@charset "UTF-8";

/* ===============
Column Hero
=================*/

.column-hero {
    min-height: 320px;
    overflow: hidden;
    background-image: url('../images/bg.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
}

.column-hero__body {
    width: 100%;
    padding: 64px 100px;
    text-align: left;
}

.column-hero__title-en {
    display: block;
    font-size: 6.4rem;
    font-weight: 300;
    color: #373737;
    letter-spacing: 0.06em;
    line-height: 1.1;
    margin-bottom: 8px;
}

.column-hero__title-ja {
    display: block;
    font-size: 1.3rem;
    color: #8b7d6b;
    letter-spacing: 0.12em;
}

@media (max-width: 1023px) {
    .column-hero {
        min-height: 200px;
    }

    .column-hero__body {
        padding: 24px 24px 40px;
        text-align: center;
    }

    .column-hero__title-en {
        font-size: 4.0rem;
    }
}

/* ===============
Column List
=================*/

.column-list-content {
    padding: 80px 0 120px;
}

.column-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 32px;
}

/* ---- Card ---- */

.column-card__link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: #373737;
    height: 100%;
}

.column-card__link:hover .column-card__img img {
    transform: scale(1.04);
}

.column-card__img {
    overflow: hidden;
    margin-bottom: 0;
}

.column-card__img img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.column-card__body {
    padding: 16px 0 12px;
    flex: 1;
}

.column-card__date {
    display: block;
    font-size: 1.2rem;
    color: #8b7d6b;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.column-card__title {
    font-size: 1.5rem;
    line-height: 1.7;
    letter-spacing: 0.03em;
    color: #373737;
}

.column-card__footer {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-top: 14px;
    border-top: 1px solid rgba(55, 55, 55, 0.15);
    margin-top: 14px;
}

.column-card__arrow {
    width: 20px;
    height: 20px;
    opacity: 0.5;
    transition: opacity 0.2s ease;
}

.column-card__link:hover .column-card__arrow {
    opacity: 1;
}

@media (max-width: 1023px) {
    .column-list-content {
        padding: 48px 0 80px;
    }

    .column-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 24px;
    }

    .column-card__title {
        font-size: 1.4rem;
    }
}

@media (max-width: 599px) {
    .column-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ===============
Column Detail
=================*/

.column-detail-content {
    padding: 80px 0 120px;
}

.column-detail {
    max-width: 780px;
    margin: 0 auto;
}

.column-detail__date {
    display: block;
    font-size: 1.3rem;
    color: #8b7d6b;
    letter-spacing: 0.06em;
    margin-bottom: 16px;
    text-align: left;
}

.column-detail__title {
    font-size: 2.4rem;
    font-weight: 500;
    color: #373737;
    letter-spacing: 0.04em;
    line-height: 1.6;
    margin-bottom: 40px;
    padding-bottom: 0;
}

.column-detail__body {
    font-size: 1.5rem;
    line-height: 2.0;
    color: #373737;
    margin-bottom: 80px;
    text-align: left;
}

.column-detail__body p + p {
    margin-top: 1.8em;
}

.column-detail__body figure {
    margin: 48px 0;
}

.column-detail__body figure img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.column-detail__back {
    text-align: center;
}

.column-detail__back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    color: #66605c;
    letter-spacing: 0.08em;
    text-decoration: none;
    padding: 14px 40px;
    border: 1px solid #66605c;
    border-radius: 999px;
    transition: background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.column-detail__back-link::before {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    background-color: #66605c;
    -webkit-mask-image: url("../images/arrow.svg");
    mask-image: url("../images/arrow.svg");
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    transform: rotate(180deg);
    transition: transform 0.25s ease, background-color 0.25s ease;
}

.column-detail__back-link:hover {
    background-color: #66605c;
    color: #faf7f5;
    box-shadow: 0 6px 16px rgba(102, 96, 92, 0.35);
}

.column-detail__back-link:hover::before {
    background-color: #faf7f5;
    transform: rotate(180deg) translateX(4px);
}

@media (max-width: 1023px) {
    .column-detail-content {
        padding: 48px 0 80px;
    }

    .column-detail__title {
        font-size: 1.9rem;
        margin-bottom: 28px;
    }

    .column-detail__body {
        font-size: 1.4rem;
        margin-bottom: 56px;
    }

    .column-detail__body figure {
        margin: 32px 0;
    }

    .column-detail__back-link {
        padding: 12px 40px;
    }
}


/* ===============
CJK keep-all (desktop only - see mobile fallback rationale)
=================*/

@media (min-width: 1024px) {
    .column-detail__body {
        word-break: keep-all;
        overflow-wrap: break-word;
        line-break: strict;
        font-size: 1.6rem;
    }
}