/* 区块1 */
.sustainability-section1-container{
    width: 100%;
    height: 62.5rem;
    position: relative;
}
.sustainability-section1-container-bg{
    width: 100%;
    height: 62.5rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.sustainability-section1-container-bg-img{
    width: 100%;
    height: 62.5rem;
    object-fit: cover;
}
.sustainability-section1-container-content{
    width: 100%;
    height: calc(62.5rem - 17.5rem);
    padding: 8.75rem 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0,0,0,0.2);
}
.sustainability-section1-container-content-wrap{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.sustainability-section1-container-sub-title{
    width: 100%;
    text-align: center;
    font-size: 1.25rem;
    font-weight: bold;
    color: #FFFFFF;
}
.sustainability-section1-container-title{
    width: 100%;
    text-align: center;
    padding-top: 0.625rem;
    font-size: 5rem;
    font-weight: bold;
    color: #FFFFFF;
}
.sustainability-section1-container-description{
    width: 65%;
    text-align: center;
    padding-top: 2.5rem;
    font-size: 1.125rem;
    color: #FFFFFF;
}
.sustainability-section1-desc-danmu{
    width: 100%;
    position: absolute;
    bottom: 8.75rem;
    left: 0;
}
.sustainability-section1-desc-danmu-row{
    width: 100%;
    overflow-x: hidden;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
}
.sustainability-section1-desc-danmu-row-inner{
    width: max-content;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}
@keyframes site-foot-marquee-slide {
    0% {
        transform: translateX(-0%)
    }

    100% {
        transform: translateX(-100%)
    }
}
.sustainability-section1-desc-danmu-row .sustainability-section1-desc-danmu-row-inner{
    animation: site-foot-marquee-slide 120s linear infinite;
}
.sustainability-section1-desc-danmu-word{
    width: max-content;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    padding: 0 1.875rem;
}
.sustainability-section1-desc-danmu-word-icon{
    width: 5rem;
    height: 5rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.sustainability-section1-desc-danmu-word-icon-img{
    width: 5rem;
    height: 5rem;
    object-fit: contain;
}
.sustainability-section1-desc-danmu-word-title{
    padding-left: 0.9375rem;
    text-align: left;
    font-size: 1.25rem;
    font-weight: bold;
    color: #FFFFFF;
}

/* 区块2 */
.sustainability-section2-container{
    width: 100%;
    padding: 9.375rem 0;
}
.sustainability-section2-container-body{
    width: 100%;
}
.sustainability-section2-desc-list{
    width: 100%;
}
.sustainability-section2-desc{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: stretch;
    margin-bottom: 5.9375rem;
}
.sustainability-section2-desc:last-of-type{
    margin-bottom: 0;
}
.sustainability-section2-desc.reverse{
    flex-direction: row-reverse;
}
.sustainability-section2-desc-poster{
    width: 45rem;
    height: 43.125rem;
    border-radius: 1.25rem;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.sustainability-section2-desc-poster-img{
    width: 45rem;
    height: 43.125rem;
    object-fit: cover;
}
.sustainability-section2-desc-info{
    flex: 1;
    padding-left: 4.0625rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}
.sustainability-section2-desc.reverse .sustainability-section2-desc-info{
    padding-left: 0;
    padding-right: 4.0625rem;
}
.sustainability-section2-desc-sub-title{
    width: 100%;
    text-align: left;
    font-size: 1.25rem;
    font-weight: bold;
}
.sustainability-section2-desc-title{
    width: 100%;
    padding-top: 0.625rem;
    text-align: left;
    font-size: 3.3125rem;
    font-weight: bold;
}
.sustainability-section2-desc-description{
    width: 100%;
    padding-top: 1.875rem;
    text-align: left;
    font-size: 1.125rem;
    line-height: 1.7;
}

/* 区块4 */
.sustainability-section4-container{
    width: 100%;
    padding: 8.4375rem 0;
}
.sustainability-section4-container-header{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.sustainability-section4-container-header-title{
    width: 100%;
    text-align: left;
    font-size: 3.3125rem;
    font-weight: bold;
}
.sustainability-section4-container-body{
    width: 100%;
    padding-top: 5rem;
}
.sustainability-section4-desc-list{
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-column-gap: 2.375rem;
    grid-row-gap: 2.375rem;
}
.sustainability-section4-desc{
    width: 100%;
    height: 20.3125rem;
    border-radius: 1.25rem;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: stretch;
}
.sustainability-section4-desc-poster{
    width: 21.875rem;
    height: 20.3125rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.sustainability-section4-desc-poster-img{
    width: 21.875rem;
    height: 20.3125rem;
    object-fit: cover;
}
.sustainability-section4-desc-info{
    flex: 1;
    height: calc(20.3125rem - 5.625rem);
    padding: 2.8125rem 2.375rem;
    background: #e4e5e9;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.sustainability-section4-desc-title{
    width: 100%;
    text-align: left;
    font-size: 1.5rem;
    font-weight: bold;
}
.sustainability-section4-desc-description{
    width: 100%;
    padding-top: 1.5625rem;
    text-align: left;
    font-size: 1rem;
    font-weight: 400;
    color: #838383;
}