.about_section_mv {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 60px;
}

@media screen and (min-width: 920px) {
    .about_section_mv {
        margin-bottom: 104px;
    }
}

.about_section_mv picture,
.about_section_mv img {
    width: 100%;
    height: 100%;
    border-radius: 4px;
}

@media screen and (min-width: 920px) {
    .about_section_mv picture,
    .about_section_mv img {
        border-radius: 8px;
    }
}

.about_section_head {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    text-align: center;
    margin-bottom: 30px;
}

@media screen and (min-width: 920px) {
    .about_section_head {
        gap: 48px;
        margin-bottom: 70px;
    }
}

.about_section_head h1 {
    font-size: 16px;
    line-height: 1.6;
    letter-spacing: 0.04em;
    text-align: center;
    font-weight: 400;
}

@media screen and (min-width: 920px) {
    .about_section_head h1 {
        font-size: 22px;
    }
}

.about_section_list {
    width: 100%;
    height: auto;
    max-width: 781px;
    display: flex;
    flex-direction: column;
    gap: 60px;
    margin: 0 auto;
}

@media screen and (min-width: 920px) {
    .about_section_list {
        gap: 80px;
    }
}

.about_section_list_item {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

@media screen and (min-width: 768px) {
    .about_section_list_item {
        flex-direction: row;
        gap: 60px;
    }
}

.about_section_list_item_thumb {
    width: 90%;
    height: auto;
    max-width: 400px;
    margin: 0 auto;
}

@media screen and (min-width: 768px) {
    .about_section_list_item_thumb {
        width: 285px;
        max-width: 100%;
        flex: 0 1 285px;
        margin: 0;
    }
}

.about_section_list_item_thumb img {
    width: 100%;
    height: 100%;
}

.about_section_list_item_contents {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

@media screen and (min-width: 768px) {
    .about_section_list_item_contents {
        flex: 1 1 0;
    }
}

.about_section_list_item_textArea > h2 {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.5;
    text-align: left;
    display: block;
    margin-bottom: 1rem;
}

@media screen and (min-width: 768px) {
    .about_section_list_item_textArea > h2 {
        font-size: 28px;
    }
}

.about_section_list_item_textArea > p {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.75;
    letter-spacing: 0.04em;
    text-align: justify;
}

.contents_list {
    list-style: disc;
    padding-left: 20px;
}

.contents_list li {
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    margin: 5px 0;
}

.contents_list li::marker {
    font-size: 16px;
    color: #1CC1CF;
}

.about_link {
    width: 253px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    background-color: #1CC1CF;
    margin: 0 auto;
}

@media screen and (min-width: 768px) {
    .about_link {
        margin: 0 auto 0 0;
        transition: all 0.5s cubic-bezier(0.18, 0.06, 0.23, 1);
    }
}

@media screen and (min-width: 920px) {
    .about_link:hover {
        opacity: 0.85;
    }
}

.about_link_inner {
    width: fit-content;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.about_link_text {
    display: block;
    flex: 1 1 0;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.5;
    color: #ffffff;
}

.about_link_icon {
    width: 20px;
    height: 20px;
    flex: 0 1 20px;
    position: relative;
    overflow: hidden;
    display: inline-block;
}

.about_link_icon::before {
    content: "";
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    aspect-ratio: 1;
    -webkit-mask-image: url(../img/common/icon_blank.svg);
    mask-image: url(../img/common/icon_blank.svg);
    display: block;
    width: 20px;
    height: 20px;
    background: #ffffff;
    transition: translate 0.2s ease-out;
}