@media (min-width: 500px) {
    /* 顶部背景 */
    .about-header-container {
        width: 100%;
        height: 41.125rem;
        position: relative;
    }

    .about-header-container-bg {
        width: 100%;
        height: 41.125rem;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .about-header-container-bg-img {
        width: 100%;
        height: 41.125rem;
        object-fit: cover;
    }

    .about-header-container-content {
        width: 100%;
        height: 41.125rem;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        position: absolute;
        top: 0;
        left: 0;
        background-color: rgba(0, 0, 0, 0.2);
    }

    .about-header-container-title {
        width: 100%;
        text-align: center;
        font-size: 3.125rem;
        font-weight: 500;
        color: #FFFFFF;
    }

    /* 公司介绍 */
    .about-company-info-container {
        width: 100%;
        padding: 4.125rem 0;
    }

    .about-company-info-container-title {
        width: 100%;
        text-align: center;
        font-size: 2.5rem;
        font-weight: 400;
        color: #202429;
    }

    .about-company-info-container-desc {
        
        text-align: left;
        font-size: 1.125rem;
        line-height: 1.375rem;
        font-weight: 300;
        color: #000000;
        padding-top: 3.125rem;
    }

    .about-company-info-container-poster {
        width: 100%;
        margin-top: 4.0625rem;
        height: 30.875rem;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .about-company-info-container-poster-img {
        width: 100%;
        height: 30.875rem;
        object-fit: cover;
    }

    /* 公司业务 */
    .about-provision-services-container {
        width: 100%;
        padding-bottom: 8.125rem;
    }

    .about-provision-services-container-title {
        width: 100%;
        text-align: left;
        font-size: 2.5rem;
        font-weight: 400;
        color: #202429;
    }

    .about-provision-services-container-desc {
        width: 46.25rem;
        text-align: left;
        font-size: 1.125rem;
        line-height: 1.375rem;
        font-weight: 300;
        color: #858585;
        padding-top: 1.875rem;
    }

    .about-provision-services-list {
        padding-top: 3.75rem;
        width: 100%;
    }

    .about-provision-services-group {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 1.875rem;
    }

    .about-provision-service {
        width: calc(50% - 0.9375rem);
        position: relative;
        height: 28.75rem;
    }

    .about-provision-service-poster {
        width: 100%;
        height: 28.75rem;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .about-provision-service-poster-img {
        width: 100%;
        height: 28.75rem;
        object-fit: cover;
    }

    .about-provision-service-content {
        width: calc(100% - 6.75rem);
        height: calc(28.75rem - 8rem);
        padding: 4rem 3.375rem;
        position: absolute;
        top: 0;
        left: 0;
        display: flex;
        flex-direction: row;
        justify-content: flex-start;
        align-items: flex-end;
        background-color: rgba(0, 0, 0, 0.1);
    }

    .about-provision-service-title {
        width: 100%;
        text-align: left;
        font-size: 1.5625rem;
        font-weight: 600;
        color: #FFFFFF;
    }

    /* 车间介绍 */
    .about-workshop-container {
        width: 100%;
        padding: 8.125rem 0;
        background-color: #ede9e9;
    }

    .about-workshop-container-content {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }

    .about-workshop-container-left {
        width: calc(100% - 41.875rem - 5rem);
    }

    .about-workshop-container-title {
        width: 100%;
        text-align: left;
        font-size: 2.5rem;
        font-weight: 400;
        color: #202429;
    }

    .about-workshop-container-desc {
        width: 100%;
        text-align: left;
        font-size: 1.125rem;
        line-height: 1.375rem;
        font-weight: 300;
        color: #000;
        padding-top: 2.375rem;
    }

    .about-workshop-container-right {
        width: 41.875rem;
        height: 29.125rem;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .about-workshop-container-video-wrap {
        width: 41.875rem;
        height: 29.125rem;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .about-workshop-container-video {
        width: 41.875rem;
        height: 29.125rem;
        background-color: #000000;
    }
    .about-workshop-container-video iframe{
        width: 41.875rem;
        height: 29.125rem;
    }

