.about_us_menu_box{
    display: flex;
    font-weight: bold;
    font-size: 1rem;
}
.about_us_menu{
    padding: 1rem 2rem;
    cursor: pointer;
}

.about_us_menu:hover{
    background: #ca2e2f;
    color: #fff;
}

.enterprise_culture_body {
    margin-top: 5rem;
}

.about_us_page{
    color: #ca2e2f;
}
.enterprise_culture_top_menu {
    padding: 0.2rem 10rem;
    background: #f8f8f8;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.crumbs_bar_box .breadcrumb_navigation_bar {
    color: #707070;
}

.crumbs_bar_box .breadcrumb_navigation_bar_icon::before {
    background: url(../imgs/shouye.png) no-repeat;
    background-size: contain;
    background-position: center;
}

.enterprise_culture {
    background: #ca2e2f;
    color: #fff;
}

.enterprise_culture_box {
    padding: 5rem 10rem;
    background: #fff;
}

.enterprise_culture_title {
    font-size: 2.5rem;
    color: #ca2e2f;
    text-align: center;
    font-weight: normal;
}

.enterprise_culture_text {
    padding: 0 3rem;
    text-align: center;
    margin: 2rem 0;
}

.enterprise_culture_show_box {
    display: flex;
    justify-content: space-between;
    flex-flow: wrap;
}

.enterprise_culture_show {
    width: 18%;
    padding: 2rem 2rem 3rem;
    border-radius: 10px;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 1px 0px 11px 1px rgba(241, 241, 241, 1);
}

.enterprise_culture_show_img {
    width: 5rem;
    height: 5rem;
}

.enterprise_culture_show_img img {
    width: 100%;
}

.enterprise_culture_show_title {
    font-size: 1.3rem;
    margin: 1rem 0;
}

.enterprise_culture_show_text {
    text-align: center;
    font-size: 0.9rem;
}


.enterprise_culture_text_box {
    width: 100%;
    background: url(https://d1c6gk3tn6ydje.cloudfront.net/1916911557317533696%2Fded8d4e0-dbb0-4669-9a02-dbc11a3ecdbb.webp) no-repeat;
    background-size: cover;
    background-position: center;
    padding: 5rem 10rem;
}

.enterprise_culture_text_list {
    display: flex;
    flex-flow: wrap;
}

.enterprise_culture_text_item {
    width: 30%;
    margin: 1.5rem 1.5%;
}

.enterprise_culture_text_item_title {
    font-size: 1.5rem;
}

.enterprise_culture_text_item_div {
    margin-top: 1rem;
}

.enterprise_culture_text_item_value {
    display: flex;
    align-items: center;
    margin: 0.5rem 0;
}

.enterprise_culture_text_item_value::before {
    content: "";
    display: block;
    width: 25px;
    height: 25px;
    background: url(../imgs/our_values.png) no-repeat;
    background-size: contain;
    margin-right: 0.5rem;
}


.enterprise_culture_customer_orientation {
    padding: 5rem 10rem;
}

.enterprise_culture_customer_orientation_title {
    text-align: center;
    color: #ca2e2f;
    font-size: 1.55rem;
}

.enterprise_culture_customer_orientation_list {
    display: flex;
    flex-flow: wrap;
    margin-top: 2rem;
}

.enterprise_culture_customer_orientation_item {
    width: 18%;
    margin: 0 1%;
}

.picture_box a {
    position: relative;
    display: block;
    margin: 0 auto;
    max-width: 100%;
    overflow: hidden;
}

.enterprise_culture_customer_orientation_item img {
    width: 100%;
    height: 100%;
    vertical-align: top;
}

.picture_shade {
    transition: opacity 1s ease;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
    opacity: 1;
    display: flex;
    background: rgba(0, 0, 0, .5);
    justify-content: center;
    align-items: center;
    flex-direction: column;
    color: #fff;
}

.picture_shade:hover {
    opacity: 0;
}

.picture_shade_img {
    width: 2.8rem;
    height: 2.8rem;
}

.continuous-improvement {
    background: url(../imgs/continuous-improvement.png) no-repeat;
    background-size: contain;
    background-position: center;
}

.make-progress {
    background: url(../imgs/make-progress.png) no-repeat;
    background-size: contain;
    background-position: center;
}

.sustainable-innovation {
    background: url(../imgs/sustainable-innovation.png) no-repeat;
    background-size: contain;
    background-position: center;
}

.climbing-mountain {
    background: url(../imgs/climbing-mountain.png) no-repeat;
    background-size: contain;
    background-position: center;
}

.exceed-expectation {
    background: url(../imgs/exceed-expectation.png) no-repeat;
    background-size: contain;
    background-position: center;
}

.picture_shade_title {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 1;
    font-size: 1.4rem;
    margin: 1rem 0;
}

.picture_shade_describe {
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    color: rgba(255, 255, 255, 0.8);
    -webkit-line-clamp: 4;
    line-height: 1.5;
}










@media (max-width: 899px) {
    .enterprise_culture_body {
        margin-bottom: 6rem;
    }

    .enterprise_culture_top_menu {
        padding: 0.2rem 5rem;
    }

    .enterprise_culture_box,
    .enterprise_culture_text_box,
    .enterprise_culture_customer_orientation {
        padding: 5rem;
    }
}

@media (max-width: 800px) {

    .enterprise_culture_show_box,
    .enterprise_culture_customer_orientation_list {
        justify-content: space-around;
    }

    .enterprise_culture_show,
    .enterprise_culture_customer_orientation_item {
        width: 30%;
        margin-bottom: 2rem;
    }
}

@media (max-width: 650px) {

    .enterprise_culture_show,
    .enterprise_culture_customer_orientation_item,
    .enterprise_culture_text_item {
        width: 45%;
    }
}

@media (max-width: 600px) {
    .enterprise_culture_top_menu {
        flex-flow: wrap;
        background: #fff;
    }

    .crumbs_bar_box {
        width: 100%;
        margin: 1rem 0;
    }

    .about_us_menu_box {
        width: 100%;
        overflow-x: auto;
    }

    .about_us_menu {
        padding: 0.5rem 0;
        margin-right: 2rem;
        white-space: nowrap;
    }

    .about_us_menu:hover {
        background: none;
        color: #ca2e2f;
        border-bottom: 2px solid;
        border-image: linear-gradient(to right, #ca2e2f, transparent) 1;
    }

    .enterprise_culture {
        background: none;
        color: #ca2e2f;
        border-bottom: 2px solid;
        border-image: linear-gradient(to right, #ca2e2f, transparent) 1;
    }


}

@media (max-width: 450px) {

    .enterprise_culture_show_box,
    .enterprise_culture_customer_orientation_list,
    .enterprise_culture_text_list {
        justify-content: center;
    }

    .enterprise_culture_show,
    .enterprise_culture_customer_orientation_item {
        width: 90%;
    }

    .enterprise_culture_text_item {
        width: 80%;
    }
}

@media (max-width: 400px) {
    .enterprise_culture_top_menu {
        padding: 0.2rem 2rem;
    }

    .enterprise_culture_box,
    .enterprise_culture_text_box,
    .enterprise_culture_customer_orientation {
        padding: 2rem;
    }

}