/* 区块1 */
.projects-section1-container {
    width: 100%;
    margin-top: 8.125rem;
    padding: 9.375rem 0;
}
.projects-section1-container-header{
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
}
.projects-section1-container-header-title{
    width: max-content;
    padding-right: 2.5rem;
    text-align: left;
    font-size: 4.375rem;
}
.projects-section1-filters{
    flex: 1;
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
}
.projects-section1-filters-title{
    font-size: 1.25rem;
    margin-right: 1.75rem;
}
.projects-section1-filter-options{
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}
.projects-section1-filter-option{
    font-size: 1.25rem;
    margin-right: 3.125rem;
    color: #000000;
    text-decoration: none;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
}
.projects-section1-filter-option-active, .projects-section1-filter-option:hover{
    color: #21395b;
}
.projects-section1-filter-option span{
    font-size: 0.75rem;
}
.projects-section1-filter-option:last-of-type{
    margin-right: 0;
}
.projects-section1-container-body{
    width: 100%;
    padding-top: 4.375rem;
}
.projects-section1-desc-list {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-column-gap: 1.25rem;
    grid-row-gap: 2.8125rem;
}
.projects-section1-desc {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    text-decoration: none;
    color: #000000;
}
.projects-section1-desc-poster {
    width: 100%;
    height: 35.625rem;
    border-radius: 1.25rem;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.projects-section1-desc-poster-img {
    width: 100%;
    height: 35.625rem;
    object-fit: cover;
}
.projects-section1-desc-info {
    width: calc(100% - 1.25rem);
    padding: 0.9375rem 0.625rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.projects-section1-desc-info-header {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
}
.projects-section1-desc-info-header-icon {
    width: 0.9375rem;
    height: 0.9375rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.projects-section1-desc-info-header-icon-img {
    width: 0.9375rem;
    height: 0.9375rem;
    object-fit: contain;
}
.projects-section1-desc-title {
    width: calc(100% - 2.5rem);
    text-align: left;
    font-size: 1.5625rem;
}
.projects-section1-desc-category {
    width: 100%;
    font-size: 1rem;
    color: #b5b5b5;
    padding-top: 0.3125rem;
}