    /* 员工介绍 */
    .about-worker-container {
        width: 100%;
        padding-bottom: 8.125rem;
        background-color: #ede9e9;
    }

    .about-worker-container-content {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }

    .about-worker-container-left {
        width: calc(100% - 52.5rem - 5rem);
    }

    .about-worker-container-title {
        width: 100%;
        text-align: left;
        font-size: 2.5rem;
        font-weight: 400;
        color: #202429;
    }

    .about-worker-container-desc {
        width: 100%;
        text-align: left;
        font-size: 1.125rem;
        line-height: 1.375rem;
        font-weight: 300;
        color: #858585;
        padding-top: 2.8125rem;
    }

    .about-worker-container-right {
        width: 52.5rem;
        height: 34.125rem;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .about-worker-container-poster {
        width: 52.5rem;
        height: 34.125rem;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .about-worker-container-poster-img {
        width: 52.5rem;
        height: 34.125rem;
        object-fit: cover;
    }

    /* 质量检测 */
    .about-quality-monitoring-container {
        width: 100%;
        padding: 8.125rem 0;
    }

    .about-quality-monitoring-container-header {
        width: 100%;
    }

    .about-quality-monitoring-container-title {
        width: 100%;
        text-align: left;
        font-size: 2.5rem;
        font-weight: 400;
        color: #202429;
    }

    .about-quality-monitoring-flow-list {
        width: 100%;
        padding-top: 5rem;
    }

    .about-quality-monitoring-flow-group {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 1.6875rem;
    }

    .about-quality-monitoring-flow {
        width: calc(25% - 1.25rem);
    }

    .about-quality-monitoring-flow-poster {
        width: 100%;
        height: 26.5rem;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .about-quality-monitoring-flow-poster-img {
        width: 100%;
        height: 26.5rem;
        object-fit: cover;
    }

    .about-quality-monitoring-flow-title {
        width: calc(100% - 1.25rem);
        padding: 0 0.625rem;
        padding-top: 0.9375rem;
        font-size: 1.125rem;
        line-height: 1.5625rem;
        font-weight: 400;
        text-align: left;
        color: #202429;
    }

    /* 核心价值观 */
    .about-core-values-container {
        width: 100%;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: stretch;
    }

    .about-core-values-container-left {
        width: calc(50% - 13rem - 9.125rem);
        padding: 6.875rem 0;
        padding-left: 13rem;
        padding-right: 9.125rem;
        background-color: #473945;
    }
    .about-core-values-footer{
        /*padding-top: 1.25rem;*/
    }
    .about-core-values-contact-btn{
        width: 10.1875rem;
        height: 3rem;
        border-radius: 1.5rem;
        line-height: 3rem;
        text-align: center;
        background-color: #FFFFFF;
        color: #473945;
        font-size: 0.9375rem;
        font-weight: 500;
        display: block;
        text-decoration: none;
    }

    .about-core-values-container-title {
        width: 100%;
        text-align: left;
        font-size: 2.5rem;
        font-weight: 400;
        color: #FFFFFF;
    }

    .about-core-values-list {
        width: 100%;
        padding-top: 5rem;
    }

    .about-core-value {
        width: 100%;
        padding-bottom: 2.25rem;
        border-bottom: #eeeeee solid 0.0625rem;
        margin-bottom: 2.125rem;
    }

    .about-core-value:last-of-type {
        border-bottom: none;
    }

    .about-core-value-title {
        width: 100%;
        text-align: left;
        font-size: 1.25rem;
        font-weight: 400;
        color: #FFFFFF;
    }

    .about-core-value-desc {
        width: 100%;
        text-align: left;
        font-size: 0.9375rem;
        font-weight: 300;
        line-height: 1.25rem;
        padding-top: 2.5rem;
        color: #FFFFFF;
    }

    .about-core-values-container-right {
        width: 50%;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: stretch;
    }

    .about-core-values-container-poster {
        width: 100%;
        min-height: 43.625rem;
        height: 100%;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
    }

    .about-core-values-container-poster-img {
        width: 100%;
        min-height: 43.625rem;
        height: 100%;
        object-fit: cover;
    }
}