.about-text-top {
    font-family: 'Fira Sans';
}

    .about-text-top h2 span {
        color: #F08300;
    }

.about-text-bottom .about-bottom-item {
    font-family: 'Fira Sans';
    font-weight: 500;
    font-size: 18px;
    line-height: 26px;
    max-width: 415px;
    padding-left: 13px;
    margin-bottom: 25px;
    border-left: 2px solid #999897;
    color: #666;
}

.about-supply-left .about-text-top {
    position: absolute;
    top: 185px;
    left: 326px;
    font-family: Merriweather;
}

    .about-supply-left .about-text-top h2 {
        margin-bottom: 27px;
        font-size: 48px;
        line-height: 52px;
        color: #172148;
    }

    .about-supply-left .about-text-top p {
        font-family: 'Fira Sans';
        font-weight: 500;
        font-size: 18px;
        line-height: 26px;
    }

.about-rigorous-right h2 {
    margin-bottom: 74px;
    font-family: Merriweather;
    font-size: 48px;
    line-height: 52px;
    color: #172148;
}

    .about-rigorous-right h2 span {
        color: #F08300;
    }

.about-rigorous-right p {
    font-family: Fira Sans;
    font-weight: 500;
    font-size: 18px;
    line-height: 26px;
}

.about-map {
    position: relative;
    background: #f8f8f8;
}

.about-mapImage {
    margin: unset !important;
}

.about-conSty {
    position: absolute;
    top: 92px;
    left: 960px;
    width: 612px;
}

.about-supply-vast-list h4 {
    color: #F08300;
}

.about-mapImage > img:first-child {
    display: none;
}

.about-mapImage > img:last-child {
    display: block;
}

.about-supply-vast {
    margin-bottom: 0 !important;
}

.isShowPosition {
    display: none;
}

@media(min-width:780px)and (max-width:1024px) {
    .about-product-section .container {
        flex-direction: column;
    }

    .about-text-bottom {
        display: flex;
        width: 100%;
        flex-wrap: wrap;
        justify-content: space-around;
    }

        .about-text-bottom .about-bottom-item {
            width: 50%;
        }

    .about-product-section .container .about-product-content {
        margin-left: unset !important;
        margin-top: 60px;
    }

    .about-supply-left .about-text-top {
        position: unset !important;
    }

    .about-supply-section {
        flex-direction: column !important;
        align-items: center !important;
        padding-top: 20px !important;
    }

    .about-product-section .container .about-product-content .about-text-top {
        width: 100%;
        text-align: center;
    }

    .about-rigorous-left img {
        width: 100%;
    }

    .about-mapImage > img:first-child {
        display: none;
    }

    .about-mapImage > img:last-child {
        display: block;
    }

    .about-conSty {
        position: unset !important;
    }

    .about-conTitle {
        position: absolute;
        top: 50px;
        left: 20px;
    }

    .about-supply-vast-line {
        padding: 20px;
    }
    .service-banner-img .service-banner-title h2 {
        font-size: 46px;
        line-height: 50px;
        margin-bottom: 22px;
    }
    .service-banner-img .service-banner-title p {
        font-size: 16px;
        line-height: 24px;
    }

@media(max-width:780px) {
    .about-mapImage > img:first-child {
    display:block;
    }
    .about-mapImage > img:last-child {
    display:none;
    }
    .about-text-bottom .about-bottom-item {
        width: 100%;
        border-left: 1px solid #999897;
        font-size: 14px;
    }

    .about-product-section .container .about-product-content {
        padding: 0 20px;
        gap: 20px !important;
        margin-top: 20px;
        margin-left:0 !important;
    }

        .about-product-section .container .about-product-content .about-text-top {
            text-align: unset;
        }

            .about-product-section .container .about-product-content .about-text-top h2 {
                font-size: 26px;
            }

    .about-product-left {
        display: none;
    }

    .about-product-section .about-product-section-title {
        margin-bottom: unset !important;
    }

    .about-product-section .about-product-section-title {
        padding: 0 20px;
        text-align: unset !important;
        font-size: 40px !important;
    }

    .about-supply-left .about-text-top {
        padding: 45px 20px 0;
        position:unset;
    }

        .about-supply-left .about-text-top h2 {
            font-size: 39px;
            line-height: 40px;
        }

        .about-supply-left .about-text-top p {
            font-size: 14px;
            line-height: 20px;
        }

    .about-supply-section {
        margin-bottom: 56px !important;
        margin-top: 10px !important;
        display:block!important;
    }

    .about-rigorous-right h2 {
        margin: 49px 0 36px !important;
        font-size: 40px;
        line-height: 40px;
    }

    .about-rigorous-right p {
        font-size: 14px;
    }

    .about-supply-vast h2 {
        font-size: 23px !important;
        line-height: 23px !important;
    }

    .about-supply-vast p {
        font-size: 14px !important;
    }

    /*.isShowPosition {
        display: block;
    }*/

        .isShowPosition img {
            width: 20px;
        }

    .about-supply-vast-list-bj.isShowPosition {
        position: absolute;
        left: 260px;
        top: 222px;
    }

    .about-supply-vast-list-bj2.isShowPosition {
        position: absolute;
        left: 220px;
        top: 268px;
    }

    .about-supply-vast p {
        margin-bottom: 14px !important;
        font-size: 14px !important;
    }

    .about-conSty {
        width: 100%;
        position: unset;
        padding: 0 20px;
    }

        .about-conSty .about-conTitle {
            position: absolute;
            top: 51px;
        }
    .about-supply-vast-line {
        margin-top:47px;
        margin-bottom:40px;
    }
    .about-supply-vast {
        overflow:hidden;
    }
    .about-banner-text {
        padding: 23px 14px;
    }

    .about-banner-section .about-banner-img {
        height: 600px !important;
    }

    .about-banner-section .about-banner-text {
        width: 94%;
        position: absolute !important;
        top: 210px !important;
        border-radius: 2px 48px 48px 2px !important;
    }

        .about-banner-section .about-banner-text h1 {
            font-size: 25px !important;
            line-height: 27px !important;
        }

        .about-banner-section .about-banner-text p {
            padding-top: 44px !important;
        }

        .about-banner-section .about-banner-text p {
            font-size: 14px !important;
            line-height: 16px !important;
        }

    .about-banner-section .about-banner-text {
        height: 310px !important;
    }
}