;
}
ul.point-col-list li.point-col-list-item::after {
    display: none;
}
.point-col-list-item .title,
.point-col-list-item h4.title {
    position: absolute;
    top: 0;
    left: 50%;
    translate: -50% -55%;
    text-align: center;
    text-indent: 0;
    font-size: 110%;
    font-weight: 500;
    padding: 0.2em 1em;
    background-color: #fff;
    width: fit-content;
    white-space: nowrap;
}
.point-col-list-item p {
    width: fit-content;
    margin-inline: auto;
}

.point-col-list-item p + img,
.point-col-list-item img + p {
    margin-top: 1em;
}

.bb-serum-fig01 {
    width: 640px;
}
.bb-serum-fig02 {
    width: 384px;
}
.bb-serum-fig03 {
    width: 384px;
}
.bb-serum-fig04 {
    width: 600px;
}
.bb-serum-fig05 {
    width: 300px;
}

.about-color {
    align-items: flex-start;
}
.about-color .tx-box {
    margin-top: 1em;
}

@media only screen and (max-width: 640px) {
    .point-col-list,
    ul.point-col-list {
        flex-direction: column;
        gap: 4em;
        width: 100%;
    }
    .point-col-list .point-col-list-item,
    ul.point-col-list li.point-col-list-item {
        max-width: none;
    }
    .bb-serum-fig01 {
        width: 100%;
    }
    .bb-serum-fig02 {
        width: 80%;
    }
    .bb-serum-fig03 {
        width: 80%;
    }
    .bb-serum-fig04 {
        width: 100%;
    }
    .bb-serum-fig05 {
        width: 58%;
        max-width: 210px;
    }

    .about-color .color {
        width: 40%;
    }
    .about-color .tx-box {
        margin-top: 0;
        width: 100%;
    }
    .col-grid-two > .about-color {
        margin-top: 2em;
    }
}