.about {
    position: relative;
    width: 100%;
    margin-bottom: 8rem;
    overflow: hidden;
}



.about_top {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 100%;
}
.about_top h2 {
    transition: .8s;
    transform: translateX(-80%);
    opacity: 0;
}
.about_top h2.appear {
    transform: none;
    opacity: 1;
}



.about_container {
    position: relative;
}
.about_wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}
.about_wrapper-text {
    width: 50%;
    background: url();
    background-size: cover;

    transition: .8s;
    transform: translateX(-80%);
    opacity: 1;
}
.about_wrapper-text.appear {
    transform: none;
    opacity: 1;
}
.about_wrapper-text h3 {
    margin: 0 0 3rem 16rem;
    font-size: 2.8rem;
    line-height: 1.7;
}
.about_wrapper-text p {
    margin: 0 4rem 0 17rem;
    font-size: 1.6rem;
    line-height: 1.7;
}
.about_wrapper-imgBx {
    width: 50%;

    transition: .8s;
    transform: translateY(50px) translateX(80%);
    opacity: 0;
}
.about_wrapper-imgBx.appear {
    transform: translateY(50px);
    opacity: 1;
}
.about_wrapper-imgBx img {
    width: 100%;
}
.about_wrapper02 {
    position: relative;
    z-index: -1;
    width: 100%;

    background: #00566b;
}
.about_wrapper02 h3 {
    margin-left: 10rem;
    padding-top: 4rem;

    color: #fff;
    font-size: 2.4rem;
}
.about_wrapper02 h3 span {
    color: #00ffff;
    font-weight: 100;
}
.about_wrapper02 h3 span:first-of-type {
    padding-right: 1.6rem;
}
.about_wrapper02 h3 span:nth-of-type(2) {
    padding-left: 1.6rem;
}
.about_content {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    width: 90%;
    margin: 0 auto;
    margin-top: 5rem;
    padding-bottom: 4rem;
}
.about_content-content {
    display: flex;
    align-items: center;
    flex-direction: column;
    width: 23%;

    transition: .8s;
    transition-delay: calc(.1s * var(--about_content_i));
    transform: translate(-5%, -5%);
    opacity: 0;
}
.about_content.appear .about_content-content {
    transform: none;
    opacity: 1;
}
.about_content-content>p {
    width: 22rem;
    margin-top: 3rem;

    color: #fff;
    font-size: 1.6rem;
}
.about_content-contentImgBx {
    position: relative;
    width: 22rem;
    height: 22rem;
    overflow: hidden;

    border-radius: 50%;
}
.about_content-contentImgBx img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.5);
}
.about_content-contentImgBx p {
    position: absolute;
    top: 50%;
    left: 50%;

    color: #fff;
    font-size: 2.4rem;
    writing-mode: vertical-rl;

    transform: translate(-50%, -50%);
}



.about_btn.moreBtn {
    margin-top: 5rem;
}





@media screen and (max-width: 1100px) {
    .about_container {
        position: relative;
    }
    .about_wrapper {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        margin-top: 3rem;
    }
    .about_wrapper-text h3 {
        margin: 0 0 3rem 10rem;
        font-size: 2.4rem;
    }
    .about_wrapper-text p {
        margin: 0 4rem 0 10rem;
    }
    .about_content {
        flex-wrap: wrap;
        gap: 3rem;
        width: 100%;
        margin: 0 auto;
        margin-top: 5rem;
        padding-bottom: 4rem;
    }
    .about_content-content {
        flex-wrap: wrap;
        width: 18rem;
    }
    .about_content-content>p {
        width: 100%;
        margin-top: 3rem;
    }
    .about_content-contentImgBx {
        position: relative;
        width: 18rem;
        height: 18rem;
        overflow: hidden;
    
        border-radius: 50%;
    }
    .about_content-contentImgBx p {
        font-size: 2rem;
        writing-mode: vertical-rl;
    
        transform: translate(-50%, -50%);
    }
}





@media screen and (max-width: 768px) {
    .about_wrapper {
        flex-direction: column;
        margin-bottom: 6rem;
    }
    .about_wrapper-text {
        width: 100%;
    }
    .about_wrapper-text h3 {
        margin: 0 auto 3rem;
        text-align: center;
    }
    .about_wrapper-text h3 .pc_only {
        display: none;
    }
    .about_wrapper-text p {
        width: 80%;
        margin: 0 auto;
    }
    .about_wrapper-imgBx {
        width: 90%;
    }
    .about_content {
        gap: 5rem;
        margin: 0 auto;
        margin-top: 5rem;
        padding-bottom: 4rem;
    }
    .about_content-content {
        width: 40%;
    }
    .about_content-content>p {
        width: 90%;
    }
    .about_content-contentImgBx {
        width: 24rem;
        height: 24rem;
    }
    .about_wrapper02 h3 {
        margin: 0;
        text-align: center;
    }
}





@media screen and (max-width: 520px) {
    .about_wrapper-text {
        width: 80%;
        background: url();
        background-size: cover;
        margin-bottom: 5rem;
    }
    .about_wrapper-text p {
        width: 100%;
    }
    .about_wrapper-imgBx {
        display: none;
    }
    .about_content {
        width: 90%;
        margin: 0 auto;
        margin-top: 5rem;
        padding-bottom: 4rem;
    }
    .about_content-content {
        display: flex;
        align-items: center;
        flex-direction: column;
        width: 22rem;
    }
    .about_content-content>p {
        width: 22rem;
    }
    .about_content-contentImgBx {
        width: 22rem;
        height: 22rem;
    }
    .about_content-contentImgBx img {
        width: 100%;
        height: 100%;
    }
    .about_content-contentImgBx p {
        font-size: 2.4rem;
    }
    .about_btn.moreBtn {
        margin-top: 5rem;
    }
}