.company {
    width: 100%;
    background: #ffffff;
}

.company .company_cen {
    padding: 90px 0 160px;
    background: url(../images/companyBj.jpg) no-repeat center center / 80% auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.company .company_title {
    width: 25.7%;
    font-size: 36px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_Bold";
    font-weight: 500;
    color: #000000;
    padding-top: 40px;
}

.company .company_text {
    width: 72.2%;
    font-size: 18px;
    line-height: 30px;
    font-family: "HarmonyOS_Sans_Regular";
    color: #666666;
}

.culture {
    padding: 80px 0 100px;
    background: #f5f5f5;
}

.culture .culture_title {
    font-size: 36px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_Bold";
    font-weight: 500;
    color: #000000;
    text-align: center;
}

.culture .culture_bom {
    width: 100%;
    margin-top: 38px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    column-gap: 40px;
}

.culture .culture_bom .culture_box {
    background: #ffffff;
    padding: 32px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.culture .culture_bom .culture_box .culture_prc {
    width: 130px;
    height: 130px;
    border-radius: 50%;
    margin: 0 auto;
}

.culture .culture_bom .culture_box .culture_prc img {
    display: block;
    width: 100%;
}

.culture .culture_bom .culture_box .culture_name {
    font-size: 24px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_Bold";
    font-weight: 500;
    text-align: center;
    color: #000000;
    margin-top: 16px;
}

.culture .culture_bom .culture_box .culture_text {
    font-size: 16px;
    line-height: 20px;
    color: #000000;
    font-family: "HarmonyOS_Sans_Regular";
    text-align: center;
    margin-top: 4px;
}

.history {
    padding: 96px 0 100px;
    background: #ffffff;
}

.history .history_title {
    font-size: 36px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_Bold";
    font-weight: 500;
    color: #000000;
    text-align: center;
}

.history .history_bom {
    margin-top: 24px;
}

.history .history_top .mySwiper2 {
    width: 100%;
}

.history .history_top .history_box {
    width: 100%;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.history_box .history_prc {
    width: 42.85%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.history_box .history_prc img {
    display: block;
    width: 100%;
}

.history_box .history_zi {
    width: 57.15%;
    padding: 50px;
}

.history_box .history_zi .history_tit {
    font-size: 36px;
    line-height: 1;
    font-family: "HarmonyOS_Sans_Bold";
    color: #101010;
}

.history_box .history_zi .history_text {
    font-size: 18px;
    line-height: 30px;
    font-family: "HarmonyOS_Sans_Regular";
    color: #666666;
    margin-top: 20px;
}

.history .history_bom {
    margin-top: 24px;
    position: relative;
    padding: 0 36px;
}

.history .history_bom .mySwiper {
    width: 100%;
    padding-bottom: 12px;
}

.history .history_bom .mySwiper .history_bom_b {
    width: 100%;
    padding-bottom: 18px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    cursor: pointer;
    font-size: 24px;
    line-height: 30px;
    font-family: "HarmonyOS_Sans_Bold";
    font-weight: 500;
    color: #999999;
}

.history .history_bom .mySwiper .swiper-slide-thumb-active .history_bom_b {
    font-size: 30px;
    color: #f47900;
}

.history .history_bom .mySwiper .history_bom_b::before {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background: #f47900;
}

.history .history_bom .mySwiper .history_bom_b::after {
    content: "";
    display: block;
    position: absolute;
    left: 50%;
    bottom: -10px;
    transform: translateX(-50%);
    z-index: 3;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #ffffff;
    border: 1px solid #f47900;
    transition: all 0.3s ease;

}

.history .history_bom .mySwiper .swiper-slide-thumb-active .history_bom_b::after {
    background: #f47900;

}

.history .history_bom .swiper-button-next,
.history .history_bom .swiper-button-prev {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: #f47900;
    color: #ffffff;
    top: auto;
    bottom: -6px;
}

.history .history_bom .swiper-button-next:after,
.history .history_bom .swiper-button-prev:after {
    font-size: 24px;
    font-weight: bold;
}

@media screen and (max-width: 1500px) {
    .company .company_cen {
        padding: 80px 0 100px;
    }

    .culture {
        padding: 80px 0 80px;
    }

    .history {
        padding: 80px 0;
    }
}

@media screen and (max-width: 1200px) {
    .company .company_cen {
        padding: 60px 0 70px;
    }

    .company .company_title {
        font-size: 32px;
        padding-top: 30px;
    }

    .company .company_text {
        font-size: 17px;
        line-height: 27px;
    }

    .culture {
        padding: 60px 0
    }

    .culture .culture_title {
        font-size: 32px;
    }

    .culture .culture_bom .culture_box .culture_prc {
        width: 90px;
        height: 90px;
    }

    .culture .culture_bom .culture_box {
        background: #ffffff;
        padding: 24px 12px;
    }

    .culture .culture_bom .culture_box .culture_name {
        font-size: 20px;
        margin-top: 8px;
    }

    .history {
        padding: 60px 0;
    }

    .history_box .history_zi {
        padding: 30px;
    }

    .history_box .history_zi .history_tit {
        font-size: 32px;
    }

    .history_box .history_zi .history_text {
        font-size: 16px;
        line-height: 24px;
        margin-top: 12px;
    }
}

@media screen and (max-width: 960px) {
    .company .company_title {
        width: 100%;
        padding: 0 0 24px;
    }

    .company .company_text {
        width: 100%;
    }

    .culture .culture_bom {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 24px;
    }
}

@media screen and (max-width: 768px) {
    .history_box .history_prc {
        width: 100%;
    }

    .history_box .history_zi {
        width: 100%;
        padding: 24px;
    }

    .company .company_cen {
        padding: 36px 0;
    }

    .company .company_title {
        font-size: 28px;
        padding: 0 0 20px;
    }

    .company .company_text {
        font-size: 15px;
        line-height: 25px;
    }

    .culture {
        padding: 36px 0;
    }

    .culture .culture_bom {
        width: 100%;
        margin-top: 20px;
        column-gap: 24px;
    }

    .culture .culture_bom .culture_box .culture_text {
        font-size: 15px;
    }

    .history {
        padding: 36px 0;
    }

    .history .history_title {
        font-size: 28px;
    }

    .history .history_bom {
        margin-top: 20px;
    }

    .history .history_bom {
        padding: 0;
    }

    .history .history_bom .mySwiper .history_bom_b {
        font-size: 18px;
    }
}

@media screen and (max-width: 480px) {
    .culture .culture_bom {
        grid-template-columns: repeat(1, 1fr);
    }
}