/* 顶部Banner */
.about-banner-container{
    width: 100%;
    height: 62.5rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    position: relative;
}
.about-banner-container-bg{
    width: 100%;
    height: 62.5rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.about-banner-container-bg-img{
    width: 100%;
    height: 62.5rem;
    object-fit: cover;
}
.about-banner-info{
    width: calc(100% - 11.5rem - 11.5rem);
    height: calc(62.5rem - 9.6875rem - 9.6875rem);
    padding: 9.6875rem 11.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,0.15);
}
.about-banner-title{
    width: 70%;
    text-align: center;
    font-size: 4.375rem;
    font-weight: bold;
    color: #FFFFFF;
}

/* 公司简介 */
.about-company-container{
    width: calc(100% - 11.5rem - 11.5rem);
    padding: 11rem 11.5rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.about-company-container-left{
    width: calc(50% - 9.5625rem);
}
.about-company-poster{
    width: 100%;
    height: 49.5625rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.about-company-poster-img{
    width: 100%;
    height: 49.5625rem;
    object-fit: cover;
}
.about-company-container-right{
    width: 50%;
}
.about-company-info{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.about-company-name{
    width: 100%;
    text-align: left;
    font-size: 1.5625rem;
}
.about-company-title{
    width: 100%;
    padding-top: 1.875rem;
    text-align: left;
    font-size: 2.8125rem;
}
.about-company-description{
    width: 100%;
    padding-top: 3.125rem;
    text-align: left;
    font-size: 1.25rem;
    font-weight: 400;
}

/* 发展历程 */
.about-history-container{
    width: 100%;
    height: 62.5rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    position: relative;
}
.about-history-container-bg{
    width: 100%;
    height: 62.5rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.about-history-container-bg-img{
    width: 100%;
    height: 62.5rem;
    object-fit: cover;
}
.about-history-container-content{
    width: calc(100% - 7.875rem - 7.875rem);
    height: calc(62.5rem);
    padding: 0 7.875rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    position: absolute;
    top: 0;
    left: 0;
}
.about-history-container-content-header{
    width: calc(100% - 11.5rem + 7.875rem);
    padding-left: calc(11.5rem - 7.875rem);
    padding-top: 14.6875rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.about-history-container-content-header-title{
    width: 100%;
    text-align: left;
    font-size: 2.8125rem;
    color: #FFFFFF;
}
.about-history-swiper-wrap{
    width: calc(100% - 7.5rem);
    padding-top: 8.75rem;
    padding-left: 3.75rem;
    padding-right: 3.75rem;
    position: relative;
}
.about-history-year-swiper{
    width: 100%;
}
.about-history{
    width: 100%;
    height: 6.25rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    cursor: pointer;
}
.about-history-year{
    width: 100%;
    text-align: center;
    font-size: 3.125rem;
    color: #FFFFFF;
    font-weight: bold;
}
.about-history-year-swiper .swiper-slide-active .about-history-year{
    font-size: 4.375rem;
}
.about-history-split-line-swiper{
    width: 100%;
    margin-top: 1.875rem;
}
.about-history-split-line{
    width: 100%;
    height: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.about-history-split-line-wrap{
    width: 100%;
    height: 0.0625rem;
    background-color: #495569;
    position: relative;
}
.about-history-split-line-dot{
    width: 1.375rem;
    height: 1.375rem;
    border-radius: 0.6875rem;
    background-color: #FFFFFF;
    position: absolute;
    top: -0.6875rem;
    left: calc(50% - 0.6875rem);
}
.about-history-desc-swiper{
    width: 100%;
    margin-top: 3.5rem;
}
.about-history-desc{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.about-history-desc-content{
    width: 18.125rem;
    text-align: left;
    font-size: 1.125rem;
    font-weight: 400;
    color: #FFFFFF;
}
.about-history-swiper-button{
    width: 1.875rem;
    height: 1.875rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: calc(8.75rem + 6.25rem + 1.875rem);
    left: 0;
}
.about-history-swiper-button-next{
    left: unset;
    right: 0;
}
.about-history-swiper-button-icon{
    width: 1.875rem;
    height: 1.875rem;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}
.about-history-swiper-button-next .about-history-swiper-button-icon{
    justify-content: flex-end;
}
.about-history-swiper-button-icon-img{
    height: 1.875rem;
    object-fit: contain;
}

/* 研发专利状况 */
.about-patent-container{
    width: calc(100% - 11.5rem - 11.5rem);
    padding: 11.25rem 11.5rem;
    background-color: #eeeeee;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.about-patent-container-left{
    width: calc(50% - 6.5625rem);
    padding-right: 6.5625rem;
}
.about-patent-poster{
    width: 100%;
    height: 50rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.about-patent-poster-img{
    width: 100%;
    height: 50rem;
    object-fit: cover;
}
.about-patent-container-right{
    width: 50%;
}
.about-patent-info{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.about-patent-title{
    width: 100%;
    text-align: left;
    font-size: 2.8125rem;
    padding-top: 3.75rem;
}
.about-patent-title:first-of-type{
    padding-top: 0;
}
.about-patent-description{
    width: 100%;
    text-align: left;
    font-size: 1.25rem;
    font-weight: 400;
    padding-top: 3.0625rem;
}
.about-patent-sub-title{
    width: 100%;
    padding-top: 2.9375rem;
    text-align: left;
    font-size: 1.875rem;
}