/* thought */
.fv {
    background-image: url(../about/image/aboutus_fv.jpg);
}

.thought {
    background-image: url(../about/image/aboutus_mv.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    padding-top: 150px;
    padding-bottom: 56.4%;
}

.thought__container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.thought__title {
    font-size: 28px;
    text-transform: capitalize;
    margin-bottom: 40px;
    text-align: center;
}

.thought__title span {
    font-weight: 700;
    color: #095844;
}

.thought__text {
    font-size: 20px;
    text-align: center;
}


/* strength */
.strength {
    position: relative;
    padding-top: 80px;
    padding-bottom: 80px;
}

.strength::before,
.strength::after {
    content: "";
    display: block;
    position: absolute;
    width: 100%;
    aspect-ratio: 2880 / 337;
    background-image: url(./image/triangle_bg.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.strength::before {
    top: 0;
    left: 0;
}

.strength::after {
    background-image: url(./image/triangle_bg02.png);
    bottom: 0;
    right: 0;
}

.strength__container {
    display: flex;
    flex-direction: column;
    row-gap: 40px;
    margin-top: 60px;
}

.strength__group-container {
    display: flex;
    align-items: center;
    width: 100%;
    justify-content: space-between;
}

.strength__container .strength__group-container:nth-child(2) {
    flex-direction: row-reverse;
}

.strength__text-group {
    width: 100%;
    padding-bottom: 19px;
}

.strength__text-box {
    width: 47%;
    padding-bottom: 19px;
}

.strength__img-box {
    width: 50%;
}

.strength__img {
    width: 100%;
}

.strength__content-group {
    display: flex;
}

.strength__content .strength__content-group:not(:last-child) {
    margin-bottom: 40px;
}


.strength__num {
    font-size: 65px;
    font-family: "Lato", sans-serif;
    font-weight: 700;
    font-style: italic;
    color: #231815;
    opacity: 0.6;
}

.strength__title-text {
    font-size: 28px;
    position: relative;
    margin-bottom: 20px;
    display: inline-block;
}

.strength__title-text01::after {
    content: "";
    display: inline-block;
    position: absolute;
    border-bottom: 14px solid rgba(218, 223, 0, 0.3);
    width: 100%;

    top: 60%;
    left: 0;
}

.strength__title-text02::after {
    content: "";
    display: inline-block;
    position: absolute;
    border-bottom: 14px solid rgba(218, 223, 0, 0.3);
    width: 100%;

    top: 60%;
    left: 0;
}

.strength__title-text03::after {
    content: "";
    display: inline-block;
    position: absolute;
    border-bottom: 14px solid rgba(218, 223, 0, 0.3);
    width: 100%;

    top: 60%;
    left: 0;
}

.strength__img-box02 {
    order: 1;
}

.strength__text-container02 {
    order: 2;
    display: flex;
    justify-content: flex-end;
}

.strength__button-box {
    margin-top: 120px;

    display: flex;
    column-gap: 35px;
    justify-content: end;
    margin-right: 153px;
}

.about__button-box {
    margin-top: 120px;
    display: flex;
    column-gap: 35px;
    justify-content: flex-end;
    margin-right: 13.6%;
    z-index: 50;
    position: relative;
}

@media (max-width:960px) {
    .fv {
        background-image: url(../about/image/aboutus__fv-tb.jpg);
    }

    .thought__title {
        font-size: 22px;
    }

    .thought__text {
        font-size: 16px;
    }

    .thought {
        padding-top: 80px;
        padding-bottom: 47.6%;

        background-image: url(../about/image/aboutus_mv-tb.jpg)
    }

    .strength::before {
        background-image: url(./image/triangle_bg-tb.png);
        aspect-ratio: 834 / 121
    }

    .strength::after {
        background-image: url(./image/triangle_bg-tb02.png);
        aspect-ratio: 834 / 121
    }

    .section__title {
        font-size: 50px;
    }

    .strength__num {
        font-size: 45px;
    }

    .strength__title-text {
        font-size: 20px;
    }

    .strength__text-text {
        font-size: 16px;
    }

    .strength__text-box {
        width: 48.6%;
    }

    .strength {
        padding-bottom: 48px;
    }

    .strength__container {
        margin-top: 50px;
    }

    .about__button-box {
        margin-top: 80px;
        margin-right: 5.9%;
    }

}



@media (max-width:768px) {
    .fv {
        background-image: url(../about/image/aboutus_fv-sp.jpg);
    }

    .thought {
        background-image: url(../about/image/aboutus_mv-sp.png);
        background-position: center;
        background-repeat: no-repeat;
        background-size: cover;
        padding-top: 50px;
        padding-bottom: 166px;
    }

    .thought__title {
        font-size: 18px;
        margin-bottom: 25px;
    }

    .thought__text {
        font-size: 13px;
    }

    .strength::before {
        background-image: url(./image/triangle_bg-sp.png);
        aspect-ratio: 750 / 160;
    }

    .strength::after {
        background-image: url(./image/triangle_bg02-sp.png);
        aspect-ratio: 750 / 160;
    }



    .strength {
        padding-top: 30px;
        padding-bottom: 41px;
    }

    .strength__container {
        row-gap: 30px;
        margin-top: 30px;

    }


    .strength__group-container {
        width: 100%;
        padding: 0;

        flex-direction: column;
    }

    .strength__img-box {
        width: 100vw
    }

    .strength__container .strength__group-container:nth-child(2) {
        flex-direction: column;
    }

    .strength__num {
        font-size: 35px;
    }

    .strength__group {
        flex-direction: column;
    }

    .strength__text-container {
        width: 100%;
    }

    .strength__title-text {
        font-size: 18px;
    }

    .strength__text-box {
        width: 100%;
        padding-bottom: 30px;
    }

    .inner__big-strength {
        width: 88.8%;
        margin: 0 auto;
    }

    .strength__text-text {
        font-size: 14px;
    }

    .strength__button-box {
        margin-top: 40px;
        text-align: center;
        margin-right: 0;
        justify-content: center;
        position: relative;
        z-index: 50;
    }

    .hamburger__button-container00 {
        display: flex;
    }

    .about__button-box {
        z-index: 50;
        position: relative;
    }


}