/* iPadPro, iPadAir, SurfacePro7 */
@media (max-width:1024px) and (min-width: 821px) {

}

/* iPadMini */
@media (max-width:820px) and (min-width: 641px) {

}

/* iPhone */
@media (max-width: 640px) {
    /* 区块1 */
    .about-section1-container{
        height: 240px;
    }
    .about-section1-container-bg{
        height: 240px;
    }
    .about-section1-container-bg-img{
        height: 240px;
    }
    .about-section1-container-content{
        height: 240px;
    }
    .about-section1-container-content-wrap{
        height: 240px;
    }
    .about-section1-container-sub-title{
        font-size: 16px;
    }
    .about-section1-container-title{
        padding-top: 10px;
        font-size: 20px;
    }

    /* 区块2 */
    .about-section2-container{
        padding: 30px 0;
    }
    .about-section2-container-content{
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
    }
    .about-section2-container-left{
        width: 100%;
    }
    .about-section2-container-right{
        width: 100%;
        padding-top: 20px;
    }
    .about-section2-container-title{
        font-size: 20px;
    }
    .about-section2-container-poster{
        padding-top: 20px;
    }
    .about-section2-container-poster-img{
        width: 80%;
    }
    .about-section2-container-description{
        font-size: 14px;
    }
    .about-section2-data-list{
        padding-top: 20px;
        flex-wrap: wrap;
    }
    .about-section2-data{
        margin-right: 20px;
    }
    .about-section2-data-value{
        font-size: 30px;
    }
    .about-section2-data-title{
        padding-top: 10px;
        font-size: 12px;
    }

    /* 区块3 */
    .about-section3-container{
        padding: 30px 0;
    }
    .about-section3-container-header-left{
        flex: 1;
    }
    .about-section3-container-header-right{
        width: max-content;
        padding-left: 20px;
    }
    .about-section3-container-title{
        font-size: 20px;
    }
    .about-section3-container-header-right .swiper-button-prev{
        width: 28px;
        height: 28px;
        border: #f47f00 solid 1px;
        border-radius: 15px;
        position: unset;
        margin: 0 10px 0 0;
    }
    .about-section3-container-header-right .swiper-button-next{
        width: 28px;
        height: 28px;
        border: #f47f00 solid 1px;
        border-radius: 15px;
        position: unset;
        margin: unset;
    }
    .about-section3-container-header-right .swiper-button-disabled{
        width: 28px;
        height: 28px;
        background: #FFFFFF;
        border: #000000 solid 1px;
    }
    .about-section3-container-header-right .swiper-button-icon{
        width: 14px;
        height: 14px;
    }
    .about-section3-container-header-right .swiper-button-icon-img{
        width: 14px;
        height: 14px;
    }
    .about-section3-swiper-wrap{
        padding-top: 20px;
    }
    .about-section3-swiper .swiper-slide{
        width: 266px;
    }
    .about-section3-cert{
        height: 180px;
    }
    .about-section3-cert-bg{
        height: 180px;
    }
    .about-section3-cert-bg-img{
        height: 180px;
    }
    .about-section3-cert-content{
        width: calc(100% - 40px);
        height: calc(180px - 40px);
        padding: 20px;
    }
    .about-section3-cert-poster{
        width: 138px;
        height: 96px;
    }
    .about-section3-cert-poster-img{
        width: 138px;
        height: 96px;
    }

    /* 区块4 */
    .about-section4-container{
        padding: 30px 0;
    }
    .about-section4-desc-item{
        height: 600px;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
    }
    .about-section4-desc-item-left{
        width: 100%;
        height: 300px;
    }
    .about-section4-desc-item-sub-poster{
        width: calc(40% - 20px);
        height: 150px;
        border-radius: 20px;
    }
    .about-section4-desc-item-sub-poster-img{
        width: 100%;
        height: 150px;
    }
    .about-section4-desc-item-poster{
        width: 60%;
        height: 270px;
        border-radius: 20px;
    }
    .about-section4-desc-item-poster-img{
        width: 100%;
        height: 270px;
    }
    .about-section4-desc-item-right{
        width: 100%;
        padding-left: 0;
        padding-top: 20px;
    }
    .about-section4-desc-item-title{
        font-size: 20px;
    }
    .about-section4-desc-item-history-list{
        padding-top: 20px;
    }
    .about-section4-desc-item-history{
        margin-bottom: 10px;
    }
    .about-section4-desc-item-history:last-of-type{
        margin-bottom: 0;
    }
    .about-section4-desc-item-history-year{
        min-width: 60px;
        padding-right: 10px;
        font-size: 20px;
    }
    .about-section4-desc-item-history-event{
        font-size: 14px;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 3;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* 区块5 */
    .about-section5-container{
        padding: 30px 0;
    }
    .about-section5-container-header-title{
        font-size: 20px;
    }
    .about-section5-swiper-wrap{
        margin-top: 20px;
    }
    .about-section5-desc-item{
        height: 240px;
        border-radius: 20px;
    }
    .about-section5-desc-item-bg{
        height: 240px;
    }
    .about-section5-desc-item-bg-img{
        height: 240px;
    }
    .about-section5-desc-item-content{
        width: calc(100% - 40px);
        height: calc(240px - 40px);
        padding: 20px;
    }
    .about-section5-desc-item-title{
        font-size: 16px;
    }
}