@charset "UTF-8";

@media screen and (max-width: 1920px) {
}
#About .section_1 {
    width: 100%;
    max-width: 1130px;
    margin: 0 auto;
    padding: 67px 15px 150px;
}

#About .section_1 .ContentsTitle-wrapper {
    margin-bottom: 93px;
}
@media screen and (max-width: 767px) {
    #About .section_1 .ContentsTitle-wrapper {
        margin-bottom: 30px;
    }
}
#About .section_1 .flex-cover {
    display: flex;
    justify-content: space-between;
    padding-right: 123px;
}
@media screen and (max-width: 1300px) {
    #About .section_1 .flex-cover {
        position: relative;
        padding-right: 0;
    }
}
@media screen and (max-width: 767px) {
    #About .section_1 .flex-cover .image-cover {
        display: none;
    }
}
#About .section_1 .text-cover {
    width: 603px;
}
@media screen and (max-width: 767px) {
    #About .section_1 .text-cover {
        width: 100%;
    }
}
#About .section_1 .concept-title {
    font-size: 24px;
    font-weight: 700;
    line-height: 1em;
    margin-bottom: 35px;
}
@media screen and (max-width: 767px) {
    #About .section_1 .concept-title {
        line-height: 1.5em;
    }
}
#About .section_1 .concept-description {
    font-size: 18px;
    letter-spacing: 0.05em;
    line-height: 2.2em;
}

#About .section_2 {
    width: 100%;
    max-width: 1950px;
    margin: 0 auto;
    padding: 0 15px;
    overflow-x: clip;
}
#About .section_2 .ContentsTitle-wrapper {
    display: block;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto 44px;
}
#About .section_2 .contents-box {
    width: 1680px;
    background-color: rgba(33, 60, 179, 0.1);
    border-radius: 50px 0 0 0;
    margin-left: auto;
    padding: 109px 242px 0 171px;
}
@media screen and (max-width: 1500px) {
    #About .section_2 .contents-box {
        width: calc(100% + 30px);
        padding: 60px 15px 0;
        border-radius: 50px 50px 0 0;
        margin-left: -15px;
        margin-right: -15px;
    }
}
#About .section_2 .ContentsItem .contents-item-image {
    border-radius: 10px;
}
@media screen and (max-width: 767px) {
    #About .section_2 .ContentsItem .contents-item-image {
        width: 100%;
    }
    #About .ContentsItem .contents-item-text {
        width: 90%;
    }
    #About .ContentsItem h4 {
        font-size: 20px;
    }
}
#About .section_2 .ContentsItem:not(:last-child) {
    border-bottom: 100px;
}

@media screen and (max-width: 1500px) {
    #About .section_2 .ContentsItem {
        flex-direction: column-reverse;
        row-gap: 20px;
        align-items: center;
    }
    @media screen and (max-width: 767px) {
        #About .section_2 .ContentsItem {
            padding-bottom: 50px;
        }
    }
}


#About .ContentsTitle-ja::before {
    width: 21px;
    left: 30px;
}
#About .section_1 .ContentsTitle-ja::after {
    content: "01";
}
#About .section_2 .ContentsTitle-ja::after {
    content: "02";
}
#About .ContentsTitle-ja::after {
    position: absolute;
    left: 0;
    font-size: 18px;
    line-height: 1em;
    letter-spacing: 0.05em;
    color: var(--mainTextColor_1);
}