#business-content {
    padding: 13em 0 9em;
}
.business-content {
    padding: 3em 0 5em;
    border-bottom: 1px solid #d9d9d9;
}
.business-section {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}
.business-title {
    font-size: 25px;
    font-weight: bold;
    margin: 40px 0;
}
.business-category {
    font-weight: 700;
    font-size: 24px;
    margin: 80px 0 10px;
}
.business-line {
    width: 50px;
    height: 5px;
    background-color: #004EA2;
    margin-bottom: 30px;
    border-radius: 3px;
}
.business-item {
    display: flex;
    gap: 50px;
    align-items: start;
}
.business-description {
    line-height: 35px;
    font-size: 16px!important;
    text-align: justify!important;
    margin: 0 0 40px!important;
}
.business-text {
    text-align: left;
    line-height: 30px;
    width: 55%;
}
.business-image {
    width: 45%;
}
.business-image img {
    width: 100%;
    height: auto;
}

.business-next-item {
    display: flex;
    gap: 50px;
    align-items: center;
}
.business-item-content {
    padding: 4em 0 4em;
    border-bottom: 1px solid #d9d9d9;
}
.business-item-content h3 {
    font-size: 20px;
    color: #707070;
}
.business-item-content h3 span{
    font-size: 16px;
    margin: 0px 20px 5px;
    vertical-align: middle;
    display: inline-block;
}
.business-item-content h4 {
    font-size: 20px;
    text-align: center;
    line-height: 35px;
    margin: 40px 0;
}
.business-item-image {
    width: 30%;
}
.business-item-image img {
    width: 100%;
    height: auto;
}
.business-item-text {
    text-align: left;
    line-height: 30px;
    width: 70%;
}


#nextstage {
    background: #fff;
    padding: 7em 0 8em;
}
.nextstage-description {
    text-align: center;
    line-height: 33px;
}


/* Sustainability */
.sustainability-section {
    background: #f5f5f5;
    padding: 130px 80px 40px;
}
.sustainability-hero {
    margin: 0 auto 40px;
}
.sustainability-hero-img {
    width: 100%;
    height: auto;
    object-fit: cover;
}
.sustainability-cards {
    margin: 0 auto 80px;
    padding: 0 30px;
    display: flex;
    gap: 50px;
}
.sustainability-text {
    width: 78%;
    line-height: 35px;
    text-align: justify;
}
.sustainability-img {
    width: 20%;
}
.sustainability-img img {
    width: 100%;
    height: auto;
}
.kes_border {
    border: 1px solid #999;
    padding: 15px;
    margin: 25px 0;
}




/* レスポンシヴ */
@media (max-width: 1200px) {
    .business-item {
        gap: 40px;
    }
    .sustainability-cards {
        grid-template-columns: 1fr;
    }
    .environment-section {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 820px) {
    #recruit {
        padding: 9em 0 1em;
    }
    .hero {
        padding: 60px 0 30px;
    }
    .hero-title {
        font-size: 32px;
    }

    #business-content {
        padding: 8em 0 7em;
    }
    .business-title {
        font-size: 20px;
    }
    .business-item {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .business-item.reverse {
        direction: ltr;
    }
    .business-text {
        text-align: center;
    }

    .sustainability-section {
        padding: 50px 10px;
    }
    .sustainability-title {
        font-size: 40px;
    }
    .sustainability-intro {
        font-size: 18px;
        line-height: 32px;
    }
    .sustainability-cards {
        flex-direction: column;
        align-items: center;
    }
    .sustainability-text {
        width: 100%;
    }
    .sustainability-img {
    width: 40%;
}
}


@media (max-width: 480px) {
    .wrapper {
        padding: 0;
    }
    .hero {
        padding: 40px 0 20px;
    }
    .hero-title {
        font-size: 28px;
    }
    .nextstage-description {
        text-align: justify;
        letter-spacing: -0.5px;
    }
    .business-section {
        padding: 0;
    }
    .business-content {
        padding: 0 0 50px;
    }
    .business-item {
        flex-direction: column-reverse;
    }
    .business-item-text {
        text-align: justify;
    }
    .business-item.reverse .business-img {
        width: 100%;
        height: auto;
    }
    .business-text,
    .business-image {
        width: 100%;
    }
    .business-description {
        line-height: 28px;
        text-align: left;
    }
    .business-next-item {
        flex-direction: column;
    }
    .business-item-text,
    .business-item-image {
        width: 100%;
    }



    .sustainability-header {
        margin: 50px 0;
    }
    .sustainability-hero {
        margin: 0 auto 50px;
        padding: 0;
    }
    .sustainability-title {
        font-size: 32px;
    }
    .sustainability-intro {
        font-size: 16px;
        line-height: 28px;
        margin-bottom: 50px;
    }
    .sustainability-card {
        padding: 20px;
    }
    .sustainability-cards {
        padding: 0;
        margin: 0 auto 40px;
    }
    .card-title {
        font-size: 24px;
    }

}