.portfolio-page {
    color: #333333;
    letter-spacing: 0px;
}

.portfolio-main {
    position: relative;
    height: 2614px;
    background: #ffffff;
}

.portfolio-introduction {
    position: absolute;
    top: 117px;
    left: 50%;
    width: 720px;
    margin: 0;
    color: #707070;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 0px;
    line-height: 40px;
    text-align: center;
    transform: translateX(-50%);
}

.locale-en .portfolio-introduction {
    width: min(1200px, calc(100% - (var(--page-gutter) * 2)));
}

.portfolio-filter {
    position: absolute;
    top: 295px;
    left: 50%;
    display: grid;
    width: 1440px;
    height: 55px;
    grid-template-columns: repeat(4, 1fr);
    border-bottom: 3px solid #dddddd;
    transform: translateX(-50%);
}

.portfolio-filter a {
    position: relative;
    display: flex;
    height: 55px;
    align-items: flex-start;
    justify-content: center;
    color: #bcbcbc;
    font-size: 23px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 28px;
}

.portfolio-filter a.active {
    color: #19a806;
    font-weight: 700;
}

.portfolio-filter a.active::after {
    position: absolute;
    right: 0;
    bottom: -3px;
    left: 0;
    height: 5px;
    background: #19a806;
    content: "";
}

.portfolio-grid {
    position: absolute;
    top: 440px;
    left: 50%;
    display: grid;
    width: 1440px;
    grid-template-columns: repeat(2, 710px);
    column-gap: 20px;
    row-gap: 110px;
    transform: translateX(-50%);
}

.portfolio-card img {
    width: 710px;
    height: 530px;
    object-fit: cover;
}

.portfolio-card h3 {
    margin: 20px 0 0;
    color: #333333;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0px;
    line-height: 24px;
}

.portfolio-card a {
    display: block;
    color: inherit;
}

.portfolio-card p {
    margin: 10px 0 0;
    color: #777777;
    font-size: 16px;
    line-height: 1.55;
}

.portfolio-empty {
    grid-column: 1 / -1;
    padding: 120px 20px;
    color: #8a8a8a;
    font-size: 18px;
    text-align: center;
}

.portfolio-pagination {
    position: absolute;
    top: 2496px;
    left: 50%;
    display: flex;
    height: 40px;
    align-items: center;
    gap: 18px;
    transform: translateX(-50%);
}

.portfolio-pagination a,
.portfolio-pagination span {
    display: inline-flex;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 0;
    align-items: center;
    justify-content: center;
    color: #bcbcbc;
    background: transparent;
    font-size: 0;
    line-height: 32px;
}

.portfolio-page .site-footer {
    height: 323px;
    min-height: 323px;
}

.portfolio-pagination .portfolio-pagination__current {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: #bcbcbc;
    background: #fafafa;
    font-size: 16px;
}

.portfolio-pagination__arrow::before {
    display: block;
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    content: "";
}

.portfolio-pagination__arrow.is-previous::before {
    border-right: 8px solid #ababab;
}

.portfolio-pagination__arrow.is-next::before {
    border-left: 8px solid #ababab;
}

.portfolio-pagination__arrow.is-disabled {
    cursor: default;
    opacity: 0.32;
}

.portfolio-pagination__arrow:not(.is-disabled):hover::before {
    filter: brightness(0.65);
}

@media (max-width: 1520px) {
    .portfolio-filter,
    .portfolio-grid {
        width: calc(100% - (var(--page-gutter) * 2));
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .portfolio-card img {
        width: 100%;
        height: auto;
        aspect-ratio: 71 / 53;
    }
}

@media (min-width: 901px) and (max-width: 1520px) {
    .portfolio-main {
        height: auto;
        padding: 96px var(--page-gutter) 110px;
    }

    .portfolio-introduction,
    .portfolio-filter,
    .portfolio-grid,
    .portfolio-pagination {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
    }

    .portfolio-introduction {
        width: min(720px, 100%);
        margin: 0 auto;
    }

    .locale-en .portfolio-introduction {
        width: min(1200px, 100%);
    }

    .portfolio-filter {
        width: 100%;
        margin: 72px auto 0;
    }

    .portfolio-grid {
        width: 100%;
        margin: 88px auto 0;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 80px;
    }

    .portfolio-pagination {
        width: 100%;
        margin: 82px auto 0;
        justify-content: center;
    }
}

@media (max-width: 900px) {
    .portfolio-main {
        height: auto;
        padding: 86px var(--page-gutter) 110px;
    }

    .portfolio-introduction,
    .portfolio-filter,
    .portfolio-grid,
    .portfolio-pagination {
        position: relative;
        top: auto;
        left: auto;
        width: 100%;
        transform: none;
    }

    .portfolio-introduction {
        font-size: 25px;
        line-height: 36px;
    }

    .locale-en .portfolio-introduction {
        width: 100%;
        max-width: 100%;
        margin-right: auto;
        margin-left: auto;
        overflow-wrap: break-word;
        white-space: normal;
    }

    .portfolio-filter {
        margin-top: 70px;
    }

    .portfolio-grid {
        margin-top: 80px;
        grid-template-columns: 1fr;
        row-gap: 70px;
    }

    .portfolio-pagination {
        margin-top: 80px;
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .locale-en.portfolio-page .site-footer {
        height: auto;
        min-height: 280px;
    }
}

@media (max-width: 560px) {
    .portfolio-introduction {
        font-size: 21px;
        line-height: 31px;
    }

    .portfolio-filter a {
        padding: 0 4px;
        font-size: clamp(13px, 4vw, 18px);
        line-height: 1.15;
        overflow-wrap: anywhere;
        text-align: center;
        word-break: normal;
    }
}