/* 区块1 */
.about-section1-container{
    width: 100%;
    height: 62.5rem;
    position: relative;
}
.about-section1-container-bg{
    width: 100%;
    height: 62.5rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.about-section1-container-bg-img{
    width: 100%;
    height: 62.5rem;
    object-fit: cover;
}
.about-section1-container-content{
    width: 100%;
    height: calc(62.5rem - 23.75rem);
    padding: 11.875rem 0;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
}
.about-section1-container-content-wrap{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.about-section1-container-sub-title{
    width: 100%;
    text-align: left;
    font-size: 1.5625rem;
    color: #ffffff;
}
.about-section1-container-en-title{
    width: 100%;
    text-align: left;
    padding-top: 1.25rem;
    font-size: 4.375rem;
    font-weight: bold;
    color: #ffffff;
}
.about-section1-container-title{
    width: 100%;
    padding-top: 1.25rem;
    text-align: left;
    font-size: 3.75rem;
    font-weight: bold;
    color: #ffffff;
}

/* 区块2 */
.about-section2-container{
    width: 100%;
    padding-top: 11.25rem;
    padding-bottom: 5.625rem;
    background: #101c1c;
}
.about-section2-container-header{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}
.about-section2-container-header-title{
    width: 50%;
    text-align: center;
    font-size: 2.1875rem;
    color: #ffffff;
}
.about-section2-container-header-description{
    width: 50%;
    padding-top: 1.875rem;
    text-align: center;
    font-size: 1.125rem;
    font-weight: 400;
    color: #ffffff;
}
.about-section2-container-body{
    width: 100%;
    padding-top: 6.25rem;
}
.about-section2-desc-list{
    width: 100%;
}
.about-section2-desc-group{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
}
.about-section2-desc{
    width: calc(100% / 3 - 3.75rem - 2.5rem);
    margin-right: 5.625rem;
    padding: 1.25rem 1.25rem 2.5rem 1.25rem;
    border-radius: 1.25rem;
    background: #ffffff;
}
.about-section2-desc:nth-child(2n){
    margin-top: 3.75rem;
}
.about-section2-desc:last-of-type{
    margin-right: 0;
}
.about-section2-desc-header{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.about-section2-desc-header-title{
    width: 100%;
    text-align: left;
    font-size: 1.25rem;
    color: #209443;
}
.about-section2-desc-body{
    width: 100%;
    padding-top: 0.9375rem;
}
.about-section2-desc-poster{
    width: 100%;
    border-radius: 1.25rem;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.about-section2-desc-poster-img{
    width: 100%;
    object-fit: contain;
}
.about-section2-desc-title{
    width: 100%;
    text-align: left;
    padding-top: 1.25rem;
    font-size: 1.125rem;
}
.about-section2-desc-description{
    width: 100%;
    padding-top: 1.25rem;
    text-align: left;
    font-size: 0.875rem;
    font-weight: 400;
}

/* 区块3 */
.about-section3-container{
    width: 100%;
    padding-top: 5.625rem;
    padding-bottom: 11.25rem;
    background: #101c1c;
}
.about-section3-container-header{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
}
.about-section3-container-header-title{
    width: 45%;
    text-align: left;
    font-size: 2.1875rem;
    color: #ffffff;
    font-weight: bold;
}
.about-section3-container-header-en-title{
    width: 45%;
    text-align: right;
    font-size: 1.5625rem;
    color: #ffffff;
}
.about-section3-container-body{
    width: 100%;
    padding-top: 5rem;
}
.about-section3-desc-swiper-wrap{
    width: 100%;
}
.about-section3-desc-swiper{
    width: 100%;
    height: 27.75rem;
}
.about-section3-desc-swiper .swiper-button-prev{
    top: 1.5rem;
    left: 0;
}
.about-section3-desc-swiper .swiper-button-next{
    top: 5.125rem;
    left: 0;
}
.about-section3-desc{
    width: 100%;
    height: 27.75rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: stretch;
}
.about-section3-desc-info{
    width: calc(50% - 11.25rem);
    height: calc(27.75rem - 3.125rem);
    padding: 1.5625rem 5.625rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.about-section3-desc-year{
    width: 100%;
    text-align: left;
    font-size: 5rem;
    color: #ffffff;
}
.about-section3-desc-title{
    width: 100%;
    padding-top: 1.25rem;
    text-align: left;
    font-size: 1.875rem;
    color: #ffffff;
}
.about-section3-desc-description{
    width: 100%;
    padding-top: 1.25rem;
    text-align: left;
    font-size: 0.9375rem;
    font-weight: 400;
    color: #ffffff;
}
.about-section3-desc-poster{
    width: 50%;
    height: 27.75rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    border-radius: 1.25rem;
    overflow: hidden;
}
.about-section3-desc-poster-img{
    width: 100%;
    height: 27.75rem;
    object-fit: cover;
}

/* 区块4 */
.about-section4-container{
    width: 100%;
    padding-top: 6.875rem;
}
.about-section4-container-header{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.about-section4-container-header-title{
    width: 100%;
    text-align: left;
    font-size: 2.1875rem;
}
.about-section4-container-body{
    width: 100%;
    padding-top: 2.5rem;
}
.about-section4-desc-swiper-wrap{
    width: 100%;
}
.about-section4-desc-swiper{
    width: 100%;
}
.about-section4-desc{
    width: 100%;
    height: 24.375rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.about-section4-desc-poster{
    width: 100%;
    height: 24.375rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.about-section4-desc-poster-img{
    width: 100%;
    height: 24.375rem;
    object-fit: contain;
}