/* 区块1 */
.case-section1-container{
    width: 100%;
    height: 57.1875rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}
.case-section1-container-bg{
    width: 100%;
    height: 57.1875rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.case-section1-container-bg-img{
    width: 100%;
    height: 57.1875rem;
    object-fit: cover;
}
.case-section1-container-content-wrap{
    width: 100%;
    height: 57.1875rem;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,0.4);
}
.case-section1-container-content{
    height: calc(57.1875rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}
.case-section1-container-sub-title{
    width: 100%;
    text-align: left;
    font-size: 1.5625rem;
    color: rgba(255,255,255,0.5);
}
.case-section1-container-title{
    width: 100%;
    padding-top: 1.5625rem;
    text-align: left;
    font-size: 3.75rem;
    color: #FFFFFF;
}

/* 区块2 */
.case-section2-container{
    width: 100%;
    padding-top: 6.875rem;
    padding-bottom: 9.375rem;
}
.case-section2-container-header{
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.case-section2-container-header-title{
    width: 100%;
    text-align: left;
    font-size: 2.8125rem;
}
.case-section2-case-list{
    width: 100%;
    padding-top: 7.5rem;
}
.case-section2-case-group{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
    margin-bottom: 1.625rem;
}
.case-section2-case-group:last-of-type{
    margin-bottom: 0;
}
.case-section2-case{
    width: calc(50% - 0.8125rem);
    margin-right: 1.625rem;
    height: 29.9375rem;
    border-radius: 1.25rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
}
.case-section2-case-bg{
    width: 100%;
    height: 29.9375rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.case-section2-case-bg-img{
    width: 100%;
    height: 29.9375rem;
    object-fit: cover;
}
.case-section2-case-content{
    width: calc(100% - 7.5rem);
    height: calc(29.9375rem - 7.5rem);
    padding: 3.75rem;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-start;
}
.case-section2-case-title{
    width: 100%;
    text-align: left;
    font-size: 1.5625rem;
    color: #FFFFFF;
}